Specifications

NAIROBI OPERATIONAL HUB
UNOPS Building, UN Lane, Off UN Avenue Tel: [phone]
P.O Box 783,Village Market, 00621 E-mail: [e-mail]
Nairobi, Kenya Website: www.unops.org
UNOPS is ISO 9001 certified
A. The Contractor shall keep permanently on the site, a competent Senior
Electrical Engineer, having an experience of not less than 10 years, as his
representative fully experienced and who has executed as Superintendent
of electrical installation works of the type and scale similar or larger than
this Project.
B. The Contractor shall submit to the Engineer the Schedule of Proposed
Contractor's Engineers Senior Draftsmen and Senior Foremen employed
for this Project stating the names, nationalities, ages, qualifications and
detailed experience before proceeding with the Works. The Contractor
shall from time to time supply any further personnel in addition to those
proposed and approved as may be necessary to ensure the satisfactory
progress of the works.
3.03 IDENTIFICATION AND LABELLING
A. The components of all main and sub-main switch boards, all distribution
boards, switches, isolators and other items of plant shall be clearly
identified by means of labels secured to the external surfaces of the units
designating the function of these units.
B. The labels shall be 2mm. "Traffolite" of minimum size 50 x 20mm with
5mm black lettering on white background fixed securely to front plates of
distribution boards, switches, circuit breakers, isolators, starters, push
buttons, lamps instruments ...etc.
C. In addition to this each distribution board shall also be provided with
circuit schedules fixed rigidly inside the door of the board and indicating
the number, rating, type of load and location of each circuit in the board.
D. Each end of each cable shall be provided with identification labels lettered
with feeder or circuit designation to the Engineer's instructions. The
labels shall be permanently fixed in distribution boards, terminal boxes,
isolators, ...etc.
E. Manufacturers name plates shall include manufacturer's name, model or
type number, serial number and all applicable ratings clearly marked
thereon. The name plates shall be placed in a conspicuous location on the
equipment.
3.04 TESTING AND COMMISSIONING