• Air-Conditioning & Heating system.
  • Mechanical ventilation system.
  • Automatic controls.
  • Indoor air quality.
  • Energy conservation features.


  • Incoming supply (from the plot boundary) including the receiving arrangement from the Power Company and substation.
  • L.V. supply, main switchboards and distribution to all plants and equipment, pumps, etc. and to power & lighting points.
  • Complete electrical wiring system.
  • Voice & data containment (Infrastructure work).
  • Lightning protection system.
  • Standby power generation and distribution.
  • Earthing system.

Vertical Transportation Installation (Lifts / Elevators & Escalators)

  • Planning of machine room & pits.
  • Verification of hoist way sizes provided by the Architect.

Fire Protection Systems

  • Fire hydrant Internal & External system.
  • Automatic sprinkler system.
  • Automatic fire detection and alarm system.
  • Manual fire alarm system.
  • Portable fire extinguisher appliances.

Plumbing and Building Drainage:

  • Water storage and distribution system.
  • Water Treatment System.
  • Potable water supply system.
  • Water heating and solar water heating systems.
  • Sewage and soil drainage distribution.
  • Flushing water supply system.
  • Sewage & Waste water treatment system.
  • Building rainwater harvesting system.
  • Storm water disposal system.

Integrated Building Management System:

  • Building Automation System
  • Integrated with Fire Detection & Alarm System
  • Electronic Security System (CCTV Surveillance)

Concept Design

  • Concept reports on the basis of clients’ brief, available budget
  • Establish development brief for MEP system design and design parameters

Schematic Design

  • Confirm location and spaces for plant and equipment based on preliminary architectural layout drawings.
  • Establish major services routes.
  • Develop schematic drawings.
  • Produce a Design Brief Report (DBR) describing the MEP design intents
  • Produce Budgetary Cost Estimates based on established internal benchmark and cost bank

Detailed Design:-

  • Estimation of air conditioning load, total electrical demand and water balance for the buildings based on detailed Architectural drawings.
  • Preliminary selection of electrical/mechanical equipment capacities.
  • Develop CoordinatedConstruction drawings to approximately 30% completion level


  • Coordination and approval of Construction Document Stage drawings, preparation of tender documents including special conditions of contract, specifications and detailed schedule of quantities on the basis of design drawings.
  • Detailed cost estimates on the basis of unit rates obtained in recently-invited similar tenders.
  • Review contractor’s shop drawings and recommendation to Construction Manager for execution.
  • One site visit per month and advice Construction Manager on compliance to design intent, quality of works and site coordination issues, if any.
  • Participation with Construction Manager in the testing and commissioning of each system by the services contractor, advise Construction Manager on certification of test report from the services contractor.
  • Assistance to Construction Manager in obtaining from the contractors as-installed drawings, list of recommended spares and Operation & Maintenance manuals for the system installed by them.
Highly experienced in 3D modelling, GRUNE uses industry and in-house developed techniques to coordinate services allowing the client to visualise the final install.
3D documentation provides the ability to optimise spatial allowances and constructability, resulting in faster and more concise construction programs.
Our modelling team has significant experience in providing a Level of Design (LOD) from initial concept (LOD 100), through to fully detailed models (LOD 300), Creation of base building backgrounds using architectural and structural models imported from common packages including IFC, Microstation®, ArchiCAD©, Revit Architecture© and Revit Structure© Design and documentation using AutoCAD MEP©, Revit MEP©, Navisworks©


Following systems shall be included in the INTEGRATED BUILDING MANAGEMENT SYSTEM

  • Building Automation/ Management Systems
  • Fire Detection and Alarm System including emergency Public Address System, emergency voice alarm, emergency telephone and smoke control system
  • Security Systems which includes
    1. CCTV IP based
    2. Access Control System
    3. Physical Security



Concept Validation

Review preliminary architectural drawings for compliance with the local codes & provide advice on.
  • Egress Routes
  • Exit Widths
  • Travel Distances
  • Fire Check Floor
  • Refuge Areas
  • Occupant Load
  • Fire Chutes
  • Critical areas analysis with respect to Fire load including; basements, Atriums, Retail Areas, Exhibition halls, offices etc.
  • Evacuation philosophy.

Schematic Design Stage

  • Develop Fire Strategy in compliance with National & International Codes.
  • Define Evacuation Solutions
  • Define Smoke Extract
  • Define Compartmentation
  • Define Structural Fire Safety
  • Define Fire Load (High Risk Areas)
  • Review of schematic design of Fire Alarm & Suppression Systems and value engineering inputs.

Design Development Stage

  • Finalizing Fire Strategy.
  • Support implementation of Evacuation Solutions.
  • Design Support to Smoke Extraction.
  • Design Support to Compartmentation.
  • Design Support to Structural Fire Safety
  • Support to Fire Load (High Risk Areas)
  • Review of developed design of Fire Alarm & Suppression Systems and value engineering inputs.

Energy Modeling

Sun never knew how great it was until it hit the side of a building - Louis Kahn

Energy-modeling is the computerized simulation of a building that focuses on energy consumption, utility bills and life cycle costs of various energy related items such as air conditioning, lights and hot water. It is also used to evaluate the payback of various energy conservation measures applied in the project.

Below List of Software’s will be used to perform energy modeling

  • IES
  • eQuest
  • Energy Plus
  • Ecotect



Green building Services

Green building services team offers a comprehensive range of consultancy, assessment, and testing and certification services to all the types of applications We have by far the most extensive experience which results in cost effective and straightforward green building rating projects. We have well-qualified team of Green Building professionals and offers comprehensive services which include:
  • Feasibility studies for the assessment of basic designs
  • Green building consultancy and facilitation for LEED/IGBC &Griha
  • Building Energy and lighting simulation