MultiEducator, INC
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Area Formulas
The following are the Facilites Formulas

#Chemical Doses

Chemical Feed 1, lbs/day
Chemical Feed 2, lbs/day
Chemical Feed 3, lbs/day

#Distribution System Facilities

Pressure Head, ft:
Pressure, psi

Flow, cu ft/sec
Actual Leakage, GPD/mi-in
Pressure, lbs/sq ft
Uplift Force, lbs:lb
Slope
C Factor#Distribution System Operation and Maintenance
Average=S/N
Annual Running Average
Flow, CFS: CFS
Flow 1, GPM:
Volume, gal
Flow 2, GPM:GPM

Meter Accuracy GPM,
Meter Accuracy gal, %:%
D Volume, cu ft:cu ft

Volume, cu yd:cu yd
Flow Volume, gal:gal
Time to Fill, min:min
Volume 1, gal/ft:gal/f
Volume 2, gal

D Flow, GPM:GPM

#Disinfection

Chlorine, lbs:lb


Sodium Hypochlorite Solution, gal:gal
Actual Dose, mg/L:mg/L
Chlorine Feed, lbs/day:lbs/day

Chlorine Demand, mg/L:mg/LHypochlorite, gal:gal
Hypochlorite Strength, %:%
Water Added to Hypochlorite Solution, gal:gal
#Maintenance
Pump Capacity, GPM:GPM
Velocity, ft/sec:ft/sec
Maintenance Flow, cu ft/sec:cu ft/sec
Pilot Tube V, ft/sec:ft/sec

#Laboratory

Temperature, ∞F:∞F=(T*(9/5))+32?
T:Temperature, ∞C?Enter the ∞C.
Temperature, ∞C:∞C
Sludge Pumped, GPD:GPD
Total Suspended Solids, mg/L:mg/L
Volatile Suspended Solids, mg/L:mg/L
Volatile Suspended Solids, %:%

Fixed Suspended Solids, mg/L:mg/L
Fixed Suspended Solids, %:%
Removal, %:%
Suspended Solids Removed, lbs/day
CO, %:%
DO Saturation, %:%BOD Sample Size, mL:mL

BOD, mg/L:mg/L

MultiEducator, Inc./ 553 North Avenue/New Rochelle, NY 10801/914-235-4340/multied@multied.com