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    Services Provided services Detail engineering for Electrical, Civil, Structural, SCADA, Controls and Automation systems Detail engineering activities comprises of preparation of the following drawings and documents : 1. Relay and Metering SLDs of EHV switchyards, MV switchgear panels, LV switchgears and MCC panels. 2. Electrical layout plan & elevation of EHV switchyards, GIS substation buildings, indoor substations and plant electrical rooms. 3. Erection key diagram of EHV switchyards along with BOQ of clamps, connectors, conductors, shield wires, hardwares. 4. Clearance diagram for EHV switchyards. 5. Cable trench layout with BOQ of cable trays, bends, Tee, reducers, cable racks etc. for EHV switchyards, GIS substation buildings, indoor substations and plant electrical rooms. 6. Earthing calculation and earthing layout with BOQ of all earthing materials for EHV switchyards, GIS substation buildings, indoor substations and plant electrical rooms. 7. Direct stroke lightning protection (DSLP) calculation and layout of EHV switchyards, GIS substation buildings, indoor substations and plant electrical rooms. 8. Interlocking diagrams for 400kV, 220kV, 132kV, 33kV switchyards. Protection trip logics. 9. Control cable block diagrams and estimation. 10. Power cable schedule and interconnection chart. 11. Control cable schedule and interconnection chart. 12. Control schematics for MV & LV motor feeders in MCC - Unidirectional, Bidirectional, VVVF drives. 13. Lighting calculations, SLD for lighting distribution and layout with BOQ of lighting materials for outdoor switchyard, road, open areas, substation buildings, staff quarters, plant buildings, conveyor galleries, stockpile areas, factory sheds etc. 14. Civil drawings of equipment and gantry tower foundations, Control building, Switchgear building, Store shed, DG building, Security post cum Dormitory, Transformer oil pit and drain away syste, Oil water separator pit, Rail cum Road, Cable trench, Surface drainage system, Boundary wall, Fence, Fence gate. 15. Steel structure for Gantry towers, Beams and Equipment supports (Lattice / Pipe type). 16. SCADA system Architecture, Technical specification and BOQ. 17. PLCC system Architecture, Technical specification and BOQ. 18. Fiber Optic communication system Architecture, Technical specification and BOQ.
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    33kV Switchyard Design Get Best Quote Approx. Price: Rs 7.5 Lakh / PieceGet Latest Price Features : We are involved in providing Design and Engineering services for 33kV Switchyard projects. Following services are given : Topographical contour survey Geotechnical investigation Soil resistivity measurement Electrical SLD, protections, metering, controls and indications Survey drawings, Topographical contour layout Overall site layout plan Switchyard layout plan & elevation Indoor and outdoor Cable trench layout Earthing calculation, layout and earthing details DSLP calculation and layout Control schematics and terminal plans of bay marshalling kiosks Cable schedule and interconnection diagram for Power and control cables Technical specification of all equipment and materials Lighting calculations, SLD and layout Bill of materials for cables, cable trays, racks, earthing, lightning protection and lighting systems Short circuit force calculation for strung bus and rigid tubular bus Fault level calculation CT & VT sizing calculations Battery and battery charger sizing calculations Vendor drawing review Civil drawings and calculations for foundations, cable trenches, culverts, drains, control bldg., DG room, Store shed, Security room, Switchyard panel room (AC Kiosk), pump house, fire water reservoir GS structure drawings for gantry towers, beams and equipment supports SCADA architecture diagram, Input-Output list, BOM of SCADA system Schematic diagrams, specifications and BOM for Fire detection and alarm system
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