All materials for sidewalks, driveways, aprons, curbs, gutters, pavement surfacing and resurfacing and other street surface improvements shall be of a mixture of binder and aggregate in accordance with Standard Specifications for Public Improvements in the City, on file in the office of the city engineer. All construction operations and machinery used in the work shall also comply with the requirements of the above-described specifications insofar as the specifications may apply; however, the city engineer may issue special specifications for the work which shall supersede the above-described specifications when, in the opinion of the city engineer, such special specifications are required to properly govern and produce the described results in the work.
(Prior code § 12.04.250 (Ord. 487 § 24, 1960))