Hydro Mechanical Equipment
Design & Detailed Engineering
Structural and hydraulic design for all hydro-mechanical components — gates, penstocks, hoists, trash racks and more. Complete GA & fabrication drawing packages, fully compliant with IS / IEC standards.
Hydro Mechanical Equipment & Systems
Complete structural, hydraulic, and fabrication engineering for every hydro-mechanical component used in a hydro power plant — from water intake to powerhouse.
- Fixed wheel vertical intake gate design
- Emergency / service gate design
- Gate frame, wheel, and embedded parts
- Sealing system and leakage calculation
- Structural load analysis (hydrostatic + seismic)
- Guide rail and slot embedded parts design
- Gate operation sequence and force calculation
- Stoplog gate panel sizing and design
- Draft tube gate design
- Guide frame, slot and embedded parts
- Lifting beam and handling arrangement
- Sealing system design
- Stacking and storage provisions
- Structural adequacy calculations
- Trash rack bar and frame design
- Hydraulic differential load calculation
- Panel, stiffener and support structure design
- Trash rack cleaning machine interface
- Anti-vibration / resonance analysis
- Material selection (MS / SS)
- Sill beam and embedded part design
- Penstock wall thickness calculation
- Bifurcation / Y-piece / trifurcation design
- Expansion joint and flexible coupling design
- Anchor block and support saddle concepts
- Stress, fatigue and weld efficiency analysis
- Water hammer / surge pressure checks
- Penstock layout and profile drawing
- EOT crane structural design support
- Rope drum hoist design and sizing
- Wire rope, drum and pulley calculations
- Lifting capacity and load combination checks
- Structural frame and girder analysis
- Motor, brake and gearbox selection guidance
- Control system interface layout
- Surge shaft and air vent design
- Butterfly / spherical / needle valve selection
- Manifold and branch pipe design
- Inlet and outlet transition design
- Flow velocity and hydraulic loss checks
- Hydraulic transient considerations
- Civil-mechanical interface detailing
Complete Drawing Package & Design Documents
From concept sketches to fabrication-ready drawing sets — ECS delivers a complete, client-ready engineering document package for every equipment type.
Overall layout showing equipment dimensions, clearances, civil interface points, and assembly sequence — ready for client and contractor review.
Part-level shop drawings with exact dimensions, tolerances, weld details, surface finish, and IS-grade material specifications for workshop fabrication.
Step-by-step assembly drawings with part callouts, fit-up sequence, and torque/weld specifications for shop and site assembly.
Complete material take-off with IS material grades, plate thickness, quantities, weight, and procurement specifications for each component.
Field installation drawings with alignment tolerances, grouting details, anchor bolt layout, and interface dimensions for site erection teams.
Comprehensive structural and hydraulic calculation report covering all load cases, safety factors, code references, and design assumptions.
Independent Design Verification & Vetting
ECS also works as an independent third-party reviewer — providing expert verification of hydro-mechanical equipment designs submitted by OEMs or contractors.
Independent verification of load calculations, safety factors, weld joints, plate thicknesses, and material adequacy against project specifications.
Clause-by-clause review of GA and fabrication drawings for completeness, constructability, and compliance with IS/IEC codes and project specs.
Verification that all designs meet applicable IS, IEC, ASME, and project-specific standards — with a compliance checklist report.
Critical safety review including hydraulic loads, seismic considerations, seal integrity, fatigue life, and failure mode assessment.
Preparation of design vetting certificates, review remarks register, and formal approval letters for project quality records.
Project Types We Support
Our hydro-mechanical design services cover all types of hydro power and water infrastructure projects across India.
Diversion weir & intake gate systems
Penstocks, Y-pieces & pressure shaft gates
Radial gates, stoplog & bottom outlets
Compact gate & intake solutions
Reversible unit penstock & gate systems
Crest gates, radial gates & hoist systems
Replacement & retrofitting existing equipment
Cooling water intake gate and screen systems
How We Deliver Your Design
A structured, five-step engineering process — from project brief to fabrication-ready deliverables.
Project Brief
Review design inputs, project specs, site data, hydraulic parameters, and applicable standards
Concept Design
Preliminary sizing, load case definition, material selection, and concept GA sketch
Detailed Engineering
Full structural calculations, hydraulic analysis, weld design, and embedded part detailing
Drawing Production
Complete GA, fabrication, assembly, BOM, and erection drawings in PDF + DWG format
Review & Handover
Internal QA check, client review cycle, NC resolution, and final document submission
Design Standards We Follow
All hydro-mechanical equipment designs by ECS comply with the latest applicable Indian and international engineering standards.
Why Choose ECS for Hydro Mechanical Design?
We combine deep engineering knowledge with practical experience to deliver designs that are safe, compliant, and fabrication-ready.
Dedicated mechanical engineers with hands-on experience in hydro power plant equipment design — not generalists. We understand hydro mechanical challenges from real projects.
Every design strictly follows relevant Indian and international standards — with code references cited in every calculation for regulatory approval and audit readiness.
We also provide independent design review and vetting — adding a critical quality assurance layer for contractors, owners, and government approvals.
From GA to fabrication drawings, BOM, calculation reports, and ITP — one complete package. No chasing multiple vendors for different documents.
Efficient engineering process with clear milestones — we deliver on time without compromising on quality. Every enquiry responded to within 24 hours.
GSTIN, MSME & GeM registered — eligible to work with government departments, PSUs, EPC contractors, and private hydro power developers across India.
Ready to Start Your Hydro Mechanical Design?
Share your design requirements with ECS — we’ll provide expert engineering support, competitive pricing, and a clear delivery timeline for your complete drawing package.
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