(by mr.akash kolamkar) Rajapeth amravati rob flyover amravati presentation ps...
injo slip update
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BARRICK PJV, PORGERA
COMMUNITY AFFAIRS DEPARTMENT
COMMUNITY PROJECT SECTION
TCS ROADWORKS
INJO SLIP MAINTENANCE PROGRESS UPDATES
INTRODUCTION
This report regards the work progress on site at Injo Slip Maintenance. The work/maintenance carried out
by Roadworks Supervisors, Contractors and Labours engaged have each played their part to at least
complete the Scope of Works prepared to repair the defective Corrugated Metal Pipes and do backfilling of
boulders and gravel along the slumped affected sections of road.
However, the progress of maintenance work was delayed due to some minor issues such as, Labour Pay
Issues, Operators not Turning up for work or Late, Funeral Services, and Trucks not on site, etc…
BRIEF UPDATE
We started working on the 1st defective culvert as per recommended by Geotech Reports. The existing
defected 1800mm dia. CMP was replaced with a 1500mm dia. CMP. All features and steps taken to install
the 1500mm dia. CMP and backfill were done accordingly to recommendations from Geotech Engineer.
Due to the minor delays, we have not constructed the gabion basket headwalls at the intake and outfall
areas of newly installed 1500m dia. CMP as per recommended by Geotech.
Figures below could picture the frame of work carried out so far. The remaining works need to be executed
this week and next week will also be executed accordingly to the duration and plan we are working
towards in line with the Geotech Engineers’ recommendations.
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Figure 1.
The defective 1800mm dia. CMP
causing cracks at the centre of road.
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Figure 2.
Defective 1800mm dia. CMP and the
slump at Injo Slip after the temporary
maintenance.
Figure 3.
Boulders being backfilled at the slump
sections towards Surinki side of the
defective 1800mm dia CMP.
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Figure 4.
Boulders being backfilled at the slump sections
towards Surinki side of the defective 1800mm dia
CMP and also constructing the bedding for the new
1500mm dia CMP.
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INSTALLATION OF THE NEW 1500mm dia CMP.
Figure 5.
Construction of bedding for the new 1500mm dia
CMP installation.
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Figure 6.
Construction of bedding for the new 1500mm dia
CMP installation.
Figure 7.
Constructed bedding for the new 1500mm dia CMP
installation.
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Figure 8.
Installation of the New 1500mm dia CMP.
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Figure 9.
After Installation of the New 1500mm dia CMP, it
was backfilled for traffic to flow.
Figure 10.
Two each of the concrete blocks were put at the
outfall sides of the newly installed culvert to
support the culvert and the muddy gravel and to
form the road base.
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ROAD BASE CONSTRUCTION STARTING FROM SURINKI SIDE TOWARDS WABAG.
Construction of the road base after the installation of the new 1500mm dia CMP in backfilling with boulders
and gravels to form road base.
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PROGRESS
The work is still in progress and the Gabion Basket for the inlet and outlets have not been constructed for the newly
installed 1500mm dia. CMP with the next two defective culverts yet to be installed. Also the backfilling of the
slumped sections with boulders, and storm and ground water drainage are yet to be constructed.
The work was put on hold over the last couple of days from 16th
-19th
because of no supervisors on site.
The plan and recommendations as per recommended will be executed when the Roadworks team move back to site
on Tuesday, the 20th
/01/15.
