939.12 CONNECTION CHARGES.
   In addition to the aforesaid entry fees, in the event the City supplies any labor, material, or equipment for making a connection to the water system, the property owner or his agent shall pay the following charges to the Utilities Department within days after receipt of the bill for the charges:
   (a)   Labor at City cost plus 25%;
   (b)   Material at City cost plus 15%;
   (c)   City equipment as determined by the Director of Public Works;
   (d)   Rental equipment at City cost, including operator, if any, plus 15%.
      (1993 Code 53.16)