A) towards repairing/ overhauling and ht breaker, ocb, 6.6 kv, 400a sl n0.- 5754 make-gec at 4 pit sub-station loyabad colliery under sijua area. (b) for repairing 400a, 6.6kv, vcb switch make- andrew yule sl no.- 2843 at no. 3 sub-station mudidih

Bmc for servicing of megawin make 6.6/11 kv ht switchgears at brbclnabinagar

Repairing overhauling servicing of 380 kva kirloskar dg set at ocb telephone exchange dimapur under nagalandba

Repairing overhauling servicing of 500 kva cummins dg set at ocb telephone exchange dimapur under nagaland ssa

Replacement of old ocb ht eb metering panel with new vcb ht metering panel at saibaba colony telephone exchange, coimbatore (recall)

Providing upvc adaptable trunking system to the existing open conduit electric wires/cables, cctv and telephone cables provided on the passage wall of annex adbuilding

Replacement of transformers and ht lt switchgears lt panel at main annex building at telephone bhavan kolkata sh sitc of 1 750 kva dry type transformer at annex building ht panels at main building and annex building with associated works

Replacement of transformers and ht lt switchgears lt panel at main annex building at telephone bhavan kolkata sh sitc of 1 750 kva dry type transformer at annex building ht panels at main building and annex building with associated works

Replacement of existing ht ocb panel with new vcb panel for eb metering at race course telephone exchange, coimbatore (recall)

Ichp- complete servicing of abb make 6.6 kv, hb hpa type sf6 breakers in ht bus-5a 5b.