S.C. Code Regs. § § 61-58.1.G

Current through Register Vol. 48, 12, December 27, 2024

Section 61-58.1.G - Design Data

A summary of complete design criteria and design calculations shall be submitted for each proposed project, and shall contain, but not be limited to, the following where applicable:

(1) Pumping capacity of source;

(2) Average daily water consumption;

(3) Number and type(s) of proposed service connections;

(4) fire flow requirements (refer to SectionR.61-58.B for the definition of fire flow);

(5) The results of a flow test conducted at a location near the proposed connection to the existing system. The results of this flow test shall include static pressure and residual pressure when a known flow, in excess of the demand for the proposed extension, is flowing. The time and date the flow test was conducted, the pipe size, type of pipe, elevation and distance between the test point and connection site shall also be included;

(6) Basin capacities;

(7) Retention times;

(8) Unit loadings;

(9) Filter area and proposed filtration rate;

(10) Backwash rate;

(11) Feeder capacities and ranges;

(12) Ground storage and transfer pump capacity;

(13) System storage capacities; and,

(14) System pressures at maximum instantaneous demand (not less than twenty-five (25) pounds per square inch); or fire flow in addition to peak hourly flow or flushing flow in addition to peak hourly flow (not less than twenty (20) pounds per square inch), whichever is the worst case.

S.C. Code Regs. § 61-58.1.G