WATER
SERVICE LINE CONSTRUCTION SPECIFICATIONS
These
specifications are intended to guide anyone who is constructing,
replacing or repairing any water service lines outside of the structure,
which is, or is intended to be, connected to the water system of
Claywood Park P.S.D. This information indicates acceptable practice. It
is not possible for these rules to cover every possible situation of
question. If you have questions regarding water service installations,
please contact the Claywood Park Public Service District at 422-6042,
from 8:00 a.m. to 4:30 p.m. Monday – Friday.
1.
INSPECTION:
Any customer
service line construction, replacement or repair, whether on public or
private property, must be inspected by the District’s personnel before
any backfilling of excavation is performed. These inspections can be
performed Monday thru Friday between the hours of 8:30 a.m. to 4:00 p.m.
Notify the District office at 422-6042 when requesting an inspection.
Inspections cannot be performed on weekends or legal holidays. Customer
service line construction, replacement or repair, which has not been
inspected, will have to be totally uncovered so that the inspection can
be performed. Inspection will be performed on the same day the call is
received or on the next District working day.
If a private water supply exists (Well, cistern ect.) at the customer’s
residence or place of business it cannot be connected to public supply.
There must be an air separation between the two systems. A valve or
check valves are not acceptable. Only an approved low-pressure back flow
prevention device is acceptable, if it is desired to connect the private
and public water supply together. (THIS
IS A REGULATION OF THE WV DEPT. OF HEALTH.)
2. METER
LOCATION:
After the tap fee of
$400.00 is paid District personnel will mark where the water meter is to
be set. The customer must then install their service line to that
location, and leave approx 4 feet of extra line, after the installation
of the line is completed, the customer shall notify the District. The
District will then schedule the tap and meter installation.
The meter pit shall
be kept accessible at all times. It is required that the
customer or contractor shall bring the placement area to the proposed
finished grade, before water lines will be laid and meter pit placed.
The District will not be required to make changes in the customer’s
meter pit elevation on account of grade subsequent to the placement of
the pit by the District. Such changes shall be accomplished by the
District, and the customer shall bear the full cost for such changes.
If the
customer’s property is located along a Dept. of Highways right of way
and requires the District to work on that right of way, the district
must obtain a permit from the D.O.H. (Allow at least 2-3 weeks to
receive permit.)
3. SERVICE LINE
INSTALLATION:
a.
The use of any plastic fittings for pipe connections before the
shut off valve is PROHIBITED, (only Brass Bronze or steel).
The water service will not be established if these types of
fittings are used.
b.
Approved pipe materials consist of Iron pipe size (IPS) polyethylene
(P.E.) tubing @ a pressure rating of at least 160 PSI, however, 200 PSI
is recommended by the District, and containing the NSF stamp of
approval. The pipe diameter shall be ¾” or 1” depending upon the size of
your proposed or existing service. If this line is longer than 500 feet,
consult the District on proper line size to maintain proper flow.
c.
Backfill material
shall consist of fine suitable material no larger than ¾” in diameter.
All material shall be free of cinders, ashes, refuse, and organic or
inorganic material. The service line will have a minimum of 24 inches of
cover in the yard area, and 30 inches in roadways or driveways.
d.
The District requires a shut off valve (brass, bronze or
steel) to be located immediately inside the foundation wall, crawl space
or basement, at or near the point of entrance of your service line or
other readily accessible location. The purpose of this valve is for you
to be able to shut off your water if the need arises.
e.
At
the point were the service line goes through the block or foundation, a
sleeve is required to protect the pipe.
f.
A
pressure gauge is strongly recommended by the District, but not
required.
g.
The District requires you to install a thermal expansion tank
or other approved relief valve (this can be purchased at any hardware
store or home center.) you may also sign a release, outlined in section
4 option #2 as well. This is to prevent any damage to your hot water
tank or your residence, resulting from Thermal expansion. This is
outlined in section (4.) of these regulations.
h.
Cross connections are prohibited. There cannot be a connection between
any other water sources, (well, cistern ect…).
i.
The water line must be installed in a trench with at least two feet of
separation from other pipes or wires such as, sewer, telephone,
electric, cable ect…
4.
BACKFLOW PREVENTION:
Claywood
Park P.S.D. is now using a type of outside meter setting which is
equipped with a check valve. The purpose is to prevent the water that
has gone through your water meter setting from returning to our water
system, due to thermal expansion, the installation of a pressure device
is required, for the purpose of relieving pressure on your hot water
tank and house plumbing. As water is heated it expands; your hot water
tank will push cold water out the inlet when heating during times of
minimal hot water use. Due to the check valve now required at the meter,
water can no longer go back through the meter into the main line. If
your hot water tank has pressure relief valve, this expansion of water
can result in release of water through the valve and possibly continued
dripping of water from the relief valve. Water leaking from this valve
may damage your residence. If your hot water tank has no relief valve,
then the expansion of water could harm your plumbing and fixtures.
You must choose one
of the following
options.
a.
OPTION 1.
Thermal
expansion tank, this device is a small tank with an air/ water bladder,
or other approved relief valve, (They can be purchased at any hardware
store or home center.) The air in the bladder can be compressed,
enabling the water to expand in to this tank relieving pressure on other
fixtures. This tank is to be located on the cold-water side of the hot
water tank. See attached drawing.
b. OPTION
2. The
customer can sign a release, if they choose not do option 1.
This is to
relieve the District of any liability from damage to the Customer’s
plumbing or fixtures, due to thermal expansion.
5.
GENERAL INFORMATION:
a.
Tapping of water main lines is to be done only by Claywood Park
Public Service District personnel, or a contractor working for the
District.
b.
All
service line construction, replacement or repairs must be inspected or
water service will
not be provided.
c.
Only Claywood Park P.S.D. personnel are to enter the meter pit.
Tampering with the District’s property will result in legal action.
The use of
any plastic fittings for pipe connections on your service line,
before the shut off valve, is PROHIBITED. (Only Brass,
Bronze or steel is accepted.)
The water service will not be established if these types of fittings are
used.
READ
AND UNDERSTAND ALL OF THESE
SPECIFICATIONS
IF YOU HAVE ANY
QUESTIONS CALL 422-6042 MONDAY – FRIDAY FROM 8:00 a.m. TO 4:30 p.m.
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