,,,"Roadway Construction Noise Model (RCNM),Version 1.1" Report date:,09/10/2018 Case Description:,Dorsey_General_Site Preparation ,,,,---- Receptor #1 ---- ,,Baselines (dBA) Description,Land Use,Daytime,Evening,Night Nearest Receiver 30',Residential,65.0,60.0,55.0 ,,,,Equipment ,,,,Spec,Actual,Receptor,Estimated ,,Impact,,Lmax,Lmax,Distance,Shielding Description,,Device,Usage(%),(dBA),(dBA),(feet),(dBA) Dozer,,No,40.0,,81.7,30.0,0.0 Dozer,,No,40.0,,81.7,55.0,0.0 Dozer,,No,40.0,,81.7,80.0,0.0 Tractor,,No,40.0,84.0,,30.0,0.0 Front End Loader,,No,40.0,,79.1,30.0,0.0 Backhoe,,No,40.0,,77.6,30.0,0.0 Tractor,,No,40.0,84.0,,55.0,0.0 ,,,,Results ,,Calculated (dBA),,,Noise Limits (dBA),,,,,,Noise Limit Exceedance (dBA) ,,,,Day,,Evening,,Night,,Day,,Evening,,Night Equipment,,*Lmax,Leq,Lmax,Leq,Lmax,Leq,Lmax,Leq,Lmax,Leq,Lmax,Leq,Lmax,Leq Dozer,,86.1,82.1,N/A,N/A,N/A,N/A,N/A,N/A,N/A,N/A,N/A,N/A,N/A,N/A, Dozer,,80.8,76.9,N/A,N/A,N/A,N/A,N/A,N/A,N/A,N/A,N/A,N/A,N/A,N/A, Dozer,,77.6,73.6,N/A,N/A,N/A,N/A,N/A,N/A,N/A,N/A,N/A,N/A,N/A,N/A, Tractor,,88.4,84.5,N/A,N/A,N/A,N/A,N/A,N/A,N/A,N/A,N/A,N/A,N/A,N/A, Front End Loader,,83.5,79.6,N/A,N/A,N/A,N/A,N/A,N/A,N/A,N/A,N/A,N/A,N/A,N/A, Backhoe,,82.0,78.0,N/A,N/A,N/A,N/A,N/A,N/A,N/A,N/A,N/A,N/A,N/A,N/A, Tractor,,83.2,79.2,N/A,N/A,N/A,N/A,N/A,N/A,N/A,N/A,N/A,N/A,N/A,N/A, ,Total,88.4,88.8,N/A,N/A,N/A,N/A,N/A,N/A,N/A,N/A,N/A,N/A,N/A,N/A ,,*Calculated Lmax is the Loudest value. ,,,,---- Receptor #2 ---- ,,Baselines (dBA) Description,Land Use,Daytime,Evening,Night Typical Receiver 100',Residential,65.0,60.0,55.0 ,,,,Equipment ,,,,Spec,Actual,Receptor,Estimated ,,Impact,,Lmax,Lmax,Distance,Shielding Description,,Device,Usage(%),(dBA),(dBA),(feet),(dBA) Dozer,,No,40.0,,81.7,100.0,0.0 Dozer,,No,40.0,,81.7,125.0,0.0 Dozer,,No,40.0,,81.7,150.0,0.0 Tractor,,No,40.0,84.0,,100.0,0.0 Front End Loader,,No,40.0,,79.1,100.0,0.0 Backhoe,,No,40.0,,77.6,100.0,0.0 Tractor,,No,40.0,84.0,,125.0,0.0 ,,,,Results ,,Calculated (dBA),,,Noise Limits (dBA),,,,,,Noise Limit Exceedance (dBA) ,,,,Day,,Evening,,Night,,Day,,Evening,,Night Equipment,,*Lmax,Leq,Lmax,Leq,Lmax,Leq,Lmax,Leq,Lmax,Leq,Lmax,Leq,Lmax,Leq Dozer,,75.6,71.7,N/A,N/A,N/A,N/A,N/A,N/A,N/A,N/A,N/A,N/A,N/A,N/A, Dozer,,73.7,69.7,N/A,N/A,N/A,N/A,N/A,N/A,N/A,N/A,N/A,N/A,N/A,N/A, Dozer,,72.1,68.1,N/A,N/A,N/A,N/A,N/A,N/A,N/A,N/A,N/A,N/A,N/A,N/A, Tractor,,78.0,74.0,N/A,N/A,N/A,N/A,N/A,N/A,N/A,N/A,N/A,N/A,N/A,N/A, Front End Loader,,73.1,69.1,N/A,N/A,N/A,N/A,N/A,N/A,N/A,N/A,N/A,N/A,N/A,N/A, Backhoe,,71.5,67.6,N/A,N/A,N/A,N/A,N/A,N/A,N/A,N/A,N/A,N/A,N/A,N/A, Tractor,,76.0,72.1,N/A,N/A,N/A,N/A,N/A,N/A,N/A,N/A,N/A,N/A,N/A,N/A, ,Total,78.0,79.3,N/A,N/A,N/A,N/A,N/A,N/A,N/A,N/A,N/A,N/A,N/A,N/A ,,*Calculated Lmax is the Loudest value.