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. 534
working condition. The tail pieces shall be jointed to D.I. Pipes by
socket and spigot joints at both ends or by a collar by means of lead
joints and the cost of making socket and spigot joint and the cost of
making lead joints will be paid under respective items.
8.0 Providing and fixing of blank flanges :
The Contractor has to procure blank flanges. The Contractor shall fix
them on the pipe ends, wherever necessary and as directed by the
Engineer. (the blank flanges and caps will be required for closing the
needs for testing the pipe lines shall however to be paid for) The cost
of providing and fixing the blank flanges shall include cost of
transport from stores, loading, unloading, cost of all joining
materials such as nuts, bolts, washers, rubber packing 3 ply white
zinc etc.
9.0 Concrete work :
10.0 Cement :
Concreting will be required to be done for providing a concrete for
thrust blocks, encasing etc. where there are valves, bends etc. in the
pipe line, such concrete will be of M-20 grade and to sizes as
directed by the engineer. The contractor has to make all the
arrangements for the concrete work.
Cement kept at work spot shall not be more than required for a day,
but the contractor shall provide and maintain a proper efficient and
sufficient storage shed for cement near work site at a suitable place.
The floors of the stores/shed shall be raised at least 30cm. above
the ground and will be covered by suitable materials in order to
protect the bags from moisture.