SOW 15KV High Voltage Switch Install for JBAB_draft.pdf

Statement of Work Work Task ID:

Provide & Install High Voltage Feed-Through Switchgear with Associated Cable sections, Testing, & Terminations for

Joint Base Anacostia-Bolling (JBAB) Washington, D.C. 20032

06/13/2024

Prepared by: TSgt Gonzalez-Diaz

Reviewed by:

DRAFT

TABLE OF CONTENTS

Part 1: Statement of Work Install High Voltage Feed-Through Switchgear

Part 2: Service Description and Requirements

Part 4: Working Hours

Part 5: Safety

Part 6: Environmental Requirements

Part 7: Warranty

Part 8: Deliverables ...................................................................................... Error! Bookmark not defined.

GENERAL SERVICE INFORMATION

Part 1: Statement of Work JBAB High Voltage Switchgear Install

The Contractor shall provide all approved materials, labor, tools, equipment, transportation, mobilization, supervision, and any other incidentals needed to accomplish all elements of this Statement of Work (SOW) to install a high voltage equipment on JBAB, Washington D.C.

The following work description shall not limit the Contractors’ responsibility or obligation to conform to all state and local laws and manufacturer’s recommendations.

All work shall comply with base building standards, National Fire Protection Association (NFPA), National Fire Protection Association (NFPA70E), Engineering Manual (EM) 385-1, Occupational Safety and Health Administration (OSHA) regulations, and the applicable National Electrical Code (NEC/NFPA70) for Washington D.C and Joint Base Anacostia Bolling. The contractor shall keep the work areas safe, neat, and orderly always.

Period of Performance:

Part 2: Service Description and Requirements

Install a temporary high voltage switchgear to match existing JBAB electrical distribution configurations and test, repair or replace damaged cable sections including cable terminations as required to restore power.

The Contractor will deliver and install a high voltage pad-mounted switchgear with all associated connectors, hardware, termination kits, matching existing electrical power distribution configurations necessary to complete the installation and order to restore power. Specifications listed below are examples of pad-mount switchgear that match the currently installed equipment on Joint Base Anacostia Bolling’s 13.2KV electrical distribution system, the replacement switchgear must match the existing switchgear intended to be replaced.

**Example 1: 4-Way Feed-Through Pad Mounted Switchgear

• Pad-Mounted Switchgear, Model PMH-9, rated 14.4 KV nominal, 17.0 KV max design, 95 KV BIL, 600 amp continuous,14,000 ampere symmetrical, 350 MVA three phase symmetrical at rated nominal voltage. Catalog number 55152R4-C3-E3-G7-H2-J2-K8-N9 complete with 12 fuses (6 active and 6 spares), Six fuse holders.

• C3 Key Interlocks to prevent opening fuse compartment.

• E3 Fuse Storage in doors

• G7 Inner Barriers

• H2 Copper Ground Stud in fuse Compartments

• J2 Copper Ground Stud in Switch Compartments

• K8 12-inch Base Spacer

• N9 15kV Distribution Class Surge Arresters

**Example 2: 4-Way Feed-Through Pad Mounted Switchgear

• Brand: S&C

• Catalog #: CDA-761202

• Pad-Mounted Switchgear/ Feed Through type

• Nominal Voltage Rating: 13.8KV

• Max Voltage Rating: 17KV

• Basic Insulating Value (BIL): 95KV

• Continuous Current Rating: 600Amp

• Fuse Type: 125E

• MVA Three-Phase Symmetrical Rating: 600A

• Amperes, RMS symmetrical: 25,000Amps

• Manufacturer Date: 03/2000

**Example 3: 6-Way Feed-Through Pad Mounted Switchgear

• Brand: Shallbetter/ SN:3221

• SBI Catalog #: SSGD-6642-15-M20-SS-BAFB

• Pad-Mounted Switchgear/ Feed Through type

• Max Design Voltage: 15KV

• Basic Insulating Value (BIL): 95KV

• Continuous Current Rating: 200Amp

• Fuse Type: SMU-20

• Max Fuse Type: 200E

• Fuse Interrupting Symmetrical Rating: 14,000Amp

• Load Interrupting Rating: 600Amp

• Fault closing symmetrical: 25,000Amp

• Momentary: 25,000Amp

• Customer number: 1 44105-D

• Manufacturer Date: 06/1998

** Example 4: 6-Way Feed-Through Pad Mounted Switchgear

• Brand: Shallbetter/ SN:6300

• SBI Catalog #: SSGL-6642-15-L20-GA-BAFB

• Pad-Mounted Switchgear/ Feed Through type

• Max Design Voltage: 15KV

• Basic Insulating Value (BIL): 95KV

• Continuous Current Rating: 600Amp

• Fuse Type: SML-20

• Max Fuse Type: 200E

• Fuse Interrupting Symmetrical Rating: 12,500Amp

• Load Interrupting Rating: 600Amp

• Fault closing symmetrical: 14,000Amp

• Momentary: 24,400Amp

• Customer number: G-188316

• Manufacturer Date: 08/2002 SO50626

Contractor will also, test primary cables in accordance with 400-2023 - IEEE Guide for Field Testing and Evaluation of the Insulation of Shielded Power Cable Systems Rated 5 kV and above, ensure they are within safe operating standards after any modification to existing cables and after installation of new cables prior to power being restored.

The 15KV/600Amp rated high voltage switchgear will be tested/certified by a licensed testing company and proof of results must be submitted to the 11TH CES/ Electrical Section, prior to delivery and installation.

The Contractor shall follow OSHA standards, using all required protective equipment during the installation for the high voltage switch and testing primary cables.

The Contractor must provide and ensure the proper use of safety equipment, including fall protection, gloves, safety boots, safety glasses, hard hats, hearing protection, and all necessary PPE. Safe work procedures must be followed to ensure the protection of personnel near the job site.

All work must be performed in a thorough, professional manner, following the latest proven practices of the trade by skilled and experienced workers.

The Contractor is responsible for supplying necessary installation equipment, including a forklift, digger derrick truck, cranes, and all associated lifting slings and straps, cable pulling equipment, to execute a safe heavy lift for the high voltage switchgear, and proper install of cable sections as necessary.

Contractor will be required to provide fuel for all associated delivery, and installation vehicles and equipment.

Clean Up

The Contractor shall ensure the area is free of debris and doesn’t spill any hazardous materials or waste.

The contractor is responsible for maintaining all work areas clean from trash, material packaging, and all other work-related debris. Any damage to local landscaping must be reset to natural conditions to include soil rutting and pitting.

Part 3: Security/Identification

The Contractor shall provide to the Contracting Officer a complete list of Contractor and Subcontractor personnel who will be working on site no later than (1) week prior to the starting date of the install. This list shall include the name, address; date and place of birth, and social security number of these individuals and shall be on the Contractors’ letterhead. The Contracting Officer will provide this list to the Security Officer who will issue identification badges to all designated Contractor and Subcontractor personnel. All Contractor and Subcontractor personnel shall be required to always possess and wear Security Identification badges when in the facility.

In addition, Contractor and subcontractor personnel shall display valid picture identification, such as current state driver’s license to gain entry onto the Installation.

Part 4: Working Hours

All work hours must be submitted to the 11TH Civil Engineering Squadron, Electrical Section.

Standard hours are 0600-1530, not including federal holidays and weekends. Work hours may vary pending customer facilities and mission requirements. Any out of normal working hours will be accomplished in a manner and at such times that will cause the least practicable disturbance to the installation and the normal activities of the installation, facility, and work area.

Access to Work Site after Normal Work Hours

The Contractor shall not enter the work area after normal scheduled work hours. In the event of unusual circumstances that may require access to the work site after normal hours, the Contractor shall notify the Contracting Officer, who must make appropriate arrangements for access.

The Contractor is required to submit an escort request no later than one (1) week prior to any after-hours work.

Part 5: Safety

The Contractor shall ensure employees are supplied with and properly utilize safety equipment (i.e., fall protection, gloves, safety boots, safety glasses, hard hats, hearing protection, all PPE).

The Contractor shall follow safe work procedures and ensure personnel near the job site are properly protected from harm.

The Contractor shall establish a safe work zone and establish a safety program to prevent worker injuries. Proper signage shall be utilized to warn personal of sound hazards. The Contractor will follow the US Army Corps of Engineers Manual EM 385-1-1.

The Contractor will provide all signage, caution tape, etc. required for proper control in and around the service site. Access points to the facility are available with the stipulation that the areas will also be in use by the users. The access areas will be kept safe, clean, and free from service materials and debris.

Part 6: Environmental Requirements

Joint Base Anacostia-Bolling (JBAB) Environmental Standards: The Contractor shall adhere to and perform all work in accordance with the Joint Base Environmental Standards. Base Fire Protection Standards, JBAB: The Contractor shall adhere to and perform all work in accordance with the Joint Base Fire Protection Standards.

The Contractor shall comply with all Federal, State and Local fire, safety and environmental regulations that include but is not limited, Occupational Safety and Health Administration standards and Environmental Protection Agency regulations.

Part 7: Warranty

The Contractor shall replace the High Voltage Switchgear with the same specifications and ratings of High Voltage Switchgear examples within this SOW if the original Switch fails to provide power.

All work performed and completed in a thorough, professional manner. Follow latest proven practices of the trade by thoroughly skilled and experienced workers.

-- End Scope of Work – DRAFT