| 1. Information for household | |
| Bedrooms | |
| Persons | |
| Estimated daily wastewater flow | gal/day |
| 2. Distribution area configuration | |
| Width of distribution area | ft |
| Length of distribution area | ft |
| 3. Lateral design | |
| Length of lateral | ft |
| Distance between laterals | ft |
| Total numbers of laterals | |
| Manifold type | |
| Hole diameter | inch |
| Total number of holes in distribution area | |
| Number of holes per lateral | |
| Hole spacing in laterals | ft |
| Lateral diameter | inch |
| Head at end of lateral | ft |
| Flow rate per hole | gal/min |
| Flow rate per lateral | gal/min |
| 4. Manifold and main design | |
| Connection between the manifold and lateral | |
| Connection between the main and manifold | |
| Length of manifold | ft |
| Manifold diameter | inch |
| Main diameter | inch |
| System flow rate (GPM) | gal/min |
| 5. Configuration of mains | |
| Static lift | ft |
| Head losses in main and fittings | ft |
| Network loss | ft |
| Total dynamic head (TDH) | ft |
| 6. Pump selection by GPM/TDH | |
| Pump capacity | |
| 7. Dosing chamber design | |
| Volume drains through the holes (for laterals) | gal |
| Volumes drain back to the dosing tank (laterals + manifold + main) | gal |
| Dose volume | gal |
| Size of dosing chamber | gal |
| 8. Pump installation in dosing tank with level switch | |
| Tank shape | |
| Tank diameter | inch |
| Switch separation | inch |