CREATION OF 250 KVA SUB STATION

Particulars

Supply installation testing and commisioning of 11/0.433kV, 3-Phase Distribution Transformers with Bimetallic Terminal Connectors Energy Level-2, (Copper wound 250VA, , and with LV Cable Box having detachable Al. Gland plate with LV Bimetallic terminal connection suitable for vertical take off of cable. ( X-mer without OCTC (Off Ckt Tap Changer) (For Sub station )

Providing ,Loading , unloading at site Installation Testing Commissioning of 9 Mtr. Long Pole, ST-410 SP33 (For Sub station )

Supply , fixing of Wedge Connectors / PG Clamps For Sub station (For Sub station )

Providing of Cement bottoming 1:2:4 mix as per Standards 0.5 cum per pole complete with material & labour For Sub station

Supply , fixing of 11 kV GO, AB Switch 3-Phase, 3-Pole, 200 Amp, Vertical Type (For Sub station )

Supply , fixing of 11 kV Horn Gap Fuse Set 3 Phase 200A ( set of 3 Nos ) (For Sub station )

Supply , fixing of 11 kV Gapless Surge Arrestor,9 kV ,10 kA ,LA with polymer housing, Stn. Type. ( set of 3 Nos ) (For Sub station )

Supply , fixing of 240mm² single core Cable,1.1kV Grade, XLPE Insulated Stranded Conductor FRLS type (For Sub station )

Supply, Installation, Testing, Commissioning ,of LT Distribution Box LT Distribution Box for 250kVA DTR with 400 Amp MCCB 3P 36 kA for incomer & 200 Amp MCCB 3P 16 kA 1 No.s and 160 Amp MCCB 3 Ph 16 KA 2 Nos for Outgoing Circuits. (For Sub station )

Providing ,testing and commissioning of Earthing of substation --Excavation of earth pit of dia 650 mm & depth 3000 mm, installation of Earthing pipe of 40 mm Nominal bore & 4mm wall thickness & length 2.5 mtr long as Per IS 1239.GI Strip for neutral earthing of size 25 mm x 3 mm for connection of transformer body,G.O Set & lightening arrestor as per IS 2629/85, GI nuts & bolts,refilled with earth enhancement materials and earth Chamber made of brick masonary with RCC slab cover.(For Sub station )

Providing and fixing of Sundry items like aluminium lugs, Jumpers, binding Tape,(For Sub station )

Supply , fixing of Galvinized Nuts and Bolts (For Sub station )

Supply , fixing of Danger Plates with Clamps (For Sub station )

Anti-Climbing Device ( of Barbed wire with clamps ) (For Sub station )

Earthing Complete by GI Pipe 40 mm 3 mtr long through GI Strip 25x3 mm for poles (For Sub station )

Providing of Painting of poles with 2 each coats of Red Oxide & aluminum Paint with 1 liter of Redoxide and aliminum paint each (For Sub station )

Supply , fixing of GI Channel X-arm including clamps and braces ( fibricated out of 100X50X50X8 MM,75x40x40x 6 mm with top Bracket including clamp fibricated out of 50x 8 mm flat GI Strip (For Sub station )

Supply , fixing, testing and commissioning of 11kV Polymeric composite Pin Insulator 12kV, 5kN, Lighting Impulse 75kV Positive and 80kV Negative, creepage distance 320mm (For Sub station )

Supply,fixing ,testing & comissioning of Galvanised Stay Set with 50x8mm stay clamp, guy insulator(2Nos.), anchor plate (200x 200 x 6) mm, nut-bolts, 2 Nos turn-buckles, 1.8m long, 16 mm diameter solid GS stay rod & 7/3.15 mm dia GI stranded wire complete (For Sub station )

Supply , fixing, testing and commissioning of 11kV Polymeric composite Disc Insulator 12kV,min failing load 45kN, Lighting Impulse 75kV Positive and 80kV Negative, creepage distance 320mm (For Sub station )

Providing ,Loading , unloading at site Installation Testing Commissioning of 9 Mtr. Long Pole, ST-410 SP33 (For HT network)

Supply,erection , Installation testing and commissioning of 50 mm² Conductor ( Rabbit) (For HT network)

Supply , fixing of GI Channel X-arm including clamps and braces ( fibricated out of 100X50X50X8 MM,75x40x40x 6 mm with top Bracket including clamp fibricated out of 50x 8 mm flat GI Strip (For HT network)

Supply , fixing of Galvinized Nuts and Bolts(For HT network)

Supply , fixing of Danger Plates with Clamps (For HT network)

Anti-Climbing Device ( of Barbed wire with clamps )

Earthing Complete by GI Pipe 40 mm 3 mtr long through GI Strip 25x3 mm for poles

Providing of Painting of poles with 2 each coats of Red Oxide & aluminum Paint with 1 liter of Redoxide and aliminum paint each

Providing of Cement bottoming 1:2:4 mix as per Standards 0.5 cum per pole complete with material & labour

Providing , installation testing & commissioning of 11kV Pilfer resistant metering cubicle for 3phase 4 wire metering system made of MS Sheet steel thickness not less than 2mm duly power coat painted suitable for indoor as well as outdoor as per the site requirement. The cubicle shall be painted through 7-tank process. The External dimensions should be adequate. Panel having two compartments upper Meter compartment and lower CT/PT compartment. Provided with synthetic or semi synthetic gasket firmly glued to the sufrace, Dust, weather and Vermin proof and shall comply degree of protection IP 65 both the chambers having one sided hinged door arrangments. The metering panel shall be provided with two No G.I channels of size 100 x 50 mm on the front and rear sides duly welded and 4 No of lifting hooks. It should be possible to take meter reading manually, through CMRI and computer without opening the LV chamber door. (for 11 KV HT METERING CT AND PT OPERATED)

Providing , installation testing & commissioning of A) set of three numbers ,Single Phase, Single core, single ratio, Epoxy resin Cast Current Transformers suitable for 11kV, copper wound primary type with rated burden 5VA and accuracy class 0.5 or better and conforming to IS2705 (part-I & II) amended upto date. ISF shall be upto 5 The CT ratio shall be 20/5 for 250kVA DT B) 11kV/ 110 V, Three phase epoxy resin cast PT with rated burden 15VA per phase and accuracy class 0.5 or better and conforming to IS:3156 (part-I&II) amended upto date with proper colour coded identification. PTs shall be of uniform insulating and withstand separate source 23kV pf for one minute. (for 11 KV HT METERING CT AND PT OPERATED)

Providing , installation testing & commissioning of Bus Bar CTs bus bar:- 40x6 mm copper strip or adequate size ,PTs bus bar: Copper wire 8 SWG or 30x0.6mm copper flat strip to connect PT terminal or adequate size duly insulated by the monoplast tape . PVC Copper wire flexible multi-strand of required size for secondary connections for CT wiring the minimum wire size shall be 4 mm² (RYB) and for PT wiring minimum wire size shall be 2.5 mm² (RYB). Copper Lugs preferably ring type duly crimped for termination of wires and tapes Grounding bus of minimum 40mm copper, 25cm long fixed to the unit in HV chamber. The CTs, PT meter and 11kV Cable sheath shall be grounded to the bus through grounding wire (green) of min size 10mm² (for 11 KV HT METERING CT AND PT OPERATED)

Providing , installation testing & commissioning of 3Ph3 Wire HT CT/PT operated Fully static Smart Tri-Vector Energymeters DLMS Compliant Category 'C' with RS 232 port for modem compatibility. 11kV/110V, Ph-Ph (3P,3W) meters for measurement of different electrical parameters including Active Energy (kWh/ MWh), Reactive Energy (kVArh/MVArh), Apparent Energy (kVAh/ MVAh) etc .Independent flexible PVC pipes for CT wiring and PT wiring of appropriate size from HT compartment to meter compartment Pedestal made out of G.I Channel of size 75 x 40 mm or angle iron of size (65 x 65 x 5) mm, duly painted as per site requirement for mounting of metering panel including concrete foundation wherever required including cost of nuts and bolts (for 11 KV HT METERING CT AND PT OPERATED)

Providing , installation testing & commissioning of 3 Core 11 kV Aluminium cable XLPE armoured 35 mm² including cost of clamp for its fixing where ever required.

Providing , installation testing & commissioning of Cable termination kits suitable for 3 x 35 mm² XLPE Cable (Indoor/Outdoor) (for 11 KV HT METERING CT AND PT OPERATED)

Providing , installation testing & commissioning of Earthing by way of 40 mm 2.5 mtr long GI Pipe. Job includes , excavation, enhancement material and Main Hole Chamber (500x450x600)mm with frame and cover. (for 11 KV HT METERING CT AND PT OPERATED)

M/s JB ELECTRICALS (BID ID -2247469)

BUDOO ELECTRICALS AND SUPPLIERS (BID ID -2246973)

AYMAN ELECTRIC SUPPLIERS (BID ID -2247561)