GENERAL NOTES:
1. USE THIS STANDARD FOR STORM WATER MANHOLES.
MATERIAL NOTES:
INDEX OF SHEETS
1. PROVIDE THE FOLLOWING CONCRETE CLASS:
SHEET NO.
CAST-IN-PLACE: CLASS A CEMENT CONCRETE
2. DESIGN SPECIFICATIONS AND REQUIREMENTS:
AASHTO LRFD BRIDGE DESIGN SPECIFICATIONS AND AS SUPPLEMENTED BY
THE DESIGN MANUAL, PART 4, STRUCTURES.
[DESIGN COMPRESSIVE STRENGTH, f'c = 3,000 PSI]
DESIGN METHOD (LRFD).
REINFORCED CONCRETE MANHOLE SECTIONS.
GENERAL NOTES - 1
2
GENERAL NOTES - 2
3
GENERAL NOTES - 3
4
MANHOLE TYPES
5
MANHOLE ASSEMBLIES - 1
6
MANHOLE ASSEMBLIES - 2
7
SIZING RECOMMENDATIONS
8
GRADE ADJUSTMENT RINGS
9
COVERS AND FRAMES
PRECAST: CLASS AA CEMENT CONCRETE, MODIFIED
[DESIGN COMPRESSIVE STRENGTH, f'c = 4,000 PSI]
DESIGN IS IN ACCORDANCE WITH THE LOAD AND RESISTANCE FACTOR
ASTM C478 (AASHTO M199)- STANDARD SPECIFICATION FOR CIRCULAR PRECAST
SHEET TITLE
1
2. A HIGHER STRENGTH OF CONCRETE MAY BE SUBSTITUTED FOR A LOWER STRENGTH OF
CONCRETE AT NO ADDITIONAL COST TO THE DEPARTMENT. SUBMIT MIX DESIGN TO THE
DEPARTMENT FOR REVIEW AND ACCEPTANCE.
MANHOLES ARE DESIGNED FOR AN ALLOWABLE FOUNDATION PRESSURE EQUAL
T0 2.0 TONS/SQ. FT. AT THE SERVICE LIMIT STATE.
3. REINFORCEMENT STEEL:
PROVIDE GRADE 60 DEFORMED REINFORCEMENT BARS THAT MEET THE REQUIREMENTS
3. CONSTRUCTION SPECIFICATIONS:
OF ASTM A615 OR A706. DO NOT WELD REINFORCEMENT BARS WITHOUT A PENNDOT
PROVIDE MATERIALS AND PERFORM WORK IN ACCORDANCE WITH THE CURRENT
APPROVED WELDING PROCEDURE.
VERSION OF THE PENNSYLVANIA DEPARTMENT OF TRANSPORTATION
PROVIDE MINIMUM LAP AND EMBEDMENT LENGTHS FOR REINFORCING BARS IN
PUBLICATION 408 AND THE CONTRACT SPECIAL PROVISIONS.
ACCORDANCE WITH STANDARD DRAWING BC-736M. (REFER TO TABLE ON SHEET 3 FOR
SPLICE LENGTHS.)
4. SHOP DRAWINGS FOR MANHOLES, ECCENTRIC CONES, REDUCER CONES, TOP SLABS,
10
MISCELLANEOUS DETAILS
11
TOP SLABS - 1
12
TOP SLABS - 2
13
TOP SLABS FOR INLET TOPS - 1
14
TOP SLABS FOR INLET TOPS - 2
15
TOP SLABS FOR INLET TOPS - 3
16
ROUND TRANSITION SLABS - 1
17
ROUND TRANSITION SLABS - 2
18
SQUARE TRANSITION SLABS - 1
19
SQUARE TRANSITION SLABS - 2
20
CAST-IN-PLACE MANHOLES - 1
21
CAST-IN-PLACE MANHOLES - 2
22
CAST-IN-PLACE MANHOLES - 3
23
CAST-IN-PLACE MANHOLES - DESIGN TABLES
24
PRECAST MANHOLES - 1
25
PRECAST MANHOLES - 2
26
PRECAST MANHOLES - 3
27
PRECAST MANHOLES - 4
28
PRECAST MANHOLES - DESIGN TABLES
29
DOGHOUSE MANHOLES - 1
30
DOGHOUSE MANHOLES - 2
BAR SPACING:
TRANSITION SLABS AND GRADE ADJUSTMENT RINGS ARE NOT REQUIRED IF THE ITEM
MINIMUM SPACING = 3"
IS CONSTRUCTED/FABRICATED IN ACCORDANCE WITH THIS STANDARD.
MAXIMUM SPACING = 12"
PERMITTED BAR SIZES:
5. THIS STANDARD DEPICTS THE DIMENSIONS REQUIRED FOR UNIFORMITY AND
INTERCHANGEABILITY. IT DOES NOT INCLUDE DETAILS REQUIRED FOR FABRICATION
MANHOLES: #3, #4, #5, AND #6
LARGER BARS SIZES ARE PERMITTED IN THE TOP SLABS AND TRANSITION SLABS.
OR MANUFACTURING. FOR DEVIATIONS OR MODIFICATIONS OF THE STANDARDS, SUBMIT
SHOP DRAWINGS TO THE BUREAU OF PROJECT DELIVERY, HIGHWAY DELIVERY DIVISION
CHIEF FOR REVIEW AND ACCEPTANCE.
4. WELDED WIRE FABRIC (WWF):
PROVIDE GRADE 65 PLAIN WELDED WIRE FABRIC THAT MEET THE REQUIREMENTS
OF ASTM A185 OR GRADE 70 DEFORMED WELDED WIRE FABRIC THAT MEET THE
6. THE DESIGNER IS RESPONSIBLE FOR DETERMINING THE TYPE OF MANHOLE REQUIRED
BASED ON THE REQUIRED PIPE SIZE(S) AND PIPE OPENING(S). REFER TO TABLES
REQUIREMENTS OF ASTM A497.
PROVIDE MINIMUM LAP SPLICES FOR WELDED WIRE FABRIC EQUAL TO THE LARGER
A AND B ON SHEET 7 FOR ADDITIONAL INFORMATION. THE DESIGNER IS ALSO
OF TWO GRID SPACINGS OR 12".
RESPONSIBLE TO DETERMINE THE REQUIRED PAY ITEM FOR AN INSTALLATION BASED
WIRE SPACING:
ON THE OVERALL INSTALLATION HEIGHT.
MINIMUM SPACING = 2"
MAXIMUM HORIZONTAL WIRE SPACING = 6"
7. THE SELECTION OF COMPONENTS TO ACHIEVE A SPECIFIC MANHOLE ASSEMBLY IS
THE CONTRACTOR'S RESPONSIBILITY, UNLESS OTHERWISE INDICATED ON THE
CONTRACT DOCUMENTS.
MAXIMUM WIRE SPACING IN BOTTOM SLAB = 6"
PERMITTED WIRE SIZES:
MAXIMUM WIRE SIZE = W20 OR D20
THE CONTRACTOR/FABRICATOR IS PERMITTED TO SUBSTITUTE AN INLET BOX
WWF IS NOT PERMITTED IN CAST-IN-PLACE MANHOLES.
FOR A MANHOLE IF ACCEPTED BY THE ENGINEER.
WWF IS NOT PERMITTED IN TOP SLABS OR TRANSITION SLABS.
8. MANHOLES THAT EXCEED THE MAXIMUM HEIGHT INDICATED REQUIRE SPECIAL DESIGN
AND DETAILS. DESIGNER IS RESPONSIBLE FOR PROVIDING DESIGN AND DETAILS IN
ACCORDANCE WITH PENNDOT REQUIREMENTS.
5. MINIMUM AREA OF STEEL REQUIREMENTS IN MANHOLES:
WALLS:
HORIZONTAL STEEL = 0.0025 TIMES THE INTERNAL DIAMETER
IN INCHES
9. SHOW ORIENTATION OF PIPES ON THE CONSTRUCTION DRAWINGS.
VERTICAL STEEL:
2
CAST-IN-PLACE MANHOLES = 0.12 IN /FT
10. TOP SLABS AND TRANSITION SLABS ARE NOT PERMITTED TO BE POURED MONOLITHICALLY
WITH THE ADJACENT MANHOLE SECTIONS.
PRECAST MANHOLES: EACH LINE OF HORIZONTAL REINFORCEMENT SHALL BE
ASSEMBLED INTO A CAGE THAT SHALL CONTAIN SUFFICIENT VERTICAL BARS
OR MEMBERS TO MAINTAIN THE REINFORCEMENT IN SHAPE AND POSITION
11. PROVIDE 2" DIAMETER WEEPHOLES IN THE WALLS WHEN THE DEPTH BETWEEN THE
FINISHED GRADE ELEVATION AND THE TOP OF THE BOTTOM SLAB ELEVATION IS GREATER
THAN 10'-0".
VERTICAL PLACEMENT: LOCATE THE TOP WEEP HOLE 8'-0" MAXIMUM BELOW THE FINISHED
WITHIN THE FORM.
BOTTOM SLAB:
2
TOP MAT = 0.12 IN /FT EACH WAY
2
BOTTOM MAT = 0.12 IN
/FT EACH WAY
GRADE ELEVATION. LOCATE ADDITIONAL WEEPHOLES AT 5'-0" MAXIMUM SPACING.
HORIZONTAL PLACEMENT: PLACE TWO (2) WEEPHOLES IN THE WALLS 180 DEGREES APART.
LOCATE WEEPHOLES A MINIMUM OF 6" FROM PIPE OPENINGS OR JOINTS.
LOCATE WEEPHOLES A MINIMUM OF 1'-0" ABOVE THE OUTLET PIPE INVERT.
12. PROVIDE MANHOLE STEPS IN ALL MANHOLE ASSEMBLIES. SHALLOW RECESSES, ON THE
INSIDE FACE OF THE MANHOLE, NOT GREATER THAN …" IN DEPTH, FORMED BY MAGNETIC
STEP FORMERS ARE ACCEPTABLE AND DO NOT REQUIRE PATCHING. ALTERNATE CONFIGURATIONS
6. NON-SHRINK GROUT:
PROVIDE NON-SHRINK GROUT IN ACCORDANCE WITH PUBLICATION 408,
SECTION 1001.2(d).
7. EPOXY BONDING COMPOUND:
PROVIDE EPOXY BONDING COMPOUND IN ACCORDANCE WITH PUBLICATION 408,
SECTION 706.1.
AND DIMENSIONS, AS APPROVED BY THE ENGINEER, ARE PERMITTED.
8. MORTAR:
13. FORM A CONCRETE CHANNEL AT THE BOTTOM OF THE MANHOLE CONFORMING TO THE SHAPE
PROVIDE MORTAR IN ACCORDANCE WITH PUBLICATION 408, SECTION 705.7(b).
OF THE LOWER HALF OF THE INCOMING AND OUTGOING PIPES. PROVIDE A FULL DEPTH
U-SHAPED CHANNEL WHEN NECESSARY TO REDUCE ENERGY LOSSES. REFER TO FIELD
CONSTRUCTION NOTE 5.
9. CAULKING COMPOUND:
PROVIDE CAULKING COMPOUND IN ACCORDANCE WITH PUBLICATION 408,
SECTION 705.8(a).
14. IF A REQUIRED DETAIL IS NOT FOUND IN THIS STANDARD OR ON THE CONTRACT DRAWINGS
A SPECIAL SUBMISSION REQUESTING ACCEPTANCE FOR SPECIFIC DETAILS MUST BE MADE
TO THE BUREAU OF PROJECT DELIVERY, HIGHWAY DELIVERY DIVISION CHIEF.
10. BUTYL RUBBER SEALANT:
PROVIDE BUTYL RUBBER SEALANT IN ACCORDANCE WITH PUBLICATION 408, SECTION 705.5(b)2.
11. GASKETS FOR JOINTS BETWEEN MANHOLE SECTIONS:
PROVIDE RUBBER GASKETS (ASTM C443) OR NEOPRENE GASKETS (ASTM C361)IN
ACCORDANCE WITH PUBLICATION 408, SECTION 705.5(b)1.
12. GASKETS FOR PIPE OPENINGS:
PROVIDE GASKETS IN ACCORDANCE WITH PUBLICATION 408, SECTION 705.5(b)3.
FIELD CONSTRUCTION NOTES:
13. MANHOLE STEPS:
PROVIDE MANHOLE STEPS IN ACCORDANCE WITH PUBLICATION 408, SECTION 605.2(c).
1. CONSTRUCT OR PLACE MANHOLES LEVEL, UNLESS OTHERWISE INDICATED OR DIRECTED.
14. SUBBASE MATERIAL AND PREPARATION:
2. CONSTRUCT OR PLACE MANHOLES ON A SUBBASE CONSTRUCTED OF COMPACTED NO. 2A
COARSE AGGREGATE. PLACE IN 4" LAYERS TO A PROVIDE A 12" MINIMUM DEPTH.
PROVIDE NO. 2A COARSE AGGREGATE IN ACCORDANCE WITH PUBLICATION 408,
SECTION 703.2 AND COMPACT IN ACCORDANCE WITH SECTION 350.3(e).
COMMONWEALTH OF PENNSYLVANIA
PLACE AND COMPACT IN 4" MAXIMUM LAYERS.
3. LOCATE PIPE OR PIPES AS INDICATED.
4. CONNECT PIPES TO MANHOLE WITH MORTAR OR FLEXIBLE CONNECTORS (GASKETS).
MINIMUM DEPTH = 12"
DEPARTMENT OF TRANSPORTATION
BUREAU OF PROJECT DELIVERY
15. PRECAST CONCRETE SETTING BLOCKS (FOR TYPE B DOGHOUSE MANHOLE):
PROVIDE PRECAST CONCRETE BLOCKS IN ACCORDANCE WITH PUBLICATION 408,
5. FORM BOTTOM OF MANHOLE TO CHANNEL THE FLOW TOWARD THE OUTLET PIPE. CHANNEL
SECTION 713.2.
MAY BE FORMED IN THE FIELD USING CLASS A CEMENT CONCRETE OR BY THE FABRICATOR
AFTER THE BASE SECTION IS FABRICATED USING CLASS AA CEMENT CONCRETE, MODIFIED.
6. BACKFILL EXCAVATED SPACES AROUND THE STRUCTURE, WITH ACCEPTABLE EMBANKMENT
STORM WATER MANHOLES
MATERIAL.
7. THE FOLLOWING ITEMS ARE INCIDENTAL TO THE COST OF THE MANHOLE PAY ITEM:
GENERAL NOTES - 1
EXCAVATION, COMPACTED NO. 2A COARSE AGGREGATE, MANHOLE, TOP SLAB, TRANSITION
SLAB, CHANNEL CONCRETE, BACKFILL AND ANY OTHER MISCELLANEOUS ITEMS REQUIRED
FOR THE CONSTRUCTION OF THE MANHOLE.
8. THE FOLLOWING ITEMS ARE INCIDENTAL TO THE COST OF THE MANHOLE FRAME AND COVER
RC-30M
SUBSTRUCTURE DRAINS
PAY ITEM: FRAME, COVER, ADJUSTMENT RINGS (IF REQUIRED) AND ANY OTHER MISCELLANEOUS
SEPT.15, 2016
RECOMMENDED SEPT.15, 2016
CHIEF, HWY. DELIVERY DIVISION
DIRECTOR, BUREAU OF PROJECT DELIVERY
RECOMMENDED
ITEMS REQUIRED FOR THE MANHOLE FRAME AND COVER.
BC-736M
SHT
1 OF 30
REINFORCEMENT BAR
FABRICATION DETAILS
REFERENCE DRAWINGS
RC-39M
PIPE LOCATION AND PIPE OPENING NOTES:
1. LOCATE THE TOP OF PIPE AT LEAST 6" BELOW THE ROADWAY SUBGRADE ELEVATION.
FOR ADDITIONAL INFORMATION REFER TO RC-30M. (SUBGRADE IS DEFINED AS THE
CAST-IN-PLACE CONCRETE MANHOLE NOTES:
1. CONSTRUCT MANHOLES IN ACCORDANCE WITH THE REQUIREMENTS OF PUBLICATION
408, SECTION 605.
PRECAST CONCRETE MANHOLE NOTES:
1. CONSTRUCT MANHOLES IN ACCORDANCE WITH THE REQUIREMENTS OF PUBLICATION 408,
SECTIONS 605 AND 714.
BOTTOM OF THE PAVEMENT STRUCTURE.)
2. PROVIDE A TOP SLAB TO SUPPORT THE MANHOLE COVER AND FRAME.
2. PROVIDE A MINIMUM DROP OF AT LEAST 2" BETWEEN THE INLET PIPE INVERT
ELEVATION AND THE OUTLET PIPE INVERT ELEVATION, WHENEVER POSSIBLE.
2. PROVIDE PRECAST CONCRETE MANHOLES SUPPLIED BY A MANUFACTURER LISTED IN
BULLETIN 15.
3. ECCENTRIC CONES AND REDUCER CONES ARE NOT PERMITTED.
3. PROVIDE A TOP SLAB TO SUPPORT THE MANHOLE COVER AND FRAME, UNLESS AN
3.
PIPE OPENINGS:
4. PROVIDE A TRANSITION SLAB BETWEEN TWO SEPARATE MANHOLE SIZES, WHEN TWO
WITHOUT FLEXIBLE CONNECTOR (GASKET):
PROVIDE OPENING(S)AT LEAST 2" BUT NOT MORE THAN 4" LARGER THAN THE
OUTSIDE DIAMETER OF THE SPECIFIED PIPE.
WITH FLEXIBLE CONNECTOR (GASKET):
PROVIDE PIPE OPENING(S)IN ACCORDANCE WITH THE REQUIREMENTS
OF THE CONNECTOR'S MANUFACTURER.
4. ECCENTRIC CONES ARE ONLY PERMITTED TO BE PLACED ON TOP OF A TYPE 4 MANHOLE
5. CLEAR COVER FOR STEEL:
TOP OR BOTTOM OF A MANHOLE SECTION AND THE PIPE OPENING.
OR ON TOP OF A TYPE 5 TO TYPE 4 REDUCER CONE OR ON TOP OF A TRANSITION SLAB.
WALLS: 2"
FOOTINGS [BOTTOM SLAB]:
TOP COVER: 2•"
BOTTOM COVER: 3"
4. LOCATE PIPE OPENINGS TO PROVIDE A MINIMUM OF 4" OF CONCRETE BETWEEN THE
ECCENTRIC CONE TOP SECTION IS USED.
SEPARATE MANHOLE SIZES ARE USED. (SEE TRANSITION SLAB NOTES.)
5. REDUCER CONES MAY BE USED TO REDUCE THE MANHOLE SIZE FROM A TYPE 5 TO
A TYPE 4 AND/OR A TYPE 6 TO A TYPE 5. A MAXIMUM OF TWO REDUCER CONES IS
PERMITTED PER MANHOLE ASSEMBLY.
SIDE COVER: 2"
TOP AND TRANSITION SLABS [TOP AND BOTTOM]: 2"
6. PROVIDE A TRANSITION SLAB BETWEEN TWO SEPARATE MANHOLE SIZES, WHEN TWO
SEPARATE MANHOLE SIZES ARE USED, UNLESS REDUCER CONES CAN BE USED.
5. LOCATE PIPE OPENINGS A MINIMUM OF 1" ABOVE THE TOP OF THE BOTTOM SLAB.
6. MINIMUM SLAB AND WALL THICKNESS:
IF REINFORCED CONCRETE PIPE IS USED, THE PIPE OPENING MAY BE FORMED
MINIMUM TOP SLAB THICKNESS: 8"
"FLUSH" WITH THE TOP OF THE BOTTOM SLAB.
MINIMUM TRANSITION SLAB THICKNESS: 10"
MINIMUM WALL THICKNESS:
6. WHEN PROJECT CONDITIONS REQUIRE THE PIPE OPENINGS TO BE LOCATED BETWEEN
MANHOLE SECTIONS, PROVIDE AN ADDITIONAL #3 HORIZONTAL BAR. LOCATE BARS
1•" CLEAR FROM THE TOP OR BOTTOM OF THE SECTION. CUT BAR IN FIELD PRIOR
TYPE 4, 5, 6, 7, AND 8: INSIDE DIAMETER/12 + 1"
TYPE 10 AND 12: INSIDE DIAMETER/12
MINIMUM BOTTOM SLAB THICKNESS: 9"
TO INSTALLING PIPE. GASKETS ARE NOT PERMITTED WHEN THE OPENINGS ARE
LOCATED BETWEEN MANHOLE SECTIONS.
(SEE TRANSITION SLAB NOTES).
7. CLEAR COVER FOR STEEL:
WALLS: 1•"
FOOTINGS [BOTTOM SLAB]:
TOP COVER: 2"
BOTTOM COVER: 1•"
SIDE COVER: 1•"
7. THICKNESS OF WALL MUST BE MAINTAINED FOR THE ENTIRE HEIGHT OF THE MANHOLE,
TOP AND TRANSITION SLABS [TOP AND BOTTOM]: 1•"
UNLESS A TRANSITION SLAB IS USED.
7. LOCATE PIPE OPENINGS TO PROVIDE A MINIMUM OF 8" OF CONCRETE BETWEEN THE
BOTTOM OF A TRANSITION SLAB AND THE TOP OF THE PIPE OPENING.
8. MINIMUM SLAB AND WALL THICKNESS:
8. WALL TAPERS ARE NOT PERMITTED.
MINIMUM TOP SLAB THICKNESS: 8"
9. WELDED WIRE FABRIC IS NOT PERMITTED IN CAST-IN-PLACE MANHOLES.
MINIMUM WALL THICKNESS:
MINIMUM TRANSITION SLAB THICKNESS: 10"
8. HORIZONTAL PIPE OPENINGS AT THE SAME DEPTH: LOCATE PIPE OPENINGS A MINIMUM
OF 12" APART ALONG THE INSIDE FACE OF THE MANHOLE.
TYPE 4, 5, 6, 7, AND 8: INSIDE DIAMETER/12 + 1"
10. WHEN THE BOTTOM SLAB IS CONSTRUCTED MONOLITHICALLY WITH THE WALLS, PROVIDE
9. VERTICAL PIPE OPENINGS: LOCATE PIPE OPENINGS A MINIMUM OF 12" OR ONE HALF
3" MINIMUM BETWEEN THE PIPE OPENING AND TOP OF THE BOTTOM SLAB.
TYPE 10 AND 12: INSIDE DIAMETER/12
MINIMUM BOTTOM SLAB THICKNESS: 7"
THE MAXIMUM PIPE OPENING APART.
11. KEYED CONSTRUCTION JOINTS MAY BE CONSTRUCTED UPWARDS OR DOWNWARDS. CLEAN
10. LOCATE PIPE OPENINGS PER THE CONSTRUCTION DRAWINGS OR AS DIRECTED.
11. LOCATE PIPE OPENINGS WITHIN MANHOLE. DO NOT CUT THE TOP SLAB OR TRANSITION
SLAB TO ACCOMMODATE PIPES.
JOINTS AND KEYS THOROUGHLY BEFORE PLACING NEXT CONCRETE SEGMENT.
12. PROVIDE A KEYED JOINT BETWEEN THE BOTTOM OF THE TOP SLAB AND THE TOP OF
9. THICKNESS OF WALL MUST BE MAINTAINED FOR THE ENTIRE HEIGHT OF THE MANHOLE,
UNLESS A TRANSITION SLAB OR REDUCER CONES ARE USED.
10. FABRICATOR IS RESPONSIBLE FOR LIFTING, HANDLING AND TRANSPORTATION STRESSES.
THE MANHOLE.
11. LIFTING INSERTS:
12. TAPERED PIPE OPENINGS ARE PERMITTED.
13. PROVIDE A KEYED JOINT BETWEEN THE TRANSITION SLAB AND THE ADJACENT TOP
AND BOTTOM SECTIONS.
13. PROVIDE ADDITIONAL REINFORCEMENT BARS AROUND PIPE OPENINGS AS INDICATED
OR AS REQUIRED. ADDITIONAL REINFORCEMENT IS NOT REQUIRED IF THE PIPE
OR FABRICATION.
14. PROVIDE KEYED CONSTRUCTION JOINTS BETWEEN CONCRETE POURS.
THE CALCULATED LOAD ON THE DEVICE.
RISER SECTIONS = 1'-0" (2'-0" PREFERRED)
OPENING IS USED, OR REQUIRED, PLACE REINFORCEMENT AROUND PROPOSED OPENING
PROVIDE LIFTING INSERTS WITH A MINIMUM CAPACITY OF AT LEAST FOUR TIMES
15. SEGMENT HEIGHTS:
MINIMUM HEIGHT:
14. PIPE OPENINGS ARE PERMITTED TO BE FORMED (PREFERRED) OR CORED. IF A CORED
INSTALLATION.
FILL LIFTING DEVICES WITH NON-SHRINK GROUT AFTER INSTALLATION.
OPENING IS 15" OR LESS. ADDITIONAL STEEL IS PERMITTED TO BE ADDED AROUND
THE PIPE OPENING TO KEEP THE "HOLE FORM" IN PLACE DURING CONSTRUCTION
PROVIDE GALVANIZED STEEL OR PLASTIC LIFTING DEVICES FOR HANDLING AND
BASE SECTIONS = 2'-0"
MAXIMUM HEIGHT = 8'-0"
12. WALL TAPERS MAY BE PROVIDED ON THE INSIDE VERTICAL FACE OF BASE SECTIONS TO
FACILITATE FORM STRIPPING. TAPERS MAY RESULT IN INTERNAL BOTTOM DIMENSIONS
THAT ARE UP TO 2" LESS THAN THE INSIDE DIAMETER OF THE MANHOLE. THE OUTSIDE
DIAMETER MUST NOT CHANGE.
AS INDICATED OR REQUIRED. DO NOT CUT REINFORCEMENT WHEN CORING HOLES, UNLESS
THE OPENING IS 15" OR LESS.
16. USE EPOXY BONDING COMPOUND BETWEEN CONCRETE POURS.
13. JOINTS MAY BE CONSTRUCTED WITH EITHER THE BELL UPWARD AND SPIGOT (TONGUE)
DOWNWARD OR BELL DOWNWARD AND SPIGOT (TONGUE) UPWARD. CLEAN JOINTS
ROUND TRANSITION SLAB NOTES:
TOP SLAB NOTES:
1. PROVIDE A TOP SLAB TO SUPPORT THE MANHOLE COVER AND FRAME UNLESS AN
ECCENTRIC CONE IS USED.
2. PROVIDE A "TOP SLAB FOR INLET TOP" ONLY IF INDICATED ON THE CONTRACT
DRAWINGS OR IF DIRECTED.
THOROUGHLY BEFORE PLACING NEXT SEGMENT. PLACE JOINT MATERIAL IN ACCORDANCE
WITH THIS STANDARD AND MANUFACTURER'S RECOMMENDATIONS. IF A GASKET IS USED
TO SEAL THE JOINT, REVISE THE JOINT DETAIL TO ACCOMMODATE THE GASKET.
1. USE A ROUND TRANSITION SLAB TO TRANSITION A LARGER MANHOLE SIZE (LOWER
SECTION) TO A TYPE 4 MANHOLE (UPPER SECTION)OR A ECCENTRIC CONE.
2. THE DESIGNER IS NOT RESPONSIBLE TO SPECIFY A TRANSITION SLAB. THE DESIGNER
IS ONLY RESPONSIBLE FOR DETERMINING THE MAXIMUM MANHOLE SIZE REQUIRED
14. CONTRACTOR/FABRICATOR TO DETERMINE THE TYPE OF MATERIAL USED IN THE JOINTS.
15. PROVIDE EITHER A SHIPLAP OR KEYED JOINT BETWEEN THE BOTTOM OF THE TOP SLAB
AND THE TOP OF THE MANHOLE.
WITHIN A MANHOLE ASSEMBLY BASED ON THE PIPE SIZE(S) AND THE OVERALL
INSTALLATION HEIGHT.
16. PROVIDE EITHER A SHIPLAP OR KEYED JOINT BETWEEN THE TRANSITION SLAB AND THE
ADJACENT TOP AND BOTTOM SECTIONS.
3. THE CONTRACTOR/FABRICATOR IS RESPONSIBLE TO DETERMINE WHEN A TRANSITION
SLAB WILL BE USED BASED ON THE REQUIREMENTS OF THIS STANDARD AND THE
17. PROVIDE EITHER A SHIPLAP OR KEYED JOINT BETWEEN MANHOLE SECTIONS.
CONTRACT DRAWINGS.
18. PROVIDE A JOINT IN THE BASE SECTION BETWEEN THE WALL AND BOTTOM SLAB IF THE
4. ONLY ONE TRANSITION SLAB IS PERMITTED WITHIN A MANHOLE ASSEMBLY.
5. THE TRANSITION SLAB IS NOT PERMITTED TO BE POURED MONOLITHICALLY WITH THE
ADJACENT UPPER OR LOWER MANHOLE SECTIONS.
BOTTOM SLAB IS NOT POURED WITH THE WALLS. REFER TO DETAILS ON SHEET 25.
19. SEGMENT HEIGHTS:
MINIMUM HEIGHT:
RISER SECTIONS = 1'-0" (2'-0" PREFERRED)
BASE SECTIONS = 2'-0"
SQUARE TRANSITION SLAB NOTES:
1. THE CONTRACTOR/FABRICATOR MAY SUBSTITUTE THE LOWER MANHOLE SECTION WITH
MAXIMUM HEIGHT = 8'-0"
20. USE EPOXY BONDING COMPOUND BETWEEN CONCRETE POURS.
A TYPE 6, 7, 8, 9, OR 10 SQUARE INLET BOX AND PROVIDE A SQUARE TRANSITION
SLAB ALONG WITH A TYPE 4 MANHOLE FOR THE UPPER SECTION OR A ECCENTRIC CONE
IF ACCEPTED BY THE ENGINEER.
THE LOWER INLET BOX MUST ACCOMMODATE THE PIPE ORIENTATIONS SHOWN ON THE
CONSTRUCTION DRAWINGS AND BE PROPERLY SIZED FOR THE REQUIRED PIPE OPENINGS.
THE LOWER INLET BOX MUST BE SQUARE USING THE BASE DIMENSIONS OF THE INLET
COMMONWEALTH OF PENNSYLVANIA
DEPARTMENT OF TRANSPORTATION
BUREAU OF PROJECT DELIVERY
BOX. REFER TO RC-46M FOR INLET BOX REQUIREMENTS.
2. THE DESIGNER IS NOT RESPONSIBLE TO SPECIFY A TRANSITION SLAB. THE DESIGNER
IS ONLY RESPONSIBLE FOR DETERMINING THE MAXIMUM MANHOLE SIZE REQUIRED
WITHIN A MANHOLE ASSEMBLY BASED ON THE OVERALL INSTALLATION HEIGHT.
3. THE CONTRACTOR/FABRICATOR IS RESPONSIBLE TO DETERMINE WHEN A TRANSITION
STORM WATER MANHOLES
SLAB WILL BE USED BASED ON THE REQUIREMENTS OF THIS STANDARD AND THE
CONTRACT DRAWINGS.
GENERAL NOTES - 2
4. ONLY ONE TRANSITION SLAB IS PERMITTED WITHIN A MANHOLE/INLET ASSEMBLY.
5. THE TRANSITION SLAB IS NOT PERMITTED TO BE POURED MONOLITHICALLY WITH THE
ADJACENT UPPER MANHOLE SECTION OR THE LOWER INLET BOX SECTION.
6. RECTANGLE TRANSITION SLABS ARE PERMITTED IF THE CONTRACTOR/FABRICATOR
SEPT.15, 2016
RECOMMENDED SEPT.15, 2016
CHIEF, HWY. DELIVERY DIVISION
DIRECTOR, BUREAU OF PROJECT DELIVERY
RECOMMENDED
SHT
2 OF 30
CHOOSES TO USE A RECTANGLE INLET BOX. THE CONTRACTOR/FABRICATOR IS
RESPONSIBLE TO SUBMIT THE DESIGN CALCULATIONS AND DRAWINGS TO THE BUREAU
OF PROJECT DELIVERY, HIGHWAY DELIVERY CHIEF FOR REVIEW AND ACCEPTANCE.
RC-39M
DESIGN TABLE GENERAL NOTES:
1. SEPARATE DESIGN TABLES ARE PROVIDED FOR CAST-IN-PLACE CONCRETE AND PRECAST
CONCRETE MANHOLES.
DOGHOUSE MANHOLE NOTES:
REINFORCEMENT
WELDED WIRE AREAS
BAR AREAS
PLAIN [DEFORMED]
1. DOGHOUSE MANHOLES ARE ONLY PERMITTED WHEN PLACING A NEW MANHOLE OVER AN
EXISTING PIPE.
BAR SIZE
2. PROVIDE PRECAST CONCRETE MANHOLE BASE SECTIONS. CAST-IN-PLACE CONCRETE
MANHOLE BASE SECTIONS ARE NOT PERMITTED FOR DOGHOUSE MANHOLES.
3. PIPE OPENINGS FOR EXISTING PIPE:
CAST-IN-PLACE CONCRETE MANHOLE
DESIGN TABLE NOTES:
1. RISER AND BASE SECTIONS WERE DESIGNED BASED ON AN 8'-0" MAXIMUM HEIGHT.
2. WELDED WIRE FABRIC IS NOT PERMITTED IN CAST-IN-PLACE CONCRETE MANHOLES.
3. BASE SECTION DESIGN REQUIREMENTS:
DETERMINE THE OVERALL STRUCTURE HEIGHT, H (FINISHED GRADE ELEVATION
- BOTTOM SLAB ELEVATION), AND ROUND THE HEIGHT UP TO THE NEXT HIGHER
HEIGHT INCREMENT SHOWN IN THE TABLE.
GO TO THE BASE SECTION TABLE AND SELECT THE DESIGN INFORMATION BASED
ON THE ROUNDED HEIGHT.
4. RISER SECTION DESIGN REQUIREMENTS:
GO TO THE RISER SECTION TABLE AND SELECT THE DESIGN INFORMATION.
THAN THE OUTSIDE DIAMETER OF THE EXISTING PIPE.
PROVIDE VERTICAL PIPE OPENING(S) AS REQUIRED TO ACCOMMODATE THE MANHOLE
(IN. /FT.)
2
WIRE
AREA
SIZE
(IN )
0.014
2
#3 @ 11"
0.12
W1.4 [D1.4]
#3 @ 10"
0.13
W1.5 [D1.5]
0.015
#3 @ 9•"
0.14
W2 [D2]
0.020
0.021
ASSEMBLY AND EXISTING PIPE.
LOCATE PIPE OPENINGS TO PROVIDE A MINIMUM OF 12" OF CONCRETE BETWEEN
#3 @ 9"
0.15
W2.1 [D2.1]
THE TOP OF THE BASE SECTION AND THE TOP OF THE PIPE OPENING.
#3 @ 8"
0.16
W2.5 [D2.5]
0.025
#3 @ 7•"
0.18
W2.9 [D2.9]
0.029
0.030
PIPE OPENING IS NOT PERMITTED TO BE GREATER THAN 50% OF THE INSIDE
DIAMETER OF THE MANHOLE.
#3 @ 7"
0.19
W3 [D3]
#3 @ 6•"
0.20
W3.5 [D3.5]
0.035
#3 @ 6‚"
0.21
W4 [D4]
0.040
4. EXISTING PIPE:
SUPPORT EXISTING PIPE AS REQUIRED DURING CONSTRUCTION OPERATIONS.
NEATLY CUT THE TOP HALF OF THE EXISTING PIPE ALONG THE SPRING LINE
BETWEEN THE INSIDE FACE OF THE NEW MANHOLE.
5. SET DOGHOUSE MANHOLE TRULY VERTICAL. ADJUST PIPE OPENING HEIGHTS AS
#3 @ 6"
0.22
W4.5 [D4.5]
0.045
#3 @ 5•"
0.24
W5 [D5]
0.050
#3 @ 5"
0.26
W5.5 [D5.5]
0.055
#3 @ 4•"
0.29
W6 [D6]
0.060
#3 @ 4"
0.33
W6.5 [D6.5]
0.065
#4 @ 12"
0.20
W7 [D7]
0.070
#4 @ 11•"
0.21
W7.5 [D7.5]
0.075
#4 @ 11"
0.22
W8 [D8]
0.080
#4 @ 10"
0.24
W8.5 [D8.5]
0.085
#4 @ 9"
0.27
W9 [D9]
0.090
#4 @ 8"
0.30
W9.5 [D9.5]
0.095
#4 @ 7"
0.34
W10 [D10]
0.100
#4 @ 6"
0.40
W10.5 [D10.5]
0.105
#5 @ 12"
0.31
W11 [D11]
0.110
REQUIRED TO ACCOMMODATE EXISTING PIPE SLOPE.
6. PROVIDE EITHER A TYPE A OR TYPE B DOGHOUSE MANHOLE. CONTRACTOR/FABRICATOR
7. TYPE A DOGHOUSE MANHOLE:
DESCRIPTION: PRECAST CONCRETE BASE SECTION WITH A BOTTOM SLAB AND
OPENING FOR AN EXISTING PIPE.
DESIGN TABLE NOTES:
AREA
SPACING
PROVIDE HORIZONTAL PIPE OPENING(S) AT LEAST 4" BUT NOT MORE THAN 8" LARGER
TO DETERMINE TYPE, UNLESS OTHERWISE INDICATED ON THE CONTRACT DOCUMENTS.
PRECAST CONCRETE MANHOLE
STEEL
AND
DESIGN REQUIREMENTS:
DETERMINE THE OVERALL STRUCTURE HEIGHT, H (FINISHED GRADE
ELEVATION - BOTTOM SLAB ELEVATION), AND ROUND THE HEIGHT UP
TO THE NEXT HIGHER HEIGHT INCREMENT SHOWN IN THE TABLE.
1. RISER AND BASE SECTIONS WERE DESIGNED BASED ON AN 8'-0" MAXIMUM HEIGHT.
GO TO THE PRECAST CONCRETE BASE SECTION TABLE AND SELECT THE
DESIGN INFORMATION BASED ON THE ROUNDED HEIGHT. PROVIDE
2. THE MINIMUM AREA OF STEEL IS SHOWN IN THE DESIGN TABLES. FABRICATOR IS TO
USE ANY COMBINATION OF WELDED WIRE FABRIC AND/OR REINFORCEMENT BARS TO MEET
THE MINIMUM AREA OF STEEL. THE REINFORCEMENT MUST MEET THE REQUIREMENTS OF
MATERIAL NOTES 3, 4 AND 5 ON SHEET 1.
A 6" MINIMUM TOE.
CONSTRUCTION SEQUENCE:
FABRICATE MANHOLE TO ACCOMMODATE PIPE OPENING.
EXCAVATE, SUPPORT EXISTING PIPE AND PLACE AND COMPACT COARSE AGGREGATE.
INSTALL BASE SECTION.
3. WELDED WIRE FABRIC IS NOT PERMITTED FOR THE L-BARS.
CUT TOP HALF OF EXISTING PIPE AS REQUIRED.
#5 @ 11"
0.34
W12 [D12]
0.120
#5 @ 10‚"
0.36
W14 [D14]
0.140
#5 @ 10"
0.37
W16 [D16]
0.160
#5 @ 9"
0.41
W18 [D18]
0.180
W20 [D20]
0.200
FILL AREA BELOW THE EXISTING PIPE WITH CLASS A CEMENT CONCRETE
4. BASE SECTION DESIGN REQUIREMENTS:
DETERMINE THE OVERALL STRUCTURE HEIGHT, H (FINISHED GRADE ELEVATION
- BOTTOM SLAB ELEVATION), AND ROUND THE HEIGHT UP TO THE NEXT HIGHER
AND PLACE CONCRETE CHANNEL.
SEAL REMAINING OPENING AT THE TOP OF THE PIPE.
COMPLETE CONSTRUCTION OF MANHOLE.
HEIGHT INCREMENT SHOWN IN THE TABLE.
GO TO THE BASE SECTION TABLE AND SELECT THE DESIGN INFORMATION BASED
ON THE ROUNDED HEIGHT.
5. RISER SECTION DESIGN REQUIREMENTS:
GO TO THE RISER SECTION TABLE AND SELECT THE DESIGN INFORMATION.
8. TYPE B DOGHOUSE MANHOLE:
DESCRIPTION: PRECAST CONCRETE BASE SECTION WITHOUT A BOTTOM SLAB WITH
AN OPENING FOR AN EXISTING PIPE AND A CAST-IN-PLACE BOTTOM SLAB.
W = PLAIN WIRES
DESIGN REQUIREMENTS:
D = DEFORMED WIRES
BASE SECTION:
DETERMINE THE OVERALL STRUCTURE HEIGHT, H (FINISHED GRADE
6. PROVIDE MARKINGS ON EACH SECTION TO CLEARLY IDENTIFY THE MAXIMUM
ALLOWABLE DEPTH.
ELEVATION - BOTTOM SLAB ELEVATION), AND ROUND THE HEIGHT
REINFORCEMENT BAR SPLICE LENGTHS
UP TO THE NEXT HIGHER HEIGHT INCREMENT SHOWN IN THE TABLE.
GO TO THE PRECAST CONCRETE BASE SECTION TABLE AND SELECT THE
DESIGN INFORMATION BASED ON THE ROUNDED HEIGHT.
BOTTOM SLAB:
DETERMINE THE OVERALL STRUCTURE HEIGHT, H (FINISHED GRADE
BAR SIZE
ELEVATION - BOTTOM SLAB ELEVATION), AND ROUND THE HEIGHT
CAST-IN-PLACE
CONCRETE (CLASS A)
f'c = 3000 psi
PRECAST CONCRETE
(CLASS AA, MODIFIED)
f'c = 4000 psi
UP TO THE NEXT HIGHER HEIGHT INCREMENT SHOWN IN THE TABLE.
GO TO THE CAST-IN-PLACE CONCRETE BASE SECTION TABLE AND SELECT
#3
1'-4"
1'-4"
THE DESIGN INFORMATION FOR THE BOTTOM SLAB BASED ON THE ROUNDED
#4
1'-9"
1'-9"
#5
2'-2"
2'-2"
#6
2'-9"
2'-7"
#7
3'-9"
3'-3"
#8
4'-11"
4'-3"
#9
6'-3"
5'-5"
#10
7'-11"
6'-10"
#11
9'-9"
8'-5"
HEIGHT. PROVIDE A 1'-0" MINIMUM TOE.
CONSTRUCTION SEQUENCE:
FABRICATE MANHOLE TO ACCOMMODATE PIPE OPENING.
EXCAVATE, SUPPORT EXISTING PIPE AND PLACE AND COMPACT COARSE AGGREGATE.
INSTALL BASE SECTION. SET BASE SECTION ON PRECAST CONCRETE BLOCKS.
PROVIDE A MINIMUM OF SIX BLOCKS EQUALLY SPACED AROUND EACH HALF OF
THE CIRCUMFERENCE.
CONSTRUCT BOTTOM SLAB.
CUT TOP HALF OF EXISTING PIPE AS REQUIRED.
PLACE CONCRETE CHANNEL INCLUDING AREA BELOW EXISTING PIPE.
SEAL REMAINING OPENING AT THE TOP OF PIPE.
COMPLETE CONSTRUCTION OF MANHOLE.
NOTES:
1. SPLICE LENGTHS BASED ON UNCOATED DEFORMED BARS.
2. SPLICE LENGTHS BASED ON CLASS C SPLICE.
COMMONWEALTH OF PENNSYLVANIA
DEPARTMENT OF TRANSPORTATION
BUREAU OF PROJECT DELIVERY
STORM WATER MANHOLES
GENERAL NOTES - 3
RECOMMENDED
SEPT.15, 2016
CHIEF, HWY. DELIVERY DIVISION
RECOMMENDED SEPT.15, 2016
DIRECTOR, BUREAU OF PROJECT DELIVERY
SHT
3 OF 30
RC-39M
7'-0" INSIDE
DIAMETER
6'-0" INSIDE
DIAMETER
5'-0" INSIDE
DIAMETER
4'-0" INSIDE
DIAMETER
8" WALL
THICKNESS
7" WALL
THICKNESS
6" WALL
THICKNESS
5" WALL
THICKNESS
TYPE 4
TYPE 5
TYPE 6
TYPE 7
12'-0" INSIDE
DIAMETER
10'-0" INSIDE
DIAMETER
NOTES:
8'-0" INSIDE
1. FOR NOTES, SEE SHEETS 1 - 3.
DIAMETER
2. FOR MANHOLE ASSEMBLIES, SEE SHEETS 5 & 6.
12" WALL
THICKNESS
10" WALL
THICKNESS
9" WALL
THICKNESS
COMMONWEALTH OF PENNSYLVANIA
TYPE 8
DEPARTMENT OF TRANSPORTATION
TYPE 10
BUREAU OF PROJECT DELIVERY
TYPE 12
PLAN - MANHOLES
STORM WATER MANHOLES
MANHOLE TYPES
RECOMMENDED
SEPT.15, 2016
CHIEF, HWY. DELIVERY DIVISION
RECOMMENDED SEPT.15, 2016
DIRECTOR, BUREAU OF PROJECT DELIVERY
SHT
4 OF 30
RC-39M
ROADWAY
SUBGRADE
TOP OF PIPE
OPENING
4" MIN.
PI
PE
INSIDE DIAMETER
STEPS
(TYP.)
CONCRETE
CHANNEL
ER
ET
AM
DI
DI
=
DE
SI
IN
A
RISER SECTION 2
4'-0" MIN.
A
L
L
A
W
=
TW
RISER SECTION 2
RISER SECTION 1
PIPE
S
S
E
N
K
C
I
H
T
JD = JOINT DEPTH FOR
4" MIN.
OPENING
JOINT ELEVATION
RISER SECTION 1
TOP OF PIPE
TOP OF MANHOLE
JOINT DEPTH = FINISHED GRADE ELEVATION -
JD = JOINT DEPTH FOR
TOP SLAB
TO 30" MAX.
30'-0" MAX.
PIPE OPENING (TYP.)
ACCESS OPENING
DIAMETER 24" MIN.
H = OVERALL STRUCTURE HEIGHT
DFTG
= DIAMETER OF BOTTOM SLAB
ROADWAY
6" MIN.
1'-6"
(AS REQUIRED)
(MAX.)
GRADE ADJUSTMENT RING
ELEVATION
PAVEMENT
PRECAST CONCRETE
AND FRAME
FINISHED GRADE
STRUCTURE
MANHOLE
MANHOLE COVER
TOE
(IF REQUIRED)
MANHOLE COVER
AND FRAME
PRECAST CONCRETE
FINISHED GRADE
PIPE (TYP.)
GRADE ADJUSTMENT RING
ELEVATION
(AS REQUIRED)
1" MIN.
DIAMETER OF BOTTOM SLAB
CLASS A CEMENT CONCRETE
FORMED TO CHANNEL FLOW,
INSIDE DIAMETER
TRANSITION SLAB
4'-0"
INSTALLATION DEPTH FOR
(TYP.)
SECTION A-A
NOTES:
1. FOR NOTES, SEE SHEETS 1 - 3.
2. FOR PIPE LOCATION AND PIPE
OPENING NOTES SEE SHEET 2.
3. FOR MANHOLE TYPES, SEE SHEET 4.
4. FOR ADDITIONAL MANHOLE
ASSEMBLIES, SEE SHEET 6.
5. FOR PRECAST GRADE ADJUSTMENT
TRANSITION SLAB
RING DETAILS, SEE SHEET 8.
(ROUND)
8" MIN.
(IF REQUIRED)
STEPS
INSIDE DIAMETER
A
TOP OF PIPE
A
OPENING
6. FOR MANHOLE COVER AND FRAME
DETAILS, SEE SHEET 9.
7. FOR STEP DETAILS, SEE SHEET 10.
8. FOR TOP SLAB DETAILS, SEE
SEE FIELD CONSTRUCTION
NOTE 5 ON SHEET 1
MANHOLE ASSEMBLY
SHEETS 11 - 15.
NON-SKID
9. FOR ROUND TRANSITION SLAB
SURFACE
12
PIPE
OPENING
1
PI
PE
TOE
BOTTOM SLAB
TOE
BASE SECTION
PI
PE
4'-0" MIN.
1
30'-0" MAX.
OPENING
H = OVERALL STRUCTURE HEIGHT
SURFACE
12
RISER SECTION
JD=JOINT DEPTH FOR
RISER SECTION
NON-SKID
PIPE
BOTTOM SLAB
12"
MAX.
BASE SECTION
OPENING
(TYPE 4 MANHOLE)
TOP OF MANHOLE
TOP OF PIPE
(MANHOLE)
4"
MIN.
TOP SLAB
DETAILS, SEE SHEETS 16 & 17.
10. FOR SQUARE TRANSITION SLAB
DETAILS, SEE SHEETS 18 & 19.
COMMONWEALTH OF PENNSYLVANIA
DEPARTMENT OF TRANSPORTATION
(IF REQUIRED)
BUREAU OF PROJECT DELIVERY
1" MIN.
DIAMETER OF BOTTOM SLAB
STORM WATER MANHOLES
CLASS A CEMENT CONCRETE
FORMED TO CHANNEL FLOW,
MANHOLE ASSEMBLIES - 1
SEE FIELD CONSTRUCTION
NOTE 5 ON SHEET 1
RECOMMENDED
SEPT.15, 2016
RECOMMENDED SEPT.15, 2016
SHT
5 OF 30
MANHOLE ASSEMBLY WITH TRANSITION SLAB
CHIEF, HWY. DELIVERY DIVISION
DIRECTOR, BUREAU OF PROJECT DELIVERY
RC-39M
MANHOLE COVER
AND FRAME
MANHOLE COVER
FINISHED GRADE
PRECAST CONCRETE
ELEVATION
GRADE ADJUSTMENT RING
AND FRAME
MANHOLE COVER
AND FRAME
(AS REQUIRED)
FINISHED GRADE
PRECAST CONCRETE
ELEVATION
GRADE ADJUSTMENT RING
TOP SLAB
RISER SECTION
TOP SLAB
(TYP.)
INSIDE
TOE
BOTTOM SLAB
MANHOLE)
(TYPE 5 OR 6
INSIDE
DIAMETER
(IF REQUIRED)
RISER SECTION
4'-0" MIN.
30'-0" MAX.
DIAMETER
H = OVERALL STRUCTURE HEIGHT
MANHOLE)
(TYPE 4 OR 5
SECTION
STEPS
CONE
RISER
SECTION
4'-0" MIN.
REDUCER
RISER
DIAMETER OF BOTTOM SLAB
30'-0" MAX.
H = OVERALL STRUCTURE HEIGHT
(IF REQUIRED)
BOTTOM SLAB
TOE
BASE
CONE
RISER
SECTION
BASE
SECTION
4'-0" MIN.
DIAMETER
SECTION
ECCENTRIC
RISER
SECTION
(TYP.)
INSIDE
30'-0" MAX.
H = OVERALL STRUCTURE HEIGHT
TOP OF MANHOLE
STEPS
TOP OF MANHOLE
STEPS
(TYP.)
4'-0"
INSIDE DIAMETER
TRANSITION SLAB
(SQUARE)
BOTTOM SLAB
(AS REQUIRED)
BASE SECTION (SQUARE)
GRADE ADJUSTMENT RING
(INLET BOX - TYPE 6, 7, 8, 9 OR 10)
PRECAST CONCRETE
ELEVATION
(TYPE 4 MANHOLE) (TYPE 4 MANHOLE)
(AS REQUIRED)
FINISHED GRADE
DIAMETER OF BOTTOM SLAB
MANHOLE ASSEMBLY
MANHOLE ASSEMBLY
MANHOLE ASSEMBLY WITH
WITH ECCENTRIC CONE
WITH REDUCER CONE
SQUARE INLET BOX (BOTTOM)
(PRECAST ONLY)
(PRECAST ONLY)
AND TYPE 4 MANHOLE (TOP)
NOTES:
1. FOR NOTES, SEE SHEETS 1 - 3.
2. FOR PIPE LOCATION AND PIPE
OPENING NOTES SEE SHEET 2.
3. FOR MANHOLE TYPES, SEE SHEET 4.
4. FOR ADDITIONAL MANHOLE
ASSEMBLIES, SEE SHEET 5.
COMMONWEALTH OF PENNSYLVANIA
DEPARTMENT OF TRANSPORTATION
BUREAU OF PROJECT DELIVERY
5. FOR PRECAST GRADE ADJUSTMENT
RING DETAILS, SEE SHEET 8.
6. FOR MANHOLE COVER AND FRAME
DETAILS, SEE SHEET 9.
STORM WATER MANHOLES
7. FOR STEP DETAILS, SEE SHEET 10.
8. FOR TOP SLAB DETAILS, SEE
SHEETS 11 - 15.
MANHOLE ASSEMBLIES - 2
9. FOR ROUND TRANSITION SLAB
DETAILS, SEE SHEETS 16 & 17.
10. FOR SQUARE TRANSITION SLAB
DETAILS, SEE SHEETS 18 & 19.
RECOMMENDED
SEPT.15, 2016
CHIEF, HWY. DELIVERY DIVISION
RECOMMENDED SEPT.15, 2016
DIRECTOR, BUREAU OF PROJECT DELIVERY
SHT
6 OF 30
RC-39M
E
P
I
P
G
N
I
N
E
P
O
E
P
P
P
I
P
E
I
MANHOLE
MANHOLE
B
B
TABLE A
RECOMMENDED MANHOLE TYPE BASED
MAXIMUM RECOMMENDED
RCP INSIDE DIAMETER
MANHOLE
TYPE
MANHOLE
PIPE ANGLE
MI
N.
12
"
ANGLE
4
15
24
5
21
33
6
30
36
7
36
42
8
42
54
10
60
66
B
12
72
84
B
B
B
PIPE ANGLE
> 90°AND
< 180° (IN.)
90° TO 180°
90° PIPE
B
PIPE ANGLE
< 90°
(IN.)
B
PIPE
PIPE
MANHOLE
PIPE OPENING
ON REINFORCED CONC. PIPE SIZES
12" MINIMUM
TABLE B
RECOMMENDED MANHOLE TYPE BASED
ON MAXIMUM PIPE OPENINGS
PIPE
MAXIMUM RECOMMENDED
PIPE OPENING
PIPE
PIPE
MANHOLE
TYPE
PIPE
PIPE OPENING
PIPE ANGLE
< 90°
(IN.)
PIPE ANGLE
> 90°AND
< 180° (IN.)
4
25
36
5
34
46
6
43
50
7
52
57
8
60
71
10
78
85
12
96
106
PIPE OPENING
PLAN - PIPE ANGLE < 90°
PLAN - PIPE ANGLE > 90° AND
(SEE TABLES A AND B FOR INFORMATION)
< 180°
(SEE TABLES A AND B FOR INFORMATION)
NOTES:
PIPE AND OPENING
1. TABLES A AND B BASED ON PROVIDING
A 2" CLEARANCE BETWEEN THE PIPE
AND PIPE OPENING.
2. RCP = REINFORCED CONCRETE PIPE
(SEE NOTE 4)
PIPE OPENING
PIPE
PIPE AND OPENING
NOTES:
1. FOR NOTES, SEE SHEETS 1 - 3.
2. FOR MANHOLE TYPES, SEE SHEET 4.
COMMONWEALTH OF PENNSYLVANIA
DEPARTMENT OF TRANSPORTATION
BUREAU OF PROJECT DELIVERY
3. FOR MANHOLE ASSEMBLIES, SEE SHEETS 5 & 6.
4. SEE PIPE LOCATION AND PIPE OPENING
NOTE 3 ON SHEET 2.
STORM WATER MANHOLES
INSIDE DIAMETER
OF MANHOLE
SIZING RECOMMENDATIONS
SECTION B-B
RECOMMENDED
SEPT.15, 2016
CHIEF, HWY. DELIVERY DIVISION
RECOMMENDED
SEPT.15, 2016
DIRECTOR, BUREAU OF PROJECT DELIVERY
SHT
7 OF 30
RC-39M
C
GRADE ADJUSTMENT GENERAL NOTES:
C
C
L SETSCREW, BOLT
OR CLAMPING
DEVICE TO
RESIST MOVEMENT
(TYP. 4 PLACES)
D
D
ADJUSTMENT BOLT
2 REQUIRED (MIN)
1. THE DETAILS ON THIS SHEET DEPICTS THE DIMENSIONS REQUIRED FOR UNIFORMITY
AND INTERCHANGEABILITY. IT DOES NOT INCLUDE DETAILS REQUIRED FOR
FABRICATION OR MANUFACTURING. FOR DEVIATIONS OR MODIFICATIONS OF THE
STANDARDS, SUBMIT SHOP DRAWINGS TO THE BUREAU OF PROJECT DELIVERY, HIGHWAY
DELIVERY DIVISION CHIEF FOR REVIEW AND ACCEPTANCE.
2. PROVIDE ADJUSTMENT RINGS/RISERS SUPPLIED BY A MANUFACTURER LISTED IN
PLAN VIEW
BULLETIN 15.
PLAN VIEW
ONE PIECE ADJUSTMENT RISER
3. PROVIDE MATERIALS AND WORKMANSHIP IN ACCORDANCE WITH PUBLICATION 408,
MULTI-PIECE ADJUSTMENT RISER
AASHTO/AWS BRIDGE WELDING CODE 1.5 AND/OR 1.1 OR 1.3, AS APPROPRIATE AND
THE CONTRACT SPECIAL PROVISIONS.
4. BRICK OR BRICK AND MORTAR ARE NOT ALLOWED FOR GRADE ADJUSTMENTS FOR NEW
C SETSCREW
L
OR BOLT
OR REHABILITATION PROJECTS.
5. ALTERNATE ADJUSTMENT RINGS:
HDPE OR RUBBER GRADE ADJUSTMENT RINGS ARE PERMITTED FOR GRADE
SECTION C-C
ADJUSTMENTS IF REQUESTED BY THE CONTRACTOR AND ACCEPTED BY THE
SECTION D-D
DEPARTMENT PRIOR TO INSTALLATION. PROVIDE HDPE OR RUBBER GRADE
ADJUSTMENT RINGS SUPPLIED BY A MANUFACTURER LISTED IN BULLETIN 15.
STRUCTURAL STEEL ADJUSTMENT RISERS
†" DIA. HOLES (MIN.)
(SEE PRECAST CONCRETE
PRECAST CONCRETE GRADE ADJUSTMENT RING NOTES:
GRADE ADJUSTMENT RING
1. USE PRECAST CONCRETE GRADE ADJUSTMENT RINGS FOR FINAL GRADE ADJUSTMENT.
2. A MAXIMUM OF TWO GRADE ADJUSTMENT RINGS ARE PERMITTED FOR GRADE ADJUSTMENT.
STRUCTURAL STEEL GRADE ADJUSTMENT RISER NOTES:
NOTE 10)
1. PROVIDE GRADE ADJUSTMENT RISERS MEETING THE REQUIREMENTS OF PUBLICATION 408,
5" MIN. TO
SECTION 606 AND AS MODIFIED HEREIN.
8" MAX.
L
4
B
2. DESIGN ADJUSTMENT RINGS FOR PHL-93 OR HS-25 LOADINGS.
#
#
3
TOTAL DEPTH OF RINGS IS LIMITED TO 12" MAXIMUM. GRADE ADJUSTMENT RINGS ARE
INCIDENTAL TO THE COST OF THE MANHOLE FRAME AND COVER PAY ITEM.
N.
MI
"
IN.
-0 " M
'
4
1
'
H
R
1
GT
A
EN
B
R
L
A
P
A
3. CUSTOM FABRICATE EACH ADJUSTMENT RISER FROM MEASUREMENTS PROVIDED WITH EACH
3. ADJUSTMENT RING DIMENSIONS:
ORDER.
INSIDE DIAMETER TO MATCH THE OPENING IN THE TOP SLAB OR ECCENTRIC CONE.
OUTSIDE DIAMETER TO AT LEAST MATCH THE OUTSIDE DIAMETER OF THE MANHOLE FRAME.
4. MANUFACTURE BAR STOCK AND RETAINING CLIP FROM U.S. MADE CARBON STEEL MEETING
OR EXCEEDING THE MINIMUM REQUIREMENTS OF ASTM A-36.
2
4
"
M
3
I
0
N
"
.
M
T
A
O
X
.
4. FABRICATE GRADE ADJUSTMENT RINGS IN ONE PIECE.
5. FABRICATOR IS RESPONSIBLE FOR LIFTING, HANDLING AND TRANSPORTATION STRESSES.
6. PROVIDE CLASS AA CEMENT CONCRETE, MODIFIED [DESIGN COMPRESSIVE STRENGTH,
E
E
5. PROVIDE FULL CIRCUMFERENTIAL WELDS BOTH TOP AND BOTTOM RINGS. MAKE THE INNER
WELD A BEVEL GROOVE WELD (FLUSH FINISH) FOR PROPER SEATING OF MANHOLE LID
AND MAKE THE OUTER WELD A FILLET WELD.
f'c = 4,000 PSI] IN THE PRECAST CONCRETE ADJUSTMENT RINGS.
6. MINIMUM WIDTH OF BOTTOM AND TOP BAR STOCK TO BE 1" AND …", RESPECTIVELY.
7. A HIGHER STRENGTH OF CONCRETE MAY BE SUBSTITUTED FOR A LOWER STRENGTH OF
7. ADJUSTMENT RISER TO HAVE A MINIMUM BEARING SEAT OF 1" FOR MANHOLE COVER.
CONCRETE AT NO ADDITIONAL COST TO THE DEPARTMENT. SUBMIT MIX DESIGN TO THE
DEPARTMENT FOR REVIEW AND ACCEPTANCE.
8. TAP THE BOTTOM BAR STOCK FOR MULTI-PIECE ADJUSTMENT RISER FOR •"
ADJUSTMENT BOLTS.
8. PROVIDE GRADE 60 DEFORMED REINFORCEMENT BARS THAT MEET THE REQUIREMENTS
#3 OR #4 BAR
OF ASTM A615 OR ASTM A706.
9. REINFORCE THE ADJUSTMENT RISER ADEQUATELY TO PREVENT BENDING.
(SEE NOTE 9)
PLAN VIEW
9. REINFORCEMENT REQUIREMENTS:
DEPTHS GREATER THAN OR EQUAL TO 2" AND LESS THAN 3": PROVIDE ONE #3
10. PROVIDE AN ADJUSTMENT RISER WHICH IS FLUSH WITH THE COVER AND DOES NOT ALLOW
EXCESSIVE MOVEMENT. PROVIDE AN ADJUSTMENT RISER WHICH CONFORMS TO THE SHAPE
BAR PLACED AT THE CENTER OF THE THICKNESS.
†" DIA. HOLE (MIN.)
DEPTHS GREATER THAN OR EQUAL TO 3" AND LESS THAN OR EQUAL TO 6":
PROVIDE ONE #4 BAR PLACED AT THE CENTER OF THE THICKNESS.
2" MIN.
OF THE ORIGINAL FRAME.
11. LOCATE TOP OF ADJUSTMENT RISER „" BELOW THE TOP OF THE ROADWAY SURFACE.
DEPTHS GREATER THAN 6" AND LESS THAN OR EQUAL TO 12": PROVIDE ONE
#4 BAR PLACED 1•" CLEAR FROM THE TOP AND BOTTOM SURFACES FOR A
12. COAT STEEL ADJUSTMENT RISERS WITH AN APPROVED BITUMINOUS PAINT IN ACCORDANCE
1•" MIN. CLEAR
TOTAL OF TWO BARS.
#3 OR #4 BAR
WITH PUBLICATION 408, SECTION 605.2(f). AS AN ALTERNATE TO BITUMINOUS PAINT,
LOCATE BARS AS INDICATED IN SECTION E-E.
(SEE NOTE 9)
GALVANIZE ADJUSTMENT RISERS IN ACCORDANCE WITH PUBLICATION 408,
SECTION 1105.02(s).
10. PROVIDE HOLES IN THE ADJUSTMENT RING TO ACCOMMODATE THE ATTACHMENT OF THE
MANHOLE FRAME. REFER TO MANHOLE COVER AND FRAME NOTE 9 ON SHEET 9 FOR
2" MIN. TO
12" MAX.
OUTSIDE EDGE
ADDITIONAL INFORMATION.
11. SET PRECAST CONCRETE GRADE ADJUSTMENT RINGS ON A NON-SHRINK GROUT PAD TO
•" MIN. CLEAR
PROVIDE FULL BEARING ON THE SUPPORTING SURFACE. NON-SHRINK GROUT IS ALSO
PERMITTED FOR CROSS SLOPE AND LONGITUDINAL GRADE ADJUSTMENTS.
PROVIDE NON-SHRINK GROUT IN ACCORDANCE WITH PUBLICATION 408,
SECTION 1001.2(d).
MINIMUM GROUT DEPTH = •"
5" MIN. TO
8" MAX.
SECTION E-E
MAXIMUM GROUT DEPTH = 1"
12. TAPERED PRECAST CONCRETE ADJUSTMENT RINGS ARE PERMITTED AS LONG AS THE
MINIMUM AND MAXIMUM DIMENSIONS REQUIRED ARE BETWEEN 2" AND 12".
COMMONWEALTH OF PENNSYLVANIA
DEPARTMENT OF TRANSPORTATION
PRECAST CONCRETE
GRADE ADJUSTMENT RING
BUREAU OF PROJECT DELIVERY
STORM WATER MANHOLES
GRADE ADJUSTMENT RINGS
SEPT.15, 2016
RECOMMENDED SEPT.15, 2016
CHIEF, HWY. DELIVERY DIVISION
DIRECTOR, BUREAU OF PROJECT DELIVERY
RECOMMENDED
SHT
8 OF 30
RC-39M
MANHOLE COVER AND FRAME NOTES:
"
1. PROVIDE MANHOLE COVERS AND FRAMES MEETING THE REQUIREMENTS OF PUBLICATION 408,
…
SECTION 605.2(b).
2. DESIGN MANHOLE COVERS AND FRAMES FOR PHL-93 OR HS-25 LOADINGS. IF MANHOLES
ARE NOT IN OR ADJACENT TO ROADWAY, DESIGN FOR ALL POSSIBLE LIVE LOADS AS
APPROVED BY THE DEPARTMENT.
ELEVATION VIEW
3. PROVIDE GRAY CAST IRON CONFORMING TO AASHTO M105, CLASS 35B AND AASHTO M306.
SEE DETAIL A
AND NOTE 4,
FOR SELF-SEALING
MANHOLE COVER
DETAILS.
4. PROVIDE MANHOLE COVERS AND FRAMES SUPPLIED BY A MANUFACTURER LISTED IN
BULLETIN 15. FOR DEVIATIONS OR MODIFICATIONS OF THE STANDARDS, SUBMIT SHOP
DRAWINGS TO THE BUREAU OF PROJECT DELIVERY, HIGHWAY DELIVERY DIVISION CHIEF
ELEVATION VIEW
FOR REVIEW AND ACCEPTANCE.
5. PROVIDE A GASKET SEALING SYSTEM, DOVETAIL GROOVE AND CONTINUOUS GASKET, AS
RAISED
LETTERS, 1"
INDICATED IN DETAIL A, TO PREVENT INFLOW THROUGH THE BEARING SURFACES, OF
SURFACE RUNOFF WATER INTO THE MANHOLE SYSTEM, WHEN SPECIFIED. PROVIDE ‚"
RER '
S
CTU
NA
FA
U
M
N
E
A
IN PLACE. PROVIDE TWO (2) LIFT HOLES AT 180 DEGREES TO FACILITATE COVER
"
•
"
REMOVAL FOR SELF-SEALING MANHOLE COVER.
"
1•
TYPICAL LIFT HOLES,
SEE NOTES 5 AND 6.
•
M
CHECKERED
TOP DESIGN
DIAMETER ONE PIECE SELF-SEAL POLYISOPRENE ROUND GASKET, 40 DUROMETER GLUED
6. PROVIDE TWO (2) LIFT HOLES AT 180 DEGREES TO FACILITATE COVER REMOVAL FOR
NON-SEALING MANHOLE COVER.
TYPICAL LIFT HOLE,
SEE NOTES 5 AND 6.
"
STORM
7. FRAME TO HAVE A MINIMUM BEARING SEAT OF 1" FOR MANHOLE COVER.
ƒ
8. LOCATE TOP OF FRAME „" BELOW THE TOP OF THE ROADWAY SURFACE.
9. ATTACH FRAME AND/OR PRECAST CONCRETE GRADE ADJUSTMENT RINGS RIGIDLY TO THE
TOP OF THE MANHOLE. USE 3-•" THREADED STUDS (MINIMUM) WITH HEX HEAD NUTS AND
RAISED LETTERS, 2",
ALTERNATE LETTERING
INCLUDES SANITARY,
WATER AND ELECTRIC.
XXX
-X
WASHERS, INSERTED THROUGH †" DIAMETER HOLES (MINIMUM) THROUGH THE FRAME AND/OR
RING. SPACE HOLES AT 120 DEGREES (MAXIMUM) AND 2" (MINIMUM) FROM OUTSIDE EDGE OF
FRAME/RING. EMBED STUDS 4" MINIMUM INTO MANHOLE. GROUT STUDS INTO MANHOLE.
HEAT DATE
AND NUMBER
(RAISED LETTERS, 1")
10. SET THE BASE OF THE FRAME ON A NON-SHRINK GROUT PAD TO PROVIDE FULL BEARING
ON THE SUPPORTING SURFACE. NON-SHRINK GROUT IS ALSO PERMITTED FOR CROSS
PLAN VIEW
PLAN VIEW
SLOPE AND LONGITUDINAL GRADE ADJUSTMENTS.
PROVIDE NON-SHRINK GROUT IN ACCORDANCE WITH PUBLICATION 408,
SECTION 1001.2(d).
MINIMUM GROUT DEPTH = •"
MAXIMUM GROUT DEPTH = 1"
CAST IRON MANHOLE COVER
(PLATEN COVER)
CAST IRON MANHOLE COVER
(RIBBED COVER)
(PLAIN COVER SHOWN, SEE
PLATEN COVER DETAIL FOR
LETTERING REQUIREMENTS)
34" MIN. TO 44" MAX.
26" MIN. TO 32" MAX.
(COVER DIAMETER)
24" MIN. TO 30" MAX.
(CLEAR OPENING)
ELEVATION VIEW
OF MANHOLE FRAME
MACHINED SURFACE
‰
"
* ”"
*
* MINIMUM
DIMENSIONS OF
DOVETAIL FOR
GASKET,
SEE NOTE 5.
* “"
‚"
DETAIL A
COMMONWEALTH OF PENNSYLVANIA
GASKET SEALING SYSTEM
BUREAU OF PROJECT DELIVERY
DEPARTMENT OF TRANSPORTATION
STORM WATER MANHOLES
COVERS AND FRAMES
RECOMMENDED
SEPT.15, 2016
CHIEF, HWY. DELIVERY DIVISION
RECOMMENDED
SEPT.15, 2016
DIRECTOR, BUREAU OF PROJECT DELIVERY
SHT
9 OF 30
RC-39M
TOP OF
MANHOLE
1'-0" TO 1'-4"
(SEE MANHOLE
STEP NOTE 4)
MIN.
4"
2"
MANHOLE
TW = WALL
THICKNESS
STEP
C
L
MIN.
1'-0" MAX.
3" MIN.
2
PROVIDE NON-SKID
SURFACE ON TREAD.
3" MIN.
S
E
E
N
O
T
E
INSIDE FACE
OF MANHOLE
4"
DROP-FRONT
STEP TYPE
MIN.
TOE
(IF REQUIRED)
1'-0"
MIN. (TYP.)
12"
3"
INSIDE FACE
OF MANHOLE
MIN.
MIN.
(TYP.)
S
E
E
PLAN VIEW
N
O
T
E
SIDE VIEW
2
PROVIDE NON-SKID
SURFACE ON TREAD.
NOTE:
COMPACTED NO. 2A
COST OF NO. 2A COARSE AGGREGATE
COARSE AGGREGATE
IS INCIDENTAL TO THE MANHOLE.
1'-0" MIN. THICKNESS
STEP - DROP FRONT
MANHOLE SUBBASE PREPARATION DETAIL
TYPICAL STEP CONFIGURATION
(SEE FIELD CONSTRUCTION NOTES ON SHEET 1)
MANHOLE STEPS
MANHOLE STEP NOTES:
WALL
THICKNESS
INSIDE FACE
1. PROVIDE MANHOLE STEPS SUPPLIED BY A MANUFACTURER LISTED IN BULLETIN 15.
2. PROVIDE MINIMUM 1" SECTION DIMENSION FOR METAL STEPS. PROVIDE ƒ" SECTION
DIMENSION FOR NON-DETERIORATING MATERIAL STEPS.
2"| FORMED WEEPHOLE
3. SECURELY EMBED MANHOLE STEPS INTO INSERTS CAST INTO THE WALLS OR PREFORMED
HOLES.
LEVEL
NOTE:
4. PROVIDE UNIFORM SPACING OF MANHOLE STEPS WITHIN A MANHOLE/INLET ASSEMBLY.
COST OF NO. 57 COARSE AGGREGATE
AND GEOTEXTILE IS INCIDENTAL TO
5. SEE GENERAL NOTE 12 ON SHEET 1.
THE MANHOLE.
• CU. YD. OF NO. 57 COARSE
AGGREGATE AT EACH WEEPHOLE
WRAPPED IN GEOTEXTILE, CLASS 1
[PUB 408, SECTION 1001.3 (c) & (d)]
WEEPHOLE DETAIL
(SEE GENERAL NOTE 11 ON SHEET 1)
MANHOLE COVER
AND FRAME
FINISHED GRADE
PRECAST CONCRETE
ELEVATION
GRADE ADJUSTMENT RING
PAVEMENT
STRUCTURE
ROADWAY
(AS REQUIRED)
TOP SLAB
ROADWAY
SUBGRADE
NOTES:
TOP OF MANHOLE
1. FOR NOTES, SEE SHEETS 1 - 3.
INSIDE COUPLER
PAVEMENT BASE
DRAIN STUB IN
WALL OF MANHOLE
MANHOLE
COMMONWEALTH OF PENNSYLVANIA
DEPARTMENT OF TRANSPORTATION
BUREAU OF PROJECT DELIVERY
PAVEMENT
BASE DRAIN
STORM WATER MANHOLES
OPTIONAL CONNECTION DETAIL
MISCELLANEOUS DETAILS
FOR PAVEMENT BASE DRAIN
RECOMMENDED
SEPT.15, 2016
CHIEF, HWY. DELIVERY DIVISION
RECOMMENDED
SEPT.15, 2016
DIRECTOR, BUREAU OF PROJECT DELIVERY
SHT 10 OF 30
RC-39M
7'-0" INSIDE
DIAMETER
6'-0" INSIDE
DIAMETER
5'-0" INSIDE
DIAMETER
4'-0" INSIDE
MANHOLE
CIRCULAR OPENING
DIAMETER
MANHOLE
24" MIN. TO 30" MAX.
CIRCULAR OPENING
MANHOLE
G
24" MIN. TO 30" MAX.
CIRCULAR OPENING
24" MIN. TO 30" MAX.
MANHOLE
CIRCULAR OPENING
24" MIN. TO 30" MAX.
MANHOLE
MANHOLE
F
MANHOLE
MANHOLE
F
TOP SLAB DIAMETER
= 4'-10"
TOP SLAB DIAMETER
G
= 6'-0"
TOP SLAB DIAMETER
= 7'-2"
TOP SLAB DIAMETER
= 8'-4"
FOR TYPE 4 MANHOLE
FOR TYPE 5 MANHOLE
FOR TYPE 6 MANHOLE
FOR TYPE 7 MANHOLE
12'-0" INSIDE
DIAMETER
10'-0" INSIDE
MANHOLE
DIAMETER
CIRCULAR OPENING
8'-0" INSIDE
24" MIN. TO 30" MAX.
MANHOLE
DIAMETER
CIRCULAR OPENING
24" MIN. TO 30" MAX.
MANHOLE
CIRCULAR OPENING
24" MIN. TO 30" MAX.
MANHOLE
MANHOLE
MANHOLE
NOTES:
1. FOR NOTES, SEE SHEETS 1 - 3.
2. DIAMETER OF TOP SLAB TO MATCH OUTSIDE
DIAMETER OF MANHOLE.
3. ALIGN OPENING WITH INSIDE FACE OF MANHOLE.
TOP SLAB DIAMETER
4. FOR SECTION G-G AND REINFORCEMENT
= 9'-6"
REQUIREMENTS, SEE SHEET 12.
TOP SLAB DIAMETER
= 11'-8"
FOR TYPE 8 MANHOLE
FOR TYPE 10 MANHOLE
TOP SLAB DIAMETER
= 14'-0"
PLAN - TOP SLABS
FOR TYPE 12 MANHOLE
PRECAST CONCRETE
MANHOLE COVER
AND FRAME
GRADE ADJUSTMENT RING
MANHOLE COVER
(AS REQUIRED)
AND FRAME
FOR JOINT DETAILS SEE
PRECAST CONCRETE
CAST-IN-PLACE OR PRECAST
GRADE ADJUSTMENT RING
MANHOLE DETAILS
(AS REQUIRED)
COMMONWEALTH OF PENNSYLVANIA
TS = TOP SLAB
THICKNESS 8" MIN.
TOP SLAB
TOP SLAB
BUREAU OF PROJECT DELIVERY
MANHOLE
WALL
THICKNESS
DEPARTMENT OF TRANSPORTATION
MANHOLE
INSIDE
DIAMETER
WALL
THICKNESS
WALL
THICKNESS
INSIDE
DIAMETER
STORM WATER MANHOLES
WALL
THICKNESS
TOP SLABS - 1
TOP SLAB WITH KEYED JOINT
TOP SLAB WITH SHIPLAP JOINT (PRECAST ONLY)
SECTION F-F
(TYPICAL)
RECOMMENDED
SEPT.15, 2016
CHIEF, HWY. DELIVERY DIVISION
RECOMMENDED
SEPT.15, 2016
DIRECTOR, BUREAU OF PROJECT DELIVERY
SHT 11 OF 30
RC-39M
Ls = SLAB DIAMETER
(SEE NOTE 2)
#4 @ 12" (TOP)
"S1" BARS @ 6" (BOT.)
LS = SLAB DIAMETER
(SEE NOTE 2)
3" MIN.
3" MIN.
6" MAX.
6" MAX.
1 EXTRA "S1" BAR BOTTOM
(EXTRA "S1" BAR NOT
REQUIRED FOR A TYPE 4
MANHOLE)
CLEAR (TYP.)
TOP SLAB
TS
3" MIN.
6" MAX.
TOP SLAB WITH KEYED JOINT
S1
(BAR SIZE)
TYPE 4
8
#5
TYPE 5
8
#5
TYPE 6
8
#5
TYPE 7
8
#6
TYPE 8
10
#5
TYPE 10
10
#7
TYPE 12
12
#7
)
"
4 P.
Y
T
(
.
1 EXTRA "S1"
BAR BOTTOM
CLEAR (TYP.)
PRECAST = 1•"
CAST-IN PLACE = 2"
CIRCULAR OPENING
24" MIN. TO 30" MAX.
LS = SLAB DIAMETER
(SEE NOTE 2)
3" MIN.
3" MIN.
6" MAX.
6" MAX.
1 EXTRA "S1"
BAR BOTTOM
TOP SLAB
CLEAR (TYP.)
1•"
#4 @ 12"
TS
LIP REINFORCEMENT
WWF 4x12-W4xW2
LIP REINFORCEMENT
WWF 4x12-W4xW2
)
"S1" BARS @ 6"
6" MAX.
T
S
(IN.)
"
6 P
Y
T
(
"S1" BARS @ 6"
MANHOLE
TYPE
#4 @ 12" (TOP)
CAST-IN-PLACE CONCRETE
LIP REINFORCEMENT
WWF 4x12-W4xW2
3" MIN.
8-#5 DIAGONAL
BARS BOTTOM
PRECAST = 1•"
CAST-IN-PLACE = 2"
"S1" BARS @ 6" (BOT.)
#4 @ 12"
1 EXTRA "S1"
BAR BOTTOM
JOINT
PRECAST CONCRETE
MANHOLE
TYPE
T
S
(IN.)
S1
(BAR SIZE)
TYPE 4
8
#5
TYPE 5
8
#5
TYPE 6
8
#5
TYPE 7
8
#5
TYPE 8
8
#6
TYPE 10
10
#6
TYPE 12
10
#7
TOP SLAB REINFORCEMENT PLAN
DEPTH
"S1" BARS @ 6"
3" MIN.
"S1" BARS @ 6"
6" MAX.
3" MIN.
6" MAX.
TOP SLAB WITH SHIPLAP JOINT (PRECAST ONLY)
SECTION G-G
(ADDITIONAL REINFORCEMENT NOT SHOWN)
NOTES:
1. FOR NOTES, SEE SHEETS 1 - 3.
2. DIAMETER OF TOP SLAB TO MATCH OUTSIDE
DIAMETER OF MANHOLE.
3. ALIGN OPENING WITH INSIDE FACE OF MANHOLE.
4. FOR JOINT DETAILS, SEE SHEETS 20 OR 24.
5. ANY REINFORCEMENT BARS LESS THAN 8" IN
LENGTH, DUE TO THE LOCATION OF THE
OPENING, ARE NOT REQUIRED.
6. SLAB THICKNESS "Ts" IS NOT PERMITTED TO
BE REDUCED DUE TO CONFIGURATION OF THE JOINT.
COMMONWEALTH OF PENNSYLVANIA
DEPARTMENT OF TRANSPORTATION
BUREAU OF PROJECT DELIVERY
STORM WATER MANHOLES
TOP SLABS - 2
RECOMMENDED
SEPT.15, 2016
CHIEF, HWY. DELIVERY DIVISION
RECOMMENDED SEPT.15, 2016
DIRECTOR, BUREAU OF PROJECT DELIVERY
SHT 12 OF 30
RC-39M
8'-0" INSIDE
DIAMETER
2'-0" (24") WIDTH
7'-0" INSIDE
OF OPENING
DIAMETER
GUTTER
GUTTER
LINE
LINE
1'-9•" 1'-6"
H
WIDTH
3'-10• "
1'-1•"
OPENING
ALTERNATE TOP UNITS
LENGTH
4'-9‚ " (57‚ ")
1'-1•"
H
GUTTER
GUTTER
LINE
LINE
1'-9•" 1'-6"
3'-3•" (39•")
ALTERNATE TOP UNITS
OPENING
OPENING
1'-1•"
LENGTH OF
2'-10"
ALTERNATE TOP UNITS
TYPE C OR TYPE C
OPENING
LENGTH
TYPE C OR TYPE C
OPENING
LENGTH
4'-9‚ " (57‚ ")
OPENING
LENGTH OF
2'-3• "
1'-1•"
3'-9‚ " (45‚ ")
ALTERNATE TOP UNITS
OPENING
LENGTH
4'-9‚ " (57‚ ")
TYPE C OR TYPE C
MANHOLE &
MANHOLE
MANHOLE &
MANHOLE
1'-0"
3'-9‚ " (45‚ ")
OF OPENING
1'-0"
MANHOLE &
MANHOLE
1'-0"
4'-9‚ " (57‚ ")
1'-0"
2'-0" (24") WIDTH
LENGTH OF
OF OPENING
DIAMETER
TYPE C OR TYPE C
OPENING
MANHOLE
3'-4‚ "
5'-0" INSIDE
MANHOLE &
1'-0"
LENGTH OF
OF OPENING
1'-0"
2'-0" (24") WIDTH
1'-0"
3'-9‚ " (45‚ ")
I
DIAMETER
3'-9‚ " (45‚ ")
6'-0" INSIDE
1'-0"
2'-0" (24") WIDTH
1'-9•" 1'-6"
1'-9•" 1'-6"
3'-3•" (39•")
3'-3•" (39•")
3'-3•" (39•")
WIDTH
WIDTH
I
WIDTH
TOP SLAB DIAMETER
TOP SLAB DIAMETER
TOP SLAB DIAMETER
TOP SLAB DIAMETER
= 6'-0"
= 7'-2"
= 8'-4"
= 9'-6"
FOR TYPE 5 MANHOLE
FOR TYPE 6 MANHOLE
FOR TYPE 7 MANHOLE
FOR TYPE 8 MANHOLE
12'-0" INSIDE
DIAMETER
2'-0" (24") WIDTH
OF OPENING
1'-0"
1'-0"
10'-0" INSIDE
MANHOLE &
DIAMETER
TYPE C OR TYPE C
OPENING
ALTERNATE TOP UNITS
2'-0" (24") WIDTH
OPENING
LENGTH OF
1'-1•"
4'-10‡
"
FOR JOINT DETAILS, SEE CAST-IN-PLACE
INLET TOP UNIT
OPENING
1'-1•"
TOP OF GRATE
LENGTH OF
ALTERNATE TOP UNITS
3'-9‚ " (45‚ ")
LENGTH
4'-9‚ " (57‚ ")
OPENING
5'-11"
TYPE C OR TYPE C
3'-9‚ " (45‚ ")
MANHOLE &
LENGTH
1'-0"
4'-9‚ " (57‚ ")
OF OPENING
1'-0"
OR PRECAST MANHOLE DETAILS
TS = TOP SLAB
THICKNESS 8" MIN.
MANHOLE
WALL
THICKNESS
1'-9•" 1'-6"
MANHOLE
WALL
INSIDE
THICKNESS
DIAMETER
WALL
INSIDE
DIAMETER
THICKNESS
TOP SLAB WITH SHIPLAP JOINT
(PRECAST ONLY)
TOP SLAB WITH KEYED JOINT
MANHOLE
WALL
THICKNESS
3'-3•" (39•")
WIDTH
SECTION H-H
MANHOLE
1'-9•" 1'-6"
GUTTER
(TYPICAL)
LINE
3'-3•" (39•")
NOTE: GRADE ADJUSTMENT RINGS NOT SHOWN.
WIDTH
GUTTER
LINE
COMMONWEALTH OF PENNSYLVANIA
DEPARTMENT OF TRANSPORTATION
BUREAU OF PROJECT DELIVERY
TOP SLAB DIAMETER
TOP SLAB DIAMETER
= 11'-8"
= 14'-0"
FOR TYPE 10 MANHOLE
FOR TYPE 12 MANHOLE
NOTES:
STORM WATER MANHOLES
1. FOR NOTES, SEE SHEETS 1 - 3.
2. DIAMETER OF TOP SLAB TO MATCH OUTSIDE
TOP SLABS FOR INLET TOPS - 1
DIAMETER OF MANHOLE.
PLAN - TOP SLABS FOR TYPE C OR TYPE C
3. ALIGN OPENING AS SHOWN.
ALTERNATE CONCRETE INLET TOP UNITS
4. FOR SECTION I-I AND REINFORCEMENT
REQUIREMENTS, SEE SHEET 15.
SEPT.15, 2016
RECOMMENDED SEPT.15, 2016
CHIEF, HWY. DELIVERY DIVISION
DIRECTOR, BUREAU OF PROJECT DELIVERY
RECOMMENDED
SHT 13 OF 30
5. FOR CONCRETE TOP UNITS, SEE RC-45M.
RC-39M
8'-0" INSIDE
DIAMETER
7'-0" INSIDE
2'-0" (24") WIDTH
DIAMETER
OF OPENING
2'-0" (24") WIDTH
TOP UNITS
OPENING
LENGTH OF
OPENING
LENGTH OF
2'-10"
3'-9‚ " (45‚ ")
LENGTH
4'-9‚ " (57‚ ")
OPENING
LENGTH OF
2'-3• "
3'-9‚ " (45‚ ")
LENGTH
H
3'-4‚ "
TOP UNITS
TOP UNITS
OPENING
3'-9‚ " (45‚ ")
4'-9‚ " (57‚ ")
OPENING
TYPE M OR TYPE S
MANHOLE &
TYPE M OR TYPE S
LENGTH
MANHOLE &
TOP UNITS
OPENING
OPENING
1'-0"
MANHOLE
4'-9‚ " (57‚ ")
MANHOLE
1'-0"
TYPE M OR TYPE S
LENGTH OF
1'-0"
MANHOLE &
TYPE M OR TYPE S
OPENING
MANHOLE
3'-10• "
OF OPENING
OF OPENING
1'-0"
LENGTH
2'-0" (24") WIDTH
2'-0" (24") WIDTH
MANHOLE
1'-0"
4'-9‚ " (57‚ ")
DIAMETER
1'-0"
MANHOLE &
DIAMETER
5'-0" INSIDE
1'-0"
3'-9‚ " (45‚ ")
I
6'-0" INSIDE
1'-0"
OF OPENING
H
3'-0" (36")
3'-0" (36")
WIDTH
WIDTH
3'-0" (36")
WIDTH
I
3'-0" (36")
TOP SLAB DIAMETER
WIDTH
= 6'-0"
FOR TYPE 5 MANHOLE
TOP SLAB DIAMETER
TOP SLAB DIAMETER
TOP SLAB DIAMETER
= 7'-2"
= 8'-4"
= 9'-6"
FOR TYPE 6 MANHOLE
FOR TYPE 7 MANHOLE
FOR TYPE 8 MANHOLE
12'-0" INSIDE
DIAMETER
2'-0" (24") WIDTH
OF OPENING
1'-0"
1'-0"
10'-0" INSIDE
MANHOLE &
DIAMETER
TYPE M OR TYPE S
OPENING
TOP UNITS
2'-0" (24") WIDTH
OPENING
LENGTH OF
"
4'-10‡
OPENING
3'-9‚ " (45‚ ")
LENGTH
4'-9‚ " (57‚ ")
TOP UNITS
LENGTH OF
TYPE M OR TYPE S
5'-11"
MANHOLE &
OPENING
3'-9‚ " (45‚ ")
1'-0"
LENGTH
1'-0"
4'-9‚ " (57‚ ")
OF OPENING
NOTES:
1. FOR NOTES, SEE SHEETS 1 - 3.
2. DIAMETER OF TOP SLAB TO MATCH OUTSIDE
DIAMETER OF MANHOLE.
MANHOLE
3'-0" (36")
WIDTH
3. ALIGN OPENING AS SHOWN.
4. FOR SECTION H-H, SEE SHEET 13.
MANHOLE
3'-0" (36")
5. FOR SECTION I-I AND REINFORCEMENT
WIDTH
REQUIREMENTS, SEE SHEET 15.
6. FOR CONCRETE TOP UNITS, SEE RC-45M.
COMMONWEALTH OF PENNSYLVANIA
DEPARTMENT OF TRANSPORTATION
BUREAU OF PROJECT DELIVERY
TOP SLAB DIAMETER
TOP SLAB DIAMETER
= 11'-8"
= 14'-0"
FOR TYPE 10 MANHOLE
FOR TYPE 12 MANHOLE
STORM WATER MANHOLES
TOP SLABS FOR INLET TOPS - 2
PLAN - TOP SLABS FOR TYPE M OR S
CONCRETE INLET TOP UNITS
SEPT.15, 2016
RECOMMENDED SEPT.15, 2016
CHIEF, HWY. DELIVERY DIVISION
DIRECTOR, BUREAU OF PROJECT DELIVERY
RECOMMENDED
SHT 14 OF 30
RC-39M
LS = SLAB DIAMETER
(SEE NOTE 2)
3" MIN.
3" MIN.
6" MAX.
6" MAX.
Ls = SLAB DIAMETER
CLEAR (TYP.)
#4 @ 12"
(SEE NOTE 2)
PRECAST = 1•"
#4 @ 12" (TOP)
CAST-IN-PLACE = 2"
"S2" BARS @ 6" (BOT.)
TOP SLAB
TS
LIP REINFORCEMENT
WWF 4x12-W4xW2
2'-0"
(24")
CAST-IN-PLACE CONCRETE
1 EXTRA "S2"
BAR BOTTOM
S2
(BAR SIZE)
TYPE 5
8
#5
TYPE 6
8
#6
TYPE 7
8
#6
TYPE 8
8
#7
TYPE 10
10
#7
TYPE 12
12
#7
3" MIN.
6" MAX.
TOP SLAB WITH KEYED JOINT
LS = SLAB DIAMETER
(SEE NOTE 2)
3" MIN.
6" MAX.
6" MAX.
CLEAR (TYP.)
1•"
#4 @ 12"
1 EXTRA "S2"
BAR BOTTOM
)
" .
6 P
Y
T
(
3" MIN.
)
"
4 P.
Y
T
(
LIP REINFORCEMENT
WWF 4x12-W4xW2
OPENING
"S2" BARS @ 6"
6" MAX.
T
S
(IN.)
3'-9‚ " (45‚ ")
3" MIN.
MANHOLE
TYPE
#4 @ 12" (TOP)
"S2" BARS @ 6"
"S2" BARS @ 6" (BOT.)
OPENING
CLEAR (TYP.)
PRECAST = 1•"
CAST-IN PLACE = 2"
TOP SLAB
PRECAST CONCRETE
TS
LIP REINFORCEMENT
WWF 4x12-W4xW2
JOINT
DEPTH
MANHOLE
TYPE
T
S
(IN.)
S2
(BAR SIZE)
TYPE 5
8
#5
TYPE 6
8
#5
TYPE 7
8
#5
1 EXTRA "S2"
BAR BOTTOM
1 EXTRA "S2"
BAR BOTTOM
4-#5 DIAGONAL
BARS BOTTOM
"S2" BARS @ 6"
3" MIN.
"S2" BARS @ 6"
6" MAX.
3" MIN.
6" MAX.
TOP SLAB WITH SHIPLAP JOINT (PRECAST ONLY)
TYPE 8
8
#6
TYPE 10
10
#6
TYPE 12
10
#7
TOP SLAB REINFORCEMENT PLAN
SECTION I-I
(ADDITIONAL REINFORCEMENT NOT SHOWN)
NOTES:
1. FOR NOTES, SEE SHEETS 1 - 3.
2. DIAMETER OF TOP SLAB TO MATCH OUTSIDE
DIAMETER OF MANHOLE.
3. ALIGN OPENING WITH INSIDE FACE OF MANHOLE.
4. FOR JOINT DETAILS, SEE SHEETS 20 OR 24.
5. ANY REINFORCEMENT BARS LESS THAN 8" IN
LENGTH, DUE TO THE LOCATION OF THE
OPENING, ARE NOT REQUIRED.
6. SLAB THICKNESS "Ts" IS NOT PERMITTED TO
BE REDUCED DUE TO CONFIGURATION OF THE JOINT.
COMMONWEALTH OF PENNSYLVANIA
DEPARTMENT OF TRANSPORTATION
BUREAU OF PROJECT DELIVERY
STORM WATER MANHOLES
TOP SLABS FOR INLET TOPS - 3
SEPT.15, 2016
RECOMMENDED SEPT.15, 2016
CHIEF, HWY. DELIVERY DIVISION
DIRECTOR, BUREAU OF PROJECT DELIVERY
RECOMMENDED
SHT 15 OF 30
RC-39M
7'-0"
INSIDE DIAMETER OF
6'-0"
LOWER MANHOLE
INSIDE DIAMETER OF
LOWER MANHOLE
MANHOLE
MANHOLE
MANHOLE
MANHOLE
J
4'-0"
J
4'-0"
INSIDE DIAMETER
INSIDE DIAMETER
FOR UPPER MANHOLE
FOR UPPER MANHOLE
K
K
TRANSITION SLAB
DIAMETER = 7'-2"
TRANSITION SLAB
DIAMETER = 8'-4"
FOR TYPE 6 MANHOLE
FOR TYPE 7 MANHOLE
12'-0"
INSIDE DIAMETER OF
LOWER MANHOLE
10'-0"
INSIDE DIAMETER OF
LOWER MANHOLE
MANHOLE
8'-0"
INSIDE DIAMETER OF
LOWER MANHOLE
MANHOLE
MANHOLE
MANHOLE
MANHOLE
4'-0"
MANHOLE
4'-0"
4'-0"
INSIDE DIAMETER
INSIDE DIAMETER
INSIDE DIAMETER
FOR UPPER MANHOLE
FOR UPPER MANHOLE
FOR UPPER MANHOLE
NOTES:
1. FOR NOTES, SEE SHEETS 1 - 3.
2. DIAMETER OF TRANSITION SLAB TO MATCH
OUTSIDE DIAMETER OF LOWER MANHOLE.
3. ALIGN OPENING WITH INSIDE FACE OF MANHOLE.
4. FOR SECTION K-K AND REINFORCEMENT
TRANSITION SLAB
REQUIREMENTS, SEE SHEET 17.
DIAMETER = 9'-6"
TRANSITION SLAB DIAMETER = 11'-8"
5. A TRANSITION SLAB FOR A TYPE 5 MANHOLE
FOR TYPE 8 MANHOLE
IS NOT PERMITTED.
FOR TYPE 10 MANHOLE
TRANSITION SLAB DIAMETER = 14'-0"
PLAN - ROUND TRANSITION SLABS
4'-0"
FOR TYPE 12 MANHOLE
4'-0"
UPPER MANHOLE
COMMONWEALTH OF PENNSYLVANIA
(TYPE 4)
DEPARTMENT OF TRANSPORTATION
TSS
S= TRANSITION
SLAB THICKNESS
BUREAU OF PROJECT DELIVERY
10" MIN.
LOWER MANHOLE
STORM WATER MANHOLES
FOR JOINT DETAILS SEE
CAST-IN-PLACE OR PRECAST
INSIDE
WALL
THICKNESS
INSIDE
MANHOLE DETAILS (TYP.)
DIAMETER
WALL
WALL
THICKNESS
THICKNESS
TRANSITION SLAB WITH KEYED JOINT
DIAMETER
WALL
ROUND TRANSITION SLABS - 1
THICKNESS
TRANSITION SLAB WITH SHIPLAP JOINT (PRECAST ONLY)
SECTION J-J
(TYPICAL)
RECOMMENDED
SEPT.15, 2016
CHIEF, HWY. DELIVERY DIVISION
RECOMMENDED
SEPT.15, 2016
DIRECTOR, BUREAU OF PROJECT DELIVERY
SHT 16 OF 30
RC-39M
LS = SLAB DIAMETER
(SEE NOTE 2)
#4 @ 12" (TOP)
ROUND TRANSITION SLAB
"S3" BARS @ 6" (BOT.)
C
L UPPER MANHOLE
C
L TRANSITION SLAB
(TYPE 4) OPENING
& LOWER MANHOLE
CAST-IN-PLACE CONCRETE
MANHOLE
TYPE
LIP REINFORCEMENT
WWF 4x12-W4xW2
8-#5 DIAGONAL BARS
TYPE 6
10
#7
25.5
TYPE 7
12
#7
25.0
TYPE 8
12
#8
24.5
TYPE 10
14
#9
23.0
TYPE 12
16
#10
22.0
ROUND TRANSITION SLAB
4
(
"
T
Y
P
.
)
CLEAR
(TYP.)
PRECAS
T = 1•
"
CAST-I
N-PLAC
E = 2"
4
'
0
"
O
P CI
E
N RC
I
N UL
G
A
R
PRECAST CONCRETE
MANHOLE
MANHOLE
TYPE
)
" .
6 P
Y
T
(
#4 @ 12" (TOP)
MAXIMUM
S3
INSTALLATION
(BAR SIZE)
DEPTH (FT.)*
1 EXTRA "S3"
BAR BOTTOM
BOTTOM (TYP.)
"S3" BARS @ 6" (BOT.)
T
SS
(IN.)
1 EXTRA "S3"
BAR BOTTOM
1 EXTRA "S3"
BAR BOTTOM
T
SS
(IN.)
MAXIMUM
S3
INSTALLATION
(BAR SIZE)
DEPTH (FT.)*
TYPE 6
10
#6
25.5
TYPE 7
10
#7
25.0
TYPE 8
12
#7
24.5
TYPE 10
14
#8
23.0
TYPE 12
16
#9
22.0
* MAXIMUM INSTALLATION DEPTH = FINISHED GRADE ELEVATION
- BOTTOM OF TRANSITION SLAB ELEVATION.
1 EXTRA "S3"
BAR BOTTOM
ROUND TRANSITION SLAB REINFORCEMENT PLAN
NOTES:
1. FOR NOTES, SEE SHEETS 1 - 3.
2. DIAMETER OF TOP SLAB TO MATCH OUTSIDE
DIAMETER OF MANHOLE.
3. ALIGN OPENING WITH INSIDE FACE OF MANHOLE.
4. FOR JOINT DETAILS, SEE SHEETS 20 OR 24.
5. ANY REINFORCEMENT BARS LESS THAN 8" IN
LENGTH, DUE TO THE LOCATION OF THE
OPENING, ARE NOT REQUIRED.
6. SLAB THICKNESS "Tss" IS NOT PERMITTED TO
BE REDUCED DUE TO CONFIGURATION OF THE JOINT.
LS = SLAB DIAMETER
(SEE NOTE 2)
LS = SLAB DIAMETER
(SEE NOTE 2)
3" MIN.
3" MIN.
3" MIN.
6" MAX.
6" MAX.
6" MAX.
3" MIN.
6" MAX.
JOINT
CLEAR (TYP.)
PRECAST = 1•"
#4 @ 12"
CLEAR (TYP.)
DEPTH
1•"
#4 @ 12"
LIP REINFORCEMENT
WWF 4x12-W4xW2
TSS
TSS
TSS
CAST-IN-PLACE = 2"
COMMONWEALTH OF PENNSYLVANIA
JOINT
LIP REINFORCEMENT
WWF 4x12-W4xW2
"S3" BARS @ 6"
3" MIN.
"S3" BARS @ 6"
6" MAX.
DEPTH
DEPARTMENT OF TRANSPORTATION
"S3" BARS @ 6"
3" MIN.
3" MIN.
6" MAX.
6" MAX.
TRANSITION SLAB WITH KEYED JOINT
BUREAU OF PROJECT DELIVERY
"S3" BARS @ 6"
3" MIN.
6" MAX.
STORM WATER MANHOLES
TRANSITION SLAB WITH SHIPLAP JOINT (PRECAST ONLY)
ROUND TRANSITION SLABS - 2
SECTION K-K
(ADDITIONAL REINFORCEMENT NOT SHOWN)
RECOMMENDED
SEPT.15, 2016
CHIEF, HWY. DELIVERY DIVISION
RECOMMENDED SEPT.15, 2016
DIRECTOR, BUREAU OF PROJECT DELIVERY
SHT 17 OF 30
RC-39M
W
TS
S = SLAB WIDTH
(SEE NOTE 2)
NOTES:
W
TS
S = SLAB WIDTH
INLET
(SEE NOTE 2)
1. FOR NOTES, SEE SHEETS 1 - 3.
BOX
INLET
2. OUT TO OUT DIMENSIONS TO MATCH SIZE OF
BOX
LOWER INLET BOX.
4'-0"
INSIDE DIAMETER
FOR UPPER MANHOLE
INLET BOX
L
4'-0"
INSIDE DIAMETER
FOR UPPER MANHOLE
BOX.
(SEE NOTE 2)
6'-0"
INLET BOX
7'-0"
INSIDE FACE OF
INLET BOX
MANHOLE AND
(SEE NOTE 2)
MANHOLE AND
INLET BOX
LTS
S = SLAB LENGTH
INSIDE FACE OF
LTS
S = SLAB LENGTH
3. ALIGN OPENING WITH INSIDE FACE OF INLET
M
4. FOR SECTION M-M AND REINFORCEMENT
REQUIREMENTS, SEE SHEET 19.
L
M
6'-0"
7'-0"
TYPE 6 INLET BOX
TYPE 7 INLET BOX
TO TYPE 4 MANHOLE
TO TYPE 4 MANHOLE
W
TS
S = SLAB WIDTH
(SEE NOTE 2)
W
TS
S = SLAB WIDTH
INLET
(SEE NOTE 2)
BOX
W
TS
S = SLAB WIDTH
INLET
(SEE NOTE 2)
BOX
INLET
BOX
INSIDE FACE OF
INLET BOX
FOR UPPER MANHOLE
4'-0"
INSIDE DIAMETER
FOR UPPER MANHOLE
8'-0"
10'-0"
INLET BOX
4'-0"
INSIDE DIAMETER
FOR UPPER MANHOLE
9'-0"
(SEE NOTE 2)
MANHOLE AND
(SEE NOTE 2)
INLET BOX
9'-0"
8'-0"
4'-0"
INSIDE DIAMETER
MANHOLE AND
(SEE NOTE 2)
MANHOLE AND
INLET BOX
LTS
S = SLAB LENGTH
INLET BOX
LTS
S = SLAB LENGTH
INLET BOX
INSIDE FACE OF
LTS
S = SLAB LENGTH
INSIDE FACE OF
10'-0"
TYPE 8 INLET BOX
TYPE 9 INLET BOX
TYPE 10 INLET BOX
TO TYPE 4 MANHOLE
TO TYPE 4 MANHOLE
TO TYPE 4 MANHOLE
PLAN - SQUARE TRANSITION SLABS
FOR JOINT DETAILS SEE
4'-0"
4'-0"
CAST-IN-PLACE OR PRECAST
MANHOLE DETAILS
UPPER MANHOLE
COMMONWEALTH OF PENNSYLVANIA
(TYPE 4)
DEPARTMENT OF TRANSPORTATION
TSS
S= TRANSITION
SLAB THICKNESS
BUREAU OF PROJECT DELIVERY
10" MIN.
INLET BOX
(SQUARE)
STORM WATER MANHOLES
FOR JOINT DETAILS SEE
CAST-IN-PLACE OR PRECAST
INSIDE
WALL
THICKNESS
DIMENSION
INLET BOX DETAILS ON RC-46M
WALL
WALL
THICKNESS
THICKNESS
TRANSITION SLAB WITH KEYED JOINT
INSIDE
DIMENSION
WALL
SQUARE TRANSITION SLABS - 1
THICKNESS
TRANSITION SLAB WITH SHIPLAP JOINT (PRECAST ONLY)
SECTION L-L
(TYPICAL)
SEPT.15, 2016
RECOMMENDED SEPT.15, 2016
CHIEF, HWY. DELIVERY DIVISION
DIRECTOR, BUREAU OF PROJECT DELIVERY
RECOMMENDED
SHT 18 OF 30
RC-39M
W
TS
S = SLAB WIDTH
SQUARE TRANSITION SLAB
(SEE NOTE 2)
CAST-IN-PLACE CONCRETE
#4 @ 12" (TOP)
"S4" BARS @ 6" (BOT.)
T
SS
(IN.)
MAXIMUM
S4
INSTALLATION
(BAR SIZE)
DEPTH (FT.)*
INLET TYPE
BOTTOM SECTION
MANHOLE TYPE
UPPER SECTION
TYPE 6
TYPE 4
10
#7
23.0
TYPE 7
TYPE 4
12
#7
22.0
TYPE 8
TYPE 4
12
#7
21.0
TYPE 9
TYPE 4
12
#8
20.0
TYPE 10
TYPE 4
14
#8
19.0
TRANSITION SLAB
& INLET BOX
1 EXTRA "S4"
BAR BOTTOM
CLEAR (TYP.)
8-#5 DIAGONAL
PRECAST = 1•"
BARS BOTTOM
CAST-IN-PLACE = 2"
SQUARE TRANSITION SLAB
4
(
"
T
Y
P
.
)
#4 @ 12" (TOP)
"S4" BARS @ 6" (BOT.)
(SEE NOTE 2)
1 EXTRA "S4"
BAR BOTTOM
TRANSITION SLAB
4
'
0
"
O
P CI
E
N RC
I
N UL
G
A
R
PRECAST CONCRETE
& MANHOLE
MANHOLE TYPE
UPPER SECTION
TYPE 6
TYPE 4
10
#6
23.0
TYPE 7
TYPE 4
10
#6
22.0
TYPE 8
TYPE 4
12
#7
21.0
TYPE 9
TYPE 4
12
#8
20.0
TYPE 10
TYPE 4
14
#8
19.0
1 EXTRA "S4"
BAR BOTTOM
T
SS
(IN.)
MAXIMUM
S4
INSTALLATION
(BAR SIZE)
DEPTH (FT.)*
INLET TYPE
BOTTOM SECTION
)
" .
6 P
Y
T
(
LTS
S = SLAB LENGTH
(TYP.)
MAXIMUM INSTALLATION DEPTH = FINISHED GRADE ELEVATION
*
- BOTTOM OF TRANSITION SLAB ELEVATION.
1 EXTRA "S4"
BAR BOTTOM
SQUARE TRANSITION SLAB REINFORCEMENT PLAN
NOTES:
1. FOR NOTES, SEE SHEETS 1 - 3.
2. OUT TO OUT DIMENSIONS TO MATCH SIZE OF
LOWER INLET BOX.
3. ALIGN OPENING WITH INSIDE FACE OF INLET
BOX.
4. FOR JOINT DETAILS BETWEEN THE TRANSITION
SLAB AND MANHOLE, SEE SHEETS 20 OR 24.
5. FOR JOINT DETAILS BETWEEN THE TRANSITION
SLAB AND INLET BOX, SEE RC-46M.
W
TS = SLAB WIDTH
(SEE NOTE 2)
W
TS
S = SLAB WIDTH
(SEE NOTE 2)
4" MAX.
4" MAX.
6. ANY REINFORCEMENT BARS LESS THAN 8" IN
4" MAX.
LENGTH, DUE TO THE LOCATION OF THE OPENING,
4" MAX.
ARE NOT REQUIRED.
JOINT
CLEAR (TYP.)
DEPTH
PRECAST = 1•"
#4 @ 12"
CLEAR (TYP.)
7. SLAB THICKNESS "Tss" IS NOT PERMITTED TO
1•"
#4 @ 12"
BE REDUCED DUE TO CONFIGURATION OF THE JOINT.
TSS
TSS
TSS
CAST-IN-PLACE = 2"
COMMONWEALTH OF PENNSYLVANIA
JOINT
DEPTH
"S4" BARS @ 6"
4" MAX.
DEPARTMENT OF TRANSPORTATION
BUREAU OF PROJECT DELIVERY
"S4" BARS @ 6"
"S4" BARS @ 6"
4" MAX.
4" MAX.
TRANSITION SLAB WITH KEYED JOINT
"S4" BARS @ 6"
4" MAX.
STORM WATER MANHOLES
TRANSITION SLAB WITH SHIPLAP JOINT (PRECAST ONLY)
SQUARE TRANSITION SLABS - 2
SECTION M-M
(ADDITIONAL REINFORCEMENT NOT SHOWN)
RECOMMENDED
SEPT.15, 2016
CHIEF, HWY. DELIVERY DIVISION
RECOMMENDED
SEPT.15, 2016
DIRECTOR, BUREAU OF PROJECT DELIVERY
SHT 19 OF 30
RC-39M
MANHOLE COVER
AND FRAME
MANHOLE COVER
PRECAST CONCRETE
GRADE ADJUSTMENT RING
(AS REQUIRED)
FINISHED GRADE
AND FRAME
ELEVATION
FINISHED GRADE
PRECAST CONCRETE
ELEVATION
GRADE ADJUSTMENT RING
(AS REQUIRED)
KEYED
TOP OF
CONSTRUCTION
MANHOLE
CONSTRUCTION
SEE JOINT DETAIL
JOINT
TYPE 4 MANHOLE
SLAB ELEVATION
4'-0" MIN.
8'-0" MAX.
1'-0" MIN.
KEYED
TOP OF TRANSITION
KEYED
30'-0" MAX.
TW = WALL
THICKNESS
H = OVERALL STRUCTURE HEIGHT
KEYED
CONSTRUCTION
JOINT
TSS= TRANSITION
SLAB THICKNESS
10" MIN.
8'-0" MAX.
2'-0" MIN.
BASE SECTION
TW = WALL
THICKNESS
LARGER MANHOLE
8'-0" MAX.
TW = WALL
THICKNESS
D
I = INSIDE DIAMETER
JOINT
RISER SECTION
TOP OF
MANHOLE
CONSTRUCTION
KEYED
CONSTRUCTION
TOE
JOINT
(IF REQUIRED)
SECTION N-N
LARGER MANHOLE TO TYPE 4 MANHOLE WITH TRANSITION SLAB,
T
W
TOP SLAB AND MANHOLE COVER AND FRAME
T
W /2
BOTTOM SLAB
ELEVATION
T
W /2
TB = BOTTOM
SLAB THICKNESS
KEY =
9" MIN.
WALL
A
DFTG
= OUTSIDE DIAMETER OF BOTTOM SLAB
(„")
CONSTRUCTION
SECTION N-N
JOINT
NOTES:
SAME SIZE MANHOLE FULL HEIGHT WITH
TOP SLAB AND MANHOLE COVER AND FRAME
1"
1. FOR NOTES, SEE SHEETS 1 - 3.
(„")
MANHOLE
2. FOR MANHOLE TYPES, SEE SHEET 4.
= OUTSIDE DIAMETER OF BOTTOM SLAB
S
S
E
N
K
C
I
H
T
3. FOR MANHOLE ASSEMBLIES, SEE SHEETS 5 & 6.
4. FOR TOP SLAB DETAILS, SEE SHEETS 11 - 15.
B
L
L
A
W
(„")
5. FOR TRANSITION SLAB DETAILS, SEE SHEETS 16 - 19.
=
TW
6. FOR REINFORCEMENT DETAILS, SEE SHEETS 21 & 22.
7. FOR DESIGN TABLES, SEE SHEET 23.
JOINT DETAIL (CAST-IN-PLACE)
(KEYED CONSTRUCTION JOINT)
MANHOLE
N
=
DE
SI
IN
ER
ET
AM
DI
COMMONWEALTH OF PENNSYLVANIA
N
JOINT WIDTHS
DI
MANHOLE
TYPE
TO
E
(I
F
DFTG
HEIGHT AS REQUIRED
TS = TOP SLAB
THICKNESS 8" MIN.
JOINT
1'-0" MIN.
RISER SECTION
TS = TOP SLAB
THICKNESS 8" MIN.
RE
QU
IR
ED
)
A
(IN.)
DEPARTMENT OF TRANSPORTATION
BUREAU OF PROJECT DELIVERY
B
(IN.)
TYPE 4
1•
1‚
TYPE 5
2
1ƒ
TYPE 6
2
1ƒ
TYPE 7
2
1ƒ
TYPE 8
3
2ƒ
TYPE 10
3
2ƒ
TYPE 12
4
3ƒ
STORM WATER MANHOLES
CAST-IN-PLACE MANHOLES - 1
RECOMMENDED
SEPT.15, 2016
RECOMMENDED SEPT.15, 2016
PLAN
CHIEF, HWY. DELIVERY DIVISION
DIRECTOR, BUREAU OF PROJECT DELIVERY
SHT 20 OF 30
RC-39M
DFTG
= OUTSIDE DIAMETER OF BOTTOM SLAB
VERTICAL WALL
REINFORCEMENT
2" CLEAR
(SEE NOTE 6)
(TYP.)
HORIZONTAL WALL
REINFORCEMENT
2"
2"
CLEAR
CLEAR
INSIDE
FACE
FACE
=
IN
SI
DE
TW= WALL
THICKNESS
DI
AM
ET
ER
9"
9"
MIN.
E
TO
F
(I
INSIDE
FACE
INSIDE
D
I
TOE
)
ED
IR
QU
RE
MIN.
WITHOUT TOE
OUTSIDE
WITH TOE
FACE
DETAIL A
OUTSIDE FACE
REINFORCEMENT
SPLI
CE (TYP.)
(SE
E NOTES 2 - 5)
HORIZONTAL SECTION
(RISER SECTIONS AND BASE SECTIONS)
RISER
RISER
CONSTRUCTION
SECTION
SECTION
JOINT
OUTSIDE
OUTSIDE
FACE
FACE
D
I = INSIDE DIAMETER
NOTES:
1. FOR NOTES, SEE SHEETS 1 - 3.
2" CLEAR
VERTICAL WALL
(TYP.)
REINFORCEMENT
2. FOR REINFORCEMENT BAR SPLICE LENGTHS,
SEE SHEET 3.
(SEE NOTE 6)
3. SPLICE LOCATION(S) TO BE DETERMINED
BY CONTRACTOR.
HORIZONTAL WALL
4. PROVIDE A MAXIMUM OF TWO SPLICES PER
REINFORCEMENT
LAYER.
TW = WALL
THICKNESS
5. ALTERNATE SPLICE LOCATIONS.
6. EQUALLY SPACE VERTICAL BARS AROUND
INSIDE
INSIDE
TOE
(IF REQUIRED)
TOP MAT
REINFORCEMENT
OPENINGS.
9" MIN.
2•" CLEAR
SLAB THICKNESS
CONSTRUCTION
SEE DETAIL A
JOINT
PERIMETER. LOCATE BARS TO CLEAR PIPE
FACE
T B = BOTTOM
FACE
7. FOR DESIGN TABLES, SEE SHEET 23.
COMMONWEALTH OF PENNSYLVANIA
DEPARTMENT OF TRANSPORTATION
BUREAU OF PROJECT DELIVERY
BOTTOM MAT
3" CLEAR
REINFORCEMENT
2" CLEAR
(TYP.)
DFTG
= OUTSIDE DIAMETER OF BOTTOM SLAB
VERTICAL SECTION OF BASE SECTION
STORM WATER MANHOLES
CAST-IN-PLACE MANHOLES - 2
(REINFORCEMENT BAR DETAILS)
TYPICAL SECTION
CAST-IN-PLACE MANHOLES
RECOMMENDED
SEPT.15, 2016
RECOMMENDED
SEPT.15, 2016
SHT 21 OF 30
WITH REINFORCEMENT BARS
CHIEF, HWY. DELIVERY DIVISION
DIRECTOR, BUREAU OF PROJECT DELIVERY
RC-39M
3-#3 VERTICAL BARS @ 11"
3-#3 VERTICAL BARS @ 11"
3-#3 VERTICAL BARS @ 11"
FULL HEIGHT OF SECTION
FULL HEIGHT OF SECTION
(SEE NOTE 9)
FULL HEIGHT OF SECTION
(TYP. BOTH SECTIONS)
(SEE NOTE 9)
(SEE NOTE 9)
1-#4 HORIZONTAL BAR
1-#4 HORIZONTAL BAR
4-#4 DIAGONAL BARS
6" MIN.
1-#4 HORIZONTAL BAR
6" MIN.
(TYP.)
(TYP.)
1-#4 VERTICAL BAR
6" MIN.
6" MIN.
6" MIN.
"
4
"
4
(TYP.)
(TYP.)
"
4
(TYP.)
KEYED
)
.
P
Y
T
(
)
.
P
Y
T
(
6" MIN.
(TYP.)
1-#4 VERTICAL BAR
CONSTRUCTION
)
.
P
Y
T
(
PIPE
PIPE
JOINT
OPENING
PIPE
1-#4 VERTICAL BAR
OPENING
2" CLEAR
1-#4 VERTICAL BAR
(TYP.)
.
N
I
M .)
P
"
6 TY
(
2" CLEAR
1-#4 VERTICAL BAR
OPENING
2" CLEAR
(TYP.)
1-#4 VERTICAL BAR
N
I )
M
P
"
6 TY
1" MIN.
1-#4 VERTICAL BAR
.
N
I
M .)
P
"
6 TY
(
4" MIN.
(
.
.
2" CLEAR
1-#4 VERTICAL BAR
(SEE NOTE 2)
BAR IF DISTANCE BETWEEN
4-#4 DIAGONAL BARS
8-#4 DIAGONAL BARS
8-#4 DIAGONAL BARS
PROVIDE 1-#4 HORIZONTAL
(TYP.)
1-#4 HORIZONTAL BAR
1-#4 HORIZONTAL BAR
(TYP.)
PIPE OPENING AND TOP OF
BOTTOM SLAB IS GREATER
THAN 4"
AT BASE SECTION
WITHIN MANHOLE SECTION
AT CONSTRUCTION JOINT
(NOT PREFERRED)
NOTES:
ADDITIONAL REINFORCEMENT
JOINT BETWEEN
1. FOR NOTES, SEE SHEETS 1 - 3.
ADJACENT TO PIPE OPENINGS IN WALL
SECTIONS
PIPE OPENING LOCATION
JOINT BETWEEN
SECTION
MANHOLE
MANHOLE
MANHOLE
SECTION
PIPE
NOTES, SEE SHEET 2.
PIPE
3. ADDITIONAL REINFORCEMENT ADJACENT TO PIPE
OPENING
OPENINGS IS REQUIRED WHEN THE PIPE OPENING
IS GREATER THAN 15".
PIPE
DO NOT VOID AN ENTIRE
4. TIE ADDITIONAL REINFORCEMENT TO THE DESIGN
MANHOLE SECTION
REINFORCEMENT.
5. FOR REINFORCEMENT DETAILS, SEE SHEET 21.
6. FOR REINFORCEMENT BAR SPLICE LENGTHS, SEE
SECTION
MANHOLE
PIPE OPENING
SECTION
SECTION
SECTIONS
MANHOLE
2. FOR PIPE LOCATION AND PIPE OPENING
AND SIZE AS REQUIRED
SHEET 3.
7. SPLICE LOCATIONS TO BE DETERMINED BY
3-#3 VERTICAL BARS @ 11"
3-#3 VERTICAL BARS @ 11"
(TYP. BOTH SECTIONS)
(SEE NOTE 9)
8. ALTERNATE SPLICE LOCATIONS.
(SEE NOTE 9)
9. PROVIDE 3-#3 VERTICAL BARS SPACED AT 11"
SPLICE (TYP.)
CORRECT LOCATION
WRONG LOCATION
CONTRACTOR.
FULL HEIGHT OF SECTION
FULL HEIGHT OF SECTION
(SEE NOTES 6-8)
KEYED CONSTRUCTION
ON EACH SIDE OF THE PIPE OPENING FOR THE
JOINT
FULL HEIGHT OF THE SECTION. FOR ADJACENT
PIPE OPENINGS LESS THAN 24" APART, ALONG
(NOT PREFERRED)
THE INSIDE FACE, PROVIDE 6-#3 VERTICAL
LOCATION OF PIPE OPENING
1'-0" MIN.
BARS EQUALLY SPACED BETWEEN THE ADJACENT
(TYP.)
PIPE OPENINGS FOR THE FULL HEIGHT OF THE
2-#3 BARS
SECTION.
#3 HOOP
BAR
R
EA
CL
.)
2"
YP
(T
PIPE
PIPE
OPENING
OPENING
4"
R
EA
CL
.)
2"
YP
(T
4
(T "
YP
.)
COMMONWEALTH OF PENNSYLVANIA
DEPARTMENT OF TRANSPORTATION
BUREAU OF PROJECT DELIVERY
2-#3 BARS
AT BASE SECTION OR
WITHIN MANHOLE SECTION
STORM WATER MANHOLES
AT CONSTRUCTION JOINT
(NOT PREFERRED)
CAST-IN-PLACE MANHOLES - 3
ALTERNATE REINFORCEMENT DETAILS
RECOMMENDED
SEPT.15, 2016
CHIEF, HWY. DELIVERY DIVISION
RECOMMENDED SEPT.15, 2016
DIRECTOR, BUREAU OF PROJECT DELIVERY
SHT 22 OF 30
RC-39M
CAST-IN-PLACE CONCRETE STORM
WATER MANHOLE SUMMARY TABLE
RISER SECTIONS
OUTSIDE FACE REINFORCEMENT
MAXIMUM
JOINT
MANHOLE TYPE
DEPTH
DI
HORIZONTAL
TW
(FT.)(IN.)
(FT.)
VERTICAL
BAR
SPACING
BAR
SPACING
SIZE
(IN.)
SIZE
(IN.)
TYPE 4
28.0
4
5
#3
11
#3
11
TYPE 5
28.0
5
6
#3
9
#3
11
TYPE 6
28.0
6
7
#3
7
#3
11
TYPE 7
28.0
7
8
#4
11
#3
11
TYPE 8
28.0
8
9
#4
10
#3
11
TYPE 10
28.0
10
10
#4
8
#3
11
TYPE 12
28.0
12
12
#5
10
#3
11
CAST-IN-PLACE CONCRETE STORM WATER MANHOLE
SUMMARY TABLE
BASE SECTIONS
OUTSIDE FACE REINFORCEMENT
H
MANHOLE TYPE
DI
TW
DFTG
TB
(FT.)(FT.)(IN.) (MINIMUM)(IN.)
(FT.-IN.)
5
4'-10"
9
4
5
5'-4"
9
5
6
6'-0"
9
30.0
5
6
6'-6"
9
18.0
4
30.0
17.0
TYPE 4
TYPE 5
TYPE 6
9.0
6
7
7'-2"
9
16.0
6
7
7'-2"
10
19.0
6
7
7'-8"
10
26.0
6
7
7'-8"
11
30.0
6
7
7'-8"
12
11.0
7
8
8'-4"
9
15.0
7
8
8'-4"
10
18.0
7
8
8'-10"
10
24.0
7
8
8'-10"
11
30.0
7
8
8'-10"
12
10.0
8
9
9'-6"
11
15.0
8
9
9'-6"
12
18.0
8
9
10'-0"
12
25.0
8
9
10'-0"
13
HORIZONTAL
VERTICAL
BOTTOM SLAB REINFORCEMENT
TOP MAT (EW)
BOTTOM MAT (EW)
BAR
SPACING
BAR
SPACING
BAR
SPACING
BAR
SPACING
SIZE
(IN.)
SIZE
(IN.)
SIZE
(IN.)
SIZE
(IN.)
#3
11
#3
11
#3
11
#3
10
#3
9
#3
11
#3
11
#3
7
NOTES:
1. FOR NOTES, SEE SHEETS 1 - 3.
#3
7
#3
11
#3
11
#3
7
2. FOR MANHOLE TYPES, SEE SHEET 4.
3. FOR DETAILS, SEE SHEETS 20 - 22.
TYPE 7
TYPE 8
30.0
8
9
10'-0"
14
8.0
10
10
11'-8"
12
12.0
10
10
11'-8"
13
17.0
10
10
12'-2"
13
22.0
10
10
12'-2"
14
27.0
10
10
12'-2"
15
30.0
10
10
12'-8"
16
14
#4
11
#3
11
#3
10
#4
10
#4
10
#3
11
#3
9
#4
10
COMMONWEALTH OF PENNSYLVANIA
DEPARTMENT OF TRANSPORTATION
BUREAU OF PROJECT DELIVERY
#4
TYPE 10
6.0
12
12
14'-0"
12.0
12
12
14'-0"
15
18.0
12
12
14'-6"
16
24.0
12
12
14'-6"
17
28.0
12
12
15'-0"
18
30.0
12
12
15'-0"
19
EW = EACH WAY
#3
11
#3
8
#4
8
STORM WATER MANHOLES
#5
TYPE 12
8
10
#3
11
#4
12
#5
10
CAST-IN-PLACE MANHOLES
DESIGN TABLES
RECOMMENDED
SEPT.15, 2016
CHIEF, HWY. DELIVERY DIVISION
RECOMMENDED SEPT.15, 2016
DIRECTOR, BUREAU OF PROJECT DELIVERY
SHT 23 OF 30
RC-39M
MANHOLE COVER
AND FRAME
MANHOLE COVER
PRECAST CONCRETE
FINISHED GRADE
GRADE ADJUSTMENT RING
AND FRAME
PRECAST CONCRETE
ELEVATION
FINISHED GRADE
GRADE ADJUSTMENT RING
(AS REQUIRED)
ELEVATION
(AS REQUIRED)
TS = TOP SLAB
THICKNESS 8" MIN.
TS = TOP SLAB
THICKNESS 8" MIN.
TOP OF
TOP OF
SLAB ELEVATION
TSS= TRANSITION
SLAB THICKNESS
10" MIN.
LARGER MANHOLE
4'-0" MIN.
TOP OF TRANSITION
30'-0" MAX.
H = OVERALL STRUCTURE HEIGHT
8'-0" MAX.
8'-0" MAX.
2'-0" MIN.
SEE JOINT DETAILS
BASE SECTION
TYPE 4 MANHOLE
8'-0" MAX.
1'-0" MIN.
TW = WALL
THICKNESS
D
I = INSIDE DIAMETER
TW = WALL
THICKNESS
1'-0" MIN.
RISER SECTION
MANHOLE
JOINT WIDTHS
FOR KEYED JOINTS
OPTIONAL CONSTRUCTION
MANHOLE
TYPE
JOINT, SEE DETAIL C
TOE
ON SHEET 25. (TYP.)
A
(IN.)
B
(IN.)
C
(IN.)
(IF REQUIRED)
TYPE 4
1•
1‚
1
TYPE 5
2
1ƒ
1•
TYPE 6
2
1ƒ
1•
TYPE 7
2
1ƒ
1•
TYPE 8
3
2ƒ
2•
TYPE 10
3
2ƒ
2•
TYPE 12
4
3ƒ
3•
SECTION O-O
LARGER MANHOLE TO TYPE 4 MANHOLE WITH TRANSITION SLAB,
TB = BOTTOM
SLAB THICKNESS
BOTTOM SLAB
ELEVATION
7" MIN.
DFTG
= OUTSIDE DIAMETER OF BOTTOM SLAB
TOP SLAB AND MANHOLE COVER AND FRAME
SECTION O-O
NOTES:
SAME SIZE MANHOLE FULL HEIGHT WITH
TOP SLAB AND MANHOLE COVER AND FRAME
1. FOR NOTES, SEE SHEETS 1 - 3.
MANHOLE
2. FOR MANHOLE TYPES, SEE SHEET 4.
MORTAR, CAULKING COMPOUND,
GASKET OR NEOPRENE GASKET
3. FOR MANHOLE ASSEMBLIES, SEE SHEETS 5 & 6.
T
W
BUTYL RUBBER SEALANT, RUBBER
T
W /2
T
W /2
4. FOR TOP SLAB DETAILS, SEE SHEETS 11 - 15.
(FOR ADDITIONAL INFORMATION,
L
L
A
W
KEY =
REFER TO PRECAST CONCRETE
=
WALL
MANHOLE NOTES 13 AND 14,
TW
5. FOR TRANSITION SLAB DETAILS, SEE SHEETS 16 - 19.
6. FOR REINFORCEMENT DETAILS, SEE SHEETS 25 - 27.
B
(„")
1ƒ"
• "
T
W
MIN.
MANHOLE
COMMONWEALTH OF PENNSYLVANIA
(TYP.)
ER
ET
AM
DI
O
NOTE:
DEPARTMENT OF TRANSPORTATION
LOW SIDE OF JOINT MAY
DI
BE ON THE INSIDE OR
BUREAU OF PROJECT DELIVERY
OUTSIDE OF THE BOX.
•"
2•" MIN.
(„")
TW MAX.
TO
E
(I
F
SLOPED OR VERTICAL
•"
FACES ARE PERMITTED
(„")
C
1"
=
DE
SI
IN
( „ ")
O
7. FOR DESIGN TABLES, SEE SHEET 28.
( „ ")
A
(„")
1"
ON SHEET 2)
( „ ")
= OUTSIDE DIAMETER OF BOTTOM SLAB
S
S
E
N
K
C
I
H
T
DFTG
HEIGHT AS REQUIRED
RISER SECTION
MANHOLE
(„")
STORM WATER MANHOLES
B
RE
QU
IR
ED
)
(„")
PRECAST MANHOLES - 1
OPTION 1
OPTION 2
(SHIPLAP JOINT)
(KEYED JOINT)
JOINT DETAILS (PRECAST)
RECOMMENDED
SEPT.15, 2016
RECOMMENDED SEPT.15, 2016
PLAN
CHIEF, HWY. DELIVERY DIVISION
DIRECTOR, BUREAU OF PROJECT DELIVERY
SHT 24 OF 30
RC-39M
INSIDE
INSIDE
FACE
FACE
1'-4"
1•"
L-BAR
1'-4"
(MIN.)
CLEAR
(SEE NOTE 6)
(MIN.)
1•"
L-BAR
CLEAR
(SEE NOTE 6)
TOE
DFTG
= OUTSIDE DIAMETER OF BOTTOM SLAB
SEE NOTE 7
SEE NOTE 7
VERTICAL WALL
9"
REINFORCEMENT
1•" CLEAR
9"
MIN.
MIN.
(TYP.)
WITHOUT TOE
WITH TOE
DETAIL B
D
I
=
INSIDE
IN
SI
DE
TW = WALL
THICKNESS
HORIZONTAL WALL
FACE
REINFORCEMENT
DI
AM
ET
ER
T
W
T
W
L-BAR (TYP.)
ED)
UIR
REQ
(IF
E
TO
(SEE NOTE 6)
OUTSIDE
FACE
TOE IF
REQUIRED
TB
OUTSIDE FACE
REINFORCEMENT
TB
TOE IF
REQUIRED
KEY MAY BE CONSTRUCTED
EMBED WALL INTO
SPLICE
UPWARDS OR DOWNWARDS
BOTTOM SLAB
(SEE NOTES 2-5)
FOR DIMENSIONS SEE
1" MIN.
TABLE ON SHEET 24
1•" MAX.
OPTION 1
OPTION 2
(KEYED JOINT)
(EMBEDDED)
HORIZONTAL SECTION
(RISER SECTIONS AND BASE SECTIONS)
NOTE:
REINFORCEMENT NOT SHOWN
RISER
RISER
JOINT BETWEEN
SECTION
SECTION
SECTIONS
FOR CLARITY. SEE DETAIL B
FOR REINFORCEMENT DETAILS.
NOTES:
OUTSIDE
OUTSIDE
FACE
1. FOR NOTES, SEE SHEETS 1 - 3.
FACE
D
I = INSIDE DIAMETER
2. SPLICE LOCATION TO BE DETERMINED BY
FABRICATOR.
1•" CLEAR
VERTICAL
(TYP.)
REINFORCEMENT
3. SPLICES:
T
W
WWF: MINIMUM SPLICE LENGTH = LARGER
OF 2 GRID SPACINGS OR 12".
BARS: FOR REINFORCEMENT BAR SPLICE
LENGTHS, SEE SHEET 3.
HORIZONTAL
4. PROVIDE A MAXIMUM OF TWO SPLICES PER
REINFORCEMENT
LAYER.
TW = WALL
THICKNESS
TOE
(AS REQUIRED)
TB
INSIDE
6. EQUALLY SPACE L-BARS AROUND THE PERIMETER.
BARS ONLY, WWF NOT PERMITTED. LOCATE L-BARS
INSIDE
FACE
TO CLEAR PIPE OPENINGS.
FACE
POUR 1
L-BAR
SEE DETAIL B
5. ALTERNATE SPLICE LOCATIONS.
7. EXTEND VERTICAL REINFORCEMENT IN WALL TO
(SEE NOTE 6)
POUR 2
TOP MAT REINFORCEMENT.
CONSTRUCTION JOINT
2" CLEAR
(TYP.)
(ROUGHEN SURFACE)
8. FOR DESIGN TABLES, SEE SHEET 28.
L-BAR
TOE
TOP MAT REINFORCEMENT
(SEE NOTE 6)
(IF REQUIRED)
1•" CLEAR (TYP.)
DETAIL D
(OPTIONAL JOINT TO CONSTRUCT TOE
TB = BOTTOM
SLAB THICKNESS
OPTIONAL CONSTRUCTION
JOINT, SEE DETAIL C
7" MIN.
(TYP.)
1•" CLEAR
BOTTOM MAT REINFORCEMENT
WHEN WALL AND BASE SLAB ARE
POURED MONOLITHICALLY)
COMMONWEALTH OF PENNSYLVANIA
DEPARTMENT OF TRANSPORTATION
BUREAU OF PROJECT DELIVERY
1•" CLEAR
BETWEEN BARS MIN.
DFTG
= OUTSIDE DIAMETER OF BOTTOM SLAB
STORM WATER MANHOLES
VERTICAL SECTION OF BASE SECTION
PRECAST MANHOLES - 2
TYPICAL SECTION
PRECAST MANHOLES
WITH REINFORCEMENT BARS
OR WELDED WIRE FABRIC
RECOMMENDED
SEPT.15, 2016
CHIEF, HWY. DELIVERY DIVISION
RECOMMENDED
SEPT.15, 2016
DIRECTOR, BUREAU OF PROJECT DELIVERY
SHT 25 OF 30
RC-39M
3-#3 VERTICAL BARS @ 11"
3-#3 VERTICAL BARS @ 11"
3-#3 VERTICAL BARS @ 11"
FULL HEIGHT OF SECTION
FULL HEIGHT OF SECTION
(SEE NOTE 10)
FULL HEIGHT OF SECTION
(TYP. BOTH SECTIONS)
(SEE NOTE 10)
(SEE NOTE 10)
1-#4 HORIZONTAL BAR
1-#4 HORIZONTAL BAR
4-#4 DIAGONAL BARS
6" MIN.
6" MIN.
(TYP.)
(TYP.)
1-#4 HORIZONTAL BAR
1-#4 VERTICAL BAR
6" MIN.
6" MIN.
6" MIN.
"
4
"
4
(TYP.)
(TYP.)
"
4
(TYP.)
JOINT BETWEEN
)
.
P
Y
T
(
)
.
P
Y
T
(
6" MIN.
(TYP.)
PIPE
1-#4 VERTICAL BAR
)
.
P
Y
T
(
OPENING
SECTIONS
PIPE
OPENING
1•" CLEAR
PIPE
1-#4 VERTICAL BAR
.
N
I
M .)
P
"
6 TY
(
1•" CLEAR
(TYP.)
1-#4 VERTICAL BAR
1•" CLEAR
(TYP.)
1-#4 VERTICAL BAR
OPENING
1-#3 HORIZONTAL
(TYP.)
BAR (SEE NOTE 6)
4-#4 DIAGONAL BARS
8-#4 DIAGONAL BARS
1'-0"
1-#4 VERTICAL BAR
8-#4 DIAGONAL BARS
(
.
1-#4 VERTICAL BAR
(SEE NOTE 2)
BAR IF DISTANCE BETWEEN
.
N
I )
M
P
"
6 TY
1" MIN.
PROVIDE 1-#4 HORIZONTAL
1-#4 VERTICAL BAR
MIN.
.
N
I
M .)
P
"
6 TY
(
4" MIN.
(TYP.)
1-#4 HORIZONTAL BAR
1-#4 HORIZONTAL BAR
1•" CLEAR
(TYP.)
PIPE OPENING AND TOP OF
BOTTOM SLAB IS GREATER
THAN 4"
AT BASE SECTION
WITHIN MANHOLE SECTION
BETWEEN MANHOLE SECTIONS
(NOT PREFERRED)
NOTES:
1. FOR NOTES, SEE SHEETS 1 - 3.
JOINT BETWEEN
SECTIONS
2. FOR PIPE LOCATION AND PIPE OPENING
SECTION
MANHOLE
MANHOLE
SECTION
PIPE
ADJACENT TO PIPE OPENINGS IN WALL
PIPE
OPENING
3. ADDITIONAL REINFORCEMENT ADJACENT TO PIPE
OPENINGS IS REQUIRED WHEN THE PIPE OPENING
PIPE OPENING LOCATION
IS GREATER THAN 15".
AND SIZE AS REQUIRED
4. TIE ADDITIONAL REINFORCEMENT TO THE DESIGN
PIPE
REINFORCEMENT.
5. FOR REINFORCEMENT DETAILS, SEE SHEET 25.
MANHOLE
DO NOT VOID AN ENTIRE
SEE NOTE 5
6. PROVIDE #3 BARS TO SUPPORT THE PIPE OPENING
MANHOLE SECTION
SECTION
MANHOLE
PIPE OPENING
SECTION
MANHOLE
SECTION
SECTIONS
NOTES, SEE SHEET 2.
ADDITIONAL REINFORCEMENT
JOINT BETWEEN
DURING FABRICATION. LOCATE BARS 1•" CLEAR
FROM TOP OR BOTTOM OF THE SECTION. CUT BARS
IN FIELD PRIOR TO INSTALLING PIPE.
7. FOR REINFORCEMENT BAR SPLICE LENGTHS, SEE
3-#3 VERTICAL BARS @ 11"
3-#3 VERTICAL BARS @ 11"
SHEET 3.
FULL HEIGHT OF SECTION
FULL HEIGHT OF SECTION
(TYP. BOTH SECTIONS)
(SEE NOTE 10)
8. SPLICE LOCATIONS TO BE DETERMINED BY
(SEE NOTE 10)
FABRICATOR.
SPLICE (TYP.)
CORRECT LOCATION
WRONG LOCATION
JOINT BETWEEN
(SEE NOTES 7-9)
9. ALTERNATE SPLICE LOCATIONS.
SECTIONS
10. PROVIDE 3-#3 VERTICAL BARS SPACED AT 11"
(NOT PREFERRED)
ON EACH SIDE OF THE PIPE OPENING FOR THE
1'-0" MIN.
LOCATION OF PIPE OPENING
(TYP.)
2-#3 BARS
FULL HEIGHT OF THE SECTION. FOR ADJACENT
PIPE OPENINGS LESS THAN 24" APART, ALONG
THE INSIDE FACE, PROVIDE 6-#3 VERTICAL
#3 HOOP
BARS EQUALLY SPACED BETWEEN THE ADJACENT
BAR
PIPE OPENINGS FOR THE FULL HEIGHT OF THE
SECTION.
R
EA
CL
)
"
P.
•
Y
1
(T
PIPE
PIPE
OPENING
OPENING
4"
R
EA
CL
)
"
P.
•
Y
1
(T
COMMONWEALTH OF PENNSYLVANIA
4
(T "
YP
.)
DEPARTMENT OF TRANSPORTATION
BUREAU OF PROJECT DELIVERY
2-#3 BARS
STORM WATER MANHOLES
AT BASE SECTION OR
WITHIN MANHOLE SECTION
AT CONSTRUCTION JOINT
PRECAST MANHOLES - 3
(NOT PREFERRED)
ALTERNATE REINFORCEMENT DETAILS
RECOMMENDED
SEPT.15, 2016
CHIEF, HWY. DELIVERY DIVISION
RECOMMENDED
SEPT.15, 2016
DIRECTOR, BUREAU OF PROJECT DELIVERY
SHT 26 OF 30
RC-39M
5"
TYPE 5 MANHOLE OR
VERTICAL STEEL:
5"
5' TO 4' REDUCER CONE
HORIZONTAL STEEL: 0.12 IN. /FT.
(TYP.)
4'-0" DIAMETER
6"
6"
REINFORCEMENT:
2
HORIZONTAL STEEL: 0.15 IN. /FT.
1•" CLEAR
VERTICAL STEEL:
(TYP.)
6"
5'-0" DIAMETER
2
HORIZONTAL STEEL: 0.18 IN. /FT.
1•" CLEAR
VERTICAL STEEL:
(TYP.)
6"
7"
5' TO 4' REDUCER CONE
ECCENTRIC CONE
5'-0" DIAMETER
REINFORCEMENT:
2
STEP
(TYP.)
4'-0" MAX.
REINFORCEMENT:
1•" CLEAR
5"
2'-0" MIN.
4'-0" DIAMETER
TYPE 6
ECCENTRIC CONE
5"
MANHOLE
TYPE 4 MANHOLE OR
4'-0" MAX.
4'-0" MAX.
8"
2'-0" MIN.
2'-0" MIN.
TYPE 4
MANHOLE
8"
TYPE 5
24" MIN. TO 30" MAX.
MANHOLE
CIRCULAR OPENING
6'-0" DIAMETER
7"
6' TO 5' REDUCER CONE
REDUCER CONES
(NOTE: MANHOLE STEPS NOT SHOWN)
LEGEND:
- VERTICAL REINFORCEMENT - EACH LINE OF
HORIZONTAL REINFORCEMENT SHALL BE ASSEMBLED
INTO A CAGE THAT SHALL CONTAIN SUFFICIENT
VERTICAL BARS OR MEMBERS TO MAINTAIN THE
REINFORCEMENT IN SHAPE AND POSITION WITHIN
THE FORM.
NOTES:
1. FOR NOTES, SEE SHEETS 1 - 3.
2. FOR MANHOLE ASSEMBLIES, SEE SHEETS 5 & 6.
COMMONWEALTH OF PENNSYLVANIA
DEPARTMENT OF TRANSPORTATION
BUREAU OF PROJECT DELIVERY
STORM WATER MANHOLES
PRECAST MANHOLES - 4
SEPT.15, 2016
RECOMMENDED SEPT.15, 2016
CHIEF, HWY. DELIVERY DIVISION
DIRECTOR, BUREAU OF PROJECT DELIVERY
RECOMMENDED
SHT 27 OF 30
RC-39M
PRECAST CONCRETE STORM WATER
MANHOLE SUMMARY TABLE
RISER SECTIONS
MAXIMUM
OUTSIDE FACE REINFORCEMENT
JOINT
MANHOLE TYPE
TW
DI
DEPTH
(FT.) (FT.)(IN.)
2
STEEL AREA (IN. /FT)
VERTICAL
HORIZONTAL
TYPE 4
28.0
4
5
0.12
TYPE 5
28.0
5
6
0.15
TYPE 6
28.0
6
7
0.18
TYPE 7
28.0
7
8
0.21
TYPE 8
28.0
8
9
0.24
TYPE 10
28.0
10
10
0.30
TYPE 12
28.0
12
12
0.36
PRECAST CONCRETE STORM WATER MANHOLE
SUMMARY TABLE
BASE SECTIONS
OUTSIDE FACE REINFORCEMENT
DFTG
MANHOLE TYPE
H
DI
TW
(MINIMUM)
TB
(FT.)(FT.)(IN.)(FT.-IN.) (IN.)
TYPE 4
17.0
4
5
4'-10"
7
27.0
4
5
5'-4"
7
30.0
4
5
5'-4"
8
16.0
5
6
6'-0"
8
30.0
5
6
6'-6"
8
TYPE 5
TYPE 6
TYPE 7
9.0
6
7
7'-2"
8
16.0
6
7
7'-2"
9
20.0
6
7
7'-8"
9
29.0
6
7
7'-8"
10
30.0
6
7
7'-8"
11
11.0
7
8
8'-4"
8
15.0
7
8
8'-4"
9
19.0
7
8
8'-10"
9
26.0
7
8
8'-10"
10
30.0
7
8
8'-10"
11
6.0
8
9
9'-6"
9
14.0
8
9
9'-6"
10
22.0
8
9
10'-0"
11
30.0
8
9
10'-0"
12
12.0
10
10
11'-8"
11
20.0
10
10
12'-2"
12
2
STEEL AREA (IN. /FT)
2
STEEL AREA (IN. /FT)
MINIMUM
NUMBER OF
L-BARS
TOP MAT (EW)
BOTTOM MAT (EW)
0.12
0.12
0.14
4
0.15
0.12
0.16
4
0.18
0.12
0.18
6
HORIZONTAL
VERTICAL
NOTES:
1. FOR NOTES, SEE SHEETS 1 - 3.
2. FOR MANHOLE TYPES, SEE SHEET 4.
3. FOR DETAILS, SEE SHEETS 24 - 27.
0.21
0.13
0.22
8
LEGEND:
- VERTICAL REINFORCEMENT - EACH LINE OF
0.24
TYPE 8
BOTTOM SLAB REINFORCEMENT
0.16
0.25
10
HORIZONTAL REINFORCEMENT SHALL BE ASSEMBLED
INTO A CAGE THAT SHALL CONTAIN SUFFICIENT
VERTICAL BARS OR MEMBERS TO MAINTAIN THE
REINFORCEMENT IN SHAPE AND POSITION WITHIN
THE FORM.
0.30
TYPE 10
TYPE 12
EW = EACH WAY
27.0
10
10
12'-2"
13
30.0
10
10
12'-8"
14
12.0
12
12
14'-0"
13
18.0
12
12
14'-6"
14
24.0
12
12
14'-6"
15
29.0
12
12
15'-0"
16
30.0
12
12
15'-0"
17
0.19
0.30
15
COMMONWEALTH OF PENNSYLVANIA
DEPARTMENT OF TRANSPORTATION
BUREAU OF PROJECT DELIVERY
0.36
0.23
0.36
20
STORM WATER MANHOLES
PRECAST MANHOLES
DESIGN TABLES
RECOMMENDED SEPT.15, 2016
CHIEF, HWY. DELIVERY DIVISION
RECOMMENDED SEPT.15, 2016
DIRECTOR, BUREAU OF PROJECT DELIVERY
SHT 28 OF 30
RC-39M
(AS REQUIRED)
RISER SECTION
MANHOLE AND
EXISTING PIPE
D
I = INSIDE DIAMETER
NON-SHRINK
GROUT OR
INSIDE
REINFORCEMENT
OUTSIDE
FACE
MANHOLE AND
VERTICAL WALL
EXISTING PIPE
REINFORCEMENT
OUTSIDE
INSIDE
*
T B = BOTTOM
FACE
L-BAR
JOINT, SEE DETAIL C
ON SHEET 25 (TYP.)
PIPE
(MIN.)
OPENING
OPTIONAL CONSTRUCTION
VERTICAL
(TYP.)
EXISTING
1'-4"
PIPE
(TYP.)
2"
CLEAR
SLAB THICKNESS
FACE
6" TOE
BASE SECTION
TW = WALL
THICKNESS
HORIZONTAL WALL
BASE SECTION
(TYP.)
MORTAR
FACE
12" (MIN.)
1•" CLEAR
EXISTING PIPE
(CUT TOP OF
CONCRETE
PIPE AS REQUIRED)
CHANNEL
12
1
1'-0" MIN.
(TYP.)
COMPACTED NO. 2A
COARSE AGGREGATE
1'-0" MIN. THICKNESS
TYPE A - DOGHOUSE MANHOLE
CONSTRUCTION DETAIL
TOP MAT
REINFORCEMENT
* PIPE CLEARANCE
1•" CLEAR
(OUTSIDE DIAMETER
BETWEEN BARS
OF PIPE TO PIPE
MIN.
OPENING) = 2" MIN.
1•"
HORIZONTAL
CLEAR
BOTTOM MAT
REINFORCEMENT
3-#3 VERTICAL BARS
PIPE
- • HORIZONTAL PIPE OPENING
@ 11" FULL HEIGHT
OPENING
TO 4" MAX.
OF SECTION
DFTG
= OUTSIDE DIAMETER OF BOTTOM SLAB
4-#4 DIAGONAL
MANHOLE AND
BARS
EXISTING PIPE
6
"
1-#4
(
M
T
I
Y
N
P
.
.
)
(PRECAST BASE SECTION WITH BOTTOM SLAB)
6" MIN.
(WITH BOTTOM SLAB)
HORIZONTAL
(TYP.)
TYPE A - DOGHOUSE MANHOLE
1•" CLEAR
(TYP.)
BAR
MANHOLE AND
6" MIN.
6" (MAX.)
(TYP.)
VERTICAL
BARS
VERTICAL
(TYP.)
2-#4
2-#4
1• " CLEAR
4" (MIN.)
EXISTING PIPE
BARS
4"
NOTES:
(TYP.)
1. FOR NOTES, SEE SHEETS 1 - 3.
1• "
PIPE
OPENING
CLEAR
2. FOR DOGHOUSE MANHOLE NOTES, SEE SHEET 3.
3. FOR PRECAST MANHOLE DETAILS, SEE SHEETS 24 - 28.
4. ADDITIONAL REINFORCEMENT ADJACENT TO PIPE
PIPE
OPENINGS IS REQUIRED WHEN THE PIPE OPENING
ADDITIONAL REINFORCEMENT
REINFORCEMENT
ADJACENT TO PIPE OPENING
IS GREATER THEN 15".
5. ANY REINFORCEMENT BARS IN THE BOTTOM SLAB LESS
THAN 8" IN LENGTH, DUE TO LOCATION OF OPENING,
(SEE NOTE 4)
ARE NOT REQUIRED.
COMMONWEALTH OF PENNSYLVANIA
DEPARTMENT OF TRANSPORTATION
6" (MAX.)
BUREAU OF PROJECT DELIVERY
4" (MIN.)
MANHOLE
BOTTOM SLAB
OPENING
STORM WATER MANHOLES
BOTTOM SLAB
REINFORCEMENT
4" (MIN.)
DOGHOUSE MANHOLES - 1
(TYPE A)
6" (MAX.)
4" (MIN.)
6" (MAX.)
BOTTOM SLAB REINFORCEMENT PLAN
RECOMMENDED
SEPT.15, 2016
CHIEF, HWY. DELIVERY DIVISION
RECOMMENDED SEPT.15, 2016
DIRECTOR, BUREAU OF PROJECT DELIVERY
SHT 29 OF 30
RC-39M
(AS REQUIRED)
RISER SECTION
(AS REQUIRED)
RISER SECTION
NOTES:
1. FOR NOTES, SEE SHEETS 1 - 3.
D
I = INSIDE DIAMETER
2. FOR DOGHOUSE MANHOLE NOTES, SEE SHEET 3.
INSIDE
FACE
12" (MIN.)
TW = WALL
THICKNESS
3. FOR CAST-IN-PLACE MANHOLE DETAILS, SEE
HORIZONTAL WALL
SHEETS 20 - 23.
REINFORCEMENT
OUTSIDE
FACE
MANHOLE AND
VERTICAL WALL
EXISTING PIPE
REINFORCEMENT
OUTSIDE
FACE
MANHOLE AND
EXISTING PIPE
NON-SHRINK
GROUT OR
MORTAR
CONCRETE
PIPE
4"
5. ADDITIONAL REINFORCEMENT ADJACENT TO PIPE
OPENINGS IS REQUIRED WHEN THE PIPE OPENING
IS GREATER THEN 15".
6. ANY REINFORCEMENT BARS IN THE BOTTOM SLAB LESS
PIPE AS REQUIRED)
THAN 8" IN LENGTH, DUE TO LOCATION OF SETTING
CHANNEL
(MIN.)
EXISTING
OPENING
4. FOR PRECAST MANHOLE DETAILS, SEE SHEETS 24 - 28.
(CUT TOP OF
FACE
VERTICAL
EXISTING PIPE
INSIDE
*
BASE SECTION
(TYP.)
BASE SECTION
1•" CLEAR
1'-0" MIN.
12
PIPE
BLOCKS, ARE NOT REQUIRED.
(TYP.)
1
1'-0" TOE
CAST-IN-PLACE
BOTTOM SLAB
(MIN.)
2•"
3" (MIN.)
6" (MAX.)
CLEAR
TOP MAT
3"
TB= BOTTOM
CLEAR
SLAB THICKNESS
REINFORCEMENT
HORIZONTAL
PIPE
- • HORIZONTAL PIPE OPENING
OPENING) = 2" MIN.
TO 4" MAX.
PRECAST CONCRETE
BOTTOM MAT
SETTING BLOCK (TYP.)
REINFORCEMENT
COMPACTED NO. 2A
3-#3 VERTICAL BARS
COARSE AGGREGATE
@ 11" FULL HEIGHT
OF SECTION
1'-0" MIN. THICKNESS
MANHOLE AND
TYPE B - DOGHOUSE MANHOLE
(WITHOUT BOTTOM SLAB)
CONSTRUCTION DETAIL
(PRECAST BASE SECTION WITHOUT BOTTOM SLAB)
4-#4 DIAGONAL
EXISTING PIPE
TYPE B - DOGHOUSE MANHOLE
BARS
.
6
1-#4
HORIZONTAL
"
(TYP.)
OPENING
OF PIPE TO PIPE
6" MIN.
(OUTSIDE DIAMETER
(
M
T
I
Y
N
P
.
)
* PIPE CLEARANCE
1•" CLEAR
(TYP.)
BAR
DFTG
= OUTSIDE DIAMETER OF BOTTOM SLAB
6" MIN.
BOTTOM SLAB
REINFORCEMENT
(TYP.)
4" (MIN.)
2-#4
6" (MAX.)
2-#4
VERTICAL
MANHOLE AND
BARS
EXISTING PIPE
VERTICAL
(TYP.)
MANHOLE AND
EXISTING PIPE
6" (MAX.)
4" (MIN.)
6" (MAX.)
1• " CLEAR
4" (MIN.)
BARS
4"
(TYP.)
2
6 "
"
M
(
M IN
T
A
Y
X .
P
.
.
)
1•"
CLEAR
(TYP.)
PRECAST CONCRETE
SETTING BLOCK (TYP.)
PIPE
CAST-IN-PLACE
OPENING
BOTTOM SLAB
PRECAST CONCRETE
SETTING BLOCK (TYP.)
(CENTER UNDER WALL)
ADDITIONAL REINFORCEMENT
E
ID
TS
OU
CE
FA
DE
SI
IN CE
FA
MANHOLE
ADJACENT TO PIPE OPENING
(SEE NOTE 5)
BOTTOM SLAB
OPENING
REINFORCEMENT
PIPE
MANHOLE
COMMONWEALTH OF PENNSYLVANIA
DEPARTMENT OF TRANSPORTATION
BUREAU OF PROJECT DELIVERY
6" (MAX.)
SETTING PLAN
4" (MIN.)
STORM WATER MANHOLES
DOGHOUSE MANHOLES - 2
(TYPE B)
BOTTOM SLAB REINFORCEMENT PLAN
RECOMMENDED SEPT.15, 2016
RECOMMENDED SEPT.15, 2016
SHT 30 OF 30
(CAST-IN-PLACE)
CHIEF, HWY. DELIVERY DIVISION
DIRECTOR, BUREAU OF PROJECT DELIVERY
RC-39M