(a) Work included. Under this item, the contractor shall furnish all materials and labor necessary and shall build manholes where shown or ordered and as shown and specified.
(b) Materials and construction. Manholes shall have a minimum inside diameter of four feet with minimum eight-inch walls and shall be built of precast concrete unless otherwise specified by the Public Utilities Director. Interior joints shall be sealed in accordance with the city’s standard and steps shall be in accordance with the city’s standard.
(Ord. 90-61, passed 5-14-1990)