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CITY OF SANTA ANA <br />RFP No. 22-020 RANGE CLEANING SERVICES Page 21 of 38 <br />Location Filter Type Filter Size Quantity Frequency of <br />Replacement <br />Total # <br />of Filters <br />Per Year <br />Fresh Air Filter <br />(No lead- normal <br />disposal) <br />Pleated 24 in X 24 in X 2 in 15 (total weight 10- 15lbs) Quarterly 60 <br />Upper Range <br />Supply Unit <br />Pre- Filter- Lead <br />cont. <br />Pleated 24 in X 24 in X 4 in 10 (Weight about 15 lbs) Quarterly 40 <br />Bag/pocket <br />Filter- Lead <br />24 in X 24 in X 1 in metal <br />frame ext to 12 in in use <br />10 (Total weight about 10-12 <br />lbs) <br />Bi-annually 20 <br />HEPA Filter 24 in X 24 in X 12 in <br />mostly metal and heavy <br />10 (Total weight about 350- <br />400 lbs) <br />Annually 1 <br />Upper Range <br />Exhaust <br />Unit <br />Pre- Filter Pleated 24 in X 24 in X 4 in <br />Pleated 24 in X12 X4 <br />2 - 5lbs <br />2 - 5lbs <br />Quarterly 4 <br />4 <br />Bag Filter 24 in X 24 in X 1 in frame <br />extend to 12 in in use <br />24 in X 12 in X 1 in frame <br />extend to 12 in <br />2 - 5lbs <br />2 - 5lbs <br />Bi-annually 2 <br />2 <br />HEPA Filter 24 in X 24 in X 12 in <br />mostly metal and heavy <br />24 in X 12 in X 12 in <br />2 (Total weight about 80 to <br />100 lbs) <br />2 (Weight about 50-60 lbs) <br />Annually 2 <br />2 <br />Lower Range <br />Supply Unit <br />Pre- Filter- Lead <br />cont. <br />Pleated 24 in X 24 in X 4 in 10 (Weight about 15 lbs) Quarterly 40 <br />Bag/pocket <br />Filter- Lead <br />24 in X 24 in X 1 in metal <br />frame ext to 12 in in use <br />10 (Total weight about 10-12 <br />lbs) <br />Bi-annually 20 <br />HEPA Filter 24 in X 24 in X 12 in <br />mostly metal and heavy <br />10 (Total weight about 350- <br />400 lbs) <br />Annually 1 <br />Lower Range <br />Exhaust <br />Unit <br />Pre- Filter Pleated 24 in X 24 in X 4 in <br />Pleated 24 in X 12 in X 4 in <br />2-5lbs <br />2- 5lbs <br />Quarterly 4 <br />4 <br />Bag Filter 24 in X 24 in X 1 in frame <br />extend to 12 in <br />24 in X 12in X 1 in frame <br />extend to 12 in <br />2-5lbs <br />2- 5lbs <br />Bi-annually 2 <br />2 <br />HEPA Filter 24 in X 24 in X 12 in <br />24 in X 12 in X 12 in <br />2 (Total weight about 80 to <br />100 lbs) <br />2 (Weight about 50-60 lbs) <br />Annually 2 <br />2