Base Design Engineering – Preparation of single line diagram (basic & protection), switchyard layout & section, Electrical equipment layout of substations (AIS, GIS & packaged substation), Load list etc. during Tendering and Design stage of Project. Detailed Engineering
- Preparation of overall cable tray routing layout, cable sizing calculation, power & control cable schedule, substation grounding calculation, direct stroke lightning (DSLP) calculation, grounding & lightning layouts, CT & VT sizing calculation, DC load cycle & battery sizing calculation, Short circuit force (SCF) analysis, relay selection, illumination calculation, erection key diagram (EKD), indoor & outdoor lighting layouts, Conceptual Design – Start from site visit, data collection (Brown field project), Scope preparation including Bill of quantity (BOQ), short Circuit/ fault level calculation (base method), Preparation of Technical Specification of GIS, AIS, Power transformer, Station Transformer, Control Relay panel,



substation control system, HV circuit breaker, isolator, LA, CT & VT (AIS), motors, bus-duct, electrical panels (MCC, PCC, DB & marshalling) , HT & LT power cable, control & signal Cable, equipment’s up to 400kV switchyard etc. Technical Evaluation
- Bid Evaluation of EPC Contractor / vendor proposal for various bought-out electrical & mechanical equipment. Review of all engineering deliverables (System design, Base design & Detail design calculation & drawings), equipment drawings including vendor SLD, GA, Schematics on behalf of client/customer Preparation of Technical Specification, checking of vendor offers, technical discussion with vendor and preparation of vendor technical evaluation, checking of post order vendor drawing & documents for pre bid engineering and detail engineering Qualification: Electrical Engineering

📌 Manager-Switchyard Design (India)
🏢 SAEL
📍 India