SOW.pdf

STATEMENT OF WORK FOR THE

PURCHASE AND

INSTALLATION OF

THREE GAS DISTRIBUTION

SYSTEMS IN B30-DDL

3/2/2022

JOE SANTOS CODE 553.0

LIST OF ACRONYMS

ACRONYM DEFINITION

COR Contracting Office Technical Representative

DDL Detector Development Laboratory

PLC Programmable Logic Controller

UV/IR Ultra Violet/Infra Red

NASA/GSFC National Aeronautic and Space Administration/ Goddard Space Flight Center

TABLE OF CONTENTS

1. SCOPE

2. SYSTEM COMPONENTS

3. INSTALLATION AND SYSTEMS INTERFACE

4. DELIVERABLES

5. SYSTEM DEMONSTRATION

6. SYSTEM INTERFACE

1. SCOPE

1.1 This statement of work is for the purchase, installation, testing, inspection and performance to specifications of three gas distribution systems to upgrade current systems located in building 30 DDL. The gas distribution systems will be as follows:

a) One gas distribution and control system for Hydrogen

b) One gas distribution and control system for Ammonia

c) One gas distribution and control system for Silane.

1.2 The contractor shall provide all the labor, materials, and services to construct, install, and test these systems. The contractor shall install two systems in room L03, and one system in the silane bunker in B30.

1.3 The systems will interface with existing life safety systems done by others.

2. SYSTEM COMPONENTS

2.1 One automated control for Hydrogen for three bottles cabinet Five valve air operated manifold including purging manifold Fully automated manifold purge system capability Automated pressure gauge monitoring Excess flow switch Direct fit replacement controller for existing system

2.2 One automated control for Ammonia for a two bottles cabinet Five valve air operated manifold including purging manifold Fully automated manifold purge system capability Automated pressure gauge monitoring Excess flow switch Analog cylinder scale Analog input card Direct fit replacement controller for existing system

2.3 Two cylinder wall mount for Silane

Magnahelic and switch exhaust monitor PLC Controller with 9” color touch screen Fully automated purge capability Transducer based pressure monitoring Excess flow switch Venturi vacuum generator Process panel and purge panel Controller Z-purge kit UV/IR fire detector High & low pressure purge valves Cylinder separation plate

3. INSTALLATION AND SYSTEMS INTERFACE

The contractor shall ensure field equipment installation and verification Confirm System Condition Confirm facilities connections Confirm cabinet installation Confirm accessories connections Confirm component function Confirm installation and Options Confirm EMO function Perform automated purge routines Confirm documentation Review manuals with costumer Confirm contact information Provide GSFC training Provide one set of manuals for each system to include designed drawings

4. DELIVERABLES

4.1 The contractor shall provide documentation of all tests for all systems and verifications both successful and unsuccessful.

4.2 Provide two sets of as built design and shop drawings.

4.3 A parts list of materials and equipment to be installed in this contract shall be presented to the COR for approval before commencement of work. Manufacturers’ name and catalogue part numbers. Warranties of contractor supplied parts.

5.SYSTEM DEMONSTRATION

5.1 Demonstrations shall be performed on the three gas delivery systems, assemblies or components interconnected to verify their operation and that they conform with the contract.

5.2 Systems demonstrations shall be conducted in the presence of the COR and such other Government personnel designated by the COR.

5.3 All materials, equipment, instrumentation, and personnel required for this demonstration shall be provided by the contractor.

6. SYSTEM INTERFACE

The system shall interface with the existing alarm systems already installed via relays and be capable of sending an alarm signal to existing building control PLC.

The system shall be capable of receiving on shutdown singal from the existing PLC.