ENGINEERING DESIGN PHASE
CONTRACT FOR PROFESSIONAL SERVICES
FOR
TREATMENT WORKS
CITY/TOWN OF NASHUA, NEW HAMPSHIRE
This AGREEMENT made and entered into at Hillsborough County, New Hampshire, this
day of 20 , by and between City/Town of NASHUA, NEW HAMPSHIRE
hereinafter called the OWNER, and _WOODARD AND CURRAN hereinafter called the ENGINEER.
WITNESSETH:
WOODARD
& CURRAN
regularly scheduled meetings with city staff as appropriate to discuss project progress and issues
related to design of the project.
Final Desiqn Engineering & Bid Documents
Pump station and force main upgrades will be designed to the TR-16 industry standards capable of
accommodating the design flows from the contributing sewershed area. Woodard & Curran will work
with the City to specify pump station components interchangeable to current City standards.
A
WOODARD
S& CURRAN
Between May 1st — 3" soil borings were completed by New England Boring Contractors within
the Nashua River as part of the Northgate force main replacement preliminary design.
PROPOSED FINAL DESIGN
COMMITMENT & INTEGRITY = 41 Huichins Drive T 800.426.4262
DRIVE RESULTS Portland, Maine 04762 T 207 7742112
www, woodardcurran.com F207 774.8635
FINAL DESIGN
4 PUMP STATIONS UPGRADE PROJECT
Sy NASHUA, NH
yn
ae BACKGROUND
barrie The City of Nashua has fourteen pump stations of different sizes, types and ages. Like many
To:
From:
Re:
I. Motion:
Attachments:
Discussion:
City of Nashua, Public Works Division
Board of Public Works Meeting Date: June 22, 2017
Noelle Osborne, Plant Operations Supervisor
Wastewater Department
Pump Station Upgrades Design Services — Final Design
\ THE CITY OF NASHUA “The Gate City’
Financtal Services
Purchasing Department
June 29, 2017
Memo #18-004
TO: MAYOR DONCHESS
FINANCE COMMITTEE
SUBJECT: PUMP STATION UPGRADES DESIGN SERVICES — FINAL DESIGN (VALUE:
$461 ,569)
DEPARTMENT: 169 WASTEWATER; FUND: WASTEWATER
Please see the attached communication from Noelle Osborne, Wastewater Department Operations
Supervisor, dated June 22, 2017 for the information related to this purchase.
Change Order Form
Change Order #002 - 5/24/2017
Project: Upgrade of Sewer System Access Covers
Location: Nashua, NH
Description: Replace existing vortex structure top slab with new center access top slab with hatch.
Summary
CHANGE IN CONTRACT PRICE:
Original Contract Price
$49,875.00
CHANGE IN CONTRACT TIMES:
Original Contract Times
Substantial completion: April 28, 2017
Ready for final payment: May 26, 2017
Net changes from previous Change Orders
$4,996.20
Net change from previous Change Orders
none
Contract Price prior to this Change Order
$54,871.20
Contract Times prior to this Change Order
Substantial completion: April 28, 2017
Ready for final payment: May 26, 2017
CHANGE ORDER
PROJECT: Upgrade of Sewer System Siphon Covers
OWNER’S CONTRACT NO:__RFP1087-120916
EXECUTED CONTRACT DATE: February 1, 2017
DATE OF ISSUANCE: June 27, 2017 EFFECTIVE DATE: Upon City Approval
OWNER: City of Nashua, NH
OWNER’s Purchase Order NO.: 131720
CONTRACTOR: William P, Davis, Excavation LLC
ENGINEER: DPW Engineering
You are directed to make the following changes in the Contract Documents:
Description:
To:
From:
Re:
G. Motion:
Attachments:
Discussion:
City of Nashua, Public Works Division
Board of Public Works Meeting Date: June 22, 2017
Noelle Osbome, Piant Operations Supervisor
Wastewater Department
Change Order #2 - Siphon Covers Installation project
