HomeMy WebLinkAbout(200) Standard Sanitary Sewer Manhole27"
N
SLOPE 2"/FOOT
ADJUST MANHOLE FRAME AND CASTING
TO 1/4" MIN. - 1/2" MAX. BELOW
FINISH BLACKTOP GRADE. 1/4" MIN. -
3/8" MAX. ON RECON. PROJECTS.
CONE 4'MAX.
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MANHOLE FRAME AND CASTING NEENAH
R-1733, SELF SEALING LID, WITH SOLID
COVER AND TWO CONCEALED PICK
HOLES OR APPROVED EQUAL. LID
SHALL BE LABELED "SANITARY" WITH 2"
RAISED LETTERS.
CONCRETE ADJUSTING RINGS AS
REQUIRED. MORTAR BETWEEN CASTING,
CONCRETE ADJUSTING RINGS, AND
STRUCTURE (NON-SHRINKING GROUT
REQ.). INSTALL MINIMUM NUMBER OF
RINGS THROUGH USE OF 2", 6", AND 1'
ADJUSTING RINGS (2' MAX. HEIGHT).
EXTERNAL SEAL SHALL BE INSTALLED IN
CONJUNCTION WITH ADJUSTING RINGS
AND CASTING ASSEMBLY.
PRECAST REINFORCED ECCENTRIC CONE
& RISER SECTIONS AS CONFORMING TO
ASTM C478.
48"
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JOINTS BETWEEN PRECAST SECTIONS
SHALL USE 0-RING RUBBER GASKETS
CONFORMING TO ASTM C443.
5" MIN
FLOW
POSITIVE MECHANICAL SEAL STAINLESS
STEEL EXTERNAL CLAMP WITH DRAW
NUTS AND BOLTS (KOR-N-SEAL BOOT
BY NPC OR APPROVED EQUAL).
'
. . . . . . . . PRECAST OR POURED CONCRETE BASE.
VARIES
8"
I •
6' 0"
A
SECTION A-A
MECHANICALLY COMPACT 4" GRANULAR
MATERIAL FOR LEVELING (MNDOT
3149.2F) ORDINARY COMPACTION.
GROUT BOTTOM OF MANHOLE TO 2/3
DIAMETER OF PIPE AND SLOPE GROUT
2" PER FOOT.
STANDARD SANITARY REVISED:
01-16 SMN /0.17f MANHOLE
APPROVED: CITY ENGINEER
CITY OF EDINA
ENGINEERING
& PUBLIC
WORKS
DEPTS.
STANDARD
PLATE
200