Hydrant Service Procedures

Questions and Answers

Which type of report provides details on the hydrants needing repair?

Hydrant Installation Request

Hydrant Maintenance Log

Hydrant Repair Report (correct)

Hydrant Test Report

What information is necessary for new hydrant installation requests?

Hydrant type and color

Previous hydrant installation dates

Specific reason for the hydrant location (correct)

Hydrant installation cost estimates

What should be done if the hydrant valve chatters or does not flow after three full turns?

Continue to operate the hydrant until water flows.

Tighten the packing nut and try again.

Remove the hydrant and replace it with a new one.

Close the globe valve and report to the Construction Services - Hydrant/Access Unit. (correct)

What should be included in the hydrant testing reports related to city-owned hydrants?

Date of test completion and number of hydrants tested Signup and view all the answers

What is the maximum time period allowed between routine hydrant tests?

12 months Signup and view all the answers

Which of the following describes the information needed for reporting inoperative hydrants?

Degree of difficulty in operation Signup and view all the answers

Why should members not stand in line with the hydrant stem while operating the valve?

To prevent the hydrant from dislodging and causing injuries. Signup and view all the answers

What is required in the reporting of obstructing vegetation affecting hydrants?

Use an F-340 form for violations Signup and view all the answers

What is the appropriate action if a double outlet hydrant is being tested?

Both valves must be tested. Signup and view all the answers

Which of the following must be included regarding changes to private hydrants?

Information about installations, removals, or relocations Signup and view all the answers

When preparing a hydrant repair report, what information should you specifically document?

Location and type of hydrant needing repair Signup and view all the answers

When should Chief Officers or Station Commanders notify the Construction Services - Hydrant/Access Unit regarding large GPM flows for training?

At least 48 hours in advance. Signup and view all the answers

Who is required to sign off on new hydrant installation requests?

Station level officers and one Battalion and Division Commander Signup and view all the answers

What should not be used on hydrant stems when cleaning?

Abrasive material Signup and view all the answers

What is the recommended process for closing the hydrant valve after testing?

Close it slowly to avoid water hammer. Signup and view all the answers

What should be done if water does not flow after opening the hydrant valve slowly?

Report to the Construction Services - Hydrant/Access Unit. Signup and view all the answers

What action should be taken if a hydrant is reported out of service for more than 72 hours?

Report to the Construction Services - Hydrant/Access Unit and Battalion Commander. Signup and view all the answers

When should incidents of hydrants or mains being out of service be documented?

Upon notification to the Station Commander. Signup and view all the answers

Inquiries regarding the installation or relocation of hydrants should be addressed to which unit?

Construction Services – Hydrant/Access Unit. Signup and view all the answers

Who should members refer the public to for information concerning the water system?

Department of Water and Power's Water Engineering and Technical Services Office. Signup and view all the answers

What is the protocol if the Construction Services – Hydrant/Access Unit cannot be contacted?

Report the situation to Metro. Signup and view all the answers

Under what circumstances can members provide information concerning hydrants to the public?

When they have received specific authorization. Signup and view all the answers

Who is responsible for issuing permits for the public use of water?

Department of Water and Power. Signup and view all the answers

What is required once a hydrant is out of service and the issue has been reported?

Ensure all crews are aware of the hydrant status. Signup and view all the answers

Study Notes

Hydrant Service Notifications

Reports of hydrants or mains being out of service must be entered into the Station Journal by Station Commanders.
If a hydrant remains out of service for over 72 hours, notify the Construction Services - Hydrant/Access Unit and Battalion Commander by phone.
If contact with Construction Services - Hydrant/Access Unit fails, escalate the issue to Metro.

Water Use Permits

The Department of Water and Power issues all public water use permits.
Inquiries regarding water use permits should be directed to the Water Engineering and Technical Services Office.

Information Requests from the Public

Members should not provide information about the water system and should refer requests to the Department of Water and Power.
Forward written communications to the Construction Services - Hydrant/Access Unit for replies.

Hydrant Reporting and Testing

Hydrant Test Reports must include the test date, quantity tested for City-owned, private water company, and private industry hydrants.
Hydrant Repair Reports should detail the location, type, and necessary repairs for hydrants.
Separate reports are required for public hydrants and hydrants managed by various departments (Harbor, Airport, Parks).

New Hydrant Installation Requests

New installation requests should include reasoning, signatures from relevant officers, and attachments of previous requests.
Use F-225 forms for forwarding requests through channels.

Vegetation Obstacles

Report obstructing vegetation using form F-340, referencing Fire/Life Safety Violations.

Hydrant Testing Frequency and Procedure

Routine hydrant testing is mandated at least once a year, with a maximum interval of 12 months set by Battalion Commanders.
Standard testing procedure involves proper equipment, careful operation of the hydrant valve, removing verdigris without abrasives, and reporting issues back to Construction Services.

Safety Precautions for Hydrant Operation

Members should avoid standing in line with the hydrant stem while operating the valve to prevent injuries.
If the valve chatters or water flow isn't achieved, close the valve and report the issue upon returning to quarters.

Hydrant Maintenance

Tighten packing nuts only on valves that require it; do not adjust those with "O" rings for packing to prevent damage.

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Description

This quiz covers essential procedures regarding hydrant service notifications, water use permits, and public information requests related to the water system. Participants will learn how to properly report hydrant issues, direct inquiries, and handle hydrant testing reports. Test your knowledge on these important operational guidelines.