DESIGN, ENGINEERING, MANUFACTURE, SURVEY, SUPPLY, TRANSPORTATION, ERECTION, TESTING N COMMISSIONING OF 1X3.15 MVA, 33/11KV RECEIVING STATION AT BHALARA,BHADERWAH IN DISTRICT DODA

SUBSTATION MAIN EQUIPMENT TRANSFORMER BAY

33 KV VCB (36 KV, 1250 A, 26.2 KA, outdoor type)

33 KV Isolator without earthing blade(36 KV ,1250A.Outdoor.3 pole,25KA)

33 KV Current Transformer (Single Phase,Multi ratio,multi core ,Outdoor)

30 KV Lightening Arrestor (30KV,10KA,Station Class.ZNO.Polymer) Gapless

33 KV C&R panel along with O/C, E/F and differential relay (IEC 61850) Mimic diagram, voltmeter, ammeter, annunciation windows with annunciation relays, 3 PHASE Trivector meter DLMS compliant RS 485 port

33 kv Post Insulators polymer type , 36 kv, 235 kv impulse, creepage distance 1224 mm

33 KV PT (33KV/110V,1phase,multicore,Outdoor)(1No per phase)

STEEL STRUCTURES

Galvanised steel structures

Galvanized nuts and bolts

CONTROL CABLES

10 core 2.5 mm2, copper armoured, 1.1 kv grade, ISI FRLS

8 core 2.5 mm2 copper armoured, 1.1 kv grade, ISI FRLS

2 core 2.5 mm2 copper armoured, 1.1 kv grade, ISI FRLS

Lugs & Ferrules etc.

CONDUCTOR AND HARDWARE

ACSR Conductor Panther

T-Clamp

Single Tension fitting

Polymer Composit type Disc Insulators.36KV Lighting bimpulse 170KV Positive and 180KV Negative,Creepage distance 900mm,Minimum failing load 70 KN

Earth Wire 7/4 sqmm

P.G Clamps 50 sqmm

33/11 KV, 3.15 MVA Power Transformer

33/11KV ONAN,Copper wound,outdoor type,Conventional Power transformer,Oil filled with OLTC and all accessories including HT and LT Terminal connections

10 Core 2.5mmsq Control Cable Copper Armoured,1.1KV Grade .ISI .FRLS

8 Core 2.5mmsq Control Cable Copper Armoured,1.1KV Grade .ISI .FRLS

2 Core 2.5mmsq Control Cable Copper Armoured,1.1KV Grade .ISI .FRLS

Lugs & Ferrules etc.

Single Bus system 11 KV(Transformer Bay Scheme)

11 KV VCB Panel Board ( 12KV,1250A,25KA, Outdoor ) With over current,earth fault relays (IEC 61850),MIMIC diagram,Voltmeter,Ammeter,annuniaciation windows with annunciation relays,3-phase tri vector meter-5A,DLMS Compliant with RS-485 Port 1 Incoming & 3 outgoings

11KV Gapless Surge Arrestor,9KV,10KA LA With polymer Housing Station Type

11KV XLPE Power Cable 3core

II. 185mm square three core

II. 120mm square three core

11KV Heat shrink termination Cable Kits (Indoor) 185 mm square (3-core)

11KV Heat shrink termination Cable Kits (Outdoor)185 mm square (3-core)

11KV Heat shrink termination Cable Kits (Indoor) 120 mm square(one spare)(3-core)

11KV Heat shrink termination Cable Kits (Outdoor) 120 mm square (one spare)(3-core)

11 KV isolator, double break, 3 pole, 600 Amp. Horizental mounting type with earth switch

11KV Link Set (Go Set), AB switch 3 phase, 3 pole, 400 Amps.

63 KVA, 11/.433 kv, Auxiliary Transformer,3 Phase Distribution Transformer with bimetallic terminal connectors ,energy level -2,Al Wound.

St Poles 9 mtrs long

Galvanised iron of sorts

120 mm2 PVC 4 core cable,Armoured FRLS

MCCB 200 Amp

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

Earthing of 63 KVA Sub structure As per Standard

Earthing complete GI pipe 400 mm or GI rod 20mm 2.5 mtr long

COMMON MISCELLANEOUS EQUIPMENTS

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 with stand

b) 30 V, 100 AH, float-cum-boost charger with full wave rectification for 220 V, 1 phase, 50 HZ AC input supply.

Distribution panel (30V, DC) made of CRCA thickness not less than 2 mm ,Powder coated degree of protection IP 43 for two number battery incoming supply with 2No. 63 Amp. DP MCB for incoming supplydouble bus bar of adequate size,twelve number DP DC MCB(0-32A) including indication lamp and cables and other accessories

Distribution panel (415 V, AC) made of CRCA thickness not less than 2 mm ,Powder coated degree of protection IP 43 200A Switch fuse disconnector for incoming supply and five numbers TPN MCBs(16-125A) and five number DP MCB(0-32A),rectangular bus bar suitable for 200 A continous supply including indication lamp cables and other accessories.

Telecommunication facilities

Fire fighting equipment consisting of

sand bucket

b) Co2 type of 4.5 Kg capacity for control room…..

c) Co2 type trolly mounted of 22.5 kg. capacity for switch yard….

Civil Works

Compound walling of identified land by way of Mass Concrete in Foundation and 228mm bricks of 2M height

Chain-link Fencing of 33kv Yard of Substation by way of Mass Concrete in Foundations and chain-link fencing of 6 ft height.

HDPE pipe outer dia 180 mm inner dia 152 mm for laying 11 kv XLPE cable from power trf to control room

Cable Trench for laying of 11kv XLPE Cable from Power Transformer to Control Room with cover and for 11 kv outgoing cable

33/11kv power Transformer Foundation

33kv Equipment Foundation and gantry foundatyion

Earthing Mat complete job GI flat 50x8 mm

Earthingg electrode ( 3 meters long, 40 mm dia GI pipe) through GI strips

33kv Yard Concreting / Metalling

Water tank 2000 Ltrs.( overhead)

Control room Building including with internal wiring complete job

Shift Quarters for Je and SBA including internal wireing complete job

Development of land by removing weeds, wild grass and undulation if any, ornamental land scraping and growing of ornamental trees in un built areas and road sides and development of road along with surface drain

Yard Lighting ( 4 Nos yard and 02 Nos CR back side)

M/s cee kay Traders

COUNTRY CONSTRUCTION