Changes

* 600 mm to support shrubs, flowering [[perennials]] and decorative [[grasses]]

* 600 mm to support shrubs, flowering [[perennials]] and decorative [[grasses]]

* 1000 mm to support [[trees]]

* 1000 mm to support [[trees]]

| 0.35 (Blend A - Drainage rate priority) 0.4 (Blend B - Water quality treatment priority)

| 0.35 (Blend A - Drainage rate priority) br

| 0.4 (Blend B - Water quality treatment priority)

|-

|-

| Pipe diameter reservoir

| Pipe diameter reservoir