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:

CT

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OLR AND

,O

LR

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DIA

L"

FU

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T"

EH

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

E

Y

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1N

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EI

A

SM

D

A

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TN

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NRA

NA

D00

4

MPA

R

RE

AOES02H

L

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IDN

X

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