Approved SOW Drawings 22Z5AB8 Replace Transformer.pdf

FCI Texarkana SOW/Drawings

Approval

Project: 22Z5AB8

- Replace Transformer

Sensitive But Unclassified bop37562 Typewritten Text bop37562 Typewritten Text

U.S. Department of Justice

Federal Bureau of Prisons

South Central Regional Office Grand Prairie, Texas 75051

November 30, 2021

MEMORANDUM FOR KEVIN WALKER, FACILITY MANAGER

FEDERAL CORRECTINAL INSTITUTION TEXARKANA

FROM: Gregory Floyd Facilities Administrator

SUBJECT: Approval of Statement of Work and Drawings, “Replace Transformer” FCI Texarkana project 22Z5AB8

We have reviewed and approved the statement of work that was received for the above referenced project.

If you have any questions please call.

Approved 11/30/2022 SCRO

STATEMENT OF WORK

FCI TEXARKANA - B&F PROJECT 22Z5AB8

Replace Transformer

I. SPECIFICATIONS:

A. INTRODUCTION

The Federal Bureau of Prisons (FBOP), Federal Correctional Institution (FCI) Texarkana, 4001 Leopard Drive, Texarkana, Texas, 75501, intends to make a single award to a responsible entity that will provide all necessary equipment, labor, materials, and incidentals to replace a 500KVA medium-voltage transformer.

Bids for this project shall be complete and provide a fully operational installation in accordance with the requirements herein.

B. SCOPE OF WORK

Remove and replace existing transformer (HVT-3) CMS/Rec/Education 500 KVA Oil Filled with Eaton-brand, or equal, Secondary Unit Substation Oil Filled with feed-through primary switching section and front-access switchboard secondary equipment section in accordance with specifications. Complete all primary and secondary disconnections and reconnections. Existing concrete pad shall be replaced or extended as required. All existing cables and conduits shall be replaced or relocated as required.

The existing transformer is located outside the secure perimeter but feeds four (4) buildings inside the perimeter and lighting for recreation.

For replacement that will require a power outage of longer than 24 hours a generator provided by the BOP will be connected by the contractor to maintain electrical power at crucial locations.

There is currently an air switch located with this transformer that is to be removed and the new substation shall have high side feed through capabilities to enable medium voltage feed to the VT transformer. It will also need a 1,600 AMP main breaker (I-Line) for an outdoor secondary load distribution system. The secondary panel must be able to take up to six three phase breakers. Breaker size are to be determined but will range from 400 to 1200 AMPS for the feeds currently leaving the existing transformer. The primary voltage is 12,470 and the secondary is 208WYE. There is a 208- 480 step up transformer that will need to be reconnected to the new secondary voltage system. It will also require load break elbows installed on the incoming and outgoing high voltage.

The feeds from this transformer include:

• MDP- 5- 2000 AMPS CMS which feeds the following subpanels EP- 107 – 125 AMPS, EP- 108 – 225 AMPS, EP- 114 – 225 AMPS, EP 113 – 225 AMPS, EP 111 – 225 AMPS, EP 112 – 225

AMPS

• MDP – 6 – 800 AMPS Education Tunnel which feeds the following subpanels EP – 95 – 200 AMPS, EP – 96 - 200 AMPS, EP – 97 – 125 AMPS, EP – 98 – 125 AMPS, EP – 99 – 225 AMPS, EP – 100 – 225

AMPS

• REC YARD EP 119 – 400 AMPS- Direct underground feed from transformer. Which feeds EP – 120 – 200 AMPS

C. REFERENCE DOCUMENTS

Attached reference drawings/pictures are provided for general information and the Contractor’s benefit only. Actual equipment installation and existing conditions may vary.

ATTACHMENT A – Existing High Voltage Transformer 1 ATTACHMENT B - Existing High Voltage Transformer 2 ATTACHMENT C - Existing High Voltage Transformer 3 ATTACHMENT D - Raceway ATTACHMENT E - Existing Transformer and Panel Locations(s) ATTACHMENT F – Powerhouse Line Diagrams

C. QUALITY ASSURANCE/INSTALLATION REQUIREMENTS

C.1 Installation Requirements

Secondary-Unit Substation Installation:

1. Install in accordance with manufacturer's instructions and the National Electric Code.

2. The transformer(s) shall be compartment type, self-cooled, for mounting on a pad and shall comply with the latest applicable standards.

3. The average temperature rise of the windings, measured by the resistance method, shall be [55° C] [65° C] when the transformer is operated at rated kVA output. The transformer shall be capable of being operated at rated load in a 30° C average, 40° C maximum ambient, as defined by IEEE C57.12.00 without loss of service life expectancy.

4. Coolant and insulating fluid shall be inhibited mineral oil.

5. The high and low voltage compartments shall be located side by side, separated by a steel barrier. When facing the transformer, the low voltage compartments shall be on the right. Terminal compartments shall be full height, air-filled, with individual doors. The high voltage door fastenings shall not be accessible until the low voltage door has been opened.

6. The following accessories shall be provided as standard on all transformers:

a. Nameplate in low voltage compartment.

b. 1” upper filter press and filling plug.

c. 1” Drain valve with sampling device.

d. Lightning arrester mounting provisions. (live front units only).

e. Tap changer, for de-energized operation only, which is externally operable and pad lockable.

f. The front of both compartments shall be removable to allow the transformer to be rolled or skidded into position over conduit stubs. ANSI tank grounding provisions shall be furnished in both compartments.

g. Dial type thermometer.

h. Magnetic liquid-level gauge.

i. Pressure vacuum gauge.

j. Pressure relief valve.

k. Pentahead bolts for compartment doors.

8. The transformer(s) shall be self-cooled. Primary voltage 12470. Secondary voltage 208, 3-wire, 60 Hz with two 2-1/2% full capacity above normal and two 2-1/2% below normal taps. Impedance shall be manufacturer's standard impedance, ±7-1/2%. Basic impulse level of the primary winding shall be as specified in IEEE C57.12.00 for comparable kV class.

9. The transformer shall be of sealed-tank construction of sufficient strength to withstand a pressure of 7 psi without permanent distortion. The cover shall be welded and the handhole fastenings tamper-resistant. The transformer shall remain effectively sealed for a top oil temperature range of -5° C to 105° C. When required, cooling panels will be provided on the back and sides of the tank. Lifting eyes and jacking provisions will be provided.

10. Coils shall be wound with copper conductors.

11. All cores to be constructed of high grade, grain-oriented, non-aging silicon steel with high magnetic permeability, and low hysteresis and eddy current losses. Magnetic flux is to be kept well below the saturation point.

12. The high voltage terminations and equipment shall be dead front.

13. Live front bushings shall be porcelain. Bushings shall be externally clamped and front removable.

14. HV dead front bushings shall 200 Amp, either universal wells or one-piece integrated for use with separable connectors. Bushings shall be externally clamped and front removable.

15. HV dead front bushings shall 600 Amp, one-piece integrated, with removable stud, for use with separable connectors. Bushings shall be externally clamped and front removable.

16. The low voltage bushings (<600V) shall be molded polymer, and provided with blade-type spade terminals with NEMA standard hole spacing arranged for vertical take-off. The low voltage neutral shall be an insulated bushing, grounded to the tank by a removable ground strap.

C.2 Quality Assurance:

Installation shall comply with the following:

1. Manufacturer Qualifications: Company specializing in manufacturing the type of products specified in this section, with minimum 20 years of documented experience and ISO 9001 certification.

2. Installer Qualifications: Company specializing in performing the type of work specified in this section with minimum 20 years of experience and approved by manufacturer.

3. American National Standards Institute ANSI C57.12.26 Transformers - Pad-mounted, Compartmental Type, Self-Cooled, Three-phase Distribution Transformers with High Voltage Bushings, 2500 kVA and Smaller.

4. American Society for Testing and Materials ASTM D 117 Guide for sampling, Test Methods, and Specifications for Oils of Petroleum Origin ASTM D 92 Test Methods for Flash and Fire Points by Cleveland Open Cup

5. Institute of Electrical and Electronic Engineers

IEEE 386 Separable Insulated Connector Systems for Power Distribution Systems above 600 V.

IEEE C2 National Electrical Safety Code.

IEEE C37.47 Specifications for Distribution Fuse Disconnecting Switches, Fuse Supports, and Current-Limiting Fuses.

IEEE C57.12.00 General Requirements for Liquid-Immersed Distribution, Power, and Regulating Transformers.

IEEE C57.12.80 Terminology for Power and Distribution Transformers.

IEEE C57.12.90 Test Code for Liquid-Immersed Distribution, Power, and Regulating Transformers.

IEEE C62.11 Metal Oxide Surge Arrestors for AC Power Circuits.

IEEE Std 1 General Principles for Temperature Limits in the Rating of Electrical Equipment and for the Evaluation of Electrical Insulation.

IEEE Std 4 Standard Techniques for High Voltage Testing.

4.2 WARRANTY

1. Secondary-Unit Substation:

A. One-year warranty after start-up, or eighteen months from date of shipment, whichever occurs first. Warranty to include coverage for defects in material and workmanship.

D. UTILITIES

The FBOP will provide water, use of restrooms and minimal electricity service (120V) for small hand power tools including battery chargers. The contractor will provide all other equipment, supplies and materials needed to complete this project.

E. TESTING AND ACCEPTANCE

The Contractor shall notify the COR five (5) days prior to the final system testing and certification so that arrangements can be made to have BOP required staff available to observe testing. A complete plan detailing test procedures must be submitted to the Contracting officers representative (COR) in advance for final check out and testing of the complete system.

Provide the services of the manufacturer's field representative to inspect tower after installation and submit report prior to start-up, verifying installation is in accordance with specifications and manufacturer's recommendations.

E.1 Testing - Tests shall be conducted in accordance with the provisions of IEEE C57.12.90 and shall include, as a minimum, the following tests:

1. Ratio

2. Polarity

3. Phase Rotation

4. No-Load Loss

5. Excitation Current

6. Impedance Voltage

7. Load Loss

8. Applied Potential

9. Induced Potential

10. QC Impulse Test

F. HOUSEKEEPING AND MATERIAL DISPOSAL

The contractor awarded the contract will be responsible to ensure the premises are kept clean and free from accumulations of waste materials and rubbish at all times. The contractor will remove all debris, scrap, and rubbish from the work area daily. Surplus materials and all equipment shall be promptly removed from the site upon completion of the work. The Contractor shall be responsible to remove all debris and waste materials from the job site at FCI Texarkana upon conclusion and acceptance of the project. These items must be disposed of in accordance with all Federal, State, and local laws.

G. SUBMITTALS & TRAINING

Submittals:

1. The contractor shall provide written submittals to the COR describing recommended equipment within (15) days from receiving the Notice to proceed for approval.

2. All security clearance paperwork/documentation shall be submitted to the COR a minimum of (14) working day prior to the start of work (see below).

3. The Contractor shall prepare and provide to the COR for approval, PDF file specifications of all material and products prior to their use. Submittals will be prepared as PDF package and transmit to Government by sending via email.

Contractor shall also provide three (3) copies of the Safety Data Sheets (SDS) on all materials and substances that may be used during the course of the project. In the event the material is not approved by the Safety Manager, it shall be the responsibility of the Contractor to locate and procure an alternative product. The Contractor shall create and maintain a comprehensive submittal register using form ENG 4288-R or similar, to track status and disposition of all submittals, anticipated and already provided, to the FBOP. All submittals shall be transmitted to the COR in electronic PDF format, except sample installations and panels, using transmittal form ENG 4025-R or similar.

4. Submittals containing deviations from contract requirements shall be clearly marked, require CO approval, and may be considered where advantageous to the FBOP in the form of improved quality, time, or cost.

5. FBOP approval of a submittal shall not relieve the Contractor of the responsibility for meeting contract requirements or for any error that may exist, as the Contractor is solely responsible for ensuring information contained within each submittal accurately conforms to the requirements of the contract documents.

4. For security and safety purposes, forty-eight (48) hour advance notice in writing, prior to disruption to the system must be given to the Contracting Officer and COR.

5. Provide complete narrative descriptions of all system operations.

6. The contractor shall provide one complete set hardcopy D-size drawings of the entire system, an electronic version of all the plans in Computer Aided Design (CAD) format (2015 edition or later) and in PDF format in disc/s upon completion of the project

7. The contractor shall provide an Installation Certification of the completed and tested systems that contains an affidavit signed by the contractor and manufacturer’s representative, notarized, certifying that the complete systems meet the contract requirements and is fully operational per the manufacturer's recommendations.

8. Any deviations from this Statement of Work will be considered a Change Order Request and must be authorized through the institution’s Contracting Officer prior to the implementation of the requested change.

9. It is the Contractor’s responsibility to repair and/or replace any Government property damaged by contractors/subcontractors employees. Damage will be corrected and restored to previous condition at no cost to the Government.

10. It shall be the Contractor’s responsibility for obtaining all measurements and data requirements to comply with manufacturer’s installation recommendations. All installations must be in accordance with product manufacture’s recommendations.

Training:

Upon completion of the installation, testing, and acceptance by the Government, the contractor shall provide operation/maintenance manuals for each piece of equipment/system installed.

The contractor shall furnish manufacturer’s factory-certified training and provide system certification for a minimum of two (2) Bureau of Prisons employees, thus enabling them to maintain and repair all equipment and systems.

II. CONTRACTOR SECURITY/WORKING REGULATIONS

A. Work Hours:

Work Hours for the contractor are 7:00 AM – 4:00 PM, Monday - Friday, excluding weekends and federal holidays. Any work required to be completed at any other time than noted above must be requested in writing to the COR five (5) working days prior to the start of the work. In the event of any equipment being replaced that would result in downtime of the normal orderly running of the institution, alternate work hours may be authorized in accordance with the time frame stated above.

Access to the site will be available during normal working hours except during emergencies. It shall be the responsibility of the Contractor to familiarize himself, his employees, and his subcontractors of the working hours and conditions in the correctional facility, as working hours may not constitute a full eight-hour workday. The Government assumes no responsibility to the Contractor nor to any of his subcontractors for shorter hours due to institutional emergencies or entry and/or exit of workers necessitated by normal institution routines.

Contractors should plan for a minimal amount of time accrued for security considerations, i.e., check-in screening, delay due to inmate movements, institution lock-down, institution emergencies, etc. In the event of an institution emergency, the Contractor will be instructed to secure all work, secure and stow all tools, equipment and materials, and the Contractor will be escorted out of the institution. Work will resume once the institution emergency passes.

B. Delivery of Materials:

All construction materials/equipment required for work on this project is required to be processed by the Contractor and coordinated with the institution COR for temporary storage.

Any construction related deliveries which are directly shipped to the contractor can be received between the hours of 7:00 a.m. to 2:00 p.m., Monday through Friday, excluding Federal Holidays. At no point will a Bureau of Prisons (BOP) staff member receive or sign for a delivery if the contractor or his representative is not present to verify and accept the delivery.

Under no circumstances will FCI Texarkana or its staff be responsible for the acceptance of any Contractor or company deliveries. The contractor shall be responsible for providing their own means of loading and unloading contractor material or equipment.

The contractor shall not use the institution entry/driveway for the loading, unloading, or storage of any materials and equipment. The contractor will not impede/block the driveway at any time during or after the work shift.

C. Storage of Materials and Equipment:

All construction materials/tools shall be stored in a designated area mutually agreed upon between the COR and the contractor. The storage area will be a secure lockable gang box or similar, size to be determined by the contractor and the COR. If required, the contractor shall provide a securable, single point access storage container, such as a Job or Gang Box that will be left in the agreed upon storage area for the duration of the project. Size of the storage container will be determined by the contractor and the COR. The container will be secured using a padlock protocol with two locks to secure it. One shall be a contractor lock and the other lock provided by the institution. If necessary, a heavy duty chain provided by the contractor may be used to facilitate the locking requirement. All materials and equipment stored within the container will be maintained in a safe an orderly fashion

All tools will be inventoried prior to entering the institution and will be inventoried back in to ensure accurate accountability when exiting the institution at the end of each work day.

Materials cannot be stored at a height that would create a fall hazard. All tools will be inventoried prior to entering the Institution. At the start of each work day all tools will be inventoried out on a daily tool inventory sheet and at the end of the work day all tools will be inventoried back in to ensure accurate accountability of all tools at the end of each work day.

All contractor owned extension cords that will be used during the project, regardless of length, shall be in good condition with no broken outer Insulation. Extension cords are considered a “high risk” tool having a Federal Bureau of Prisons’ tool classification of Double A. All contractor owned extension cords used for this project will be required to exit the institution at the end of every work day for the duration of the project.

All contractor owned ladders approved for use within the institution, regardless of the size, shall be stored in a pre-determined area and secured to a stationary fixture with a heavy link chain and lock which would prevent removal.

D. Security Clearance/Contractor Badges:

The contractor shall provide the COR with all the necessary security clearance documents for all contractors and subcontractor employees accessing the institution and be security cleared for badging within 14 days of receiving the Notice to Proceed, as stated above. Security clearance documents will only be accepted from the prime contractor. If submitted by a sub-contractor, they will be rejected. It is the prime contractor’s responsibility to review security clearance submissions to ensure they are complete.

In the event a contractor or subcontractor employee cannot pass the security clearance process, it will be the contractor’s responsibility to provide another candidate. By law the BOP cannot, and will not, release any information to the contractor concerning the nature of why a contractors or subcontractor employee was not able to pass the security clearance process.

All contractors/subcontractors working at FCI Texarkana will be issued and required to wear a picture ID/contractor badge provided by the institution. For security reasons, the badge will be worn in a visible manner as directed by the

COR.

All contractors and subcontractor employees will provide a check list of all employees on site each day to the COR, verifying the number of workers on site each day and that all workers are approved to be on site.

E. Safety and Personal Protective Equipment:

All contractors and employees shall have and wear the required personal protective equipment (PPE) prescribed by industry standards at all times while on the job site. It is the responsibility of the contractor to provide all PPE equipment. All ladders regardless of the size shall be stored, and secured to a stationary fixture with a chain and lock in a predetermined area, in a way that they cannot be removed. If ladders are required, immediately consult with the COR to ensure that he or she can make timely notification to appropriate institution staff. All extension cords regardless of length shall be in good condition with no broken outer insulation and will be secured in a locked construction gang box.

Should a system require Lock-out/Tag-out, the system will be required to have both Contractor and FCI Texarkana locks on the isolation point to prevent shock. All Lock-out/Tag-out procedures will be in compliance with the institution Lock-out program.

F. Additional Considerations:

1. Contractors will NOT be allowed to bring cell phones, cameras or two way pagers into FCI Texarkana. The Facilities Department maintains a digital camera that will be utilized by BOP staff to document the project work. The Contractor may request copies of these documentation photos for record keeping.

2. Contractor will be permitted to wear jeans in the institution, however, shorts, green or khaki-color clothing will not be allowed. The clothes will be proper and suitable for the services that are being provided.

3. Lunches will be consumed at the work site. Contractor shall ensure they have everything they need for their lunch when they check-in first thing in the morning.

4. Federal smoking policy on Federal property states that smoking is only allowed in outdoor designated areas. This policy will be strictly enforced.

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Callout 1200 A Outdoor Distribution Panel, six breakers