Engineering Consultant for Design, Engineering and Consultancy Services for Extra High Voltage Substations, Transmission Lines, Electrical Balance of Plant (EBOP) of Thermal Power Plants, Large Electrical Systems (HV/MV) of Steel plants, Coal & Iron Handling Plants & Misc. Industries, Electrical System studies using ETAP 2020.
Are you looking for Extra High Voltage Engineering Consultancy Services in Kolkata ? We are providing the same for Substations and Transmission Lines upto 765kV Voltage level.
Engineering Consultant for Design, Engineering and Consultancy Services for Extra High Voltage Substations, Transmission Lines, Electrical Balance of Plant (EBOP) of Thermal Power Plants, Large Electrical Systems (HV/MV) of Steel plants, Coal & Iron Handling Plants & Misc. Industries, Electrical System studies using ETAP 2020.
Are you looking for Extra High Voltage Engineering Consultancy Services in Kolkata ? We are providing the same for Substations and Transmission Lines upto 765kV Voltage level.
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. |
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