Attach. 1 - Statement of Work.pdf

STATEMENT OF WORK

FOR

Assessment for Repair of Water System Impressed Current Cathodic Protection

TRIRIGA WORK TASK NUMBERS:

11968140 (1240, SERE Water Tower, East), 12362284 (1240, SERE Water Tower, East), 11968137 (1360, SERE Water Tower, West), 12369146 (1360, SERE Water Tower, West), 12362271 (2159, High Tank), 11968129 (2160, Low Tank), 12362333 (2160, Low Tank), 10181716 (2160, Low Tank Jxn-Box), 12362351 (2161, Low Tank), 12369178 (White Bluff, B21), 11862464 (White Bluff, B14), 12000699 (White Bluff, B82).

FAIRCHILD AIR FORCE BASE, WA

25 June 2024

FA462024QA254

Attach. 1 - Statement of Work

1 BACKGROUND: The 92d Civil Engineering Squadron has requirements to maintain Cathodic Protection systems for water storage tanks per NFPA, AFMAN, AFH, UFC, NACE, and Steel Tank Institute, listed in the Specification Requirements Section of Appendix A.

2 DESCRIPTION OF SERVICE. A NACE CP-3-certified Contractor shall first perform a complete assessment of all the water facilities’ existing cathodic protection systems for functionality and reliability, to include Impressed Current (ICCP) and Sacrificial/Galvanic systems, as applicable.

Identify status of anodes, rectifiers, paint coatings, conductors, potential readings of the systems, and all other associated components providing cathodic protection to the facilities. Testing is to be performed in accordance with established test procedures and NACE Standard Test Methods. See Appendix A for additional details. Upon conclusion, provide the deliverables report as listed below to perform full system(s) restoration.

Water facilities include but are not limited to (some facilities have multiple rectifiers):

a) Hangar Fire Suppression Pump House (1018)

b) Main side water storage tanks (1259, 1260, 1261),

c) SERE side Fire Dept. water tower (1360), and

d) SERE side water tower (1240).

e) White Bluff (JPRA) Water Tanks (14, 21, 82),

f) Underground issue and receipt pipeline isolations

Existing ICCP rectifier systems may include but are not limited to the following make / models:

a) Universal / TPAYCA 15-10 EGNZ (Bldgs 1240 and 1360)

b) Universal / TASCA 30/30-8/8 Z (Bldg 1018)

c) Universal / CTPAYCA 40-15 ENZ (White Bluff Tank 14)

d) Universal / AAP-PC (Bldgs 2159, 2160, 2161, White Bluff Tank 14)

Deliverables report, by facility:

a) Inspection report of cathodic system rectifiers (ICCP) / anode beds (Galvanic)

b) Performance report of cathodic system polarity and continuity testing

c) Testing and acceptance criteria

d) Findings report

e) Itemized list of required repairs to include materials (by part number when available) and labor hour estimates per structure/system with applicable listed code/justification for said repair. *Do not include costs or pricing; only materials and estimated labor hours for repair*.

f) Itemized list of recommended repairs to include materials (by part number when available) and labor hour estimates per structure/system. *Do not include costs or pricing; only materials and estimated labor hours for repair*.

3 SCOPE OF WORK. Unless otherwise specified herein, the Contractor shall provide all equipment and services, including labor, to perform this assessment as required under this contract.

a) Coordinate the disconnect of electrical power system of existing Cathodic Protection Rectifier(s) at least two days prior to start of work with 92 CES point of contact, Mr. Michael Ehrman at 509- 247-4238.

b) Coordinate energizing of electrical power system for equipment/rectifier(s) with 92 CES point of contact listed above.

c) Contractor shall cleanup work area at end of each workday and upon completion of work.

4 GENERAL INFORMATION

4.1 HOURS OF OPERATION: Hours of operation are 0700-1630 Monday through Friday, excluding

Federal Holidays and any other designated down day. Work can be done at other than the normal hours of operation with the approval of the Contracting Officer. The contractor shall coordinate in advance all hours of work and any service interruptions with Civil Engineering points of contact.

January 1 New Year’s Day 3rd Monday in January Martin Luther King, Jr. Day 3rd Monday in February President’s Day Last Monday in May Memorial Day June 19 Juneteenth July 4 Independence Day 1st Monday in September Labor Day 2nd Monday in October Columbus Day November 11 Veterans Day 4th Thursday in November Thanksgiving Day December 25 Christmas

4.2 SECURITY REQUIREMENTS: All personnel employed by the Contractor in the performance of this contract, or any representative of the Contractor entering the government installation, shall abide by all Fairchild Air Force Base security regulations.

4.3 GOVERNMENT FURNISHED PROPERTY AND SERVICES: The Government shall furnish site access, access to restroom facilities, and electrical power. In the event of an emergency, dial 911.

5 HAZARDOUS MATERIAL MANAGEMENT

5.1 CONTRACTOR HAZARDOUS MATERIALS. In accordance with AFMAN 32-7002, Environmental Compliance and Pollution Prevention, a hazardous material includes all items covered under EPCRA tracking requirements, the OSHA HAZCOM standard, and all Class I and II Ozone Depleting Substances. Hazardous material includes all material hazardous to health, safety, or the environment, such as but not limited to hazardous chemicals, hazardous substances, toxic chemicals, and extremely hazardous substances, as defined by any of the following: 29 Code of Federal Regulation (CFR) 1910.1200; 40 CFR Part 302, Table 302.4; 40 CFR Part 355 with Appendices; and 40 CFR 372.65. The Contractor shall use non-hazardous materials whenever possible. The Contractor shall be responsible for the proper storage, management, and disposal of any hazardous material brought on Base for contractor use.

5.2 HAZARDOUS MATERIAL STORAGE. For any single hazardous material stored on-site in a quantity equal to or exceeding 55-gallons at any time, the contractor shall provide secondary containment for the entire quantity of that hazardous material. Hazardous material shall be stored within a locked secure area not accessible to the base populace after hours. All containers of hazardous material shall be clearly and properly labeled; closed when not in use; and stored in an upright, secure position.

5.3 HAZARDOUS MATERIAL AUTHORIZATION. Hazardous materials must be approved by the HMMP Team prior to being brought onto the installation. The Contractor shall submit a list of all hazardous materials intended for use, along with corresponding Safety Data Sheets (SDS), to the HMMP Team, through the Contracting Officer (CO), at least fourteen (14) days prior to beginning work or bringing hazardous materials onto the installation. The listing shall include product name, chemical type, and quantity to be brought onto the installation, process for which it will be used, and disposal method for empty containers and any resulting hazardous or nonhazardous waste. The Contractor shall report how and when approved hazardous materials are used, including any amount spilled, evaporated as an air emission, or properly disposed of as solid or hazardous waste. Special reporting may be required at the Contractor's expense. The Contractor shall submit this information to the CO, prior to using hazardous materials (HAZMAT), using a Contractor Hazardous Material Work Sheet and corresponding SDS for each hazardous material to be brought onto the base during the performance of the contract. This work sheet and associated SDSs shall be completed for each hazardous material to be used by the Contractor. If, during the contract, items not previously identified are to be brought on the base, the Contractor shall submit a Work Sheet and SDS for approval prior to bringing the HAZMAT onto the base.

5.4 HAZARDOUS MATERIAL USAGE. Within seven calendar days of completion of the contract, the Contractor shall submit to CO, the exact quantities of each hazardous material used on the base during the contract, utilizing and annotating the government-provided chemical authorization list, Contractor Hazardous Material Worksheet or other approved document. The authorization list can be obtained from 92 CES/CEIE via the CO.

5.5 HAZARDOUS MATERIAL REMOVAL. The Contractor is responsible for removal of their hazardous materials. No hazardous material shall be left on-site at the end of a contract.

6 NON-HAZARDOUS MATERIAL MANAGEMENT

6.1 NON-HAZARDOUS SOLID WASTE DISPOSAL: Non-hazardous solid waste must be managed and disposed in accordance with federal, state, and local regulations at facilities permitted in accordance with the WA State Solid Waste Handling Standards.

6.1.1 SALVAGING, RECYCLING, AND DISPOSAL OF WASTE

6.1.1.1 The Contractor shall make every reasonable effort to reduce the amount of solid waste generated by salvaging and recycling materials to the greatest extent possible. Materials capable of being recycled, shall be recycled at facilities licensed and permitted by the county or state for such recycling. The Base Recycling Center may be available to accept corrugated cardboard (flattened) for recycling.

6.1.1.2 The Contractor shall be responsible for the proper handling and disposal of all solid waste accumulated or generated on FAFB in performance of the contract. All non-hazardous solid waste shall only be disposed of and/or recycled at facilities licensed and permitted by the county or state for such disposal or recycling. There are no disposal areas on the base.

6.1.2 NON-HAZARDOUS SOLID WASTE DISPOSAL PLAN

6.1.2.1 A plan for non-hazardous solid waste disposal shall be submitted to the Contracting Officer for approval prior to physical work NTP. Such a plan shall provide a project name; project number;

contract number; a brief description of the project; summarize the activities that will generate waste; itemize all waste (including waste or material to be salvaged and/or recycled) expected to be encountered during the project; how the materials will be managed on base; and include proposed disposal/recycle locations and corresponding applicable Solid Waste Permit(s) showing the disposal/recycle facility is licensed and permitted. A Non-Hazardous Solid Waste Disposal Plan Template can be found at the end of this section.

6.1.2.2 If, during the project, the specifics of the Non-Hazardous Solid Waste Disposal Plan change (e.g., materials disposed/recycled, disposal/recycling facilities used, etc.), then an updated plan must be submitted to the Contracting Officer for approval prior to implementing the changes.

6.1.2.3 The contractor shall ensure that all subcontractors, vendors, suppliers follow the approved Non- Hazardous Solid Waste Disposal Plan. It is the contractor's responsibility to coordinate with subcontractors to ensure awareness and participation.

6.1.2.4 Approval of the Contractor's Solid Waste Disposal Plan will not relieve the Contractor of responsibility for compliance with applicable environmental local, state and federal regulations.

6.1.3 SOLID WASTE DISPOSAL TRACKING

6.1.3.1 All solid waste including salvaged and recycled materials shall be tracked by the type, quantity, weight, (including totals for each column), and disposition. This information shall be submitted on the Solid Waste Disposal Tracking Sheet (found at the end of this section) to the Contracting Officer within 7 days of the end of each calendar quarter (i.e. submit in January, April, July, and October) and at project completion.

6.1.3.2 Provide dump weight receipts to the Contracting Officer for all disposed solid waste.

7 APPENDICES

Appendix A: Cathodic Protection Assessment for Repair Appendix B: Facility Listing

Appendix A Cathodic Protection Assessment for Repair

1. The annual CP testing includes the following:

Rectifier Inspection – Assessment of operating condition of the rectifier including inspection for physical or electrical damage, verification of meter accuracy, assessment of cooling oil (where applicable), and general assessment of condition. If available, review historical outputs to identify changes in performance.

Structure-to-Soil Potential Measurements – Potentials recorded at all test stations and available access points using a portable reference electrode contacting electrolytes wherever available.

Electrical Isolation – Conducting a fixed-cell moving-contact continuity survey to assess the electrical continuity and isolation of structures. Alternatively, utilize industry approved equipment insulator checking device(s) to evaluate the effectiveness of insulation flange kits and dielectric unions.

Measurement of Anode Current Output – where applicable, record the current output of galvanic anodes using calibrated shunts. Alternatively, use a clamp-on ammeter to measure the current passing through anode leads.

Anode grid system check and diagram of power feeds and permanent reference electrode quantity and location.

Permanent reference electrode functionality checks.

Anode Open-Circuit Potential – where applicable, disconnect sacrificial anodes from the structure(s) and record the potential to determine the individual anode’s contribution.

Impressed Current (IC) CP System – Evaluate by the following criteria:

1. Rectifier performance

2. Ground bed resistance and anode current output

3. Structure-to-soil “ON” potential measurements with current applied

4. Structure-to-soil “Instant-OFF” potential measurements with current interrupted

5. Structure-to-soil depolarized or native potential measurement

Galvanic CP System – Evaluate by the following criteria:

1. Anode current output

2. Anode open-circuit potential

3. Structure-to-soil “ON” or current-applied potential

4. Structure-to-soil “Instant-OFF” or polarized potential

5. Effectiveness of electrical isolation

2. Specification Requirements Upon final design approval, in addition to following NECs ensure installed electrical equipment follows all UFC guidelines, with the most current change, for whichever requirements are most stringent. UFC references can be located at wbdg.org (Whole Building Design Guide).

• NFPA 70

• NFPA 70B

• NFPA 70E

• AFMAN 32-1065, Grounding & Electrical Systems

• AFH 32-1290(I), Cathodic Protection Field Testing

Unified Facilities Criteria (UFC) References:

• UFC 1-200-01, General Building Requirements

• UFC 3-501-01, Electrical Engineering

• UFC 3-520-01, Interior Electrical System Requirements

• UFC 3-560-01, Operation and Maintenance: Electrical Safety

• UFC 3-570-01, Cathodic Protection

• UFC 3-570-06, Operation and Maintenance: Cathodic Protection Systems

• UFC 3-575-01, Lightning and Static Electricity Protection Systems

NACE Standards:

• NACE International Standard Practice SP0169-2013 – “Control of External Corrosion on Underground or Submerged Metallic Piping Systems”

• NACE International Standard Practice SP0193-2016 – “External Cathodic Protection of On-Grade Carbon Steel Storage Tank Bottoms”

• NACE International Standard Practice SP0285-2011 – “External Corrosion Control of Underground Storage Tank Systems by Cathodic Protection”

• NACE International Standard Practice SP0286-2007 – “Electrical Isolation of Cathodically Protected Pipelines”

• NACE International Standard Test Method TM0101-2012-5G – “Measurement Techniques Related to Criteria for Cathodic Protection on Underground Metallic Tank Systems””

• NACE International Standard Test Method TM0497-2012 – “Measurement Techniques Related to Criteria for Cathodic Protection on Underground or Submerged Metallic Piping Systems”

• NACE International Standard Practice SP0207-2007 – “Performing Close-Interval Potential Surveys and DC Surface Potential Gradient Surveys on Buried or Submerged Metallic Pipelines”

• Steel Tank Institute Standard STI-P3 – “STI-P3 Specification and Manual for External Corrosion Protection of Underground Steel Storage Tanks”

• Steel Tank Institute R051 – “Cathodic Protection Testing Procedures for STI-P3 USTs”

3. Example of Required/Recommended Repair Report Deliverable

Facility XYZ Required Repairs:

1. Description of Repair: Install a resistance bond between the Area-B Hydrant Loop piping and Rectifier 11.

a. Justification for repair: Data indicated a high level of CP current was being collected on the piping and the only remediation is installing a resistance bond.

b. Estimated labor hours for repair: XX hours.

c. Materials list for repairs:

1. Part Number

2. Part Number

2. Description of Repair:

a. Justification for repair:

b. Estimated labor hours for repair:

c. Materials list for repairs:

1. Part Number

2. Part Number

Appendix B Facility Listing

Structures to be evaluated:

• Hangars: Two (2) 81,218-gallon Fire Suppression Water Storage Tanks (1018)

• Main Base Water Plant (2169) o One (1) 495,518-gallon Water Storage Tank (2159) o Two (2) 464,783-gallon Water Storage Tanks (2160, 2161)

• SERE Side o One (1) 75,000-gallon Water Storage Tank (1240) o One (1) 150,711-gallon Water Storage Tank (1360)

• White Bluff (JPRA) o One (1) 65,000-gallon Domestic Water Storage Tank (14) o One (1) 39,260-gallon Fire Suppression Water Tank (21)

• Underground issue and receipt pipeline isolations

Hangar Fire Suppression Pump House and Water Storage Tanks (Bldg 1018)

Main Base Water Plant (Bldg 2169; Tanks 2159, 2160, 2161)

SERE Side

-Water Tower Structure, #1240, right

-Fire Dept Water Tower Structure, #1360, left

White Bluff (JPRA) – Water Tanks 14 and 21 (center blue points).