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Offshore Bottom Opening Bags

  • Road and sea transport
  • Subsea deployment
  • Umbilical turning bollards
  • Freespan correction

Subcon’s Bottom Opening Bulk-Bags (BOBB’s) are specifically designed for offshore applications.  Our bags are rated to AS3668-1989 to WLL>2Te which ensures a nominal 1m3 or 1.4 Tonne payload of sand, aggregate or cement will meet splash zone DAFs for deployment.

Subcon bulk-bags are designed with four, extra-long lift points that are sewn into the bag. Once the base restraint loops are released, the base of the bag will fully open, deploying the contents precisely. Compared to conventional chute designs, Subcon BOBB’s improve safety by ensuring 100% of the material is deployed and none is returned back to deck.

They are provided with NATA endorsed batch load test certification. When used in conjunction with our hydraulic deployment frame they allow for fast and accurate deployment of materials underwater

Download Specification