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Cleanup, Disposal & Clearance. Chapter 8 Lead Abatement for Workers Course. 1. Learning Objectives. In this Chapter you will learn The importance of good cleanup What cleanup materials to use How to do daily cleanup How to do final cleanup What the clearance levels are

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Presentation Transcript
Cleanup disposal clearance

Cleanup, Disposal & Clearance

Chapter 8

Lead Abatement

for Workers Course

1


Learning objectives
Learning Objectives

  • In this Chapter you will learn

    • The importance of good cleanup

    • What cleanup materials to use

    • How to do daily cleanup

    • How to do final cleanup

    • What the clearance levels are

    • How to handle waste

    • How to dispose of hazardous waste

2


When should cleanup happen
When should cleanup happen?

  • Before

  • During

  • After abatement/interim controls

3


Lead dust is difficult to remove because
Lead dust is difficult to remove because:

  • It is fine

  • It may not be visible

  • It sticks to surfaces

  • It has to be rubbed off

  • It collects and packs into cracks

6



Cleanup materials

Protective suit and respirator poison a child?

Work gloves and eye protection

Hand-pumped water sprayer

Labeled heavy-duty plastic bags(6 mil poly)

HEPA vacuum cleaner

Cleaner

Sponges, rags, mops

Special containers for hazardous waste(if needed)

Cleanup Materials

7


Daily cleanup
Daily Cleanup poison a child?

  • Leave enough time at the end of the day for daily cleanup

  • Helps keep lead dust levels down

  • Required by OSHA

  • Makes final cleanup easier

9


Cleanup steps
Cleanup Steps poison a child?

  • Wrap up and label large debris

11


Cleanup steps1
Cleanup Steps poison a child?

  • Wet mop the floor;bag and label small debris

  • HEPA vacuum all surfaces

13


Cleanup steps2
Cleanup Steps poison a child?

  • Check poly and repair any tears or rips

16


Final cleanup
Final Cleanup poison a child?

  • Three stages

    • Special cleaning

      • HEPA vacuum all surfaces/ Wet Wash/HEPA

    • Painting and resealing

    • HEPA/Wet Wash/HEPA (again)

18


Final cleanup1
Final Cleanup poison a child?

  • Phase 1 of final cleanup

    • Wait at least one hour before beginningstage one of final cleanup;By then all airborne dust should have settled.

19


Final cleanup2
Final Cleanup poison a child?

  • Visual Inspection

    • A certified lead-based paint inspector or risk assessor will

      • Check the surfaces that were abated

      • Look for dust

33


Final cleanup3
Final Cleanup poison a child?

  • Stage 2: Painting and sealing

    • All abated surfaces should be primed or sealed

35


Final cleanup4
Final Cleanup poison a child?

  • Stage 3: Repeat special cleaning

    • Wait at least 12-24 hours after painting/sealing before beginning stage 3

    • Repeat

      • HEPA vac

      • Wet wash

      • HEPA vac cleaning on all surfaces

37


Final clearance
Final Clearance poison a child?

42


CAREFUL CLEANUP poison a child?

=

SUCCESSFUL CLEARANCE

SAMPLES!

43


Waste disposal
Waste Disposal poison a child?

45


Waste disposal1
Waste Disposal poison a child?

  • In many States, residential lead abatement or renovation debris is not hazardous waste

    • Careful handling of all LBP wasteis important!

  • In some States, the waste must betested to see if it’s hazardous usingthe TCLP (Toxicity CharacteristicLeachate Procedure)

Hazardous Waste

46


Hazardous waste disposal

Separate the waste poison a child?

Store it in special containers in a secure area.

Use a licensed transporter

Take it to a licensed disposal site

Use a hazardous waste manifest

Hazardous Waste Disposal

49


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