esm standard details - orlando
TRANSCRIPT
ENGINEERING BUREAU •••• PUBLIC WORKS DEPARTMENT CITY HALL • P.O. BOX 4990 • 400 SOUTH ORANGE AVENUE • ORLANDO, FLORIDA 32802-4990
PHONE 407-246-3267 • FAX 407-246-2892
STANDARD ENGINEERING DETAILS
Part 2 - Wastewater
Index to Sheets
SHEET TITLE No.Lift Station Civil 7 Lift Station Antenna Mast 8 Lift Station Electrical 9 Lift Station Electrical 10Lift Station Electrical 11Electrical Ground 12Electrical Ground 13Electrical Ground 14Sanitary Sewer Structures 15Sanitary Sewer Structures 16Sanitary Sewer Structures 17
N.T.S.
DATE: SCALE:
APPROVED BY:
FILENAME: CATEGORY:
DRAWN BY:
N.T.S.
SHEETTITLE:
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CITY B AE UT
WASTEWATER
CITY OF
ORLANDO, FLORIDA
DEPARTMENT OF PUBLIC WORKS
WASTEWATER BUREAU
9/22/2009
PRECAST CONCRETE GRADE RINGS OR
BRICK COLLAR AS REQUIRED FOR
GRADE ADJUSTMENT (2" MIN. - 12" MAX.
HEIGHT)
TYPE II - HEAVY DUTY
MANHOLE FRAME AND COVER
PRECAST FLAT
TOP SLAB
DIA. AS NOTED
2’ - 0"
8"
TYPE B - FLAT TOP SLAB
TYPE C - FLAT TOP SLAB
DIA. AS NOTED
N.T.S.
N.T.S.
PRECAST FLAT
TOP SLAB
TYPE III - HEAVY DUTY
MANHOLE FRAME AND COVER
8"
1’ - 9 1/2 "
BUILT ONLY WITH PREAPPROVAL
OF WASTEWATER BUREAU
2"
7"
25"
23"
2"
3/4 "
DOVETAIL GROOVE
MACHINED SURFACES
TYPICAL MANHOLE COVER
SANITARY
OUTSIDE
INSIDE
COMPLETED
JOINT
WITH
SQUEEZE
OUT
PRE-PRIMEDPLASTIC
JOINT
FILLER
WRAPPER
(REMOVED)
22 3/4 "
20 5/8 "
24 1/2 "
36"
FRAME - TYPE I
FRAME - TYPE II
FRAME - TYPE III
N.T.S.
N.T.S.
N.T.S.
JOINT DETAILS
N.T.S.
N.T.S.
1’ - 8"
1’ - 9 1/2 "
2’ - 1"
4- 1/2 "
1-
3/4 "
1’ - 8 3/4 "
2’ - 6"
3"
MANHOLE FRAME & COVER:
(U.S.F. 420G-ORS) OR
APPROVED EQUAL
& O-RING GASKET
CIT
Y
O F O RL
AN
DO
FL O RID
A
MANHOLE WALL
CONCAVE APRON
STRAIGHT THROUGH RIGHT ANGLE
JUNCTIONS
MANHOLE WALL
NOTES:
2. DEPTH OF ALL CHANNELS TO BE 80% OF
PIPE DIAMETER.
3. FINISH OF ALL CHANNELS TO ALLOW
SMOOTH FLOW.
4. CONCRETE BENCH SHALLBE POURED BEFORE
SHUTTING DOWN DEWATERING OPERATIONS
TO PREVENT FLOTATION.
5. BRICK MAY BE USED TO BUILD UP
CONCRETE BENCH.
1. MAINTAIN DESIGN SLOPE ACROSS
MANHOLE UNLESS OTHERWISE INDICATED.
N.T.S.
FLOW CHANNEL DETAIL - SANITARY SEWERS
N.T.S.
BACKFILL
(95% PROCTOR STANDARD)
FINISHED GRADE AT R/W LINE
4" D.I.
4" TO 12" MAX. FILL
MATERIAL BETWEEN LATERAL
AND TRENCH WALL.
BANANA BEND OR
SWEEP SECTION (4"D.I.)
PIPE ZONE 6"
MIN. ABOVE ELBOW
CLASS I MAT. BEDDING
SHALL BE 95% PROCTOR
PIPE ZONE PER
ASTM D 2321
CLASS I, II, III
40"
1’-
0"
3’
TO 4’
10" DIA.
SEE ARTICLE 27, "SANITARY SEWER-GRAVITY"
OF CITY OF ORLANDO, ENGINEERING
STANDARD MANUAL.
NOTE:
TALL RISER CONNECTION
(FOR DEPTH TO INVERT OF 10 FT. OF GREATER)
NOTE:
CLEANOUT LOCATIONAS INDICATED IN
SERVICE CONNECTION DETAIL
TEE FITTING FOR D.I. SEWER
(10"x10"x4"D.I.)
N.T.S.
SEWER MAIN
CLEANOUT
CURB
5’
S/W
USE BENDS AS NEEDED
PVC
CLEANOUT
PLAN VIEW
PROPERTY
LINE
PROFILE
PAVEMENT
12"
MIN.
5’
MAX.
INSPECTED BY INSPECTED BY
BUILDING
DEPARTMENT
BL
DG.
FINISHED GRADE
SLOPE 1.0 % +
/-
3’-
0"
+/-
5’
S/W
BL
DG.
SEWER MAINPROPERTY
LINE
INSTALLATION OF LATERAL CONNECTIONS
CLEANOUTCAP
GENERAL NOTES:
6. LATERAL CONNECTION OF LIKE MATERIALS SHALL UTILIZE REDUCERS AND/OR TRANSITION PIECES, ETC.
7. FIELD SOLVENT JOINTS ARE ACCEPTABLE.
9. THERE SHALL BE NO DETECTABLE LEVEL OF INFILTRATION OR EXFILTRATION FROM THE SANITARY
SYSTEM AT THE TIME OF INSPECTION. ANY EVIDENCE OF LEAKAGE MUST BE CORRECTED PRIOR TO
ACCEPTANCE BY THE CITY.
2. STREETSIDE CLEANOUT SHALL BE FORMED BY INSTALLING A TEE AND A BEND.
3. BUILDING-SIDE CLEANOUT SHALL BE INSTALLED WITHIN 5 FEET OF THE BUILDING.
TWO-WAY CLEANOUTS ARE ACCEPTABLE. NO WYE CONNECTIONS WILL BE ALLOWED.
N.T.S.
"FERNCO" COUPLING
OR EQUAL
11. USE 4" OR 6" PVC (SDR35) PIPE FOR LATERALS AS NOTED ON DRAWINGS AND IN SPECIFICATIONS.
4. THE PIPE SECTION BETWEEN THE STREETSIDE CLEANOUT AND THE BUILDING CLEANOUT SHALL BE INSTALLED
WITH AS FEW BENDS AS POSSIBLE. 90^ BENDS IN THIS SECTION SHALL NOT BE ALLOWED. ALL BENDS,
REGARDLESS OF THE ANGLE, SHALL HAVE A CLEANOUT.
5. LATERAL CONNECTIONS OF DISSIMILAR MATERIALS SHALL BE CONNECTED UTILIZING TRANSITION ADAPTERS.
TRANSITION GASKETS AND/OR FERNCO ADAPTERS ARE ACCEPTABLE.
8. CLEANOUT CAPS LOCATED IN DRIVEWAYS AND OTHER PAVED AREAS SHALL BE CAST-IN-PLACE RINGS WITH
METAL COVERS STAMPED WITH THE WORD "SEWER", ALL OTHERS SHALL BE PVC WITH AN INVERTED HEX-NUT.
4" OR 6" SERVICE
LATERAL
ENGINEERING
DEPARTMENT
1. LATERAL INSTALLATION SHALL BEGIN AT A CITY SEWER CONNECTION POINT AND SHALL BE CONSTRUCTED
BACK TO THE BUILDING AT A SLOPE SUFFICIENT TO YIELD A FLOW VELOCITY OF 2 FEET PER SECOND.
10. REFERENCE ARTICLE 27 "GRAVITY SANITARY SEWERS" OF THE ENGINEERING STANDARDS MANUAL FOR
SPECIFIC CODE REQUIREMENTS.
N.T.S.
PIPE
KORBAND (OR EQUAL)
TYPICAL MANHOLE CONNECTION
FLEXIBLE CONNECTOR
MANHOLE STRUCTURE
PIPE CLAMP
TEE
BUREAU OF WASTEWATER PREAPPROVAL NEEDED
MANHOLE COVER & FRAME SHALL BE PAMREX 24"
COVER & FRAMES SHALL BE MANUFACTURED
FROM DUCTILE IRON IN ACCORDANCE WITH ISO 1083
COVER SHALL BE HINGED & INCORPORATE
A 90 DEGREE BLOCKING SYSTEM TO PREVENT
ACCIDENTAL CLOSURE. COVERS SHALL BE ONE MAN
OPERABLE USING STANDARD TOOLS & SHALL BE
CAPABLE OF WITHSTANDING A TEST LOAD OF 120,000 LBS.
FRAMES SHALL BE CIRCULAR WITH A 24" CLEAR OPENING
& SHALL INCORPORATE A 360^ MECHANICALLY
ATTACHED ELASTOMER SEATING GASKET FOR
INFILTRATION CONTROL & TRAFFIC SHOCK.
THE HINGE BOX SHALL INCLUDE A SELF-CLEANING
DUAL WIPER INFILTRATION PLUG. THE FRAME DEPTH
SHALL NOT EXCEED 4 INCHES. THE FLANGE SHALL
INCORPORATE BEDDING SLOTS, BOLT HOLES & LIFTING EYES.
ALL COMPONENTS SHALL BE BLACK COATED.
FRAME WEIGHT: 73 LBS
COVER WEIGHT: 122 LBS
TOTAL WEIGHT: 195 LBS
PAMREX IS AVAILABLE FROM PORTER ASSOCIATES, INC
PHONE: (352) 589-5988
fax: (352) 589-5525
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Passage Dia 24"
Outside Dia 33,46"
3.9
4"
24" MANHOLE COVER
N.T.S.
CITY COVERPRIVATE COVER
PR I V A T
E
S
EW E
R
OR APPROVED EQUAL.
OR 9" OF CRUSHED ROCK
10" MIN (GREATER THAN 10’ DEPTH)
8" MIN (0-10’ DEPTH)
PRECAST CONCRETE MANHOLE
#4 BARS 9" O.C. EACH WAY
OR JOINT SAME AS DETAIL FOR RISER SECTION
" DEWITT NO. 10 OR APPROVED EQUAL
BELL RING. FORM SEAL WITH COAL TAR MASTIC
GROOVE TO BE FORMED WITH AN ACCURATE
CONCRETE FILL BENCHING
SEE JOINT DETAIL (TYP.)
BITUMASTIC COATING PER SECTION 27.05(E)
4 COURSES (MAX.)
2 COURSES OF BRICK (MIN.)
FRAMES BEDDED IN MORTAR
MANHOLE FRAME & COVER (U.S.F. 420G-ORS)
& AT ELEVATIONS IN UNPAVED AREAS
SET COVERS FLUSH IN PAVED AREAS
COMPACTED SUBGRADE
TROWEL-FINISH
MIN. 9" COMPACTED
CRUSHED STONE
(FDOT #57)
4" MIN.
1
0.8 DIA.
3" CL
N.T.S.
4’ OR 5’ DIA
DIA.
8" MIN.
TYPICAL
WRAPID SEAL
6" WIDE
12
MIN.
6"
RECOMMENDATIONS.
ACCORDANCE WITH MANUFACTURER’S
7) RAPID SEAL MUST BE USED IN
AND ROUND MANHOLE STRUCTURES.
ON ALL JOINTS ON ROUND AIR RELEASE
JOINTS, CASTINGS AND RISER RINGS:
6) RAPID SEAL MUST BE USED ON ALL
ALL FRAME TYPES.
5) MANHOLE COVERS TYPICAL FOR
ON ALL STORM MANHOLES.
4) SUBSTITUTE "STORM" FOR "SANITARY"
OF CITY OF ORLANDO WASTEWATER
GENERAL NOTES:
SHALL BE PER ARTICLE 27.3) MANHOLES GREATER THAN 5’ DIA.
W/ APPROVAL BY ENVIRON. SVC. DEPT.
2) FLAT SLAB MANHOLE TOP MAY BE USED
1) SEE ARTICLE 27 "SAN. SEWER GRAVITY"
3’0" MAX.
1’6" MIN.
24"
4"
SPECS.
TYPICAL MANHOLE PLAN
SLOP
E
48" DIA SHALLOW PRECAST CONCRETE MANHOLE
SLOP
E
PLUG
CONCRETE BASE
N.T.S.
MANHOLE MAY BE USED
FOR FLOW THROUGH
HALF-PIPE CHANNEL
FUTURE USE
STUB OUT FOR
BENCHING
CONCRETE
(TYPICAL)
PIPE PIECES
BELL-END
SLOPE
N.T.S.
SLOPE
2" TYPICAL
STRUCTURE
CONCRETERECTANGULARROUND OR
END OF CHANNEL
MANHOLE
FOR TERMINAL
0.8 DIA.
FILL BENCHING
CONCRETE
EXTERIOR AND
INTERIOR COATING
PER SPEC.
2’ -
5"
MIN.
4’ OR 5’ DIA
12
1
DIA.
24"
4"
TYPE I - HEAVY DUTY
MANHOLE FRAME AND COVER PRECAST CONCRETE GRADE
RINGS OR BRICK COLLAR
AS REQUIRED FOR GRADE
ADJUSTMENT (2" MIN. - 12"
MAX. HEIGHT)
RAPID SEAL
JOINT SEALER
SEE DETAIL
PRECAST MONOLITHIC
BASE SECTION
FLEXIBLE PIPE CONNECTOR
TYPICAL
MIN.8"
4" MIN.8" MIN.
MIN.
6"
12. LATERAL LOCATION NO MORE THAN 5’ FROM PROPERTY LINE NOT IN DRIVEWAY OR APRON.
PRE-APPROVAL BY CITY ENGINEER ONLY.
TO BE ONLY USED AS DIRECTED BY WASTEWATER DESIGN STAFF
PRIVATE
CIT
Y
O F O RL
AN
DO
FL O RID
A
NOT FOR USE IN ASPHALT PAVEMENT AREA. MANHOLE RING ANDCOVER IN THE ROADWAY SURFACE SHALL BE U.S. FOUNDRY 420JTOR APPROVED EQUAL.
15SANITARY SEWER STRUCTURESENGINEERING STANDARDS MANUAL