Asbe Asbestos stos Managemen Management t Planner Planner Refr Refres eshe her r Cou Cours rse Notice to Viewer: This sample slideshow includes our standard, up to date information that is based on industry standards and current EPA and OSHA requirements. We can customize this material to meet state and local requirements in your area. Feel free to contact us for a quote. This sample manual is presented for viewing only and may not be reproduced. TSI www.TSItraining.com Call 1-866-666-8438 Fax 1-866-813 -9804
Asbestos Management Planner Refresher 1/6/2010 Slideshow Secti tion 1 Asb sbesto stos s Haza zard rd Man Manageme ment t Ass ssess ssme ments ts & & Planner Resp sponse se Refresher Course Refresher Course Acti tions TSI TSI www.TSItraining.com www.TSItraining.com Call 1-866-666-8438 Fax 1-866-813 - 9804 Call 1-866-666-8438 Fax 1-866-813 - 9804 Hazard Assessment Classifications to Hazard Potential Decision Tree Approach Condition HA/ FS + Potential for Poor Fair Good Disturbance High Moderate Low High Moderate Low EPA vs. ASTM 1 2 3 4 5 6 7 TSI TSI P. 3 P. 3 Classifications to Hazard Potential Control Options/ Response Actions • Protect human health/ environment (primary) Tabular Display • Least burdensome (secondary) Hazard ACM Potential for Rank Condition Disturbance • Descriptions, advantages, disadvantages 1 Poor Any 2 Fair High – Operations & Maintenance 3 Fair Moderate – Encapsulation 4 Fair Low 5 Good High – Enclosure 6 Good Moderate 7 Good Low – Repair – Removal TSI TSI P. 4 P. 4-5 Training Services International 1
Asbestos Management Planner Refresher 1/6/2010 Slideshow Federal Asbestos Regulations Federal Asbestos Regulations OSHA (29 CFR 1926.1101) NESHAP (40 CFR Part 61 Subpart M) • All asbestos jobs covered – Category I NF (pliable) • Class I – Removal of TSI & surfacing – Category II NF (brittle, rigid) • Class II – Removal of all materials except TSI & – RACM – basically any currently or will surfacing become friable material • Class III – any repairs up to 1 glovebag or disposal bag – Notification requirements • Class IV – cleanup where ACM is contacted but not disturbed – Emission control procedures • Unclassified operations – Disposal requirements • PACM - Presumed Asbestos-Containing Material. TSI TSI P. 6 P. 6 Federal Asbestos Regulations AHERA (40 CFR Part 763 Subpart E) Sec ection tion 2 – All LEA‟s - public or private, not-for – profit Air Ai r Samp ampli ling ng & school system consisting of grades K-12. Analysi Ana lysis – Manage/ abate all asbestos containing building material ( ACBM) – Response actions include all friable asbestos abatement projects conducted in a school building or on exterior mechanical TSI components www.TSItraining.com TSI Call 1-866-666-8438 Fax 1-866-813 - 9804 P. 6 Air Sampling Alternatives Air Sampling Alternatives Phase Contrast Microscopy Transmission Electron Microscopy Light microscope, 400 x magnification Electron microscope, high magnification Only counts „fibers‟, no identification Counts and identifies asbestos structures NIOSH 7400 Method AHERA Method and others 25 mm cassette, 25 mm cassette, 0.45 µ pore size filter 0.8 µ pore size filter Most expensive ($75-$200) Least expensive ($6-$15 ) TSI TSI P.7 P.7 Training Services International 2
Asbestos Management Planner Refresher 1/6/2010 Slideshow Air Sampling Alternatives Laboratory & Analysts Services Phase Contrast Microscopy Equivalent • National Accreditations Advantages Disadvantages – NVLAP accreditation for all TEM air “ Fibers” are asbestos PCM counting rules do not sample analysis allow for all asbestos fibers to Results can more easily be – American Industrial Hygiene be included in results used to compare against Association (AIHA) Proficiency f/cc regulatory and risk All types of asbestos fibers Analytical Testing (PAT) Program for levels are given same consideration PCM Used in government Counting rules cannot make- agencies’ studies up for all discrepancies – On-site PCM analysis by the American between PCM & TEM Industrial Hygiene Association's (AIHA) Asbestos Analyst Registry (AAR) Program. TSI TSI P. 7 P. 8 Types of Air Samples Air Sampling Certifications Personal Air Samples Measure workers‟ exposure • No Federal requirements Required by OSHA • Many states have requirements IDPH-1 on school projects Competent person‟s responsibility OSHA recommends 25% workforce monitored Analyzed by PCM Sampled with low volume pumps, 0.5-2.5 l/min Excursion & 8-hour TWA samples TSI TSI P. 8 P.8 Types of Air Samples Types of Air Samples Background Required Information – Taken prior to start of abatement activity (29 CFR 1926.1101 (n)(2)) – Establishes pre-existing air levels • Date of measurement – Analyzed usually by PCM • Operation being monitored – Sampled with high volume pumps • Sampling & analytical methods used & evidence of accuracy – 3000-4000 liters, 2-10 l/min • Number, duration, & results of samples taken – Compare with environmental samples • Type of protective devices worn – Required in New York State and in Illinois (schools) • Name, SS#, & exposure of all represented employees – Usually owner‟s responsibility • 8 Hour TWA calculation TSI TSI P.8 P.9 Training Services International 3
Asbestos Management Planner Refresher 1/6/2010 Slideshow Types of Air Samples Types of Air Samples Final Clearance Environmental – Taken during abatement activity Taken after final visual inspection passes – Includes perimeter & inside the work area samples Required by AHERA & some state – Analyzed usually by PCM regulations – High volume pumps used for perimeter Analyzed by PCM or TEM samples, 3000-4000 liters AHERA requires aggressive – Low volume pumps used for IWA samples sampling – Required in New York State and in Illinois High volume pumps used (schools) Usually owner‟s responsibility – Usually owner‟s responsibility TSI TSI P.9 P.9 Types of Air Samples Types of Air Samples Final Air Sampling Alternatives Final Air Sampling Alternatives SAMPLING PCM TEM SAMPLING PCM TEM 1080 L NIOSH min 5 IWA per AHERA Z-test method = 5 IWA, 5 Minimum 560 L Number of Some states have various OWA, 2 FB, 1 LB or 3850 L for NIOSH Samples Volume requirements 5 IWA 1200 L-1800 L recommended fiber recommended loading 25 mm dia. w/ 0.8 m MCE 25 mm dia. w/ 0.45 m Sampling Cassettes filter MCE filter Z-test or average of Each sample limit 5 IWA samples Clearance of quantification is does not exceed Over 1 L / min, less than Levels Flow Rate 0.5 L / min - 16 L / min 0.01 f/cc 10 L / min filter background level of 70 s/mm 2 TSI TSI P.10 P.10 Final Visual Inspection Final Visual Inspection NPE condition after final cleaning Final visual inspection protocols • No visible debris • ASTM-E-1368, “Standard Practice for • Only final plastic barrier (AHERA) or Visual Inspection of Asbestos critical barriers in place Abatement Projects” • 3 stage decon in place • The USEPA Purple Book, “ Guidance for Controlling Asbestos- • AFD‟s operating and maintaining Containing Materials in Buildings” – - 0.02” pressure differential – 4 air changes/ hour – Air flow TSI TSI P. 10 P. 10-11 Training Services International 4
Asbestos Management Planner Refresher 1/6/2010 Slideshow Final Cleaning Criteria Air Sampling Equipment High volume Low volume Activities after final visual inspection • 2-16 l/min • 0.5-5 liters per minute (l/min) • Electric motors • Lock down encapsulation • Battery operated, 8-12 hours • Backgrounds • Perimeters • Final air clearance sampling • Used for personals and inside • Final clearance the work area samples – No visible debris in work area – Work area is to be completely dry TSI TSI P. 11 P.11 Calibration Calibration • Primary • Validates pump air flow – Bubble burette • Taken before & after each – Dry Cal sample • Intermediate – Average measurements – Electronic soap film meter • All calibrations should be • Secondary traceable to a primary standard – Rotometer TSI TSI P. 12 P. 12 What Rules Apply? 1. What type of facility? Secti tion 3 School or non-school Building Owne wner r AHERA? Resp sponsibil sibiliti ties 2. What type of activities are conducted? Construction or non-construction Construction Standard & NESHAPS or General Industry Standard? TSI www.TSItraining.com Call 1-866-666-8438 Fax 1-866-813 - 9804 TSI P.13 Training Services International 5
Recommend
More recommend
