Preamble
Trenchless Technology is the family of construction Techniques to develop and maintain
the subsurface networks with the least possible destruction. But such
result can be derived if and only if the works are engineered
properly. If not, such techniques can lead to substantial, and at times,
unimaginable destructions, both below the ground as well as above. In order to contain
this destruction to the lowest possible levels, a set of directives
defining the ways to work (codes of practice) for a particular technique
is required. Further, Trenchless Techniques under promotion have been developed
internationally and their indigenization to suit the local requirements is
also necessary. By developing the codes of practice to suit Indian requirements, such
need can also be met. With a view to above Indian Society for Trenchless
Technology is involved in developing codes of practice for various
Trenchless Techniques Suiting Indian Conditions.
Evolution of Standards
In
pursuit to promote the application of Trenchless Techniques, IndSTT has
developed a global network of Trenchless Technology Stakeholders like
Educationists, Research Institutions, Technology Developers, Machine
Manufacturers, Consultants and others. Through this network IndSTT
collects, assimilates the information and disseminate it to the users.
Trenchless Techniques are a combinations of several interlinked
activities. One variation at any stage in any one activity can lead to
partial or complete failure. As the possible variation in the technique
deliverable can be substantial, standardization of techniques is a
necessity.
Looking at the number of operational Trenchless techniques and their
continuous advancement this standardization is a massive work and IndSTT
is vigorously involved in developing the standards.
Codes
Through the inputs from the associates and contributors and the
deliberations of the working group members IndSTT has developed the first
Code of Practice for Horizontal Directional Drilling Suiting Indian
Conditions. A National Conference was organized at Kolkata between
24th & 25th August 2007 to release this code of practice. To know more
about this national conference please
Click
Here.
Working Group to Develop Codes of Practice Suiting Indian Condition
To
undertake this massive activity, IndSTT has established a working group to develop standards and
specifications for Trenchless Techniques suiting Indian requirements.
To
know more about this Working Group please
Click Here.
To know
more about the Terms of Reference and working structure please
Click Here.
Development Process
IndSTT, with a view to preamble, has initiated process to establish Codes
of Practice for various Trenchless Techniques and other related
activities. IndSTT is employing the collective consultative process where
all the stakeholders are providing the inputs and then discussing the
merits and demerits of each suggestion. The final accepted suggestions
after the stakeholder dialogues are being compiled as the Code Document.
The process has five stages as explained
hereunder:
Stage 1
The first stage is the development of special requirements for each
technique and its circulation to all the stakeholders. Such conditions of
few techniques have been hosted on IndSTT website as detailed later in
this section.
Stage 2
Once the stakeholders are duly sensitized about the proposed conditions
next step employed is to seek their comments. Such comments are compiled
and provided to the working group members through the working group
meetings conducted at various cities. Till August 2007 three such meetings
at New Delhi, Bangalore, and Kolkata have been organized. To view details
about the meetings please
Click Here.
Stage 3
During the meeting the remarks are discussed and based on the
recommendations, the final Draft Code is compiled for the first release.
Stage 4
Once the documentation is ready the first edition of the code of Practice
is released through a relevant Conference.
Stage 5
Any Code of Practice is a dynamic document and needs to cater the
requirements of the specific subject and cover the aspirations of the
stakeholders for a balanced approach, for complete acceptance and adoption
in the sector. To accomplish this need, comments on new developments,
changes in the previous working methods and other similar changes are
sought from the stakeholders and the same process is repeated for
subsequent revisions.
Present Status
The Code of Practice for Horizontal Directional Drilling has been
released. Should you desire to receive details of this code or a copy of
the same, please
Click Here.
The draft documents detailing Special conditions and the
Inspection Guidelines for the following techniques have already been
developed:
-
Code of Practice for Horizontal Auger Boring (HAB), and;
-
Code of Practice for Pipe Ramming (PR).
In
addition IndSTT is developing codes of practice for few other techniques. These drafts
and others under development are under the process of being placed before
the Working Group for their consultative and directorial activities. Based
on the directions received, final code documents shall be promulgated.
To
view these documents please
Click Here.
You can send us your comments by
Clicking
Here.
Vision Documents
In
addition vision documents for operational works detailing the following
issues have already been developed:
-
Code of Practice for Safety at Road & Highway construction works;
-
Code of Practice for Reinstatement of Openings at Roads & Highways;
-
Code of Practice for Recording of Underground Utility Networks & Services.
To
view these documents please
Click Here.
You can send us your comments by
Clicking
Here.
Panel
Membership of BIS Code Committee
In
addition developing Codes of Practice on the pro-bono lines IndSTT is also
involved in developing codes of practice for works where Trenchless
Techniques form a part of the main works. One of the recent examples is
the
Code
of Practice for Design and Installation of Natural Gas Pipelines
being developed by Bureau of Indian Standards where we are one of the
panel members. |