Repair and maintenance of day-to-day basis CAMC of 3.3/ 11 KV O/H line with restringing of some span conductor, guard wire, pole painting and replacement of insulator from Reg. Sub-Substation to CPP gate feeder line under GM Unit Kathara area for two

Erection of metallic pole of following length in cement concrete 1:3:6 (1cement : 3 coarse sand : 6 graded stone aggregate40 mmnominal size) foundation including excavation and refilling etc. as required.Above 10.00 metre and upto 12.00 metre

Supplying and erection of stay set complete (galvanised) with19/20mmdiaX 1.8metres long stay rod, anchor plate of size45cmX45 cmX7.5mm, thimble, stay clamps,bowtightener ,7/4.00mmdia G.I.stay wire and strain insulatoretc incement concrete 1:3:6 (1cement :3coarsesand:6graded stone aggregate 40 mm nominal size ) foundation including excavation and refilling etc. as required.

Restringing/Erection of ACSR conductor of 7/3.11 mm to 7/4.00 mm diameter and above including binding etc. as required. Details of cost for 1 kg For dog concuctor (6 Span x50Mx3wire) =900mtrx0.394kg/mtr ( Old Dog Conductor).as required.

Dismantling of O/H lines comprising of copper/ aluminium over head conductor, G.I wire, cross arm, insulator etc as required.Disc insulator (06nos X 8 kg)=48 kg,Pin insulator 33KV (06nos X 5 kg)=30 kg. Dog conductor (6 span x50 mtr x3 wire)=900 mtr x0.394 kg/mtr (old dog conductor) Total = 432.60KG as required.

Supplying of channel iron 75 mm X 40 mm X 6 mm (7.14 kg per metre) cross arm for two 11 KV over head line conductors complete with 50 mm X 50 mm X 6 mm (angle iron bracket welded to the channel iron and complete with 50 mm X 6mm M.S. flat iron clamps, bolts and nuts including drilling holes for insulator pins, bolts, nuts and washers etc (as per drawing) and painting with primer and finish paint as required. Details of cost for one No

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.Details of cost for one No

Erectionofpoletop/straight twowire/Vshape two wire,angle iron/channel iron, cross arm on steel tubular/ rail/ PCC pole for 11/22/33 KV as required

Erectionof doublepole3wirecrossarmfor 11KV/22KV/ 33KVover head lines as required.

Supplying and erectionof 33KVpin insulator completewith largesteel head G.I. pin, nuts, washers etc. as required.

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 required. Details of cost for one No

Supplying & erection of 11 KV . Disc insulator for 33 KV . Overhead lines with gavanized insulator fittings , ball & socket type and complete with galvanized strain clamp , bolts, nuts, washer, etc as required.

Earthing with G.I earth plate 600 mm X 600 mm X 6 mm thick including accessories, and providing masonry enclosure with cover plate having locking arrangement and watering pipe of 2.7 metre long etc. with charcoal/ coke and salt as required. Details of cost for one Set

Providing and fixing25mmX5mmGI. strip on surface or in recess for connections etc. as required.

Providing and fixing of cradle guard with G I wire 8 SWG/ 6SWG for road crossing area of 6span.

Dismantling of pole/ street light standard/ strut embedded in brick ballast foundation etc. as required.

Providing of Lightning arrestor trishul type with G I wire 6/8 SWG for earth continuity .as required.

Patroling and cutting of tree branches/shrubs under over head line area non skilled man power (10 man power x12 times )= 120 M Days Skilled man power (2 man power x12 times )=24 man days Total amount comes to Rs =.......... in a year for tree branches /shrubs cutting and shifting etc.during fault and preventive -- +maintenance as and when required.For two year tree branches/shrubs cutting and shifting etc.as required.

Pole painting with aluminium paints and primer length up to 11 mtr. (51x2 +1)=103 Nos poles

Total impact of GST for the purpose of CTC

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