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CSDA BP016 Silica Data Analysis Chart

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CSDA BP016 Silica Data Analysis Chart Best Practice Title: Silica Data Analysis Chart Issue No.: CSDA-BP-016 Effective Date: Mar 13, 2014 Introduction The CSDA Silica Data Analysis Chart is based on extremely thorough data collection from member jobsites and from the National Institute for Occupational Safety and Health (NIOSH). It has been developed for operators to use on jobsites to determine if respiratory protection is needed and, if so, what type of protection is recommended. The aim of the chart is to simplify procedures and help protect workers. Sample time NIOSH Task Tool Controls Ventilation Environment Results HH:MM Recommendations saw equipped with Indoor Wall hydraulic wall water supply/ slurry None enclosed area 0.04 7:17 Sawing saw clean up saw equipped with enclosed area; Indoor Wall hydraulic wall water supply/ slurry None 3rd floor of 0.068 7:24 Sawing saw clean up building saw equipped with Indoor Wall hydraulic wall N100 Disposable water supply/ slurry None enclosed area 0.159 6:50 Sawing saw respirators clean up saw equipped with Indoor Wall hydraulic wall N100 Disposable water supply/ slurry None enclosed area 0.109 7:30 Sawing saw respirators clean up Indoor Wall saw equipped with N100 Disposable wall saw None Indoors .06-.22 4:54 Sawing water supply respirators Indoor Wall hydraulic wall saw equipped with N100 Disposable None Indoors 0.09 8:00 Sawing saw water supply respirators Indoor Wall hydraulic wall saw equipped with None Indoors 0.066 1:17 Sawing saw water supply saw equipped with hydraulic wall Wall Sawing water supply / N95 Natural Open Air 0.029 8:00 saw disposable respirator saw equipped with hydraulic wall Not Wall Sawing water supply / remote Natural Open Air 8:01 saw Detectable control Sample time NIOSH Task Tool Controls Ventilation Environment Results HH:MM Recommendations Indoor Core drill equipped with Core drill None Indoors 0.02 4:21 Drilling water supply two-speed drill equipped with Core Drilling None Indoors 0.04 2:00 coring rig water supply drill equipped with Core Drilling Core drill Natural Open Air 0.01 8:00 water supply drill equipped with Core Drilling Core drill water supply / N95 Natural Open Air 0.029 8:00 disposable respirator drill equipped with Core Drilling Core drill Natural Open Air 0.015 5:52 water supply Issue No. Title Page CSDA-BP-016 Silica Data Analysis Chart Page 1 of 8 Sample time NIOSH Task Tool Controls Ventilation Environment Results HH:MM Recommendations N95 disposable Rock Drilling Air rock drill Natural Open Air 0.066 8:00 respirator Track driven chassis with Rain & drilling rig Rock Drilling an attached equipped with water Natural Open Air 0.031 4:30 boom and supply drilling rig Sample time NIOSH Task Tool Controls Ventilation Environment Results HH:MM Recommendations Indoor Slab Saw equipped with N100 Disposable Slab Saw None Indoors .13-.71 4:57 Sawing water supply respirators 1/2 face air purifying DRY: Slab Sawing Slab Saw None Natural Open Air 6>PEL No Data respirators with P-100 filters Saw equipped with Slab Sawing Slab Saw Natural Open Air .05<LOD 4:00 water supply saw equipped with Green Sawing Slab Saw Natural Open Air ND 4:00 water supply saw equipped with Green Sawing Slab Saw Natural Open Air ND 4:02 water supply saw equipped with Green Sawing Slab Saw Natural Open Air ND 3:58 water supply saw equipped with Green Sawing Slab Saw Natural Open Air ND 2:40 water supply saw equipped with Green Sawing Slab Saw Natural Open Air ND 2:40 water supply saw equipped with Green Sawing Slab Saw Natural Open Air ND 9:00 water supply saw equipped with Green Sawing Slab Saw Natural Open Air ND 9:00 water supply Issue No. Title Page CSDA-BP-016 Silica Data Analysis Chart Page 2 of 8 Sample time NIOSH Task Tool Controls Ventilation Environment Results HH:MM Recommendations saw equipped with Green Sawing Slab Saw Natural Open Air ND 8:51 water supply saw equipped with Slab Sawing Slab Saw Natural Open Air ND 2:56 water supply saw equipped with Slab Sawing Slab Saw Natural Open Air ND 2:54 water supply saw equipped with Slab Sawing Slab Saw Natural Open Air 0.01 2:50 water supply saw equipped with Slab Sawing Slab Saw Natural Open Air 0.01 4:35 water supply saw equipped with Slab Sawing Slab Saw Natural Open Air ND 4:31 water supply saw equipped with Slab Sawing Slab Saw Natural Open Air 0.05 3:50 water supply (.02): result saw equipped with Slab Sawing Slab Saw Natural Open Air between 3:51 water supply LOD & LOQ saw equipped with Slab Sawing Slab Saw Natural Open Air 0.03 4:21 water supply (.02): result saw equipped with Slab Sawing Slab Saw Natural Open Air between 1:52 water supply LOD & LOQ Issue No. Title Page CSDA-BP-016 Silica Data Analysis Chart Page 3 of 8 Sample time NIOSH Task Tool Controls Ventilation Environment Results HH:MM Recommendations (.02): result saw equipped with Slab Sawing Slab Saw Natural Open Air between 6:09 water supply LOD & LOQ saw equipped with Slab Sawing Slab Saw Natural Open Air 0.01 6:23 water supply saw equipped with Slab Sawing Slab Saw Natural Open Air ND 6:21 water supply saw equipped with Slab Sawing Slab Saw Natural Open Air ND 2:58 water supply saw equipped with Slab Sawing Slab Saw Natural Open Air ND 2:54 water supply saw equipped with Slab Sawing Slab Saw Natural Open Air 0.02 2:50 water supply saw equipped with Slab Sawing Slab Saw Natural Open Air 0.065 5:55 water supply, saw equipped with Slab Sawing Slab Saw Natural Open Air 0.04 7:40 water supply Slab Saw & Slab Sawing and saw equipped with hydra Natural Open Air <.02 8:00 concrete breaking water supply hammer Slab saw and Slab Sawing and skid steer saw equipped with Natural Open Air 0.0092 8:38 concrete breaking breaker and water supply loader Issue No. Title Page CSDA-BP-016 Silica Data Analysis Chart Page 4 of 8 Sample time NIOSH Task Tool Controls Ventilation Environment Results HH:MM Recommendations saw equipped with NIOSH recommends Indoor Hand water supply, 1/2 face respirators if Cut off saw None Indoors .24-.26 2:10 Sawing disposable other operations are respirators present A floor stand fan NIOSH recommends directed toward an Indoor Hand Handheld Open 1/2 face respirators if open window, Indoor restroom 10.0000 TWA=8:00 Sawing - DRY concrete saw window other operations are disposable present respirators NIOSH recommends A floor stand fan Indoor Hand Handheld Open 1/2 face respirators if directed toward an Indoor restroom 2.3-3.0 TWA=8:00 Sawing - DRY concrete saw window other operations are open window present Hand saw Hand Sawing - particulate with a resin Natural Open Air 0.0300 TWA=8:00 DRY respirators blade Hand saw Hand Sawing - with a particulate Natural Open Air 0.0500 TWA=8:00 DRY diamond respirators blade Hand saw Hand Sawing - particulate Water to blade and/or a with a resin Natural Open Air 0.1500 TWA=8:00 DRY respirators LEV blade Hand saw Hand Sawing - with a particulate Natural Open Air 0.0500 TWA=8:00 DRY diamond respirators blade Hand saw Hand Sawing - particulate with a resin Natural Open Air 0.0300 TWA=8:00 DRY respirators blade Issue No. Title Page CSDA-BP-016 Silica Data Analysis Chart Page 5 of 8 Sample time NIOSH Task Tool Controls Ventilation Environment Results HH:MM Recommendations Hand saw Hand Sawing - with a particulate Natural Open Air 0.0100 TWA=8:00 DRY diamond respirators blade Hand saw Hand Sawing Filtering face piece with a dry Natural Open Air 0.0800 7:57 Brick- DRY respirator (3M8210) cutting blade Hand saw Hand Sawing Filtering face piece with a wet Natural Open Air 0.0210 7:51 Brick- respirator (3M8210) cutting blade Hand saw Hand Sawing Filtering face piece with a wet Natural Open Air ND 8:09 Brick- respirator (3M8210) cutting blade Indoor & Outdoor Handheld saw equipped with Open Air & Natural ND 7:21 Hand Sawing concrete saw water supply Indoors saw equipped with a Hand saw pressuraized water Hand Sawing with a resin tank system, Natural Open Air <.01 TWA=8:00 blade particulate respirators saw equipped with a Hand saw pressuraized water with a Hand Sawing tank system, Natural Open Air <.01 TWA=8:00 diamond particulate blade respirators Sample time NIOSH Task Tool Controls Ventilation Environment Results HH:MM Recommendations saw equipped with a Hand saw mains supply water Hand Sawing with a resin Natural Open Air <.01 TWA=8:00 system, particulate blade respirators Hand saw saw equipped with a with a mains supply water Hand Sawing Natural Open Air <.01 TWA=8:00 diamond system, particulate blade respirators saw equipped with a Hand saw local exhaust Hand Sawing with a resin ventilation system, Natural Open Air <.01 TWA=8:00 blade particulate respirators saw equipped with a Hand saw local exhaust with a Hand Sawing ventilation system, Natural Open Air <.01 TWA=8:00 diamond particulate blade respirators Issue No. Title Page CSDA-BP-016 Silica Data Analysis Chart Page 6 of 8 Sample time NIOSH Task Tool Controls Ventilation Environment Results HH:MM Recommendations Demolition: Rock CAT 245 Rain Natural Open Air 0.0130 8:00 Quarry Excavator Demolition: Rock CAT 245 Rain Natural Open Air ND 8:00 Quarry Excavator Demolition: Rock CAT 245 Rain Natural Open Air ND 8:00 Quarry Excavator Caterpillar Demolition: Rock Backhoe with Rain Natural Open Air 0.0140 8:00 Breaker a 7-ton attachment Caterpillar Demolition: Rock Backhoe with Rain Natural Open Air ND 8:00 Breaker a 7-ton attachment Demolition: load and haul of Backhoe None Natural Open Air <.02 8:00 concrete 1/2 face piece BROKK: Brokk with Full face respirator, respirator with dual Demolition: hammer None Indoors 0.6100 3:00 dust suppression cartridges, water to concrete breaking attachment system
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