Supply, erection and commissioning of DTW Scheme (04 Nos) by extension of 11 KV / LT line , HT line through UG cable and AB Cable in/c construction of 4x63 KVA Substation

Supply

Supply of XLPE cable (HT) 3CX50sqmm

Supply of XLPE cable (HT) 3CX70sqmm

Supply of 11 KV covered Conductor 70 sqmm (Weasal) triple layer type

Insulating Piercing connector for 11KV CC to CC 70 sqmm

Wedge type dead end clamp

Insulated Tension Mid span Joint / Repair Sleeve for 11KV Cover Conductor (70 Sqmm)

11 KV 70 sqmm covered conductor End seal caps, heat or cold shrink type

Non-Metallic helical tie s for covered conductor

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 :

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

Supply of 100 mm dia GI pipe

Supply of 50x6ms flat clamp for bracket

Supply of 50x6ms flat clamp for Stay set

Erection

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

Erection of 9.0mtrs length of P.C.C POLE at any kind of soil upto a depth of 1/6 th of pole height, including excavation of earth, refilling the pit with with soil upto the ground level, ramming and making complete in all respect.

Erection of 8.0mtrs length of P.C.C POLE at any kind of soil upto a depth of 1/6 th of pole height, including excavation of earth, refilling the pit with with soil upto the ground level, ramming and making complete in all respect.

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) M.S.Channel Cross-Arm,0.6 to 2.8 Mtr. Long100 x50 x 50 x 6 mm

b) M.S.Channel Cross-Arm,0.3 to 1.2 Mtr. Long75 x40 x 40 x 6 mm

c) M.S.Channel Cross-Arm,1.3 to 2.8 Mtr. Long75 x40 x 40 x 6 mm

d) M.S.Angle Cross-Arm,1.0 to 2.8 Mtr. Long 65 x65 x 6 mm

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

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

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 additional PVC insulated and PVC sheathed / XLPE power cable of 11 KV grade of following size direct in ground in the same trench in one tier horizontal formation including excavation, sand cushioning, protective covering and refilling the trench etc as required.

Laying of differentsizes HDPE pipe ISI marked along with all accessories like socket, bend, couplers etc. conforming to IS 14930, Part II complete with fitting and cutting, jointing etc. in the existing trench, complete as required

Laying and fixing following dia G.I. pipe (medium class) in ground complete with G.I. fittings including trenching (120 cm deepth)and re-filling etc as require

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.

Laying and supplying of 250mm wide and 100 micron thick HDPE 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.

Manually digging /drilling horizontally or diagonali direction for road crossing / Water supply line/Telcomunication line/Gas Pipe line etc. including Laying of 64 to 200mm dia GI pipe direct into the earth at a depth of minimum 1100mm below the ground surface with out effecting the existing road including excavation earth for entry pit as per site condition and direction of Engineering In Charge.

Coiling of excess Single/3core/3½ Core, upto to 400sqmm, HV/MV, XLPE insulated, armoured power Cable direct into earth including excavation of earth upto a depth of 1500mm (Size pit should be 2250mmX2250mm or as per site requirement.) including 1st class brick protection of two layer flat brick soling , 300 mm. Fine sand (Local quary) for cushioning/bed and refilling and ramming the excavated soil as per direction of Engineer in charge.

Stringing of 11KV Covered Conductor 70 sqmm (all 3 phases) as per specification and approved drawings, stringing of covered conductors at proper tension/ sag, fitting and fixing of all accesories Piercing Connectors , Jointing Sleeves, insulator binding using approved Non-metallic helical ties, jumpering, connections to other lines etc. complete in all respect.

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 of 11KV 200 Amp. GOS unit set of three nos. including necessary connection complete as per technical specification.(Excluding the cost of back clamp,Nuts & Bolts)

Erection of 11KV DOF unit set of three nos. including necessary connection complete as per technical specification.(Excluding the cost of back clamp,Nuts & Bolts)

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.

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.

Installation/Positioning of 11/0.430KV,3-Phase 63KVA of Distribution Transformer on Pole with necessary connections & fitting fixing of all allied accessories components as required for making complete in all respect for energizing.

Fixing of LT cut out with necessary cable connections including

Providing Three Phase Service Connection with laying PVC cable from nearby Electrical pole to Premises upto 35mtr. in length supported by G.I.Wire,Reel Insulator i/c fitting fixing of Energy Meter as required .

Providing Sub-Station protective fencing of size 2x3 mtr. And height 1.5 mtr. As per engineering requirment by 10 nos M.S. Angle (50x50x6 mm ) of height 2 Mtr. Horizontal bar 2x3 mtr. And 2x2 mtr. of MS Angle (35x35x5) at top of angle post and 2 part grill door of size 1.2X1.4 mtr. with locking arrangement i/c necessary grouting and painted by aluminium paint over redoxide priming of approved quality as required as per T.S. i/c supply of all materials.

Providing of Pre-cast cement concretecable identification route marker (1 cement: 2 coarse sand : 4 graded stone aggregate 6mm nominal size) reinforced with 1.6 mm dia mild steel wire including centring and shuttering, roughening cleaning, fixing and finishing in cement mortar 1:3(1cement : 3 fine sand) etc. complete, excluding the plastering of jambs, sills and soffits as per design, drawing and specification of TSECL. The marker shall be embossed "DANGERS: TSECL, ELECTRIC POWER CABLE" with Black colour letter(both side). The visible part shall be painted with Yellow colour japan paint. (1 cement: 2 coarse sand : 4 graded stone aggregate 6mm nominal size) reinforced with 1.6 mm dia mild steel wire including centring and shuttering, roughening cleaning, fixing and finishing in cement mortar 1:3(1cement : 3 fine sand) etc. complete, excluding the plastering of jambs, sills and soffits.

Carriage of 63 KVA Transformer from Store Sub-Division, AD Nagar to Bishalgarh stackyard by Mechanical Transport, Handcart, Manual labour, etc as required including loading/unloading & stacking etc. as per direction of the Egn.-In - Charge.(upto 25KM)

Carriage of 9 / 8mtr.long Pole from Store / Stack yard to work site within Bishalgarh by Mechanical Transport, Handcart, Manual labour, etc as required including loading / unloading & stacking etc. as per direction of the Engineer-In - Charge.