Page 54 - KOP Panborneo Highway Report Card Jan-june 2017
P. 54

Quality assurance & control                                                                   road pavement works

                                                                                                         Bottom subgrade layer


                                                                                                  Schedule Minimum
                 Item        Description                      Type  of Test                                                    done & pass
                                                                                                   Total Required

                   1         Selection of Suitable            Atterberg Limits; Natural                112 sets                    129
                             Material from Borrow Pits        Moisture; Standard

                             for Subgrade Bottom Layer        Compaction;
                                                              4-days Soaked CBR


                   2         Bottom Subgrade                  Field  Density  Tests                   3440 nos.                    1035
                             Compaction



























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