All cardboard boxes must be broken and/or flattened before placing them into the dumpster. Matresses and box springs are not allowed to be placed inside of the dumpsters. Please use proper disposal. - No construction materials are permitted in the dumpsters such as toilets, water heaters, windows, oversized curtain rods, sliding closet doors, bathtubs, sinks, left-over rolls of carpeting, etc. - Car batteries, paint, hazardous waste materials, tires, televisions, computers, and/or monitors cannot be placed in the dumpsters. They must be taken to the SmaRT Station, 301 Carl Road, Sunnyvale CA 94089, open 7 days a week from 8 AM to 5 PM, for proper disposal. If you have large items for disposal call the City of Sunnyvale or Specialty Garbage for a special pick-up. Note: There will be a charge for this pick-up. Please keep the dumpster gates closed after use.