Section 90. Commissioner and deputy commissioner of public works

Section 91. Powers and duties of commissioner

Section 92. Repair of sidewalks; removal of snow and ice

Section 93. Performance of public work to be certified

Section 94. Water works

Section 95. Collection of water rents

Section 96. Superintendent of parks

Section 97. City engineer

Section 98. Duties of city engineer

Section 99. Alteration of grades and names of streets

Section 100. Apportionment of city's expense of improvements

Section 101. Discontinuance of streets

Section 102. Streets by prescription

Section 103. Acquisition of lands