Show three streams of water flow in sump. Cut out section below diversion and stormwater. Levels: Bottom of shared: 66.510 Bottom of stormwater cut-out: 64.910 Diversion chamber bottom: 70.710 Diversion to Spill pipe: 71.210 Look at (the one with info on flange and weirs) and change existing holes at diversion chamber and valve pit. Check that the height of the tank is correct (in reference to weir on the bottom level for W11 shared to spill). Put in pipes and pumps. Need to do intermediate landings? 75.380 Bottom of pipe to groundwater: 68.500 Middle of diversion to groundwater pipe: 71.285