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T. Buck Consiruction, inc.
249 Merrow Rd Auburn, ME 04210
207-783-6223 * FAX 207-783-3970

PROPOSAL 30

[Proposal Submitted to: Phone: (802) 431-1422 Date 8/4/2017
Wright-Pierce Fax: (866) 783-7101
baer Job Name

230 Commerce Way, Suite 302 Nashua Wastewater Treatment Facility Headworks Upgrade
City, State & Zip Code: Job Location:

Portsmouth, NH 03801 Nashua NH

Engineer: Job Phone:

Andy Morrill

e hereby submit specifications and estimate for:

Provide labor, material and equipment to modify C Channel for Short Channel Bar Rack floor penetration support.

Misc. Metal quote $ 1,235.00
$ 1,235.00
15% O&P $ 185.25
$ 1,420.25
GC O8&P 10% $ 123.50
TOTAL $ 1,543.75 $ 1,543.75
GC Labor $ 90.00
16% O&P $ 43.50
$ 103.50 $ 103.50
TOTAL $ 1,647.25
1) T Buck will request a 5 day extension to the contract completion time if this proposal is excepted
‘We Propose hereby to furnish material and labor complete in accordance with above specifications, for the sum of:
gONE THOUSAND SIX HUNDRED AND FORTY SEVEN DOLLARS
}Ail material is guaranteed to be as specified, All work to be completed in a Authorized
workmantike manner according to standard practices. Any alteration or Signature
Meviation from above specifications involving extra costs will be executed only Mark McPheters
Ripon written orders, and will become an extra charge over and above the
estimate. All agreements contigent upon strikes, accidenis or delays beyond Note: This proposal may be withdrawn
eur control, Owner to carry fire, tornado and other necessary Insurance. Our by us if not accepted within 5 days.

pvorkers are fully covered by Workman's Compensation Insurance.

fos of acceptance

Acceptance of Proposal The above prices, specifications and

ine work as specified. Payrnent will be made as outlined above.

Signature

Global Metal Fabrication LLC
1124 Broad Street

Auburn Maine 04210

207-753-0001

Fax-753-0003

Date 7/31/2017

Proposal submitted to: T Buck Construction
Project: Nashua WWTP Headworks Upgrade
Global Metal Fab proposes to supply the following Miscellaneous Metals:

1. Modify 2 C12 x 20.7 channels already galvanized with notches for pipes coming
throught the hole and reinforce with 3” angle. After they will be taken to the
galvanizer’s and be stripped and regalvanized. FOB our shop you pick up and

drop off here.

Exclusions:

1. Taxes

2. Retainage

3. Installation/Field Dimensions

4, Finish Paint

5. Hatches

6. Anything not listed in this Proposal

Base Bid Total: $1,420.60

Price is good for 10 days if not contacted prior.

Terms are net 30 days
This proposal will supersede any notes, purchase orders, or contracts deviating this

proposal.
Authorized Signature:
Accepted by:
P.O. Number:

T. Buck Construction, Inc.
249 Merrow Rd Auburn, ME 04210
207-783-6223 * FAX 207-783-3970

PROPOSAL 28A

(802) 431-1422 Date 8/21/2017
(866) 783-7101

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

230 Commerce Way, Suite 302

Nashua Wastewater Treatment Facility Headworks Upgrade

City, State & Zip Cade:
Portsmouth, NH 03801

Job Location:

Nashua NH

Engineer:
Andy Morrill

Job Phone:

pve hereby submit specifications and estimate for:
Material
Labor

15% O&P

GC O&P 10%
TOTAL

will be based on $180.00/hr.

Provide labor, material and equipment to perform work to relocate 2" waterline that interferes with installation on new HV-3A

$ 673.16
$ 1,200.00
$ 1,873.16
$ 280.97
$ 2,154.13
$
3

1) T Buck will request a 3 day extension to the contract completion time if this proposal is excepted
2) Owner is to confirm that they can completely shut down system prior to us doing the work. If not additional time for shut down

TWO THOUSAND THREE HUNDRED & FORTY ONE DOLLARS

We Propose hereby to furnish material and jabor compiete in accordance with above specifications, for the sum of.

il material is guaranteed to be as specified. Ail work to be completed ina
Weorkmantike manner according to standard practices. Any alteration or
viation from above specifications involving extra costs will be executed only
f. written orders, and will become an extra charge over and above the
estimate. All agreements contigent upon strikes, accidents or delays beyond

Authorized
Signature

Mark McPheters

Note: This proposal may be withdrawn

wr control. Owner te carry fire, tomade and other necessary insurance. Our by us if not accepted within § days.
workers are fully covered by Workman's Compensation insurance.

Acceptance of Proposal- The above prices, specifications and

ihe work as specified. Payment will be made as outlined above.
[pee of acceptance Signature

NOTE: Connecting existing sewer line or drain lateral to new sewer
manhole or catch basin will be paid separately under Items 6I.

H. SEWER MANHOLE INTERNAL DROP ASSEMBLY
Measurement:
The quantity to be measured under ITEM 6D will be the actual number of PVC
internal drop assemblies constructed by the VERTICAL FOOT, complete-in-
place, as specified in these Specifications and as directed by the Engineer.

Payment:
The accepted quantity of internal drop assemblies constructed shall be paid for

at the contract unit price under ITEM 6D, and shall be full compensation for
the removal and disposal of the existing drop assemblies, and the construction
of the new internal drop assemblies, including all pipe and fittings of the
appropriate size, miscellaneous stainless straps and anchor bolts, by-pass
pumping and all labor, tools and any other equipment necessary to complete
the work as specified and as directed by the Engineer.

I. MANHOLE INVERT RECONSTRUCTION
Measurement:
The quantity to be measured under ITEM 6E will be the actual number of
manhole inverts reconstructed measured by the EACH, complete-in-place, as
specified in these Specifications and as directed by the Engineer.

Payment:
The accepted quantity of manhole invert reconstruction shall be paid for at the

contract unit price under ITEM 6E, and shall be full compensation for the
demolition of the existing invert and the reconstruction of the new brick invert,
by-pass pumping, decanting and disposal of debris at the City landfill and all
labor, tools and any other equipment necessary to complete the work as
specified in these Specifications and as directed by the Engineer.

J. FIND, UNCOVER AND/OR REPLACE EXISTING SEWER MANHOLE FRAME
& COVER
Measurement:
The quantity to be measured under ITEM GF shall be by the actual number of
existing manhole frames and covers uncovered and raised to grade measured
by the EACH, complete-in-place, as specified in these Specifications and as
directed by the Engineer.

Payment:
The accepted quantity of existing sewer manhole frames and covers uncovered

and raised to grade shall be paid for at the contract unit price under ITEM 6F,
and shall be full compensation for excavation, backfill, removal and disposal of
the old pavement and other unsuitable materials at the City landfill; raising the
frame and cover to grade with brick courses, furnishing and installing if
necessary a new City standard frame and cover provided by the City, and all

2022 Sewer Replacement Project Measurement and Payment
Nashua, NH 01150 - 6

ARMAND I. LEMIRE Co., INC.
7 DARTMOUTH STREET
P.O. BOX 16454, HOOKSETT, NH 03106
PHONE (603) 625-5233 FAX (603) 625-5679

CHANGE ORDER #10 REVISED 8/21/17

COMPANY 'T Buck Construction

ATTENTION Bruce Kenney

DATE TIT? oe
PROJECT Nashua Headworks

LOCATION | Nashua NH _

Hi Bruce, this change order is for the relocation of an existing 2” dom HW
line that interferes with the HV installation.

6) 2” cop 90’s @$50.21 ea $301.26
10’) 2” type L coppwer tubing @$17.36' $173.60
12’) 2” x 1” wall ASJ fiberglass insulation @$9 $108.00
6) PVC Zeston ftg covers @$7.55 ea $45.30

3) Hanger assemblies @$15 ea $45.00
16) Additional labor hrs @$75 hr $1,200.00
Subtotal $1,873.16
AELCO 15% MU $280.97

Tota! amount off this change order is $2,154.13*

“lf isolation vaives do not hold, additional time for shutdown/drain wili
be based on $75 per hr.

MECHANICAL CONTRACTORS — COMMERCIAL, INDUSTRIAL & RESIDENTIAL

- WBE/DBE CERTIFIED ©

T. Buck Construction, Inc. PROPOSAL 31A
249 Merrow Rd Auburn, ME 04210
207-783-6223 * FAX 207-783-3970

[Proposal Submitted to: Phone: (802) 431-1422 Date 9/13/2017
Wright-Pierce Fax: (866) 783-7101
bon. Job Name

230 Commerce Way, Suite 302 Nashua Wastewater Treatment Facility Headworks Upgrade
City, State & Zip Code: dob Location:

Portsmouth, NH 03801 Nashua NH

Engineer: Job Phone:

Andy Morrill

le hereby submit specifications and estimate for:
Provide labor, material and equipment to install a panel view in the new electrical room to provide the operators a place to reset the Bar
rack and wash press

Material $ 5,078.00
labor $ 1,520.00
15% O&P $ 989.70
$ 7,587.70
10% GC $ 659.80

SUB TOTAL $ 8,247.50 $ 8,247.50

General Contractor

Coring 1@ $250.00 $ 250.00
Material $ 35.00
Labor $ 45,00
15% O&P $ 49.50

SUB TOTAL $ 379.50 $ 379.50

TOTAL $ 8,627.00

1) If this proposal is accepted T Buck Construction requests and additional 5 days be added to the contract time

MWe Propose hereby to furnish material and labor complete in accordance with above speaifications, for the sum of:

gEIGHT THOUSAND SIX HUNDRED & TWENTY SEVEN DOLLARS

sl material is guaranteed to be as specified. Ail work to be completed in a Authorized
workmanlike manner according to standard practices. Any alteration or Signature
Fievietion from above specifications invelving extra costs will be executed only Mark McPheters
Japon written orders, and will become an extra charge over and above the
estimate, All agreements contigent upon strikes, accidents or delays beyond Note: This proposal may be withdrawn
mur control, Owner to carry fire, tornado and other necessary insurance. Cur by us if not accepted within _ > days.

workers are fully covered by Workman's Compensation insurance.

Acceptance of Proposal- the above prices, specifications and
he work as specified. Payment will be made as outlined above.
Date of acceptance Signature

MAIN OFFIGE BRANCH OFFICE
397 Whittier Highway 9308 American Legion hwy

Moultonbors, NH 03256 Westpart, MA 02790
G03-283-G828 505-638-8600
ns FAX 603-253-6284 FAX 508-835-8650
ag « Cgnatruciion «lontent System . ee /
wopfecclericitort, BE V7 License EM-2667 WE License 7806 NA License 48C 1A Licenee 220

Potential Change Order Request

1613 — Nashua, NH for T Buck - WWTIF Headworks Upgrade PCO Subject: Supply and install 12"

- Elect-Controls panel View
To Bruce Kenny PCO Number: 1613-008
T.Buck Construction, Inc. PCO Revisian Number: 0
302B Auburn Road PCO Date: 8/21/2017
Turner, Maine 04282 Work Type : Price / Proceed
Phone No: 207-783-8223
Fax No: 207-783-3970 Valid for 5 Days.
Return To Chuck Fritz
Electrical Installations, Inc,
245 Charlotte Street
Manchester, NH 03103
Phone No: 603-520-0513
Fax No: 935-7862
chuck. fritz@eii-hq.com
Details
2 a i i |
Line | Cost: Qty
No Code | Description Type / Rate | /Hrs: Workers Ext:
Electrical Fi 6.00.

oo; | OrElectrical Field ectrician Labor $95.00) | 2.00 | $1,140.00
Labor Onsite Hrs i
2—Instrumentation | Engineer 0.00

L 110.06 0.00 :

002 Field Labor Onsite | Programmer abor , firs 70.00

5.00
003 5—Panel Shop Panel Shop Labor $65.00 drs 1.00; $325.00
4—Submittals/O&M's 1.00
i L . .00 5.
004 I iclericat/office | Clerical abor o20-00 Hrs ( 75.00
005 Conduit 1” Material $2.72 50.00 -| $4136.00
1° Part d
006 arss an Material $110.00 1.00 -| $110.00
Hardware

| Line Cost Qty’
No Code Description ‘Type / Rate / Hrs’ Workers: Ext}
CAT 5 Cable and
007 mo manne anc’ | Material $45.00 1.00 -| $45.00
Fittings :
| 12” AB 600 Pl
| 008 [ 12°AB 600 Plus Material $3,965.00 1.00 -| $3,965.00
Panel view
Hoffman 3R
009 enclosure with | Material $397.00 1.00 -: $397.00
‘ Backer
Panel Parts.
010 Surge, Din. Material $425.00 1.00 -| $425.00
Terminal Blocks
Ont Subcontractor | Subcontractor $0.00 0.00 - $0.00
Breakout
Labor : $1,520.00
Gross Margin Percent @ 15%: $228.00
Material ; $5,078.00
Gross Margin Percent @ 15%: $761.70
Total: $7,587.70

Reservation of Rights

This COR does not include any amount for impacts such as interference, disruptions, rescheduling, changes in the
sequence of work, delays and/or associated acceleration. We expressly reserve the right to submit our request for

any of these iterns.

Signed By:

Dated: 8/21/2017

a
J Fp Beet
( Corn ce

} THE CITY OF NASHUA “The Cate City’

Financtal Services

Purchasing Department

September 28, 2017
Memo #18-036

TO: MAYOR DONCHESS
FINANCE COMMITTEE

SUBJECT: 2017 PAVING PROGRAM — PHASE 2 - CHANGE ORDER NO.3 (VALUE: $137,945)
DEPARTMENT: 160 ADMIN/ENGINEERING; FUND: GENERAL
ACTIVITY: MULTI-YEAR PAVING
DEPARTMENT: 169 WASTEWATER; FUND: WASTEWATER
ACTIVITY: SEWER STRUCTURES

Please see the attached communication from Stephen Dookran, P.E., City Engineer, dated September
28, 2017 for information related to this purchase.

Pursuant to § 5-78 Major purchases (greater than $10,000) A. All supplies and contractual services,
except as otherwise provided herein, when the estimated cost thereof shail exceed $10,000 shall be
purchased by formal, written contract from the lowest responsible bidder, after due notice inviting bids.

The City Engineer, Board of Public Works (September 28, 2017 meeting) and the Purchasing Department
recommend the approval of this change order to Brox Industries, Inc. of Dracut, MA in an amount of

$61,209.

Respectfull -

’ Dan Kooken
Purchasing Manager

Cc: S Dookran L Fauteux

229 Main Street ¢ Nashua, New Hampshire 03061 e Phone (603) 589-3330 « Fax (603) 589-3233 |

To:

From:

Re:

C. Metion:

Attachment:

Discussicn:

City of Nashua, Public Works Division

Board of Public Works Meeting Date: September 28, 2017

Stephen Dookran, P.E., City Engineer
Engineering Department

2017 Paving Program ~ Phase 2 — Construction
Change Order No. 3 to FY16 Brox Contract

To approve Change Order No. 3 to the paving contract for the FY16 Paving
Program to Brox Industries, Inc. (Brox) of Dracut, MA in the amount of
$137,945.00. Funding will be through Department: 160 Admin/Engineering;
Fund: General; Activity Description: Multi-Years Paving. Department: 169
Wastewater; Fund: Wastewater; Activities: Sewer Structures

Change Order No. 3

Prior to the initiation of road construction activities, pavement core samples were
collected from each residential street to determine the thickness of existing
pavement. Although these core samples are not a true representative of the asphalt
thickness throughout the street, it gives a rough idea. It was noticed that at some
places the thickness of asphalt pavement is less than 3 inches and an estimate of
2,000 square yards of patching was included in the contract.

During the milling process on the first 15 residential streets, we discovered the
thickness problem is more widespread than expected and the budget for patching
is almost used up. We are requesting this change order for an additional 4,000
square yards of patching for the remaining 27 streets.

Recently, two sections of Beauview Avenue (i.e. Manchester to Burnside St and
Burnside St to Charlotte St) were crack sealed and microsurfaced. The Pavement
Condition Index (PCI) of both the sections falls in preventative maintenance band
(87 to 68 PCI) i.e. fair condition. Whereas, the remaining section of Beauview
Avenue (i.e. from Charlotte Street to dead end) has a recorded PCI of 56.5 and it
falls under PCI Band #4 (68-42 PCI) and is in poor condition. Based on the
Stantec’s recommendation, it needs structural improvement.

The total value of Change Order No. 3 is $137,945.00. With Change Order No. 3,
the total contract value is $4,824,477.45.