(a) Streets and sidewalks shall be constructed so as to serve the entire development or subdivision, and such construction shall conform to the provisions of these Subdivision Regulations.
(b) Where the widening, improving or abandoning of existing streets is deemed necessary by the City, the developer or subdivider shall perform such work as is necessary at his or her expense.
(c) Minimum street pavement widths shall conform to the standards set forth in Section 1133.03, except as provided for in subsection (b) hereof.
(d) Construction Materials. No materials other than Portland Cement Concrete shall be used for construction or repair of sidewalks unless approved by the City Engineer. If sidewalks are repaired, the cement must contain an additional compound to bond with the existing concrete. Upon recommendation of the Planning Commission and with the approval of Council, asphaltic concrete may be used in the installation and construction of bikeways, walking paths and common drives within a development, provided that it complies with all applicable City regulations.