BUSSINESS BAY EXECUTIVE TOWERS



The district cooling plant for Business Bay Executive Towers (BBET) a mixed use community development in Business Bay area.  The district cooling plant is designed for a total capacity of 40,000 TR to feed chilled water to 15 nos high rise towers consists of executive offices and Residences at Bussiness Bay.

The scope of work comprises construction of chiller plant (BBET-DCP) for a total capacity of 40,0000 TR with chilled water piping network of nearly 60 KM to feed chw to towers.

The Plant room houses 16 Nos. Centrifugal Chillers of 2,200 TR each divided into eight modules, Each Module is having 2 Nos. Chillers in series i.e upstream and downstream, with high capacity pumps, Cooling Towers, heat exchangers, Expansion Tank and Air Separators. Centrifugal compressor motors are 3.3KV with 1500KVA backup generator for emergency.  The entire system is being controlled by state-of-art SCADA system.


PROJECT DETAILS

Client
Engineer
MEP Consultant
Scope of works
Total Tonnage

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M/s. Emirates Central Cooling System Corporation(EMPOWER).
M/s. Vanderweil Engineers LLP.
M/s. Mario Associates.
Civil, Mechanical, Electrical and Plumbing Works.
40,000 TR
CHILLERS BAY

CHILLER BAY

SCADA CONTROL ROOM

MECHANICAL
  • 16 Nos. x 2200 TR Chillers
  • 9 Nos. Condenser water pumps (6,600GPM)
  • 7 Nos. CHW secondary pumps (9900GPM)
  • 1 No. CHW filtration system (400GPM)
  • 1 No. CHW Expansion Tank (21,133 Gallons)
  • 9 Nos. Cooling towers 4,400TR & 10,000GPM
  • 9 Nos. Cooling tower basin filtration (1,700GPM)
  • 2 Nos. Air copressors with Air Drier
  • 9 Nos. Make up water pumps
  • 2 Nos. Air Separator
  • Chemical Dosing System
  • Fuel OIl System
  • 3 Nos. Chilled Water Pumps for Inplant
  • 13 Nos. Air Handling Units
  • 2 Nss. Fresh Air Handling Units
  • 5 Nos. Fan Coil Units
  • 13 Nos. Exhaust Fans
  • 2 Nos. Staircase Pressurization Fans
ELECTRICAL
  • 7 Nos. 11KV Switchgears
  • 16 Nos. 3.3.KV Switchgears
  • 16 Nos. 11/3.3KV, 2500 KVA Transformers
  • 32 Nos. 3.3KV Soft Starter for chillers & Pumps
  • 7 Nos. 3.3KV/400V, 750KVA Transformers
  • 9 NOs. 3.3KV/400V, 150KVA Transformers
  • 7 Nos. 522KW VFD Panels for Secondary Pumps
  • 3 Nos. 400KV Main Distribution Board
  • 1 No. 1500KVA Diesel Generator Set
  • 6 Nos. Motor Control Centers
FIRE FIGHTING SYSTEM
  • Jockey Pump - 45GPM
  • Electric Pump - 1,500GPM
  • Diesel Pump - 1,500GPM
  • FM 200 Fire Extinguishing system
  • 2 Nos. Foam system
  • 9 Nos. Deluge system
3.3KV SW PANELS 11KV - 3.3KV TRANSFORMER

3.3 KV MCCS FOR CHILLERS & PROCESS PUMPS 400V MAIN DISTRIBUTION BOARDS

AIR HANDLING UNITS VFD PANEL

vfd panel

COOLING TOWER BASIN FILTRATION SYSTEM COOLING TOWERS

EXPANSION TANK FOR CHILLER SYSTEM FIRE FIGHTING PUMP ROOM

FM200 FIRE EXTINGUISHING SYSTEM MEDIUM VOLTAGE SWITCH ROOM

PUMP HALL