HomeMy WebLinkAbout098-95 SP Trails at Avian Glen Sec 9 & 10 Water Planr-1
SECTION 02610 - WATER MAINS
1, Sc ope of Work
The work required under this section Includes all cold water
distribution lines, vaives meter pits, hydrants, and related
items including excavating and backfilling necessary to
complete the work as shown on the Plans. The ends of water
service lines shall be tightly pluggeC or capped ct the
terminal points pending ttie connecting to all such fires of
the building piping cs specified In the plumblrg specifica-
tions and architectural drawings.
2. Ductile iron pipe shall meet AWWA C-150 and C-151
Specifications. Pipe to be cement lined ord seal coated in
accordance with AWWA C-104. Joints shall be push -on type,
T)•ton, Fostlte, Super Bell -Title, or approved equal, except
at fittings, valves and special crossings, Joints shall
comply with AWWA C-111. Flanged joints shall conform to ASA
A21.10 or B'6.1.
3. Copper Tubing. Shall be seamless. K -copper tubing
as approved by City of Carmel Specification, All Fittings
must be compression type.
4. Fittings: Shall be ductile iron conforming to
ANSI Specificction A21.10-1971 (AWWA 0110-71). Fittings
shall be desigred and manufactured for a pressure rating of
250 psi. Flttirgs shall be tar -coated and shall be cement-
Ilred in accordance with ANSI Specification A21.4-1974 (AWWA
C104-74). Fittings joints shall be mechoricel Joints
conforming to ANSI Speclflcat?an A21.11-1972 (AWWA 0111-72).
5. Fire Hydrants: Shall comp y with AWWA Specification C-502
and shall meet local stordards and requirements, particular-
iy as to nozzie diameters and threads, direction of opening
and dimensions of operating and cop nuts. Fire hydrants
shall have one pumper and two hose nozzles A valve opening
not less than 5 inches and a 6 irch inlet connection. The
length of the hydrant barrel shall be determined by the
specified depth of cover over the pipe. All private water
hydrants are to be painted a color other than that utilized
by the Water Company. Hydrants shall be located such that
the direction of openings are directed towards the street.
6. Vaives All valves and stops shol! have ends suited or
adopters shall be provided for the proper installation it
the lines in which they are located. Valves shall meet
local standards or in the absence cf such standards, the
following requirements:
A. Valves it cast Iron pipe shall be iron body, bronze
mounted, disc gate valves conforming to AWWA Specifica-
tlon C-500. They shalt open in the some direction as
those used in the local waterworks system. Valve stems
sholi terminate in 2 Inch wrench ruts. Furnish two (2)
keys for each valve.
B. Valves Ir copper pipe sholi oe standard brass body,
rourd-woy, ground -key stops, with T heads. Furnish two
(2) keys for each valve.
7. Valve Boxes: Shall meet local standards or In the absence
of such, shcll comply with the following requirements:
A. For iron body valves, boxes shall be approved standard
buffolo-type, cost Iron, adjustable shaft boxes, havirg
a minimum shaft diameter of 5-1/4 inches.
B For brass body valves (stops) boxes shall be approved
standard cost iron extension service boxes, having a
minimum diameter of 2-1/2 inches and having lid held in
place by a Bross or bronze bolt. The castings shall be
coated with two coots of coal -tar pitch vomish.
Furnish two (2) keys `or bolt in lids.
8. Plastic Plpe: Flostic pipe is to be Polyvinyl Chloride
Pressure Pipe (PVC) to AWWA C-900 standard. Pipe shall be
PVC 1120, Type 1, Grade 1, Class 100 Pipe shall conform to
ASTM D2241 and shall be PR160 (SDR 26) gasket pipe. Solvent
Joints are not acceptable
9. Stops: Stop shot' be these manufactured by Ford or Mueller
Corporation with AWWA taper thread, and with copper compres-
sion type fitting cos, and are to be protected with plastic
bag over the valve.
10. Blow -off Valves: Slow -off valves shall be those manufac-
tured by Mueller Corporation (H-10283 or H-102911, or
approved equal.
11. Angle Valves: Angle valves at the end of water service stub
are to be copper compression type fitting aos. and ere to be
protected with plastic bag over the valve.
369
% 1HYD. & GATE VA -VE
\ \ \ \
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12. Tops: 3/4 inch tops in lines smaller than 4 inches soil e ♦ \ ,
only by topped tee or tapping saddle. l Water service ilyd ♦`
should be marked on curbs with blue point ,sewer laterd&, ♦ \ / /
locations - green). CoA ♦` \, \\
13. Top onto existing main shall be performed in accordance with 4�. ♦♦ < 371
rules of the Water Company having )urisdlction. �p� s ♦ � � \
14. The water mains shall be laic to a depth so that not less +`� ♦♦ \\ \v
thor four feet: six inches (4'-6") of cover shall be previa- '+11 e ♦� \ \
ed.372
15. The Contractor shall furnish the meter pit(s) of the type as
shown on the Contract Plans, (meter shall be furnished by ♦♦� \
the Water Company) along with all necessary quick -discon-
nects, valves and appurtenances. This cost shall be includ-
ed In the bid amount for wcter lines. Backflow prevention rr
valves shall be required 'n all meter pits. Meter pits must �♦ \\`
be equipped with storm sewer drain or sump pump connected to
storm structure. ♦; \
16. Tests: Test the piping for leakage for a period of at least ♦;�
two hours at a pressure of '50 pounds per square Inch,
♦
Inspect oil ;brats for leakage and remedy cry eoks. Upon
completion of the water dist•;bution mains, flush out the
system until the water runs clear As soon as the system
has been flushed out, it shall be sterilized in accordance
with the requirements of the local water department.
CONNECT TO Ex. it
17. Blocking: shall be required at oli turrs in Prater line ALONG WEST SIDE OF RD.
greeter than 22-1/2 degrees and at all termination of lines
end mains. Blocking shall be Class C concrete. Blocking
shol be placed betweer solid grounc and the fitting to be
anchored.
16. Shop Drawings: Subm'A Shop Drawings of nydronts and valves
to City Engineer for aoproval
19. Sheeting and Bracing: Sheet and brace trenches as necesscry
to protect workmen and cd jacent structures. AN trenching
shah comply with the Occupational Safety and Health Adm;n-
istrction Standards, (O&l A).
2C. New Water Aloln Construction: Contractor to record dirnersion
of each water stub and valves form nearest fire hydrant
measured along water main. The locations of hydrants and 6
water valves, along with aiy other construction changes ore
to be incorporated on the original construction drawings and
Record Drowirg" prints submitted to City Engiinee►'s Office
as soon after completion of construction cs possible.
21. If a horizontal distance of 10 feet cannot be mointalned
between the water lire and sanitary sewer line, one of the
following shall be done:
A. Water line laid in a separate trench and 18 incnes
above top of sewer.
B. Water line laid in some trench on a bench of undis-
turbed earth one sewer at least 18 inches below bottom
of water line.
Where water lines and sewers cross and the water line g 4 lueIm
cannot be placed above the soritcry sewer with a mini-
mum of 18 inches vertical clearance, the sewer must be
constructed of water works grade pipe with mechanical
joints wlthir ten feet of the water line.
22- This Contractor shoil perform all required flushing/cleaning
and testing of water lines. This work shall be performed
in accordance with the Standard Specifications.
23. Identif cotion tope shall be installed for oil buried water
Tires in accordance with the manufacturer's installation
instructions. Tape shall be instciled one foot below find
grade over centel of pipe,
Tape for ductile Iron and steei pipe sholi be next polyeth-
ylene with a minimum thlckress of 4 -mils and shall be 6
inches wide. Tape for PVC pipe shaft be polyethylene with a
minimum thickness of 4-mtis and shall have a 1 -mil thick
metallic foil core. Tape shall be 3 inches wide.
1R
GATE VALVE W/ Box
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239
EY 8' WATER UNE
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11:101:wf
» BUILDING CONNECTIONS TO
BE MADE BY BUILD'NG PLUMBER.
FIRE SERVICE LINE *
HYDRANT -,,GATE VALVE
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REDUCER \� TEE
WATER MAiN TO BE INSTALLED A MINIMUM OF 3 FEET BEHIVD THE BACK OF CURB (TYP..
ANY REVISED] NEW CARMEL UTILITIES SPEC'FICATiONS AND DETAILS WILL SUPERSEDE ALL SPECIFICATION & DETAIL SHOWN.
NOTE: MAIN WATER LINE IS TO BE 8"
A 6" WATER LINE IS USED ON MACAW PLACE
AND WHIPPOORWILL WAY.
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