supply, erection and commissioning of the screw type air compressor with air dryer , supply, erection and commissioning of the screw type air compressor model kese45 - 8.5 (60 hp) with air dryer model krd 350.i. rotary screw air compressor : 1.make :kirloskar 2.compressor model : kese45 – 8.5 (60 hp) 3.capacity: 281 cfm 4.normal working pressure : 8.0 kg/cm²g 5.maximum unloading pressure : 8.5 kg/cm²g 6. type of drive: direct gear drive 7. cooling system : air-cooled 8. main motor (nominal rating) : 45 kw with sf 1.2, 9. no. of stages : single 10. dimensions in mm (l x b x h) : 1900 x 960 x 1555 mm 11. outlet size : 1½ bsp 12. supply voltage: 3 phase, 415 volt, 50 hz. 13. all accessories with suitable micro processor based control panel, mmi and safety control for air & oil.a) cost for supply, erection and commissioning of the air compressor - 1 no. , ii. air dryer : 1.make: kirloskar 2.type of air drier: refrigeration type 3.model :krd 350 4.capacity:350 cfm 5.operating pressure : 8 kg/cm2 6.design pressure :12 kg/cm2 7.max. air inlet temperature: + 45 deg. c 8.max. ambient temperature: + 40 deg. c 9.pressure drop :0.2 to 0.5kg/cm2 (max.) 10.pressure dew point: + 3 to + 7 deg. c 11. atmospheric dew point :- 20 deg. c 12. refrigerant gas : r 134 a b) cost for supply, erection and commissioing of the air dryer - 1 no. note:1) safety devices like minimum pressure valve, safety relief valve, blow down valve and oillevel indicator and trip signal are to be provided to protect the machine & motor. 2) air compressor and air dryer should be supplied as per technical specification with all other terms and conditions as per the tender document.