HomeMy WebLinkAbout11/01/2011 16 Wastewater Treatment Plant Disgester, Final Payment, WW2221, WW2222, WW2223 • BUSINESS OF THE CITY COUNCIL
YAKIMA, WASHINGTON
AGENDA STATEMENT
Item No. /b
For Meeting Of November 1, 2011
ITEM TITLE: Final Contract Payment for Wastewater Treatment Plant Digester
Replacement Projects
City Project No.: WW2221, WW2222, and WW2223
(Standard Motion V -B — Accept the project and approve the final payment)
SUBMITTED BY: Michael Morales — Assistant City Manager
Scott Schafer — Wastewater Manager
CONTACT PERSON/TELEPHONE: Max Linden — Wastewater Utility Engineer, 509 - 576 -6303
SUMMARY EXPLANATION: This project replaced the existing secondary digester covers,
rehabilitation of the existing DAFT system, improvements to the SCADA system, sludge piping
improvements, modifications to electrical distribution system and dredging of an existing storage
lagoon at the WWTP.
The final contract cost is lower because several unit price bid items were based on actual
quantities used which were less than the estimates provided in the Contract documents.
Final inspection for this project was made and the recommendation is that the project be
accepted.
This Council action is to accept the project and approve the final construction costs.
Engineer: Black and Veatch
Contractor: Apollo, Inc.
Contract Award: 5/1/2009
Contract Cost: $2,893,570.30
Final Contract Cost: $3,041,122.76
Amt. This Payment: -0-
The above total contract cost is for construction only and does not include engineering and
other costs.
Resolution Ordinance Other (Specify) Final Contract Payment
Contract Mail to (name and address):
Funding Source: 478 Sewer O, rating Fund
APPROVED FOR SUBMITTAL: X11/ jle ,A 641 City Manager
STAFF RECOMMENDATION: Accept the project and approve final estimate.
COUNCIL ACTION:
• •
PAYMENT APPLICATION AND CERTIFICATE
City of Yakima Date: 10/11/11
Application No.: 16
Sheet: • 1 OF 3
Period: From: 1/31/2011 To: 8/31/2011
Project: Yakima WWTP DIGESTER COVER REPLACEMENT
Contractor: Apollo, Inc.
1 Original Contract sum: $ 2,893,570.30
2 Contract Modifications Approved in previous Applications: $ 100,535 79
Additions: $ 100,535.79 Deductions:
3 Contract Modifications Approved this Period: $54,247.52
Additions: 54247.52 Deductions:
4 Net Change by Contract Modifications: $ 154,783.31
5 Revised Contract Amount (Lines 1 + 4) $ 3,048,353.61
6 Total Value of Work Completed to Date' $ 2,810,649.50
7 Percent Project Complete: (Line 6 /Line 5 x 100 =) 92 20%
8 Total Retainage: (0 %) retainage bond submitted $ - • .
• 9 Previous Retainage (line 8 from Previous Month) $ -
10 Current Month's Retainage: (Line 8 - Line 9) $ -
11 Total Earned to Date, Less Retainage: (Line 6 - Line 8) $ 2,810,649.50
• 12 Total Sales Tax Earned to Date (8.2 %) $ 230,473.26
13 Total Earned to Date with Sales Tax (line 11 + Line 12) $ 3,041,122.76
14 Less Previously Earned to Date, Less Rtn: (Line 13 from Prev Mo) $2,925,757.33
15 Current Payment Due (Line 13 - Line 14) $ 115,365.43
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. The Undersigned Contract certifies that the work covered by the Application for Payment has `$ ;_ t;-4 ) -c)- — 1 •'
been completed in accordance with the Contract Documents, that the current payment shown
herein is now due, and that title for all work, materials, and equipment covered in this 17 f — ta.. P a- ' ct.
Application will pass to the Owner free and clear of all liens at the time of payment.
•
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1 hereby acknowledge that the material and labor involved on the above estimate is correct to the
best of my . nowiedge,; or ation and believe, and payment on same is due contractor. , 7.---
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