1__Statement_of_Work_(SOW).pdf

SCOPE OF WORK

Rehabilitate Water System San Luis National Wildlife Refuge

US Fish and Wildlife Service, Region 8 September 2026

1. GENERAL

Background: The San Luis National Wildlife Refuge Visitor Center requires rehabilitation of its fire protection and domestic water systems to restore life-safety compliance, operational reliability, and compliance with NFPA, California Building/Plumbing/Electrical Codes, AWWA, and ASSE standards. The Contractor shall field-verify all existing conditions; attachments are for reference only.

2. SCOPE

The goal of this project is to correct deficiencies for the Fire and Water Systems at the Visitor Center and provide turn-key, code compliant systems. Solicitation site visit (pre-award) is not required but strongly encouraged, refence solicitation documents for additional information.

General Construction Requirements:

- Contractor shall provide minimum 30-day notice for any water system shutdowns lasting longer than 48-hours.

- Contractor shall us compliance with NFPA 13, 20, 25, 72; CBC, CPC, CEC; AWWA M14; ASSE standards; OSHA/Cal-OSHA; ADA/ABA.

- Contractor shall prevent the possibility of bi-metallic corrosion, provide insulating joints to prevent contact between dissimilar metals at the joint between adjacent sections of piping.

- All components that come contact with potable water must be NSF potable water safe.

- The contractor is responsible for repairing any new damage created by contractor during inspection or construction.

- Contractor shall coordinate weekly construction update meeting and provide photos, meeting agenda, schedule, and minutes.

- Contractor is responsible for any required permitting, domestic system pressure testing, and bacteriological sampling.

- The contractor will be responsible for verifying utility location, style, size, connections, back-flow prevention and working pressure.

- Contractor shall ensure no contaminants enter potable water system.

- Contractor shall provide electrical modifications, equipment, and labor to power system.

Base Bid –1: Fire System Assessment & Compliance Review

• Conduct full inspection of existing fire system, subject but not limited to fire sprinkler and fire alarm systems, tanks, generator etc.

• Camera through compromised piping, inspect/test valves, and other fire system equipment to identify components which need to be replaced.

• Identify factors contributing to the corrosion and propose methods to mitigate the issue.

• Document deficiencies, code deviations, equipment condition, water quality issues and corrective action recommendations.

• Identify model numbers, rating plates, pipe sizes, valve types, and electrical capabilities and details.

• Provide an Assessment Report to USFWS, allow up to 10 days for review. Upon receiving comments on proposed changes, the contractor shall schedule meeting with USFWS to review comments, responses, and to coordinate construction phase.

Base Bid – 2: Fire Sprinkler System Repairs

• Repair all deficiencies and corroded components, subject but not limited to; leaking or damaged piping, fittings, plates, hardware, housing/case, valves etc.

• Treat or reduce Specific Conductance (µS/cm) of water sitting on fire system components, to reduce to potential corrosion factor. Reference 2025 Consumer Confidence Report and Sampling Results attachments.

• Replace Fire pump (UL/FM Listed), horizontal split casing, and stuffing box.

• Provide jockey pump and NFPA 20-compliant trim if required.

• Provide inspection, testing, and certification of the building’s fire protection systems (sprinkler, fire pump, fire alarm, and related life‑safety systems) in accordance with NFPA standards and applicable California Fire Code (CFC) requirements. Contractor shall furnish a signed Certification of Compliance upon completion.

• Perform hydrostatic testing (200 psi, 2 hrs) and NFPA 25 verification, provide a report.

• Replace/repair faulty low water tamper sensor in storage tank (supervisory code error).

• Replace compromised suction/discharge pipping and isolation valves.

• Inform COR 5-10 calendar days or any limitations or unforeseen conditions which inhibit the successful completion of turnkey Fire system for the Visitor Center.

Base Bid – 3: Water System Repairs

• Replace Smart-flow panel (UL 508A system certification), must be compatible with connected equipment, and provide protection from pump cavitation and electrical surges. Provide booster pump dry-run protection interlocked with tank levels.

• Replace constant operation booster pump with on demand system that will turn off when not needed.

• Install water level indicator for domestic use tank with alarm system connected to pump which should only turn on or off when needed. Contractor is responsible for electrical modifications needed to provide fully functioning system.

• Treat the water’s Specific Conductance (µS/cm) to reduce to 1600 SMCL, upgrade or replace water softeners.

• Repair leaks and replace all VC building exterior hose-bibs, with lead free replacement, similar in specifications to Arrowhead 1/2 in. MIP in. X 3/4 in. MHT Stainless Steel Hose Bibb. Provide removable Atmospheric Vacuum Breakers.

• Inspect and repair backflow preventers, isolation valves, and check valves.

• Confirm FDC supply line integrity.

• Repair or replace compromised fittings.

• Install ports, vent or drain only if necessary.

Option A: Replace Restroom Components

• Replace 2 non-flush urinals with larger non-flushing urinals, must include replaceable drain cartridge.

• Replace four (4) restroom electronic motion sensing faucets with mechanical push-button metering faucets.

• Replace 3 automatic flush valves with manual pressure-assisted units, replace toilets if necessary.

• Make necessary adjustments to water system pressure and provide required plumbing components.

• If necessary, contractor must repair wall penetrations to match existing.

• Remove associated power supplies, wiring, brackets, and hardware, cap and make safe any unused low‑voltage wiring.

• Operate each unit through multiple flush cycles and verify full function, check for leaks at all joints and connections, and provide owner with manufacturer literature and maintenance instructions.

• Replace or adjust supply stops, escutcheons, and exposed piping as needed for proper alignment and code compliance.

• All proposed replacements must be submitted COR and Refuge Manager for approval prior to acquiring.

3. LOCATION AND PERIOD OF PERFORMANCE

All related work is located at San Luis National Wildlife Refuge Visitor Center, approximately 10 miles from Los Banos California.

Project period of performance is 180 days from Notice to Proceed (NTP). It is critical that the contractor coordinate specific installation windows with the refuge to ensure that work will not impact refuge operations.

4. DELIVERABLES

a. Project Schedule due 15 days from NTP. Shall include potential schedule or timeframe for repairs (operational downtime).

b. NFPA‑Compliant Fire System Acceptance Testing and Certification” the final certification must meet NFPA 13 (sprinkler), NFPA 72 (alarm), NFPA 25 (ITM), and local AHJ requirements.

c. Bucket Test Results.

d. Water Sampling Results and permitting documentation. Contractor shall include COR on correspondences with governing agency.

e. Meeting agendas and minutes for any team meeting held throughout the duration of the project.

f. Specification, Operations and Maintenance Manuals (O&M), and warranties for proposed and installed materials and equipment. Include complete parts lists keyed to supplier’s name, address, websites, email and telephone numbers for each supplier.

g. Construction Submittals may include, but are not limited to, Construction Schedule Updates (weekly), Weekly Construction Reports, Site Condition Reports, Landfill Receipts, Concrete Mix receipt, Pump Curve, Recycling and Processing Facility Records, Landfill and Incinerator Disposal Records, Product Literature, Product Data, Safety Data Sheets (SDS), and Product and Material Certifications.

h. Contractor to provide testing, maintenance requirements, and demonstration/training of operation to Refuge staff.

i. Close-out Materials.

5. INSPECTION AND ACCEPTANCE

The work will be accepted when all the work is completed as described here within and in accordance with any contract documents. Work will be inspected to ensure compliance with the contract documents, but quality control and adherence to all contract requirements is the responsibility of the contractor, as described in the parent contract.

Inspection: The Work is subject to observation and/or inspection by the USFWS and other authorities having jurisdiction.

Acceptance: Acceptance of the work is contingent on compliance with the requirements set forth in the specifications, drawings, and other documents awarded with (or referenced by) the contract for this project. Protect work against damage until final acceptance. Replace or repair to the satisfaction of the USFWS, any work that becomes damaged prior to final acceptance.

6. GOVERNMENT FURNISHED MATERIALS

USFWS will make available any historical related documents which may be in their possession, see attachments and appendix for available information.

Contractor must provide facilities and utilities. The use on-site utilities with prior approval from Refuge Manager and COR may be granted, use must not negatively impact refuge activities.

On-site Equipment Storage:

Effectively secure the work site, staging areas, and materials storage areas, coordinate with hatchery staff for ideal staging area. The government is not responsible for any other damage or loss to items stored at site. Contractor shall have a representative on site to receive material deliveries.

7. SITE & AVAILABILITY

Work hours to be approved by Refuge Manager. If the Contractor desires to carry on work outside regular hours, including Saturdays, Sundays, and federal holidays, a request must be submitted to the COR/Refuge Manager in sufficient time to allow satisfactory arrangements to be made for access to the work site.

Contractor must notify the COR/Refuge Manager a minimum of three (7) days prior to arrival on-site and/or needing access to any of the building.

8. LIST OF ATTACHMENTS

Attachment File Name (PDFs)

1. San Luis VC Drawings (as-builts)

2. Water Sampling Results

3. 2025 Consumer Confidence Report

*Provided Attachments and Appendix photos are to be used as a resource only, it is the contractor’s responsibility to verify field conditions.

9. GENERAL REQUIREMENTS

The work will be done in accordance with all applicable federal, state, and local codes and any other applicable regulations, as well as with accepted general industry standards. General requirements are subject but not limited to the following:

• International Building Code, latest edition

• NFPA National Electrical Code

• International Plumbing Code

• International Mechanical Code

• AWWA Standards (2022)

• ASHRAE

• OSHA Regulations (Federal and State)

• CFR 1201 Safety Standards for Architectural Glazing Materials

• Clean Water Act

• Architectural Barriers Act

• Americans with Disabilities Act (ADA) Accessibility Guidelines

• U.S. Fish and Wildlife Service Prescriptive Specifications

10. APPENDIX

Appendix – A: Site Photos