Agenda

“CONCRETE BLOCK WALL CONSTRUCTION DRAWINGS

FOUR HILLS LANDFILL

NASHUA, NEW HAMPSHIRE
DECEMBER 2013

DES-SW-SP-95-002
(REVISED AUGUST 2014)
(REVISED DECERIBER 2015)
(REVISED JAUARY 2017) SHEET INDEX
(REVISED FEBRUARY 2018) sucer,
(REVISED AUGUST 2018)

EAN SN OITONS AM COM He taf
BLOGRWALEPINN 4S BUILT PLAY

2 SHEET 2 PRAIPEPRORLE POLE peal
S SHEETS af CONCRETE BLOCK WALL DETAILS

LOCUS PLAN

SCALE: 1°= 1000

SNUARENEL

CIty OF NASHUA SANBORN Hl HEAD
FOUR HILLS LANDFILL _

City of Nashua, NH
Liability Insurance Requirements

July 1, 2015

The VENDOR must maintain the following lines of coverage and policy lirnits for the duration of the
contract. Any subcontractors used by the VENDOR arc subject to the same coverage and limits and is a
subcontractor to the VENDOR and not the OWNER. It is the responsibility of the VENDOR to update
Certificates of Insurance during the term of the contract.

» General Liability:
$1,000,000 per Occurrence
$2,000,000 Aggregate
(City of Nashua Additional Insured}

Bid Item No. 4 Survey

BID ITEM DEFINITIONS

Concrete Block Wall
Four Hills Landfill
Nashua, New Hampshire

Schedule of Values- Bid Items
Fall 2618 Concrete Block Residential Setback Wall Construction

Summary

CHANGE IN CONTRACT PRICE:

Original Contract Price
$163,727 J

CHANGE IN CONTRACT TIMES:
Original Contract Times

Ready for final payment: September 10, 2614

Net changes from previous ep
$819,947

Net change from previous Change Orders

Ready for final payment: December 15, 2018

Contract Price prior to this wan
$983,674

Contract Times prior to this Change Order

Ready for final payment: December 15, 2018

Net Increase (decrease) of this ve Order

CHANGE ORDER

No. 5

PROJECT: Four Hills Landfill Residential Setback Barrier Wall Construction

OWNER’S CONTRACT NO: IFB0593-050514

DATE OF ISSUANCE: November 27, 2018 EFFECTIVE DATE: Upon City Approval

OWNER: City of Nashua, NH
OWNER’s Purchase Order NO.: 132344
CONTRACTOR: Northeast Earth Mechanics, Inc.

You are directed to make the following changes in the Contract Documents: Description, Purpose of
Change Order, and Justification. Attachments: (List Documents supporting change)

Change Order #2 in the amount of $164,340 continued construction of the
western wail into the Phase [/Stage [I] landfill up to an elevation of 266 feet.

Change Order #3 in the amount of $291,932 allowed for initial construction of
the eastern setback barrier wall, and continued construction of the western setback
wall to an elevation 268 feet. To construct the eastern setback wall, NEM
established the compacted soil foundation over the primary liner drainage sand
and placed concrete waste blocks on the foundation up to elevation 258 feet.

To:

From:

Re:

A. Motion:

Discussion:

City of Nashua, Public Works Division

Board of Public Works Meeting Date: November 19, 2018
Jeff Lafleur, Superintendent
Solid Waste Department

Change Order #5 to contract with Northeast Earth Mechanics, Inc.

THE CITY OF NASHUA “The Gate City"

Financial Services

Purchasing Department

November 29, 2018
Memo #19-097

TO: MAYOR DONCHESS
FINANCE COMMITTEE

SUBJECT: CHANGE ORDER #5 — NORTHEAST EARTH MECHANICS, INC. (VALUE: $83,392)
DEPARTMENT: 168 SOLID WASTE; FUND: BOND

Please see the attached communication from Jeff Lafleur, Solid Waste Department Superintendent dated
November 19, 2018 for the information related to this contract.