Finance Committee

ACORE
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CERTIFICATE OF LIABILITY INSURANCE

WFGRACE-01 KPETTIT
DATE (MMIDDIYYYY)

02/02/2018

THIS CERTIFICATE IS ISSUED AS A MATTER OF INFORMATION ONLY AND CONFERS NO RIGHTS UPON THE CERTIFICATE HOLDER. THIS
CERTIFICATE DOES NOT AFFIRMATIVELY OR NEGATIVELY AMEND, EXTEND OR ALTER THE COVERAGE AFFORDED BY THE POLICIES
BELOW. THIS CERTIFICATE OF INSURANCE DOES NOT CONSTITUTE A CONTRACT BETWEEN THE ISSUING INSURER(S), AUTHORIZED
REPRESENTATIVE OR PRODUCER, AND THE CERTIFICATE HOLDER.

IMPORTANT:

B) THE CITY OF NASHUA “the Gate City’

Division of Public Works

Engineering
MEMO
Date: February 2, 2018
To: Daniel Kooken, Purchasing Manager
From: Steve Dookran, P.E., City Engineer EF
Re: Emergency Contract with W. F. Grace Construction, LLC for an amount not to

exceed $35,000 to perform sewer repairs.

Jim Donchess
Mayor e City of Nashua

To: Board of Aidermen

Filed With: Patricia Piecuch, City Clerk

From: Jim Donchess
Date: February 2, 2018
Re: Emergency PO Request — Emergency Sewer Repair at 38 Bridge Street

Pursuant to 5-90 (G) of the NRO, | have authorized an Emergency Purchase Order to W. F. Grace
Construction, LLC for an amount not to exceed $35,000.

Summary

CHANGE IN CONTRACT PRICE:

Original Contract Price

$237,310

CHANGE IN CONTRACT TIMES:
Original Contract Times

Net changes from previous Change Orders

$48,400

Net change from previous Change Orders

Contract Price prior to this Change Order

$285,710

Contract Times prior to this Change Order

Net Increase (decrease) of this Change Order

$100,000

Net Increase (deerease} of this Change Order

Contract Price with all approved Change Orders

CHANGE ORDER

No.2
PROJECT: Primary and Secondary Digesters Cleaning
OWNER’S CONTRACT NO: IFB0285-083117
EXECUTED CONTRACT DATE: _ October 20, 2017
DATE OF ISSUANCE: ___ February 15, 2018 EFFECTIVE DATE: Upon City Approval

OWNER: City of Nashua, NH
OWNER’s Purchase Order NO.: 137375

CONTRACTOR: Denali Water Solutions

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

January
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80

subtotal to date ( Figure in gray (from Jan. 20 -Feb. 3) are based on estimated quantities):

Monthly Total
Monthly Average

Nashua Digester Cleaning Contract 2017 -2018

H. Motion:

Attachments:

Discussion:

City of Nashua, Public Works Division

Board of Public Works Meeting Date: February 8, 2018

David L. Boucher, Superintendent
Wastewater Department

Digester Cleaning Project

To approve change order 2 to the Digester Cleaning project with Denali Water
Solutions in the amount not to exceed $100,000. Funding will be through:
Department: 169 Wastewater; Fund: Wastewater;.Account Category: 81 Building
Improvements.

Denali Water Solutions Estimated Quantities to Complete Cleaning

B) THE CITY OF NASHUA “The Cate City

Financtal Services

Purchasing Department

February 15, 2018
Memo #18-085

TO: MAYOR DONCHESS
FINANCE COMMITTEE

SUBJECT: DIGESTER CLEANING PROJECT -—- CHANGE ORDER #2 (VALUE: NOT-TO-EXCEED

$100,000)
DEPARTMENT: 169 WASTEWATER; FUND: WASTEWATER

Please see the attached communication from David L. Boucher, Superintendent Wastewater Department
dated February 8, 2018 for the information related to this purchase.

Line Cost Qty
No Code Description Type / Rate /Hrs| Workers Ext
AH BATTERY,
GAMEWELL FCI
SMOKE WITH BASE
(AT BOOSTERS),
WHEELOCK SYNCH
MODULE, Setup
and test
Conduit and pull
006 oneum ana Pu" | Material $230.00 1.00 -| $230.00
box
007 Subcontractor Subcontractor $0.00 0.00 - $0.00
Breakout
Labor : $2,905.00
Gross Margin Percent @ 15%: $435.75
Material : $3,701.00
Gross Margin Percent @ 15%: $555.15

Total: $7,596.90

Reservation of Rights