Agenda

Section IV: Health, Safety & Environment

LDYes EE} No {5®-5) White Metal &last Cleaning: Removal of all visible rust, mill scale, paint and foreign matter by blast cleaning by
wheel or nozzle (dry or wet) using sand, grit, or shot for very corrosive atmospheres where high cost of cleaning is
warranted,

LCves J No {5?-6) Commercial Blast Cleaning: Slast cleaning until at least two-thirds of the surface area is free of all visible residues
or rather severe conditions of exposure.

F. Owner to supply waste removal.
G. Owner to supply scaffolding.

H. Area to be free of materials, equipment and other obstacles. To be moved by owner.

Section Hl: Surface Preparation

Prepare surfaces in a professional! manner so as to produce finish work of a quality appearance and
durability. Abide by standards set forth by SSPC-Society of Protective Coatings and Painting & Decorating
Contractors of America.

Prepare all surfaces as needed to an SSPC- SP 10.

We are pleased to provide you with our proposal including the following sections:

Seciion I:

Section Il:
Section Hl:
Section IV:
Section V:
Section VI:

Section VII:

Section VIII:

Section IX:
Section X:
Section XI:

Section Xl:

Scope of Work

Surface Preparation

Material Application

Health, Safety and Environment
Quality Control and Assurance
Schedule

Clarifications and Requiremenis
Insurance

Pricing

Terms & Conditions

Warranty

: Consulting

Safety Audits

Safety Training

Safety Products
Experiential Training
Miabile Health Services
Environmental Services

“Leading Safety Beyond the 21st Century”

November 26, 2019

Methuen Construction
Anthony Crespo
Project Engineer

144 Main Street
Plaistow, NH 03865

RE: COATING REPAIR FOR WEIRS PRIMARY TANK NASHUA NH

Anthony,

Quote Name 012266-Nashua, NH CO #1
Created Date 8/26/2019
Expiration Date 40/31/2019

Company Address 964 Douglas Pike
Smithfield, RI 02917

Phone (401) 231-3552

Website www. fibfab.com
Prepared By Tim Streuli Quote To Name Anthony Crespo, Methuen Construction
Phone (401) 231-3552 Email acrespo@methuenincustrial.com
Email istreuli@ fibfab.com

Project Name Nashua, NH Primary Tank Upgrade Project Lacation Nashua, NH

PCO #005

Methuen Construction Co., Inc. Project; 187016 - Nashua Primary Tank Upgrades
144 Main Street - PO Box 980 2 Sawmill Road
Plaistow, New Hampshire 03865 Nashua, New Hampshire 03060

Phone: (603) 328-2222

Prime Contract Potential Change Order #005: Weirs & Baffles

TO: City of Nashua FROM: Mefhuen Construction Ca., Inc.
229 Main Street 144 Main Street PO Box 980
Nashua New Hampshire, 03060 Plaistow New Hampshire, 03865

36 NUMBERIREVISION. ww o0s70 ince eee inn =P i tented inane atin ver mma ete ta ne

COST SUMMARY SHEET

Scope: Omit original scope of removing all the old weirs from existing Gravily Thickeners.

CATEGORY RATE

BURDEN RATE 34.00%

Weirs Attachament

Scope: Proposal for change of material requirements for FRP weir plates, as well as installation and reccating of existing weirs: Set up sfaging and drill aproximately (84)

3/8" holes in existing weirs, Assist Painters bring in blast media and removing blast media and disposai,
Gasket: * Addition of 3/8" thick x 6" wide 40 durometer Shore A neoprene rubber to be mounted between

Weirs Aftachement

Scope: Proposal for change of material requirements for FRP weir plates, as well as installation and recoating of existing weirs: Set up staging and drii aproximately (84)
3/8” holes in existing weirs. Assist Painters bring in blast media and removing blast media and disposal.