Backfeed Map Builder

Unsaved

Saved Projects

Projects are saved to Firebase and accessible from any device. Use "👁 Share" to make a map visible to hospital customers.

Technician Roster

📋 The technician roster is managed in the EMGS Portal → Settings. Changes made there are automatically reflected here.

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Roster is shared org-wide across all projects. Techs with no zone assigned appear as coordinator / support tags at the bottom of the printed map.

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Create a new backfeed map project to get started, or open an existing one from your saved projects.

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Map Information

Facility Name

Title Suffix

Date

Map ID

Zone Valve Entries

No zones yet — click "+ Add Zone" to begin.

Additional Project Personnel

Assign roles for this backfeed. Coordinator grants full session controls. Verifier is required on every backfeed. Bottle Runner defaults that person's view to the Runner tab.

No additional personnel — click "+ Add Role" to specify project-specific roles.

Project Documents

Attach PDFs (permits, specs, drawings) — accessible to all EMGS techs on this project.

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Drag & drop PDFs here, or browse to upload

Cylinder Summary & Calculations

Calculation Settings

Flow Rate Unit

LPM (liters/min) CFM (ft³/min)

Shutdown Duration Mode

Project-wide Per zone

★ Cylinder/dewar capacity is calculated at 80% usable — flow rate badges reflect this. Enter LPM/CFM per gas in each zone to see the suggested cylinder count.

Special Notes (vacuum info, power requirements, extra instructions…)

Map Information

Facility Name *

Title Suffix

Date

Map ID

Gas Types Involved

Select every gas that will be backfed in this project.

EMGS

Backfeed Map Builder

Backfeed Map Builder

Live Monitor — Customer View

EMGS Backfeed Maps