HomeMy WebLinkAboutpg. 10 DetailsEARTHWORK
1. SCOPE OF WORK
A. Extent: The work required under this section
consists of di excavating, filing, rough grading
and related items necessary to complete the work
indicated on the drawings and described in the
specifications. The Contractor shall notify in writing
the owners and the Engineer of any changes, errors
or omissions found on the plans or in the field
i
before work s started or resumed.
1. In general, the items of work to be
performed under this section shall include:
clearing nd grubbing, emoval of trees and
stumps where required protection of trees
to rema stripping on storage of topsoil,
fill compaction and rough grading of entire
site.
2. Excavated material that is suitable may be
used for fills. All unsuitable material and
all surplus excavated material not required
shall be removed from the site. The
location of dump and length of haul shall be
the Contractors responsibility.
3. Provide and place any additional fill
material from off the site as may be
necessary to produce the grades required.
Fill obtained from off site shall be of kind
and quality as specified for fills herein
and the source approved by the Owner.
4. The Contractor shall accept the site as he
finds it and shall remove all trash, rubbish
and debris from the site prior to starting
excavation.
B. Work not included: The following items of
related work are specified and included in other
sections of these specifications:
1. Excavation, grading and backfilling for
utility lines
2. Storm drainage systems
3. Sanitary sewer systems
4. Streets and paving
5. Water supply system
2. BENCH MARKS
Maintain carefully all bench marks, monuments and other
other reference points; if disturbed or destroyed,
Contractor shall contact engineer. Replacement shall
be at Contractor s expense.
3. REMOVAL OF TREES
A. Remove all trees and stumps from area to be
occupied by rood and surfaced areas. Removal of
trees outside these areas shall only be done as
noted on drawings or approved by the Owner.
B. All brush, stumps, wood and other refuse from
the trees shall be removed to
disposal areas off of the site. Disposal by burning
shall not Je permitted unless proper permits are
obtained (where applicable). The location of on -site
bury pits shall be approved by the owner and the
i
Engineer if permitted.
4. PROTECTION OF TREES
A. General Protection: The Contractor shall be
responsible for the protection of tops, trunks
and roots of existing trees on the project site
that are to remain. Existing trees subject to
construction damage shall be boxed, fenced or
otherwise protected before any work is stated;
do not stockpile within branch spread. Remove
interfering branches without injury to trunks and
cover scars with tree paint.
5. HANDLING OF TOPSOIL
A. Remove all organic material from the areas
to be occupied by buildings, roads, walks and
parking areas. Pile and store topsoil at a location
where it will not interfere with construction
operations. Topsoil shall be reasonably free from
subsoil, debris, weeds, grass, stones, etc..
B. After completion of site radiing and subsurface
utility installation, top son shall" be replaced in
areas design4ted on the erosion control plan for
seeding and /or sod. Any remaining topsoil shall
be used for finished grading around structures
and landscaping areas.
6. DISPOSITION OF UTILITIES:
A. Rules and regulations governing the respective
utilities shall be observed in executing all work
under this section.
B. If active utilities are encountered but not shown
shown on the drawings, the Engineer shall be
advised before work is continued.
C. Inactive and abandoned utilities encountered in
excavating and grading operations shall be
reported to the Engineer. They shall be removed,
plugged or copped as directed by the Utility
Company or the Engineer.
D. It shall be the responsibility of each contractor
to verify all 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.
7. SITE GRADING:
A. Grades: Contractor shall perform all cutting,
filing, compacting of, fills and rough grading
required to bring entire project area to grade as
shown on the drawings.
B. Rough Grading: the tolerance for paved areas
shall not exceed 0.10 feet plus or minus above
the established subgrade. All other areas shall
not exceed 0.10 feel plus or minus the
established grade. All banks and other breaks in
grade shall be rounded at top and bottom.
C. Compaction Requirements:
1. All areas under building ds and paved areas
shall be compacted to 95% standard proctor density.
2. All other fill areas shall be compacted to 90%
standard proctor density.
8. EARTH WORK BALANCE
A. The Contractor shall confirm all earthwork quantities
prior to start of construction. If an excess or
shortage of earth is encountered, the Contractor
shall confirm with the Owner and Engineer the
requirements for stockpiling, removal or importing
of earth.
B. Minor adjustments to the grades may be required
to earthwork balances when minor excess material
or shortages are encountered. It is recognized
by the parties hereto that the calculations of the
the Engineer in determining earthwork quantities
shall be accomplished in accordance with the
American Society of Civil Engineers Starndadsfor
such calculations. Further, that these calculations
are subject to the interpretations of soil borings
as the physical limits of the various soil types,
the allowable variation in finish grade and compaction
permitted the contractor and that all of these
parameters may cause either an excess or shortage
of actual earthwork materials to complete the project.
If such an actual minor excess or shorts of
materials occurs, the if shall con -tact the
Engineer to determine if adjustment can be made
to correct the imbalance of earth.
9. TESTING
A. Contractor shall hire at Contractors expense an independent
soil testing service to assure soil compaction with scope
of testing to be approved by Engineer. Copies of test results
shall be submitted to the Engineer.
STORM SEWER SYSTEMS
1. SCOPE OF WORK
The work under this section includes all storm sewers,
storm water inlets, and related items, including
excavating and backfilling, necessary to complete the
work shown on the drawings. All work and materials shall
meet Hamilton County specifications.
2. MATERIALS
A. Storm Sewers
1. Reinforced concrete sewer pipe joints
conform
to ASTM C -76 latest revision, with pints
conforming to ASTM C -443 latest revision when
storm pipe is continuously submerged in water.
2. Aluminized type 2 corrugated steel pipe shall
be manufactured iq acc c once with AASHTO M36
tm7e 1 with 2,2/3 x 1/2 corrugation ,jor
r N and 15 *meters; type IR wit 3/4 x
3/4 x 7 1/2 corrugations for 18 diameter
and larger). The pipe shall be formed from
an aluminized steel type 2 coil that conforms
to AASHTO M274. The minimum gage thickness of
the pipe shall be as follows:
12� 16
54 -84' 14
High density palyeth ene pipe shall perform
3. AASHTO M252 and M294 Type S specifications,
latest revision, and shall have material
specifications conforming to ASTM 01248 or
D3350, latest revision.
B. Manholes
1. Precast reinforced concrete manhole sections
and steps shall conform to ASTM C -478 latest
revision.
2. Casting shall be of uniform quality, free
from blow holes, porosity, had spots,
shrinkage distortion or other defects. They
shall be smooth and well leaned by shot
blasting or by some other approved method.
They shall be coated with asphalt paint
which shall result in a smooth coating,
tough and tenacious when cold, not tacky or
brittle. They shall be gray iron meeting
ASTM A -48 latest revision.
Joints Manhole sections shall be jointed
with rubber type askets. The rubber type
gaskets shall meet ASTM C -443 latest
revision. When manhole and storm pipe are
continuously in water.
C. SUBDRAINS
1. Perforated plastic ipe sub aj ns shall conform
to ASTM F -405, AASHTO M- 252 (4 to 10 pipe).
3. APPLICATION
A. Permits and Codes The intent of this section of
the specifications is that the contractors bid on
the work covered herein shall be based upon the
drawings and specifications but that the work
shall comply with all applicable codes and
regulations as amended by any waivers. Contractor
shall fumish all bonds necessary to get permits
for cuts and connections to existing sewers.
Contractor shall notify the County Surveyor s Office
a minimum of 72 hours prior to the commencement
of storm sewer construction.
B. Local Standards the term "Local Standards" as
used herein means the standards of design and
construction of the respective municipal
department or utility company.
C. Existing improvements Maintain in operating
condition all active utilities, sewers and other
drains encountered in the sewer installation.
Repair to the satisfaction of the owner any damage
to existing active improvements.
D. Workmanship To conform to all local, state and
national codes and to be approved by all local and
state agencies having jurisdiction.
E. Trenching Lay all pipe in open trenches, except
when the local authority ives written permission
for tunneling. Open the trench sufficient ahead
of ipe laying to reveal any obstructions. The
width of the trench shall be the inside pipe
diameter plus 24 inches for 12 inches above the
pipe. Sheet and brace trench as necessary to
t protect workmen and adjacent structures. Alt
renching to comply with Occupational Safety and
Health
trenching Standards. Keep trenches
free from water while construction is in progress.
Under no circumstances lay pipe or appurtenances
in standing water. Conduct the discharge from
trench dewatering to drains or natural drainage
channels.
F. Special Supports Whenever in the, opinion of the
Engineer the soil at or below the pipe grade is
unsuitable for supporting sewers and appurtenances
specified in this section, such special support,
in addition to those shown or specified, shall be
provided as the Engineer may direct, and the
contract will be adjusted.
G. Backfilling for a depth of at least 12 inches
above the top of the pipe, backfill with earth or
granular material free from large stones, rock
fragments, roots or sod. Tamp this backfill
thoroughly, taking care not to disturb the pipe.
For the remaining trench depth, backfill with earth
or granular material containing stones or rocks n9t
larger than 4 inches. Backfill under and within 5
of paved areas shall be granular material only and
shall conform to local standards
thoroughly compacted by approved methods.
H. Manhole Inverts Construct manhole flow channels
of concrete sewer pipe or brick, smoothly finished
and of semicircular section conforming to the
inside diameter of the connecting sewers. Make
changes in size or grade radually and changes in
direction by true curves. Provide such channels
for all connecting sewers at each manhole.
I. Subdrains All subdrains shall be of the size
shown on the plans and shall be constructed to the
grades shown. All drains constructed off -site as
part of the outlet drain will be located as shown.
J. Utilities It shall be the responsibility of each
contractor to verify all 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 or the engineer of any changes,
errors or omissions found on these plans or in the
field before work is started or resumed.
STREETS AND PAVING
1. SCOPE OF WORK
A. The work required under this section indudes all
concrete and bituminous paving and related items
necessary to complete the work indicated on drawings
and described in the specifications, induding but not
limited to:
All streets, parking areas in contract limits
Curbs and gutters.
Sidewalks and concrete slabs, exterior steps.
2. MATERIALS
A. Concrete Concrete shall be ready-mixed concrete
and shall be a mix of proportioned fine and coarse
aggregates with Portland cement and water.
Minimum cement content shall be 6 bags per cubic
yard of concrete and maximum water content shall
be 5.5 U.S. gallons per sack of cement, including
moisture in the aggregate. Slump for normal weight
concrete shall be a maximum of 4 inches and a
minimum of 2 inches. The slump o machine place
concrete shall be no less than 1 -1 4 inches nor
more than 3 inches. Standard t ASTM C -143
shall be used to measure slump. Compressive
strength of concrete at 28 days shall be 4000 psi.
All exterior concrete shall have air entrainment of
57. to 8% by volume per ASTM C -260. Retempering
delivered concrete will not be allowed. Concrete shall
be composed of
1. Portland cement Conforming to ASTM C -150,
Type IA or Type IIIA.
2. Aggregates: Conforming to ASTM C -33
3. Water Shall be clear and free from
injurious amounts of oils, acids, alkalis,
organic materials or other deleterious
substances.
B. Welded Steel Wire Fabric Where required for
concrete reinforcement shall conform to ASTM A185.
C. Premoulded Joint Filler Shall be of non
extruding type meeting ASTM D -544 except that
premoulded joint filler used in concrete walk
construction may be either non extruding or
resilient.
D. Bituminous Pavement Materials All materials
proposed for the construction of bituminous
pavements shall comply with the Indiana Department
of Transportation specifications, per latest
revision.
E. Compacted Aggregate Subbase: Shall be crushed
stone or gravel. Crushed gravel shall be a
minimum of 35% crushed material. Chert shall be
limited to a maximum of 8% of the total. Material
shall be free from on excess of flat, elongated,
thinly laminated, soft or disintegrated pieces;
and shall be free from fragments coated with dirt.
Compacted aggregate shall be graded as follows:
3. APPLICATION
SIEVE SIZE
1" 1-1/2"
3/4"
1 /2"
PASSING
801
55-80
35-60
25-50
12 -30
5 -10
A. Grading Do any necessary grading_ in addition to
that performed in accordance with Earthwork
Section, to bring subgrodes after final
compaction, to The require grades and sections
for site improvement.
B. Preparation of Subgrade Remove spongy and
otherwise unsuitable material and replace with
stable material. No traffic will be allowed on
prepared subgrade prior to paving.
C. Compaction of Subgrade The first 6 inches below
the subgrade shall be compacted to at least 100%
of the maximum dry density as determined by the
provisions of AASHTD T -99. Water shall be
prevented from standing on the compacted subgrode.
D. Compacted Aggregate Subbase the thickness shown
on the drawings is the minimum thickness of the
fully compacted subbase. Compaction shall be
accomplished by rolling with a smooth wheeled
roller weighing 8 to 10 tops. Compact to 95%
standard proctor density (ASTM D 1557)
Along curbs, headers and walls and at all placed
not accessible to the roller, the aggregate
material shall be tamped with mechanical tampers
or with approved hand tampers.
E. Bituminous Pavement Hot asphalt concrete
pavement shall be as specified in Section 400 -410
of the Indiana Department of Transportation
Specifications latest revisions. Paving will not
be permitted during unfavorable weather or when
the temperature is not in compliance with section
401.05 of the iNDOT Specifications.
F. Utility Structures Check for correct elevation
of all manhole covers, valve boxes and similar
structures located within areas to be paved, and
make or have made an necessar ad stments in
G. Placing Concrete
1. Subgrade Place concrete only on a moist,
compacted subgrade or base free from loose
material. Place no concrete on a muddy or
frozen subgrade.
2. Forms All forms shall be free from warp,
tight enough to prevent leakage and substantial
enough to maintain their shape and position without
F springing or settling, when concrete is placed.
irms shall be clean and smooth and coated with
form release before placement of concrete.
Placing Concrete Concrete shall be
3.
eposited so as to require as little
rehandling as practicable. When concrete is
to be placed at an atmospheric temperature of
35 degrees F. or less, paragraph 702.10 of
the Indiana Department of Transportation
Specifications latest revision shall be
followed.
UTILITIES
H. Concrete Curb
1. Expansion Joints Shall be 1/2 inch thick
premoulded of ends of all returns and at a
maximum spacing of 100 feet.
2. Contraction Joints Unless otherwise
provided, contraction joints shall be sawed
joints spaced 20 feet on center.
3. Finish Tamp and screed concrete as soon as
placed, and fill any honeycoornbed places.
Finish square corners to 1/4 radius and
other comers to radii shown.
I. Concrete Walks and Exterior Steps
1. Slopes Provide 1/4 inch per foot cross
slope. Make adjustments in slopes at walk
intersections as necessary to provide proper
drainage.
2. Dimensions Walks and steps shall be one
course construction and of widths and details
shown on the drawings.
3. Finish Screed concrete and trowel with a
steel trowel to a hard dense surface after
surface water has disappeared. Apply medium
broom finish and scribe trol joints at, 5
foot spacing. Provide 1 2 expansion joints
where sidewalks intersec and at a maximum
spacing of 48 feet between expansion joints.
J. Curing Concrete Except as otherwise specified,
cure all concrete by one of the methods described
in Section 501.17 oT the Indiana Department of
Transportation Specifications, latest revision.
1. WATER
A. All water makes shall be installed and tested in accordance
with local standards and requirements.
2. GAS
Gos mains shown in the plans are for information only. The local gas
utility is responsible for final design and installation of new gas mains.
3. OTHER UTILITIES
Electric, Telephone, and CATV lines shown in the plans are for information
only. The local utility companies are responsible for final design and installation
of their respective utility lines.
No.
1
Date
5/12/04
TYPICAL SANITARY SEWER SPECIFICATIONS
TO BE USED FOR PRIVATE SEWER DEVELOPMENT
WITHIN
CLAY TOWNSHIP REGIONAL WASTE DISTRICT
REVISED MAY 2002
1. Standard specifications of the District and Indiana Department of Transportation sholl apply for all
work and materials. Pipe shall be installed in accordance with Section 715.
2. Sanitary sewer pipe shall be PVC in accordance with ASTM 0 -3034 (S.D.R. 35) and ASTM 2321. PVC
pipe shall have grooved bell and gasket. The pipe shall be made of PVC plastic having a cell
classification of 12454B.
3. PVC sewer fittings shall conform to the requirements of ASTM D- 3034 -89 specification. Fittings in
sizes through 8" shall be molded in one piece with elastorneric 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 with section 7.11 with manufacturers standard pipe bells and gaskets. Wall thickness of
fittings shall be SDR 26 as defined in section 7.4.1 of specifications. Gaskets for elastomeric joints
shall be molded with a minimum cross- sectionol area of 0.20 square inches and conform to ASTM
F -477 specification. Fittings shall be manufactured by Harco or equal.
4. All sanitary manholes shall be precast concrete manholes in accordance with ASTM C -478 and
Section 720. 0 -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 than 16- inches.
Manholes shall be air tested for leakage in accordance with ASTM C 1244 -93, Standard Test Method
for Concrete Sewer Manholes by the Negative Air Pressure (Vacuum) Test.
A. Installation and operation of vacuum equipment and indicating devices must be in accordance with
manufacturers recommendations and performance specifications which have been provided by the
manufacturer and accepted by the Engineer. The vacuum equipment must be capable of testing the
entire manhole, including the casting and riser rings.
B. With the vacuum tester set in place:
1. Connect the vacuum pump to the outlet port with the valve open.
2. Draw a vacuum of ten (10) inches of Hg. and close the valve.
C. Accepted standards for leakage will be established from the elapsed time for a negative pressure
chonge from ten (10) inches to nine (9) inches of mercury. The maximum allowable leakage rate
for a four (4) foot diameter manhole must be in accordance with the following:
Revision
Sewer Notes Per CTRWD
Manhole Depth Minimum Elapsed Time for a
Pressure Change of 1 Inch Hg
10 feet or less
>10 feet but <15 feet
>15feetbut <25feet
60 seconds
75 seconds
90 seconds
For manholes five (5) feet in diameter, add an additional fifteen (15) seconds and for manholes six
(6) feet in diameter, add an additional thirty (30) seconds to the time requirements for four (4)
foot diameter manholes. For all manholes deeper than twenty -five (25) feet, the Engineer will
determine the applicable minimum elapsed time.
D. If the manhole fails the test, necessary repairs must be made and the vacuum test and repairs
must be repeated until the manhole passes the test.
E. If manhole joint sealants are pulled out during the vacuum test, the manhole must be
disassembled and the joint sealants replaced.
F. Manholes will be subject to visual inspection with all visual leaks being repaired.
5. Butyl rubber coating shall be applied around each manhole joint from 6- inches above to 6- inches
below each joint. The appropriate primer shall be applied prior to applying the rubber coating. Inside
joints to be filled with precoat plug material.
6. The manhole chimneys, including all riser rings shall be sealed using Infi- Shield Uniband or approved
equal. Prior to placement, the top 4- inches of the manhole cone and casting frame shall be cleaned
and primed. The Uniband shall extend from 3- inches below the top of the cone section to 2- inches
over the flange of the manhole casting frame.
7. The casting elevations are set by plan. However, the castings are to be adjusted in the field by the
Engineers representative should a discrepancy occur between plan grade and existing grade. New
manhole ring and cover shall be installed to establish grade. Maximum height of adjusting rings shall
be 12- inches.
8. Backfill around all structures and all cuts under paved areas with granular material. Trenches
opening within 5 -feet of paved 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.
9. The Contractor shall be responsible for verifying that all state highways, city, and county permits
have been obtained by the developer prior to start of construction.
10. The Contractor shall be required to furnish the developer's Engineer with a set of prints, marked in
red pencil, showing actual sewer location and invert, to include lateral location, depth and length.
Such asbuilt prints must be received by the Engineer before the final contract payment can be
authorized. The sanitary sewer laterals and stubs termination shall be indicated on the surface with a
metal fence post set immediately above the said termination point.
11. All sanitary sewer lines upon completion will be required to pass a low pressure air test. Said test
shall be conducted according to ASTM 1417 -92, and shall be witnessed by an Engineer and a
representative of the District. The testing shall be in accordance with Table 1. Add 0.5 psig for each
foot of water above the sewer line being tested.
12. Deflection tests shall be performed on all flexible* pipe after the final backfill has been in place at
least 30 days. No pipe shall exceed a vertical deflection of 5 deflection test results. *The following
are considered non flexible pipes: concrete pipe, ductile iron pipe, and cast iron pipe). The deflection
test shall be performed with a nine -point mandrel. Proving rings shall be available.
13. All mandrel testing shall be observed by a professional engineer representative for certification and a
representative of the District.
14. The ends of laterals are to be plugged tight with a braced plastic disc or cap capable of
withstanding a low pressure air test without leakage.
15. Bedding for flexible pipe 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 pipe and from this point to 12- inches above shall be fill sand or equivalent.
Manholes shall be placed on no less than 6- inches of No. 8 crushed stone bedding.
16. Water and sewer line crossings and separations shall be in accordance with 327 IAC 3 -6 -9.
17. Trench shall be opened sufficiently ahead of pipe laying to reveal obstruction, and shall be properly
protected and /or barricaded when left unattended.
18. No water shall be permitted to flow into the sanitary sewer system during construction. Contractor
shall utilize a pump to keep the water level below the pipe. Pump discharge shall be directed to a
storm outlet in accordance with state and federal laws and regulations (327 IAC 3- 6 -20). Any pipe
entering existing sewers shall be plugged with screw type mechanical, braced plug until such time as
all tests on the sewers have been completed and the lines have passed all punch lists.
19. All sewer laterals installed by the mainline Contractor shall be bedded the same as the main line
sewer.
20. Forty -eight (48) hours notice shall be given to the District prior to the start of sewer construction.
Also, 48 hours notice shall be given prior to doing any testing on the sewer.
21. Manhole castings shall be stamped SANITARY SEWER (Neenah Casting R 1642A or equal) and be
self sealing type. The casting flange shall be 34 inches and the clear opening shall be 24 inches.
Waterproof castings shall be Neenah R- 1916 -F1 and stamped SANITARY SEWER.
22. The minimum slope for sewer acceptance by the Clay Township Regional Waste District are:
Size of Pipe Minimum Constructed Slope
8 -inch 0.40
10 -inch 0.28
12 -inch 0.22
15 -inch 0.15
18 -inch 0.12
23. The Contractor shall provide measurements of the slope of the sewer for each manhole section 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 be constructed in advance of such measurements.
24. In the event the Contractor does not meet the minimum slopes, the sewer section and any other
affected sewer sections shall be reconstructed to meet such minimum slopes.
25. Laterals are to be traced with a minimum size of 14 gauge wire from me wye to the terminus.
The contractor for the building or home will extend the wire from this terminus to the building
cleanout ad jocent to the building.
City of Carmel,
SPECIFICATIONS
NATIONAL CITY BANK WESTON PARK
Indiana
Design By
MFH
Clay Township, Hamilton County
Drawn By Checked By Approved By
MFH AES AES
CLAY TOWNSHIP REGIONAL WASTE DISTRICT
SUMMARY OF LATERAL INSTALLATION REQUIREMENTS
1. All houses buildings, etc., shall connect to the District's sanitary sewer system within 90 days
of notice
providing a sewer is within 300 feet for Hamilton County or 100 feet for Boone County of the
property line.
Only one building may connect to the sewer main per lateral unless otherwise approved by the
District.
2. No foundation or other storm water drains shall be interconnected to the sewer lateral installed
and connected
to the District's sanitary sewer.
3. The existing sewer line from the building to the septic tank may only be used If it is located
under a building
addition patio, porch or paved driveway. Air test is required to show if acceptable for re -use.
The property
owner shall bear the cost of all testing. The District inspector must be onsite for the duration
of the airiest.
4. The owner or contractor shall notify the District prior to covering the installed lateral so that
the District can
make an inspection to determine compliance with the District's sewer use ordinance. Such
notification shall be
made 24 hours prior to the need for the Inspection. If the inspection falls and a second
inspection is required,
or contractor s not on site for scheduled inspection, or fails to cancel inspection, an additional
fee of $75.00
will be due. This must be paid prior to the time of the follow up inspection.
5. Property owners are hereby advised that the County Board of Health reflulates the operation
and maintenance
of private sewage disposal (septic) systems. The County Ordinance provides In part that, upon
connection to a
public sewer, a septic tank .shall be abandoned and tilled with earthen material In a safe and
sanitary
manner." Please contact the appropriate County Board of Health for further information.
6 Acceptable Pipe Materials:
PVC PIPE: SDR 35, ASTM D -3034, SIX INCH PIPE
PVC PIPE: SDR 21, ASTM 0 -241, SIX INCH PIPE
GASKETS JOINTS ASTM D 3212
GASKETS ASTM F -477
FITTINGS SDR -26
DUCTILE IRON MECHANICAL COUPLING WITH PROPER FITTINGS.
CLEAN OUTS TO BE LOCATED THREE FEET WITHIN THE
FOUNDATION AND NO MORE THAN 300 FEET APART.
7. Bedding:
Use fill sand or Number 8, 9 or 11 stone
Fill material is to be placed from 6 inches below to 6 inches above the pipe
The trench should be a minimum of 18 inches wide
8. Laterals shall be installed no closer than 20 feet from water wells unless PVC pressure grade
pipe is used meeting SDR 21 and ASTM D -2241. Any proposed Installation requiring pressure
pipe shall be reviewed and accepted by the District and the District's engineer prior to installation.
9. Where a transition is made between SDR 35 pipe and pressure grade SDR 21 pipe, a ductile
iron gasketed
mechanical coupling shall be used.
10. Laterals shall terminate within 3 feet of the building unless the conditions in Item #3 above
are met. No
glued pipe shall be installed outside of building foundation walls.
11. Additional Information on District standards and specifications may be obtained from the
District's office during
business hours of 8: 00a.m. to 5: OOp.m. Monday through Friday. All District standards can be
located on our
web site at http://www.ctrwd.orgt
Clay Township Regional Waste District
10701 North College Suite A.
Indianapolis, Indiana 46280
Phone: 844 -9200 Fax: 844 -9203
12. Septic effluent Shall not be pumped out into the sanitary sewer system.
13. The Disitrict shall inspect ALL laterals. Please call the District office at 844,9200 24 hours
prior to time of
Inspection
14. Contactors shall lay 14 gaage-standed wire the entire length of the lateral. Wire is to be
placed on top
of the lateral. The District inspector will verify placement of the wire. After Inspection, bedding
is to be placed
on top.
15. Call before you dig: IUPPS 1- 800 382 -5544, 48 hours prior to digging.
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ENGINEERING, INC.
13110 Promise Road, Noblesville, iN 46060
Phone: (317) 841 -3141 Fax: (317) 841 -9951
05/12/04
Date Februory 16, 2004
Job No.
135.0
Scale
1" 20'
Sheet No. 10 OF 11