1.6_Drawings-CATHODIC_PROTECTION.pdf

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F

1 STORY

METAL FRAME

BUILDING

EXISTING 1 STORY

BLOCK

BUILDING

JF LINE "B" ,

SEE PROFILE

(BID OPTION)

JF ISOLATION

VALVE VAULT

HP-A3

HP-A2

HP-A1

HP-B1

HP-B2

JF ISOLATION

VALVE VAULTS

10-IN JF

(SUPPLY)

LINE "A"

10-IN JF

(RETURN)

LINE "A"

NEW TYPE III

PUMP SHELTER

JF TANK FILL LINE "E"

R

A A A A A

R

P

B

15'

(TYP)

CP

CP

CP

CP

CP

CP

CP

CP

CP

BID OPTION

CATHODIC PROTECTION

TEST STATION (TYP)

CP504

C1

SEMI-DEEP ANODE

GROUNDBED

(TYPICAL OF 5)

CP503

A1

NEW DISTRIBUTED

ANODE ICCP SYSTEM

RECTIFIER 3 (R3)

CP503

A2

ANODE JUNCTION BOX

INSTALLATION

CP503

C2 r

NEW UNDERTANK GRID ICCP

RECTIFIER (R2)

TANK 3

TANK 1

TANK 2

CP501

A2

50' 100'0

N

A1

CATHODIC PROTECTION INSTALLATION SITE PLAN

SCALE: 1" = 50'

JF JF

ISOLATION VALVE

VAULT

HYDRANT PIT (HP)

FUEL LINE

LEGEND:

NOTE: THIS DRAWING ONLY

HP-

JUNE 2017 R. MAR

B. BUCHER N. NEGRETE

CATHODIC PROTECTION INSTALLATION

SITE PLAN

CP101 0

177 280

FJRP159073-CP-101.dwg

S c a l e

F o r

M i c r o f i l m i n g

I n c h e s

M i l l i m e t e r s date detailed checkeddesigned ofsheet sheets project contract rev.drawing file

W9133L-15-D-0003

NORTH CAROLINA AIR NATIONAL GUARD

DOUGLAS INTERNATIONAL AIRPORT

CHARLOTTE, NORTH CAROLINA

Project No. - FJRP159073

C-17 TYPE III HYDRANT

REFUELING SYSTEM/

RAMP EXPANSION

94893

C O P Y R I G H T

B U

R N

M c D

O N

N E

L

E

N G

I N

E E

R I N

G

C

O M

P A

N Y

I N

C

D

2 3

C

4 5

A

B

R

An Aegion Company

TM

1. CATHODIC PROTECTION FOR TANK 3 SHALL

BE PROVIDED BY NEW UNDERTANK GRID

IMPRESSED CURRENT SYSTEM (RECTIFIER 2 -

ICCP SYSTEM). SEE DRAWINGS CP102 AND

CP601.

2. CATHODIC PROTECTION FOR ALL NEW AND

EXISTING UNDERGROUND FUEL PIPING SHALL

BE PROVIDED BY NEW DISTRIBUTED ANODE

IMPRESSED CURRENT SYSTEM (RECTIFIER 3 -

ICCP SYSTEM). SEE DRAWING CP602.

3. CATHODIC PROTECTION FOR EXISTING TANKS

1 AND 2 SHALL BE PROVIDED BY EXISTING

DISTRIBUTED ANODE IMPRESSED CURRENT

SYSTEM (RECTIFIER 1 - ICCP SYSTEM). SEE

DRAWING CP602. EXISTING ANODES SHALL BE

PRESERVED AND PREVENTED FROM DAMAGE

DURING CONSTRUCTION. IF DAMAGE OCCURS,

NEW ANODES SHALL BE REPLACED IN KIND AT

LOCATIONS ACCEPTABLE TO ENGINEER OF

RECORD.

4. CATHODIC PROTECTION FOR EXISTING

UNDERGROUND FUEL PIPING WAS FORMERLY

PROVIDED BY EXISTING DISTRIBUTED ANODE

IMPRESSED CURRENT SYSTEM (RECTIFIER 1 -

ICCP SYSTEM). THE EXISTING PIPING SHALL

BE DISCONNECTED AND ISOLATED FROM

RECTIFIER 1 - ICCP SYSTEM AND BONDED TO

THE NEW DISTRIBUTED ANODE IMPRESSED

CURRENT SYSTEM (RECTIFIER 3 - ICCP

SYSTEM).

5. ALL NEW AND EXISTING UNDERGROUND FUEL

PIPING SHALL BE MADE ELECTRICALLY

ISOLATED FROM ABOVEGROUND STORAGE

TANKS AND OTHER FOREIGN STRUCTURES.

NEW 4,000 BBL TANK WITH

GRID ICCP SYSTEM. SEE

NOTE 1.

NEW SUPPLY AND

RETURN LINE WITH

DISTRIBUTED ICCP

SYSTEM

NEW SUPPLY AND RETURN

LINE WITH DISTRIBUTED

ICCP SYSTEM

CP

CP TEST STATION

CP TERMINAL BOX

PB

EXPLOSION PROOF

PULL BOX

A

ANODE GROUNDBED

R

RECTIFIER

r

EXISTING RECTIFIER

EXISTING DISTRIBUTED ANODE

ICCP SYSTEM RECTIFIER 1 (R1)

EXISTING ABOVEGROUND

STORAGE TANKS

PB

S c a l e

F o r

M i c r o f i l m i n g

I n c h e s

M i l l i m e t e r s date detailed checkeddesigned ofsheet sheets project contract rev.drawing file

W9133L-15-D-0003

NORTH CAROLINA AIR NATIONAL GUARD

DOUGLAS INTERNATIONAL AIRPORT

CHARLOTTE, NORTH CAROLINA

Project No. - FJRP159073

C-17 TYPE III HYDRANT

REFUELING SYSTEM/

RAMP EXPANSION

94893

C O P Y R I G H T

B U

R N

D

O N

N E

G

I N

E E

R I N

G

C

O M

P A

N Y

I N

C

D

2 3

C

4 5

A

B

R

An Aegion Company

TM

JUNE 2017 R. MAR

B. BUCHER N. NEGRETE

TANK GRID ICCP SYSTEM

INSTALLATION PLAN

CP102 0

178 280

FJRP159073-CP-102.dwg

CP502

C1

NOTES: THIS DRAWING ONLY

1. ANODE RIBBON LENGTHS ARE IDENTICAL ON BOTH SIDES OF THE CENTER RIBBON.

2. ANODE AND CONDUCTOR BARS TO BE CUT BACK 6" FROM THE EDGE AT BOTH ENDS.

3. SAND BACKFILL SHALL BE CLEAN SAND MINIMUM OF 20,000 OHM-CM RESISTIVITY. IT IS CRITICAL THAT THE

PROPER SAND BE USED FOR PROPER FUNCTION OF CP SYSTEM. SAND SHALL BE TESTED AT THE EXPENSE OF

THE CONTRACTOR AND TESTING RESULTS SHALL BE SUBMITTED TO THE ENGINEER FOR APPROVAL PRIOR TO

INSTALLATION.

4. SUMP BOTTOM NOT SHOWN ON DRAWING, SEE DETAIL C2/CP502 FOR CLARITY .

5. UPON COMPLETION OF THE CATHODIC PROTECTION GRID, ALL PENETRATIONS THROUGH FOUNDATION SHALL BE

SEALED WATER-TIGHT TO PREVENT MOISTURE FROM MIGRATION BENEATH THE TANK BOTTOM.

6. ELECTRICAL ISOLATION OF INLET, OUTLET PIPING, TANK ANCHORS AND GROUNDING SYSTEM IS NECESSARY IF

DIELECTRIC MEMBRANE IS NOT INSTALLED UNDER THE ANODE GRID TO PREVENT CP CURRENT DRAINAGE.

7. RGS COATED CONDUIT NOT TO BE USED UNDER TANK TO PREVENT ELECTRICAL SHORT BETWEEN ANODE GRID

AND CONDUIT.

8. CP GRID AND REFERENCE CELLS TO BE INSTALLED ON CLEAN SAND BACKFILL 2" ABOVE FML AND 10" BELOW

TANK BOTTOM.

9. NEGATIVE AND TEST LEADS TO BE ROUTED INTO CONDUIT RUNS NEAR TANK VIA STRAIN RELIEFS AND LBT

CONNECTIONS.

10. COPPER/COPPER SULFATE AND ZINC REFERENCE CELLS TO BE CENTERED BETWEEN ANODE ROWS.

11. CONTRACTOR TO ENSURE THAT CATHODIC PROTECTION COMPONENTS ARE NOT DAMAGED DURING

BACKFILLING AND TANK BOTTOM PLATE CONSTRUCTION

12. USE EXTREME CAUTION TO PREVENT ANY METALLIC CONTACT BETWEEN CP COMPONENTS IN THE SAND

BACKFILL AND TANK BOTTOM. SUCH ELECTRICAL SHORT IS DETRIMENTAL AND SHALL NOT BE ALLOWED.

13. FIELD ADJUST ANODE RIBBONS AND REFERENCE CELL TUBES TO MAINTAIN 6" SEPARATION FROM SUMP.

14. PULL BOX SHALL BE LOCATED TO MINIMIZE ROUTING OF CONDUIT TO RECTIFIER AND AVOID TANK

APPURTENANCES.

CONDUCTOR

BAR SCHEDULE

ROW

LENGTH (FT)

A 37.7

B 25

PERIMETER 124

ANODE RIBBON

SCHEDULE

ROW

LENGTH (FT)

1 39

2 38.8

3 38

4 37

5 35.6

6 33.5

7 30.7

8 27

9 22

10 15

PERIMETER 123

SCALE: 1/4" = 1'-0"

STORAGE TANK CATHODIC PROTECTION

A3

ADD 10% TO TOTAL LENGTH OF ANODE RIBBON AND

CONDUCTOR BAR AS A CONTINGENCY.

A

B

A

2' (TYP)

" MMO ANODE RIBBON

8' (TYP)

CURRENT DISTRIBUTION

CONDUCTOR BAR (TYP)

MMO ANODE RIBBON (TYP)

CP502

C1

0 2' 4' 8'

B

SEE ENLARGED VIEW

THIS SHEET

ENLARGED VIEW

1' (ANODE RIBBON LOOP)

6" (CONDUCTOR BAR LOOP)

CONCRETE

RINGWALL

LEGEND:

POWER FEED (TYPICAL 4 PLACES)

ZINC REFERENCE ELECTRODE (TYPICAL 4 PLACES)

Cu/CuSO

REFERENCE ELECTRODE (TYPICAL 4 PLACES)

2" SLOTTED PVC

REFERENCE CELL

TUBE (TYPICAL OF 2)

LOCATIONS ARE

APPROXIMATE

POWER FEED (TYP)

CP502

C4

PULL BOX

CP501

B1

Cu/CuSO

REFERENCE

ELECTRODE (TYP)

CP502

B2

ZINC REFERENCE

ELECTRODE (TYP)

CP502

A1

CP502

A2

(1) TANK RINGWALL

PENETRATION

CP502

C1 a l e

F o r

M i c r o f i l m i n g

I n c h e s

M i l l i m e t e r s date detailed checkeddesigned ofsheet sheets project contract rev.drawing file

W9133L-15-D-0003

NORTH CAROLINA AIR NATIONAL GUARD

DOUGLAS INTERNATIONAL AIRPORT

CHARLOTTE, NORTH CAROLINA

Project No. - FJRP159073

C-17 TYPE III HYDRANT

REFUELING SYSTEM/

RAMP EXPANSION

94893

C O P Y R I G H T

B U

R N

D

O N

N E

G

I N

E E

R I N

G

C

O M

P A

N Y

I N

C

D

2 3

C

4 5

A

B

R

An Aegion Company

TM

JUNE 2017 R. MAR

B. BUCHER N. NEGRETE

TANK GRID ICCP SYSTEM

INSTALLATION DETAILS

CP501 0

179 280

FJRP159073-CP-501.dwg

12" x 12" x 8" EXPLOSION

PROOF PULL BOX

CONDUITS TO

CP TERMINAL BOX

SEE NOTE 3

REFERENCE

ELECTRODES

TANK BOTTOM

FML LINER

POWER FEED CONNECTOR

TACK WELDED TO CONDUCTOR

BAR

NOTES:

1. ALL WIRING TO BE CONTINUOUS FROM UNDERTANK TO EXPLOSION PROOF PULL BOX.

UNAPPROVED SPLICES ARE NOT ALLOWED.

2. ALL CONDUIT FITTINGS NOT SHOWN FOR CLARITY.

3. FOR CONDUIT INSTALLATION THROUGH RINGWALL, PROVIDE 4" STAINLESS STEEL

CONDUIT CAST DIRECTLY INTO CONCRETE.

" SS PIPE LONG THREAD BOTH ENDS

" x 4" MECHANICALLY

ADJUSTABLE ELASTOMERIC

SEAL

REINFORCING NOT

SHOWN FOR CLARITY

" SS PIPE LENGTH TO EXTEND 8"

EACH END FROM THE CONCRETE

RINGWALL

PVC BUSHING AT INSIDE END OF

THE 2

" SS PIPE TO PREVENT

CABLE INSULATION SHAFFING

COMPACTED

SAND

(2) SS BAND CLAMPS

TANK SHELL

4" SS PIPE SLEEVE

CP501

A1

CONDUCTOR BAR

ANODE RIBBON TACK WELDED

TO CONDUCTOR BAR

SCALE: NTS

RINGWALL PENETRATION

B1

12" x 12" x 8" EXPLOSION

PROOF PULL BOX

TANK SHELL

EXPLOSION-PROOF STRAIN

RELIEF CONNECTOR (TYP.)

TEST WIRE AND NEGATIVE

CABLE

EYS SEAL FITTING (TYP.)

TANK BOTTOM

MOUNTING CHANNEL

SS BOLT AND CONCRETE

ANCHOR

CONCRETE RING WALL

CONDUIT, LB, AND RINGWALL PENETRATION

STRUCTURE CONNECTION

CP501

C2

CP501

A4

SCALE: NTS

EXPLOSION PROOF PULL BOX INSTALLATION

A1

SCALE: NTS

JUNCTION BOX

C4

NOTES:

1. REFERENCE ELECTRODE WIRES NOT SHOWN FOR CLARITY.

2. CUSTOM CONDUITS AS PER CP SPEC. SEC. 26 42 19.00 20

PHENOLIC PANEL

16" x 16" x 8"

FIBERGLASS

ENCLOSURE

0.001 OHM SHUNT

(TYP.)

" CONDUIT

1" CONDUIT

COPPER BUS BAR

#6 AWG THHN TO

RECTIFIER POSITIVE

OUTPUT (RED)

(2) #8 AWG HMWPE

FROM TANK

CONNECTION

#6 AWG THHN TO

RECTIFIER NEGATIVE

" CONDUIT FOR

ANODES AND

REF. WIRES

(4) #8 AWG THWN

HEADER CABLE FOR

EACH ANODE LOOP

SCALE: NTS

AIR-COOLED RECTIFIER AND JUNCTION BOX INSTALLATION

A2

WALL OR POST-MOUNTED

JUNCTION BOX

CP501

C4

WALL OR POST-MOUNTED

RECTIFIER

MYERS HUB

EXISTING ASPHALT

1" CONDUIT

30V/6A

RECTIFIER

MYERS HUB

DOUBLE 1

" UNISTRUT

CHANNEL

" RIGID CONDUIT

CONDUIT CLAMPS

GRADE

NOTE:

1. ALL REFERENCE CELL WIRES NOT SHOWN FOR CLARITY.

(2) #8 AWG HMWPE (BLACK)

TO EXOTHERMICALLY

WELDED CONNECTION TO

TANK

(2) #8 AWG HMWPE (BLACK)

TO TANK CP TERMINAL BOX

(4) #8 AWG HMWPE HALAR

(RED) FROM POWER

FEED BAR

(4) #14 AWG HMWPE (YELLOW)

FROM CuSO

ELECTRODES

SEE NOTE 1

(4) #14 AWG HMWPE (BLUE)

FROM ZINC ELECTRODES

SEE NOTE 1

EXPLOSION-PROOF STRAIN

RELIEF CONNECTOR (TYP.)

2" CONDUIT (TO TANK CP TERMINAL BOX)

" CONDUIT (FROM UNDER TANK)

1" CONDUIT (TO TANK

CP TERMINAL BOX)

12" x 12" x 8" EXPLOSION

PROOF PULL BOX

(4) #8 AWG THWN STRANDED

COPPER WIRE (RED) W/ CABLE

SPLICE TO TANK CP TERMINAL BOX

(4) #14 AWG THHN (BLUE)

W/ CABLE SPLICE

(4) #14 AWG THHN (YELLOW)

W/ CABLE SPLICE

SOLDERED CABLE SPLICE (TYP)

SCALE: NTS

EXPLOSION PROOF PULL BOX

C2

SCALE: NTS

STRUCTURE CONNECTION

A4

NOTES:

1. WELD AS PER DETAIL A1/CP503.

2. USE A FILE TO REMOVE TANK OR PIPE COATING FOR

APPROXIMATELY 3 SQUARE INCHES. TANK OR PIPE SURFACE TO BE

CLEAN, BRIGHT, AND DRY.

3. REMOVE SLAG AND CLEAN WELD AREA WITH DENATURED

ALCOHOL. COAT EXPOSED COPPER AND STEEL WITH APPROVED

PAINT COATING FOR TANK/PIPELINE EXTERIOR.

ALTERNATE LOCATION

EXOTHERMIC WELD OR

WELDED STUD

COPPER SLEEVE FOR USE

WITH SMALL WIRE ONLY

CABLE

T A

K

W

A a l e

F o r

M i c r o f i l m i n g

I n c h e s

M i l l i m e t e r s date detailed checkeddesigned ofsheet sheets project contract rev.drawing file

W9133L-15-D-0003

NORTH CAROLINA AIR NATIONAL GUARD

DOUGLAS INTERNATIONAL AIRPORT

CHARLOTTE, NORTH CAROLINA

Project No. - FJRP159073

C-17 TYPE III HYDRANT

REFUELING SYSTEM/

RAMP EXPANSION

94893

C O P Y R I G H T

B U

R N

D

O N

N E

G

I N

E E

R I N

G

C

O M

P A

N Y

I N

C

D

2 3

C

4 5

A

B

R

An Aegion Company

TM

JUNE 2017 R. MAR

B. BUCHER N. NEGRETE

TANK GRID ICCP SYSTEM

INSTALLATION DETAILS

CP502 0

180 280

FJRP159073-CP-502.dwg

PKGD. WEIGHT: 15 LBS. APPROX.

INGOT WEIGHT: 1.2 LBS.

5% SODIUM SULFATE

20% BENTONITE

75% GYPSUM

BACKFILL COMPOSITION

SECTIONAL PLAN

SCALE: NTS

ZINC REFERENCE CELL

A1

ZINC REFERENCE LEAD WIRE

#14 STR COPPER WIRE W/

HMWPE INSULATION (BLUE)

SECURE WITH TIE WIRE

HEAT SHRINKABLE SLEEVE

GALV. STEEL CORE

"Ø

ZINC ALLOY INGOT

" x

" x 12")

CLOTH BAG

PREPACKAGED BACKFILL

ZINC ALLOY INGOT

" x

" x 12")

GALV. STEEL

CORE

"Ø

SILVER SOLDER CONNECTION

COAT CONNECTION WITH

BITUMINOUS COMPOUND

SCALE: NTS

COPPER/COPPER SULFATE REF. CELL

B2

12"

6"

#14 AWG HMWPE .062 INSULATION

(YELLOW WIRE)

WIRE TIE

BENTONITE/COPPER SULFATE

THIXOTROPIC GELL

50% BENTONITE

50% PLATING GRAGE

COPPER SULFATE CYRSTALS

GELLED WITH COPPER SULFATE

SATURATED DEIONIZED WATER

MICRO PORE GEOTEXTILE

FILTRATION BAG

SCALE: NTS

SLOTTED/SOCKER PIPE

A2

4 COLUMNS OF 1" SLOTS

AT 90° INCREMENTS

SECTIONAL PLAN

2"Ø SCH 80 SLOTTED

PVC PIPE

0.06" WIDE SLOT X 1" LONG

(MEASURED ON THE PIPE'S ID)

NOTE:

1. SLOTTED PIPE TO BE FITTED WITH FILTER SOCK.

SCALE: NTS

ANODE GRID NEAR SUMP

C2

6" MIN.

CENTERLINE OF TANK

CP RIBBON ANODE

2"

ANODE

GRID

4"

GEOTEXTILE MEMBRANE

SOCK (TYP)

CONTINUOUS 2" SLOTTED PVC

REFERENCE CELL TUBE

TO AVOID SUMP

SAND

FML

LINER

POWER FEED CONNECTION

SEE DETAIL

.025" X 0.5" RIBBON (TYP)

#8 AWG HMWPE/HALAR

POWER FEED (RED)

.035" X

" WIDE CONDUCTOR BAR

SPOT WELD (TYP)

ENCAPSULATE POWER FEED

CONNECTION WITH HEAT

SHRINK 1" OVERLAP AT

EACH END

SCALE: NTS

MMO ANODE RIBBON AND CURRENT

DISTRIBUTION BAR INSTALLATION

C1

SCALE: NTS

POWERFEED

C4

3"

POWER FEED #8 AWG HMWPE/HALAR

CONDUCTOR

COMPRESSION SPLICING

SLEEVE

HEAT SHRINK SLEEVE

"Ø x 4" CONDUCTOR ROD

WELDED TO SHORT CONDUCTOR

BAR

CONDUCTOR BAR TO BE SPOT

WELDED TO MAIN CONDUCTOR

BAR AT LOCATION INDICATED

CP501

C4

SUBGRADE SOIL

a l e

F o r

M i c r o f i l m i n g

I n c h e s

M i l l i m e t e r s date detailed checkeddesigned ofsheet sheets project contract rev.drawing file

W9133L-15-D-0003

NORTH CAROLINA AIR NATIONAL GUARD

DOUGLAS INTERNATIONAL AIRPORT

CHARLOTTE, NORTH CAROLINA

Project No. - FJRP159073

C-17 TYPE III HYDRANT

REFUELING SYSTEM/

RAMP EXPANSION

94893

C O P Y R I G H T

B U

R N

D

O N

N E

G

I N

E E

R I N

G

C

O M

P A

N Y

I N

C

D

2 3

C

4 5

A

B

R

An Aegion Company

TM

JUNE 2017 R. MAR

B. BUCHER N. NEGRETE

CATHODIC PROTECTION SYSTEM

DETAILS

CP503 0

181 280

FJRP159073-CP-503.dwg

SCALE: NTS

SEMI-DEEP ANODE GROUNDBED

A1

ANODE LEAD WIRES TO JUNCTION

BOX ROUTED IN 2" PVC CONDUIT

1.5" CONDUIT NIPPLE AND BUSHING

NATIVE SOIL BACKFILL

TOP OF COKE BREEZE COLUMN

1" PERFORATED PVC VENT PIPE

1" NON-PERFORATED PVC VENT PIPE

20'

4'

"Ø X 48" LONG MMO ANODES

(TYPICAL OF 2)

ANODE VENTRALIZER

(TYPICAL EACH ANODE)

6'

4'

CALCINED PETROLEUM COKE

BREEZE BACKFILL FOR ANODE

COLUMN

42'

CONCRETE PAD

#8 AWG/HALAR ANODE LEAD WIRE

CONTINUOUS WITHOUT SPLICE FROM

ANODE JUNCTION BOX (TYPICAL EACH

ANODE)

SCALE: NTS

ANODE JUNCTION BOX INSTALLATION

C2

ANODE JUNCTION BOX

CP503

C4

SCALE: NTS

ANODE JUNCTION BOX

C4

UNISTRUT

UNISTRUT

2" PVC SCH 40

PVC CONDUIT

24" X 36" X 8"

CONCRETE PAD

1" PVC 90° ELBOW

1" PVC CONDUIT

1" PVC 90° ELBOW

1" PVC VENT PIPE

W/ INSECT SCREEN

G

G

SCALE: NTS

AIR-COOLED RECTIFIER AND

CP TERMINAL BOX INSTALLATION

A2

GRADE

SCALE: NTS

CP TERMINAL BOX

A4

CP504

A4

CONCRETE TEST BOX W/

12"Ø CAST IRON LID

MARKED "ANODE"

CP504

A3

6"

WARNING TAPE

16" MIN.

VENTS FROM (3)

ANODE WELLS

VENTS FROM (2)

ANODE WELLS

" PVC SCH 40

PVC CONDUIT

G

G

G

G

G

G

G

G

MECHANICAL LUG (TYP)

PHENOLIC PANEL

#8 AWG HMWPE/HALAR (RED)

2" CONDUIT

" CONDUIT

0.001Ω HOLLOWAY SHUNT

TYPE "SS" (TYP)

COPPER BUSSBAR

#2 AWG THHN POSITIVE

CABLE TO RECTIFIER (RED)

1" PVC END CAP

16" x 12" x 8" FIBERGLASS

JUNCTION BOX

STRUCTURE

#6 AWG THWN STRANDED

STRUCTURE (BLACK) TO

RECTIFIER NEGATIVE

#8 AWG HMWPE STRANDED

(BLACK) LEAD STRUCTURE

WIRES (1 PER PIPE)

MYERS HUB (TYP)

" CONDUIT

" THICK COPPER

BUSSBAR

(2) #2 AWG THHN STRANDED (RED)

ANODE WIRES TO RECTIFIER

POSITIVE

COPPER SOLDERLESS LUG

CONNECTORS (TYP)

12" x 12" x 6" FIBERGLASS

NEMA 4X CP TERMINAL BOX

" CONDUIT

" THICK PHENOLIC OR

MICARTA BOARD

0.001Ω, 25 AMP

SHUNT (TYP)

RECTIFIER:

STANDARD AIR-COOLED

40V-20A DC OUTPUT

120/240 VAC INPUT

60Hz, SINGLE PHASE

CP TERMINAL BOX

CP503

A4

" CONDUIT W/ ANODE CABLES

GRADE

NATIVE BACKFILL

24" MIN.

AC SERVICE DISCONNECT

SWITCH

a l e

F o r

M i c r o f i l m i n g

I n c h e s

M i l l i m e t e r s date detailed checkeddesigned ofsheet sheets project contract rev.drawing file

W9133L-15-D-0003

NORTH CAROLINA AIR NATIONAL GUARD

DOUGLAS INTERNATIONAL AIRPORT

CHARLOTTE, NORTH CAROLINA

Project No. - FJRP159073

C-17 TYPE III HYDRANT

REFUELING SYSTEM/

RAMP EXPANSION

94893

C O P Y R I G H T

B U

R N

D

O N

N E

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I N

E E

R I N

G

C

O M

P A

N Y

I N

C

D

2 3

C

4 5

A

B

R

An Aegion Company

TM

JUNE 2017 R. MAR

B. BUCHER N. NEGRETE

CATHODIC PROTECTION SYSTEM

DETAILS

CP504 0

182 280

FJRP159073-CP-504.dwg

SCALE: NTS

AIRCRAFT-RATED CP TEST STATION

A1

C

P

T

E

S

T

EXISTING PAVEMENT

14"Ø CORE DRILL

CONCRETE FILL

8"Ø CAST IRON BOX

6"Ø CAST IRON SCREW

DOWN LID

CAST IRON SCREW DOWN LID

CAST IRON BOX RECESSED

BELOW EXISTING PAVEMENT

EXISTING PAVEMENT

CONCRETE FILL

NON-METALLIC DOWN TUBE

6"Ø x 15" LENGTH

(LEAVE EMPTY)

14"Ø CORE DRILL 8" TO 16"

THROUGH AIRFIELD PAVEMENT

(2) ANODE LEAD WIRES IN

2" PVC TO EXISTING HEADER

CABLE

1" PVC VENT PIPE

CAST IRON LID MARKED "ANODE"

1" THREADED COUPLER

AND 1" THREADED PLUG

SCALE: NTS

CONCRETE TEST BOX W/ CAST IRON LID

A3

SCALE: NTS

MMO ANODE

A4

48"

"Ø

#8 AWG STRANDED COPPER WIRE WITH SPECIAL PURPOSE DUAL

INSULATION INNER: (20 MIL) ETHYLENE

CHLOROTRIFLUOROETHYLENE

INSUL OUTER: (65 MIL) HMWPE INSUL.

NOTES:

1. ANODES MUST BE PROVIDED WITH LEAD WIRES LONG ENOUGH

TO REACH THE ANODE JUNCTION BOXES WITHOUT SPLICES.

2. THICKNESS OF OXIDE LAYER IS GREATLY EXAGGERATED HERE

FOR GRAPHICAL CLARITY.

FILL ENTIRE ANODE TUBE WITH TWO COMPONENT, ROOM

TEMPERATURE CURE, MEDIUM VOLTAGE ELECTRICAL POTTING

COMPOUND

INTERNAL ANODE LEAD WIRE CONNECTION MADE AT THE MIDPOINT

WITH A TWO PIECE BRASS WEDGE CONNECTOR

ASTM B-338, GRADE 1 TITANIUM ANODE SUBSTRATE TUBE WITH

LENGTH AND DIAMETER AS INDICATED

ELECTROCATALYTIC COATING OF MIXED METAL OXIDES OF THE

PLATINUM GROUP OF METALS APPLIED BY THERMAL

DECOMPOSITION TO PRODUCE A CRYSTALLINE, ANHYDROUS, ACID

RESISTANT COATING THAT IS HIGHLY CONDUCTIVE (10 X E-5

OHM-CM) TO ANODIC CURRENT

SCALE: NTS

AIRCRAFT-RATED CPTS WITH REF CELL

C1

EXOTHERMIC WELD (TYP)

(2) #10 AWG THHN FROM

EACH PIPE (BLACK)

AIRCRAFT RATED

FLUSH MOUNTED

TEST STATION

STATIONARY COPPER/COPPER SULFATE

REFRENCE ELECTRODE AT SPRINGLINE

(1) #14 AWG THHN FROM REFERENCE

ELECTRODE (YELLOW)

TERMINAL BOARD

SPRINGLINE

CP504

A1

CP505

C1

CP502

B2 a l e

F o r

M i c r o f i l m i n g

I n c h e s

M i l l i m e t e r s date detailed checkeddesigned ofsheet sheets project contract rev.drawing file

W9133L-15-D-0003

NORTH CAROLINA AIR NATIONAL GUARD

DOUGLAS INTERNATIONAL AIRPORT

CHARLOTTE, NORTH CAROLINA

Project No. - FJRP159073

C-17 TYPE III HYDRANT

REFUELING SYSTEM/

RAMP EXPANSION

94893

C O P Y R I G H T

B U

R N

D

O N

N E

G

I N

E E

R I N

G

C

O M

P A

N Y

I N

C

D

2 3

C

4 5

A

B

R

An Aegion Company

TM

JUNE 2017 R. MAR

B. BUCHER N. NEGRETE

CATHODIC PROTECTION SYSTEM

DETAILS

CP505 0

183 280

FJRP159073-CP-505.dwg

SCALE: NTS

EXOTHERMIC WELD

C1

8.

PIPE SURFACE

COPPER WIRE

METAL DISK

9.

3.

WELD METAL

STARTING POWDER

GRAPHITE MOLD

HANDLE

7.

6.

5.

4.

1.

2.

HOLD WELDER FIRMLY

IN PLACE WHILE

MAKING CONNECTION

APPLY SPARK GUN

AWAY FROM OPERATOR

REMOVE SLAG

WITH HAMMER

WHEN USING No. 10 TO No. 14 AWG SOLID WIRE, IT WILL BE

NECESSARY TO INSTALL A COPPER SLEEVE OF ADEQUATE

SIZE OVER THE BARE END OF THE WIRE AND CRIMP IN PLACE

BEFORE ATTEMPTING TO MAKE THE CONNECTION. THE WIRE

SHOULD PROTRUDE AT LEAST 0.1 INCHES FROM THE END OF

THE SLEEVE.

INSERT THE CONDUCTOR INTO MOLD NOTING ANY SPECIAL

INFORMATION UNDER "POSITIONING" FOR APPLICATION TYPE

IN THE MANUFACTURER'S INSTRUCTIONS PACKAGED WITH

THE WELDER.

INSERT STEEL DISK IN BOTTOM OF CAVITY INSIDE MOLD.

DUMP THE WELD METAL INTO MOLD BEING CAREFUL NOT TO

UPSET THE STEEL DISK. TAP THE BOTTOM OF THE TUBE TO

LOOSEN ALL THE STARTING POWDER AND SPREAD IT

EVENLY OVER THE WELD METAL. PLACE A SMALL AMOUNT

OF STARTING POWDER ON THE TOP EDGE OF MOLD UNDER

COVER OPENING FOR EASY IGNITION.

CLOSE COVER AND IGNITE WITH THE FLINT GUN. MOVE FLINT

GUN AWAY QUICKLY TO PREVENT FOULING. IF FLINT GUN

SHOULD BECOME FOULED, SOAK IT IN HOUSEHOLD

AMMONIA.

AFTER IGNITION, HOLD THE WELDER IN PLACE FOR A

MOMENT TO ALLOW THE WELD TO SOLIDIFY. AFTER THE

WELD HAS COOLED, REMOVE THE SLAG WITH A CHIPPING

HAMMER OR WIRE BRUSH.

COAT THE CONNECTION AND THE ENTIRE PREPARED

SURFACE WITH THE SPECIFIED WELD COATING.

REMOVE ALL SLAG FROM THE WELDER BEFORE MAKING

WELD. CLEAN THE COVER EVERY 6 TO 10 WELDS.

WET OR DAMP MOLDS WILL PRODUCE POROUS WELDS.

MOLDS MUST BE DRIED OUT BEFORE ATTEMPTING TO WELD.

CONNECTIONS ARE TO BE PLACED A MINIMUM OF 3 INCHES

APART. UNSUCCESSFUL WELDS ARE TO BE ABANDONED AND

MOVED TO ANOTHER PREPARED SURFACE NOT LESS THAN 3

INCHES AWAY.

COAT CONNECTION WITH

BITUMINOUS COMPOUND

STRIP INSULATION

FROM WIRE (SEE

NOTE NO. 1)

REMOVE PIPELINE

COATING FILE PIPE TO

BRIGHT METAL AND DRY

ANY MOISTURE WITH A

TOWEL

NOTES:

a l e

F o r

M i c r o f i l m i n g

I n c h e s

M i l l i m e t e r s date detailed checkeddesigned ofsheet sheets project contract rev.drawing file

W9133L-15-D-0003

NORTH CAROLINA AIR NATIONAL GUARD

DOUGLAS INTERNATIONAL AIRPORT

CHARLOTTE, NORTH CAROLINA

Project No. - FJRP159073

C-17 TYPE III HYDRANT

REFUELING SYSTEM/

RAMP EXPANSION

94893

C O P Y R I G H T

B U

R N

D

O N

N E

G

I N

E E

R I N

G

C

O M

P A

N Y

I N

C

D

2 3

C

4 5

A

B

R

An Aegion Company

TM

JUNE 2017 R. MAR

B. BUCHER N. NEGRETE

CATHODIC PROTECTION SYSTEM

TANK ICCP WIRING SCHEMATIC

CP601 0

184 280

FJRP159073-CP-601.dwg

SCALE: NTS

TANK 3 ICCP SYSTEM WIRING SCHEMATIC

A1

AC POWER

DISCONNECT

AC INPUT

AIR-COOLED RECTIFIER

MAX OUPUT RATING

30V-6A

DC (-) DC (+)

C1

C2

C3

C4

Z1

Z2

Z3

Z4

A1

A2

A3

EXPLOSION PROOF PULL BOX

SOLDERED CABLE SPLICE

TANK CABLE

#8 AWG HMWPE (BLACK)

DC NEGATIVE

#6 AWG HMPWE (BLACK)

DC POSITIVE

#6 AWG THHN

(RED)

0.001Ω SHUNTS

BUS

BAR

TANK CP TERMINAL

JUNCTION BOX

(4) #14 AWG THHN (YELLOW)

(4) #14 AWG THHN

(BLUE)

TANK TEST WIRE

#8 AWG HMWPE

(BLACK)

TANK 3

(4) #14 AWG HMWPE (YELLOW)

(4) #14 AWG HMWPE

(BLUE)

(4) #8 AWG THWN

(RED)

(4) #8 AWG HMWPE

HALAR (RED)

TEST

EXOTHERMICALLY WELDED

CONNECTION ON TANK

TO STATIONARY Cu/CuS0

REFERENCE ELECTRODES

TO STATIONARY ZINC

REFERENCE ELECTRODES

POWER FEED CONNECTORS

ON POWER FEED BAR

EXOTHERMICALLY WELDED

CONNECTION ON TANK

A4

RECTIFIER 2 (R2)

a l e

F o r

M i c r o f i l m i n g

I n c h e s

M i l l i m e t e r s date detailed checkeddesigned ofsheet sheets project contract rev.drawing file

W9133L-15-D-0003

NORTH CAROLINA AIR NATIONAL GUARD

DOUGLAS INTERNATIONAL AIRPORT

CHARLOTTE, NORTH CAROLINA

Project No. - FJRP159073

C-17 TYPE III HYDRANT

REFUELING SYSTEM/

RAMP EXPANSION

94893

C O P Y R I G H T

B U

R N

D

O N

N E

G

I N

E E

R I N

G

C

O M

P A

N Y

I N

C

D

2 3

C

4 5

A

B

R

An Aegion Company

TM

JULY 2017 R. MAR

B. BUCHER N. NEGRETE

CATHODIC PROTECTION SYSTEM

ICCP WIRING SCHEMATICS

CP602 0

185 280

FJRP159073-CP-602.dwg

SCALE: NTS

NEW DISTRIBUTED ICCP SYSTEM WIRING SCHEMATIC

B1

AC POWER

DISCONNECT

RECTIFIER 3 (R3)

NEW

AIR-COOLED RECTIFIER

MAX OUTPUT RATING

40V-20A

DC (-)DC (+)

A7

A8

A9

0.001Ω SHUNTS

BUS

BAR

ANODE JUNCTION BOX

A10

A1

A2

A3

0.001Ω SHUNTS

BUS

BAR

A4

A5

A6

0.001Ω SHUNTS

BUS

BAR

CP TERMINAL BOX

ANODE GROUNDBED

A1

A2

A3

A4

A5

A6

A7

A8

A9

A10

SCALE: NTS

EXISTING ICCP SYSTEM WIRING SCHEMATIC

B3

TANK 1

AC POWER

DISCONNECT

EXISTING

AIR-COOLED RECTIFIER

MAX OUPUT RATING

100V-22A

DC (+)DC (-)

TANK 2

EXISTING

ANODE GROUNDBED

NEW HYDRANT LOOP

EXISTING TRUCK STAND PIPING

(10) #8 AWG HMWPE/HALAR (RED)

DC POSITIVE

(2) #2 AWG THHN

(RED)

DC NEGATIVE

#6 AWG THWN

(BLACK)

#8 AWG HMWPE ANODE

COLLECTOR CABLE

LOOP

EXISTING HSCI ANODE

(TYPICAL OF 11)

NEW SUPPLY & RETURN

AC INPUT

RECTIFIER 1 (R1)

AC INPUT