SEWER DTLS 08-1-2016CUT BACK 1/3 OF
PVC ABOVE THE
CENTERLINE OF
INCOMING PIPE.
3/4" WIDE STAINLESS STEEL
STRAP W /CONCRETE
ANCHORS (3/8" x 3 1/2 ") DYNA
SYSTEM # 098 -0 -2151 OR
APPROVED EQUAL.
1 1/4" BOLD LETTER, RASIED 1/ ""
LETTERS ARE 1/4" WIC
"CITY OF SCHERT
I1
• : , I m,
1 1/2"
(4) 5/8" DIA. BOLT
HOLES (DRILLED
AND TAPPED)
e
1.
0
a
A d
PROVIDED. THE TOTAL HEIGHT OF THE ADJUSTMENT RINGS SHALL
lI
3.
MANHOLE WALL THICKNESS FOR DEPTH EXCEEDING 12' SHALL BE
Q
ry
DETERMINED TO MEET LOADING CONDITIONS (MIN 5 ").
" (MIN) 4.
H
5.
OMIT CEMENT MORTAR WHEN MANHOLE IS LOCATED IN PAVED
TI-
6.
MINIMUM REINFORCING IN THE PRECAST CONCRETE BASE SHALL BE
#5 @8EW.
7.
PROVIDE BACKFILL IN ACCORDANCE WITH SPEC 02317.3.11 AROUND
PIPES INITIAL BACKFILL AND EMBEDMENT. FOR SECONDARY BACKFILL
AND AROUND MANHOLE BELOW PAVED AREAS, ENCAPSULATE
MANHOLE WITH CEMENT STABILIZED SANDOR FLOWABLE FILL; A
TO REMAIN
OPEN
SEE TYPICAL DETAIL
FOR MANHOLE CONSTRUCTION
SANITARY SEWER TEE
PRESSURE GASKET
�- SANITARY SEWER PIPE
/ PIPE DIA. w
TO MATCH Q 0 o
UPSTREAM 2
PIPE. �
Of c�
foBEND - 12" BRICK 0 a- w
SUPPORT _ o
-
A
COVER FACE
3 3/4"
2) TYPE 4 STEEL
'ICK BARS
3/4"
/8 " R.
�1 R.
2 3 3/8
1" DIA. STEEL ROD
5/16" BUNA -O -RING
GASKET ASTM C -443
23" O -RING SEAT
(4' 5 /8" DIA. x 1 314"
S-1- NLESS S1 -F:FL_ BOL_-1-S
24 1/2" DIA. BOL_ -1- CIRCLE
WATERTIGHT AND PICK BAR DETAIL
0
0
FRAME TOP VIEW
2 9/16"
0
I to) Tki0ls T-AT a1
1 7/8"
3/4"
1"
31 7/8 6 1 / "
1 1 /4"
1/8"1
1 1/2"
3 5/8"
COVER SECTION
v MACHINED BEARING SURFACE
-- 33 1/4" DIA
32 3/16" DIA
1 1/2"
30" DI
33 15/16" 91 A—�
3/4" 40 3/4" DIA
FRAME SECTION
MANHOLE RING AND COVER DETAIL
31 7/8 1 1/2 30 40 3/4 32 3/8 4
1/2 V- 1420/1480
CEMENT MORTAR
A MINIMUM OF TWO AND A --- -
MAXIMUM OF FOUR THROAT
RINGS SHALL BE USED AT
EACH MANHOLE.
CLASS "A" CONCRETE
3000 PSI IN 28 DAYS
A e d d
a
BACKFILL AROUND MANHOLE
SHALL BE JETTED. NO TAMPING °
ALLOWED. NO COLD JOINTS. °
CONCRETE GROUT
MANHOLE RING AND COVER OR
WATERTIGHT MANHOLE RING AND COVER
VARIES
6" MIN
d
°
5.0'
. f L• °
r
PRESS SEAL G SKET INSTALL
WITH POWER ISLEEVE EXPANSION
ASTM C -923
8"
MIN
° T 2.0'
4 1.0'
AOQ............. a.......S ............... :..... �...... :.............._s
#4 BARS @ 12" O.C. EACH WAY
7.33' MIN
STANDARD MONOLITHIC MANHOLE
GENERAL MANHOLE NOTES:
1. MATERIAL FOR SANITARY SEWER PIPE MUST BE THE SAME FROM MANHOLE TO MANHOLE.
CHANGES IN TYPE OF PIPE MAY BE MADE ONLY AT MANHOLES, OR SPECIAL STRUCTURES,
EXCEPT AS APPROVED BY THE ENGINEER.
2. ADAPTORS SHALL BE USED AS DIRECTED BY THE ENGINEER
3. CONCRETE COLLARS TO BE PROVIDED AT ALL NEW PIPE CONNECTION TO THE MANHOLE
4. WATERTIGHT MANHOLE RINGS AND COVERS SHALL BE TRANS -TEX A77 "0" RING OR
APPROVED EQUAL.
5. PROVIDE BACKFILL IN ACCORDANCE WITH SPEC 02317.3.11 AROUND PIPES INITIAL BACKFILL
AND EMBEDMENT. FOR SECONDARY BACKFILL AND AROUND MANHOLE BELOW PAVED AREAS,
ENCAPSULATE MANHOLE WITH CEMENT STABILIZED SAND OR FLOWABLE FILL; A MINIMUM OF
1 -Ff. BELOW BASE, MINIMUM 1 -FT. AROUND WALLS, UP TO WITHIN 12 -INCH OF PAVEMENT
2" SUBGRADE PER SPECIFICATION 02317; IN UNPAVED AREAS USE SELECT FILL PER
SPECIFICATION 02317.
6. BASE EXTENSION MAY BE OMITTED WHERE UNDERGROUND WATER IS NOT ENCOUNTERED.
4' - 9" DIA
OR SQUARE
12" 33 1/2"
2" FOR NON -PAVED OR
CLASS "B" CONCRETE ---- FLUSH WITH PAVEMENT
6" MIN 1-1 ° IH 1
BELOW TOP F --1 ° 1- --1
IF-1 a �a 9" MIN CONCRETE
a ° a ENCASEMENT
MANHOLE SURFACE COATED WITH TROWEL
MASTIC NO. 710 -23 APSHALT ASBESTOS FIBER
FLINTKOTE, OR EQUAL, AS APPROVED AND AS
DIRECTED BY THE ENGINEER (1/8" THICKNESS,
MIN.)
n
4' - 9" DIA
OR SQUARE /
U
z
0
�0
� w
Of
W
NOTE:
MANHOLE RING ENCASEMENT IS REQUIRED ON ALL
MANHOLES.
PAYMENT FOR MANHOLE RING ENCASEMENT SHALL BE
INCLUDED IN THE COST OF THE MANHOLE
MANHOLE RING ENCASEMENT DETAIL
1 " /FT MIN
(TYPIC
RESILI
CONNE
(TYPI(
6" BASE E:
RESILIENT CONNECTOR
(TYPICAL)
FOUNDATION PLAN
13"
VARIES
A
°
NOTES:
1.
0
2.
MINIMUM OF 2 PRECAST CONCRETE OR HDPE RINGS SHALL BE
PROVIDED. THE TOTAL HEIGHT OF THE ADJUSTMENT RINGS SHALL
lI
3.
MANHOLE WALL THICKNESS FOR DEPTH EXCEEDING 12' SHALL BE
Q
ry
DETERMINED TO MEET LOADING CONDITIONS (MIN 5 ").
" (MIN) 4.
H
5.
OMIT CEMENT MORTAR WHEN MANHOLE IS LOCATED IN PAVED
NOTE:
MANHOLE RING ENCASEMENT IS REQUIRED ON ALL
MANHOLES.
PAYMENT FOR MANHOLE RING ENCASEMENT SHALL BE
INCLUDED IN THE COST OF THE MANHOLE
MANHOLE RING ENCASEMENT DETAIL
1 " /FT MIN
(TYPIC
RESILI
CONNE
(TYPI(
6" BASE E:
RESILIENT CONNECTOR
(TYPICAL)
FOUNDATION PLAN
13"
VARIES
A
°
NOTES:
1.
DEPTH OF MANHOLE DETERMINES SECTIONS REQUIRED.
2.
MINIMUM OF 2 PRECAST CONCRETE OR HDPE RINGS SHALL BE
PROVIDED. THE TOTAL HEIGHT OF THE ADJUSTMENT RINGS SHALL
NOT EXCEED 21".
3.
MANHOLE WALL THICKNESS FOR DEPTH EXCEEDING 12' SHALL BE
DETERMINED TO MEET LOADING CONDITIONS (MIN 5 ").
" (MIN) 4.
SEAT MANHOLE FRAME IN SEALANT.
5.
OMIT CEMENT MORTAR WHEN MANHOLE IS LOCATED IN PAVED
AREAS.
6.
MINIMUM REINFORCING IN THE PRECAST CONCRETE BASE SHALL BE
#5 @8EW.
7.
PROVIDE BACKFILL IN ACCORDANCE WITH SPEC 02317.3.11 AROUND
PIPES INITIAL BACKFILL AND EMBEDMENT. FOR SECONDARY BACKFILL
AND AROUND MANHOLE BELOW PAVED AREAS, ENCAPSULATE
MANHOLE WITH CEMENT STABILIZED SANDOR FLOWABLE FILL; A
MINIMUM OF 1 -FT. BELOW BASE, MINIMUM 1 -FT. AROUND WALLS, UP
TO WITHIN 12 -INCH OF PAVEMENT SUBGRADE PER SPECIFICATION
02317; IN UNPAVED AREAS USE SELECT FILL PER SPECIFICATION
02317.
IDENTICAL SECTION
CEMENT MORTAR 32" DIA STANDARD MANHOLE
CONCENTRIC TRANSITION (SEE NOTE 6)
FRAME AND COVER
SECTION
ZF
/ -SEE NOTE 4
IL
SEE NOTE 5
8. TO PROVIDE A WATERTIGHT SEAL, ALL MANHOLE JOINTS SHALL BE
SEALED WITH A MINIMUM NINE (9) INCH WIDE EXTERIOR WRAP
MEETING SPECIFICATION 02082 AND INSTALLED ACCORDING TO
MANUFACTURER'S RECOMMENDATIONS.
9. APPROVED MANUFACTURER SPRAY LINERS ARE REQUIRED IN ALL
MANHOLES. SPEC 02081
°
5'0" TO 8'0" DIA
PRECAST OR PREMIX
CONCRETE INVERT
A d °
d
PRECAST CONCRETE
BASE SECTION
° PROVIDE 6" BASE
EXTENSION (TYPICAL)
EXTERNAL WRAP /SEALING
MATERIAL /TROWELLED MASTIC
PER SPEC 02082
MINIMUM 2 ADJUSTMENT RINGS TO BE COMBINED
AS NECESSARY (SEE NOTE 2) AND
SEALED WITH APPROVED SEALANT
12„ d s a °
FOUNDATION MATERIAL PER Sit
12" PUBLIC WORKS SPECIFICATION
I
SANITARY SEWER 5'0" TO 8'0" DIAMETER PRECAST CONCRETE MANHOLE
(NOT TO SCALE)
OSHA TRENCH SAFETY
1. TRENCH EXCAVATION SHALL COMPLY WITH MINIMUM STANDARDS AS SET
FORTH BY THE OCCUPATIONAL SAFETY AND HEALTH ADMINISTRATION,
REGULATIONS STANDARDS - 29 CFR - "EXCAVATION" - 1926 SUBPART P.
2. TRENCH SAFETY SHALL BE THE RESPONSIBILITY OF THE CONTRACTOR. IT
SHALL BE THE CONTRACTOR'S RESPONSIBILITY TO PROVIDE SHOP DRAWINGS
FOR DETAIL PLANS AND SPECIFICATIONS TO PROVIDE ADEQUATE SHORING AND
SHEETING STANDARDS THAT MEET THE OSHA STANDARDS AS SET OUT BY
STANDARDS - 29 CFR - EXCAVATION" - 1926 SUBPART P FOR TRENCH
N_\911ra
3. CONTINUOUS INSPECTION OF ALL TRENCH EXCAVATION SHALL BE THE
RESPONSIBILITY OF THE CONTRACTOR JOB SUPERINTENDENT. THE CONTRACTOR
CONTROLS THE SIZE, WEIGHT, AND SPEED OF OPERATION OF EQUIPMENT AND
PIPE INSTALLATION, WHICH DIRECTLY AFFECTS ALL SAFETY MEASURES IN A
TRENCH. IF PROBABLE CAUSE OF UNSAFE TRENCH CONDITIONS EXIST, ALL
WORK SHALL CEASE IMMEDIATELY UNTIL NECESSARY PRECAUTIONS TO
SAFEGUARD EMPLOYEES ARE TAKEN.
01 A2G222 2.012
TCEO RULES AND REGULATIONS LAC TITLE 30 PART I CHAPTER 217.53.D
"SEPARATION DISTANCES ".
WHEN NEW SANITARY SEWERS ARE INSTALLED, THEY SHALL BE INSTALLED NO
CLOSER TO WATERLINES THAN NINE FEET IN ALL DIRECTIONS. SEWERS THAT
PARALLEL WATERLINES MUST BE INSTALLED IN SEPARATE TRENCHES. WHERE
THE NINE FOOT SEPARATION DISTANCE CANNOT BE ACHIEVED, THE FOLLOWING
GUIDELINES WILL APPLY.
(A) WHERE A SANITARY SEWER PARAL_L -ILS A WATERLINE, THE SEWER SHALL_
BE CONSTRUCTED OF CAST IRON, DUCTILE IRON, OR PVC MF:FTING ASTM
SPECIFICATIONS WITH A PRESSURE RATING FOR BOTH THE PIPE AND JOINTS
OF 150 PSI. THE VERTICAL SEPARATION SHALL BE A MINIMUM OF TWO FFFF
BETWEEN OUTSIDE. [DIAMETERS AND THE HORIZONTAL SFPARATION SHALL_ RE A
MINIMUM OF FOUR FEET BF TWEFN OUTSIDE DIAMF FERS. THE SEWER SHALL BE
L_OCATFD BELLOW THE WATERLINE.
(B) WHERE A SANITARY SEWER CROSSES A WATERLINE AND THE SEWER IS
CONSTRUCTED OF CAST IRON, DUCTILE IRON, OR PVC WITH A MINIMUM
PRESSURE RATING OF 150 PSI, AN ABSOLUTE MINIMUM DISTANCE OF SIX
INCHES BETWEEN OUTSIDE DIAMETERS SHALL BE MAINTAINED. IN ADDITION,
THE SEWER SHALL BE LOCATED BELOW THE WATERLINE WHERE POSSIBLE AND
ONE LENGTH OF THE SEWER PIPE MUST BE CENTERED ON THE WATERLINE.
(C) WHERE A SEWER CROSSES UNDER A WATERLINE AND THE SEWER IS
CONSLRLI OF ABS TRUSS PIPE, SIMILAR SEMI —RIGID PLASTIC COMPOSITE
PIPE, CLAY PIPE, OR CONCRETE PIPE WITH GASKFTF.ID JOINTS, A MINIMUM
TWO—FOOT SEPARATION DISTANCF SHALL BE MAINTAINED. THT_ INITIAL BACKFILL
SHALL BE CEMENT STABILIZED SAND (TWO OR MORE BAGS OF CEMENT PER
CUBIC YARD OF SAND) FOR ALL SECTIONS OF SEWER WITHIN NINE FFFF OF
-THE WATERL_INK. THIS INITIAL BACKFIL_i_ SHALL BF, FROM ONE QUARTER
DIAMETER BELOW THE CENTERLINE OF THE PIPE TO ONE PIPE DIAMETER (BUT
NOT LESS THAN 12 INCHES) ABOVE THE TOP OF THE PIPE.
(D) WHERE A SEWER CROSSES OVER A WATERLINE, AL_L PORTIONS OF THE
SFWFR WITHIN NINE FEE[ OF THE WATERLINE SHALL_ BE CONSTRUCTED OF
CAST IRON, DUCTILE IRON, OR PVC PIPE WITH A PRESSURE: RATING OF AT
FAST 150 PSI USING APPROPRIATE ADAPTERS. IN I_iF_U OF -THIS PROCEDURE
THE NEW CONVEYANCE MAY BE ENCASED IN A JOINT OF 150 PSI PRESSURE.
CLASS PIPE. AI !--FAST- 18 FFFT i-_ONG AND TWO NOMINAL SIZES LARGER THAN
THE NEW CONVEYANCE. TIFF SPACE AROUND THE CARRIER PIPE SHALL BE
SUPPORTED AT FIVE FEET INTERVALS WITH SPACERS OR BE FILLED TO THE
SPRING LINE WITH WASHED SAND. THE. FNCASFMENT PIPE SHOULD BF
CENTERED ON THE CROSSING AND BOTH FINDS SFAI_FD WITH CEMENT GROUT
OR MANN G2UND -� ,- 4.0'
PROPOSED WATER LINE
9' MIN
SEE TCEQ RULES ON SEPARATION DISTANCES
•l' 1119 W, : 101 x w x :
TYPICAL SANTIARY SEWER /WATER MAIN CROSSING
D ETAI L
Ir
ANCHOR STRAPS
NOTE:
ALL CONCRETE USED FOR THRUST BLOCKING SHALL HAVE A
MINIMUM CONCRETE STRENGTH OF 3500 PSI.
TYPICAL THRUST BLOCKING (SEWER ONLY)
%owmelm pov, FTAI R-m 1.24 lo KIM - 0. 1:
TRENCH WALLS
MUST BE
VERTICAL
TACK COAT BETWEEN
EXISTING AND NEW
PAVEMENT
•
'E OF3 "TO
D GRAVEL
ING ZONE*
* SEWER GRAVEL 6" MIN. OR 1/8 O.D. OF THE PIPE,
WHICHEVER IS GREATER AS DIRECTED BY THE INSPECTOR
k, 9 I'll I w 9 F, " 1604, ill anal IN 113 1 0
PAY
LIMITS
6" MIN
6� "MIN O.D. -•�
_ a I
�a� v
I C)
I
a
O.D. v
I
a
b
6" MIN A
CLASS "B"
CONCRETE -_
COVER
c3.1717h[e3
NOT TO SCALE
#4 BARS
PAY
LIMITS
1' 1'
MIN-1—MIN
SECTION A —A
CONCRETE JOINTING COLLAR
PAY
LIMITS
D.
v
a _+ c
" MIN
i" MIN
CONCRETE COVER FOR FLEXIBLE PIPE
1.0 BE USED WHEREVER .TRENCH
WID -T I- -1 IS GRIL =AT ER i I AN -TWO 'EEi
(2') PLUS O.D.
AFTER CENTERING PIPE
ENDS, WRAP JOINTS WITH
S" WIDE. POL_YVINL_Y TAPE OR
RUBBER ADAPTER, CAN TEX.
170A OR EQUAL
PIPE SECTIONS TO BE
BLOCKED AND SUPPORTED
SIMILAR TO THE ENCASEMENT
DETAIL SHOWN BEI OW,
(SUBJECT TO APPROVAL--)
PAY
LIMITS
6" MIN
PAY 6" MIN °
LIMITS T ° ° VARIES
a
NOTE: ALL CONCRETE
ENCASEMENT SHALL BE POURED
AT A PLANE 6" ABOVE THE PIPE
BETWEEN EXCAVATED TRENCH
WALLS
TYPICAL CONCRETE ENCASEMENT DETAILS
*ONLY RAVEN 400, SPRAYROQ, SPRAYWALL &
SEWPERCOAT ALLOWED AS SPRAYLINERS (SPEC 0281).
- 5' MIN PIPE O.D. 5' MIN
12" MIN 12" MIN
i
WE
J ( �
Q �
U
ry 48" MIN.
Ld
>
m
V I Z
J `—
z
U
z
W
PAVED AREA TRENCH DETAIL
SPEC -01731
(NOT TO SCAE�
PAY
LIMITS
6" MIN
6" MIN
a
PAY O.D. ° +
LIMITS a ( a
•° 4
v ° a
6" MIN
PAVEMENT SURFACE COURSE
(3" HMAC TYPE "D" MIN)
TACK COAT BETWEEN EXISTING
AND NEW PAVEMENT
TACK COAT
PRIME COAT
PAVEMENT BASE MATERIAL
(6" ATB MIN)
14 GA. SOLID CORE
DETECTION
WIRE TAPED TO PIPE.
RING MADE FP"""
1/2" STEEL PL,
TRIM ENDS OF
ANGLES TO FIT
MAIlill IIL Lei L■IaIEd1:1
PAY
LIMITS
6" MIN
O.D.
a +-
PAY
LLIMITS °
4 4
d.
6" MIN
CONCRETE ENCASEMENT
END VIEW
• 60m, 0 1111 to] 00
CONCRETE CRADLE
1/4" DI,
NOTES:
' 1• I KITIN
•
FITTINGS SIX INCHES
(6 ") TO FIFTEEN
INCHES (15 ") IN
DIAMETER SHALL
CONFORM TO ASTM
D -3034.
PVC PIPES AND
FITTINGS EIGHTEEN
INCHES (18 ") TO
TWENTY —SEVEN
INCHES (27 ") IN
DIAMETER SHALL
CONFORM TO ASTM F -679.
THIS INFORMATION
IS PROVIDED AS A
REFERENCE. ALL
DEFLECTION TESTING
SHALL BE DONE
IN ACCORDANCE WITH
TCEQ RULES AND REGULATIONS, TAC
TITLE 30 PART I
CHAPTER 217.57.
MAIlill IIL Lei L■IaIEd1:1
PAY
LIMITS
6" MIN
O.D.
a +-
PAY
LLIMITS °
4 4
d.
6" MIN
CONCRETE ENCASEMENT
END VIEW
• 60m, 0 1111 to] 00
CONCRETE CRADLE
1/4" DI,
NOTES:
PVC PIPES AND
FITTINGS SIX INCHES
(6 ") TO FIFTEEN
INCHES (15 ") IN
DIAMETER SHALL
CONFORM TO ASTM
D -3034.
PVC PIPES AND
FITTINGS EIGHTEEN
INCHES (18 ") TO
TWENTY —SEVEN
INCHES (27 ") IN
DIAMETER SHALL
CONFORM TO ASTM F -679.
THIS INFORMATION
IS PROVIDED AS A
REFERENCE. ALL
DEFLECTION TESTING
SHALL BE DONE
IN ACCORDANCE WITH
TCEQ RULES AND REGULATIONS, TAC
TITLE 30 PART I
CHAPTER 217.57.
1/2" ANGLE IRON (9 REQ'D)
JI VI_ VI\ I\J( VII_YY
T ,.'.,... ►��ic�i�re�r•1�c7:►��•'l1m•x•III IML•]►I
SEWER PIPE
\IDLE BLOCK
OR APPROVED SUBSTITUTE
SUPPORT FOR
VARIES ENCASEMENT OR
CRADLE
NOTES:
1) ALL CONCRETE ENCASEMENT SHALE BE POURED AT A PLANE 6" ABOVE
THE PIPE BETWEEN EXCAVATED TRENCH WALLS.
2) AL-_.-_ SEWER MAIN WITH 1 -LESS THAN 4' OF COVER TO FINAL GRADE SHALL
BE CONCRETE ENCASED.
3) ALL FORCE MAINS SHALL BE PROVIDED WITH THRUST BLOCKS, WHERE
CHANCES IN DIRECTION OCCUR, AT TEES, BENDS, CROSSES, CHANGES IN
SIZE, STOPS, OR AS DIRECTED BY ENGINEER.
1/2„
1 " DIA
..,JND OFF CORNERS
01-AUGUST-2016
NOTES:
1. MATERIALS FOR SANITARY SEWER LATERAL SHALL CONFORM TO THE CITY OF SCHERTZ
STANDARD SPECIFICATIONS FOR PRIVATE SEWAGE FACILITIES. ALL FLEXIBLE PIPE SHALL
CONFORM TO A MINIMUM OF ATSM DESIGNATION D -3034 (SDR -35 OR BETTER) WITH
COMPRESSION JOINT GASKETS OR SHALL BE SOLVENT, JOINT.
2. IF THE PROPERTY IS INSIDE SCHERTZ CITY LIMITS, A PERMIT IS REQUIRED FROM THE CITY
EXISTING GROUND LEVEL
OF SCHERTZ BUILDING AND ZONING PLUMBING SECTION.
BEFORE LANDSCAPING OR
FILLING IT WITH TOP SOIL
3. DEPTH AND GRADE OF SERVICE LATERALS AS SHOWN, ARE TYPICAL ONLY. ACTUAL DEPTH,
ALIGNMENT AND GRADE OF SERVICE LATERALS SHALL BE DETERMINED BY THE ENGINEER
SECONDARY
BASED ON THE ELEVATIONS OF THE SEWER MAIN, STREET, NATURAL GROUND AND BUILDING
BACKFILL
TO BE SERVICED.
INITIAL BACKFILL - GRAVEL OR
4. A MINIMUM OF 3' OF COVER TO SUBGRADE IS NECESSARY, OTHERWISE CONCRETE
CRUSHED STONE
ENCASEMENT WILL BE REQUIRED.
3' MIN 12" MIN
(1/4" TO 1 3/4" SIZE)
MIN. 6" LATERAL
LATERAL TO BE
IDENTIFIED AT THE
PROPERTY LINE
�-
BEDDING - GRAVEL OR
m
WITH A -6" METALLIC
6 „ MIN
CRUSHED STONE
IDENTIFICATION TAPE
,
(1/4” TO 1 -3/4" SIZE)
vn p CURB
0. D.
12" MAX
D D " STREET
1. A MINIMUM OF THREE FEET (3') OF COVER
OVER THE TOP OF THE LATERAL SHALL BE
_ D D o
__.
D D D _� • d,
MAINTAINED, OR THE LATERAL MUST BE:
D D D ppD FF((,D,1� yDD��rD D
D, D
�9 3" MIN.
A. ENCASED WITH SIX INCHES (6 ") OF CONCRETE HAVING A MINIMUM COMPRESSION
i 11A,
STRENGTH OF 2500 P.S.I. (DETAIL "A
"), OR
CONCRETE ENCASE
LATERAL CONNECTION 1
FOOT EACH SIDE OF
LATERAL & 6" ALL
AROUND PIPE. INCLUDE
IN COST OF LATERAL
SEWER MAII
COIVIVLV I IVIV / •IVII
BENDS (AS REQUIRED)
Ww0u_
SEWER MAIN
ul
•
�pPE 4� L HOUSE LATERAL (6" DIA. MIN.) B. INSTEAD OF CONCRETE ENCASEMENT, SLEEVING WITH BIGGER DIAMETER PIPE CAN BE
USED FOR THE ENTIRE LENGTH OF LESS THAN THREE FEET (3') IN DEPTH
2% (DETAIL "B "). THE SLEEVING MATERIAL SHALL BE OF THE SAME MATERIAL AS
THE LATERAL AND MUST HAVE AT LEAST NINE INCHES ( "9 ") OF COVER MATERIAL
TO THE EXISTING GROUND LEVEL.
sly-l1 8lifil
PRECAST TEE WITH BEND MAY
BE USED IN LIEU OF WYE
HOUSE LATERAL DETAL
LATERAL
REDUCING COUPLING
STUB -OUT
LATERAL SADDLE
ACCEPTABLE
NOTE:
-THE SADDI'_ _
E SHALL BE PERMANENTLY
BONDED ..TO THE. EXISTING MAIN BY
THF USE OF COMPOUNDS OR CLAMPS
AS RECOMMENDED BY THE
MANUEACT URFR.
STUB -OUT
UNACCEPTABLE
LATERAL CONNECTION TO EXISTING SEWER MAINy%STUB -OUT
z
Lo
SEE NOTE
VARIES
PAY
LIMITS
FOR
STACKS
NOTE "A" WHERE CROSSFALL
EXISTS, ELEVATION OF TOP OF
STACKS SHALL BE SHOWN ON
PLANS, AS DIRECTED BY THE
ENGINEER
STACKS SHALL BE REQUIRED
WHERE THE TOP OF THE SEWER
MAIN IS AT A DEPTH OF EIGHT
FEET (8') OR GREATER, HOWEVER,
WHERE STACKS ARE REQUIRED,
THEY SHALL BE SHOWN ON THE
PLANS, AS DIRECTED BY THE
ENGINEER, BASED ON ELEVATIONS
OF THE SEWER MAIN, STREETS,
NATURAL GROUND AND BUILDING
TO BE SERVED
2. BEDDING — WHERE ACCCEPTABLE MATERIALS ARE ENCOUNTERED AT THE PIPE BEARING
LEVEL, THEY SHALL BE ACCEPTABLE FOR BEDDING PURPOSES. WHERE
UNACCEPTABLE MATERIALS, SUCH AS WATER, SILT, MUCK, TRASH, DEBRIS. OR ROCK
IN LEDGE OR BOULDER, ARE FOUND AT THE PIPE BEARING LEVEL, OR IF FLEXIBLE
PIPE IS USED, THE TRENCH SHOULD BE UNDER EXCAVATED AS DIRECTED AND
BACKFILLED WITH CRUSHED STONE OR GRAVEL, 1/4" TO 1-3/4" SIZE. THE
EMBEDDING SHALL EXTEND UP THE SIDES OF THE PIPE SUFFICIENTLY TO EMBED THE
LOWER QUADRANT OF THE PIPE.
�i � i :'� � � � 6 � � i �� • ► � !' ! � Lid i i� u n � �1 1 � � �
i
•
• MIN. SLOPE
���•'� END STACKS WITH CURVE, OR BEND AND
PLUG WHERE REQUIRED
USE "Y" BRANCH WHEN HOUSE LATERALS ARE
REQUIRED ON BOTH SIDES OF SEWER
6" DIA. PEG TO WALL OF TRENCH AT EACH JOINT WITH
MIN. STAINLESS STEEL MATERIALS. OMIT "Y"
A BRANCH WHEN HOUSE LATERAL IS REQUIRED
ON ONLY ONE SIDE OF SEWER
a ° ; • a 45° BEND HUB OF TEE
G • C• G . ° TEE (AS REQUIRED)
0
CONCRETE ENCASEMENT NO SEPARATE PAY ITEM
VERTICAL STACK DETAIL
z
z
i�
SECTION A —A
NOTE: 01
CONCRETE ENCASEMENT TO BE 2"
GREATER THAN THE FULL LENGTH OF
TEE !`ITT x T nr n i
a
BLOCK UP 3"
AS NECESSARY
222222 221