WBPHE /EE/AMD/NIT 16e / 2019-2020/2

Amount

Part-A

Supply, delivery and storage at site sheet steel enclosed compartmentalized floor mounted dead front horizontal draw out type 1250 Amp, 33KV VCB, (1+3) Panels, SCADA compatible as per technical specification given in NIT.

Supply, delivery and storage at site 33/0.433KV, 1000KVA, 3 Ph, 50 Hz., Dyn 11 ONAN type outdoor type Transformer complete with OLTC, and all accessories as per technical specification given in NIT.

Supply, delivery and storage at site 110V, 80AH, maintenance free type lead acid battery with Battery Charger & distribution board as per technical specification given in NIT.

Supply delivery and storage at site following Al. Armoured XLPE HT and LT cables as per Technical specification given in NIT.

33KV grade, 3C, 300 sq. mm Al. Ar. Cable as per IS-7098(Part-II) (Outdoor Switchgear to Incomer of indoor VCB)

33KV grade, 3C, 300 sq. mm Al. Ar. Cable as per IS-7098(Part-II) (Indoor Switchgear outgoing to each Transformer)

1.1KV grade,Single core 500 sq. mm XLPE insulated Al. Ar. Cable as per IS-7098(Part-I) (Transformer secondary to ACB)

1.1KV, 4C, 16 sq. mm Al. Ar. Cable as per IS-7098(Part-I) (For Battery Charger)

1.1KV, 3C, 10 sq. mm Al. Ar. Cable as per IS-7098(Part-I)(For AC/DC)

1.1KV, 2C, 6 sq. mm Al. Ar. Cable as per IS-7098(Part-I)(For AC/DC)

Supply delivery and storage at site 1.1KV, Copper Armoured XLPE, Control Cables in line to the technical specification.

10C, 2.5 sq. mm

Supply, delivery and storage at site of following cable termination kits for Sub-Station.

a) Indoor type heat shrinkable termination kit for 3 Core, 300 sq mm 33 KV , XLPEA cable.

b) Outdoor type heat shrinkable termination kit for 3 Core, 300 sq mm 33 KV , XLPEA cable.

Earthing & lightening protection for substation installation as per ISS and IE rules and as per technical specification of NIT.

Supply, delivery at site and storeage of ladder type cable tray for laying of power cable and G.I Perforated cable tray for laying of control cable at Sub-Station having proper M.S. structural support.

Supply delivery at site and storage of safety equipment like 9 kg capacity Fire Extinguisher , sand bucket with bracket , rubber mats, shock treatment chart and first aid box, 33000 volt danger board complete as per specification of NIT.

Part-B

Taken out of the old Transformers, etc from existing position afte dismantling carefully of all incoming & outgoing HT , LT & control cables including carrying the old transformers, cables etc carefully to avoid damage to godown and stacking the same properly by engaging manual labour, tools tackles etc. all complete as per direction of EIC.

Installation of all items as mentioned in Part-A including supply of all erection materials, cable termination with supply of jointing kits, cable supports and clamps etc. including of HT & LT cables through permanent cable trench on GI Rack/Tray, earthing and lighting protection as per IE Rules to the entire satisfaction of EIC in compliance with technical specification.

High pressure testing of the Sub-Station including relevant testing of 33 KV cable, earthing etc. by approved agency of Directorate of Electricity, Govt. of West Bengal as per direction to the entire satisfaction of EIC.

Commissioning of the entire installation with substation (3 X 33 KV/0.433 KV Transformer, 33KV HT switch board, , Power Distribution Board, Cables, as per direction and to the entire satisfaction of E.I.C.

ORIENTAL ENGINEERING CO.

WEST BENGAL ENGINEERING CO.