NIT 01/2021-22

Amount

Erection Part OF 11 kv HT LINE

Erection of Steel Tubular Pole 9 Mtr. long (Single pole strs.) comprising following. Digging of Pit ( 0.80x1.20x1.50mtr.) Drilling of Holes in Poles,X-arms, fixing of Insulator, X-ams, Knee Braceing set, Top clamps, fixing of Barbed wire, Danger Plate,Erection of pole, filling of Pits , Filling of RCC Mff & ramming, Painting of Poles complete in all respect.

Erection of Steel Tubular Pole 11 Mtr. long (Single pole strs.) comprising following. Digging of Pit ( 0.80x1.20x1.50mtr.) Drilling of Holes in Poles,X-arms, fixing of Insulator, X-ams, Knee Braceing set, Top clamps, fixing of Barbed wire, Danger Plate,Erection of pole, filling of Pits , Filling of RCC Mff & ramming, Painting of Poles complete in all respect.

Errection of Steel Tubular Pole 11 Mtr. long (Double pole strs.) comprising following. Digging of Pit ( 0.80x1.20x1.50mtr.) Drilling of Holes in Poles,X-arms, fixing of Insulator, X-ams, Knee Braceing set, Top clamps, fixing of Barbed wire, Danger Plate,Erection of pole, filling of Pits , Filling of RCC Mff & ramming, Painting of Poles complete in all respect.

Erection of Stay set H.T. Comprising following:- Digging of Pit, Nozzeling & Tighting complete in all respect.

Erection charges of G.O Switch

Erection of HT earthing set comprising following:-Digging of Pit, Fixing of G.I wire to earth system and filling of Pit complete in all respect.

Erection of line conductor such as stringing, tensioning and sagging, jointing and fastening of conductor size 100 SQR MM

Erection of line conductor such as stringing, tensioning and sagging, jointing and fastening of G.I Wire

Add extra mannual carriage from road head to cite of work considering Av. Lead 0.415 km

Supply Part For 11 kv HT line

Providing RCC Pipe(Muff) ISI Marked sutaible for different size of steel poles 2000 mm inlenght and 25 mm thick with 250 mm internal dia duly fabricated by using un-galvanized MS wire of 12 SWG Rings and 6 mm MS Round in vertical direction conforming to IS 458-1988.

Prov. HT Stay set made of M.S Round 1800 mm in length ,18 mm dia having thread upto 300 mm on one end with one nut and one check nut to avoid slippage and eye of 40mm dia on other side and welded conforming REC Specifications. Elbow made of channel iron 75 x40 x6 mm,250 mm long and M.S. Round 18mm dia , vertical height 450 mm, both end bent after putting into two holes in channel iron taking the ends out 25 mm minimum and welded with channel iron . One anchor of A.I.65X65x6mm ,750 mmin length with one hole of 20 mm dia in the centre . The complete stay set shall be painted with superior quality black Japan paint.

Providing X-Bracing set made of only TATA/SAIL/Rashtriya ispat MS Angle iton 50*5 mm having length 1.5 mtr 2 No. straight member and 2 No. cross members of 2.7 mtrs conforming to REC Specifications sutaible for easily fixing of both PCC/Steel tubular poles as per requirement.

Providing A.I X-Arm for gaurding across the road made of only TATA/SAIL/Rashtriya ispat MS Angle iton 50*5 mm having length 1.8 mtr conforming to REC Specifications sutaible for easily fixing of both PCC/Steel tubular poles as per requirement.

Providing A.I X-Arm for gaurding across the road made of only TATA/SAIL/Rashtriya ispat MS Angle iton 50*5 mm having length 2.7 mtr conforming to REC Specifications sutaible for easily fixing of both PCC/Steel tubular poles as per requirement.

Prov. M.S.C.I 100*50*6 mm cross arm 2800 mm long sutaible for fixing on both ST and PCC poles Double pole structure 11 KV HT line, with holes at sutaible places whereever is required to adjust 5/8" dia nuts and bolts ,pin insulators,bal claves eye socket and washers. The weight of M.S Channel should be strictly 9.56 kg per meter with variation of +/-5%.

Prov. M.S.C.I 75*40*50 mm cross arm 2800 mm long sutaible for fixing on both ST and PCC poles Double pole structure 11 KV HT line to fix GO switch and DO Fuse unit , with holes at sutaible places whereever is required to adjust 5/8" dia nuts and bolts ,pin insulators,bal claves eye socket and washers. The weight of M.S Channel should be strictly 9.56 kg per meter with variation of +/-5%.

Prov. M.S.C.I 100*50*50*6 mm cross arm 1500 mm long sutaible for fixing on both ST and PCC poles Single pole structure 11 KV HT line, with holes at sutaible places whereever is required to adjust 5/8" dia nuts and bolts ,pin insulators,bal claves eye socket and washers. The weight of M.S Channel should be strictly 9.56 kg per meter with variation of +/-5%.

Providing Knee-Bracing set sutaible for 11 KV made of only TATA/SAIL/Rashtriya ispat M.S. Angle Iron (750*50*50mm) conforming to REC Specifications sutaible for fixing both on PCC and ST Poles.

Prov. Fitting for disc insulators including bent stapple , straight strapple, Ba-clvlave eye Socket etc.

Prov. M.S.C.I 100*50*50*6 mm cross arm 2400 mm long sutaible for fixing on both ST and PCC poles Double pole structure 11 KV HT line, with holes at sutaible places whereever is required to adjust 5/8" dia nuts and bolts ,pin insulators,bal claves eye socket and washers. The weight of M.S Channel should be strictly 9.56 kg per meter with variation of +/-5%.

Prov. Top clamp made of M.S Flat 50*5 mm

Earthing set HT made of GI Pipe 40 mm dia (internal dia) wall thickness 3.25 mm medium quality pipe of standard make conforming to IS: Specifications 2500 mm long with GI Socket closed at top pipe shall have holes of 12 mm Dia every 150mm apart throughtout the lenght and staggered diametrically. The bottom end of the pipe shall be tapered cut at 45 degree.

Prov full clamp.

Prov Half clamp.

Prov. Earth Hook for earth wire

Providing Danger plate size 250*200 mm made of Mild steel plates 1.6 (minimum) thick vitreous enameled white letter figure, conventional skill and X-Boxes and single red color on front side for use in HPSEBL. The rear side of the plate shall be black enameled and conforming to ISI Specifications No-IS-1351/1982 Sutaible for 11000 Volts.

Providing Barbed wire

Prov. Aliminium Paint

Prov. Nuts & Bolts with washer off sizes etc. M.S Black Hexagon Bolts and Nuts with washers conforming to ISI-1363-1992 duly fully threaded and Half threaded.

Erection Part Substation

Digging of Pit for pole & 3 No. earthing earthing

Drilling of holes in X-arms

Prepration of plates from STR. Members CI,AI ie X-ARMS & Bracing set

Erection of Double pole

Concreting of RCC Muff

Errection of plateform

Erection of X-ARMS, Drops-Out ,Fuse unit ,Lighting Arrestor, MCCB, Switch LT Box ,Energy Meter .

Erection of Transformer

Providing earthing conn. To Transformer G.O Switch Lightning Arrestor Etc.

Erection of 2 Nos.stay set

Erection of jumpers

Pipe earthing 3 No's. set

Erection of LT Cable

Fixing of Barbed wire & painting of substation structure complete in all respect

Add extra mannual carriage from road head to cite of work considering Av. Lead 0.415 km

Supply Part Substation

Providing RCC Pipe(Muff) ISI Marked sutaible for different size of steel poles 2000 mm inlenght and 25 mm thick with 250 mm internal dia duly fabricated by using un-galvanized MS wire of 12 SWG Rings and 6 mm MS Round in vertical direction conforming to IS 458-1988.

Prov. M.S.C.I 100*50*6 mm cross arm 2800 mm long sutaible for fixing on both ST and PCC poles Double pole structure for transformer base main channels , with holes at sutaible places whereever is required to adjust 5/8" dia nuts and bolts ,pin insulators,bal claves eye socket

Prov. M.S.C.I 100*50*6 mm cross arm 460 mm long sutaible for fixing on both ST and PCC poles Double pole structure for suppourting main channels of transformer , with holes at sutaible places whereever is required to adjust 5/8" dia nuts and bolts ,pin insulators,bal claves eye socket

Prov. M.S.CI. 75*40*5 MM Cross arm 2800 mm long for suppourting DO Fuse unit and GO Switch

Prov. M.S.A.I 50*50*5 mm length 2800 mm 1 No. for L.A and 2 No. for Distribution pannel box

Prov. M.S.A.I 50*50*5 MM Length 2800 mm *4No. For one structure

Prov. M.S.A.I 35*35*5 MM Length 460 mm *2 No. for one structure

Prov. D.O Fuse unit 11 KV

Prov. Fitting for disc insulators including bent stapple , straight strapple, Ba-clvlave eye Socket etc.

Prov. HT Stay set made of M.S Round 1800 mm in length ,18 mm dia having thread upto 300 mm on one end with one nut and one check nut to avoid slippage and eye of 40mm dia on other side and welded conforming REC Specifications. Elbow made of channel iron 75 x40 x6 mm,250 mm long and M.S. Round 18mm dia , vertical height 450 mm, both end bent after putting into two holes in channel iron taking the ends out 25 mm minimum and welded with channel iron . One anchor of A.I.65X65x6mm ,750 mmin length with one hole of 20 mm dia in the centre . The complete stay set shall be painted with superior quality black Japan paint.

Providing LT Pannel Box 63 KVA WITH MCCB (100 A , 10KA,4P, 1 No.) &SFU(32A, 4 No. Rewireable)

Prov. Earthing set for substation made of G.I Pipe 38 mm dia(internal dia) wall thickness 3.25 mm medium quality pipe of standard make conformimg to IS:Specifications 3000 mm long without GI Socket closed at top pipe shall have holes of 12 mm dia every 150 mm apart throughout the lenght and staggered diametrically.Full clamp of M.S Flat 40*3mm fitted at top end of the pipe along the bolts and nuts six=ze 50*12 mm and washers for fixing the clamp on the pipe. The bottom end of the pipe shall be welded with M,S Plate of size 300*300*6 mm

Prov. Half clamps made of M.S Flat 50*50mm

Providing Danger plate size 250*200 mm made of Mild steel plates 1.6 (minimum) thick vitreous enameled white letter figure, conventional skill and X-Boxes and single red color on front side for use in HPSEBL. The rear side of the plate shall be black enameled and conforming to ISI Specifications No-IS-1351/1982 Sutaible for 11000 Volts.

Prov. Nuts & Bolts with washer off sizes etc. M.S Black Hexagon Bolts and Nuts with washers conforming to ISI-1363-1992 duly fully threaded and Half threaded.

Prov. Aliminium Paint

Erection/Labour Part LT Line

Erection of Steel tubular Pole 9 Mtr. long comprising following:- Digging of Pit, Errection of pole, X-arms,Shackle Insulators, filling of Pits, Erection and filling of RCC Muff & ramming including painting of pole complete in all respect.

Erection of L.T. Stay Set comprising following :- Digging of Pit, fixing of Stay Rod, Nozzeling & Tightening complete in all respect. (Note stay wire will be provided by the HPSEBL separately).

Earthing of LT poles

Add Sagging chages of conductor 7/4.26( 100 sqr mm)

Add sagging charges of G.I Wire 8 SWG

Supply Part LT Line

Providing RCC Pipe(Muff) ISI Marked sutaible for different size of steel poles 2000 mm inlenght and 25 mm thick with 250 mm internal dia duly fabricated by using un-galvanized MS wire of 12 SWG Rings and 6 mm MS Round in vertical direction conforming to IS 458-1988.

Prov full clamp.

Prov. Nuts & Bolts with washer off sizes etc. M.S Black Hexagon Bolts and Nuts with washers conforming to ISI-1363-1992 duly fully threaded and Half threaded.

Prov. LT Stay set made of M.S Round 1600 mm in length ,16 mm dia having thread upto 300 mm on one end with one nut and one check nut to avoid slippage and eye of 40mm dia on other side and welded conforming REC Specifications. Elbow made of channel iron 75 x40 x6 mm,250 mm long and M.S. Round 60 mm dia , vertical height 300 mm, both end bent after putting into two holes in channel iron taking the ends out 25 mm minimum and welded with channel iron . One anchor of A.I. 50x50x6mm ,750 mmin length with one hole of 20 mm dia in the centre . The complete stay set shall be painted with superior quality black Japan paint.

Prov. D-Iron made TATA/SAIL/Rashtriya Ispat M.S flat of 50x6mm M.S suitable for 3"x3.5" shackle insulators. Having three holes, one in each side suitable for use with 16mm bolt .D-Iron to be painted with superior quality black Japan paint . The size of D-Iron will be 125x75mm. The weight of D-Iron should not be less than 750 grams .

Prov. Aliminium Paint

Prov. Eye Hook Bolt

TILAK RAJ

CONT ANIL KUMAR