HomeMy WebLinkAboutUtilities 2012-05-30 Item 2A - Final Acceptance - Interurban Avenue South Gravity Sewer wtih RL Alia ConstructionCity of Tukwila
Jim Haggerton, Mayor
INFORMATIONAL MEMORANDUM
TO:
Mayor Haggerton
Utilities Committee
FROM:
Bob Giberson, Public Works Director Z O
BY:
Michael Ronda, Construction Project Manager
DATE:
May 25, 2012
SUBJECT:
Interurban Avenue S. Gravitv Sewer Proiect
Project No. 90440208, Contract No. 11 -099
Project Completion and Acceptance
ISSUE
Accept contract as complete and authorize release of retainage.
BACKGROUND
The Notice to Proceed for Contract No. 11 -099 with R.L. Alia Construction of Renton, Washington,
was issued on August 19, 2011 for construction of the Interurban Avenue S. Gravity Sewer Project.
This project was designed to replace a failing sewer lift station with a series of gravity feed lines on
the west side of Interurban Avenue S. between Fort Dent Way and S 144 Street.
DISCUSSION
Construction was physically completed on May 10, 2012. Ten change orders were issued during
construction for a total of $28,580.38. The change orders can generally be summarized as minor
revisions that were offset by under -runs in quantities for various bid items. The largest change
order in the group ($13,146) was due to an unexpected subgrade condition which caused
problems with the trench when installing the new sewer main.
The total budget for this contract, with an 11 contingency, was $828,256.25. A retainage bond
was used, so no retainage amount was withheld.
Contract Award Amount 681,440.00
Change Order Nos. 1 10 28,580.38
Cost Under -runs (103,260.91)
Sales Tax 57.642.15
Total Amount 664.401.62
RECOMMENDATION
The Council is being asked for formal acceptance and retainage bond release authorization, subject
to standard claim and lien release procedures, for the contract with R.L. Alia Construction, in the
amount of $664,401.62 and to consider this item on the Consent Agenda at the June 4, 2012
Regular Council Meeting.
Attachments: Dept of Revenue Notice of Completion
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NOTICE OF COMPLETION OF PUBLIC WORKS CONTRACT
Contractor's UBI Number: 600149378
Date: 05/23/12
Name Address of Public Agency Departme»t,Use "Only,
City of Tukwila Assigned to:
6200 Southcenter Blvd.
Tukwila WA 98188 Date Assigned:
UBI Number: 179 000 -208
Notice is hereby given relative to the completion of contract or project described below
Project Name Contract Number Job Order Contracting
Interurban Avenue South Gravity Sewer 11 -099 Yes [9 No
Description of Work Done /Include Jobsite Address(es)
Install replacement gravity feed sewer system from approximately 14900 to 14400 block, reroute existing
sewers to new system and remove the old pump station at approximately 14610 Interurban Avenue.
Federally funded road transportation project? Yes Vf No
Contractor's Name Telephone Number
R L Alia Company 425- 226 -8100
Contractor Address
107 William Ave. Renton WA 98055
If Retainage is Bonded, List Surety's Name (or attach a copy)
N/A
Surety Agent's Address
North American Specialty Insurance Company, Parker Smith and Feek Inc., 2233112th Ave NE, Bellevue WA 98004
Date Contract Awarded Date Work Commenced Date Work Completed Date Work Accepted
7/14/11 8/19/11 05/10/12 XX /XX /XX
Contract Amount 681,440.00
Additions 28,580.38 Liquidated Damages 0.00
Reductions 103,260.91 Amount Disbursed 664,401.62
Sub -Total 606,759.47 Amount Retained 0.00
Amount of Sales Tax Paid at .095
(If various rates apply, please send a breakdown) 57.642.15
TOTAL 664,401.62 TOTAL 664,401.62
NOTE: These two totals must be equal
Please List all Subcontractors Below:
Subcontractor's Name:
National Concrete Cutting
Del -Mar Concrete Cutting Coring
ASPI Surveying
Krazan Testing
Ground Up Road Construction
Hot Mix Pavers
Apply -a -Line
NWCW LLC
F215- 038 -000 08 -2011
REV 31 0020e (08/25/11)
IUBI Number:
lAffidavit ID (if known)
600 195 813
No Work Performed
602 260 574
372139
601 778199
350994
601 498 409
N/A
602 790 246
No Work Performed
600 310 693
373269
600 553 941
602 813 492
374648
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