4. Water Supply. The applicant's proportionate share of water distribution facilities including the installation, relocation, or replacement of water mains, hydrants, valves, and appurtenances associated therewith shall be computed as follows:

a) The capacity and the design of the water supply system shall be based on the standards as otherwise specified in the General Ordinances of the Township.

b) The Municipal Engineer shall provide the Applicant with the existing and reasonably anticipated capacity limits of the affected water supply system in terms of average demand, peak demand, and fire demand.

c) If the existing system does not have adequate capacity as defined below to accommodate the applicant's needs, the pro rata share shall be computed as follows:

d) Adequate capacity shall be deemed to exist if the available capacity of the water system exceeds the applicant's needs. Available capacity is computed as follows: