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. 343
3.2 Diversion:
When the traffic can be allowed on the road side berms without much
inconvenience to traffic or impediment to the work, this shall be
provided by the contractor at his own cost. He shall provide the
necessary barricading, warning boards and signals and watchmen by
day and red lights at night and comply with relevant provisions of
specification. Otherwise, a separate diversion shall be provided.
3.3 Construction:
3.3.1 Preparation of sub-grade:
The sub-grade shall be marked by stakes and strings for the required
width for laying of the soling in line, curve, section and grade with
reference to the centre line. The edge line stakes shall be ranged for a
sufficiently long length to obtain straight lengths and uniform curves.
The contractor shall clear off the area and do the necessary trimming
or filling for laying of the soling in line, curves, grades and section. All
fillings shall be watered and compacted to get maximum consolidation.
The camber, super elevation etc. of the sub-grade shall conform in
shape to loose, undulating or uneven, the contractor shall at his own
cost make it up with suitable material, water and compact it and obtain
the correct section. Camber boards shall be used to get the required
section.
3.3.2 Laying soling:
The rubble collected by the roadside shall be laid with the largest face
downwards and in contact with each other. The stone shall break joint
as far as possible. The full thickness of the soling shall generally be
made with one stone only. The junction of the old road and the new