Finance Committee

Doc #: PCO NO 005
Industral
re ctincirs Ref. Document:
PROJECT NAME: Energy Recovery Upgrade IFBOSO1- Date: 26-Aug-19
090618
PROJECT NO: 181012
PHASE
COST SUMMARY SHEET
Lighting Change
A MC Labor (Recap Sheet): $0.00
B McC Materials, & Equipment (Recap Sheet): $0.00
CG MC Fee (A x 15%} + (B x 10%): $0.00
D Subtotal MC Work (A+B+C): | $ -
E Total Subcontractors (Below): $3,737.50
F Mc Mark-up on Subcontractor Work (5%): | $ 186.38
G Bond (1%) and General Liability (1%): $78.49

WALDRON ENGINEFRIMG & OC

Lee

NS TREUCTION. INC.

To: William Keating, P.E., Project Engineer, Nashua Wastewater Treatment Facility
From: Erich Gustenhoven, P.E., Resident Engineer, Waldron Engineering &
Construction, Inc.
Date: September 17,2019
Re: Change Order Request Review 005&006
NWWTF Energy Recovery Upgrade Project
Attachments: Methuen Construction PCO #005-Lighting
Methuen Construction PCO #006-Painting
Mr. Keating:

Ta:

From:

Re:

C. Motion:

Discussion:

City of Nashua, Public Works Division
Board of Public Works Meeting Date: September 26, 2019

David L. Boucher, Superintendent
Wastewater Department

Energy Recovery Upgrade — Methuen Construction Change Order #2

. THE CITY OF NASHUA "The Gate City"

Administrative Services

Purchasing Department

September 26, 2019
Memo #20-037

TO: MAYOR DONCHESS
FINANCE COMMITTEE

SUBJECT: CONTRACT FOR ENERGY RECOVERY UPGRADES — CONSTRUCTION SERVICES —

CHANGE ORDER 2 (VALUE $21,181)
DEPARTMENT: 169 WASTEWATER; FUND: WASTEWATER

RWC

ENTERPRISES
PO BOX 3721
Nashua,NH 03061
PHONE : 603-765-5087
Proposal Date:9/9/2019
TO :City of Nashua Engineering
River St
Nashua NH 03062

Commercial St sewer Replacement

1. Mobilization

2. Remove and replace 86 |.f of 18” sewer

3. Replace sewer manhole # 2401 (casting by street dept)
4.Replace Catch Basin #1 (casting by Street dept)

5. Make connections to pipe for CB #2,3,4

6. Make connection at SMH 2400A

Summary

CHANGE IN CONTRACT PRICE:
Original Contract Price

$129,900

Original Contract Times

Ready for final payment:

CHANGE IN CONTRACT TIMES:

Substantial completion: N/A

December 2, 2019

Net changes from previous Change Orders

30

Net change from previous Change Orders

0 days

Contract Price prior to this Change Order

$129,900

Ready for final payment:

Contract Times prior to this Change Order

Substantial completion: N/A

December 2, 2019

CHANGE ORDER

No. 1
PROJECT: Monica Drive Drainage Improvements
OWNER’S CONTRACT NO: IFB0779-080619
EXECUTED CONTRACT DATE: September 19, 2019
DATE OF ISSUANCE: 09/19/19 EFFECTIVE DATE: Upon City Approval
OWNER: City of Nashua, NH
OWNER’s Purchase Order NO.: 152522
CONTRACTOR: RWC Enterprises
ENGENEER: DPW Engineering

You are directed to make the following changes in the Contract Documents:

Description:

RWC

ENTERPRISES
PO BOX 3721
Nashua,NH 03061
PHONE : 603-765-5087
Proposal Date:9/9/2019
TO :City of Nashua Engineering
River St
Nashua NH 03062

Commercial St sewer Replacement

1. Mobilization

2. Remove and replace 86 Lf of 18” sewer

3. Replace sewer manhole # 2401(casting by street dept)
4,.Replace Catch Basin #1(casting by Street dept)

5. Make connections to pipe for CB #2,3,4

6. Make connection at SMH 2400A

Summary

CHANGE IN CONTRACT PRICE:
Original Contract Price

$129,900

CHANGE IN CONTRACT TIMES:
Original Contract Times

Substantial completion: N/A
Ready for final payment: December 2, 2019

Net changes from previous Change Orders

$0

Net change from previous Change Orders

@ days

Contract Price prior to this Change Order

$129,900

Contract Times prior to this Change Order

Substantial completion: N/A
Ready for final payment: December 2, 2019

CHANGE ORDER

No. l
PROJECT: Monica Drive Drainage Improvements
OWNER’S CONTRACT NO: IFB0779-080619
EXECUTED CONTRACT DATE: September 19, 2019
DATE GF ISSUANCE; 09/19/19 EFFECTIVE DATE: Upon City Approval
OWNER: City of Nashua, NH
OWNER’s Purchase Order NO.: 152522
CONTRACTOR: RWC Enterprises
ENGINEER: DPW Engineering

You are directed to make the following changes in the Contract Documents:

Description: