Finance Committee

To:

From:

Re:

C. Motion:

Attachments:

Discussion:

City of Nashua, Public Works Division

Board of Public Works Meeting Date: December 16, 2021

David L. Boucher, Superintendent
Wastewater Department

Digester Heat Exchanger

To approve the purchase of one digester sludge heat exchanger (Asset ID:
PDSHX) in the amount of $57,000 from Alfa Laval Inc. of Richmond, VA for the
primary digester. Funding will be through Department: 169 Wastewater: Fund:
WERF; Account Classification: 81 Capital Equipment.

City of Nashua

Purchasing Department
Administrative Services Division (603) 589-3330
229 Main Street - Nashua, NH 03060 Fax (603) 594-3233

December 30, 2021
Memo #22-220

TO: Mayor Donchess
Finance Committee

SUBJECT: Digester Heat Exchanger in the amount not to exceed $57,000 funded from 81300
Machinery & Equipment/WERF

ESTIMATED STAFF EFFORT {HOURS) AND COSTS
City of Nashua

Dry Wall Valve and Piping Replacement

Exhibit A - Scope of Services

the City for review and comment. Advise the City of any adjustments to the Construction Cost Estimate as a result
of changes in scope of the Project. Submit the 95% design package to NHDES for review and comment.

4)

2)

Meet with the City to discuss comments on $5% documents and provide written response to all comments
received to the satisfaction of the City.

The 95% documents shall be submitted to the City within 120 days of the City’s approval of the Preliminary
Design Report.

Exhibit A - Scope of Services

Exhibit A -

scope of Services

WRIGHT. PIERCE = =

iii. Replace the existing 42-inch 90-bend with nozzles at the western wall where the existing
header exits the building.

iv. Develop a plan for redundant header while maintaining adequate access to existing
facilities including ability to utilize existing bridge crane for pump and piping removal.

Exhibit A. - Scope of Services

Nashua, WWIF - Dry Well Piping and Valve Replacement

To:

From:

Re:

B. Motion:

Attachments:

Discussion:

City of Nashua, Public Works Division

Board of Public Works Meeting Date: December 16, 2021

Jeff Lafleur, Superintendent
Solid Waste Department

Change Order #1 - Design and Permitting Services for Phase IIH, Stage 2 Landfill

City of Nashua

Purchasing Department
Administrative Services Division (603) 589-3330
229 Main Street - Nashua, NH 03060 Fax (603) 594-3233

December 30, 2021
Memo #22-219

TO: Mayor Donchess
Finance Committee

SUBJECT: Design Phase Services in the amount not to exceed $105,800 funded from 81300
Machinery & Equipment/Wastewater Fund

FINANCE COMMITTEE

JANUARY 5, 2022

7:00 Aldermanic Chamber and Zoom
Join Zoom Meeting: https://usO2web.zoom.us/j/89487968 133? pwd=azZIWUSicUVzYnN lcnZod3NTMW0wdz09
Meeting ID: 894 8796 8133 Passcode: 195938

By telephone: 1-929-205-6099 Meeting ID: 894 8796 8133 Passcode: 195938

If there is a problem with the audio, please dial 603-589-3329 to advise.

ROLL CALL

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