HomeMy WebLinkAboutCHANGE ORDER No. 1 Phase 2 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 Engineer/AC
Agenda Date: May 6, 2024
Subject: Change Order No. 1, 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. 1 with Interwest Construction of Burlington,
Washington.
Analysis/Strategic Goals/Pro's Et Con's: This change order includes the difference in
cost to change pipe material for both the potable and process water lines; the
difference in cost for a larger access hatch for the equalization tank vault; and
additional stormwater features. The changes from the original plan were done 1) to
unify the type of material used for the potable and process water for the treatment
plant; 2) provide a more efficient operational access to the equalization tank pump
vault through one larger hatch rather than a double hatch with a center bar, which
would make removal of equipment and access more difficult; and 3) to route
stormwater to existing stormwater features in order to provide a lower access road
which will provide access to the north side of the treatment plant site.
Fiscal Impact/Cost Benefit Analysis: The amount for Change Order No. 1 is
$42,288.15 (includes 9.1% Washington State Sales Tax). The contract amount will
increase from $10,020,835.00 to $10,063,123.15. The project is funded at 100% by
the Department of Commerce.
Recommendation: Public Works recommends that the Board authorize Change Order
No. 1 with Interwest Construction, and return two originals to Public Works for further
processing.
Department Contact: Samantha Harper, P.E., Project Manager, 385-9175.
Revie d By('�``
Mark McCauley, County Administrator Dat
JEFFERSON COUNTY
Sheet 1 of 2 DEPARTMENT OF PUBLIC WORKS Change
Date: 4/30/2024 CHANGE ORDER Order No. 1
Ordered by County Engineer under terms of
fX Article 9 and 11 of the General and Supplemental Conditions ntt;; F•I:i rt.11
Contract No.
` IChange proposed by Contractor To:
•
Interwest Construction
Endorsed by: ? 4575 Fey Rd
'`N` `""`'� 4 '"` �`"�' Port Angeles,WA 98363
Contractor Firm Name
\--D-de/ q/10/2,4 1
Signature Date
Title I
Consent given by Surety:(when required) Project Title Phase 2-Water
Reclamation Facility for
sy: the PH Sewer
Attorney-in fact Date
You are ordered to perform the following described work upon receipt of an approved copy of this change order:
This change order includes changes modifications to original contract items and additional items. The changes
include pipe material change for the potable(C1)and porcess water(C3)line; Increase in the size of access hatch into
equalization tank vault;and stormwater modifications.
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.
IS . -�
ORIGINAL CURRENT ESTIMATED ESTIMATED � ,,s � z�`� �,,�� - _
CONTRACT CONTRACT NET CHANGE CONTRACT TOTAL �t. �" -.t.:
N
.' AMOUNT(Incl.9.1%sales tax) AMOUNT(Intl.9.1%sales tax) THIS ORDER(Incl.9.1%sales tax) AFTER CHANGE(incl.9.1%sales tax) h0.
$ 10,020,835.00 $ 10,020,835.00 $42,288.15 $ 10,063,123.1S _'� ""
�Y .,',.11
F
ORIGINAL CURRENT CONTRACT TIME NEW CONTRACT W- �
CONTRACT TIME CONTRACT TIME CHANGE(Add/Del) TIME -
SO2 D N/A N/A �� = .
APPROV R'�EffCOMMEN APPROVAL R MENDED hon,;.Y-7
G �� 3a r Z
Projec Manager Date County Engineer Date
APPROVAL RECOMMENDED APPROVED
H N/
Engineering Services Manager Date Chair,Jefferson County Commissioners Date
JEFFERSON COUNTY Contract No 405-2114-0
Sheet 2 of 2 DEPARTMENT OF PUBLIC WORKS
Change
Date: 4/29/2024 CHANGE ORDER ESTIMATE Order No. 1
ESTIMATED ESTIMATED
UNIT UNIT QUANTITY AMOUNT
MEASURE PRICE CHANGE CHANGE
COP No. DESCRIPTION
001 Change in C1 and C3 pipe material LS $27,892.69 1 $27,892.69
002 Increase in EQ tank access hatch and type LS $6,629.75 1 $6,629.75
003 Stormwater Pipe additions (FA-01) LS $4,238.47 1 $4,238.47
CO 001 Subtotal $38,760.91
ESTIMATED NET CHANGE SUBTOTAL: $38,760.91
9.1%Sales Tax $3,527.24
ESTIMATED NET CHANGE TOTAL: $42,288.15