Specifications include, but are not limited to: umping and waste removal services may include handling debris in addition to regular sewage. Contractor must be able to remove debris from all vaults and septic tanks. Debris includes all other refuse found in vault toilets, including items such as cans, bottles, rocks, sticks, clothing, plastic bags and containers, metal products, cardboard and paper products, whole rolls of toilet paper, toilet paper dispensers, tools, diapers, sanitary napkins, miscellaneous trash, etc. All debris removed from the vault shall be placed into a leak-proof container so that no contamination to the surrounding ground will result. The State will take reasonable precautions to prevent debris from being thrown into the vault, including but not limited to, placing signage