Diversion, erection, dismantling of 3.3KV and 440V OH line along with making of foundation shed, etc for 3.3KV and 440V Switch gears at new workshop substation of Karma project under Kuju Area.

Amount

A. 3.3 KV Overhead Line

Errection of tubular pole of length exceeding 10 M but not exceeding 12M in cement concrete 1:3:6 (1 cement:3 coarse: 6 graded stone aggregate 40 mm nominalsize) foundation including excavation & refilling etc as required.

Supply of two lengths of channel iron 75 mmX40 MMX5.7 Kg./m double pole cross arm for 3 wire O.H. kline conductors complete with through bolts & nuts for clamping to the poles 50 mm X 6 mm MS flats welded on one side th the channel iron and with bolts & nuts on the other side for lying cross arm together , including drilling holes for insulators Pins/ fittings, nolts & nuts etc and painting with primer and finish paint as required

Supply of chanel Iron 75 mm X 40 mm X 6 mm (7.14 Kg./m) cross arm for two 11 KV O.H. line conductor complete with 50 mm X 50 mm X 6 mm (angle iron bracket welded to the channel iron and complete with 50 mm X 6 mm MS flat iron clamp bolts and nuts including drilling of holes for insulators, pins, bolts & nuts etc and painting with primer and finish paint as required.

Erection of angle iron/ channel iron cross arm on wood/ RCC/ PCC/steel tubular/ rail pole etc. as required.

Supplying of 50 mm X 8 mm M.S. flat iron pole top bracket/ cross arm for single 11/22/33 KV over head line conductor complete with fixing clamps, bolts, nuts and washers drilling holes for insulator pins, bolts and nuts etc and painting with primer and finish paint as required.

Erection of pole top/ straight two wire/ V shape two wire, angle iron/ channel iron, cross arm on steel tubular/ rail/ PCC pole for 11/22/33 KV as required.

Supplying and erection of a set of cross bracing frame work for 11 KV over head line double pole structure having four members fabricated out of 50 mm X 50 mm X 6 mm angle iron to form a rectangle of minimum size 1400 mm width X 2500 mm height, complete with 50 mm X 6mm M.S. flat iron clamps, bolts and nuts including drilling holes for insulator pins, bolts and nuts etc (as per drawing) and painting with primer and finish paint as required.

Supplying and erection of galvanised stay set for 11 KV over head lines complete with 19/ 20 mm dia X 1.8 metres long stay rod, anchor plate of size 45 cm X 45 cm X 7.5 mm thick, thimble, stay clamps, turn buckle ( 20 mm X 600 mm ), 7/ 4.00 mm dia G.I. stay wire and 11 KV strain insulator 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 required.

Erection of ACSR conductor of 7/3.35 mm to 7/4.00 diameter and above including binding etc. as required.

Dismantling of pole/street light standard/strut embeded in cement concrete etc as req.

Dismantling of O.H. lines comprising of copper/ alluminium O.H. conductor GI wire, cross arms, insulator etc as req.

Supply and errection of 11KV Pin Insulator complete with large steel head GI pins, nuts and washers etc as req.

Supply and errection of 11 KV Disc insulator for 11 KV O.H. line with galvanised insulator fittings ball & socket type and complete with strain clamps, bolts, nuts etc as req.

Cost of GI Wire 6 SWG ( 600 Mtr X 0.148 Kg = 88.80 KG) for Earth Continuity, (5X50 + 1.5X50) X 0.148 X 9 Span = 432.90 KG) For Credling {(88.80 + 432.90 = 521.70)}

Errection cost of GI wire including winding

Supply of 11 KV 600 Amp G.O.A.B switch

Supply and erection of Drop Out Fuse, 11 KV

LOADING AND UNLOADING OF POLES

LOADING/UNLOADING OF DISMANTLED OVER-HEAD LINE ACCESSORIES FROM SITE TO STORE

B. 415 Volt Overhead Line 3 Phase, 6 Wire

Errection of tubular pole of length exceeding 10 M but not exceeding 12M in cement concrete 1:3:6 (1 cement:3 coarse: 6 graded stone aggregate 40 mm nominalsize) foundation including excavation & refilling etc as required.

Supply & erection of galvanised stay sets for over head lines complete with 19/20mm diax1.8m long stay rod, anchor plate of size 45cmx45cmx7.5mm,thimble,stay clamps, turn buckle (20 mm x 600 mm),7/4.00 mm dia G.I. stay wire and 11 KV strain insulator etc. in cement concrete 1:3:6(1 cement:3 coarse sand: 6 graded stone aggregate 40mm nominal size)foundation including excavation and refilling etc. as required.

Supply of channel iron 75 mm X 40 mm X 7.14 Kg/M cross arm for 4 wire O.H. line complete with clamps, bolts and nuts etc and painting with primer and finish paint as req.

Supplying of channel iron 75 mm X 40 mm X 6 mm (7.14 kg per metre) cross arm for 2 wire over head line complete with clamps, bolts, nuts and washer etc including drilling of holes for insulator pins etc (as per drawing) and painting with primer and finished paint as required .

Supply of two lengths of channel iron 75 mmX40 MMX5.7 Kg./m double pole cross arm for 3 wire O.H. kline conductors complete with through bolts & nuts for clamping to the poles 50 mm X 6 mm MS flats welded on one side th the channel iron and with bolts & nuts on the other side for lying cross arm together , including drilling holes for insulators Pins/ fittings, nolts & nuts etc and painting with primer and finish paint as required.

Errection of angle iron/channel iron cross arm on wood/RCC/PCC?steel tubular/rail pole etc as req.

Supplying & errection of 100 mm X 80 mm pin Insulator complete with GI spindle and nuts etc as required.

Supplying and errection of 100 mm X 110 mm shackle insulator with GI bolt, nuts and straps etc as req.

Errection of ACSR conductor of 7/3.35 mm to 7/4.0 mm dia and abobe including binding etc as req. ( 12 Span X 40 mtr X 6 wire X 0.145 = 417.60)

Dismantling of O.H. lines comprising of copper/ alluminium O.H. conductor GI wire, cross arms, insulator etc as req. ( 05 Span X 40 mtr X 6 wire X 0.145 = 174.00)

Dismantling of pole/street light standard/strut embeded in cement concrete etc as req.

Supply and erection of L&T MCCB 400 Amp 4 Pole DTH

Supply & erection of L&T electrical and Automation power contactor.

Supply & erection of Automatic street light timer switch

Supply & erection of 25 Sqmm 4 core Armoured Aluminium Cable

LOADING AND UNLOADING OF POLES

LOADING/UNLOADING OF DISMANTLED OVER-HEAD LINE ACCESSORIES FROM SITE TO STORE

C. FOUNDATION FOR VCB & TRANSFORMER

Brick work with common burnt clay F.P.S. (non modular) bricks of class designation 7.5 in foundation and plinth in: Cement mortar 1:6 (1 cement : 6 coarse sand)

12 mm cement plaster finished with a floating coat of neat cement of mix 1:4 (1 cement: 4 fine sand) (2.15 m Length X 1.25 m width X 4 Side X 3 Nos = 32.25 Sqmm

Supplying and filling in plinth with sand under floors, including watering, ramming, consolidating and dressing complete. 1.17 m X 2.15 X 2.15 X 3 = 16.22

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level : 1:2:4 (1 Cement : 2 coarse sand (zone-III) derived from natural sources : 4 graded stone aggregate 40 mm nominal size derived from natural sources) 2.15 m X 2.15 m X 0.152 m X 3 = 2.10 Cum

D. Making of Shed

Earth work in excavation by mechanical means (Hydraulic excavator) / manual means in foundation trenches or drains (not exceeding 1.5 m in width or 10 sqm on plan), including dressing of sides and ramming of bottoms, lift upto 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 (zone-III) derived from natural sources : 6 graded stone aggregate 20 mm nominal size)

fabrication and erection of iron Structural steel work riveted, bolted or welded in built up sections, trusses and framed work, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer all complete.

Providing corrugated G.S. sheet roofing including vertical / curved surface fixed with polymer coated J or L hooks, bolts and nuts 8 mm diameter with bitumen and G.I. limpet washers or with G.I. limpet washers filled with white lead, including a coat of approved steel primer and two coats of approved paint on overlapping of sheets complete (up to any pitch in horizontal/ vertical or curved surfaces), excluding the cost of purlins, rafters and trusses and including cutting to size and shape wherever required. 0.80 mm thick with zinc coating not less than 275 gm/m²

Enamel paint in all shades

E.EARTH PIT AND CABLE END TERMINATION WORK

supplying and erecting earth pit of minimum bore dia 150mm size , approved make Safe Earthing Electrode consisting Pipe-in-Pipe technology as per IS 3043-1987 made of corrosion free G.I. Pipes with constant ohmic value surrounded by highly conductive compound with high charge dissipation suitable for effective and maintenance free earthing With 3 mtr. G.I. Pipes having outer pipe dia of 50mm having 80-200 micron galvanizing, Inner pipe dia. of 25mm having 200-250 Micron galvanizing, connection terminal dia.of 12mm in nominal soil with 50 kg (Two Bag) Back filling Compound.

Supply and fixing of Lighting Arrestor Station type

Supply & erection of 25 Sqmm single core Flexible Aluminium Cable

Brick work with common burnt clay F.P.S. (non modular) bricks of class designation 7.5 in foundation and plinth in: Cement mortar 1:6 (1 cement : 6 coarse sand)

12 mm cement plaster finished with a floating coat of neat cement of mix 1:4 (1 cement: 4 fine sand)

Supplying and making outdoor cable end termination with heat shrinkable jointing kit complete with all accessories including lugs suitable for following size of 3 core, XLPE aluminium conductor cable of 11 KV grade as required : 70 sq. mm

Supply and fixing of Iron Galvanized Razor Wire for fencing

Supply and fixing of 3Mtr Fancing Pole

Total impact of GST for the purpose of CTC

M/s Achal Electricals

Maa Katyayani Enterprises