HomeMy WebLinkAboutUtilities 2014-05-05 Item 2B - Final Acceptance - Surface Water Lift Station #15 with Gary Harper ConstructionTO:
FROM:
BY:
DATE:
SUBJECT:
City of Tukwila
Jim Haggerton, Mayor
INFORMATIONAL MEMORANDUM
Mayor Haggerton
Utilities Committee
Bob Giberson, Public Works Director
Scott Moore, Senior Project Inspector
May 2, 2014
Surface Water Lift Station No. 15
Project No. 91041203, Contract No. 13 -142
Project Completion and Acceptance
ISSUE
Accept contract as complete and authorize release of retainage.
BACKGROUND
The Notice to Proceed for Contract No. 13 -142 with Gary Harper Construction, Inc. of
Snohomish, Washington was issued on August 5, 2013 for the Surface Water Lift Station No.15
Project. This project installed a new backup generator and enclosure for Surface Water Lift
Station No.15 located at 5910 South 180th St.
ANALYSIS
Construction was physically completed on February 21, 2014. Seven change orders were
executed for miscellaneous items including electrical Items such as added lights and fixture
types, along with a time extension due to weather related issues for applications. Unit price over-
runs were for redesign of the foundation and additional materials due to utility conflicts.
Retainage is being held by the City for this project in the amount of $15,360.47. The construction
budget was $350,425.18 with a 10% contingency.
Construction Contract Amount
Change Orders
Unit Price Over -runs
Sales Tax
Total Amount Paid
$290,930.00
10,372.03
5,907.19
29,184.88
$336,394.10
RECOMMENDATION
Council is being asked to formally accept and authorize the release of retainage, subject to
standard claim and lien release procedures, for the Surface Water Lift Station No. 15 Project and
consider this item on the Consent Agenda of the May 19, 2014 Regular Meeting.
Attachment: Notice of Completion
W:IPW EngIPROJECTSIA- DR Projects IStorm Lift Station No 15 Improvements (91041203)IConstructionlAfter Conllnfo Memo SWM #15 Closeout 05- 02- 14.docx
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NOTICE OF COMPLETION OF PUBLIC WORKS CONTRACT
Name & Address of Public Agency
City of Tukwila
6300 Southcenter Blvd. Suite 100
Tukwila,Wa 98188
UBI Number: 179 000 208
Contractor's UBI Number: 601606620
Date: 4/21/2014
Department Use Only
Assigned to:
Date Assigned:
Notice is hereby given relative to the completion of contract or project described below
Project Name
Storm Lift Station # 15 Improvements ( Project 91041203)
Contract Number
13 -142
Job Order Contracting
❑ Yes X No
Description of Work Done /Include Jobsite Address(es)
This project will provide a back -up power generator for the Surface Water Lift Station No. 15, which drains approximately 200 acres of the northern portion of the
Tukwila South Development. The station was built in 1977, has four pumps and a total capacity of 43.7 cfs. The electrical controls and pumps are located below
ground and the surface water lift station currently does not have generator backup power. The new generator enclosure will be located at 5910 South 180th
Street, Tukwila WA.
Federally funded road transportation project? ❑ Yes V No
Contractor's Name
Gary Harper Construction, Inc.
Telephone Number
1- 360- 863 -1955
Contractor Address
14831 223rd St. SE. Snohomish WA, 98296
If Retainage is Bonded, List Surety's Name (or attach a copy)
Surety Agent's Address
Date Contract Awarded
08/05/2013
Date Work Commenced
11/07/2013
Date Work Completed
02/21/2014
Date Work Accepted
Contract Amount
Additions (+ )
Reductions (- )
Sub -Total
Amount of Sales Tax Paid at
.095
(If various rates apply, please send a breakdown)
C'° c v_ ,:� 0 K.
$ 290,930.00
$ 16,279.22
$ 0.00
$ 307,209.22
$ 29,184.88
TOTAL $ 336,394.10
NOTE: These two totals must be equal
Please List all Subcontra tors Below:
Liquidated Damages $
Amount Disbursed $
Amount Retained $
0.00
321,033.63
15,360.47
TOTAL $ 336,394.10
Subcontractor's Name:
UBI Number:
Affidavit ID (if known)
Service Electric Co, Inc.
179023787
502491
Johnston Construction Co, Inc
278046559
501160
Miles Sand & Gravel Co.
171004760
501940
Lloyd Enterprises. Inc.
171004642
502283
Evergreen Concrete Cutting, Inc.
601605667
501245
PLS, Inc.
601979933
501166
Ralph's Concrete Pumping
578085430
501171
F215- 038 -000 08 -2011
REV 31 0020e (08/25/11)
Continued on page 2
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