particular specifications (road works) - CIDCO Maharashtra Ltd.

CIDCO OF MAHARASHTRA LTD
C.A.No.01/CIDCO/SE(KHR)/EE(KHR-I)/2010–11 Pg. No. 500
A complete record regarding various tests carried out at site
and in the laboratory shall be kept by the Engineer. The
contractor shall provide at their own cost all facility for labour,
material, transport etc. required for the proper execution of
the above test.
Any concrete which does not comply with the above
requirement shall be liable for rejection by the Engineer.
Gauge Boxes
Gauge boxes approved type shall be used for measuring sand and
coarse aggregate in required proportion whenever concrete is
allowed to be prepared by mixing the aggregate on volumetric
basis. Such boxes shall be of seasoned timber or steel and shall be
of such size and shape and shall be used in such a manner as to
enable the proportion of the material to be checked readily. The
cement used in concrete is however shall not be used by measuring
it is gauge boxes, but it shall be measured by weight, whatever may
be the type of concrete.
45.3 STORAGE OF MATERIAL
Cement, fine and coarse shall be stored separately at the site of
work in such a manner as to prevent any deterioration of
contamination or admixture of foreign materials. Any material
which has been damaged or is considered defective by the Engineer
shall not be used on the works and shall be removed immediately
from the site of works.