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
Electrical
i_i-y. Installations, Inc.
Engineering -Cormtruction - Contre! Systems
iene VT License EM-2667
Potential Change Order Request
MAIN OFFICE
387 Whittier Highway
Moultonboro, NH 03254
603-253-4525
FAX 603-253-6284
BRANCH OFFICE
$306 American Legion Hwy
Westport, MA 02790
§08-636-8500
FAX 508-636-3650
ME License 7905 NHLicense 46C 4 License 221MR
1613 — Nashua, NH for T Buck - WWTF Headworks Upgrade -
PCO Subject: Extra fire alarm parts
