R-Tank Design Tool - Stormwater Storage Tank Calculator

Rest easy knowing your underground storage system is ready to handle severe weather events.

Ferguson Waterworks makes it easy with a FREE storage tank calculator. This tool helps you design your R-Tank to ensure proper storage capacities for your application. Simply fill in the variable fields and the data will autogenerate.

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1Contact Info

2R-Tank Calculator

3Submit

Project Name*

Name of Designer*

Company*

State*

Zip*

Phone

Email*

Best way to contact you?*

Phone

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R-Tank Unit Inputs

R-Tank Unit Type

R-Tank:

Loading Criteria

Load Rating:

Finished Surface Type:

R-Tank Unit Footprint and Perimeter

R-Tank Unit Footprint:

R-Tank Units: 0.00

R-Tank Unit Perimeter:

Excavation Footprint and Perimeter

Excavation Footprint:

Excavation Perimeter:

Geogrid Footprint

Geogrid Footprint:

Geogrid Material: N/A

Geotextile Unit Wrap

Material:

Optional Bottom:

Geotextile Excavation Wrap

Material:

Top:

Bottom:

Sides:

Base And Top Backfill Material

Material:

Base Thickness:

Backfill Material:

Primary Elevations

Primary Unit Invert:

Top Backfill Thickness

Stone Storage

Use Stone Storage:

Use Stone Base for Storage:

Use Stone Cover for Storage:

Stone Void Ratio:

Port Quantities

# of Inspection Ports:

Liner

Liner Material:

Location:

Top:

Bottom:

Sides:

System Elevations

Elevations

	Base Inv.	Unit Inv.	Unit Top	Top Stone	Min. Grade	Max. Grade
R-Tank System:	0.00	0.00	0.00	0.00	0.00	0.00

System Quantities

Number of Primary Units: 0

# of Inspection Ports: 0

Required Backfill Material: 0.00 cy

Estimated Geotextile Unit Wrap: 0.00 sf (0 sy)

Estimated Geotextile Excavation Wrap: 0.00 sf (0 sy)

Estimated Liner: 0.00 sf (0 sy)

Estimated Geogrid: 0.00 sf (0 sy)

System Storage Capacities

Total Volume Provided by R-Tank Unit: 0.00 cf.

Total Volume Provided in Stone: 0.00 cf.

Provided Storage Volume: 0.00 cf.

R-Tank Unit Stage Storage Table

Stage Storage Increment:

Elevation:

0.00

Volume:

0.00

Case Studies

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R-Tank® Design Tool

Rest easy knowing your underground storage system is ready to handle severe weather events.

Instructions

Need Help Using the R-Tank® Design Tool or Additional Support on Your Project?

Case Studies

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