2 B104 DATA CENTER UPS SOW_Rev1.pdf

STATEMENT OF WORK

1.0 BACKGROUND/SCOPE

1.1. Background

This requirement is located at the Naval Undersea Warfare Center Division Newport (NUWCDIVNPT).

NUWCDIVNPT is a Department of the Navy full-spectrum research, development, test and evaluation, engineering, and fleet support center for submarine warfare systems and other systems associated with undersea warfare. This project will provide Uninterruptable Power Supplies, (UPS), to the NUWCDIVNPT Data Center in building 104. Overhead type funding is utilized as costs are associated with the general operations of the Division.

1.2. Scope

In accordance with this statement of work and NUWC drawing 20-035A (one sheet), the contractor shall remove the three existing 80KW UPS systems and provide a new 480V 125KW (scalable to 250KW) UPS System. As part of the new UPS System, the contractor shall include: maintenance-bypass switch; lithium ion batteries and associated racks; 250KVA Power Distribution Unit (PDU) with 480V to 208Y/120V step down transformer and five sub-feed breakers; five 250A/3P busway sections with bus taps; all interconnecting wiring and conduit; and electrical feeds.

2.0 Applicable Documents (AD)

2.1 NUWC Drawing Package 20-035A (one sheet)

2.2 M-385-1-1 US Army Corps of Engineers Safety and Health Requirements Manual (Rev 2014)

3.0 Requirements

In performing the below tasks, the contractor shall comply with AD 2.2 and National Fire Protection Association (NFPA) 70, NFPA 70E, NFPA 241 and Federal and State OSHA regulations. The most stringent standard prevails. Additionally, the contractor shall ensure individuals performing the work use all required Personal Protective Equipment (PPE), including appropriate arc flash protection when verifying whether circuits are de-energized OR when working on “live” equipment that has been government approved due to a special circumstance.

3.1 System and Material Requirements

3.1.1 UPS System

The Contractor shall provide a continuous duty, three phase, solid-state, on-line double conversion reverse transfer static UPS. The UPS, by means of solid-state conversion techniques, must provide continuous regulated AC power to its output terminals, while operating from an input power source, cabinet mounted direct current (DC) storage battery or other approved means. The performance of the UPS must not be degraded when operating without a system battery, provided the input AC source is within tolerance. The contractor shall provide an UPS system that conforms to UL 1778 and consists of an UPS module, battery system, battery protective device, system cabinet, static bypass transfer switch, controls and monitoring, system protective devices, means of isolating the UPS system from the critical load, remote monitoring interfaces, a PDU with step down transformer and five sub-feed breakers, five busway sections with bus taps, all interconnecting wiring and conduit, and electrical feeds. The UPS unit shall be scalable. The Contractor shall prepare a UPS System and Components Report, to include: wiring diagrams that identify circuit terminals and indicate equipment internal wiring and the interconnections between each item of equipment; and installation details shall indicate adequate clearances to be maintained, as well as, maintenance requirements. (CDRL A001).

3.1.2 Conduit

The contractor shall provide conduit that is electrical zinc coated Steel Metallic Tubing (EMT) conforming to UL797, ANSI C80.3. The contractor shall provide fittings that are steel compression type. The contractor shall not use Set Screw fittings and Die Cast Fittings. Liquid-tight flexible metal conduit may be utilized where specified on drawings (AD 2.1), in lengths not exceeding 6 feet. The Contractor shall prepare an Electrical Materials Report indicating electrical materials to be utilized. (CDRL A002)

For 3.1 above: The contractor shall provide materials and equipment that are products of manufacturers regularly engaged in the production of such products that are of equal material, design and workmanship.

Products shall have been in satisfactory commercial or industrial use for 2 years prior to solicitation issue date. The 2-year period shall include applications of equipment and materials under similar circumstances and of similar size. The product shall have been for sale in the commercial market through advertisements, manufacturers' catalogs, or brochures during the 2-year period. Where two or more items of the same class of equipment are required, these items shall be products of a single manufacturer; however, the component parts of the item need not be the products of the same manufacturer. The Contractor shall prepare an Electrical Materials Certification Report indicating the electrical materials meet or exceed the criteria above. (CDRL A003).

3.2 Installation and Testing Requirements

Prior to beginning Task 3.2.1, the contractor shall provide an Activity Hazard Analysis (CDRL A004).

The principle purpose of an AHA is to reduce the overall risk of the hazards associated with the performance of work. The contractor shall also use the AHA to ensure the implementation and effectiveness of the activity's safety and health controls. The contractor shall provide an AHA for every operation involving a type of work presenting hazards not experienced in previous project operations or where new employees (either prime or subcontractor) are performing work. Refer to AD2.2 Paragraph 01.A.14 for guidance on writing AHA’s.

3.2.1 Installation

The contractor shall perform electrical installation that conforms to requirements of NFPA 70, IEEE C2 and any additional requirements identified in this SOW or AD 2.1. The contractor shall:

• Provide insulated copper conductors installed in electrical metallic tubing except where specifically identified in this SOW or AD 2.1, or required by NFPA 70 to be installed in a different manner.

• Provide a green insulated equipment grounding conductor for all circuits. This conductor shall be separate from the electrical system neutral conductor.

• Provide conduit sizes as indicated but in no case shall the conduit size be smaller than three quarters of an inch.

• The contractor shall keep conduit minimum 6 inches away from parallel runs of steam or hot water pipe and install conduit parallel with or at right angles to ceilings, walls, and structural members where located above accessible ceilings and where conduit will be visible after completion of services.

• Support conduit by pipe straps, wall brackets, threaded rod conduit hangers, or ceiling trapeze and fasten by wood screws to wood; by toggle bolts on hollow masonry units; by concrete inserts or expansion bolts on concrete or brick; and by machine screws, welded threaded studs, or spring tension clamps on steel work. The contractor shall not exceed one-fourth proof test load for load applied to fasteners and shall not support conduit by ceiling support system.

• Make changes in direction of runs with symmetrical bends or metal fittings and make field made bends and offsets with hickey or conduit bending machine. The contractor shall not install crushed or deformed conduits. The contractor shall fasten conduits to sheet metal boxes and cabinets with two locknuts where required by NFPA 70.

Note: Building 104 UPS operation is critical to NUWCDIVNPT. Therefore, any work requiring a power outage must take place during weekend hours, from 1800 Friday to 0600 Monday, in co-ordination with NUWCDIVNPT Facilities Branch Code 1021. Prior to the power outage, the contractor shall complete as much new work and demolition as possible, while ensuring uninterrupted power to the three existing 80KW UPS system loads.

Weekend work shall be scheduled with the NUWCDIVNPT Technical Point of Contract, specified in clause G-242-H001 Government Contract Administration Points-Of-Contact and Responsibilities, at least 15 days in advance.

3.2.2 Performance Tests

The contractor shall perform tests recommended by, and in accordance with the manufacturer’s recommendations, including the following electrical tests as a minimum:

• Operate UPS Unit under full KW load for a minimum of one hour (provide load bank if necessary)

• Test static transfer from inverter to bypass and back

• Test DC under-voltage trip level on inverter input breaker/relay (set according to manufacturer’s published data)

• Test alarm circuits

• Verify synchronizing indicators for static switch and bypass switch

• Perform electrical tests for batteries including: measure negative post temperature; measure charger float and equalizing voltages; verify all charge functions and alarms

• Verify operation of the maintenance and bypass switching

The contractor shall provide written results of testing (CDRL A005).

If any of the work identified in SOW tasks 3.1 or 3.2 requires use of open flames or grinding, the contractor shall obtain the necessary permits:

ACTIVITY PERMIT REQ. Local Permit Authority Contact Information

Open Flames Grinding

Burn NAVSTA Fire Department (401) 841-2225

3.3 After the installation is completed, the contractor shall provide updated as-built drawings (CDRL A006).

3.4 Cleanup and Disposal

The contractor shall remove from Government property surplus or other materials not required on the project. The contractor shall also remove construction debris, waste materials, packaging material and the like from the work site on a daily basis. Any dirt or mud, which is tracked into government buildings, must be cleaned immediately.

4.0 Administrative Information

4.1 Base access

Refer to the following website for access to NUWCDIVNPT:

https://www.navsea.navy.mil/Home/Warfare-Centers/NUWC-Newport/Contact-Us/Mandatory-Visit- Request/

If you have questions on the visit requests for NUWCDIVNPT, please contact NUWC Visitor Control at 401-832-2152.

4.2 Accident Notification and Reporting

The contractor shall notify the Contracting Officer as soon as practical, but not later than four hours after any accident meeting the definition of recordable injuries or illnesses (see below) or high visibility accidents, or property damage equal to or greater than $2,000. Information shall include Contractor name, contract title, type of contract, name of activity, installation or location where accident occurred, date and time of accident, names of personnel injured, extent of property damage (if any), extent of injury (if known) and brief description of accident (to include Type of construction equipment used, PPE used, etc.).

The contractor shall preserve the conditions and evidence on the accident site until the Government investigation team arrives on site and Government investigation is conducted.

Definition of Recordable Injury or Illness

Any work related injury or illness that results in:

(1) Death, regardless of the time between the injury and death, or the length of the illness;

(2) Days away from work;

(3) Restricted work;

(4) Transfer to another job;

(5) Medical treatment beyond first aid;

(6) Loss of consciousness;

(7) A significant injury or illness diagnosed by a physician or other licensed health care professional, even if it did not result in (1) through (6) listed above.

The contractor shall also complete the Navy Contractor Significant Incident Report (CSIR) and provide the report to the Contracting Officer within five calendar days of the accident.

4.3 Photography

Unofficial photography is prohibited on NUWCDIVNPT. When required to record progress and existing conditions, a permit must be obtained from NUWC Security. Justification and camera details will be required. Coordinate permit application with NUWCDIVNPT Government Sponsor.

4.4 Computer Use

Non-NUWC Owned Computers are prohibited on NUWCDIVNPT. When required, a permit must be obtained from the NUWC Information Security Manager. Based upon the use and justification, use of a computer may be permitted. Computers permitted onto NUWC are prohibited from using Wi-Fi and may not contain a camera. If internet access is required, the computer must connect using a cellular signal though a Wireless Internet card or smart phone. Coordinate permit application with NUWCDIVNPT Government Sponsor.

4.5 Wi-Fi

The use of Wi-Fi is strictly prohibited on NUWCDIVNPT. Electronics with built in Wi-Fi must turn their Wi-Fi signals off prior to coming on board.

4.6 Radio Transmitter Restrictions

Use of 2-way radios is prohibited on NUWCDIVNPT.

4.7 No Smoking Policy

Smoking is prohibited within and outside of all buildings on installation, except in designated exterior smoking areas.

-- End of Statement of Work --