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<br />Table 68
<br />ESTIMATE OF OPERATING COSTS FOR MULTISTAGE FLASH'PROCESS
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<br /> PLANT CAPACITY PLANT CAPACITY
<br /> 10 mgd_330 days/yr 50 mgd_330 dsys/yr
<br /> COST CENTER
<br /> Rate Number Total Number Total
<br /> S/yr Required S/yr Requi red S/yr
<br />7, OperatinlJ Labor
<br /> Superv1sor 18,000 1 18,000 1 18,000
<br /> Engineer 16,,000 1 16,000 1 16,000
<br /> Operators 10,000 8 80,000 12 120,000
<br /> guality Control 12,000 1 12,000 1 12:,000
<br /> lerk1 Guards, Janitor 7,000 3 21,000 10 70,000
<br /> Total Operating Labor 14 147,000 25 236,000
<br /> 15% Payroll Extras 22,050 35,400
<br />8, Maintenance Lahor
<br /> Supervisor 14,000 1 14,000
<br /> Mechanical 12,000 2 24,000 4 48,000
<br /> Electrical 13,000 2 26,000 4 52,000
<br /> Instrunent 12,000 1 12,000
<br /> Total Maintenance Labor 4 50,000 10 126,000
<br /> 15% Payroll Extras 7,500 18,900
<br /> Total Labor plus P.E. 18 226,550 35 416,300
<br />9, General and Administrative OWer head
<br /> 30% (Opt, Main, Labor and P,E,) 67, 965 124,890
<br />10, Supplies and Maintenance Materials
<br /> 0,5% Total Plant Cost 46,815 190,500
<br /> ,
<br />11. Chemicals
<br /> Sulfuric Acid $O,OI75/lb 115,592 577,Q62
<br /> Chlorine SO,063/1b 4,200 20,800
<br />12, Steam Costs 30~/1 06 8tu 671,268 2,948,785'
<br />13, Electric power O,45~/kwhr , 103,950 519,750
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