09-234 Acme Concrete: Sprague & Pines PCCP Intersection- I i
DEPARTMENT OF PUBLIC WORKS
PROJECT: Sprague/Plnes PCCP Intersection Project CONTRACT DATE: 412412009
CONTRACTOR: Acme Concrete Paving, Inc. CHANGE ORDER NO: S
CAPITAL IMPROVEMENT PROJECT NO: 0103
BID NO.: 09 -024
DESCRIPTION OF CHANGES
This Change Order pays for adding concrete Inlets, catch basin Type 2 structures and Ductile Iron Storm Drain Pipe.
The structures and piping are necessary to avoid to conflicts with existing underground telephone conduits and duct banks.
Item No Description Unit Quantity UnitPtice Total
81 CatchBasln Type 2.48 In. Dlam., with 48 In. catch EACH 2 $3,000.00 $6,000.00
62 Concrete Inlet EACH 2 $1,250.00 $2,600.00
63 Ductile Iron Pipe for Sewer Main, 6 In. Dlam LF 90 $76.00 58.750.00
The unit prices include 12% Subcontractor Markup.
The work Is funded by an STA nrant and by the City, Total Amount of this Change Order( Incl.Tax : $15 250.00
SUBSTANTIAL COMPLETION
Original Date: 6/22/2009 Prior to this Change Order. 6/2212009 Including this Change Order. 6/24/2009
)ri final Working Days: 30 Worldng Days Added by this CO: 0.6 Working Days Including this CO: 32
CHANGES RESULT IN THE FOLLOWING ADJUSTMENTS OF TOTAL CONTRACT PRICE:
ORIGINAL CONTRACT AMOUNT
$
$634,42E
TOTAL PRIOR CONTRACT CHANGE ORDER AMOUNT
$
29,313
TOTAL CONTRACT PRICE PRIOR TO THIS CHANGE ORDER
__, .•__•••_•••_,••_,•._,_,••,,,,,_
683,741
NET THIS CHANGE ORDER ..__ .................._...._._._-_.-.--.-.--._..__._......
_.__._.__.__.__.........._.._..
15,250
TOTAL CONTRACT AMOUNT INCLUDING THIS CHANGE ORDER
$
678,991
This change order adds 0.5 day to contract tim
CONTRACTOR ACCEPTANCE:_ �e�\ / �� `� DATE:
The contractor hereby accepts this adjustment under the terms of the original contract for all work perfomed.
RECOMMENDED B �6i11/!9! DATE:
APPROVED BY:
CHANGE ORDER TO CONSTRUCTION CONTRACT NO: 09.024
DATE:
APPROVED BY:
DATE:
ATTACHMENTS: Revised Sheet 3 and WSDOT Std Plans 5
VISM& t M:
ORIGINALS TO: Contractor, City of Spokane Valley Clerk'a Office, PW Project File
COPIESTO: PWProjectFIIs vr�bx Mh. Vw ( e/2
col - IZI
Sprague / Pines PCCP Intersection Project
CO 6 Specifications
7 -05.4 Measurement
Add the following:
"Catchbasin Type 2, 48 In. Diam., with 48 In. Catch ", will be measured per each.
"Concrete Inlet ", will be measured per each.
7 -05.5 Payment
Add the following:
"Catchbasin Type 2, 48 In. Diam., with 48 In. Catch ", per each.
The unit Contract price per each for "Catchbasin Type 2, 48 In. Diam., with 48 In.
Catch" shall be full pay for furnishing the tools, labor, equipment, and materials
including, but not limited to: removing and disposing of the existing catchbasin
structure; structure excavation Class B including haul; furnishing and installing the
catchbasin structure, cast -iron rings, cover, frame, steps, adjustment rings, grouting or
pipe connections, backfill, and other related items.
"Concrete Inlet ", per each.
The unit Contract price per each for "Concrete Inlet" shall be full pay for furnishing
the tools, labor, equipment, and materials including, but not limited to: removing and
disposing of the existing catchbasin structure; structure excavation Class B including
haul; furnishing and installing the catchbasin structure, cast -iron rings, cover, frame,
steps, adjustment rings, grouting or pipe connections, backfill, and other related
items.
x
o U
U
r
0
•;:. ;� —FLAT SLAB TOP
Se, 51', W, TY. W OR Ra'
MORTAR (WP.)
STEPS OR J�
LADDER
MORTAR FILLET
a � Z •. REINFORCING STEEL MP.)
GRAVEL BACKFILL FOR
PIPE ZONE BEDDING
SEPARATE BASE
CATCH BASIN FRAME AND VANED GRATE
CABT4IP1ACE
OR MANHOLE RING AND COVER
\
HANDHOLD
F _
•.fir
INTEGRAL BASE
RECTANGULAR ADJUSTMENT SECTION
OR CIRCULAR ADJUSTMENT SECTION
•;:. ;� —FLAT SLAB TOP
Se, 51', W, TY. W OR Ra'
MORTAR (WP.)
STEPS OR J�
LADDER
MORTAR FILLET
a � Z •. REINFORCING STEEL MP.)
GRAVEL BACKFILL FOR
PIPE ZONE BEDDING
SEPARATE BASE
INTEGRAL BASE
CABT4IP1ACE
PRECAST WRIT RISER
'O' RING
MINIMUM
DISTANCE
BETWEEN
KNOCKOUTS
BASE REINFORCING STEEL
ina /R. IN EACH DIRECTION
•.fir
INTEGRAL BASE
48"
T
GRAVEL BACKFILL FOR
T
PIPE ZONE BEDDING
SEPARATE BASE 11
0.15
PRECAST
4.5"
NOTES
1. No steps are required when height is 4' or less.
2. The bottom of the precast catch basin may be sloped to facilitate cleaning.
3. The rectangular frame and grate may be installed with me Mange up or down.
The frame may be Cast Into the adjustment section.
4. Knockouts shall have a wall thickness of 2' minimum to 2.5" maximum. Provide
a 1.S minimum gap between the Mrockout wall and the outside of the pipe. After
the pipe is installed, fill the gap with joint mortar in accordance with Standard
Specification 9-04.3.
CATCH BASIN DIMENSIONS
BASIN CATCH
DIAMETER
WALL
THICKNESS
BASE
THICKNESS
MAXIMUM
KNOCK UT
S UE
MINIMUM
DISTANCE
BETWEEN
KNOCKOUTS
BASE REINFORCING STEEL
ina /R. IN EACH DIRECTION
SEPARATE BASE
INTEGRAL BASE
48"
4"
S"
36"
S"
0.23
0.15
54"
4.5"
B.
42"
S"
0.19
0.19
60"
Y
W
48"
8"
0.25
0.25
72"
6'
8'
60'
12"
0.35
0.24
Be
S.
12'
72"
12"
0.39
0.29
96'
8"
12"
1 84'
12
0.39
0.29
PIPE ALLOWANCES
CATCH
PIPE MATERIAL WITH MAXIMUM INSIDE DIAMETER
BASIN
DIAMETER
CONCRETE
ALL
METAL
CPSSP
Q
SOLID
WALL
PVC(D
PROFILE
WALL
PVC OB
48"
24"
30"
24"
27"
30'
54"
30"
36"
30"
27"
36"
60'
36"
42"
36"
W
42"
72"
42'
54"
42"
36"
48"
84"
54'
6P
54"
36'
W8
Be.
60'
72"
60"
38"
48'
t Corrugated Polyethylene Stone Sewer Pipe (SM. Spec. 945.20)
2 (Std. Spec. g-05A2(1))
O (Bid. Spec. 9-05.12(2))
E % %RES JULY I, 2001 t�
CATCH BASIN TYPE 2
STANDARD PLAN B- 10.20-0
SHEET 1 OF 1 SHEET
APPROVED FOR PUBLICATION
Harold J. Peterfeso 06.07 -06
�ervaEnixEev a,
T WMI NN a.FOa1Mr NTrnsNMrin^
212•
PIPE ALLOWANCES
MAXIMUM
PIPE MATERIAL
INSIDE
DIAMETER
REINFORCED OR
12,
PLAIN CONCRETE
ALL METAL PIPE
15'
CPSSP*
2'
(STD. SPEC. 9-05.20)
SOLID WALL PVC
15'
(STD. SPEC. 9-05.12(1))
PROFILE WALL PVC
15'
(STD. SPEC. 9-05.12(2))
* CORRUGATED POLYETHYLENE
STORM SEWER PIPE
OR 8' HEIGHT
TWO 93 BAR HOOPS FOR 12" HEIGHT
RECTANGULAR ADJUSTMENT SECTION
f
A
#3 aAR EACH CORNER
#3 BAR EACH SID
TOP AND 8OTT0
PRECAST BASE SECTION
\R
ACROSS BOTTOM
#3 BAR EACH CORNER
18 MIN
#3 BAR HOOP
1. As acceptable alternatives to the rebar shown in the PRECAST BASE
SECTION, fibers (placed according to the Standard Specifications), or
wire mesh having a minlmum area of 0.12 square inches per foot shall
be used with the minimum required mbar shown in the ALTERNATIVE
PRECAST BASE SECTION. Wire mesh shall not be placed in the
knockouts.
2. The knockout diameter shall not be greater than 18 ". Knockouts shall
have a wall thickness of 2' minimum to 2.5" maximum. Provide a 1.5"
minimum gap between the knockout wall and the outside of the pipe.
After the pipe is installed, fill the gap with joint mortar in accordance
with Standard Specification 9 -04.3.
3. The maximum depth from the finished grade to the lowest pipe inver
shall be 5'.
4. The frame and grate may be installed with the flange up or down. The
frame may be cast into the adjustment section.
5. The Precast Base Section may have a rounded floor, and the walls ma)
be sloped at a rate of 1:24 or steeper.
6. The opening shall be measured at the top of the precast base section.
7. All pickup holes shall be grouted full after the inlet has been placed.
SEE NOTE 1
ALTERNATIVE PRECAST BASE SECTION
EInFES JLLY I. 2001
CONCRETE INLET
STANDARD PLAN II
SHEET 1 OF 1 SHEET
Harold J. Peterfeso 06 -01 -06
�wWln,l[nSN r�" i
Unit Bid Analysis- Standard Items Report
1
Adw
Bid Item Unit Price Tabulation Standard Items
Region: Eastern Contracts awarded from 6110/2006 thru 6/10/2009
Page 1 of 1
Total records found: 1 N Se arch„
Standard
Item Unit of Job Contract AD Planned Low Second Third
Number Measure Item Description Number Number Date Quantity Bid Bid Bid
1046 EACH CONCRETE INLET OBZ011 007610 8/18/2008 8.00 $1,000.00 $1,300.00 $1,245.00
ER AVERAGE LOW BID Is $1,000.00
State AVERAGE LOW BID Is $915.10
New Search
Copyright WSDOT ® 2001 Traffic & Roads Site Index I Contact WSDOT I WSDOT Business I WSDOT Home
http:// www. wsdot. wa .gov/bizlcontaa/uba/sreport.cfm 6/10/2009
[ Nowsl Search I Contact WSDOT I WSDOT Hom
Unit Bid Analysis- Standard Items Report
Bid Item Unit Price Tabulation Standard Items
Region: Eastern Contracts awarded from 6 /10 /2006 thru 6/10/2009
Standard
Contract AD
Item
Unit of
Number
Measure Item Description
3105
EACH CATCH BASIN TYPE 2 48 IN.
Date
DIAM.
3105
EACH CATCH BASIN TYPE 2 48 IN.
Bid
DIAM.
3105
EACH CATCH BASIN TYPE 2 48 IN.
1.00
DIAM.
ER AVERAGE LOW BID Is $2,300.00
State AVERAGE LOW BID Is $2,402.28
Page 1 of 1
Total records found: 3 New
Job
Contract AD
Planned
Low
Second
Third
Number
Number
Date
Quantity
Bid
Bid
Bid
07ZO05
007281
2/5/2007
1.00
$2,800.00
$0.00
$0.00
07ZO07
007413
9/17/2007
1.00
$2,500.00
$2,800.00
$2,700.00
08Z011
007610
8/18/2008
14.00
$2,250.00
$2,600.00
$2,455.00
New Search
_ W _ _ .._._, .
Copyright WSDOT ® 2001 Traffic & Roads I Site Index I Contact WSDOT I WSDOT Business I WSDOT Home
http:// www. wsdot. wa .gov/biz/contaa/uba/sreport.cfrn 6/10/2009
News Scareh Contact WSDOT WSDOT Horn
Unit Bid Analysis- Standard Items Report
Page 1 of 1
• 4, News Search Contact WSDOT WSDOT Horn
� Washington '� Wash Of Tr ansportation T Washrtment State TrdnspertatiDn • • � • • =
HIST UNIT BID
Bid Item Unit Price Tabulation Standard Items
Region: State Wide Contracts awarded from 6/10/2000 thru 6110/2009
NCR AVERAGE LOW BID is $30.00
State AVERAGE LOW BID Is $31.36
ER
3771 L.F. DUCTILE IRON SEWER PIPE 6IN. 04ZO06 006836 7/19/2004 60.00 $40.00 $0.00 $0.00
DIAM.
ER AVERAGE LOW BID is $40.00
State AVERAGE LOW BID Is $31.36
NewSearch.,
Copyright WSDOT ® 2001 Traffic & Roads I Site Index I Contact WSDOT I WSDOT Business I WSDOT Home
http:// www. wsdot. wa .gov/biz/contaa/uba/sreport.cfin 6/10/2009
Total records found:
2 New.Search -. -
Standard
Item
Unit of
Job Contract
Planned Low Second Third
Number
Measure Item Description
Number Number
AD Date Quantity Bid Bid Bid
NCR
3771
L.F. DUCTILE IRON SEWER PIPE 6IN.
028017 006453
10/14/2002 380.00 $30.00 $46.00 $75.00
DAM.
NCR AVERAGE LOW BID is $30.00
State AVERAGE LOW BID Is $31.36
ER
3771 L.F. DUCTILE IRON SEWER PIPE 6IN. 04ZO06 006836 7/19/2004 60.00 $40.00 $0.00 $0.00
DIAM.
ER AVERAGE LOW BID is $40.00
State AVERAGE LOW BID Is $31.36
NewSearch.,
Copyright WSDOT ® 2001 Traffic & Roads I Site Index I Contact WSDOT I WSDOT Business I WSDOT Home
http:// www. wsdot. wa .gov/biz/contaa/uba/sreport.cfin 6/10/2009
Sp ��.
Public Works Department
Capital Improvement Program
11707 E Sprague Ave Suite 106 ♦ Spokane Valley WA 99206
509.921.1000 ♦ Fax: 509.921.1008 ♦ cityhall @spokanevalley.org
Memorandum
Date: June 12, 2009
To: Steve Worley, Neil Karsten
From: Craig Aldworth
Re: Change Order 6 for Sprague Pines PCCP Intersection Project, CIP 0103
Budget Account No. 303.303.0103.595.30.63.00 Acme Concrete Paving Contract 09 -024
This Change Order pays for adding concrete inlets, Catch Basin Type 2 structures and Ductile
Iron Storm Drain Pipe to avoid conflicts with underground telephone conduits and duct banks.
Item No Description
Unit
Quantity
Bid Price
Total
61 Catchbasin Type 2
EA
2
$3,000.00
$6,000.00
62 Concrete Inlet
EA
2
$1,250.00
$2,500.00
63 Ductile Iron Pipe for Sewer Main, 6 In.
Diam LF
90
$75.00
$6,750.00
Total
$15,250.00
Total estimated cost (incl. tax) for this Change Order work is $15,250.00, paid for by an 79.5%
STA grant and the City of Spokane Valley. There are sufficient funds in the project budget to
cover these costs. The Change order adds 0.5 days to the Contract time.
Original Contract amount =
$634,428.25
Previous Change Order Cost =
$29,313.45
Change Order #6 Cost =
$15,250.00
Project Cost including Change Order #6 =
$678,991.70
15% of Original Contract amount = $95,164.24
Max Public Works Director Contract authority = $75,000.00
Change Order Cost to date = $44,563.45
Remaining / P.W. Director Contract Authority after CO #6 $30,436.55
l�
Public Works Dir ,tp Project anager
Cc: Deputy City
Finance Der