Ohio Lead Abatement contractor With complete
solu on Rated A+ 2025/2026 New 100% verified correct
PPb
parts per billion
PEL
permissible exposure limits: developed by OSHA to indicate the max airborne concentra on of a
contaminant to which an employee may be exposed over the dura on specified by the type of
PEL.
AD
Ug
microgram
30 ug
The level of ac on
Hud recommends temporary reloca on of residence for jobs las ng more than?
5 conserva ve days
When dust and debris spread beyond blank feet follow high dust methods
6 feet
Post warning signs on the building and at a blank perimeter around building less if distance to
next building or sidewalk is less than
20 feet
Workers must clean when leaving the work area with ?
Heap vac
Children shall not have access to protec ve shee ng because
Suffoca on Hazards
Do not conduct work if wind speeds are greater than ____ per hour. If dust and debris can't be
adequately contained.
20
, ug/72
microgram per foot square (dust sampling)
ppm (parts per million)
parts per million by weight
AD
Ppb
parts per billionby weight 1,000 = 1 ppm
ug/g
microgram per gram
30 ug
Ac on Level
40 Ug
Allowable blood
50ug
Permissible exposure limit
Water ac on level
15 ppb
Blood is measured in
Deciliter
3 types of specs
Performance, means, method
Allows you to go less then Federal Requirements
Ver cal Containment
OSHA base everything on?
8 hours twa
AD
solu on Rated A+ 2025/2026 New 100% verified correct
PPb
parts per billion
PEL
permissible exposure limits: developed by OSHA to indicate the max airborne concentra on of a
contaminant to which an employee may be exposed over the dura on specified by the type of
PEL.
AD
Ug
microgram
30 ug
The level of ac on
Hud recommends temporary reloca on of residence for jobs las ng more than?
5 conserva ve days
When dust and debris spread beyond blank feet follow high dust methods
6 feet
Post warning signs on the building and at a blank perimeter around building less if distance to
next building or sidewalk is less than
20 feet
Workers must clean when leaving the work area with ?
Heap vac
Children shall not have access to protec ve shee ng because
Suffoca on Hazards
Do not conduct work if wind speeds are greater than ____ per hour. If dust and debris can't be
adequately contained.
20
, ug/72
microgram per foot square (dust sampling)
ppm (parts per million)
parts per million by weight
AD
Ppb
parts per billionby weight 1,000 = 1 ppm
ug/g
microgram per gram
30 ug
Ac on Level
40 Ug
Allowable blood
50ug
Permissible exposure limit
Water ac on level
15 ppb
Blood is measured in
Deciliter
3 types of specs
Performance, means, method
Allows you to go less then Federal Requirements
Ver cal Containment
OSHA base everything on?
8 hours twa
AD
