1.4.2
Detail Drawings
1.4.2.1
Boiler Drawing
Submit safety valve calculation sheets or Manufacturer's standard sheets)
and detail drawings for the following:
a.
Refractory details, expansion joints
b.
Certified outline, general arrangement (setting plan), and anchor
bolt detail drawings including foundation loading diagrams
c.
Plans and elevations detailing piping connections
d.
Detailed dimensional drawings of auxiliaries furnished with the
unit
e.
Piping schematics for auxiliaries, such as sootblowers or
hydraulic stoker drives (when used)
f.
Shop fabrication details of boiler/furnace: Include details
showing tubing, spacing, radii dimensions, and gage; sections
through walls and expansion joints showing refractory construction
and replacement details; internal and external dimensions of the
boiler
g.
Wiring diagrams for subsystems
h.
Economizers and economizer inlet breeching
i.
Soot blowers
j.
Auxiliaries furnished with the boilers
k.
Forced draft fan, drives and duct work
l.
Induced draft fan, drives and duct work
m.
Structural steel and loading diagrams
n.
Overfire air fan system
1.4.2.2
Boiler Room Auxiliary Equipment
Submit descriptive information for the following items on the drawings
including arrangements, wiring diagrams, piping diagrams, and details of
valves and piping.
a.
Water softening equipment
b.
Brine storage tank
c.
Condensate receiver
d.
Condensate transfer pumps including certified performance curves
e.
Deaerator
f.
Boiler feed pumps including certified performance curves
SECTION 15502N
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