Looking for a help to create Gravity Main layer data using existing Utilities (water/sewer) CAD Maps

Question

I have many Manholes (points) data from a county Utilities CAD maps. I need to create Gravity Main lines using these Manhole points. The gravity main feature should include the attribute fields 'FromManhole' and 'ToManhole' which should be based on the direction of flow. I can also generate the Gravity main line from CAD maps but the problem is how do i get the mentioned attribute info without doing extensive manual entry. Is there any software or tool that automate this task or read the Flow direction 'arrow' (which is in CAD file) symbol???
   Thank you so much.

MandiraPhuyal · Answer

Thank you so much to you all for your responses and hints. I followed your suggestions and my problem is solved. I appreciated you help!

PaulLeBlanc1 · Answer

Mandira,

Those methods only work with features participating in a geometric network.

I think you want Intersecting Feature instead. All methods - Attribute Assistant | ArcGIS Solutions

Also, per the FAQ, the display name of the DynamicValue table must be exactly DynamicValue -- not sure if your table name _testGM is causing you issues.

MandiraPhuyal · Answer

Thank you for the hint. I tried researching this and try to adjust the Dynamic Table this but still not sure how it will update the fields on my Gravity Main data.

Here, 'MAP013_Manhole' is a separate MH point layer where 'Asset_Num' is the fields that contains MH numbers.

After this, I ran the manual rules for the selected features but nothing has changed. I am not sure I am doing it right or not because I just started to use this tool. Could you please tell me where I am wrong!! I appreciated your kind reply and any suggestion. Thank you so much.