Tags shall be 35 mm 1-3/8 inch minimum diameter, and marking shall be
stamped or engraved. Indentations shall be black, for reading clarity.
Tags shall be attached to valves with No. 12 AWG, copper wire,
chrome-plated beaded chain, or plastic straps designed for that purpose.
3.8.2
Color Coding
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NOTE: Color coding for piping identification as
required by using agency will be developed and
inserted in the Color Code Schedule in Section 09900
PAINTS AND COATINGS.
**************************************************************************
Color coding for piping identification shall be as specified in Section
09900 PAINTS AND COATINGS.
3.9
VENT LINE INSTALLATION
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NOTE: This paragraph only applies to cartridge and
bag filters.
**************************************************************************
The vent line shall be installed according to the manufacturer's standard
design and placement. The vent line shall be located in position to reduce
system operating pressure prior to replacement of filter elements.
3.10
POSTING FRAMED INSTRUCTIONS
Framed instructions containing wiring and control diagrams under glass or
in laminated plastic shall be posted where directed. Condensed operating
instructions, prepared in typed form, shall be framed as specified above
and posted beside the diagrams. The framed instructions shall be posted
before acceptance testing of the system.
3.11
FIELD TESTS AND INSPECTIONS
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NOTE: If the Contractor will be responsible for
obtaining water for filter acceptance testing, such
requirement should be indicated in the following
paragraph.
**************************************************************************
3.11.1
General
The Contractor shall perform field tests in the presence of the Contracting
Officer and shall provide labor, equipment, and incidentals required for
the tests. The Contractor shall provide for disposal of all waste
residuals resulting from the tests. The Contractor shall notify the
Contracting Officer [_____] days prior to the date and time for the
acceptance tests. Any deficiencies found shall be rectified and work
affected by such deficiencies shall be retested.
3.11.2
Initial Operation
Following completion of installation of the treatment systems and after the
Contractor and manufacturer's representative agree the system is ready for
SECTION 11393
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