Provision of rcc retaining wall near recently constructed type_v deficient married accommodation at residential area of nstl visakhapatnam under age i rnd nstl viskahapatnam

8734 repair routine maintenance of various capacities of standby dg set installed at nstl technical area under age i r n d visakhapatnam

8733 repairs painting etc furniture at technical area under age i r n d nstl, visakhapatnam

Repairs maintenance to ht 33kv sf6 breakers, 11 kv vcbs and rmus, 33 /11 kv power transformers, 11 kv/433 volts distribution transformers, ht cable, joint kits along with connected allied works at nstl under age i rnd nstl, visakhapatnam

8722 repair to roof treatment, flooring, plastering and misc works at drdl kalinga under age i r n d nstl visakhapatnam

8735 maintenance repairs replacement to certain parts of cooling appliances split window type air conditioners water coolers refrigerators and deep freezers at nstl under age i r n d nstl visakhapatnam

Repairing and rewinding of 02 nos. of distribution transformers, 250kva, 11kv/440v and 250kva, 3.3kv/440v installed at cisf colony and gurudwara chowk under gm unit nk area.

(i)for maintenance of one no.1 mva 6.6kv/550v transformer installed at loyabad colliery make-ece,asset sl.no.arn/14 lbc(ii)complete rewinding and overhauling of a 750 kva power transformer 6.6kv/550v at 5 pit substation of lbc make-ece asset.no.loy/e

8580 addition/alteration to bldg no p-144 age(i)rnd nstl office at nstl visakhapatnam

8568 external periodical services to certain buildings in technical nstl area under age(i) rnd nstl visakhapatnam