CREATION OF 1 MVA SUB STATION INCLUDING LAYING OF HT AND LT NETWORK FOR E-BUS CHARGING STATION BAY AT BATMALOO

Loading, unloading,carriage,insurance,Supply,installation,testing and commisioning of below mentioned items of the BOQ

9 Mtr. Long ST-410 SP33) with Galvanized Channel Iron Earthing Arrangement

11 Mtr. Long Pole ST-410 SP56 with Galvanized Channel Iron Earthing Arrangement

GI V cross-arm/ GI Channel X-arm including clamps and braces with top Bracket including clamp

50 mm² ACSR Conductor

PG Clamps for 50 mm² ACSR Conductor

11kV Polymeric composite Pin Insulator 12kV, 5kN, Lighting Impulse 75kV Positive and 80kV Negative, creepage distance 320mm

11kV Polymeric composite Disc Insulator 12kV,min failing load 45kN, Lighting Impulse 75kV Positive and 80kV Negative, creepage distance 320mm with fitting

Galvanized Nuts and Bolts

Danger Plates with Clamps

Anticlimbing Device using GI Barbed wire with end Clamps (2 kg Barbed wire per job/pole with 2 G I clamps with GI nuts/bolts and washers)

Earthing of poles (Complete) by GI Pipe 40 mm 3mtr long through GI Strip 25x3 mm

Painting of ST Poles with 1 coat of Red Oxide and 2 coats of Aluminium Paint

Cement bottoming of 9 mtr ST pole using 1:2:4 mix as per Standards 0.48 cum / pole

Cement bottoming of 11 mtr ST pole using 1:2:4 mix as per Standards 0.66 cum / pole

11kV, Three core 185 mm² Aluminium Flat strip Armoured XLPE Cable , FRLS

11 kV Heat Shrinkable Cable Termination Kits (Indoor/Outdoor)

Earthing Complete by GI Pipe 40 mm 3 mtr long through GI Strip (25x3 )mm

185 sqmm Al long barrel thimbles

11 kV, Ring Main Unit ,SF6 Insulated, out-door type, Extensible type,breaking capacity 25 kA for one second with SF6 Circuit Breaker / VCB self powered with O/C + E/F Relay comprising of a) 11kV 630 Amp Motorised Isolator including earthing Switches with making capacity 52kA, having mechanical ON/OFF, earth indications with fault current Indicator. b) 11kV ,400 Amp motorised Spring operated, Circuit Breakers with earthing switches, connecting the RMU to Supply transformer. c). Copper Bus Bar of 630 Amp rating. d). 1 No Numerical Aux. Powered relay having non directional O/C and E/F protection (for each Ciruit Breaker). d). The Circuit Breaker enclosures shall be outfitted with a communicable-type numerical (feeder protection) relay, i.e., one for each Circuit Breaker. The relay shall also interface via an RS 485 port in order to send, as a minimum, real-time phase current , readings using the MODBUS protocol. e) Incomming Isolator having FPI with electrical reset Contact /facility. f) All necessary Potential free contacts for indications relevent to RMU monitoring and control . g) Capacitor voltage dividers serving Live-Line Cable indicators in each Breaker and Isolator.

HDPE Corrugated Pipe (for 185 sqmm 3 core HT cable) HDPE Pipe Outer Dia 120 mm Inner Dia 108 mm for laying of 11/33kV XLPE Cable

Excavation in any type of soil including hard laterite soil.

Refilling of excavated soil

Sand for cushioning of the cables in the trench.

Cement Tiles of size 300mm length x250mm width x 37mm thick as a protective cover for underground cables.

Earthing of RMU --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 50 mmx6 mm for connection of rmu body as per IS 2629/85, GI nuts & bolts,refilled with earth enhancement materials and earth Chamber made of brick masonary with RCC slab cover.

Cement concrete 1:2:4 (1 cement : 2 coarse sand: 4 graded granitic or basaltic stone aggregate 20 mm nominal size for foundations)

Centering and shuttering including struttings, propping etc and removal of formwork.

15 mm cement plaster 1:4 (1 - cement: 4 -fine sand) for foundations.

Constructing masonry chamber (600x600x900)mm .inside, in brick work in cement mortar 1:4 (1 cement : 4 coarse s&) including C.I. cover with frame (light duty) 455x610 mm internal dimensions, total weight of cover & frame to be not less than 38 kg (weight of cover 23kg & weight of frame 15 kg) & RCC top slab 1:2:4 mix (1 cemenf :2 coarse s& : 4 graded stone aggregate 20 mm nominal size ), i/c necessary excavation, foundation concrete 1:5:10 (1 cement : 5 fine sand : 10 graded stone aggregate 40 mm nominal size) & inside plastering with cement mortar 1:3 (1 cement : 3 coarse s&) 12 mm thick, finished with a floating coat of neat cement complete as per st&ard design with common burnt clay F.P.S. (non modular ) bricks of class designation 7.5

Wire mesh fencing around the packaged RMU of size upto 8'x4 ' made out of wire mesh 1"x1" square using MS Angle Iron/ Strips of suitable size including fixing in cement 1:2:4 including welding cutting etc. Red oxide and Aluminium colour painting complete in all respects. Gate Arrangement (fitted with Aldrof and lock) to be proided at the front side of the Wire mesh structure) for easy access

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.

A)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 as under:viii. 75/5 for 1MVA 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.

Bus Bar details: A)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 B)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). C)Copper Lugs preferably ring type duly crimped for termination of wires and tapes D)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

A)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. B)Independent flexible PVC pipes for CT wiring and PT wiring of appropriate size from HT compartment to meter compartment C)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 - 2 Feet in height with eartning

3 Core 11 kV Aluminium cable XLPE armoured 185 mm² including cost of clamp for its fixing where ever required.

Cable termination kits suitable for 3 x 185 mm² XLPE Cable (Indoor/Outdoor)

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.

11/0.433kV, 3-phase 1 MVA Distribution Transformers with Bimetallic Terminal Connectors Energy Level-2- Pre-ammendment (Copper wound ), normal Tap Changer (OCTC) on HV side and with LV Cable Box having detachable Aluminium Gland plate.

415 V, 3 Phase, 1000 KVA Servo Stablizer oil Cooled, Output Voltage Accuracy 1%, HV cut-off set. LV cut-off set. O/L trip set.Time delay set Operating mode (auto/manual), Response time of 10 ms or less, lnput Voltage Range from P-P: 240,485 V P-N: 138-280 V including interconnection with system by way of providing thimbles/clamps etc.

11 kV Gapless Surge Arrestor,9 kV ,10 kA ,LA with polymer housing, Stn. Type

11kV GO, AB Switch 3-Phase, 3-Pole, 200 Amp, Vertical Type alongwith earthing of operating handle

11 kV Horn Gap Fuse Set 3 Phase 200A

630mm² Single Core Cable,1.1K V Grade, XLPE Insulated Stranded-Unarmoured Al. Conductor FRLS type

9 Mtr. Long Pole ( ST-410 SP33) with Galvanized Channel Iron Earthing Arrangement

Pole Post fabricated from MS Pipe Post 10' long having 6'' dia with proper sized end plates (for supporting bed structure) including proper paint (red oxide/aluminium paint/tractor orange) and Cement Bottoming (0.25 cum)

11kV Polymeric composite Disc Insulator 12kV,min failing load 45kN, Lighting Impulse 75kV Positive and 80kV Negative, creepage distance 320mm with fitting

GI Channel/Angle/Flat of sizes including clamps for L.A Set/G.O Set/Horn Gap and Bed Structure /Pad and cable Tray

Construction of 8 ft length x 8 ft breadth and height upto 6 feet bed by using galvanized channel (100x50x50) 6 mm, pole butts, 6 no. 1with base plate both sides for installation of stabilizer/AVR including cement concrete under ground of required size suitable for accomodating stabilizer/AVR. The cost shall include Fencing of the Bed (wire mesh welded 1'' square mesh) along with Roofing using Colour Coated GI Roofing Sheet. Gate Arrangement (fitted with Aldrof and lock) to be proided at the front side of the Wire mesh structure) for easy access to the AVR. Entire Wire mesh fencing strucure shal be duly painted with one coat of Red oxide and two coats of Al-Paint . The structure should pe properly earthed using GI strip and GI Pipe/Spike

Galvinized Nuts and Bolts.

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. (Conduit included)

Earthing of poles (Complete) by GI Pipe 40 mm 3 mtr long through GI Strip 25x3 mm

11kV Polymeric composite Pin Insulator 12kV, 5kN, Lightening Impulse 75kV Positive and 80kV Negative, creepage distance 320mm

1600 Amp 4P ACB Drawal type , Breaking Capacity 50kA along-with suiitable enclosure made up of CRGA Sheet duly painted with PU

3 no. MCCB 630 Amp adjustable type 4P 36 KA with enclosure Distribution feeder Pillar suitable for outdoor installation, madeout of CRCA sheet painted through 7-tank process with PU painted Busbars 4P Aluminium (120x15 mm or suitable bus arrangement) with MCCB with heat shrinkable sleeves and adequate capacities complete with all accessories and also Thimbles of sizes

Wedge Connectors / PG Clamps

Danger Plates with Clamps

Anticlimbing Device using GI Barbed wire with end Clamps (2 kg Barbed wire per job/pole with 2 G I clamps with GI nuts/bolts and washers)

Cement bottoming of 9 mtr ST pole using 1:2:4 mix as per Standards 0.48 cum / pole

Painting of ST Poles 9 mtr long with 1 coat of Red Oxide and 2 coats of Aluminium Paint

Sundry items like Aluminium lugs, Jumpers, binding Tape,

400mm² Single Core Cable,1.1kV Grade, Armoured, XLPE Insulated Stranded Al. Conductor FRLS type ( 2 Cable runs each in sigle HDPE Pipe )

Straight Through Joints for cables

Route Marker

Warning Tape

400sqmm Al Thimbles

1.1 kV Heat Shrinkable Cable Termination Kits (Indoor/Outdoor)

HDPE Pipe Outer Dia 120 mm Inner Dia 108 mm for laying of 11/33kV XLPE Cable - 2 HDPE pipes- side by side in one trench)

Trench excavation in hard soil (0.3 W x 1 D) for laying of HDPE Pipe meant for LT Cable routing . The job further inludes refilling back the same and removal of surplus excavted material to an appropriate place.

4 way Distribution Feeder Pillar. ---- 3 phase, 415V with 2 no. of 400 Amp 4P MCCB (Breaking Capacity 36kA) fitted Distribution feeder Pillar suitable for outdoor installation , made out of CRCA sheet painted through 7-tank process with PU painted Busbars 4P, Aluminium with heat shrinkable sleeves and adequate capacities complete with all accesories

Support Galvanised angle frame and legs (50mm x 50 mm x 6 mm) for Distribution Feeder Pillar , leg height 1m with 0.3m in soil approx 7m @4.50Kg per mtr

Earthing Complete by GI Pipe 40 mm 3 mtr long through GI Strip (25x3 )mm

Cement grouting for support angle legs of Distribution Feeder Pillar

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