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Project Details
Nigeria - Basic and Detail Engineering services for 330/132/33kV New Kano Substation, 132/33kV Billiri Substation and reinforcement of 132/33kV existing substation at Gusau of TCN, Nigeria (On behalf of Supreme & Co. Pvt. Ltd.) (Photo is not actual)
Scope of work includes preparation of following drawings and design calculations :
| SL. NO. | DESCRIPTION | SIZE | QNTY | UNIT |
| A. | ELECTRICAL DRAWINGS : | |||
| 1 | SLD | |||
| 1.1 | Key SLD - 330/132/33kV Substation | A1 | 1 | NO. |
| 1.2 | Protection & Metering SLD of 330kV Switchyard | A1 | 1 | NO. |
| 1.3 | Protection & Metering SLD of 132kV Switchyard | A1 | 1 | NO. |
| 1.4 | Protection & Metering SLD of 33kV Switchyard | A1 | 1 | NO. |
| 1.5 | SLD - 415V Main Switchboard | A2 | 1 | NO. |
| 1.6 | SLD - 415V ACDB | A2 | 1 | NO. |
| 1.7 | SLD - 415V MLDB | A3 | 1 | NO. |
| 1.8 | SLD - 415V Emergency LDB | A3 | 1 | NO. |
| 1.9 | SLD - 110V DCDB | A3 | 1 | NO. |
| 1.10 | SLD - 48V DCDB | A3 | 1 | NO. |
| 1.11 | SLD - Bay Marshalling Kiosk - 330kV | A4 | 1 | NO. |
| 1.12 | SLD - Bay Marshalling Kiosk - 132kV | A4 | 1 | NO. |
| 1.13 | SLD - Bay Marshalling Kiosk - 33kV | A4 | 1 | NO. |
| 1.14 | SLD - 415V Sub ACDB at AC Kiosk | A4 | 1 | NO. |
| 2 | ELECTRICAL LAYOUT & ELEVATION, EKD | |||
| 2.1 | Land Utilization Plan - 330/132/33kV Substation | A0 | 1 | NO. |
| 2.2 | 330/132/33kV Switchyard Layout - Plan | A0 | 1 | NO. |
| 2.3 | 330/132/33kV Switchyard Layout - Elevation | A0 | 1 | NO. |
| 2.4 | 330/132/33kV Switchyard - Erection key diagram - Plan | A0 | 1 | NO. |
| 2.5 | 330/132/33kV Switchyard - Erection key diagram - Elevation | A0 | 1 | NO. |
| 2.6 | Electrical Equipment Layout with cable trench details - Control Building | A1 | 1 | NO. |
| 2.7 | Clearance diagram for 330/132/33kV Switchyard - Plan | A0 | 1 | NO. |
| 2.8 | Clearance diagram for 330/132/33kV Switchyard - Elevation | A0 | 1 | NO. |
| 3 | CABLE ROUTING, TRAY & TRENCH LAYOUT AND DETAILS | |||
| 3.1 | 330/132/33kV Switchyard - Cable trench layout and sections with BOM of cable trays | A0 | 1 | NO. |
| 3.2 | Cabling Notes and cable tray details | A4 | 3 | NOS. |
| 4 | EARTHING LAYOUT & DETAILS | |||
| 4.1 | 330/132/33kV Switchyard - Earthing layout & BOM | A0 | 1 | NO. |
| 4.2 | Earthing layout - Control building | A1 | 1 | NO. |
| 4.3 | Earthing layout - DG building | A3 | 1 | NO. |
| 4.4 | Earthing Notes & Details | A4 | 28 | NOS. |
| 5 | LIGHTNING PROTECTION LAYOUT & DETAILS | |||
| 5.1 | 330/132/33kV Switchyard DSLP layout and BOM | A0 | 1 | NO. |
| 5.2 | Lightning protection layout with BOM for Control Building | A1 | 1 | NO. |
| 5.3 | Lightning protection layout with BOM for DG house | A4 | 1 | NO. |
| 6 | ILLUMINATION AND SMALL POWER LAYOUT | |||
| 6.1 | 330/132/33kV Switchyard - Illumination layout, SLD and BOM | A0 | 1 | NO. |
| 6.2 | Illumination and small power layout, SLD and BOM - Control building | A0 | 1 | NO. |
| 6.3 | Illumination and small power layout, SLD and BOM - Switchyard roads | A1 | 1 | NO. |
| 6.4 | Illumination and small power layout, SLD and BOM - DG building | A3 | 1 | NO. |
| 6.5 | Illumination and small power layout, SLD and BOM - Security room | A3 | 1 | NO. |
| 6.6 | Lighting Notes & Details | A4 | 5 | NOS. |
| 7 | CONTROL SCHEMATICS & BLOCK DIAGRAMS | |||
| 7.1 | 330KV Intelocking Scheme Diagram at BMK | A3 | 4 | NOS. |
| 7.2 | 132KV Intelocking Scheme Diagram at BMK | A3 | 4 | NOS. |
| 7.3 | 33kV Interlocking Scheme Diagram at BMK | A3 | 4 | NOS. |
| 8 | CABLE SCHEDULE & INTERCONNECTION DIAGRAMS | |||
| 8.1 | 330kV switchyard - Control Cable schedule and Interconnection Diagrams | A4 | 1 | LOT |
| 8.2 | 132kV switchyard - Control Cable schedule and Interconnection Diagrams | A4 | 1 | LOT |
| 8.3 | 33kV switchyard - Control Cable schedule and Interconnection Diagrams | A4 | 1 | LOT |
| 8.4 | LV Switchgear, ACDB, DCDB, MLDB, ELDB, SLDBs, BMK - Power Cable Schedule and Interconnection Diagram | A4 | 1 | LOT |
| 9 | SCADA & PLCC | |||
| 9.1 | Technical specification of PLCC system | A4 | 1 | LOT |
| 9.2 | Technical specification of SCADA system | A4 | 1 | LOT |
| 9.3 | SCADA I/O List | A4 | 1 | LOT |
| 9.4 | PLCC Block diagram | A4 | 1 | LOT |
| 9.5 | SCADA Block diagram | A4 | 1 | LOT |
| B | ELECTRICAL DESIGN CALCULATIONS | |||
| 1 | 330/132/33kV Switchyard - Earthing calculation | A4 | 1 | LOT |
| 2 | 330/132/33kV Switchyard DSLP calculation | A4 | 1 | LOT |
| 3 | 110V DC Battery Sizing Calculation | A4 | 1 | LOT |
| 4 | 110V DC Battery Charger Sizing Calculation | A4 | 1 | LOT |
| 5 | Lighting calculation - Control Building | A4 | 1 | LOT |
| 6 | Lighting calculation - 330/132/33kV switchyard | A4 | 1 | LOT |
| 7 | Lighting calculation - Switchyard roads | A4 | 1 | LOT |
| 8 | Lighting calculation - DG Room | A4 | 1 | LOT |
| 9 | Lighting calculation - Security Room | A4 | 1 | LOT |
| 10 | Short Circuit Force Calculation | A4 | 1 | SET |
| 11 | Short circuit force calculation for Rigid tubular bus - Verification of BPI Strength | A4 | 1 | SET |
| 12 | Sag & Tension Calculation | A4 | 1 | SET |
| C | STRUCTURAL DRAWINGS WITH BOM AND WEIGHT AND DESIGN CALCULATIONS : | |||
| C.1 | 330KV : | |||
| 1 | Overall structural layout (plan) of 330/132/33kV switchyard | A0 | 1 | NO. |
| 2 | Overall structural layout (elevation) of 330/132/33kV switchyard | A0 | 1 | NO. |
| 3 | GA drawing of 330kV Line gantry tower | A1 | 1 | NO. |
| 4 | GA drawing of 330kV Line gantry beam | A1 | 1 | NO. |
| 5 | GA drawing of 330kV Transformer gantry tower | A1 | 1 | NO. |
| 6 | GA drawing of 330kV Transformer gantry beam | A1 | 1 | NO. |
| 7 | GA drawing of 330kV Main bus-1 gantry tower | A1 | 1 | NO. |
| 8 | GA drawing of 330kV Main bus-2 gantry tower | A1 | 1 | NO. |
| 9 | GA drawing of 330kV Bus gantry beam | A1 | 1 | NO. |
| 10 | GA drawing of Lightning mast | A1 | 4 | NO. |
| 11 | GA drawing of support structure for 330kV Isolator with E/S | A2 | 1 | NO. |
| 12 | GA drawing of support structure for 330kV Isolator without E/S | A2 | 1 | NO. |
| 13 | GA drawing of support structure for 330kV Tandem Isolator | A2 | 1 | NO. |
| 14 | GA drawing of support structure for 330kV LA | A3 | 1 | NO. |
| 15 | GA drawing of support structure for 330kV CVT | A3 | 1 | NO. |
| 16 | GA drawing of support structure for 330kV WT | A3 | 1 | NO. |
| 17 | GA drawing of support structure for 330kV CT | A3 | 1 | NO. |
| 18 | GA drawing of support structure for 330kV BPI | A3 | 1 | NO. |
| C.2 | 132KV : | |||
| 1 | GA drawing of 132kV Line gantry tower | A1 | 1 | NO. |
| 2 | GA drawing of 132kV Line gantry beam | A1 | 1 | NO. |
| 3 | GA drawing of 132kV Transformer gantry tower | A1 | 1 | NO. |
| 4 | GA drawing of 132kV Transformer gantry beam | A1 | 1 | NO. |
| 5 | GA drawing of 132kV Main bus - 1 gantry structure | A2 | 1 | NO. |
| 6 | GA drawing of 132kV Main bus - 2 gantry structure | A2 | 1 | NO. |
| 7 | GA drawing of 132kV Bus gantry beam | A2 | 1 | NO. |
| 14 | GA drawing of support structure for 132kV BPI | A3 | 1 | NO. |
| 14 | GA drawing of support structure for 132kV WT | A3 | 1 | NO. |
| C.3 | 33KV : | |||
| 1 | GA drawing of 33kV Line gantry tower | A2 | 1 | NO. |
| 2 | GA drawing of 33kV Line gantry beam | A2 | 1 | NO. |
| 3 | GA drawing of 33kV Transformer gantry tower | A2 | 1 | NO. |
| 4 | GA drawing of 33kV Transformer gantry beam | A2 | 1 | NO. |
| 5 | GA drawing of 33kV Main bus - 1 gantry structure | A2 | 1 | NO. |
| 6 | GA drawing of 33kV Main bus - 2 gantry structure | A2 | 1 | NO. |
| 7 | GA drawing of 33kV Bus gantry beam | A2 | 1 | NO. |
| 13 | GA drawing of support structure for 33kV BPI | A3 | 1 | NO. |
| 14 | GA drawing of support structure for 33kV fuse disconnect holder | A3 | 1 | NO. |
| C.4 | STRUCTURAL DESIGN CALCULATIONS : | |||
| 1 | Structural design calculations - 330kV | A4 | 1 | LOT |
| 2 | Structural design calculations - 132kV | A4 | 1 | LOT |
| 3 | Structural design calculations - 33kV | A4 | 1 | LOT |
| D | CIVIL CONSTRUCTIONAL DRAWINGS AND DESIGN CALCULATIONS : | |||
| D.1 | 330KV GANTRY TOWER AND EQUIPMENT FOUNDATION DETAILS : | |||
| 1 | Overall foundation layout of 330/132/33kV switchyard | A0 | 1 | NO. |
| 2 | Foundation details of 330kV Line gantry tower | A3 | 1 | NO. |
| 3 | Foundation details of 330kV Transformer gantry tower | A3 | 1 | NO. |
| 4 | Foundation details of 330kV Main bus tower | A3 | 1 | NO. |
| 5 | Foundation details of Lightning mast | A2 | 1 | NO. |
| 6 | Foundation details of support structure for 330kV Isolator with E/S | A3 | 1 | NO. |
| 7 | Foundation details of support structure for 330kV Isolator without E/S | A3 | 1 | NO. |
| 8 | Foundation details of support structure for 330kV Pantograph Isolator | A3 | 1 | NO. |
| 9 | Foundation details of support structure for 330kV LA | A3 | 1 | NO. |
| 10 | Foundation details of support structure for 330kV CVT | A3 | 1 | NO. |
| 11 | Foundation details of support structure for 330kV WT | A3 | 1 | NO. |
| 12 | Foundation details of support structure for 330kV CT | A3 | 1 | NO. |
| 13 | Foundation details of support structure for 330kV BPI | A3 | 1 | NO. |
| 14 | Foundation design calculations by Staad software | A4 | 1 | LOT |
| D.2 | 132KV GANTRY TOWER AND EQUIPMENT FOUNDATION DETAILS : | |||
| 1 | Foundation details of 132kV Line gantry tower | A2 | 1 | NO. |
| 2 | Foundation details of 132kV Transformer gantry tower | A2 | 1 | NO. |
| 3 | Foundation details of 132kV Main bus tower | A2 | 1 | NO. |
| 4 | Foundation details of support structure for 132kV Isolator with E/S | A3 | 1 | NO. |
| 5 | Foundation details of support structure for 132kV Isolator without E/S | A3 | 1 | NO. |
| 6 | Foundation details of support structure for 132kV Semi Pantograph Isolator | A3 | 1 | NO. |
| 7 | Foundation details of support structure for 132kV LA | A3 | 1 | NO. |
| 8 | Foundation details of support structure for 132kV CVT | A3 | 1 | NO. |
| 9 | Foundation details of support structure for 132kV CT | A3 | 1 | NO. |
| 10 | Foundation details of support structure for 132kV BPI | A3 | 1 | NO. |
| 11 | Foundation details of support structure for 132kV WT | A3 | 1 | NO. |
| 12 | Foundation design calculations by Staad software | A4 | 1 | LOT |
| D.3 | 33KV GANTRY TOWER AND EQUIPMENT FOUNDATION DETAILS : | |||
| 1 | Foundation details of 33kV Line gantry tower | A2 | 1 | NO. |
| 2 | Foundation details of 33kV Transformer gantry tower | A2 | 1 | NO. |
| 3 | Foundation details of 33kV Main bus tower | A2 | 1 | NO. |
| 4 | Foundation details of support structure for 33kV Isolator with E/S | A3 | 1 | NO. |
| 5 | Foundation details of support structure for 33kV Isolator without E/S | A3 | 1 | NO. |
| 6 | Foundation details of support structure for 33kV LA | A3 | 1 | NO. |
| 7 | Foundation details of support structure for 33kV PT | A3 | 1 | NO. |
| 8 | Foundation details of support structure for 33kV CT | A3 | 1 | NO. |
| 9 | Foundation details of support structure for 33kV BPI | A3 | 1 | NO. |
| 10 | Foundation details of support structure for 33kV HG fuse | A3 | 1 | NO. |
| 11 | Foundation design calculations by Staad | A4 | 1 | LOT |
| D.4 | CIVIL CONSTRUCTIONAL DETAILS AND ARCHITECTURAL DETAILS OF CONTROL BUILDING: | |||
| 1 | Architectural layout plan, elevation and details for Control building | A0 | 1 | NO. |
| 2 | Control Building - GA of Foundation, Column, Trenches & RC Details | A1 | 1 | NO. |
| 3 | GA of Control Building Plinth Beam Layout and Details | A1 | 1 | NO. |
| 4 | Control Building - Ground floor Beam layout and Details | A1 | 1 | NO. |
| 5 | Control Building - Roof Beam layout and Details | A1 | 1 | NO. |
| 6 | Control Building - Layout and RC Details of Lintel Beams, stair case & Miscellaneous Details | A1 | 1 | NO. |
| 7 | Constructional details of septic tank and soak pit | A1 | 1 | NO. |
| 8 | Sanitary and plumbing details | A1 | 1 | NO. |
| 9 | RCC Design calculations for Control building | A4 | 1 | LOT |
| 1 | Design calculation for septic tank and soak pit | A4 | 1 | LOT |
| D.5 | CIVIL CONSTRUCTIONAL DETAILS OF SECURITY ROOM: | |||
| 1 | Architectural layout plan, elevation and details for Security room | A2 | 1 | NO. |
| 2 | GA of Foundation, Column & RC Details | A3 | 1 | NO. |
