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SANI'I'ARY SEWER SI11 C101 ICA'I'IONS
I. Standard specifications of the Clay Waste District and Indiana heparintent of highways
shall apply for all work and materials, Pipe shall he installed in Accordance with ,Section
715.
2. Sanilary sewer pipe shall be PVC in Accordance with AST NI 1) -3034 (S.U.R. 35) and
AS'I'M 2321. PVC pipe shall have grooved bell and gasket. The pipe shall be made of
PVC plastic having a cell classification of 1245413.
.11 PVC sewer fillings shall conform to the requirements of AS'I'M 111- 1034 -89 specifications.
;itlings in sizes through 8" shall be nt.olded in one piece with elaslorneric ,joints and
minimum socket depths as specified in sections 6.2 and 7.3.2. Fittings 10" and larger
shall be molded or fabricated in accordance wilh section 7.11 with ►nanufact(Irers
standard pipe bells and gaskets. Wall thickness of fittings shall be SI)R 26 as defined
in section 7.4.1 of the specifications. Gaskets for elastonteric joints shall be molded with
a mirtirnum cross - sectional area of 0.20 square inches and conform to AS "rM F -477
specification. Fillings shall be manufactured by harco or equal.
4. All sanitary manholes shall be "precast concrete" manholes in accordance with AS'I'M
C: -478 and Section 720. U -Rings shall conform to C -443. Kent Seal or equivalent shall
also be applied to all joints and between riser rings and castings. Manhole step spacing
shall be no more (hall 16- inches.
5. Mityl rubber coating shall be applied around each manhole joint from 6- inches above to
6 inches below each join(. The appropriate primer shall be applied prior to apt)lying the
rubber. coaling. Inside joints to be filled with precoal plug material.
6. 'I'he casting elevalions are set by plan. however, the castings are to be adjusted in the
Field by the Engineer's representative, should a discrepancy occur between plan grade
anti existing grade. New manhole ring and cover shall be installed to establish grade.
Maximum height of adjusting rings shall be 12- inches.
7. Backfill around all structures and all cuts tinder paved areas with granular material.
'Trenches opening within 5- feet of pave roadways shall be backfilled with granular
material in accordance with Section 211. Backfill under sidewalks shall be granular,
unless the walks are constructed a minimum of 6 months after backfill has been in- place.
8. 'I'I►e Contractor shall be responsible for verifying th it all stale highways, city and county
permits have been obtained by the developer prior Io start of construction.
9. The Contractor shall be required to furnish the develol►er's E=ngineer with a set cif prints,
marked in red pencil, showing actual sewer location and invert, to include lateral
location, depth and length. Such "as- built" prints; must be received by the i rigineer
before the final contract payment can be authorized. 'I'lne sanitary sewer laterals and
stubs lermination shall be indicated on the surface with a metal fence -'post set
immediately above said termination point
10. All Sanilary sewer lines upon completion will be required to pass an infillralionyweir lest
and a low pressure air lest, unless otherwise directed by the E=ngineer. Said test shall be
condncled according to NCPI Standard Method, and shall be witnessed by an Engineer
and representative of the Clay Waste District.
11. Deflection tests shall be performed on all flexible' pile after the (final backfill leas been
in -place at least 30 days. No pipe shall exceed a vertical deflection of S percent
tlefleclion test restills. (`Hie following are considered non- flexible pipes: concrete pipe,
ductile iron pipe and cast iron pipe.) The deflection lest shall be performed with a nine -
point mandrel. Proving rings shall be available.
12. All mandrel testing shall be observed by a Professional 1. :ngineer for cerlilicalion and a
representative of the Clay Waste i)istrict.
13. The ends of laterals are to be plugged light with a braced plastic disc or cap capable of
withslanding a low pressure air lest without leakage.
14. Iletlding for neAible pile shall be No. 8 crushed stone from 6- inches below the pipe to
12- inches above the pipe. Bedding for rigid pipe shall be No. 8 crushed stone from 6-
inches below the 'pipe to the spring line of the pile and from this point to 12- inche3
above shall be fill sand or equivalent. Manholes shall lie plhced on no less Than 6- inches
of No. 8 crushed slope bedding.
15. Water and sewer line crossings and separations shall be in accordance with 'I*en Stales'
Standards.
16. 'french shall be opened sufficiently ahead of pipe laying to reveal obslnrction.s, and shall
he prol►erly prolected and /or barricaded when left unattended.
17. No Water shall be permitted to flow into the sanitary sewer system durin¢ construction.
Contractor shall utilize a pump to keep the water level below the pipe. Pump discharge
shall be directed to a storm outlet. Any pipe entering existing sewers shall he plugged
with mechanical screw type, braced plugged until such time as all tests on the sewers
have been completed and the lines have passed all punch lists.
19, All newer lalersh inslalle(I by the mainline ('ontrarlor shall lie betided the male as the
main line sewer.
19, forly -eight (48) hours notice shall be Riven to the Clay Regional Waste Dislricl prior to
the start or sewer construction. Also, 48 -hours notice shall be given prior to any lesling
clone on the sewer.
20. Manhole castings shall be stamped "SANI'i'ARY SI;WI :R" (Neenah Casting R 1642 or
equal) and be self- sealing type. Waterproof castings shall be Neenah R-1916-Fl and
stamped "Sanitary Sewer ".
21. 'I'he minimum slope for sewer acceptance by the Clay 'township Regional Waste I)istricl
are:
Site of -Viue Minimun►.Gt1lt�lalcted_Slu
R -inch 0.409E
10 inch 0.29 Tr,
12 inch 0.22%
15 inch 0.1 S 9'n
18 inch 0.12%
22. 'I he ('onlraclor shall provide measurements of the slope of the sewer for each manhole
teclion as construction progresses. Such measurements shall be certified by a Registered
Land Surveyor or Engineer and be available on -site for observation by the District's
Inspector. No more than three manhole sections can he constructed in advance of such
measurements.
23. In Ilse even( the C'ontraclor does not meet the niinimom slopes, the sewer section and airy
ollwi 'Iffrrled Sewer teclillns shall be rec(mslnicird hi inert stirh inininitim slol►rs
A MAGNETIC TAPE
LOCATOR SHALL BE
PLACED 6" OVER ALL
MAINS & LATERALS
APPROVED
SURFACE
MARKER
1 % MIN. SLOPE
NOTE:
RISER PIPE WHERE REQUIRED SHALL BE
LAID AT 45' SLOPE
MAIN SEWER
NOT -TO -SCALE
• • .. 2500 psi CONCRETE
PERSPECTIVE VIEW -
BOTTOM of
EARTH CUT AWAY
�
TRENCH
TO BE USED WHEN CLEAR
DISTANCE BETWEEN PIPES
IS 18" OR LESS, OR WERE
NOTED ON THE DRAWINGS.
CONCRETE CRADLE
NOT -TO -SCALE
C.I. MANHOLE FRAME & COVER
SET ON KENT SEAL OR EQUAL
/-FINISH GRADE
.5D
D/4
NOTE:
ALL BEDDING & INTAIL BACKFILL
SHALL BE INSTALLED IN 6'
TO 12" BALANCED LIFTS
DX2 (MAX)
TRENCH WIDTH
8" PIPE
SANITARY SEWER
SERVICE CONNECTION
NOT -TO -SCALE
SANITARY SEWER
SERVICE CONNECTION
NOT -TO -SCALE
UNDISTURBED
EARTH
SANITARY MANHOLE CASTING NEENAH
R -1642 (OR EQUAL) SELF SEALING
WITH CONCEALED PICK HOLES
NOT -TO -SCALE
USE KENT SEAL OR EQUAL
BETWEEN RISER RINGS (TYP.)
ADJUST TO GRADE W/ FILLER RINGS
AS REQUIRED (MAX. 12 ")
TAR COAT EXTERIOR
PRECAST REINFORCED CONC.
MANHOLE CONE MEETING
ASTM STANDARD C -478
MANHOLE SECTION JOINTS
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CAST ALUM. OR FIBERGLASS
SHALL NAvE "0' RING GASKETS
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MANHOLE STEPS SET AT
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16" O.C. STAGGERED. 8" MIN.
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TRANSITION
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SECTION
4' -0" DIA. PRECAST RENFORCED x--71
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MANHOLE SECTIONS MEETING tl
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A.S.T.M. STANDARD C -478
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PIPE TO MANHOLE GASKET SUPPORT EVERY 2' -0" MIN.
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MEETING ASTM STND. C -443
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SHALL BE CAST INTO
TOP OF BENCH WALL SHALL BE
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MANHOLE SECTION AT TIME
OF MANUFACTURING GASKET CONC. ENCASEMENT
AT MIN. ELEV. TO THE
CROWN OF THE PIPE. (AS SHOWN)
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SHALL BE DESIGNED TO
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WITHSTAND UP TO 30 PSi CONCRETE BENCH WALL
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OF WATER PRESSURE. ""
(CLASS B ")
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- - - : , •, _ BASE SHALL BE POURED
" IN PLACE OR PRECAST BOTH
".�',.,, -: • w',• SHALL HAVE #4 BARS AT
12" O.C. EACH WAY
' a"
6" -8" II8 STONE
PRECAST REINFORCED CONC. MANHOLE
W /DROP PIPE FOR SANITARY SEWER
. MANHOLE FRAME & GRATE
T ON KENT SEAL OR EQUAL.
GRADE
KENT SEAL OR EQUAL
TEEN RISER RINGS (TYP.)
IUST TO GRADE w/ FILLER RINGS
REQUIRED (4" MIN. /12" MAX.)
T CAST REINFORCED CONCRETE
HOLE CONE MEETING
T.M. STANDARD C -478.
/fETWEEN NHOLE SECTION JOINTS SHALL CONFIRM
A.S.T.M. C -443 w/ O-RINGS GASKET
\ SECTION, PLUS 1/2' EXTRUDABLE
SKET (KENT SEAL OR EQUAL)
4' -0" DIA. PRECAST
REINFORCED MANHOLE
SECTIONS MEETING A.S.T.M.
STANDARD C -47a.
PIPE TO MANHOLE GASKET
MEETING A.S.T.M. STND. C -443
SHALL BE CAST INTO MANHOLE
SECTION AT THE TIME OF
MANUFACTURING, GASKET SHALL
BE DESKRIED TO WITHSTAND UP
TO 30" OF WATER PRESSURE.
•, 1
LEVELING MATERIAL (/2 STONE)
W/PRECAST BASE tf' MIN.
LEAK OUT TOP HALF OF PIPE AFTER
.ACING CONCRETE BENCH WALL.
rOP OF BENCHWALL SHALL BE AT MIN.,
"LEV. EQUAL TO TE CROWN OF THE PIPE.
ONCRETE BENCH WALL (CLASS 8)
BASE SHALL DE POURED N PLACE
OR PRECAST 1110TH SHALL HAVE
I/4 BARS AT 12" O.C. EACH WAY
MLL to
PRECAST REINFORCED CONCRETE
MANHOLE FOR SANITARY SEWER
NOT -TO -SCALE
BEDDING DETAIL
NOT -TO -SCALE
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RIGID PIPE BEDDING DETAIL
(CONCRETE PIPE)
NOT -TO -SCALE
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SHEET NO.
147
OF 19 San
YA No . --
19584B