EngineeringServices

• Our mechanical and structural engineers provide end-to-end ASME pressure-vessel design and calculations to American, European, and Indian codes. Working in COMPRESS, PV Elite, and Mathcad, we handle standard or specialized requirements and integrate seamlessly with your project team.

Engineering Design and Calculations

Drafting and Detail Engineering

• Design of Heat Exchangers, Pressure Vessels, API Storage Tanks, Silos, Chimneys, Air coolers, Rotary Drums, etc.

• Well versed with international standards and codes such as ASME, ASTM,

• API, AISC, BS, EN, NACE, DIN, ISO, TEMA, etc.

• Preparation of Detailed Fabrication Drawings

• FiniteElementAnalysis

Engineering Analysis

- When code formulas can’t capture real-world loads, our specialists step in with Finite-Element and fatigue analysis. Leveraging ANSYS and ASME VIII Division 2 methods, we pinpoint stress hotspots, predict cyclic life, and deliver documented compliance.

Power your project with CalcGen—ASME-grade design, analysis, and documentation delivered by expert engineers.

Civil and Structural Design

• Structural Analysis and Design

• Foundation Design

• Civil and Structural Detailed Drawings

Piping Detailing Services

• 3D modelling

• Preparation of Equipment Layout, Piping Layout, Plot Plans, Isometrics and BOM

• Pipe Stress Analysis

• Load calculations, single-line diagrams, and panel schedules

• Cable routing, tray layouts, grounding and lighting plans

• Instrument selection, data sheets, and I/O list development

• Control panel, PLC, and SCADA architecture design

• Loop diagrams, wiring drawings, and hook-up details for construction packages

Electrical and Instrumentation

Process engineering

• Process engineering services, including but not limited to PFD, P&ID, Process and Mechanical Datasheet, Preliminary Sizing and Calculation, Plot plans and Layout, Preparation of Design basis and Specification

Rotary Drum Design

Objective: To resolve the issue of repetitive component failure in the machine.
Solution: Loads acting on the various machine components were identified, and stresses developed in them were determined. The safety of the design was examined. Consequently, we arrived at an optimal, cost effective solution and the problem was successfully resolved.

Industrial Solutions

HVAC cooling load calculation
(Energy solution)

Solar Structure Designs

• Customised steel or aluminium support frames engineered for parking canopies, terraces, and sloped rooftops.

• Wind-load, snow-load, and seismic checks to IEC/IS codes ensure 25-year service life; deliverables include 3-D models, foundation drawings, and BOM for fast site fabrication.

Machine design for packaging machines

Thermal Storage Tank Diffuser
Design

Computational Fluid Dynamics Analysis

Resolved vibration problem in the
exhaust line

Pump System Design

Objective: To determine an efficient cooling load for the Transformer and Battery room, for efficient working of the system without overheating.

• End-to-end mechanical design, 3-D modelling, and assembly detailing for fillers, sealers, and cartoners.

• Kinematic analysis and FEA verify cycle forces and eliminate failure points, while ready-for-manufacture drawings accelerate procurement and reduce downtime in commissioning.

Objective: Validate flow, heat-transfer, and pressure-drop behaviour for critical process equipment and piping networks.

Solution: Using ANSYS Fluent and OpenFOAM, we simulate steady-state and transient scenarios, identify hotspots or recirculation zones, and recommend design tweaks that reduce energy consumption and extend component life.

Objective: Achieve uniform temperature stratification and prevent short-circuit mixing in a 1 000 m³ chilled-water storage tank.

Solution: Performed CFD-driven optimisation of the inlet/outlet diffuser geometry to balance velocity distribution, then issued fabrication drawings and performance predictions that cut thermal losses by 18%.

Objective: Eliminating excessive vibration and noise in an exhaust line and its supporting structures.

Solution: The exhaust line duct was redesigned, and the correct type of duct support with proper anchorage was provided.

Outcome: The ducts were replaced and minor changes were made in its supporting structures. The vibration and noise was successfully eliminated.

Objective: To design a pump and piping system to pump water from a reservoir to the plant storage facility located 5 km away, at an elevation of around 100 meters from the reservoir.

Solution: Detailed Design and Engineering support was provided, which includes pump sizing; DG set calculations, channel system around reservoir, pressure drop calculation etc.

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CalcGen—where precision engineering meets agile software to accelerate your vision.