CU502_revised.pdf

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DRY BARREL FIRE HYDRANT DETAILA1

CU502

TYPICAL TRENCH CROSS SECTION, NON-PLASTIC PIPEA5WATER LINE CROSSING DETAILSA3

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2 EACH 2 1/2" HOSE OUTLETS

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FINISHED GRADE

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CONCRETE BLOCKING

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4 1/2" STORZ CONNECTION AT THE PUMPER PORT

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MIN. DEPTH OF COVER 4'

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GRAVEL OR CRUSHED ROCK DRAIN POCKET - THOROUGHLY COMPACTED

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THRUST BLOCK

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COMPACTED OR UNDISTURBED GROUND

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CAST IRON VALVE BOX

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6" VALVE

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PLAN

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CRUSHED ROCK OR GRAVEL DRAIN POCKET

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CAST IRON VALVE BOX COVER MARKED WATER

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2'X2'X6" CONCRETE BLOCK AROUND VALVE BOX IN UNPAVED AREAS

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HYDRANT VALVE OPENING 5 1/4"

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REVISED PIPE DIAMETER AND MINIMUM "A"

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DEPARTMENT OF THE NAVY

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SCALE:

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CONSTR. CONTR. NO.

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SHEET

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NAVFAC DRAWING NO.

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NAVAL FACILITIES ENGINEERING SYSTEMS COMMAND

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DES

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DRW

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SYM

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DESCRIPTION

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DATE

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APPR

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DRAWFORM REVISION: 25 AUGUST 2020

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CHK

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SATISFACTORY TO DATE

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APPROVED

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ACTIVITY

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FOR COMMANDER NAVFAC

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SEAL

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A/E INFO

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OF

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EPROJECT NO.

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PM/DM

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BRANCH MANAGER

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CHIEF ENG/ARCH

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FIRE PROTECTION

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MIDLANT DC CORE

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NAVSTA NORFOLK, VIRGINIA

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NAVAL STATION NORFOLK

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NORFOLK, VIRGINIA

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WMS/GKC

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EJA

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DSN

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AutoCAD SHX Text FIRE HYDRANT NOTES: 1. PAINT FIRE HYDRANT BARREL RED. PAINT BONNET AND CAP COLOR BASED ON FLOW CAPACITY ACCORDING TO NFPA 291, FIRE FLOW AND MARKING PAINT FIRE HYDRANT BARREL RED. PAINT BONNET AND CAP COLOR BASED ON FLOW CAPACITY ACCORDING TO NFPA 291, FIRE FLOW AND MARKING OF HYDRANTS. 2. PROVIDE FIRE HYDRANTS WITH DUAL TWO AND ONE HALF INCH OUTLETS WITH NATIONAL STANDARD THREADS (NST) AND A FOUR AND ONE HALF-INCH PROVIDE FIRE HYDRANTS WITH DUAL TWO AND ONE HALF INCH OUTLETS WITH NATIONAL STANDARD THREADS (NST) AND A FOUR AND ONE HALF-INCH NATIONAL STANDARD THREADS (NST) AND A FOUR AND ONE HALF-INCH AND A FOUR AND ONE HALF-INCH (4 1/2") STORZ CONNECTION WITH CAP AT THE PUMPER PORT FOR THE PUMPER CONNECTION ORIENTED TOWARDS THE DRIVE AISLE PAVEMENT. 4. VERIFY THREAD SIZING, OPERATING NUT AND NOZZLE REQUIREMENTS WITH FIRE DEPARTMENT. VERIFY THREAD SIZING, OPERATING NUT AND NOZZLE REQUIREMENTS WITH FIRE DEPARTMENT. 3. FIRE HYDRANT AND FIRE MAIN ARE TO MEET THE FOLLOWING STANDARDS: AWWA C502, AWWA M31, AWWA M17 AND NFPA 1963.FIRE HYDRANT AND FIRE MAIN ARE TO MEET THE FOLLOWING STANDARDS: AWWA C502, AWWA M31, AWWA M17 AND NFPA 1963.

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UTILITY DETAILS - WATER AND SANITARY

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SPR

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RCM

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AS SHOWN

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DLB

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OD

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BEDDING THICKNESS VARIES

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MINIMUM TRENCH WIDTH "W" TAKEN AT TOP OF PIPE

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NOTE: PROVIDE BEDDING IN ACCORDANCE WITH THE SPECIFICATIONS.

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2" TO 4" 6" TO 10"

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MINIMUM "A"

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PIPE DIA "D"

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6" MIN.

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NTS

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SANITARY SEWER LINE ENCASEMENT

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TO NEAREST JOINT

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C WATER PIPE

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OFF-SET WATER LINE

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OFF-SET WATER LINE

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SEWER PIPE

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WATER LINE

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SANITARY

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TO NEAREST JOINT

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45%%D RESTRAINED

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JOINT BEND (TYP.)

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6'-0" (MIN.)

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UTILITY LINE

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CONC. ENCASEMENT

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COLLAR

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1'-6"(MIN.)

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CLEARANCE

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WATER LINE

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6'-0" (MIN.)

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6" (MIN.)

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(MIN.)

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GEOFFREY MOSS, DIRECTOR OF WARFARE REQUIREMENTS, VIA EMAIL

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