HydrantLoop

Unidirectional Flushing

Segment run inputs

Enter values

Operator Crew / Truck Zone Segment Pipe Length (FT) Pipe Diameter (IN) Discharge Size (IN) Pitot Pressure (PSI) Duration Flushed (MIN)

Calculated Results

Flow Rate

-GPM

Main Velocity

-FPS

Pipe Section Volume

-GAL

Water Changes

-TURNS

Total Water Discharged

-GAL

Hydrant Flow Test

NFPA 291 / Fire-flow testing

Enter values

Test Hydrant (Static) Flow Hydrant Static Pressure (PSI) Residual Pressure (PSI) Pitot Pressure (PSI) Outlet Size (IN) Coefficient (C) Open Outlets Target Residual (PSI)

Flow Test Results

Available Flow @ Target Residual

-GPM

Observed Flow

-GPM

Pressure Drop

-PSI

Drop Percent

-%

NFPA Class Color

-CLASS

Water Main Volume

Pipe section capacity planning

Enter values

Total Section Length (FT) Internal Diameter (IN) Parallel Runs

Main Vol Capacity

Total Capacity Volume

-GAL

Capacity per Foot

-GAL/FT

Total Space Volume

-CU FT

MegaGallons Equivalent

-MG

Main Disinfection

Chlorination and dechlorination planning

Enter values

Verify the current AWWA standard, local SOP, permit limits, test kit range, and chemical label before dosing or discharging. This calculator estimates quantities only.

Main Type Method Length (FT) Inside Diameter (IN) Parallel Runs Target Chlorine (MG/L) Contact Time (HR) Residual to Neutralize (MG/L) Discharge Flow (GPM) Discharge Duration (MIN) Target Discharge Limit (MG/L) Hypo Type Available Chlorine (%) Liquid Specific Gravity Dechlor Chemical Neutralizer Ratio (LB/LB CL2) Safety Factor

Disinfection Plan

Main Volume

-GAL

Chlorine Required

-LB CL2

Liquid Hypo Estimate

-GAL

Dry Hypo Estimate

-LB

Neutralizer Estimate

-LB

Neutralizer Feed Rate

-LB/HR

Discharge Volume

-GAL

Residual Reduction

-MG/L

Minimum Contact

-HR

Meter Tech Assistant

Change-out and usage complaint support

Enter values

Meter Family Task Type Meter Size (IN) Read Multiplier Previous Read Current / Removed Read Days Between Reads Expected Use (GAL/DAY) Old Meter Serial New Meter Serial Endpoint ID Initial New Meter Read

Meter Tech Notes

Calculated Usage

-GAL

Average Daily Use

-GPD

Expected Variance

-%

Review Flag

-STATUS

HydrantLoop

Unidirectional Flushing

Calculated Results

Hydrant Flow Test

Flow Test Results

Water Main Volume

Main Vol Capacity

Main Disinfection

Disinfection Plan

Meter Tech Assistant

Meter Tech Notes

Field Work Log

Daily Dispatch Summary

Hydrant Field Map

Tie Card Scanner

Pages in PDF

Reference Library