ENGINEERING SERVICES

At ConTec the scientific principles are applied creatively to design and develop structures by forecasting their behavior under specific operating conditions; considering all aspects of intended functions, economics of construction & operation and safety to life & property.

Feasibility Studies

Adequate investigation and research is carried out for evaluating and analyzing potential of a proposed project. ConTec has provided feasibility services by utilizing extensive engineering and management principles to facilitate appropriate decision making.

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Geomatic Engineering & Survey

Geographic features, topography and ground elevations forms the primary input for a chain of activities to be carried out from conceptualization to commissioning of the project encompassing layout finalization, techno-economic design engineering and construction of the project. The correctness of these details directly impacts economy of the project.

ConTec is well equipped to carry out these works and the services are offered to provide a one stop cost-effective and reliable solution from conceptualization to commissioning of the project.

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Geotechnical Engineering

Geotechnical engineering is the primary investigation concerned with the engineering behaviour of the foundation material (soil or rock) and to assess and mitigate the risk to humans, property and environment consequent to the implementation of the project. These details are primary input for a techno-economic design and affects stability, durability and intended functioning of the project.

ConTec is well equipped to carry out these works and the services are offered to provide a one stop cost-effective and reliable solution from conceptualization to commissioning of the project. We have necessary tie up with reputed professionals to carry out above investigation works.

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Detailed Project Report (DPR)

Detailed Project Report document enables sound investment decision-making, facilitates approval, and supports planning. It is a base document for proper planning and implementation of a project. ConTec has prepared many DPR in Irrigation and Hydro Power Sectors.


DPR : Irrigation

The Detailed Project Report is prepared based on Central Water Commission (CWC) guidelines. Following core activities are offered either as a part or entire scope of works.

  • Detailed Topographic Survey
  • Geological / Geotechnical Investigations
  • Hydrological Studies
  • Design Flood and Sedimentation Studies
  • Agriculture Planning
  • Detailed Designs, Drawings and Estimates
  • EIA / EMP Studies
  • Land Acquisition Schedule
  • Resettlement & Rehabilitation Plans
  • Project Assessment Report
  • Clearances from Statutory Bodies like State Design Organisation, Central Water Commission (CWC), Ministry of Environment & Forest (MoEF), etc.

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DPR : Hydro Power

The Detailed Project Report is prepared based on Central Electricity Authority (CEA) and Central Water Commission (CWC) guidelines. Following core activities are offered either as a part or entire scope of works.


DPR : Large Hydro Power Plants

  • Detailed Topographic Survey
  • Geotechnical Investigations
  • Hydrological studies
  • Power potential studies
  • Hydraulic studies & Fixation of all components of the project
  • Design of E&M Equipments and layout
  • Preparation of site plans for finalisation of layouts of entire scheme including head works, power canal, power house, Tail race channel, Switch Yard etc.
  • Design Philosophy and system description
  • Drawing of conceptual plan for intake structure, Penstock / Intake tunnel / vents, power house and Tailrace
  • Estimation of quantities for Civil, E&M works; Rate analysis
  • Plan for the dispatch of the electric power generated and energy evacuation plan
  • Preparation of construction equipments planning
  • Financial analysis including return on investment, cost benefit analysis and levellised tariff etc.
  • Plant operation and man power requirement
  • Project implementation schedule

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DPR : Small Hydro Power Plants

  • Power Potential studies
  • Detailed hydraulic and structural design of various project components
  • Hydro Mechanical works
    • Intake gate and hoists
    • Draft tube gates and hoists
    • Trash racks etc.
  • Electro Mechanical works
    • Equipment layout
    • General arrangement of equipment
    • Earthmat design
    • Hydraulic control diagram
    • Hydraulic equipment
    • Compressed air control diagram
    • Layout of dewatering / drainage / piping / cooling water piping etc
    • EOT Crane
    • Single line diagram for protection and controls
    • Logic diagrams for control and protection
    • Cable routing drawings
    • Protective relay co-ordination
  • Outdoor Switchyard and Transmission line
    • Review and vetting of all drawings submitted by vendors and incorporation of changes.
  • Tendering and Evaluation
    • Tender documents for Civil, Hydro Mechanical, Electro Mechanical and Transmission line works
    • Attending pre-bid meetings and clarification
    • Bid evaluation of techno-commercial offers and recommendation of most eligible agency
  • Assisting submission of relevant documents to Financial Institutions.
  • Geological mapping and advice.
  • Advice on procurement of electro mechanical equipment
  • Topographical survey and field investigations.
  • Supervision of soil exploration and topographical survey works.
  • Model studies.
  • Construction management and quality control.
  • Impact assessment study.

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Design and Detailed Engineering

From relatively simple cross masonry and cross drainage structures to complex and important structures such as Barrage or Dam, ConTec has been providing detailed engineering services to cater to various sectors. We have also catered to problems necessitating urgent solution due to damage to existing structure either from nature’s fury or life cycle effect.

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Quantity Survey

Estimating and costing services are provided for various works during tendering and execution.

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Environment Impact Assessment

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Construction Methodology

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Model Testing and Simulation

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