HomeMy WebLinkAbout0803 - Utility Trench Pavement ReplacementLOCAL STREETS: THE GREATER OF EXISTING +1" A.C., OR 4" A.C. OVER 4" A.B.
JOIN EXISTING A.C. PAVEMENrTRENC ALL OTHER STREETS: THE GREATER OF EXISTING +1" A.C., OR 5" A.C. OVER 10" A.B.
WITH SMOOTH BUTT JOINT
(NO FEATHERING) H WIDTH+2' MIN. SAW CUT
1' MIN. V TRENCH WIDTH 1' MIN. / , EXISTING A.C. PAVT.
N A.B! COMPACTED EARTH FILL MIN. RELATIVE COMPACTION 95%, 6" MAX. LIFTS
OR USE 1-CLASS "CONCRETE SLURRY
TRENCH COMPACTED EARTH FILL MIN. RELATIVE COMPACTION 90%, 8" MAX. LIFTS
SIDE SLOPES OR USE 1-CLASS 'CONCRETE SLURRY
MAY VARY
N
U'
Z
o BEDDING PER PLANS AND SPECIFICATIONS (MIN. 90% RELATIVE COMPACTION)
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m
i
"T—TRENCH" DETAIL
NOT TO SCALE
NOTE:
AN ALTERNATIVE SECTION MAY BE CONSIDERED. PROPOSED DESIGN
SHALL BE SIGNED BY A LICENSED ENGINEER AND IS SUBJECT TO
APPROVAL OF THE CITY ENGINEER.
TRANSVERSE TRENCH CUTS
0" TO 12" WIDE - REPAIR TRENCH WIDTH ONLY (NO "T-TRENCH")
12" TO 24" WIDE - REPAIR TRENCH WIDTH PLUS ADDITIONAL 1' "T" ON BOTH SIDES
>24" WIDE - REPAIR TRENCH WIDTH PLUS ADDITIONAL 1' "T" ON BOTH SIDES PLUS
GRIND/OVERLAY 0.1' MIN. DEPTH FOR AN ADDITIONAL 3' ON BOTH SIDES
LONGITUDINAL TRENCH CUTS IN DRIVING LANES
0" TO 12" WIDE - REPAIR TRENCH WIDTH ONLY (NO "T-TRENCH") PLUS 0.1' GRIND
AND OVERLAY FROM LANE LINE TO LANE LINE
12" TO 24" WIDE - REPAIR TRENCH WIDTH PLUS ADDITIONAL 1' "T" ON BOTH SIDES
PLUS 0.1' GRIND/OVERLAY FROM LANE LINE TO LANE LINE
>24" WIDE - REPAIR TRENCH WIDTH PLUS ADDITIONAL 1' "T" ON BOTH SIDES PLUS
GRIND/OVERLAY 0.1' MIN. FROM LANE LINE TO LANE LINE
FOR CAP, MILL CL TO LIP OF GUTTER, OR LANE LINE TO LIP OF GUTTER 0.1'
SHOULDER TRENCH CUTS
AT EDGE OF GUTTER - REPAIR TRENCH WIDTH ONLY (NO "T-TRENCH")
OFF EDGE OF GUTTER - NO LESS THAN 5' "FLOATER" BETWEEN TRENCH AND GUTTER
SLURRY OR FOG SEAL MAY BE REQUIRED UNLESS THE ROADWAY IS A DESIGNATED
BIKE ROUTE, WHICH WOULD REQUIRE A 0.1' THICK GRIND/OVERLAY
FROM EDGE OF GUTTER TO LANE LINE.
N.T.S.
CITY OF PALM DESERT APPROVED BY:
DEPARTMENT OF PUBLIC WORKS STD NO.
Feb 19, 2025 UTILITY CH
PAVEMENT80
MARTIN ALVAREZ DATE REPLACEMENT
PUBLIC WORKS DIRECTOR