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Case Study of use of High Strength Polyester woven geotextile TFI 3200 in Rajiv Gandhi Setu Bridge in UT of Daman


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PROJECT DESCRIPTION
Project :

Construction of Embankment using High Strength Polyester woven geotextile TFI 3200 for approaches of Rajiv Gandhi Setu Bridge connecting Nani Daman & Moti Daman in UT of Daman .

Owner :

M/s Government of Gujarat (Road & Buildings Department.)

Contractor:

M/s Vijay M Mistry Construction Pvt Ltd

Consultant:

M/s Sheladia Associates & Consultants (India) Pvt Ltd.

Completion Date:

Feb 3,2009.

Product used:

High Strength Polyester woven geotextile TFI 3200 of strength 200 KN/m in the principal direction.

Quantity:

82000 sqm

Existing Area Being Prepared
Laying of High Strength Geotextile TFI 3200
Murum Layer Being placed over Geotextile
Embankment work in progress & partially completed
Rajiv Gandhi Setu Bridge completed & open for Traffic
Problem :

The approaches of the embankment to be constructed on soft soils having CBR value less than 2 . The maximum height of the embankment to be constructed on the soft foundation soil is 11m with a heavy traffic live load .

Solution to the problem :

The project consultant proposed 2 layers of high strength polyester woven geotextile of strength 200 KN/m in the principal direction & a granular fill of 900mm thickness at the base. The geotextile proposed acts as a basal reinforcement for the embankment and also as a separation layer to separate the granular fill of 900mm thick and the proposed fill .Techfab India Industries Ltd herein referred as TFI supplied 82000 sqm of high strength polyester woven geotextile TFI 3200 of strength 200 KN/m in the principal direction, meeting all the technical specifications as proposed by the consultant for the project.

About TechFab India Industries Ltd.

Techfab India Industries Ltd was founded in 2003 with the objective of providing world class geosynthetic products and services to serve the needs of infrastructure development in India.

From a modest beginning with the setting up of a manufacturing facility for woven geotextiles at Silvassa, we have rapidly grown to become the largest manufacturer of geosynthetics in India.

Today we manufacture a wide range of products at our factories in Silvassa & Daman,

TFI 5000 series of Woven polypropylene slit- film/fibrillated tape geotextiles

TFI 1000 series ofwoven polypropylene multifilament geotextiles,

TFI 3000 series of woven polyester geotextiles,

TechGeo Needle Punched Non woven geotextiles

Techgrid knitted and PVC coated polyester geogrids

TechGlass Glass fibre Geogrid with Modified Bitumen coating

Polymer Gabions, Geotextile bags and tubes, and

TechDrainTM Prefabricated Vertical Drains

FOR FURTHER DETAILS

TechFab India Industries Ltd.
711/712, Embassy Centre,
Nariman Point, Mumbai – 400021

022-2287 6224/6225

022- 2287 6218

anant@techfabindia.com

www.techfabindia.com

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