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CHANGE ORDER

No.1
PROJECT: 2017 Paving Program
OWNER’S CONTRACT NO. : IFB0660-030217
EXECUTED CONTRACT DATE: April 21, 2017
DATE OF ISSUANCE: July 14, 2017 EFFECTIVE DATE: Upon City Approval

OWNER: City of Nashua, NH
OWNER’s Purchase Order NO.: 133147
CONTRACTOR: E J Paving

ENGINEER: DPW Engineering

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

Description: The general scope of Change Order 1 is shown below. All work shall be done in
accordance with the 2017 Street Paving Program Contract requirements.

A. Mill, shim, and overlay Tinker Rd.

Mill depth = 2.5”

Temporary striping

Shim = 3/8” PG64-28 superpave 1” thick

Place temporary pavement markers

All castings will need to be adjusted/replaced as directed
Top = '4” PG64-28 superpave 1.5” thick

Final striping

>A AO op

B. Install 500 linear feet of straight granite curbing on Fairway St.

The addition of the work on Tinker Rd. and the installation of curbing on Fairway St. will not impact
the Substantial Completion Date of October 15, 2017 or the Final Completion Date of October 31,
2017.

Attachment: EJ Paving Schedule of Values dated July 14, 2017

Change Order # 1 1 of 2
2017 Paving Program

Summary

CHANGE IN CONTRACT PRICE:
Original Contract Price

$1,729,148.30

CHANGE IN CONTRACT TIMES:
Original Contract Times

Substantial completion: October 15, 2017
Ready for final payment: October 31, 2017

Net changes from previous Change Orders

50.00

Net change from previous Change Orders

None

Contract Price prior to this Change Order

$1,729,148.30

Contract Times prior to this Change Order

Substantial completion: October 15, 2017
Ready for final payment: October 31, 2017

Net Increase (deerease} of this Change Order

$474,205.00

Net Increase (deerease} of this Change Order

Substantial completion: none
Ready for final payment: none

Contract Price with all approved Change Orders

Contract Times with all approved Change Orders

$2,203,353.30 Substantial completion: see below
Ready for final payment: see below
RECOMMENDED: ACCEPTED: APPROVED:
By: By: By:
DPW Name Mayor Jim Donchess
Engineering Contractor Owner
(Authorized Signature) (Authorized Signature) (Authorized Signature)
Date: Date: Date:
Change Order # 1 2 of 2

2017 Paving Program

July 14, 2017

Item No.

203.112

203.113

304.33

403.6

403.14

403.12

417

604.4

Estimated

Quantity

2,025

15

17,400

4,045

10.5

26,950

23

SY

TON

LF

TON

TON

SY

VF

City of Nashua, New Hampshire
Division of Public Works
Schedule of Values
Change Order 1

Item Description
with Unit Bid Price in Words

Road Excavation and Regrade

STREET PAVING

Unit Price Total Price
in figures in figures

Dollars and
Cents $10.00 $20,250.00
Driveway Excavation and Regrade
Dollars and
Cents $20.00 $300.00
Crushed Aggregate for Shoulders
Dollars and
Cents $10.00 $20.00
Pavement Joint Adhesive
Dollar and
Cents $1.00 $17,400.00

Hot Bituminous Pavement, Machine Method

Dollars and
Cents

Hot Bituminous Pavement, Hand Method

Doilars and
Cents

Cold Planing of Bituminous Surfaces

$68.00 _ $275,060.00

$100.00 $1,050.00

Dollars and.
Cents $1.95 $52,552.50
Repair of Existing Structures
Dollars and
Cents” $220.00 $5,060.00

Page 1 of 3

STREET PAVING

City of Nashua, New Hampshire
Division of Public Works
Schedule of Values

Change Order 1
Estimated Item Description Unit Price Total Price
Item No. Quantity nits with Unit Bid Price in Words in figures in figures
604.45 34 EA Adjust to Grade Existing Casting
Dollars and
Cents $225.00 $7,650.00
604.46 12 EA Replace Casting
Dollars and
Cents $475.00 $5,700.00
609.01 500 LF Granite Curbing
Dollars and
Cents $30.00 $15,000.00
609.811 100 LF Bituminous Curbing
Dollars and
Cents $5.00 $500.00
618.6 14,000 Allowance Uniformed Officers
Dollars and
Cents $14,000.00
618.7 9,000 Allowance Flaggers
Dollars and
Cents $9,000.00
679.1 4,000 Lump Sum Maintenance of Traffic
Dollars and
Cents $4,000.00

Page 2 of 3

STREET PAVING

City of Nashua, New Hampshire
Division of Public Works
Schedule of Values

Change Order 1
Estimated Item Description Unit Price Total Price
Item No. Quantity Units with Unit Bid Price in Words in figures in figures
632.01 51,600 LF Retroreflective Paint Pavement Markings, 4" Line
Dollars and
Cents $0.70 $36,120.00
632.311 235 LF Retroreflective Thermoplastic Pavement Markings,
12" Line
Dollars and
Cents $3.50 $822.50
632.80 860 EA Temporary Pavement Markers
Dollars and
Cents $2.00 $1,720.00
900 8,000.00 Allowance Liquid Asphalt Adjustment
Dollars and
Cents $8,000.00
ns 4 EA Asphalt Testing, Loose Sample (Subsidiary - -
to 403.11)
20 EA Silt Sacks (Subsidiary to Item 417) - -_
TOTAL BID PRICE FIGURES - CHANGE ORDER 1 $474,205.00

Page 3 of 3

size.
B. Provide for control of slurry generated by sawing operation on both sides of wall.

C. When cutting a reinforced concrete wall, the cutting shall be done so as not to damage
bond between the concrete and reinforcing steel left in the structure. Cut shall be made so
that steel neither protrudes nor is recessed from the face of the cut.

D. Adequate bracing of area to be cut shall be installed prior to start of cutting. Check area
during sawing operations for partial cracking and provide additional bracing as required
to prevent a partial release of cut area during sawing operations.

E. Provide equipment of adequate size to remove cut panel.

3.04 PATCHING:

Rough patching shall be such as to bring the cut or cored area flush with existing
construction unless otherwise shown. Finish patching shall match existing surfaces as
approved.

END OF SECTION

2022 Sewer Replacement Project Cutting, Coring and Patching
Nashua, NH 01735-3

=, THE CITY OF NASHUA "The Gate City"

Financial Services

Purchasing Department

July 27, 2017
Memo #18-019

TO: MAYOR DONCHESS
FINANCE COMMITTEE

SUBJECT: CASTINGS PURCHASE FOR THE 2017 STREET PAVING PROGRAM — CHANGE
ORDER NO.1 (VALUE: $61,209)
DEPARTMENT: 169 WASTEWATER; FUND: WASTEWATER
ACTIVITY: SEWER STRUCTURES

Please see the attached communication from Stephen Dookran, P.E., City Engineer, dated July 27, 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 shall 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 (April 20, 2017) and the Purchasing Department recommend
the award of this contract to EJ PRESCOTT, Inc. of Concard, NH in an amount of $61,209.

Respectfully
po 4)
7 LZ — v
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fe

C /Dan kKoéken
Purchasing Manager

Ce: S Dookran L Fauteux

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

To:

From:

Re:

D. Motion:

Discussion:

City of Nashua, Public Works Division

Board of Public Works Meeting Date: July 27, 2017

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

2017 Paving Program — Phase 2 — Castings
Additional Castings

To approve the additional purchase of manhole and catch basin castings from EJ
Prescott, Inc. of Concord, NH in the amount of $61,209.. Funding will be through:
Department: 169 Wastewater; Fund: Wastewater; Activity: Sewer Structures.

Work associated with the annual paving program includes replacing all broken and
obsolete manhole and catch basin castings. In order to keep costs down, the paving
contract specifies that the castings will be supplied by the City.

Approximately 6.5 miles of additional roadway will be paved this year under a
change order to the 2016 Paving Program (Brox Industries contract) and will require
replacement castings as part of the work. In April 2017, after a bidding process to
purchase 550 castings for the 2017 Annual Paving Program, EJ Prescott, Inc. of
Concord, NH was determined to be the qualified, low bidder. EJ Prescott has agreed
to hold the prices that were bid in April 2017. This approval is for the additional
purchase of 140 catch basin frames, 140 catch basin grates, 150 manhole frames, 20
drain manhole covers and 120 sewer manhole covers meeting DPW specifications
and they will be installed under the change order to Brox Industries.

City of Nashua
DPW - Engineering Department
2017 Street Paving Program

EJPrescott = £) Prescott

Item No. Quantity Units DESCRIPTION REFERENCE NO. nit Poi Total Price
1 140 EA Catch Basin Grates §32031 $73.68 $10,315.20
2 20 EA Drain Manhole Covers we Raised Letiers 200627 $136.84 $2,736.80
3 120 BA Sewer Manhole Covals with Raised Letters 200628 $136.84 $16,420.80
4 90 EA 4 Flange Catch Basin Frames with 4" Rise 532111 $105.26 $9,473.40
5 40 EA 3 Flange Catch Basin Frames with 4" Rise 532113 $105.26 $4,210.40
6 5 EA 3 Flange Catch Basin Frames with 8" Rise §32043 $115.79 $578.95
7 § EA 4 Flange Catch Basin Frames with 8” Rise 532011 $115.79 $578.95
8 150 EA Manhole Frames with 6" Rise 200611 $112.63 $16,894.50

TOTAL BID PRICE

Dollars and Cents

“All units shall be US products.

*All units shall be Heavy Duly.

*Prices are to be quoted FOB delivered to the City of Nashua laydown yard at 6 Riverside St, Nashua, NH 03062.
“Delivery will be required within ten (10) days after issuance of Purchase Order.

“Shop Drawings and Certificates of Campliance will be required.

Supptier: EJP PRESCOTT

Authorized Signature: JOE CAMERON HE Le

Date: 7124/2017

B\ THE CITY OF NASHUA “The Cate City”

Financtal Services

Purchasing Department

July 27, 2017

Memo #18-009

TO: MAYOR DONCHESS
FINANCE COMMITTEE

SUBJECT: HEADWORKS UPGRADE PROJECT — CHANGE ORDER #5 (VALUE: $17,453)
DEPARTMENT: 169 WASTEWATER; FUND: SRF LOAN

Please see the attached communication from Noelle Osborne, Plant Operations Supervisor Wastewater
Department dated July 27, 2017 for the information related to this Change Order #5.

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 shall exceed $10,000 shall be
purchased by formal, written contract from the lowest responsible bidder, after due notice inviting bids.

The Plant Operations Supervisor Wastewater Department and the Board of Public Works (7/27/2017
meeting) recommend the approval of this Change Order #5 to T-Buck Construction, Inc. of Auburn, ME
in the amount of $17,453.

DEE
oa

Shi FOG. — “
“an Kooken
Purchasing Manager

Cc: N Osborne L Fautuex

e290 Main Street » Nashua, New Hampshire 03061 e Phone (603) 589-3330 e Fax (603) 589-3233