Installation

  • Offshore Installation services for Platform structures, Deck, Boat landing
  • Load out, Lifting, Rigging, Sea-fastening & Tie-down analysis, Tow Analysis, Transporting, Upending, Launching etc.

Fixed / Floating Structures– Deck/Module Design

  • Structural Analysis
  • Design Drawings/3D Modelling
  • Design Basis, Specifications, Weight Control Reports.
  • Site survey
  • Re-assessment of Structures
  • Global In place analysis
  • Seismic & Fatigue Analysis
  • Linear Push-over analysis
  • Ship Impact analysis
  • Structural Integrity Assessment
  • Risk based Inspection Plan & Recommendations
  • Panel Lifting Analyses
  • Vortex shedding, Pad eye/ Trunnions, Connections
  • Dropped Object Protection structures
  • Yard Engineering
  • Construction Aids Design
  • Installation aids Design
  • Equipment Skid Design, Modular Support Frame, Helideck Design
  • Steel Detailing using TEKLA
  • Structure Analysis / Design / 3D Modeling
  • Demolition Drawings
  • Riser Stubs, J-tubes & Clamps Detailing
  • Deck Modifications, Strengthening and Joint Details
  • Arrangements & Detailing of Pipe & Equipment Supports
  • Access Platforms Arrangements, & Details
  • Offshore Structural Design Brief-Wellhead towers
  • Offshore Fixed & Floating Structure: Jacket/Deck/Module Design
  • Supply and Installation/Replacement & Commissioning of Offshore Platforms, Floaters & Rigs Helideck peripheral safety net & Landing net as per International standards.
  • Detailed engineering for total offshore structures.
  • Installation of Subsea Pipelines, Risers, Tie-ins & SPM's
  • Submarine fiber optic cable laying
  • Installation Engineering & Project Management Consultancy
  • Subsea Pipeline Repair Consultancy Services
  • Inspection, Maintenance and Manpower assistance
  • Pipeline & SURF Design Brief and Design Review
  • Pipeline sizing and Hydraulic Analysis
  • Pipeline & SURF route survey studies
  • Route optimization & Crossing design
  • Pipeline Crossing Drawings for Rigid Lines
  • Plot plan and alignment sheets
  • Wall thickness design &verification
  • On-bottom stability calculations
  • Design of concrete weight coating / Concrete mattress Design
  • Preliminary pipeline installation analysis
  • Static and dynamic pipe laying analysis
  • Pipeline global buckling analysis / Allowable span analysis
  • Steady State Hydraulic Analysis of multiphase piping/pipelines
  • INSITU stress expansion analysis
  • Riser/Clamp design& Drawing / Riser stress analysis
  • Riser span & flexibility analysis
  • PLEM pile ballast calculations etc
  • Trenching/post lay stability analysis
  • Pigging Facilities Design
  • Cathodic protection design
  • Davit lift and tie-in analysis including spool piece installation
  • Design of construction aids
  • Quasi-static analysis during Shore pull & Pipe Lay Operation
  • Material and work specifications
  • Cable stability requirement assessment
  • Pipeline Expansion Analysis
  • Pipeline Stabilization Mattress Design
  • Pipeline & Riser Anode arrangement Drawings
  • Pipeline abandonment & recovery Analysis
  • Pipeline Start up & Termination Analysis / Installation methodology
  • Mooring Analysis, Design of outfall Subsea Pipeline system
  • Barge stability analysis & ballast analysis & material study.
  • Detailed engineering for large diameter trunk line, infield lines, spur lines, risers including associated Structural analysis.
  • Process philosophies, procedures and chart
  • Process Evaluation
  • Revamps
  • De-bottlenecking & Trouble shooting
  • Process Simulation using HYSYS
  • Steady State Hydraulic Analysis of multiphase piping/pipelines using PIPESIM
  • Flare network simulation using FLARENET
  • Perform Process / Optimization Studies like Flare Study, Vent and Drain Study, HIPPS Configuration Study, etc.
  • Develop Safeguarding Philosophies for Process Shutdown / Emergency Shutdown
  • Blow down / Depressurization Simulations through rigorous modeling in HYSYS (Dynamics)
  • HAZID, HAZOP, SIL assessment and Design Reviews
  • Heat and Mass Transfer Calculations
  • Sizing Calculations, PFD/UFD/P&IDs
  • Network Analysis (PIPENET)& Process Data Sheets

 

  • Specification and Standards
  • Piping Material Specifications
  • Valves Material Specifications
  • Stress Analysis (Metallic and Non Metallic)
  • Spool Fabrication Layout drawings
  • Standard & Special Piping Support Design & Piping Isometrics
  • Equipment Layouts & Isometrics with BOMs
  • Field Engineering
  • P&IDS, Layout Plans
  • Process Requirements
  • Operability & Constructability
  • 3D PDMS Administration Services (Specs and Catalogues)
  • 3D Modeling using PDMS and extraction of deliverables
  • As Building (2D to 3D, Manual to 2D/3D)
  • Drafting Assistance
  • As-built survey
  • Review of Geo-Technical Report & Data
  • Pile Sizing & Optimization, Pile Drivability Analysis
  • On-bottom Stability &Mud mat Analysis
  • Design of Anchor Piles, Drilled & Grouted Piles
  • Specification and Data Sheets
  • Material Handling study and Reports
  • Static Equipment Design and Drawings
  • Specifications, Philosophies & Standards
  • Detailed Execution Drawings
  • Interlock Logic Diagrams
  • Instrument Hook up Drawings
  • Interface Drawings for DCS, PLC & MCC
  • Control Philosophy
  • Functional Specifications and Data sheets
  • Instrument I/O List
  • Scope of Work for Construction Activities
  • FAT and SAT procedures
  • 3D PDMS Modeling
  • Bill of Materials
  • Participating in SAFOP / HAZOP meetings
  • Specifications, Philosophies, Standards & Data Sheets
  • Electrical Equipments / System Specifications
  • Detailed Execution Drawings
  • Area classification drawings
  • Single Line Diagram/ Block Diagram
  • Control and Distribution Schematics
  • Inter connection Diagrams/Schedules
  • Ample provisions for future expansion and modification
  • Hook-up provisions with existing facilities wherever required
  • Sizing Calculations
  • Power System Study


We provide advanced Inspection, Maintenance & Repair consultancy services and engineering solutions for all offshore platforms and under water structures viz. Subsea pipeline, Risers, Platform/Jackets, SPM's, hoses, Buoyancy tank, Anchor chains, PLEM connections and Installation / Replacement of Helideck Perimeter Safety Net / Landing Net etc.

  • Underwater NDT like MPI, CP/UT Survey, Flooded member inspection, Close visual inspection etc using Divers & ROV.
  • Material Selection study
  • Supervision of all underwater repair activities such as Clamp & Grouted Clamp Installation and subsea pipeline temporary and permanent repair using Hydraulic connector.
  • Complete supervision of ROV operations, Implementation of suitable subsea remedial measures etc &On board vessels as client representative,
  • We provide assistance in the preparation of Technical Bid for the Subsea Pipelines and SPM projects.
  • We also provide manpower secondment/assistance for offshore Structures, Subsea Pipelines, Risers, Single Point Mooring (SPM).
  • We provide assistance in carrying out the subsea maintenance activities for pipeline and SPM.
  • Helicopter landing deck perimeter safety net system pre-installation structural checking and repairing / strengthening and replacing with safety nets comply with CAP437. Rigorous type test, Drop test, Dynamic testing & concentrated load test has been conducted in accordance with CAP437. Perimeter Safety net is a hammock effect (completely absorbing the kinetic energy of falling objects or persons) with fully recovering structure. This is vitally important for safety nets to work and also stated in the CAP437 requirements.
  • Emergency intervention and repair of subsea pipeline leak damage, provide procedures and technical assistance for Emergency pipeline repair works
  • To affect a repair for Subsea Pipeline or riser by cutting out and replacing the damaged or ruptured section replacement using smart flange or Hydraulic / Mechanical connector.
  • Prepare the Bid document along with the work Procedure, Methodology and finalize the Required Manpower, Ship / Barge, Crane and Equipments like Water jetting system, Hydraulic tools like Grinder, Jack hammer, Impact Wrench Pipe cutting Machine, Airlift etc. for each project.
  • To finalize the Required Manpower, Ship / Barge, Crane and Equipments like HPR transponder, Inspection equipments etc. for successful completion of the operation/project.

We provide erection &commissioning assistance for encompassing all the disciplines Including Mechanical, Architectural, Structural, Piping, Electrical & Instrumentation at Onshore & Offshore for:

  • Installation, Hook Up, Pre commissioning & Commissioning assistance on Major equipments, Plants & Machineries on Offshore Platform with respect to relevant codes shown & specification applicable to Offshore Industry
  • Installation of electrical & Instrumentation systems, including shutdown panels & DCS.
  • Fabrication and erection of structures comprising steel modules & assemblies.
  • Fabrication & Installation of piping of various materials such as CS NACE, SS, 6MO SS, DSS, SDDS, COPPER, Cu-Ni, MONEL.GRE, CPVC.
  • Repairs, modification & revamping of Oil & Gas Offshore platforms.
  • Revamping of Well Fluid Separators & Storage Tanks.