Patent ID: 7029205

Claim:
A device comprising: a flexible container comprising a mat, a means for lifting, and a plurality of compartment bags, wherein said plurality of compartment bags are attached to said mat, and said means for lifting is attached either to said mat or to one or more of said plurality of compartment bags; said compartment bags positioned on said mat in relation to one another to facilitate folding of said flexible container so that said compartment bags may be placed in a stacking arrangement; weighted fill material; wherein said fill material is enclosed within said flexible container; said fill material further comprising dry sand/cement mix; each of said compartment bags further comprising a means of access and closure; and wherein the location of said means of access alternates in a pattern along the length of said flexible container from the top of said compartment bags to the bottom of said compartment bags in order to facilitate filling of said compartment bags while said compartment bags are being stackably folded.