Clarification from Arni re: Assignment 4 1) Assume elevation of - TopicsExpress



          

Clarification from Arni re: Assignment 4 1) Assume elevation of wells is the same as village (no extra pumping due to elevation differences) 2) We can use a loading factor ~55% 3) v = 1 m/s is okay, but we are allowed to vary v a little to meet design constraints. He also suggested varying v to see how sensitive pressure drop and head loss are 4) We should account for wind loading 5) We can use a return temperature to 35 (i.e. 85/35/-15 system) 6) The nominal pipe diameter chosen will be at least 100mm 7) We should do more than just use the 1.7 m^3/m^3 rule of thumb for calculating water demand
Posted on: Thu, 06 Mar 2014 14:37:25 +0000

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