Wastebaskets/Trash Receptacle: Trash from wastebaskets, trash receptacles, and other waste material labeled as trash must be removed from building. All trash is to be put in large trash bags. These bags will be sealed and disposed of in the trash dumpsters provided where available, on the complex. Trash receptacles always have plastic liners in them and are to be cleaned whenever there has been a liquid spill in the receptacle, or the liners are to be replaced at least once weekly or daily if organic matter or stench is present. Vacuum Carpeted Areas: All exposed carpeted areas and throw rugs must be thoroughly vacuumed every Wednesday and Friday. This includes all office, public areas, and traffic areas including all corridors and pathways within office areas. Only vacuums equipped with a HEP filtration system which meets all State and Federal legal requirements are acceptable. All vacuums must have a minimum 12amp motor and be equipment with a brush with a minimum of 1,000 to 1,200 bristles for effective cleaning. All back packs that will be used to clean the modular furniture must also have HEPA filtration systems in them. All equipment will be subject to inspection and approval by DETR prior to initial cleaning. Spot Cleaning Carpet: All carpet areas shall be spot cleaned. During the normal service hours, vendor shall use its best efforts to remove stains from carpets, throw rugs, and other flooring material. The affected area will be vacuumed, and an approved spot cleaner applied to remove the stain. If this does not eliminate the stain, the vendor shall notify DETR the next business day, Monday thru Friday, by 8:30 a.m.