We strive to be recognized as result oriented best performer & Shall pursue excellence in meeting the challenges by continuously Upgrading our technological skill For improving efficiency of energy use To conserve natural resources & keep environment clean.

Deepak Nitrite Ltd., Nandesari, Vadodara

Augmentation of existing 66 KV substation by installing 12.5 MVA, 66/11 KV transformer, & Current transformers, 66 KV Isolators, Transformer protection /scheme & Explosion and fire prevention system with Nitrogen.

The assignment included:


  • Verify rating and capacity of existing power system.
  • Revised SLD.
  • To provide 66 KV outdoor switchyard revised GA diagram.


  • To provide technical specifications for new 66/11 KV,12.5 MVA transformer.
  • To provide technical specifications of all the switchgear components of 66 KV & 11 KV switchgears.
  • Review and design of protection scheme for new transformer. (This do not includes Power system stability report with Load Flow Analysis)
  • NGR rating review / calculations and specifications for new NGR - if needed.
  • Protective relaying calculations and settings.

Lubrizol Advanced Materials India P. Ltd., Dahej Project.

Lubrizol Advanced Materials India Pvt LTD (LZAM) is setting up a Green field project at Dahej.

  • Electrical system operating philosophy.
  • 66 KV, 11KV & 420 V Line and Sub-Station configuration
  • Review of enquiry specification, technical analysis of electrical equipment’s transformers 66 X 11 KV 10 MVAN, 11KV X 420 V 3MVA transformer, 1KVA converter transformer for 3.3 HT motor & associated electrical panels, Gas Insulated Switch.
  • Review of Electrical Drawings in view of Statutory & construction requirements, to guide Lubrizol on procedural aspects involved in various statutory approvals related to electrical installations.
  • Review of SLD & feasibility of suitable alternatives.
  • Review, approval of vendor drawings / specs / schemes etc. to ensure suitability.
  • Review and approval of calculations submitted by vendors.
  • Third party Inspection of HV/LV electrical equipment such as transformer, Intelligent Motor Control Center (IMCC), PCC capacitor panel etc. at manufacturer’s works.
  • Review of Emergency Power supply system and DG Systems.
  • Review and approval of Control & Protection scheme submitted by vendor/ (s).
  • HT / LT Cable selection & sizing review along with specifications.
  • Review of Earthling system selection, design parameters and calculations submitted by vendor.
  • Providing guidance to contractors/vendors for any electrical related design confirmation to take the project to its logical conclusion i.e. commissioning and start up.
  • Review of SCADA / Power Management system given by vendor.
  • For construction (temporary) power, design of incoming power line & related equipment such as trafo, switch station distribution panel etc.

For permanent design incoming power line & related equipment up to GIS. (GIS, trafo & other internal distributions is in Jacobs scope.)

M/s Shiva Engineering Services, Vadodara

Engineering Services for Electrification works at Site.

  • 1. Study of the basic infrastructure requirements for the Site
    • Substation Design Summary Form
    • Functional One-Line Diagram
    • Specifications for Electrical Items
    • Request for Proposals
    • Evaluation of Proposals
    • Construction Plan Drawings
    • Substation Drawings (Detailed One-Line, Elementary, and Schematics)
    • Construction Specifications
    • Inquiry for Proposals for Electrical Site Contractors
    • Evaluation of Contractor’s Proposals
    • Calculations for Selection of Protective Relaying and Devices
  • 2. Deliverables
    • One-Line Diagram - Switching
    • One-Line Diagram - Functional Relaying
    • Three-Line Diagram
    • Electrical Plot Plan
    • Electrical, Structural, Foundation, Grounding and Conduit Layouts
    • Cable Lists and Conduit Lists
    • Bills of Material
    • Control Panels
    • Schematic and Detailed Wiring Diagrams
  • 3. Procurement Support, Vendor Coordination and Inspection
  • 4. Design and Distribution System
    • Sizing of transformer
    • Substation layout
    • Sizing of cables and busbar
    • Short circuit fault analysis
    • Sizing of HT/LT panels breakers(PCC, MCC, Distribution Board)
    • Distribution system scheme
    • Substation cross-sections diagram
    • Design of earthing system as per requirement
    • Lighting system for Tank farm, Production & Utility area
    • Lightning & Grounding system for Tank farm

Janta Glass WorksTa. Padra, Dist. Vadodara

The Scope of services include the followings

  • Design calculations of the system
  • Detail engineering and preparation of layout and fabrication drawings
  • Technical specification and Bill of Materials
  • Technical Evaluation of Vendors' offer
  • Preparation of implementation drawings.
  • Performance monitoring of the system.
  • For modifications in:
    • Compressed air distribution system
    • Mould cooling air generation and distribution system.

Gujarat Glass P. Limited; Kosamba

The Scope of services shall include the followings:

Measurements, study and evaluation of present system to set norms for modified system.

  • Finalisation of parameters for the modified new systems.
  • Techno-economic evaluation of various alternatives systems.
  • Design calculations for new modified system.
  • Detail engineering and preparation of Technical specification and Bill of Materials.
  • Technical Evaluation of Vendors' offer.
  • Preparation of implementation drawings.
  • Performance monitoring of the modified new system.
  • For modifications in:
    • Cooling water pumping and distribution system.
    • Compressed air distribution system.
    • Mold cooling air generation and distribution system.

M/S Gujarat Nippon Bimetals P. Ltd., Lagos Nigeria

Scope of services shall include the followings:

  • Measurements of electrical parameters in your plant located abroad, at the main incomer viz, voltage and current in three phases, power factor, reactive and active power, KVA & KVAr.
  • Study the variation with change in plant output, product sizes and variation in mill speed.
  • Identify maximum, minimum and average load and KVA demand for selection of Captive Power Plant.

Our Client

Our Clientel


Cairn Energy India P. Ltd.


Deepak Nitrite Ltd.

Nandesari, Vadodara

Lubrizol Advanced Materials
India P. Ltd.

Dahej Project.

M/s Shiva Engineering Services


Janta Glass Works

Ta. Padra, Dist. Vadodara

Gujarat Glass P. Limited



M/S Gujarat Nippon Bimetals
P. Ltd.

Lagos Nigeria