• High Tension / Low Tension, Receiving station and Transformer substation.
• Diesel Generating Sets for Backup.
• Distribution System Including 415V Switchgear Panels, Metering and Cables.
• Temporary Site Electrification.
• Internal Electrification
• Electrification for Common Areas Like Staircase, Parking, Street lights, Landscape Lighting, Gymnasium, Swimming Pool, Lifts, Water and Fire Pumps etc.
• Earthing and Lightning Protection.

• To take inputs from client about work escalation.
• Preparation of Design Basis Report (DBR) incorporating project requirements, concept and alternatives if any with capital and operating costs, space requirements, and general specifications, preliminary Block estimates.
• Discussions with Client and Architect on DBR and approval of DBR with specific alternative.
• Prepare Master list of Drawing for Electrical services and freeze deliverables.

• To prepare detail Scheme for calculating common loads, plan the metering arrangement and distribution.
• Developement of base schedule of equipment and fixtures.
• Finalize concept based on selected options, and prepare schematic drawings and ratings.
• Coordinate planned spaces with other consultants.
• Prepare civil requirements related to the electrical system for inclusion in civil tender.
• Preparation of base technical specification for equipment and works.
• Prepare tender schedules.
• Provide documents and drawings required for statutory approvals and building permissions.
• Total Electrical Load Calculations for entire development.
• Load Calculations of each building and the Distribution thereof.
• High Tension and Low Tension cable sizing, voltage drop calculations, schedule, specifications etc.
• Preparation of power Network layout w.r.t Main Substation.
• Preparation of SLD's, conduit layout, sectional drawings for internal Electrification scheme.
• Preparation of conduit Layout for each typical Floors of each building with DB, SB specifications.
• Preparation of Signal cable and Distribution Network layout for entire scheme and individual building.
• Preparation of all drawings for backp power as required by Electrical Inspector along with capacity calculations.
• Assistance to other experts for their electrical requirements.

• On receving the final architectural and structural drawings...
• Prepare final designs and calculations.
• Prepare power and lighting layouts including sections and levels.
• Design of entire scheme for supply to Building with cable sizing, feeder pillars and layouts of cables.
• Preparation of Internal electrical layouts includes concealed conducting for building.
• Provide final civil requirements like trenches, entry sleeves, cutouts in slabs and walls to Architect / Civil Engineers.
• Preparation of base schedule of equipment and fixtures.
• Discussion with Architects and clients for approval of Drawings.
• Preparation of Bill of Quantities (BOQ) and estimates based on final drawing and client's approval for estimates.
• Final revision of drawings and BOQ's and estimates based on client's comments.

Preparation of Tender Document / Enquiries consisting of

• Conditions of Contract / Supply.
• Special Conditions of Contract.
• Bill of Quantities (BOQ)
• Tender Drawings.

• Issue of 4 copies of GFC (Good for Construction) drawings, prepared using autocad / revit software.
• Checking and approval of vendor drawings / working drawings.
• Checking of concealed conduiting work in slabs, for typical slabs i.e. one slab of each type design.
• Checking of conduit drops, boxes, levels, points etc. in typical flat of each type and providing instructions for rectifications if any.
• Quality survey and consultants meeting to ensure all-embracing engineering practices and workmanship.
• Timely detailed and functional checking of site progess.
• Assistance in procurement of directly purchased items like Transformers, D.G. Sets, Panels, switchegears etc. by developing required specifications sheets, floating inquiries, comparative technical discussions with vendors if required.
• To assist and guide the developer in finalizing the electrical contractor after assessment of their execution capacity and quantum of works executed.
• To assist in making detailed checklists.
• As Built drawings will be prepared by the contractor and approved by client.
• The Virtual completion certificate is required from the consultant once all the work has been finished as per the design.
• The Services will be deemed to be complete once the Virtual completion certificate is issued by the consultant.
• Attending site progress meetings and co-ordination with other service experts, as and when required.
• Technical assistance visits to site as and when required.

• Study and formulation of load calculation for Industrial stuctures, Commercial, Residential buildings.
• Arrange site visit of the authorities, liaison with MSEDCL for obtaining technical data and analysis.
• Prepare file for Load sanction application, submission of file, day to day monitoring and insuring load sanction approval by MSEDCL.
• Supervision over Electrical execution work as per the conditions laid down in the MSEDCl load sanction letter.
• Obtain Work Completion Report(WCR) and Load Release Approval from MSEDCL authorities.
• Prepare application, Documentation for release of energy meters.
• Supervision over installation of energy meters along with allied network as per standard practice of utility, Liaison with concern authorities for their approval after fitment of energy meters.
• Preparation of file for approval by The Electrical Inspector for method of construction of electrical installation for high voltage equipments, electrical installation in high rise building, and generating sets.
• Submission of drawings of above mention installation in the office of the electrical inspectors.
• Obtain permission for charging of installations.

• 1956 IE Rules / Electricity Act – 2003 / National Electricity Code – 2011.
• National Building Code – 2005(Indian).
• Bureau of Indian Standards.
• National Electricity Code - 2011 / NFPA - 70(American).
• BS 7671 : 2008 (2011) – IEE Wiring Regulations.
• Clients Requirement.

• Electrocution or death due to direct Electric shock.
• Burns due to direct arc flashover and sparks.
• Falls and jerks(indirect).
• Sudden unbalanced reactions due to the feel of mild / significant Electric shocks (cuts and bruise, leg/hand bone fracture, head injury mainly due to falls from ladder or from heights) - indirect injury due to Electric shock.

• Electrical shock is received when current passes through the body.
• Person gets an Electric shock if part of the body completes the Electric circuit by :
  • touching a live wire and an electrical ground
  • touching a live wire and another wire at different voltage

• 0.5mA – 6mA tingling sensation ‘Threshold of perception’.
• Currents above 10mA can paralyze or “freeze” muscles.
• 10mA – 16mA muscular contraction can happen, this is ‘Threshold of danger’.
• 30mA – 60mA and above prolonged exposure can be FATAL , Death can occur in a fraction of a second.
• Currents more than 75mA can cause a rapid, ineffective heartbeat -- death will occur in a few minutes unless a defibrillator is used.

• Pre-Audit.
• Circuit identification and labelling (Single line diagram).
• Visual Inspection.
• Testing.
• Management Briefing.

• Physical visual inspection of the plant with reference to the applicable Indian standards, Indian Electricity rules and other international codes of practice.
• Reviewing the role of electrical safety in the entire system.
• Reviewing the protection devices of the electrical installation.
• Examination of the adequacy of building lightning protection system.
• Review of hazardous area classification.
• Review of Electrical preventive maintenance programme and to examine the documentation, check lists, work permit, energy consumption recordings etc.
• To identify training needs for the maintenance personnel.
• To evaluate the earthing system.
• To review the test results of Transformer oil, Insulation resistance and Earth resistance tests.

• Process details.
• Electrical single line diagram (as built).
• Name plate details of major electrical equipment.
• Details of classified zones.
• Details of flammable chemicals handled.
• Details of addition / expansion in the premises including electrical installation.
• Overview of electrical maintenance system.

• Compliance to statutory requirement.
• Safety of the people and the plant.

• Distributor’s / suppliers intake equipment.
• Earthing / Bonding arrangements.
• Consumer unit(s) / Distribution board(s).
• Final circuits.
• Locations containing bath or shower.
• 11 KV / 433 V sub station.
• Electrical room.
• Backup Generator (Diesel Generator – DGset).
• Uninterrupted power supply unit (UPS).
• Emergency Lighting.
• Power supplies to Fire alarm systems and Public address systems.
• Passive fire protection.
• Lightening protection.

• Continuity test.
• Voltage test.
• Polarity test.
• ELCB test.
• Load unbalancing test.
• Earth fault loop impedance test.
• Earth electrode resistance test.
• Insulation resistance test.
• Illumination Test.
• N-E voltage test.

• Abstract.
• Overview.
• Objectives.
• Scope and Limitations.
• Major details of Electrical installation.
• Specific Observations and Recommendations.
• Review of Electrical documents, drawings and records/registers.
• Annexure (Schedule of Inspection and Test results).

• Bypassing of fuses/ELCBs.
• Storage of combustible materials near the Electrical panels/UPS/Battery if any.
• Damages in the cables/wires.
• Non compliance to codes/standards.
• Earthing defects.
• Sealing of ducts/voids to prevent fire propagation.
• Damaged switch socket outlets.
• Satisfactory presence of MCBs/MCCBs.
• Relay settings.
• Electrical Panel installations / locations / clearances.
• Mismatch in the As built drawings and actual installations.
• Photos of the defective installations.