B & r barges & workboats. b & r barges & workboats is a custom barge manufacturer. we build to customer specs or our specs. our most common size barge is the 41'4" x 10'4" x 5'. that size is one of our heavy civil construction barge. it is a multi configurational barge so you can pin multiple barges together and make up whatever size platform. 30'x12'x3' truckable work barge - $25000 (canaan) 30'x12'x3' new work boat or material barge hull only. $25,000.00all 1/4" steel hull raked on the bow. 2 compartments with 2-18" flush mounted access hatches, 4-18" solid steel cleats, 1-24" outboard motor bracket, 1-36" wide steel console, and 2-36" tall push knees if needed.sand blasted and coated with bar rust 235 marine epoxy in gray.. Work barge professional boat / outboard / transportable / aluminum ov 600. contact. work barge professional boat. ov 600. length: 6 m passenger capacity: 6 unit. materialaluminium 5083 h111 length6.00m beam2,50m draft0,20m weight1280kg horsepower50cv design categorydiv 222 / 5