procurement of compressor and cb spares at 400 kv sub station, sarojini nagar, lucknow spare of ingersoll rand make compressor of cgl circuit breaker , assemblypiston pin lock ring hp-234, part no- 30215180 , valve spacer assy. with gasket 242 hp, part no-30218556 , bush crank pin 234 / 2340, part no-30289813 , assemblypiston pin l.p, 3-234, part no- 30292429 , rod connecting-234 / 2340, part no-32004145 , ring piston set for 234 / 2340, part no-32011082 , cylinder hp 1-3 / 4-234, part no-32144586 , spacer valve assy. 1-3 / 4-234, part no-32160418 , seal oil viton- metal o.d, part no-32204521 , cylinder air 3 inch lp 234, 231 part no-37130630 , element filter f-line 10 micron, part no-70234737 , crank shaft assy. +brg+key234, part no-70235346 , valve safety 1 / 4x60 psig-72062182, part no-97048094 , screw cap allen-drld 1 / 4x3 / 4l, part no-30278709 , gasket set for model 234, part no-3042327 , compressor oil grade-68 standard make , v-belt model a-63 suitable for coupling of 3 phase motor shaft with compresor , nrv check valve for 400kv, sf6 c.b, cgl make , motor power contactor 415 v schneider / l&t / satandard make , overload relay of schneider / l&t / satandard make 4 to 6 amp. , spare ofelgi make compressor of abb make c.b , safety valve assy. abb pt. no-a320102 , valve assy. non return abb tefl.p.t no-a320119 , valve assy drain 3 / 8 bsp p.t no-a020206