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Pipeline Inspection, Maintenance and Repair                          349


                               SWAP  CollyECTl
                                                      CONCRETE  CMTINC
                            RETAINING  STRA





                                                  - GRWT  OUTLET
                                                      €MI FMFUC F-6
                                                       IN INSllLLEO POSITIW







                              STRAP  CmNLCTl
                                                      CONCRETE  COATING

                            RETAINING  STRA

                                                       - man OUTLET



                       FUL GRWlEO  Up
                       PIPELINE SUPPCm












         Figure 18.4 Typically methods of using formwork for grouting.
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