140G0325Q0176__SOW.pdf

140G0325Q0176 SOW Page 1 of 10

Statement of Work (SOW) for USGS HVAC Replacement

I. Contract Title:

HVAC System Replacement at USGS Hog Canyon Microwave Radio Relay Site

II. Objective:

To supply, install, and test an HVAC System at one (1) United States Geological Survey (USGS) microwave radio telecommunications site. The Contractor shall prepare a proposal for the project, and upon award, shall perform the supply, installation, and evaluation work.

III. Scope:

A. The Contractor shall:

1. Conduct a detailed inspection of the existing HVAC system and match the new HVAC system and HVAC system components for installation at the preexisting location.

2. Determine any required modifications to the mountings, cabling, electrical connections, and circuit breakers for the new HVAC system and HVAC system components. Contractor shall seek approval from USGS for any required changes.

3. Procure and install the new HVAC system, HVAC system components, and control units.

Contractor shall ensure that the HVAC system has a full, stand-alone HVAC controller with similar capabilities to the MarvAir CommStat4. The HVAC controller must be fully capable of interfacing with the Asentria SiteBoss 550 Remote Site Manager.

4. Program the HVAC system to maintain the specified indoor temperature and humidity levels.

5. Test the new HVAC system to ensure the proper operation of the heating, cooling, and ventilation functions.

6. Ensure that all components, ducting, brackets, and metal within the communications shelter and exterior are grounded in compliance with Motorola R-56 and industry best standards.

7. Remove and dispose of the existing HVAC system and HVAC system components. Remove all debris, trash, tools, and surplus materials from the site upon completion of the project.

8. Provide complete documentation to USGS to include schematics/wiring templates and HVAC operations and maintenance manuals.

B. Contractor qualifications include:

1. The Contractor shall have experience with three (3) or more installations of communications shelter HVAC systems of comparable size and complexity. Each of these installations shall have performed satisfactorily for at least one (1) year after final acceptance by the user. Include the names, locations, and points of contact for these installations as a part of the submittal.

2. The Contractor shall hold all applicable national, state, and local licenses.

C. The installation shall comply fully with all governing authorities, laws, ordinances, regulations, codes, and standards, including, but not limited to:

1. United States Federal Law:

a. Department of Labor, CFR, Title 29, Part 1910, Chapter XVII - Occupational Safety and

140G0325Q0176 SOW Page 2 of 10

Health Administration (OSHA), Occupational Safety and Health Standards

2. National Codes:

a. American National Standards Institute/Electronic Industries

Association/Telecommunications Industry Association (ANSI/EIA/TIA):

1) 569-D – Commercial Building Standard for Telecommunications Pathways and Spaces

b. American National Standards Institute/Air Conditioning Contractors of America

(ANSI/ACCA):

1) 5-QI-2015 – HVAC Quality Installation Specification

3. Industry Standards:

a. Motorola R-56 Standards and Guidelines for Communication Sites

IV. Tools and Materials Needed:

A. The Contractor shall provide:

1. HVAC systems, HVAC system components, and HVAC control units.

2. All accessories, cables, coils, connectors, conduit, gauges, jacketing/insulation, pipes, valves, etc.

to install and operate the HVAC system.

3. All hand tools, power tools, and cranes/lifts required to install the new HVAC system and components and to remove the old system and components.

B. The USGS shall provide:

1. Access to the worksite.

V. Place of Performance:

A. The work shall be performed at the following communications site:

1. Hog Canyon Relay, San Miguel, San Luis Obispo County, CA (35.86661, -120.479603)

VI. Sequence of Work:

A. At the Hog Canyon Relay, San Miguel, San Luis Obispo County, CA, the Contractor shall:

1. Conduct a detailed inspection of the communications shelter and existing HVAC system to determine the compatibility of the new HVAC system.

2. Remove the existing HVAC system. Disconnect power and control circuits. Disconnect piping, valves, and other duct work.

3. Replace all existing valves, thermometers, gauges, actuators, and other required components.

Replace all insulation and/or jacketing.

4. Perform any additional piping and duct work.

5. Install the new HVAC system. Reconnect power and control circuits. Reconnect all required piping, valves, and ducts.

6. Ensure that all components, ducting, brackets, and metal within the building and exterior are grounded in compliance with Motorola R-56 and industry best standards.

140G0325Q0176 SOW Page 3 of 10

7. Test the HVAC system to ensure full operational capability of the heating, cooling, and ventilation functions.

8. Provide all close-out documents, drawings, reports, and instruction/operation manuals to the

USGS.

VII. Completion Criteria:

A. The Contractor shall ensure that:

1. All debris, trash, tools, machinery, and surplus materials have been removed from the project site.

2. The old HVAC system and its accessories have been removed from the project site and have been properly disposed of.

3. The new HVAC system has been fully and properly installed.

4. The new HVAC system maintains steady indoor temperature and humidity levels.

140G0325Q0176 SOW Page 4 of 10

FIGURES: MAPS AND PHOTOS

Figure 1. Hog Canyon Relay, San Miguel, San Luis Obispo County, CA (35.86661, -120.479603)

Figure 2. Hog Canyon Relay, San Miguel, San Luis Obispo County, CA (35.86661, -120.479603)

140G0325Q0176 SOW Page 5 of 10

Figure 3. Hog Canyon Relay Communications Shelter

140G0325Q0176 SOW Page 6 of 10

Figure 4. HVAC Units (Exterior)

140G0325Q0176 SOW Page 7 of 10

Figure 5. HVAC Units (Exterior) Detail

140G0325Q0176 SOW Page 8 of 10

Figure 6. HVAC Units (Interior)

Figure 7. HVAC Panel

140G0325Q0176 SOW Page 9 of 10

Figure 8. Carel USA pCOXS (I/O board) HVAC Controller

140G0325Q0176 SOW Page 10 of 10

Figure 9. Exhaust Fan Relay Panel