27617 PE-1731 VALLEYVIEW
SEP-20-94 TUE 11.05 J. PAUL RAMER & ASSDC, FAk HQ, 5094675252 P,02
euR3 CRLC vL4 7~Do%)-5
OPPICE CA,LCUIATICl+tB ANp DESIGW
iz #3 ts 06 0 re ~ 09
MI1tDNK i+lAXIKM
; E.P. PI6t. tRfl![ pIST. CSlRa IS[.BY. CUAB MAV. SLI.ECTED S GLAD8
9TA%. ELEV. EL$V. ~ to I.P. P8OM E.F. (4.5z SIAPE (21 SIAPS ELBV. PPa;:►LF-
+ noK i - i i iROM I.P.
~
10f 00 Izaall tI zo! s,a' I m,~ I I ~
Iv+sa jZVZ.-7.8c,1a0z7s, } S. Z' . . 10,3' a02 -1 . 43 ~ . ;kaA-7. 69
I
dl t 00 IyOV.88 ze+2-74.rr 10.4' P021. SR 0; 7.~'"71
I . ~ p n. 3 7-70
11+ 60 1
,I f o.3z~o ~
1z+00 Izozz.s-o8 2 0.1-7, go~' ~ 20a$.1,~'~ 12,02A.0
1 I f # ~ ~ 1 0.
12.4-50 ro~' 7 o A 0a'-a .40 ~cc~ngk rpj ~
.9o% ~
I3t00 Zvu-I4kvz8.s4f 4•3, p8, 51 ►f A av 19 .20.ZS. (a`~'I
I I ~ ~ I , i
13+-50 .1 zorr •z"~avz9 aLo -q~ 3 ` ~ 9•~' ~ 2 0 7-S.q`1 ~ .2 Da`I.za" ~0R 9. i5~ I,9 z
J4+00 tpz4-q9 I ~?mq+1 9•T ;019 u aoa 0,15
J4 tsa 1~~~~~Zc,?-q.-7 11 a o3 oi-(0a,L/d 10a4,91
SEP-20-94 TUE 11:05 J. PAUL RAMEA & ASSOC, FAH N4, 5094675262 P.O1
rOcLtA A4oREss: OFFICE LaCArED:
P o aax 13779 H. to115 N€WPaar HuY.
sPoKAE, va 93Z08 5POKANE, ua 99218
J. PAUt AAMER a ~~~OCIATES, I{1C.
C 0 kSUL Tf% a Cjvtii EkG314 EEpS A L AN 1) iilRvlr(7A1
FAx CvvER SNEEr
flATE: SE~T z~ . 1~~4
Ta: eoud-rr '061AI-er'p-S ,
ATTENTI0N: p)L-+- H15Mrr]+tJ6S
C I TY I STATE; sPor-A'V6 , Wjq .
•
FAX LiL1MBCRu '3 i+ ~7418
raUMgER oF PAGEs, INcLva S r,G Tw rS cOvER SHEET : z
FRoM: 6►~66 tAtLcF0-
FAx HuMaER: (509) 467-5262
,M~S~age:
jQF UrS~17~ LuRr3 GA Gc5 . ,
609E ►5 'Wow Ral9D PRoFII-6 GQRD 6 ,
figo NoT CR6 5 S 54cr~r1 GRAi~~ , ,
T Et,E V traw' rNCGuD6 D~2QA 1-,J TYP6 B ,
GuRB • " PTease CDn'&aCC at C5Q(3) 461-5261, shauld
$ny DrOblsms accur Mith Cran3mi3310n oF f'Acs1m11e.
~ ~
lti ~uRB CA~cvl~ ra~Al~
~z~~ ix~an~urrvr~ ~ Q~~i~a c+u.cur.~trio~s ~~szcx~ ~
~ f~ r~ ~a ~s
Kxx~s~m rtax~r~s
~ p r SZ • ~R~ r ~i.'$~ r C~~ ~.~y • ~ C~Y}~
SrA. ELEY. ~L$V. ~ ta S.F. P~At E.P. «.~x SLdP~ (2I SIJ3~8 EI.BV.
' !R~!! a. ~ROIi 8. P.
~ ` 4.~~a+~ ~ ~ ?~~r.3~ ~.7.~`~~ ~ ~
~o~ ~a ~zoz~~r~l 4a a.~' ~ ~z o` ~ z~z~.37 ~~,~~.,_,$r .7 i 1
~ ~~-.x~~ ~ ~ ~ - ~,~-y~ ~ 1 ~
ta t s~ {z~~.~.se~ s~z~ s, g. z' ~ rr 8' ~~o,~a. ~S ~~v~~. ~i 7~ , ~
~ ~~~~d ~
~t+ a~ $s ~z~z~ ~ ~.sf ~ tr.~' ~ ~z~ ~~i I ~z.~.~3 ~ ~0~~~~7 ~ ~ ~ ~ ~e
I~.~~~ I 1 ~ ~
~r~ s~ a~~•oz~ z~~ sz~ . s • ~ ~r s ' ~ za so ~ ~ z,~, ~ ~r~~7.~3 ~ 3~ ~ ~ ~a
~ I ~,i~~-~• ~ ~ ~
rz+~a ~~azs.os~zpa-r,47~ g-~' i a~. ~ zaz~ ~5 ZQ~s.~4 ~~.~z~i.ug 30 °7e
I I 1.~~~ I--~ ~ # I ~ ~
~~~-Sa ~~z~ 3 ~ ~~za-+s ~ ~v 4' ~ 9- ~ z~zS.~S ~ zo~~-~F~ ~ CF~ L ►~1
I la.~~~~-~• R l f I ~
l3+ao ~Za~8~4~gozB.~ ~ lo ~ ~ ~ ~o~g,~S ~ Z~ZB.$Z
~ S ~.9a`~~-~ ~ ~ ~ ,~~~8. ~9 ~ 3. ~4 90
s3+5v z~~~►•a~~z.~~4 cc~ ~t• 3 ~ ~ ra~ ~ ° ~ zoz~,o~. ~ ~oz9~ Z'~ ao~9 r~ ~ "70
( I ~ ~ ~ ~
r~~vo 4~~q ~9 I ~z~.~t~ ~ rc~ 3 " z~z~.~~ ~ z~ I ~Q~~. ~ r l ~a
I ~ r ~ ~ I - ~ ~
{4~rs~ I~~~;~. ~~Q~,~ 7~ ! ~pz~.73 I ~~~.aa ~
~ 4 ~ . ~ ~
~~tov . . ~ ~ ~ I
~ ~ I 4 ~ ~ ~ ~
~ f ~ ~ # ~ I _
I I ~ i ~ i ~
~ ~ ~ ~ ~ ~ ~
~ ~ ~ ~ ~ ~ ~
~ . I l ~
~ ~ ~ I I ~ I
i ~ ~ ~ ~ ~ .
~ ~ ~ ! I . ~
I ~ ~ I . ~
~
.
~ I ~ ~ ~ ~
~ ~
.I ~ I ~ ~ i ~
,
. S P C7 ~ ~ 1~4 E~ c> L7 1~F ~ y -
, ~ _ - ~
T'[.ANNRNC DEi'e4RTfvtENT 4VALLIS D. HCJ13BAR[7. DIRECTQR ~
~
i
~~~~IVi
MEMCDRANDrUM JUN 0 219~4
Eum.
TC]: fi7ivisiora of Engineering and Rva.ds
Divisivn of CJdII ities
Da►risnon of Building5 _
Spokaae Gvunty Health District
F's.re Protectivn District Nv. 1
Cenuai Va11ey School Uistrict
Vera Water and Pawer
FRQM: Mike Nichvlscrn, Planner I
DATE: 7une 2, 1994
SL]BJECT: Rev+iew vfFina,l Plat PE-1731-93 VALLEY VTEW ESTATES
Enclvsed find cvpies of the alove referenced final plat. Flease review and forward any
cornrnents by June 16,1994. Tf yvu have any quesrians you may contact Mike
Nicholson at 456-2245.
Th y~ ~
~
sm
Enclasure
c: Shamus Reilly, 15815 Easx Valleywa}r, lreradale, WA 99037 9578
WEST 10Z6BJ2C"lAL7WAY AVFNUE • SnOxAtvE, VfTa,sH[NCTON99260-0240 •[5p9] 456-2205
J. Paul Ramer &►o►ssaciates, MnC, ~LE~~ E F~ C3 F~ F~A N S M I TTA L
Cansulting Civil Englneers 8 Land S~rrveyors
N. 10115 Newport Highway
MailingAddress: P.O. Box 18779 oaTE kPT Iaa nro ~331~
Spakane, Washingtan 992~i8-0179 S
Phnne [509} 467-5261 ■ FAX 467-5262 qrreNTioN 81 Li- ~A) 6 s
TO SPdK,qPi6 CvUpJTy &NGI pj+Eg RS RE VAu..r-Y VIEW E57ATE5
GJ la Z,~,P,0 R D rti/A 1'
I}VA 94
GENTLEMEN:
WE ARE SENDING YOU ❑ A4tached ❑ Shop drawings ❑ Prints
X Plans C] 5amples ❑ Speeifications ❑Copy of Ietter
❑ Change arder 0
CpFIES I DAi'E I RAGES I DESCRIPTIOH
~ I7IrtlR4 ~ z I 5.Cw,99 PLAtJ
I I I
I I I
I I I
I I I
I I I
I I I
THESE ARE TRFIMSMITTED as checked beiow.
0 Far appro►ral N For yaur use ~ As requested
❑ For review and comment ❑
REMARKS
t- .
F ~~~~ivrI~
~tf- 1 9 x:jA
~ Cv~~F [:rF~ir,;rv i.ur,u~~~
CC]PY `~~J
S9GNEa:
ff snclasares era not as nvtad, klndly Rutlly us e[ ance ~
. R:
aFFICE aF THE COUNTY ENGINEER
SPi]KANE CU[]NTY, WASHINGTON
TO: Teff Fvrrey, Department of Suildings
FRQM: Bi11 Hemmings
DA`Y`EE: Qctaber 19, 1994
SUBdECT: B.C.C. resalution # 91-08$2 Implementation
Attached are the individual lvt plans far each lot cantaining a swale in VALLEY VIEW EST,
plat# P 1731. Flease give the apprapriate lot plan to the individuaGl applying fva' a building permit on
Cbe lat, sa they can draw tbeir hause and approacb ta scale on the Iot. We will need this plan, and
the cflrrespanding $I000.{}0 cash surety, in tbe fvrm of cash, letter Qf credit, or savings assignment,
before we can issue the approacla permit. Also attacbed are the letter af credit and savings
assignment forms.
Tf you desire, we can meet tv further discuss this new pracess.
ky'1~lassign.208 ,
~ • "SAMPLE LETTER [)F CREDTT'j
" (iJSE BANK LETTERHEAII) „ (BANK RTAME
ADDRESS ZZP CODE
PHC)NE # AND O"THER INFORNTATIC?N)
IRREVaCABLE LETTER C3F CREL7TT
AMouNr: $ 1.000.00 No.
HENBFiCIJhRY:
SI'OKANE COUN1'Y ENGINEERS
1026 W BROADWAY
5PC1K.ANE, WA 99260-0170
SUB.lECT: LOT BLOC:K VALLEY VTEW E5T (Flat)
PL.AT # F 1731. {17evelopment}
Cienrlemen:
We hereby auYhorize our irrevacable Letker of Credit in your favar, and authcrrize yau t4 d'raw vn the
(bank),
a draft up to one thousand (T]ollars) ($1,000.04), for the account of
(devekoper).
The draft, drawn under this Letter of Credit, oovers the assurance of campletien of i.nscallatian ❑f storm drainage,
drainage swales, sod and flther wvrk as is incidental and related thereCO in accordance with t'he drawings anei
specificaticrus as subnutted to and apgroved by ihe 5pokane County Engineer's C]ffice an (date),
and is ta be ar,e.ampaFiied by the fsallowing dncuunents: written request by Spakane Cr99unty Engiiieer's Office tv
(bank)>
at the abaVe addres,s indicating nan-r.ornpletion of all or aay of the abave impaovements and that amount of money
required ta comglete such unpanvements.
We herelay agrae with the drawer, endorser and bvna fide holder of ti►is draft, negetiated under amd in cocnpliance
with the terms of this credit, that said draft sha11 be duly honored upon presenaaaion at the
(bank),
at any time before eonipletian of the above-described imgrvvements or performance, in which event written notice st►all
be giden by Spokane Counly to the bank.
(deveIvper)
shall be responsi'ble for atry cvst iucurred by the couuty itz excess o€ the amount of security.
L7rafts, drawn under tbis Letter of Credit, shall bear on their face the rvvrds
I]raran under (bank)
(bank address)
Credit No. l]ated
Bank Name:
Br-
(autnorized stgnor)
kv~assign.208
"AGREE1ViENT"
In consideration of the issuance of a building permgt fQr Lot Block .
VALLEI' VIEW EST (plat) plat # P 1731
(Developer)
has deposited $1,000.00 with Spakane County as security fvr fiuH and faithful per£ormance by
Developer respecting certain drainage facilities and sad im acccardance with the drawiugs and
speci£ications as submitted to and approved by the Spokane Cvunty Eng%neers C7ffice an
(date) 1'99 .
Developer hereby a,grees that should such clrainage facilities and sod not be canstructed in
accardance with the approved drawings within six months af vccupancy, Spvkaiae County may then
use the securixy tv bring these facilities and sod inta canfQrmance therewith. Developer sball he
respQnsib[e for any costs incurred by the caunty in exeess vf the amount af security.
Spokane County agrees ta return tv Developer any unused funds upon satisfactoxy completion of
these facilitres and sod.
NAME & ADI7RESS TC] BE RE'F[JItNED TO:
(Developer Signature)
DA'TiE
k~~assign.208
,t + bSSIGN M E N T
Far securit}+ purposes only, (developer)
hereby assigns to SPQKANE COCTIVTY, a political subdivision of che State of Washingtmn, the fcallawing:
Savings Certificate Nurnber
in the face amvunt of $1.000.00
and $e1d in and b}+
Ban,k of
, Branch
_ (bank address)
'This assigrment is made as securit}+ fnr the fuli and faithful perfarmance try
(developer)
of certain drainage facilities and sad far LOT HLOCK . VALLEY VIEVN EST (I'lat)
Flat # F 1731 in acwrdance with the drawings: and speci6catioas as subuutted to and appraVCd by the Spokane County
Engineers,affice on (date) 199 .
Any interest henefiis accruing under said savings certificaTe shall remain the property of
(developer)
5aid savings certificate to be released ta
_ (developer)
anp other garty only with the priQr written consent and agreetnent af 5pokane Caunty.
PROVIDED, F[JitTHER, the undersigned does hereby authorize
_ (bank)
ta pay over to Spokane Counry all ar a sufticienc poriion ❑f the inQnies in tha savings certificate reFerenced heraina'boue
upon written dvcumentation heing receiVed frQm the Spokane C.ounty Engineer indicating that the purposes frar wfiich the
savings certifica#e was assigned have not been fully and faithfully perfarmed ss required and a statement af that amauni of
maney which the County Engineer as required and a statemenT af that amannt of maney wbich the C:ounty Engineer deems
ne.cessary tca complete such abligatian. Upan receipt af such written documenxation,
(developer)
hereby auth❑rizes (banlc)
ta ralease to 5gokana County that amount of money requested up tn the maucimum amaunt in the savings certificate.
_ (developer)
shall be responsible for any cc+sts incurred by the r.ounty excess of the amaunt af security. '
DATED this day af .199
9
~r
~ F f •
1 1_oT 2
g L. 0cK
nRA rn►a GF - - ~
EasFMFnrr ~
r2s. oa • ~ -
TYPE @ ,pRYWELL
YV/ rYPE 4 METAL
FI, AME AND ~GRA 7'rE'
' ~ELE'V. 2026.39
4~lt o STA l+15, LFT 25'
CURB DRfiP
sr~a i# a5.s3
EL. z02s_ss Fc 11
Ls7- 1,4 T 3-d °
~y m d20' 1
r co . '20$° 5WALE `
d ' 30• ~ EL, 2025.89
~ B[lILL71NG SETBAClf i -
LQ
UTILITY E,4SEMENT ''o
- ~ - ~
F2JTURE ACQUlSITlON ARE.4
- 95. 70' X
6' S113,EWALIf F► -
a
~
, , •
~ VA LLEY + WAY
M
ov wAur,,~ ~ ~
~~0030$87
!
♦
~s'9!V A L '6
~E3(?1RES N[]V.19.law
J. PAUL RAMER & ASSOC1ATE5. W.
_
CN1 E~ AND LANQ SL1R'VE''rC7R5
N. 10115 I+EWFORT HINY., SPCKA?'-E, Vk45i-*4GRON 99208 (509) 467•5251
;
Dayg: OCTOBER JO_ 199st - i
r•• - 30 ' L Q T J, BL (JGf~ t ~~le~t Na. 93310
f
orawn: GsM
- Chocked: sMw VALLEYYJE'W ESTA TES ~
. Fiebd aoak: Sht ~ (!F
_ , ,
• ~.f
3
~
~
~ 20• QRa rA+,aGE E.asEAtEMr Ra,an w,a r ,
15-0 PorrD aa rrom
BAHJ[ EL. $Op PtiIYD BGTTOM
TJC 0.2' A11ED SJDE.~^ rrPe a MFraC
FRAAfE d G44ATE
~
'2080 swatF ~ .
b EtEV Z025.ss
~
s wa LE sECTr an►
SCALE.!' = 5'-0"
c7v ~ Syt
.
003087
~a,srlaati°
AL
~ EJiPlRE$ NOv 19, 1994
~
.
J. PAU~ ~AME3[ {]c A.7SOL..~ATES. W.
CIIL Q<,i4MZS AN] LAND '5URVE1CRS
N. 10115 NEWPCR3 HWY., atCKAh*, V~~ 99208 (509) 467 Si61
OCTOBER 10, 1594 Pf~ L~~ NQ.
scow a s sHOwrv LOT 1, BL OCK 1 ~ 93310
; o~arrn: GsM
sMH VALLEYVIEW E5TATES
~ FIMO e~o~: Sh# 2 o# 2
• '
25' !
- ~ ~
W
LOT 3
BLOCK I c~
ORA/NAGE r- ~
EASEMENT
126.00•
~CURB OROP
~ Z. I~ STA 2.25
EL. 2027.71 FL
L AT 2'-10..
l8'
~
~
"208" SWALE
EL. 2027.21
O 4tii ~ h
00 ~ I 4r p
?
Q co 1
J
m I~ Z
30 " J
I 1/0' ~
c; 1- - a ~m
126.00'
N
L Q T
25'
BLOGK
~ je
~.A.0030887 4 ~
w
\
s'ONAL e'1
EXPIRES NOV 19, 1994 ~
J. PAUL RAMER & ASSOCIATES. W.
C1VL EWAI'EitS AND LAND SIJRVEIORS
N. 10115 NEWPORT HWY., SPOKANE, W45FiINGR0N 99208 (509) 467-5261
ar: OCTOBER /0, 1994
I" = 30• L 0 T 2, BL OCK l Project No.
933/0
Onwn: GSM
Qw"sd; SMH VALLEYVIEW ESTA TES
F~a eook- ~ Sht ~ of 2
.
[ i
~ .
3
~
~
fs ~ DIQ+1II1f11GE +6a{SEi1FA1lT 4r RDADWA
_ t -
fS' PeIYp 80TTOY
~
~
Sop POAID BoTTOM ci
. ~
/C ~ 0.s' ,:i--7Am 31Df3
F
r.
`Q6~ SWRLE
~q
V
~ TYPI CAL SWALE W'IO DRYWELL
No r rO scALE
OVWAS~j~
~A
~
AL13Q887 4 Ly~
,
'ONAI. TG1]
~ExPIREB NDV 19, 19,94 ~
J. PAUL RAJNER & ASSCCIATES. W.
~L a<44SM AND LAND SLRVE)CRS
N. 10115 NEWPCRT N►vVY., SPCCAI*.Yw%*NGMN 49208 (509) A,67-526i
cw,, acraeER oo, 1994 Prcect No.
As srao wnr L a" T2,~3L aCK 1 ~ 933! ~
Drmm: G51N
cnacksw SMH YA LLEY VIEW ES TA TES
F*MSmk: 5ht 2 of 2
,
~ .
L'07 4 25'
BLOcK I f tAi
18. '~I
~
~ 126.00' ~ cn
~ - - ~
I-
30'
~ -
~
U I L~4
LU
~ • ~1 ~ 4J
00 Q ~
ico
:~208" SWe4LE
f- i 73- - ---`EL. 2027.21
zo I• r4*
t~ I
izs. o o• i; ~ cu~e ~aRaP
DRA flVA GE~ iN 5 TA 2+25 N EASEMENT EL. 2027.71 FL
L I AT 2'-/o..
LOT
BLOG K
r 18' ~ `J
WASg -ck:
Z
~ ~ - 25'
0
0030987
'ONA L. SE7[FIRES NOV 19. 1994
~
J. PAUL RAMER & ASSOCIATES, W.
avIL 8%r~~ AND LAND suRVEKM
, N. 10115 NEwPORT HwY., sPOcANE. V*6F*4GTC)N 9920e (509) a67-5261
DCT(3BER 10, 1994 Pro~.'ct No.
, g~. = 30' L I~ T 3, 9L L')l:'f~'i 1 ~ 9.~.310
'.w~,: ~sM
~i Chm*eo: SMH ~+',4LLEY11lEH~ ~STA TES
, FOW awk- Sht ~ vf 2
4
~ a
F ~ f
3
~
a
[JRAIlMRG6 EASEHFIVF liOAGWA
16' PU,hfD B07TtlY
~
SDo IPONII Oo T TOM
/c ~ ax AND SJGf9 ~
VaS- SWAtE
~
0
~ TYP«AL SWALF W/O IJRYWELL
Nt]T TO SCALE
~ Og wAS~r
~
~0 00 ~s97
QrsrIleR~
ONA L
~ ExPFfiEB N[]V 19. 1994
~
J. PAUL RA1vlER & ►4S5CKATES. W.
CNL a<4-EE5 ANC LANO SURNFCRS
N. 1101I5 NEWPORT HWY., SFCSANE. WeSH*4G!t7N 99*2Q8 (509) d67-5261
oCrcrBER 10, 1994 Project No.
,
scaw as sNOwrv L OT3, BL OCK 1 93310
ofmm: GsM „
cz,mckecr sMH VALLEYVIEW ESTATES
Fwlbd Sht 2 af 2
_ ~
.
25'
, .
' LOT 5 Is' i
DRA/NAGE
EASEMENT sm
126.00' ~ CURB DROP
~J "'~STA 3+85
~ EL. 2029.05 FL
~ l A T 3'-9.,
L~- SWALE
I /e' EL. 2028.55
UZI
m W ~
tu Vf ~ O
O ~
O H' W ~ O
m Z ~ I Op ~
O ~
;I
~
. QO ~I
30' I
-
126.00'
~s•
Lo,r 3 - -
BLOC;K ~ - - 25 -
Op WA/y~HG+
«
00308
~
Qls TBA~~
ONAL E~G
tl EXPIAE3 NOV 19, 1994
~
[
.
J. PAUL RAMER & ASSOCIATES. W.
avL ErC4WRS nr+D u►ND suRVEYOfts
N. 10115 NEWPORT HWY., SPOKANE, WASFiING10N 99208 (509) 467-5261
D.W. OCTOBER /O, 19940 • '
SCS". i" = 30• LOT 4, BLOCK l Project No. 93310
Drawn: GSM
Ctwx*od: SMH VQLLEYY/EW ESTA TES
FieM Book• Sllt ~ of 2
Y
3
~
~
1 s ~ oRAdNAGE EASEMEIYT RaADWA'
I$" PAHD 8D TTaif
~
1NK EL. roo POwv ea TTaw o
/C ~ag` AAil) 31+DE37 f r
d
"208' SWALE ~
0
` TrP«AL swALE wIo DRrWELL
N47T TO SCALE
Vy vV WASFje!
~AV~
P ~
0[i30367
+H~, ~[7l5 T'sq~
~SfoNAL B~
~
ExPIRES NaV 19. 1994
J. PAUL RAhllER & ASSOCIATES. W.
CvL E~~~ ANa LAW sLRv"D66
N. 10115 NEWPCR1" HW'Y.. SPCICAf%E, V4k9*4GK)N 99Zf7S (509) 467-5261
acroeER io, 1994
~ro~e~t Na.
as sNVwN LOT 4, BLOCfC 1 9,3310
~GS,sMN VALLEY1I1EW ESTATE,~
~
Fow emit: Sht 2 v#
; . .
. .
I _ 25' ~
I
~
LOT 6' ~
126.00'
30 /o• I
Z ~ CURB DROP
LLJ STA 3.85
W ~ ~EL. 2029.05 FL
Q Q I I AT 3'-9..
a ~
~
Z ~I m
0
m
"708" SWALE_ W
EL. 2028.55
I • ~ Q
. ~ v~
126. 00' ~
(S)
OT 4, DRAlNAGE ~ . ~
L EASEMENT
gl.oCK
r
~~OQ NASy~ ~l ~ 23'
,
N
P 00308
G~ a
~
~~OIsrEa~°
Nn~,
~EXPIiiEB NOV 10. 1004 ~
J. PAUL RAMER & ASSOCIATES. W.
QVL ENGNEfRS AND UND SUR1/E`+VttS
N. 10115 NEWPORT HWY., SPOKAtE, W4,%*4G-a4 99208 (509) A67-5261
psW OeTOBER /0, 1994
scam. /11 = 30' LOT 5, BLOCK I Project No. 933/0
Dranm: LAC
CtmLk6d• SMH VALLEYVIEW ESTA TES
Field Book• Sllt ~ Of 2
t
r
f ~
t
~
le' nRAiNAsE EAsEmEh r RoADwA'
~ . -
'
f3'PO1Vp OOT7Olf _
~
t►rK Et. soo PvNa e0 TraAO ~
/C . aj' AAiG SIQE9
r' _ L
Pa v ~ •
~ 0200 - swALE -
~ .
Q
~ TYP1CAL SWALE WIO DRYWELL
NOY TO SCALE
~
av WAS~f~
~ D
~
w4V~c
~(71sTS~~
'aN AL $1
EXR4RE3'N4V 19, 1944 ~
- J. PAL]L RAtvlER & ASSOCIATES. t<.
CvI. R4CWH35 AW LAW sUtveX-'ts
N. 10115 r"PCRr HwY., SPCcaNE. V*&*CRDf4 99208 (509) 4,67-5261
ocra~ER 10, 1994 Prclect Na.
scubw a s sHo wrv LOT5, rBL C] CK 1 9331 0
' Onmn' SMH Va LLEYVJEYV ESTATE.5'
~
Fsma &mk: Sht 2 at 2
,
. ~
. ' '
CURB OROP
TYPE A DRYWELL STA 1+16.18
ALKI W/ TYPE 4 METAL E A~ 6 FL A VE +
+ 1 FRAME AND GRA TE
EL. 2030.96
~ STa 1.04, RT 25 "208" SWALE
~EL. 2030.46
N , -
` o
UT/L/TY EASEMENT i , ~
r ~ DRA/NAGE Ni 2'
~ EASEMENT
L-- i
~ BUILDING SETBACK . . I ~
Y ~W I
,Q ~:WE -
O cri ~Q
LU
cr) zo
" Z O~Do
J ~
j I~
m
~
30' ~
i ~ ro• :
r (
~
' 126.00,
Z
c ' Q
L0T 7 ~
W
BLOCK
25'
9`i
~ 0030887 Q ~w
~Q/3T8R~ J.~
ss'ONAL
LF-XPIRES NOV 19. 1964 '
J. PAUL RAMER & ASSOCIATES. W.
CIVL EWA4H6 ArO LAND SIJRVE1bR5
N. 10115 rEWPORT HWY., SPUKAPE, We►SHNC'TON 99208 (509) 467-5261 _
ar: oCTOBER !0. 1994 Project tvo. 933/0
I•• - 30 • , L 0 T 7, BL OCK I .
°r""": GSM
sMH VALLEYVIEW ESTA TES
a~.~°' Sht ~ of 2 -
y FiNd Book' ~
~
y r
-
L~il ~ 4
ao,DRaIn►aae e,sseMENr ~RFCADwA!^ ~
IS• Porva sertoN J16-
sDD P @G TTO]!1
B,AI4NC FLFV AllCII 3
TJC 0.20' T3PE 4 AtETiiL
. FRAAfE 4 ORATI
d;, ~ ~ ` . ~ '
2'g8^ S4YAtE ~
q ELEv 2030.46 ~ - "
.f
~ . ;.o
ro.~, ,
-
TYPE A I7RYlMaL
TYPICAL SWALE $EC7`ION
SCALE.•
~ op WwSlyt
.
•,Q 0030887 ~ ~tl
4b#5T~
'QN A L
~
E]iPlRES NC]Y 18, 1994
J. PAUL RAMER & A.SSCKIATES. W.
{1111. R<4*S6 AW LANO aLVEMM
N. 10115 NEWP'CR'T FiWY., SPr(At+E,'r*&-*VGA0N 99Z48 (509) 467-5261
oew ncToaER 10, rssa Pr~ ect N~.
As SHe W~► L~a r 7, BLv cK i i93310
ofew: GSnr
vaLLFYvIEw EsrArFs
chockw SMH
F'seo aook: Sht 2 Df 2
25• f I
~-oT
~v 18`
~ PLOCK
"208M SwALE aRa INAGE
TYpE 8 DRYWELL EL• 2023•89 E'ASEMEAIT
W/ T YPE 4 +ME TAL
FRAME AAFD Gf?tl TE 20• 15I.20'
,ELEV. 2026.39
STA 1+15. RT 25°
~ ~a
N i i ~
/ • Z U ❑
ci
C[1RB DROP
srA 1t05.63 ~
EL. 2C726.89 FL
! A 7~ 3=0.. • 2a' • ~ Li3
9 30' • m l.~!
10' I ~ _ . BEJlL D ING SETBAGft • - . ~ . ~ 4` ~
~
~
~
urrL i rr EAsEMEnrr
P, izp _FuruRF AcOU►srr►oN aREa
Z - - 115.5 7' - - -~-.~r'
s' SIDEWAL!'t r
,
0
4 ~
ti
r t
~/A r y ^
Y 1~1 LLE~Fy WA 1
J
D 0030807
~rsTaa~
~'ahAL E~
1EXPIAIEs Nov 19, 1994
~
J. PAUL RAMER & ASSOClATES. W.
(3YL EW4NEERS At+D LANE7 SLRVE1bRS
N. 10115 h1EWPGRT NWY., SP01CAr%E, V*SH94GRON 992U8 (5(]9) A67•5261
a.,~. ocraeER ia, 1994 LO7' 1, BL O+CK 2 Projec# No.
- 30' 93310
c7rawn: GSM .
Chtdcsd: 5MH VA+L LEYV«W E.J TATES
. F+~d Book' S~1t ~ ~
. r
~ . '
3
e
a
20' DRA IAG4GE E,ASEAfEIYT ROanwAr
15' PorvD Bo rroM
a,aW a. sov PO►va aa rrvM
TJC . 0-2' ,t-7A1Y0 SIl7E3 r,.p~ 4 MErAt
FRaAlE 6 GRAT
r . M. . , ,.,1,. -14 r
"2000 'rQwALf d _
~ ELEV 2025.sg
S■T~/ALE SELr~w! ! Y ~ rrON
•
SCALE: _ 5.-0"
$op WASJy~~
~
~a oo~87 ~
IS T`-A4'9
C)NAL B
ExPiAES fVOV 19- 1904
~
J. PAUL RAMER & ASSOCATF.S. NC.
cNt 8<4,fffd AW LAW stWMM
N. 101I5 A*V►IPM HW Y., SPC#CAte. VN49ilN00N 99M8 {509~ d67 526i
acrOaFR 10. 1994 Project Na.
scow As sHowN L OT l, BL 4CK 2 93310
, Dnmn: ssM
sMN 4►'ALLEYVfEW ESTA TES
~'~ew ecak- sht 2 Qf 2
I
~ l
- ° 25'
. • ~ LpT 3
BLpCK 2
I ORA/NA6E
~
EASEMENT
CURB DROP
STA 2.95 r~ 151.11'
EL. 2028.30 FL
1 AT 2'-ll" ,
• 18~ .
"208" SWALE
EL 2027.80
I
I
I
~
I ~
~
y p 2~ ~
_ Q y~ Y
b
`Z m
WI ' o
J ;i Z
W ~I o
~ I j
~
N
,30' '
10' ~
151.20' "
18' L-OT I ~op ~►~s~y~~
25, BLOGK 2 a~ , 1
4 .4r
~°013Taf$~
ONAL
_EXPIRES NOV 19, 199a 1
1
~
J. PAUL RAMER & ASSOCIATES. W.
CIVL EhGiNEERS APO LAND SURVElORS
N. 10115 P-EWPORT HWY., SPOKAPE, W4SHNVGRON 99208 (509) 467-5261
ocroeER /o, 1994 Project No.
s=". i"= 30- LOT 2, BLOCK 2 93310
Checlod: SMH VALLEYV/EW ESTA TES
I
FiMd Book• Sht , Of 2
~
. ~
~
. ~
18'DRAIIMaGE EASEafEAIT ~ . IiOADWA;
ra' Parrp Ba rrOM
~
m
i~QD POAO SO TTO/i a
i~ ax• i{~f elAfD 91QE9
~
~
,3'1
~
a
` TYPICAL 51►YALE Wr'❑ DRYWEZL
NOT TO SGALE
o? wAsVf4-
~
W
• I
!
-#~0030891$O
'ONAL
~ E}[P4RE5 NOV 19, 19"
J. PAUL RAMER & ASSOCIATES. 1<.
CvL R<44MZS AND uNo SMEYORS
N. 101I5 IVEWPGRT HwY., SPOCAhF. 992Ii8 (509) A67-5261
aCroeER io. 1994 Praj+ect Na.
as Sko w,v L O T 2, BL OCIf 2 9.3310
Dnmn: G5lLf
SMFI VQ LLE YVIE W EJ TATES
~,s,d 5ht 2 at 2
1
r
. ' .
25'
Lor 4
~s• gLOCK 2
~
l5/.05' .
~ c,IlO'
~ _ i 30'
cic ~I
2
~ ZI
yl U, ,
m
O W ~ I~
y0
CURB DROP ~ JI ~
STA 2+95 ~ N
00
EL. 2028.30 FL
I AT 2'-ll" ~
m .
"208" SWALE
EL. 2027.80 ~ 151.11' '~-DRA/NAGE
EASEMENT
/s• LOT 2 .
Z~ BLpCK 2 04 NASy~
~
J 25' ~e . ~ .
c
1
m~. ot
♦ 00~
~OtSTB
`P'ONAL B~
EXPIRE8 NOV 19. 1go* ~
J. PAUL RAMER & ASSOCIATES. W.
CNL EW,44:86 ArD LAND SURbEYOR5
N. 10115 NEWPORT HWY., SPOKAi,E, W45HItVGTON 99208 (509) 467-5261
aa: OCTOBER 10, 1994 PfOj@Ct N0.
,
Scaie: P• = 30• LOT 3, BLOCK 2 93310
orawn: GSM
Chm*ed. SMH VALLEYV/EW ESTA TES
FiNd Book: Sht ' Of ~
3
~
cc
1B~DRA/NAGE EASEIIEHT ROADWA7
lS'POMD 80T70Y .
. ~
m
INK EL, $OO PONO 80 T TOM d
~C • AMO 910ES
y . . . _
" '70/' 9WALE `
M
0
~ TYPICAL SWALE W/0 DRYWELL
AfoT TO SCALE
~ op w~sy~
0030887
FQISTBAe~
ONAL
~ EXPIRES NOV 19, 1994
~
.
J. PAUI RAMER & ASSOGATES. INC.
QVL &C44BM AND LAND SURVElURS
N. 10115 ~*WPORT HWY., SPCCKAt*, WeSFi1NC'TCN 99208 (509) d67-5261
osw OCTOBER 10, 1994 Project No. •
AS SHOWN L0T 3, BLOCK 2 93310
Ontwn: ~ GS
pgckod.SMH VALLEYY/EW ESTA TES
i Fie1d Bppk• Sht 2 of 2
~
•
~
LU 25'
~ - -
~ L4T 5
t~ 1s' ~
- s~o~K 2
DRA /NA 6E
EASEMENT
CURB OROP 15I.00'
\r5,~ , ,
STA 4+65
EL. 2029.73 FL d
l AT 2'41"
"208" SWALE ~ 18'
EL. 2029.23
Z Q -
~ m
Z y
2 ~
Q ~ I O
~ J
J ?
130,
,
~ m~ _
X , !0'
" 151.05' "
L.OT 3
`B Lp C K 2 ~ oQ a~syi
2s• _ ~v : -
003082887
QIsrsRO
ONAL ENv1
EXPIRE3 NOV 19, 1~p4 .
~ J. PAUL RAMER & AS50ClATES. INC.
(7VL ENGNEERS APO LAND SUR'VENIM
' N. 10115 ~EWPORT HWY., SPOKAPE, W4%ir07N 99208 (509) 467-5261
!paye. OCTOBER 10, 1994 Project No. .
30' LOT 4, BLOCK 2 93310
0rawn: GSM
Cr-eaed. sMH VALLEYV/EW ESTA TES
I Fio1d Book; S~'lt / Of ~ .
3
~
cc
1 B'ORA/NAGF EASEl1ENT . ~ . ROADWA
fS'POND BOTTOY _
. ~
~
INK a, SOO POMD Ba T TOY o
/C • 0.4' ~ / AAfO S/DES ,
.
3:~ ~
' "?08' lWACE
M
0
~ TYPICAL SWALE W/0 ORYWELL
NOT TO SCALE
~ OQ WA9N
00`30887
~QISTBR~'
~SS'ONAL E~G
'
~ EXPIRES NOV 19.1994
J. PAUL RAMER & ASSOCIATFS. W.
aV1. BMG44EM ANQ LANO SiJRYEhORS
N. 10115 NEWPCnT HWY., SpCKAPE, WkSi*GRCN 99248 (509) 467-5261
a~. OCTOBER /0, 1994 Pf0 2Ct N0.
AS SHOWN L 0 T 4, BL OCK 2 j93310
G
Checkw. SMH VALLEYV/EW ESTA TES Fie1a Book• Sht 2 Of 2
° _
, •
~ 25.
L(] T E
~
~ BLorK ~
~
~
150.94'
ra•'
30,
i
i zi ~wI
C ~ I ~w•s ' O
7Z u~
CURB DROP
: STA 4+65 ~ ao Z)
EL 2029.73 FL
! A T 2 =1!"
V
.,208" SWALrE
EL. 2029.23 151.00"
DRA fN,4 GE
EASEMENT
~ ~_OT 4
~MLA&"
qL Q + K -t
A;~`' 4
Z p
25' '
~Is~~'~ ~
~~`~lo11fAL ~~~t
~ E]iPiFiES FiOY 1 9. 1994
~
= J. PAUL RAMER & A5SCC1ATES. W.
- ClwL AND L4Nf3 5LlRVEI'ORS
N. 10113 KWFORT NWY., 5i'C]ICAtlE. YASFM%IGFCM 99208 (509) 467-5251
; oaft: ocrOeER rv. 1994
Praject Nv.
30• LOT S, rB'LOCIt 2 93310
Gsm
SMH VALLEYV1EW ES7a TES
Fioid ewk: 5ht ~ Qt 2
~ r
~
• •
~
~
~
fB~DRAINAGE EASEkENT ROAD WA'
I3' PqMD 90T7UY
~
IAK IL. rnQ Pvnro So rroM ~
AM slGES . ~ ,
•
3'r r{-
, u • ~ '2Q0' SWA1.9
a
` TYPlCAL SWALE W/a Df?YWELL
nror ra scatE
wAS,yr
~cA
W , ► `
0030087
IsTSR~'
~n'vNAL
EXP1RES NOV 19, 1994 ~
J. PAU L R A MER & ASSCCATES. 1<.
crvL EtCP406 AW LAW suRvMM
N. 10115 NEVHPCRT FfW Y., 5P(XA?,E. WNSHNGMN 99248 (509) 467-5261
acraaFR io. 1994 Pro eci Na.
AS SHDWN LOfi 5,BL DCIC 2 ~ 933J0"
Dmrre: GSM
a,.ckee: sMN VAL.LEYV 1 EW ESTA TES
~'+*e eook- Sht 2 ofi 2
n, .
uM p f_,A r TED Ci1R9 Dh'OP
STA 3+3l3
EL. 2a30.9'3
1 A T 3'-6
TYPE A DRYWELL I
W/ TYPE 4 METAL
+ ~4 L _ ►4 V ~RA,wF ,a N~ ~RArE
EL. 2434.75
aa . STA 3+2[]. RT 25'
~ 1.3o.5J' 3•
- - ~l17JLITY EASEMENT - _ _~,21:.
4J ~ ~
~ ~ ~.~„2v8" swaLE
~ Df?A 1WAGE ~ EL. 2030.25
p BlJILDING SETBACK EASEMENT
i . _ . . . .
co
~ Z ❑
O
I ~1
, 30' P f ~
~I IQ' I
Q r~ ~ I]
~l 150.94'
~
~ LOT 5
~
v~
Lp ~ K 0~ ~s
is • ~ ~.t
o ,~8003M7 25• QrsTBa
AL
~E7iPlAES Ne]V ta. 1 954 ~
` J. PAUL RAMER & ASSOCIATES. W.
av~ EWAAEERS AND u{MO SLItvExORS
M. 10115 ll~CWP+ORi HWY.. SKXANE, V^-~TGN 99208 (5479) 467-5261
Date: OC7'OBER ta, 1994 Pro'ect No.
~ 9~~j~
3(?' rLQT s, BL~QCK 2
Oftwn GSM
Cropaed: SMH V14LLEYVIFW ESrA TES
, Fs.+e Bocsk: S~"1t ~ o~ 2
• • 'r
• +s
ti
44
~
4
~ 20' DRA1HAGE FaSE1MEAl'r 7` ~lfCAOWA?' ~
!3' P4ND 90TTOAI . ~
9OG POAV BOTTnM
dgAW ELFY aAW~I~S r~E ¢ a~rat
+~JC + 0.20' ~ ~AA1E d +6ft~l n
A ~
~ v. .
3.1
'2Oa" SWALE o
~ EL. 2030.25 Q -
• ~ ~ ~ `
- , .v.~: • ,
~ -
TYPE p ARx4ELL
TYPICAL SWALE SECT1OIV '
sc.aLE: - 3 -Q'
wAs~j~~~ -
►.r ~o
41030887Q~
~+h DIST'~R 7,
C rk"'~
tp.~jdNAL
~E}(p} f;Eg NC~V 19. 1994
~
J. PAUL RAMER & ASSOCIATES. W.
Cva e<44MM AW tAW sJvYM '
N. 10115 NEWPCRT FiWY., 5PCC,41<-. W~~ 992t8 (509) a67-S2bi
ocraBFR ra, rssa Pro ect No.
a s sNO wu L c~ T 6, BL f) CIC 2 ~ 93~ 1~'
Ormm: GSM
chaiub0: 5MN VQ LLEYVIEW E3 T,4 rgS
; F+~+a eoo~c- S~lt vf ~
;
. Valley Viibw Estates
,
~ r~~~i ~ • • _
►v ? q L 1
ARAER-~
_ - - _ _ _ • r~'. 3:~' ' ~
~
~r ~
. °s
nA' r~Qh ~ ~
Q. 9 • S~I DG E
0 Nt~~06
z d i ~•r.a
15 F Ir~
r~ e,,,• ~
ROACD:r►►Y HVE.
- 13
, • - --~,d;---- _ ~ ~ -
Fire ' - ~ 4 a=
h • ~ r q
, ~ as~rCS F s~~,F.c'r St[]t1oF] ~
~ `'-C hc~oI . ~
. ~ ~ ' • -
3 p ~
J 'f • ~ ? ~ ~~L~ .r~ ' •
N
Z ~
~
~ r hrAi~►- , v- r` .~~w~ AV~~
~ J ~ ~ ■ ~ ~ ~
s PRAG.+E rnr u
a
' ~C• M. 5 r: F' ~ P R R GO~
` _ ~ _ ~ rr= ~r~- _ ~ _ _ - - ~ • " ~.a--~-' :
2M
CF y , ~ u
.o- . ~ .
A
, . . . ~ ~ ~ 4
r~ .
•Ki` arl ~ T1Y ~ ~
8R`i) GE tl? '
6 Ty A'JE
~y . ' . ' . ~ ` ' n ,
ses raaa 73
~ 5 5200 4300 3700 3100 23170 1500 600 17 N800 ~ ~ ` ~ { ` ~i\ i~E`~ } a ~ ' ~ 1 1 A W ~ ~ L~a . • ~
Z ~ } ~.$t
r
a ~ 7 W~u~_I ~ llnuk E 31nLic ti
CS ~ ~
c, i,y i ~ n E %
~ V crcl,;
n~~~11; s• J [v rVwJ
- -
ur '
Jv
O ' .i~ A4r,~7Rl1i~- I I ~
Q p su
n. ~r.,.~.. _ ,i~, • ~ R1~ hc Mt d ' ,
1,11®R
Y13
~ •;w+ " - ~ r.:
. ,v ip~ var ~y ~
6ufiaae s ~ Ilal r~ fl
~°eA ll rur vt B v
~ ~ u,nr~ ,6s . Sun h Nxrly L)Awtl pwt
~ 8cze
~
N •r4 °WP~; n~n ~ y
8 t ~I
C.M.
~ `•I ~ ~ ~ ~
C)
O7 1~
71-
1
c~ ~ r-• a
}
~
~ a ~ J~IJ Iluma $
rq i L~
i•S r4 s,~ ' ~ ~~y Pi~„ I~li'n.•re~ FT yll
~ ~ St [ i Ics
f ~ 'Jum ~ 1S
yyrou.~• ~ h tsi..9 ~ a ~ pu
tl:wv
~i; xpag P
F1
~l
I
1 9 ~ ~
; ~S ~1 c1~ ~ •R\+\Y2~+r m ~ nnkYin
~ ~ fx~iJ is ~ ~ i 4F
I p~ i
~ ' ~ i . r • ~ ~ ~ S}Il~ '
w4 .y
4 Q , ~,h._-p^ ~ ~r 3~ ~ /~YS1~rl ~ 3pCRptli S
G
5L BBed Be5
r~ ~ ~
~ r SPC3KAIVE VA►Ll.EY FIRE DEPARTMENT
Spokane CQUnty Ftre Drstrict J
10319 EASi SPFtAGUE AVE • SPC7KANE, WA 99206r3616 •(509) 428-1700 • FF,7C (509) 892-4125
R. Ppt Numphries
Chlef RECEi V,ED
NQV 17 1997
SPO►GIVE GoUN~EIYGINEEA
November 14, 1997
B1.1l Jph375
Spckane County Engineer
W 1026 Brcaadway
Spokane. WA 99260
RE: Raad Name Change fvr Riley Way/Valley View Estates
aear Mr. Johns :
The Sp❑kane Valley fire Department wauld request that the
road name "Ril.ey Way„ be changed t❑ fiimberlane t9 assure
quick response fram the emergency agencies.
RiBey Way phoraet ica l ly saunds 1ike Ry ley Lane of f af N.
Campbell Rd. This creates a great risk that a delay could
occur in the emergency dispatch of Palice, Fire sar AmYsulanCe.
This proposed name change wfll not impact existing addresses.
Ryley Lane is an existing road with several residents, but
Riley Way has not rieen built yet.
Thanks for yaur cvnsideration in this matter,
Sincerely,
Paul Chase
Fire Marshal
FCf sa
encivsure: _
• ° OS't;t y♦o V' w1~~i l~: ~'t. •i;• •~ni•'v • i: •o~ y~. ~
. . . . _ , .v~~.i:~:':.~;: . •f-'•~~• •''c~• •Al~ SV.~ 'Q_ .7YtM•~..~'''
. . , . . : • : , . ..~it . .r•^,•'
1~r• , 4.` .
. . . . • ~ - . y ; ~ 1~ ~~i "r~ t~ . 4~~ ~ ' ~
. ' • ::~j. . • ~l! : . • , t ;~~~r{ ''i;•~'
AV,
~ . . . • ' . ~ . ' ft\ ~1 f~~:' ~:R~ ~...C'~ il:v.: r ~v~ i. ~ '•Y
:1~ ~ ' 1 ; '~,~;"'.r..
~ •j' •~4~ : 1 ~ .1'~' 1 '':~1 ' `i : y • ~ •
,i . . l' rrtA1.~~•Sl~. 1 .1 7a it•.•l~tS~' .i'
• • ' . . ~ . ~ r~( 4~ i , ,i~ 'ti .n
~ t;~~K"~~:~v~`.^•:~~~.; ~~4' ' . . ,:i.• .r~'e:~
, G. ~ ~ ~ ' , • , . ' ' , • . ' ' .i•'~:•. •},.,•sy' :t ,k:' ~;i'.' ;,o•'^'•~;~'~: t,, .,;I;~ ~•.:~~~i
. . . . . . . . . r ' ~ • c~~ ,t •:..`'r,: " . '..'~i: : _
-El /2 OF TRA.G~7'~.~22:.:OF. .;VERA:~;~-~:~.;:,..
~ . ~ . . • ~ ~ . .Y.. : . •..-:.t.. :r.:.:... : • . . . . .
` ~ ~W.M:
. . ~ ~ ~ : POlZTlON -OF. SWl /4 . 0~'.-~SECT'.~C1N713;,;;T'2~SN;; :R44 L~;: ~ . - ~
. . . .•f. ` ..r~. ~ . . . . t:;~. ~4 , • . , ,
S~°OI~'ANE ~ CO U11~~T..~''.~! ~%VAS'IY~NGTON:~ ° ~ ° . . ~ ~ ( . . • ~ : a . ~ ,
: . : . _ ~ ; , . , . . . . SCALE
; ~-~sp
. : . . . . . ~ ~ ~ ~ ~ ~ ~ . . . . . . . - : . . . . . . . . .
, ; . . . . . : ~ ~ ~ : ~ .
. . . . . ~ ~ . ~ , . . , . . . ~ . . ~ ~ . . . . ~ . , ~ . ~ ~ . . . . ~ . ~ . . ~
" ' . . -i I , ~ . DEOICAt'~I~ON.: ' ' ~ ' . ' 't . , : . . ~ ~ ; . '
~ ~ . . . . . > ' : ~ ~ . . ' ~ ~ . , ~ : . , . •
. .
• ~ 8E (T•KNOWN; BY,'.•THESE31'RE . SENTS•~.that' SHAMUS J. REILLY -and, 'PA
. : • • • ~ ' - . WASHINGTON 'MUTU11L •`SAVINGS BANK, a Washington' corporation,~:•h
lands shorrti hereori• as..'YALI.EY V 1EW _ESTATES be i ng lega'l l y- descr
• ~ ~ ~ The-East•'half•of;•Tract 22.6f •VERA,=bs;~pe~ plat ~ther•eof''rec•
_ • • ~ - . ~ . . .
ALKI 6 MDORE . ' • ' ~ ' ' ~ ' ' "
FND BENT SP/KE SI 4U8LC'.,In the Counfy of !;pokane, ;Sta.te•:of' Washingtori.•;
. 0.6' BELOW ROAO ~ . ' ~ : ~ ~ ~ . • • . • . . . . •
. _ ' • , ' . . , , • . _ • • 't' , ' ' a• . . . . •
. • . ~ • ' • ' . ~ ' ~ • • : •
• ~ ~ ~ 1~., Side:*•:,yard''::-and.••"rear,, 'yerd setb6cks • shal I ~~be•,•'-tletermin
' ' . . . , . requested~ `Lnle.s. tFiesa: set6acks.'are~.- specificai,ly _draf
~ • , ~ ~ ~ ' ~ ~ • • ' •:Indicated on ;tliis-%plat, may ~bc' var'ied f~om,, f f• proper--zon
. • ~ . • , :.E• • . ' . ~ • . _ . . , . , , , ,
. . . . . . . ~
. . . . ~ •t:. .
- - ~ • ~ ~ ' ~ 2.' ~ Utt 1 ity~.~ easeinents .~shown~ on`°'tfie;-herein•• ~desc~ibed'~~plat
~ ' • ~ ~ ~ ~ • , ~ ~ ~ _ ~ . . ut i 1 i ty,'compa~nie's ';~~for ''construct ion,.; reconstruct ion; , ma
' • ~ • " ' • • ~ ~togethe~•tiith','the-~~~igl~t'~.to• inspect•:'~a1d•-utilTties-;and
. . ~ . , tliat may.,interfcre:'wltli'-'the:.const'ruction•,, .`maintenance an,
' I • ' ' . • • : ! , 11.. ti wY. ' ' " : ~
~ ~ . • . • . • • ~ ~ '3~. The :publ ic',wat' r::`.Yys~t~cm,:,'.,pursUanT,- fo.'.the:'•VaYet~...P'lan ;'a
~ . • ..~r'authorittcs';:;tlie..,.:l.oca'I,- flre'.-.p~bt'cct~ton •'dTstrTct;!:Cour
~ , ' • ~ • ~ , • ; purv~Yor',:.~,shal l~ be ~:instal•led. Ni thin'~,~this arid,tl~e'
• • . • ' . • ~ . ~ ~ ' ~ ~ dome?tic "water.,•'serviceai.wel~l 'as f.irq*•protectlo~~•to,:e
~ ~ • . ' ' , _ ' . ~ , ' ' ~ . ' • ~ • prlor.••to.~issuanCe,'of .a bui Idiri"g'.permi•f.•for.•'e0ch:.lot::
' ~ . . ~ , - (i,J . - ' • . • • ; • ' : ' ; ~
; ~ r , ~ ,
~ .
~ , ~ • • • W;'I. . • . ~ • ' : , •Use"of~p~r~ivate`itel'Is'and•++ater.~rsys~tems' Ts•~prohi~btted.:::-;:'
, . ,
c
MAP PAGE 4513 ZO\E G-8 04-29-97
; .
E 17100
E 75500 AA1S510N I LN--16
- ~s~ t ~ • ~
`
SF~~KANE RIVER ~
rv-t 4
x
4 ~ .
7 ~
~ J
N
t-R~"~~
y -
~ `i 07a01069 362
~
0
(991068 3624 ~ ~ 3626
'
1067 '-3627 .3618 .3619:620 . ~v-aD
3623
, :3821 3622 F,~~EWAY
I -
~
p 1',fi17 3616 gRpADWVAY BRC]A1~WAY 3
■ 4 ■ ■ ,
~ 01072 ~ ] f}73 ~ 15] 3 L) *3446 ' 1074 ~
O
~ ' 2287 0 ~
~ • RDA❑ 1~C3r fv--5
307t ~22$8 Ihf YET :x ALKI ~ ~ .
I Z' , ' 1477
1$31 z c~
• • 190] -i 0 o
~ u-
108D '
11ALLEYWAY 107, II r 107$ 1076 VALLEYWAY .1{]75 N-4
3408
• 01900 ~ ~H13(❑id CT.
~
~
z 1653 V) 3407
3335 J ■ MAIA! y p, ~ N-2
~ 3594 " 3195 ~ $ a-
3793 • 2041 2040 z ~
; o
• 3192 0 7654, w ~
Q 2434 ~ z
~ 3191 3196 2042
~ • • 3203 }~1VEF~5119E ~ 2208.rAGLES ~~24]9. ~3~~
~ 7~i58 1083 3190 2043 • 2798 2377 1082 ~ 1087 N-0
rn . . • SPRAGUE • . • SPRAGUE .3321 . _
~ j ' ' ' ■ • ~ p . ■ . . • ~ ~
E 15500 E 16304 E 1710~
~
MAp PAGE - 5529
ZO\E C-l 0 03-08-95
\ LINCQLN RpAD 1tit-$0
~
~ .
~ -
~ ty
n
Z
¢
p 0
• . m -.AL
oopn.u N-7Z
DISTRICT
. . 320; wEDGEwooD w
I
~
r ~
~
*32t14 ~ hl--64
~ CRESTwpDD E7RIVE - ~ .
I
, ;
MAlLE3dG ADORE53: OFFICE Li0G1TEON.
Po avx Isrrn N 10115 NewROar Hvvr
SPOIVrNE. VtifASHINGTON 99208 SPDIG4NE, WRSHINGTON 992iB
PHONE (509) 467-5281 FA7C (509) 487-5262
J. PAUL RAMER & ASSnCIATES, INC,
CDNSI,ILTINC, C1V[L ENGINEERS & LAR10 SURVEt"OR$
WASHINGTON • 1DAHp - MDNTANA
NEVADA • CALIFpRN1A
t]REGC3M
1PY't7]eC:t Na. 9'3310 MaI'Ch 28, 1994
nrainage Stttdy
for
Valley view Estates
Portion of SW1/4 of Sectian 13, T25N, R44E, W.M.
5pokane Cvunty, Washington
V~
Prepared for:
snamus Reiiiy
E. 15815 Valley Way
Veradale, WA 99437 Phone. 244-6$10
9t
~v
'Pp
Cryi`
~CJ1vA3..
~ E)f PkREE; N:3-v18. 1994 RECEIVED
JU Fy 0 1 1994
SPQIiANE COUNT1' ENGiiVEER
_ • .
0~
PROJLCT ANL] SITE UESCRIPTIOPT
The proposed pTat vf Walley View Estat+es is a 13 l.at sangle
family residential plat tv ae constz-ucted on approximately 4.83
acres in east Spakane Caunty. The site is situated on the narth
side vf Valley Way and west of Moare Street in the SW1/4 vf 5ectian
13, T25N, R44E, W.M. Sg]ak3riB CDL1I3ty.
The propased site is generally fl.at with the terrain sloping
tv the south. The slapes on ths site run between ❑.5$ and 2*. The
soil in this area is gerierally camprised of Garrison gravelly 1Qam
(GgA). This sail is excessively drained and has rapid
permeatrility. 5urface run-off is slvw and the hazard vf soil
erosian is slYght.
. . . ~
_ ~ ~
17'\
MLTHDD OF MANAGEMEHT
The PrvPased Plat of ValleY View Estates has tworsePa_rate
basins cr+eate by the planned internal raad. Al1 starmwater will
rennaa n san-si ecause the improvements to Alki Avenue as well as
the widening of Valley Way. A low pvint in the westerly sectian vf
Alki Avenue will allow a"20$" swale and type A dx-ywell to cflntrol
svme run-vff frrsm the northerm sectian of the sitei which 3.s mastly
imperFrivus area from ths improvement of Alki Avenue. The rest vf
the on-site starmwatex wa,l.l run sauth and be collected in trav "20$"
swal.es with type B d ells, vne on either side of the proposed ew
~
internal road. An tarmwater created fram the impravemen f
Valley Way will also flow t❑ these two swales and be collected
there. oavelopment of this plat should have litt3e or no effect on
the drainage flow pattern in the area.
~
-
sPnMANE COUN7r, wASHsNGTOrv - s}-sEE1 NUM[
, I
~ . ~r- , ~ , _ . __~-r, - ~ _ ~:AgA
- - f a ~~j~. ~ • P5A
.i s GgA ~ y a c .
r~,~ I e r . , ~j G$13 n f CAfYA'L •,.es~ `i _
. . ~i . Trerif-woW ~ • Ji . ' ~ _..r'~¢ ~m~~~• • ` +
_ ~ N ~ ' lTY F~.~l~. ~ ~ ~ ~ YLL'1~ '~C~ -tY'I• • ~ ti L~.
_ ~ • , y • ~ _ • _ : ~ - _ ~ f , ` ` .~r ~ k~ 'p~l~•°~`--~y-~' ~ON iGnB
p CrFrc"~_ , •
~ 4.j ~ • ~ 'i ~ ~ . ~ m~[~~' . NpRTFiERM . . ~ C !JX ~ vxt~.,
9 k.' iL, t~+~~~ i~~ • !s
PsA .e3
2 t '•,..aa- s~__ 'yc'.. ~W~«
~ ~ ~ ! 'r~ ■ t ~ ' ~G
1U11111 ~ _ ~ . : ' r~~ ~~y , , , - - + - _ .
. - . -:u~~~ r Fas`i~ r^S ~ '4 ~ ;S IS 4i I~ ~ ~ 4 ~~+'.,~'~9. • ~
L G&~q ~ ~ • • - ' ~ ' I I1 II ! ~ 11~i
~ n R01~"ng ii`"r~ u'~r a - •_....r ° 3 i r i ~r': _ / o ~ ~ r = .
. i I
~ . ~"osc % II [i ; . . . . ~ . . I • ~ +sp• ~I ~ i~++'°,'~~ "j°'~^€
e, ii _0. I ~ _•qy
~r- - rt
} ~ ~R ~ ~ s,': h~..~r s . _
• ~a ~
• :e~~
GgA
' 'h~a'r ~sr : ee 4' ~ Gn 8
sk
z ~ ~ • • • ,~,7;, G n 8 .
cm.
i,g$
( . Gn8 • tf BA V TJ
u _ d~ ~ T
~Rh GgB
n8 O ff n~ , A -
°d 2 . . i - - • r
-v ° i • ai GgS
G~
4P ~i
~G i ' ~ !•a Y - ~ ~ n' " ' . .
gA V ~ . E.
`0
GEA ~ `:~a ~ ~c_ ti ~ I ~ P • . ~
C g~- . . R'~' i.~.~
ii
y 9a . . ° `~1~ ~»o~ ~i C9 L 4 : k -
~ GgB ~ F t : L 5E f ii •as` ii ; . ~1 a : } 1F4. ~ s
• ~ ~ ~ , ~.T -~5~: S-
~ ir
'75 .,cUR
ya a R
, ~ * . . . _ ~ r.~'~]; ~
II . - • i+• ~ .L~Sv~ ~4•!`i J' ~ 'd lY,~' J
GgA
i~ ` s` ii L w{~ + ~ ~ " ~~•~r6'`~~''f - : ~ `Oge ~ ~ ~p~°~
~t -aa • ~ ¢ , R 1 gh~ r
xC~
IF GnB ~ • _ ' ,'r"'-~
n~ tl q- n : Il ~,Z$ ~ w e '~I• .
q •z . !I' '-'•y• t Il C„ ~ ~ •di[p
d " i ~ II t-:Il - . . I ~ ~
! ~y , , ' q
ii l
13 , ~~Y°• 1
$ F .3~ . ;~-~~a ;~s;• i; ~ -
~Gz .r ~ ~ i~ ~ l~ ~ IH~f .~rz~$~' , z
~v~ m . 'i~•' ~ ' - . 4 ,~r;;,~ , , . d . ~ ~ c' : ,~1'~~~ - E'
: ~ - a - , ~ . ~°c;' S.ir ~ ~ • .
t: 4~ S- • ~ f' . ~ ¢ ~ ~ ~ ~ ~ ` ~ rp".1
i
r'~'-~~i~~ • ~~+~g.. :i ~~:i:~ r 1~ ~~i~ii cr S$L~S~E g,,.:.I~ _ _ ~ R
;
. ;
r
r n
.
_ • _
, _
.
.
. , , .
,
- ~ ' • " ~ c • ~ ~a ~ ~f' T'~ ~
~ - ~ _ -
- - - ..._a,_.__ :3 '
,
, • ~ _~i~ ..~rs l-- ~
.
t a-~ 12
a°ac' =~-~F ~ - ` - 6 ' ~-.~°0." ; • -3
~ k, ' ~3aTcSw. ~ ~ n n . • R
e ,
RNAT ~t4~
r~ ~ . . ~ -;'+t~~` ~ . • . I; e o o q a ' o ,
~ ~ + a 5u+4tvan- • -
Pafk oap
~2 4
~ s a TN a~s• ~ i ~ •
~ ~ rv. ~ RIV . _ ~ • . • e ~ ,
Avc 6 .1~„ 1 _ ~AQti _
Greenacres i i:
-~6
Z, 1 . ^ ` _ ~ _ ' - • ~ . a ~ ~
* ~ ~ ~ 1-'90~ dU3tl -
i ' _ ~ - ^ ra. G • q~1 . • -
-s~ _ - I ^,'t•`-1 i t : ~l' - _ ~ u i. „ ,1 n •
s _ ~-[a~l ' ,~I ''I(x'}• ~'W?~~' ~ ' y ~ SITE ' ~ ~ ' , .~1~~
i 3 y 7
~ y'i1; `,t i^.. ~..•s i~ . 5 n'.a.~ F{}P.;~ v jr . ay~'~ '~„4g'~~~ ~ .~C3r i • ~ ~ ~ ~ ~ e.».. *
'y~~w ~ ---:r'._ r~'_ __z~~'•~°~I~°".r :~"4 i • . " ~ ~~F., . . ° a
-e~y , y I AYENlJ1ff ~r `.,-q~d :'r.e4.i 'r r I• ~ e 'Ir' a .
sM1q,,r=<' - '`f` t . ~tu. _ ''x•'.,~i ~ --n p . _ i . _ ~ ° ' ~ 2Q3;? ' a ~'i, P
-4 Well ._"~z.: a•,~'~~.r~:. /Seb F_- ~i ~ . ~s _
~c~, G '1D57 ,'~e c .~e~ -.~.'~::,..''".';S ~ I- ~V~_r` S•::_.... V•n ~•'J • c ' I . ~
`r~Gf•- . _ - .zj 'r~:~ ~ ~Cl.^ 6n~q 9' I ~ ~ a
'`y ~ e~ a ] r' eye._p r ~•~.~y • eWAY• R1. e 9•,~~
!T'S{lv11 I • . n a
R i f r:.~A +o ',,~,'~r,~,^t~: ~ : • S Srh r ,A.! ~
-..',Su~sLei n~ , =i.~~ ~4:a.:,;; s i,...;~,~~;--:':- ,r S . ~ • ~ . ~ .a. .
~ ~ -.f-I q '~F` ~ ' n I .V..e . 4a~ .•,~.~v ~N1'
~ . : _ : e► Vexadale - - 'I • 2 -,~E~::. j • .~I;~..
, • , ,
/ . - - £ ~.i ~rJF=~' ~sU~~ ~ 16 LFN~~~~ ~1 " •s _ 7"~
~ I ~~'i +.g: . o ~ u:'~ • ' k ( .1~ ~
2Q ''ee.au[ V _ . . . e •~9'.~4 i ~ ~~i • • ,~11:; . c
i ~ •q;:
v~.: i!l, 16aCrF►C
~ Vera; • , r ~ . I ° _
•a'v+6~ • ~1 1 j; fiSrPaUI-,~
Ik _ ,CrdrCAG❑ hr,~-wssZ~~CE~
Grade+Pitx~ ralee~`; ti~ 112051
°f
ssMg~~~~V AVE -
i4rrr ` ~ y~,
'LiOg 'L--~' ~ ' , • .r,~70~c o . . . . p • L _ . ~i~ • V~ v 1C ]QE' , G~ ' ° ° ' p . - , ,¢l~~ ~,r ~~.,~~,c r•~-_
L
ssr 1NelC ~JI F ' • ` ;5 ~ ~ ~ fi ~ ~t~ ' ° : ~
~ ~ 2013 1~. Adnma c92o
~ rf
.....I1~Sc1' .I rr 9allu.,~ $ew e C]iSAasa1
nve L•~J~. - ' eHei nh
_`..-k•..a'Y rl: ~~~a~;: Il. ~ , ~ i o ~ - . 4~='~'~:-•~~.
:1~~ a2S-
~4 ~ I ~i`. ~ , L. ~ r 9k 1 . f X~ W'[.:\i• -
f
.It L~ n y +~~3
~ f ~ ~ `;p. : • . ~ 9(2W6 ~i-.2
AYENdIE I~~• . s . . a..~~, r' ~ . „ ~ ~ ~ , •
p f
i~ : -~r ~ II• ~ - .a~ ~ ~ - •C 701w
3QFC'~~~7~ } Iflr fl~a1d , - ~sYC - '
'Wa1V 1. • p irsrre:
1-;.~~ ` Jj ~-f~ I1
~~tr~r~~ a~BY i p ~ , ° ~ ° ~ , y°5~ ~~J
~
_ s aa~~=- , ~J~`~r~`'~ ' .i •
Z ;l7
'1JI~~i ° • ~ ~ ~O ~t . ~J~ r'~k ~,~''~~1 ~ ~ ~ ?
4
_ 5 ~►~"'w# -~i ~l ~ , ~ ~ ~ ~r, Y ~ ~ ``~I~ ~,f
~~:I ~ t o ~ d a N~ rrll ! ~ - j~ y i 1J ~ ` ~ I C~
'i _ _ _ ~y r , r~ ` ^ t t f y ' rWal~!- - _ _
, ~TerracP~View ea ~6r`w.
~ ~~~~I~ J --"r~_ ` s ~11^~ ~L ` " .'j ~ II _f 1 '
. s - , • 9 --~~e11 I L6°• ~kTff
"'p,-rv / l5 ` ~ FI ! 31
- ' o ~e"'~. . , . `~°*"r`.. ~ i . . • : ` ~ ~ .-~1~- ~
2
W
. ` - ag u~ • 1 ~ 'J -5 I d a- y ,,r, Q y t
r, w
_ 't ~ • c~ • % ~r ~r _x+3 ~ _ ~ I ~ f~~. p l
~x27
- L'y .,C'~~' f a"_ • ~l~d
~ p .i1 - a $J^` ~ ~p ~ i-r•,l ` + ~
.2013
ly ~ • MV£ ~ . • 0,''_ • - ~ 6' °~P~' ~wt -s , ~+.f" - °r
~ r . ~ Y ~tl~. ~~r_• p""`" 1 ~ _T- q r
ft r .fY"..• i ' ` _ ~_Z~~ 1Vv
34 . ~ o . ~:;±-.~4 , • ~ ~~5 (FREEMAav) r ft dA E R 45 E
~
12'30" 2579 rr sw ~
,sst] vaa F EEr ~i~ ~~~r 'sa
sc,aLE 1,24 o[w . MItiE
:)fcag,cal 5uryey , 5 - Q
~ - 7~ FEET
~ n 1d00 2 3~ 4~ ~ ~ 3° ~
~
eUrr.ai►vc sETsacx AND
ORAINAGrEASEAiElY7 Lllilr
132.Ot7'
0
30'
~ DRaF
-STA l.D~ 8
rLE 8P5. 9
f I ~ -W8• ~
ELE SO'2
° ~ J
~ r FYPF 8 DRYwELt r
w/ Tl'FE 4 AiFr►4
FRA
ELF 2023.7
STp
BU1LAlAfG SE78ACNf" L1HF . E Ps'
7
~ 30 _
ARAIkAG
~ EA5~A1~A1T
~
. ~
a• FUruRE AcQu►srt,vx ARFa / .
iv• ft",w ►0r.7o' ~
DFrrIcaraax
VALLEY WAY
.t
SWAI-E A~-B
~
~
i
~
BUiLarnrG sFtaacrc AND
DRAl1WA6E EASE'AfENT LINF
YaL_ • ~ 14520' d
A!~op .O)
ELEY Df6.99
~ 208' S
EI.E~V D"
TYPE 0 DftYwELL ~ . . . . . . .
wi TrPE 4 AIEr J Ps• ~ euItDrNG sEra.ac►r crrvF
FRaMF i
ELFV sa
srA a r ~ ` ao• •
DRAIAIAGE
EASFAfENT ~
~r
~r''. . . . . . . _ . . . ' . .
9` FUTfIRE ACQ11IS1TION AR,EA in •
~
IQ' R/W dEDlCAT10H ~ i
VALLEY 1N'AY
+ -
S WA L EE ,8`14
~
~
I
rrPE a ARrwELL
wl ra%PF 4 MErar.
I F'RAM£ JIND GRATf
i EaEV gaao.ss
sr,a ►#aa;R T 28'
ALK1 sLIWA a ,.°,s,°, A YE1'V[lE
E~ Pa3~
Roaawar
~ ~
' -208- sw~otF ~
EtEV ta~.
g~•"`
BfJi.D1NG SETBACK LiN a GE EASE+~~NT '
L . . . . . ,
~ ~ -
0 v
~
q,
a
~
~
~
. 4
. - ~
132.oo'
SWaLE C
: -
~ SWALf A & B
w a
30' rpRA1NdGE ,EI15E11FWT d' . RaADIYA Y
ta • PoND Ba rroM ~
G
TrwF 4 M-ErAt ~ E
FRAAtE S GRA'r '
E~,~ ~ •i
r. ~3
• r. ~r H,. ..nr•;j~
'f08" S1Y
~ ELEV 2
_ r ci
L~
1~1 ' j~
S'OD oR SR PO
so ~-ra~r s~~s
, C'M C=~ , .
_y ~=L. FO11 i
TrPE B D+arwE.L •
I
ti
~ SW14LE C
a RO' DRRINAGE EASFMEIYT cr s-) a RaADiVAY ~
1s' POAfD BaT7Q+►1 ~
900 QR ~ND 4,
6GTTQ►f~MD SiGPES
rrrE s MErAt
~ FRAME ~ cRu rE
T
vo8. .^1w14'L+F ~
iL ELEV 2089.79 q ~
~
?~aL `rr ri
snti ' ,
TYPE A GRYWFLL
I
rrPE 4 MErAL
FRA1LlF 8 GRATF
~ MOJ4 TA R IN PLACF
.
GR,d SSEQ SW'ALE
, 3 3 ~
C:~ MORTLYftEC1 ~
AflJUSTMFNT
• ` ~ 2'-0" RlIVGS
. I- - ~
4 ; • ~ ~ 4" CaNCRE7E SLA8
(SE~ N~T
N E ~J
2°a 2°/v ✓
. ~
~ _ y- : ' . ,y 6' : + ,
~ IL-• Y-~. o
a'' ~ ~ ~
67~n~v' F 1 ~ ~ . + v Y,~~ l7n
l" _ 3 " WA$1-IED NATUl4AL
~ • , , ' , " GRA VEL 8A CffF7LL
(SEE IIIQ TE B
V
l U e. p~aa+ iQ . „ J
$FEPAGE
f'L?R75' ~ • ° ~
~ •e
F~l~RIC LfIYFR
r~ca •4545 ~vR
~r~~v v ~aM
v ~s, ~4PF'{,'QVED EQU1V'~#L~°NT
< <; . . ~ ~ i~ , • .
~S~f'' d • ~ •'.4 ~ ; ;-'-E .4" +
` ~i • 'trer ~ . a,I,^.•
J'
~ LINl3fsT[I,RBEf1 sOlL
~EATERAL NOTES:
1. GRAYEL HACKF'TLL QUAN= FQR DAYR'EI1..
'ffYPE "A" - 30 CUBIC YARDS MNIMUM 142 TDM5
2. ODNCR£'IE SLAB 51-IAI.I. BE CLAS5 301)0 ODN{RETE.
3. AU1UMAEN7' BIACKS SHAI.L BE CEMFNT QDNCRE3E
4. PRECA.S`I' RISER MAY HE USED II►1 00MBdNA`IION V47TH
UR iH T1BU OF AI7]USMC BU)CKS.
~R YMELL - J ~~E
~AlE: 1° ~ 2'-0„ ~
Y rt-
rrPe 4 MEraL
FRAAE S GRA T'E
MORrAR w PLAcF
GRASSED SwALE
1~. l' • ~ ~ ~•4• rr. r~~l+, ! I~a I+i I ( •4' r'
3 , .
,~nRraRED
• ApJUSTA~ENT
• ~ ftINGS
C I I~, r 4"' CDNCRE7E SL AB
2% Z IS,~F NOTE
• ~ : .
iL
• ~ • . . . ` .
o~ + ~ ~ ~
~•a ; `..y • ,s ~ ~ ~4
~ d
~ r~, . 1, E F ~ ~ y4 v~~ Ea 4q !
~ P'~ • i~ ~ ~ ~ V [a ai
p~y,-y a ► • y Y /
~ ~ ~ ~ Op iJ L t L i
• "yy•V 9L
V ~
SEEiPaGE . . w
~
a` fp ~ Pdl4 T5
a ~ `6 ~ •
ca ~
~ c. zj d ti t a es v '
~ ' I ~ L • Y .i
t l I • ~,i'k
' ^~I r•
_ 3 W4 SHF~ NA TU11A L
GF?A G'EL 8A CFCFIL L
rsEE nrOrE 0
o`re 4~ 1 ' i E~ `NW
s d J~ ~/Y ~ I s^~ 1
FAl9RfC LdNFR
12" AMOCD •4545 OR
MrN ,d PPROVED EQUIYALENT
•~~.'c ~ r!' f~ C ' p 4• •
tv -f• : ° ~ :t :'a' v'~ Z:l+~
r~ • riyr.(' -
~'aE!'41LR4Lr NC1 TES: ~ LWDlSTURBFD 5alL ~
1. G'FiAVEL BACKFiLL ❑llANTT1`Y FOR pRl'WEL1.
T'YPE "B" -+4{3 CUBFC YARDS h3INIML9A+i+'S6 T(}NS
2 CDNCRETE ST.ABS SHAL.L HE CLASS 30DO CONCR.E'f'~ ~RY"LL -TYPE FPB rr
SCAI..E 1' ~ 2'-O"
3. AD7L]MMNI' BLUCKS SfiAI.L HE C:E►+iEl+FY' Cf?NCRET'E
4. PRECAST RiSER M11Y 8'E L15EI] [N COMB[NAMON WIT"H
OR Ih 'i3E[3 L]F AI?TL?S`I'ING SLACK5
5. SPECiAL HACKFiLL MATERUA.I. PDR DRY%'ELLS SHALL
OD1"iSlST [3F WASHFD GRA►1EL CFRADED FRC1M 1" TC1 3" -
'WITH A MA?C1Ml9M OF 5% PAS.+[NG THE U.S ~O 200
SCitEFA1, J4S MFASLIREI? 8YWE1GHT, AMAX]MUM OF 10%
QF THE AGGFlEGATE, A5 MEA.5L1RF.R 8Y yVEIGHT, klAY BE ,
' CRUSHEf] OR FRACMRED RaCK. 'fliE RF.MAIN[NG 9096 ' .
SHALL 8E NA'[~J3ULLY 0(]L~JRRtNG UNFRACfURM MA'[ERLAL
.
QWSTRING METHVD (TEN YEAR STQRM DESTGN) PROJECT: 93314
ETENTIdN BASIN DESIGN BASIN: A
DESIGNER: G. MILLER
NUMBER dF DRYNTELLS PROPOSED DATE. 15-AprR94
+D 51ng1e (type A ) I I3vuble (tyPe B)
Total Area (calc.) 1.86 (see following sheet)
Time of Gonc. (calc.) 12.69 {see f❑llawing sheet}
Camposite "C" (calc.) 0.43 (see fvllowing sheet)
Time of C❑nc. (min ) 12.69
Area ( Acre$ ) 1.86
C' Factox' 0.43 • .
Impea-v3ous Area (sq . f t.) 13800
Voltme Prvvided 208: 575 $tvrm: 875
Outflaw ( efs ) 1
Area * C" Factar 0.81
iF 1 tr 2 TF •3 '!'l4 "R 5 7T 6 47 7
Time Time Intensity ~ dev. V in V out 5tivrage
Inc. Inc.
(min.) {sec.) (in./hr.) (Gfs) {cu. ft.) (cu. ft.) (cu. ft.)
(#1*60) (A*C*#s) (autf.*#z) (#5-#6)
12.69 761.35 1.99 1.60 1636 761.35 875
5 300 3.18 2.57 1032 300 732
10 600 , 2.24 1.81 1453 500 853
15 900 1.77 1.43 1655 900 755
20 1240 1.45 1.17 1707 1200 507
25 1500 1.21 0.98 1717 1500 217
30 1800 1.04 0.84 1728 ' 1800 -72
35 2100 0.91 0.73 1732 2100 -368
40 2400 0.82 0.66 1759 2400 -641
45 2700 74 0.60 1767 2700 -933
- 5{] 3000 ❑.68 0.55 1788 3000 R1212
55 330(] 0.64 0.52 1838 3300 -1452
60 3500 0.61 0.49 1900 3600 -1700
65 3900 0.60 0.48 2014 3900 -1886
70 4200 0.58 0.47 2087 4200 -2113
75 4500 0.56 0.45 2151 4500 -2349
80 4800 0.53 43 2164 4800 -2636
85 5100 0.52 0.42 2249 5100 -2851
90 5400 0.50 0.40 2283 5480 -3117
95 5700 ❑.49 ❑.4D 2356 5700 -3344
100 6000 0.48 0.39 2424 6000 -3575
F g v 0
~
1 77
RAYNAGE POND CALCULATIQNS
Required grassy swale pond storage volume
~ Impex-vious Area x.5 in./ 12 in,/ft. = 575 cu. ft.
pxvvi ded : 575 cu. f t.
DRYW'EUL RE¢LIIREMENZ'S - 10 YEAR DESIGN STORM
Maximum storage required by HQwstring= 875 cu. ft.
prvvided : 875 cu. f t.
Depth vf storage swale = 0.76 ft ~
Nunber and type of ❑rywells FtequaLred ~ 0 5ingle
1 nauble
TIP►IE ❑fi CONCENTRATION (minutes )
Tc (overland) Tc (gutter)
ct ~ 0.15 L2 = 460
Zi - 1
LIcAy = 140 z2 = 50
N(A) - 0.4 H ~ 0
5(A) = 0.005 n = 0.016
s = 0.008
Tc (A) _ $.23 d = 4.19
si(a) = 0 Tc (9u) = 4.45
a(B) _ 0.4 Tc(A+H) = 8.23
S(B) - 0.15 _
TC(tot.) = 12.69
Tc ( B ) _ 0.0 Intensity 1.99
Areas p*C A = 0.92[]55
WP ~ 9.7706
A 0.00 ❑.Z, 0 R= 0.0942
B 0.28 ❑,90 0.252 V = 1.72
c 0.12 0.80 0.096 Tc(3u) - 4.46
❑ 1.14 0.15 0,171 Q[est) = 1.5$
E 0.32 ❑.9O 0.288
0.00 0.00 0 Hvlding ~ 16.39
0.00 0.00 0
Total A Cvmp "C"
1.86 0.43
Q=C*I*A= 1.60
o(est. ) = 1.58
A: q sq ft undevelaped meadows/pastureland
B: 12,250 sq ft existing and proposed structures
A:SSunixlg 7 nEw hOmeS at 1,750 $q ft PaCh
5,227 sq ft existing and prvposed drives and walks
Assuming 20 wide cirives and walks far 7 hvmes
D: 49,658 sq f't existing anc3 propased grassed lawn areas_
Assuming frvnt and r-ear grass yards an 7 homes E: 13,800 sq f t proposed rQadway
I.,_
IOWSTRING M£THOD (TEN YEAR STQRM DESIGN) PRDJECT: 93310
IETE°NTIflN HASTN ❑ESIGN HASIH: H
DESIGNER: G. MILLER
NUMBER DF DRYWELLS Pfi4Pp5ED I7ATE. 15-Apr-94
0 Single (type A) 1 Double (type B)
Total Area (calc.) 2,12 (see follawing sheet)
Time of Conc. (calc. ) 12.79 (see follvwing sheet )
Cvmprsite "C" (calo.) 0.40 (see follawing sheet)
Tiane oi Canc.(min ) 12.79
Area (Acres ) 2.12
• C' Factor 0.40 -
Impervious Area (sq. ft. ) 16990
Vvlume Pravided ZQB: 725 starm: 975
C7utflvw (cfs ) 1
Area * G" Factor 0.86
n~=~ae=caa=acs~s=acc=arsa=.ca~aaaaacaca~ccc.-ea.-~~~~asc.c=~:~~.r...~r~~.~~~=_.° =
1t1 tpG #3 774 'R5 #6
Time Tirne Intensity ~ dev. V in V out Stprage
rnc. Inc.
(min. ) (sec. ) (in,/hr. ) (c£s) (cu. ft. ) (cu, ft. ) (cu, ft. )
(#1*60) (A*C*#3) (Dutf.*#2) (#5-#6)
12.79 767.26 1.98 1.69 • 1740 767.26 972
5 300 3.18 2.72 1094 300 794
10 600 2.24 1.92 1541 600 941
15 900 1.77 1.51 1758 900 858
20 120[] 1.45 1.24 1812 1200 612
25 1500 1.21 1.04 1623 1500 323
30 1800 1.04 0.89 1834 1800 34
35 2100 0.91 0.78 1838 2100 -262
40 2400 0.82 0.70 1867 2400 -533
45 2700 ❑.74 0.63 1874 2700 -826
- 50 3000 0.68 0.58 1897 3000 -1103
55 3300 0.64 0.55 1950 3300 -1350
60 3600 0.61 0.52 2015 3600 -1585
65 3900 0.6[} 0.51 2136 3900 -1764
70 4200 0.58 ❑.5Q 2213 4200 F1987
75 4500 0.56 0.48 2281 4500 -2219
80 48[]0 0.53 0.45 2295 4800 -2505
85 5100 0.52 ❑.44 2385 5100 -2715
90 5400 0.50 0.43 2421 5400 -2979
- 95 5700 [].49 (].42 2499 5700 -3201 .
100 6000 0.48 0.41 2571 6000 -3429
~U
r~
~
iRAI~1AGE FQND CALCULATIOI~S
Required grassy swale pond stcarage volurrrEe
= xmperwivus Area x, 5 in. / 12 in.,Jft. = 708 cu. ft.
pravided: 725 cu. ft.
DHYfinTELL FtEQLIIREM$T+IT$ - 10 YEAR I]E$If,;N STORM
Maximum storage required by 8owstring= 972 cu. ft.
provitied: 975 cu. ft.
Laepth o€ storage swale = 0.67 ft
Number and type of Dry%wells Required = 0 5ingle
Z bouble
TIME OF +CC}NCEIdTRATYpN (mix7utes )
Tc (overlana) Tc (gutter)
Ct = 0.15 L2 = 450
Z1 - 1.
Ll(A) = 145 zz = 50
N(A) _ 0.4 e = a
S(A) 0.005 n = 0.016
S = 0.008
TC (A) = 8.40 d = ❑.20
,1(B) = ❑ Tc (gu) _ 4.38
a(B) - 0.4 Tc(A+H) = 8,40
5(H) = 0.15
Tc(tDt.) = 12.79
Tc (H) s 0.0 Tntensity 1.98
Areas "C" A*C A = 0.9696375
WP = 10.0277
A 0.00 0.25 0 R = 0.0967
B 0.24 0.90 0,216 V = 1.75
c 0,10 [].$fJ ❑.Q8 Tc(gu) = 4.38
m 1.39 ❑.15 0.2085 Q(est) = 1.70
E 0.39 0.90 0.351
❑.p0 0.00 Q Hvlding ~ 16.39
0.00 ❑.a0 ❑
Tatal A Comp "C"
2.12 [}.4Q
Q=G*I*A= 1.69
West.) = 1.70
A: p sq ft undeveloped mead❑ws/pastureland
B: 10,500 sq ft existing and proposed structures
Assumnig 5 new hames at 1,750 sq ft each
4,356 sq ft exa.sting ancl proposed driVes and walks
Assuming 20 wide drives and walks far 6homes
D: 60,548 sq ft existing and proposed grassed lawn areas
Assuming front and rear° grass yards on 6 homes ~
E: 16,990 sq ft proposed rfladway
r-
OWSTRING METHdO (TEN YEAR STQRM DESIGN) PRaJECT: 93310
ETENTIQN SASIH DESIGN BASIN: C
DESIGNER: G. MILLER
NUMBER DF DRYWELLS PRQPOSED nATE: 15-Apr-94
1 Single (type A) a Doub3e (type B)
Tvtal Area ( calc. ) 0.21 (see follawing sheet)
Time Qf Ccanc. ( calc. ) 5.00 (see following sheet )
Comp❑site "C" (calc.) 0.40 (see following sheet)
Time of Conc. (min) 5.00
Area (Acres) 0.21
C' Factar 0.40
Impervi❑us Area {sq. ft.} 3060
Volume Frowided 208: 135 storm: 202
Dutflow { cfs } 0.3
Area * C" Factar 0.08
aa===~a=~sac~~oaaccc=~cca=~aa~aa~~=aaa=c~~=~c~~~~ta~~~~=~~===cm=scaa~a
f11 ft2 i1'3 #4 1} 1 #6 7t ■
Time Tiane Intensity Q dev, V in 'L7' out Storaye
Inc. Inc.
{min,. } (sec. ) (in./hr. ) [cfs) (cu. ft. ) (cu. ft. ) (cu. ft. )
{#1*60) (A*C*#3) (outf.*#2) (#5-#6)
5.00 300.00 3.18 0.27 1,07 94.80 17
5 300 3.18 0.27 1[]7 90 17
10 600 2.24 0.19 132 180 -48
15 900 1.77 0.15 149 270 -121
20 1200 1.45 0.12 159 360 -201
25 1500 1.21 0.10 163 450 -287
39 1800 1.04 0.09 166 540 P374
35 2100 0.91 0.08 168 630 -462
40 2400 0.82 0.07 172 720 -548
45 2700 0.74 0.06 174 81o a535
50 3000 68 0.06 177 900 -723
55 3300 0.64 0.05 183 990 -807
60 3600 0.61 0.05 190 1080 -890
65 3900 0.60 0.05 202 1170 -968
70 4200 0.58 0.05 210 1250 -1050
75 450(} 0.56 0.05 216 1350 -1134
$D 4800 ❑.53 0.04 218 1440 -1222
85 5100 0.52 0.04 227 1530 -1343
90 5400 0.50 0.04 231 1620 -1389
. 95 5700 0.49 a4 239 1710 -1471 _
100 6000 0.48 0.04 246 1800 -1554
- - 1-7-
(9)
,RAIrrAcE FoNra eALcULATIONS
Required grassy swale pvnd stvrage vvlume
= Impervious Area x,5 in.] 12 in./ft. = -128 cu. ft.
provided: 135 cu. ft.
DRkWELL REQ[IIREMENTS - 10 YEAR DESIGAi 5T❑RM
Maximum stvrage required by Bvwrstring= 17 cu. ft.
pravided: 202 cu. ft.
Depth af storage swale = 0.75 £t
Number and type of Drywells Required = 1 Single
0 i7auble
TIME ❑F CC7NCENTRATI+QN ( minutes )
Tc (averland) Tc (gutter)
Ct ~ 0.35 L2 = 80
Z1 - 1
~l(A) = 35 z2 = 5(]
N(A) = 0.4 B 0
S(A) _ ❑.005 n = 0.016
s = 0.008
Tc (A) = 3.58 d = 0.10
,1(e) = Q Tc (gu} = 1.21
N(B) - 0.4 Tc(Afa) = 3.58
S(B) = 0.15
fic(tot.) = 5.00
me (H) ~ 0.0 Intensity 3.18
Are3S „cir A*L` A = 0.244902
WP ~ 5.0396
A 0.00 0.25 0 R= 0.04$6
S fl. L30 0.90 0 V= 1.11
C 0.00 0.80 0 Tc(gu) = 1.21
R ❑.14 0.15 0.021 Q(est) a 0.27
E 0.07 0.90 0.063
0.00 0.00 a HoAding = 2.85
❑.0Q (].0❑ C?
Total A Cvmp "C"
0.21 0.40 .
Q=C*s*A= 0.27
Q(est. ) = 0.27
A: 0 sq ft undeeesaped meadvwsrpasture3.and
B: 0 sq ft existing and proposed stxuctures
Assuming ❑ new hmmss at 1,750 sq ft each
. 0 sq ft existing and proposed drives and walks
Assuming 20 wide drives and walks far I hvme
n: 6,098 sq ft existing and proposed grassed 1.awn areas ,
Assuming frant and xear grass yards an 1 home -
E: 3,060 sq ft proposed roadway
~
CURB DRQ,F AND INII,ET CALC[ILAfi?aH'S
PQ= ~OA i
y• J C+~ ~y
CQ1
s
CLlr'b DI'Dp
Low Point
2$ Cross Slope
from Figure 1, 1-$, capaci,ty/ft
at low pai 6 fs / ft
L{re+q. .g . 5 = 2.75 ft.
* Provide cur'b drop @ 3' -(J'(S) "
GGZ. Q=1.35 cfs
Curb Drop
Low Point
2% Cross Slope
fram Figure 1, pag 18, capacity♦ft
at lti7w poi 0.35 cfs / ft
L( req. ,3 0. _6 = 3.75 ft.
* Prvvir3e urb rop @ V-Q(6)
Ca3. Q=0.99 cfs
Curb Drop
Law Point
2% Cross Slvpe
- from Figure 1, page 18, capacity/ft
at low pai 0.36 cts / ft
" L(req.) = .9 / 0,36 _ 2.75f
~
* Provide curt~ draP @ 3'
~
~
~
t.~
r~ _
■ ;R_
b
I.0 ~ z to 4
~i e a
.e
6
10
2
.A
4 ~
9 F= '
. L6
.7 f"
1.6
e
Z
7.5, ~ ~ .
O .
~ a yl~~ ~i.o•
W
6.0 n' = 9 ' .
N 1.0
L6
~
.s 6 .e xx~'~`,~ Z •e
z
, s.s •6 ~.01 a
~ p 1
J .
/
O -.6 `
a•3~
W
~
U. ~i- W 2
. ° . `
o ' z !
.S
? 3.5 W _ ; I'l;.'
a
W p i `
0 W .08 t I .
i J Q .3
i
• 4'
O .2S U. .06 ~
~ W ~
~
. ~ °o .o, 3 .25
1 i
w 4- 6.
j ~
¢ 0
= 2.s .
.z ' a F .2 !
a
} .oz - o
~
~ LL. i
aa r . °
2 a o .is
c~
.oii
.1s cr ;
L . ' , MT,
~ .~a.+:• '•1f. - N CURB
1.6 0,1
e, C LOCAL QEPNESSIOK l°) ~ I
~ NOMOGRAPH FOR CAPACiTY OF CURB ~
~ .t t.2 ~
OPENING INLETS AT LOW POINTS
IREOU Of pUB WASK NG 6N, O.C. . ~
VISION TWO,
FIGURE; ~ . R
. ' ~
. lr 1
-?0- ~
v ,
OflfLDlNG SE76ACK ANR
• • tlRA1NAGE EASEAlENT 1.lN£
~ a.-. 38' 14:5.20' •,ti
C1JftF ORDP ~ 1 I
9TI3 d+
ELE P 6" 8
~ r
~~v ~
~.J rr,~F e ,~Rr~rEC~
w~ ~r►~E 4~r I 2s• euir.arNG sErs~ac~r ~,l►r~ ~R~ ~a 2o~a. STA s9' 3t7'
S~11t~lIT
~E)A
~
A~
.
aFvrvRE ~ncaurslria,v aR~►
r~a.~~• '
4
sn' R!W DFDlCA71CiH
VALLEY WAIY
+ -
qq
~
00308
~
~ QISl'FR4' 4f
~ ~ ~ I ~11 ~ D oLps'lUAPA L S
JU11 0 1 190 ExPIAES N[]V iQ, Tii~ ~
~
SPMIE
12
~ J. P►4UL RAMER & ASSC3CaATES. INC.
eIaIL ENGir~~ERS aNo LANa SuRvEYORs
N. 10115 NE11VPQRT HWY., SPOKANE, WASHING'fC)N 99208 (549) 467-5251
Date Mgt?cN 28. 1994 . .
t~ Project Na. 933 I~]
5eake• LOT I B LOCK 2
Drawn• GSM
Checked 5M" VALLEY V IEVV ESTATES
Field BoQk: _ Sf]t ~ ❑f ~
ceffoROWs 154751 y
n
. w
~
~ . 30• DrrA INa sE FAsEMFxr , N f a,I' ►aOA "
QwA Y
23'PoNa eorrOM ,
~
~ T►'PE 4 AIFTaL
FRAIK~ ~ G1iA T ~
" ~ .r
: r . 'N. 3J
r~ sr~• ~•'ii- r.Pa*
1 1208, AWAL-E
~ ~'r.E go" o
~ n
o ~'s'°_"~ • '
s~oa o~r Popm
~ ~
rraM srors _ • -
s.; • ~l~ . 1
, C= C= C=
- .ti .
•
rrpE 3 DRrwELC r
WA 4yr
0038687
S'pd'~1YAL
~ EJiPtREB iVOV 19,1M
J. PAUL R A MER & ASSOCIATES. INC.
CIVIL ENGINEERS AfdD LAN❑ SLlRVEYORS
N. 10115 NEWPC}RT HWY, SPOKANE, WASHINGTON 99248 (509) 467-5261
nate MARcrr 2a. 1994
• so• Project No. 933 10
scale LQT I BL+~CK C
oraw~, GsM
cheCked SMN VALLEY V1EW ESTATES Field B0c]h Sht
~ at ~
R:~ v
~ BU►LnrNG sEraacx ,anrD nRArwAOF eAseMENr LInrF ,
r32. vv •
a
30.
ClIRB DRDP
" ~a•
-STI{ELEVI+0 3.
- • ~ 8~.89
8- N
a E v 2 o
.a
}J ~ Z ~
~
Trw~ a oRrw,~a
O FRA~ ~ 4 ~r c
• e 9IpiPPIYG S€TBaCiK LIN£ E7.E ~02~.
23' STA p.7" 2
~ 3~, , ,
' DRAINAGL~
~ EASrEMENF
c? in 3' FtlT11RE ACqU!Sl TlON ,ARFA
~ 101. TD' - -
p I0' R/%+ DFDICATION
VALLEY WAY
- - - +
m
09 rV'A~~'Fyr
~ ~4' ~G• ' r
•d
[~13~1881 ~
~ ~ ~ _ (ED ~~grSTBg~~ ~
J+' .
ry ~OA1AL ~~o
V'~ Y t
ExPIRE3 NvV 19, 1994 ~
SPOME cm4ty EwliqgEg
J. Pie►UL RAMER & ASSOCIATES. INC.
CNIL ENG1NEERS AhiD LAND SUR11EYOR5
N. 10115 NEWPGRT HW''Y., SPOKANE, WASHINGTON 99208 (509) 467-526I
Dace• MARcH za, rss¢ .
= 30~ Project No 933 10
Scalg;
arawn- 6sm L QT I 8LOC K I
che~ked: sMH 1J►4LLEY VIE1N E5TATES Fiefd Boak: SI'~!f ~ D~ ~
~ •
; . .
~
~
~ - :!O' GRA]N'AGE £ASE11fEMT 9-} 13DADWAY ~
_ PJ' POND PQTTaM ~
G f
f
~ TYPSE' 4 METAL
FRAME ; GRATF~~~
'3,'1 ► ~ n ~
re r, er et~.n~s•.F''r ' b. 7 `~j'~
~ EL~ a
~r~
C
~a oR po)ND - i ~ ,1
aorrak Awm sr,aEs J
~o~
- • . ~ ~ '
rrp,e 0 DRYw~LL
~ $o~ ~A44'~,1,
. r ~
vt~ 003080 ~S,ONAL
~ E][PIRFS AkQV 119, 1904 }M
J. PaUL RAIv1ER & ASSOCIATES. INC.
CIVIL ENGiNEER5 AN❑ LAND 5L1RVE'fQRS
N 10115 NEWPQRT HWY, SPDiCAhIE, WASHINGT9N 99208 (509) 467-5261
Date M,dRGN 28. 1934 ProjeCt No SLale f" • 30' LOT I G~LOCKI
~~3
C]rawn G5M
CheCked 'MW aALLEY V IEW ESTATES
FsefdSaOk Jrlt 2 {3f 2
~ •
E
f
TYPE A ORYiVELL
1Y! TYPE 4 METAL
~ FRAAfE AND GRA TE
ELE1V 203023
srA r.as. RT 26, 1 !
~ cvRS r~RaP
ALIIRf1 ~sra r.1ses ~ ~I~~1~1~
J~ EL,EY 8031.82
ROADWA 1'
t%-'
. k
208' '.r"IYAtE y ~
. ELEV 2059.79 5'
rs-
BVlLDfIYi+ SETBACK LIME l7RA 5B EASrEIYEMY - ,
. ~ 3
NN
~
f
~ .m
~
_au
~
,o
a
m >
~
~
. ~
30• a
0
- a
132.00.
~ 4il WA
0030887
❑lST6'p-~
S`F'vA1AL
. . - - ~ - .
J, rLacPIREs Nov r Q. 1994 ,
J. PAul RaMER & ,assoCiATEs: iNc..
~~~SCJ~~~
~ CaVIL EN~INEEE't`i AT~ID LA~9b SL1Ri1E'YC)RS
1d 10115 NEWPQRT HWY, SFQKANE. WASHINGTC7N 99208 (549) 467-5261
aate 41'°RcH 28, 199¢ Praject No. 93310
5cake- I" a 30' LOT 7 BLaCK I
[7rawn• GSM
Cfsecked SMH VALLEY Y iEW ESTATES
Field BoAk. ~J~1t
I ~
G'FpDitON'$ 154751 -
~M J
1 F
l
~
W
ZE
W 20' DRIJ INI1 PiF EI{.SE111ENf RQ11D MT!{ r ~
rS• PonP ecrrrQx
~ SOD C?!7 ' P01Vp 1 4'~
Bt?TTOM lifp SLDPzS
rrPE 41 MErnL
L ~ FRAAW s ro►UrE .
•I 1 A • r ~ ~ J -
CYV. SWALG Q
i. ELCY 2029.79
0 0 0 „
: ~ .
rnte ,
rrpi ,a ORrwFLL.
~
wns
~0039887
~
.n GrsTa4
• • raAl A L S
~
~F-1(PIHfB NaV 19, 1994
J. PAUL RAMER & ASSDCIATES. INC.
C1VIt ENGINEERS AND LAND SLJRVEYQRS
N. 10115 NEWPORT HWY, $POCRNE. WASHIh1GfC]N 99208 (509) 467-5241
❑s4e MARCN 28. 1994
rs . ~o• F'roiect Na 933 10
~81e LOT 7 BLOCK I
Drawn GsM
Checkea 5MH yALLEY VIEW ESfiA~~~
Fiskd Baok Shx 2 Of ~
SPC]KANE CDLINTY ENC3INEERS
STOPRING 51GFT DISTANCEGALCULATIC]NS ❑aie: 19-.ku1-94
SAG VERTICAL CIJRVE Ret+iew 1
Reviewer; Parry
Prcrject P1731 Rroject name: Vslley Vie►y Estatea
Terrain• x Flat (Generel land slops 0% to 856)
RalEing (Ganeral land slope > 8%to 7596) f
Mauntairos (General I and slope > 1596)
RE7AQ TYPE•
lJrbanl5u burban 5erni - rursllRu ral
Puhhc IPublic
x L4ca1 Acoasa Lacal Acceas
Arterial A[7T<100
Co9lector i DO a ADT>400
Secandary
MaJor County ArteriW
ADTE 4fl0
PfiSI8tB 400 C ADTC750
F_xtensfon ta 8 or fewer lets ADT> 750
Traot"X"
Private
Extensian tv B or fewer lats
Tract'V
Road name• Timbedane
PVB statron° 0f75 Length vf Vertit a] aanie provided: 150
Design Spead. 30 Min Stvppmg 5ight Distance: 200
Entering slope (GI, -2.00
Exiting ^alvpe (G2, . 0.84
JG2-G1 J= R= 2.84
Ghec3s S>L:
L1 = 2S -((400+3 55)1A}
L1 ~ 12 6761
R$quirad minimum cvnre length' 12-6761
Check S<L• Curvs provided is AdequeRe
L2 = A{5**2~I(400+3,5S)
L2 = 103.273
,ran,+7-11,vuS93
5PC?KANE COtJNf'Y ENG1NEER5
STaPPINCi SIGFifi [71STANCE CALCUU4TIDNS Dats: 19-,ki1-94
SftG VE6iTICAL CURVE Fkeaiew I
ReViewer: Parry
Prvject P1731 Project name. Valley View Estates
Tercain, x Flst (General land slope 896 tn 8%)
Ra1ling ([3enerd land slope > to 1596) f
Mountains (Generakland slope a15%)
RCIAQ dYPE.
U rhan] Su hv►barr Se mf - ru ral f Rursi
Publie Rubkic
x Lvca! Acceas Locsl Access
Arteriad AL7T< 100
Collectar 10DaAQTa400
Seoondary
Major Gounty Arterial
ACiT<4i30
Prnvata 400c A@7t75Q
Ext$nsian to 8 or fewerlo#s AQT'750
Yract"X'
Private
Extens3pn ta B vr fewer aots
Tract'x'
Road name. Tmbedaraa
RV! stsbcn: 8+38 Length vf vertical uanve provided: 50
Qesign 5peed• 30 Min. Stopping SigM Distsnce. 200
Erotering slope (G1, 96): 0.84
Exiting 5lope (G2, 2.00
1 G2-G1 I= A= 1.16
Chack S>L.
L1 = 23 -{(40a+3 5S)IA}
L1 = -548.2$ mots° usa min cunre length = 0
Reyuired minimurn nurve length• 0
Check S< L. Cutve prowded is Adequate
L2 = A(S**2)1(400+3,55)
L2 = 42.18ti+8
.n.-vMvnuS93
Fi1e name is 1731V3.COR
FILE NAME: 1731V3.COR DATE: 7/19/1994
Z7ERTIGAL CURVE
Station E1€:vation
PI Station 112.50
PZ Eleuation 2031.55
Entry Grade -0.9000OW
Exit Grade 0.80000%-
Length 125.00
PC 0+50.00 2032.11
0+75 . (30 2031.93
1+00 , f}{} 2031.83
1+25.00 2431.$2
1+54.00 2431.89
PT 1+75 . 00 2032.05
Hagh/Law point is: 4,4.
1+16 .18 2031.81 1+27.25 21731.82~
1+50. fl0 2D31. 89~
1+30 . D0 2031.83
2+25 . 00 2032.62
VERTICAL CURVE
Station E1EVation
PI Station 212.50
PI Elevation 2032.35
Ent ry Grade 0. 8 0 000%
Exit Grade -0.85000%
Length 75.00
PC 1+75 . 0a 2032 . 05
1+80. a0 2032.09
1+90. 00 2032.15
2+00.00 2032.18~
2+10 . n0 2032.20 ~
2+20. C]CJ 2032.1
g~
2+30. OQ 2032.16
2+40 , OQ 2032.11
PT 2+50,00 2032.43
High/Lpw pvint is:
2+11.36 2032.20
2+23. 28 2032 .18
SPOKRNE COllAfT1T ENGINEERS
STOPPING SIGHT pl'STARICE CALCLlLATIONS ❑ate. 95-Ju1-94
5AG VERFfCAL CURVE Rsview#. 1
Reviewer; Parry
Projact #:P1731 Rroject n$me: Vslley V'iew Estates
Terrain • x Flat (GenerW land slope 096 to 896)
Fiolling (Genersl land sfepe a8%tv 15%) f
Muuntains {C3onatalland slope > 15%}
R[}AD IYPE:
UrbanlSu bur4an Semi -rurallFiu ral
Pu61ic Puhlic
x Loca1 Access Locel Access
Artetial ADTe 104
Collector 100sA0T>4(]0
Secondary
Major Caunty Arterial
ADT<40[Y
Prroate 400 <AQTc750
Ectensivn ta 8 or fewer lats AOT5750
Tract •X•
Private
EctensVan tQ 8 or fewer lats
Trset `7(`
Fioad neme: Alki
PVI statian. t+ 125 Langth of vertical curve provided. 125
❑esign 5peed- 30 Min. 5topping Sight Distanee: 200
Entenng slvpe {t31, -0.90
F.xiting Slope (G2, ' 0.80
I G2-G1 I= A= 1.7
Check S>L°
L1 = 2S -{{4043f3.5S)fA}
L1 F -247 06 nate• use min curae length = Ct
Required rrFinimum airve length. a
Check 5cL• Curvs prowded i$ Adsquate
L2 = A(S*"2)1{400+3.55}
L2 = $B.$1B2
wuwvzvnUga3
File nam2 is 1731v2.COR
FILE NP,ME: 1731V2.CQR DATE: 7/19/1994
VER'I'ICAL CT.7RVE
Statfan Elev3tion
PI 5tation 638 . 00
PI Elevation 2031.55
Entry Grade 4.84000%
Exit Grade 2. 00000%
Length 50.00
PC 6+13.00 2031.34
£+20.00 2031.40
6+30.00 2431.52
6+40. 0fl 2031.65
6+50, 00 2031 .81
6+60.00 2031.99
PT 6+63 , 00 2032.05
6+38.00 2031.£2
6+18.00 2031.38
6+15.28 2031.36
5+14.72 2031.35
File namc is 1731V1 . GOR
FILE NAN1E: 1731V1.COR DATE: 7J19J1994
VERTICAL CLTRVE
Station Elevativn
PI Statiori 75 . 00
PI Elevatican 2026.81
Entry Grade -2. flfl0Q0n
Exit Grade 0.84000%
Length 150.00
PC 0+00.00 2028.31
0+25.00 2027.$7
0+50 . DO 2027.55
0+75,00 2027.34
1+00. 00 2027.26
1+25.00 2027.29
PT 1+50.00 2027.44
High/Law p4int is :
1+05.63 2027.25
(}+60 . QQ 2027.45
0+90.00 2027.28
0+50. 40 2027 . 45
0+59.50 2027.45
5P0lCANE CC7UNT1' ENGINEERS
STOPPING SIGH'T 015TA#VCE CALCULATI(7N5 Date• 19-.ki1-94
CREST VERTlCAL CL7RVE RaVfew a4~• 1
RaWlewer Pacry
Prajeot #-P1731 Project name. Yalley Yiew Est$tes
'ferrain x Flat (C3eneral land slope 0R6 ta 8%)
Rolling {Genera] land slope > 896 to 15%) f
Maun3ains (GenetW 9and slope > 15%)
RDAD 1YPE:
Ur6an/5u 6urhan S$mi - rurellRu ral
Publi❑ Puhlic
x LocelAccess Local Access
Arteri W A❑'F< 100
Collector 100a AE}T>400
Secondery
Majar County Ar#arfal
ADT<400
Privste 400a ADTa750
F,actension to B pr fewsrlsats A07>750
7rac!'.['
Prnaats
Ectension to 8 or fewer lots
Traet'X'
Raad name. ,Afki
PVI statian• 2+125 Length ofvertical CLt1AB pTUVId9d: 75
Dezign Spsed• 30 Min. 5tapping 5ight Distance: 200
Entering sloqe (G1, 080
Exiting Slaps {G2, 96}' -0 85
1 G2-G1 I _ A= 1.65
Chsck 8>L•
L1 =2$-[13291A]
L1 = -405.45 nate. uae mirr curve length
Requirsd rninimum cxan+e length. 0
Check S<L. Curoe pevvided is Adaquate
L2 = A(S*"2)11329
L2 = 49.6614
tieurc2.1/Aug93
' i
SIIBMITTAL CHECICLIST
PROJECT # ~~~31
REVIEW # ~REV YEWER :
DATE. 19 'T ly 94
PROJECT : kupi ~Il 04 bT~~~5
PR(]JECT S PQNSOR : lWo OrAmr 1144 " TEL #
PROJECT BNGINEER (Road & Drainage Pl ans ) oma,HWZPJ
TEL #
PRQJBC'FT SURVEYDR (Plat)
TEL #
GMEFtAL ITSbSS
YE5 NO N/A
l 3. Tlae $100.00 fee for plat review has been paid to
' Spokane Caunty far this submittal
2. An agreement to pay fees has been submitted ta
Development Engineering Services
f 3. The fee agreement has Taeen signed by the praject
crwner or a principal flf the developer's firm. If
signed by an agent o~ the ownerf written
authorizatiQn from the awner is attached to the
fee agreement
,1r 4. Review fee accaunt is current (no invoices over
30 days outstanding)
~ 5. I have noted the plans in, plans out dates an the
pink sheet in the file
~ 6. If the praject is a mobile home park, were the
plans reviewed by Planni.ng?
7. 2cppies nf the pians were submitted
r
; 8. 2copies af the calculations were submitted
J 9. The plans are on 24" x 351" sheets
GIIV'ER&i, ITM45 [cont' d)
J 10. The calculations are bound together
~ 11. The plans and calculations are stamped and signed
lay a Professianal Engineer
,I12. The developer has signed and appraved the road
and drainage plans
13. Are there any confZicts between the proposed
drainfields and any drainage ditches on the plat
14. Bowstring calculations by develraper are in tMe
file fQr thiS review.
15. vertical curve stopping sighti distance
calculatians by develaper are in file for this
review
16. Hvri.zontal & vertical alignment sigh't da.stance
ca].culations by develager are in file for this
review
17. The engineer/develDper has pravided evidence ❑f
coordinaCian with the electric utility servicing
the project
18a. The fi1.e cc+ntains a Spokane County Sectivn Mag
r
18b. The file contains a Spakane County Assessors's
MaP
~ 18c. fihe file contains an aerial phvto of the groposed
project area
~ 18d. The file eontains a corrected p~~liminary caf the
final plat map
19. The groject is located in urban boundary area
20. The proj ect is lvcated in the Aqraifer Sens3tive
Area ,
21. The project plan name matches the plat name
~ 22. Is the entire project lacated outside of an
~ identified Flood Plain Area?
i
e
~ 23. Ys the entire prvj ect is located autsir3e af an
~ identifaed Starinwater Management Prvblem Area?
CICI intv3 . 0]Aug93 Z,
GFNERAL ITEMS ( CoAt' d)
24. List any design deviatimn requests and their
status:
25. Locate the F'indings ans3 Order far the praject and
1 ist any rznrasual cargdit i.ons :
'uA4 - O` PIIPJ 2J7'
.~2- kzd ie*w M'jk*~ -f-,JA4
~
~ ~ ~4 uaz
. ~
' 23. Backcheck of previvus cQmrnents completed
24. All previous commerats adequately addressed
ck1iatu3.0,fAug93 3
FIELI] REVIFW
1. Field investigation trip made on
2. Repvrt completed and put inta file on
3. Are there any existing utilities on the praject
site? (Overhead pawer, fire hydrants, etc. ) If
yes, describe.
4. Are the drainage kaasins vn the graund the sanns as
thase that are presented in the drainage report?
5. Are there any drainage channels directed taward
property"? 5. Are there any drainage channels directing water
through the property?
7. Do County raads cut off drainage as per drainage
calculatians?
8. Yf there are culverts under county raads, does
the flow g❑ away fram ❑r toward the project?
9. What kind of ground cQVer exists?
10. DesGribe any existing channe1 cvnditions:
11. Describe channel cross sectivn;
12. Existing Curb Type:
ckla-eCV3 O,IAug93 4
RC7AD PIANS
1. List any raads that rnust be designed and
constructed an the project.
RfJAD REQ'D WIDTFi I]ESIGN MTA]f.AMAX. STOPPING SIGI3T MIN. CURVE
NAME CLASS. PAVED RIW TERRAII+T SPEEL] GRADE I)ISTANCE HORIZ. VERT.
.
4b -0,~~~ ~.-15 715
¢0
2. Planning canditions require submission of a
~ landscape plan. (NQTE: usually associated with
PL]D' s )
~ 3. T have checked the landscape plan against the
~ road and starm drainage design and there are the
follvwing conflicts:
4. The following road plans have a bearing an the
design of roads fior this prvj ect and a copy is in
the file:
5. I have sent an „R" value and percolation test
request ta the Construction Sectian with soYls
infarmation and a layaut ❑f the prcaj ect. "R"
value test request to Designer
(date).
cklistv3.0/Aug53 5
ROAI3 PLANS {COI1+t' d}
~ 5. Ts the bench mark shvwn on the plans?
ativning eqtiations sMvwn? .
~ 8. Is stationing correcC (south to north, west to
east, reading left to right on the plan)?
~ 9. Are exisCing utilities shown an the plans (ar an
inforrrnatian cvpy of the 11t3l1t fplanS submitted)?
10. Are proposed utilities shown on the plans (car an
e informativn copy af the utility plans submitted)?
--tZ• 11. Does the note "Any canflicting utiTitaes sha11 be
relacated prior ta construction of rcaads or
drainage facilities." aPPear ❑n the plans?
12. STREET WII`JENING
12a. Are curb design sheets provided far widening of
existing streets?
12b. Daes the curb design confoam to Spokane Caunty
Standards of section crass slope [Between 2% and
4.5%] ?
12c, Is there a street cross section shown for
widening existing streets?
12d. I]aes the ~ropased new width match the width
required in the Findings and C]rder?
12e. The cxoss-sectian shows.
existing R/'W
pragosed R/W
future setaside
12f. 100' (min.) pavement taper i.nto praject is shown
(1) There is adequaCe R,IW for the taper to extend
frptn the new paving width tv existing gavement.
{2} There is inadequate R/W for the tager to
extend fram the new paving width to existing
gavement; taper extends fram existing paving to
R/W.
12g. Length vf pavement taper out vf project meets :
YdS2 = 60 f ar design speeds s 40 mph
WS for design speeds a 45 mph
~ f t. min. taper length appxaved by County
~ Traff ic Engirieer
12h. Transition frvm end of curb to existing paving is
shawn (curb should nose dawn in 1211)
ck1istv3,0,1RU993 6
ROAD PLANS ( cant' d)
12i. A 411-wide, white painted fagline at 12" frvm the
edge of paving is indicated (tapers vr tangents)
12j. Are the curb grades above the caunty minimum of
0. 8°s?
~ 12k. If curb grades are belaw Q.$s, has a special nate
been added which requires a licensed land
surveyor ta verify that the curb fvrms are at the
cvrrect plan grade priQr tv cvnstructivn?
13. NEW STREETS
13a. I7DeS the groposed al ignmerat meet SpDkane County
Standards?
vertical
slopes
uert ical curve l ength
~ hvriz[rntal
curve radius
i intersectian separation ~
150' on local access4cdy M-f-I ~
i 300' on arterials
13b. The plans shvw the typical cross section frrr
streets
~ 13c. Does the grvpvsed street width match the Findings
anci Order?
13d. The crass-sectivn shvws:
~ existing R,IW
prapvsed R/W
future setaside
.
13e. Dves the typical section an the plans meet
~ Spokane County Road Standards?
cross slope is shown
~ cross slape is within standards
~"13EM To 9w QIcrass slope is correct when checked vn profile
1;K
13f. Curb type:
s'hown
proper type for the rvad c1assificatiQn
meets Spokane County Road Standards far curbs
withirn the public right-Qf-way
cansistent with the curb type in the general
area
~ 13g. Are the curb grades abave the county minimurrl of
4.8%~?
ckliatv3.4]Au993 7
ROAn PI.ANS (Gant' d)
~13h. If curb grades are below 0.8%, has a special note
been added which requares a licensed land
surreyor ta verify that the curla €orms are at the
correct plan grade privr to canstructian?
14. Has an "fR"' value test been performed for each
SGil group?
"[Gz
14a. The pavement section is adequate fvr the R-value
and Traffic Index far the road type
~ 15. Locatiorns where water is intended t❑ flflw through
an inlet mr curb cut are at the l.ow paint in
vert ical curve
/ 16. S IGNAGE PTo,,,eN
r/ 16a. Stop signs are shown for all streets wh.ich
intersect an arteriarl (Check with Gaunty Traffic
Erigi.neer if there is a question)
16b. Street name signs are shown at all intersecting
streets
~ 16c. Is there a need for barriers at the end of dead
end streets?
16d. Is there a need for other special signing? (Check
with the County Traffic Engineer)
~ 17. Has the Fire District approved all prapvsed
private road turnarflunds that are substandard
according to auz Spakane Cvunty Road Standards?
18. C[7RS RETQRNS
18a. Are BCR, MCR, and ECR statiflnstelevatians on curb
re turns shawn
en the pl an?
~ in the prafile?
1~74631'44 ~A~e the curb return elevativns carrect?
A
18c. Is there pasitive drainage from the raad
intersection to the MCR?
~ 18d. Gurb return radius rneets County 5tandard aninimum
of 201 (to back af curb for rol].ed/wedge curbs,
to face for vertical curb faee types)
18e. SCR, MG'R, and ECR elevations are set to allaw
drainage f rflm the centexlirae tv the cuxbline
ckli st`Y3 . 0 /Aug93 8
. +
ROAD PLANS (cant' d)
~ 18f. BCR, MCR, and ECR elevaticans are set s❑ that the
sugerelevation hetween the intersection and the
curbline is kranked pxogerly far right-hand turns
into an3 aut of the intersection roads (the road
slvpes from the intersection down to the
f lowline)
~18f . $CR, MCR, and ECR Glezratidns at integSeCti.ans
without stop sign contrvl are set sa that the
superelevation between the intersection and Che
curbline does not exceed: (ref. AASHTO)
1O0 {flat terrain}
8%- (rollang iterrain)
6%; (rnauntairaaus terrain)
1 19. CUL-nE-SACS
19a. The cul-de-sac grades (tap vf curb) meet craunty
cul-de-sac standards (1% cnin.)
19b. The cul-de-sac curb is shvwn in profile
~ 20. INTERSECTIQNS
20a. Do the intersections meet the 2a grade
requirements?
~ 20b. Wheelchair ramps are provided at intersections
with sidewalks
20c. If there is a change o£ direction at the
wheelchair ramps, are the ramps ariented s❑ that:
a 5'x5" pad is provided at the top of the ramp?
the required 5' x5' landing zone at the bottQm
of the rannp is located i.nside of a line drawn 1'
inside a line extended between tkre curb faces of
the adj oinang street at in'terseCtions?
any drainage structures are lacated ❑utside of
the landing zone?
20d. The intersection hflrizQntal sight distance
50 analysis shows that sight triangle encrDachment
40 on private prvperty is 2' vr less
21. Is there a need for slope easements?
22. Is there a need for erosgon protection?
ck1iatv3.0/Aug53 9
R{?Ati] PI.ANS [cOnt' d)
23. DRIVEWAYS
23a. Can a driveway slope ❑f 8s car less lae maintained
betureen the edge vf pavement and the right-of-
way?
23b. Can a driveway s3ope af 12W ❑r Zess be maintained
between the ri.ght-of-way and the building setlaaek
linc:?
ckl i stV3 . 0]Nag93 10
PR~INAGE gLANS
1. Has a plat map been submitted which shvws lot
dimensions, street widths, etc.?
' 2. Was a rnap with contours sp❑t
~ / .
i ele-vatimns sulamitted to properly determine
i drainage basans?
3. Were all existing drainage courses shown?
4. Were all the proposed drainage courses shawn?
5. Were Hydrologic calculations submitted for each
basin? (Sowstring if area s10 acres, SCS TR-55
if area a 10 acres )
affsite (50-yr storm if uaidevelaped, 10-yr
storm if developed)
Dnsite (1t}-yr storm)
Q for entire area
Q for raads rnly
INFILTRATION POND
~ Actual pond valume provided
DET=IC7N P[}l+iD
i Release to pipe system:
i ~ contain 50-yr developed .
i reiease at 50-yr pre-developed .v
i ~ secondary overflow to pipe in -ccsntrol
i structure fvr 100-yr developed
i emergency overflow weir for 100-yr developed
~ sump priar t❑ outlet to contral structure
; 1' min. freeboard
grassed sides/floQr for publicly-maintained
i ponds
sprinkler system far public1y-maintained ponds
; Retained an site, n❑ drywell:
i cvntain 100-yr develaped
emergency overflmw far 100-yr develvpaed
i
i
i
~ ZOS SWALES
208 swale flaor area, volume requirements
208 swal.e f1oQr area prvvaded
208 swale vvlume provided
cklaetv3 9/Aug93 1 ~
DItAINAGE PLANS (cont' d)
a IINI3ERGRQUND GRAVEL GALLLRIES
~
~
~
1. .3 voi.d r~tia for gravel free space volume a,s
used
i
~
i 2. Perc rate fram field test is used tQ develog
i outflow rate
i
i
3. 10-yr event volume is contained entirely
i undergraund
i
4. 104-yr event volume is ccrntained by a cornbination
i af undergraund storage and above grvund storage
~ up ta £3" depth
i
5. 100-yr event volume is cantained by a cambination
i af underground stmrage and above graund storage
i exceeding 8" depth
5a, Sail mixture is specif ied for water degth in pond
i exceeding g„
i
i
i 6. Entire gallery is wrapped in filter fabric
coNVErANcE
Cnnveyance -
pipes
ditches
_ gutter flow depth is less than gutter height
Backwater - pipes, ditch2s
Headwater - culverts
~ Curb drop/cexrb inlets
on grade (f ig 16), sump (f ig 17)
Grates - sump (fig 15), cantinuous grade (f ig
16)
Riprap - stone gradation, pad d3mensions
7. Sails type is "pre-approved" (Garrisan, etc.,}
~ for drywells without percolation tests
~ 8, T]ves the drainage repvrt identify the SCS soil
graups f❑r the project area and for the gropoaed
roaas t❑ be built in the project area?
; 9. The drainage design maintains sheet fZaw pattierns
~ in natural WaCercvurses
i
~
~ 10. The drainage design maintains existing sheet flvw
gatterns withQut concentrating flvws
i
l
c3clist+r3 S]/Aug93
DRAYNACE PIANS ( cont' d)
11. Does the entire glat lie vutside of designated
; 1(}(}-year Fl❑od Plain Area?
~
i
i 12. Does the enti,re plat lie vuts ide af Zone "B°of
~ the designated Flood Plain Area?
13. Is the max. street gonding in any gart vf a Zane
"H" less than 1'?
14. Does the plat contain appropriate language
limiting the lowermost vpening in a structure
1vCated in aZane "B" to nat less trian Z' above
the lowest ggad e1evativn?
15. The drainage concept is compatible with planning
Commission recluirements.
16. The difference between present and futuxe flvws
is retained on the site.
~
INLE'TS
~ 3. The inlets shown are within the stream flow.
i' 2. Inlets are shown on the law side ❑f a road or at
the low point af a vert ical Curve
3. Cuarb type inlets are shavan at sags and are
properly sized.
Perimeter daes not include the side of the
grate against the curb face f a3.1 grate types 7.
~~rimeter is divided 3ay 2 far calculations
where no curh apening (Type 1) is provided.
Area = clear area =2 far Type 1 grates7
~ 4. There are nv long curves with flat grades
which pose a problem.
e 5. The centerline road statians, vffseCs, and invert
!
elevatians for all inlets are shown vn:
e
i / p3ans
prvfile.
~
6. Grate type is shawn on the plan and rs
acceptable. (5pakane Cvunty Standard inlets i.n
cvunty ROW, an private graperty vther inlet type
may be specified) ('Type 1: D-2; Type 2: D-4)
7. A detail drawing of the grate/curb installation
is shflwn rrn the plans and includes tYne 211
depressian and transitions as per caunty
standards for grates that are located within
cvunty RaW, or referenced tv SCRS std. detail D-S
cklsetv3 afAug93 13
DRAINAGE PLANS (coat'd)
~ 8. A curb cut detail is shown on the plans with the
f new caunty back drag with transitions and a 21"
depressifln for curb cuts inside county RoW, or
referenced to SGRS std. detail B-15
~ 9. The plans shows accegtable curb cut details and
grate details for installations whach lie within
private road easements.
I~ 10. If inlets are in a gravel xoad or a dirt ditch a
f 6' x6` A.C. apron is shvwn around the inlet.
~ 11. Catch basin or special manhale details are shown
~ ar a standard drawing is specified.
1 12. Gritical low points in the drainage systern have
~ been provided with overflow easements.
2(} 8 S@fTALE SYSTSMS
t` 1. Is the swa1e lvcated vutside a future set aside
area? See Findings ana Order far where setasides
are required.
~ 2. The swale bvttom and sides haue sad Qr grass turf
$pecified.
~ 3. Swale side slapes do nat exceed a 3:1 side slQpe.
(A 2;1 side slope is allcawed if swale depth is
less than 12" deep. Shauld vnly be all.vwed where
constrained by obstacles)
I 4. If depth Qf water from bvttmm to drywell rim is
between 6 and 8 inchesf soil mixture has been
specified which meets Spokane Caunty Guidelines.
p1
5. I]rell i s:
Yo ated within 8 feet of the curb line, ax
i
i a maintenance access route and easement are
i ~ Arovided
6. Drywell stationing is staggered fram the inlet by
at least 4'
~ 7. Multiple drywells are located more than 30°
{center-center} apart
ckla stv3 . 0 /Aug93 14
DRAINAGE PIANS (COnt' d)
8. Sail type is apprapriate for drywells (perc rate
~ a 721" /Y'1r)
~ if not:
i
i _ 8a. averflvw from a swale at a low pQint will be
~ directed away from building pads by
i an identified easement over impraved ground
i an existing natural drainage channel cQVered by
~ an easement
1Aftj AW5 9. Drywe11 lacation dves not conflict with
underground utilities.
! 10. Drywell tyge is specified.
11. nrywell grate type is specified (TYPe 3-std.
~
detail D-7)
~ 12. Dryvaell grate elevatian is:
below the invert at the curb inlet
between 611 and 6" abave the swale floor
eleuation
~ 13. Does the note: "'Wrap the drywell with a filter
fabric (.Amaco 4545 or equivalent)" aPpear vn tne
plans?
~ 14. Swale flvvr elevatian is :
specified
~ between 6" and S'T below the drywell grate
~ elevation
at least 6" belaw the normal gutter flowline at
the curb inlet for swale withaut a dryweil
at ].east 8" below the normal gutter flflwline at
the curb inlet for swale with a drywell
~ 15. Swale floor
~ dimensians are shcrwn
~
' minimumr area is showra
i ~
the area matches the require3 area frora the 208
calculativn for imperviaus areas.
~ 16. Easements for the 208.
are shown on the drainage plans
are shvwn fln the subdivision plat
i f are af adequate size t❑ contain at least 51"
' freeboard alaove the max. water surface elevation
i ~
i for the design starm
' are tied to the lat corners.
17. The side of the swale that is the furthest
distance from the street should have atop of
swale elevatian that is higher than the highest
water level of the swale.
ck1iatv3.6/Au953 15
DR&aINAGE PLANS I cvnt' d?
18. 'i°he invert at the curb inlet is at or above the
max. raaGer surface elevation for the design storm
~ 19. Filter fabric
is specified frar the gravel envelvpe around the
drywell
is specified between the drywell and the grave3
i ,
i ~ envelvpe
installation specification is adequate,
20. Irrigation gl.an fc~r County-mainta3ned 208 swales
r ~ Lot plans submitted on
208 LOT PLANS qdl
1. Lot pIans are reqnaired; submitted ran
~
2. The 208 lot plans sh❑w:
the lot number, bAock number, subdivisivn name,
date drawn, scale, and north arrow.
dimensivns ta lot cnrners
drainage easemerats
setback requirements
swale tloor elevation XP.GN4 ~
swale floor dimensionsj
rim elevation if drywells are present-
curb cut statian, affset, inv+ert and,-'length)
any drainage ditches ,
shows depth f r❑m the tcap of th-e curb``)
j
an attached cross section of the swale or ditch
~ 3. Lvt plans have been stam,ped by a professional
engineer an all pages
~ 4. Lot plans are of sufficient scale to maximize
the lflt size t❑ the 8 1/2" ~11'" paper size.
[Drawings rnay be on plain whate paper]
5. 208 lot plans were approved Qn
C]T,VERTS AND PIPE SYSTEMS
4 1. The raad culverts are at the law pvints of stream
' f1ow.
2. The headwater was caleulated far culvert
entrances and as under 2 diameters for cu3verts
under 18" in diameter and 1.5 diarneters for
culverts greater than 18".
3. There is a miniFnum of 1211 of cvver for a1l
culverts and starnt sewer pipes
ck1i8Cv3.0(AUq93 16
DlaAINAG$ PLANS (cant' d)
-j- 4. The designer has prflvided a letter from the pipe
manufacturer certifying that the intended pipe is
SLllt.c'1r]l~.' for CoVer ZESS tr2aTl 3' [PVC], 2' (CMP1
RCP), 1' {HDPE/AnS) ar the engineer has provided
trench detai].s for upgrar3ed pipe bedding for
these areas
5. The minimum velvcity withYn the gipe system is
4 feet pex second at design flaw in a'backwater
canditian. (Note: The Cvunty Engineer may permit
lawer uelvciCies)
6. The backwater calculations show a xninimum
freeKrraard o£ 0.75 feet for each catch basin nr
manhole.
7. "i"he rninimunn culvert and gipe slape is 0.5s and
all pipes meet gr exceed this standard.
8. A11 angle points in the starm sewer 5y5tEiTl have
suitable access such as a manhale for cleaning.
9. At locations where twca different pipe sizes enter
the same marihale the 0.8 diameter goints of each
p3pe are at trie same elevation. (Note: Exception
all❑wed for drvp manholes)
10. Is there any downsizing vf pipes in a systems of
piges that are 1811 in diameter and smaller.
,
11. There as a downsizing of pipes in the amvunt ❑f
3" for a minimum of lflfl feet in a pipe system
tYrat corrtains pipes that over 18" in diameter.
12. Al1 pipes in the pipe system are 12 11 and 3 arger
as per Spvkane Caunty Standards; (10" pipe that
is allowed for connectivn raf inlets ta catcYi
basins Qr drywells, if the 1ength daes not exceed
44 LF and the velvcity is at least 4 fps).
13. A11 starm sewer pipes are located a minimum 4f 5
feet from a rear or side property xine and have
adequate easements for maintenance.
i 14. Ynlets on the same slope are located s❑ that the
~ maximum ►aidth of spread for the gutter flow does
i not exceed 6' (from curb f ace for 'Iype ° A" or
i "B", f rom back ❑f curb for Type "R„ )
15. The plans and prafil'es show all culvert pipe
types, stativns, affsets, lengths, and inverts
ck1istv3.0/Fwg93 17
. .
I)IdAINAGE FLANS (cont" d)
l 16. Pipe materials meet county standards for systems
that lie raithin county ROW. [Note; The type af
pipe in private systems may be as specified by
the design engineer]
~ 17, The culverts shown are pragerly stativned €rQm
centerline statiotaing.
18. Does the drainage system canfiguration avaid
canflicts with underground utilities?
19. Is there a need for energy dissipatian an any of
the culvert outlets shown on the plans?
zQ . Is there a need for xa.p rap ar4und the culvert
Qutlet at any Qf the culverts as proposed ❑n the
drainage plans.
21. The rig rap that is shown for the drainage plans
is adequate for the Culverts where erosion is a
concern and the engineer has submitted
acceptable rip rap design calculatians.
22. P3pe anchors age shown for pipe grades greater
than 15 t.
23. There are n❑ instances where water is trapped
against a fill with no culvert shown.
24. Prafiles and crass sectians are shown on the
plans for all prcaposed channels and ditches.
25. aitches with eroding velacities have a proper
l.ining for erosion protection.
26. Water will properly flow fram an existing or
proposed dlitch on ta the pavement as proposed on
the drainage plans.
27. Where the ditch grnfile gasses fram cut tD fi1l
the flow has been properly disposed ❑f .
cklietv3 QfAug93 18
i ,
EAL2 y S
1. Adequate drainage easements a_re shvwn fvr
maintenance af drainage ditches or gi,pe systems.
2. i'here are easements grvposed ar existing for
natural channels whiGh cross the proper'ty.
3. An easement was provided where street drainage
was diverted onto private property.
4. The perpetual mainCenance of private systems has
properly been gravided far.
5. The maintenance of drainage systems within
5pokane County ROW has been properly provided
for.
6. Apprapriate drainage language has been prDvider~
2~ AtyA/" by the reviewing engineer tv the surveyor and]or
engineer wha is involved with the platting work.
i 7. Pre-existing drainage easements ora this parceZ
' are not affected lay this plat
i J
i
; J 8, Overflaw easements are prvvided frvm swales/ponds
~ lvcated in 1ow pvints
MI S CELLANEC]U5
1. QC check vf review cvmpleted
( daC.e ) (init. )
~ 2. Bond qaantities for drainage item calculated
{r3ate) 4 inYt. }
~ 3. Vert ' c~al curve sight distance w❑rksheets done
(datd) (init.)
4. V~rtic ~1 vpve geometry ~rQrksheets done
l
(dat ) {init,}
~ 5. Drainage vvlume worksheets done
(date) (init.)
6. Stamped road myYars tQ Perteit Tech.
(Sylvaa/Suzanne)
7. Stamped 1.❑t plans tv Admin. Asst. (Sandy)
ckli~Cv3•40Aug93 19
, ~
,
3
S P C) A iv E ~ C] LF N'T Y
OFFTCE oF THE CC]UNTY EIVCINEER ■ A DIVSSId11 DF THE IIsUBLIC WORKS DEFARTMENT
Ronald C. Hormann, P E., Cvunty Engineer Denn9s M. Scatk, P.E.. Dirertnr
3uly 20, 1994
S teve Hars@n, F. E.
Ramer & Associates
, SUBJECT: P1731 - Valley Vierp Esta€es
Lst ReView
Gentlamen:
A review of the road and drainage plans far this project has been accvmplished. Areas of
cvncern tv us are xndicated in red vn the attached prinrs. Please make the cvrrectiQns and
resubmit thern tv this vffice in order that the review prvicess rnay proceeci. W'hen the mlans are
resubmitted. rnark all_ chanees an the revised nrint in color. In additivn, ple.ase prvvide an
infvrnnativn copy of any utiliry pians far this proj'ect.
If yQU haVe aI]y qlleStIa11S ab[lllt thiS ~evleW, please cvntact us at 456-3600. Thanic yau.
Very truly yours,
Rvnald C. Hvrmann, P. E.
Spokane Caunty Engineer
~
Edw+arrd J. Parry, Tr., P.E.
+ P1an5 Review Engineer
enels: Flans (Z set)
Calculataors (1 copY)
208 Lot Plans (1 set)
Cnmments (7 pages)
cc./rvject ~tle
reviawer (cornment.s an1Y)
1026 W. Broadsvay rtive. • Spakane. WA 99260-0170 •(SQg) 456-3600 FA.;C, (509} 324-3478 T'LDIJ {509} 324-3165
~ONEvEENTS
SPVKANE CDUNTY
DNISIQIV 0F ENGINEERING 8c RQADS
1026 VV' BROADWAY, SPOI£ANE WA 99260-0710
PHDNE (509)456-3600 FAX (5(]9)324-347$
REVIEW 1 REVTEWER: Ed Parrv
PROJECT p1731 I3ATE: 20 lulv 94
~~OJIECT NAME: V31leV V 1eW E5taCe5
GEIVERAL
1. An informatian cogy of the utility plans is needed
2. Has this project been conrdsnated with the electric utilit}+ serving the site?
3. R-aaiue test resuits (rninimum of 1 per svil type) are needed
PLANS
5heet 1 of 1
1. Tndicate start paint for Va11ey Way stativning
2. Cvvrdsnate raad name vuith plat map
3. I'ravide street name sign at intersectian with t11ki
4. Prvvide Fire District approval of turnaround on Alki
5. Confirm that interseetion on Valley 'VVay has adequate separatian frvm inaersection of VaIley
Vv'ayJMvare ea the east
6. Tndicate glock # fvr lots
7. Prcavide "No Outlet" sign at L,ot III.oc 2, BIack 2 lvt line
8. Cvordinate rvad width dimension (18' tv curb) an plan view with rvad section detail (20' to back of
curb)
9. i1abel symhvl as "Curb Drvp"
10. Tndicate curb drop lengths
REVTEW C[~NIMEN'd`S Page 2 of 8
20 Ju1y 94
FRCkTECT # P1731
REYIEW # I
11. LT profile:
a. Show profile as tap vf curb
b. CQOrdinate prvfile etevations with raad sectian detail - top af curb = CL -.OS'
12. GL profile: Nn comm~nts at this time
13. R'T grofile:
a. SFaaw prof ~e as top of curb
b. Coordinate prvfile elevations with rQad section decail - tap vf curb = CL -.05'
14. Road sectivn
a. Covrdinate crass-slvpe & TIC elevativrjs with profiIes
b. Minimum pavemerit section is 2" ACP 1 12" Rack until R-Value tesrs are subrnitted, and
pawernent sectinn is caiculated
15. S wale section
a. lyQte nFQr S`w[Lles nAn & nBn n
b. Floor and sides are tv be sodded
c. Nvte that bank elevation = TIC + 0,2'
d. Cvardinate dianensians tfl drywell CL with caIlouts; 8' maJC. frvm curb
e. Note deprh fram TJC
16. Swale A plan detail
a. Coordinate swaie flaar elevation (2052.22) with gutter elevation at curb drvp (20`"16.89)
b. Coordinate swale flvvr elevation (2052.22) with drywe1l grate elevation (2025.72)
c. Coordinate swale offset callaut with swaie section dimensions
d. Coordinate easement limits with view an raad plan, and with Basin Map
17. Swale B glan detail
a. Covrdinate swale flavr elevation (2052.22) with gutter elevation at curh drop (2026.89)
h. Cvordinate swaIe flvvr elevation (2052.22) wirh drywell grate elevation (2025.72)
c. Cavrdinate swale affset callouc with swale section dirazensivns
d. Coardinate easement limits with Bassn Map
1$. Dryland seed mixlfertilizer: Thas shvuid be cvardinated with the lvcal offce vf either the Svil
Conserwativn Seraice ar the Corservation District far seed type, fertlikzer mix & appIicatian rate
R►EYEEW COMAMNTS Fage 3 af 8
20 July 94
FR[).TECT # P1931
REVEEixV # 1
5heet 2 af 2
1. A1ki Road
l. Note MICR elevativns
2. Nate stazt paVinglend paving stations
3. Coordinate road names with Plat map
4. Nate curb drop length
5. L'T prvfile: Nvt needed if not built as part of this project
fi. CL prvfiie:
a. Coardinate 1+ 16 callout with placement vn prvfile
b. Covrdinate 1+25 caIlaut with piacement on profle
c. Note "S.I. Timberlane° at 1+75
7. RT prafile:
a. Shvw as top of curb profile
b. EIevatian indicated at 1 +27 CR. is actuaily the CL elevation on the vertical curve; FL _CL
- 0.38'
c. EIeVativn indieated at 2+23 CR is actually the CL elevativn on the verticai curve; FL = CL -
0.38'
8. Rvad sectivn:
a. Cvardinate crass-siope & T1C elevativns with prvfiles
b. Minimunn pavement section is 2" ACP 112" Rack until R-Vaiue tesrs are submitted, and
pavement sectivn is calculated
9. Swaie section
a. IVate "For swale „C" "
b. Floor and sides are to be sadded
c. Nvte that banic elevativn = TlC +0.2'
d. Coardinate dimensierns to drywell CL with callauts; 8' max. frcam curb
e. Nate depth from TJC
REVIIEW C(7MNENT5 Page 4 vf $
20 July 94
PR9.TECT # P1731
REVIIEVV # 1
ff. ~atlev vvay
1. Indicate MCR elevativns
2. Show sidewalk ramps
3. Sidewalk canfgurativm needs to comply with SCRS; typically wraps to CR or aplatf'vran axea is
prflvided
4. Provide a manimurn 110' pauement taper inbound to tlae site {taper length -n 10 x width of added
pavement}
5. Coordinate with the Cvunry Traffic Engineer vn the rrtinimum taper length tv he provided outbaund
from the site
6. Coordinate road names with the plat map
7. Add note: "Fvr curh grades less than 0.8 % (0.008 ftlft), a Wash ington S tate-I icensed Prvfessxonal
Land Surveyvr shall verify that the curb forrns are at the correct plan grade prior to placement of curb
material,"
8. Prvvide stativning tics
9. Coordinate I1.5' dimensian on existing pavement with 11.5' dimensian vn raad sectivn. Is the
existing pavemerat really 11.5' wide?
143. Nofie "start taper" and "end taper" stations
11. Profile:
a. Shaw as t4p of curb prafile
b. Coordinate stativning vn spot callouts with plan & profile srationing; does stativning start at
1 +Qa ar 10+00?
c. Provide curb grade calc sheets
d. Indicat~ existing cvntours at new curb profile location
REV'iEVV C[]NMENT5 Page 5 vf $
20 July 94
PRO.lECT # P1731
REVTIEW # 1
12. Road sectian
a. Caordinate 11.5' dimension vusth 11.5' dimension fvr existing pavernent on road plan vieva+
b. Indicate existing R'W
c. Indicate future setaside
d. Tyge B curbs are required on CoIIector Arterials
e. Minimum pavement sectie+n is 2" ACP 112" Rock until R-value tests are submitted, and
pavernent sectivn is calculated
f. 20' paving width shauld be measured to toe o£ eurb
CALCULATIONS
l. Page nurrsbering wauld tre helpfui
2. Page 2
a. This project has mare than tvvv basins - look at yvur basin map
b. Nvt all the raad runoff stays on the site; covrdinate with the road plans and the basin map.
Need tv address w+hether or nvt any vffsite drainage facilities are adequate fat the flvw fram this
site, both on Alki and Valley Way
c. Need ta address florus from back af lvts to Friske Additivn on the east and tca the unpiatted
tFaCC on khe WeSt
d. Haw can fivws on Valley Way (west of A1k1) run uphill? Coordinate with the rvaci plans
3. Page 5: Basin Map
a. ProWide contours on szte, and far envugh crff the site tv determine drainage patterns. U.S.G.S.
tvpv is nvt adequate by itself fvr this szte
b. Clear1y define the Tr
. path, tv anciude length and slape of overland and channsl flaw
cvmpanents
c. Conrdinate basin limits with road plans & prvfiles. How can water run uphili vra the western
pvrtion vf Valfey Way and on the eastern pvrtion of A1ki?
d. Address vVerland flows onto Friske Additivn and onta unplatted tract
e. Coordinate drainage easements with views on rvad plans
f. Hvw are slQpes far each basin calculated?
4. Page b:
a. Covrdinate swale floar elevaiivn (2052.22) with gutter elevatian at curb drop (2026,89)
b. Coordina[e swaie flvvr elevativn {2052.22} with dryweli grate e1eVativn (2025.72)
c. Cvvrdinate drywell vffset callout with swale sectivn dimensivns
d. Coordinate swale configuration & identification with vierv on road plan, and with Basin 1VTap
e. Indicate curb drop lengrh
f. Cavrdinate drywell cailout (28' R'I') with plans (28' GT}
REVTEW COMNEIYTS Page 6 vf ~
Julp 94
PRO.TECT # P1731
REV1OEVV # 1
5. Page 7:
a. Coordinate swate flvar elevation (2052.22) vvith gutcer elevation at curb drop (2026.89)
b. Coordinate swale flvvr elevation (2052.22) with dtyrvell grate elevation (2025.72)
c, Coordinate drywell offset calivut with swale section dimensivns
d. Coordinate swale canfigurativn $c identificatian ►ayith view on rpad p1an, and with Basin Map
e. IP1diCate C111b dPop l@rigth
6. Page 8:
a. Indicate curb drvp length
b. Coordinate curb drop callout with plans
c. Coordinate swa1e canfiguration with view on rvad plan, and with Basin Map
7. Page 9:
a. Flaor and sades are to be sadded
b. Note that barik elevativn _T1C + 0.2'
c. Coordinate dimensions tv drywell CL with callouts; 8' max, from curb
d. Nvte depth frvm `I'IC
8. Pages 13, 15, 17: Our analysis af the a~tual valume provided far both starm runoff and 20$ indicates
that chese swales are aversized by aconsiderable faGtor; your analysis needs to consider that the total
volume developed in the swale is limited by the vverflvw elewativn (at the curb drmp). Downsizirig Chese
swales could prvvyde enough frvntage to ailow acGess to Timberlane Rvad, irstead of Valley Way.
PrvVide calcs indicating the actuai volumes prQvided €or both stvrm runoff and 208 contrQl.
9. P'age 18:
a. Indicate where these inlets are Ivcated (raad name, 5t3L1Dn, LT or RT)
b. Indicate curb drQp lengths on pians
e. Size inlets for greater af from bvwstring warksheets for total basin, ar for Q,,.,k from
rvads an1 y, at T,, = 5mi nutes
2Q$ LOT PLANS
Lot r, Blvrk I
l. Coordinate swale flvor ele►rativn rwith curh drop elevation
2. Coordinate swale flQVr elevatian wi[h grate eieuation
3. Indicate curb drop iength
4. Coordinate swale floor cvnfiguration with rvad plans
R,EYUE'W CCIMNIENTS Page 7 of 8
20 July 94
PRO.FECT # P1731
REYUEW # 1
5. Coordinate swale easement cvnf guration with road plans
6. Indicate depth frvm TIC
Nvte banIt elevation = TIC + 0.2'
8. Coordinate dimensions to drywell CL with railouCs; mauc. frvm curb
9. Flvor and sides are tv be svdded
li}. Coordinate dryweil callaut (2$' R"i') with plans (28' LT''j
Lnt 7, Block 1
1. Indicate curb drvp length
2. Coordinate swale #lonr configuration vvith road plans
3. Coordinate swaie ea.sement cvnfiguratian with rvad plans
4. Indicate depth fram TIC
5. Note bank elevatian = TIC + 0.2'
6. Coordinate dimensions to drywelI CL with callouts; S' max. frvrn curb
7. Flvvr and sides are to be svdded
Lot 1, Blvck 2
1. Coordinate swale flvor elevacion wit.h curb drvp elevativn
2. Coordinate swale tlvor eleuation with grate elevatian
3. Tndicate curb drop lengch
4. Coordinate swale flovr canfiguration with road plans
5. Coordinate swale easennent coniguratian with rvad plans
6. Indicate depth from TIC
RIEVIEW COMNENTS Page 8 af 8
24 Juiy 94
Plti)JECT # P1731
REVIEW # 1
7. Nvte bank elevatian = TIC + 0.2'
8. Cvordinar,e dimensians to dryweli CL vvith callouts; 8' max. frvnn eurb
9. Floor and sides are tfl be svdded ~
h11ETHQJ (TEN 1'EAR STSJFN CE5fGN) PRf17ECT: VN_LEY VIEW ESTi Rl`E5 T1ME CFCONCENTRATION (rninutesJ
3R51N [3E9GN BAS1N BA551R11
REVIEI+VER: 1M-Fi 7c (vverland} Tc (gafiar) Arsas
flF'dWB_L5 F'RCJPOSED QATE 9-22-94
oSngle (rype A) a Caouble (type B) ct= o is L2 = aas 0.28 090
m1C.) {SeBH1} 208 Zi = 9 03 1.80 0.15
.1~caic.) {see Hi } 1283 Li (A) = yao 72 = sa 0.00 ❑.aa
'(raic.) (see ~-M) 026 NO) = 04 B= o 000 p.ao
(min) 12.83 S(A) = 0.0039 n= 0018 0.00 000
2.08 5= 00084 OAO 000
023 Tc (A) _ 8.pa d= 0158 000 000
'ea 5ed(sq. 13760 7M1 R Comp
208, 577 srom 877 Li (S) = o Tc (9u) = a as 2.08 0.25
1 N (13) = o Tc(A+Ej) = 808
tQ 048 ~ f~} = o
Q-L'I•A= 1.03
12.83 Q(esL) ~ 1.03
#2 #3 #4 #5 #8 #7 Fc (13) = ❑ D IrRenslty = 1.87
Tlme Intens6ty Q dev. V In V out 'Stcrage R= 0.66192
Inc. N1F = 8.4057
(SeC.) (in 11hr.) [cF5) (cu ft) (CU ft ) (esr it ) R= 00787
_ (#1-60) (p1'C-#3) (QuCF*#2] (#5 -#fi) V = 1.58
TC (tola€} = 7c (avwland) + Tc {guCier'} Tcl~qu) = 4 75
12.83 76980 1 97 0.94 974 - 76980 204 Tc G'fveff2f1
( d) = cr*{La*Nys^o.5}^o.sl - 4[esQ = 1 oa
C[ - d 1 5
5 300 318 1 52 812 300 312 L1 = Length of CIAw'1and FI[7YY+r Hddng = i5 s5
10 sflO 2.24 1.07 862 Bod 282 N =1riclon factr of ove'Fand ftaw (.4 fo' a►E'age grass CavW)
15 900 1 77 D 85 88$ 900 84 5= dVer8gB SlClpe Of OVBfiBf}d floN
20 aaaa 1 as 069 1014 izaca -aae Tc (gu°tta) = Length (ft)il/elocfty (Ftfssc.)/60
25 1500 A 21 ❑ 58 1020 1500 -48U 9= 8omm w{dtl1 pf gutW Q dltrh
30 1800 1 04 0.50 1028 1800 -774 Z1 = ifNer'Se Of crD5s &lape 4nB Df ditch
35 2100 091 0 44 1028 2100 -1072 Z2 = Inverse of amss slQpet+no Qf dilch
db 2400 082 039 1044 2406 -7358 d= ctepth of flow i n gutter (estlrrfiate, [~'iHqC pgSlmaTg yfth Flary}
45 2700 074 035 1049 2700 -I651 Meff - d''B+d^2/2"(2I +Z2J
sa aooo 0.68 0.33 1001 savo -1939 WeTtedperlmater =B*d+ (iJsln(aSn(11Z13) #I fs1n(atn(1/'Z2)))
55 3301} 0.84 4.31 1091 3300 -2209 hlyckauffe Fiadus = R= Araa/INetied f'erimetar
SO 3800 0.81 0.29 1127 3600 -2473 Veladty = 1.486/n*F1^BER*s^5
85 3900 0.60 O.29 1195 3900 -2705 Flow = 1JelpClty"qrsa
70 4200 0 58 0.28 1238 4200 -2862 n= 0 A18 for asphalt
75 4500 056 027 1278 4500 -3224 5- Ipr3gi'huctrial Slqpg d gumr
8p 4800 0 53 0.25 1283 4800 P3517
85 5900 0 52 0 25 1334 5100 tr3788
80 5400 050 024 1354 5400 p4048
95 5700 0 49 0 23 1398 5700 -4302
100 6000 0 46 023 1438 BOOp -4582
3PD CA-GLIAI"dO1tG
Rsqtlred grasay srrals pmd stiaage vdume
= Imp"ous Arm x.5 in ,f 12 in.fit. = 573 Cu ft
pfOAdBd: 577 Cu ft OKI
Ql11FiEMEIVT5 -10 Y'ERR DES1G{+1 STQFIM
Nkammum stQage requfred by Bowstring = 312 cu ft
qrcxlded; a77 ru ft C]kCl
Numher and type d Drywells F9equlred = 0 5ingle 1 DaubCe
Q~uick 'TR-55 Ver sion. 5.46 5IN: F'aqe i
F;et Lir n F"r equenr_ y: 50 year s
TR--55 TABUL_AR HYDROGRAPH METHQD
Ty+pe 11. Dxstribution
G24 hr. flurat inrr ~torm?
Y t_tl'~E~Cj: i19-`rr~ ,^~'3i''
Wat er she~d i ~e: i ~8N~r~l~l . MOP
Hydr oqr ~ph f ale: C: \POhIDPACF'\FC'G029. H4'IJ
5o YEA1~ STORM
Input Parameters Us~~ to Cc-mpLtte Hydrogr a}ah ;;<-:<:
Subarea AREA C1V Tc Tt F'recipa t RuncRf f Ia/p_-_
f7escr apt aon (acres') chrsy fhr%"a ( an ) ~ C inr inputlused
1.94. 50 55.0 r 0. ;;o 43. 00 2, , 4 0 y o. o7 I.~8 .50
* 7rave1 t zme fr~.~m s~ibarea c~ut faI t'~ ~~~*m,~c-sate ~ratershed ~=ztt fi~a3. l p-Dint._.~.....~_w
I SLibarea where Ltser spec i f fed interpol at ir,n between Ia/p tabl es.
Total art-a = 194.50 acres or 0.3039 sq. mi
F'eak d i scharge = _
F F r > Ctifl}PLlt@d' MiIdYf1L`c`ltia=iflS of IfRpLlt PaYclftletP.Y -""a ~°•`t'4:~
Inp►xt Va1 ues Rc-Linded VAIiAes Ia/p
Subarea 'fc a~ Tt Tc ~ Tt Tnterpc,lated Ia/p
Descr iptaon (hr ) (hr ) (hr ) thr a (YesI'No) Messages
0.'>5 o, 00 0.30 4;f. 00 No iw.omputed Ialp ;.5
* Travel time from SLibarea out fal I tin composate watershed out fa11 point.
Q;_dA,=iz TR-55 Ver~ion: 5.46 5lN: F'age 2
Ret i..tr n Fr equency: 50 year s
TF;-55 TABULAR HYDRQGRAF'H METFfCID
Type iI. I7istributaon
(24 hr. Duratir,n 5torm)
FxecutE..aCI: 09-26--1994 10: 303i
Wat er shed f i1 e: ~--1 C. :\F'LNDPAC~~\P0c}029 . MOP
Hydrrgraph f i 1e: C':'1PONDPACK\F'C=0Ca29. HYd
50 YEAF' STC7RM
iPr > Summary of 5ubarea Times to F~eaF; :A<:
F'~ak Dxscharqe at `Cim~ to F~eal: at
Ccemposi.~e Outfa11 Composite Out fal l
Suiaarea kiw #s) (hrs)
6 12.3
Composite WatersFroed ~ 12.3
Os.iick nTP-55 Versaon: 5.46 S/N: F'aqe 3
Return Fr~quency: 50 years
TR-55 TRBL1f_AF? HYDROGRAPH I"fETHOD
Type II. Distrihutaon
(24 hr. Dl_S Y at1 ol'i StC-Y Tf3 )
EY:ei_'uted: 09"""26""'1994 10: 36: ~."ri
Water shed fi. le: r C: 0PpNDPACK\P00c729 MOP
Hydr c{qr aph fi 1 e: C-',: \F'QNDF'AC.ftOF'0C3029. HY~
50 YEAR STCJRM
Ct,mprPEsxte Hydrogr~aph aummary (c fs)
-----__e------------------_.....w_------------------____--...-_..___-_------------___-_-
subarea 11.0 11.3 11,6 11.9 12.0 12.1 12.2 12.0 12o4
I7~scr iption ihr hr hr hr hr hr hr hr hr
0 t_) o c'a 0 1 ; 6 ~
TotaA [cfs) i x t i 0 c7 t7 1 3 6 6
Subarea 12.5 12.6 12.7 12.8 13.0 13.2 13.4 13.6 13.8
Deser ipt xon hr hr hr hr hr hr hr hr hr
5 4 3 .3 '.-r 2 i 2 2 2
Tc-tal (r= fs] 5 4 3 3 i 2 .c' G 2
SLibarea 14.0 14.3 14.6 15.0 15.5 16.0 16w s 17.0 17.5
Descr ipt xon Ftr hr hr hr hr hr hr hr hr
2 1 1 1 i 1 1 1 1
rota1 rcfs3 2 1 f 1 1 1 t 1 l
5ubar e a 1 e. 0 19.0 20.0 22.0 26.0
Descr ipt a,on hr hr hr hr hr
-----------_r___-___--_____------------------_____...mW__...-----......--______-----_--__
7. 1 f 1 C)
Trttal Ecfs► 1 1 1 1 C)
Quic4° TR-55 Versiona 5.46 S1N: Pagt- 4
F?eturn FreqL3ency= 50 yre~.~rs
TR°-55 1"A1F3llf_Ar' HY17f<'C]GI?RF="H METHOD
Type Ii. Dastratautic-rt
(24 hr. IDua°atiun ~torm)
Exea iited: 09-26-1 ~94 10: 3G: 32
Water shed f i le: rw : \PONDPAi--K\Fo(:)()29 . MOP
Hy~rc~qr apFa f i1 e: > C: \F'[]IVDF'AGF:'1 F'C)CaCri°9. HYD
50 YEAR STORM
Tirne Flow Txme F1ow
Chrs) (c fs) (hrs) ((:fs)
T1.0 0 14.8 1
11.1 Ca 14.9 f,
11.2 0 15.0 1.
11.3 0 1,e~'i. f.
11.4 15.2 1
11.5 C) 15.3 1
11.6 sa 15.4 E
11.7 C) 15.5 1
ii.a i) 15.6 1
11.9 i) 15.7 1
12.0 c=~ 15.$ 1
12.1 1 15.~'~ 1
12.2 ? 16.0 A
12.3 ~ 1611 1
12.4 O 16.2 1
1-2.5 5 16....~ 1
12.6 4 16.4 1
12.7 3 16. S 1
12.8 u 16.6 1
1:'.9 2 16.7 1
13.0 2 1G.e f
13.1 2 16.9 1
133. 2 2 17.C) 1
13.3 2 17.1 1
13.4 2 17a2 1
13.5 17.3 1
13.6 2 17.4 1
13.7 2 17.5 1
13.2 2 17.6 1
1i.~"~ i 17.7 1
14.t1 2 17.8 1
14.1 2 17.9 1
14.2 1 18. C) 1
14.3 f. 18.1. 3
14.4 1 18,2 1
14.5 1 18.3 f
14.6 1 18.4 f
14.7 1 18.5 1
Q±atcE: TP-°55 VersYon: 5.46 SI'N: Pape 5
F'etLtrn Frequent:,y: 50 yearc
TP-- a5 7ABUl...AP HYDF',OF.aRAF'H MFTHC?13
Type I I. I3 i~tri. bi.rt i c+n
(24 hr. Tlurat ion Storm)
EYeC I.Ated: 09.^'26'.' 19`34 10: ,.76. 3L
Watershed f x 1 e: ; C: 'e P0NDPACKAPc=r0029 . MOF°
Hydrvgraph f ale: : C.: \PClfV3~3i'iRC.K'\P{1Ci029. H'Y17
5t) YF_AP S1°ORM
Txme F lc-w Time F3.c-w
(hrs) Ccfs7 (hrs) Cc fs)
18.6 t 22.4 I
18 . 7 22.5 1
18.8 1 22.6 1
1e. J 1 22.7 i
t9. t7 I 22.e 1
19.1 1 ~2. 9 1
1 'El. 2 ! 23.0 1
19.3 1 23.1 i
19.4 1 23.2 I
3.9.5 1 23.3 f
19.6 1 23s 4 t
19.7 J 23.5 1
19. C] t 23.6 1
19.9 1 23.7 a
20.0 1 23.8 1
i+J a 1 1 23.9 1
:i[) . 2 1 24. i 1 Cr
20.3 1 24.1 0 .
20.4 i ?4.2 i]
.G. 0Y5 1 24.3 Ly
20.6 1 24.4 0
20.7 1 24.5 Cr
20.6 I 24.6 C)
20.9 i 24.7 C)
21.0 f. 24. E3 i ~
21.1 b. 24.9
21.2 1 25.0 ts
21.3 1 25.1 0
21.4 1 :5.2 0
21.5 1 25.3 C1
21.6 1 25.4 0
21.7 1 25.5 Cp
21.8 1 25.6 0
21.9 1 25.7 C)
22.0 ~ 23.8 Q:f
22.1 1 25.9 C)
22.2 1
22.3 1
CIRCULAR CHANNEL AIdALYSIS
CRITICAL DEPTH CQMPUTATION
Flaw Rate (cubic feet per second) 7
Manning's Rcsughness Caefficient (n-value) ,024
Channel Diameter (feet) 1.5
RESULTS
GRITICAL DEPTH (FEET) 1.02
Critical Slope (feet per faat) 0.0231
Flow Velocity {feet per secand) 5.45
Fraude Num}aer 1.000
Velocity Head (feet) 0.46
Energy Head (feet) 1.48
Crass-Sectianal Area vf Flow (square feet) 1.29
Top Width af Flow (feet) 1.44
Press Return to repeat this vperation, or Esc ta return to Main Menu
CIRCULAR CHANNEL ANA,LYSIS
N4RMAL DEPTH CC]MPUTATION
Flow Rate (cubic feet per second) 7
Channel Bottom Slape (feet per favt) .Of
Manning's Roughness Caefficient (n-dalue) .424
Channel Diameter (feet) 1.5
REST,7LTS
NORMAL ❑EPTH (FEET) 0.75
Flow Velocity (feet per second) 7.90
F'rvude Numher 1.811
Uelocity Head (feet) 0.97
Energy Head [ feet ] 1.72
Cross-Sectional Area af Flow (square feet) 0.89
Tap Width af Flow (feet) 1.50
Press Return to repeat this operativn, or Esc to return to Main Menu
INLET N[MBER 1C LENGTH 3.0 STATION 1+16.
T9TAL PEAK DISCHARGE = 0.27 (cfs)
GLTTTER SLOPE = 0.0084 FT J' FT PAVEMENT CItOSS SL(]PE = 0.0200 FT/FT
SPREAD W W/T SW SWrSX Eo a S°W 5E
4.58 1.5 0.33 0.0200 1.0 0.65 2.0 0.111 0.093
XXXXXXXXXX CLfiRB I1dLET QN A GQNTINUDUS GRADE XXXXXXXXXX
REQCTIREL? LENG'FH ( f t) = 4.1 EFFI CY ENCY= 0.90
CFS INTERCEPTEQ= 0.24 CF5 CARRYdVER= 0.03
_ _ _.__t..........
INLET NUMBER 1C LENGTT3 4.0 STATION 1+15
TOTAL PEAK DISCHARGE = 0.27 (cfs)
GUTTER 5L❑PE W0.0084 FT/FT PAVEMEHT CROSS SLOPE = 0.0200 FT/FT
SFRE,AD 'W inl`tT SW SW/SX Eo a S' W SE
4.58 1.5 0.33 0.0200 1.0 0.65 2.0 0.111 0.093
XXXXXXxXXX CLTRB INLET D1V NCQNTIN[7(]US GRADE XXXXliXXXXX
REQUIREp LENGTH (ft) = 4.1 EFFICIENCY= 1.00
CFS INTERCEpTEI]= 0.27 CFS CARRYQVER= 0❑
---------------------~_v_~_v_..,v____--------------------___-------------------
INLET NUMBER 1C LENGTH 3.5 STATION 1+16
TOTAL PEAK DISCHARGE = 0.27 (Cfs)
G[]TTER SLOPE = 0.0084 FT/ FT PAVEI4IENT GROSS SLOPE 0.0200 FT,f FT
SPREAD W W/'a' Sw SW/5X E❑ a S' W SE
4.58 1.5 0.33 0.02E70 1.4 0.65 2.0 0.111 0.093
XXXXXXXXXX CURB INLET ON ACQNTINUQ[1S GFdAL7E XXX~XXXXXX
REQi]IRET3 LEIVGTH (ft) = 4.1 EFFICIENCY= 0.97
CF5 IPITERCEPTED= 0.26 CFS CARRYaVER= 0.01
TNLET N[]NI$ER 1C LENGTH 1.0 STATION 1+16
TOTAL PEAK DISCHARGE = 0.27 (cfs)
GUTTER SLOPE _0.0084 FT1FT PAVEMENT CR45S SLOPE _0.0200 FT/FT
sPREAD w wtT sw swtSX Eo a s►w sE
4.58 1.5 0.33 0.0200 1.0 0.65 2.0 0.111 0,093
XXXXXXXXXX CURB INLET ON A CONTINUOUS GRADE XXXXXXXXXX
REQUIRED LENGTH (ft) = 4.1 EFFICIENCY= 0.39
CFS INTERCEPTED= 0.11 CFS CARRYQVER= 0.15
Press any key ta continue
INLET NUMBER 1C LENGTH 2.0 STATYQN 1+16
TDTAL PEAK DISCHARGE ~ 0.27 (cfs)
GLTTTER SLOFE =0. 0084 FT/FT PAVIIMENT CROSS SLOPE = 0.0200 FTAFT
SFREAD w WiT SW SW/5X Eo a S'W SE
4.58 1.5 0.33 0.0200 1.0 0.65 2.0 0.111 0.093
XXXXX?fXXXX CURH INL,ET ClN A C[]N'I'INUOUS GRADE XXXXXXXXXX
REQUIRED LENGTH (ft) = 4,1 EFFICIEIdCY- 0.70
CFS IN'T'ERCEPTED= 0.19 CFS CARRYC3VER= 0.08
Press any key tv cvn+tinue
FNLET NUMHER lA LENGTH 3.8 STATION 3f$5
TOTAL PEAK DYSCHARGE = 0.67 (ef5)
GUTTER SLOPE = 4.0084 FT1FT PAVEMENT CRO55 SLQPE = 0.0200 FT/FT
spREAD w wfT sw sw,sx Eo a s'w SE
6.44 1.5 0.23 0.0200 1.0 4.51 2,0 0.111 0.076
XXXXXXXxXK CURS INLET ON A CDNTINUQUS GRADE XXXXXXXXxX
REQUIRED LENGTH {ft} = 6.8 EFFICIENCY= 0,77
CFS TNTERCEPTEd= 0.51 CFS CARRYOVER= 0.16
Press any key ta continue
FRflJECT P 1731
HEC12 Version: V2.91 Run Date: ❑9-23-1994
INLET NUMBER 1A LENG'Y'H 3.8 STATI[?N 3+85 ~
TvTAL PEAK DTSCI-dARGE ~ 0.67 (cfs)
GUTTER SLpPE = 0.0084 FI"/FT PAVEMENT CFtD55 SLC?PE = 0.0200 FTjF'T
5F'READ W WfT SW SW1SX Eo a S'IW SE
6.44 1.5 0.23 0.0200 1.0 0.51 2.0 0.111 0.076
XXXXXXXXXX CCTRB INLET +(3N A CC?NTINiIOUS GRADE XXXXXXXXXlC
REQUIRED LENGTH {ft} - 6.8 EFFICIEIdCY= 0.77
CFS INTERCEPTEI}= 0.51 CFS CARRYLlVER= 0.16
INLET N'UMSER 2P, LENG"I`N 2.8 STp,"['TON 2+25
TaTAL PEAK DISCHARGE = 0.60 (cfs)
GUTTER SLt7PE = 0.0084 F'I"/FT PAVEMENT CRC7S5 SLOPE _ 0.0200 FT fFT
SFREAI] 'W W f T SW SW] 5x Eo a S' W 5E
6.18 1.5 0.24 0.0200 1.0 0.52 2.0 0.111 0.078
]fJfXXXXXXXX CLTRS INLET QN A CpNTIN[]OUS GRADE XXXXXXXXXX
REQiJIRED LENGTH (ft) _ 6.4 EFFICIEIdCY= 0.64
CFS INTERCEPTED= 0.38 CFS CARRYaV'ER= 0.22
INLET NUM$ER 3A LENGTH 2.8 STATION 1+06
T4TAL PEAK DISCHARGE = 1.31 {Cfs}
GUTTER SLOPE = 0.0084 FTfFT PAVEMENT CRO55 SLOPE _0.0200 FT/FT
SPREAD AT A SLOPE OF .00$ (ft./ft.) AN❑ 1.31 (Cfs) IS 8.28 (ft.)
XXXKXXXXXX CURB INLET IN A S[JMP XXXXXXXXXX
P EFFEC. LENG'I'H (ft) = 5.53 H (ft) = 0.500
DEPTH aF wATER (ft) _ 0,22 sPREAD (ft) = 10.98
Press any key t❑ aontinue
T__--------_--_------_~-_----
IN]GET NUMBER 3A LE1dGTIi 2.8 S'I'ATION 1+06
TaTAL PEAR ❑ISCHARGE _ 1,31 {cfs}
GUTTER SLOPE _0,0084 FT/F'T PAVEMEN'I` CROSS SLOPE _ 0.0200 F"'I'/FT
s~READ AT A SLOPE ❑F .oaa (ft./ft.) ANa 1.31 (cfs) zs 8.28 (ft.)
XXX.fXXXXXX CURB INLET IAI A SCTMP 3CXX]ilCXXXXX
P EFFEC. LENG'TH (ft) ~ 5.53 H (ft) = 0.500
❑EPTH (]F WATER (f t ) = 0.22 SPREAU (f t ) = 10.98
BOhNS79h1G 11►ETHOD (TEN'YEM 57CJFM DESEGV) PAQIEC;T; VW_LEY ViEIN E51`AE5 T1ilAE OF CONLENTRATION [minutes)
DETEN-11OlV 8AS1N DES.'.aRl 8ASIN: BAS1N FJ
REVIEWER• wHH rc (werland) re (guua-) Ireas C.
NUTA13ER OF DRYV1iB-L5 PRQPOSED EJfilE. 9-26-94
0 5ingle (rype A) t Double Oype F3) Ct = o is L2 = iao 024 090
Total Area ([aIc )(see Hy) 2.42 Z1 = r o.iG o so
Tlme rf CortC, (calC ) (se9 1-11) 18,67 Li (A) = 385 72 = 50 1.38 0.15
Compoafte ^C' (calc.) (see M) 037 NV9 = 04 B= o 039 090
TitT1B d CtXTTC. ((Illfl) 1138 $(A) _ 00033 n= 0016 030 0,15
Area (AQes) 242 s= 0.008 000 0 00
C FeciDr 0,37 Tc (A) _ 1737 d= a ia 000 000
Irn perviousArea (sq ft) 14160 Tolat A Gomp'C
Vcfume Prwfcied 208: 735 Sh7f7n' 1360 L1 (EI) = 0 TC (9u) = 1 31 2 42 0.37
Oufflow (cfs) t N(B) = o Tc(Ak8) = 17,37
Area * C' Fa= 090 5(B) = o q=C'I*A= 1.38
= = = = = = = ___er___________________ TC(M,) = 18.87 Q(esty= 1.37
#1 #2 #3 #A #5 #8 #7 TC (B) = o Iflt@fisfty = 1 53
`fime Tima Iritensliy 0 dev, V In V out S[o'age q~ 0.8262
Inr- Inc WP = 9.2584
(min ) (sec y [n {hr ) (cfs) (cu. tt.) (cu. it.) (cu, ft.) R v m.assa
(#1 *60) WCk#3l (OuGitr#2) (#5-46) V ~ 1.88
Tc {4nlaIJ ~'fc (cnwland) + Tc (gi'ttg') TG(9u) ~ 1 31
11 38 e82 so 2.11 1.89 1729 68280 1046 Tc {wEffiando @ cr(L1*NVS ^os)^o.s) a[ssg = i 37
Ct = 0 15
5 300 318 2 85 1145 300 845 L1 = Le°tgih Cf Ckerland Fl[7+Y Hddng ~ 4 83
14 800 2 24 2.01 1813 80a 1013 N= fricticn Faclur of ovErland Flow (A FQ average grass mve')
15 800 1 77 1.58 1794 86d 884 5= ava age slope ef wirlarid fla+r
20 1200 j as 1.30 i ess 1200 ass Tc (gutta°) = Length (°t )/Velacl[yr (ftJsac.)I&]
25 1500 121 1.08 1877 1500 377 B= Bottom rvfdth of g" rs ditch
30 1800 1 04 0.93 1892 1800 92 Z1 = IrNers9 of o'osS 51op9 one of rSlich
35 2100 091 0.81 1800 2100 -200 Z2 = fnVBr59 4f crOSS 510pe SVa+d Of [1Gich
40 aaoa 082 0.73 1933 2400 -467 d= depth of florrvin gutter- {esnrnata, chsdk esumate with Flow}
45 2700 0.74 Q.BB 1543 2700 -757 _ Afea-=-L3'`3#d~2R*(ZI #Z2) -
~ sQ 3000 068 0.81 1888 3040 -1032 WeMd perimetBr = B*d+(ifsln(atn(1/Zi))+ 1 /sin(api(1fZ2)))
55 3300 064 0.57 2024 3300 -1278 HydratlflC Flacll1S = R= AfeB/WSttOd PerIffleter
B[Y 3800 061 6.55 2093 3800 -1507 VBIOCify = 1.488/f1}R'° .687*5-5
66 3800 060 ❑ 54 2220 3900 -1680 FlOw = VBi DClly'`RfEa
70 4240 ❑ S9 U.52 2362 4200 -1898 n= aA1 Bfor aSpP'aI t
75 4500 056 0.50 2373 4500 -2127 5= Ipflgitilai{'iSl SICipBOF g"
BD 4800 053 0 47 2388 4800 -2412
85 5100 0 52 047 2483 5100 -2817
90 5400 050 0 45 2522 5400 -2878
95 5700 0 48 0 44 2608 5700 -3097
100 8006 0413 0 43 2679 6000 - 3321
---°°--e---------------•-----.__
_ _
DFIRINACE FUF+D CA-CLLATIQ]VS
Rsqulred gassy swaf e pmd st3rage vdume
= Imparvinus Area x.6 In.1 12 in /Ft = 590 cu, Yt
prcwided: 735 cu, fC pCI
DFiYWEL-L FEQUiRBAENTS - t(➢ YEAR DE5IGN STOfiAA
Na)dmvm sicrage requlred 6y Borvstring = iOaB cu ft
pravlded: 1380 cu, FL Q{!
119umher and'rype e6 Drywells Raqufred = 0 9ngfa 1Dtiub1e
L,
REVEEM■ ~ONPdE1r 1 S
sPoxArvE couNTY
DiVT5ION {)F ENGINEER.IAiG & ROADS
1026 W BRC3ADWAY, SPDKANE WA 99260-0710
PHONE (509)456-3600 FAX (509)324-3478
REVIEW ~ REti'IEWER: F,d Parrv
PRC3JECT P1731 T)ATE: 20 ]ulv 94
PRC3TECT NANIE: Va11eV View Estates
{GENERAL
'4 i. An infarmativn copy of the utility plans is needei w41&tt-gs►~-rP- P&&q
l-
°~2 Has this project been coordinated with the electric utiiity serving the sit.e? rE5
~ 3. R-value test results (mir~imum of 1 per soil type) are needed
w~ d a~~ ~n► `-f~Fa S t'1~[j
779-9~ a~ e5
PLAN5
ShCEt 1 Uf 1
'12'tvordinate road name with plat map
3~rovide street name sign at intersection with Alki
oop 4. Prowide Fire Qistrict approval of turnaround on Alki
5. Confirm that intersection on Valley Way ha.s adequate separation from intersection of Valley
WaylMovre tv the east 7
.,,~fi. Indicate Blv+ck # for Iots
~f,.~P -7. Provide "Na Outlet" sign at Lot 1iLcat Z, BIock 2 lat 1ine
V)01". Covrdinate soad width dimersian (18' tv curb) on plan view with road section deta,il (20' tv back af
curb)
V
P. [abel sytnbul as "Curb Drvp"
40. Tndicate curb drvp lengihs
REVIEW CCINIl►vENTS Page 2 af 8
20 July 94
PROJECT # P1731
• REVIEW # 1
11. LT profile:
1 a. Shvw profile as tap of curb
Nb. Gvordinate profile elevations va+ith raad sect'ron detail - tvp vf curb = CL -.05'
12. CL profile: Nn camments at this time
13. RT prrafile:
a. Shaw profile as top of curb
~b. Coordinate prvfile eleVations vs+ith road section detail - tap of curb = CL -.05'
14. Road sectivn
~ a. Cavrdinate cross-slope &TIC eleVatians with profles
b. Minimurte pavertaent sectivn is 2" ACP 1 12" Rock until R-vaiue tests are submitted, and
pauement sectian is calculated
15. Swale sectivn
`,a. Nvte "For swales "A" & "8" "
\b. Flovr and sides are to be sodded
~`c. Note that barik elevation = TOC +0.2'
'd. Coordinate dimensions to drywell CL with callvuts; maac, frvm curb
'-,e. Nvte depth frvm T'IC
16. Swale A plan detail
~ a. Cvvrdinate swale flvor elevation (2052.22) with gutter elevation at curb drvp (2026.89)
°b. Cvardinate swale flvvr elevation (2052.22) with drywell grate elevation {2025.72}
`=c. Coardinate swale offset callout with swale sectivn dimensians
~d. Coordinate easement limits with view an road plan, and with Basin Map
17. Swale B plan detail
'-,a. Ccordinate swale flvvr elevation (2052.22) with gutter elevation at eurb drop (2026.89)
b. Cvordinate swale floor elevation (2052.22) with drywell grate elevation (2025.72)
~ c. Cvordinate swale vffset callaut with swale section dimensians
~'Nd. Goordinate easement lirnits with gasin Map
~ 18. Dryland seed mixffertilizer: 'I'his shvuld be caordinated with the lvr,al office af either the 5oi1
Conservatian Service or the Canser►ration Uistrict for seed type, fertilizer anix & applicativn rate
REVIEW C4MNMNTS Page 3 of 8
20 July 94
PIt(?JECT # P1731
REVIEW # 1
aheet 2 af 2
1. AlM [toad
~ I. Note 1VICR eler+ations
\2. Note start pavinglend paving stations
\3. Cvvrdinate road names with Flat map
~ 4. Note curb drop length
`5. LT prafile: Not needeci Qf nat built as part of this project
b. CL prof le:
a. Goardinate 1+ 16 callout with placement vn profile
b. Goardinate 1+25 callout wzth plaretnent vn prof le 1+ 1 z, S
c. Nvte "S.I. 'i'imberlane" at 1 +75
7. RT profiPe:
N a. Show as tvp vf curb profile
-i b. Elevatiari indir,ated at 1+27 CR is actually the CL elevatian vn the vertical curve; FL = CL
- 0,38'
-4 c. L1eVation indicated at 2+23 CR is actually the CL elevation on the verticaP crarwe; FL = CL -
0.38'
8. Ruad section:
'4 a. Cvordinate cross-slope & TIC elevativns with profiles
-4 b. Minimum pavement sectivn is 2" ACP 1 12" Rvck until R-value tests are submitted, and
pavernent section is calculated
9. Swale se.ction
~ a. 1Vote "For ~~~le nCn n
~ b. Floor and sides are tv he sodded
'-j c. Nvte that bank elevativn = TIC + 0.2'
d. Coordinate dimensioris tv drywell CL v4rith callvuts; S' rnax. from curb
-4 e. Note deptn Frvm TIC
REVIEW CQNIlVTENTS Page 4 vf 8
24 July 94
PRO.IECT # P1731
REVIIEW # 1
H. Valley Way
`"v 1. Tndicate MCR elevations
2. Show sidewalk ramps
3. Sidewalk cflnfgurativn needs to cvmply with SCRS; typically vvraps to CR vr a platfurnn area is
pravided
4. Provide a minin-bum, 110' paVement tager inbound to the site (taper length = 10 x w'rdth of added
pavement)
S. Caordinate with the County Traffic Engineer an the minimum taper length to be provided outbvund
from the site
`w 6. Cvmrdinate road names with the P1at map
-4 7. Add nvte: "For curb grades less than 0.8% (0.008 ftlft), a Washingtvn State-licensed Prafessional
L,and Surveyor shall derify that the curb forms are at the carreck plan grade prior to plac+ement of curb
material. "
8. Provide stationing tics
9. Cnordinate 11.5' dimensivn on existing pavement with 11.5' dimersion ,ora ruad sectivn. Ts the
existing pavement really 1 1.5' wide?
10. IVote "start taper° and °end taper" stativrs
11. Prof le: ',~J a. Shorv as tvp vf curb prof 1e
-4 b. Coordinate statianing vn spat ca1lvuts with plan & profile stativning; does stativning start at
1 +0O or 10+00?
v c. ProVide curb grade calc sheets
-t d. Indicate existing contours at new curb profile lvcation
ItEVEEW C(7NMENTS Page S af $
20 J'uly 94
PRQJECT # P1731
REVIEW # 1 ,
12. Raad sectivn
J a. Coordinate 11.5' dimenslon with 11,5' dimensian for existing pavement on road plan view
-q b. Indicate existing RlW
y c. Indicate future setas'rde
--j d. Type S curbs are required on Gvllectvr Arterzals
i~ e. Minimum pavement section is 2" ACP ,1 12" Rock until R-value tests are submit[ed, and
pavement secCivn is caiculated
f. 20' paving widCh shouid be measured to tae af curb
CALCULATTUNS
~.1. Page nurpebering wauld be helpful
",-,12. Page 2
a. This praject has mare than twv basins -loak at ynvr basin map
b. Not a11 the road runvff stays on the site; covrdinate with the road pians and the basin map.
Need to address whether ox nvt any vffsite drainage facilicies are adequate far the flvw frvm this
site, bvth crn Alki and Valley Way
c. Iiieed to address flvws frvm bac& of lots tv Friske Addition on the east and to the unplatted
tract on the west
vx"Hvw can flvws vn Valley Way (west of Alki) run uphili? Coordinate with the rraad plans
3. Page 5:. Basin Map
~FrvVide cvntours on site, and far encaugh off the syte ta determine drainage patterns. U.S.G.S.
tvpv is nvC adequat.e by itself fpr this site
V,r'. Glearly define the TC path, tv inclrade length and slope vf vverland aMd channel flvw
Compvnents
v,d' Coordinate basin limits with road plans & prafiles. HVw can water run uphill on the western
pvrtion of Valley Way and on the eastern pcartivn vf Alki?
CiL-bI9449"d. Address overland flvws ❑ntv Friske Additian and onta unpiatt,ed tract
Aqrs6r+. r5 ,,e. Coordinate drainage easemenfis with uiews on rvad plans
How are siopes for each basin caIculate.d?
4. Page 6:
a. Coordinate swale floor elevation {2052.22} with gutter eleuativn at curb drop (2026.89)
6. Coordinate swale flnor elevativn (2052.22) wdth drywell grate elevativn (2625.72)
/c. Coordinate drywell affset callout with sw+ale secti4n dimensivns
d. Coordinate swale canfigurafiion c4c. identification with vievv on road plan, and with Basin Map
e. rndicate curb drvp length
f. Coordinate drywell callout (28' RT) with plans (28' LT)
REYIEW CONIMMNTS Page G of S
20 July 94 -
PRf)JECT # P1731 "
TtEVEEW # 1 ~
5. Page 7:
~ a. Cvordinat.e swale floor elevation (2052. 22) with gutter elevation at curb drop (2026.89)
b. Caordinate swale flaor elevation {2052.22} with tiryweid grate elevation (2025.72)
c. Coordinate drywell offset callaut with swale section dimensions
d. Cvordinate swale configurativn & identification with uieva vn road p1an, and with Basin Map
e. Indir.ate curb drap length
6. Page 8:
a. Indicat.e curb drop lengt'h
b. Ccordinate curb drvp callout with plans
c. CvQrdinate swale configuratiQn with view on rvad plan, and with Basin Map
7. Page 9:
,,,'a. Flavr and sides are to he sadded
,,,,-b. Nvte that hank elevation = TJC + 0.2'
✓c. Covrdinate dirnensivns tv drywell CL with callvuts; 8' max. frvrn curb
i/d. Nate depth from TIC
8. Pages 13, 15, 17: Qur analysis vf the actual aolume grvvided fvr bvth sCorrn runvff and 208 indicates
that these swalts are oversized by a considerable factvr; yvur analysss needs tv cvnsider that the total
valume develapel in the swale is iimited by the averflnw elevation (at the curb drvp). Dawnsizing these
swales could provide enough frontage to allow acce-ss to Timberlane Rvad, instead vf Ualley Way.
P'rvvide catcs inddcating tlae actual volumes provided far both starm runvff and 208 cantrol.
9. Page 18:
a. Tndicate where these inlets are located (raad name, stativn, LT vx RT)
pfr)e,pr h. Indieate curb drop lengths on plans
c. Size inlets fvr greater vf Qp, from bvwstring warksheets for tvtal basin, or for (?g, k fram
roads only, at T,; = 5 minutes
208 Lf}T PLANS
Lot 1, Block
I . Coordinate swiade flvor elevation with curb drvp elevation ~ 2. Coordinate svvale £lovr elevation with grate elevation
3. Indicate curb drop lengih
4. Coordinate svvale floor confrgurativn vaith rvad pians
REVIEEW C[)MMENT5 Page 7 vf 8
20 July 94
PROJECT # P1731
REVEEW # 1
5. Coordinate swale easement cvnfiguratian rvith road plans
6. Indicace depth fram 3'1C
7. Note bank ele►ration _ TIC + 0.2' ,
8. Coordinate dimensivns tv drywell Cti vvith callouts; S' rnax. from curb
9. Flcror and sides are to be svdded
10. Coordinate drywell callout (28' RT) with plans (28' L'T)
Lot 7, Black 1
1. Tndicate curb dxop length
2. Coordinate swale flaor canfigurativn vyith rvad p1ans
3. Coordinate swale easement confguration with rvad plans
4. Imdicate dePth frarn TIC
5. NQce bank elevatian = TIC +0.2'
~
fi. Coordinate dimensavrjs ta drywell CI, wrth callauts; S' max. frorn curb
7. Flovr and sides are to be solded
Lot 1, Block 2
1. Coordinate swale floor elevativn with curb drvp e1eVatian
2. Coordinate swale flvvr elevativn with grate elevation
3. indicate curb drop length 4. Coordinate swale flaar cvnfiguratian with road plans
5. Coordinate swale easement configuration with road plans
f. Indicate depth frvm TIC
REVTEW Cf7XMIENTS Page $ of $
20 July 94
PROJECT # P1731
REVEEW # 1
7. Nate bank elevativn =TIC + 0.2'
8. Covrdinate dirnensiQrds to drywell CL wit}tt callvuts; 8' max. from curh
9. Flvor and sides are to be svdded
_ qe
r~
MAIL{F1G ADQRESS: DFFICE LOCATIdN-
('Q B6M 18779 N 10015 NEYYPdRT HWY
BPOKANE. WASH3NGTCIN 99208 SPOlUANE. WASHINGTpN 99258
PHOhIE (5D3) 4675281 Pd]S (509) 467-5282
.1~. PAUL RAMER & A5SC3CIATES, INC.
CONSULTfNG CIVIL ENGINEERS & LAIVD Sl1RVIEYORS
N1ASFiINGTC)W + fORHO • MONZYINA
NEVAQR • CRLIFDRNPA QREGON
Prvject No. 93310 March 28, 1994
arainage Study
for
Val1ey View Estates
Portion of 5W1,14 0f Sectian 13, T25N, R44E, W.M.
5pokane Go►.1nty, W3ShingtC]R
P_repared far:
Shamus Reilly
E. 15$15 Va11ey Way
Veradal.e, WA, 99037
Phone: 244-5810
~ ~v~s•~; ~'Y ` f 6?'•
C"~
'jAr ' ! "I t'UBLfGL?C]CUrulttVff
•~~arwF ('i xLINTYENGENE£R'S OFftCIL
~ E7dRIRES i4J►~ tr3. 19~4 ~
~RIGI11i i I
l~ JAf
'S~ i L`1=,;~ dO CQUNi YENIG1NEE;-~
~
PRQJECT AI+D SITE I1LSL`RIPTION
Th~ propoged plat of Vailey View Estates is a 13 Ivt sing2e
family resitiential plat ta be canstructed on apprvximateiy 4.83
acres in east 5pakane Cvunty. The site is situated an the nvrth
side af Va1ley Way and west of NPovre Street in th€: Sini1/4 af 5ect3on
13, T25N, R44E, W.M. Spakane Caunty.
The propased site is generally fZat with the te_rrain sl.oping
to the sauth. The slvpes on the site run between 0.5$ and 2%. The
soil in this area is generally cQmpri.sed af Garrison gra~~lly loam
(GgA). This sozl is excessiveIy drained and has rapid
permeability. 5urfa~e run-vff is slaw and the hazarri of soil
erosion is slight. ~
~
METHflI] dF MA1+FAGEA'IENT
The proposed pl.at of Valley View Estates has two main basins
created by the pZanned internal rvad and twa smaller basins
containing Alki Avenue. Most stormwater will remai,n on-site
because the improvements tv Alki Avenue as well as the widening of
Vall.ey Way. A low point f.n the westerly section of Alki Avenue
will allow a"2❑8" swale and type A drywell to contral svme run-off
froan the northern section of the site, which is mostly imperviaus
area frvm the imgrovement of Alki Avenue. A small "208" swale wili
al,sa collect most run-off from the east end of A,1.ki AVenue before
it leaves the site. Z`he rest of the on-site storanwater will run
south and be callected in "208" swales along the sides of
Timherlane Street with the last twa swales having type B drywell.s,
ane on either side of the propased Timberlane Street. Mvst
stormwater created frvm the improvements of VaYley Way will also
flow to these two swales and be Gallected there. The remaining
amvunt will cvntinue t❑ £1ow dawn Valley Way aZvng the side of the
raad, as it did befare the improvements. This annaunt is far less
than what flvws alvng VaTley Way under existing conditivns.
Develvprnerat of this plat shauld have little ar no effect Qn the
drainage flow pattern in the area.
~
SPOKANE COUNTY, WASfd1NGT0N - 5E-iFF7 NuME
PsA Chur V
- ~ • ~ F . : ' . s . . G8a ca nra c ~,4, .
Trentwoi
~ y. ~ - d•R ` ~y.y~"'. ~ ' F.JY~- . . •
T~ .F JI` o ~s. F7 << I~ °F°._ - ` GnBI~ _
~ t9 t' j r • ~ ~ ~e ~ Nh~~r~ .~r+~., ' • • PAGtFP
PJ C ~ 6 @ 08
DR7HERN
~~k • - ' r~. _ -r` - • ~ i=~~• ~ _~~~...a~. ~RS~4
~
s~T ,
----e------- 1:7,111 I Fr - - l l l l l i l 7rin-g'
, . i ^ .
f ~ ; . G ~
~ f~ ur~ d
._s:.. !''~«~ry~ - ~ ~ , ~i~l ea~i r
~r- r.i.-~ar.ti., M1 ~~=__c______ _ `,~Y~rN~",~~ • y r~_~„y~ .~4<~.
~
`G
~gB
~rn~7 F
• ~ ...tt,.~p y a~~. r~'^~~
~'f:~ ~ 1 • ~ . ds'~}C g[ !I ~ ~ c : F •
S
z - .=a. vp ~ - ~ Gn6 ~
Ggs ~ ~ • • Rn
GnB • n -ii • ~p V
GgB
h .1.t ~ i~F " , E~Y~•N f
f1 a
r'1
~ Ef ~4 ~
~ i [''gg ii • ~ _ i~"11s~ ,
GgA
i~ u ~ ~ ' i `
G~
~ . ~ ' `.z t: ~i ii. ~I ~ ~h ~ : -i ~
10 ~v ►~C~~ - ~4.~ « ,p] r` ,
~ GgA • u y v~ . i ii ~ M1~.. s- ~
w
CTg }
l3
' fr. v . dr i _ 6 •
p ~Gg$ ~ ' ~.i a ' =f~ j , s _ ~ T'"°~. ~•f' "
- '14 R
• - ~ ~ ~ r-•~~
~.i'~.,~, ~3- ~ ~ ~i • ' _.~a `Zie~ ~
~ y ~ 3'~,~ ~ `~~a SY4 ~~~I+ ~gR yM1~~~~• • B '~~`•r4 ~~h~'.' 4 N ~,6J+4 ~
~ ` ■ 17 ~ 0. ! j t ° ~ 5.,,, ~
n ' `ii GnS
.~:Ya. • . a . ~ ~ ~ ~:i e~
io' iF P - • ~fia, ` GnB T' ~ ~ r~ .r -
W1
~ _ ~ •a ~i ~,~~i ' j ~ i L~~~~~~~~
• f u fl e"^'
; q ''r _ • . . . ~ . : . . , _
~ ~ 0~ ~~y'~; • . uy ~ T6
. ~ ~ j x a'"'.
f 11~~' 1~ L~' - P~ , ~ - 1~ r , e. • s
'~T' ~r..r~ . • ~ ~ ~ l~. ~ ~
+~~'ii~
_ ~ ' , . ~ -
fi _ ~ ~ ~ 1~ `f;• ; ~:~Ga~,~~w, - , ~
,o . • ~ i:~~. 'e ,s _,~_I~ -
Y ~ ; y ' I j~' r ~ ~ ~ ~ ~M i
t: ~+'G°`
T'
c~ 1°adEle S • e • Y, ~G`.~w,;1~ ' a' -
$ ~ • ~ ~Y.~ . - ~ ~ ' • + 1 . Fr~[~ . ~ i ti 1 5a ~w
_ - - _ s..3G~ r• -Y-„~
---'i-
_ - "
. ~ r•
~ • ~E. ] iy[] '
'0.0_J
r-------~ - ~=-L =~f
; 4 • Q .
H
~o~~~"" x~ . , e • ' ~
~ o~
'E f '"r_ ~ ' . . . o o ~ o '
- ~Y ' _ " a SufifYaa- ~~d7 j ~ Q 9 • ~'r • y
Fark r . ~o-~.
_ ~ _ ~ ` y_ • • ` 1--~' .,~~'~-r~ v. . I: Y ~1 ~ e •r2o
~~a~~ ~ y ' 1 _ ~ • .
~
O r
~y ~ ~~--w- ~ ~a•-~_ ~ ~ - ; . . r~
+
4L ~ j
~ .aoao~ . 5 ~
~J y eT1aC~"e5 .
_ ` ~'~e~ ~i6~.. - ~ ~ ' ~ _ • ~ ' -
- ~..sE^; ` ~:~Sti s _ E.~?is~ , _ ~ - a~,6 . w-~~~
~ ' ~.r:~ 'i - p\-~~., ~ k~ ~ ~ ~ , ~ , 6 . ~ • Z07D -
. ; , , .
g I7E
_ ~ i R • ~c~' . :;~~r i,r ' - ~ ° ^ I
13 i
6 . `T E• -
P .,`=j~y. i ~ f ~i _~F• ' ~ irl ~ , . . ~ . . . n o . . . • E.
4'. .~`P'" r ~ ~17~2 r: ' ~ / I ~ ~ .
~ ~1;-wYE+irr1& ?,i~1~.4 ,~LS~.~;-~. ~ ~T P " ~ , ~ 1Wa • -~L ' ~ .I' e .
WeSI ' ' ^C~ a"~~• yY l • , . _ ,~y
~ a _ ° ,s~" - e ' ~~`w~. :yf . ~ ~ ° , _ a o
` . •y•~~ ~~•1 ` i~ ~1' ~
r « ~y -r., ~~,_,-i~i~r ,H:?--'~{ i~? •~~^ne "p"! a~• . . 9w.et'...
„Y`-~- ' .SLl ~ ..r1ALLEY ~ ' , ` ' • ' e e p . • •Ir-1isFrh
Sch 'it
g
S. stai n - ; _ ~ _ ~ _ "`r"_' x :~~_K: . • , .
~y `
aS dle •I... . 2030 .I 1 6~ _I
x V
} ~ a Z r~i:•~ ~.U. ~~~a ~ d {4 LANf°...~ a. _ SI• , u
~[.AME,'' -o... a e •~..~r~ ~f• .I'..
' . . AuE `p`
~ PACIFIC ~
•2016 ~ • ~ S'~ vat~c.-- ~ ^1
, d e 1GH:CAGD L~.~ . Et . . ~ ~ v a~;
l e p Grarei Pst:G ~ , ~~Yre~i ler ~11` e ' ~zas~
S[MFrv9~~ . ~"-z .avs Park a ~
~ . • SCh ~ 47N • . e~.'~ I{ r~ ` ° iI
CA6 V ~ G 1~~2E7li e . a' • . ~ -r ~ • • , . - ~ . r ~ ~~~V
~ . }
~ . , o~r i ~O11, ~~~fJ1+ ,17~r'" 7+*~ ~ _~1 ° y ~
o
Weil ~
I~ . r. .....yi r i~a~ nry I i.~L
Adama 1
rd 2317
- _-~-,~`---'~Z ~3:• G L-~--' r ~ai1~!r r ° 'Sewa e'~tisPasas p-~
° . - ~irncf8l
~2 ~ 1 . ° avE J
II. I • r ~ Sfl i~ch-Seh ~I ~
~ - ~ • , - ~ ~ . . i~
~l4 ~ ' ' i~ • ' ,~Z~ ```"=~t~~ -
!r
' ' ~ ~ " • ~ ° ~ - . ` ~ ~ ~
X2[788
AVEN3lE . . + f )8
_ , 1`i o e e ~ o e,= , . ~ ~ ; ✓~r~ ~ ~y~_►~~~~~-. ~ ~ -
fzose
~ .1 -.~~,`~~1 ~ r34a~
` - •~;i~ F i ~ .~--.,.Y^ ' `
~ri
11 ~e5 7 ~ r ' r ~ ' • d ~nk
~cDasrFd , 'ti.~~y: ~ ~~~-..~tM~2" •.•i~;~• ~ avf _ •.~"r~
~Scy !'iti
~ ~ {y' ( + 1 ! ?r i
~ ❑ ~ z I
~7 n ~ ff e . ' p 1 ~ I . l!~~/,' ~n~ . • • i '~~y ~
j; 4 ' ~ ,r, ~7~~ J• r ~~i_.,~` ~ ~
i f. ~ti~li • r L ~ ._~C'~'~
32.
~ Y _ ~I 11I` ° i°~~. T _ -;-,__~~v~--~-~- • ~Q~
Terrac iew I r 2
~rr c-~'•I~~~JL_ .'0.'30
~ t~•. /'J7 ~,1 rj~~ y r
II'Y _ • ~ j -~YVefl ~~~~`24TH ~
~
~ . ?pfa! • - ~~rr ~ i a ~ i g f Ei ,
. ~ .n r ; 4 ~ ~ 2,7$l
_ ~~~4 ~6~ • i • : i • • ' ~ L ; { } ~~~r
. . z _ ~ • - r"
w . . ~ ~ ~g~~,~ "'4-~_~a ;~4~_ ~ _1i''n
~ , + ~ • s a,~ ` 4 ...e j
~ . ;
W 6M ¢ s HM 2227
~ij~ ac.ti _ - HMs • u~!'I202~1 • . . . a . I 2457
.2013 o 'r e R ~
~ . • AYE y~.i
8
q 45 E ~10'
34 ,:~'T ~ ' , e: • • • ' 85' :-fFREEMA~N] ~ R 44 E
s9oaM FEET I1 FaEEMb~v s~rE n 484 12 30" as79 a s
f~,adrFr~~o ~a ~r ~ SCALE o 1 24000 ~ rai~ ,
)logeca! Survey
~ , - ~ t~ ~ ~ ~ aavo ~~ti ~
~ ~ ~
l. so~ a . , r~~ nwFrRE
~
INSTALZ TYPE B DRYWELL
.
3'_
f ~
~i 25'
40-s
P°' ~
SWALE A DETAIL. SWALF $ DETAIL
scaLE' r 30• sc,aLE: ry , ae•
~s• ~ •4
I+`~~ h 3 m ~ 13' I
~ ~ 1s • I ` ~ I ;n h y
'L ►8~ f~•~ ~
~
SWALE A9 E DETAIL SWALE F dG DETA JL
SCALE; I" - 30'
sCAtf,• r" r 30' -
rNsraLL rYpf .a oRrwEtL -
r
a
ar•
°~1 27'~
I 23- I -
~ SWALE H DETAIL
SULL' r- w ao•
SIWALE C DETAIL
SGA'Le': r" $ 20• ,
~
-a ZO' QIQ,4111G4GE EA.Ye1M#mr
W PanD 30 rTaM . ~
~
EL, sao PoND Bo m,w rrp~ ~ ~rac
q .,~.2` ~ r A1~ s►GES FR.aKE a cRAr
~ -
~ I
} !V i r. s fs 1.r• nJr- 1
"208m SWA[.E a
ELEY 2025.99 wo
tiQOe..
,
H SWALE SEL TION 'ti r~rs '
$CA"LE.' f" a 5'-0"
~C~►4 S wACFS "A ~ ~ ~S" s~ ~Era ~ ~rH s pacs
3t
~
~
►s' DRA►nMsE EAsEMEHr ►tOAn wA•r
►5' POka BaTrow ,
. ~
~
Or EL, Sva PaNO ara rTar o
ANo sragS `
~ '2a00 swAzE
~
c
~ TYP1CA L SWALE W/O DR Y WEL L
nrOr rv scACE
w
~
aa• oRarNAGE EasFMEvr ~ 71 ~ • RiAAD wAr '
.
I3' PDND 84 TTOAf
r
soo Pon no T Tam ry '
~
$AAGIC ELIEY ,AAffl~! ~ '~E 4 AIETJt[~ p1~ .
TJC • p.?0' FRAME 4 GRATE .
3;1 ~ • • ' '
' '208' SW,4LE g
~ ELEV 2030.46 Wc~°•
• ~
t
y o ~ 4 ~
d cm o
...•:~e. '
~
■ ~ 1 TYPE A DR1'1l~ELL
5EE OE7AIL TFfJ9 PAGE
TYP1CaL ~WALE SE'CTIOIV ! SWALE C 1
s~~LF-- . 5'_0- 1 .
T ?"PE 4 ME TA L
FRAMF 8 GRA TE
MQRTAR IN PLACE
,
GRA 55EC1 5 WQLE
• •
y~~flli rA~. .ll~~r9lF13I••~1 VI all~el~,+ ~ ~ I o ~ ` A f,. 11t1~i1.eli.• J.r/.r • a. f4•6,.A1 I/pP
MUf?TAREA
~ . AL]JtJS TMENT
2•_{}" ~ • R!lVGS
4„ CC3NCRETE S'LAB
~ 2% ; 2 % (SfE NO TE 21
, :
~ ~ a p ? _ : ~ I - . ~ a~
s ~ 1 ~ 1 ~ 1 • ~1~i ~3IIFw7!-TGL Nh! TL/R{1L
. a GRp vFL BA CxFrL L
I ~ d! ~ . ~ry (SEF 1WdTE d
- •i - ~~`v -
~ w
I ° ~ ►6i g`.. ~
SFEP/Q [7E ~I a • -1 *r ~ e~ti PORTS • ~
.e
FLI~~i'!C LINER
g ~ AI~fl~~p r4545+ ~D1~J7
i9~1lN u ' ~ I • V ~~~ISkjYGId E'Y41 V1YLENT
[ ,7 •
. e
c . 4 ■ ~ ~ r' ~ !c i I.! ' ■ -
y~ ~ • ~ ~ • • + i
~ J •±i r~-~°. ~ f~ a d' r
~/~~rni"r`~ 1~11~'~"rr,r~ --•~'j..~
- ` - uNDls rU148ED sOII
.~'rv~~ERAL-NOTES:
i. cRAVF-G ~~~LL QuANrm FoR aRrwELL
TYPE "A° - 30 cvBFC YARDS MNrMUM 142 TvNs
2. OQNLRETE 5LAH 5HALL BE CLA55 3000 CANCRETE.
3. ADTUSTl1EN'1' BLDCKS SH,ALL BE CEMEN`i' ODNCRETF-.
4. PHEGLST R,YS£Ft MAY BE USF..II IN DDNiBINI'l'~~7ION V4'TI-i
[3R IN T.IEU UF ►+►p7iJSIINC, gLDCK,S.
DR Y►YELL ^ ! ~~E "A 11
SCAU. IM = 21Z^I~
7
6
TYPF 4 AEFAL
FRAME i GR++4 7"E
141QRTAR PN PLAGiE
~ _ ~ _ • ` GRASSED SWAL E
..~:...I,.i~r~r..,e.~n i ~ 1, ra, ~ n.l+~ I +i.l sI tir',r•,t~,~,.~4
~ ~ • r , + _
+4laR TARED
, • AD.IUSTMENT
2'
-O" RIWGS
4° GDNCRETE SLaB
~ rsEE nra rE a~
J.A
~ ~ ~ ~
~ y I-• ~ ao~~,o
~ o~; ~ • _ +i • ~ vF~~yrt ~ ~ „
~p r~a V - V I"a ~ ry ~p p~ r, v~a,v
o a ~ °~d • 4 i L.~.~ e~ t• S
0 ,J Y F - J
•
. ~ 4'•, o Q ` " `
. e p . u ~ • ~ •
~ v ~ a ~ ~ F f °
`
~
SFEPAGE .
PaRrS
1 ~ L •
L L~'~ s ~ b L' c' S
~
I 4-~ ~ i r 3" FF',p 5F[ED N,4 TUr?AL
GHA YEL BACKflL L
PSEE NiD TE d
l u ` •t ' . -
o d e'
f o s~ ❑ I f f 1 u
4 FABRrc trNFR
Gr ' ~
AM4)CQ •4545 014
aPPROYED EQtJlYAZEAIT
■ ~ c~ ~ : ° ~ o ' ~ a ; r, ~ N ~ as:
GENERAL NOTES: ~ unraIsrcrRBED so1L ~
l. GRaVEL s►~CKFILL vuANTffY FoR r~RYWELL
T"fPE "B" - 44 CUk3iC YAFl.pS MTN[ML]M156TC]te'S
2, i7C)NCREI'E SLABS SHALL BE CLA55 30DO {7ONCFtEIE YTVELL ! TYPE lfB
SCALE 1' ~ 2'_0•
3. AnruMarrr BLocxs SHu.L aE CEMEN°r CoNCRETE
4. F'RECA53" RiSER MAY BE [}5ED IN CQl►+IDlNA'i'1DAI WITI3
OR IN UEL8 DF ADy[]S'i'[NG BLOCKS
5. SPECLAI. BACKFILL MATEAfA.T, FOR bRYR"ELLS 513ALL
ODNStST OF WASHEi] GRA°VEL GRADFD FRDM 3" "I'0 3"
WZIM A l1+[AXI'MUM UF 5% FA55TNC3 THE U.S. NO. 200
SCREFIN, AS MEALSUREQ F1Y W£iGHT. A'MA7CIMUM OF 10%
OF THE AGGREGA'iE, AS MF.A.SURED BY WF-IGHT, MAY BE
CFtUS}ED OR FRACTC3itED RdCIC 7'HE EtFJMAINiN[i 9096
$HALL 88 NATURA[.[.Y DCCURRflNG UNFRACRlRED MAT'ERSAL.
0
7OWSTRING METHOD {TEN YEAR STORM ❑ESIGN} PROJECT: 93310
iETENTION HASYN DESIGN HASIN: AWA*-,
DESIGNER: G. MILLER
NUMBER DF ORYWELLS PROPOSED DATE: ❑9-Aug-94
0 Single (type A) I DQUble (type B)
Total Area (calc.) 1.86 {see fvilvwing sheet}
Time flf Conc. (calc.) 12.29 {ses fvllawing sheet}
Compasite "C" (calc.) 0.43 (see £ollowing sheet)
Time of Cvnc.( min) 12 . 29 plwt~
A,rea ( Acres ) 1.86
C' F8ctoz` 0 . 43 ~ a
Tmperrious Area { sq . f t . } 137 6 f
Vvlume FravAded 208: 57 storm: 877
Qutflow (cfs) 1
Area * C" Factar 0.$1
#1 #2 #3 #4 #5 #fi #7
Time Time Intensity Q dev. V in v out Starage
Inc. Inc.
(min.) (sec.) (in./nr,) {cfs) (cu. ft.) [cu. ft.) (cu. ft.)
(#I*60) (A*c*#3) (Outf.*#2) (#5-#6)
12.29 737.60 2.02 1.63 1615 737.60 877
5 300 3.18 2.57 1032 300 732
10 600 2.24 1.81 1453 600 853
15 900 1.77 1.43 1644 900 744
20 1200 1.45 1.17 1698 1200 498
25 1500 1.21 ❑.9$ 1710 1500 210
30 i$❑o 1.04 0.84 1721 iao❑ -79
35 2100 0.91 0.73 1726 2100 -374
40 2400 0.82 0,66 1754 2400 -646
45 2700 0.74 0.60 1762 2700 - -938
50 3000 0.68 0.55 1784 3000 -1216
55 3300 0.64 0.52 1834 3300 -1466
60 360[] 0.61 0.49 1896 3600 -1704
65 3900 0.60 ❑.48 2010 3900 -1890
70 4200 0.58 ❑ . 47 2083 4200 -21 1°7
75 4500 0.56 ❑.45 2147 4500 -2353
80 4800 0.53 0.43 2160 4800 .-2640
85 5100 0.52 0.42 2245 5100 -2855
90 5400 ❑.50 0.40 2280 5400 -3120
95 5700 0.49 0.40 2353 5700 -3347
100 6000 0.48 ❑.39 2421 6000 -3579
r1
iRAIAiAGE F{DA6D CALCllLATIONS
Required grassy swale pQrad starage volume
= 3mpervious Area x.'S in. / 12 in. rft. = 573 cu. ft.
prQVided: 577 cu. ft.
DRYWELL REQCIIREMEN7rS - 10 YEAR DESI+GN STQRM
Maximum st+orage required by Bawstring= 877 cu. ft.
proVidedt 877 cu. ft.
Qepth vf starage swale = 0.76 ft
Number and type of Drywells Required = 0 Single
T Double
TIME ❑F GCJNCENTRATION ( minutes )
Tc (owerTand) Tc (gutter)
ct = ❑ . i5 L2 = 445
- ~
r~I(~,) ~zfl ~ Z2 _ 50-'-.
N(A) T 0.4 ~ B _ 0
S(A) - 0.0039 n = 0.016~--'
S = 0.0084
TC (A) ; 8.08 a = 0.19
11 (B) _ 0 Tc (gu) - 4.21
.1(B) - ❑.4 Tc(A+B) = 8.08
S(B) - ❑.15
Tc(tDt.) _ 12.29
Tc (B) = 0.0 Intensity 2.02
Areas "C" _ A*C A = 0.92055
WF = 9.7706
A 0.00 0.25~ 0 R = 0.0942
H @. 24$ IA ~ . 30 0.252 V = 1.76
C Cl.9.R 0.096 Tc(gu} _ 4.21
n w'rf& 0 a.I5 -a4 0.171 Q(est) = 1.52
• E 0.32 0.90 0.288
0.0[] 0.00 0 Hvlding = 15.85
0.00 0.00 Q
TvtaZ A Cdmp "C" / ~
~ffi6)
Q=c*I*A= 1.63 CPV
West.) = 1.62
A: C] sq ft undeveloped meadaws/pastureland
B: 12,250 sq ft existing and proposed structures
Assuming 7 new homes at 1,750 sq ft each
. 5,227 sty ft existing and prvposed dra.ves and raalks
Assuming 20 wide d_riVes and walks for 7 homes
Q: 49,658 sq ft ex3sting and praposed grassed lawn areas
Assuming frvnt and reare grass yards on 7 hvmes
E: 13,8{]0 sq ft propased raadway
e
IOWSTRING METHOD {TEN YEAR STORM gESIGN} pRdJECT_ 93310
IETENTION BASIN DESIGN 13ASIN: OHO
DESZGNER: G. MILLER
MTMHER OF DRYWELLS PFttOPOSED DATE: 09-Aug-94
0 5ingle (type A) I I]ouble (type H)
Total Area (calc.) 2.12 {see fallowing shest}
Time of Conc, (calc.) 18.69 (see following sheet)
Compasite "C" (cal,c . ) 0.40 (see f❑I.lowing sheet )
Time o£ COnc. ( min ) 18.69
Area (Acres) 2,12 ~
C' Factor ❑ . 40 ~PA.1 1 ~ ~
Imper`vious Area (sq. ft. ) T4~5a !3'~~Q~
Volume Prvvided 20$: 63 s~orm: 45
Out£law (cfs) 1
Area * C" Factor ❑.86
#1 #2 #3• ^#4~ ~#g~
Time Time Iratensity Q dev. V in V aut Storage
InC. Inc.
{min.} (sec.) (in./hr.) {cfs} {cu. £t.} (cu. ft.) [cu. ft.)
(#1*60) cA*c*#3ti (Outf.*#z) (#5-#6)
18. 69 1121.34 1.53 1.31 1972 ^1121. 34~ ~850
~
5 300 3.18 2.72 .1094 300 - .794 10 600 2.24 1.92 1541 600 941
, 15 900 1.77 1.51 1826 900 926
- 20 1200 1.45 1.24 1962 1200 762
25 7.500 1.21 1.04 1947 1500 447
30 18D0 1.04 0.89 1941 1800 141
35 2100 0.91 0.78 1932 2100 -168
40 2400 0.82 0.70 1951 2400 -449
45 2700 0.74 0.63 1951 2700 -349
50 3000 0.68 0.58 1967 3000 -1033
55 3300 0.64 0.55 2016 3300 -1284
60 360[] 0.51 0.52 2078 3600 -1522
65 39[]0 0.60 51 2198 3900 -1702
70 4200 0.58 0.50 2273 4200 -1927
75 4500 0.56 0.48 2339 4500 -2151
8(} 4800 4.53 e.45 2349 480(] -2451
85 ,5100 0.52 0.44 2438 5100 -2662
90 5400 (].5(] 0.43 2473 5440 -2927
95 5700 0.49 0.42 2549 5700 -3151
IQD 6000 0.48 0.41 2620 6000 T33$0
iRAINAcE POND GALCULAT$ONS
Required grassy swale pvnd storage volume
~ Impervivus Area x.5 in./ 12 in./ft. = 590 cu. ft.
provided: 637 cu. ft.
DRYWELL REQUIREMENTS - 10 YEAR QESIGN STORM
Maximum starage reguired bx Bawstring= 941 cu. ft.
pravidsd: 945 cu. £t.
Depth of storage swale = 0.74 ft
Number and type af Drywalls Required = 0 Single
I Dauble
TIME 0F COKCENTRATIqN (minutes)
Tc {overland} Tc (gutter)
Ct = 0.15 L2 = 130
Zl _ I
L1(A) = 395 Z2 = 50
N(A) _ ❑.4 13 _ 0
S(A) = 0.0033 n = 0.016
s = 0.008
Tc (A) = 17.37 d - 0.18
.I(a) - Q TG (gu) - 1.32
_1(B) = 0.4 Tc(A+B) = 17.37
5(H) = 0.15
Tc[ tot. ] = 18.69
Tc (B) = 0.0 Intensity 1.53
Areas "C" _ A*G A = 0.7988895
WP = 9.1021
P, 0.00 0.25 ❑ R = 0.0878
S 0.24 0.90 0.216 V= 1.64
c v.i❑ 0.80 0.08 Tc(gu) = 1.32
n 1.39 0.15 0,2085 1.31
E 0.39f 0,90 0.351
0.00 0.00 a Holaing = 4.63
a.o❑ ❑.aa o
Totai A cQmp „C„
2.12 0.40
4=C*z*A, 1.31
West.) = 1.31
A: Q sq ft undevelaped meadows/pastureland
H; 10,500 sq ft existing and groposed structures
Assurnnig 5 new homes at 1,750 sq ft each
4,356 sq ft existing and proposed drives and walks
Assuming 20 wide drives and walks fer 6 hames
D; 60,548 sq ft existing and proposed grassed lawn areas
Assuming frvnt and rear grass yards on fihomes
E: 16,990 sq ft propased rQadway
3
611/
C7W5"!'RYNG METHCi❑ (TEN YEAR STORM ❑ESIGN ) PRi7,7ECT: 93310
ETENTI(7N HA5IN DESIGN BASIN: SrA.)
QES IGNER . G. MILLER
NUMBER C3£' d7RYWELLS PFtOPOSE❑ DAT'E; 09-Aug-94
1 single (type A) 0 Double (typa B)
Total Area (ca1c. ) 0.21 (see foliowing slaeet)
Time vf Conc. (calc.) 5.00 (see follawing sheet)
Compasite "C" (calc.) ❑.4Q (see tollowing sheet) ~
~
Time o£ Gonc. (min) 5.00
Area ( Acres ) 0.21 C.'3
G' Factvr 0.40
~ ~
--Impervious Area (sq. ft.) ?ZGD ~ J~
Vc~lume Prouided 208: 90 storm: 135
Outflow (cfs) (].3
Area * C" Factar 0.0$
#1 #2 #3 #4 #5 #fa #7
Time Time Intensity Q dev. V in V out Starage
Inc. Inc.
(min.) (sec.) (in.]hr.) [cts) (cu. ft.) (cu. ft.) (cu. ft.)
(#1*60) (A*C*#3) (Outf.*#2) (#5-#6)
5.00 300.00 3.18 0.27 1477 90.00 17
. 5 300 3,18 0.27 iaa 90 i?
10 500 2.24 0.19 132 180 -48
15 900 1.77 0.15 149 270 -121
20 1200 1.45 12 159 360 -201
25 1500 1.21 0.10 163 450 -287
30 1800 1.04 a9 156 540 -374
35 2100 ❑.91 0.08 168 630 -462
40 2400 0.82 0.07 172 720 -548
u 45 2700 0.74 ❑.06 174 810 =636
-
50 3000 [].68 0.06 177 900 -723
55 3300 0.64 0.05 183 990 -807
60 3600 0.61 0.05 190 1(]80 -890
65 3900 0.60 0.05 202 1170 -968
70 4200 0.58 0.05 210 1250 -1050
75 4500 0.56 0.05 216 1350 -1134
80 4800 ❑.53 0.04 218 1440 -1222
85 5100 0.52 0.04 227 1530 -1303
90 5400 0.50 0.04 231 1620 -1389
95 5700 , ❑.44 0.(}4 239 1710 -1471
100 6000 0.48 0.04 246 1800 -1554
-----------------------------------------~._~~,~.__~~r__------------~--_...~ W
'-L~
G1~
`RAINAGE PC]ND CALCULP►TIO1+E5
Requxred grassy swa1e pond storage volume
~ Impervious Area x .5 in. / 12 in. /ft. = 90 cu. ft.
prvvided : 90 eu. f't.
DRYWELL REQLIIF{EMENTS - 10 YEAR I]ESI[gN STQ~ ~z,5U3Pz5P
Maximum storage requfred by 8awstring= 17 cu. ft.
provided: 135 cu. ft.
I3epth af storage swal0 ~ 0.75 ft
Number and ty,ae ❑f Drywells^Required = 1 Single
0 Double
TTME QF GpNCENTRATIQN {minutes}
Ta ( vvez'land ) Tc (gutter )
Ct = ❑.15 L2 _ ~d5
Zl - .1
LlcAs = 61ftt Zz = 50
N(A) = 0.4 B = ❑
S(A) = 0.008 • ra~.^ n = 0.016
s = 0.008
Tc (A) = 1.47 d = (].10
i1(B) = Tc (gu) = 1.58
(B) _ ❑.4 Tc(A+B) = 1.47
5(H) - 0.15
,
Tc( tvt . ) ~ 5.00
Tc (B) = 0.0 xntensity 3.18
Areas ,ocii A*C _ A = 0.244942
WP = 5.0396
A 0.00 0.25 0 R = 0.0486
B 00 ❑.90 ❑ V = I.11
C 0.00 0.80❑ Tc(gu) = ~..58
D ,q.I4 ~ {}.021 Q{est} = 0.27
E 0. ~l7 . ac, ;pW1,900.063
0.00 4.00 Q Holding = 3,74
0.00 0.00 Q
Tvtal A Camp "C"
4~~41~ 10 W.410
Q=c*i*A= 0.27 01a~ Q[eSt.) ~ 0.27 A; Q sq ft undeveloped meadows/pasturaland
B: 0 sq ft existing and proposed structures
Assuming Dnew homes at 1,750 sq ft each
. . 0 sq ft existing and proposed drives and wa].ks
Assuming 20 wide drives and walks fDr I home
1]: 6,098 sq ft existing and proposed grassed lawn areas
Assuming frant and rear gI'Fl55 yards on 1 home
E: 3,060 sq ft proposed roadway &
QWSTRING METHOD (TEN YEP►R STORM dESIGN) PRVJECT: 93310
ETENTYQN BASYN DE$IGN HASIN: 0d
DESIGNER: G. MILLER
H[IMSER QF BRYWELLS PROPOSED DATE: 09-Aug-94
❑ Single (type A) 0 nouble (type B)
Tatal Area (calc.) 0.13 (see fvllowing sheet)
Time ❑f Conc. (calc.) 5.00 (see fallawing sheet)
Camposite "C" (calc.) 0.50 (see fvllowing sheet)
Time of Cona. (min) 5.00
Area (Acres) 0.13
C' Factar 0.50
Imperviaus Area (sq. ft.) 2520 Vaiume Provided 208; 105 stvrm: 190
Outflaw {c£s} D
Area * C" Factor 0.06
#1 #2 #3 #4 #5 #6 #7
Time Time Intensity Q dev. V in V aut Starage
InC. Ync.
{min.} (sec.) (in./hr.) {cfs} (cu. ft.) {cu. £t.} (cu. ft.)
{#1*60) (A*C*#3) (outf.*#2) (#5-#6)
5.00 300.00 3.18 8.21 82 0.00 82
5 300 3.18 0.21 82 0 sa
10 600 2.24 0.14 101 ❑ 101 15 900 1.77 0.11 114 ❑ 114
20 1200 1.45 0.09 122 0 122
25 1500 1.21 0.08 125 0 125
30 1800 1.04 ❑.07 128 v 128
35 2100 0.91 4.06 129 0 129
40 2400 82 0.05 132 0 132
. 45 2700 0.74 0.05 134 0 134 ~
5(} 3000 0.68 ❑.Q4 135 0 136
55 330[] 0.64 0.04 140 fl 140
60 3600 0.61 ❑.04 146 ❑ 146
65 3900 ❑.6a 0.04 155 a 155
70 4200 0.58 0.04 161 o 161
75 4500 0.56 0.04 166 o 166
a❑ 4800 0.53 0.03 168 o . 168
85 5100 0.52 0.03 174 0 174
90 5400 0.50 0,03 177 0 177
95 5700 0.49 0.03 183 0 183
100 6000 0.48 0.03 189 0 184
_
__»____~~~~~W~~~~~~~~~~~----------------------=-=----------------------
f7
~
-~FtAIP+fAGE ParrD cALcUrATxa~S 1-4~
Required grassy swale pond starage volume
= Impsrvious P►rea x.5 in, / 12 in. /ft. = 105 Gu. ft.
prova.ded: 105 cu. ft.
DRYWELL REQUIREMENTS - 10 YEAR DESIC;N STC]RM
Maximum storage required by Bowstring= 189 cu. ft. ~
prmviaea: 190 cu. ft.
❑epth af starage swale = 0.90 ft
Number and type Qf ❑rywells Required = j-* Single +
0 Doubl.e
TIME OF COIVCE3dTRATIQIV (minutes ) L-
Tc (overland) Tc (gutter)
Gt = 0.15 L2 = 140
Zl - 1
L1(A) = 10 z2 = 50
N(A) _ 0.4 13 = 0
5(A) = 0.008 n = ❑.0lfi
s - 0.008
Tc (A) ~ 1.47 d = 0,89
l1,{H} = 0 Tc (gu) = 2.25
--'(13) - 0.4 Tc(A+B) = 1.47
S(B) = 0.15
Tc{ tQt . } = 5.00
TG (B) = 0.0 IntenSity 3.18
Areas „+C" A*C v A = 0.2019855
' [nTP = 4.5768
A 0.00 0.25 a R = 0.0441
B 0.00 0.90 ❑ V= 1.04
C 0.00 0.80 v Tc(gu) W 2.25
D 0.07 ❑.15 ❑.Qi❑5 Q(est) = 0.21
E 0.06 0.90 ❑.054
0.00 0.00 0 Holding = 4.99
0.00 0.00 0
Total A comp "C„
0.13 0.5t]
Q=C*I*A= 0.21 ok
4(est.) ~ ❑.21
A: ❑ sq ft undevelvped meadows/pastureland
H: 0 sq ft existang and proposed structures
Assumisag 0 new homes at 1,750 sq ft each
, Q sq ft existing and praposed drives and walks
Assuming 20 wide drives and walks for 1 home
D: 3,049 sq ft existing and prvpvsed grassed lawn areas
Assuming frant and rear grass yards on 1 hame
E: 2,520 sq ft prvpvsed roadway 6D
CuiqB DROP 619LCUGATroIJ5
Ia - STA 3+85 Timberlane
+Gutter E1, = 2029.05 - 2" depressian
"208" Flaor El. _ 2028.55
Gutter SZape = 0.84%
Area flawing t❑ curb drap = 0.76 AC
% ❑f total area = 41%
Q = 0.41 x 1.63 = 0.67 CFS
estimate d of comQasition sect.ion using 16.67% crass slope
~ d = [(n. x Q)1C0.56 x z x ysa?1
d= U0.014 x 0.67)I[0.56 x 6.00 x NC],0084)]
_ 0.27 FT
CapaCsty/FT = ❑.18 CFS/FT (figure 2a)
L(req. ) _ 671❑.18 = 3.72 F'T
Therefore, prDVide one curb drap @ 31-9"
2a - ST'A 2+25 Timberlane
Gutter E1. = 2027.71 - 2" depression
"208" Flavr E1. = 2027.21
GLitteT SlopE = L} . S4%
. Area flowing tv curb drop =0.51 AC -
$ af total area = 27$
Q= 0.27 ac 1.63 = 0.44 CFS
estimate d of compvsition section using 16.67$ cross slope
~
d = L(ri x 4)1(0.56 x z x Vso)]
- ~
d= [(0.014 x❑.44}/{0.56 x 5.00 xNO.O084)]
= 0.23 FT
capacity/FT = 0.16 CFS/FT (figure 2a)
L{req.} _ 0,44/0.16 = 2.75 FT
Therefflre, pravide ane curb drop @ 2' -10"
3a - 5ta 1+06 Timberlane
Gutter E1. 2026.89 '
"208" Flvor El. _ 2025.89
Lor,v Point
Q = 1.63 CF5
use cusb drop w/ Capacity/Ft = 0.60
f rom f igura 3a
L (req) = 1.63/0.60 = 2.72 FT
Therefore, provide one curh drop @ 21-I0"
~0
1b - 5TA 4+65 Timberlane
Gutter E1. = 2029.73 - 2" depression
"208" Flaor E1. = 2029.23
Guttar Slvpe = ❑.84%
Rrea flvwing t❑ curb drvp = 0.55 AC
* of tota1 area = 26%
Q = 0.26 x 1.53 = 0.40 Ck'S
estimate d of compositian section using 16.67% crass sl.ope
~
d = [(n x Q)I(+D.Sfi x z x ISn)]
d = [(0.014 x 0.40)J{0.56 x 6.00 x 10.0084}]
= 0.22 FT
capacity/FT = 0.14 CFS/FT (£igure 2a)
L(req. ) = ❑.4C]/0.14 = 2.86 FT
Therefore, pravide ane curb drvp @ 21-11"
2b - STA 2+95 Timberlane
Gutter E1. = 202$.30 - 2" degressian
"208" Floor El. = 2027.80
Gutter Slape = 0.84*
Area flaraing ta curb drop = d, 55_ AC
$ vf total area = 26$
~ = ❑.26 x 1.53 = 0.40 CF'S
estimate d of compasition seation using 1 6. 67* crvss slope
~
d= [(n X 4)f(0.56 x z xISo)]
d = L[0.014 x 0.40)I(0.56 x 6.00 x ~0.0084)]
= 0.22 FT
capacity/FT = 0.14 CF 5,1FT (figure 2a )
L{req.} = 0.40/0.14 = 2.86 FT
Therefare, prvvide Qne curb drop @2' -11" .
3b - 5ta l+pfi Timberlane
Gutter El. 2e26.89
"20$" Floor El. = 2025.89
Low Point
Q = 1.53 CFS
use curb drap w/ Capacity/Ft = 0.60
from figure 3a
L {req} = 1.53/0.60 = 2.55 FT
There€oxe, provide one curb drop @ 2' -8" j.,Tt ok,.cbk gaQf;eA
lc - Sta 1+16 Alki Avenue
Gutter Ei. 2031.46
„208°° Floor El. = 2030.46
Low Pvint
Q = 0.27 eFs
use curb drvp wi' Cagacity/Ft =0. 37
frvm figure 3a
L( req 0. Z"7/v . 37 = 0.73 FT
Therefore, gravide one curb drop @ 1'_p"
ld - 5`I'A 3+25 AI.ki Avenue
Gutter El, a 2031.03 - 2" depress3on
n 2Q8" F1Qt]r El. = 2030.53
GlltteX' SZOpE'. = 0.84%
Area flowing ta curU drap = 0.13 AC
% af tatal area = 100*
9= 1.00 x 0.21 =0. 21 CF5
estimate d af composition section using 16.67% Gross slope
~
d = [{n x Q}I{0.56 x z x NSo}j
a= H0.014 x 0.21)!(0.56 x 5.00 x 10.1000)]
= 0.17 FT
Cag3city{FT = 0.12 CFSIFT (figuTe 2a)
L( req. ) = fl. 21/[3.12 = 1.75 FT
Therefare, provide one curb drop @ 1 ' -1 C7 "
~
- C]EPTH ❑F FLQW - y - FEET ~
Ot DZ 03 04 03 06 08 .10 2 3 .4 .S .b .7 s9 1.4
t I.C
~
0. ~
T~
4_
G T-t, 77 44
~
1 I
.3
f ~ ~
, ` !F
~ 1 I° f I ifii l-f-~~~~. I ~ ~ I ~ pa•
~ i_4 L ~
~ I i E I I I I I ati/ ~I I~ T!! i 1.~a
~ ~ ~ ~ ~ -f • ~ ~.08
i • , ~ ,as
J-! L ~
r- I , \
.05
-7_E I f I p4
ga
s fl
' ; ` I I I I I~ ~ I I~
in
~3k5CHARGE PE~" F~]fi7T ~?F
4- 6
LENGTH QF Cl~RB OPENING INL,i'S WHEN lNTERCEPTING .s
wth
~
i0a°/o OF GUYTER F4.OW - - + 4 -1
(b) P+4RTiaL INTERCEPTION
RATIfl FOR INLETS OF
LENGTM LESS T~iAN L ~
a i~~~~-H~~i--•.z
~00
I ~
.05 06 .08 .10 .S 4 .'J A .6 LO
lif:oure L/La
CL1PACITY OF CURB OPENING 1AlLETS
flN CONTINtJOUS GRADE
FIGURE 16
-
fSilA1LIHG ADDRESS: ❑FFICE LOCATIOH:
Pp BpX l8379 N 10115 NEWPOFiT HWY
SF'ClKAPiE, W45MING70N 99208 SPOKIlHE, WASHINGTpN 99218
PHONE {509) 497-57$1 FdIX 467-5262
^ J. PAU'L R►4MER & A5SOCrATEs, ING.
CQNSl1LTENG CNIt ENGINEERS & LANp SURYEYDRS
WASHINC,MN • IDAHi3 • MOHTl1NA
!dE'VRQA • CALIF6RPlIA
❑REGON
PraJect Na. 93310 March 28, 1994
Drainage Study
for
Valley View Estates
Partivn ❑f 5W1/4 of Section 13, x25N, R44E, W.M.
Spokane Caunty, Washington
Prepared fvr:
, 5harnus Reilly
E. 15$15 Valley Way
Veradale, WA 99037
Phane: 244-5810
~
~wAs
P.O.~$R7 ~ w
0,e•
~ /()IV A L ~NT
~ t"tiFrir~~L P~?BLfG ~U{~}
~ ExP1RCS Nt]V 1g, 11294 ~ OKA14E COL~NTY E~~~EK5 OFF4CE
ORI~I~~L
. ,'RJ.~EC T ~ ~
SU6P,+i1i`f AL tt
RETGFiN TO COUNi YENGI'NEE~-
PROJECT ANH SIT'E DESCRIpTIOh
The propased plat of Valley View Estates is a13 lot single
family residential plat to be constructed on approximately 4.83
acres in east Spokane Caunty. The site is situated on the north
side ❑f Valley Way and west of Mv❑ra Street in the SW1/4 vf Section
13, T25N, R44E, W.M. 5pokane County.
The proposed site is generally flat with the terrain sloping
to the sauth. The slopes an the site run between 0.5% and 2t. The
soil in this area is generally comprised of GarrisQn graveliy lvarn
(GgA). This soil is excessively drained and has rapid
permeahility. Surface run-off is slaw and the hazard ❑f soil
erosivn is slight.
. ~
METHi}I) (}F MANAGEMENT
The praQosed plat v€ Valley View Estates has twv main basins
created by the planned internal rflad and two smaller basiras
containing Alki Avenue. Mvst stormwater will remain vn-site
because the imprpvements t❑ Alki Avenue as weAl as the widening of
Valley Way. A, law point in the westerly section of Alki Avenue
W will alZow a"2a8" swale and type A drywell ta cvntrol some arun-off frvm the narthern section ❑f the site, which is mostly imperviaus
area from the imprvwement of Albsi Avenue. A small "2Q8'° s►aale raill
also collect mast run-aff fram the east end of Alki Avenue before
it leaves the site. The rest of the vn-site stornwater will run
south and be callected in. "208" swales along the siaes of
Timberlane Street wit:h the last trarv swales having type B drywells,
❑ne on either side ❑f the proposed Timberlane Street. Most
starmwater ereated from the improvements of Va1Xey Way will also
flow to these twa swaZes and be callected there. The remainiaag
amount will continue ta flow dawn Valley Way alQng the side of the
rvad, as it r3id before the impxavements. This amvunt is far less
than wt'iat flows alang Valley Way under existing canditians.
Development of this plat should have little ❑r no effect ❑n the
daeainage flow pattern in the area.
~
SPQIiAPJE COUNTY, WA5111NGTON - S!-1rEl- NUML
, ~ ~
}„xt •
- ~ ` • ¢ • G$A
~:o.• Geg i. . cAnrae.
~ TI'eritwoOI - ~ ~ ` ~`~~p-~ -~.a~ee•'-. s*~ -
- . ~ - _ 7C'=. i......p. . ~ i'~ d ~ ~ ~j:" yI ~ ~ ~ 9 4• ~ r
,a°. • r •~w
1 LTr: 1 .r ~ y~ ~ _ - _ ` ~
~ ~ : ~ - -aacrFrc p ~ I e ax
~
nrvsrNEr~ . ~•7r~yb..~,, M:~ " f M _ • ~ ~et e.~
rSA
lr. : . Z.,4~.4^". . . _
~
~ . i p . • `t'~ , f _ _ .
.
, , . , , - - - ~ .
~.,'°:r~a ' i• !~o,+~
T T°'. i,n{ VI fi o ~ • _ ~ ~ ~ . -
iy
! 1.F~l
ti~~` ~'i~ ~ GgA ~ I~PI~! ~v-- r ~
.
.
. ,
ri
~
. ~ ~ . ~
r
~ .
- ~ inum ~~2oifng ' u u w f ! : iti~r~~ ~ -r'
_ ~..w.... e` u-u~ fr.~'~::;,,1~I~'
, c~ ~s •~ari~ - . _ ; ;.r
w: =sr.~~"~
f • ' _ " r~' ' f ; ; P
n m CL
GgA • .r?'' .r'. ~.~.::;`•f~,' sr
Gn8 ~8
~ . Si • f ^ ^~^~'€~'Y U' ! i1 .
z: C'svtB • i
Rn
~gg ~ _ ' ' ° , •
Gn$
Rh ~ GgB \4F' • - ' •1l ~ 1' „ ~
' n $
q ,i - .u •
=~°a;~9g ,r==~__ ~.q ~ ~ • ~ ~
n
GgB
GgA
s , i ~i it ~ 1~ , v
ri u e ~ ' • :
10 C+gA
10 GgA c
~ • ~ ~ ~L ` f9 . Cs~°9; , i - -
'a . ` , ' ~'rg~ v~~~ ~ ~ n ~ Ta.,i . . ~ ' 4• 1 * ~t~
n
~zR'
K.b
ro •,,ti - ~ ` 1 ` ~ ,~.f~~'~
6 - _ L • ~ ! ~ n ~
, ~.r ' r ~ ~ ' li ~ _
~ ' ~ s • - ~ ~ . ~P.`~:~ , r
c~a .
t+t ~ + . . ~s~ s~ • ~-,.N.
& J C,gA
ii GnB ~ .~.'y ~
~~F 11~~;~
ip GnB
il c ~r ~'t , r1 ~a ~ I
~ ~ . 'L II IrFL• ~
q • ~ f I = i ~'ii~ ° ~ - - ~
~ • ! ii ; ~ ~ ~ u r~'~~ ~ ' ~ s 1
d r ~ 31
~ r SITE
~ s ' ~~..z, t8 • ' ~ ' ~ 13 • ~ ~ 4 ~ _ ,
A~
~ T • - ' ~ ~ ~ r
~ ~;,r.., ''s~.,~ ~ ~ _ t'~'`"'~1 `3~ + ~ ~ 'd 4~ : ; .
r - - ~ ti i ~r 3 ~ i~ ~ . ~ : ~ p~, k ~ ~ . i
~ kr •.e t~' I~T _ ~ G~ _~ilt " ' . 1 - - - r s.i`Fa ~ r
.8 ~ ~ • ~ ''y ► ~ ' '~~~~Ss ~ ~ ~ ' ~ , ~ C; t. T'~! i
o" t'R. u~
.lL e ~ + 'i Y~~ ~~r~. • ' .
aA ra[ktlle c~
~ F i ~f ."9~''T ~ . ~ ' 1'S►" ~ ~ I p ~,t~! '~.'f~' ~ r -
_ - - . _ _ -L - - i ~r"" _ • ~ J~.~ - - s - ' T~
, _ ~ _ - ~
~
- - - - _ • - - - ~ • . , i ~ ~ ir i ~t.--- '
12
~ ~ ; ~ ~ v ii r;•~.- t
T 86
O~AL
fN~ ~r~~ ~ ~3yi~' ps } e e a • . e p
- 1 • _ o, ~Sv1li+rea- ~ r f o . ' ~ ~ . o 0 0 a•~. .,e. _
~ • _ ~ Park • ~ o ~~y.-.r
_ - p • 1 ~a ~ ` I~ ~ k1
Am ' - - - a` i`s._ _ ~ . k 1
` " -.r• 1~~~~ f '~i °M155rQN .
~ -~t_• ~A ~~5.. pj~ ''i~~~ _ - ~v~'..~~`~$ ` w'~S b •r!'- ~ .I. Q
AVC reenacres. .
~-~2W - . ~ . • , -
_
s . _ _ ~ p • ~e
_ ~ - ' - -~_''i .:a~~-°•~A ~ ~ ~.j - ~ _ • • 2030
~ITE ' • ~i8
~I ~ 0`
' Y r.r . rrd,+ t~ ra~~~ ~ Yi d: v a
';i.'-c41 •:4L.-x", ~r~ _ ~?:h~4 ~ . j' 'S a~~~ ~a., xi+~ a fl 13 . . A
t• -t; y Z S ~ L-
~sa~ ~ L'~.. syr. _ k.~ •s _ _?a~_~ =`•a~_' • • • ` . . • , e a ~
- ~ ~~~'P.'~ ~ o.
• ~ ° ~~~~.k"^'~ P, .r ~
sch
W~'s '~e~.• i;~:~ p4p:5t_ ~ : . ~ 03? : ~ :i.! = o
_
i:~ ~'~~t4g~1~~ ~sF.v~~~,~._ a e ~ n .n i
T~
, -I ~ vf y . . ~~~'~•:#iw'y.y ~.r :?~r~ j2029 • • 6 . V ~ 4 .
T - ~ ' . I•, r~ ~l 7~ . : ,W.4Y• o - ..en.. ~ ~ ~ .
! q - h _ . - . ~.YAti.E3 ' ' o ~ ~ , e • " • ° l " ~ e e e n - !r}4tC~ 1 ~ . • • . i
' R ~ _ - ~ ~ ~ ~ • .s..a i 'rC~ ~.je ~ e _ ~ I , Sth ~ •
„ CJ4 5~.@t 1.w~ ; ; I - . ~ • ~ • ~i.~i4~',"4', • ~ l~ . •
.b 3 v `
1 e~' li p • o ~t,
~
Verad$1o-_ • e ~ . I . . • .l~.,~..
, ~V o ~a LPNe' +
/ ~ . ~ • r'',+ , ~i; : Y . ~
~vE . ...a ; l, 0 e n
. ■ • r~ 0 L , ~ °p., _ r haGrFEC
~ • 20! 6 p ~r
~I, a . e .
~lKEE ~I: ~ , ~r a,nuL--"
~l ~;CHrGAGO Mir~WA ~Vera''~
C'itaael Pit:t
Tral~~r " u 2l15~
~j scM~n . .~I~i..~k4rr~ t avE ~ Park
N~-1.--~-- o e . G...~, ~;6a°~a a e o ' , . °;i n . - - • ~ , s- ~ - ~-1t~ ~ o- ~r ' . . . C
~ 2Q F" ' ❑ ~ r` " ~ rl ~ ori ~ • ~ ' o . _ ~ ~ ~
'v
rb ~ i s'Jf3 . e - tl. I kdgma e ~ a ~ ~ r ~ ~.ti;•~ i4 'i I f.' - 4 _ - e
.~.i Sc3° `k. - ~ ~G4 i~ ' 1 5ewa rb~sDOSa! -
av~e 1~r~• ~
7, CHiRentt-a! Vaiiv+'
~ ~ - ~ ' ~'~ch ~ ~ rL N3~' : f d~.-~
.1? til;: • ,I,.~; j--r'-
~ _ ~ ~ , • ' ! q~, 1 -
23~
Yi : - - .i • ~ ~ ~~E ~ • ~ y - ~
- " ~T ° -f v ~ . ~ i, , • ~ x 20845 n ~ , -
~ ~ ~i , . • • _V_. I~ u / ~ 1 ,i ~7 S - S I
, ~ 'y ' 1p: ~ ~ - ' ` •
AVEA1fJE tl
~ 1~ ."'+.'~•o n ,e •e f I ' : ~v~, A ayp~n_ !l• 1 ' •
_zOr'e T ~l. a ~~r-} . ' " ; II _ ;l - ~f,y~'! r`~~. 12300 I ' . d - . : ° 1~• ~ i, ~ •l.fr' ~yr~}.
$nk
~~senamla i p.HS :j~•~' ~i ave ~k_~. " ~ ~ ~ - , =r~,~;
6eb ~T ,E,
~ d091 1 „-2081 ~ " ' • t i v3s~.s~f~~ I , ~ `7
1C,
t3
~ , ` ~ ~ - ~f ' a •~l ~ r f F~9 ~ ' } ~ ~
~ 6 . ~ y ~ i • 1 1.~ _ • M ~ t
1 ` _ , - . ' f'~ - " ~ ! •
l~ ~ /~s_ ''i •'r ,i '
l~~- ~ ' ~n " • i ~
`'L'~.;~. ~ ~ • • ; 4I~ ~ u3k, • ~ -f r u- 1,~ , ~
V~ f ` o 9 y, t I ~k _ r~ ~ µ h +
- ' ~r . . y 'Hfad:~T-~ ~ - 2 ' ~u 37
f
_ ~Terrac- i View ~ ~ • an,~a ~ l~ii1 T _ - "c_.~ y- 30
I r . , ~R_ j ~
"a► ~ ~ ~ i ~'2arr+ _ - ~i J. ~2 s'~
P.~ _ • , i.-~Meli t26e ~ • ~ , ~ , ~ ! ~•~L..~ ~ ~ ~ J
'4I ' • a'9 r ~ f ~ ~'38a r 23~
- .-..f-"~g p ~ ~'~F:'•~A 4 i ~ R ~
•f.~~r
- . . 9 ~e'{ • i ~ : I' 1• • , ~
z - : , • = g r ~ i A 'n
m e ~ : . ~ ( ~ ~ • ~ a , ;
,
w - ir n
y `'aaC ~ :Xc~" . ' ~ . ~ c t - i_ ~ n, ry r
+y,
~y t7- ~Y -s ~ r ~ ~ BM yy ~ ,BN 2227
~ . z ..Y~ e• ~ , , l ~
. ~~~f ao~3 • . . ~ . I afl5o W
2013
~ • _ , • Av~ •
ow •tobd_-
L• ,r.+ . ~ ~ ~ ~..atp~:_ r' _ :
~ ` 4~~ • rf • I .~f ~ 1-36 'J~g ~~~~a 1Y • ~ . ~~y~~~l ~1-a
~,s'
, ~ :,s. F12EE~hf.ANI . R44E R 45E 10:
3~ G
~ ■$4 12' 30 .`&5 2579 rr sw
~~917 O[3t] i EEF FREEVIAAN B MI
~ FAIRF7£L❑ 31 MI
~ SCALE 124 000 . M1LE
rl¢grcal 5urvey ' ° ' - •
i ~ ' - ~ ~ sam vEEr
soua ~ ~0 ~ ~ 1
l _ 1000 0
INsraLL rrPE a DRrwEI,L
~
ro ;P 25-
25' ff I o
4
ID' ~r
SWALE A DETAIL ~ S'WALrE' B DETAIL
SCALF- P a 30' SCALE i r 30' .
3"~, rs• _1i rs' .
I h . ~ 13• ~i.
~L r.~_ rs,
° ie-is•' 40 j.
~
sWALE D a FDETa rL SWAtE ,F 9 6 DETAlL
SCALF-- 1' • 30'
SC,4tE: f` • 30' -
INSrALL T}'PJE A DRYWiELL -
25` 13 ~ ~ 0 3
t ~ ! a 2,1'
aI ~ °a
~ 23' ~ .
SWALE H DETAIL
SG4LE, Pr . Za•
3r ~E C D+ETiQ IL
SCALE: 1' -v ZD'
~r.J
20• DRArnr~GE EAsEMENr RoAD wA•
POHa aarroM .
St?D Pe7ND BOTTpM
TYPE 4 METAL
i}-Z' I~ I't1AfD SI@ES FRAME s GRAT ~
, • , . ~ . , . , ~ -
'209" SWALE
EL,EY 2029,89 ~
~ A
- SWALE SECTlON
,
scaLE.- 1" . 5•_0-'
FQR SWALE.S A'~ d 9~ 5E,6 ~ET ~!L ~H1S PAGE
~
\
CC
1 B, DRAJhAGF EA5EMENT ROAfAWA7
15,0 POrll17 @CiTTfJY F
. ~
m
.SQD POA(D BD TTOY
I AAW gJDES '
• ~
s ■
* • . i ~IL
A '200' SWALE
~
~
~ TYAICAL SWALE WIO DRYW~LL
ma r rv sr.AtE
~
~
2o' DRAIWAGE EAsEALcYT r rroAA) wA r~
,
rs• Pa►fD aarroM °
saa PaND Oo rrQU
N~ ~
9AIlN~ ,ELEV AAED 1 B ~E 4 ,~TAt .
rJC . 0.20' FRAME t GRA Ti
\
■14 I i 1. A HP "~iI
1209' S1YALf
;I EEV 203~. fS
-t •
~
~ ~ +"A!►i n '
~ TYPE A DIiYW%7-L
SEE QETAf1. Tii13 PAGE
TYPJCAL SWALE SECT1ON r SWALE C 1
scALF: r~ • 5'-o" 4 .
~
rrPE 4 MEr,aL
FRAMF & GRA TE
~ MaR TAR IN F'LACE
.
GRASSED SW,4LF
1 ~ I tt ~ I ` A i ~ j, I~. ~ ..r,..~. r!•.i~~lr~ri,~ Id/ • ~ rv,n.~A~ l~oi
~ 3 ~ 4 t 3
MQRT14RED
, ~ . AAJUSTMENT
~i 2.-0.' ~ ■ J41NC'S
14
- CDNCR,ETF 5LAB
- ~ (SEE NDTf Z
~ 2 % 2%
~ . - • . . . - -
'y .
f~ ~ d . . . ~ • ` ' . ' , { ! f/,•
~ '4 •0 Q ~ ,I ~ ~ y 6~ i'
• I I ~ S [J~~`. .L W
+p 7 J ~6I r 1 s~ r + I~ e v ~ ~ ~ f
3WASHED hlA T2Jf?LIL
GRA VEL BACICFILL
rsFF No rE d
v
~ p o e p d• ~ I`~ t L,L
I c~ o. ,p vnd i~ • ~ ~
1
5EE~'p GE • ` ~
P~C]R T5 s~
L`~ d FABRIC L1NFf~
M!N ~3MD~Q P4545 +~R
APPRD~dED E(]L!lVALEIVT
{ . ~ , ia ~ r:• . -
a"•r~ C 1 y' 6 i 44
~.7 t • ~3'~ ~ d _ r
~
~ uNDIs rvReED sOrL ~
GENER4L NC)TES:
a. GRAvvEL $ACfcFIa.L ()vAN-rrI-r Fv~ ~RYWErs.
TYPE "A" - 30 CUBIC YARbS WI+FIMIIM 142 'PQNS
2- CUNCRETE SL,Aa SH3ALL BE CLASS 3000 CX}NCRETE, 3. ADIllS'T'MENT BIACKS SFHAI..L BE {EME3fI' OQNCR.ETE.
4. PRECASl' RdSER MAY BE USEL) IN CO1VBINATIDN WMi
C)R [N UEU (]F AD]f[JSTZNG BLDCK.i.
~R YRELL - TYPE iiA lr
SCALE: . 2'-0„
~
TYPF 4 METAI.
FRAME 8 GRA TE
MDR TAR W P[. A GE
~ _ ° GRA55ED SWALE
•r. ~~li, I h f ti/ lL r,~•~~~,l~~rq
~ ~ 3 .
- MORrAREa
ADJusrMFnrr
■ 2'-0° i711VGS
4 *
v 4" CDNCRETf StA6
i~ 2% • f 2% ~ (SFE N0 TE Z
~ - -
. ~ e r_ + .t r .~r' . ■ ~ r
• _ r„~ ~ ~ c. ~ y o
• y ~ I 1 n r.
v
J OJ ~ { ~ G 1
0 o a • 4_. ~ ~ y u~, ~
,s• 6 P ~ ` k 1
' ~ F .
~
7SEPAGE .
P014 T5
0
I y Q.tl ' . w
~ ~ 7 ° N ~ ~ _ • k 4 • .
6 L4'~e ~ ~ ia
- I ~ f, L ~ N J L 1
1" - 3" W/35f-!,E!'J l1I,4 TtJRAL
i • 1 GR,4VEL BACfCFlLL
I
` fSEE NOTE 0
~ V... V 1• • .
{ ~ ~ d
FABRlC LlAIER
AMOCO r4545 OR
~ ~ , F~' . , ~ ~ ~ , • ' ,
~ . M!N APPRDVED EQUIVALEIYT
Jl 'r ~ i ~ ~ ~ Q •
GENERt4.L NOTES: ~ UNDlSTURBED SDiL ~
GRAYEL SACKFILL QUANTITY FOR DRYWEI.L
TYPE - 40 £VBIC YAFtDS MLLNIMIJMISfi TONS
2. CONCRETE SLA.BS SFiALL HE L`LA55 3000 GL]NCRETE DR YIYELL - T LPE „B r~
SCALE 1" ■ 2'-0"
3. Afl1[.15"IMENT SIACICS SHALL BE CEMENT C]NCRETF.
4. PRECA4T R1aER MAY BE uSF-i7 [N C4N4SINAMDN 1VTIN
OR IN IIEU UF A0JU5'i'[NG 81ACKS
5. SPECiAI. BACK.FfI..L MA'FEAIAL. FUR DftYwEl..,I 55 5'F3f1I.i..
OONSIS[' OF WA5HEL] GRAVEL {3i{.ADEb FROM 1'TO 3"
VYT'IFi' A hRAXIMUM ❑F 546 PASSI'NQ T"HE U.S. N4. 200
SCRF.FN, IU5 MEASUREH Bl' WF.IGH1'. A MA7CiML111+1 OF I091a
iDF ',THE AOS3REGATE. A5 [v[FASUAEU 8Y WEiG}fiT, MAY BE
CRI)5HEA OR FRACRJREf] ROC1L M REA+LATNTNG 9096
$'FU.'Ld. 8E NA'fURA.4LY OCCURR[NCr L1NfR11CZURED MATERIAL.
0
"IQWSTRING METHQD (TEN YEAR STORM DESIGN) PRQJECT: 93310
,ETENTIaN BASIN AESIGN HASIN: A
DE52GNER: G. MILLER
NUMBER OF QRYinIELLS PROPaSED DATE. 09-Aug-94
0 5ingle (type A) 1 I]ouble (type B)
Tatal Area (calc.) 1.86 (see £ollawing sheet)
Tame of C'onc. (calc.) 12.29 (see foZlowing sheet)
Camgasite "C" { Calc. } 0.43 (see following sheet)
Time of Coric.{min } 12.29
Area ( Acres ) 1.86
C r F3Ctot' 0.43
Impervious Area (sq. ft. ) 13760'
Volume PrQVided 208: 577 storm: 877
[]utflow { cfs } I
P►rea * C" Factor 0.81
#1 #2 #3 #4 #5 #6 #7
Time Time Intensity Q dev. V in V out 5tvrage
Ync. Inc.
(min.) (sec.) (in./rir.) (cfs) (cu. ft.) {cu. ft.) (cu, ft.)
(#1*60) (A*G*#3) (Outf.*#2) (#5-#+5)
12.29 737.60 2.02 1.63 1615 737.60 877
5 300 3.15 2.57 1032 300 732
iQ 600 2.24 1.81 i453 600 853
15 900 1.77 1.43 1644 900 744
20 iz❑v 1.45 1.17 164$ 1200 498
25 1500 1.21 0.98 1710 1500 210
30 1800 1.04 (].84 1721 1800 =79
35 2100 0.91 0.73 1726 2100 -374
40 2400 0.82 0. 66 1754 2400 -646
45 2700 0.74 0.60 1752 2700 -938
50 3000 0.68 0.55 1784 3000 -1216
55 3300 0.64 0.52 1834 3300 -1466
60 3600 0.61 ❑,49 1896 3600 -1704
55 3900 0.60 0.48 201,0 3900 -1890
70 420{] 0.58 0.47 2083 4200 -2117
75 4500 0.56 0.45 2147 4540 -2353
80 4800 0.53 0.43 2150 4800 -2640
85 5100 0.52 0.42 2245 5100 -2855
90 5400 0.50 0.40 2280 5400 -3120
95 5700 0.49 0.4(] 2353 5700 -3347
100 6000 0.48 0.39 2421 6000 -3579
IRAINAGE PC]ND CALCULATIONS
Required grassy swale pand starage valume
= Impervious Area x .5 in.] 12 in./ft. = 573 cu. ft.
prvvided: 577 cu. ft.
QRYWELL hEQUIREMENTS - 1[] YEAR DESIGN STC}RM
Maxzmum storage required hy Hmwstring= 877 cu. ft.
provided: 877 cu. ft.
nepth ❑f storage swale = 0.76 ft
Number anc3 type af Drywells Required = 0 Single
1 ]]auble
TIME OF CC]I+iCENTR.AT iON ( rninutes )
TC (vverland ) Tc (gutter)
et = 0.15 La 445
z l - I
Li(A) = 120 zz = 50
N(A) = ❑.4 e o
S(A) = 0,0039 n = 0.016
s = 0.0084
Tc (A) = 8,08 d = (].19
,I(8) = v Tc (gu) = 4.21
.:(B) - 0.4 Tc(A+B) = 8.0$
S(B) _ 0.15
Tc[tot.] = 12.29
Tc ( B ) = 0.0 Intensity 2.02
Areas "tC" A*C A = 0.92055
WP = 9.7706
A 0.(}0 0.25 Q R= 0.0942
8 0.28 ❑.90 0.252 V = 1.76
C 0.12 0.8E7 0.096 Tc(gu) = 4.21
❑ 1.14 ❑,15 0.171 Q(est) = 1.62
E 0.32 0.90 fl, 28$
0.00 0.00 9 Holding = 15.85
0.00 0.00 n
Tatal A Comp "C"
1.86 0.43
Q=C*I*A= 1.63
Q(est.) = 1.62
A: 0 sq ft undeveloped meadaws/pastureland
B: 12,250 sq ft existing and proposed structures
Assuming 7 new homes at 1,750 sq ft each
. 5,227 sq ft existing and prvposed drives and walks
Assuming 20 wide drives and walks frar 7 hvmes
D: 49,558 sq ft existzng and proposed grassed lawn areas
Assuming front and rear grass yards on 7 homes
E: 13,890 sq ft garaposed roadway
e
3OWSTRING METHOU (TEN YEAR STORM DESIGN) FRQJECT: 93310
DETENTTaN BA53N DESIGN HASIN: B
DESIGNER: G. MILLER
NUMHER OF DRYWELLS PRdPOSEa DATE: 09-Aug-94
0 Single (type A) 1 Dauhle (type s)
Tatal Area {cale.} 2.12 (see follawing sheet)
Time af Cvnc. (calc.) 18.69 (see faZlawing sheet)
Gamposite °C" (calc.) 0.40 {see falZawing sheet}
Time of Canc. (min) 18.69
Area (Acres) 2.12
C' Factor 0.40
Impervivus Area {sq. ft.} 14160
Volume Prov3ded 208: 637 storm: 945
Outflow {cfs} I
Area * C" Factor 0.86 #i #2 #3 #4 ^#5 #6 #7i
Time Time Intensity Q dev. Vin V out 5tarage
Inc. znc.
(min.) (sec.) (in./hr.) (cfs) (cu. ft.) (cu. ft.) (cu. ft.)
(#1*60) fA*C*#3) (outf.*#2) (#5-#6)
18.E9- 1121.34 1.53 1.31 1972_^r1121.34 ~y850
5 300 3.18 2.72 1094- 304 794
1[] 600 2.24 1.92 1541 600 941
15 900 1.77 1.51 1826 900 926
20 12[]0 1.45 1.24 1962 12[]0 762
25 1500 1.21 1.04 1347 1500 447
30 18(]0 1.04 0.89 1941 1800 141
35 2100 0.91 0.78 1932 2100 -168
40 2400 0.82 0.70 1951 2400 -449
45 2700 0.74 0.63 1951 = 2700 -749
50 3000 0.68 0.58 1967 3000 -1033
55 3300 0.54 0.55 2016 3300 -1284
60 3600 ❑.6i 0.52 2078 3600 -1522
65 3900 ❑.6a 0.51 2198 3900 -1702
70 4200 0.58 0.50 2273 4200 -1927
75 4500 0,56 ❑.48 2339 4500 -2161
80 4800 0.53 0.45 2349 4800 `-2451
85 5104 0.52 {].44 2438 5100 -2662
90 5400 0.50 0.43 2473 5400 -2927
95 5700 0.49 0.42 2549 5700 -3151
100 6000 (].48 0.41 2620 6000 -3380
I~
',RAINAGE POND CALCLILATZ{]NS
Required grassy swale pond storage volume
= Tmperva.ous Area x .5 in. / 12 3.n . / f t. = 590 cu. ft.
proaided: 637 cu. ft.
DFtYVdELL RE¢[JIREMENTS -10 YEAR I3E5IGN STORM
Maximum st❑rage required by 8awstring= 941 cu. ft.
provided: 945 cu. ft.
Depth of storage swal.e = 0.74 f t
Number and type af Dx-ywell.s Required = ❑ 5ingle
i aoubie
TzME OF coN~~~TRATioN ( minutes )
Tc (averland) Tc (gutter)
Ct = 0.15 L2 = 130
Z1 - 1
L}.(A) = 395 z2 = 50
N(A) = 0.4 B = ❑
S(A) _ 0.0033 n = 0.016
s = 0.008
Tc (A) = 17.37 d = 0.18
~1(B) = Q Tc (gu) = 1.32
i(H) 0.4 Tc(A+B) = 17.37
S(B) - ❑,I5
TC{ tot. } = 18 . 69
'Fc (a) = 0.0 Intensity 1.53
A,reas - 'iC" A*C A = ❑.7988895
' WP ~ 9.1021
A 0.00 0.25 0 R = 0.0878
B 0.24 0.90 0.216 V = 1.64
C 0.10 0.8[] 0,08 Tc(gu) = 1.32
n 1.39 0.15 0.2085 Q{est) = 1.31
E 0.39 0.90 ❑.351
0.00 0.00 Q Hvlding = . 4.63
0.00 ❑.fl❑ 0
Tatal A Comp "C"
2.12 0.40
Q=c*z*A= 1.31
Q(est.) = 1.31
A: 0 sq ft undeveloped meadows/pastureland
B: 10,500 sq ft existing and prvpvsed structures
Assumnig 5 new favmes at 1,750 sq ft each
4,356 sq ft existing and propased drives and walks
Assuming 20 wide drives and walks for 6 homes
D: 60, 548 sq ft existing and proppsed grassed iawn areas
Assu3n3ng front and rear grass yards an 6 homes
E: I6,990 sq ft proposed roadway
0
IOWSTRING METHOD (TEN YEAR STaE7M ❑ESIGN) PRQJECT: 93310
iETENTIDN BASIN DESIGN BASIN: C
DESIGNER: G. MILLER
NUMBER vF ❑RYWELLs PRvPasEa DATE: 09-Aug-94
1 5ingle (type A) Q❑ou)ale (type H)
Tatal Area {calc.} ❑.21 (see fvllawing sheet)
Time of Conc. {calc.} 5.40 (see following sheat)
Cvmpasite "C" (calc.) 0.40 (see following sheet)
T3me r f Conc.(mira ) 5.00
Area (A,cres) 0.21
C' Factvr 0,40
Impervious Area (sq. ft.) 2160
Valume Provided 208: 90 sto_rm: 135
Outflaw (cfs) ❑.3
Area * C" Factor ❑ . 08
#1 #Z #3 #4 #5 #fi #7
Time Time Intensity Q dev. Vin V aut Starage
Inc. Inc.
(min.) [sec.) (in./hr.) (cfs) {cu. ft.} {cu. ft.} (cu. ft.)
(#1*60) (A*C*#3 ) (dutf . *#2) ( #5-#G )
5.00 300.00 3.18 0.27 107 90.00 17
5 300 3.18 0.27 107 _90 17
10 600 2.24 0.19 132 180 -48
15 900 1.77 [].15 149 270 -121
20 1200 1.45 0.12 159 360 -201
25 150[] 1.21 0.10 163 45{] -287
30 1800 1.04 0.09 lfas 540 -374
35 2100 0.91 0.08 168 630 -462
40 2400 0.82 0.07 172 720 -548
45 270[] 0.74 0.06 174 81-0 -636
50 3000 0.68 0,06 177 300 -723
55 3300 0.64 0.05 183 990 -807
60 3600 0.61 0.05 190 1080 -890
65 3900 0.60 0.05 202 1170 -968
70 4200 0.58 0.05 ziv 1260 -1050
75 4500 0.56 0.05 216 1350 -1134
so 4800 0.53 0.04 218 1440 -1222
85 5100 0.52 0.04 227 1530 -1303
90 5400 0.50 0.04 231 1620 -1389
95 570(} 0.49 0.04 239 1710 y1471
100 5000 0.48 0.04 246 1800 -1554
~
RAINP,GE POND CALCLILA,TI(3N5
Ftequired grassy-swale pond storage valume
= Imper°crious Area x.5 in.,i 12 in./ft. = 90 cu. ft.
proaided: 90 cu. ft.
DRYWELL RE4[IIREMEN'I'S - 10 YEAR DESIGI+1 STQRM
Maximum stvrage required by Bawstring= 17 cu. ft.
provides3: 135 cu. ft.
Depth o£ starage swale = 0.75 ft
Ait.mber and type af Dr°ywe11s Requix'ed = 1. Single
0 Double
TIME OF CQNCENTRATION (minutes)
Tc (overland) Tc ( gutter )
ct = 0.15 L2 = 105
ZI - 1
Lx(A) = iQ zz = 50
N(A) - 0.4 B _ 0
S(A) = 0.008 n = ❑.016 s = 0.408
Tc (A) _ 1.47 d = ❑.1{]
13.(8) = ❑ Tc {gu} y 1.58
'(B) _ ❑.4 Tc(A+B) = 1.47
S(B) = 0.15
Tc(tot.) = 5.00
Tc { B } = 0. fl Intensity 3.18
AreaS ,1cfi p,*C A _ 2449aZ
iATP = 5.0396
R 0.00 0.25 0 R = 0.0486
B 0.00 0.90 9 V = 1.11
C 0.00 0.80 0 Tc(gu) = 1.58
D ❑.].4 0.15 0.021 Q{est} = 0.27
E 0.07 0.90 0.063
0.00 ❑ . (3a ❑ Halding = 3.74
0.00 a.C}(] d
Tot al A Comp "C "
0.21 0.40
Q-C*I*A= 0.27
Q( est. ) Y 0.27
A: a sq ft undevel.oped meadorasIpastureland
H: ❑ sq ft existing and proposed structures
Assuming 0 new Yromes at 1,750 sq ft each
. . 0 sq ft existing and progvsed drives and walks
Assuming 20 wide drives and walks fvr 1 hvme
6,098 sq ft exiating and praposed grassed lawn areas
Assu.rnirag frvnt and rear grass yards on Z hvme
E: 3,060 sq ft prvpased reaadway D
pWSTRING METHOD (TEN YEAR STORM DESIGH) PROJECT: 93310
ETENTI❑N BASIN DESIGN BASIN: D
DESIGNER: G. MILLER
HUNlBER ❑F DRYWELLS PROPOSED DATE: 09-Aug-94
❑ Single (type A) a Double {type H}
Tatal Arsa (ealc.) 0.13 (see fallawing sheet)
Time of Ganc. (ca1c.) 5.00 (see fo11Qwing sheet)
Cnmpvsite "C" (calc.) 0.50 (see £o1lvwing sheet)
Time of Conc. (min) 5.00
Area (Acres) 0.13
C' Factar 0.50
~
Impervious Area (sq. ft.) 2520
Volume Provided 208: 105 stvrm: 190
Outflvw (cfs) ❑
Area * C" Factvr 0.46
#1 #2 #3 #4 #5 #6 #7
Time Time Intensity Q aev. V in V out 5torage
Inc. Inc.
(min.) (sec.) [in./hr.) [cfs) (cu. ft.) (cu. ft,) (cu. ft.)
[ #1*60) (A*C*#3 ) (Outf. *#2 ) (#5-#6)
5.00 300.00 3.18 (].21 82 ❑.0p 82
5 300 3.1$ 0.21 $2 C] $2
10 600 2.24 0.14 101 ❑ 101
15 900 1.77 11 114 0 114
20 1200 1.45 0.09 122 d 122
25 1500 1.21 0.08 125 Q 125
30 1800 1.04 0.07 128 0 128
35 2100 0.91 0.06 129 ❑ 129
40 2400 0.82 0.05 132 a 132
45 2700 0.74 0.05 134 0 - 134
50 3000 0.68 0.04 136 0 136
55 3300 0.64 0.04 140 0 140
fie 3600 o.fl 0.04 145 0 146
65 3900 0.60 0.04 155 ❑ 155
70 4200 ❑.58 0.04 161 0 161
75 4500 0.56 0.04 166 o 166
sa 4$00 0.53 0.03 168 a _ 168
85 5100 0.52 0.03 174 a 174
90 5400 0.50 0.03 177 ❑ 177
95 5700 0.49 0.03 183 ❑ 183
100 6000 0.48 0.03 189 0 189
RAINACE POND CALG[FLATIDidS
Requires3 grass~ swale pond storage valume
~ Imperviaus Area x, 5 in.1 12 in. {ft. = 145 cu. ft.
prnvi.ded : 105 cu. f t.
DRYWELL REQUIREMENTS - 10 YEAR ❑£SIGN STORNI
Maximum storage required by Bflwstring= 189 cu. ft.
provided: 190 cu. ft.
Depth af starage swale = 0.90 ft
Number and type vf-Drywells Required = 0 5ingle
0 Dauble
TIME QF CQNCENTRATIDN ( minutes )
TG ( Overland ) Tc ( gutter )
ct = 0.15 L2 _ 140
zZ = I
LI(A) = 10 Z2 = rQ
N(A) - 0.4 H = 0
S(A) - 0.00$ n = 0.016
s - ❑.008
Tc (A) = 1.47 d = ❑.{]9
,1(B) _ ❑ Tc (gu) = 2.25
--(B) - 0.4 TC(,A+B) = 1.47
S(B) = 0.15
Tc(tot. ) ~ 5.00
TC (H) - 0.0 Intensity 3.1$
Areas "C" A*G A = ❑.2d19855
WP = 4.5768
A 0.00 4.25 0 R = ❑.0441
B 0.00 9 Q fl V = 1.04
C 0.(}0 ❑.S0 0 Tc(gu) = 2.25
I] 0.07 0.15 0.0105 West} = 0.21
E 0.06 0.90 4.054
❑.0D ❑,00 0 Holding = 4,99
0.00 ❑.[}a Q
Total A Cvmp "C"
❑.13 C].5CI
Q=C*T*A= 0.21
Q{est. } = 0.21
A: ❑ sq ft undevelvped meadows/pasturel.and
B: 0 sq ft existing and prapased structures
Assumang 0 new hflmes at 1,750 sg ft each
. ❑ sq ft existing and proQosed drives and walks
Assuming 20 wide drives and walks fvr 1 hvme
D: 3,049 sq ft exista,ng and propased grassed lawn areas
Assuming frorat and rear grass yards on 1 tnome
E: 2,520 sq ft propdsed raadway 2
L4uga QRoP 6,9t-cL)t-R-nonJ5
la - STA 3+$5 Timberlane
Gutter El. = 2029.05 - Z" depressivn
"208" Floor E1. = 202$.55
Gutter Sl,ape = 0. $4%
Area flawing ta curb drop = 0.76 AG
t vf tvtal area = 41%
Q = 0.41 x 1.63 = 0.67 CFS
estimate d of compositi.on section using 16 . fi7$ cross slape
~
a= C(n x Q)I(0.56 X z xNSo)]
d= [{0.014 x 0.6711(0.56 x 6.00 x10,0a$4)]
= 0.27 FT .
capacity/FT = 0.18 CFS/FT (figure 2a)
L( req. ) = 0. 57E0.18 = 3.72 FT
Therefore, pro❑ide Qne curb drop @ 3'-9"
2a - STA 2+25 Tim]berlane
Gutter El. = 2027.71 - Z" depression
"2{}8" Floor EI. = 2027.21
Gutter 5lope = 0.84%
Area flowing to curb drop = 0.51 AC .
% of total area = 27$
Q = 0.27 x 1.63 = 0.44 CF5
estimate d❑f composition section using 16.67% crnss slope
~
d= C(n X Q)l(0.56 x z x VSo)1
d = [(0.014 x 0.44)/C0.56 X 6.00 x Va.0084s]
= ❑.23 FT
capacity/FT T 0.16 CFS /'FT (figure 2a)
L(req. ) _ [].44/0.16 = 2.75 FT
Therefore, provide orae curb drop @2'-10"
3a - Sta 1+06 Timberlasze
Gutter El. 2026.89 '
"205" Flavr EI. = 2025.89
Law Point
0 = 1.63 CFS
use Gurb drop w/ CapacitylFt = 0.60
from figura 3a
L (req ) = 1. 53,10 . 6d = 2.72 FT
Therefare, provide ane curb drop @ 2'-10"
0
lb - STA 4+65 Timberlane
Gutter El. = 2029.73 - 2" depression
11208" Flovr El. = 2029.23
Gutter SgaQe = 0.84*
Area flowing ta curb drap = 0.55 AC
$ of tatal area = 26#
Q= 0.26 x1.53 = 0.40 CFS
estimate d Qf compasition section using 16.67% cross slflpe
~
d= [(n XQ)I(Q.5b x a x~So)j
d= [(0.014 x❑.40)/(0.56 x 6.00 x10.0084)]
= 0.22 FT
capacity/FT = 0.14 GFS/FT (figure 2a)
L(req- ) = C]. 4C]10.14 = 2.86 FT
Therefore, grovide ane curb drop @2'-11"
2b s ST,A 2+95 Timberlane
Gutter ET. _ 2028.30 - 2" r3epressian
"20$" Flovr El. = 2027.80
Gutter Slape _ 0.84%
Area f lawing tv -GUrb drvp =0.55 AC
- % of t❑tal area = 264
Q= 0,26 x1.53 = 0.40 CFS
estimate d af compositian section using 15.67t cross slope
~
d = [(n x Q)/(p.SC x z xISv)I
d = L(0.014 x 0.40)/(0.56 as 5.00 x10.0084)]
= 0.22 FT
capacity/FT = 0.14 CFS/FT (figure 2a )
L(req.) = ❑.4Q1Q.14 = 2.$6 FT
Therefflre, provide ane curb drvp @ 21-11"
3b - Sta 1+06 Titnherlane
Gutter E1. 2026,$9
"208" Floor El. = 2025.89 '
Lpw Point
Q = 1.53 CFS
use curb drop w/ Capacity]Ft = 0.60
from figure 3a
L { req 1. 5310. 60 = 2.55 FT
Therefare, prvvide vne curb drap @ 2'-8"
0
iG - sta 1+16 Alki Avenue
Gutter El. 2031.46
"208" F1Qor E1. = 2030.46
Lout Point
Q _ 0.27 CFS
• use curb drap w1 CapacitylFt = 0.37
fram figure 3a
L (req) _ ❑.27/D.37 = ❑.73 F"T
Therefore, prowide one curb drvp @ k " -p"
ld - SZ°A 3+25 Alki Avenue
Gutter El. = 2031.03 - 2" depression
"208" Floar El. = 2030.53
Gutter Slope = ❑,84%
A,rea flawing t❑ crarb drvp - 0.13 AG
% of total area = 100*
0 = 1.00 x 0.21 = 0.21 GFS
estimate d Qf campasition section using 15.67% crass slape
~
d = [(n x Q)I(0.56 x z x tiso)l
~
a= U0.014 x0.21)1(0.56 x 6.00 x 10.1000)]
= 0.17 FT
capacity jFT 12 CFS/FT (f igtaz'e 2a )
L(req.) = 0.21/0.12 = 1.75 FT
` Therefore, pr'ovide one curb drop @ 1'-10" `
Q
DEPTH OF FLQW - y - FEET ~
,01 aa 03 .Os as 06 oe .10 .a .a s .s .s .7 .a 9 1.0
~ , • 1_ _ 1_ I ; I i . 1-°
~ ~.4-
G
t
7T"i ~ ~ ~
~ ! 1~ o I I ~ ~Tr TI ~ ~
a
~ I +-C L q
~ ~ o~ • .,c
~ ~ g ~ g ♦'4 a V I~~ '
~ ~ ~ I 'h, L9 1~ i, r i 1 i j'.~7a
~ ~ ' ~ ~ i
.06
-os
04
03
~t7 ~
~ 1 ~ ~i I 1 I I ! I 1 l 1 I
i ~ ox
c l~I ~
E ~ •
I~I t I~
~ I I 1 I ~ ZLL
I ~ I I I I ~ I I~~ i ~ I ~ p
, . 03
llrl_~ 10
I I I ~ ~
{ a ) DISCMARGE PER FD❑7 OF ~ + (3/v
f~ LENGTH qF CURB QPENING
INLETa WHEN 1NTERCEPTING 3
100 °Ia OF GUTTER FLL31Ai
.
Q
(b) PARTiAL INT€RCEPTION 0/
l ~ ~ I Y ~tATIO FDR ~fNLETS OF ~ .
LENCTH LESS THAN L(3
,o i 1 ~ e 1,I I
, : i I [ l I
.[]S 06 .08 .1i} 2 .3 .4 .3 A .8 IA
u r- Z6 L/La
CAPACrrY vF cvRB QPENING INLETs
ON CDNTTNUOUS GRADE
FIGURE 16
-
MAILING AD[3RES5• O'FF3CE Lf7CAt10N•
FJo BQX 1$i79 N 10115 PlEWPQFiT HVYY
~ SPQkANE. WASHIHGit]N 992119 SP(]KAME. WASNfNG7C7N 99216
PHQPIE (5Q9) 457-5261 FAX (509) 4675262
J. PAUL RAN[ER & A5SDC1ATES, INC.
C[7NSULTfNG CfVIL EHGINEERS & LANa St1RaEYORS
WR$lilN[;TpN • IRAHO • M(lN7ANR
NEVA{!A • CALBFClRNIA
6REGflN
Praject No. 93310 March 28, 1994
Draa.nage Study
for
Valley View Estates
Partivn Qf 5WI/4 C}f 5eCt3.0Y1 l3r T2$Nr gi44£, W.M.
Spokane County, Washingtc+n
Prepared for:
Shamus Reilly
E. 15815 Valley Way
' V'eradale, WA 99037
Phone : 244- 6 81 0
OFFfGIAY PLhXIC D[3C4.1MENT
~1 - wA s -
~ ~..t,,f~ ~ 5P[}KANE CULINIY ENGffrlEER${'liFFiCE
k ~i 1~ ~JI IPAL
~ PRL,IECT 4
~
SBMlTTAL 4 • !
~ i7n: sf$R7 r~ 'r ~
0~`~1STsa 1-40 RETUAHTO CiVNTY FfwLaINEEF!
RECEIVED
FxFE~~~ iiOv t9, tv94 ~
- aU N 0 1 1294
- sPo~~ COUNTr ENGINEER
0
PROJECT ANIa SIT'E DESGR3PTI{3N
Ttte prop[3sed plat of Valley View Estates is a 13 lat single
family residential plat ta be ccanstructed on apprvximately 4.83
acres in east 5pokane County. The site is situated on the narth
side of Valley Way and west of Moore Street in the 5W1/4 of 5ection
13r TZSAf, R44E, W.M. Spmkane Cvursty.
The propasea site is generally fiat with the terrain slaping
tv the svuth. The slopes vn the site run between 0 .5% and 2%. The
soil in this area is genera].ly comprised af Garrisan gravelly iQam
(GgA). This svil is excessively drained and has raQid
permeability. Surface run-aff is slaw and the hazard of soil,
erosion is slight.
02"
METH[]D OF M,ANAGEMENT ~
The prvpvsed plat of Valley Vxew Estates has t~ao separate
hasins reated by ths planried internal rvad. A11 stormwater will
remai -site because the irnprovee,ments to Alki Avenue as wel,l as
the widening of Valley Way. A low point in the westerly section of
Alki Avenue wil1 allow a"2a8" 5wale and type A dryweXl ta control
svme run-off from ttae nvrthern sectian af the site, which is mostly
imperviaus area frvm the imprvvement of Alki Avenue. The rest of
the on-site staranwater wi11 run south and be Collected in twv "20$"
swales with type B drywells, one an either side Qf the propvsed new
anternal soad. AnAtmrmwater created from tlhoomprovements af
Valley Way will alsa flow t❑ these twv swales and be callected
thera. L7evelapment of thi,s plat shauld have little vr nQ effect on
the drainage flpw pattern in the area.
~
-
SPOKAPVC COCJNIY, VvASfiINGTON - 5f-{EEZ NUME
. '
f . ~E^k~ • , ti ~ - - _ - - - - - ' - s ` . : ~ ~
rl _ RsA ~ , Chud '
, . I GgA ~ ~ .
r~~ ~1 1 • ~ ~ ~ G8iB • k 6ANAL '~~t. •
. ~I . :~'TeTI~t°[iL, ~ . J ' 4:• _ ..nr~~_~ ~~e•~ 1 ~ ° r
l , ,K'•• ~....r,. I ~ ~ ~R': , • ~ • e. ~
~ " • , a., • '~~,~~a}! . .
! Ep~ + 9Y+' Ji''-' ~ r . "
~ • I ~'f " ~ - ~ }m ~
I ~ I ' .y ~ ~ ( 1\ . • ' _ IIGnB ,
° I r ` ~ ~ P •i ~ h'~~.r~7""i`~J-i~°_"~~ r .pRCf`FfCf
~'.~ORT, NEFlId e~+ar~IS y: . . Q 4Y
F_ _ ~ i~ .1 ' . ftA
7. 2 • ~ . a ...,~+....g.~~~:$ , : ~~~::~s-" _ .
Iti i ' 'ltEllll ; r = • ' fT .G~
! •f:~rxrY~a,~ F,` . - r~'~d~~.~'r.. ' ~ ~ ~I1f11 =f { ' ~ ' { ~ '
• : `1i-- °''s~e_ ~
~'aI W~_~~~_'_'_"~•:,,~~ ~~r Fl11!!I~ ~~.~..A ~ '~.1.
t'Y ~ti'{~ F~i •r ~ r~~ G,gA IEI11i ~ d ~ s • ~ .
C ~ _ 'ii . j ' i'i!klll y~~~..~ ~ ~1 ,
r '
ur1 RDI~TY$ ' ~ .a..~..-. ii p' ~ I I ~ i i{ rr~:. / i p r .
~ ,r a f . ~ f B . rr.a~~ri. , T •'laFl! ~ ' I ~ ."G.
. . . J-~ ~ ~ ~,~`°-t' ~h_~~A•• F ~ ~
w•.. ~ - ~ - ~~'Y` . mw i
_ ~ ~..Y ~•4 tn: Y . GgA
~'-~rr ..ri• ~~w, - I Gn$ ~ sa ~ g9
f ~C . q •~R" _ 1 - ~ ~ .'~y a, ~x .a=s~..
z 4 ' ~ - • :a Gne
~ s - • • ~ I f ~I . .va.~1 ~ Y ~ _ , • • R~
a0+ l~igB
~ C"+fl~ ~ • °II '~~a$lA' ` . "9~~ " V
• ~ " GSa ~ • ii • ~
dt~ :...r~ , . nB II • , ~ lk i h
~ t _ _ ~
:
~ l~ ,P • ~i ~,,'gS .I ~
GSA 11 ~ n ' ` j~l w
6e : ° i1 ~j ' N'~~t J d •
~ . . . U&A
~
GG^ y
Q. C+$l~" a 'r~"~ T rt1•• ~
~7 • '~,`a~ ~y! `Si • '~A ` m r' .
1 , ' P
-c+n Gg8 1 • t; ' N,
kE up 1{~1y* ~ - ft+.i'a ' 0-y
~ • , L.x,a ~ ~ ~''~'Q, `iY ~4y jt " ~ ,II~ rt~ f' ~ ~ i: •
D_ ~
R w,•k~
Q - - ~ _ ~ .~..a~, r - rt-~^, • ` ~P ~ .~f,~f-+k°`: ~ ~ "sn.~. +
jj • M1 r` M1 "p` ~ ~ 1 ~ GgAi~
T7 A GgA L,
a .
Gn8 ~ .-+w'tl ~ 1 f•.-.:
GnB
i] - i}
JL
n ~ . ir' ' ,u S
dmr
n • A: f i` ~ ~~t ~f ii - r~J . ~p'~ii'►~~,
4L~
V ~ ~L [f r 1_ _ j .
TLC
ryJ
~ . ij~-~• , M~ ' ' p;• . !y 1
r
f.^n~!^ I '~4r " d. L. . 1~ ~~~~1 ~~f~' ni •j~ r 'Y1 ~s'i~
~F}' [ 'o=
~a ~n 4~ n ti=~~~ . ~ j.~.~aWl.wfV~ 1 ~ f Y• ~
i + - . '~i+.'n~ , 1 -i ~ ` ~►I ~i~ i~ir~' ~
L:-4
S-'~;y*' ~ • ~ ~ y` _ 't:. . S. , ;
~ ~4 • ~ - • • < ~ ~~~_py.,r , i t
~ ' w f ~ a - ,~'e Tv' r~~ ~'l , .~G'. • ~ ~ R ~
~ ~i'a • .i.l~.., ~f i °i' '37~F ~ ~,r 1 .c~ i ~ ~
r;eA rar~ale
't'° . ~IF: ~S 4'ro- Fd-
E~ e~
~ - 1~~ij- 6~~J - . 1_ -a.<_.. ~,_I_J ~.+A~ i~ i~_f~• T~r~ _ ld F,''~ ° ~j~~F~. ~i^~v~
~O[I
3
, • ~I. Q l`+ ~~I; I . _ ~ _
12 ~ - g x / +•~',d¢wa' . .h:
~¢_~~~~7~ ~ _ ' ~,r..17#';
~~pL~"~ . ' Bvt~S~
1
1 lMLr R AT
•~~,}°1~+~~ _ ~l_- ~ ~ °r-~- ; : ~
fE_ - . - • } ' ' ~ • " , ~ n Sullim~a- o • • s" . _ o
P6fk
~
~ ~f` , `'ti,:- ~ ~ • ~ ~~ursSroN
~-v - f ~rtyE RN
ry r~G
° -.F_r • } p.~~,~- . °~e~ ~.,~~~.-~a~d~.~ ~ e ~ - v
- ANC o•,`+ ~ ~~~~+~7~g 1 r'-S ~ r7C7CYdy~, ~ r``•
~r .P.Q~`~~.+~~ • ~
~r'~•~,.,.~~ - . Y_•_ •v '
- _1':,rsi"~ ~ ' `„`l _ - ~ _ _ Y +W •6 703 q .-,_l~ . - . ~ ~ r ~ . ~ • . 2030•
j~
Cr - - ' r m 1
'
7 1 TE ' • ' ` ° I
• _1~.=E` "`J `a _{5 8
` ~ ',`~y f., ' ~ ~Q ~ ~ : 6~1
~j , , • ' «
.~~ri ~k{'.c''.~~. F'~;,~ ~'`p1~t" 5,~~` ~~N.,.- ~r~•'~ tl 'y- . '1 ....r
1.7
036 '
~ ~1•r... ~ ~y{ , ! . . • n a - e
w ~ ;~~1 ~ 'rf~ , An J`~~ ~~1.YO • Y e • • •w.~4...i••
. L» _ _~..r 243;~•~ ~ . • . e .
~ .{Y~i~' • _ ~rP' i r ~WeIY " ^ , ~..,'y3~~' ';~t~=. -ySch h ~ ~I . ~ 1 ' i ~ o .
7tl52 .
`I , .i ~ 4~•-.' rll_,=<s`~ n.80~9 ~ 7• f•. - ~ aWAy~.. • . ' i ~ r I o ,I. .
- • ~ i . ,,,.~~~V LEY • • ~ . . , . a ~ e ..o..c ; ~ 3rH+Rr ~ , •i~ w
„ ~5u atai n &ch c
.71~~ ~ •~3.~ a :n~''a~ - _ • ~~k, s`;. k'• .
Treradal~ - ?030 ~ I • ' ^ ~ 5~,_ ~ O u~1p~,~iul..' . ~p r`~~ _ / Na LANC:~•i A._ i~l~~ - , 4~ ...I~k+ ~
e ` Opi]
, py£ -16 ~LnkE`
Y :`i~-:-;I.l ..o , ~ ~ ~1 • i I~'' ~'i: . -
M, d L o, oo~ a I = ~ aCfFlC Y~ti.
.1•• ' • . ~ e~•" P , ~ ~
1I d0~6 ~ I~,.. • ' I''' . 5'f PAl1~-' & _ " . • ~i r ~
ICHrCAGO ~r.;tw.a~ tE~ . d.. ' ~Vera' i ~ `~~J • ~
Grave+Pitx 7ra lei-~-~~ ' 2051
~ I I 1 aev k
5tbiarva LII °~•LJ!_;-~ arH • l av[ L~ • . ~ ~ Park ~ • o ' k' ~ .
.Sch~~,` . e , , . _ ~ ~i- ~ ~i
. .,,s,~,s e a • o , , n _ . . - ' _`~C_'~_~~ 1~' ` .~o,
_ ~ ~ 1_._
~ ` ~ id&e &
c¢r Q- , r•' ' ~ • - -
iNeii
ih 26e3 ~ 1i..... .~~I Adams•~ ~i. 2V~ ~ ~ , i _ ~ ~ ~r 'i ~ ~
~ h ~~y.. .ji T'~' • - ' Q _ ~-r :,k , 4 e a e Disnasal
a v[ Cenunl v allcr• S
f ' ~ - ~ _ ~ •~s
w _i,~~~~ s~~`: •~i• 11:1{~~ • ~ ~ R«h5ch i ~i '4~, 4. r-r' - " -
N,
i j L
'23
Q ~ ~ ~ ".I~,', u FI: ~ + , - . n 1 . r ~ . j . x? e
~ `
_ ' 1. . ~ . . , x 2G&5 • n ~ ~s ) ~ , i _
!u ~vEnruE_I ~ . L ~ ~ 1 ~ ' ~ , • • -'L.c
e
~
,'I.a ~ i~ ' , rl ` f//. ~ • -
II ~ e . ~"~•~Eve~ ges '~nk
~1eeDsal6 - i -
dMF~1^ I
~errt' •y y2092 e .
~WeH
,.~d6@`y ~n I l+ ~ r v ~ 5~ 9 'y,~1
i , i q . - ' ~7 ~ . ''t ~ ~t~ r'~ ' f-' r, a° ~r y _ ~ ` g • d•
, . 9 ' _ , ~ ~ ~N p r . , • n - ~ ~ ,
A~
a ',~y' ~ ~,y f l
P ~ JL-~~ a i..~ bG I~ • ' : ~ . _ 1
32
'
_ 4Terrec vlex ~-4--- - • ' 30~
{1 ' • ' ` • ~ f~ f _-~P~_~ ~ ~ k
ll
~Ve7}lj ••24TN'~:..'.. V7 re~'~1~•li~~`~sy~- f~~'~
1L,~t~B~ e rJ , •
~ ~ • } ~ei r ~ 1 • ~ • aa ~ 4 7 r ~ • i ' ` ,,,'j ~ ~ ^ 2300
,~P ~r = ` _ ~3 ~ ~ (~x2?8+ ~,r; ' J
_ - °-k
- _ ; z n ~ 1 ~ - • .<<;:, S ; t' ~~~1~~- 1~ j • ~~~F r
- Q • • - I W ~„4 , ■M-.~ = d ° u
n W
? • ~ L~ ~ ~y ~ ~ ~ ti M
'rs- y~ • • a i eH _'4 JeM 2227
--~'~i~ _ _ T•~-r 1~---s
~i-°~ _ k 2013 . zaa? . ' • " ~ afls? `7~'~' • -n~-_ •~.4' a;'~ °
~ ~ ~.-9 . . r. ^uA~-~~~, ~ • y~{<
~ _ X2 ~ • • A ae 6e ~-j f~ ~4v vC~-. , "n 2 ~ ~1 ~ ~ 1
~ ~ ~a: ~LJ -"I`'°" ~6p-~f • a ~ '~f a.c
' ~ : . ~ } ~ a:.. . ~
34 L jj:j _ . . I a ~,a E R d5E 10"
- , • 485 f~R~~nr~sre~ ~
? g90 Do0 F EE7 FREEMAN 8 M1 sgq 12' 30 2579 rr sw
Farxpje[D sa Mi SCALE 1 24 000 >Mil-E ,
°
a1QgIca4 SurveY
]i%~4 ?of7Q 3~ 1000 50W C~ -70~D fEET
_ y i
r
~
I
8111C(]!NG SETBACIC Allll7
DRAllitlYGE EA&EMEHT LtAtE
132.00'
0
a
'JD• ~ Qla,
ARDP
-STA f►a
~ ELE'4+ f1P . 9
~JPBP
q~ ~ ro
TYPE F DRYWELt
~r F iYt Tl'PE 4 AiETAL
D . ~ "RAME
C7
. -.s E4E Fr.7
. BIJftD11YG SET@A GK L INE I 25' STA 0. ~
~ 30' _
QRAINA F
~ E'ASEAf~ 7 ~f
'L
. . . _ . . - • - - -
s'FurenaF acoe►rsIrIoH AREa
, r io1.TO• ~
10• Rfw AEGrGAtI0N
~
- VA'LLEY W AY
+
~
^A
CSWALE
. ~r
euItorwO aErsAcK aMt+ ~
DtaAinrAsE E,esEaFNr tIKF
~ • 143.P0'
~ i
~ • ►oB8' ~ -
°a 1 2s'
c PRaP ~ I
SFA I#OAA~
E1.EV B$B 9
~A a
,ELEY•; PP ~ m
6A ~
~ ~
O
~ DRrw~,~a ~ i . . . . . ~ .
wi rr~~ ~ ~r / $s• ~ aurLarHS sFrea crr Lin►E FRAM
EL . J:
'~i~ 3d~'
STA
~ 1?R►iTNAGF
EASEMENT 1°
ar~, . ~ 1
. ~
:f .F11T!/fiE AGf,r1I1SlTlON AREA in
'
115.57'
0
!R?' FJW LrEDIC,dTIDN ' r
VALLEY WAY
+ -
SWaLE ,10
~
_
~
~
rYPE a DRrwEC.t
w/ rrPf 4 MErAt
I FRAA1E AAll? GRATE
1 Ei'EY 2030"
srA 1008. R7' 28°
~ ~~g1°~°e'~" r~ VENUE
ELE'N 203l.9P
ROADi4'A Y
~~r.~q •
v
' 1208• swatE s,
EtEv 2o29.r9
ADIRAIMAGE ta•
i ButaDrrrG sErae~a~c cIn►E EasEE
. . . .
I
~
a ~
J
a ~
a "
a
y ~
~
. C
• 30,
1."~2.00'
SWALE C
- ~
3-r
~ J WoQ' L,L A & B
Y ~
JO' pR{YfN►4GF FASr+SfENT ROAAWAY _
23' P,oNa BOTTOIV ~
~ TYPE 4 METAL ~
FRAIKE 4 GhiA T
~
• 5• • i• R! NI• • •elf+~ ~
-foA ~
;L ELFV 38 p ~
ei
S'GD 0 Pt71O
sraT're7
e o ~ ,
' ~C-= c .
T'YPE 6 ARYIyELL •
}
ti
~ J W14LE C
sn ti,
W Pp' PRAIAtAGE EASEMENT ROADWAY ~
13' PL1ND 8fl T TRAr I~
~
4'
BaT f ~ SL CPlf
Tl'PE 4 11FTAL ~
FRAAE & 6Rr6 TE .
'200' S1vAtE ~
i. EZE N 2028.79 D
~
~s o ~ p o P
iPPaif . •
i i ►pelF : .
rrPF A uRrwEr.r.
~
TYPE 4 MFTAL
Fl4AME 8 GRA TE
I IV1OR TpR IN F"L A CE
,
~ GRASSEfl SWALE
~ ~~1f' ~~Y►i'
r rKl ~I ~l+~ ~ o ~ ~ • ~~._,~~_~~f...~. ~ra ~
3
ARED
„F MORT
ADJL►57M~NT
2,_ 0.. RINGS
E ~LAB
. , ~
n~ 2%
~
r •
~ ' ~ 4•: 6' ~ ~ ~ ~!F
vo'" ,yv`•s ~r3
~ •d , `
~•I d ~t ~ ~'~'r.' ~ ~
c
~ y~ 3" WASI-fED NA7~C1R,4L
~ ' , " GRA VEL BA CKF1LL
1` '
I • o a a y~Q ry
(~dC~rE i►' i1
I {a • ~ 4 j
L
o ~
I L1 a• p U, ~y i,G ~ r Lv
J^EEf Q C7E
+tf1 , ~ PQ14 TS
~~49R1C LINEF7
,dMOCU P4545 C?f?
v ti. i.a w ~
M1N AP~R~1 VFD EQUIVALENT
e ~
` [ ; • ■ . t ~ 1e 1 ' ■ . .
i i_. e ~ i• r yi i Q' r
~+UNDISTLIRBED SQ1L ~
GENERAL NCaTES;
1. GRAVEL SACKFILL QUAM'TTY FDR E3AYWELL
'fYPE "A," - 30 CLIBIC YARDS M3NIMUM 1 42 TONS
2. CONCRETE 51AB SHAT..L BE. CLAS5 3000 QONCRETE.
3. 11DJUST'lVEENT BLOCXS SkiAI.L BE CEMFNT C30NGRETF.
4. pRECAST RISER MAY BE USEI] I1v OaMIDINA310N V4TM
OR IW L.TEU C3F ADJJL]STWG HLaQKS.
~R YWELL - T}rPE r~A"
F~.ALE. Y i 2f-0"
l~
u ! ~
rrPF 4 MErAL
FRAAE i GRJlTE
I ~ AIaR TAR lN P'L ACE
GRIISSEA SWALE
T■~7 rn
~/ARQ~/ 7 dirRG~r1J■~r
}~i~r,7~~ 7lfIL7~ P
• _ 2.°0.. ftIMGS
r ~
4" CONCRET`E SLAB
iy 2~,~ 2% ~J ISFE NOTE 21
• f . : s
• ~ . y .a .t ~ ~ _i ~ -h ~ a - ~
~ ~ • ~ r Y G(!y~ 0 v
30 ~ aAC7 • I'A. ''Er ~o~ Gwi,+..i]c,~,
~ y~ d 1,~ } ' ~F Y ti~~ 4 UO •
■
s pJ ~ y I ~ c. ~v
0 036 G ~ , F ~ I•[ ~a~ 4 ~
r
~ 7¢ o~r u
. p'. u~ a tl a
• • ~ ~
k • n ~ u ~ ! e
4a
Aj!r ~
G
S~E~M'NL
;Y POR T5
G
~ F' a r
V.V ~ C " p i •
~
V 1 r s'yir
! ~ , ~ ` ` J f.. ~ ~ ~ ~ SHED MATUR.+Q r
~'7 RA VEL BA 4 KFI4 L
rsEE rra TE a
v
k u ` . • -~4 _
f ~ 4 v ,,I F ~ ~ ~ ~ u W .
a f ~ I I i ~ Y k' u
FABR1C L!N'FR
AMt]CD •4545 OR
PPRDVED rE~QLlIVl.iLENT
_a
M!N ~4
~
• . ~ ~ - i - ° ~
~ ~~:c ~ • ~ ~ r! a. ' o ~r ~
.•9 ~ ~~~,a
GENERAL NOTES: LWDjs rUaaFn soIL ~
1. G'RAV'EL SACKFILL QUAMZ'Ilr FOR DRYWELL
T1'PE "B" - 40 C[.IBIG YA1t.D5 MINFMUM156 TUN5
2. C]DNCREfE 5LAS5 5HA1.L13E CLASS 3000 CONCRETE ~ELL - TYPE 'fB ►r
$CALE 1" ~ 2'-0.
3. ADJUMENT BiACKs SHALLL BE CEMENT CDNCRE`i'E
4 PRECAn RlSER MAY HE USED [N COMBINA7'lClN WITH
OR IN I1`ELl OF AI?I'1]5T'iNG S1ACY.S
5. SPECLkL $ACKFILL ML4TERLAT. FOR DRYV►'ELLS SF3AI.L _
C(3ht5i5l' GF VI+ASHFID GRAVEL GRADF.3) FRC1M 1" TO 3"
WYTH A MA,X3MUM OF S% PAS5INf3 T7°!E U.5 NQ. 200
5CR'EFlrf, a,S MEASUitELD SY WEIGHT, A MAXIMUM OF 10%
. pFIME AOGREGATE, AS MEASUAEG 8Y WESGH'C, hRAY BE .
CRL1SHED flR F6UCTUREI] RC1CK. 7'HE RF.MA3'N[NG 9096 - ~
StiALL SL' NATJRALLY OCCURRING UNFiU1CTURM MA'TEERIAL. j
4L
~ ! 7 _
DWSTRING METHDD (TEN YEAR STVRM DESFGN) FRQJEGT. 93310
ETENTIQN BASIN DESYGN BASIN: A
DESIGNER: G. MILLER
NUMBER DF DRYWELLS PROPQSED QATE: 15-Apr-94
❑ 5ingle (type A) 1 aouble (type B)
Tvta1 Area (calc.) 1,86 (see follflwing sheet)
Time of Conc. (calc.) 12.69 (see foll❑wing sheet)
Compasite "C" (calc.) 0.43 (see fvl1owing sheet)
Time vf Cflnc. (min) 12.69
Area (Acres) 2.86
C' Factar • 0.43
zmperviaus Area (sq. ft.) 13800
Volume Qravided 208: 575 stom-rn: 875
Qutflaw (cfs) 1
Area * C" Factor 0.81
#1 #2 #3 #4 #5 #6 #7
Time Time Iratensity Q dew. N in V out Starage
Inc. Inc.
(min,) (sec.) {in./hr.) (cfs) (cu. ft.) (cu. ft.) (cu. ft.)
(#1*60) (A*c*#3) (Dutf.*#?) (#5-#6)
12.69 761.35 1.99 1.60 1635 761.35 875
5 300 3.18 2.57 1032 300 732
1{] 5[]0 2.24 1.81 1453 600 853
15 900 1.77 1,43 1655 900 755
20 1200 1.45 1.17 1707 1200 507
25 1500 1.21 0.98 1717 1500 217
30 1800 1.04 0.84 1728 1800 P72
35 2100 - 0.91 0.73 1732 2100 -368
40 2400 ❑.82 0.65 1759 2400 -641
45 2700 0.74 0.60 1767 2700 -933
50 3000 ❑.6$ 0.55 1788 3000 -1212
55 3300 0.64 0.52 1838 3300 -1462
60 3600 0.61 0.49 1900 3600 Y1700
65 3900 0.60 0.45 2014 3900 -1886
70 4200 ❑.58 0.47 2087 4200 -2113
75 4500 0.56 0.45 2151 4500 -2349
80 4800 0.53 0.43 2154 4800 -2636
85 5100 ❑.52 0.42 2249 5100 -2851
90 5400 ❑.5Q 0.40 2283 5400 -3117
95 5700 _ ❑.49 0.40 2355 5700 -3344
100 6000 0.48 0.39 2424 6000 -3576
~
~
RAINAGE P❑NR CALG[]LATIONS
Required grassy swale p❑nd storage vv1ume
= Impervxvus Area x .5 im. / 12 in. /ft. = 575 Cu. ft.
prDvided: 575 vu. ft.
DRYWELL REQ[]IREMENTS - 10 YEAR DESIGAT 5TC?RM
Maximum storage required by Bowstring= 875 cu. ft.
grovided: 875 cu. ft.
aepth of storage swale = 4.76 ft
Number and tXpe of Drywells Required _ ❑ Single
1 Qauble
TIME vF COIdCEN'I'RATIQN ( ma.nnstes )
Tc {overland} Tc (gutter)
Ct = 0.15 L2 = 460
ZI - 1
Ll(A) - 140 zz = 50
N(A) - 0.4 B = o
S(A) = 0.005 n = 0.016
s = 0.008
Tc (A) = 8.23 d - 0.19
,1 (H) = 0 Tc (gu) = 4.46
A(B) _ 0.4 TC(A+B) = 8.23
S(H) = 0.15 .
Tc(tot.) = 12.69
Tc (H) ~ 0.0 Intensity 1.99
Areas liC„ A*C A = 0.92055
WP ~ 9.7706
A 0.00 0.25 v R= 0.0942
B 0.28 0.90 0.252 V _ 1.72
C 0.12 ❑.80 ❑.096 Tc(gu) = 4,46
p 1.14 0.15 0.171 Q{est) = 1.58
E 0.32 0.90 0.28$
0.00 ❑.9D 0 Holding = 16.39
0.00 ❑.0D 0
TOtal A LC]I[1p re Cri
1.$6 0.43
Q=C*I*A= 1.60
Q(est.) 1.58
A: Q sq ft undeveloped meadows/pastiureland
B; 12,250 sq ft exista.ng and proposed structures
Assuming 7 new homes at 1,750 sq ft each
;F 5.227 sq £t existing and prapvsed drives and walks
Assuming 20 wide drives and walks for 7 homes
D: 49,65 8 sq £t existing and praposed graased lawn areas
Assuming front and rear grass yards on 7 hflmes E: 13,800 sq ft proposed raadway
1 .f _
iOwSTRING METHOD {TEN YEAR STORM DESIGN} PROJECT: 93310
IETENTION BA$XN DESIGN BASIN: g
QESIGNER: G. MTLLER
NUMBER aF DRYWELLS PROPOSED QATE: 15-Apr-94
Q Single (type A) 1 Double (type B)
Tata1 Area (ealc.) 2.12 (see following sheet)
Time of Canc. (calc.) 12.79 (see fallawing sheet)
Camposit+e "C„ (calc.) 0.40 (see following shes~)
Time of CQnc, (min) 12.79
Rrea (Acres) 2.12
C' Factvr° 0.40
Impervivus Area (sq. tt.) 16990
Volume Provided 208: 725 storm; 975
❑utflow (cfs) 1
Asea * C" Factt]5C 0.86
#1 #2 #3 #4 #i #5 #7
Time Time Intensity Q dev. V in V out Stprage
InC. Inc,
(min. ) (sec. ) (in./hr. ) (cfs) (Gu. ft. ) (cu. ft. ) (c►a. ft. )
t #1*5Q ) [ A*C*#3 ) (Outf. *#2 ) { #5-#6}
12.79 767.26 1.98 1.69 1740 767.26 972
5 300 3.18 2.72 1094 390 794
10 600 2.24 1.92 1541 faQD 941
15 900 1.77 1.51 1758 900 858
20 1200 1.45 1.24 1812 1200 612
25 1500 1.21 1.04 1823 1500 323
30 1800 1.04 0.89 1834 1800 34
35 2100 0.91 0.78 1838 2100 -262
40 2400 0.82 0.70 1867 2400 -533
45 2700 0.74 0.63 1874 2700 -826
50 3000 0.68 0.58 1897 3000 -1103
55 3300 ❑.64 0.55 3950 3300 -1350
60 3600 0.61 0.52 2015 3500 -1585
65 3900 0.60 0.51 2136 3900 -1764
70 4200 ❑.58 ❑.50 2213 4200 -1987
75 4500 0.56 0.48 2281 4500 -2219
8Cl 4800 0.53 0.45 2295 4BDf3 -2505
85 5100 0.52 0.44 2385 5100 -2715
90 5400 0.50 0.43 2421 5400 -2979
95 5700 0.49 0.42 2499 5700 -3201
100 600[] 0.48 ❑ . 41 2571 6000 -3429
_
09
iRAI1►iAG£ POND CALCULA'PIONS
FCequired grassy swale pnnd storage vvlume
~ Impervinus Area x.5 in. /12 in. /ft. G 708 cu. ft.
prvvided: 725 cu. ft.
I]RYWELL REQL)IREMENTS - 10 YEAR DESIGN STDRM
Maximum starage required by Bowstring= 972 cu. ft.
prvvided: 975 cu. ft.
l7epth of starage swale _ 0.67 ft
Number and type of orywells Required = C] 5ingle
1 Dauble
TIME OF CONCENTRATYC]N { mitnutes }
Tc (vverland) Tc (gutter)
Ct = 0.15 L2 v 460
tii - i
L1(A) = 145 Z2 = 50
N(A) 0.4 B ~ ❑ '
S(A) - 0.005 n = 0.016
s = ❑.0[}8
Tc {A} ~ 8.40 d = 0.20
,1(B) ^ 0 Tc (gu) = 4.38
N(B) = 0.4 Tc(A+B) - 8.40
5(B) = 0.15
Tc ( tvt . ) = 12 . 79
Tc (B) = p.❑ Intensxty 1.98
Areas ,iG" A*C A = 0.9696375
WP ~ 10.0277
A - 0.00 ❑.25 0 R = 0.0967
B 0.24 0.90 0.216 V = 1.75
C ❑.1Q 0.80 [].t]$ Tc(9u) = 4.38
p 1,39 0.15 0.2085 West3 = 1.70
E 0.39 0.90 0.351
0,00 0.00 Q Holding ~ 16.39
0.00 {].fl+D 0
Total A Cvmp "G"
_
2.12 0.40
Q=C*I*A= 1.59
Q[est.} = 1.70
A: ❑ sq ft undevelaped meadows/pastureland
8: 10,500 sq ft existing and prapased structures
Assumnig 5 new hames at 1,750 sq ft each -
4,356 sq ft existing and praposed dsives arnd walks
Assuming 20 wide drives and wal3cs for bhvmes
D: 60,548 sq ft existing and praposed grassed lawn areas ,
= Assuming frant and rear grass yards mn 5 homes .
E: 16,990 sq ft praposed roadway r~
t
d!
!OWSTRING METHDD (TEN YEAR STORM DESIGN) PROJECT: 93310
IETEHTI❑M BASIN DESIGN BASIN: G
DESTGNER; G. MILLER
NUMBER OF mRYWELLS PROPOSED pATE: 15-Agr-94
1 Single (type A) D Daubl,e (type B )
Total Area (calc.) 0.21 (see fvllawing sheet)
'Fime ❑f Cvnc. ( calc. ) 5.00 (see fol,~owing sheet )
Composite "G" {calc.} ❑.4❑ (see follvwing sheet)
Time of Conc. (min) 5.00
Area (Aares) 0.21
-
C' FaotDr 0.40
Impervious Area (sq. ft.) 3060
Vo],ume Provided 208: 135 starm: 202
Dutflvw { cfs } 0.3
I9►re?a * C'° Factar ❑ . D$
aaaam~aac~===~c==.-===-=-==--==~~n=~.~.a=.~«==_.^.=.=~c~=-„-=aacc~--.a~cccaca
#1 'ltL #3 ft4 TPGJ 'th6
Time Time Intensity Q dev. V in V out 5torage
Inc. InC,
(min.) (sec.) (in./hr.) {cfs} (cu. gt.) (cu. ft.) (cu. ft.)
(#1*60) {A*c*#3} (outf.*#z) {#5-#5}
ccc~rc~caa.~accc=aaccccc=accc~ca===c====c======='c==cc===c~ca~.c~~cac~aaac~
5.00 300.00 3.18 0.27 107 90.00 17
5 300 3.18 0.27 107 90 17
19 600 2.24 ❑.19 137 180 -48
15 900 1.77 0.15 149 270 -121
20 1200 1.45 0.12 159 360 -201
25 1500 1.21 0.10 163 450 -287
30 1800 1.04 0.09 155 540 -374
35 2100 [].91 ❑.08 168 630 -462
40 2400 0.82 0.07 172 720 -548
45 zaflo 0.74 0.06 174 si❑ -636
- 50 3000 0.68 0.06 177 900 - -723
55 33(]{] 0.64 0.05 183 990 -807
60 3600 0.61 0.05 190 io$o -890
65 3900 0.60 0.05 202 1170 -968
70 4200 0.58 0.05 210 1260 -1050
75 4500 0.56 0.05 216 1350 -1134
8o 4800 ❑.:53 O, (]4 218 1440 -1222
85 5100 0. 52 0.04 227 1530 -1303
90 5400 0.50 0.04 231 1620 -1389
95 _ 5700 0.49 0.04 239 1710 -1471
100 6000 0.48 0.04 246 1800 -1554
- - ~7-
~
IRAIF~AGE P❑N'D CALC[3LATIaNS
Required grassX swale pond storage volume
= Impervious Rrea x.5 in./ 12 irr./ft. = 128 cu. ft.
prflvided: 135 cu. ft.
DRYWELL FiEQi7IREMENT5 - 10 YEAR DESIGN ST4]RM
Maximum starage required by Bowstrang= 17 cu. ft.
prvvided: 202 cu. ft.
oepth of starage swale = 0.75 ft
Nunber and type vf Drywells Required = 1 5ingle
0 Double
TIME Qg CvNCENTRATTQN ( minutes )
`d'C ([7Ver13nd ) TC ( gUttE~.'Y )
Ct = 0.15 L2 = 80
Z1 = 1
L1(A) = 35 ZZ = 50
N(A) - 0.4 H = 0
S(A) = 0.005 n = 0.416
s = 0.008
Tc {A} _ 3.58 d - 0.10
1(S) = 0 Tc (gu) = 1.21
N(B) - 0.4 Tc(A+B) = 3.58
5(8) _ 0.15 -
Tc(tot.) = 5.00
Tc (H) = 0.0 Intensity 3.1$
Areas "C" A*C R = 0.244902
WP ~ 5.0396
A Q.dfJ 0.25 0 F# _ (].(]486
B 0.00 0.90 d V = 1,11
C 0.00 0.80 0 Tc(gu) = 1.21
D 0.14 ❑.15 0.021 Q(est) _ 0.27
E 0.07 ❑.9C3 ❑,C3fi3
- 0.00 0.00 0 Holding = 2.85
0.00 0.00 0
Tvta1 A GDmp "C"
-
0.21 0.40
Q=C*I*A= 0.27
Q(est.} ~ 0.27
A: 0 s4 f t undeveloped meadows /pastuxeland
B: 0 sg ft existirag and praposed structures
Assuming 0 new homes at 1,750 sq ft each
, a sq f~ existi.ng and proposed drives and walbts
Assuming 20 wide drives and walks fvr 1 hame
D: 6,098 sq ft existing and propased grassed lawn areas ,
~ Assuming frvnt and rear grass yards an 1 hvrne -
E: 3,060 sq ft propased raadway
CURB DRQP AND YNLET CALC[TLATIONS ~
~~~~~/~Fvr
CT]1. 0=0.99 cfs
GurU Dr[ag
Law Poiret
2% Cross S14pe
f rom Figure Z, page 18, capacity ft
at low pai - 0.35 c£s 44-5 L(req.) = a.99 I 0.36 = t.
Provide aurb drvp _ O" •
V
CD2. 4=1.35 cfs
Curb Llrop
Lvw Paint
2$ Cross Slape
frvm Figure 1, page 18, c3pacaty,,ft
~j
at low poin - .3fi ❑fs J ~L~~
F,(req. ) _ N. / d.3F = . ft.
* Frvvide curb drap 4'-0"
V~n
~
CD3. Q=0.99 cfs
Gurb I]rop
Lvw Pvint
2* Cross Slope
from Figure 1, page 18, capacity/ t
at low pain 0.36 cfs /
L{req.} = .9 / 0.36 ~ .75 ft.
* Pravitie curb drop , _fl"
L0-~)
- ~
K jy
~ ~ .
~ e JRffuARY 1951
z
0
IE~ HEIGH T ❑F flPENING (h ) IP! FEET
o ~ .
' iu u w + ir b+ :r d m 0
s +`r L` ~
cn ,
z o I ~
U ir In u '4 t+' m m Cy - N
. ~
p ~
~
'
~e
P ~
. ~
~
` • a . , , ~
p Z
I 0 Cj r
~D 'C a CAPACI7"Y RER rOOT flF LENGTH DF OPENI G {O/L~ IN CFS PER FOOT
ITi 0 z G) f.7 ~ ~e' $ ~ I ! ~ ~ • ~ s F ~1,1 a~l r l i_~ iLi_~~ , I ~ I i I i_~ ~ I ~ I t~~
T
2 ^ \
. rn o \MING T
~
~1 ~
0 C'~i'i
o ~ RArIa OF DEPrw oF wArEr~ ,aT oPEr~Ir~G rv tiElf,.HT ar v~ y •~IN FT/FT
- ~ ~ . .
pp . . • -
o aa ti w ;.a + ea in -4 m iam r,, ro e+ a~ a~
'v
~
~
~ - • • - . . . _ - .~..c_ . - _ - : .~i - ~ . - - - - - - - ~ ~
' ALK I - AVENUE
M ~
N e9•4$71" w ~ •
is94e•►r w
►9' urItITY EASEME,vr- w
b~ UTlLlTY EASEME,
'
U. nIN6 sCreACx ss' • 1 ~ aurr.nrNG sErBAcx
DkAlNAGE EASEMENT~ 1 25' 25' 1
LOT ? -
Q 12.2s8 $0 FT 1g,a ~
30*
~ l26.0p' ,
I
I: .
- N e9 •as •s0• w 150.94 '
p~°; 4LO ~ N 99'4350' W
- • LOT 6
~
• v 10,283 5O FT f LOT 5
12,832 S0 F7 s
3 '
►PS.ao~ ~ , I .
10 N B9•4S W J ~ ~ ~ ~ I''' 151A0
'
! rv s9•a.~,5a, w
~ ~ 4._.._ 10' [IrIL ! T Y EASE',MEN7'
j . , o LOT 5
I~ I02055Q FT t ~J I LOT 4
I2,836 5Q FT t
r7 ►26.D0' }°v
N 89 •4 S '5O' W
N 8914.530" W
~ LOT 4 -
~ D 10,205 $Q F7 L0 T 3
12,941 S4 FT s
~
6"L OCfC
►Z6.0a 1
N 89'45'50" W
~ BL aCFC -2
~ 10' UTILITY E'ASEMENT; 151.I1'
~ M 89'45':50" W
LOT 3
~ o roaaa 3O FT
. " CD
126.00• `'i : l.vT 2
J 22,672 sa FT :
~ N 89'4550" W ' i ~cv
~ LOT 2 ~ ~ ~ h I +
Z Q 10,203 S[7 FT
.~0' ~
J
OD ~
k !o' .
. • 126. a a l ~
. ~ • M 89'45:3p" W
k H9`4550" W
. LOT I ~a~~ LOT I
13,013 so FT i5,3e5 so FT x
0 oR,a rNIa cVh ~ o~a rnr,a c~
£,dSEME'NT ~ F6' 2~' ~ASEltfEN7' Ir
9UfLDING 5E 7'B,4Clf
B[IILDING SET6ACK
rry ir
V*~~ h o 3o'I ' ~30' •
s• PurU,~E - io' urIL orr F,ase~u,nrr
aC(?!1lS1710N ,4REA~~ r~ T 1~1' i!7"IL17Y E'ASEM~'NT ~
i.. ~ 95. TO' ' II5.57" - • • ~
N 89'4550" W N 89`4.4'5a" H+
_ FND I~P" PlPF p !0" R!W - - ~ED~ca ~ rro~v N 89'45'50" W ~ ' ~327',2B' - ~
Wf CaLLAR ~ ° 1 ! ~ ~ ~1~' RJW pEi~ICATlON 1 °
N B9•45'50" W +
VALLEY ~ WAY
. ~ . ~
I
I I ~
~ ua ~E, ►~t~ • ~ ~T~ }~~sCt~~
. . ,
~
~
IT, ftv41 ~ z 0 (acIG, Y ep"i"q)
■~'x1"o 4K,On'!
~afG
~
+
~
1+4
~
1
'I
I ~,~nrree... ~ , • ~a'~t$ o
, go
~
i
+
+
, .
~4466)
~
;
ow ~ ?Aa.~ ,-z-3
f .
}
;i
~ Ix a ~ ~ ~ ~ ~ ~~z~'~" • z: ~I ~X3t~ ~ ~~~L ' ~z-.~
+'5'5. Ie.~, -7
~
.
:5W A L.rc-
;
-
~
~ d
il
0o So) yF. ~ + 2-5C~.'~Cf-S76) y
I;
~
3 i
y
"kil. 2.
~~~4 ~ rRL7 ~
sl
~5, l- 7-~o r "I~ '~w~~ ~'~~~.~~r ~fiD'~,,~~ ~'"~~„~j ~1
,
~
II
,
i
:
Y, 74' t~~G) t(1660* Wa)
i ~
~
~ ~ got )01,wotev-~~~'~ -tamL ig-ne
i
i'
if
,
;
i
, ~r~ew~,~~. .
, ; ~~~►ru~ . = e~
~
I ~~"~P1~.2.,'~~"~ ~b.SD~~~~I~S~~~f~'~~~.~~'~.3~~~a~' ra~~'~''.+~,~~I i~ ~F- ~
j ~~"C•~D J:~~'7~~ ~3~"~~ ~~o
~
;
i
I ~ .
i
~ ~ ~ ~ = ~,~~e~~~~~ ~ ~~.~.•w~ ~ ~ ~ mct43
, ~ . .
I
i
I
~
~
1
~
II
i
~ ~
~ .~ceear~d ~r k;'~ t~rner p ~urd6rvsrcPw,dhrrwf ~sccA~aJAs 79ca°~f'~'~ _ . 9 {
~ ~nrnd Soa.~ane Eaunfy TJl1 .41d1 CdPPEY Wifd ~~;aorr...rt
~i ~Y "1600//-- Cenfer :~criA ' •
{ ~ - ~ ~twM; _
8 9* J~~ 33 ~E H,
~ r n ..~'t. _ _ - - - - f 630 09 ~ ~ _ _ - - - -'~5Ao9~- - ~ -~s0c19~ - ~ _ _ -~69vD9 T1 I
Ito'
I N zo /-q lT ql~~lr , S~R~[q~~.l~
p~ ~ ~ f~ ~
JI~ f 632 ZO ~ GS2 ZO ' 652 20 J i•- E-32 ZG
~ r - ---~83°4~'iI!°G'J 1 i
.i135',t7'ao'x/~
L~
Y --•'r'' ~ N8r16' y ~ ~ Scalr !°~5~0' ,
se~-_ __.-h48eic:-_- f
M-57 -43
~ ' ' ' ~`r ~ d i
I r ~ 4 . SFf {Z'~P~Sar
Q ti~ ~ ~ ~ q ti ~,j ~ •°•'o:n: C~o "'706
y ~i n I "afurt ~TW.~nL N I" V O y1 "~I '
v I, I~ Y ' ~ a 'N v l* a I-j
vr ~ z '
IC) 0 ~
, a i ~ , ' 4
ti 85 s'30':J
4 • ~I'~1 ~ , R I '
I ~h~ \ IY~ I N
~~I C) rJf'JrL ~ ' I i
94_35-•, ~ ~ ',i7 G~'i•~ S:~ . -Z~S•r5u• ~ ••G3~3J- , r
n8aa~-----'- ~-----1~~- - - - - o • -l ~
f
,4LL~Y 6ff.4Y- 2 6 ~7r -47 `Y ~~Jwa
~ i P~or~-Nrv ~cscR~~no,r~
y
%'lrJl .s,~t i~a/r~ rf Te: ~ c1 ~xeef~~ +'~rC
//8 A'er/ .~/fc n<<;~~ 15e 5a/.70.i.9 Fr.r! ol~ 117 r. lYr,l i2f 3: f41sa rrref/ ~
( eaniy qlYykl~oORrya✓
t ~„onr ~ ~n/,•~ Wur,6,1/,•, _ ~
~r BILL SLEETH
t ,
5URVEYOR'5 CERTIFICa~E: OA5I5 Ut= BEARlAI6 ,-----•--PROPERTY SURVEY IN
-7"hc of ~vo.rk,(fjwun;ed) ; Swi/a sEC 13, r25N, kaa E w_M,
'h's map carredly repraie'ds a svr,,Ey made by nie a5 FCf )u/lrva-i Pqocl ww h'tC -T -
or u-d;r rn din [lion . n confprmQnce wrlh fht reqvo rymenfa i..
P
LERS, li
o~ ihe 5~~~e rzeco~~+,~ acr basrsrrF~ca~n9~'arr1i,5 G;,"°_ ~e E f~;~.ii
j' 3 51 rvr,/ ~ r`zliGl'3N~Ik Rl7"tl:' Pii 9z5•1322 ~
SPDii,4,NE, 1%tfASFllrtGidMP 9`)s05
CherICS E 5,m00n ~v°p~~~~ - I - - -
, QRA4YP1 OY T-I T IECXSA ND RR4HiNv hP
f
~S i97Ca E+ I CI1[C6:[6 6Y ti. E Simpc- ~ 81L819Ie,7-4~ ~ 1e~ I p
~W,
. - .
1-7 -1
- fi
- ,
r
~
• . ~ . ` J ~ ~ ~
~~S • ~ ' . • . , . . . . ~~~,l.~ 1~
t 106 f} & as ~
,9'?D ~ ❑•es a.9o•32• ~ 51op c
OL : C71 Z, ~c J~~f~~ ~ R•E0.DO' ~ areoL : Z. I~ Ar'R -
• are. as ar+Py,` ~p~ L-3I.23' TR~'~ 9' f er~►laJS G~~'A° E~I9dU 5q.-~r'~?.
. ~~i~ FAf 25' R/'W DEDICATIaN R/W DE CAT►ON
, ~ 3!4 " PIPF
ALK I
. ~v -M-n>
N 99'48'11" W ~
10' UTIt1i'Y EASEMENT 112.15
,fk + q~ ~ 1 ~ a Q~` 1~' uTlt►TY rEAS,~~fFHT 1
i _ "1 ~
evrLo iNC sFrea cK z Y ~ - , i - - - - - nre sErea cx ~ -
~nRa rrvA GE~Fa sEMENr r r. . .
25• P3• I
L , LOT 6 ~
14.414SQFTt . 6
~ 30' I I 30.
a 132.00' 144.54' -
N 89'45'50" W
N 89'4530' W
~
NU If' B~GJ=YARDS a 1J A L
m ~ .
2'c,`rs sNR Uu scoPE Aw.0 ~ ` .
F- A
I~1 Thl Il R~•..•; ~ 10;6 0~ F~ 12,322 Sfl FT t p~
gpck e..trlL~.. m °o 1 • "i
-rLIW~IR fl s 706 iri ~ . .
mI io
go TNES~ R~~ ci m ~ I
1 ~132.001 . I ~ . ~ A?"` -
~ N 89"45'60" W ►4s.oo•
N 89*45rlOp W . •
~ ro'UrrLrTr EASEMENT _LDT 5
10.691 sa FT LOT 4 =
12.326 SQ FT t °q
vi FIIV I120 RFA11f
I -4n ~ I
132.00` A:~ _
N 89'45'50" W 145.03' , n :
4630" W .
0T' 4 ~ i a .
s L
~
~ o 10,691 SQ FT # LOT 3
12,331 S @ F 7 s . . . . . . . .
. , ~ I~ ~ a` . ~
, 8LOCK
• ~ l32.O0' ~
►v 8s•4a'5ay w BL4 CK '2
i .
O' i1TILITY EASEMENT 145.11
N 69•45'5o' W
~ 00 F+ L a T 3 t o m
(~j ~ Q I0,691 Sq FT t ~ Q ~
.8 70 00 . ~ ~ t ~ . 3
T.g(, A Es LDT 2
~
V,5 ntreax I3~ ~r7 132.00' . ~ ~ E ,m 21,772 5O FT ! o
x N 89'45'60" W ~ C~ p 1 Dzt
h ~ ~ • .
r
~ I ~ ❑ ! ~ ~
LaT 2 zt ~ ~
~ ~ .
50,691 $Q FT
. ~ o ~ a `
. . ~ ~ .3O' ~ , --i • _ . FMD 1/P0 Plfi'E
t~~ AS4VE 6RGi
~ 132.00'
. ,
~ - IY 69'45 50" W 146.8~
~ k 89'46'500 W ~
i
1,.OT I LOT I ~
I3,642 sO FT 4,767 5a FT a
~
p DRAlNAG ❑RArwAGE ~ = Q
EAS6,MEN .1 y EA SEMENT ►
9C1 Al1Y~ SETB1ICK A 51 iUlLDlNG SEtBAGII
~
-''~►-y ;t, a • U ` • ~ ~D
Fl1TURE - - - - ~ - - - 3' FIJT~9RE
r
10' [ATItlTY ~ASEMENT 10 fITILITY EASEMENT
ACOSJISJTliON ARE~4 !nl.TO". ~ . ~ ~ . . - 115.',S7' - - • i1CG~!lf51T1aN AREr
N 99'~~'~'D" W FAfQ 3/~" Pp
FNA 112" PIP ^ ~N 8g' 516d" W' ,32728'~
~ W/ CULLA ' ~ !D' R/W DEDICA TIOAI
w ID' W E7EDICATI(~N -
~ ~ras•4s5orw 14LLEY ~ ~ WAY . ~ "8s•4s30o w
~ .a+•90'34 FP" l d•99'~3'33"
R•30.O0' `R,30.00' 0%Ja
L-47.42' L•46.8t'
~ F-30.30' T.PS. 70,
~ s
. s~
~
~ LEGE~D
;
N ~ ~ Pno MouNr ~vs.
~PLar eoROE,~ I30SECI 3 P~IASE 5ECTOR
V ~ ~ pvs~cI 1 PHo4SE 5£CTOR
' ~ p~LKI ' AVENUE r ~ ~ I Has
~ o ~ ~ ~ • vEFn°s PowER poLE
L o NE4f POWER FOI.E
SPUc .
`c~ r ~~t ~r' A FU5E0 Cilf OI~T
j rJL 75Ky'~
~ , 1 1 6 -~6116 l!G STRF,ET LfGHi'
~ ~ DH STREEf LIGFIT
~ 137KV.4 ~ 5
Ao i ~~r VE os st O IJCHNiNG ARRESTOR
t W ~ p I ~ I FAI1L7 fN01CATOR
6 L LLJ l]C CA8l.E (PREhIARY)
A8
p
, 25KVA ~ I Lai • U') UG SERIACE (4/0
VE 6S ~ ~
i < 1 UG S£COIVOARY (12/2) ~
h i W 4 xva - ~ ~ 4" CONDUIT
, 11 ~ 425KVA ~ 3 L CONOUIT
, ~
~ ~ vE fl 4 ~ WA]FR UAI,VE
; C) _
'
~ PuMPER
4 Fl~~ HYDRANT
25K/I EYJSTING HOUSE ~ IT}iRUST BLOCK
- VE 031 Ta STAY FLIISHING PDIN7
; ~ e i )d ----a ~ 1° PREI'AP (CUR@ 5TOP)
t o0w i5KVp
112 n AIR d~ VAC R VA
36-5 ~ ~E1~F l.lfE
1
~ A P9 ~ CLASS 150 C900 PVC
25KlIA I s ~ 25KUR 2
v~ a~
~ 2 vE 01 -7
r ~ 208 SWALES
30-6 4 ~ ~ .•k:.':.
~ 1986'.
!p ~ '4.::'.
~ S+`' ~ ~ $ ~ R-2
B 37KVA
0 ~
~ 5 KVA ~ ~5lNA ~ 9- 663 \33fi~.'~AGSR KC~d
45-4 \ T.
ssr
~ '
~ ~ a
a1srir& 10 •sn f R-z ~ 4 1NA10' FP/W DEDICATION
~ VAL, ~.~Y vnUXr vMr E"ATM
1wr, I" - iad r~a rn m. Ao x
- ar6-2-%--iow m~ X*-u
VERA WATER b POVIER
- P E-16. P-14 ~ 179414
r
~ • . . _ J'+~
I~~e~~r~~~ ~A5r~1 G f~sj~ ,C~ I►~peQvro~s arerk
G' 116 J Sb ' ZS?a 5c p
z160 5q ff 0. Qo❑ t ~seg ~ra4~ aa9~ 3E~as~• s~ e. go %A
L? ~ R.Ro av • R.,20. v o • A= a. 3 Ae,~~s t
p zi A ~cs ~ c-3►.2.~• ~.=.~r.sa• ~ ,
r=►s.s1' r=20,19•
2u' R/W REAIGATl~N R/W aEDICATION
FND 314" PlPE ~ .
~ ~ ~ ~1! ~■Ir~ ► M8. ~ i~~ ~
O--zp3y ►4V EN U E
r
nr
ss•gew" w nr sswe•►r w~
►a'urttIrr EasFMrENr 130.69•
, VQ~ ~ r ~ 1 - - ► r" sE►w ~
r. igUILDIHG SETBACJ[ J3' 8UlLe1NG SET6A
e4up [1RAlNAGE I 25' 2.51 ~ ,~pl y .
1 fl •
~ 12,269 Sv F7 I5,O4~ QF67 q ~
0. I°30
39~,.~n .~o• ~ ~
F.Y~&.00'
d ~
I~ N 89'433Q" W 1~0.94'
~ 1011 ~ N 69'43'3c~" W ~ ~ I . . . .
~ vo- ~ ~ ~ ~ . .
LOT 6 o
~ 10,205 sa Ft : -Lq LOT 5 y ~ ~ • • • ~
• ❑ a L a ~ I2,B32 SQ FT t ~ d i
~ pp • ~ q1
0
' ~ ~ ~ ~ I ~ _ _ . •
~ I26.00'
N as•43 '5o° w ~ i r.oo•
N 9•4:f'~a"
10' il T d T Y EASEM~ i ~ ~~'j
, o o3t)~ N I .
XUD 5o Fr7: LOT 4 •
12,e36 sv FT 2 ~
go Fn+D ►rP- REeaR
w. ~ ~
126.00• R
~
- ~ N 89'45 3D" 1V
N .~~r.n~~ ! . ~
N B9'4v~ W ~
~ C3 ,
LOT 4
p ~ O t7 LOT 10,206 9q FT t 12,8 41 9 0 FT : ~ .
• ' °q ~ I ~ y U
~ ~ .
~ ~ 1 9 f
gLOCK I Zoz r 0 :4 oo
1~s.~'~ ~ r ~ ° ~ I • ~ , ~
rv
•45.50' w ul_ B GiC _2 ~ ~ASrr~ $
1 !lTILITY EASEM,ENT 131.11" .1 ~
N 09'4:5°30" W ~ Lr ' 5Z~5 1
LOT 3 ~~1 ?d
~ ~ io,a~ie sa Fr : 2.1 3 .qkos ±
lrhp~RV~.~sls A~L~1~ s
1~ ~ I ~
5 ~
. " ~ ~
$p~~,~ A t 126.00• LOT z
22,672 SQ FT
► ~ ~ N 89'45'50" H+ ~ . ~ a ~
~ ' ~'Go~ ~ ~oZ,a ~ ' ~ ~ $ I ~ ~ ° t - •
~la~~ d ~4~~fl ~ ❑ ~ ,'2 • ~ °i ~ ~
I0.205 SQ FT
9►p~'~ C 8~ ~k ~.f, . ~ ~ ~ I ~ ~ ~ ~'a - ~ . . . .
3o' "
,~p~U+•~~ ' " krn, FNn 112~~P►PE
to, I.P' ABOVE GRf1UND
l3 Sc0 126.0e,
~ . ~ (►w 69•4530- w , - - - - - ~ r5r.2v1 - - -
~ N 89'45'50" W
LOT I LOT 1
13.013 90 ~r 1e.385 SA FT : N ~
~"40
o r DRA f NA GE DFtA lIVA GE N r~,
~ EASEMiEIVT 25' 25' EASEMEN7' n
~ BL►IvG SE TBA ClC ~ htJlLQ lNG SETBA Clt r ~ [O ~s ir'
z02g ' U56 0~,,6
~
►A
,d.1'~ ~S
3' f'~" r~lfi~
ACC3VfS1TION AREA IQ' UT FL I FY EASEM%. 10' 1!T I L l i'Y EA ENT
_
~ ACOi11SIT10N AREA
93. 7o" ~ _'t"- ~ ~ • • - 115. 5T
89''4 ao" w N 89•45 '50" w ..F - Na 314" P~PE. eErvr
FN[] 112" PIPE N 89'45(]" W° " 927PB° ~ ~
~°y Wf CBLiAR - ~ 10° R/W pF~1GaT10N R~ 10' RfikV DEDPC~4TlL?N *-A69`
NN gg •45'5nry A L L E Y ~ R'~► ~~A,n ~ w ~ N N 89'43'3r]" W
_ ~ rr
Q-90*34 iQ7"
R-30.00• R-30.00•
La4 7.42' La46.82'
T-30.30° T+29. 70`
~ EOEND
.
L
f
~ . • • .
SP►J C. {~951~ ~ r►~peQ~~~~s area
jmpeav~OVs rsn' ~s~o s~
Z~~ 5 f~' ~ d:89;~T'S4" 4=9D'38'06" ~ s d$o ,~a
~ S= D.go ~v R.RO.❑CJ' RARD.DO' A x 0• 3
~ s Q 2-1 A6EG S'!~ ~.-31.23' L•31.60' ~
r=rs.er• rr~a.~s•
FND 314,~ P'PE 25'Rrw aEe IcArrvnr ~R/w oEa reA~rr `onr
41" 'r' ww ',s. &Y& l-~3 A V E N U'
'N 69'48•11" w~ nr 69•4871' w4% lO c
3a.sa,
,a, urrLlrr E►asEMErvr ~ • 1
- ~ ~ _ _ F' ~ 1 T R 5EM
ff1 .
r BlIILDIHG 5ETBACK BUILIDIAfG SEtrBA
~ DRA INA GE 1 25' 25'$ A .
ow
- LOT 6 '
a 12,26e sv Fr : ! ry ' 15,010 SQ FT
~ i
~ a a C =~za • 1 3
~0°
,~o .~v• j ~
~ 128.00' I50.94' ~
N 89'43 5c7" W
f N 89'4:S'30" W ~4 1 . • • • ; .
~ ~
~ ~ ~ ~ . . .
.
LOT 6
~ 14,208 sQ FT : +A I 0 1.~ L DT5 ~
• • o a v ~ 12.e32 so Ft : ~ a . .
~ . ~ ~z 1Li
~
~ 1
126.00' • ~ tr~
N 89•4530 " W f .00, .
nr 9•45gn-
1D' !AT 1 T Y FASEMEA'T %
; a~ L❑ s❑ Fr twf o I LOT 4
Wm 3 0~ ~ 12,B36 SQ FT/t d
k FND IIF" REBAR
~ 126.00' ~ H 9 Z
~ N B8'4~'5D" W ~ 1 y~ ~W O
a~~
' N 89'4S 3 " W
LOT 4
LOT +
I0,24$ SO FT !
- a 12,841 54 Frt t ,
• ' . . ~ ~ I ~ l.A ~ 4 ~ ~ a . . . .
BL OCK
1
~ N '43 3~3' w I ~ ~g L~~ a B CK -2 I 814511~ Fj
ti
~ i I UT[LITY EASE'MENT-• '~-ti ,o «f.ll'
a ;h ~ N 89`45'50" W
, v 5 = a 8g~~ ~ a-337o
. LOT 3 I
ro,268 sQ F7 1z ;y~--Rb-s ±
to~~, .
Z8 im peRv,o vs lREA _
~ °
' F4
R~r,•~ A J ~ #.~QT 2 t~ 1~~~ ~ ~
I26.00' 22,572 5a FT z ~
Z a
~ N 89*43 ~c~" W s . a
a ~ O
.
d 3(TIo w a j
~ o ~ ~ ~ ~ • ~ i . '
10,205 sa FT : tA~
q o ~ o I 3p• ~
m . . . . .
la, ; FND 1/$" PRPE
I.P' ABOVF 6R[3UND
1p•
~ 13, Sar~ ~ ~ ~~1 e26.00•
Y _
- - . ~ - N 89'96":50"- ~Y - , - - ~ - L 131.20° - - - - - - - - -
A1 89'45,qU" W ~ Li
@> LOT I LOT I
13,013 90 FT ! 18.366 90 FT ~ W
g~ v►tA rnrA GE nR,a rn►a cE a
EASEEME'NT 25~,- pg• E'ASEMENT
bU4WIVd SETBACK BWLAfNG SETBACI[
Zo2t
~
n b
3'FIJ7'iIRE P0'urrarty EaSEME fd' UTILIrY EA ~ENT S'F 'f!iR4
~ r
AGAf11SIT1OW AREA 'ACQf1151'f![~N AI?EA
" ~.TO•. 11~.5T'
- 45'50" W N B9'4'~ 30" IY ~ FNm 314" PdPE. BEN7'
FAfp 112" PIPE N 89 "N430" W ~p 3k'7.P8' ~ p
❑ W/ COCLAR Ip' RIW DEDICA TIaN - ~
N ID' RfW DED CAT10N ~ -
N N 89'45'50" w ~ L L ~ wn ~ m ~ ~ N 89'45'30" W
a-90'34 '2T" ~ L7R89 *2533" ~
R=30.00' Rr30, DD'
t+4 T. 42 ° L =46.92'
TF30.3e ` T=29. TQ'
f
Lllw AIEI■D
1 i •
r
? a'~ ' • . • • • ~
~s +
~os f~ ~ ~ ~ ~,a~ ► fi
r ~ s.~47D a.as A.90~Q~rs* 5lap cc~.$ ~3 f
~~U OQ~ RR2p.QQ~ r (~fG 4l : 1~ IjGRf ~
~p0 RL+31.23' L-31.6y~~ ~ :'F'~:
- F1Yp 314" PIPE23' R"JW aEDlCA7'!0N T•13.8!' ATI~N ~
-DE A1 B9' 'Id" 326 6,
r '
C4 ~ I r- ~ A VE~iU E
A L K I
. ~ ~
Af B9'48Y1" W! N 89'4B'!1" W
ID' 11TlLITY EASEM,ENT ~t~•► ~I
i1T1L I TY E►IS~IV~HT I
~ ~ ►'z ~ ~ ~
BL11L131NG 5~'TBA ►s. ~g , l~UILDIIV AC1C ~ -
Nl. DRAINAGE EASEMEIVT ~ ~ ~ •
23' 23'
~
0 ~f5 7 LDT ~ ~;8'~7 547 ~FT t
IP 14,4 kfl SCh FT
Aoib
~ ►3a.oa• ►~4.9~• ~
• ' +v 89•¢550N w ~ .
NOTf ~ 13NCr-YARDr ar,l Af-i. ~ 10• H 89'45'50" W f .
C7 r~ r ~ _
~,[]~a~ r7 t.JR C.L S La P AWA~ . L O! V l j . f I • ~ : .
FrP.nn'l TN E --rJR E~$:• Q 10.651 SQ FT LQT 5
1 12,322 SO F7 # b~
T~~,JfiRf]5 ~A~`k a '
F+oT IFJci.Q 69 m ~ ~ I vi I
BAs f tJs 132.00' • ~ i . ~ ~
~ nr e9045,5o- w ►45.oo•
N 89'45'30 " W ~
10' UTILlTY EA SEAfEN 7" . ~ .
1
. ~ o LoT 5
~10.691 $0 FT : • , LvT 4 ~
12,326 54 FT s Q
= I ~ C ~ FAfA 1!2" RE4W
C1 132.00. ~ I ~ ~ • ~ ~ - ~
~ N 8s•453oM w
~ ~ ~ ~4~.os• ~
H89 `4530" W .
a ~~T 4 • .
~ 10,691 S4 FT t La-r 3
12.331 $Q FT !
~ "
BL~1CfC
132.ov•
N ss •a5'5o- w ' ~ . BL C3 CfC -2 ~
ourrcIrr EasEMENr ►4S.rr
~f~51►~ 1~ f ! ~ I~ N 89'4660" W
► 'L+~T 3 'a ~ .
• a 10,691 5Q FT
fo ~ . , $ ~a ~ ~ . ~ ~ ~ • ~ . ~
~
fiReA ~3~ ~o ~`r4132.00• i ~ L~DT 2
21,772 50 FT ! ~
N 89'4530" W aN ~
a I
(3 Q- a
► ~ a
ti . 2 ~ ~ .
I0,691 S4 FT
0 i , ~ ~ ~ f ~
I
' 30' 30• ~fAff~
/n' 1/~P- pIP~
n►aa vE r~at
~ r,~2 aa~ ,
w e9-45,5o- w 143.20• •"'~r -
~ N" 89'45:f0' W ~
!
'~D ! ~
~
~ 13.642 5Q FT FT !
;
~ n n!
~ a DRAlIVA G ~ !NA GE o
EAS~'MEN ~ JD~i EASEAIEIVT' ►
" . ~
~ B[! DINIi SET6AGIC 4* 5. 25' BUILDlNG SEMACK
~ ~-a- 0 L ~ -
S• Fe~~-vRE . ~ r 14A • ~ure~F
10' fJTILITY EASEM-ENT 1~ UTILIT~' EASEAIEAIT
C GtlISITI~W AREA
• ACQilIS1TlON AREA
►or.rn•. . ~ . . - 115.57• , .
8~•~s ~v° w ~
FND 112nr 89•45'50• w Fn~v 314" PrP
~ P1pE ~ N 89-'f~.ya` W 327.28'
~ Wf COLLRR E~r- o JC3' ~ DEL] GATIl31V ID' R/W L`1EDICATION
a -
N 89•45'50" w ~ N s9•453v- w
~ VALLE1~ WAY • ~ _ _
~J a+90'34 P7" tj-89 23 33"
R•3d.(10' ~ R■30.00' ~
L•4 7.42' t+46.92'
Ff30.30' T-28. T 0'
i ,~r rwafr~ -