|
PUMP DATA ~~
<br />BERKELEY PUMP - Model BBGPBM,
<br />with electric motor (40hp, 1800 rpm, 48 volt) includes pump control station,
<br />inlet and discharge hoses.
<br />CAPACITY - 3,000 GPM @ 35 ft. of head
<br />SOURCE - Munro Supply, Grand Junction, CO. or Faris Machinery CO, Denver, CO
<br />RENTAL RATE - $192.00 per day
<br />POWER SUPPLY
<br />EXISTING ELECTRICAL SUPPLY
<br />ELECTRIC MOTOR (40hp, 1800 rpm, 48 volt)
<br />ESTIMATED OPERATING COST - $44.00 per day
<br />INSTALLATION OF PUMP $200/17 days - $11.76 per day
<br />AVERAGE OPERATING COST PER DAY $247.76 <----
<br />WATER VOLUME TO BE PUMPED
<br />DATA:
<br />CONVERSION FACTOR
<br /> EAST AREA WEST AREA
<br />TOTAL SLOPE LENGTH 2,330 FT. 3,028 FT.
<br />3:1 SLOPE LENGTH 1,230 FT. 2,088 FT.
<br />2:1 SLOPE LENGTH 1,230 PT. 800 FT.
<br />~,:1 SLOPE LENGTH 1,100 FT. 0 FT.
<br />6:1 SLOPE LENGTH 0 FT. 940 FT
<br />AREA OF 100$ DEPTH 3.84 AC. 12.4 AC.
<br />PUMPING DEPTH 14 FT. 10.0 FT.
<br />VOLUME OF WATER SLOPES
<br />3H:1V 230 FT'/LF 150 FT'/LF
<br />2H:1V 16 FT'/LF 100 FT'/LF
<br />~,H:1V 62.97 FT'/LF 300 FT'/LF
<br />CALCULATIONS:
<br />WATER OVER SLOPES
<br />EAST PARCEL
<br />3H:1V 230.00 FT'/LF * 1230 FT * 7.48 GAL/FT' = 2,116,092.00
<br />2H:1V 16.00 FT'/LF * 1230 FT * 7.48 GAL/FT' = 147,206.40
<br />+tH:1V 62.97 FT'/LF * 1100 FT * 7.48 GAL/FT' = 518,117.16
<br />EXISTING WEST LAKE
<br />3H:1V 150.00 FT'/LF * 2088 FT * 7.48 GAL/FT' = 2,342,736.00
<br />6H:1V 300.00 FT'/LF * 940 FT * 7.48 GAL/FT' = 2,109,360.00
<br />2H:1V 100.00 FT'/LF * 800 FT * 7.48 GAL/FT' = 598,400.00
<br />TOTAL SLOPE VOLUME 7,831,911.56 GAL
<br />VOLUME IN TOTAL DEPTA
<br />EAST 14' • 3.84 AC. * 43,560 * 7.48 = 17,516,556.29
<br />WEST 10' + 12.4 AC. * 43,560 * 7.48 = 40 402 771.20
<br />-
<br />TOTAL PUMPING VOLVME J GAL
<br />,~~I9,
<br /> PUMPI NG TIME CALCU LATIONS
<br />7.48 GAL/FTC
<br />TZME TO PUMP 14 FEET OF WATER FROM EAST LAKE
<br />DAILY PUMPING CAPACITY 4,320,000 GPD
<br />INFLOW FROM AQUIFER 117,000 GPD
<br />TIME TO PUMP LAKE AREA 57,919,327.48 -
<br />4,320,000
<br />ADDED DAYS TO COMPLETE SLOPING (dozing time)
<br />EXTENDED PUMPING TIME 115.22+1.5)+117,000 =
<br />4,320,000
<br />TOTAL TIME
<br />USE
<br />15.22
<br />1.50
<br />0.45
<br />17.18~~
<br />17.00 DAYS <----
<br /><°--
<br />ESTIMATED PUMPING COSTS 5247.76 * 17.0 DAYS = $4,212.00 <
<br />1/ From Munro suppy, Inc. 735 S. 9th St, Grand Junction, CO 81501 (970) 242$810 or Faris Machinery CO, 5770 E. 77th Ave,
<br />Commerce City, CO (303) 2895743
<br />(Revised November 13 1997)
<br />
|