Aerator, tandem drum, lugs, angle 5 O 03 ospeed 2.6821637 odirect 0.0 ostdspeed 2.6821637 ominspeed 1.3410819 omaxspeed 4.9172997 op_notes3 Drum aerator typified by the Lawson Single Drum Pasture Aerator . Ground driven roller drum with 6 inch blade lugs attached to a large roller drum mounted on a rotating shaft pulled across the soil. Punches holes and shatters soil as the blades rotate out of the soil. Moderate soil disturbance, inversion and residue burial. Drum is perpendicular to direction of travel with blade lugs mounted in a spiral fashion to reduce bounce. 020309 DTL Added MAS 2-4-09 oenergyarea 5.1446586 ostir 28.08 G 01 gtdepth 152.4003 gtilint 0.6 gtilArea 0.8 gtstddepth 114.300224 gtmindepth 76.20015 gtmaxdepth 152.4003 P 01 P 02 rroughflag 1 rrough 15.240031 P 05 rdgflag 1 rdghit 0.0 rdgspac 0.0 rdgwidth 0.0 dkhit 0.0 dkspac 0.0 P 11 asdf 2.4 crif -0.22 P 12 soilos 0.6 P 13 laymix 0.2 P 34 frselpool 7 ratemultvt1 3.0 ratemultvt2 2.5 ratemultvt3 2.0 ratemultvt4 1.5 ratemultvt5 1.0 threshmultvt1 0.5 threshmultvt2 0.6 threshmultvt3 0.7 threshmultvt4 0.8 threshmultvt5 1.0 G 02 gbioarea 1 P 24 fbioflagvt 0 massflatvt1 .85 massflatvt2 .70 massflatvt3 .6 massflatvt4 0.5 massflatvt5 1.0 P 25 burydist 2 massburyvt1 0.25 massburyvt2 0.15 massburyvt3 0.13 massburyvt4 0.13 massburyvt5 .19 P 26 massresurvt1 0.01 massresurvt2 0.01 massresurvt3 0.01 massresurvt4 0.01 massresurvt5 0.01