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Paramount Group, Inc.
180 Maiden Lane
New York, NY 10038
RE: Filter removal project
180 Maiden 5`h Fl, North and South supply plenum
SRI
Build de-cote. Prep inside of North plenum and:fan units #°s 1,2 3 & 4.
Remove filters from fans 1-4; pre and bag filters
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
Prep inside ofsouth plenum and fan units 5 & 6
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 fans 5 & 6
Remove all bags to storage
Run final air samples
Prep inside of north plenum and fan units 1 & 2
Remove filters from fans I & 2
Wet clean entire north plenum
Re-clean(wet wipe)south side louvers
Wet clean fans 1 &2
Run final air samples both north and south
G:\200111erters1211414-180 Maiden Lane-Day Log.doc
NYC-WTC 000097424
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NYC-WTC_000097424Source: NYC Law Department, mirrored locally