• WaterCAD for AutoCAD

    We are dealing with a problem while we use WaterCAD in AutoCAD. We are referencing a drawing in AutoCAD (using xref command) and when we try to draw an object we receive the following message: "Object reference not set to an instance of an object…
  • H2ONET to WaterCAD Conversion

    I have a few city water models running on an old H2ONET on AutoCAD R14 (!). We recently upgraded to WaterCAD V8i for AutoCAD Civil 3D 2010. I'm not having the best success converting the H2ONET files to something WaterCAD reads right away. There are a…
  • WaterCad Select Series 2 Copy Graph Data Problem

    I am having problems with copying data from the graph data tab. My problem is that when I copy all the data the header row is not copied. So when I paste in excel I have no idea what the data in each column represents. This woudn't be a problem if WaterCad…
  • How to design open drains in sewer gems sanitary

    1) how can i design open drains in sewer gems sanitary? 2) I have search the help it shows that rectangular rounded section is avalible but when I try to change the shape , the option for " rectangular rounded section" is not avalible.
  • Changing Length (Scaled) in water cad v 8i

    Can we change the setting Length (Scaled) m to normal custom length m . (Where we can enter our own length values). U can see the picture to get clear Idea. Thank You
  • Darwin Calibrator Inactive Elements

    I'm fairly new to the software and have been going through the on demand courses. I have a decent understanding of how Darwin Calibrator works but I'm struggling with one thing. I have numerous inactive pipes in my model. Typically these are either…
  • Use of LoadBuilder

    Hello There, Is anyone could help to explain how to use LoadBuilder? I have imported scaled network, I can obtain all information as such population density, Land use Pattern etc. My problem is I want to assign demands according to area and population…
  • WaterCAD age calculation fails

    I have run into a recent problem. I've been trying to do a age calculation on our water system and for some reason the largest duration I can calculate is 128 hrs. If I change it to 129 hrs the calculation fails and I get an error: Calculation Engine…
  • Initial conditions,KNOWN water level in the tank in every time step

    Regards to all. The existing water supply network belongs to III elevation zones of much larger water supply system and ends with the tank of III elevation zone. It is necessary to design new water supply network of IV elevation zone. In the…
  • Average Demand Calculation and Fire Flow

    My model is fine and everything works fine however the design criteria for demand is 2.1 multiply by the average demand + Fire Flow (as indicated in the snapshot) I have setup the Scenarios and alternative for this criteria based on the BASED DEMAND…
  • Unusual Flow Results

    I'm getting some unusual results and am unable to find a solution. I'm trying to better calibrate our model near an area where 2 pressure zones meet. I've performed a fire flow analysis and tried to confirm the pressures and flow in that area. A flow…
  • What would you do for a vanilla project?

    I don't have the plugin for the Autodesk 2012 Civil 3D with regards to Water/SewerCAD. I use the standalone. My last project worked but was very tedious when trying to export from Civil 3D Pipe Network to water/sewerCAD and using model builder to bring…
  • Water Distribution Modeling Software Survey

    Hello, If you have a few minutes please fill out this short survey to help the Bentley Institute Geospatial team create better training that is more suited to the workflow of our users. http://www.surveygizmo.com/s3/568508/Water-Distribution-Modeling…