PACKAGE : I Bid Document VOLUME : II - Public Health Engineering

It shall be the responsibility of the contractor to ensure his equipment interfaces
with any existing equipment correctly. Any interfaces must not affect the integrity
of the equipment, or invalidate any warranties or guarantees.
Each component or assembly shall have been proven in service in a similar
application and under conditions no less than those specified therein.
The plant shall be compatible with the civil structure, when installed, with sufficient
space for operator access and maintenance procedures.
All materials shall be of the best commercial quality and free from any flaws,
defects or imperfections.
Materials shall be selected to eradicate or reduce corrosion to a minimum.
Suitability to climatic condition
All plant and materials used shall in all respects be suitable for the climatic conditions
of the Mawphlang as detailed below.
Maximum temperature : 24 o C
Mean daily maximum temperature : 20° C
Mean daily minimum temperature : 6° C
Minimum temperature : (-) 5.6° C
Mean annual rainfall : 3509 mm
Maximum relative humidity : 100 %
Attitude : 1858m
In damp situations and wherever exposed to the weather, precautions shall be taken
against corrosion of metal work, cable armour, conduit and the like.
GTS : General Technical Specification. Page 138