MIL-HDBK-1003/6
+)))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))),
*
Central Individual *
Items
Central
*
*
Steam
HTW
Plants
*
*
Plant
Plant
*
* Boilers...................................
* Burners...................................
*
* Stokers...................................
*
*
* Economizer or Air Heater..................
*
* Forced and Induced Draft Fans and Drives..
* Fuel Storage & Fuel Handling..............
*
* Fire Protection Systems...................
*
*
* Ash Handling..............................
* Metering, Scales, etc.....................
*
*
* Deaerating Heaters........................
*
* Condensate Receiver and Pumps.............
* Boiler Feed Pumps and Drives..............
*
*
* Feedwater Treatment System................
* Combustion and Feedwater Controls.........
*
*
* Burner Management System..................
* Piping Systems with Valves and Fittings...
*
*
*
Steam or HTW Return.....................
*
*
Condensate or HTW Return................
*
*
Feedwater & Air.........................
* Stacks, Breeching, Dampers and Accessories
*
* Air Pollution Control Equipment...........
*
* Compressed Air System.....................
*
* Blowdown Systems..........................
*
* Plant Building............................
*
* Equipment Foundations.....................
*
* Electric Work.............................
*
* Emergency Generator.......................
*
* Sanitary Work.............................
*
* Space Heating and Ventilating.............
*
* Contingency, Overhead and Profit..........
*
* Total Investment Cost.....................
*
*
*
* Annual Owning Cost........................
*
* Annual Fuel Cost..........................
*
*
* Annual Electrical Cost....................
* Annual Distribution Losses................
*
* Annual Distribution System Maintenance....
*
* Annual Disposal Costs.....................
*
* Annual Operation and Maintenance Materials
*
* Annual Operation and Maintenance Labor....
*
*
*
* Note: Make similar comparison for each fuel under consideration
*
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Figure 1
Format for Comparing Plant Costs
3
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