All the following utility improvements shall be installed prior to street construction and shall meet the following standards:
(l) Water.
A. All subdivisions shall have public water for domestic use and fire protection. Adequate size water mains properly connected to the public water supply system shall be provided.
B. All necessary fire hydrants, valves and fittings shall be installed under the direction of the proper City officials.
(2) Storm sewer. Proper and adequate disposal of storm water shall be provided. The type, extent, location and capacity of drainage facilities shall meet the design standards established by the City Engineer. All surface drainage facilities shall connect to an adequate drainage course. Land that is subject to flooding from time to time shall be provided with such improvements as may be required to remove flooding hazards from proposed subdivision lots.
(3) Sanitary sewers. Sanitary sewers shall be installed in any subdivision where such sewers can be connected by means of gravity fall to existing sewer facilities. At least one lateral shall be installed to the property line of each lot platted. such laterals shall be sealed in accordance with the requirements of the City Engineer until used.
(4) Location. Utilities to be located in the street right of way shall be placed in the ground before any pavement is constructed in the proposed street, unless otherwise provided for by joint agreement of the City Engineer and the utility company.
(5) Street Lighting. When electric lines are placed underground, the subdivider or developer shall be responsible for the coat of the installation of street lighting in accordance with design standards established by the City Engineer.