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AREA INLET AND PRECAST CO CRE �}
BOX BY DALWORTH,OR EQUAL GRADE 60
`7-A'
REINFORCEMENT, FOR H2O LOADING.
4000 P.S.I. CONCRETE. OPENINGS IN
GRATE SHALL BE 1 1/2" MAX. X 6"
HYDROMULCH SEED 18" 18"
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4 MAX , 4 MAX
1'-0" a
1VARIES
36" �
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2'-0" Z
BOTTOM
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SWALE DETAIL 6'!
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N.T.S. 30" 30== Z �^� �
MAX Uv�z
AREA INLET DETAIL
N.T.S.
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12 0 c�
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W
IL
• RESILIENT
CONNECTOR TYP
2'-0" MIN • .. ,. - QD
' 1"/FT MIN SLOPE
_ (TYP)
32" DIA STANDARD MANHOLE
NOTES:
FOUNDATION PLAN FRAME AND COVER cP
1. DEPTH OF MANHOLE DETERMINES SECTIONS CEMENT „r
REQUIRED.
MORTAR
(NOTE 7)
2. PRECAST CONCRETE RINGS SHALL BE PROVIDED
FOR A COMBINED ADJUSTMENT HEIGHT OF AT
LEAST 12". THE TOTAL HEIGHT OF THE
ADJUSTMENT RINGS SHALL NOT EXCEED _
1'-6,.
IDENTiCA� GRATE INLET AND PRECAST CONCRETE
3. MANHOLE WALL THICKNESS FOR DEPTH EXCEEDING SECTION BOX BY DALWORTH OR EQUAL. GRADE u�
12'-0" SHALL BE DETERMINED TO MEET LOADING \ \� 60 REINFORCEMENT, FOR H2O LOADING,
CONDITIONS. MIN THICKNESS 5". ADJUSTMENT RINGS 4000 P.S.I. CONCRETE. OPENINGS IN
� \� GRATE SHALL BE 1 1/2" MAX. X 6" C�
4. MANHOLE DROP AND INTERSECTING PIPES SHALL TO BE COMBINED
BE INSTALLED ONLY WHEN CALLED FOR IN PLAN AS NECESSARY
AND PROFILE DRAWING. NOTE 2)
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5. SEAT MANHOLE FRAME IN SEALANT PER AND SEALED WITH
COH SPECIFICATION. APPROVED SEALANT vD
6. ECCENTRIC PRECAST CONCRETE MANHOLE °\
Lo Z 4'-0' DIA PRECAST CONCRETE nn
MAY BE USED.
� - — BASE SECTION
ut-J Sid
7. OMIT CEMENT MORTAR WHEN MANHOLE IS w PRECAST OR PREMIX
LOCATED IN PAVED AREAS. a CONCRETE INVERT 30„ 30 yr�
8, MIN REINFORCING IN THE PRECAST CONCRETE o // RESILIENT VARIES
BASE SHALL BE # 5 ®8 EW. CONNECTOR (TYP)
d a ) VARIES Q
N 6" REVISION
FOUNDATION MATERIAL AS PER
C.O.H. SPECIFICATION
PROVIDE 6" BASE 6
SECTION EXTENSION FOR ALL
A DEPTHS FROM MANHOLE 42" 42"
COVER TO INVERT
GREATER THAN 15 FT
0
GRATE INLET DETAIL
SANITARY SEWER MANHOLE 4,-0„ DIA
N N.T.S.
o N.T.S.
1� CHECKED BY
GWM
DRAWN BY
GG ....... a .-..,...:... PROJECT NO.
u r A4t0 A Pt,_,_ .A s 99-02
a pr a ••, C.. �ti^ •: 4`�-' ISSUED
03-01-00
DRAWING NO.
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