Annual maintenance of electrical installation of Haringhata Farm for the Year 2023-24 - Repairing of LT Overhead line and trimming the tree branches falling over LT line at Haringhata Farm.

Amount

Checking, testing & rectification of 415 V overhead LT line such as checking of - shackle insulator, tightening nut bolt of iron D clamp, separator, trimming the tree branches falling over LT line by one -skilled, two- semi skilled, three-unskilled labour and co's own tools and tackles as per direction of EIC. [NS]

Dismantling of OH line comprising of copper/AAC/ACSR conductor, cross arms / ‘D’ iron clamps / brackets / ‘V’ brackets etc. insulators, earth wire, cradle guard, safety devices, stay wire etc., incl. sorting out, rolling the conductors, stacking, loading at site and delivering, unloading, measuring the conductors, sorting, stacking properly at any place as per direction up to a lead of 1.2 km. OH line comprising of 3 phase, neutral, street light phase & earth wire. [(15)(b)/I-2]

Replacing stay wire with 7/8 SWG GI (Hot Dip) stranded Wire (45 Ton quality) incl. S & F GI thimble and making off binding at both ends. [8/I-1]

Supplying and Erection of Galv. Stay set complete with 7/12 SWG GI (Hot Dip) Stranded stay wire (45 ton quality), 1.8 mtr. x 16 mm dia Galv. stay rod 100 mmx100 mm x6 mm thick Galv. MS anchor plate, 356 mmx13 mm dia Galv. bow (with ratchet type nut), thimble, Galv. Box type Stay Clamp in CC foundation (6:3:1) having hard jhama metal incl. providing earth connection [3/H/3]

Checking, testing of 11 KV overhead HT line, checking testing like-checked insulator, tightening nut bolt of isolator, trimming the tree branches falling over HT line,& four 11kv conductor joint, labour- skilled two, semi-skilled two, unskilled two per day (for two days) [NS]

Dismantling steel tubular/Rail/Strut embedded in CC foundation incl. excavation, filling of holes, restoring surface, loading at site and delivering, unloading, sorting, stacking properly at any place as per direction up to a lead of 1.6 km. [14/I-2]

Supplying & Fixing twisting Al. joint sleeves for ACSR incl. supplying suitable Al. sleeves (2 no.) for 6/1/2.30 mm to 6/1/3.66 mm. [(G)-2./H-5]

Supplying & Fixing universal parallel-groove (1 Bolt type) clamp for AAC/ACSR (Aliened type). [(G)-4./H-5]

BARAI ENTERPRISE

RONY ENTERPRISE