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Since the entire get up of the
village will undergo a great change for the better if the internal main road is
black topped, it is suggested that a willing entrepreneur may be encouraged and
permitted to open cooking gas distribution outlets at such bus terminus in return
for financing the creation of above mentioned bus shade / shop.
Under this programme we have to build roads,
which will last for atleast say 10 years. It is, therefore, necessary to
provide a well defined crust, suitable for site conditions. The first step will
be to decide the traffic intensity to be assumed for the design. It is
suggested that we may assume traffic intensities depending on the population of
the village by using the figures of actual traffic intensities on existing black
topped village approach roads in the vicinity.
There is a wide variation in topography, sub
soil, rainfall and construction material available at various places in the
country. It is suggested that the CRRI should provide type cross sections for
roads for
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different site situations like
black cotton soil area, deserts, hilly areas, marshy areas etc. This could be
standardized and then used by the local officers.
It is a well
known adage that the three most important things for the durability of roads
are drainage, drainage and drainage ! It will, therefore, be very necessary to
pay full attention to sub-surface drainage and surface drainage. The cross
sections of the roads must provide for the side drains and sub-surface drains
whenever required.
After the roads are constructed, income
generating trees like mango, amla, neem etc. can be planted along the edge of
the road land by the contractor according to provisions in the estimate and
contract. Low cost tree guards can be provided to protect these trees. A scheme
can be drawn up whereby local youth can be employed on nurturing and
maintaining such
tree. Necessary equipment like cycle mounted small tanks for watering trees can
be provided to the persons entrusted with the job. The income from such
plantation can be shared by the local bodies with such persons engaged in
maintenance of the plantation.
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