a. Container shall be slant or hatchback construction. b. Container sides shall be constructed using 12-gauge steel. c. Container bottom shall be constructed using 10-gauge steel. d. Containers shall be properly reinforced at all stress points. e. All front-load containers shall have horizontal embossed corrugations pressed in, as per standard construction. f. Containers without wheels shall be supported with 2-in. ground clearance provided by three 10-gauge square tubing, 2-in. high and 3-in. wide. The square tubing shall be capped on both ends. g. All welds shall be continuous and completed to industry standard by a certified welder. h. The container top edge opening shall be reinforced with interlocking, formed channel of not less than 12-gauge steel. i. Containers must meet ANSI Safety Standard Z245.3. j. Containers shall be watertight.