35.24.00 Dredging
35.24.13.11 Training Suction Dredging
35.24.13 Suction Dredging 35.24.13.11 Training Suction Dredging 35.24.13.13 Cutter Suction Dredging 35.24.13.16 Auger Suction Dredging 35.24.13.23 Jet-Lift Dredging 35.24.13.26 Air-Lift Dredging 35.24.21 Bucket Dredging 35.24.23 Clamshell Dredging 35.24.26 Backhoe/Dipper Dredging 35.24.33 Water Injection Dredging 35.24.36 Pneumatic Dredging 35.24.43 Bed-Levelling Dredging 35.24.46 Krabbelaar Dredging 35.24.53 Waterway Snag Removal