Tender For supply of aux.switch drum complete 10 degree steps (acmt) adtranz pt.no.am.100071.r2 spares for air motor for tap changer. crplus [ warranty period: 30 months after the date of delivery ]
Tender For distribution transformer of rating 500 kva, 11kv/415v-240v, 3-phase, 50hz, outdoor type, plinth mounted, the type of tap changer for variation of hv voltage from +5% to -15% in steps of 2.5%, energy efficiency level 3 or better, oil immersed, non-sealed type (transformer tank body and cover are bolted), copper wound, primary winding in delta and secondary winding in star (vector symbol- dyn11), onan cooled transformer, confirming to is 1180 (part 1): 2014with amendment nos. 1,2,3,4 or latest, and supplied with all standard fittings mentioned in clause 20.1 of is 1180 (part 1) latest with condition that drain-cum-sampling valve will be applicable for all capacity of transformers. oil temperature indicator & winding temperature indicators will be provided as per clause 20.2 of is 1180 (part 1). terminal agreement: the transformers shall be fitted on high voltage and low voltage sides with outdoor type bushings appropriate voltage and current ratings. the high voltage bushings (3 nos.) shall confirm to is/iec 60137. the low voltage bushings (4 nos.) shall confirm to is 7421. suitable cable-end box along with cable entry hole glands is to beprovided at l.t. side. following has to be submitted by supplier along with supply of material: (i) type test report of transformer having same rating, make (& model if any) and design from nabl accredited lab as per is 1180 (part 1) latest. (ii) routine test certificates as per is: 1180(part 1) latest. (iii) special test certificates as per clause 21.4 sl. no. (a), (c), (d), (e) of is: 1180 (part 1) latest. [ warranty period: 30 months after the date of delivery ]
Tender For supply of cam plate- i for n-32 tap changer specfication:- rdso drg.no.- skel 4638, bt's pt.no.- s 2220-1 [ warranty period: 30 months after the date of delivery ]
Tender For supply of set of gasket and washer for tap changer and switch group 1 and 2 consisting of 6 items. (1) valve body gasket t/m-drg.no.ers/bg/acu/41 alt-2 item no.1 ? 20 nos./set. (2) gasket for w/k magnet valve- drg.no.ers/bg/acu/41 alt-2 item no.2-6 nos./set. (3) cylinder gasket for nr 1 & 2-drg.no.ers/bg/acu/41 alt-2 item no.3-3 nos./set. (4) cylinder gasket for t/m switch-drg.no.ers/bg/acu/41 alt-2 item no.4-17 nos./set. (5) nylon washer - drg.no.ers/ bg/acu/41 alt-2 item no.5-60 nos./set. (6) servomotor gasket for reverser and wco- drg.no. ers/bg/acu/97 -6 nos./set. [ warranty period: 30 months after the date of delivery ]
Tender For tap position indicator a. aux. supply: 90v-260v ac/dc, b. tap position:17, c. ohms/step: 1k ohms, d. output: 4-20ma, similar or equivalent to m/s pradeep make of model no. tpc 2001 note: tap changer should be suitable for the transformer installed in rwf [ warranty period: 30 months after the date ofdelivery ]
Tender For supply of keep screw for smgr of tap changer to anantashree part no: m752, and drg. no. 9910646699001 or to repl part no. g752. (as per uvam id: 2100713) ]
Tender For supply of contact lever complete for n32 tap changer for conventional locos as per rdso drg. no. skel-4659 alt. 1, repl pt. no. s-2506 or ae pt. no g 2506. [ warranty period: 30 months after the date of delivery ]
Tender For supply of bearing plate (left)for n32 tap changer rdso's specn. no.: elrs/spec/gr/0039 (rev.2), m/s. repl pt. no.: s 2113 & drg. no.: am-400452-r1 or m/s. ae pt. no.: g 2113a & drg. no.: 9980383637801. [ warranty period: 30 months after the date of delivery ]
Tender For corrigendum : supply of auxiliary cam switch for smgr of n32 tap changer, spec/drg no- rdso's specn.no.- elrs/spec/gr/0039 (rev.2) ,m/s repl drg.no.am- 400660-r1 pt no.a-6331 / a-5514 / a-6434. m/s ae's drg.no. 9910383855002 pt.no.m - 6331/ m-5514/m-6434. [ warranty period: 30 months after the date of delivery ]
Tender For supply of ioh kit for tap changer consisting of 02 items as per attached annexure. [ warranty period: 30 months after the date of delivery ]