First thing I would check is that you have not added all your databases to the same MDB. Create additional MDB's with only relavent DB's added for each construction area etc. If you have all DB in one MDB then PDMS is having to load all DB elements before entering.
Do you have toppographical model in your project? If so put this in a DB of it's own and make it deferred in the MDB so the users can add it if they need it
First thing I would check is that you have not added all your databases to the same MDB. Create additional MDB's with only relavent DB's added for each construction area etc. If you have all DB in one MDB then PDMS is having to load all DB elements before entering.
Do you have toppographical model in your project? If so put this in a DB of it's own and make it deferred in the MDB so the users can add it if they need it