(1) Beginning of pumping cycle case with initial reservoir elevations
(2) Beginning of pumping cycle case with a 15% safety factor added to the head loss
(3) End of pumping cycle case with final reservoir elevations (do not include a 15% head loss safety factor)
(4) Only using Pipe A (i.e., Pipe B is out of service) using one pump
(5) Only using Pipe A (i.e., Pipe B is out of service) when operating both pumps in parallel (i.e., primary pump and redundant pump are both being using together)
Fig: 1
Fig: 2