1225-40® manhole ring & cover– cast gray iron standard 40″ sets. Stock item. Sold as a set or as individual ring & cover. Cast iron riser rings not available, but standard size steel risers are available for this unit and are stock items. Custom steel riser rings available on special orders. Grates are not available for this unit, but is available in watertight. H-20 traffic rated when 1225-40® manhole ring is properly installed in reinforced concrete and used with a genuine 1225-40® H-20 traffic rated cover. Standard lettering available- Water Department, Sewer, and No Lettering (plain). Other lettering, special lettering or LOGOs may be available on special orders. See individual items for specific ASTM information. Made In USA. LEED® certifications available on request. Please use the Contact Form or call us to request info & submittal sheets. 1-800-258-2278 Toll Free or (972) 263-1360 DFW Local.