Improvement of earthing system of power transformer and auxiliary transformer along with repairing of 132 kv cable trench slabs at 132/33 kv gss, golmuri

Augmentation of capacity of ptr from 3x6 3 and 1x5mva to 4x6 3mva with construction of one additional ptr bay and augmentation of bus conductor size from acsr 100sqmm conductor to acsr 200sqmm at chapra 33 11 kv sub-station under tehatta division of

Supply, erection, testing, commissioning for 5 x 250 kva sub-stations alongwith lt extension, erection of 5 no isolation point and laying of ht xlpe cable 120 mm sq on 9m st pole at smgs hospital for ac system in ward no 1, 2, 3, 16 , 20 under ed-

R and m works to 400 220 132 33 kv grid sub-station control room, lapanga.(provision for facilitate cable trench in ground floor and false flooring to first floor with other ancillary work)for stams

Renovation of switch yard for double bus arrangement and augmentation of bus conductor from dog to panther along with construction of one 33 kv feeder bay at harit 33/11 kv sub-station under tarakeswar division (as per specification of wbsedcl)

Tender for construction of 33/11 kv, 2x10 mva gis sub-station at ibex chowk manali under electrical division, hpsebl, manali.

Work of strenghthening of existing 220 kv and 132 kv main bus along with supply of material and associated works at 220 kv sub station banda under etd banda.

Tender for replacement of 01 nos 22 kv vacuum circuit breaker outdoor type for 22kv chirgaon i feeder aw accessories complete in all respect at 66 22 kv sub station at samoli rohru under electrical system sub division hpsebl nogli fty 2025 26

Procurement of 33 kv kits suitable for 1x630 sq mm xlpe cable

Tender for replacement of 01 nos 22 kv vacuum circuit breaker outdoor type for 22kv kumarsain feeder aw accessories complete in all respect at 66 22 kv sub station at kumarsain under electrical system sub division hpsebl nogli for the year 2025 26