DERR-2024-010831

GALVANIC (SACRIFICIAL ANODE) CATHODIC PROTECTION SYSTEM EVALUATION
DEQ Underground Storage Tank Program
TESTING PER CRITERIA & STANDARDS ESTABLISHED BY NACE AND/OR STI (STEEL TANK INSTITUTE)
• Access to the soil directly over the cathodically protected structure that is being evaluated must be provided.
• A site drawing depicting the UST cathodic protection system and all reference electrode placements must be completed.
I. UST OWNER II. UST FACILITY
COMPANY NAME: KEVIN FOOD STOP
ADDRESS: 5190 SOUTH 1900 WEST
CITY: ROY STATE: UT ZIP: 84067
FACILITY NAME: KEVIN FOOD STOP
FACILITY ID#: 1200304
FACILITYADDRESS: 5190 SOUTH 1900 WEST
CITY: ROY STATE: UT ZIP: 84067 COUNTY: WEBER
III. CP TESTER IV. CP TESTER’S QUALIFICATIONS
TESTER’S NAME: ALEX ALLEY
COMPANY NAME: M&M CATHODIC PROTECTION
ADDRESS: 303 REDBERRY RD.
CITY: DRAPER STATE: UT ZIP: 84020
PHONE NUMBER: [phone]
CP TESTERS CERTIFICATION NUMBER(s) & EXPIRATION DATE(s):
STEEL TANK INSTITUTE CP INSPECTOR: #CP-16678 EXP:8-31-2025
UTAH: CP TESTER #UT416 EXPIRES 11-7-2024
WYOMING: CP TESTER #CP-2022-C-08 EXPIRES 8-31-2025

V. REASON SURVEY WAS CONDUCTED (mark only one)
Routine - 3 year Routine – within 6 months of installation 90-day re-survey after fail Re-survey after repair/modification
Date next cathodic protection survey must be conducted no later than: 3-15-2025 (required within 6 months of installation/repair & every 3 years thereafter).
VI. CATHODIC PROTECTION TESTER’S EVALUATION (mark only one)
PASS All protected structures at this facility pass the cathodic protection survey and it is judged that adequate cathodic protection has been
provided to the UST system (indicate all criteria applicable by completion of Section VIII).

FAIL One or more protected structures at this facility fail the cathodic protection survey and it is judged that adequate cathodic protection
has not been provided to the UST system (complete Section IX).

INCONCLUSIVE If the remote and the local do not both indicate the same test result on all protected structures (both pass or both fail), inconclusive is
indicated and the survey must be evaluated and/or conducted by a corrosion expert (complete Section VII).

CP TESTER’S SIGNATURE:

DATE CP SURVEY PERFORMED: 8-15-2024

VII. CORROSION EXPERT’S EVALUATION (mark only one)
The survey must be conducted and/or evaluated by a corrosion expert when: a) an inconclusive is indicated for any protected structure since both the local and the
remote structure-to-soil potentials do not result in the same outcome (both pass or both fail); b) repairs to galvanized or uncoated steel piping are conducted or c)
supplemental anodes are added to the tanks and/or piping without following an accepted industry code.
PASS All protected structures at this facility pass the cathodic protection survey and it is judged that adequate cathodic protection has been
provided to the UST system (indicate all criteria applicable by completion of Section VIII).

FAIL One or more protected structures at this facility fail the cathodic protection survey and it is judged that adequate cathodic protection
has not been provided to the UST system (complete Section IX).
CORROSION EXPERT’S NAME: COMPANY NAME:
NACE INTERNATIONAL CERTIFICATION: NACE INTERNATIONAL CERTIFICATION NUMBER:

CORROSION EXPERT'S SIGNATURE:

DATE REVIEWED:
VIII. CRITERIA APPLICABLE TO EVALUATION (mark all that apply)
-850 ON Structure-to-soil potential more negative than –850 mV with respect to a Cu/CuSO4 reference electrode with the protective current applied
(This criterion is applicable to any galvanically protected structure).

-850 OFF Structure-to-soil potential more negative than –850 mV with respect to a Cu/CuSO4 reference electrode with protective current temporarily
interrupted (This criterion is applicable only to those galvanic systems where the anodes can be disconnected).

100mV POLARIZ. Structure tested exhibits at least 100 mV of cathodic polarization (This criterion is applicable to galvanic systems where the anodes can be
temporarily disconnected). Additionally, this criteria requires a recorded NATIVE, PRE-CP, or DEPOL to satisfy criteria. (include in NOTES)
IX. ACTION REQUIRED AS A RESULT OF THIS EVALUATION (mark only one)
NONE Cathodic protection is adequate. No further action is necessary at this time. Test again by no later than (see Section V).

RETEST Cathodic protection may not be adequate. Retest during the next 90 days to determine if passing results can be achieved.

REPAIR/RETEST Cathodic protection is not adequate. Repair/modification is necessary as soon as practical but within the next 90 days.

X. DESCRIPTION OF UST SYSTEM
TANK # PRODUCT CAPACITY TANK MATERIAL PIPING MATERIAL FLEX CONNECTORS
1 DSL 10,000 GAL STIP3 PLASTIC ALL FLEXS IN CONTAIN.
2 PREM 10,000 GAL STIP3 PLASTIC ALL FLEXS IN CONTAIN.
3 UNL 10,000 GAL STIP3 (LINED) PLASTIC ALL FLEXS IN CONTAIN.
4
5
6
7
8
9
10
XI. DESCRIPTION OF CATHODIC PROTECTION SYSTEM REPAIRS AND/OR MODIFICATION
Complete if any repairs or modifications to the cathodic protection system are made OR are necessary. Certain repairs/modifications are required to be
designed and/or evaluated by a corrosion expert (completion of Section VII required).
Supplemental anodes for a STIP3® tank (attach corrosion expert’s design or documention industry standard was followed).
Supplemental anodes for metallic pipe (attach corrosion expert’s design or documention industry standard was followed).
Galvanically protected tanks/piping not electrically isolated (explain in “Remarks/Other” below).
REMARKS/OTHER: SUPPLEMENTAL ANODES WERE INSTALLED ON UNL TANK. 1 - 32LB AND 1 - 17LB ON EACH END OF TANK FOR TOTAL OF 4
ANODES, PER ATTACHED CORROSION EXPERT APPROVED DESIGN. TEST LEAD IN ATG WAS OUR CONNECTION POINT. TANK PASSES PER
STI STANDARDS. ALL WORK OVERSEEN BY UTAH CP INSTALLER REOBERT BUTNER.

XII. UST FACILITY SITE DRAWING
Attach detailed drawing or use the space provided to draw a sketch of the UST and cathodic protection systems. Sufficient detail must be given in order to clearly
indicate where the reference electrode was placed for each structure-to-soil potential that is recorded on the survey forms. Any pertinent data must also be included.
At a minimum you should indicate the following: All tanks, piping and dispensers; All buildings and streets; All anodes and wires; Location of CP test stations; Each
reference electrode placement must be indicated by a code (1,2, T-1,) corresponding with the appropriate line number in Section XIV of this form.
AN EVALUATION OF THE CATHODIC PROTECTION SYSTEM IS NOT COMPLETE WITHOUT AN ACCEPTABLE SITE DRAWING. (LARGER SITE DRAWING IS
ATTACHED TO THIS SURVEY)

XIII. GALVANIC (SACRIFICIAL ANODE) CATHODIC PROTECTION SYSTEM CONTINUITY SURVEY
This section may be utilized to conduct measurements of continuity on underground storage tank systems that are protected by cathodic protection systems.
When conducting a fixed cell - moving ground survey, the reference electrode must be placed in the soil at a remote location and left undisturbed.
Conduct point-to-point test between any two structures for which the fixed cell-moving ground survey is inconclusive or indicates possible continuity.
For galvanic systems, the structure that is to be protected must be isolated from any other metallic structure in order to pass the continuity survey.

NOTE: The survey is not complete unless all applicable parts of sections I-XIV are also completed
DESCRIBE LOCATION OF “FIXED REMOTE” REFERENCE ELECTRODE PLACEMENT: POINT TO POINT CONTINUITY SURVEY WAS CONDUCTED
STRUCTURE “A” 1 STRUCTURE “B” 2 STRUCTURE “A” 3
FIXED REMOTE
INSTANT OFF
VOLTAGE
STRUCTURE “B” 4
FIXED REMOTE
INSTANT OFF
VOLTAGE
POINT-TO-POINT 5
VOLTAGE
DIFFERENCE (mV)
ISOLATED/ 6
CONTINUOUS/
INCONCLUSIVE
(example) PLUS TANK BOTTOM (example) PLUS PRODUCT LINE @ STP (example) -915 mV (example) -999 mV (example) ISOLATED
(example) PLUS TANK BOTTOM (example) PLUS PRODUCT LINE @ STP (example) 22 mV (example) ISOLATED
DSL TANK BOTTOM DSL FILL RISER 230 ISOLATED
DSL TANK BOTTOM DSL ATG RISER 306 ISOLATED
DSL TANK BOTTOM DSL STP RISER 398 ISOLATED
DSL TANK BOTTOM DSL TEST LEAD 0.1 CONTINUOUS
PREM TANK BOTTOM PREM FILL RISER 159 ISOLATED
PREM TANK BOTTOM PREM ATG RISER 207 ISOLATED
PREM TANK BOTTOM PREM STP RISER 351 ISOLATED
PREM TANK BOTTOM PREM TEST LEAD 0.0 CONTINUOUS
UNL TANK BOTTOM UNL FILL RISER 375 ISOLATED
UNL TANK BOTTOM UNL ATG RISER 264 ISOLATED
UNL TANK BOTTOM UNL STP RISER 167 ISOLATED
UNL TANK TOP UNL TEST LEAD 0.0 CONTINUOUS

REMARKS/OTHER: CONTINUITY TESTS CONFIRM STIP3 TANKS. UNL TANK IS INTERNALLY LINED.

1. Describe the cathodically protected structure that you are attempting to demonstrate is isolated from unprotected structures (e.g. prem. tank).
2. Describe the unprotected structure that you are attempting to demonstrate is isolated from the protected structure (e.g. premium tank fill riser).
3. Record the measured structure-to-soil potential of the cathodically protected structure {“A”} in millivolts (e.g. –921 mV).
4. Record the measured structure-to-soil potential of the unprotected structure {“B”} in millivolts (e.g. –915 mV).
5. Record the voltage observed between the protected and the unprotected structures when conducting point-to-point testing (e.g. 17 mV).
6. Document whether the test (fixed cell and/or point to point) indicated the protected structure was isolated, continuous or inconclusive.

XIV. GALVANIC (SACRIFICIAL ANODE) CATHODIC PROTECTION SYSTEM SURVEY
This section may be utilized to conduct a survey of a galvanic cathodic protection system by obtaining structure-to-soil potential measurements.
The reference electrode must be placed in the soil directly over the tested structure (local) and two additional locations, at least 30 feet away from the structure (2 remotes).
Both the local and the 2 remotes voltage must be -850 mV or more negative (referenced to copper sulfate), in order for the structure to pass.
Per Steel Tank Institute, the 2 remote voltages must be within 10mV of each other to show true remote.
Inconclusive is indicated when both the local and the 2 remote structure-to-soil potentials do not result in the same outcome (both pass or both fail).
NOTE: This survey is not complete unless all applicable parts of sections I – XIV are also completed
LOCATION 1
CODE
STRUCTURE 2 CONTACT POINT 3 REFERENCE CELL PLACEMENT 4
(REMOTES SHOWN AS "REM1 & "REM2" ON SITEMAP)
LOCAL
VOLTAGE 5
(mV)
REMOTE 1
VOLTAGE 6
(mV)
REMOTE 2
VOLTAGE 6
(mV)
PASS / FAIL /
INCONCLUSIVE 9
(example)
1
(example)
PLUS TANK
(example)
TANK BOTTOM
(example)
PLUS TANK STP MANWAY
(example)
-928mV
(example)
-810mV
(example)
-808mV
(example)
PASS
(example)
2
(example)
PLUS PIPING
(example)
DISPENSER 5/6
(example)
UNDER DISPENSER 5/6
(example)
-890 mV
(example)
-885 mV
(example)
-878mV
(example)
PASS
1 DSL TANK TANK BOTTOM BOREHOLE CENTER -1021 -1042 (REM1) -1048 (REM2) PASS
2 PREM TANK TANK BOTTOM BOREHOLE CENTER -936 -910 (REM1) -917 (REM2) PASS
3 UNL TANK TEST LEAD-ATG BOREHOLE CENTER -1172 -1056 (REM1) -1050 (REM2) PASS
4 - - (REM1) - (REM2)
5 - - (REM1) - (REM2)
6 - - (REM1) - (REM2)
7 - - (REM1) - (REM2)
8 - - (REM1) - (REM2)
9 - - (REM1) - (REM2)
10 - - (REM1) - (REM2)
11 - - (REM1) - (REM2)
12 - - (REM1) - (REM2)
13 - - (REM1) - (REM2)
14 - - (REM1) - (REM2)
15 - - (REM1) - (REM2)
16 - - (REM1) - (REM2)
17 - - (REM1) - (REM2)
18 - - (REM1) - (REM2)
19 - - (REM1) - (REM2)
20 - - (REM1) - (REM2)
21 - - (REM1) - (REM2)
22 - - (REM1) - (REM2)
23 - - (REM1) - (REM2)
24 - - (REM1) - (REM2)
25 - - (REM1) - (REM2)
26 - - (REM1) - (REM2)
27 - - (REM1) - (REM2)
28 - - (REM1) - (REM2)
29 - - (REM1) - (REM2)
30 - - (REM1) - (REM2)
31 - - (REM1) - (REM2)
32 - - (REM1) - (REM2)
33 - - (REM1) - (REM2)
34 - - (REM1) - (REM2)
35 - - (REM1) - (REM2)
36 - - (REM1) - (REM2)
37 - - (REM1) - (REM2)
38 - - (REM1) - (REM2)
39 - - (REM1) - (REM2)
40 - - (REM1) - (REM2)
41 - - (REM1) - (REM2)
REMARKS/OTHER: ALL TANKS PASS PER STI STANDARDS.

1. Designate numerically or by code on the site drawing each “local” reference electrode placement (e.g. 1,2,3 T-1, T-2, P-1, P-2etc.).
2. Describe the structure that is being tested (e.g. plus tank; premium piping; diesel submersible pump flex connector; etc.).
3. Describe where contact with the structure that is being tested is made (e.g. plus tank @ test lead; diesel piping @ dispenser 5/6; tank test lead; pp4, etc).
4. Describe the exact location where reference electrode is placed for each “local” measurement (e.g. soil @ plus tank STP; soil @ dispenser 5/6; etc.)
5. Record the structure-to-soil potential measured with the reference electrode placed “local” in millivolts (e.g. –865 mV, -920 mV, etc.).
6. Record the structure-to-soil potential measured with the reference electrode placed at 2 “remote” locations (copy voltage that was obtained during continuity survey).
7. Indicate whether the tested structure passed or failed the –850 mV “on” criterion based on your interpretation of the test data.

ATTACHMENT 1 - LARGER SITE DRAWING:

ATTACHMENT 2 - CERTIFICATION OF CP TESTER:

ATTACHMENT 3 – REFERENCE ELECTRODE CALIBRATION TEST PERFORMED

Copper-Copper Sulfate reference electrode field calibration test (half-cell)

The following reference electrode calibration test is performed quarterly:

Visual inspection: The field reference electrode should always have a quantity of undissolved copper sulfate crystals
present in the solution to assure that the solution is saturated. The solution should be azure blue and clear since
contaminants can make the solution cloudy.

Parts required to perform field calibration test:

QUANTITY DESCRIPTION
1 COPPER-COPPER SULFATE CuCu/SO
4
HALF CELL –
CALIBRATION STANDARD – NOT USED IN FIELD
1 COPPER-COPPER SULFATE CuCu/SO
4
HALF CELL –
TO BE CALIBRATED – FIELD REFERENCE ELECTRODE

INSTRUCTIONS:
1. Place both the CALIBRATION STANDARD – NOT USED IN FIELD half-cell and the half cell to be
calibrated into a container of distilled water.
2. Connect the half-cells to the leads of a voltmeter capable of giving reading in mill volts.
3. Turn on the voltmeter and see if the voltmeter reads a potential difference of (+/-) 10mV or more.
4. Wait up to five (5) minutes.
5. If half-cells show 10mV or more difference of potential, the half-cell being calibrated is out of calibration
and should be replaced or cleaned and re-checked.

ATTACHMENT 4 – FLUKE MULTIMETER CALIBRATION

The following equipment shows the Fluke Multi-meters used for testing of CP potentials for these surveys:

The 77, 87, 175, 177, & 179 Manufacturer’s Calibration Information provides the information necessary to adjust and
verify the performance of the Fluke Models 175, 177, and 179 True RMS Multi-meters.

WE PERFORM A PERFORMANCE TEST ON THESE DEVICES QUARTERLY (within the last 90 days): The
performance tests verify the operation of the Meter when measuring low voltage DC potentials, such as those
encountered during a CP survey. We check the accuracy of each Meter function against its specifications as
referenced to a precision, stable, low-voltage supply reference that is accurate to within 0.007% (plus or minus
350uV) as measured by a calibrated 8.5 digit Keysight 3458A DMM that has an accuracy of 0.0008% (Keysight
Technologies, Loveland Standards and Calibration Labs Certificate of Calibration 1-7581424013-1, (valid through
January 21, 2024). If meter fails any part of the test per specifications of the manufacturer (+/- .09 volt @ 5 VDC ),
calibration adjustment and/or repair is indicated it is sent to the manufacturer for repair and or calibration.

WE PERFORM A CALIBRATION ON THESE DEVICES QUARTERLY (within the last 90 days): Calibration test
of multi-meters was performed against its specifications as referenced to a precision, stable, low-voltage supply, as
indicated above.

Signature showing calibration test of multi-meters completed within the last 90 days:

____________________________
Signature

____________________________
Printed Name

RRRRobert Butobert Butobert Butobert Butner, ner, ner, ner, STI CP INspector/ STI CP INspector/ STI CP INspector/ STI CP INspector/ NACE CP2NACE CP2NACE CP2NACE CP2

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M&M Cathodic Protection Services ■ 303 Redberry Rd. Draper, UT 84020 ■ Phone: [phone] Website: CathodicProtectionUtah.com

August 1, 2024

RE:
Kevin Food Stop
Facility ID: 1200304
5190 South 1900 West
Roy, UT 84067

DESIGN & SPECIFICATION FOR SUPPLEMENTAL GALVANIC CATHODIC PROTECTION FOR STIP3, STEEL,
OR COMPOSITE (STEEL WITH FIBERGLASS EXTERIOR SHEEL) TANKS

SCOPE
This design and specification is intended for single STIP3, steel, or composite type tanks (with manufacturer's
installed or post installation galvanic anodes) which have failed to satisfy cathodic protection minimum criteria via a
3 year survey. Tank owners of STIP3, steel, or composite type tanks tanks may be informed that the cathodic
protection measured potentials (local and/or remote) are more positive than the NACE (National Association of
Corrosion Engineers) / STI (Steel Tank Institute) recommended -850mV, referenced to Copper-Copper Sulfate
(CuSO4) criteria, therefore unprotected from external corrosion. In this case, the cathodic protection system for this
tank must be supplemented with additional galvanic anodes so that the tank continues to be protected from
corrosion.

This design and specification is intended to specify the anode alloy type, size, placement, as well as positive tank
connection for this supplemental system for a single tank. Each additional tanks will require it's own dedicated
cathodic protection system. The system design life is intended to provide corrosion protection for a period of 20
years or more.

PRE-INSTALLATION CONSIDERATIONS
Before the application of cathodic protections, as outlined in this design, the tank should be verified to be an STIP3,
steel, or composite type tanks via proper continuity testing, tank inspection, or other means. Additionally,
isolation/continuity testing is required to insure the target tank is isolated from other metallic structures in the vicinity
(as this system is intended to provide protection for a single tank only). This data must be included in a final post
repair survey to document the findings of the installer/tester.

The installation and testing of the cathodic protection system shall be performed by a qualified installer and tester.
The qualified installer and tester shall be as defined by the applicable Federal, State, and Local regulations.

SPECIFICATION AND DESIGN–TANK SPECIFIC

STIP3, STEEL, OR COMPOSITE TANK SPECIFICATIONS:
TANK CAPACITY/DESCRIPTION DIAMETER OF TANK (feet) LENGTH OF TANK (feet) SURFACE AREA (for calculations)
10,000 GALLON 8 27 779.12 ft2

CALCULATIONS TO PROVIDE CATHODIC PROTECTION–TANK SPECIFIC
TANK SOIL RESISTIVITY COATING QUALITY CURRENT DENSITY DESIGN LIFE CURRENT REQ. ANODE TYPE/QUANT. (MINIMUM REQUIRED)
10,000 GAL 5,000-cm (avg.) 90% (standard) 3mA per sq. ft. 20 years .204A 2 17 lb. magnesium (1 per side)*
2 32 lb. magnesium (1 per side)
* Anode placement per section titled, "BORE HOLE SIZE AND ANODE PLACEMENT"

BORE HOLE SIZE AND ANODE PLACEMENT
The anodes (size and quantity as identified by tank size as shown in previous table) placement holes (per tank
anode placement diagram below) will be completed by saw cutting an 8" to 10" diameter anode placement hole (on

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M&M Cathodic Protection Services ■ 303 Redberry Rd. Draper, UT 84020 ■ Phone: [phone] Website: CathodicProtectionUtah.com

the tank ends) through the concrete or asphalt followed by using a non-destructive Hydrovac to bore down approx.
6-9 feet down, with a 4" to 8" diameter hole. Anode holes shall be a minimum of 18" from the tank end. If the bored
anode hole reveals a buried structure (vent, product pipe, or waterline, it is acceptable to bore a new anode hole
within 1-5 feet of the original placement. The prepackaged anodes are to be placed with well hydrated backfill
(native, peagravel, or Loresco) to grade, then the holes are to be patched.

ANODE PLACEMENT- SIDE VIEW OF TANK

ANODE PLACEMENT- CROSS SECTIONAL VIEW

TYPE OF EARTH CONTACT BACKFILL RECOMMENDED FOR ANODE HOLES
Loresco earth contact backfills are produced exclusively for the corrosion control industry. Each type has been
modified to enhance the functionality in relation to its suggested use. The enhancements insure intimate anode
contact and enable electrolytic discharge to occur at the backfill periphery. All Loresco products have a greater than
99% fixed carbon content. This high carbon content, coupled with low resistivity, assures long system performance.
Loresco earth contact backfills set the performance standard. See ATTACHMENT: Loresco Type RS-3, Rapid
Sinking and Super Conducting Earth Contact Backfill Specification Sheet.

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M&M Cathodic Protection Services ■ 303 Redberry Rd. Draper, UT 84020 ■ Phone: [phone] Website: CathodicProtectionUtah.com

PROPERTIES OF ELECTROLYTE (soil):
Soil Type: Native with backfill (pea gravel and/or sand)
Soil Resistivity: Average soil resistivity range from 1,500 to 30,000 -cm (depending on seasonal wate r content in
the soil). We utilized an standard of 5,000 -cm fo r calculations and included intentional error and safety factors to
accommodate for variations in the field.

STRUCTURE (TANK) CONNECTION METHOD
Connection of the anodes will be via positive thermite welding to tank shell (most usually in the ATG manway, STP
manway, or new hole on top center of tank) or if extensive combustible vapors are present in the backfill/soil, then a
mechanical connection can be made via magnetic grounding clamp or hardware secured to a tank lug or pipe riser
(if verified to be continuous with the steel tank shell). Thermite welding to tank top to be performed by non-
destructive hydrovac excavation to the tank top. Tank top preparation using surface abrasion tool to remove the
tank epoxy coating (approx. 3" square area). Then a new #12 THHN stranded wire will be cadwelded to the tank
top using an Erico CA-15 charge (per STI Manufacturer's recommended practice R972) in a remote pike mounted
mould. Once completed the cadwelded wire will be tested for proper continuity with tank bottom (or shell if internally
lined) by measuring continuity (point to point potential difference) to the tank bottom (via remote probe). All test
leads will be declared CONTINUOUS and accepted if the test shows the difference is less than 1 mV, per Steel
Tank Institute standards. After testing and acceptance the thermite weld if to be protected from damage during
backfill using a 2 part epoxy such as 3M 323 or 323A (rated for direct burial). A primerless thermite cover such as
Royston IP Handycap can be substituted if application requires.

Submitted for review and approval of M&M Corrosion Expert, by NACE Cathodic Protection Technician:

Robert A. Butner
NACE (National Association of Corrosion Engineers) CP2, Certification Number #59361
Steel Tank Institute - UST STI Inspector, Certification #CP-16053
State of Utah DERR Certified UST Installer, Certification #TL-0471
State of Utah DERR Certified UST CP Tester, Certification #0362
State of Wyoming DEQ Certified UST CP Tester, License #CP-2017-C-22
REVIEWED/APPROVED BY CORROSION EXPERT/NACE CATHODIC PROTECTION SPECIALIST (CP4):
SIGNATURE: ________________________________________
NAME: Dale Claassen, P.E., NACE CP4
COMPANY NAME: M&M Cathodic Protection Service, Inc.
NACE INTERNATIONAL CERTIFICATION: Cathodic Protection Specialist (CP4) & Corrosion Engineer
NACE INTERNATIONAL CERTIFICATION NUMBER: CP4 - 9179

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M&M Cathodic Protection Services ■ 303 Redberry Rd. Draper, UT 84020 ■ Phone: [phone] Website: CathodicProtectionUtah.com

ATTACHMENT 1: High Potential Magnesium Anodes, Prepackaged Specification Sheet

We propose to use the following 17 lb. and 32lb. Magnesium Anodes for this project.

Supplier: Farwest Corrosion Control, Gardena, CA.
Mesa Products, Tulsa, OK
Corrpro, Medina, OH
NW Cat – Grand Junction, CO
BK Corrosion- Houston, TX

Model: 17 lb. and 32lb. (as shown below) (or equivalent)

Composition: High potential magnesium, Meets ASTM B843 Industry Standard for Grade M1C
high potential anodes.

Anode Dimension & Weight:
1. Bare Length: See Table below.
2. Bare Weight: See Table below.
3. Anode Wire: No. 12, black, stranded, TW or TWHN insulation.

Anode Backfill (packaged):
Backfill of galvanic anodes in cloth bag
with a mixture of the following
composition:
1. Ground Hydrated Gypsum: 75
percent.
2. Powdered Wyoming Bentonite:
20 percent.
3. Sodium Sulfate: 5 percent.
Anode backfill will have a grain size so
that 100 percent is capable of passing
through a 20-mesh screen and 50
percent will be retained by a 100-mesh
screen. The backfill mixture will be
thoroughly mixed before being placed
into cloth bag.

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M&M Cathodic Protection Services ■ 303 Redberry Rd. Draper, UT 84020 ■ Phone: [phone] Website: CathodicProtectionUtah.com

ATTACHMENT 3: Thermite Cover

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M&M Cathodic Protection Services ■ 303 Redberry Rd. Draper, UT 84020 ■ Phone: [phone] Website: CathodicProtectionUtah.com

ATTACHMENT 3: Loresco Type RS-3, Rapid Sinking, Super Conducting Earth Contact Backfill