28270 DRAINAGE EASEMENTS
OFFICE OF THE COUNTY ENGINEER
SPOKANE COUNTY, WASHINGTON
TO: Jeff Forry, Deparhnent of Buildings
FROM: Bill Hemmings
DATE: Monday, September 18, 2000
SUBJECT: B.C.C resolution #91-0882 Implementation (July 2, 1991)
Attached are the individual lot plans for each lot containing a swale in KEYSTONE MEADOWS , plat # PE-
1860. Please give the appropriate lot plan to the individual applying for a building permit on the lot, so they
can draw their house and approach to scale on the lot. We will need this plan, and the corresponding
$1,000.00 cash surety, in the form of cash, letter of credit, or savings assignment, before we can issue the
approach permit. Also attached are the letter of credit and savings assignment forms.
~
"SAMPLE LETTER OF CREDIT"
"(USE BANK LETTERHEAD)" (BANrK NAME
ADDRESS ZIP CODE
PHONE # AND OTHER INFORMATION
IRREVOCABLE LETTER OF CREDIT
AMOUNT: $1,000.00
NO.
BENEFICIARY:
SPOKANE COUNTY ENGINEERS
1026 W BROADWAY
. SPOKANE, WA 99260-0170
SUBJECT: LOT BLOCK KEYSTONE MEADOWS (Plat)
PLAT# PE-1860. (Development)
Gentlemen:
We hereby authorize our irrevocable L,etter of Credit in your favor, and authorize you to draw on the
(bank), a draft up to one thousand (Dollars) ($1,000.00) , for the account of
(developer).
The draft, drawn under this Letter of Credit, covers the assurance of completion of installation of storm drainage, drainage swales,
sod and other work as is incidental and related thereto in accordance with the drawings and specifications as submitted to and
approved by the Spokane County Engineer's Office on (date), and is to be accompanied by the following
documents: written request by Spokane County Engineer's Office to (bank), at
the above address indicating non-completion of all or any of the above improvements and that amount of money required to complete
such improvements.
We hereby agree with the drawer, endorser and bona fide holder of this draft, negotiated under and in compliance with the terms
of this credit, that said draft shall be duly honored upon presentation at the (bank),
at any rime before completion of the above-described improvements or performance, in which event written notice shall be given by
Spokane County to the bank. (developer) shall be responsible for any cost
incurred by the county in excess of the amount of security.
Drafts, drawn under this Letter of Credit, shall bear on their face the words
Drawn under (bank)
(bank address)
Credit No. Dated
Bank Name:
By:
(autborized signor)
"AGREEMENT"
In consideration of the issuance of a building pernut for Lot , Block ,
KEYSTONE MEADOWS (plat) plat # PE-1860
(Developer)
has deposited $1,000.00 witli Spokane County as security for full and faithful performance by Developer respecting certain drainage
facilities and sod in accordance with the drawings and specifications as submitted to and approved by the Spokane County Engineers
Office on
(date) 199 .
Developer hereby agrees that should such drainage facilities and sod not be constructed in accordance with the approved
drawing within six months of occupancy, Spokane County may then use the security to bring these facilities and sod into conformance
therewith. Developer shall be responsible for any costs incurred by the county in excess of the amount of security.
Spokane County agrees to return to Developer any unused funds upon satisfactory completion of these facilities and sod.
IVAME & ADDRESS TO BE RETURNED TO:
(Developer Signature)
DATE -
i .
ASSIGNMENT
For security purposes only, . (developer)
hereby assigns to SPOKANE COIINTY, a political subdivision of the State of Washington, the following:
Savings Certificate Number
in the face amount of $1,000.00
and held in and by
Bank of
Branch
(bank address)
This assign.ment is made as security for full and faithful performance by
(developer) of certain drainage facilities and sod for LOT BLOCK , KEYSTONE MEADOWS (Plat) Plat # PE-
1860 in accordance with the drawings: and specifications as submitted to and approved by the Spokane County Engineers office on
(date) , 199 .
Any interest benefits accnzing under said savings certificate shall remain the property of
(developer). Said savings certificate to be released to (developer)
any other party only with the prior written consent and agreement of Spokane County.
PROVIDED, FURTHER, the undersigned does hereby authorize
(bank) to pay over to Spokane County all or a sufficient portion of the monies in the savings certificate referenced hereinabove upon
written documentation being received from the Spokane County Engineer indicating that the purposes for which the savings certificate
was assigned have not been fully and faithfully performed as required and a statement of that amount of money which the County
Engineer as required and a statement of that amount of money which the County Engineer deems necessary to complete such
obligation. Upon receipt of such written documentation, (developer)
hereby authorizes (bank) to release to Spokane County that
amount of money requested up to the maximum amount in the savings certificate.
(developer) shall be responsible for any costs incurred by the county excess of the amount of security.
DATED this day of , 199 .
BANK OF
President
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COMPACTED DEPTH 2•0'
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SPOKANE COUNTY
ORYLAND SPECIFICATION
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COMPACTEO DEPTH 2•0-
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ORYLAND SPECIFICATION
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ORYLAND SPECIfICATION
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ROAD EASEMENT AND
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APPROVED BY ENGINEER (TYP.) UTIL. & DRG. ESMT.
(TYP. EACH SIDE)
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COMPACTEO OEPTH
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SPOKANE COUNTY
DRYIAND SPECIFICATION
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ROAO EASEMENT AND
6' TOPSOIL, MATERIAL TO 8E ACP WIpTH 15.0'
APPROVEO 8Y ENGINEER (TYP.) UTIL. & ORG. ESMT.
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2" CIASS B ACP,
COMPAC7ED OEPTH 2•0'
HYDROSEEO PER 6' CSTC, COMPACTEO OEPTH
SPQKANE COUNTY
ORriAND SPECIFICATION
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TOP 8" AND COMPACT TO
957 OF A4AXIMUM URY
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TH1S LOT SHALL HA1/E A 10" CMP
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TO CONVEY RUNOFF. °
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LOT 6 BLOCK -1 scALE: 1~~ = 20' ° I~NAL E' .
~ K E Y S T Q N E M E A D O W S N EXPIRES: oCT. 9, 2000
. .
' 24.0' '--1.0' CSTC SHOULDER (TYP. EACH SIOE)
ROAD EASEMENT AND
6' TOPSOIL. MATERIAL TO BE ACP WIDTH 15.0'
APPROVEO BY ENGINEER (TYP.) UTIL. dc DRG. ESMT.
` (TYP. EACH SIDE)
2% 2y
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2" GLASS 8 ACP,
COMPACTEO DEPTH 2•0'
HYDROSEEO PER ~6" CSTC, COMPACTED DEPTH
SPOKANE COUNTY
DRYLAND SPECIFICATION
(TYp ) NATIVE SUBGRADE-SCARIFY
TOP 8' AND COMPACT TO
95% OF MAXIMUM DRY
DENSITY, PER ASTM D-1557.
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UTILlTY EASEMENT
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UTILITY EASEMENT
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THIS LOT SHALL HAVE A 10" CMP WAS~
EXTENDED UNDER !TS DRIVEWAY
TO CONVEY RUNOFF.
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LOT 7 gLOCK 1 scALE: ~ 20' U. ssj~NAL
KEYSTaNE MEAD4WS ' EXPIRES: oCT. 9. 2000~
24.0' -1.0' C$TC SHOi1LDER (TYP. EACH SaOE)
ROAD EASEMENT AND
6' TOPSOIL, MATERIAL TO 8E ACP WIDTH 15.0'
APPROVEO 6Y ENGINEER (TYP.) (TYP. EACH SET
E)
2%
4 s . ' . 3 _
2" CLASS B ACP,
COMPACTED DEPTH 2•0'
HYDROSEED PER 6' CSTC, COMPACTED DEPTH
SPOKANE COUNTY
ORYLAND SPECiFICATION
(TYp ) NATIVE SUBGRAD E- SCARIFY
TOP 8" AND COMPACT TO
95% OF MAXIMUM ORY
DENSITY, PER ASTM D-1557.
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24.0' '-1•0' CSTC SHOULDER (TYP. EACH SIDE)
ROAO EASEMENT AND
6' TOPSOIL. MATERIAL TO 8E ACP WIDTH 15.0'
APPROVEO 8Y ENGINEER (TYP.) UTII, & ORG. ESMT.
(TYP. EACH SIOE)
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COMPACTED OEPTH 2•0'
HYDROSEED PER 6- CSTC, COMPACTED DEPTH
SPOKANE COUNTY
ORYLAND SPECIFICATION
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TOP 8' AND COMPACT TO
957 OF MAXIMUM ORY
DENSITY, PER ASTM D-1557.
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MORROW LANE SECTION
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( UTILITY EASEMENT
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LOT PLAN ~ . .
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THIS LOT SHALL HAVE A 10 CMP
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TO CONVEY RUNOFF.
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ISTE
SCALE: 1"~ = 20' SI~NAL ~
LOT 9 BLOCK 1
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KEYSTONE MEADOWS MEXPIRES: OCT.9, 2000
. '
24.0' '--1.0' CSTC SHOULOER (TYP. EACH SIDE)
ROAD EASEMENT AND
6" TOPSOIL, MATERIAL TO 8E ACP WIDTH 15.0'
APPROVED 8Y ENGINEER (TYP.) (TYP. E CH SET
E)
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COMPACTEO DEPTH 2•0'
HYDROSEEO PER 6" CSTC, COMPACTED OEPTH
SPOKANE COUNTY
DRYLAND SPEGFICATION
(Np ) NATIVE SUBGRADE-SCARIFY
TOP 8" AND COMPACT TO
95% OF MAXIMUM DRY
OENSITY, PER ASTM D-1557.
LOT PLAN ~
. NO SCALE W
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BOTT(JM
BOTTOM ERE 2006.85
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TYPE A DRYWELL
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NOR TH SSIONAL
.
SCALE: 20 Y o~ 9 Zoao
EXP1RES: '
LoT10 gLpCK1 KEY STpNE MEADOWS
14.0' -1•0' CSTC SHOULOER (TYP. EACH SIDE)
ROAD EASEMENT AND
ACP WIDTH 15.0'
6' TOPSOIL, MATERIAL TO BE
APPROVEO BY ENGINEER (TYP.) UTIL. & ORG. ESMT.
(TYP. EACH SIOE)
2% 2%
1.5'
2" CLASS B ACP,
' COMPACTED DEPTH 2•0~
HYDROSEEO PER g' CSTC, COMPACTEO DEPTH
SPOKANE COUNTY
DRYLAND SPECIFICATION
~ NATIVE SUBGRADE-SCARIFY
TOP 8" AND COMPACT TO
95% 0F MAXIMUM ORY
DENSITY, PER ASTM D-1557.
` , .
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°
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MORROW LANE SECTION n IINAL
KEYSTONE MEADOWS . EXPIRES aCT. 9, zooo ~
- - - ~ _ , . - - - - - - - - -
.
12.5' FUlURE ACQUISITION
~ 20' EX. COUNTY R/W ~ s ?5' BOROER EASEMENT
2.5' PROP. R/W
OEO.
EX. MONUMENT LINE~ ~EX. C/L STRIPE SPOKANE C0. TYPE 'B'
CURB AND GUTTER
--4.0' " 14.: 2.0' 11.0' ' S.0'
SAWCUT-,,,
LINE
- 4" THICK SIpEWALK, PER
5.0' 2•0' SPOiCANE C0. STANDAROS
2%-4.5%
- • Avr
EXISTING ASPHALT 4" CLASS B ACP.............
6" TOPSOIL, MATERIAL TO BE
COMPACTED DEPTH APPROVEO BY ENGINEER (TYP.)
6" CSTC, COMPACTED OEPTH HYDROSEED PER
SPOKANE COUNTY
NATIVE SUBGRAOE-SCARIFY DRYLAND SPECIFICA710N
TOP 8" AND COMPACT TO (TYp,)
95% OF MAXIMUM DRY
DENSITY, PER ASTM 0-1557.
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4th AVEN U E SECTI ON
K E Y S T O N E M E A D O W S - M EXPIRES: OCT. 9, 2000 ~
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TYPE A DRYWELL
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1 2
15' DRAINAGE AND 15' DRAINAGE AND
UTILITY EASEMENT UTILITY EASEMENT
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• vc
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! , .
20' -1.0' CSTC SHOULOER (TYP. EACH S10E)
ROAD EASEMENT AND
ACP WiDTH 15.0'
6" TOPSOIL, MATERIAL TO 8E
APPROVEO BY ENGINEER (TYP.) UTIL & DRG. ESMT.
(TYP. EACH SIDE)
. .v 2% :2% , .
1.5'
37 S0
2" CLASS B ACP, 2
COMPACTED DEPTH
HYDROSEEO PER 6' CSTC, COMPACTED OEPTH
SPOKANE COUNTY
ORYLAND SPECIFICATION
~T•rp.~ _ NATIVE SUBGRADE-SC~ARIFY
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95% OF MAXIMUM DRY
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, LOT PLAN
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2nd LANE AND 3rd LANE SECTION
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49.7 3~.08 ~
, vn J~ 65.001
~
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1 2 3
.GE AND 15' DRAINAGE AND 15' DRAINAGE AND
3EMENT UTILITY EASEMENT UTILITY EASEMENT
6" HIGH SWALE
, CHECK DAM ~
o °
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15.30 65.00 67.00
w
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TO CONVEY RUNOFF. ALI 3075 4~) ~w
- N OR TH CIST
SCALE: ' 120' v-SI~NAL
LOT 2 BLOCK 2 ,
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.
20' `-1.0' CSTC SHOULDER (TYP. EACN SIDE)
ROAD EASEMENT AND
6" TOPSOIL, MATERIAL TO BE ACP wIDTH 15.0'
APPROVEU BY ENGINEER (TYP.) UTIL. & ORG. ESMT.
(TYP. EACH SIDE)
2% 29&
. . . . , .
_ •~ti~~ 1.5'
.
2" CLASS B ACP,
COMPACTED DEPTH 2•0'
HYOROSEEO PER 6" CSTC, COMPACTEO DEPTH
SPOKANE COUNTY
ORYLAND SPEGFICATION
(TYp,) _ NATIVE SUBGRADE-SqARIFY
TOP 8' ANO COMPACT TO
, 95% OF MAXIMUM ORY
. OENSITY, PER ASTM D-1557.
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~ SCALE: 11, =t 20' ~ SI~NAL
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. ;
K E Y S T O N E M E A D O W S ~ Y~~ EXPIRES: oCT. 9, 2000 ~
f
. ^0' CSTC SHOULDER (TYP. EACH SIDE)
ROAO EASEMENT AND
6' TOPSOIL, MATERIAL TO 8E ACP WIDTH 15.0'
APPROVEO 8Y ENCINEER (TYP.) UT1L. & ORG. ESMT.
(TYP. EACH SIDE)
2% 2X
. . . 1 I.V'
..i:: •
:
2" CLASS B ACP,
COMPACTED DEPTH 2•0'
HYDROSEEO PER 6' CSTC, COMPACTEO DEPTH
SPOKANE COUNTY
DRYLAND SPECIFICATION
(np,) _ NATIVE SUBGRADE-SqARIfY
TOP 8" ANO COMPACT TO
95% OF MAXIMUM DRY
. OENSITY, PER ASTM D-1557.
. -LOT PLAN-
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-
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~
K E Y S T O N E MEAD O WS--" ! N EXPIRES: oCT. 9, 2000
_ - - - . _ - . - - - - - - - - . - . -
~4.0' -1•0' CSTC SHOULOER (TYP. EACH SIDE)
ROAU EASEMENT AND
6' TOPSOIL, MATERIAL TO BE ACP WIDTH 15.0'
APPROVEO 8Y ENCINEER (TYP.) UTIL. & DRG. ESMT.
(TYP. EACH SJDE)
2%
1.5'
2" CLASS B ACP,
COMPACTEO DEPTH 2•0*
HYOROSEED PER 6- CSTC, COMPACTED DEPTH
SPOKANE COUNTY
ORYLAND SPECIFICATION
(TYp ) NATIVE SUBGRAOE-SCARIFY
TOP 8" AND COMPACT TO
959: OF MAXIMUM ORY
DENSITY, PER ASTM D-1557.
.
LOT PLAN
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rn
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UTILITY EASEMENT
5 4 Y
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' TO CONVEY RUNOFF.
Q ~ V -
. N OR TH o GISTEv'
LOT 4 BLOCK 2 SCALE: 1" = 20' v SI~NAL
~
...KEYSTONE MEADOWS EXPIRES: oCT. 9. 2000
~
20, '-1.0' CSTC SHOULOER (TYP. EACH SIDE)
ROAD EASEMENT AND
6* TOPSOIL, MATERIAL TO BE ACP WIDTH 15.0'
APPROVEO BY ENGINEER (TYP.) UTIL. & DRG. ESMT.
(TYP. EACH SIOE)
296 29:
. - 1.5'
,
3•~ S ~
2" CIASS B ACP,
COMPACTED DEPTH 2•0'
HYDROSEED PER 6' CSTC, COMPACTED UEPTH
SPOKANE COUNTY
ORYLANU SPECIFICATION
(Np.) _ NATIVE SUBGRADE-SQARIFY
TOP 8" AND COMPACT TO
95% OF MAXIMUM DRY
. DENSITY, PER ASTM 0-1557.
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5 GIST
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K E Y S T O N E M E A D 4 W S `M EXPIRES oCT. 9, zooo ~
- - - - - - . • • - • - - - . . . - - - -
. 24.0' L1•0' CSTC SHOULDER (TYP. EACH SIDE)
ROAD EASEMENT AND
6' TOPSOIL, MATERIAL TO BE ACP WIDTH 15.0'
APPROVEO BY ENGlNEER (TYP.) (TYP. EACki SIDE)T
2~ _
_
.
J.• ~
2" CLASS B ACP,
COMPACTED OEPTH 2•0'
HYOROSEED PER 6" CSTC. COMPACTEO OEPTH
_ SPOKANE COUNTY
DRYLANO SPECIFICATION
(TMp ) NATIVE SUBGRADE-SCARIFY
TOP 8" AND COMPACT TO
95% OF MAXIMUM DRY
OENSITY, PER ASTM D-1557.
.
r
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_ - . ~ . . ...,r- T - - - - - - - - - - - - -
♦ L
65.00 67.00
TYPE A DRYWELL
w / RIM EL=2004.80
w
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~.43 C 65'.'00 43.99
1 I
3 ~ ° ~
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THIS LOT SHALL HAVE A 10" CMP wA ~ S
EXTENDED UNDER ITS DRIVEWAY ui _
~ TO CONVEY RUNOFF.., C/I
_ lo' ~ o ro c~
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~
~
20' -1.0' CSTC SHOULOER (TYP. EACH SIOE)
ROAD EASEMENT ANO
ACP WIDTH 15.0'
6" TOPS4IL, MATERIAL TO BE UTIL. ac DRG. ESMT.
APPROVED BY ENGiNEER (TYP.) (TYP. EACH SIOE)
2% 2%
. .
.
' ~
J,• f .
' '.4':::
~ 2" CLASS B ACP,
COMPACTED OEPT}i 2•0'
HYDROSEEO PER 6* CSTC, COMPACTED OEPTH
• SPOKANE COUNTY
DRYLANO SPECIFICATION
(JYp,) _ NATIVE SUBGRADE-SqARIFY
TOP 8" AND COMPACT TO
95% OF MAXIMUM ORY
. DENSITY, PER ASTM D-1557.
L 0 T-P L_tA N-~~'` ~
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- ----aac:• _ - - - - .,w . - - -
9
75.30 65.00
TYPE A DRYWELL
cA RIM EL=2004.80
- - ~
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TO CONVEY RUNOFF. «
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~
KEYSTONE MEADOWS IEXPIRES: OCT. 9, 2000 ~
I
. .
20' '-1.0' CSTC SHOULOER (TYP. EACH SIDE)
ROAO EASEMENT AND
6' TOPSOIL, MATERIAL TO BE ACP WIDTH 15.0'
APPROVEU 6Y ENGINEER (TYP.) UTII. & DRG. ESMT.
(TYP. EAGH SIDE)
2% 2%
„
. •r~ _ - 1.5'
. .
. .
• . . S;~
~
2" CLASS 6 ACP,
COMPACTEO OEPTH 2.0'
HYDROSEEO PER 6' CSTC, COMPACTEO OEPTH
SPOKANE COUNTY
ORYLAND SPECIFICATION
, ~TYp.~ _ NATIVE SUBGRADE-SC~ARIFY
TOP S" AND COMPACT TO
95% OF MAXIMUM DRY
. DENSITY, PER ASTM D-1557.
~
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K E Y S T O N E M E A D D-W S~~~ EXPIRES: oCT. 9, 2000 1
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.
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UT(LITY EASEMENT UTILITY EASEMENT
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83.50 50.00
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E X T E N O E D U N D E R I T S D R I V E W A Y- • ° I~ ~ o ~ ~ - .O
~ TO CONVEY RUN,OFF.
` o
v ~ ~e7s
N-OR~ TH ~~GISTE~~' ~
LOT 1 gLOCK 3 SCALE: 120' - j o ~NAL E
~ KEYSTONE MEAD4WS EXPIRES: oCT. 9. 2000
~
,
20' '--1.0' CSTC SHOULDER (TYP. EACH S10E)
ROAD EASEMENT AND
6- TOPSOIL, MATERIAL TO 8E ACP VADm 15.0'
APPROVED BY ENGINEER (TYP.) UTIL. & ORG. ESMT.
(TYP. EACH SIDE)
2% 2%
. _ , , . _ ~ ,
~ 1.5'
,
,
, _ ,
2" CLASS B ACP,
COMPACTEO DEPTH 2•0'
HYDROSEEO PER 6" CSTC, COMPACTED DEPTH
SPOKANE COUNTY
DRYIAND SPECIFICATION
(Np.) _ NATIVE SUBGRADE-S~ARIFY
TOP 8" AND COMPACT TO
95% OF MAXIMUM ORY
' OENSITY, PER ASTM 0-1557.
LOT, PLAN
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29w08 ' I 3?,92
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53.43 41~9
~
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0
~
/15' DRAINAGE ANb
UTILITY EASEMENT
I ~
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_iTY EASEMENT UTILITY EASEMENfi
~
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cn
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~
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83.50 50.00 74.00
~ " -
~ LOT~-PLAN
7H[S LOT SHALL !-~AVE A 1 0" CMP LU
EXTENDED UNDER !TS DRIVEINAY
TO CONIIEY RUIVOFF. C67'
. . NORTH.
a
.SCALE:~ 1 " - 20, ~ IVA~ ~
LOT 2 BL~CK .3
~
KE YSTON E NI E ADOW S . . . . y IEXPIRES: OCT. 9, 2000
, . .
20' ''-1.0' CSTC SHOULDER (TYP. EACH SIDE)
ROAD EASEMENT AND
ACP
6' TOPSOIL, MATERIAL TO BE WIDTH 15.0'
APPROVED 6Y ENGINEER (TYP.) UTIL. & DRG. ESMT.
(TYP. EACH StDE)
2% 2.%
. .
• ' J.1 t S,~
2" CLAS$ B ACP, 2
COMPACTED OEPTH
HYDROSEEU PER 6' CSTC, COMPACTED DEPTH
SPOKANE COUNTY
DRYLANU SPECIFICATION
~Np.~ _ NATIVE SUBGRADE-SqARIFY
TOP 8' ANO COMPACT TO
95% OF MAXIMUMi ORY
. DENSITY, PER ASTM D-1557.
. o
LOT, P~.ANU~
z
. NO SCALE" w
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i ~ Z 1
o
w
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0- GISTE~
`SI~NAL E1~
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K E Y S T 0 N E M E A D OWS ~ EXPIRES: oCT. 9. 2000 ~
, NV. T _
~ 29.08 3~.92
~ ,
V~ Y~ I
3rd LANE
N 89'46'00"E
^11
~
0 ~ 43.9'9 J U,
- o
;
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15' DRAINAGE AND
UTILITY EASEMENT
2
ZAINAGE AND
Y EASEMENT
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N CHECK DAM I ~ M
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~ LOT PLAN `
_ Q w ~
~
LU 0~ ~TAS~~
THIS LOT SHALL HAVE A 10" CMP
EXTENDED UNDER ITS DRIVEWAY
TO CONVEY RUNOFF. = r - a ~
-
I J ~ LLi
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;
_SCALE: 1 20' `sIONAL E~
LOT 3 BLOCK 3
~ .
~
KEYSTQNE MEADOWS MEXPIRES: aCT. 9, 2000
20' `-1.0' CSTC SHOULOER (TYP. EACH SIDE)
ROAD EASEMENT AND
6" TOPSOiI, MATERIAL TO 6E ACP WIOTH 15.0'
APPROVEO BY ENGINEER (TYP.) UTIL. & DRG. ESMT.
(TYP. EACH SIOE)
2% 2% . . . , .
- . r•. 1.5'
, . .
• J S.t
2" CLASS B ACP, ~
COMPACTED OEPTH 2•0'
' HYDROSEEO PER 6` CSTC, COMPACTED DEPTH
SPOKANE COUNTY
ORYLAND SPECIFICATION
, (TYp_) _ NATIVE SUBGRADE-SqARIFY
TOP 8" ANO COMPACT TO
95% OF MAXIMUM ORY
! DENSITY, PER ASTM 0-1557.
~
LOT PLAN
. NO SCALE ~
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cn
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..-ti:ti..._,.- -
1 •
24.0' --1•0' CSTC SHOULDER (TYP. EACH SIOE)
ROAD EASEMENT AND
6` TOPSOIL, MATERIAL TO BE ACP WIDTH 15.0'
APPROVEO BY ENGiNEER (TYP.) UTIL. dc ORG. ESMT.
(TYP. EACH SIDE)
2% 2%
2" CLASS B ACP,
COMPACTED DEPTH 2•0'
HYDROSEEO PER 6' CSTC, COMPACTEO DEPTH
SPOKANE COUNTY
ORYLAND SPECIFICATION
(T1,p ) NATIVE SUBGRADE-SCARIFY
TOP 8" AND COMPACT TO
95% OF MAXIMUM DRY '
DENSITY, PER ASTM D-1557.
LOT PLAN W 5 W.
. NO SCALE
w
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. P_7)
341875 IS TE~~'
iy
1s SI~NAL El~
MORROW LANE SECTION
K E Y S T O N E M E A D O W S EXPIRES: oCT. 9, 2000 ~
- - - - - - . _ - -
~
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6' TOPSOIL, MATERIAL TO 8E ACP YJiDTH 15.0'
APPROVEO 8Y ENGINEER (TYP.) (TTYP. EA(H SE E)T
2% •2%
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COMPACTED DEPTH 2•0'
HYDROSEEO PER 6" CSTC, COMPACTED DEPTH
SPOKANE COi1NTY
DRYLANO SPECIFICATION
(Np ) NAl1VE SUBGRADE-SCARIFY
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12.5' FUTURE ACOUISITIOh
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SPOKANE COUNTY
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DEO. •
EX. MONUMENT LINEI EX. C/L STRIPE SPOKANE C0. TYPE 'B'
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EXISTING ASPHALT 4" CLASS B ACP, 6" TOPSOIL, MATERIAL TO BE
COMPACTED OEPTH APPROVED BY ENGINEER (TYP.)
6" CSTC, COMPACTEO DEPTH HYUROSEED PER
SPOKANE COUNTY
NATIVE SUBGRADE-SCARIFY ORYLAND SPECIFICATION
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