HomeMy WebLinkAbout3258-33TUNNEL
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6-11/2„
(38mm) C, OR AS
NOTED ON PLANS
I TOP OF
-TUNNEL
OO TUNNEL DIAMETER
�� TO BE APPROVED
BY ENGINEER
DETAIL A
TYPICAL DIRECTIONAL DRILL UNDER
PAVEMENT/SIDEWALK
NO SCALE
TO 6" MAX TO
JOINT (152 mm) JOINT
DETAIL F
TRENCH ON SIDEWALK
FOR 2" (51 mm) GRS CONDUIT
NO SCALE
TUNNEL
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2" (51 mm)
CONDUIT AS
SHOWN ON
PLANS
VARIES
SLURRY
TOP OF
--TUNNEL
TUNNEL DIAMETER
TO BE APPROVED
BY ENGINEER
DETAIL B
TYPICAL DIRECTIONAL DRILL
FOR 2" (51 mm) HDPE
UNDER PAVEMENT/SIDEWALK
NO SCALE
6-1Y2" (38 mm)
HDPE CONDUITS
SPLICE VAULT
' OF
lDUIT
SPLICE VAULT
TOP VIEW
NO SCALE
6" MAX
152 mm
BACKFILL &
NATIVE SOIL
CEMENT SLURRY
.' .
44 a
TOP OF
..
CONDUIT
- - -----
.0
. (38 mm) C, OR AS
4
OA NOTED ON PLANS
• 3-1Y2 HDPE
0..-.- 0
CONDUITS
12" MIN 6" MAX 12" MIN
(305 mm) (152 mm) (305 mm)
11-1
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�1"
DETAIL C
TYPICAL MULTI SINGLE CONDUIT
CROSS SECTION IN SOIL
SIDE VIEW TYPICAL
DETAIL G
NO SCALE
NO SCALE
6-1Y219 (38 mm)
HDPE CONDUITS
CONDUIT
SPLICE V�
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C 0.10 FOG 1 IVI I I V.
0
CEMENT SLURRY
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S
- . • � �� 4" GALVh1�1�L�
°
° ° CONDUIT
°- TOP OF
CONDUIT
Q
Q T 4" CONDUITS OR
14 O o AS NOTED ON
PLANS
IV - -- `
DETAIL D
TYPICAL MULTI ZSINGLE CONDUIT
CROSS SECTION
NO SCALE
CONDUIT AS SI
ON P
DETAIL E
CONDUIT ATTACHMENT TO
BRIDGE STRUCTURE
BOTTOM ATTACHMENT
NO SCALE
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V ERTICALLY ALIGNED
DETAIL H 0
NO SCALE
;ONDUIT
DETAIL I
NO SCALE
GENERAL NOTES (THIS SHEET ONLY)
1. DIMENSIONS VARY ACCORDING TO SIZE OF CONDUIT
ETC. BUT THE MINIMUM BEND RADIUS OF 3 FEET
(914 mm) SHALL BE MAINTAINED ON ALL TRUNK
CONDUITS CONTAINING FIBER OPTIC CABLE AND SIX
TIMES THE CONDUIT DIAMETER FOR ALL OTHER
CONDUITS.
2. ALL BENDS SHALL BE FACTORY BENDS.
3. CONTRACTOR SHALL ADAPT CONDUIT STUBOUTS FOR
SPECIFIC PROJECT REQUIREMENTS.
4. ADDITIONAL CONDUIT ENTRANCES AS REQUIRED.