procurement of spares of portable air compressor procurement of spares of portable air compressor at guwahati refinery . , list of item ( s ) / work ( s ) as per tender documents , oil separator element p no:072720308050 , diaphragm , oil stop valve , pn:2700120950 , diaphragm , proportion con , pn:2730187850 , diaphragm , venting valve , pn:2700072850 , clogging indicator , pn:2720013750 , air filter element p n:072700072950 , secondary ele , air filter , pn:2700073050 , oil filter element p no:07271014325 , gasket for a/o separator , pn: 2730376650 , hose assemb a/o sep . o/l , pn:2700358850 , service kit for mpvl50f p no072700089950 , non return valve assembly , pn:2700214250 , service kit , oil stop valve , pn:2700246950 , oil level indicator , pn:2740063950 , oil stop valve assembly , pn:2700120050 , pressure gauge , p no:07 272025525 , pressure gauge , del air , pn:9960011002 , proportional controller , pn: 2750118850 , safety valve assembly , pn:0305012000 , servo cylinder with link assy , spring p no:072700080750 , temp gauge , comp lube oil , pn:2111147050 , temp safety switch , pn:2730385550 , venting valve , pn: 2720054950 , set of blade , radiator fan , model:sd1012 , servo cylinder , p/n: 275 . 01 . 190 . 50