MES Sunjwan

Amount

SUBSTATION MAIN EQUIPMENT

33 KV TRANSFORMER BAY & SINGLE BUS 33 KV LINE BAY

33 kV VCB (36 kV, 1250A, 26.2 kA, Outdoor Type)

33 kV Isolator without Earthing Blade (36kV,1250A, Outdoor, 3 poles, 25 kA)

33 kV Current Transformer (33 kV, 1Φ, Multi Ratio Multi Core, Outdoor) (1 No. per Φ)

33 kV Voltage Transformer (33 kV/110 V, 1Φ, Multi-Core, Outdoor), (1No. per Φ)

33 kV Lightening Arrestors (30 kV, 10kA, Station class, ZnO, Polymer) gap less

33 kV Polymer Post Insulator 36kV,170kV Impulse, creepage distance 1224m

33kV C&R Panel along with O/C, E/F relays, diffrential relay, mimic diagram, Voltmeter, Ammeter, Annunciation Windows with annunciation relays, 3-phase Tri-vector meter -5 Amps with RS-485 port, DLMS Compliant with RS-485 port (For Power Transformers)

33kV C&R Panel along with O/C, E/F relays, mimic diagram, Voltmeter, Ammeter, Annunciation Windows with annunciation relays, 3-phase Tri-vector meter -5 Amps with RS-485 port, DLMS Compliant with RS-485 port

STEEL STRUCTURES

Galvanised Steel Structures

Galvanised Nuts & Bolts

CONDUCTOR AND HARDWARE

200 mm² ACSR Panther Conductor

T Clamps

Tension Fitting suitable for 200 mm sq conductor.

33 KV Polymer Composite Disc Insulators 36 KV, min falling load 70 KN, Lightening impulse 170 KV Positive and 180 KV Negative, creepage distance 900 mm.

Earth wire 7/3.15 mm sq.

GI Flat for earthing 50x6mm & 25X3 mm

3.15 MVA ,33/11 KV POWER TRANSFORMER

33/11kV, 3.15 MVA ONAN, Copper wound, Out-door Type, conventional Power Transformer, Oil Filled with OLTC and all accessories including HT and LT Terminal connections

Power control cables and accessories

12 Core, 2.5 mm sq.

6 Core, 2.5 mm sq.

4 Core, 2.5 mm sq.

2 Core, 2.5 mm sq.

Lugs, Ferrules etc.

Laying of 33 KV line (approximately 1.9 KM)

13 Mtr. Long ST Poles (ST-410SP69)

G.I Channel (100x50x6) mm sq, G.I Angle (65x65x6) mm, G.I Angle (50x50x6) mm sq. sq., G.I Flat (50x6) mm sq.

200 mm2 ACSR Panther conductor

P.G. Clamp for 200 mm2 ACSR Panther conductor

33 KV Pin Insulators Polymer Type (10KN)

33 KV Polymer Composite Disc Insulators 36 KV, min falling load 70 KN, Lightening impulse 170 KV Positive and 180 KV Negative, creepage distance 900 mm.

Tension Fitting suitable for 200 mm sq conductor.

Galvanised Nuts and Bolts with Washers

33 KV Danger Plates with Clamps

Anti-Climbing Device with Clamps

Earthing complete (GI Pipe 40 mm or GI Rod 20 mm, 2.5 mtr long with GI Strip)

33 KV Isolator without earthing blade

Red Oxide Paint

Aluminum Paint.

Cement Bottoming (1:2:4 mix as per REC Standards, 6 cum/pole)

Aluminium Jointing Sleeevs

INSERTION OF 11 MTR ST POLES IN EXISTING 33KV LINE

11 Mtr. Long ST Poles (ST-410SP56)

G.I Channel (100x50x6) mm sq, G.I Angle (65x65x6) mm, G.I Angle (50x50x6) mm sq. sq., G.I Flat (50x6) mm sq.

200 mm2 ACSR Panther conductor

P.G. Clamp for 200 mm2 ACSR Panther conductor

33 KV Pin Insulators Polymer Type (10KN)

33 KV Polymer Composite Disc Insulators 36 KV, min falling load 70 KN, Lightening impulse 170 KV Positive and 180 KV Negative, creepage distance 900 mm.

Tension Fitting suitable for 200 mm sq conductor.

Galvanised Nuts and Bolts with Washers

33 KV Danger Plates with Clamps

Anti-Climbing Device with Clamps

Earthing complete (GI Pipe 40 mm or GI Rod 20 mm, 2.5 mtr long with GI Strip)

Red Oxide Paint

Aluminum Paint.

Cement Bottoming (1:2:4 mix as per REC Standards, 6 cum/pole)

Aluminium Jointing Sleeevs

GUARD NETTING OF 33 KV LINES

GUYS FOR 33 KV LINES

Galvanised Stay set with 50x8 mm stay clamp, Guy Insulators (2 Nos), anchor plate (300x300x8mm), nut bolts, 2 Nos turn buckles, 1.8 m long, 20 mm diameter solid GS Stay rod & 7/4.00 mm dia GI standard wire complete.

COMMON MISCELLANEOUS WORKS

Development of land

Chain link fencing of 33KV yard of substation by way of mass concreting in foundations and chain link fencing of 6Ft. Height

33/11KV Transformer Foundation

33KV Equipment Foundation (Breakers, CTs/PTs, Isolators, LAs)

Earthing Mat(GI Flat 50mm x 8mm)

33KV yard concreting / Metalling and laying of gravels 20mm (Complete Bays)

Yard Lightening (Complete) with 4 No. 9 mtr long ST Poles (ST-410), SP-33, fitted with 2 no. 60 W LED lights on each pole, complete with control gear box, earthing and bottoming of poles.

RCC cable trench (1:2:4) for laying of 11 KV XLPE Power cables and control cables from various equipments to control room & from control room to outgoing structures alongwith RCC duct covers.

Earthing Electrode (3m long 40mm dia GI pipe) through GI strip

COMMON MISCELLANEOUS EQUIPMENTS 33/11kV SUBSTATIONS

a). Battery Bank 30 V,100 AH , of 15 No. cells of 2 V each, sealed maintenance free VRLA type,High impact Polyprophelene copolymer container,flame retardant. b). 30V,100 AH , Float-Cum-Boost Charger With Full wave rectification for 220 V, 1Phase, 50 HZ AC Input Supply .

Distribution Panel (30 V, DC) made of CRCA thickness not less than 2mm. Powder Coated, degree of protection IP43 for 2 No battery incoming supply with 2 No 63 Amps DP MCBs for incoming supply Double busbar of adequate size, 12 No DP DC MCB (0-32A) including indication lamps and cables and other accessories

Distribution Panel (415 V, AC) made of CRCA thickness not less than 2mm. Powder Coated, degree of protection IP43. 200 Amps Switch Fuse disconnector for incoming supply and 5 No TPN MCB's (16-125 Amps ) and 5 No DP MCBs (0-32A), rectangular busbar suitable for 200 Amps continuous Supply including indication lamps and cables and other accessories

Rubber Mat 1mx2m 3 mm thick for 33 KV

Fire Extingiusher Co₂ Type of 4.5 kg capacity for control room

3 Sand Bucket Fire Extingiusher

Helmet

Rubber Gloves for 33 kV level

Rubber Gloves for 11kV level

Safety Belt

Safety Shoes

HV Detectors for 33 KV

Earthing rod (set of 3 rods)

RMU ALONG WITH OUT GOING CABLE

33 KV Ring Main Unit : 3 way out poor type RMU, SF6 insulated, extensible type, at 33 KV system voltage and breaking capacity 25 KA for one second, with SF6 circuit breaker/VCB self powered with O/C+ E/F Relay system comprsing of a) one Nos 33 KV, 630 Amp. motorized isolators including earthing switches with making capacity 62.5 KA, having mechnical on/off b) Two Nos 33 KV, 200 Amp motorized, spring operated, circuit breakers with earthing switches c) Cu Bus-Bar of 630 Amp. rating d) one No Numerical Aux. self powered relay having non directional O/C and E/F protection (for each circuit breaker feeder), Relay should have minimum 7-DI & 8-DO. The relay shall also interface via an RS 232/485 port in orde o send, as a minimum, real time readings using the MODBUS protocol. e) Incoming isolators shall have 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 & isolator.

33 KV 3 Phase Indoor terminating Kit to be used with cables-185mm sq.

33 KV 3 Phase Out door terminating Kit to be used with cables-185mm sq.

Cable route markers

Excavation in any type of soil including hard laterit soil

Refilling of excavated soil

Sand for cushioning of the cables in the trench

Cement tiles of size 300 mm lengthx 250 mm widthx 37 mm 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 & 4 mm wall thickness & length 2.5 mtr long as per IS 1239. gi Strip for neutral earthing of size 75 mmx10mm & 50 mm x 6 mm for connection of RMU body as per IS 2629/85, GI nuts and 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 graniticor basaltic stoe aggregated 40 m nominal size of foundation)

Centering and shuttering including struttings, propping etc. & removal of form work

15 mm cement plaster 1:4 for foundations.

Wire mesh boundary fencing around the RMU

33 kV, 3 Core XLPE Cable armoured, 185 mm2

INSTALLATION OF CAPACITOR BANK

12 kV, 1.2 MVAR, Capacitor Bank with VCB Panel with complete arrangement for conection with 11 kV incomer panel , Series Reactor, Isolator, RVT, Surge Arrestors, HT Cable with termination Kits, Control Cables, CRCA Cubicle Panel etc with structure, foundation & accessories.

33 KV CT/PT

33kV CT/PT Combined Unit, with CT Ratio 100/5 & PTR 33 KV/110 V/√3 , 3-phase, 50 Hz, ONAN cooled, outdoor type. The combined unit, CTs and PTs shall be as per below specifications. The rated burden of CT shall be 7 VA The rated burden of PT shall be 20VA per phase with proper colour coded identification. PTs shall be of uniform insulating and One minute power frequency dry withstand voltage 70KV

Metering cubicle for 3phase 4 wire metering system suitable for 3 phase, HT, tri-vector meter with sealing and locking facility 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. Provided with synthetic or semi synthetic gasket firmly glued to the surface, Dust, weather and Vermin proof and shall comply degree of protection IP 65 both the chambers having one sided hinged door arrangements. The panel shall be provided with two No MS 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 door. Including supply and fixing of 75mm GI pipe between CT/PT combined unit and metering cubicle for CT/PT wiring to tri-vector meter.

GI Channel & angle for mounting CT PT Combined Units with nuts and bolts (size 100 x 50 x 5 mm)

3Ph4 Wire HT CT/PT operated Fully static Smart Tri-Vector Energy meters DLMS Compliant Category 'C' with RS232 port . 33kV/√3 /110V/√3, Ph-N (3P, 4W) meters for measurement of different electrical parameters including Active Energy (kWh/ MWh), Reactive Energy (kVArh/MVArh), Apparent Energy (kVAh/ MVAh) etc. (make L&T, Secure or ABB).

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

ACSR Jumpers with hardware fittings like ACSR to CT/PT unit bush clamp, other hardwares as per site requirement

Earthing 40 mm GI Pipe or 20 mm GI rod, 2.5 mtr for CT/PT combination unit. Earthing of metering cubicle through two No 25 x 5 mm flat iron.

11 KV INDOOR SWITCHGEAR

11 kV VCB Panel Board (12 kV, 1250A, 25 kA, Outdoor) with O/C, E/F relays (IEC61850), Mimic Diagram, Voltmeter, Ammeter, Annunciation Windows with annunciation relays, 3-phase Tri-vector meter -5 Amps, DLMS Compliant with RS-485 port (1 Incomer & 3 outgoing)

11 KV Bus coupler along with adaptor panel

11KV, Gapless Surge Arrestor,9 KV ,10 KA ,LA with Polymer housing, Stn. Type (4/5/6 Sets)

100 kVA,11/0.433KV, 3-phase Distribution Transformers with Bimetallic Terminal Connectors Energy Level-2, (Aluminium wound)

11 kV Isolater, Double Break, 3-pole, 600 amp, horizental mounting type with earth switch

11kV Horn Gap, 3-Phase, 3-Pole, 200 Amp

PVC Armoured Cable (LT), 120mm2 (3.5 Core)

ST Poles (ST-410), SP-33, 9 Mtrs.long ( for 4 no. O/G structures and 2 No. Aux Sub Station)

Cement bottoming 1:2:4 mix as per REC standards 0.5cum per pole

Earthing Complete by GI Pipe 40 mm or GI Rod 20mm 2.5 mtr long through GI strip

MCCB-200 Amp with enclosure

Galvanised iron off sorts

Earthing of 100KVA 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 75 mm x10 mm & 50 mm x 6 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.

11 KV XPLE Power Cables

11 KV, 630 mm² Single Core XLPE armoured, FRLS. (with one spare length)

11 KV, 3- core, XLPE 185 mm² armoured, FRLS,

11 kv indoor Heat shrinkabler cable Termination Kits for 630 mm sq. Single core cable. ID/OD

11 kv outdoor Heat shrinkabler cable Termination Kits for 185 mm sq. three core cable. ID/OD

Pawan Kumar

Alliance Transcon Pvt. Ltd.

BARWAL CONSTRUCTION OPC PRIVATE LIMITED

Marib Constructions

COUNTRY CONSTRUCTION

Trade Linkers Associates

SATISH & CO