HomeMy WebLinkAbout400.5 I
DocuSign Envelope ID:345B681D-914F-4F2D-AB59-7C192D3B78A3
1 1
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REMOVE MANHOLE COVER, i
1 IN ROADWAYS, RESTORE PER
FRAME, ADJUSTMENT RINGS Et STANDARD PLAN 110.1.
AND CONE (OR FLAT TOP) 118 , OUTSIDE OF ROADWAYS, RESTORE
TO A DEPTH OF AT LEAST '"awl TO MATCH THE ADJACENT AREA.
4 FEET BELOW THE FINISHED ,—,
GRADE ELEVATION.
2{- f
�•�. : ' ..,.I• ���•. cam•
•
4.
�•`�� COMPACTED SAND,
•: ��fAir. 12:. •,' —' GRAVEL BORROW OR CDF
444111
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OW ew .-/-
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CONCRETE PLUG 2�y . �� � � \
(MINIMUM OF 12" IN LENGTH) y ! tiS•! y �? � •'� A CONCRETE PLUG
• �s!,,Mi�•'',41 (MINIMUM OF 12" IN LENGTH)
w91- DRAINAGE HOLE
(TYPICAL)
NOTES:
1. DRILL A MINIMUM OF 4 — 2" DRAINAGE HOLES IN THE BOTTOM OF THE MANHOLE.
2. PLUG ALL INCOMING AND OUTGOING PIPES WITH CONCRETE.
3. FILL THE MANHOLE WITH COMPACTED SAND, GRAVEL BORROW (SECTION 9-03.14(1)) OR CDF.
4. DEBRIS FROM BREAKING THE UPPER PORTION OF THE MANHOLE MAY BE MIXED
WITH THE FILL MATERIAL SUBJECT TO THE APPROVAL OF THE ENGINEER.
5. THE FRAME AND COVER SHALL BE SALVAGED AND ALL OTHER MATERIAL DISPOSED OF.
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0,,, STD.PLAN-400.5
PUBLIC WORKS rzPPR�6p��y�Eeby.
DEPARTMENT ABANDON MANHOLE Martin� PastL S#i/2o2o 12:55
9F N T O� Ri DATE
F 8449D...