Page 19 - PENGAWASAN KERJA RAWATAN TANAH
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KAEDAH BUANG & GANTI ( Dengan/Tanpa Geotekstil)



           CORRECT METHOD FOR EXCAVATION


                                                Excavation Depth = D
                                      EGL
                                                                                                                  Backfill for construction
                                                                  D                                                    access or working
                                                                                                                              platform





                                   **The required excavation depth shall not be measured from

                                              backfill for construction access or working  platform


                                     EGL

                                                                                                                  Backfill for construction
                                                                  D                                                    access or working
                                                                                                                              platform






                               **The required excavation depth shall be measured from ORIGINAL
                                                           GROUND LEVEL (OGL).
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