For purposes of the proposal, the Contractor shall assume that the gross
heat input at any fractional load rating is that same fraction of the
maximum rated heat input given above.
2.5.2
Fuels
The steam generator shall utilize a fuel with following properties:
Coal:
**************************************************************************
NOTE: Coal sources vary year to year when purchased
by Defense Fuel Supply Agency (DFSA). Request a
contract for a longer period of time. Specified
coal properties shall be maintained throughout
length of contract.
**************************************************************************
a. Source:
State
[_____]
Seam
[_____]
Area
[_____]
b. Proximate Analysis-- Percent Average
Range
(as received)
Moisture
Volatile Matter
Fixed Carbon
Ash
Higher Heating Value, kJ/kg Btu/lb.
c. Ultimate Analysis--Percent
(as received)
Moisture
Carbon
Chlorine
Sulfur
Ash
Oxygen (by Difference)
Total
d. Mineral Analysis of Ash-- Percent
Phosphorus Pentoxide, P205
Silica, Si02
Ferric Oxide Fe203
Alumina, A1203
Titania, Ti02
Lime, Ca0
Magnesia, Mg0
Sulfur Trioxide, S03
Potassium Oxide, K20
Sodium Oxide, Na202
Oil burned in the steam generators will be grade [_____] fuel oil
conforming to ASTM D 396. Boiler combustion is controlled [manually]
[automatically]. The standby fuel is [_____].
SECTION 15864N
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