measurements ranges of 0-10, 0-100, and 0-10,000 micromhos.
e.
Wall mounting test equipment cabinet for storage of testing
glassware and reagents. Cabinet shall have one shelf, keylock
door and fluorescent light. Cabinet shall be constructed of 1 mm
No. 18 gauge thick cold-rolled steel, primed and painted with
white polyurethane enamel for corrosion protection.
d.
Prefabricated steel corrosion nipple bypass assembly to monitor
program effectiveness. Assembly shall include inlet and outlet
shut-off valve, wye strainer, and two corrosion nipples.
2.12
WATER SOFTENING EQUIPMENT
**************************************************************************
NOTE: Insert water analysis specific to the site.
Insert desired water treatment conditions, e.g. pH
level, hardness, chemical concentrations.
**************************************************************************
a.
A [single] [double] unit automatic water softener system shall be
provided as indicated. Water softener system shall be designed
for working pressure of [_____] MPa psi. Water softener system
shall be complete with raw and regenerate water distribution;
under drain, inlet and outlet connections in upper and lower
header respectively; resin removed connecting pipe legs; control
valve for service, backwash, regenerate, and rinse; water meters,
sets shall be provided for pH comparator for range [_____] to
[_____], sulfide comparator, and phosphate comparator.
b.
Influent water analysis for which system shall be designed is
[_____].
c.
Treatment conditions to be maintained in circulation water are
[_____].
2.13
MAINTENANCE EQUIPMENT
2.13.1
Tube Cleaner
Water turbine driven tube cleaner shall include three rotary cutters,
complete with necessary length of armored water hose, valves, and other
appurtenances necessary for operation. Tube cleaner shall be provided for
each size of watertube in boiler, with one extra set of cutters for each
size cleaner. Necessary valves and fittings shall be provided to permit
convenient connection of tube cleaner hose boiler feed pump to supply cold
raw water for operation of tube cleaner. Piping arrangement shall be such
that one boiler feed pump may be used to operate tube cleaner without
interfering with normal operation.
2.13.2
Tube Brush
**************************************************************************
NOTE: The tube brush applies only to firetube
boilers and will be deleted if not applicable.
**************************************************************************
Brush with steel bristles and jointed handle of sufficient length to clean
SECTION 15561A
Page 92