HomeMy WebLinkAboutUtilities 2010-10-12 Item 2A - Final Acceptance - Storm Lift Station #18 Improvements by Ro-Con Equipment Specialists l� r z City of Tukwila
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Jim Haggerton, Mayor
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INFORMATIONAL MEMORANDUM
TO: Mayor Haggerton
Utilities Committee
FROM: .public Works Director
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DATE: October 4, 2010
SUBJECT: Storm Lift Station No. 18 Improvements Construction
Project No. 07 -DR03, Contract 09 -148
Project Completion and Acceptance
ISSUE
Accept contract as complete and authorize release of retainage.
BACKGROUND
The Notice to Proceed for Contract No. 09 -148 with Ro -Con Equipment Specialist, Inc., of Black
Diamond, Washington, was issued on September 24, 2009 for construction of the Storm Lift
Station No. 18 Improvements. This project upgraded the pump station by replacing the pump
with two new pumps, replacing the wet well, adding a control structure, and constructing an
electrical control building.
ANALYSIS
Construction was physically completed on June 9, 2010. Nine change orders were issued
during construction. Change Order No.1 was for a time extension only. Change Order Nos.
2 through 9 were required to offset existing conditions encountered in the field that needed
to be mitigated for a total of $27,852.69. Under -runs in the amount of ($20,075.66) were
due to the non -use of the total amount allotted in the original contract for crushed surface
base course, property restoration, traffic control labor, and potholing.
The budget for this contract with a 20% contingency was $353,532.00 and the outstanding
retainage amount is $15,119.35.
Contract Award Amount 294,610.00
Change Order Nos. 1 through 9 27,852.69
Cost Under -runs (20,075.66)
Sales Tax (Rule 171) 0.00
Total Amount (incl. retainage) 302.387.03
RECOMMENDATION
The Council is being asked for formal acceptance and retainage release authorization, subject
to standard claim and lien release procedures, for the contract with Ro -Con Equipment
Specialists, Inc. in the amount of $302,387.03 and consider this item on the consent agenda of
the October 18, 2010 Regular Meeting.
Attachment: Dept of Revenue Notice of Completion
W: \PW Eng\PROJECTSW- DR Protects \07 -DRO3 (Storm Lift Station No. 18 Improvements \Construction\After Construction \INFO MEMO Closeout 10 -04 -10 doc
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State of Washington
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"6, PO DepartmeBox 47474 of Revenue
E Olympia WA 98504 -7474 Contractor's Registration No. (UBI No.) 602 387 395
Date 9/27/10
NOTICE OF COMPLETION OF PUBLIC WORKS CONTRACT
From:
Name Address of Public Agency Department Use Only
Assigned To
City of Tukwila
6200 Southcenter Boulevard
Tukwila, WA 98188 Date Assigned
Notice is hereby given relative to the completion of contract or project described below
Description of Contract Contract Number
Storm Lift Station No. 18 Improvements 07 -DRO3 09 -148
Contractor's Name Telephone Number
Ro -Con Equipment Specialist, Inc. 253- 631 -7833
Contractor's Address
PO Box 1008, Black Diamond, WA 98010
Date Work Commenced Date Work Completed Date Work Accepted
9/21/09 2/16/10
Surety or Bonding Company
American Safety Casualty Insurance Company
Agent's Address
5230 Las Virgenes Rd, Ste 265, Calabasas, CA 91302
Contract Amount 294,610.00
Additions 27,852.69 Liquidated Damages 0.00
Reductions 20,075.66
Sub -Total 302,387.03 Amount Disbursed 287,267.68
Amount of Sales Tax Paid at 0.0 0.00 Amount Retained 15,119.35
(I.f various rates apply, please send a breakdown.)
TOTAL 302,387.03 TOTAL 302,387.03
I Disbursing Officer I
Comments: Signature
Tax Rule 171 Type or Print Name Diane Jaber
Finance Approval k Phone Number 206 433 -1871
The Disbursing Officer must complete and mail THREE copies of this notice to the Department of Revenue,
PO Box 47474, Olympia, WA 98504 -7474, immediately after acceptance of the work done under this contract. NO
PAYMENT SHALL BE MADE FROM RETAINED FUNDS until receipt of Department's certificate, and then only in
accordance with said certificate.
To inquire about the availability of this document in an alternate format for the visually impaired, please call (360) 753 -3217. Teletype
(TTY) users please call (800) 451 -7985. You may also access tax information on our Internet home page at http: /dor.wa.gov.
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