This document contains details of an HVAC design project for an 8-floor office building with a total area of 21,000 square feet in Chennai, India. It includes calculations of the building's heating and cooling loads and air distribution system design. Ductwork, piping layouts and specifications are provided for the HVAC, plumbing and electrical systems. Clash detection and ensuring coordination between the different building systems is also mentioned.

1. KAVIN.P
MECHANICAL ENGINEER(B.E) with HVAC Design & Revit Skills.
Mobile No:+91-8012147922
E-mail:kavinmech922@gmail.com

2.  Location : Chennai
 Total Area:21000SF
 Type : Office
 Structure :8 floors
 Total TR :350TR
 Occupancy:3100 persons
 Peak Dry Bulb Temp:104⁰F
 Peak Wet Bulb Temp:84⁰F

3.  Create Spaces And Zones.
 Calculate Sensible And Latent Heat Load.
 Calculate ADP.
 Generate The Report.

4.  Taking Rectangular, Round And Flexible Duct.
 Size Is Selected As Per The Air Flow.
 Air Terminal Neck Size Is Selected As Per Throw Of Air Flow.
3D VIEW:

5. AIR DISTRIBUTION PLAN VIEW:
SECTIONALVIEW:

6.  Critical path of the air flow is due to the bends and head.
 It is measured by system inspector.
PRESSURE LOSS REPORT:

7. PRESSURE LOSS IN PLAN VIEW:

8.  For 350TR,
 200TR×1-Water cooled screw chiller.
 100TR×2-Water cooled screw chiller(1-Stand by).
 50TR×1-Air cooled scroll chiller(24×7 operations).

9.  Poly Vinyl Chloride(PVC) Pipe is used for Domestic cold water and Sanitary.
 Slope of the sanitary pipes are 1%.
3D VIEW:

10. PLUMBING SYSTEM PLAN VIEW :
SECTIONAL VIEW:

11.  Steel Carbon Material is used For Fire Fighting Pipes.
 Pendent Type Sprinklers is connected to Fire Fighting Pipes.



12.  Ceiling Square box and Suspended Pendent lights are placed.
 Ladder type cable trays are used for carrying the Wires.
3D VIEWS:

13. ELECTRICAL SYSTEM PLAN VIEW:
SECTIONAL VIEW:

14.  Coordinating Mechanical, Electrical and Fire Fighting system in same Project.
 Ensure that there is no interference or Clash between the coordinated model.

15.  Checking Clashes within the project and between the linked projects.
 Rendering the Project is Clash free.

16.  Calculation the Bill Of Quantities for the project based on the schedules.

17.  As per the Project Requirement , new Families are created like AHU,Air
Terminal and its Loaded into Project.
AHU: AIR TERMINAL: