Legal hold notice for WTC documents, undated

Pilot Cleaning Sample Log X = Collected A = Analyzed C = Cleared E - Exceeded N = Not Evaluated Unit Sample ID Cleaning Type Compound (Pre- or Post-cleaning) Asbestos Lead MMVF PAHs Wipe Air Microvac Wipe Air: Wipe Air Microvac Wipe Air Wipe Air Wipe - Air Barber Shop 9094-A-BS-005 Post-water wipe Barber Shop 9094-A-BS-006 Post-water wipe Barber Shop 9094-A-BS-007 Post-water wipe Barber Shop 9094-A-BS-008 Post-water wipe X Barber Shop 9094-A-BS-009 Post-water wipe X NYC-WTC 000148616

Barber Shop 9094-W-BS-001 Post-cleaning Barber Shop 9094-W-BS-002 Post-cleaning Barber Shop 9094-W-BS-003 Post-cleaning Barber Shop 9094-W-BS-004 × x× x Post-cleaning Barber Shop 9094-W-BS-010 Post-water wipe Barber Shop 9094-W-BS-011 Post-water wipe Barber Shop 9094-W-BS-012 Post-water wipe C NYC 9/11 Public Portal Document

Barber Shop 9094-W-BS-013 Post-water wipe Cedar Staircase 9094-A-CS3-001 Post-cleaning X X Cedar Staircase 9094-A-CS3-002 Post-cleaning X Cedar Staircase 9094-A-CS3-003 Post-cleaning X Cedar Staircase 9094-A-CS5-001 Post-cleaning X X Cedar Staircase 9094-A-CS5-002 Post-cleaning X Cedar Staircase 9094-A-CS5-003 Post-cleaning Chiropractor 9094-W-CHR-055 Pre-water wipe x Chiropractor 9094-A-CHR-010 Pre-cleaning Chiropractor 9094-A-CHR-011 Pre-cleaning Chiropractor 9094-A-CHR-012 Pre-cleaning Chiropractor 9094-A-CHR-013 Pre-cleaning Chiropractor 9094-A-CHR-014 Pre-cleaning N Chiropractor 9094-M-CHR-006 Pre-cleaning A E Chiropractor 9094-M-CHR-007 Pre-cleaning A

Chiropractor 9094-M-CHR-008 Pre-cleaning A Chiropractor 9094-M-CHR-009 Pre-cleaning A Chiropractor 9094-W-CHR-001 Pre-cleaning A Chiropractor 9094-W-CHR-002 Pre-cleaning A Chiropractor 9094-W-CHR-003 Pre-cleaning A Chiropractor 9094-W-CHR-004 Pre-cleaning A

Chiropractor 9094-W-CHR-005 Pre-cleaning A Chiropractor 9094-A-CHR-030 Post-wet wiping X Chiropractor 9094-A-CHR-031 Post-wet wiping X Chiropractor 9094-A-CHR-032 Post-wet wiping X Chiropractor 9094-A-CHR-033 Post-wet wiping Chiropractor 9094-A-CHR-034 Post-wet wiping Chiropractor 9094-A-CHR-035 Post-wet wiping E Chiropractor 9094-A-CHR-036 Post-wet wiping Chiropractor 9094-W-CHR-037 Post-wet wiping X Chiropractor 9094-W-CHR-038 Post-wet wiping X Chiropractor 9094-W-CHR-039 Post-wet wiping Chiropractor 9094-W-CHR-040 Post-wet wiping X ××x Chiropractor 9094-W-CHR-041 Post-wet wiping X A: Chiropractor 9094-A-CHR-042 Post-wet vacuum N Chiropractor 9094-A-CHR-043 Post-wet vacuum Chiropractor 9094-A-CHR-044 Post-wet vacuum N Chiropractor 9094-A-CHR-045 Post-wet vacuum ZOZ Chiropractor 9094-A-CHR-046 Post-wet vacuum N Chiropractor 9094-A-CHR-047 Post-wet vacuum Chiropractor 9094-A-CHR-048 Post-wet vacuum Chiropractor 9094-A-CHR-049 Post-wet vacuum Chiropractor 9094-A-CHR-050 Post-wet vacuum Chiropractor 9094-M-CHR-051 Post-wet vacuum A Chiropractor 9094-M-CHR-052 Post-wet vacuum A Chiropractor 9094-M-CHR-053 Post-wet vacuum A Chiropractor 9094-M-CHR-054 Post-wet vacuum A Chiropractor 9094-A-CHR-056 Post-water wipe 9094-A-CHR-057 . Chiropractor Post-water wipe Chiropractor 9094-A-CHR-058 Post-water wipe Chiropractor 9094-A-CHR-059 Post-water wipe X Chiropractor 9094-A-CHR-060 Post-water wipe x Chiropractor 9094-W-CHR-061 Post-water wipe X Chiropractor 9094-W-CHR-062 Post-water wipe x Chiropractor 9094-W-CHIR-063 Post-water wipe X Chiropractor 9094-A-CHR-015 Post-cleaning N

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