Supply of relay, ac immune, plug-in-type, style qbat, aci, dc biased track relay 9 ohms, 2f-2b contacts, front and back contacts metal to carbon, complete with plug board, retaining clip and connectors conforming as per rdso/spn/84 ver 2.0 or latest if any interlocking code is abejx.

Constrution of elephant proof barricading using used rails along the boundary of omkar range during 2025-26 chikkathayamma jameenu to rajesh jameenu - 4 km

Constrution of elephant proof barricading using used rails along the boundary of nugu range during 2025-26 nugu chanel point to near kalamanteshwara temple - 3.00km

Construction of elephant proof barricading using used rails along the boundary of g s betta range during 2025-26 - g s betta gate to bandihalla-5.33km

Constrution of elephant proof barricading using used rails along the boundary of moleyuru range during 2025-26 nugu hole to near chikka thare marada halla - 5.00km

Procurement of brass ball valve 20mm, 50mm, ms gi nipple-pipe 20mm, and ms gi socket-pipe 20mm for use at pump section, ocp-3, rg2

Supply of universal lamp proving relay ac miniature, plug-in contacts 4f-4b metal to carbon, as per rdso specn. no. sts/e/relays/ac lit led signal/09-2002 : irs:s23:rs:s34 and spec. no. brs:940,941a (common for main subsidiary signals) and technical specifications, for 110v dc/12w led signal of main all aspect, calling-on, route and shunt signals, complete with plug board, base, retaining clip and connecto

Supply of two 2(two) nos sf-6 gas circuit breakers, 245kv,3150a,3-phase, 50hz individual pole operated by a motor-wound spring-spring operating control mechanism along with galvanized steel support structures including adapter plate, inter-pole cables, terminal connectors, all the accessories, mandatory spares including design, manufacturing, testing, inspection at manufacturer works, packing and forwarding along with supervision of erection, testing and commissioning of breakers at 220kv switchyard of nagarjunasagar main power house, telangana