Table 3.3 Example of cumulative impact analysis matrix drinking water project at construction stage
Environmental
Component
Activities
Potential Cumulative
Impact
Existing
On-going
Yet to start
Agriculture
Coffee bean pulping
and related activity
Industrial and
other activity
in local body
Generation and
transmission of
hydroelectric
power plants
Road
Widening
Drinking
water Project
Construction
of Bridge
Development
of basic
tourist
facilities
Air
Land preparation,
sowing,
application of
water, application
of agrochemicals,
harvesting,
processing harvest
and transportation
Operation of
machine and diesel
generator (DG) sets.
Fuel
consumption,
process
emission,
operation of
machineries
Operation of
DG sets
Earthwork,
construction
activity and
transportation
Earthwork,
construction
activity and
transportation
Construction
activity is not
likely to
coincide with
that of
currently
ongoing
project
Construction
activity is not
likely to
coincide with
that of
currently
ongoing
project
Insignificant
Noise
Land preparation,
sowing,
application of
water, application
of agrochemicals,
harvesting,
processing harvest
and transportation
Operation of
machine and DG
sets
Fuel
consumption;
process
emission;
operation of
machineries
and
loudspeakers
Operation of
DG sets
Earthwork,
construction
activity and
transportation
Earthwork,
construction
activity and
transportation
Construction
activity is not
likely to
coincide with
that of
currently
ongoing
project
Construction
activity is not
likely to
coincide with
that of
currently
ongoing
project
Insignificant
Land
Land preparation,
sowing,
application of
water, application
of agrochemicals,
harvesting,
processing harvest
and transportation
Coffee bean pulping
and generation
sewage/sanitation
from workers. The
discharge of
wastewater and solid
waste from pulping
Land use
change for
construction
Earthwork,
construction
activity and
transportation
Earthwork,
construction
activity and
transportation
Earthwork,
construction
activity and
transportation
Earthwork,
construction
activity and
transportation
Earthwork,
construction
activity and
transportation
70.618 ha forest land
is diverted for road
widening and 195 ha
of land is diverted for
drinking water
project
(continued)