Test completed project
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Project Details
Design and Engineering of 33/6.6kV Substation for 1.6MTPA Coal Washery of BCCL at Dahibari (On behalf of MBE Coal & Minerals Technology India Pvt. Ltd.)
| Sl. No. | Drawing Title |
| 1 | Single Line Diagram (SLD) : |
| 1.1 | Protection and metering SLD of 33kV Bay at Dahibari |
| 1.2 | Protection and metering SLD of 33kV Bay at Coal washery |
| 1.3 | Protection and metering SLD for 6.6kV indoor switchgear at Coal washery |
| 1.4 | Protection and metering SLD of 6.6kV Capacitor panel for power factor improvement |
| 1.5 | SLD of 415V Bay marshalling kiosk for 33kV bay |
| 1.6 | SLD of Lighting distribution for 33kV Bay at Dahibari |
| 1.7 | SLD of Lighting distribution for 33kV Bay at Coal washery |
| 2 | Electrical Layout : |
| 2.1 | Layout plan and elevation for 33kV switchyard at Dahibari |
| 2.2 | Layout plan and elevation for 33kV switchyard at Coal washery |
| 2.3 | Modification of equipment layout at Control building at Dahibari |
| 2.4 | Equipment and cable trench of Control building at Coal Washery |
| 2.5 | Equipment and cable trench layout of 6.6kV substation at Coal Washery |
| 2.6 | Erection key diagram- plan and elevation for 33kV switchyard at Dahibari |
| 2.7 | Erection key diagram - plan and elevation for 33kV switchyard at Coal washery |
| 2.8 | Switchyard cable trench layout for 33kV switchyard at Dahibari |
| 2.9 | Switchyard cable trench layout for 33kV switchyard at Coal washery |
| 2.10 | Switchyard DSLP layout for 33kV switchyard at Dahibari |
| 2.11 | Switchyard DSLP layout for 33kV switchyard at Coal washery |
| 2.12 | Switchyard Earthing layout and BOM for 33kV switchyard at Dahibari |
| 2.13 | Switchyard Earthing layout and BOM for 33kV switchyard at Coal washery |
| 2.14 | Earthing layout of 6.6kV substation at Coal Washery |
| 2.15 | Switchyard Lighting layout, SLD & BOM for 33kV switchyard at Dahibari |
| 2.16 | Switchyard Lighting layout, SLD & BOM for 33kV switchyard at Coal washery |
| 2.17 | Lighting layout, SLD and BOM of 6.6kV substation at Coal Washery |
| 2.18 | BOQ of clamps, connectors, hardwares, conductor and shield wire |
| 2.19 | 33kV Cable route layout and installation details between 33kV S/S at Dahibari and 33kV S/S at Coal Washery |
| 2.20 | 6.6kV Cable route layout and installation details between 33kV S/S and 6.6kV switchgear room at Coal washery |
| 3 | Typical Installation Details : |
| 3.1 | Typical earthing details of 33/6.6kV switchyard equipment |
| 3.2 | Cable tray and cabling notes and details |
| 3.3 | Typical installation details of lighting fixtures |
| 4 | Bay Interlocking Schemes : |
| 4.1 | Bay interlocking scheme for 33kV Bay at Dahibari |
| 4.2 | Bay interlocking scheme for 33kV Bay at Coal washery |
| 5 | Cable Schedule and Interconnection Diagram : |
| 5.1 | Power and control cable schedule and interconnection diagram for 33kV Bay at Dahibari |
| 5.2 | Power and control cable schedule and interconnection diagram for 33kV Bay at Coal washery |
| 5.3 | Power and control cable schedule for 6.6kV Switchgear |
| 6 | Electrical Design Calculations : |
| 6.1 | Earthing calculation for 33kV Bay at Dahibari |
| 6.2 | Earthing calculation for 33kV Bay at Coal washery |
| 6.3 | DSLP calculation for 33kV Bay at Dahibari |
| 6.4 | DSLP calculation for 33kV Bay at Coal washery |
| 6.5 | Lighting calculation for 33kV Bay at Dahibari |
| 6.6 | Lighting calculation for 33kV Bay at Coal washery |
| 6.7 | Lighting calculation for Control building at Coal washery |
| 6.8 | Lighting calculation for 6.6kV Switchgear building at Coal washery |
| 6.9 | 33kV and 6.6kV Cable sizing calculation |
| 6.10 | Relay setting calculation for 33kV Bay at Dahibari |
| 6.11 | Relay setting calculation for 33kV Bay at Coal washery |
| 6.12 | PS class CT Vk calculation |
| 6.13 | Relay setting calculation for 6.6kV Switchgear |
| 6.14 | Sizing calculation for Capacitor bank |
| 7 | Civil Assignment Drawings : |
| 7.1 | Civil assignment drawing for 7/8 MVA Transformer foundation and oil pit |
| 7.2 | Civil assignment drawing for Control building |
| 7.3 | Civil assignment drawing for outdoor cable trenches and culverts |
| 7.4 | Civil assignment drawing for 6.6kV Switchgear building |
| 8 | Structural General Arrangement (GA) Drawings : |
| (At Coal Washery) | |
| 8.1 | GA drawing of steel support for 33kV Isolator |
| 8.2 | GA drawing of steel support for 33kV CT |
| 8.3 | GA drawing of steel support for 33kV VT |
| 8.4 | GA drawing of steel support for 33kV LA |
| 8.5 | GA drawing of steel support for 33kV BPI with Cable termination |
| 8.6 | GA drawing of Lightning mast structure |
| 8.7 | Design calculations for the above (8.1 to 8.6) |
| 9 | Structural General Arrangement (GA) Drawings : |
| (At Dahibari) | |
| 9.1 | GA drawing of 33kV gantry tower |
| 9.2 | GA drawing of 33kV gantry beam |
| 9.3 | Design calculation for 9.1 and 9.2 |
| 10 | Preparation of technical specifications |
| 11 | As built drawings |
| 12 | Outdoor lighting layout, SLD and BOM |
