STATEMENT OF WORK

Electrical Solar Panel Replacement for U.S. Fish & Wildlife Service

San Luis Wildlife Refuge Complex – Merced National Wildlife Refuge

7430 W Sandy Mush Rd

Merced, CA 95341

Date: August 4, 2026

1. GENERAL

1.1. Merced National Wildlife Refuge encompasses more than 10,200 acres of wetlands, native grasslands, vernal pools, and riparian areas. The refuge hosts the largest wintering concentrations of lesser sandhill cranes and Ross’ geese along the Pacific Flyway. Wildlife is showcased from an auto tour route and four nature trails, which are open daily throughout the year for visitors.

1.2. Water management at the refuge is supported by a network of deep wells, solar power systems, electrical distribution equipment, and utility-provided service. These systems are essential for pumping groundwater to maintain wetland units, regulate water levels, and ensure proper habitat conditions throughout varying seasonal and climatic conditions. Reliable electrical infrastructure is critical to the continuous operation of these wells and associated pumping equipment.

1.3. The existing electrical configuration serving the deep well north of the creek and associated solar infrastructure has experienced equipment failure, including a burnt 400-amp solar panel and breakers.

1.4. Failure to address these deficiencies could result in unreliable well operation, reduced water delivery capability, increased maintenance risks, and potential interruption to habitat management activities. The replacement work described in this Statement of Work is necessary to restore safe operation, improve system resilience, and ensure compliance with current electrical code

2. Period of Performance - The Contractor shall commence work upon receipt of the award notice and shall achieve final completion of all contract requirements within 60 calendar days after issuance of the award.

3. SCOPE

3.1. General Requirements

3.1.1. All work shall comply with applicable federal, state, and local laws, codes, and regulations.

3.1.2. The Contractor shall comply with 29 CFR 926 OSHA safety requirements, 485 DM

Department of the Interior Safety Policy and 2.1 USFWS refuge safety and health policies.

3.1.3. Contractor shall provide Work schedule via email, and it shall be coordinated with the COR and Refuge Manager to minimize impacts to refuge operations, visitors, and wildlife.

3.1.4. The Contractor shall protect existing utilities, infrastructure, and natural resources.

3.1.5. All work shall comply with the National Electrical Code (NEC) and manufacturers’ requirements.

3.2. Mobilization & Site Preparation

3.2.1. The Contractor shall furnish all labor, materials, equipment, tools, supervision, and incidentals necessary to complete the work described herein. The Contractor shall:

• Conduct a jobsite safety assessment

• Secure and protect the work area

• Provide excavation equipment as required (including excavator rental) Conduct jobsite safety assessment and secure work area.

3.2.2. Coordinate with Refuge staff for access and site-specific procedures.

3.3. Replacement of Burnt 400 Amp Solar Panel and Breaker

3.3.1. Remove and properly dispose of the existing burnt 400-amp solar panel and associated damaged breakers.

3.3.2. Furnish and install one (1) new panel and breaker package rated for 400 amps and compatible with the existing solar system.

3.3.3. Reconnect all associated feeders and branch circuits.

3.3.4. Verify conductor integrity prior to re-termination.

3.3.5. Ensure all breakers are properly sized and labeled.

3.3.6. Test panel for proper voltage, phasing, and load distribution.

3.4. Testing & Commissioning

3.4.1. Perform Continuity and insulation resistance testing

3.4.2. Verify grounding system integrity

3.4.3. Coordinate energization with PG&E

3.4.4. Test solar panel installation and breaker functionality

3.4.5. Test Solar panel control panel operation

3.4.6. Demonstrate full system functionality to CO or Refuge staff

3.5. Demobilization & Reporting

3.5.1. Clean up job site and remove all contractor equipment and debris.

3.5.2. Manufacturer cut sheets for the pump, control panel, and alarm system.

3.5.3. Operation and maintenance (O&M) manuals.

3.5.4. Warranty documentation.

3.5.5. As-built documentation if changes are made to existing infrastructure.

3.5.6. Provide a report documenting: Work performed, materials used, System test results, recommendations or follow-up maintenance

4. PLACE, DELIVERY, AND PERIOD OF PERFORMANCE

4.1. All work is located at the Merced National Wildlife Refuge, near Merced, CA, specifically

4.2. HWY 140 Snowbird LN

4.3. The site is accessible via paved roads.

4.4. from refuge Work may only be conducted between Day after award. Any deviations require prior written approval staff.

5. DELIVERABLES

5.1. Fully operational replaced 400-amp solar – sub panel and breaker system in accordance with this

Statement of Work.

5.2. Testing and Commissioning Documentation

5.2.1. Written verification that operational testing has been completed for: 400-amp solar panel and breaker system.

5.2.2. Documentation shall include test dates and confirmation of satisfactory performance.

5.3. As-Built Documentation

5.3.1. As-built drawings or marked-up site sketches reflecting final installation conditions

5.4. Warranty Information

5.4.1. Written warranty documentation for all installed equipment and materials, including warranty terms and contact information.

5.5. Electrical Documentation

5.5.1. Electrical schematics or wiring diagrams for the installed pump and control panel.

5.5.2. Verification that electrical work complies with the National Electrical Code (NEC).

5.6. Final Inspection and Acceptance

5.6.1. Contractor request for final inspection upon completion of work.

5.6.2. Written acceptance by the COR following satisfactory completion of all work and deliverables.

6. GOVERNMENT FURNISH MATERIAL AND LABOR

6.1. USFWS will make available any historical related documents which may be in their possession.

6.2. The Contractor must furnish all temporary facilities and utilities needed including heat, light, power, water, telephone, sanitary facilities, job offices, material handling equipment, temporary construction aids, and storage enclosures. If suitable USFWS water, electric, or other utility is present at the site, it may be used for construction purposes at no cost, only if it does not adversely impact the operations of the refuge and the refuge agrees to permit use. The Contractor must provide and remove any temporary connections required.

7. AVAILABILITY OF ACCESS

7.1. Unless approved by the COR and Refuge Manager, working hours are Monday through Friday from 8:00 AM to 4:30 PM except for federal holidays. Work must be performed during these hours unless prearranged with the Refuge Manager.

7.2. Contractor must notify by email the COR and Refuge Manager a minimum of three (3) days prior to arrival onsite and/or needing access to any of the buildings.