HomeMy WebLinkAboutCONSENT Change Order 2 re Grinder pump Department of Public Works
O Consent Agenda
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Jefferson County
Board of Commissioners
Agenda Request
To: Board of Commissioners
Mark McCauley, County Administrator
From: Monte Reinders, P.E., Public Works Director/County Engineer
Agenda Date: May 19, 2025
Subject: Change Order No. 2, Phase 4 - Stage 1 On-site Grinder Pump
Installation for the PHUGA, Project No. 405-2127-0, Ecology
Agreement No. WQC_2024_JCoPWE-00034
Statement of Issue: Change Order No. 2 with Strider Construction of Bellingham,
Washington.
Analysis/Strategic Goals/Pro's Et Con's: This change order changes the contract to
include changes from standard grinder pumps to explosion proof grinder pumps;
increase of electrical cost for the installation of the explosion proof pumps; change in
grinder pump tank type; and added risers for the grease interceptors.
Fiscal Impact/Cost Benefit Analysis: The amount for Change Order No. 2 is
$179,742.11 . The contract amount will increase from $2,602,680.87 to
$217821422.98. NOTE, the cost includes 9.2% sales tax. The project is funded at 100%
by the Department of Ecology combine funding package (Centennial grant, State
Revolving Fund (SRF) loan and SRF forgivable loan).
Recommendation: Public Works recommends that the Board authorize Change Order
No. 2 with Strider Construction, and return one original to Public Works for further
processing.
Department Contact: Samantha Harper, P.E., Project Manager, 385-9175.
Reviewe By:
Mark McCain , County Administrator Date
JEFFERSON COUNTY
Sheet 1 of 2 DEPARTMENT OF PUBLIC WORKS Change
Date: 5/6/2025 CHANGE ORDER order No. 2
Ordered by County Engineer under terms of
Election 1-04.4 of the Standard Specifications 4W1 211,l U
Contract No.
Change proposed by Contractor To:
Strider Construction
Endorsed by: / t � t (n5 / Kyle J.Gebhardt,P.E., President
Contractor Firm Name 4721 Northwest Drive
- Z A Bellingham,WA 98226
' oture V Date
D
title
Consent given by Surety:(when required) Project Title Phase 4-Stage 1 On-site
Grinder Pump
By: Installation for the
Attorney-in-fact Date
You are ordered to perform the following described work upon receipt of an approved copy of this change order:
The changes to the contract include increase in grinder pump tanks;changes from standard grinder pumps to
explosion proof grinder pump; increase of electrical cost for the installation of the explosion proof pumps;change in
grinder pump tank type;and added riser for the grease interceptors.
i
All work materials and measurement to be in accordance with the provisions of the standard specifications and
special provisions for the type of construction involved.
ORIGINAL CURRENT ESTIMATED ESTIMATED
CONTRACT CONTRACT NETCHANGE CONTRACT TOTAL
AMOUNT(incl.9.1%sales tax) AMOUNT(incl.9.1%sales tax) THIS ORDER(incl.9.1%sales tax) AFTER CHANGE(incl.9.1%sales tax)
2,589,588.87 $ 2,602,680.87 $179,742.11 $ 2,782,422.98
ORIGINAL CURRENT CONTRACTTIME NEW CONTRACT
CONTRACT TIME(working days CONTRACT TIME CHANGE(Add/Del) TIME
136 136 9 145
PPROVAL PC0MMENDED ' APPROVAL MENDE
V ProJe -Manager Dote County ineer Date
APPROVAL RECOMMENDED APPROVED
El E-1
Ecology Regional Project Manager Date Choir,Jefferson County Commissioners Date
JEFFERSON COUNTY Contract No 40521270
Sheet 2 of 2 DEPARTMENT OF PUBLIC WORKS
Change
Date: 5/6/2025 CHANGE ORDER ESTIMATE Order No. 2
NEW BID ITEMS
Bid DESCRIPTION Unit Unit Bid Qty Unit Bid Total Properties _
A-48 Bollard-COP 01 EA $ 1,200.00 5 $ 6,000.00
Type 2 Grinder Pump Assembly with Precast
A-49 Concrete Manhole-COP 01 EA $ 45,000.00 1 $ 45,000.00 2
A-51 Tank Size Increase-COP 01 EA $ 2,600.00 7 $ 18,200.00 14a,19,28,35,83,110,
A-52 lGrease Interceptor Additional Risers-COP 03 EA $ 2,276.00 5 $ 11,380.00
CO 02 New Item Total $ 800580.00
EXISTING BID ITEMS DELETED
Bid DESCRIPTION Unit Unit Bid Qty Unit Bid Total
A-21 Manhole 48 In.Diam.Type 1-COP 01 EA $ 9,500.00 -3 $ (28,500.00) 2,14b,91/93
A-29 Type 1 Grinder Pump Assembly-COP 01 EA $ 12,000.00 -4 $ (48,000.00) 14b,29,79,91/93
A-30 Type 2 Grinder Pump Assembly-COP 01 EA $ 17,000.00 -4 $ (68,000.00) 2,67,110,112
A-31 Type 4 Grinder Pump Assembly-COP 01 EA $ 32,000.00 -1 $ (32,000.00) 91/93
CO 02 Ex.Bid Item Deleted Total $ (176,500.00)
EXISTING BID ITEMS AD D
Bid DESCRIPTION Unit Unit Bid Qty Unit Bid Total
A-29 Type 1 Grinder Pump Assembly-COP 01 EA $ 12,000.00 1 $ 12,000.00 110
A-30 Type 2 Grinder Pump Assembly-COP 01 EA $ 17,000.00 1 $ 17,000.00 29
A-31 Type 4 Grinder Pump Assembly-COP 01 EA $ 32,000.00 2 $ 64,000.00 67,112
Type 1 Grinder Pump Assembly,with precast
A-32 concrete manhole-COP 01 EA $ 45,000.00 2 $ 90,000.00 14b,79
Type 4 Grinder Pump Assembly,with precast
A-32 concrete manhole-COP 01 EA $ 45,000.00 1 $ 45,000.00 91/93
CO 02 Ex.Bid Item Added Total' $ 228,000.00
ITEMS ADDED(Non Bid Items)
N/A H-30 Hatch-COP 01 EA $ 3,795.00 1 $ 3,795.00 93/94
N/A Upgrade to an explosion proof pump-COP 01 EA $ 2,200.00 3 $ 6,600.00 77,83,111b
N/A Existing Sewer Exploration-COP 01 LS $ 11,704.00 1 $ 11,704.00
N/A Control Panel Size Increase-COP 01 LS $ 2,224.00 1 $ 2,224.00 29,67,93,110
Electrical cost increase for explosion proof pumps-
N/A COP 02 EA $ 2,732.00 3 $ 8,196.00 77,83,111b
CO 02 Ex.Added Non Bid Items Total $ 32,519.00
ESTIMATED NET CHANGE SUBTOTAL: $ 164,599.00
9.2%Sales Tax $ 15,143.11
ESTIMATED NET CHANGE TOTAL: $ 179,742.11