Electrical works for augmentation of Receiving Station Surfraw from 5 MVA to 11.3 MVA

Amount

Outdoor equipment for Augmentation of Receiving Station Surfraw from 1x5 MVA to 1x6.3+1x5 MVA

Installation, testing and commissioning of Power transformer 6.3 MVA 33/11 K V ONAN Copper wound,out door type conventional transformer oil filled with OLTC and all accessories including LT and HT connections.

Installation, testing and commissioning of 33 kV Vacuum Circuit Breaker (36 kV, 1250A, 26.2 kA, Outdoor Type)

Supply, Installation, testing and commissioning of 30 kV Lightening Arrestors (30 kV, 10kA, Station class, ZnO, Polymer/Porcelain) gap less. (As per DDUGJY specification document enclosed)

Supply, installation, testing and commissioning of 33 kV Voltage Transformer (33 kV/110 V, 1Φ, Multi-Core, Outdoor), (1No. per Φ) (As per DDUGJY specification document enclosed)

Supply, installation, testing and commissioning of 33 kV Isolator without Earthing Blade (36kV,1250A, Outdoor, 3 poles, 25 kA) (As per DDUGJY specification document enclosed)

Supply, installation, testing and Commissioning of 33 kV Current Transformer (33 kV, 1Φ, Multi Ratio Multi Core, Outdoor) (1 No. per Φ) (As per DDUGJY specification document enclosed)

Supply, fixing and commissioning of 11kV Polymeric composite Disc Insulator 12kV,min failing load 45kN, Lighting Impulse 75kV Positive and 80kV Negative, creepage distance 320mm (As per DDUGJY specification document enclosed)

Supply, laying, stringing, testing and commissioning of BusBar conductor 0.15 ACSR (As per DDUGJY specification document enclosed)

Supply, Installation, testing and Commissioning of 11 kV Isolator, double break,3-pole, 600Amp, horizontal mounting Type, with Earth Switch. (As per DDUGJY specification document enclosed)

Indoor equipments for Augmentation of Receiving Station Surfraw from 1x5 MVA to 1x6.3+1x5 MVA

Installation, programming , testing and commissioning of 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

Installation, testing and commissioning of 11 kV VCB Panel Board (12 kV, 1250A, 25 kA,Indoor) 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+1 no. VCB)

Supply, laying, testing and commissioning of 11 kV 3- Core XLPE 400 mm² armoured, FRLS (As per DDUGJY specification document enclosed)

Supply, laying, testing and commissioning of 11 kV 3-Core XLPE 300 mm² armoured, FRLS (As per DDUGJY specification document enclosed)

Supply, laying, testing and commissioning of 12 Core 2.5 mm² Control cable copper Armoured , 1.1 kV Grade, ISI, FRLS (As per DDUGJY specification document enclosed)

Supply, laying, testing and commissioning of 6 Core 2.5 mm² Control cable copper Armoured , 1.1 kV Grade, ISI, FRLS. (As per DDUGJY specification document enclosed)

Supply, Fixing, testing and commissioning of 11 KV cable kit ( indoor type) Heat shrinkable (As per DDUGJY specification document enclosed)

Supply,Fixing, testing and commissioning of 11 KV Cable kit (Out door type) Heat shrinkable (As per DDUGJY specification document enclosed)

Supply and fixing of Lugs, Ferrules etc.

Construction of equipment structure using G.I pile and Channel Iron in outdoor yard at receiving Station Surfraw

Supply and Erection of G.I Pipe 9''-dia, 10 feet long, 6mm thick along with top and base plates (450 x 450 mm) (ISI Approved)- Base and top plate as per drawing. (As per DDUGJY specification and drawing document enclosed)

Supply, fabrication and erection of Channel Iron 100x50x50x6 mm, 10 feet long (As per DDUGJY specification and drawing document enclosed)

Supply, fabrication and erection of GI Angle Iron 50x50x 6mm for Cable Trench/Frame (As per DDUGJY specification and drawing document enclosed)

M/S NEW EXTREME ENGINEERING

M/S KALHANA ASSOCIATES