TeleNav 2011 Annual Report Download - page 214

Sprinkler piping and heads
15400 Plumbing Fixtures and Equipment
Piping:
Piping Material
Sink and Fixture
ADA compliant sink, and ADA compliant faucet, and Water Heaters
Insta-Hot
Insulation:
Ejector Pumps:
15700 Heating, Ventilating, and Air Conditioning Equipment
24
•
The system must be placed back in operation before the Sprinkler contractor leaves the building with full building
coverage each work day.
•
All sprinkler work will be done during the normal work day Monday thru Friday between 7:00am. and 4:30 p.m.
unless agreed upon by the Building Chief Engineer
• Sprinkler heads shall be installed and or relocated in a symmetrical pattern. Sprinkler heads shall be centered in 2’x2’ tiles and
equidistant between lights, diffusers and other elements. Sprinkler heads shall be placed closer than the maximum spacing allowed
where symmetry and even spacing dictate closer spacing
•
Lobbies: Concealed heads with cover plates colored to match ceiling
•
Offices: Flush chrome heads, or semi
-
recessed with two
-
piece escutcheons to match ceiling.
•
Open ceilings where permitted: Exposed heads.
•
Alter sprinkler system as necessitated by new partitions and ceilings
•
Sprinkler heads shall be U.L. listed and Factory Mutual approved. Quick acting sprinkler heads,
/
2
”
,
155 deg. Pendent quick
response. Contractor is NOT to use any sprinkler head which has been recalled
•
Sprinkler Piping Black Steel Schedule 40, cast iron fittings, independent support and seismic stabilization.
•
Provide a steel, red enameled and labeled sprinkler cabinet for spare sprinkler heads as required by code. Provide spare sprinkler
heads for type and temperature rating used. Provide 1 head wrench for each sprinkler head type.
•
Do not use O
-
ring type heads. Use only teflon seal type sprinkler heads.
•
Use no plastic piping. All supply lines to be copper and drain lines will be copper under the sink up to the cast iron drain lines.
•
Hot & Cold Water
: Type
“
L
”
hard drawn copper tubing with wrought copper fittings.
•
Condensate Lines
: Type
“
L
”
hard drawn copper tubing with wrought copper fittings.
•
Soil, Waste & Vent
: No
-
Hub cast iron soil and fittings.
•
Valves
: All valves, bail, or globe must have bronze body. Ball valves to be used only.
•
Faucets, coffee service, water purifiers, vending machines & other misc. remote plumbing fixtures shall be fitted with copper pipe/
tubing, and have a separate shut off ball valve at source. Tap fittings and plastic are
not
acceptable.
• Electric only. Provide air break for pop off valve and a trap primer with ball type valve. Manufacture to be approved by Equity
Office. Gas headers will only be considered for special conditions and will be approved only at the sole discretion of Equity Office
•
Provide drain pans for water heaters and plumb to drain
•
Electric only, Insta
-
hot / cold combo faucet.
•
Insulation to be used on refrigerant lines, condensate lines or pans is to be closed cell insulation
• Submittal required by Contractor. For special circumstances only and only if accepted by local jurisdictions and Building
Management. Note garbage disposals shall not be allowed with ejector pumps.
1