long life Ground nstruction mats 10mm for swamp ground digger Ground nstruction mats 10mm for swamp ground. Single Sided Access Mat – 1000mm x 3000mm x 15mm – 44kg. Temporary Access and Ground Protection mats provide access and traction over sand, mud, mar.. £92.50 (ex. VAT) £111.00 (inc .VAT) 5 tonnes. 10mm nstruction []