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HomeMy WebLinkAboutEx16_Construction Equipment-Construction Activities ListItem # EquipmentSound level (dBA)at 50’Sound level (dBA)at 100’Sound level (dBA)at 200’Sound level (dBA)at 300’ Type of Construction WorkDescription of the projected nighttime construction noise/Mitigation measures1 330 Hoe-Pac 92 86 80 76Support demo activities concrete structure (culverts, concrete, sidewalks, foundation piles, etc.).Stationary operations. Construction equipment sounds likely will be noticeable by residents during nighttime operations if they have direct line of sight. An after hour noise complaint phone number will be available.2 350 Excavator 86 80 74 70Support construction activities related to demo, slope and embankment mobilization, foundation, etc.Stationary operations. Construction equipment sounds likely will be noticeable by residents during nighttime operations if they have direct line of sight. An after hour noise complaint phone number will be available.3 650/750 Excavator 86 80 74 70Support construction activities related to demo, slope and embankment mobilization, foundation, etc.Stationary operations. Construction equipment sounds likely will be noticeable by residents during nighttime operations if they have direct line of sight. An after hour noise complaint phone number will be available.4 75 KW Generator 67 61 55 52Support various Construction equipment such as but not limited lights, power tools, impact tools, grinders, etc.Stationary operations. Construction equipment sounds likely will be noticeable by residents during nighttime operations if they have direct line of sight. If feasible, a temporary noise shield will be placed. An after hour noise complaint phone number will be available.5 935/966 Front Loader 72 66 60 58Support construction activities: grading, scooping & dumping dirt/ rocks/ scooping gravel piles.Stationary operations. Construction equipment sounds likely will be noticeable by residents during nighttime operations if they have direct line of sight. An after hour noise complaint phone number will be available.6Air Automatized Stripe Grinder73 70 67 66Removal permanent lane marker/ placing of MMA/ durable and visible delineation.Mobile operations. The sounds of this equipment would be perceived above the nighttime traffic noise for short duration depending on the speed that equipment is operating. An after hour noise complaint phone number will be available.7 Backhoe 76 70 64 60General construction operations:Demo work/ asphalt removal/ removal dirt/ concrete blocks.Stationary operations. Construction equipment sounds likely will be noticeable by residents during nighttime operations. Ambient sensitive backup alarms are required and truck tailgate banging is not allowed. An after hour noise complaint phone number will be available.8 Boom Truck with Auger 88 82 76 72Utility work operation/ remove and replace traffic signal posts/ drilling operations.Stationary operations. Construction equipment sounds likely will be noticeable by residents during nighttime operations. If feasible, a temporary noise shield will be placed. An after hour noise complaint phone number will be available. Types of construction equipment/construction activities - Anticipated noise levels 9 Compactor (Roller) 82 79 77 75Support construction activates for compacting/grading asphalt placement, subgrade, and structures foundation.Mobile operations. The sounds of this equipment would be perceived above the nighttime traffic noise for short duration depending on the speed that equipment is operating and residences’ buffers. An after hour noise complaint phone number will be available.10 Concrete Saw 85 79 73 70Support construction activities related to concrete cutting, pavement, utilities and structures, barriers, etc.Stationary operations. Construction equipment sounds likely will be noticeable by residents during nighttime operations if they have direct line of sight. If feasible and safe for workers, temporary noise shields will be placed around saws. An after hour noise complaint phone number will be available.11 Dump/Haul Truck 73 70 67 65Support construction activities, hauling/ dumping materials.Mobile operations. The sounds of this equipment would be perceived above the nighttime traffic noise for short duration depending on the speed that equipment is operating and residences’ buffers. An after hour noise complaint phone number will be available.12Excavator Cat 349 w/Breaker86 80 74 70Demo asphalt and concrete paving, structures. Excavate rocky ground/ earthwork.Stationary operations. Construction equipment sounds likely will be noticeable by residents during nighttime operations. If feasible, a temporary noise shield will be placed. An after hour noise complaint phone number will be available.13 Fork Lift 88 85 82 81Support construction activities moving material, soils, hauling in general.Mobile operations. The sounds of this equipment would be perceived above the nighttime traffic noise for short duration depending on the speed that equipment is operating. An after hour noise complaint phone number will be available.14 Jackhammers 91 85 79 75Support construction activities such as pavement, structure breaking and removal.Stationary operations. Construction equipment sounds likely will be noticeable by residents during nighttime operations if they have direct line of sight. If feasible, a temporary noise shield will be placed. An after hour noise complaint phone number will be available.15 Light Plants 61 55 49 45Support general construction activities.Stationary operations. Construction equipment sounds likely will be noticeable by residents during nighttime operations if they have direct line of sight. If feasible, a temporary noise shield will be placed. An after hour noise complaint phone number will be available.16 Paver and Slip Form 83 80 77 75 Support HMA paving operations.Mobile operations. The sounds of this equipment would be perceived above the nighttime traffic noise for short duration depending on the speed that equipment is operating and residences’ buffers. An after hour noise complaint phone number will be available.17Planing Grinder/ Milling Machine84 81 78 76HMA paving, pavement repair and removal of existing material.Mobile operations. Construction equipment sounds likely will be noticeable by residents during nighttime operations but dissipated as the paving equipment moves along completing the tasks. An after hour noise complaint phone number will be available.18 Skid Steer 71 68 65 63Support earth move/ materials, scooping & dumping dirt/ rocks, gravel piles.Mobile operations. The sounds of this equipment would be perceived above the nighttime traffic noise for short duration depending on the speed that equipment is operating and residences’ buffers. An after hour noise complaint phone number will be available. 19 Sweeper 78 75 72 71HMA pavement removal/ paving operations, general roadway clean-up.Mobile operations. The sounds of this equipment would be perceived above the nighttime traffic noise for short duration depending on the speed that equipment is operating. An after hour noise complaint phone number will be available.20 Vacuum Truck 86 80 74 70Catch basins clean up/ installation electrical conduit and upgrade of electrical existing cabinets.Stationary operations. The sounds of this equipment would be perceived above the nighttime traffic noise for short duration depending duration of the operation time of the equipment. If feasible, temporary noise shields will be available. An after hour noise complaint phone number will be available.21Vibrator Concrete Consolidator78 72 66 63Support activities related to concrete structures.Stationary operations. Construction equipment sounds likely will be noticeable by residents during nighttime operations if they have direct line of sight. An after hour noise complaint phone number will be available.22 Water Trucks 72 69 66 64Support construction activates supporting compaction, general concrete work, dust control.Mobile operations. The sounds of this equipment would be perceived above the nighttime traffic noise for short duration depending speed that equipment is operating and residences’ buffers. An after hour noise complaint phone number will be available.