Maintenance of 3.3KV OH line from Dumerbera Sub-station to 16B quarry and installation of 400A rated GOAB and DO fuse at 16B quarry for safe operation 250KVA 3.3KV/440V transformer installated at 16B quarry of Ara Colliery under Kuju

Amount

Errection of tubular pole of length exceeding 10 M but not exceeding 12M in cement concrete 1.36 (1 cement 3 coarse 6 graded stone aggregate 40 mm nominalsize) foundation including excavation & 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 9 span x 3 wire x 50 Mtrs x 0.394 KG/M = 531.9 KG

Supplying and erection of bow stay sel complete (galvanised)with 19/20 mm dia X 1.8 metres long slay rod. anchor plate ofsize 45 cm X 45 cm X 7.5 mm. thimble, stay clamps, turn buckle(20 mm X 60 cm), 7/400 mm dia Gl. stay wire and strain insulator etc in cement concrete 1:3.5 (1 cement: 3 coarse sand 6 graded stone aggregate 40 mm nominal size) foundationincluding excavation and refilling and also with 0.6 m long braceof size 50 mm X 50 mm x 6 mm angle iron with 50 mm dia pulleyfixed at one end of the brace as required

Supplying of two lengths of channel iron 75 mm X 40 mm X 6 mm(7.14 kg per metre) double pole cross arm for three wire 11KV over head line conductors complete with through bolts and nuts for clamping to the poles, 50 mm X 6 mm M.S. flats welded onone side to the channel iron and with bolts and nuts on the otherside for tying the cross arms together, including drilling holes forinsulator pins/ fittings, bolts, nuts and washers etc (as per drawing)and painting with primer and finish paint as required

Supplying and erection of 11 KV pin insulator complete with large steel head G 1. pin, nuts, washers etc as required. For replacement of damaged pins insulator in complete Overhead line

Supplying and erection of 11 KV disc insuintor for 11 KV overhead lines with galvanised insulator fittings, ball and socket typeand complete with galvanised strain clamps, bolts, nuts, washers etc. as required

Earthing with copper earth plate 600 mm x 600 mm X 3 mm thick including accessories, and providing masonry enclosure with cover plate having locking arrangernent and watering pipe of 2.7 metre long etc. w.h charcoal/coke and salt as required For 250KVA transformer neutral and body grounding

Supply and installation of 1100V grade, Single Core, XLPE unarmoured, aluminum cable, 35 sq rim for Earthing connection

Supplying and fixing crimping type alum lugs as per ISS specification suitable for following size of cable with alu /copper Solid/stranded conductor evenly crimped with high/pressure tool and connected to switch gear/bus/M.C.C.B./M.C.B. etc. as required complete. 35 Sq mm size for Earthing connection

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

Dismantling of over head lines comprising of copper/aluminium over head conductor, Cl. wire, cross arms, insulators etc as required. 9 span x 3 wire x 50 Mtrs x 0.394 KG/M 531.9 KG + 50 Kg (for cross arm e.t.c.) = 581.90

Supply & Fixing of GOAB 11KV grade, 400 Amp horizental type

Supply & Fixing of 11KV, 400 Amp rated, channel Type Drop Out Fuse

Providing and fixing following rating and breaking capacity and pole MCCB with thermo magnetic release and terminal spreaders in existing cubicle panel board including drilling holes in cubicle panel, making connections, etc, as required. 630 A, 50 KA,FPMCCB

Supply and installation of 1100V grade, Single Core, XLPE unarmoured, aluminum cable, 150 sq.mm. for MCCB connection

Supplying and fixing crimping type alum lugs as per IS S. specification suitable for following size of cable with alu./copper Solid/stranded conductor evenly crimped with high/pressure tool and connected to switch gear/bus/M.C.C.B./M.C.B. etc. as required complete. 150 Sq mm. size for MCCB connection

Total impact of GST for the purpose of CTC

M/S ADITYA ENTERPRISES (BID ID -1163989)