2.3.5
Sewage Absorption Field Materials
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NOTE: Choose one of the following options. Choose
the second option for LANTNAVFACENGCOM projects.
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a. [Pipe shall be perforated bell-and-spigot clay pipe conforming to ASTM
C 700, clay drain tile, perforated corrugated polyethylene tubing
conforming to ASTM F 405. Covering for open joints in drain tile lines
shall be asphalt-treated paper or asphalt-covered fibrous glass cloth.
Wire for fastening covering to tile shall be 1.2 mm No. 18 American Wire
Gage, nonferrous metal composition.]
b. [Pipe shall be perforated bell-and-spigot clay pipe conforming to ASTM
C 700, clay drain tile or PVC plastic pipe conforming to ASTM F 758.
Covering for open joints in drain tile lines shall be asphalt-treated paper
or asphalt-covered fibrous glass cloth. Wire for fastening covering to
tile shall be 1.2 mm No. 18 American Wire Gage, nonferrous metal
2.4
REPORTS
Submit Test Reports. [Compaction and density test shall be in accordance
with Section 02300 EARTHWORK]. Submit Inspection Reports for daily
activities during the installation of the sanitary system. Information in
the report shall be detailed enough to describe location of work and amount
of pipe laid in place, measured in linear meters feet.
PART 3
EXECUTION
3.1
INSTALLATION OF PIPELINES AND APPURTENANT CONSTRUCTION
3.1.1
General Requirements for Installation of Pipelines
These general requirements apply except where specific exception is made in
the following paragraphs entitled "Special Requirements."
3.1.1.1
Location
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NOTE: Choose one of the following options.
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The work covered by this section shall terminate at a point approximately
1.5 m 5 feet from the building [, unless otherwise indicated]. [Where the
location of the sewer is not clearly defined by dimensions on the drawings,
do not lay sewer line closer horizontally than 3 m 10 feet to a water main
or service line.] [Install pressure sewer lines beneath water lines only,
with the top of the sewer line being at least 0.60 m 2 feet below bottom of
water line.] [Where sanitary sewer lines pass above water lines, encase
sewer in concrete for a distance of 3 m 10 feet on each side of the
crossing, or substitute rubber-gasketed pressure pipe for the pipe being
used for the same distance.] [Where sanitary sewer lines pass below water
lines, lay pipe so that no joint in the sewer line will be closer than 0.9
m 3 feet, horizontal distance, to the water line.]
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SECTION 02531
Page 28
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