TOWN OF HOLLY SPRINGS ENGINEERING DEPARTMENT

Size: px
Start display at page:

Download "TOWN OF HOLLY SPRINGS ENGINEERING DEPARTMENT"

Transcription

1 COMPACTED BACK FILL COMPACTED BACK FILL UNDISTURBED TRENCH WALL INITIAL BACKFILL SPRING LINE OF PIPE HAUNCHING EMBEDMENT MATERIAL SPRING LINE OF PIPE HAUNCHING EMBEDMENT MATERIAL MIN. BEDDING BEDDING MINIMUM SPECIAL BEDDING FOR 14'-20' DEPTHS AND FOR PIPE 18" AND ABOVE IN SIZE STANDARD BEDDING FOR 3' TO 14' DEPTHS 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. BEDDING FOR FLEXIBLE AND SEMI-RIGID SANITARY SEWER PIPE STANDARD DETAIL NUMBER: HS703

2 PIPE OD PLUS 12" PIPE SIZE AS SHOWN ON PLANS CRADLE FORMED TO FIT BOTTOM THIRD OF PIPE STYLE "38" DRESSER COUPLINGS 3/8" x 2" FB STRAP WITH 2 1/2" LEG CONC. PIER VARIES 1/2" ANCHOR BOLTS 1'- NOTE: CONCRETE SHALL BE 3000 PSI STEEL SHALL BE GRADE 40 3/8" x 2" FB STRAP WITH 2 1/2" LEG 4-#4 BARS EA. WAY TOP & BOTTOM 2'- BATTER 1/2" PER FOOT CONCRETE PIER VARIES END VIEW 1/2" ANCHOR BOLTS WITH 4" PROJECTION & NUT #3 4'-0" OC #4 BARS ONE EACH COR. 2'- 1'- MIN. VARIES (18'-0" MAXIMUM) APPROX. GRADE 12" TYPE II CONC. PIER FOR EXPOSED PIPE 2'-0" 1'- 12" 1'- 4'-0" SIDE VIEW CONC PIER DI PIPE 1/2" ANCHOR BOLTS WITH 4" PROJECTION & NUT #3 4'-0" O.C. #4 BARS ONE EACH COR. 4 -#4 EA WAY TOP & BOTTOM 3/8" X 2" FB STRAP WITH 2 1/2" LEG PLAN 1/2" ANCHOR BOLT W/4" PROJECTION & NUT, BATTER 1" PER FOOT 1'- MIN 3" 3" O.D. PIPE 12" 12" 12" 9" VARIABLE END VIEW 12" 4'-0" 1'- SECTION A-A 4 - #4 BARS VERT.(BENT) #3 12" O.C. 3" 3/8" X 2" F.B. STRAP WITH 2 1/2" LEG 12" VARIABLE (8'-0" MAX) 3" 9" 4-#4 BARS BENT #3 OC A D.I. PIPE 9" 15" NOTE: PIERS OVER 3'-0" IN HEIGHT TO BE REINF. 3" SIDE VIEW 9" A TYPE I CONC. PIER FOR EXPOSED PIPE 3" 1'- min STANDARD AERIAL CROSSING STANDARD DETAIL NUMBER: HS704

3 LID COMPATIBLE WITH MANHOLE ODOR SCRUBBER INSET DRILLED WITH TEN 1"Ø HOLES - SEE SPECIFICATIONS 3 8" x 4" x 0'-8" LG. w/ 2-5 8"Ø HOLES (2 REQ'D) 1 4" THK. X 1 1 2" WIDE S.S. FLAT BAR (LENGTH AS DETERMINED BY VALVE BODY DIAMETER) S.S. AIR/VACUUM VALVE STEPS AT 1 ON CENTER (ONLY INSTALLED WHEN DEPTH EXCEEDS 3') 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 3 8" x 4" x 0'-8" LG. w/ 2-5 8"Ø HOLES (2 REQ'D) MANHOLE ODOR SCRUBBER FINISHED GRADE (VARIES) 4' PRECAST CONC. MANHOLE 2" VALMATIC VMC 302AS S.S. AIR/VACUUM VALVE OR AN APPROVED EQUAL 1 4" THK. X 1 1 2" WIDE S.S. FLAT BAR (LENGTH AS DETERMINED BY VALVE BODY DIAMETER) S.S. 2 x 2 x 1 4 (LENGTH DEPENDENT ON MANHOLE DIAMETER & SIZE OF VALVE) w/ 5 8"Ø x 1" LG. SLOTTED HOLE S.S. 2 x 2 x 4 1 (LENGTH DEPENDENT ON SIZE OF 5 VALVE) w/ 4-8"Ø HOLES 1 2"Ø S.S. CONC. EXP. ANCHORS (2 EA. PLATE) NOTE SUPPORT ANGLES TO BE POSITIONED OPPOSITE MANHOLE OPENING. PLAN ALL STAINLESS STEEL TAPPING SADDLE MANHOLE OPENING ABOVE S.S. 1 2"Ø BOLT, NUT, & WASHER (4 REQ'D) PVC FORCEMAIN 1 2"Ø S.S. CONC. EXP. ANCHORS (2 EA. PLATE) 2" THD. S.S. BALL VALVE VARIABLE 2" S.S. NIPPLE (TYP.) S.S. 2 x 2 x 1 4 (LENGTH DEPENDENT ON MANHOLE DIAMETER & SIZE OF VALVE) w/ 5 8"Ø x 1" LG. SLOTTED HOLE 4" 4" C900 PVC FORCEMAIN ALL STAINLESS STEEL TAPPING SADDLE - ROMAC MODEL 306 OR APPROVED EQUAL PROVIDE FLEXIBLE BOOT AND S.S. BAND FOR FORCE MAIN. 8" 1 12" No. 57 STONE MANHOLE STEPS SHALL BE PLACED 1 O.C. INSTALLED ONLY WHEN DEPTH EXCEEDS 3 FEET. 2" FLOOR DRAIN TYPICAL CONCRETE FOOTING (3000 P.S.I. CONCRETE) SEWAGE COMBINATION AIR VALVE MUST BE PRESSURE VALVE WITH BACKFLUSHING ATTACHMENTS. TYPICAL SECTION COMBINATION SEWAGE AIR VALVE MANHOLE (FOR SANITARY SEWER FORCE MAINS) STANDARD DETAIL NUMBER: HS705 11/2/16

4 STANDARD MANHOLE RING AND COVER 8" 12" MAX MAX 20" MANHOLE BREAK POINT USE FOUR 3/8 INCH ANCHOR BOLTS TO BOLT FRAME TO SPACER. USE ROPE MASTIC SEAL BETWEEN FRAME AND SPACER. 2'-0" ECCENTRIC TAPER UNIT 2'-0", 3'-0" OR 4'-0" SEE STANDARD DETAIL FOR MANHOLE. STEPS MAY NOT BE LOCATED ABOVE THE INFLUENT OR EFFLUENT PIPE. O-RING JOINT OR BUTYL RUBBER JOINT 4' DIA OR 5' DIA ALL LIFT HOLES WHICH COMPLETELY PENETRATE THE MANHOLE SHALL BE FILLED WITH NON- SHRINKING GROUT. 1'-4" TYP. 5" RISER UNIT 5" 8" WIDTH MASTIC ASPHALT WRAP TO BE APPLIED TO ALL JOINTS. BASE UNIT SOLID CONCRETE BLOCK/BRICK & MORTAR INVERT OR PRECAST INVERT MEETING SPECIFICATIONS 1'-4" PIPE 1. ANY MANHOLE OVER 20' IN DEPTH SHALL BE 5' IN DIAMETER. 2. NO FLAT TOPS ALLOWED. STANDARD PRECAST CONCRETE MANHOLE BEDDING STANDARD DETAIL NUMBER: HS706

5 STANDARD MANHOLE RING AND COVER STANDARD PRECAST MANHOLE (MIN) 5'-0" DIA. CAST OR DUCTILE IRON PIPE CROSS WITH DIAGONAL CUT-OUT FOR EASY CLEAN OUT ACCESS CLASS AWWA-C110 (MIN) 2'-0" STAINLESS BOLTS & STRAPS GROUT DUCTILE IRON PIPE CLASS AWWA-C151 CAST OR DUCTILE IRON 90 BEND 1. PIPE SIZE FOR DROP TO EQUAL TO INFLOW SEWER PIPE SIZE. FORMED WITH PRECAST INVERT OR CONSTRUCT INVERT WITH CONCRETE GROUT. 3" 4" CONCRETE BLOCK 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. STANDARD INSIDE DROP MANHOLE STANDARD DETAIL NUMBER: HS707 5/6/15

6 STANDARD MANHOLE RING & COVER LOCKING LID LABELED SEWER PIPE DIA. +2'-0" FINISHED GRADE 12" CONCRETE D.I. PIPE SECTION PIPE MAY NOT ENTER MANHOLE THROUGH CONE SECTION OR ITS' JOINT PIPE DIA. + 2'-0" 4" 4" 4" INVERT SHALL BE 1/2 THE WIDTH AND HEIGHT OF THE EFFLUENT PIPE. VARIABLE 4'-0" DIA. D.I.P. FROM MANHOLE TO MANHOLE. NO TRANSITION IS ALLOWED. D.I. PIPE SECTION 6'-1" 90 D.I. BEND CONCRETE ENCASEMENT (3000 P.S.I.) 6'-1" SECTION No. 57 STONE PLAN NOTE: OUTSIDE DROP TO BE USED ONLY WITH APPROVAL BY DIRECTOR OF ENGINEERING. STANDARD OUTSIDE DROP MANHOLE STANDARD DETAIL NUMBER: HS708

7 CORROSION RESISTANT MATL 1/2" DIA. STEEL ROD SECTION 1. VERTICAL SPACING - 1 O.C. 2. STEPS TO PROTRUDE 5" FROM FACE OF STRUCTURE WALL, AND SHALL WITHSTAND A VERTICAL LOAD OF 400 LBS. AND A HORIZONTAL PULL OUT LOAD OF 1000 LBS. 12" MIN. 9" MIN. 2" ENCAPSULATED STEEL STEP MANHOLE STEPS STANDARD DETAIL NUMBER: HS709

8 CONCRETE ENCASEMENT (3000 PSI MIX) MIN. 1/2" x 1 1/2" LAG BOLTS W/ LEAD SHIELD ANCHORS (POSITION AS SHOWN) (4 REQUIRED) FINISHED GRADE CONCRETE ENCASEMENT (3000 PSI MIX) 1 1/2" MIN. ASPHALT 12" MIN FINISHED GRADE BASE COURSE BASE COURSE 18" MIN. COMPACTED BACKFILL COMPACTED BACKFILL STD MANHOLE STD MANHOLE RING AND COVER PLAN SECTION 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 STANDARD MANHOLE RING AND COVER ENCASEMENT FOR MANHOLES LOCATED IN PAVED AREAS STANDARD DETAIL NUMBER: HS710

9 TWO 1" DIA HOLES REQUIRED FOR ALL TYPES OF COVERS : WATER, SANITARY SEWER, & STORM SEWER SAN S E I TARY W E R S S E T O R W E M R W A T E R TOP OF COVER FOUR LAG BOLTS 1/2" 2'-1 1/4" 1'-11 3/4" 3/4" MIN. BOTTOM OF 1'-11 1/2" COVER 1/2" MIN. 7 1/2" 3/4" 1" REDHEADS 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. CONSEAL REQUIRED 4 3/8" 1'-10 1/4" 2'- 01/2" 2'-9 1/4" 3" 4 3/8" 4. MATERIAL SPECIFICATION - GREY IRON, ASTM A48, CL35B, MADE IN USA. STANDARD DETAIL NUMBER: HS711 STANDARD MANHOLE RING AND COVER FOR OUTSIDE OF PAVEMENT

10 TOP OF COVER THREADED HOLES - 90 / 4-1/2"x1-3/4" STAINLESS STEEL (TYPE 316) HEX HEAD BOLTS MINIMUM AVERAGE WEIGHT RING 190 COVER 120 TOTAL 310 A 1/2" R A FOUR LAG BOLTS POLYVINYL GASKET BETWEEN COVER AND FRAME SEAT 1/2" 1" R 2'-1 1/4" 3/4" 1'-11 3/4" 3/4" BOTTOM OF COVER 1'-11 1/2" 1/2" 1 1/2" SAN I S E TARY W E R PLAN 7 1/2" 4 3/8" 4 3/4" 1 1/8" 1" 2 1/8" 2 3/4" 1/2" 3 3/4" 1'-10 1/4" 2'-0 1/2" 3" 3/8" 1 1/8" 4 3/8" DETAIL CC 1. MATERIAL SPECIFICATION - GREY IRON, ASTM A48, CL35B, MADE IN USA. 2'-9 1/4" SECTION AA STANDARD MANHOLE RING AND COVER FOR WATERTIGHT MANHOLES STANDARD DETAIL NUMBER: HS712

11 PRECAST MANHOLE GROUT GROUT D.I. HALF-ROUND THRU MANHOLE TOP HALF OF PIPE IN MANHOLE CUT OUT D.I. 11-1/4 BEND PRECAST MANHOLE D.I.P. INVERT SHOULDER D.I.P. 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. STANDARD HIGH VELOCITY MANHOLE INVERT STANDARD DETAIL NUMBER: HS713

12 BUG SCREEN STRAP SPACING 1 EVERY 3' MINIMUM OF 2 REQUIRED 2-2" GALV. STEEL 90 ELBOWS WITH STAINLESS STEEL BUG SCREEN 1"x1/8" GALV. STEEL STRAP 2" GALV. STEEL PIPE VENT VAR. VAR. SEE PLANS FLOW 3'- MIN. DIA. ENCASEMENT 4"x4" TREATED TIMBER PLAN 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. STANDARD TYPICAL MANHOLE VENT DETAIL ELEVATION STANDARD DETAIL NUMBER: HS714

13 ENTIRE SERVICE SAME MATERIAL UNLESS IN PAVED AREAS (WHERE THE WYE, BEND AND RISER MUST BE CAST IRON) WHEN CLEANOUT IS IN PAVEMENT IT MUST BE INSTALLED INSIDE A VALVE BOX WITH COVER LABELED SEWER PAVEMENT CURB AND GUTTER WATER TIGHT PLUG OR CAP MIN. ABOVE FINISHED GRADE SIDEWALK PROPERTY LINE FINISH GRADE 3' MIN. 1 PIPE 1/8th BEND 4' MIN. MINIMUM GRADE OF 1.0% WYE WATER TIGHT PLUG 1/16 OR 1/8 BEND MAIN BEDDED STONE TAP TO BE MADE ON THE TOP QUARTER OF THE MAIN. IN LINE WYE IS THE REQUIRED METHOD FOR SANITARY SEWER SERVICES UNLESS EXISTING LINE. OPTIONAL CLEAN OUT (FOR WELL MAINTAINED AREA) FINISHED GRADE SIDE VIEW THREADED BRASS PLUG 4" THICKNESS 3000 psi CONCRETE TOP VIEW 1. SANITARY SEWER SERVICES WHICH ARE 14 TO 20 FEET DEEP SHALL REQUIRE BEDDING IN ACCORDANCE WITH BEDDING DETAIL FOR FLEXIBLE PIPE. 2. SERVICES OVER 20' AND UNDER 3' DEEP SHALL BE D.I.P. 3. ALL SERVICES TO BE BEDDED IN STONE INCLUDING DUCTILE. STANDARD SANITARY SEWER TAP AND SERVICE STANDARD DETAIL NUMBER: HS715 5/6/15

14 IN-LINE PVC OR A.B.S. SADDLE IN-LINE WYE DIP SADDLE SEE NOTE SEWER MAIN FLOW SEWER MAIN FLOW PVC AND ABS PIPE DUCTILE IRON PIPE 1. PVC/ ABS SOLVENT SHALL BE USED AT ALL JOINTS. STANDARD DETAIL NUMBER: HS716 STANDARD SANITARY SEWER LATERAL CONNECTIONS FOR NEW LINES

15 PVC SADDLE SPECIAL GASKET BY THE PIPE MANUFACTURER WITH SILICON SEALANT APPLIED TO BOTH SIDES SOLVENT CEMENT SEAL PVC OR A.B.S. SADDLE DOUBLE STAINLESS STEEL BAND SEWER MAIN FLOW SEWER MAIN FLOW RIBBED PVC PIPE 2 STAINLESS STEEL BANDS PVC AND ABS PIPE DIP SADDLE 1. PVC SOLVENT CEMENT SHALL BE USED FOR PVC SADDLES. 2. ABS SOLVENT CEMENT SHALL BE USED FOR ABS SADDLES. 3. TRUSS SADDLES SHALL BE USED WITH TRUSS PIPE. SPECIAL GASKET BY THE PIPE MANUFACTURER WITH SILICON SEALANT APPLIED TO BOTH SIDES SEWER MAIN FLOW DUCTILE IRON PIPE 2 STAINLESS STEEL BANDS STANDARD SANITARY SEWER LATERAL CONNECTIONS FOR EXISTING LINES STANDARD DETAIL NUMBER: HS717

16 TO BE CORED AND BOOTED NON SHRINKING GROUT OPEN END CLEANOUT OPEN END NON SHRINKING GROUT CLEANOUT SERVICE LINE TEE MANHOLE WALL TEE STEEL STRAP DOWNSPOUT STRAPS 3' MAX STRAPS 3' MAX DOWNSPOUT MANHOLE WALL 1" WIDTH 1 8" THICKNESS STEEL STRAP ATTACHED WITH STAINLESS ANCHOR BOLTS TO THE MANHOLE WALL 90 BEND INVERT SHELF MAIN LINE 90 BEND INVERT SHELF MANHOLE BOTTOM MANHOLE BOTTOM PIPING CONFIGURATION TO BE USED ON ALL DROPS. DROPS TO BE CONSTRUCTED OF A.B.S, P.V.C. OR D.I.P. PIPE SERVICE LINE MAY NOT ENTER MANHOLE THROUGH CONE SECTION OR ITS JOINT. THIS DETAIL SHALL NOT BE USED FOR FORCE MAINS. * MAX. NO. OF SERVICES INTO MANHOLE SHALL BE 3. STANDARD INSIDE DROP FOR SANITARY SEWER SERVICE STANDARD DETAIL NUMBER: HS718 5/6/15

17 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 :04 0:09 0:13 0:18 0:10 0:20 0:30 0:40 0:18 0:35 0:53 1:10 0:28 0:55 1:23 1:50 0:40 1:19 1:59 2:38 1:02 2:04 3:06 4:08 1:29 2:58 4:27 5:56 2:01 4:03 6:04 8:05 2:38 5:17 7:55 10:34 LENGTH OF LINE, FEET :22 0:26 0:31 0:35 0:40 0:44 0:48 0:53 1:02 1:10 0:50 0:59 1:09 1:19 1:29 1:39 1:49 1:59 2:19 2:38 1:28 1:46 2:03 2:21 2:38 2:56 3:14 3:31 3:47 2:18 2:45 3:13 3:40 4:08 4:35 4:43 3:18 3:58 4:37 5:17 5:40 6:03 5:09 6:11 7:05 8:16 9:27 7:26 8:30 8:31 9:21 10:12 11:54 13:36 9:55 10:25 11:35 12:44 13:53 16:12 18:31 11:20 12:06 13:36 15:07 16:38 18:09 21:10 24: :19 1:28 2:50 5:14 6:48 7:34 10:38 11:49 15:19 17:01 20:50 23:09 27:13 30:14 STANDARD AIR TEST TABLE STANDARD DETAIL NUMBER: HS719

18 8" ABC GRAVEL ACCESS AREA SURROUNDING PUMP STATION-SIZE VARIES 50' 10' OPAQUE BUFFER EASEMENT (TYP.) X X PUBLIC ROAD 40' MIN PAVEMENT 50' X X X X 50' ENTIRE SITE AREA DEEDED TO TOWN-SIZE VARIES 10' X X 20' ACCESS & UTILITY EASEMENT CONTAINING 12' WIDE GRAVEL ROADWAY (8" ABC) 50' OPAQUE BUFFER (TYP.) FENCED-IN PUMP STATION-SIZE VARIES 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. PUMP STATION SITE LAYOUT AND MINIMUM DIMENSIONS STANDARD DETAIL NUMBER: HS720

19 9" 18" 0.25" 0.625" 0.625" 0.25"DIA MOUNTING HOLE(2) 0.625" MEDIUM BLUE BORDER 0.875" 1.875" 1.0" 1.875" 1.0" TOWN OF HOLLY SPRINGS "NAME OF PUMP STATION" TOWN OF HOLLY SPRINGS 1" MEDIUM BLUE TEXT TYPE DESIRED NAME OF PUMP STATION WITH 1" DARK BLUE TEXT 18" 1.875" 1.0" ADDRESS OF PUMP STATION TYPE THE ADDRESS OF DESIRED PUMP STATION WITH 1" DARK BLUE TEXT 1.875" 1.0" EMERGENCY CONTACT EMERGENCY CONTACT 1" MEDIUM BLUE TEXT 1.875" 1.0" # # " MEDIUM BLUE TEXT 1.875" 0.875" 9" 0.625" 1. 18" x 18" NON-REFLECTIVE 18 GAUGE STEEL 2. TEXT TO BE CENTERED ON SIGN STANDARD PUMP STATION LOCATION SIGN STANDARD DETAIL NUMBER: HS721

20 1 1/2" RAISED LETTERING (RECESSED FLUSH) (4) 1" DIA. HANDLING HOLES ON A 29 3/4" DIA. B.C. 5 5/1 CAST-IN STAINLESS STEEL ROD SA N I T A RY SEWER (2) 1" DIA. HOLES 2 3/1 3/4" 11 5/8" CONF TOWN OF HOLLY SPRINGS I NEDSPACEDONOTENTER 3/4" RAISED LETTERING (RECESSED FLUSH) 1" RAISED LETTERING (RECESSED FLUSH) 1" 27" (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 1/2" 1/2" 3/4" 1 7/1 27" 25 3/8" CAST-IN GROOVE FOR 1/4" DIA. NEOPRENE GASKET NOTE: 1. MANHOLE TO BE APPROVED BY TOHS DIRECTOR OF ENGINEERING, FOR OUTFALL USE ONLY. 2. ONE BOLT COVER AND FRAME REMOVAL DESIGN. 1 5/8" 3. LOAD RATING TO BE NON-TRAFFIC OUTFALL USE ONLY. 1/2" 25 1/4" 5" 4. MATERIAL: COVER - GRAY IRON ASTM A48 CL35B FRAME - GRAY IRON ASTM A48 CL35B 28" 32" MANHOLE COVER & FRAME FOR OUTFALLS STANDARD DETAIL NUMBER:

21 S CONCRETE AROUND VALVE BOX ASPHALT OR CONCRETE AS DETERMINED BY TRAFFIC SURFACE PROVIDE RUBBER GASKET 3000 PSI CONCRETE 11" 10-3/4" CAST IRON/DUCTILE IRON CLEANOUT COVER FINISHED GRADE 4" PANELLA TYPE CLEANOUT WITH COUNTERSUNK HEAD SAND CUSHION 9-1/4" 3" 2" CAP 4" MAX 8" PIPE SEAL GASKET 3000 PSI CONCRETE PVC ENCASEMENT PIPE MIN. 4" PVC PIPE STANDARD DETAIL NUMBER: HS723 SEWER MINI-MANHOLE CLEANOUT COVER ASSEMBLY FOR TRAFFIC AREA

22

23