NYC 9/11 Public Portal Document
Dec 07 01 0515p nirtek Environmental Corp (2121768-0758' '+ p~.,9; ,.,'
7.5 All other porous items (paper goods, books, files, etc.), which were exposed
and coverer
with dust, will be cleaned ushg HEPA vacuum, wet wiped and again HEPA vacuumed
beibre removal.
7.6 All dust covered floor surfaces shall be HEPA vacuumed first, followed by wet
cleaning
and again IEPA vacuumed. ; Repeat this process until all visible of dust
has been
removed.
7.7 When cleaning any perimeter area of the floor, remove all convector covers in order to
HEPA vacuum behind the convector. Replace cover after cleanup Is completed. Enclose
the units with 2 layers of 6 mil poly held in pace by duct tape after cleaning.
8.0 REMOVAL AND DISPOSAL OF CONTAMINATED MATERIALS FROM THE
BUILDING
8.1 Packaged waste and large equipment will pass through the waste removal chamber.
Contaminated workers shall clean the outside of the bags and equipment in the bagged
waste washroom with a HEPA vacuum and wet wiping techniques prior to being passed
into a "clean" area.
8.2 Contaminated workers shall then pass the waste bags and equipment out through the
airlock to "clean" workers.
8.3 The location of the enclosed dumpsters for the removal of the wastes from the site shall
be in an area approved by the Owner or the Owner's Agent.
8.4 All disposable equipment shall be packaged for disposal.
8.5 All routes through the building, elevators, stairways, etc. to be used for the
transportation of contaminated wastes to the storage area shall be at the direction of the
Owner's Agent. All waste shall be transported through the building in hard watertight
containers that shall be lined with one (1) layer of 6 mil. Polyethylene sheeting.
8.6 All contaminated waste shall be disposed of at the end of each work shift or at a time
coordinated with the Owner's Agent. At no time shall there be random removal of
contaminated waste from the work site be allowed.
8.7 No materials shall be thrown from windows or doors of buildings. Building waste
system shall SOT_ be used to remove refuse.
8.8 The debris shall be removed from the site daily. Premises shall be left neat and clean
after each work shift so that business may proceed the next regular workday without
interruption.
8.9 All waste shall be removed through the decontamination chamber.
8.10 The exterior of all waste containers shall be cleaned with a HEPA vacuum and wet
wiping techniques prior to leaving the decontamination chamber.
Atiiek Environmental Corp. PAGE 7 Lqal Aid Society
90 Church Street
NYC-WTC 000124627
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