|
Capital Projects Home Page |
|
Appendix X |
Typical Water Service and Piping Systems |
|
Notes: |
|
|
||
|
|
|
|
|
|
|
|
1. |
Refer to Water Pressure Regulators, Division 15-4, to determine therequired system(s) and equipment size. |
|
|
|
|
|
|
|
|
|
|
2. |
Install meters and regulators with unions or flanges as shownfor easy removal. |
|
|
|
|
|
|
|
|
|
|
3. |
Use long radius ells and laterals with 45° ells to reduceturbulence and head loss. |
|
|
|
|
|
|
|
|
|
|
4. |
All meters, PRVs and fittings must maintain full service size. |
|
|
|
|
|
|
|
|
|
|
5. |
No device shall have inlet or outlet sizes smaller than supply pipingsize, e.g., 6" building service requires a 6" RP device, meter, valve, etc |
|
|
|
|
|
|
|
|
|
|
6. |
Provide properly sized floor drain to accept discharge from RPDevice. |
|
|
Notes for PVC Water Lines
|
|
|
|