140FGA26Q0071

Scope of Work NM - Bitter Lake National Wildlife Refuge

Biology Compound Electrical System and Roof Replacement 2026

Attachment 1-1 8/19/2026

1. Project Description The contractor shall furnish all labor, materials, equipment, and supervision necessary to complete electrical system upgrades and roof replacement work within the Biology Compound at Bitter Lake National Wildlife Refuge (BLNWR), Chaves County, New Mexico. Work includes:

1. Electrical work to include main panel replacement, code compliant upgrades, new conduit install and electrical demo on the roof of the biology building and further described below.

2. Removal and replacement of the Biology Building roof to correct water intrusion issues and protect the building’s structural and electrical components and further described below.

3. All work must protect and maintain the historical integrity of the 1937 CCC-constructed Biology Building.

2. Location Bitter Lake National Wildlife Refuge Biology Compound 4265 E. Pine Lodge Road Roswell, NM 88201

3. Base Bid The base bid shall include, but is not limited to:

A. Electrical System Upgrade:

• Replacement of the existing 200Amp 3 phase panel with a new 200A 2 phase main panel.

• Remove and re-install non compliant conduit and wiring at main panel. see photos below.

• Intercept the underground feed to the biology building (from the main panel) on the West side of the building, install a wall junction or underground vault and continue underground to the south side of the building to a new 200 amp exterior mounted distribution panel. This new panel will be mounted adjacent of the existing panel on the exterior side of the wall as shown on figure 1a. Trench distance is approximately 72’

• NOTE: the existing building feed comes up the exterior wall on the west side of the biology building, thru the parapet, across the roof and down to the panel in the building on the interior of the south wall.

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• Tie all existing circuits from the existing panel to the new exterior mounted panel in the biology building.

B. Roof Replacement – Biology Building

• Removal and disposal of approximately 2,863 sq. ft. of the existing built-up roof system.

• Demolition of conduit and wiring on the roof as indicated in Electrical section.

• Existing roof deck is gyp-crete over 2x decking. If areas of decking are found to be damaged and needing repair, COR should be notified immediately to determine course of action. Contractor to assume substrate is appropriate for installation of new roof system.

• Installation of a 60 mil, fleece-back EPDM roof system adhered with manufacturer-approved bonding adhesive. Mechanically fastended or ballasted roof systems will not be acceptable.

• Installation of all required flashings, terminations, penetrations, and accessories to ensure a complete watertight system.

• Roof assembly shall meet or exceed wind uplift resistance requirements applicable to the site’s wind zone and exposure category.

• Roof shall eliminate or minimize ponding water, achieving positive drainage to existing roof drains/scuppers, consistent with NRCA guidelines (no ponding beyond 48 hours post-rain event where feasible.

• Provide a minimum 20-year No Dollar Limit (NDL) manufacturer warranty covering materials and workmanship (wind speed coverage consistent with the site's design wind speed).

• Installing contractor shall be a manufacturer-certified/approved applicator for the proposed EPDM system.

• Contractor shall maintain and protect the exterior historic character of the 1937 CCC adobe structure.

4. Site Visit A scheduled site visit will be held Tuesday, August 25, 2026, at 9 am. All prospective bidders, contractors, and subcontractors are encouraged to attend. Meeting location information is provided in the solicitation instruction.

5. Means and Methods The contractor is responsible for all means, methods, techniques, sequences, and procedures of construction. This includes, but is not limited to:

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• Full compliance with current electrical code during installation of all new equipment.

• Providing all labor, materials, tools, disposal, and transportation.

• Conducting a full roof tear-off, installation, and cleanup.

• Maintaining protection of historical resources.

6. Transportation and Access

• Contractor shall provide all transportation and equipment necessary for project execution.

• Personal vehicles may not be left on Refuge property overnight unless the contractor is staying on site.

• Vehicles, equipment, and materials must not block gates, access roads, or operational areas.

• All gates must be secured when departing unless otherwise directed by the Government point of contact (POC).

7. Supervision Contractor shall provide competent onsite supervision at all times while work is being performed (with the ability to effectively communicate in English). Supervisory personnel shall be available to receive notices or direction from the Government representative. Government personnel will not supervise contractor employees.

8. Government-Furnished Property No Government property, facilities, equipment, or materials will be furnished for this project.

Contractor may use the onsite RV hookup using their own equipment and utilities.

9. Safety Requirements

• Contractor shall ensure all workers possess appropriate safety training, PPE, certifications, and insurance.

• All activities must comply with OSHA standards.

• Material Safety Data Sheets (MSDS) must be supplied for any hazardous materials brought on-site.

• All incidents must be reported per OSHA requirements, with a copy of the report provided to the Contracting Officer.

10. Use of Premises

• Work hours are 7:00 AM–4:30 PM, Monday through Friday. Work outside these hours requires written Government approval.

• Contractor shall remove all construction waste and debris from Refuge property daily.

• Contractor is responsible for repairing any damage to Refuge property caused by project activities.

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11. Project Timeframe This project is an emergency requirement. All work must be completed as soon as possible but no later 45 days from time of award.

12. Existing Conditions (Photo Documentation) The electrical and roofing systems documented in the attached photos show non-compliant electrical configurations, water intrusion into electrical components, corrosion, roof leaks, and deterioration of historical building materials.

Figure 1. The location of the main panel and the surrounding buildings that it serves.

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Figure 1a. diagram of new electrical work at the biology building.

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Figures 2 and 3. The main panel system that services the biology building, fire building, volunteer rec building, volunteer washroom and laundry, and living quarters.

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Figures 4-7. The panel in the biology building. Note the presence of water.

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Figures 8 and 9. The panel in the biology building. Note the corrosion.

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Figures 10 and 11. Mushroom growth along the support beams in the ceiling of the biology building.

Figures 12. Evidence of roof leak in the biology building.

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Figures 13-18. The roof of the biology building.