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SATCON

ISO 9001-2008 Certified

(Design, Engineering and Consultancy Services for
EHV Substations, EBOP of Thermal Power Plants & Large Electrical Systems of Steel plants, Coal & Iron Handling Plants & Misc. Industries

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Our Current Project Outside India

Lalmatia

Design, Engineering and Consultancy services for 63/20kV, 2x10MVA Substation of Gabon Special Economic Zone (GSEZ) in Gabon, West Afcrica

SL. NO. DESCRIPTION SIZE QNTY UNIT
A. ELECTRICAL DRAWINGS :      
         
1 SLD      
1.1 Key SLD - 63/20kV Substation A3 1 NO.
1.2 Protection & Metering SLD - 63/20kV Substation A1 1 NO.
1.3 SLD - LV AC Distribution A1 1 NO.
1.4 SLD - MLDB  A4 1 NO.
1.5 SLD - Emergency LDB  A4 1 NO.
1.6 SLD - DCDB A3 1 NO.
1.7 SLD - Bay Marshalling Kiosk - 63kV  A4 1 NO.
         
2 ELECTRICAL LAYOUT & ELEVATION, EKD      
2.1 Land Utilization Plan - 63/20kV Substation  A2 1 NO.
2.2 63/20kV Switchyard Layout - Plan & Elevation A1 1 NO.
2.3 63/20kV Switchyard Layout - Elevation A3 1 NO.
2.4 63kV Switchyard - Erection key diagram - Plan & Elevation A2 1 NO.
2.5 63kV LILO Line - Erection key diagram - Plan & Elevation A2 1 NO.
2.6 Electrical Equipment Layout with cable trench details - 20kV Switchgear cum Control Building  A2 1 NO.
         
3 CABLE ROUTING, TRAY & TRENCH LAYOUT AND DETAILS      
3.1 63/20kV Switchyard - Cable trench layout and sections with BOM of cable trays  A2 1 NO.
3.2 Cabling Notes and cable tray details A4 4 NOS.
         
4 EARTHING LAYOUT & DETAILS      
4.1 63/20kV Switchyard - Earthing layout & BOM  A1 1 NO.
4.2 Earthing layout - 20kV Switchgear cum Control Building A3 1 NO.
4.3 Earthing details of 63kV Transmission line towers A3 1 NO.
4.4 Earthing Notes & Details A4 20 NOS.
         
5 LIGHTNING PROTECTION LAYOUT & DETAILS      
5.1 63/20kV Switchyard DSLP layout and BOM  A2 1 NO.
5.2 Lightning protection layout with BOM for 20kV Switchgear cum Control Building A3 1 NO.
5.3 Lighting Protection Notes & Details A4 3 NOS.
         
6 ILLUMINATION AND SMALL POWER LAYOUT      
6.1 63/20kV Switchyard - Illumination layout, SLD and BOM A2 1 NO.
6.2 Illumination and small power layout, SLD and BOM - 20kV Switchgear cum Control Building A2 1 NO.
6.3 Lighting Notes & Details A4 4 NOS.
         
7 CONTROL SCHEMATICS & BLOCK DIAGRAMS      
7.1 63KV Intelocking Logic Diagram at BMK  A3 1 NO.
         
8 CABLE SCHEDULE & INTERCONNECTION DIAGRAMS      
8.1 63kV switchyard - Control Cable schedule and Interconnection Diagrams  A4 1 LOT
8.2 20kV switchgear - Control Cable schedule and Interconnection Diagrams  A4 1 LOT
8.3 ACDB, DCDB, MLDB, ELDB, SLDBs, BMK - Power Cable Schedule and Interconnection Diagram A4 1 LOT
         
B ELECTRICAL DESIGN CALCULATIONS      
1 63/20kV Switchyard - Earthing calculation A4 1 LOT
2 63/20kV Switchyard DSLP calculation A4 1 LOT
3 DC Battery Sizing Calculation  A4 1 LOT
4 DC Battery Charger Sizing Calculation  A4 1 LOT
5 Lighting calculation - Control Building A4 1 LOT
6 Lighting calculation - 63kV switchyard  A4 1 LOT
7 Short Circuit Calculation for strung bus A4 1 LOT
8 Short Circuit Calculation for rigid tubular bus  A4 1 LOT
9 Sag & Tension Calculation A4 1 LOT
         
C STRUCTURAL DRAWINGS WITH BOM AND WEIGHT AND DESIGN CALCULATIONS :      
         
C.1 63KV :      
1.1 Overall structural layout of 63kV Switchyard A2 1 NO.
1.2 GA drawing of 63kV Line gantry tower A2 1 NO.
1.3 GA drawing of 63kV Line gantry beam A3 1 NO.
1.4 GA drawing of 63kV A-Freme type bus tower A2 1 NO.
1.5 GA drawing of support structure for 63kV Isolator with E/S A3 1 NO.
1.6 GA drawing of support structure for 63kV Isolator without E/S A3 1 NO.
1.7 GA drawing of support structure for 63kV LA A3 1 NO.
1.8 GA drawing of support structure for 63kV PT A3 1 NO.
1.9 GA drawing of support structure for 63kV CT A3 1 NO.
1.10 GA drawing of support structure for 63kV BPI A3 1 NO.
1.11 GA drawing of Shielding tower A1 1 NO.
1.12 GA of 63kV Transmission line tower A1 1 NO.
         
C.2 STRUCTURAL DESIGN CALCULATIONS :      
2.1 Structural design calculations - 63kV Tower, Beam & Equipment structures A4 1 LOT
         
D CIVIL CONSTRUCTIONAL DRAWINGS AND DESIGN CALCULATIONS :      
D.1 63KV GANTRY TOWER AND EQUIPMENT FOUNDATION DETAILS :      
1.1 Overall foundation layout of 63/20kV switchyard with foundation details of equipment and tower foundations A0 1 NO.
1.2 Foundation details of 63kV Line gantry tower A2 1 NO.
1.3 Foundation details of 63kV Bus gantry tower A2 1 NO.
1.4 Foundation details of support structure for 63kV Isolator with E/S A3 1 NO.
1.5 Foundation details of support structure for 63kV Isolator without E/S A3 1 NO.
1.6 Foundation details of support structure for 63kV LA A3 1 NO.
1.7 Foundation details of support structure for 63kV PT A3 1 NO.
1.8 Foundation details of support structure for 63kV CT A3 1 NO.
1.9 Foundation details of support structure for 63kV BPI A3 1 NO.
1.10 Foundation details of support structure for 63kV CB A3 1 NO.
1.11 Foundation details of support structure for Shielding Tower A2 1 NO.
1.12 Foundation details of 63kV Transmission line Tower A2 1 NO.
         
D.2 STRUCTURAL DESIGN CALCULATIONS :      
2.1 Foundation design calculations - 63kV Tower & Equipment foundations A4 1 LOT
         
D.3 CIVIL CONSTRUCTIONAL DETAILS & ARCHITECTURAL DETAILS OF 20KV SWITCHGEAR CUM CONTROL BUILDING:      
3.1 Architectural layout plan, elevation and details for 20kV Switchgear Cum Control Building A2 2 NOS.
3.2 20kV Switchgear Cum Control Building - GA of Foundation, Column & RC Details A2 1 NO.
3.3 GA of 20kV Switchgear Cum Control Building Plinth Beam Layout and Details A2 1 NO.
3.4 20kV Switchgear Cum Control Building - Roof Beam layout and Details A2 1 NO.
3.5 20kV Switchgear Cum Control Building - RC Details of Roof Slab A2 1 NO.
3.6 20kV Switchgear Cum Control Building - Layout and RC Details of Lintel Beams & Miscellaneous Details A2 1 NO.
3.7 20kV Switchgear Cum Control Building - Layout and RC Details of Internal Cable Trench A2 1 NO.
3.8 Constructional details of septic tank and soak pit A2 1 NO.
3.9 Sanitary and plumbing details A3 1 NO.
3.10 RCC Design calculations for 20kV Switchgear Cum Control Building A4 1 LOT
3.11 Design calculation for septic tank and soak pit A4 1 LOT
         
D.4 OTHER CIVIL CONSTRUCTIONAL DETAILS AND DESIGN CALCULATIONS :      
4.1 Foundation details of 63/20kV, 10MVA Power Transformer A1 1 NO.
4.2 Foundation details of Common Oil Pit for Transformers A2 1 NO.
4.3 Foundation details of Station Service Transformer A3 1 NO.
4.4 Civil RC details of Fire wall  A3 1 NO.
4.5 Outdoor Cable Trench layout & RCC details A2 1 NO.
4.6 Outdoor Drainage layout and details A2 1 NO.
4.7 Boundary wall layout & civil details A3 1 NO.
4.8 Details of Main gate A3 1 NO.
4.9 Details of Fence and fence gate A3 1 NO.
4.10 Substation Internal Road & Access road layout and details A3 1 NO.
4.11 Civil GA details of Foundation for BMK A4 1 NO.
         
D.5 MISC. CIVIL DESIGN CALCULATIONS      
5.1 Design calculation for 10MVA Transformer foundation A4 1 LOT
5.2 Design calculation for SST Foundation A4 1 LOT
5.3 Design calculation for Fire wall Foundation A4 1 LOT
5.4 Design calculation for Outdoor Cable Trench & Cable Duct A4 1 LOT
5.5 Design calculation for Outdoor Drainage system A4 1 LOT
5.6 Design calculation for Boundary wall Foundation A4 1 LOT
5.7 Design calculation for Road  A4 1 LOT
5.8 Design calculation for BMK Foundation A4 1 LOT
         
E. TECHNICAL SPECIFICATION FOR :      
1 63kV CB, Isolator, CT, PT & LA A4 1 LOT
2 20kV Indoor switchgear A4 1 LOT
3 63/20kV, 10MVA Power Transformer A4 1 LOT
4 Control & Relay panel A4 1 LOT
5 LV AC &  DC distribution board A4 1 LOT
6 DC Battery and Battery Charger A4 1 LOT
7 MV, LV Control & Power Cable A4 1 LOT
8 Earthing & Lightning protection materials A4 1 LOT
9 Lighting fixtures A4 1 LOT
10 Steel structures, Clamps, Connectors, Insulators, conductor, Al tube bus, cable glands, lugs A4 1 LOT
         
F. PROCUREMENT ASSISTANCE A4 1 LOT
         
G. VENDOR DRAWING REVIEW A4 1 LOT
         
H. As Built drawing preparation      
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