Fire flow tests on any hydrants may be conducted by insurance companies under the following conditions:
A. Written notice shall be given to the Division of Water Distribution that the test is desired one (1) week prior to the date of the test.
B. All tests shall be made in the presence of a representative of the Division of Water Distribution. A charge shall be made for the employee's time based on costs as determined by the Division.
C. The insurance companies requesting such tests shall provide sufficient personnel to conduct these tests.