BEDDING FOR FLEXIBLE AND SEMI-RIGID SANITARY SEWER PIPE
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DATE
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REVISIONS
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STANDARD DETAIL NUMBER:
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1. EMBEDMENT MATERIAL MUST BE CLASS I (NO. 67 OR NO. 78M WASHED STONE IS TYPICALLY USED). 2. EMBEDMENT MATERIAL SHALL BE COMPACTED TO A MINIMUM OF 90% STANDARD PROCTOR DENSITY FOR CLASS I MATERIAL. 3. ALL SANITARY SEWER LINES LESS THAN 3' AND OVER 20 FEET IN DEPTH MUST BE D.I.P.
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NOTES:
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AND FOR PIPE 18" AND ABOVE IN SIZE
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1'-6"
1'-6"
12" 4'-0"
NOTE: CONCRETE SHALL BE 3000 PSI STEEL SHALL BE GRADE 40
SECTION A-A
PLAN
4 - #4 BARS VERT.(BENT)
NOTE: PIERS OVER 3'-0" IN HEIGHT TO BE REINF.
#3 BARS @12" O.C.
15"
3"
9"
1'-6" min
D.I. PIPE
A A9"
3/8" X 2" F.B. STRAP WITH 2 1/2" LEG
SIDE VIEW
3"
12"
12"
12"
6"9"
VARIABLE
3"
12"
(8'-0" MAX)VARIABLE
9"
BATTER
1" PE
R FO
OT
O.D.PIPE
3"3"
1'-6"MIN
4-#4 BARS BENT#3 BARS @12" OC
1/2" ANCHOR BOLT W/4"PROJECTION & NUT,
END VIEW
TYPE I CONC. PIER FOR EXPOSED PIPE
3/8" X 2" FBSTRAP WITH2 1/2" LEG
CONC. PIER1/2" ANCHORBOLTS
4 -#4 EA WAYTOP & BOTTOM
1'-6"12"
1'-6"
4'-0"
#4 BARS ONE EACH COR.
CONC PIER
#3 HOOPS @4'-0" O.C.
2'-0"
1/2" ANCHOR BOLTSWITH 4" PROJECTION& NUT
STYLE "38" DRESSERCOUPLINGS
3/8" x 2" FB STRAPWITH 2 1/2" LEG
DI PIPE
BATTER
1/2" P
ER FOOT
PIPE OD PLUS 12"
PIPE SIZE ASSHOWN ON PLANS
3/8" x 2" FBSTRAP WITH2 1/2" LEG
1/2" ANCHORBOLTS WITH 4"PROJECTION &NUT
#3 HOOPS @4'-0" OC
#4 BARSONE EACHCOR.
CONCRE
TE P
IER
APPROX.GRADE
4-#4
BARS
EA. WAY
TO
P & B
OTTOM
12"
VARIES
(18'-0" M
AXIMUM)
CRADLE FORMEDTO FIT BOTTOMTHIRD OF PIPE
1'-6"
MIN.
2'-6" 2'-6"VARIES
END VIEWSIDE VIEW
TYPE II CONC. PIERFOR EXPOSED PIPE
VARIES
3"
HS704
TOWN OF HOLLY SPRINGS ENGINEERING DEPARTMENTSTANDARD AERIAL CROSSING
DRAWING NOT TO SCALE
DATE REVISIONSSTANDARD DETAIL NUMBER:
7/24/09
NOTE
PLAN
TYPICAL SECTION
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4"
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%%UNOTES:
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VALVE WITH BACKFLUSHING ATTACHMENTS.
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16" O.C. INSTALLED ONLY WHEN DEPTH EXCEEDS 3 FEET.
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MANHOLE STEPS SHALL BE PLACED
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TYPICAL CONCRETE FOOTING
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(3000 P.S.I. CONCRETE)
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12" No. 57 STONE
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CONC. MANHOLE
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4' PRECAST
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FINISHED GRADE
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8"
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16"
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VARIABLE
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SEWAGE COMBINATION AIR VALVE MUST BE PRESSURE
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TOWN OF HOLLY SPRINGS ENGINEERING DEPARTMENT
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COMBINATION SEWAGE AIR VALVE MANHOLE
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(FOR SANITARY SEWER FORCE MAINS)
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STANDARD DETAIL NUMBER:
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REVISIONS
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DATE
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HS705
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11/2/16
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DRAIN
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2" FLOOR
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STEPS AT 16" ON CENTER (ONLY INSTALLED WHEN DEPTH EXCEEDS 3')
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MANHOLE SHALL RECEIVE AN EPOXY COATING SYSTEM ON THE INTERIOR SUCH AS COR-COTE SC AS MANUFACTURED BY SHERWIN-WILLIAMS, RAVEN 405 AS MANUFACTURED BY RAVEN LINING SYSTEMS, SEWER KOTE DURAMER 1030 OR AN APPROVED EQUIVALENT
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C900 PVC FORCEMAIN
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" x 4" x 0'-8" LG. w/ 2- 38" x 4" x 0'-8" LG. w/ 2- 58" HOLES (2 REQ'D)
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12" S.S. CONC. EXP.ANCHORS (2 EA. PLATE)
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14" THK. X 1 " WIDE S.S. FLAT BAR (LENGTH 12" WIDE S.S. FLAT BAR (LENGTH AS DETERMINED BY VALVE BODY DIAMETER)
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S.S. 2 x 2 x (LENGTH DEPENDENT 14 (LENGTH DEPENDENT ON MANHOLE DIAMETER & SIZE OF VALVE) w/ " x 1" LG. SLOTTED HOLE 58" x 1" LG. SLOTTED HOLE
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(VARIES)
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" x 4" x 0'-8" LG. 38" x 4" x 0'-8" LG. w/ 2- " HOLES 58" HOLES(2 REQ'D)
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12" S.S. CONC. EXP.ANCHORS (2 EA. PLATE)
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S.S. 2 x 2 x (LENGTH 14 (LENGTH DEPENDENT ON MANHOLE DIAMETER & SIZE OF VALVE) w/ " x 1" LG. SLOTTED 58" x 1" LG. SLOTTEDHOLE
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S.S. AIR/VACUUM VALVE
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PVC FORCEMAIN
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ALL STAINLESS STEEL TAPPING SADDLE
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14" THK. X 1 " WIDE S.S. FLAT 12" WIDE S.S. FLAT BAR (LENGTH AS DETERMINED BY VALVE BODY DIAMETER)
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S.S. 2 x 2 x (LENGTH 14 (LENGTH DEPENDENT ON SIZE OF VALVE) w/ 4- " HOLES58" HOLES
SUPPORT ANGLES TO BE POSITIONED OPPOSITE MANHOLE OPENING.
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2" VALMATIC VMC 302AS S.S. AIR/VACUUM VALVE OR AN APPROVED EQUAL
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2" THD. S.S. BALL VALVE
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2" S.S. NIPPLE (TYP.)
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ALL STAINLESS STEEL TAPPING SADDLE - ROMAC MODEL 306 OR APPROVED EQUAL
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MANHOLE ODOR SCRUBBER
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4"
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PROVIDE FLEXIBLE BOOT AND S.S. BAND FOR FORCE MAIN.
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LID COMPATIBLE WITH MANHOLE ODOR SCRUBBER INSET DRILLED WITH TEN 1" HOLES - SEE SPECIFICATIONS
2'-0"
4' DIAOR
5' DIA
1'-4" TYP.
RISERUNIT
BASE UNIT
PIPE
1'-4"
OR
4'-0"
2'-0", 3'-0"
USE FOUR 3/8 INCH ANCHORBOLTS TO BOLT FRAMETO SPACER. USE ROPEMASTIC SEAL BETWEENFRAME AND SPACER.
STANDARD MANHOLERING AND COVER
5"5"
ECCENTRIC TAPERUNIT
O-RING JOINT
6" BEDDING
6"
OR BUTYL RUBBER JOINT
MANHOLE BREAK POINT
ALL LIFT HOLES WHICH COMPLETELY PENETRATETHE MANHOLE SHALL BE FILLED WITH NON-SHRINKING GROUT.
8"
12" MAX
HS706
TOWN OF HOLLY SPRINGS ENGINEERING DEPARTMENTSTANDARD PRECAST CONCRETE MANHOLE
MAX 20"
8" WIDTH MASTIC ASPHALT WRAP TO BEAPPLIED TO ALL JOINTS.
SOLID CONCRETE BLOCK/BRICK & MORTARINVERT OR PRECAST INVERT MEETINGSPECIFICATIONS
1. ANY MANHOLE OVER 20' IN DEPTH SHALL BE 5' IN DIAMETER.
2. NO FLAT TOPS ALLOWED.
STANDARD DETAIL NUMBER:REVISIONSDATE
DRAWING NOT TO SCALE
NOTES:
SEE STANDARD DETAIL FOR MANHOLE.STEPS MAY NOT BE LOCATED ABOVETHE INFLUENT OR EFFLUENT PIPE.
7/24/09
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IRON 90%%d BEND
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(MIN)
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5'-0" DIA.
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(MIN)
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2'-0"
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STAINLESS BOLTS
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& STRAPS
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CLASS AWWA-C151
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CLASS AWWA-C110
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PIPE CROSS WITH DIAGONAL CUT-OUT
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AND COVER
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STANDARD MANHOLE RING
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STANDARD PRECAST MANHOLE
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CAST OR DUCTILE IRON
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GROUT
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DUCTILE IRON PIPE
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CAST OR DUCTILE
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HS707
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TOWN OF HOLLY SPRINGS ENGINEERING DEPARTMENT
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STANDARD INSIDE DROP MANHOLE
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DATE
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REVISIONS
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STANDARD DETAIL NUMBER:
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1. PIPE SIZE FOR DROP TO EQUAL TO INFLOW SEWER PIPE SIZE. 2. MECH. JOINT OR PUSH- ON FITTINGS, ALL BELL, TO BE USED. 3. CORE OR DRILL ALL HOLES FOR PIPE AND BOLTS. 4. DROP MANHOLE MANDATORY WHEN DIFFERENTIAL BETWEEN INVERTS IS GREATER THAN 12". 5. STAINLESS STEEL STRAPS SHALL BE USED ON ALL DROPS GREATER THAN 5 FEET AT 18 INCH INTERVALS.
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NOTES:
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FORMED WITH PRECAST INVERT OR CONSTRUCT INVERT WITH CONCRETE GROUT.
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3"
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FOR EASY CLEAN OUT ACCESS
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4" CONCRETE BLOCK
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5/6/15
ALLOWED.TRANSITION ISTO MANHOLE. NOD.I.P. FROM MANHOLE
6'-1"
6'-1"
4"
PIPE DIA. +2'-0"
4"4"
+ 2
'-0"
PIPE
DIA.
6" No. 57 STONE
(3000 P.S.I.)
CONCRETEENCASEMENT
90° D.I. BEND
SECTIOND.I. PIPE
PLAN SECTION
RING & COVERSTANDARD MANHOLE
4'-0" DIA.
VARIABLE
6"
12"
SECTION OR ITS' JOINTMANHOLE THROUGH CONEPIPE MAY NOT ENTERD.I. PIPE SECTION
EFFLUENT PIPE.HEIGHT OF THE 1/2 THE WIDTH ANDINVERT SHALL BE
GRADE FINISHED
HS708
TOWN OF HOLLY SPRINGS ENGINEERING DEPARTMENTSTANDARD OUTSIDE DROP MANHOLE
OUTSIDE DROP TO BE USED ONLY WITH APPROVAL BY DIRECTOR OF ENGINEERING.
CONCRETE
LOCKING LID LABELED SEWER
DRAWING NOT TO SCALE
DATE REVISIONSSTANDARD DETAIL NUMBER:
NOTE:
7/24/09
ENCAPSULATED STEEL STEP
SECTIONNOTES:
OF 400 LBS. AND A HORIZONTAL SHALL WITHSTAND A VERTICAL LOAD FACE OF STRUCTURE WALL, AND2. STEPS TO PROTRUDE 5" FROM
1. VERTICAL SPACING - 16" O.C.
STEEL ROD1/2" DIA.
RESISTANT MATLCORROSION
9" MIN.2"
12" MI
N.
PULL OUT LOAD OF 1000 LBS.
HS709
TOWN OF HOLLY SPRINGS ENGINEERING DEPARTMENTMANHOLE STEPS STANDARD DETAIL NUMBER:
REVISIONSDATE
DRAWING NOT TO SCALE
7/24/09
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CONCRETE ENCASEMENT
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(3000 PSI MIX)
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STD MANHOLE
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RING AND COVER
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MIN. 1/2" x 1 1/2" LAG BOLTS W/
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LEAD SHIELD ANCHORS
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(POSITION AS SHOWN)
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(4 REQUIRED)
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18" MIN.
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CONCRETE ENCASEMENT
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(3000 PSI MIX)
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STD MANHOLE
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FINISHED
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GRADE
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BASE
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COURSE
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COMPACTED
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BACKFILL
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12" MIN
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1 1/2" MIN. ASPHALT
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FINISHED
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GRADE
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BASE
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COURSE
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COMPACTED
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BACKFILL
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SECTION
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PLAN
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HS710
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TOWN OF HOLLY SPRINGS ENGINEERING DEPARTMENT
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STANDARD MANHOLE RING AND COVER ENCASEMENT
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1. ALL MANHOLE COVERS TO HAVE 2 HOLES ONLY. 2. USE SOLID LID ON ALL MANHOLES LOCATED IN LOW AREAS OF ROAD PROFILE. 3. MANHOLE RING TO BE BOLTED AS SHOWN W/ROPE MASTIC SEAL BETWEEN FRAME AND SPACER. 4. DOMESTIC MADE IN USA AND MEET H2O LOADING NCDOT NO 840.54.
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FOR MANHOLES LOCATED IN PAVED AREAS
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DATE
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REVISIONS
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STANDARD DETAIL NUMBER:
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NOTES:
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TOP OF COVER
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1'-11 1/2"
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1'-11 3/4"
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2'-1 1/4"
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1'-10 1/4"
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4 3/8"
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2'- 1/2"
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2'-9 1/4"
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3"
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7 1/2"
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BOTTOM OF
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COVER
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1/2"
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1/2"
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S
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A
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N
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I
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T
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A
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R
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Y
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1"
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LAG BOLTS
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TWO 1" DIA HOLES
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R
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E
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W
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E
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S
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S
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A
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R
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E
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W
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T
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T
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O
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R
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M
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S
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E
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W
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E
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R
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4 3/8"
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3/4"
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3/4" MIN.
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FOUR
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REQUIRED FOR
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ALL TYPES OF
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COVERS : WATER,
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SANITARY SEWER,
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& STORM SEWER
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0
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MIN.
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HS711
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TOWN OF HOLLY SPRINGS ENGINEERING DEPARTMENT
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STANDARD MANHOLE RING AND COVER FOR OUTSIDE OF PAVEMENT
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1. ALL COVERS TO BE LABELED PROPERLY. 2. ALL MANHOLE TOPS 2' ABOVE 100 YEAR FLOOD ELEVATION. 3. ALL MANHOLE TOPS 2' ABOVE 500 YEAR FLOOD ELEVATION, IF THAT ELEVATION IS AVAILABLE. 4. MATERIAL SPECIFICATION - GREY IRON, ASTM A48, CL35B, MADE IN USA.
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CONSEAL
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REQUIRED
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REDHEADS
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DRAWING NOT TO SCALE
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DATE
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REVISIONS
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STANDARD DETAIL NUMBER:
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NOTES:
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TOP OF COVER
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MINIMUM AVERAGE WEIGHT
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RING 190
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COVER 120
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TOTAL 310
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1'-11 1/2"
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1'-11 3/4"
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2'-1 1/4"
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1'-10 1/4"
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4 3/8"
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2'-9 1/4"
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3"
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7 1/2"
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BOTTOM OF
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COVER
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1/2" R
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1" R
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1/2"
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1/2"
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2 3/4"
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3 3/4"
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1/2"
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1 1/2"
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4 3/4"
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2 1/8"
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1"
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3/8"
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LAG BOLTS
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THREADED HOLES - 4 @ 90%%D /
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A
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A
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SECTION AA
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POLYVINYL GASKET BETWEEN
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COVER AND FRAME SEAT
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DETAIL CC
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R
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E
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W
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E
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S
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Y
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R
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A
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T
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I
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N
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A
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S
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STAINLESS STEEL (TYPE 316)
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HEX HEAD BOLTS
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FOUR
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4-1/2"x1-3/4"
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PLAN
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3/4"
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1 1/8"
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3/4"
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1 1/8"
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4 3/8"
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2'-0 1/2"
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HS712
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TOWN OF HOLLY SPRINGS ENGINEERING DEPARTMENT
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STANDARD MANHOLE RING AND COVER FOR WATERTIGHT MANHOLES
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DRAWING NOT TO SCALE
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DATE
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REVISIONS
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STANDARD DETAIL NUMBER:
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NOTES: 1. MATERIAL SPECIFICATION - GREY IRON, MATERIAL SPECIFICATION - GREY IRON, ASTM A48, CL35B, MADE IN USA.
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7/24/09
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6"
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6"
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GROUT
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GROUT
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THRU MANHOLE
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PRECAST
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MANHOLE
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MANHOLE
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PRECAST
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INVERT SHOULDER
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TOP HALF OF PIPE
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IN MANHOLE CUT OUT
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D.I. 11-1/4%%D BEND
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D.I.P.
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D.I.P.
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D.I. HALF-ROUND
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HS713
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TOWN OF HOLLY SPRINGS ENGINEERING DEPARTMENT
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STANDARD HIGH VELOCITY MANHOLE INVERT
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STANDARD DETAIL NUMBER:
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REVISIONS
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DATE
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DRAWING NOT TO SCALE
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1. NO HORIZONTAL ALIGNMENT CHANGE CAN BE MADE WITHIN THIS MANHOLE TYPE. USE ON GRADES 10% OR GREATER. 2. EACH JOINT OF PIPE BETWEEN HIGH VELOCITY MANHOLE & MANHOLE UPSTREAM SHALL HAVE CONCRETE COLLARS.
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NOTES:
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BUG
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SCREEN
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VENT
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3'-6" MIN.
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VAR.
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VAR.
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SEE PLANS
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FLOW
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PLAN
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6" DIA. ENCASEMENT
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4"x4" TREATED TIMBER
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2-2" GALV. STEEL 90%%D ELBOWS
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1"x1/8" GALV. STEEL STRAP
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2" GALV. STEEL PIPE
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ELEVATION
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WITH STAINLESS STEEL BUG SCREEN
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HS714
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TOWN OF HOLLY SPRINGS ENGINEERING DEPARTMENT
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STANDARD TYPICAL MANHOLE VENT DETAIL
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STRAP SPACING 1 EVERY 3'
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MINIMUM OF 2 REQUIRED
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1. LOCATION OF VENT PIPE SHALL BE AS DIRECTED BY THE CONSTRUCTION INSPECTOR WITH WATERTIGHT RING AND COVER VENT TO BE 2' ABOVE 100 YR. FLOOD PLAIN ELEVATION. 2. VENT PIPE MUST BE 2' ABOVE 500 YR. FLOOD PLAIN IN AREAS WHERE THIS DATA IS AVAILABLE, OR ANY OTHER LOW-LYING AREA DEEMED BY THE DIRECTOR OF ENGINEERING.
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DRAWING NOT TO SCALE
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DATE
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REVISIONS
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STANDARD DETAIL NUMBER:
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NOTES:
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6"
6"
3000 psi CONCRETE4" THICKNESS
TOP VIEWSIDE VIEW
BRASS PLUGTHREADED
GRADEFINISHED
(FOR WELL MAINTAINED AREA)OPTIONAL CLEAN OUT
METHOD FOR SANITARY SEWER SERVICESTHE MAIN. IN LINE WYE IS THE REQUIREDTAP TO BE MADE ON THE TOP QUARTER OF
(WHERE THE WYE, BEND AND RISER MUST BE CAST IRON)ENTIRE SERVICE SAME MATERIAL UNLESS IN PAVED AREAS
3' M
IN.
1/8th BEND
MINIMUM GRADE OF 1.0%
GRADEFINISH
WYE
PLUGWATER TIGHT
LINE PROPERTY
WATER TIGHT PLUG
SIDEWALKGUTTERCURB AND
PAVEMENT
4' M
IN.
BEND1/16 OR 1/8
MAINBEDDED STONE
WHEN CLEANOUT IS IN PAVEMENT IT MUST BE INSTALLEDINSIDE A VALVE BOX WITH COVER LABELED SEWER
1 PIPE
HS715
TOWN OF HOLLY SPRINGS ENGINEERING DEPARTMENTSTANDARD SANITARY SEWER TAP AND SERVICE
UNLESS EXISTING LINE.
6" MIN. ABOVEFINISHED GRADE
DRAWING NOT TO SCALE
DATE REVISIONSSTANDARD DETAIL NUMBER:
OR CAP
NOTES:
1. SANITARY SEWER SERVICES WHICH ARE 14 TO 20FEET DEEP SHALL REQUIRE BEDDING IN ACCORDANCEWITH BEDDING DETAIL FOR FLEXIBLE PIPE.
2. SERVICES OVER 20' AND UNDER 3' DEEP SHALLBE D.I.P.
3. ALL SERVICES TO BE BEDDED IN STONE INCLUDINGDUCTILE.
5/6/15
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SEWER MAIN
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FLOW
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FLOW
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SEWER MAIN
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A.B.S. SADDLE
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IN-LINE PVC OR
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SEE NOTE
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DUCTILE IRON PIPE
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HS716
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TOWN OF HOLLY SPRINGS ENGINEERING DEPARTMENT
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STANDARD SANITARY SEWER LATERAL CONNECTIONS FOR NEW LINES
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PVC AND ABS PIPE
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1. PVC/ ABS SOLVENT SHALL BE USED AT ALL JOINTS.
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DRAWING NOT TO SCALE
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DATE
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REVISIONS
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STANDARD DETAIL NUMBER:
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IN-LINE WYE DIP SADDLE
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NOTES:
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7/24/09
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SEWER MAIN
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FLOW
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FLOW
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SEWER MAIN
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A.B.S. SADDLE
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PVC OR
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BAND
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DOUBLE
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STAINLESS STEEL
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SOLVENT CEMENT SEAL
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DIP SADDLE
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SPECIAL GASKET BY THE
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PIPE MANUFACTURER WITH
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SILICON SEALANT APPLIED
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TO BOTH SIDES
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2 STAINLESS STEEL BANDS
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2 STAINLESS STEEL BANDS
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TO BOTH SIDES
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SILICON SEALANT APPLIED
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PIPE MANUFACTURER WITH
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SPECIAL GASKET BY THE
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FLOW
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SEWER MAIN
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PVC SADDLE
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RIBBED PVC PIPE
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PVC AND ABS PIPE
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DUCTILE IRON PIPE
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%%UNOTES:
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1. PVC SOLVENT CEMENT SHALL
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BE USED FOR PVC SADDLES.
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2. ABS SOLVENT CEMENT SHALL
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BE USED FOR ABS SADDLES.
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3. TRUSS SADDLES SHALL BE USED
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WITH TRUSS PIPE.
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HS717
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TOWN OF HOLLY SPRINGS ENGINEERING DEPARTMENT
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STANDARD SANITARY SEWER LATERAL CONNECTIONS FOR EXISTING LINES
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DRAWING NOT TO SCALE
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DATE
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REVISIONS
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STANDARD DETAIL NUMBER:
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7/24/09
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SERVICE LINE
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MAIN
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LINE
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INVERT SHELF
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NON SHRINKING
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GROUT
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STEEL STRAP
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DOWNSPOUT
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MANHOLE WALL
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MANHOLE BOTTOM
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OPEN END
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CLEANOUT
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TEE
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6"
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STRAPS 3' MAX
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6"
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90%%D BEND
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OPEN END
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CLEANOUT
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TEE
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MANHOLE WALL
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NON SHRINKING
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GROUT
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6"
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STRAPS 3' MAX
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6"
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90%%D BEND
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INVERT SHELF
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DOWNSPOUT
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MANHOLE BOTTOM
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1.
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2.
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3.
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4.
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PIPING CONFIGURATION TO BE USED
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ON ALL DROPS.
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DROPS TO BE CONSTRUCTED OF A.B.S,
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P.V.C. OR D.I.P. PIPE
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SERVICE LINE MAY NOT ENTER MANHOLE
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THROUGH CONE SECTION OR ITS JOINT.
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THIS DETAIL SHALL NOT BE USED FOR
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FORCE MAINS.
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%%UNOTES:
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HS718
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TOWN OF HOLLY SPRINGS ENGINEERING DEPARTMENT
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STANDARD INSIDE DROP FOR SANITARY SEWER SERVICE
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* MAX. NO. OF SERVICES INTO MANHOLE SHALL BE 3.
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TO BE CORED
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AND BOOTED
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1" WIDTH " THICKNESS STEEL 18" THICKNESS STEEL STRAP ATTACHED WITH STAINLESS ANCHOR BOLTS TO THE MANHOLE WALL
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STANDARD DETAIL NUMBER:
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REVISIONS
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DATE
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DRAWING NOT TO SCALE
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5/6/15
0:040:090:130:18
0:220:260:310:35
0:400:440:480:53
1:021:10
1:191:28
0:100:200:300:40
0:500:591:091:19
1:291:391:491:59
2:192:38
2:50
0:180:350:531:10
1:281:462:032:21
2:382:563:143:31
3:47
0:280:551:231:50
2:182:453:133:40
4:084:354:43
5:14
4 6 8 10 12 15 18 21 24
0:401:191:592:38
3:183:584:375:17
5:40
6:03
6:487:34
1:022:043:064:08
5:096:117:05
8:169:27
10:3811:49
1:29 2:584:275:56
7:268:30
8:319:2110:12
11:5413:36
15:1917:01
2:014:036:048:05
9:55
10:2511:3512:4413:53
16:1218:31
20:5023:09
2:385:177:5510:34
11:20
12:06
13:3615:0716:3818:09
21:1024:12
27:1330:14
25 50 75100
125150175200
225250275300
350400
450500
LENGTH
OF LINE, FEET
SPECIFICATION TIME (min-sec) REQUIRED FOR PRESSURE DROP FROM 3-1/2 TO 2-1/2 PSIG
WHEN TESTING ONE PIPE DIAMETER ONLY
PIPE DIAMETER, INCHES
HS719
TOWN OF HOLLY SPRINGS ENGINEERING DEPARTMENTSTANDARD AIR TEST TABLE STANDARD DETAIL NUMBER:
8" ABC GRAVEL ACCESS AREA SURROUNDING PUMP STATION-SIZE VARIES
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ENTIRE SITE AREA DEEDED TO TOWN-SIZE VARIES
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1. VARIANCES TO BUFFERS (WIDTH OR TYPE) MUST BE APPROVED BY THE TOWN BOARD. 2. SITE LAYOUT (BOTH PUMP STATION AND GRAVEL ACCESS AREA) REQUIRE APPROVAL OF DIRECTOR OF ENGINEERING AND DIRECTOR OF PUBLIC UTILITY DEPARTMENTS.
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STANDARD DETAIL NUMBER:
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REVISIONS
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DATE
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DRAWING NOT TO SCALE
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40' MIN
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PAVEMENT
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NOTES:
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7/24/09
ADDRESS OF PUMP STATION
"NAME OF PUMP STATION"
557-9111#
CONTACTEMERGENCY
SPRINGSHOLLYOFTOWN
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HS721
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TOWN OF HOLLY SPRINGS ENGINEERING DEPARTMENT
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STANDARD PUMP STATION LOCATION SIGN
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NOTES: 1. 18" x 18" NON-REFLECTIVE 18 GAUGE STEEL 2. TEXT TO BE CENTERED ON SIGN
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REVISIONS
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DATE
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STANDARD DETAIL NUMBER:
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DRAWING NOT TO SCALE
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18"
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18"
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1.0"
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1.0"
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1.875"
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1.875"
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1.875"
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1.0"
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1.0"
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1.875"
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1.0"
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0.25"
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TYPE DESIRED NAME OF PUMP STATION WITH 1" DARK BLUE TEXT
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TYPE THE ADDRESS OF DESIRED PUMP STATION WITH 1" DARK BLUE TEXT
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1.875"
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1.875"
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0.875"
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0.875"
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TOWN OF HOLLY SPRINGS 1" MEDIUM BLUE TEXT
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EMERGENCY CONTACT 1" MEDIUM BLUE TEXT
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# 557-9111 1" MEDIUM BLUE TEXT
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0.625"
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0.625" MEDIUM BLUE BORDER
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9"
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0.625"
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0.25"DIA MOUNTING HOLE(2)
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0.625"
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9"
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7/24/09
FRAME SECTION
COVER SECTION
FRAME SECTION
COVER SECTION
DO
NO
T S
TA
ND
HS722
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1 1/2" RAISED LETTERING (RECESSED FLUSH)
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CAST-IN STAINLESS STEEL ROD
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(4) 1" DIA. HANDLING HOLES ON A 29 3/4" DIA. B.C.
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(1) HEX HEAD 3/8"-16 X 1 3/4" LONG ZINC PLATED BOLT WITH ZINC WASHER & REMOVABLE ZINC NUT FOR CUSTOMER TO ADD PADLOCK
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CAST-IN GROOVE FOR 1/4" DIA. NEOPRENE GASKET
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TOWN OF HOLLY SPRINGS
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3/4" RAISED LETTERING (RECESSED FLUSH)
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1" RAISED LETTERING (RECESSED FLUSH)
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(2) 1" DIA. HOLES
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TOWN OF HOLLY SPRINGS ENGINEERING DEPARTMENT
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DRAWING NOT TO SCALE
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DATE
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REVISIONS
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STANDARD DETAIL NUMBER:
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MANHOLE COVER & FRAME FOR OUTFALLS
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NOTE: 1. MANHOLE TO BE APPROVED BY TOHS DIRECTOR OF ENGINEERING, FOR OUTFALL USE ONLY. 2. ONE BOLT COVER AND FRAME REMOVAL DESIGN. 3. LOAD RATING TO BE NON-TRAFFIC OUTFALL USE ONLY. 4. MATERIAL: COVER - GRAY IRON ASTM A48 CL35B FRAME - GRAY IRON ASTM A48 CL35B
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7/24/09
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HS723
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TOWN OF HOLLY SPRINGS ENGINEERING DEPARTMENT
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SEWER MINI-MANHOLE CLEANOUT COVER ASSEMBLY FOR TRAFFIC AREA
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DRAWING NOT TO SCALE
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DATE
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REVISIONS
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STANDARD DETAIL NUMBER:
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S
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11"
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10-3/4"
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2"
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4" MAX
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8"
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6" MIN.
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3"
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PROVIDE RUBBER GASKET
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ASPHALT OR CONCRETE AS DETERMINED BY TRAFFIC SURFACE
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FINISHED GRADE
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CAST IRON/DUCTILE IRON CLEANOUT COVER
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3000 PSI CONCRETE
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SAND CUSHION
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4" PANELLA TYPE CLEANOUT WITH COUNTERSUNK HEAD
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PIPE SEAL GASKET
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3000 PSI CONCRETE
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6" PVC ENCASEMENT PIPE
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4" PVC PIPE
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9-1/4"
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CAP
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6"
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6"
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CONCRETE AROUND VALVE BOX
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7/24/09
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%%UNOTES:
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SHALL BE BRASS.
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ALL PIPING AND FITTING, IN THE MANHOLE,
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WHEN DEPTH OF MANHOLE EXCEEDS 3 FEET.
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MANHOLE STEPS SHALL BE PLACED 16" O.C.
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AT THE TOP OF SEWER FM.
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CORPORATION STOP SHALL BE LOCATED
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16"
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12"
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16" TYP.
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4" TYP.
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SERVICE SADDLES.
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OR F500 OR SEWER DISTRIBUTION
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MUELLER H-9968, FORD F400
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BUILT UP INVERT
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FLUSH LINE
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(3000 P.S.I CONCRETE)
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PRECAST CONCRETE
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SECTION
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TEE
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ECCENTRIC CONE
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4'-0" MANHOLE
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2" BALL VALVE
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3000 P.S.I CONCRETE
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4" DIA. DRAINAGE PIPE
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PIPE CAP
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TYP. CONCRETE FOOTING
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12" N%%D 57 STONE
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2" BRASS LINE OR 2" COPPER
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CORPORATION STOP
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SEWER FM
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90%%D BRASS FITTING
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BASE COURSE
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2" BRASS LINE
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ROADWAY
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STD. CURB AND GUTTER
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STD. MANHOLE RING AND COVER
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FINISH GRADE
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COMBINATION AIR VALVE
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SIZED FOR THE PROPOSED
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8" TYP.
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USE
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HS727
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TOWN OF HOLLY SPRINGS ENGINEERING DEPARTMENT
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STANDARD COMBINATION AIR VALVE MANHOLE
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FOR SEWER FM, TYPE 2
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LABELED SEWER
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COLLAR
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DRAWING NOT TO SCALE
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DATE
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REVISIONS
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STANDARD DETAIL NUMBER:
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OR SCHEDULE 80 PVC
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PIPE TO BE SLOPED UP
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FROM FM TO AIR VALVE
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LABELED SEWER
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STD. MANHOLE RING AND COVER
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WITH FLAP VALVE TO
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DAYLIGHT
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FLAP VALVE
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7/27/18
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NOTE: IF DRAIN PIPE TO DAYLIGHT IS NOT ACHIEVABLE THEN MUST RECEIVE APPROVAL FROM DIRECTOR OF ENGINEERING FOR AN ACCEPTABLE STANDARD AIR RELEASE.
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HS728
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TOWN OF HOLLY SPRINGS ENGINEERING DEPARTMENT
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STANDARD PRECAST CONCRETE DOGHOUSE MANHOLE
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STANDARD DETAIL NUMBER:
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REVISIONS
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DATE
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DRAWING NOT TO SCALE
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1/15/19
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%%UBASE UNIT INSTALLMENT
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%%UINVERT INSTALLMENT
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NOTES: : 1. DOGHOUSE OPENINGS IN PRECAST UNITS SHALL HAVE A RADIUS OF 4 TO 8 INCHES LARGER THAN THE EXISTING PIPE DIAMETER. 2. CAST-IN-PLACE CONCRETE SHALL BE 4000 PSI, PER ASTM C-94. 3. ALL PRECAST MANHOLE COMPONENTS SHALL MEET ASTM C-478. 4. BENCH SHALL SLOPE UPWARD FROM THE SPRINGLINE TO THE PROJECTED LEVEL OF THE PIPE CROWN OR 8 INCHES ABOVE THE SPRINGLINE, WHICHEVER IS LESS.
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48" OR 60" DIAMETER
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WITH THE EXCEPTION OF THE BASE SECTION, ALL OTHER COMPONENTS OF THE MANHOLE SHALL BE IN ACCORDANCE WITH STD. DETAIL HS706
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4"x8"x16" SOLID CONCRETE BLOCK STACKED TWO HIGH (TWO SETS EACH SIDE OF EXISTING MAIN)
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6x6-W8xW8 WOVEN WIRE MESH
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MIN. 12"
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#57 STONE COMPACTED
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FLEXIBLE RUBBER BOOT IN CONFORMANCE WITH ASTM C-923
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EXISTING MAIN
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EXISTING MAIN
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48" OR 60" DIAMETER
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RISER UNIT
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DOGHOUSE BASE
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PROPOSED PIPE
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POUR 8" BASE MINIMUM 12" TO FORM OR TO UNDISTURBED AREA
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CUT AND REMOVE TOP HALF OF PIPE AFTER APPROVED TESTING OR TOHS INSPECTOR APPROVES
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FORMED INVERT TO ALLOW FLOW TO EXISTING PIPE. MAY BE POURED AT SAME TIME AS BASE
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SEAL ANNULUS AROUND PIPE WITH BRICK AND MORTAR
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SEAL AROUND EXISTING PIPE WITH NON-SHRINK GROUT
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DOGHOUSE BASE
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CONCRETE BLOCK
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WIRE MESH
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RUBBER BOOT
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NOTES: : 1. MARKER BALLS SHALL BE LOCATED ABOVE THE PIPE, 2 FEET BELOW FINISHED GRADE. 2. ADDITIONAL BALLS MAY BE REQUIRED AS DIRECTED BY THE TOWN IN CONGESTED AREAS OR TO MARK AN ATYPICAL ALIGNMENT.
