JULY 2005
SOLICITATION FOR OFFERS
OUTPATIENT CLINIC
SFO NO. V101-183R-xxx-xxx-xx
[INSERT LOCATION OF FACILITY]
6.6.14.2 PIPING SYSTEMS:
Design and construct pressure system to deliver a regulated // 140 psi // 100 psi // and not to exceed 5 psi
loss from source to point of use.
Provide 1/2 inch riser for each utility junction center (UJC) in the dental treatment rooms. Connect riser to
branch or main line.
Each branch riser supplied from the main line shall have an in-line shut-off valve adjacent to the main.
Conceal in-line shut-off valves, e.g., above ceiling with ceiling tag or in a locked equipment room.
To minimize piping, locate multiple air pressure regulators in or near the dental suite as required.
Editing Note: Identify location for dental outlets in SFO
documents.
Locations of piped dental air outlets are indicted in conceptual plans (Part X) or Special Equipment List,
Schedule B.
Supply cold water to the dental junction boxes through solenoid control valve. Locate the control panel in
the //secretary' office// //[____]//.
s
Provide emergency gas solenoid valve on gas line to the treatment rooms and laboratory areas.
6.6.14.3 SYSTEM SIZING:
Air volume and pressure requirements, and simultaneous use factors are as follows:
A.
AREA & EQUIP.
VOLUME
PRESSURE
scfm
psi
1.
Exam and general treatment operatory
a.
Needle valve wall outlet
0.25
50
b.
Utility Junction Center (UJC)
3
140
100
2.
Hygiene UJC
3
140
100
3.
Oral Surgery
a.
DISS outlet to surgical handpiece
10
140
100
b.
UJC
3
140
100
4.
X-ray Needle valve to x-ray chair base
0.25
50
5.
Prosthetics laboratory
a.
Needle valve in benches & casework
0.25
50
b.
Quick coupler for lab blowgun
0.25
50
c.
Quick coupler for lab handpiece
3
50
Part I: Basic Solicitation Requirements Page 113 of 169
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