Laserfiche WebLink
♦ City Inspections Department and local well contractors. ` � <br /> Another way in which to identify unsealed wells is to look for clues: some clues are: <br /> ♦ windmills, usually would use wind power to draw water out of a well <br /> ♦ unaccounted for pipes or areas in the foundation where pipes used to run <br /> ♦ the building was constructed and occupied prior to municipal water being available to that area <br /> ♦ well pits or�hacks <br /> a magnetometer may be used to identify metallic objects within 3-4 feet underground <br /> I�:� ; <br /> � >: <br /> .;.: <br /> . :::.:::;.>;::::>.::::`:::<::::;:;:::::::::::.:;:>�::::::>::<:>:>;:::>:>:».::::�::::::>::::. ::: <br /> ` ' , ' RI��RA�T`TS��CsIHC`F�� ; .: :.... . . <br /> •CFCs (chlorofluorocarbons) and HCFCs (hydrochlorofluorocarbons) are man-made refrigerants <br /> that destroy the ozone layer. <br /> •CFCs and HCFCs must not be released into the atmosphe:e. These refrigerants must be <br /> recovered by technicians certified by a U.S. EPA approved program using proper refrigerant <br /> recovery equipment. <br /> • Esamples of appliances that contain CFCs and HCFCs include: <br /> ♦ refrigerators ♦ dehumidifiers ♦ central air conditioners <br /> ♦ room air conditioners ♦ vending machines ♦ heat pumps <br /> ♦ freezers ♦ chillers ♦ ice machines <br /> ♦ food display cases ♦ water coolers <br /> •Refrigerant substitutes (including HFC-134a) must also be recovered and not vented to the <br /> atmosphere. . <br /> _ . <br /> ; <br /> ;. ; <br /> _ <.��IZE��X <:::;::;:::':>::::::<:>::>'>;<;:::::::>::::>::::::.:�:::�::::::>:::: :.. <br /> ;, : :.:..::...::....... <br /> :;�'IIY��SHE.� <br /> .............:::::::::::.�::.::::;:::; <br /> •Some fire estinguishers contain halons which destroy the ozone layer. <br /> �Halons must be recaptured when recharging, ser��icing, or retirin�the unit. There are a number <br /> of companies in Minnesota that have the proper halon recovery equipnQnt. � <br /> •Halons can be used as total flooding agents in areas such as computer rooms, libraries, spaces <br /> floors, and near electronic and medical equipment. <br /> •Halons are also found in some portable fire extinguishers. <br /> Halon fire extinguishers must be removed from the facility prior to demolition. <br /> ` < . <br /> DEIYIOT��TI01��,A�l'II���, AC�C�P`T'AB�E A.�'�D �AeG�'TABL�WAST'ES <br /> In the disposal of demolition debris, certain materials may or may not be acceptable at the <br /> Demolition Land Disposal Facility (Demo LDF). Certain Demo LDFs have Industrial Solid Waste <br /> Management Plans (IS`V1�IP) that allow them, under special provisions, to accept some of the <br /> following materials. <br /> 4 <br />