NYC 9/11 Public Portal Document
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September 23,2001
Paramount Group,Inc.
180 Maiden Lane
New York, NY 10038
Rlr: riper removal project
180 Maiden 5`h El, North and South supply plernurn
9-21-0 FRI
Build de-con. Prep inside ofNorth plenum fan Units #'s 1,2 3 & 4.
and
Remove filters from fans 1-4;pTe and bag tutors
Remove caging surrounding the louvers In plenum
Wet clean entire north plenum
Wet clean fans 2&3
Remove all bags to storage in loading dock
Run final air samples in plenum and fans 2& 3
9-22-01 SAT
Ptcp inside ofsouth plenum and fan units 5 &
Remove filters from fans 5 & 6
Remove caging surrounding the louvers in plenum
Wet clean entire south plenum
Re-clean(wet wipe)north side louvers
Wet clean fan-, S & 6
Remove all bags to storage
Run final air samples
9-23-01 SUN
Prep inside ofnonh plenum and fan units I & 2
Remove flters f}om fans 1 & 2
Wet clean entire north plenum
Re-clean(wet wipe)south side louvers
Wet clean fans l &2
Run final air samples both north and south
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NYC-WTC 000097433
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