STANDARD SANITARY MANHOLE...INTERNAL CHIMNEY SEAL 5" MIN. BUTYL & PLASTIC WRAP ALL BARREL SECTION...
Transcript of STANDARD SANITARY MANHOLE...INTERNAL CHIMNEY SEAL 5" MIN. BUTYL & PLASTIC WRAP ALL BARREL SECTION...
TYP.
PRECAST CONCRETE MANHOLE
CONFORMING TO ASTM C-478
CASTING FRAME AND COVER AS
SPECIFIED
ASPHALTIC MASTIC OR BUTYL
RUBBER SEAL BETWEEN JOINTS
FULL HEIGHT MANHOLE
STEPS AS SPECIFIED
O-RING GASKET JOINT
BETWEEN ALL RISER AND
CONE SECTIONS PULS
1
2
"
EXTRUDABLE GASKET (KENT
SEAL OR APPROVED EQUAL)
PREFORMED HOLE TO MAXIMUM
OF PIPE O.D. +6" WITH
NON-SHRINKING CEMENT GROUT
BENCH WALLS AT MINIMUM
1
2
" PER
FOOT SLOPE
BASE LEVELING COURSE. MINIMUM
6" OF #8 CRUSHED STONE
#4 RE-BARS @ 12" O.C. EACH WAY
(STEEL MESH AREA = 0.12 SQ.IN/SQ.FT.
OR APPROVED EQUAL)
BASE 6" OR 8" PER SECTION
2'-0"
4'-0" DIA.
1'-4"
24" MAXIMUM PIPE I.D.
PRECAST CONCRETE ADJUSTER RINGS
4" MIN. - 12" MAX.
DIA.
MAX.
3'-0"
INTERNAL CHIMNEY SEAL
5" MIN.
BUTYL & PLASTIC WRAP ALL BARREL
SECTION JOINTS AND CHIMNEY
RISERS ON THE OUTSIDE OF
MANHOLE. CONSEAL CS-212 OR
EQUAL
NOT TO SCALE
11/25/2020
TOWN OF PITTSBORO
STANDARD CONSTRUCTION DETAIL
DATE:
SCALE:
DETAIL NO:
S-1
STANDARD SANITARY MANHOLE
34" OR 36" O.D. MIN.
PLACE
1
2
" DIAMETER EXTRUDABLE
PREFORMED GASKET MATERIAL IN
EACH KEYWAY
PRECAST CONCRETE
ADJUSTMENT RING OR
FLANGE OF CASTING
NOMINAL
1
2
" BUTYL RUBBER BASE
EXTRUDABLE PREFORMED GASKET
MATERIAL (TYP.) OR ACCEPTED
ALTERNATIVE
PLAN VIEW
GASKET DETAILSECTION A
2
4
"
I
.
D
.
A
RISER RING THICKNESS
4" - 12" OUTSIDE DIA. 34" OR 36"
1"
1/4"
1/4"
5/8"
4" M
IN
.
1"
1"
1/4"
NOT TO SCALE
11/25/2020
TOWN OF PITTSBORO
STANDARD CONSTRUCTION DETAIL
DATE:
SCALE:
DETAIL NO:
S-2
ADJUSTING RING
ROUND RUBBER GASKET
VERTICAL BEARING STRAIGHT OUT
MACHINE BEARING SURFACES
SOLID COVER
COVER BOLT. SEE NOTE 2
TWO CONCEALED
PICKHOLES
3 OR 4 - 3/8" S.S. EXPANSION
BOLTS, EQUALLY SET APART
PLAN
SECTION
36"
24-1/2"
21"
22-3/4"
PICKHOLE DETAIL
NOTES:
1. TOTAL WEIGHT OF FRAME AND LID = 335LBS. TYPE I SELF SEALING
COVER IS NOT BOLTED TO FRAME AND SHALL BE USED UNLESS TYPE ii
IS SPECIFICALLY INDICATED
2. TYPE II SELF SEALING COVER IS BOLTED TO 1 FRAME WITH FOUR "
BRONZE HEXAGONAL 2 HEAD COUNTERSUNK BOLTS
3. CASTING SHALL BE NEENAH R-1772 OR EAST JORDAN NO. 1022-2
NOT TO SCALE
11/25/2020
TOWN OF PITTSBORO
STANDARD CONSTRUCTION DETAIL
DATE:
SCALE:
DETAIL NO:
S-3
STANDARD SANITARY MANHOLE FRAME AND COVER
d
LEGEND:
Bc = OUTSIDE DIAMETER
D = INSIDE DIAMETER
d = DEPTH OF BEDDING MATERIAL
BELOW PIPE
NOTE:
ALL BEDDING AND INITIAL
BACKFILL SHALL BE INSTALLED
IN 6" TO 12" BALANCED LIFTS
A MINIMUM 9" CLEARANCE SHALL
BE PROVIDED ON EACH SIDE OF
THE INSTALLED PIPE
UNDER PAVEMENT
#8 CRUSHED STONE HAND
TAMPED IN PLACE
Bc
Min. 1.25 Bc+ 12"
PAVEMENT
d
LEGEND:
Bc = OUTSIDE DIAMETER
D = INSIDE DIAMETER
d = DEPTH OF BEDDING MATERIAL
BELOW PIPE
NOTE:
ALL BEDDING AND INITIAL
BACKFILL SHALL BE INSTALLED
IN 6" TO 12" BALANCED LIFTS
A MINIMUM 9" CLEARANCE SHALL
BE PROVIDED ON EACH SIDE OF
THE INSTALLED PIPE
IN LAWN AREAS
#8 CRUSHED STONE HAND
TAMPED IN PLACE
Bc
Min. 1.25 Bc+ 12"
TOPSOIL
COMPACTED BACKFILL
12"
MIN
.
PVC & HDPE
PVC & HDPE
D
D
D = 8" TO 15" , d = 4"
D = 18" TO LARGEST PIPE SIZE , d = 8"
NOT TO SCALE
11/25/2020
TOWN OF PITTSBORO
STANDARD CONSTRUCTION DETAIL
DATE:
SCALE:
DETAIL NO:
S-4
PIPE BEDDING DETAIL
INTERIOR FACE
OF MANHOLE WALL
CONCRETE DAM ADJUST
TO SUIT PIPE DIAMETER
AND FLOW
VERTICAL DROP PIPE SIZE
SHALL EQUAL THE SEWER
PIPE SIZE ENTERING THE
MANHOLE
FLOW
6"
MINIMUM ENCASEMENT IS 6" OR
EQUAL TO THE PIPE DIAMETER
(MINIMUM CONCRETE STRENGTH
OF 2500 PSI)
NOTE: REFER TO DETAIL S-1 FOR
STANDARD MANHOLE
SPECIFICATIONS
6" MIN
NOT TO SCALE
11/25/2020
TOWN OF PITTSBORO
STANDARD CONSTRUCTION DETAIL
DATE:
SCALE:
DETAIL NO:
S-5
OUTSIDE DROP DETAIL
1. WYE BRANCHES OR TEES SHALL BE INSTALLED WHERE DESIRED BY PROPERTY OWNER OR WHERE
INDICATED ON THE DRAWINGS. THEY SHALL BE EXTENDED TO PROPERTY LINE OF STREETS OR ALLEYS
OR TO DISTANCES AS SHOWN ON THE DESIGN DRAWINGS AND SHALL BE OF 6" PVC SDR 35 UNLESS
OTHERWISE SHOWN
2. DEPTH AT PROPERTY LINE SHALL BE APPROXIMATELY 8'-0" UNLESS SEWER DEPTH IS LESS, IN WHICH
EVENT A MINIMUM SLOPE OF 1/8 " PER 1"=0' SHALL BE USED.
3. HOUSE SERVICE PIPE SHALL BE PVC SDR 35 CONFORMING TO ASTM 03034 WITH GASKET JOINTS
CONFORMING TO ASTM 03212 UNLESS OTHERWISE INDICATED.
4. HOUSE SERVICE PIPE SHALL BE INSTALLED PER SAME SPECIFICATIONS & DETAIL AS FOR MAIN LINE
SEWER.
NOTES:
FROM BUILDING
6" PVC
FINISH GRADE
STANDARD CLEANOUT COVER
WITH THREADED PLUG
6" x 6" PVC SDR 35
DOUBLE CLEANOUT TEE
CLEANOUT TYPE 1
6" PVC WITH
TRACER WIRE
FINISH GRADE
NEENAH R-1976 OR EAST
JORDAN 1578 WITH SEWER
ON CASTING
6" x 6" PVC SDR 35
DOUBLE CLEANOUT TEE
6" SEWER LATERAL
36" x 36" x 6" CONCRETE APRON
WITH FIBERMESH REINFORCEMENT
MIN. 1" CLEARANCE FROM TOP OF CAP
TO BOTTOM OF CASTING
#8 STONE BELOW CONCRETE APRON
TO PREVENT SETTLING. EXTEND TO
UNDISTURBED EARTH
CLEANOUT TYPE 2
NOT TO SCALE
11/25/2020
TOWN OF PITTSBORO
STANDARD CONSTRUCTION DETAIL
DATE:
SCALE:
DETAIL NO:
S-6
CLEAN OUT TYPE 1 AND 2
RIG
HT-O
F-W
AY LIN
E
1/8 BEND
MAIN SEWER LINE
COMPACTION OF BEDDING AND
BACKFILL IS CRITICAL UNDER
WYE AND BEND. IF PROPER
COMPACTION CANNOT BE
ACHIEVED, PLACE A MINIMUM
OF 6" CLASS B CONCRETE
AROUND THE 1/8 BEND
A MINIMUM 4" DIA. PIPE
CLEANOUT SHALL BE
INSTALLED WITHIN 3' OF
OUTSIDE WALL
1/8 BEND
MINIMUM 6"
LATERAL
MINIMUM 4"
LATERAL
SERVICE WYE
RIG
HT-O
F-W
AY LIN
E
BELL HOLES SHALL BE
PROVIDED UNDER PIPE
MIN. SLOPE:
1.04% OR
1/8" PER FOOT
CONNECT TO EXISTING
SERVICE OR SEAL WITH
WATERTIGHT PLUG FOR
FUTURE CONNECTION
10 GAUGE COPPER
TRACER WIRE
1/2" METAL
LOCATER ROD
PLAN VIEW
ELEVATION
NOTE: FOR SEWERS LESS THAN 15' DEEP
NOT TO SCALE
11/25/2020
TOWN OF PITTSBORO
STANDARD CONSTRUCTION DETAIL
DATE:
SCALE:
DETAIL NO:
S-7
SANITARY SEWER CONNECTION
FLOW
3" MINIMUM
4" SEWER
6" M
IN
.
CLEANOUT LOCATIONS:
1. AT THE JUNCTION OF BUILDING DRAIN AND BUILDING SEWER (NEAR
EXTERIOR FACE OF BUILDING)
2. IF BUILDING SEWER IS MORE THAN 100 FEET FROM MAIN LINE,
CLEAN-OUTS SPACING SHALL NOT EXCEED 100 FEET.
3. A CLEANOUT IS REQUIRED AT EACH BEND THAT IS GREATER THAN 45
DEGREES.
4. THERE SHALL BE NO BASEMENT DRAINS CONNECTED TO SERVICE
CONNECTION.
GENERAL REQUIREMENTS
1. THE LOWEST FLOOR ELEVATION RECEIVING GRAVITY SERVICE MUST BE A
MIN. ONE (1.0) FOOT ABOVE TOP NEAREST MANHOLE RIM.
2. AN APPROVED TYPE OF TWO-WAY CLEANOUT FITTING SHALL BE
INSTALLED WITHIN 5 FEET OF THE OUTSIDE OF A BUILDING, AS SHOWN
ABOVE. THE PIPE PENETRATION THROUGH A BUILDING WALL SHALL BE
PROTECTED FROM BREAKAGE BY MEANS OF A SLEEVE. THE SLEEVE SHALL
BE ONE PIPE SIZE LARGER THAN THE DIAMETER OF THE PIPE
PENETRATING THE WALL, AND BE SEALED WITH AN APPROPRIATE
WATERPROOF SEALANT IN ACCORDANCE WITH MANUFACTURER'S
GUIDELINES.
6" MINIMUM. SEE SANITARY
SEWER TRENCHING, BEDDING
AND BACKFILL DETAIL
TEMPORARY
GLUED CAP
FOUNDATION
(FOOTER)
4" X 3" REDUCER
(6" X 6" X 6") TEE-WYE
6" PVC PIPE
FINAL GRADE
6" PVC
CAP
6" SEWER LATERAL,
SDR 35
6" x 4" REDUCER
3' M
IN
IM
UM
NOT TO SCALE
11/25/2020
TOWN OF PITTSBORO
STANDARD CONSTRUCTION DETAIL
DATE:
SCALE:
DETAIL NO:
S-8
HOUSE/BUILDING SERVICE CONNECTION
8"
**
JOINT DETAIL
NOTE:
TOP OF CASTING SHALL EXTEND 0.20 FEET
MINIMUM ABOVE FINISHED GRADE. CASTINGS
MUST NOT BE WITHIN ONE (1) FOOT
HORIZONTAL DISTANCE OF ANY PAVED OR
CONCRETE SURFACES.
PRE-CAST CONCRETE
ADJUSTING RING OR
FLANGE OF CASTING
1. GREASE TRAP SHALL CONFORM TO ASTM C 478 UTILIZING 4,000 PSI CONCRETE.
CONTRACTOR MAY SUPPLY GREASE TRAP AS MANUFACTURED BY ZURN SERIES
Z-1170 OR JAY R SMITH MANUFACTURING COMPANY SERIES 8000.
1. EXTERIOR INSTALLATION MUST BE CONCRETE OR CAST IRON. STEEL GREASE TRAPS
SHALL ONLY BE INSTALLED INSIDE A BUILDING
2. GREASE TRAPS MUST BE SIZED ACCORDING TO THE INDIANA STATE BOARD OF
HEALTH BULLETIN S.E. 13, "ON-SITE WATER SUPPLY AND WASTEWATER DISPOSAL
FOR PUBLIC AND COMMERCIAL ESTABLISHMENT". SECTION 501 - "GREASE TRAPS"
AND PER LOCAL REQUIREMENTS OR CODES.
3. SHOP DRAWINGS MUST BE SUBMITTED TO OWNER FOR REVIEW AND APPROVAL.
OUTSIDE DIAMETER + 1' FOR PRE-CAST
LIQUID DEPTH
30" MINIMUM
TO 78"
MAXIMUM
1/4" STAINLESS STEEL
SUPPORT BRACKET
6"
20"
54" MINIMUM FROST LINE
1'-0" MINIMUM1" TYPICAL
2'-0" DIAMETER
(TYPICAL)
2'-0" MINIMUM 3'-0"
MAXIMUM (FOR CONCRETE
STRUCTURES)
FRAME AND COVER (TYPICAL)
24" RCP RISER
CORE DRILLED OPENING WITH RESILIENT CONNECTOR OR
CAST IN PLACE A-LOC OR APPROVED EQUAL. (TYPICAL ALL
PIPE PENETRATIONS)
EFFLUENT 6"
NO CORE WILL BE PERMITTED WITHIN 6" OF INTERNAL OR
EXTERNAL JOINTS.
6" REINFORCED CONCRETE
6" MINIMUM CRUSHED #8 STONE
MAT FOR LEVELING AND SUPPORT
#2 STONE AS REQUIRED FOR UNSTABLE SOIL CONDITIONS
NOTES:
CLEAN SAND BACKFILL TO INFLUENT
AND EFFLUENT PIPES.
TO UNDISTURBED EARTH (12" MINIMUM)
INFLUENT 6"
ALL JOINTS SHALL BE SEALED BY
AN O-RING GASKET PLUS MASTIC
(ROPE) CONFORMING TO ASTM
C990. CONTRACTOR SHALL
GROUT ALL INTERNAL JOINTS
WITH NON-SHRINK GROUT.
WET GROUT BED
4" PRE-CAST CONCRETE ADJUSTING
RINGS MINIMUM (1) (TYPICAL)
FINISHED GRADE (SLOPE AWAY FROM CASTING)
(4)
3
8
" X 3" STAINLESS STEEL
ANCHOR BOLTS (TYPICAL)
NOT TO SCALE
11/25/2020
TOWN OF PITTSBORO
STANDARD CONSTRUCTION DETAIL
DATE:
SCALE:
DETAIL NO:
S-9
GREASE TRAP DETAIL
* STAINLESS STEEL
SERIES 300 CLAMP
EXISTING SEWER PIPE
SERVICE
CONNECTION
* STAINLESS STEEL
SERIES 300 CLAMP
NEW FLEXIBLE TEE
SEWER SADDLE
TIGHTEN STAINLESS STEEL SERIES 300
CLAMPS TO A MINIMUM OF 60 INCH LBS.
OF TORQUE.
DESCRIPTION INLET SIZE
4" - 12" FLEXIBLE TEE SADDLE
4"
6"
INLET
SIZE
NOTE:
IINLET RANGE FROM SCH-40 PIPE DOWN TO SDR-35
PIPE WHICH INCLUDES STANDARD WEIGHT SOIL PIPE.
NOT TO SCALE
11/25/2020
TOWN OF PITTSBORO
STANDARD CONSTRUCTION DETAIL
DATE:
SCALE:
DETAIL NO:
S-10
FLEXIBLE SEWER SADDLE
BENCH SLOPE:
1
2
" PER FOOT
NOT TO SCALE
11/25/2020
TOWN OF PITTSBORO
STANDARD CONSTRUCTION DETAIL
DATE:
SCALE:
DETAIL NO:
S-11
STANDARD MANHOLE BENCHS
CORE DRILL OPENING
EXISTING MANHOLE
INTERIOR SURFACE OF MANHOLE RECEIVING
FORCEMAIN FLOW AND NEXT TWO DOWN
STREAM MANHOLES SHALL RECEIVE INTERIOR
EPOXY COATING
RECONSTRUCT BENCH WALLS.
SHAPE TO FORM SMOOTH FLOW
CHANNEL POURED UP TO CROWN
OF PIPE
PROPOSED SANITARY
SEWER OR FORCEMAIN
FLOW
FLEXIBLE BOOT CONNECTOR
KOR-N-SEAL OR APPROVED EQUAL
4" MIN.
NOT TO SCALE
11/25/2020
TOWN OF PITTSBORO
STANDARD CONSTRUCTION DETAIL
DATE:
SCALE:
DETAIL NO:
S-12
CONNECTION TO EXISTING MANHOLE