Floor plate, Fire system, BMS, HVAC, Telcom

1. Welcome to DLF Akruti Info Park
A Technical Overview

2. Structure of Presentation

Quality policy of DLF

Floor plate

HVAC system

Fire fighting system

Elevators

Electricity

Water

Telecom Infrastructure

Security system

Queries

3. DLF Quality Policy
TQM~DSL
Professional Property maintenance & Services
Q.A ~ Assistance during Handover
Quality
DLF responsibility Increases

4. Passenger lifts
10.2 mtrs
Typical 70,000 SFT floor plate
AHU Rooms
Service stair case
Provisional Shaft
Rain water Drain
Toilets

5. HVAC System

Water cooled centrifugal chillers 750 TR * 4 =3000 TR of carrier make

Chilled primary / secondary water pumps 10 in number (8 operational 2
standby)

5 no. condenser cooling water pumps (4 operational 1 standby)

AHU’s wave type

Redundancy n+1= 4+1 (750 TR)

For air conditioning, the occupants as per their internal distribution network shall
do internal ducting with other associated work from AHU onwards.

Exhaust Fan – Toilet Exhaust Fan – 12 Nos. The occupant shall carry out ducting
for toilet exhaust lip to riser shaft from individual floor.
FLOOR
REQUIRED
TOTAL
TONNAGE
AHU
QUANTITY
AHU CFM
EACH
TOTAL CFM
TO
BE
PROVIDED
AHU TR
EACH
TOTAL TR
TO BE
PROVIDED
5th floor
294.3
8
22967
183736
40
320

6. Fire Fighting System
Fire pumps (hydrant & sprinkler): Hydrant – 1 No. 2850 LPM @ 90 Mtr. Head, 100 Hp rating
Sprinkler – 1 No. 2850 LPM @ 75 Mtr. Head, 100 Hp rating
Jockey Pump : Hydrant – 1 No. 180 LPM @ 90 Mtr. Head ; Sprinkler – 1 No. 180 LPM @ 55 Mtr.
Head
Hose reels: At each floor landing.
Fire Hydrant – Double headed hydrant valve at each landing of suitable type & capacity.
Fire Extinguishers – At meter rooms, machine room, pump house, substation.
Sprinklers – In common area (Lift, stair case lobbies) & upright sprinkler above false ceiling
in office areas
Public address & alarm System: As per CFO provisional NOC.
Automatic /Manual fire alarm system: Conventional detection System.
Diesel Engine driven fire hydrant pump, 92 Hp rating

7. Fire Detection and Alarm System

Smoke/Heat Detector duly wired/hooked up with main
control/alarm panel located in security room through
floor wise zonal panels located near the staircase.

Floor occupant/owner to install detectors, conduit and
wiring themselves in their area of Occupation and hook
up with zonal panel of 12 Zones -2 Nos on the particular
floor.

Main panel will have in built zone wise fire detection and
automatic alarm on all floors, through an amplifier.

All AHU's and other ventilation/ pressurization systems are
operationally hooked-up with fire alarm/detection
system.

8. Elevators
Lifts : Make City lifts
Passenger lifts : 6 + 2 no.s of capacity 20 people each
Service lifts : 2+2 no.s of 1088 Kg each
Speed / Sec : 1.5 M/sec Passenger elevators
Speed / Sec : 1 M/sec Service elevators
Lift Specifications:

9. Electricity
Block 3: ………KVA – 1 No. transformers For Lighting & Power
Load
DG Sets including Electrical – 1500KVA – Nos. ( For Lighting &
Power Load of Block ………. )
Electricity in common area is provided by DLF
Available power 6 VA/Sq.Ft
Common Area power consumption ……… Kva
100 % power back up, DG set power supply

10. Water Storage
UGR : 10,70,200 ltr capacity , 1 in number
Over Head tank : 80,000 ltr capacity, 2 in numbers, 40,000 each
for domestic and fire
Total Storage of water in Over head tank : 1,60,000 ltrs
STP Phase I : 710 m3 / Day

11. Telephone System

1000 pair main tag block shall be provided in the
basement

30 pair tag block shall be kept on each floor in one V
Shaft for the occupants of that particular floor from one
V Shaft to individual

office area conducting and wiring shall be done by the
DLF with 2/3 or 4 pair cable per size of shop at one place

Further internal layout of telephone shall be done by the
occupants

12. Security System
1. Access control system provided for car entry and exit
through proximity card in the Podium-1.
2. Surveillance system through fixed and moving camera will
be provided in the Podiums / basement and will be
monitored by the security staff.
3. There is a dedicated intercom system for the building
through electronic telephone exchange.
4.
Every floor level common area and Service areas are
connected with an intercom System.

13. Queries