Specifications
NAIROBI OPERATIONAL HUB
UNOPS Building, UN Lane, Off UN Avenue Tel: +254 20 7621120
P.O Box 783,Village Market, 00621 E-mail: info@unops.org
Nairobi, Kenya Website: www.unops.org
UNOPS is ISO 9001 certified
construction operations, the Contractor shall relocate said facilities in an approved
manner. No wire, bus or electrical equipment which is part of any of the
permanent electrical systems may be used for temporary electrical service for
construction operations.
Temporary connections shall be safe in accordance with accepted practices. The
Contractor shall be responsible for any damage or injury to equipment, materials
or personnel caused by improperly protected temporary installations. All costs for
materials and installation for temporary electrical facilities and energy for their
operation shall be at the expense of the Contractor.
B. Electrical welders used in the erection and fabrication of the building and its
equipment shall be provided with an independent grounding cable connected
directly to the structure on which the weld is being made rather than to adjacent
conduit, piping, etc.
1.09 Manufacturer’s Nameplates
Each major component of the equipment wherever possible shall have the
manufacturer’s name, address, model number and rating on a plate securely affixed
in a conspicuous place. The nameplate of the distributing agent will not be
acceptable. Code Ratings or other data which are die-stamped into the surface of the
equipment shall be stamped in an easily visible location.
1.10 Metering
Metering shall be provided for at the locations indicated on the Drawings.
1.11 Site Service Conditions
All equipment located in air out-of doors shall be capable of operating continuously
under the prevailing conditions regarding dusty atmosphere, altitude and prevailing
ambient temperatures (dry bulb).
1.12 Electrical Utilities
A. Power supply to the site will be at 11000 Volts, ±5%, 3 phase, 50Hz. The
interface with the utility company incoming supply is the KWH meter.