Detail Engineering

Preparation of the following documents :

Mechanical / Piping

  • Line Arrangements (Plan / Elevation) & Equipment General Arrangement Drawings
  • Equipment Detail Specifications with Material of Construction & Bought out Items
  • Fabrication drawings for Shop and Site fabricated Equipments
  • Process & Instrumenation Diagram & Piping Specification
  • Piping General Arrangement Drawings
  • Piping Support General Arrangement Drawings
  • Utility Complex Engineering related to Boilers, Compressed Air
  • As-Built drawings


  • Load Summary
  • Single Line Diagram
  • Specification for various Electrical Items for Finalization of Transformers etc
  • Cable (Power / Control) selection & procurement assistance
  • Earthing / Lighting Protection Layouts
  • Area Classification and Lighting Layouts
  • M.T.O. for all Electrical Items / Components


  • Specification for various Instruments Items
  • Block Interlock Diagram
  • Instruments Hook-Up Diagram


  • Plant Layout to the best suitability of Material Flow & Less Crane Handling
  • Foundation Bolt Plan, Section, Reinforcement, Trenches, Insert Plates,
  • Foundation Bolt Schedule
  • Supervision of Construction along with checking of Contractor Bills

Drawing Conversion

We also provide services for Conversion to rewritable drawings to your release preference.
We can redraw your hand drawings on set of layers, line types and colors as specified.

Construction Supervision and Management

WES support Client for Construction Supervision at site for construction activities and work
carried out by approved contractor. The project are either Small or of Medium size but
covers all types of plants right from bulk drugs, chemical to medium size processing plant.

We also assist Client in selection of Contractor based on the Work executed, Current
commitment, Resource available, Quality Plans adopted, Working methodology, etc. We
also adopt Effective Supervision methodology to ensure that the contractor meets to the
committed quality.

To achieve effective control over construction activity, the approach adopted by us are as follows:

  1. Study of engineering drawings / documents to obtain conceptual clarity, assessment
    of work volumes, comparison with MTO / Tender quantities.
  2. Approving of Quality Assurance / Quality Control Plans.
  3. Co-ordination of issue as input to contractor for release of fronts.
  4. Check contractor's mobilization / arrangements and systems.
  5. Inspection of contractor's supply of material.
  6. Inspection of contractors works output.
  7. Inspection of Safety practices adopted by contractors.
  8. Certification of contractor bills and release for payment to client.

Manpower Deputation on Man-hour / Man-month / Assignment basis.

As a part of our expansion program and client support, WES can depute technical manpower
with Degree / Diploma engineers / Designers / Checker for both office as well as field work. At
WES we have list of candidates, category wise, who can meet to your demand. WES deputation
of technical skill personnel's at work site are strengthening our Client growing needs / demand.