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N. J. Mosquito Extermination Association 



tractor. We hope, however, to see it finished in the near future, 

 effecting a very desirable improvement. 



The Commission has also erected during the past season on 

 Frank Creek, two new concrete pump-houses, one six-inch centri- 

 fugal electric pump and concrete flume or sump. This improve- 

 ment is described in report of December 30, 1918, as follows : 



"W^fe have com)pleted the erection of two concrete block pump- 

 houses on Frank Creek together with concrete run-way and sump 

 for large pump No. 2. The dimensions of house No. 2, replacing 

 the old corrugated iron pump house are as follows: 20 feet, 3 

 inches long and 12 feet wide, inside measurement, with concrete 

 floor, three windows, protected by j4-inch iron bars and heavy 

 wire screening for protection of glass, with patented tar board 

 roof, guaranteed for five years, including painting, costing $650.00, 

 complete. 



"Pump-house No. 3, for new pump on west side of Frank Creek, 

 is 13 feet, inches long, and 10^^ feet wide, inside measurement; 

 concrete floor ; abutments for pump and motor ; three windows pro- 

 tected by 94-inch iron bars with heavy wire screen for protection 

 of glass ; patented tar board roof, guaranteed for five years, costing 

 $525.00; also building of concrete wall around intake of 12-inch 

 pump, $425.00. Dimensions of this sump are 24 feet, 2 inches 

 long, 5 feet wide, inside measurement; 9 feet deep, with 12-inch 

 walls. 



"The cost of erecting pump-house No. 3, installation of equipment 

 complete, is as follows : 



Building concrete block-house, concrete foundation for pump and 



motor $ 525.00 



Wcrthington one six-inch centrifugal pump, brass impeller, 1200 



gal. per minute 125.00 



Extra for oversize pulley 15.00 



One seven-and-one-half horse-power Wagner motor 316.00 



One eight by four Utility belt 13.09 



Smooth-one Gaskets 2.21 



Necessary six and eight-inch piping, gate valves, flanges, bolts, etc.. 185.80 



Pipe fitting 74.79 



Necessary wiring and material for pump and motor 60.86 



One second-hand eight-inch valve 18.00 



Two forty-five degree cast-iron elbows 6.40 



One six-inch, ninety degree valve connection 3.20 



Two one by twelve-inch boards 2.04 



Total for house and necessary equipment for Pump No. 3 $1,347.39 



