ACM - Greater than 1%
Most common type of asbestos - Chrysotile
How many products contain asbestos - 3,000
Vermiculite - A material that is NOT a type of asbestos but could have been contaminated when it's
mined from the ground in Libby, Montana.
Friable - Materials that can be crumbled pulverized or crushed to a powder using hand pressure
when dry
Chrysotile mineral group - Serpentine, long and flexible. White.
Amosite - Amphibole structure, Brown.
Cocidolite - Amphibole, Blue.
Which is is harder to control - Amphibole- fibers repel water
Days notice before working a large project to EPA & NYSDOL - 10 working days
Days notice before working a large project to NYCDEP - 7 calendar days
Large asbestos project - >_260 LF or >_ 160FT^2
Small asbestos project - >25 LF but < 260 LF
, Minor asbestos project - _< 25LF or _< 10 FT^2
ACP-5 form - Asbestos assessment report signed by investigator
ACP-7 - Signed by
1-building owner
2-asbestos abatement contractor
3-A third party air monitor
4-the applicant
NYS asbestos regulation - ICR-56
NYC Asbestos regulation - Title 15 chapter 1
Regulation conducting asbestos in schools - AHERA
29 CFR 1926.1101 - Asbestos-Construction Industry
PEL - Permissible Exposure Limit
PEL for TWA - .1 f/cc for 8 hours
PEL EL - 1.0 f/cc for 30 min
OSHA's class one asbestos work - Removal
NYSDOL class one asbestos work - Abatement of TSI ACM PACM
Materials considered class 2 asbestos by OSHA/NYSDOL to be removed - Floor tiles, ceiling tiles,
SURFACING MATERIALS MISCELLANEOUS