WELCOME TO ALL PATRONS OF BUYERS & SELLERS MEET & SEMINAR – 2015 “Technical Textiles with special reference to Geo Textiles” Tuesday and Wednesday 10th & 11th March 2015

Presented by : DIPAK D. KULKARNI Structural Engineer (B.E.CIVIL) 288,Jaladarshan Building Compound, Master Vinayak X Road, Chimbai, Bandra (West), Mumbai: Tel : / Website:

CLIENT’S DETAILS: MAHARASHTRA STATE WAREHOUSING CORPORATION 583/B, Gultekdi, Market Yard, Pune

Topic of discussion Use of Geo bag, Geo grid, Pvd drain and Geotextile for Ground improvement

Name of work: - Providing Development & Ground improvement with ancillary works at Plot No-88, Sect-1, Dronagiri. Name of Agency: - M/s Blue Star Construction Co. Panvel. Work order: - msw/c/con/217 Dated: 1/03/2008. Date of starting: - 10/03/2008 Time limit: - 9 months excluding monsoon

Google Picture: Plot No. 88, sect. 1, Dronagiri, Navi Mumbai

Area of Ground Improvement

CONSOLIDATION Methods of consolidation: 1.Old method: In this method 21 years are required for the completion of settlement. 2. Latest Method: In this method 3 to 6 months are required for the completion of settlement.

Location Plan

Location of Control Points of Settlement

Settlement plate reading Date: -25/06/2008 Settlement plate Sr no. Base plate top R.L.Pipe top R.L. w.r.to base plate top R.L. Pipe top R.L. on 25/06/2008 Settlement in cms

Settlement plate reading Date: -28/06/2008 Settlement plate Sr no. Base plate top R.L.Pipe top R.L. w.r.to base plate top R.L. Pipe top R.L. on 28/06/2008 Settlement in cms

Settlement plate reading Date: -03/07/2008 Settlement plate Sr no. Base plate top R.L.Pipe top R.L. w.r.to base plate top R.L. Pipe top R.L. on 3/07/2008 Settlement in cms

Settlement plate reading Date: -14/07/2008 Settlement plate Sr no. Base plate top R.L.Pipe top R.L. w.r.to base plate top R.L. Pipe top R.L. on 14/07/2008 Settlement in cms

Settlement plate reading Date: -22/07/2008 Settlement plate Sr no. Base plate top R.L.Pipe top R.L. w.r.to base plate top R.L. Pipe top R.L. on 22/07/2008 Settlement in cms

Settlement plate reading Date: -26/07/2008 Settlement plate Sr no. Base plate top R.L.Pipe top R.L. w.r.to base plate top R.L. Pipe top R.L. on 26/07/2008 Settlement in cms

Settlement plate reading Date: -4/08/2008 Settlement plate Sr no. Base plate top R.L.Pipe top R.L. w.r.to base plate top R.L. Pipe top R.L. on 4/08/2008 Settlement in cms

Settlement plate reading Date: -25/08/2008 Settlement plate Sr no. Base plate top R.L.Pipe top R.L. w.r.to base plate top R.L. Pipe top R.L. on 25/08/2008 Settlement in cms

Settlement plate reading Date: -5/09/2008 Settlement plate Sr no. Base plate top R.L.Pipe top R.L. w.r.to base plate top R.L. Pipe top R.L. on 5/09/2008 Settlement in cms

Various Types of Geo Materials used:  Geo bag  Geotextile  Pvd drain  Geo grid

Use of Geofabrics (Primary function) Sr no.Type of Geosynthetic (GS)SeparationReinforcementFiltrationDrainageContainment 1Geotextile (GT) √√ 2 Geogrid (GG) √ 3Geonet (GN) or Geospacer (GR) 4Geomembrane (GM) 5Geosynthetic Clay Liner (GCL) 6Geofoam (GF) 7Geocells (GL) 8Geocomposite (GC) 9Geo bag √√ 10Pvd drain √

Design Basis Parameters For reinforcement earth wall:  Factors of safety for sliding: 1.5  Factor of safety for overturning: 2.0

Design Basis Parameters For Band drain:  Intensity of loading: 40tonne loaded container  Strip loading: 16t/m² ( from container loading )  Length of drain : 14m  Diameter: 100mm (in triangular pattern)

Photographs (Present) Picture 1

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