Pipe Engineering

Sindwi Piping Design Engineering team provides quality piping system design services at competitive rates across industries such as Oil & Gas, Petrochemical, Pharmaceutical, Chemical, Fertilizer and Utilities such as Water & Effluent Treatment and Power. Our piping design consultants can help Design Engineering companies and EPCs (Engineering, Procurement and Construction) to speed up the delivery of detailed engineering plans in order to meet tight schedules. Our team of engineers has in-depth working knowledge of well-known industry standards in Piping Engineering such as ASME B31.1 (Power Piping), B31.3 (Process Piping) etc.

Piping Design Engineering Activities

• Performing Piping studies
• Development of Plot Plan
• Preparation of preliminary piping layout including nozzle orientation
• Preparation of preliminary & detailed GADs, BOMs/ MTOs etc.
• Preparation of Valve and Piping component Datasheet & Specification
• Preparation of design basis and standard drawings
• Pipe thickness calculation
• Preparation of piping material specifications (PMS)
• Preparation of Line list according to P&ID
• Preparation of Isometrics
• 3-D modeling in PDS/SP3D/PDMS
• Stress analysis in CAESAR-II

Stress Analysis

Martech team is capable to do the various types of stress analysis in CAESAR-II Software for all critical and super critical lines.

Static Analysis: Specialize in the stress analysis for the Industrial Critical Piping system complying international codes and standards viz. ASME B31.1, B31.3, B31.4, B31.8, AS-2885, ISO14692. Analysis of critical and super critical systems like
• Lines connected to the Pumps, Turbines, Compressor, Vessel, Heat Exchanger, Tower, and Reboiler.
• Lines connected to the Heater and Air Fan Coolers
• Lines having Expansion Bellows, Springs etc.
• IBR Lines, Low, Medium and High Pressure steam lines
• Jacketed lines
• High pressure piping having snubbers and dampers
• PSV line analysis
• Wind Analysis

Off-Shore and FPSO Pipe Stress Analysis
Stress Analysis of Piping running on Fixed / Floating off-shore platforms, Floating Platform Storage Overhead (FPSO) with relative displacements.

Dynamic Analysis
• Modal Analysis
• Time History Analysis
• Surge Analysis i.e. water hammering
• Response Spectrum Analysis (Seismic Analysis)
• 2-Phase Flow Analysis

Piping Support Engineering
• Special supports preparation
• Preparation of data sheets and requisition for spring hangers, expansion joints, snubbers, slide plates, etc.
• Pipe Support Layouts
• Pipe Support Detail Drawings
• Pipe Support Markings based on industry standards and special requirements
• Standardization of Pipe Supports

Underground Line Analysis
• Doing the stress analysis of underground line

GRE Pipe Stress Analysis

GRE / FRP / GRP Pipe analysis as per ISO 14692, BS 7159 and UKOOA.

Reliability Studies of the Plants
Solving the critical problems arises due to static & dynamics stress in the piping

Checker / Approver
Worked as a Checker and Approver from Client / PMC side.


■ FEA Analysis
Martech can provide the Process Plant Equipment stress analyses in accordance with ASME Section VIII Division 2 & API‐579 (Level 3) codes. We performs finite element analysis, a simulation technique which evaluates the behavior of components, equipment and structures perform finite element analysis for equipment and components used in refineries, chemical plants, power plants, nuclear plants and many others to list. FEA Services we offers
• Design Evaluation
• Fabrication Evaluation
• Fitness for Service Evaluation

We perform various finite element analyses such as,
Analysis Types
• Static
• Transient
• Contact
• Elasto-Plastic
• Fatigue

Failure Modes
• Plastic collapse
• Local Failure
• Buckling
• Cyclic loading
• Thermo-structural

Range of Equipments's
• Pressure Vessels
• Heat Exchangers
• HRSG Boilers

■ Mechanical Engineering
Martech equipment engineering design team has expertise in the design and analysis of Static Equipment based on international codes and standards like ASME Section VIII, API & TEMA. Equipment Engineering Design for
• Storage tanks design and drawings
• Vertical and horizontal towers & pressure vessels
• Shell and tube heat exchangers
• Reactors, condensers and evaporators
• Material Certificates
• Rotating and Non Rotating Equipment Specifications and Data Sheets
• WPS's, and Welding Procedures