SYSTEM TENDER NO NIT NO: 80/S.E.E/M Raipur /2026-27 Dated:.16-10-2026

Supply of "H" beam steel pole as per IS specifications in standard length for over head line work: 19.1.2 "H" beam steel pole 152x152x7x12 mm standard weight 37.1 kg /metre

Erection of STEEL TUBULAR or "H" BEAM/ ISMB pole in cement concrete 1:3:6 (1 cement : 3 coarse sand : 6 graded stone aggregate 40 mm nominal size) foundation and cement concrete collar of size 0.4 metre dia and 0.50 metre height from ground level including excavation and refilling etc. as per specification of length: 19.10.4 7 metre to 10 metre

11 metre to 12 metre

Painting of following height steel tubular poles with two coat of approved colour and shade synthetic enamel paint including cleaning the surface as per specification: 19.24.3 Above 8 metre and upto 10 metre

Supply and fixing following overhead line accessories. 20.1.2 Stay wire 7/4.0mm dia

DC cross arm made of MS channel 100x50x5 mm @ 9.56 kg/m

Supplying and erection of stay set complete (galvanized) with 19/20mm dia x 1.8 metre long stay rod, anchor plate of size 300mm x 300mm x 6.4 mm, thimble stay clamps, turn buckle (19/20mm x 600mm), strain insulator and specified G.I. stay wire etc. in cement concrete 1:3:6 (1 cement : 3 coarse sand : 6 graded stone aggregate 40 mm nominal size) foundation including excavation and refilling etc. as per specification. 20.2.2 With 7/3.15 mm dia G.I. stay wire

Supplying and erection of angle/channel iron cross arms/ bracket/ other fitting of approved size and shape including drilling of holes for insulator pins, bolts and nuts etc as per specification.

Supplying and erection of galvanized ‘D’ iron complete with shackle insulator, G.I. bolts and nuts, coach screw etc. as per specification. 20.10.1 Shackle insulator size 75mm x 90mm

Supplying and erection of shackle insulator with G.I. bolts, nuts and straps etc. as per specification. 20.11.1 Size 75mm x 90mm

Supplying and fixing guard insulator or split insulator complete 20.15.3 50x50 mm

Supplying and fixing approved make 11 KV glazed porcelain disc type insulator with tension hardware on existing pole/ support/ cross arm channel as per specification complete:

Supplying and erection of 11 KV gang operated air break switch on existing two pole structure with insulators and all other accessories complete including locking arangement as per specification.

Supplying and erection of 11 KV D.O. fuse unit on existing two pole structure with insulators and all other accessories complete including locking arangement as per specification.

Supplying and erection of three piece nonlinear resistor type lightning arrestor suitable for 3 wire, 11 KV overhead lines with rated voltage 9 KV (rms) with a nominal discharge current rating of 5 KA and complete with galvanised clamping arrangement, G.I. bolts, nuts, washers etc. as per specification.

Supplying and erection of G.I wire of size 8 SWG to 4 SWG including binding etc. as per specification.

Supply and erection standard ACSR (aluminium conductor steel reinforced) confirming to IS 398-1961 of approved make at existing insulator at height upto 14m from ground level including stringing, binding with insulator, jointing wherever required, jumpering, tearing off connection etc complete etc. as per specification including clearing off obstacle if any: Supply and erection standard 20.32.1 Squirrel 6/1/2.11mm dia with calculated aluminium area 20.98 sq.mm, weight 85 kg/ km (50 amps)

Weasel 6/1/2.59mm dia with calculated aluminium area 31.61 sq.mm , weight 128 kg/ km (80 amps)

Rabbit 6/1/3.35mm dia with calculated aluminium area 52.88 sq.mm, weight 214 kg/ km (100 amps)

Supply and errection of following Polymer Insulator with G.I. Bolt, Nuts and Straps etc. as per specification. 20.34.3 11 KV Disc Insulator

KV Pin Insulator with Pin

Dismantling of steel pole, R. S. joist, girder pole from the cement concrete foundation with bracket, insulators, stay wires etc, refilling the pit upto ground level including shifting of dismantled material to department store.

Dismantling of stay set from the cement concrete foundation, refilling the pit upto ground level including shifting of dismantled material to department store.

Providing and laying Cast-in-situ cement concrete 1:3:6 (1 cement : 3 coarse sand : 6 graded stone aggregate 40mm including mixing with mechanical mixer, compacting with vibrator, finishing and currying etc. complete but excluding form work.

Supplying and fixing of M.S. Stay Clamp (50 mm x 6 mm) and 246 mm length between 2 nos 18 mm dia holes for 16 mm bolts as per REC specifications.

Supplying and fixing of Earthing coil (Coll of 115 turns of 50 mm dia. % 2.5 Mtrs lead of 4.0 mm GI wire) (Earthing COIL 8 Swag GI wire 50 MM DIA 450 MM long) as per REC Specifications

Supplynig and fixing of m.s. Nuts and bolts of verious sizes 16x200 mm / 16x250 mm/16x300mm/20x75 mm/ 20x90 mm/20x110mm/24x120mm/16x100mm/16x140mm/16x160mm as per REC specifications.

Supplynig and fixing of m.s. Nuts and bolts of verious sizes 16x65 mm / 16x90 mm as per REC specifications.

Supplynig and fixing of m.s. Nuts and bolts of verious sizes 12x65 mm / 12x100 mm /16x40 mm as per REC specifications.

Supplying and Fixing of 11 KV MS V Cross Arm angle type 65 X65 X6 mm Weighting 11.48 kg 1150 mm long with 18 mm dia hole for pole back clamp and 22 mm dia hole for pin insulator including drilling of holes for insulator and clamping with nuts and bolts but excluding insulator, clamp, nuts and bolts etc as per REC Specifications.

Supplying and fixing of 11 KV m.s. Top Clamp Angle type 65 X 65 X 6 mm 385 mm long as per REC Specifications.

Supplying and Fixing of Transformer mounting M.S. cross arm DC channel 100 X 50 X6 mm, 2.4 mtr long 8' centre as per REC specifications

Supplying and fixing of m.s. D.C. Cross arm 4' centre 100 X 50 X 6 mm channel 2 Nos, 1.2 mtr long as per REC Specifications.

Supplying and Fixing of D.O. / LA Mounting M.S. channel 75x40x6 mm, 2800 mm long as per REC specifications.

Supplying and Fixing of Single Pole m.s. Cut Point Fitting 100x50x6 mm, 1800 mm long (11 kV Cut point channel) as per REC specifications.

Supplying and fixing of 11 KV Strain hardware fittings. (Strain H/W up to Rabbit.) as per REC specifications.

Supplying and fixing of SMC LT Distribution Box of 100 Kva Distribution Transformer (200 Amp, isolator and 6 SP MCCB of 200 Amp) As per RAC Specifications.

Supplying and fixing MS LT 5 pin cross arm size 50x50x6 mm, weighing 10.03 kg including drilling of holes for insulator and clamping with nuts and bolts but excluding insulator, clamp, nuts and bolts etc as per REC specifications.

Supplying and fixing of Aluminium bobbin(Earth knob) as per REC specifications.

Supply and Fixing Universal distribution connector as per REC specifications.

Supplying and Fixing of Single phase Distribution box for 9 connections along with 2 Nos. Steel Strap & Buckles as per REC specifications.

Supplying and Erection of PCC Pole 11 Mtr long 365 kg, top cross section 255 mmX100mm (coforming to IS 1678-1998) including fixing of EARTHING COIL size 8 SWG GI wire but Excluding earthing coil as per REC. specifications.

Supplying and Fixing of LT 3 Phase 5 wire Arial Bunched cable confirming to IS 14255/1995 where phase conductors with XLPE insulation (Confirming to IS 8130:1984) with bare messenger cable (Confirming to IS 398 (part IV) :1979) of Size 3x50 (phase) + 1x25 (St. light) + 1x35 (bare messenger) as per REC specifications