Construction of HT line i/c construction of 1 x 500KVA RCC Base mounted sub-station by considering dedicated feeder at Brajapur

Amount

Supply, carriage of 11 mtr.long steel Pole

Supply, carriage of 9.0 mtr.long PCC Pole

Supply of 50X6 mm MS Flate Clamp for Cross arm for bracket.

Supply of 50X6 mm MS Flate Clamp for Stay set.

Supply of PVC Pipe 1/2' dia

Supply of machine made nuts &bolts (assorted size )

Supply of 11KV grade 3 core XLPE cable(3Cx 185 )sq mm

Supply of 11KV cable KIT XLPE core 185 sq mm outdoor type

Supply of HDPE pipe 110mm outer dia of 6 mtr length.

Supply of 11 KV VCB panel rated voltage 11/12 rated current 630/800/1250 A, No. of Poles poles , Frequency 50 Hz

Supply of fine sand

Supply of first class brick

Supply of Cut Out 500Amp

Supply of 185 sqmm pvc cable

Supply of MS Nuts And bolts A/S

Supply of 100 mm dia GI pipe

Supply of stay set complete

Supply of stay wire 7/2.5mm

Supply of Stay insulator HT

Supply of 8 swg GI wire

Supply 11KV disc insulator polimeric

Supply 11KV disc fittings

Supply 11KV Pin insulator polimeric

Supply 11KV GOS 3-ph

Supply 11KV DOF 3-ph

Supply 11 KV LA

Supply MS channel(100x50x50X 6mm)

Supply MS channel(75x40x40X 6mm)

Supply MS channel(65x65X 6mm)

Erection of the following:-

Fabrication of all size of MS Channel/ MS Angle / MS Flat as per specification& direction of the Eng. In Charge.

Erection of Steel Tubuler Pole/ PCC/ RS Joist/ Rig pole direct in earth i/c excavation, back filling & ramming etc as reqd.(the Pole should be buried 1/6th.of their length) as per Technical specification.

a) 11 mtr.long steel Pole

b) 9.0 mtr.long PCC Pole

Erection of painted stay set complete direct in earth with 16 mm. dia. 1.8 mtr. long painted stay rod, anchor plate of size 300 X 300 X 8 mm. thick, turn buckle of length 356 mm. with 300 mm. long threaded adjustable 16 mm. dia. MS rod and thimble including erection of 11 KV/LT guy insulator, galvanised stay stranded wire etc. as per direction of the Eng. In Charge.

Erection of fabricated MS Channel/ Angle cross arms with clamps , nuts& bolts complete as reqd on pole as per Technical specification.

a) 0.8 mtr long channel (100X50X50X 6mm) for Sub-station etc.

b) 2.8 mtr long channel(100X50X50X 6mm) for Sub-station etc.

c) 2.8 mtr long channel(75X40X40X 6mm) for Sub-station etc.

d) 2.8 mtr long Angle(65X65X6mm) for Sub-station etc.

e) M.S.Channel(75x75x6mm)0.3mtr. long single Pole top Cross arm

f) M.S.Channel(75x75x6mm)1.13mtr. long single Pole bottom Cross arm

g) M.S.Channel(75x75x6mm)2.2mtr. long Double Pole Bottom Cross arm

h) M.S. Angle(65x65x6mm)1.6 mtr. long single Pole guarding cross arm

i) M.S.Angle(65x65x6mm)2.5mtr.long Double Pole guarding cross arm

j) M.S.Angle(65x65x6mm)1.4mtr.long for cross bracing arm

Erection of 11 KV disc insulator (polimeric) along with necessary fittings.

Erection of 11KV polimeric Pin Insulator with GI Pin complete.

Fixing of cross lacing/ for providing cradle/cage guarding for HT/LT Line by G.I.(8-SWG) wire as per TS.

Laying of one number XLPE power cable of size 11 KV grade direct in ground i/c excavation sand coushioning protective covering and refilling the trench as reqd as per TS and direction of the engineer in charge.( Trench size:- w=350mm, H=1200 mm,/ sand coushioning h-250mm, w-350 mm protection D-:- double layer of Brick)

Laying of one number XLPE power cable of size 11 KV grade HDPE for riser i/c tie up of pipe with pole by the help of MS flatciampas reqd as per TS and direction of the engineer in charge.(upto 400 sqmm)

Laying and supplying of 250mm wide and 100 micron thick HDDPE pre-warning yellow colour tape printed in RED letter In English as COUTION ELECTRIC POWER CABLE place 500mmdepth from ground level along the cable route.

Laying of one number XLPE power cable of size 11 KV grade through 200mm GI pipe through boring /manually digging/horizontally or diagonally for road crossing direct into earth/ground depth 1100 mm below the surface without effecting ther existing road i/c excavation of earth for entry pit as per site condition as reqd as per TS and as per direction of the engineer in charge.

Stringing of ACSR (6/1/2.59 mm ) or equivalent AAS including laying, hoisting, binding & jumpering with PG clamp etc as reqd. as per Technical specification.

Stringing of 8-SWG G.I. Wire including laying, hoisting, binding etc as reqd. as per Technical specification.

Erection & connection of Triple pole ( 3ph, 12 KV), 200 Amps manually gang operated air break switch (A.B.Switch.) including necessary connection as per Technical specification.

Erection of Triple pole (3 ph, 12 KV)200 Amp drop out fuse unit(D.O.Fuse Unit) suitable for operation for 11 KV, 50 Hz AC system including necessary connection as per Technical specification.

Erection of 9 KV, 5 KA single pole metal Oxide gapless surze type LA suitable for nominal system voltage of 11 KV including necessary connection as per TS.

Erection of 11 KV VCB panel rated voltage 11/12 rated current 630/800/1250 A, No. of Poles poles , Frequency 50 Hz i/c earth excavation , required trench in appropriate sizes etc as required as per direction of EIC and specification.

Supply and erection of earthing set by 2.5 mtr long G.I.pipe (ISI marked) of 40 mm diameter with holes including a pair of clamps of 50x6mm M.S flat&12mm dia galvanized nuts &bolts long with alternate layers of salt&charcoal with supply of GI pipe AS per REC specification & design.

Cutting, clearing and disposal of jungle / tree of any girth from either side of HT / LT line for providing required vertical and horizontal clearance as per provision of I.E. Rule.

Erection & Commissioning of 500KVA DT (including anchoring with pole by Strain screw and clamp etc.as necessary as per engineering requirement) 3 Phase, 50 Hz.Outdoor type 11/ 0.433KV distribution transformer complete with all necessary accessories including necessary accessories including necessary fittings as per Technical specification.

Fixing of LT cut out with necessary cable connections including supply of wooden plank

Drawing of 3 Phase Service line of PVC insulated aluminium conductor with GI wire and Reel insulator in/c fixing and commissioning three phase energy meter and meter Cut Outs.

Pole/ DT Numbering by lettering with black japar paint after applying priming coat with red oxide primer followed by a painting, 2 or more coats with synthetic enamel paint(Yellow colour) of approved quantity of size 6"x8" as per direction of site Engineer.

Hiring of vehicle for supervision purposes

Carriage of the following:-

Carriage of line materials (upto 2 MT) from Store Division, AD Nagar, Agartala to following Sub-Divisional/ Sectional Store by Mechanical Transport including loading/ unloading & stacking etc.as required as per direction of the Egn.-In - Charge.(up to 25 Km) a)Bishalgarh -I

Carriage of line materials (upto 2 MT) from Store Division, AD Nagar, Agartala to following Sub-Divisional/ Sectional Store by Mechanical Transport including loading/ unloading & stacking etc.as required as per direction of the Egn.-In - Charge.(up to 25 Km)

Carriage of line materials (upto 2 MT) from Store Division, AD Nagar, Agartala to following Sub-Divisional/ Sectional Store by Mechanical Transport including loading/ unloading & stacking etc.as required as per direction of the Egn.-In - Charge.(up to 25 Km)