NYC 9/11 Public Portal Document
DUCT CLEANING
WORK TO BE PERFORMED
We will clean and sanitize the entire air conditioning systems servicing
four apartments
located at 84 West Broadway, New York City.
We will clean four condenser units on the roof We will clean the entire
air conditioning
systems servicing four apartments, which include cleaning of one air
conditioning unit
and all supply and return ductwork, grilles and registers per apartment.
All this work will be done with the use of high-pressure vacuums and
modern machinery.
Our vacuums are equipped with a two stage air filter which removes
contaminates in the
air, 99.5% efficient down to .3 microns.
After the cleaning process, a sanitizer/disinfectant will be spray
misted into the system in
order to remove any remaining mold, bacteria, dust, mites, etc.
FANS, UNITS AND COILS
The coils shall be thoroughly cleaned, brushed and vacuumed. The
units and plenum
chambers shall be thoroughly vacuumed. The interior surfaces of the fan
housing
including all fan blades and other parts of the fan shall be thoroughly
cleaned and
washed. A porto blast shall be used if at all feasible to perform this part of
the cleaning.
GRILLES AND REGISTERS
All grilles and registers throughout the above mentioned system would
be removed and
thoroughly cleaned and vacuumed of all dirt and soot accumulations.
Contractor shall
not be held responsible for any paint, retouching or plaster cracking
adjacent to openings,
but extreme care will be observed to avoid any unnecessary damage or
soiling.
PROTECTION
Drop cloths will be provided to insure adequate protection to the
areas in which the work
is to be performed. Our workmen are fully experienced in this
type of work. Contractors
shall leave the area, in which he has worked, in a broom clean
condition.
All work herein described shall be done for the sum of: $6,000.00
plus applicable
sales tax.
NYC-WTC 000096346
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