Attachment_L5_TOR_214-20--Statement_of_Work.pdf

Statement of Work Building 106 Replace Incinerator Water Softener

National Institute of Environmental Health Sciences Task Order Request #214-20

January 17, 2014 COR: Mary Waligora

This Scope of Work details the requirements for a project to replace the water softener system that supplies softened water (SW) for cooling loop purposes related to the incinerator in Building 106. The Contractor is to provide all services for review of existing conditions; preparation of construction documents/submittals; and construction in accordance with contract requirements.

I. GENERAL:

The Contractor shall provide all services necessary to complete the project as stated in this SOW. The Contractor is responsible for providing for demolition/construction, temporary contractor access, and must maintain the functionality of the existing facility.

II. CONSTRUCTION:

A. The Contractor shall comply with the quality control requirements for construction in accordance with the Contractor Quality Control Program and the contract.

B. The Contractor shall provide an overall project schedule showing the submittal and construction phases. The schedule shall be updated and submitted with each pay request. Final construction must be completed 75 calendar days from task order Notice to Proceed. The incinerator operations will be maintained during the work period. Incinerator burn dates are typically Monday, Wednesday, and Thursday.

C. The Contractor must give 15 days’ written notice before any requested outages.

D. The Contractor must construct the project in accordance with the 2008 NIH Design

Requirements Manual for Biomedical Laboratories and Animal Research Facilities as modified by the FMB-NC Engineering Guidelines and Material Requirements Manual (Revision C).

III. SCOPE OF WORK

NOTE: The incinerator operations will be maintained during the work period.

Incinerator burn dates are typically Monday, Wednesday, and Thursday.

A. The Contractor shall:

1. Demolish the existing ANCO water softener system, flow meters, controls, piping, hangers, flexible connections, and instrumentation back to the main domestic water/softened water main (indicated in Attachment 1) and including the eye wash and drain line.

This work also includes:

a. Media removal from the old softener tanks

b. Removal and disposal of the existing softener tanks and auxiliary equipment

2. Provide and install a new water softener system. This includes associated electrical connections, flow meters, controls, piping, hangers, water sampling port, flexible connections, and instrumentation back to the main domestic water/softened water main (indicated in Attachment 1) and including the eye wash and drain line.

This work also includes:

a. Installation of new softener tanks

b. Installation of a new inline backflow preventer after the eye wash leg tee on the submain.

c. Installation of new isolation valves.

New replacement isolation valves shall be provided and installed on:

i. the inlet and outlet of water line into each tank

ii. the SW supply line

iii. the bypass line New isolation valves shall be provided and installed on:

iv. the SW return line

v. the eyewash leg near the submain

d. Insulation and labeling of new piping and new valves. PVC jacketing on top of the new piping insulation shall be added in addition to the FMB-NC Engineering Guidelines and Material Requirements standard.

e. Media loading of the new softener tanks

f. Start up and verification of operation

B. New water softener system shall be of a duplex alternating flow configuration with high capacity cation resin bed, corrosion resistant fiberglass vessels, flow meters, and advanced controller to maximize duration between regeneration and minimize water usage. New water softeners shall capable of meeting all existing system requirements.

C. The Contractor shall use seamless copper tube, ASTM B88, Type K Hard for the SW and DW piping. Joint type shall be ASTM B32 lead-free solder with ASTM B813 water soluble flux.

TO#214-20

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D. The Contractor is responsible for proper disposal of the existing softeners and resin in accordance with all Federal, State, and local regulations.

E. The Government has the option to keep any equipment demolished as part of this project.

F. The Contractor shall provide a placard to be attached to the system that clearly describes the system via a one line diagram and includes a valve alignment table. The planned material/content of this placard shall be submitted for approval at time of proposal.

G. Prior to the start of construction, the Contractor shall submit the following material for Government approval: proposed placard, manufacturer cut sheet for proposed water softener, flow meter and controller, pipe, fittings, valves, hangers, the MSDS for new media, and water sample parameters and target results.

H. All equipment shall have a warranty period of at least 1 calendar year from the beneficial occupancy date.

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IV. CLOSE-OUT REQUIREMENTS

A. In addition to standard requirements provided in the contract base specifications additional services are required for close-out and completion of this task order.

B. New Equipment Data Worksheets: The Contractor shall complete the attached

New Equipment Data Worksheet whenever new equipment is installed. This data will be used to replace or add new equipment to real property equipment lists and schedule preventative maintenance tasks. In addition, the contractor shall return to the COR any existing equipment identification tags found on existing equipment so the equipment can be revised on real property equipment lists. New equipment identification tags will be issued to the Contractor for placement on the new equipment. Equipment tag checks will be part of the Pre-Final Inspection.

C. Operation and Maintenance Manuals. The Contractor shall provide 5 copies in hard copy format of Operation and Maintenance manuals for all the new equipment.

The hard copies shall be bound in a three-ring binder. The Contractor shall also provide the Operation and Maintenance manuals in electronic format.

D. Tags for Warranted Equipment: The tag for equipment shall be similar to the following. Exact format and size will be as approved by the COR.

EQUIPMENT WARRANTY

CONTRACTOR FURNISHED EQUIPMENT

MFG ___________________ MODEL NO. ____________________________

SERIAL NO. _____________________________________________________

CONTRACT NO. _________________________________________________

CONTRACTOR NAME ____________________________________________

CONTRACTOR WARRANTY EXPIRES ______________________________

MFG WARRANTY(IES) EXPIRE ____________________________________

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V. ATTACHMENTS

Attachment 1. Area indicated in red shows the DW/SW main; point of new construction.

Attachment 2. A picture of the existing ANCO water softening units and controller.

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Attachment 3. New Equipment Data Worksheet

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