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TOP OF PLAZA SLAB
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UTILITY VAULT SECTION VIEW (LOOKING WEST
Scale: NONE
:TAIL_
Z/ vrrat 15 SMALL tit Z5YMMETRICAL.
3) NOT USED.
TYPICAL OFFSET BEND RADII
Scale = 1 /8 " =1 '
FLUSH IN SIDEWALK
CONCRETE E �
APPROX.30'
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24"
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SAMPI P I1T11 ITY VAI 11 T (UAINTFNANrF ARAN Hnl F
Scale: NONE
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R 40'
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T-Y-P ICAL _ C0_M - P-ACT� D — FILL
CONDUIT STRUCTURE BEND
RADII
Scale = NONE
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YPICAL CONCRETE— ENCASED
CONDUIT STRUCTURE BEND RADII
Scale = NONE
Scale = NONE
DETECTABLE
CUBIC YARDS OF COMPACTED BACKFILL PER 100' OF TRENCH
WARNING TAPE AT 'LINE
TRADE SIZE 4
DETECTABLE
GROUND 2 CONDUIT 3 CONDUIT 4 CONDUIT
WARNING TAPE AT
LINE WIDE
WIDE WIDE
WIDE WIDE WIDE
2 CONDUIT HIGH
6.4 8.7 11
APPROXIMATELY 6"
3 CONDUIT HIGH
BELOW SURFACE�r
3 CONDUIT HIGH
7.4 10.1 12.8
-
-MIN. 12 in.
4 CONDUIT HIGH
I
4 CONDUIT HIGH
8.5 11.6 14.5
tin tin.
1 in.
t
12 in. NOTES (THIS DETAIL):
1 in. �0���!
4" SCHEDULE 80 PVC
t
0000
CONDUITS ENCASED IN 1)
TYPICAL CONSTRUCTION; SEE
1r000 �
COMPACTED SAND OR
DRAWINGS FOR QUANTITY OF DUCTS
1.6 in.
GRANULAR BACKFILL
REQUIRED.
1 in.—
1" 2)
BEND REQUIREMENTS IN DUCT RUNS
TAPE AT APPROXIMATELY
LINE
SHALL BE ENCASED IN CONCRETE IF
DETECTABLE
GROUND
LESS THAN A 40' BEND RADIUS.
WARNING TAPE AT ; '
LINE 3)
CONCRETE ENCASED BENDS SHALL
APPROXIMATELY 6"
USE FACTORY MANUFACTURED
BELOW SURFACE
MIN. 24 in. 4)
BENDS WITH NO LESS THAN 15' BEND
MIN. 12 in.
RADIUS.
1>r 4)
CONCRETE STRUCTURE SHALL
>'
1 in. v0,00 *
EXTEND AT LEAST 2' BEYOND THE
1 in.
12 in.
BEND WHERE COMPACTED FILL MAY
1 in. *
4" SCHEDULE 80 PVC
BE SUBSTITUTED.
�1
CONDUITS ENCASED IN 5)
DUCT BANK CONSTRUCTION SHALL
000
0�
COMPACTED SAND OR
UTILIZE SCHEDULE 80 PVC DUCT AND
GRANULAR BACKFILL
SHALL HAVE ALL JOINTS SECURELY
1 in ► N
1"
CEMENTED IN PLACE.
TYPICAL COMPACTED —FILL CONDUIT
STRUCTURE
Scale = NONE
DETECTABLE
GROUND CUBIC YARDS OF CONCRETE PER 100' OF TRENCH
WARNING TAPE AT 'LINE
TRADE SIZE 4
.,mac
2 CONDUIT 3 CONDUIT 4 CONDUIT
APPROXIMATELY 6"
WIDE WIDE WIDE
BELOW SURFACE!
2 CONDUIT HIGH
2.7 3.7 4.8
3 CONDUIT HIGH
3.7 5 6.4
MIN. 24 in.
4 CONDUIT HIGH
4.6 6.4 8.1
1 in.
tin tin.
OOH*
NOTES (THIS DETAIL):
0000
4" SCHEDULE 80 PVC �.
t
0000
ENCASED 1)
TYPICAL CONSTRUCTION; SEE DRAWINGS
IN
IN CONCRETE
FOR QUANTITY OF DUCTS REQUIRED.
1.6 in.
1.5 in. 2)
BEND REQUIREMENTS IN DUCT RUNS
DETECTABLE WARNING
UKUuND
SHALL BE ENCASED IN CONCRETE IF LESS
TAPE AT APPROXIMATELY
LINE
THAN A 40' BEND RADIUS.
6" BELOW SURFACE
3)
CONCRETE ENCASED BENDS SHALL USE
FACTORY MANUFACTURED BENDS WITH
NO LESS THAN 15' BEND RADIUS.
MIN. 24 in. 4)
CONCRETE STRUCTURE SHALL EXTEND AT
LEAST 2' BEYOND THE BEND WHERE
1 in. b. .4 v
COMPACTED FILL MAY BE SUBSTITUTED.
1 in. v0,00 *
2 in 5)
DUCT BANK CONSTRUCTION SHALL UTILIZE
400Q
4" SCHEDULE 80 PVC
SCHEDULE 80 PVC DUCT AND SHALL HAVE
0(1)d
CONDUITS ENCASED
ALL JOINTS SECURELY CEMENTED IN
_�_o 0 0
IN CONCRETE
PLACE.
1.5 in. T '
1.5 in.
TYPICAL CONCRETE— ENCASED CONDUIT STRUCTURE
Scale = NONE
NOTES:
1) TYPICAL DETAIL OF A UNDERGROUND VAULT THAT SETS
THE STANDARD OF QUALITY FOR UNDERGROUND
VAULTS.
2) SEE DETAIL DRAWINGS FOR SIZE AND POSITIONING
INFORMATION.
3) ALL UNDERGROUND PATHWAY MATERIALS SHALL BE
SUBMITTED WITH THE REVIEW STAMP OF A RCDD /OSP.
CONTRACTOR SHALL BE IN POSSESSION OF FINAL
APPROVED SUBMITTALS PRIOR TO ORDERING.
4) NOT USED.
GENERAL NOTES:
1) FIELD VERIFY ALL UTILITIES, STRUCTURES, AND OBSTRUCTIONS ALONG
PLANNED ROUTE.
2) UTILITY MARKING SERVICES SHALL BE NOTIFIED PRIOR TO WORK BEING
PERFORMED.
3) ALL TRENCHES DEEPER THAN 5' SHALL HAVE SIDE WALLS SHORED, SHEETED,
BRACED OR OTHERWISE SUPPORTED PER OHSA REQUIREMENTS UNLESS
THE SIDE WALLS ARE CUT TO A SLOPE OF 12" HORIZONTALLY FOR EACH 24"
VERTICALLY.
4) MINIMUM BEND RADII SHALL BE OBSERVED (FOR CONCRETE ENCASEMENT,
COMPACTED FILL, OR DIRECTIONALLY BORED).
5) '/V NYLON PULL ROPES SHALL BE INSTALLED IN EACH DUCT AND TIED OFF AT
EACH PULLING SPACE.
6) DUCTS ROUTED UNDER PUBLIC ROADWAYS SHALL BE DIRECTIONALLY
BORED.
7) DIRECTIONALLY BORED DUCTS UNDER ROADWAYS SHALL BE AT A MINIMUM 6'
DEPTH TO DISPERSE LIVE LOADS OR SHALL BE INSTALLED IN A STEEL CASING
WITH SAND BACKFILL.
8) ALL CONDUITS ENTERING A BUILDING OR TUNNEL SHALL SLOPE UPWARD AT
LEAST 1 PERCENT FROM THE LAST PULL BOX /UTILITY VAULT.
9) ALL DUCTS ENTERING A FACILITY SHALL BE EQUIPPED WITH PROPERLY SIZED
DUCT PLUGS.
10) ALL OSP CABLE INSTALLED IN DUCTS SHALL BE PULLED UTILIZING PROPERLY
SELECTED BREAK -AWAY SWIVEL EYES TO AVOID CABLE TWISTING AND
DAMAGE.
11) ALL UNDERGROUND CONDUIT ROUTES SHALL BE INSTALLED WITH A #6
COPPER (OR EQUIVALENT) LOCATE CONDUCTOR CONTINUOUSLY ALONG THE
ENTIRE PATH. CONDUCTOR SHALL NOT BE CONNECTED WITHIN A FACILITY AT
EITHER END.
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CARM L Ll
PEDCOR DESIGN GROUP
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TECK
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3-139 FAX
P E D C O R
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DEVELOPMENT CO.
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PATHWAY DETAILS
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PATHWAY DETAILS
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