• Shilpa Papde

Express Deluxe @ 0.7 million sq.ft. @ Chennai


Client: Express Infrastructure


Built-up Area: 7,50,000 sq.ft.

Architect: C R Narayana Rao Architects


About Project:

Consists of 6 Buildings with amenities & swimming pool. Building types & their typical floors configuration with:


Block A,B,C [Express Signature]: Ground + 17 Upper floors + Terrace.

Ground to 16th floor has 34 nos. of 3BHK & 4BHK flats.

17th Floor 1 no. of 3BHK flat with open landscape terrace.


Block D [Express Insignia]: Ground + 16 Upper floors + Terrace

Ground floor has 1 no. Male & Female Gym, Billiard room & Function room.

1st to 16th Floor has 32 nos. of 3.5BHK flats with 2 nos. flats per floor.


Block E [Express Sovereign]: Ground + 16 Upper floors + Terrace

Ground floor has entrance lobby, lounge & lap Pool.

1st to 16th Floor has 16 nos. of 5 BHK flats.


Block EWS: Ground + 4 Upper floors + Terrace;

Consists of entrance lobby & Parking at stilt floor.

1st to 4th floor has 80 nos. of 1 BHK flats.


Summary of technical details:


Electrical [for all blocks]:


Total Connected Load: 6,431 kW

Maximum Demand Load: 2,843 kW

Transformer Configuration: 1,600 kVA x 2nos.

DG Configuration: 1,010 kVA x 2nos & 500 kVA x 2nos

Power Saving:

Total Power Consumption per year: 1,15,888 kWH

Total Power Consumption with

Solar water heater per year: 20,638 kWH

Power saving with solar water heater: 95,250 kWH or unit

Cost per unit: 7 Rs. / unit

Cost saving per year: Rs. 6,66,750


Mechanical [for all blocks]:


Basement 1 & 2 Ventilation:

Exhaust Tube Axial Fans:

Zone A & B: 30,000 cfm x 6 nos.

Zone C & D : 28,000 cfm x 4 nos.

Zone E : 35,000 cfm x 6 nos.

Fresh Air Tube Axial Fans:

Zone A & B: 11,000 cfm x 1 nos.

Zone C & D : 10,000 cfm x 1 nos.

Zone E : 13,000 cfm x 1 nos.



Plumbing [for all blocks]:

Underground Tanks:

Common STP Capacity [A|B|C|D block]: 190 kLD

Common STP Capacity [E block]: 28 kLD

Common STP Capacity [EWS block]: 44 kLD


Overhead Tanks:

Solid Waste Generation:

Fire Fighting System:


Sprinkler System provide at ground floor & each lift lobby .

Hydrant system at ground floor boundary periphery & each lift lobby.


Extra Low Voltage Systems:


Fire Detection Systems l Emergency Voice Evacuation System l CCTV & Access Control Systems

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