Finance Committee

T. Buck Construction, Inc.

249 Merrow Rd Auburn, ME 04210
207-783-6223 * FAX 207-783-3970

PROPOSAL 10

230 Commerce Way, Suite 302

Proposal Submitted to: Phone:
Wright-Pierce Fax:
Street: Job Name

(802) 431-1422 Date 12/1/2016
(866) 783-7101

Nashua Wastewater Treatment Facility Headworks Upgrade

fCity, State & Zin Code:
Portsmouth, NH 03801

Job Location:
Nashua NH

Engineer:
Andy Momill

Job Phone:

fe hereby submit specifications and estimate for:

T. Buck Construction, Inc.

249 Merrow Rd Auburn, ME 04210
207-783-6223 * FAX 207-783-3976

PROPOSAL 1R-1

230 Commerce Way, Suite 302

{Proposal Submitted to: Phone:
Wright-Pierce Fax:
Street: Job Name

(802) 431-1422 Date 12/5/2014
(866) 783-7101

Nashua Wastewater Treatment Facility Headworks Upgrade

City, State & Zip Code:

Job Location:

CITY OF NASHUA, NEW HAMPSHIRE
WWTF HEADWORKS UPGRADE PROJECT
Change Order No. 2 Summary

Item No.

Description

Reason

Amount

Notes

Locker Replacement

City request to replace the remaining 30 lockers in the Men's Locker Room.

$14,199.93

T-Buck CP No.

1R-1, Dec. 5, 2016

Women's Shower Stall

City Building Department comments required the shower stall in the
Women's Locker Room be revised to an ADA-compliant unit.

$ 1,881.25

T-Buck CP No.

10, Dec. 1, 2016

B-6.!

CHANGE ORDER
No. 2
PROJECT: _Headworks Upgrade DATE OF ISSUANCE:
OWNER: City of Nashua
229 Main St, Nashua, NH 03062
(Address)

CONTRACTOR: T-Buck Construction, Inc. OWNER’s Project No.

CONTRACT FOR: _Headworks Upgrade ENGINEER _Wright-Pierce
ENGINEER’s Project No. 13089

You are directed to make the following changes in the Contract Documents.
Description: Refer to the Attachments.

Purpose of Change Order: Refer to the Attachments.

Justification: Refer to the Attachments.

To:

From:

Re:

C. Motion:

Attachments:

Discussion:

City of Nashua, Public Works Division

Board of Public Works Meeting Date: January 26, 2017

Noelle Osbome, Plant Operations Supervisor
Wastewater Department

Headworks Upgrade Project

To approve the change order to the Headworks Upgrades contract with T-Buck
Construction, Inc. in the amount of $47,438.05. Funding will be through: Department:
169 Wastewater; Fund: SRF Loan; Activity: Headworks Upgrades.

Change Order 2 Backup

=) THE CITY OF NASHUA ‘The Cate City’

Financtal Services

Purchasing Department

January 26, 2017
Memo #17-095

TO: MAYOR DONCHESS
FINANCE COMMITTEE

SUBJECT: HEADWORKS UPGRADE PROJECT APPROVAL FOR CHANGE ORDER #2 (VALUE:
$47,438)
DEPARTMENT: 169 WASTEWATER; FUND: SRF LOAN

Please see the attached communication from Noelle Osborne, Wastewater Department Operations
Supervisor, dated January 26, 2017 for the information related to this purchase.

Specification 15210 - High Density Polyethylene (HDPE) Pipe, Fittings, And Appurtenances

August 2016

Page 9 of 9
3066.07

ATTACHMENT 1 TO SECTION 15210
PIPE PRESSURE AIR TEST LOG

Project No.:
Project Name:
SANBORN | HEAD ————
Project Location:
Weather:
Contractor: Test No.:

Sanborn Head Personnel:

Person/Company Performing the Test:

Specification 15210 - High Density Polyethylene (HDPE) Pipe, Fittings, And Appurtenances Page 8 of 9
August 2016 3066.07

SANBORN I HEAD

Specification 15210 - High Density Polyethylene (HDPE) Pipe, Fittings, And Appurtenances Page 7 of 9
August 2016

3066.07

3.3

A.

PIPE TESTING

CONTRACTOR shall perform a pneumatic test on solid pipe and fittings greater
than 50 ft in length after placement in the trench, in accordance with the
Manufacturer’s recommendations.

Pipes shall be pressure tested in presence of ENGINEER. Provide a minimum 7
days notice to ENGINEER before performing test.

Pneumatic testing shall be performed as follows:

Specification 15210 - High Density Polyethylene (HDPE) Pipe, Fittings, And Appurtenances Page 6 of 9

August 2016

3066.07

d. US Standard round washers may be used on some flanges when in
accordance with the Manufacturer’s recommendations. Bolts shall be
lubricated in accordance with Manufacturer’s recommendations.

e. Torque flange bolts in sequence and in accordance with the
Manufacturer’s recommendations. Do not over-torque bolts.
CONTRACTOR shall use a torque wrench to tighten all flange
fasteners.