C05_Updated Statement of Work Amendment 5.pdf

HAPGOOD POND RECREATION AREA

WATER TANK CLEANING AND INSPECTION

TECHNICAL SPECIFICATIONS

TABLE OF CONTENTS

DIVISION 1 - GENERAL REQUIREMENTS

01100 - SUMMARY OF WORK

01200 - MEASUREMENT & PAYMENT

01350 – PROJECT MANAGEMENT AND COORDINATION

DIVISION 22 – PLUMBING

22120 – WATER STORAGE TANK CLEANING AND INSPECTION

END OF INDEX

SECTION 01100

SUMMARY OF WORK

PART 1 - GENERAL

1.01 PROJECT IDENTIFICATION

Project Name and Location: Hapgood Pond Recreation Area Water Tank Cleaning and Inspection.

Located on Hapgood Pond Road, Town of Peru, Bennington County, VT.

1.02 SUMMARY OF WORK

A. Project Summary Description: The project includes, but is not limited to, the following major items of Work:

1. Water storage tank – Remove all sediment and pressure wash inside and out, inspect, and sanitize tank. Water tank interior dimensions are approximately 15’-4” diameter and 8’-9” deep.

1.03

SCHEDULE OF GOVERNMENT-FURNISHED PROPERTY

A. Government furnished property to be installed by the Contractor:

1. None

1.04 MISCELLANEOUS PROVISIONS

A. The Contractor shall comply with the requirements of all permits obtained by the Government. The Contractor is responsible to pay for all inspection fees related to permits or requirements of other governing agencies, utilities, etc.

END OF SECTION

SECTION 01200

MEASUREMENT AND PAYMENT

1.01 SUMMARY

A. This Section includes:

1. Measurement and payment criteria applicable to the work performed under a Lump Sum payment method.

2. Defect assessment and non-payment for rejected work.

1.02 AUTHORITY

A. The Contracting Officer’s Representative (COR) will take all measurements and compute quantities accordingly.

1.03 MEASUREMENT OF QUANTITIES

A. Lump Sum Quantities (LSQ): These quantities denote one complete unit of work as required by or described in the Contract, including all necessary materials, equipment, and labor to complete the job. They will not be measured.

1.04 PAYMENT

A. Payment Includes: Full compensation for all required labor, products, tools, equipment, plant, transportation, services, and incidentals; erection, application, or installation of an item of the Work; overhead and profit.

1. "Incidentals" are to be considered as an additional obligation to the other work required for the item(s). Incidental work is not payable directly, but is to be considered included in the contract price for the item(s) of work specified.

2. All work not specifically identified as a separate bid item in Subsection 1.05 below is "Incidental".

B. The accepted quantities will be paid for at the contract unit price for each item as shown in the Schedule of Items.

C. Payment will not be made for any of the following:

1. Products or construction placed beyond the lines and levels of the required work.

2. Products or construction determined as unacceptable before or after placement.

3. Products wasted or disposed of in a manner that is not acceptable.

4. Products remaining on hand after completion of the Work.

5. Loading, hauling, and disposing of rejected products.

1.05 DESCRIPTION OF ITEMS

The following information describes what specific items of work are included in each individual bid item.

01 – WATER TANK CLEANING AND INSPECTION

A. Description of Work: Includes sediment removal, pressure washing and inspection of tank, and sanitizing tank.

1. Measurement: Lump Sum (LSQ)

SECTION 01350

PROJECT MANAGEMENT AND COORDINATION

1.01 AREA USE AND OPERATIONS

A. Work Hours - Work shall be scheduled Monday through Friday, between the hours of 7:00 AM and 6:00 PM. No work is permitted on weekends or on Federal Holidays without written authorization of the COR. All work shall be completed 2 weeks before the Friday before Memorial Day or 1 week after the Monday of Colombus Day, while the campground is closed to the public.

B. Take precautions to protect Government employees and the public during the construction period. Keep gates closed and locked when workers are not present.

1.02 SITE UTILITIES

A. Electrical service is available at the site. The Contractor may efficiently use this electrical service for work related to this contract at no charge. Contractor shall provide electric generators or other temporary means where electric service is not readily available.

1.03 CONTRACTOR USE OF PREMISES

A. The Government will conduct a pre-construction survey with the Contractor to review and document the existing project conditions prior to construction.

B. Staging area – Portions of the site may be used as staging areas for contractor equipment, material storage and temporary offices. The staging areas shall be cleaned and restored to original condition upon the completion of the project. Coordinate staging area locations with the Forest Service.

C. The Contractor shall limit use of the premises to the work in areas indicated.

1. Confine operations at the site to areas indicated. Do not disturb portions of the site beyond the areas in which Work is indicated.

2. Repair damage caused by construction operations.

3. Existing materials and equipment that are removed as part of the construction operations, and that are not reused or salvaged as Government property, shall become the property of the Contractor and shall be promptly removed from the site.

1. SECTION 22120 - WATER STORAGE TANK CLEANING AND INSPECTION

1.1 SCOPE OF WORK

A. Furnish all labor, materials, and incidentals required to clean and inspect the existing 10,000 gallon concrete tank; including power washing, remove sediment and debris, and disinfect tank, as specified herein.

B. All products and materials shall be NSF International approved for use with potable water, where applicable.

1.2 SUBMITTALS

A. Submit product data

1.3 SAFETY

A. Work will be required within the water storage tank. Contractor shall follow appropriate safety procedures, including OSHA confined space procedures. Personnel shall be properly trained in confined space entry.

PART 2 – PRODUCTS

2.1 GENERAL

A. Materials shall be new, and shall conform to the specifications and requirements of AWWA, NSF, and Vermont Department of Environmental Conservation – Drinking Water and Groundwater Protection Division.

2.2 APPURTENANCES

A. Vent: The concrete storage tank has an existing vent installed. The existing vent shall be thoroughly cleaned and inspected.

B. Overflows: The concrete storage tank has an existing overflow installed. Piping shall be thoroughly cleaned and inspected.

PART 3 – EXECUTION

3.1 PREPARATION, CLEANING, AND INSPECTION

A. Contractor shall follow all confined space procedures and personnel shall be properly trained in confined space entry.

B. All necessary surface preparation, power washing, and other preparatory work as needed to clean and inspect concrete storage tank shall be completed by the Contractor.

C. Remove all sediment and debris from the tank before inspection.

3.2 DISINFECTION

A. The tank shall be disinfected in accordance with AWWA C652-11, Chlorination Method

2 and as specified herein.

B. The Contractor shall provide all labor, material, and facilities required to chlorinate the tank.

C. The chlorine solution shall be applied directly to all surfaces of the tank including the underside of the roof by spray equipment.

END OF SECTION 221219

END OF SPECIFICATIONS

1. SECTION 22120 - WATER STORAGE TANK CLEANING AND INSPECTION