Al Ruwais City, UAE




The project consists of 5 buildings (ground + five) with 71 flats for each building. The infrastructure includes water supply , fire fighting , drainage , three electrical substations and one fire fighting pump room.


• 450 Nos. fan coil units.

• 10 Nos. of Air Cooled chillers (158 TR).

• 15 Nos. of chilled water pumps (379 GPM).

• 10 Nos. of Fresh Air Handling Units (8875CFM).

• 60 Nos. of Toilet extract fans (300 CFM).

• 50 Nos. of kitchen extract fans (780CFM).

• 10 Nos. of staircase fans.

• 3 Nos. of substations fan.

• 10 Nos. of Heat recovery pumps.

• 5 Nos. of Pressurization units.

• 5 Nos. of Chemical dosing pumps.


• HDPE pipes for underground and above ceiling for Drainage systems.

• PPR and PEX pipes for hot and cold water.

• High quality sanitary fixtures with accessories.

• 360 Nos. of water heaters.


• 1 set of pumps (Electrical).

• 288 Nos. of Fire Hose Cabinets.

• 5 Nos. of Breaching Inlets.

• 14 Nos. of fire hydrant.

• Fire Extinguishers.


• Power system with a total 8.113 MW connected load.

• 3Nos. of 2500KVA dry type transformers with outgoing bus duct 4000A

• 530 Nos. MDB, ACB, MCC, SMDB & final distribution boards.

• Earthing and lighting protection systems, that achieves ADWEA Requirements.

• Fire alarm system achieves civil defense requirements, with interconnected with the existing RHD network.

• SMATV system utilizing the existing RHD head end station and 4 dishes in each building with all required accessories.

• Telephone and data communication system as per Etisalat requirements.


Electrical :

• 3Cx300 mm2 medium voltage cable from existing RHD station to package 13 substation2 in loop circuit with substation 3 and substation 1 which connected to the other feeder in RHD existing substation.

• Each building has been feed from nearest substation through 5run of 4Cx300mm2 LV cable with their single core earth cable.

• 58 Nos. of 8Mter street pole light.

• 91 Nos. of 3Meter pole light.

• 8 Nos. of JRC-12 + 8 Nos. of JRC -4 Etisalat manholes with their D54 ducts as per Etisalat requirements.

• 11 Nos. of 60x60 manholes for LC manholes with their related ducts.

Fire Fighting :

• Fire fighting pipes is Ductile Iron as per BS 4772, EN 545.

• 5 Nos. of Valve chambers.

• 14 Nos. of fire hydrant.

Water supply:

• Water Supply pipes are UPVC pressure pipes to BS 3505.

• 7 Nos. of valve chamber.


• Drainage pipes are UPVC for infrastructural to BS 3505 Class –E.

• 74 Nos. of drainage manholes.

• 60 Nos. of Gully traps.

Information About the Project

Location Al Ruwais City, UAE
Client ADNOC
Total BUA -

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