Very nice, I love seeing the 6 inch pipe. For a project that expensive it really needs a rational-method applied to their site plan so ensure you're getting all the water. I also think these large residential setups need more roadside-curb style inlets especially if you're using 6 inch pipe b/c a 6 inch vertical riser can intake slightly over 580 GPMs where those plastic CBs are way-way less intake. & a 6 inch vertical riser intake that had a lid with 4 inch tall side gaps could intake all sorts of leaves & debris to never allow the intake to clog. Though with large open inlets you'd need rat-guards in the outlets, my rat guard hinges up to allow large debris to pass. I also have a stuffed 4 inch pipe full of leaves & it always self-cleans but my CB-grates(with 6 inch using a #1266) get blocked with leaves quite often where I sometimes lose sight of them.
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Very nice, I love seeing the 6 inch pipe. For a project that expensive it really needs a rational-method applied to their site plan so ensure you're getting all the water. I also think these large residential setups need more roadside-curb style inlets especially if you're using 6 inch pipe b/c a 6 inch vertical riser can intake slightly over 580 GPMs where those plastic CBs are way-way less intake. & a 6 inch vertical riser intake that had a lid with 4 inch tall side gaps could intake all sorts of leaves & debris to never allow the intake to clog. Though with large open inlets you'd need rat-guards in the outlets, my rat guard hinges up to allow large debris to pass. I also have a stuffed 4 inch pipe full of leaves & it always self-cleans but my CB-grates(with 6 inch using a #1266) get blocked with leaves quite often where I sometimes lose sight of them.