Attachment 3.7 Cathodic Protection.xlsx
XLSX spreadsheet 24 KB Posted
- Attached to
- Facility Maintenance Services at Fort McCoy, WI
- Solicitation number
- W912ES22R0011
About this file
This document contains multiple attachments summarizing cathodic protection surveys of fuel and water storage tanks and reservoirs at Fort McCoy in Wisconsin. The surveys provide structure to electrolyte potentials and rectifier output settings for assets across the base, including jet fuel and water tanks, oil water separators, and a water reservoir. Testing procedures, equipment used, permit numbers, and names and NACE numbers of personnel are documented.
A related federal contract opportunity involves facility maintenance services at Fort McCoy. The contractor will provide maintenance, repairs, and preventive maintenance to enable full functioning of facilities, utilities, equipment, and areas identified in service orders or preventive maintenance schedules. Work includes maintenance and repair of all facility and building components, devices, equipment, and associated subsystems in accordance with manufacturers' manuals. The solicitation was issued by the Department of the Army Corps of Engineers Engineering District St Paul.
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Text version
Jet Fuel-Monthly
| ATTACHMENT 3.7 CATHODIC PROTECTION | |||
| Airfield, Jet Fuel | |||
| Rectifier Information | |||
| Location | Jet Fuel Storage | Type | Air Cooled |
Manufacturer Cathodic Protection Rectifiers SN 990339
Shunt Size 50mv/15A DC Output 40 Volts 12 Amps
| Rectifier Settings | Panel Meter | Portable DVM | Ground Bed Anodes Output (Amps) | Comments | |||||||||||
| Date | Course/Fine | Volts/Amps | Volts Amps | Tested by NACE # | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 |
Comments:
Name and NACE #
Water Tanks SP Housing-Monthly
| ATTACHMENT 3.7 CATHODIC PROTECTION | |||
| South Post, Water Tanks | |||
| Rectifier Information | |||
| Location | South Post Housing Water Tanks | Type | Air Cooled |
Manufacturer Goodall Electric SN 990339
Model tasc vii-20-5 AC Input 120 Volt Single Phase
Shunt Size 50mv/15A DC Output 20 Volts 5 Amps
| Rectifier Settings | Panel Meter | Portable DVM | ||
| Date | Course/Fine | Volts/Amps | Volts Amps | Tested by NACE # |
Comments:
Name and NACE #
Jet Fuel Survey-Annual
| ATTACHMENT 3.7 CATHODIC PROTECTION |
| Airfield Jet Fuel Storage Facility |
| Corrossion Control Survey |
| Date: |
| Testing Proceedure and Testing Equipment Used: |
| Airfield 20,000 Gal Product Tanks (x4) - Permit Number 413382 | Structure to Electrolyte Potentials (mv) | |||
| Location | Native | Instant Off | Energized | Polarization |
| East Tank #4 North End | ||||
| East Tank #4 Center | ||||
| East Tank #4 South End | ||||
| East Tank #4 Lines | ||||
| Tank #3 North End | ||||
| Tank #3 Center | ||||
| Tank #3 South End | ||||
| Tank #3 Lines | ||||
| Tank #2 North End | ||||
| Tank #2 Center | ||||
| Tank #2 South End | ||||
| Tank #2 Lines | ||||
| West Tank #1 North End | ||||
| West Tank #1 Center | ||||
| West Tank #1 South End | ||||
| West Tank #1 Lines |
| Reference Cell in Tank Area |
| Reference Cell South Side of Road |
| Reference Cell West Side of Tarmac |
| Dispensing Area #1 |
| Dispensing Area #2 |
| Dispensing Area #3 |
| Dispensing Area #4 |
| Rectifier Output Setting | |
| Volts | |
| Amps |
| Anode Output | ||
| #1 | Amps | .01 ohm shunts |
| #2 | Amps | |
| #3 | Amps | |
| #4 | Amps | |
| #5 | Amps | |
| #6 | Amps | |
| #7 | Amps | |
| #8 | Amps | |
| Lines | Amps | |
| TOTAL | Amps | 50 mv/15A shunt |
| Results: |
Name and NACE #
OWS Tanks-Annual
| ATTACHMENT 3.7 CATHODIC PROTECTION |
| Oil Water Separator Tanks |
| Corrossion Control Survey |
| Date: |
| Testing Proceedure and Testing Equipment Used: |
| Structure to Electrolyte Potentials (mv) | |||||||
| CENTRAL FUELS | |||||||
| LOCATION | Native | Instant Off | Energized | Polarization | Line | Status |
Wheeled Vehicles Product Tank Permit Number 415575 mv mv mv mv mv
Storage Tanks Product Tank Permit Number 415573 mv mv mv mv mv
End Potential Center Potential End Potential Line Status
Tracked Vehicles Product Tank Permit Number 415575 mv mv mv mv
| IMMA | |||||
| LOCATION | End Potential | Center Potential | End Potential | Line | Status |
#2 East G Street Permit Number 415576 mv mv mv mv
| B 10005 RTS MEDICAL | ||||
| LOCATION | End Potential | Center Potential | End Potential | Status |
Maintenance Building mv mv mv
| B 1370 RTS MAINTENANCE | ||||
| LOCATION | End Potential | Center Potential | End Potential | Status |
Manholes in Parking Lot mv mv mv
| AIRFIELD | |||||
| LOCATION | End Potential | Center Potential | End Potential | Line | Status |
B 6058 Tanks mv mv mv mv
B 6055 Tanks mv mv mv mv
Results:
Name and NACE #
Water Reservoir-Annual
| ATTACHMENT 3.7 CATHODIC PROTECTION |
| South Post, Water Reservoir |
| Yearly Corrossion Control Survey |
| Date: |
| Testing Procedure and Testing Equipment Used: |
| Under Tank System Data: (Rectifier Output) | Volts |
| Amps |
| Native (mv) | On Reading (mv) | Off Reading (mv) | Polarization | |
| Reference Cell | ||||
| Results: |
Name and NACE #
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