Military Engineer Services - Punjab
24695560 repairs to air conditioner plant of capacity 3 x 12 . 5 ton installed at 660 army sqn under ge ( n ) patiala , dismentling from system and takin out following unserviceable parts of 3 x 12 . 5 ton ac plant and replacement with new parts ( as per discription of compressor given in note ) of same make and size to make the ac plant fully serviceable : ( a ) replacement of crank shaft seal . each 01 ( b ) compressor oil . ltrs 20 ( c ) safety valve kit . each 01 ( d ) suction / discharge service tafflon seat and o rubber ring . each set 03 ( e ) pressure gauages of size 4 dia ( i ) 0 to 500 psi each 03 ( ii ) 0 to 300 psi each 03 ( iii ) 0 to 150 psi each 03 ( f ) complete head gasket set . set 01 ( g ) m&ll for gas charging with supply of r 22 gas . 60 kg ( h ) m&l for carrying out leak test for ac plant using nitrogen gas and rectifying all the leakages . testing and commissioning complete all as specified and directed by engr in charge . note : ( i ) description of compressor unit x 3 : 2 cylinder , vertical type cooling capacity of 12 . 5 tr , 2800 rpm , manufacturer name accel ( air control & chemical engineering company limited ) ahmedabad , model no smc 4 65 , refigerant r 22 and driven by 3 phase 20 hp motor . ( ii ) the repair work is to be carried out at site or traders workshop . the transporation charges deemed to be included in quoted rates including freight charges . ( iii ) credit of old material recovered from the tenderer and the amount have been deducted for the same . ( iv ) after completion of job contractor will ensure smooth , leakproof working of the central ac plant for atleast 7 days . contractor is liable to perform leakproof testing during this period if requires ....