Project Name DESIGN, SUPPLY, INSTALLATION, TESTING AND COMMISSIONING OF CHIMTALA 220kV SWITCHYARD EXTENSION
Contract No DABS/009/ICB
Contract Name KPTL-RGM-JV
Donor ADB
Client DABS
Contract Start 16-july-16
Contract End 16-july-18
Contract Duration 24 Months 

 Scope of work 

1.       Supply and install gantries and bus conductor for the 220 kV switchyard extension along with its circuit breakers disconnect switches and earth switches, surge arresters, capacitor voltage transformers and current transformers

2.       Supply and install 1x160 MVA,220Kv autotransformer along with associated 220 kV and 110 kV outdoor equipment, on-load tap changer (OLTC), remote tap changer cubicle (RTCC) and accessories.

3.       Equip the existing 2x220 kV spare bays in Chimtala switchyard with circuit breakers, disconnect switches & earthing switches, surge arresters, capacitor voltage transformers and current transformers.

4.       Supply and install earthing and lightning protection system, in the switchyard extension area and earthing system in the substation expansion area.

5.       All civil works including construction of roads, sewage system, cable trenches, equipment foundations, transformer water spray system and fire protection walls.

6.       Control and protection equipment for the 220 kV and 110 kV system.

7.       Supply and install telecommunication and protection signaling equipment/components and VHF communication and integrate to the existing system.

8.       Supply and install required equipment and components to incorporate new works to the existing substation control and monitoring system

9.       All necessary fire protection system AC&DC system: cabling/wiring/ lighting and auxiliary equipment to complete the works.