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I have recently been asked to learn the Pressure Network part of Civil3D for an upcoming project but there are a couple of things I'm having trouble with. I will need to create approx 25km of water main supply pipe. I have worked out how to create pipes manually and assign the entire line to a pre-designed profile instead of offsetting from surface model with no real problems. But for the length and complexity of pipe involved the "Create pressure network from object" tool would probably speed things up enormously. My problem is that although this tool adds bends etc with ease, it does not seem to allow for pipe deflections at joints. ie. if the bend is actually 46 degrees it does not simply allow for a 0.5 degree deflection at the joints at each end. It instead realigns the downstream pipe and introduces 11.25 bends here and there to fix it's mistake. Also the same with straight pipes that might have a 1 degree deflection somewhere to follow road alignment. Instead of simply allowing the deflection between straight pipes, it introduces an 11.25 bend with deflection at it's joints over and above that allowed in the parts catalogue. Is there a setting or a box to be ticked that I am missing? Or am I destined to do all of the design manually? Any help will be greatly appreciated.......

Is it possible to create a pvc water main pipe network in Civil3D 2012? Are there any pipes/parts that I can download from somewhere for this? Thank you.