Given emerging technology â and a contracting economy â health plans are looking hard at whether carve-outs for pharmacy benefits, disease management, specialty pharmacy, and behavioral health care are worth the money.
1 The speed in high-grit sewage handling systems should not exceed 12 ft/sec. 2  The flow and velocity in sewage systems with low grit concentrations should not exceed 18 ft/sec.
1 Sewer is a pipe or conduit carrying sewage. Sewers are usually not flow full (Gravity Flow). The full. flowing sewers are called force main as the flow is under pressure. 2  Sewerage. 3  It is the science and art of collecting, treating and disposal of sewage. There are three types of sewerage. system.  Separate system.