HPSEBL/TED/NIT-202/2025-26

Supply part HT Line

Supply of ACSR conductor of size 6/1/3.35 mm (50mm2) conforming to IS-398 (Part-II)/1996 with upto date amendments

Supply of MS Angle Iron 50x50x6 mm Length (2800 mm ) :Fabrication and supply of members made of only TATA/SAIL/RASHTRIYA ISPAT M.S. Angle Iron 50x50x6 mm, suitable for fixing on Steel single pole structure of 11KV structures with holes at suitable places wherever required to adjust 5/8” dia nuts and bolts. The weight of MS Angle Iron should be 4.5 Kg per meter with a variation of +/-5%. The member should be duly painted with two coat red oxide paint of superior quality:

Supply of Galvanised Mild Steel wire conforming to ISS-280/1978/2006 (with up to date amendments ) for general engineering purpose, having fine finish, hot dip galvanised, with heavy coating of Zinc as per ISS-4826/1979 (2001-06)(latest) in soft condition and of size 4.06 mm (8 SWG)

Supply of Eye hook

Supply of Half Clamp (MS Flat 50x6mm)

Erection Part HT:-

Erection charges for fixing of jumpers

Erection charges for sagging of single wire (GI 8SWG)

Erection charges for sagging of single wire 50mm 2 (ACSR/AAAC)

Dismantling charges for 1 KM 11 KV line 30 to 50 mm2 (ACSR/AAAC)

Supply Part DTR 11/0.4 KV 250 kva

Supply of RCC pipe (Muff) ISI marked suitable for different sizes of steel poles. 2000 mm in length and 25 mm thick with 250 mm internal dia duly fabricated by using un-galvanized MS wires of 12 SWG rings and 6 mm MS round in vertical direction conforming to ISI 458-1988 or latest version if any.

Supply of Surge Arrester, 9 kV Station Class (Porcelain Type)

Supply of Stay set complete

Supply of Stay Wire (7/3.15 mm) (7kg Per Stay Set)

Supply of Pipe Earthing Set

Supply of GI Wire 6 SWG for Earthing

Supply of AAAC 55mm2 conductor for jumoers main line to GO Switch , LA, GO Switch to D.O. Fuse unit, D.O. fuse unit to DTR

Supply of red oxide

Supply of Aluminium Paint.

Erection Part 11/0.4 KV 250 KVA DTR:-

Erection of 250 KVA , 11/0.433KV DTR, complete viz digging of pit for poles & earthing (2 No. for pole & 3 no. for earthing), Drilling of holes in X arms & poles Prepration of plateform structure member CI, AI i.e. X-arm & Knee bracing set, Erection of Double Pole Structure, Concreting of RCC Muff with c:c 1:3:6 (1 cement :3 sand :6 aggregate 20 mm nomial size with curing complete etc.), Erection of plateform, Erection of x-arms, Erection of G.O. Switch, Erection of Drop-Out Fuse Unit, Erection of Lightning arrestor, Erection of LT Box, Providing Earthing connection including G.I.Wire to G.O Switch, Transformer, Lightning arrestor, etc , Erection of 4 Nos. Stay set , Erection of Jumper, Pipe Earthing 3 No. sets , Laying of LT Cable, Barbed wire & painting complete in all respect.

Transportation charges inclusive of hydra crane charges and mannual carriage of DTR and its associate material from central store bhunter.

Supply of Chain link fencing , Angle Iron, Gate Etc. for Transformer fencing.Transformer Bed

Estimated Cost for Construction of R.C.C Foundation for 100/250 KVA Transformer

Earth work in excavation by mechanical means (Hydraulic excavator)/ manual means in foundation trenches (not exceeding 1.5 m in width or 10 sqm plan) including dressing of sides and ramming of bottoms, lift up to 1.5 m, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 m. All kinds of soil.

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering. All work up to plinth level 1:3:6 (1 cement : 3 coarse sand : 6 graded stone aggregate 40 mm nominal size)

Centering and shuttering including strutting, propping etc. and removal of form for

Foundations, footings, bases of columns, etc. for mass concrete.

Walls (any thickness) including attached pilasters, buttresses, plinth and string courses etc.

Providing and laying in position specified grade of reinforced cement concrete excluding the cost of centering and shuttering. All work up to plinth level 1:1.5:3 (1 cement : 1.5 coarse sand : 3 graded stone aggregate 20 mm nominal size)

Steel reinforcement for R.C.C work including straightening, cutting, bending, placing in position and binding all complete up to plinth level Thermo Mechanically Treated bars of grade Fe-500D or more

Estimate cost for providing wooven mesh fencing along with Gate & locking arrangement (2Nos)

Earth work in excavation by mechanical means (Hydraulic excavator) / manual means in foundation

Providing and laying in position cement concrete of specified grade excluding the cost of centering

Providing and laying in position specified grade of reinforced cement concrete excluding the cost of shuttering & steel work

Steel work welded in built up sections trusses and framed work including cutting

Providing and fixing G.I. chain link fabric fencing of required width in mesh size 50×50 Chain Link Fencing Wire

Providing and fixing ISI marked M.S. pressed butt hinges bright finished with necessary screws etc.

Providing and fixing ISI marked oxidised M.S. sliding door bolts with nuts and screws etc comlete

Supply Part of LT Line

Supply of RCC pipe (Muff) ISI marked suitable for different sizes of steel poles. 2000 mm in length and 25 mm thick with 250 mm internal dia duly fabricated by using un-galvanized MS wires of 12 SWG rings and 6 mm MS round in vertical direction conforming to ISI 458-1988 or latest version if any.

Supply of shackle insulator.

Supply of D-Iron (U-Clamps) with nuts and bolts

Supply of LT stay set (i/c stay clamp)

Supply of Stay Wire (7/3.15 mm) (7.0 Kg per stay set)

Supply of Egg. Insulator

Supply of Aluminium paint.

Erection Part:- LT Line

Erection of steel tubular pole 9.00 mtr long (Single pole) digging of pit, Erection of pole, Drilling of holes in X-arm, , Fixing of insulator X-arm knee-bracing set top clamp, Concreting of RCC Muff with, erection of x-arm shackle insulators c:c 1:3:6 (1 cement :3 sand :6 aggregate 20 mm nomial size with curing complete etc.) , Filling of pit+ramming, painting of pole and all steel items (Punching of the poles is stricitly not allowed)

Laying, stringing , sagging & binding with Insulator of ACSR conductor of size 6/1/3.35 mm2 (50mm2) etc. complete.

Erection of Stay Set LT (Digging of pit, fixing of stay rod, filling of pit , nozzeling & tighting)

Dismantle charges for 1KM LT Line 30 to 50mm2 (ACSR/AAAC)

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