HomeMy WebLinkAboutInterwest Construction of Burlington Change Order No. 4 Phase 2 for Port Hadlock UGA - 121624 JEFFERSON COUNTY
Sheet 1 of 2 DEPARTMENT OF PUBLIC WORKS Change
Date: 12/2/2024 CHANGE ORDER Order No. 4
Ordered by County Engineer under terms of
❑X Article 9 and 11 of the General and Supplemental Conditions 1i) I} 1 f)
Contract No.
Change proposed by Contractor To;
Interwest Construction
Endorsed by: 4575 Fey Rd
e.< el Contractor Firm Name
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Sip / / Port Angeles,WA 98363
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'Weenature nf� Date
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Title
Consent given by Surety:(when required) Prolect Title Phase 2-Water
Reclamation Facility for
By: the PH Sewer
Attorney-In-fact Dote
You are ordered to perform the following described work upon receipt of an approved copy of this change order:
The changes for this change order are to installation a concrete knee wall around the biofilter system as the
elevation was changed by approximately 1.5-ft and the addition of a drain on the foul air line,the line Is between
the biofilter and the EQ tank.,and replumbing the drain line from the yard drain station due to the biofilter elevation
increasing.
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 NET CHANGE 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)
$ 10,020,835.00 S 10,183,042.53 $29,269.49 $ 10,212,312.02
ORIGINAL CURRENT CONTRACT TIME NEW CONTRACT
CONTRACT TIME CONTRACT TIME CHANGE(Add/Del) TIME
502 o N/A N/A
APP OVAL ECOMMENDEO 1 APPROV E MENDED
Pr ect-M nager Date County Engineer Date
APPROVAL RECOMMENDED APPROV
N/-A- (
Engineering Services Manager Date Chair,Jefferson County Commissioners Date
JEFFERSON COUNTY I Contract Nd405-2114-0
Sheet 2 of 2 DEPARTMENT OF PUBLIC WORKS
Change
g
Date: 12/2/2024 CHANGE ORDER ESTIMATE Order No, 4R
ESTIMATED ESTIMATED
UNIT UNIT QUANTITY AMOUNT
MEASURE PRICE CHANGE CHANGE
COP No. DESCRIPTION
The biofilter elevation was raised,thus
015 needing a concrete knee wall LS $19,893.35 1 $19,893.35
019 Drain for the foul air line LS $4,122.96 1 $4,122.96
FA-02 Replumbing of the drain line form yard drain LS $2,811.82 1 $2,811.82
CO 004 Subtotal $26,828.13
v ESTIMATED NET CHANGE SUBTOTAL: $26,828.13
__ -__ ________ 9.1%Sales Tax $2,441.36
ESTIMATED NET CHANGE TOTAL: $29,269.49
Department of Public Works
O Consent Agenda
Page 1 of 1
Jefferson County
Board of Commissioners
Agenda Request
To: Board of Commissioners
Mark McCauley, County Administrator
From: Monte Reinders, P.E., Public Works Director/County Erigineer
Agenda Date: December 16, 2024
Subject: Change Order No. 4, Phase 2 - Water Reclamation Plant for the
Port Hadlock UGA, Project No. 405-2114-0, Commerce Project No.
22-96515-026
Statement of Issue: Change Order No. 4 with Interwest Construction of Burlington,
Washington.
Analysis/Strategic Goals/Pro's E Con's: This change order includes the changes from
the original plan were done to 1) provide a drain to the foul air line from the biofilter
system to the EQ tank; 2) add a concrete knee wall due to the change in elevation of
the biofilter system; and 3) replumbing the drain line from the yard drain station.
Fiscal Impact/Cost Benefit Analysis: The amount for Change Order No. 4 is
$29,269.49 (includes 9.1% Washington State Sales Tax). The contract amount will
increase from $10,183,042.53 to $10,212,312.02. The project is funded at 100% by
the Department of Commerce.
Recommendation: Public Works recommends that the Board authorize Change Order
No. 4 with Interwest Construction, and return two originals to Public Works for further
processing.
Department Contact: Samantha Harper, P.E., Project Manager, 385-9175.
Reviewed '1 i��`L/VLF=-c ./02 /0
Mark McCaule ounty Administrate Date