1614696dwg22of22_CAT_PROTECT.pdf
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- Attached to
- P-095 Pier 3 Recap Naval Station Norfolk, VA
- Solicitation number
- N4008521R0219
About this file
This package includes construction drawings and specifications for a cathodic protection system for Pier 3 at Naval Station Norfolk, Virginia. The drawings show layout, sections, details, notes and schedules for installing aluminum alloy anodes on steel piles, connecting structure lead wires to the piles and reference electrodes, and routing leads to a cast iron test station. Specifications require corrosion engineering inspection and testing, and adherence to standards for anode installation, testing and system performance.
The related federal contract opportunity is solicitation N4008521R0219 for the P-095 Pier 3 Recap project at Naval Station Norfolk. The solicitation seeks offers for design and construction services to replace Pier 3 in accordance with the drawings and specifications provided. The contracting agency is the Naval Facilities Engineering Command, Department of the Navy. Offerors should review all attachments for requirements and response instructions.
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Text version
C A
TH
O
D
IC
P R
O
TE
C
TI
O N
L A
Y O
U T
CP101
12829577
AS NOTED
KMA KMA KDS
NOTES:
1. THE SERVICES OF A CORROSION ENGINEER SHALL BE PROVIDED TO INSPECT AND TEST THE INSTALLATION OF THE CATHODIC PROTECTION SYSTEM.
CORROSION ENGINEER MUST BE A REGISTERED PROFESSIONAL ENGINEER OR A PERSON CERTIFIED BY NACE INTERNATIONAL AT THE LEVEL OF CORROSION SPECIALIST. THE CORROSION PROFESSIONAL SHALL HAVE A MINIMUM OF 5 YEARS EXPERIENCE IN CATHODIC PROTECTION OF
SUBMERGED STRUCTURES.
2. ANODE INSTALLATION:
2.1. DIRECTLY CONNECT ALUMINUM ALLOY ANODES TO STEEL PILES BY WELDING ONE ANODE TO EACH FLUTE PER AWS D3.6M.
2.2. THE AREA WHERE THE ANODE IS TO BE WELDED MUST BE CLEANED TO NEAR-WHITE METAL JUST PRIOR TO WELDING THE ANODE. THE WELD
FOR EACH ANODE LEG OR STRAP SHALL BE CAPABLE OF FULLY SUPPORTING THE ANODE WEIGHT.
3. TEST STATION, STRUCTURE LEAD WIRE, AND REFERENCE ELECTRODE INSTALLATION:
3.1. CONNECT STRUCTURE LEAD WIRES TO STRUCTURE BY USE OF EXOTHERMIC WELD KITS. COVER CONNECTIONS WITH AN ELECTRICALLY INSULATING COATING AND CAP. CONNECT THE OTHER END OF THE STRUCTURE LEAD WIRES TO THE TEST STATION TERMINAL.
3.2. PROVIDE SILVER-SILVER CHLORIDE REFERENCE ELECTRODE WITH INTEGRAL COUPON AS INDICATED. SECURE REFERENCE ELECTRODES TO
PILES WITH MAGNETIC MOUNT OR OTHER APPROVED CONNECTION TO PREVENT MOVEMENT.
3.3. ROUTE STRUCTURE LEAD, REFERENCE ELECTRODE AND COUPON LEADS THROUGH FIBERGLASS REINFORCED CONDUIT TO TEST STATION AT
PILE CAP.
4. TESTING:
4.1. THE INTERLOCK WELDS SHALL BE VISUALLY INSPECTED FOR CONTINUITY PRIOR TO CONCRETE PLACEMENT.
4.2. ANODE TESTING:
4.2.1. PROVIDE INDEPENDENT THIRD PARTY ANALYSIS OF THE ANODE CERTIFYING THAT THE ANODES PROVIDED MEET THE REQUIREMENTS OF
SPECIFICATION 26 42 13.00 20.
4.2.2. SAMPLES FOR CHEMICAL ANALYSIS, PERFORMANCE TESTING, AND PHYSICAL INSPECTION MUST BE OBTAINED IN ACCORDANCE WITH NACE
SP0387.
4.3. CATHODIC PROTECTION SYSTEM TESTING: THE CATHODIC PROTECTION SYSTEM MUST BE TESTED AND INSPECTED BY THE CORROSION
ENGINEER IN ACCORDANCE WITH NACE INTERNATIONAL STANDARD SPO169 AND SPECIFICATION 26 42 13.00 20 SECTION 3.2.1. RECORD TEST DATA, INCLUDING DATE, TIME, LOCATIONS OF TESTING AND HALF-CELL REFERENCE ELECTRODE USED, AND SUBMIT TEST REPORT TO THE CONTRACTING OFFICER. CONTRACTOR MUST CORRECT AND RETEST, AT HIS EXPENSE, DEFICIENCIES IN THE MATERIALS AND INSTALLATION
OBSERVED BY THESE TESTS AND INSPECTIONS.
CATHODIC PROTECTION PLAN
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PM/DM
BRANCH MANAGER
CHIEF ENG/ARCH
FIRE PROTECTION
GEOFFREY R. MOSS
DIRECTOR OF WARFARE REQUIREMENTS
SUBMARINE FORCES ATLANTIC
03/05/2021
JAMES E. DONAHUE, R.A.
JAS
SECTION 1SECTION 2
SE
CT
IO
N
SE
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N
SE
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MONITORED PILE
MONITORED PILE
806'-6"
5'-
6"
'-0
PLAN
NORTH
C
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P R
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CP301
12829578
AS NOTED
KMA KMA KDS
EL VARIES TOP OF
PILE CAP
EL VARIES TOP OF UPPER
ANODES SEE ANODE
SCHEDULE
EL VARIES TOP OF
LOWER ANODES SEE
ANODE SCHEDULE
PLAN
ELEVATION
EL VARIES
PILE CAP SOFFIT
EL VARIES
EXISTING MUDLINE
PROVIDE A MINIMUM 6" LONG WELD
AT EACH SHEET PILE INTERLOCK
PRIOR TO CONCRETE CAP
INSTALLATION TO PROVIDE
ELECTRICAL CONTINUITY .
A2CP301
ANODE INSTALLATION
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DRAWFORM REVISION: 12 APRIL 2018
CHK
SATISFACTORY TO DATE
APPROVED
ACTIVITY
FOR COMMANDER NAVFAC
SEAL
A/E INFO
OF
EPROJECT NO.:
P -0
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CHIEF ENG/ARCH
FIRE PROTECTION
GEOFFREY R. MOSS
DIRECTOR OF WARFARE REQUIREMENTS
SUBMARINE FORCES ATLANTIC
03/05/2021
JAMES E. DONAHUE, R.A.
JAS
ANODE SCHEDULE
WHARF LOCATION PILE BEND Nos. SIZE OF ANODES WEIGHT OF EA.
ANODE
ELEVATION OF TOP
ANODE
ELEVATION OF BOTTOM
ANODE
SECTION 1 1 to 53 12"X12"X32" 440 LBS -26.5 NAVD88 -32.5 NAVD88 SECTION 2 54 to 109 12"X12"X32" 440 LBS -26.5 NAVD88 -32.5 NAVD88 SECTION 3 110 to 144 12"X12"X32" 440 LBS -10.5 NAVD88 -14.5 NAVD88 SECTION 4 145 to 188 12"X12"X32" 440 LBS -10.5 NAVD88 -14.5 NAVD88
1/4
45° BEND
PILE CAP
FACE OF SHEET PILE PER STRUCTURAL PLANS
12"x12"x32" ALUMINUM
ANODE
TOP OF ANODE EL.
VARIES
MIN 6"
STANDOFF
A5CP301
ANODE ELEVATION
SCALE: NTS
2" STEEL ANODE CORE
A5
CP301
PILE PER STRUCTURAL PLANS
12"x12"x32" ANODE
MIN 6"
D3CP301
ANODE SECTION VIEW
SCALE: NTS
CONCRETE CAP
1/4
A5
CP301
D3
CP301
STEEL PIPE & SHEET PILE COMBI-WALL
8'-3 1/2" ± 3"
1. PROVIDE 1 ANODE PER NZ PILE, ALTERNATING TOP AND BOTTOM ELEVATION.
MAGNETIC SWITCH
TEST LEAD
TO COUPON
FLUSH TEST BOX MARKED "CP
TEST" WITH TERMINAL BOND
PROVIDE SUFFICIENT SLACK IN CABLES TO ALLOW
REMOVAL OF TERMINAL BOARD
TEST LEAD TO PERMANENT
REFERENCE ELECTRODE
CONCRETE PILE CAP
#6 AWG HMWPE
STRANDED COPPER
TEST LEAD TO PILE
ANODE
SHEET PILE PER
STRUCTURAL PLANS
CP COUPON WITH PERMANENT
SILVER-CHLORIDE REFERENCE
ELECTRODE. SECURE TO PILE
WITH MAGNETIC MOUNT.
WELD CONNECTION USING EXOTHERMIC
WELD KITS IN ACCORDANCE WITH
MANUFACTURER'S INSTRUCTIONS
#6 AWG HMWPE STRANDED COPPER
TEST LEAD TO CP TEST STATION RUN
IN 1" DIA FIBERGLASS REINFORCED
CONDUIT
TEST LEADS TO CP TEST STATION FROM
COUPON/REFERENCE ELECTRODE RUN IN 1"
DIA FIBERGLASS REINFORCED CONDUIT
C A
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P R
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CP501
12829579
AS NOTED
KMA KMA KDS
A2CP501
MONITORED PILE ELEVATION
SCALE: 1" = 1'
C3CP501
CP TEST STATION
SCALE: NTS
A3CP501
TEST STATION TERMINAL BOARD
SCALE: NTS
A3
CP501
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UNCLASSIFIED
SCALE:
CONSTR. CONTR. NO.
SHEET
NAVFAC DRAWING NO.
DES DRW
S Y
M D
E S
C R
IP
TI
O N
D A
TE
A
P P
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DRAWFORM REVISION: 12 APRIL 2018
CHK
SATISFACTORY TO DATE
APPROVED
ACTIVITY
FOR COMMANDER NAVFAC
SEAL
A/E INFO
OF
EPROJECT NO.:
P -0
R
E P
LA
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U B
M A
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IN
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CHIEF ENG/ARCH
FIRE PROTECTION
GEOFFREY R. MOSS
DIRECTOR OF WARFARE REQUIREMENTS
SUBMARINE FORCES ATLANTIC
03/05/2021
JAMES E. DONAHUE, R.A.
JAS
CAST IRON
TEST STATION
CAST IRON BOLT DOWN
TRAFFIC RATED COVER
MARKED "CP TEST"
NOTES:
1. TEST STATION IS PREFABRICATED
WITH LOCKING LID. CONCRETE
PAVEMENT THICKNESS IS
INDEPENDENT OF HEIGHT OF TEST
STATION.
2. CONCRETE PAVEMENT SHOULD
SURROUND TEST STATION BUT NOT
FILL INSIDE.
3. TEST STATION MUST BE TRAFFIC
RATED.
CAST IRON TEST STATION
CONDUIT CAST INTO
CONCRETE TO EXTEND
FROM TEST STATION TO
TESTING EQUIPMENT
PROTECTIVE COATING
TWO PART EPOXY
EXOTHERMIC WELD
LEAD WIRE
C4CP501
EXOTHERMIC WELD
SCALE: NTS
A4CP501
CP TEST STATION
SCALE: NTS
A4
CP501
C4
CP501
M
IN
'-0
CONCRETE
| CATHODIC PROTECTION |
| CP101-CATHODIC PROTECTION LAYOUT |
| CP301-CATHODIC PROTECTION SECTION |
| CP501-CATHODIC PROTECTION DETAILS |
2021-03-26T12:26:47-0400
2021-03-26T12:27:47-0400
2021-03-26T12:27:48-0400
| 2021-04-28T12:48:11-0400 | |
| James E. Donahue, R.A. | |
| I, James E. Donahue, R.A., am signing this document to confirm that it has been reviewed. |
| 2021-04-28T12:49:01-0400 | |
| James E. Donahue, R.A. | |
| I, James E. Donahue, R.A., am signing this document to confirm that it has been reviewed. |
| 2021-04-28T12:49:01-0400 | |
| James E. Donahue, R.A. | |
| I, James E. Donahue, R.A., am signing this document to confirm that it has been reviewed. |
| 2021-04-28T12:49:14-0400 | |
| James E. Donahue, R.A. | |
| I, James E. Donahue, R.A., am signing this document to confirm that it has been reviewed. |
| 2021-04-28T12:49:43-0400 | |
| James E. Donahue, R.A. | |
| I, James E. Donahue, R.A., am signing this document to confirm that it has been reviewed. |
| 2021-04-28T12:49:43-0400 | |
| James E. Donahue, R.A. | |
| I, James E. Donahue, R.A., am signing this document to confirm that it has been reviewed. |
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