APPROVED FOR PUBLICATION - PDF document

1 APPROVED FOR PUBLICATION STATE DESIGN EN
APPROVED FOR PUBLICATION STATE DESIGN ENGINEER Washington State Department of Transportation GROUNDING DETAILS TYPICAL STANDARD PLAN J-60.05-01 SHEET 1 OF 3 SHEETS 1. 2. 3. 4 11 14 10 11 23 14 14 9 23 23 11 4 10 11 11 11 11 23 11 11 11 1 5 8 8 4 6 9 23 8 8 8 9 9 9 9 8 11 10 12 (SEE CONTRACT) 12 (SEE CONTRACT) 12 12 27 26 26 27 8 8 10 11 28 28 28 28 28 28 28 28 28 28 8 8 8 8 4 8 13 24 FRONT 34 33 8 13 13 23 8 11 9 4 8 8 34 FRONT 11 28 8 9 11 39 11 22 22 22 22 22 22 22 22 22 22 22 13 13 13 13 13 13 13 13 13 13 39 13 14 13 8 4 4 14 13 14 13 14 13 9 9 14 13 33 ON SHEET 2 CONTINUED ON SHEET 2 CONTINUED 12 12 12 10 10 DRAWN BY: LISA CYFORD 7 AND RIGID PVC CONDUIT (PVC) APPLICATION COMBINED GALVANIZED STEEL RIGID METAL CONDUIT (RMC) RIGID PVC CONDUIT (PVC) APPLICATION 10 10 40 40 40 40 40 40 40 28 22 28 22 22 28 23 23 23 23 23 23 23 23 41 41 41 41 41 41 41 41 41 41 41 41 41 41 42 43 43 42 RAILROAD OR ROADWAY OR ROADWAY RAILROAD SOURCE TO POWER NOTES 15 2 19 15 5 FRONT 3 43 42 8 5 15 2 15 25 40 10 3 40 8 8 8 8 4 13 12 FRONT 6 45 6 45 12 10 10 12 8 GROUND DETAILS 9 9 9 2 19 3 (SEE CONTRACT) 3 8 4 25 5 4 4 4 FRONT 8 12 12 8 34 33 11 28 FRONT 12 12 39 4 11 22 12 12 12 33 34 20 21 12 11 10 22 4 4 8 9 ON SHEET 2 CONTINUED 12 12 GALVANIZED STEEL RIGID METAL CONDUIT (RMC) APPLICATION 10 40 40 40 40 23 41 APPLICATION RMC APPLICATION PVC 15 15 9 ROADWAY RAILROAD 15 19 2 15 5 42 43 3 10 8 8 8 4 8 4 8 4 8 4 4 8 12 45 6 KEY 1 23 24 25 26 27 28 29 32 15 16 17 18 19 14 13 9 7 6 8 4 3 2 39 38 37 36 35 40 30 31 41 42 43 44 5 45 JUNCTION BOX EQUIPMENT GROUNDING CONDUCTOR SERVICE ENCLOSURE GROUNDED NEUTRAL BUS (COPPER) (TYP. ALL RMC CONDUIT TERMINATIONS) GROUNDING BUSHING BONDING JUMPER GROUNDING ELECTRODE CONDUCTOR SERVICE GROUND SERVICE NEUTRAL TO SERVICE NEUTRAL BUS CODE SIZE RMC CONCRETE COVER JUNCTION BOX OR 8" DRAIN TILE WITH APPROVED CLAMP EDGE OF FOUNDATION, POLE OR SERVICE SUPPORT GROUND ROD - GROUNDING BUSHING - GS COUPLING - APPROVED ADAPTER FITTING - GS FACTORY ELBOWS OPTION B - 10' RMC - GROUNDING BUSHING - APPROVED ADAPTER FITTING OPTION A - 10' RMC WITH FIELD BEND RIGID PVC CONDUIT (PVC) GALVANIZED STEEL RIGID METAL CONDUIT (RMC) COPPER SOLDERLESS CRIMP CONNECTOR (LUMINAIRE POLE AND TRAFFIC SIGNAL POLE) ELECTRICAL LOAD SUPPORT UNGROUNDED CABINET NEUTRAL BUSS (COPPER) ITS CAMERA, RAMP METER, TRAFFIC DATA STATION, HIGHWAY ADVISORY RADIO CABINET MAIN BONDING JUMPER GROUND LUG WELDED TO CABINET WALL (W/ TINNED COPPER BUSS) BOX FRAME BONDING ATTACHMENT POINT GROUNDING CONDUCTOR NON-INSULATED (FROM REINFORCING CAGE)

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TRANSFORMER CABINET CABINET, CABLE VAULT, OR PULL BOX DETECTABLE UNDERGROUND WARNING TAPE. COIL 2' INSIDE CABLE VAULT OR PULL BOX BETWEEN SEPERATE SERVICES EQUIPMENT GROUNDING CONDUCTOR CONNECTION POINT IN PVC OR PE INNERDUCT GALVANIZED STEEL RIGID METAL CONDUIT OUTERDUCT WITH RIGID PVC OUTERDUCT WITH PVC OR PE INNERDUCT CABINET GROUNDING BUSS (COPPER) TRAFFIC SIGNAL CABINET EDGE OF FOUNDATION ITS CABINET PULL BOX CABLE VAULT BOX LID(S) GROUND STUD NON-METALLIC CONDUIT (PVC) SCHEDULE 80 HIGH-DENSITY POLYETHYLENE CONDUIT (HDPE) CODE SIZED PVC (TYP. ALL NON-METALLIC CONDUIT TERMINATIONS) END BELL BUSHING BRAIDED COPPER. GROUND STUD. # 8 AWG (MIN.) × 4' (FT) TINNED BONDING JUMPER ATTACHED TO BOX LID(S) COUPLING NUT BONDING JUMPER ATTACHED TO BOX WALL EQUIPMENT GROUNDING SYSTEM TO GROUNDING TERMINAL OR CONNECTION TO Electrical Code (No. 8 minimum). sized in accordance with the National grounding electrode conductors shall be Equipment grounding conductors and conductors shall be copper. Except for the above, all grounding neutral bar in the service enclosure. secure the service neutral to the copper type ground connector shall be used to conductors, an approved Al-Cu pressure- ment. If the utility uses aluminum service Service ground per serving utility require- number of circuits contained. for each conduit, regardless of the Only one grounding conductor is required on the basis of the largest conductor. grounding conductor shall be determined contained in one conduit, the size of the If parallel circuits of different sizes are S T A T E O F W A S H I N G T O N R E G I S T E R E D P R O F E S S I O N A L E N G I N E E R 39820 Y E L I A B H P E S O J E R O D O E H T SHEET 3 OF 3 SHEETS APPROVED FOR PUBLICATION Washington State Department of Transportation STATE DESIGN ENGINEER GROUNDING DETAILS TYPICAL STANDARD PLAN J-60.05-01 15 25 25 17 18 18 18 3 8 17 20 21 24 24 1' - 0" NOM. 16 24 3 SUPPLEMENTAL GROUND 1 17 B 2 SERVICE GROUND 2 SERVICE GROUND DETAIL DETAIL 6' - 0" MIN. 15 15 32 3 25 3 15 (TYP.) 15 FOR PARTS SEE KEY ON SHEET 1 MIN. 6" DRAWN BY: LISA CYFORD A SERVICE CABINET TYPE D A B 6 3 RIGID PVC CONDUIT (PVC) APPLICATION SEE PLAN J-10.10 STANDARD 1" 8 18 19 4 17 5 3 5 4 19 5 4 15 3 18 18 16 SERVICE GROUND SUPPLEMENTAL GROUND 1 NOM. 1' - 0" 20 21 19 15 17 C 2 SERVICE GROUND DETAIL DETAIL D 6' - 0" MIN. 15 15 (TYP.) 32 3 3 15 MIN. 6" SERVICE CABINET TYPE D C D GALVANIZED STEEL RIGID METAL CONDUIT (RMC) APPLICATION 6 3 SEE PLAN J-10.10 STANDARD 1" 2 17 2 1 3 B 6' - 0" MIN. 15 15 A 6 C 6' - 0" MIN. 15 15 D GALVANIZED STEEL RIGID METAL CONDUIT (RMC) APPLICATION 4 RIGID PVC CONDUIT (PVC) APPLICATION 4 6 4 5 lug on grounding bushing. ground

3 ing conductor shall not be routed throug
ing conductor shall not be routed through Grounding electrode conductor and equipment Type B modified service cabinet of foundation only. cabinet shall be installed on raised surface Type B service cabinet and transformer on lower surface of foundation only. Type D service cabinet shall be installed concept for Type E cabinet or transformer. Type D service cabinet shown. Use this derived systems Required at all service and separately required in the plans direct burial aerial feeds, or where grounding for luminaire standards with Required to supplement equipment PLAN J-10.20 STANDARD SEE PLAN J-10.20 STANDARD SEE S T A T E O F W A S H I N G T O N R E G I S T E R E D P R O F E S S I O N A L E N G I N E E R 39820 Y E L I A B H P E S O J E R O D O E H T SHEET 2 OF 3 SHEETS APPROVED FOR PUBLICATION Washington State Department of Transportation STATE DESIGN ENGINEER GROUNDING DETAILS TYPICAL STANDARD PLAN J-60.05-01 FROM SHEET 1 CONTINUED FROM SHEET 1 CONTINUED SECTION 38 38 B DRAWN BY: LISA CYFORD 11 28 4 22 23 41 9 13 14 44 SECTION (PVC) APPLICATION RIGID PVC CONDUIT 40 8 (PVC) APPLICATION RIGID PVC CONDUIT CONDUIT (RMC) AND STEEL RIGID METAL COMBINED GALVANIZED 11 28 4 22 23 41 9 13 14 44 8 23 8 11 28 4 29 14 FRONT 8 34 11 23 8 28 29 FRONT 13 13 34 8 13 11 11 22 22 4 13 13 14 14 13 31 A 14 B 41 41 41 14 13 8 9 13 41 13 13 14 28 28 40 APPLICATION CONDUIT (PVC) (RMC) AND RIGID PVC RIGID METAL CONDUIT GALVANIZED STEEL ITS - COMBINED NO METALLIC CONDUCTORS FIBER OPTIC CABLE ONLY, RIGID PVC CONDUIT (PVC) APPLICATION. RIGID METAL CONDUIT (RMC)AND ITS - COMBINED GALVANIZED STEEL 14 FRONT 8 34 13 11 4 31 FRONT 8 11 39 4 5 3 43 13 15 19 2 15 14 14 13 PVC CONDUIT (PVC) APPLICATION RIGID METAL CONDUIT (RMC) AND RIGID ITS - COMBINED GALVANIZED STEEL 8 9 40 FRONT 8 34 13 11 FRONT 8 11 39 3 43 13 13 42 15 25 2 15 40 ONLY - NO METALLIC CONDUCTORS APPLICATION FIBER OPTIC CABLE ITS - RIGID PVC CONDUIT (PVC) ITS - RIGID PVC CONDUIT (PVC) APPLICATION APPLICATION CONDUIT (PVC) ITS - RIGID PVC 4 22 23 8 28 29 41 11 11 23 28 22 41 29 8 30 30 OR 30 29 8 8 41 28 GROUND OR EXISTING TOP OF PAVEMENT GROUND OR EXISTING TOP OF PAVEMENT 8 4 8 4 13 SHOWN 26 OR 27 POSSIBLE PLANS ~ SEE CONTRACT SERVICE FROM DIFFERENT SERVICE FROM DIFFERENT 6 31 45 45 45 31 6 45 45 12" 36 12" 11 23 28 29 4 12 FRONT 12 34 8 11 22 4 FROM SHEET 1 CONTINUED 12 29 A 41 11 28 22 23 41 11 28 8 9 22 23 41 (RMC) APPLICATION RIGID METAL CONDUIT ITS - GALVANIZED STEEL (RMC) APPLICATION METAL CONDUIT GALVANIZED STEEL RIGID 44 11 28 22 23 41 10 11 28 9 22 23 41 44 40 FRONT 8 34 11 4 31 FRONT 8 11 39 4 3 43 42 5 15 19 2 15 12 12 12 12 12 METALLIC CONDUCTORS FIBER OPTIC CABLE ONLY - NO METAL CONDUIT (RMC) APPLICATION ITS - GALVANIZED STEEL RIGID METAL CONDUIT (RMC) APPLICATION ITS - GALVANIZED STEEL RIGID 4 4 11 22 28 41 23 4 29 29 8 8 40 8 10 8 8 4 4 8 4 8 4 45 6 45 31 SERVICE FROM DIFFERENT A 4 11 22 21 OR 30 41 28 4 11 22 21 29 OR 30 29 41 28 11 22 21 37 4 41 28 4 11 22 21 OR 30 29 37 29 OR 29 OR 21 22 11 37 22 21 11 S T A T E O F W A S H I N G T O N R E G I S T E R E D P R O F E S S I O N A L E N G I N E E R 39820 Y E L I A B H P E S O J E R O D O E H