
4.004 – BB1200 12 inch to 10 inch Transition Above Grade (DWG)
The following detail contains our 12 inch straight block transitioning to our 8 inch straight block

4.003 – BB1000 10 inch to 8 inch Transition Above Grade (DWG)
The following detail contains our 10 inch straight block transitioning to our 8 inch straight block

4.002 – BB800 8 inch to 6 inch Transition Above Grade (DWG)
The following detail contains our 8 inch straight block transitioning to our 6 inch straight block

4.002 – BB800 8 inch to 6 inch Transition Above Grade (PDF)
The following detail contains our 8 inch straight block transitioning to our 6 inch straight block

4.001 – BB600 6 inch to 4 inch Transition Above Grade (DWG)
The following detail contains our 6 inch straight block transitioning to our 4 inch straight block

4.001 – BB600 6 inch to 4 inch Transition Above Grade (PDF)
The following detail contains our 6 inch straight block transitioning to our 4 inch straight block