upr000338 43

\ M r. R . L . Adamson, Sheet ^ o« 9* Work Order 7233 was approved May 10, 1927, to cover the construction o f hrick extension to power house and the construction o f a new coolin g tower to replace old cooling tower. No work had teen performed up to May 31, 1927. (6) Power Plant Equipment Installed p rior to June 50. 1914 ha tor_____ Matl«_____ Total Class Q Sterling water tute to ile rs with superheaters, 252.3 H.P. (Labor and Material) ea. 3 $18,386.00 Piping system between to ile rs and machinery in Power House, complete in p la ce, (Labor and Material) 8,303.43 Machines 404 to 424 I2"x24wx30 *• cross compound Belianoe Reynolds Corliss engines ea* 2 ) 200 KW generators 2 ) 13 f f l 120 Volt conpound exciters 2 ) 200 f f l 440 v o lt switchboard panels ) fo r generator 2 ) 320 Amp. 440 v o lt switchboard feeder ) panels 2 ) 160 Amp. 440 v o lt switchboard feeder ) panels 1 ) 10 KW one phase secondary transformers 1 ) Wheeler surface condenser, inp. type 2 ) 6" Pratt Rotrex pumps 2 ) Centrifugal circu latin g pumps. 2 ) $2,462.56 $24,630.26 6x9x4^c6 Worthington conpound outside center packed b oiler feed pump, No. 232040 (CO. Mach. 431) 1 40.93 409.33 NOTH: During the 1922 strik e Worthington compound t o ile r feed pump #430, same capacity as the one above, was transferred to Caliente and another pump (size and cost not o f record in this o ffic e ) was in stalled in Las Vegas power house, without Work Order authority and under Operating Expanses. For use in this study the cost o f the replacement machine might be assumed to be the same as the cost o f machine 431. However, no amount has teen included in this study to cover i t . Motor generating Set Motor NO. 100555 - 147 HP 440 Volt 157 Amp* 3 phase, 60 cy cle , 900 BFM, 1 ) Generator #68076 - 230 v o lt - 435 Amp. ) 900 BPH - 4 pole conplete 1 ) $ 346.75 $3,468.11, $ )