I have a pump station that discharges to a high point and from that point forward runs gravity downhill and the gravity portion is backing up into the my high point (fortunately I have emergency overflow that sewage goes to). Basically similar concept as pumping uphill and then downhill (65’...
I ran a fire flow analysis on my WaterCAD model and cannot attain any available fire flow to any nodes in the system (0 gpm) thus not satisfying the flow constraints of 1,500 gpm. Does anyone know why I would have 0 gpm available fire flow throughout the entire system, would this have to do...
Am new to WATERCAD and have laid a hydraulic model for a community and attained hydrant flow test data. How do I calibrate the model to verify it matches field data? Do I just run fire flow analysis and adjust the global demand / roughness as the manual suggests until model matches field data...
Have laid a hydraulic model for a community and attained hydrant flow test data. How do I calibrate the model to verify it matches field data? Do I just run fire flow analysis and adjust the demand / roughness as the manual suggests until model matches field data? Do I include flows in my...
