1. 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

2. Presented by : DIPAK D. KULKARNI Structural Engineer (B.E.CIVIL) 288,Jaladarshan Building Compound, Master Vinayak X Road, Chimbai, Bandra (West), Mumbai:- 400050 Tel :-28684060 / 28601819 Email: ddkprojects@gmail.com dipak_d_kulkarni@rediffmail.com Website: www.ddkengineers.com dipak_d_kulkarni@rediffmail.comwww.ddkengineers.com

3. CLIENT’S DETAILS: MAHARASHTRA STATE WAREHOUSING CORPORATION 583/B, Gultekdi, Market Yard, Pune - 411037

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

5. 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

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

7. Area of Ground Improvement

8. 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.

10. Location Plan

13. Location of Control Points of Settlement

14. 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. 1.7.0013.9013.873 2.7.0014.0013.982 3.6.9814.0313.976 4.6.8513.8713.816 5.6.9813.9613.888 6.6.8313.8813.844 7.6.8613.9113.883 8.6.9413.9713.952

15. 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. 1.7.0014.0013.973 2.6.9814.0313.958 3.6.8513.8713.777 4.6.9813.9613.8511 5.6.8313.8813.844

16. 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. 1.7.0014.0013.955 2.6.9814.0313.9310 3.6.8513.8713.7512 4.6.9813.9613.8016 5.6.8313.8813.808 6.6.8613.9113.847 7.6.9413.9713.934

17. 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. 1.7.0013.9513.878 2.7.0014.0013.8416 3.6.9814.0313.86516.5 4.6.8513.8713.7116 5.6.9813.9613.7620 6.6.8313.8813.7315 7.6.8613.9113.7813 8.6.9413.9713.86510.5

18. 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. 1.7.0014.1413.96517.5 2.7.0014.0013.79520.5 3.6.9814.0313.8122 4.6.8513.8713.6918 5.6.9813.9613.72523.5 6.6.8313.8813.35522.5 7.6.8613.9113.7318 8.6.9413.9713.8017

19. 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. 1.7.0014.1413.9519 2.7.0014.0013.7822 3.6.9814.0313.7825 4.6.8513.8713.6819 5.6.9813.9613.7125 6.6.8313.5813.3127 7.6.8613.9113.6922 8.6.9413.9713.7720

20. 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. 1.7.0014.1413.9024 2.7.0014.0013.72527.5 3.6.9814.0313.7330 4.6.8513.8713.63523.5 5.6.9813.9613.65530.5 6.6.8313.8813.23534.5 7.6.8613.9113.6229 8.6.9413.9713.7027

21. 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. 1.7.0015.1414.78535.50 2.7.0015.0014.60539.50 3.6.9815.0314.56546.50 4.6.8514.8714.43543.50 5.6.9814.9614.45550.50 6.6.8314.8814.40547.50 7.6.8614.9114.50540.50 8.6.9414.9714.62534.50

22. 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. 1.7.0015.1414.7341 2.7.0015.0014.5743 3.6.9815.0314.5251 4.6.8514.8714.39547.50 5.6.9814.9614.4155 6.6.8314.8814.3652 7.6.8614.9114.45545.50 8.6.9414.9714.53543.50

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

24. 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 √

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

26. 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)

27. Photographs (Present) Picture 1

28. Picture 2

29. Picture 3

30. Picture 4

31. Picture 5