Report on First Meeting of the High level Task Force on
Trenchless held during
No Dig India Seminar on Capacity Building for Urban Renewal
through Trenchless Technology held on 28th March, 2007 at SCOPE
Complex, Lodhi Road, New Delhi
The first meeting of the High Level Task Force on Trenchless
Technology was held during the Two day Seminar on "Capacity
Building for Urban Renewal through Trenchless Technology" on
28th - 29th March, 2007 at New Delhi.
The agenda of the task force covered topics like overview of the
preparedness to absorb TT techniques by project implementing
authorities, observations by members of high level task force,
and subsequently discussions on the issues to be focused in the
formulation of the policy document and related future course of
actions.
Participants of the Meeting included nominees from Municipal
Corporation of Greater Bombay (MCGB), Kolkata Municipal
Corporation (KMC), Delhi Jal Board (DJB), New Delhi Municipal
Council (NDMC), Delhi Development Authority (DDA), National
Capital Region Development Board, Howrah Municipal Corporation,
Pimpiri & Chinchwad Municipal Corporation, Jamnagar Municipal
Corporation, Hyderabad Metropolitan Water Supply & Sewage Board,
Rajkot Municipal Corporation, PWD, Pondicherry, Orissa Water
Supply & Sewerage Board,
Central Public Health & Envr. Engg. Org. (CPHEEO), DGET,
Ministry of Labour & Employment, Govt. of India, KUWS&DB Sub
Division, Maddur, KUWS&DB Division, Mysore, Thane Municipal
Corporation and the event delegates.
To provide the Trenchless inputs for a better evaluation of the
present situation and the possible ways for the technology
absorption several keynote addresses were delivered. The
combination of these two events and associated workshops on the
different topics of interests like pipe bursting, subsurface
tracking, rehabilitation etc. yielded intense deliberations and
several recommendations were made by the participants.
Following recommendations emerged from the Seminar and the First
High Level Task Force Meeting on Trenchless Technology:
User Sensitization
· To initiate sensitization activities for Trenchless
Technology (TT) a group of experts be nominated / opted by
IndSTT and the Specific City Authority. The Group be named as
Trenchless City Cell (TCC) in every JNNURM cities to promote the
related activities for application of TT in that specific city
like application of techniques, requirement of HRD, equipment
procurement, etc.
· TCC to be provided local infrastructure by the task
force member organization.
· TCC to be provided technical documents/books and
journals by IndSTT for the user sensitization on a cost
reimbursement basis.
· Sensitization events for the city specific
professionals to be conducted by TCC. INDSTT to organize the
technical presentation for such events.
· Local arrangements for the event to be organized by
TCC. Financing of TCC and the event to come through sponsorships
/ delegate fee.
· In Sensitization events equipment
manufacturers/technology providers to be invited by IndSTT to
conduct technology / equipment related presentations and
technique specific workshops for enhancement of information of
the local stakeholders.
Project Formation
-
Trenchless Technology is extremely useful for Sewerage
disposal and Water Supply Networks, Cabled and Energy
transmission networks, and pollution control networks. It was
recommended that since the sensitization levels about various
Trenchless Techniques at present are low, IndSTT should
assist various stakeholders for the following:
-
Formation of new Detailed Project Reports (DPRs) for the
projects employing Trenchless Technology;
-
Evaluation of Trenchless Technology DPRs to scrutinize their
proper use in the projects;
-
Advising the civic authorities for suitable adjustments in
the DPRs to suit the project requirement;
-
Participating in the evaluation meetings for selection and
approvals etc.
Condition Assessment
· At times, the complete information like location,
size, geotechnical position and other physical information about
the subsurface utility networks are not available with the
respective civic authority. To acquire the above details,
Subsurface Utility Engineering methods like Ground Probe Radar
surveys, seismic refractions and other geotechnical methods may
be used to reduce damage to the infrastructure by physical
excavations.
· Such details / information are important for planning
for the new network developments (These details can help in
avoiding accidental damages to the existing networks). They are
also important for planning rehabilitation and renewal
activities for existing networks.
· A system to develop and manage a consolidated database
for such utilities of the specific city to be developed which
can be used on a real-time basis.
· For developing the above database, a Unit for SUE
Information Database Development and Management for the city to
be created by the Civic Authority with the assistance of IndSTT.
· Once having located the utility, its condition
assessment becomes important for the management purpose. As the
network deterioration is a continuous process with a varying
rate of deterioration at different locations, a status system to
identify the expected failure extents and their respective
locations on a real time scale becomes a major tool for
maintenance planning and executing agency. It is proposed that
such a system be also prepared as an extension to the database
proposed above.
Development of Working Standards & Specifications
-
In addition to the technical standards, quality assurance and
quality control and workmen safety manuals also need to be
developed for all the techniques. Such development should be
done through a separate working group titled as Trenchless
Quality Standards TQS) Working Group under the aegis of the
High Level Task Force on Trenchless Technology.
Procurement Processes
-
In order to harmonize the procurement processes, it was
recommended that a standard schedule of rates in line with the
IndSTT be developed through another nominated working group
titled as Trenchless Schedule of Rates (TSR) Working Group
under the aegis of the High Level Task Force on Trenchless
Technology.
Human Resource
HR for Project Design and Supervision
-
Third Tier Training sessions to be conducted at Identified
National or International Locations with the assistance of
IndSTT. Training in this case to be specialized training
suitable for project planners, academicians, designers and
similar persons.
HR for Project Execution
Click here for Comments form MCGB
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