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GENERAL NOTES:
1. All sanitary sewer construction on this project may be of P.V.C. sewer pipe conforming
to A.S.T.M. Specification C -700-71T. At owner's option Type P.S.M. polyvinylchloride
sewer pipe and fittings Type 1, Grade conforming to A.S.T.M. Specification D-3033 and
D-3034 or Acrylonitrile— Butadiene— Styrene (ABS) sewer pipe conforming to A.S.T.M. D-
2680 -79A and D -2751-77A, may be substituted. Joints in all pipe shall conform to
A.S.T.M. Specification C-425-71. All subsequent A.S.T.M. revisions shall apply.
2. All storm sewers shall be constructed with reinforced concrete pipe Class III or as
noted and conform to A.S.T.M. C-76 or latest revision. All manholes shall be precast
concrete construction in accordance with State of Indiana Specifications and shall have
Type "A" cast iron ring and cover.
3. Joints in sewer pipe shall conform to A.S.T.M. Specification C-425 or latest revision.
4. Sewer pipe shall be bedded in accordance with detail shown. Sewer trenches shall, be
kept free of all water. Do not allow water or mud to enter the sewer.
5. All sanitary sewer lines upon completion will be required to pass a low pressure air
test, unless otherwise directed by the City Engineer. Said test shall be conducted
according to NCPI Standard Method, and shall be witnessed by the City Inspector.
Infiltration under test shall not exceed 200 gallons per inch of inside diameter of
sewer pipe per mile of sewer in 24 hours and inclusive of all appurtenances within the
section being tested such as manholes, house connections, etc.
6. All pipe or drainage structures in trenches under paved surfaces and 10 feet beyond
shall be backfilled with granular material and compacted by approved methods.
7. No roof drains, footing drains and/or surface water drains may be connected to the
sanitary sewer system, including temporary connections during construction.
8. All lots are to be served by 6" sanitary sewer pipe of P.V.C. or alternate material
approved by the City Engineer. These laterals are to be carried approximately to the
property line, and the location of their termination indicated on the surface with a
suitable marker. The wye is to be tilted up at 45 degrees from the horizontal and the
end plugged tight with clay or plastic disc, capable of withstanding a low pressure Air
Test without leakage. The lateral locations should also be marked with red on the
curb. Mandrel test is required on all main line sewers per Indiana State Board of
Health.
9. Sewers crossing mains shall be laid to provide minimum distance of 18 inches between
the outside of the water main and the outside of the sewer. This shall be the case
where the water main is either above or below the sewer. The crossing shall be
arranged so that the sewer joints will be equidistant and as for as possible from the
water main joints. Where a water main crosses under a sewer, adequate structural
support shall be provided for the sewer to prevent damage to the water main. When it
is impossible to obtain proper horizontal and vertical separation as stipulated above,
the sewer shall be designed and constructed equal to water pipe and shall be pressure
tested to assure watertightness prior to backfilling.
10. Water mains shall be of ductile iron Class 50 cement lined pipe, unless otherwise noted
in the plans.
A. Water lines shall be of ductile iron pipe, Class 50 cement line water works grade.
B. Stop shall be those manufactured by Ford or Mueller Corporation with AWWA taper
thread, and with copper compression type fitting on outlet, or equal.
C. Blow—off valves shall be those manufactured by Mueller Corporation (H010283 or H-
10291), or equal.
D. Angle valves at the end of water service stub are to be copper compression type
fitting also, and are to be protected with plastic bay over the valve.
E. 3/4" taps in lines smaller than 4 inches shall be only by tapped tee or topping
saddle. Water service lines should be marked on curbs with blue paint. (Sewer
lateral location — red).
11. All water mains to be pressure tested for leakage and sterilized in accordance with
directions from Carmel Water Department.
12. No traffic will be allowed on prepared subgrade prior to paving.
13. All street construction within the lines of dedicated right—of—way shall be in
accordance with the Specifications of the City of Carmel.
14. Property line corners of street intersections are rounded by an arc having a 15'
radius. Property lines drawn hereon are carried to the P.I. of the arc.
15. A temporary seeding mixture in the areas where stripping of fills have been graded
shall be seeded for silt and erosion protection. After grading all construction areas
are to be seeded as follows:
A. Swale seeding — seed and fertilize within construction limits with 5#/acre "Redtop"
grass, 20#/acre "Rye Grass", 20#/ocre "Blue Grass", 25#/acre "Tall Fescue" gross,
and 600#/acre 12-12-12 fertilizer.
B. Cut/Fill Seeding Along Paved Areas — seed and fertilize with 25#/acre "Toll Fescue"
grass, 20#/acre "Rye Gross", 15#/acre "Blue Grass" and 600#/acre 12-12-12
fertilizer.
16. The location of houses (depicted by rectangles) show the pad elevation and/or outside
grade. The finished floor elevation is 8 inches higher, more or less than the outside
grade.
17. It shall be the responsibility of each contractor to verify ail existing utilities and
conditions pertaining to his phase of the work. It shall also be the contractors
responsibility to contact the owners of the various utilities before work is started.
The contractor shall notify in writing the owners and/or engineers of any changes,
errors, or omissions found on these plans or in the field before work is started or
resumed,
18. All drainage pipe and ditch outfalls- `fo receiving streams shall be constructed in
accordance with drawings, subject however, to any modification required by the City of
Carmel at the time installation is, completed and to any adjustments needed for field
conditions that could not be anticipated on the design drawings.
19. Contractor to record dimensions measured along sewer line from nearest manhole to each
sanitary sewer lateral.
20. Contractor to record dimension of each water stub from nearest fire hydrant measured
along the water main.
21. The above locations of laterals, along with any other construction changes are to be
incorporated on the original construction drawings and record drawings submitted to the
City Engineer's Office as soon after completion of construction. as possible.
22. Contractor shall verify subsurface conditions prior to bidding.
16
S N PL A
,ON
WOODS ESD
SECTION 713
146th STREET
a
SHEET INDEX
SH. N0.
DESCRIPTION
1
Title Sheet
2
Development Plans
3-4
Street Plan & Profile Sheet
5-6
Sanitary Sewer Plan & Profile Sheet
7-8
Storm Sewer Plan & Profile Sheet
9
Erosion Control Plan
10
Detail Sheet —�
PREPARED FOR.-
MR.
OR:
MR. ROBERT C. LANGSTON
1089 THIRD AVENUE S.W.
CARMEL, INDIANA 46032
TELEPHONE: (317) 846-7017
PREPARED BY:
WEIHE ENGINEERS, INC.
10505 NORTH COLLEGE AVENUE
INDIANAPOLIS, INDIANA 46280
TELEPHONE: (317) 846-6611
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