Volume 2 4/2 Hydrants Flashcards
Outlets conform to ____ specifications.
National Standard Thread
S.F.H. meaning
single fire hydrant - 2 1/2” and 4”
D.F.H meaning
double fire hydrant - 2 1/2” x 4” and 4” x 4”
S.S.F.H. meaning
subsurface fire hydrant
B.U.F.H meaning
Built up fire hydrant - 2 1/2” or 4”
A built up fire hydrant is an assembled unit of _____ surmonted by an angle valve with a ______
4” or 6” pipe / 2 1/2” or 4” outlet
Full white circle symbol means
2 1/2” single or built up
Half white half black circle symbol means
4” single or built up
Full black circle symbol means
2 1/2” x 4” or a double 4”
(s) symbol means
subsurface
A “square” symbol means
private
( IO) Main size means
shown on street where main is located
4/2-01.68 Painting : Station commanders shall determine that hydrants with a static pressure over _____ have tops painted _____
200 PSI / RED
4/2-01.68 Painting : Initial painting of tops shall be done by _______
station members
4/2-01.69 Hydrant Reflectors : In the _____ of the city, the blue reflectors are located on the street pavement to indicate all hydrant locations.
Hill side areas
4/2-01.69 Hydrant Reflectors : In flatland areas the reflectors shall be used to indicate only ______ or ______
mid-block hydrant locations or hydrants that are obstructed from view.
4/2-01.69 Hydrant Reflectors : Private hydrant locations shall be identified in the _____ dependent upon the need and with the ______
same manner / approval of the individual responsible for the property.
4/2-01.69 Hydrant Reflectors : Hydrant reflectors and adhesive material are available through____
Supply and Maintenance Division
4/2-01.85 District Boundary Lines : Station hydrant district boundary lines will be the _____, rivers and or flood control channels diving stations first in districts.
Center line of streets
4/2-01.85 District Boundary Lines : Any changes in district boundary lines due to annexation, detachment, change in first in district etc, stations will make needed corrections of their hydrant records and forward either ______ to the _______
F-225 Red Letterhead or new F-95 Fire Hydrant Record ( 2 copies ) whichever is more appropriate to the Construction Services - Hydrant/ Access unit
4/2-17.12 Operation : On _____ occasions the hydrant stem has dislodged from the hydrant barrel.
Rare
4/2-17.12 Operation : While operating the hydrant, Members shall not _____
position themselves in front of the stem being turned.
4/2-17.24 Flushing : Members shall not open a fire hydrant for the purpose of ______ This is function of the ______
Flushing or trying to clean out a main / DWP
4/2-17.36 Hydrants, inoperative or used illegally : During non-emergency situations when a hydrant is found to be inoperative because of damage, obstruction, or is being used illegally, report the situation at once to the_______
Construction services - Hydrant/Access Unit by telephone.
If they cannot be contacted, make a report to Metro.
4/2-17.48 Out of Service Notification : Station Commanders when notified that a hydrant or main is out of service, shall enter such notice in the _____
Station Journal and notify the officers concerned on the opposite platoon when they report for duty.
4/2-17.60 Out of Service over 72 hours : Hydrants reported out of service, which have not been restored to service within 72 hours, shall be reported to the
Construction services - Hydrant/Access Unit and to the BC by telephone.
If hydrant/access unit cannot by contacted, Metro shall be notified.
4/2-17.72 Water use permits : All permits for the use of water by the public will be issued by the _______.
DWP
4/2-17.72 Water use permits : Any inquiries or requests for permits for such use will be referred to the ____
Department of Water and Power’s Water Engineering and Technical Services Office.
4/2-17.84 Information requests from the public : Members receiving requests from the public for information concerning any part of the water system will not attempt to furnish this information, but will refer the inquirer to the nearest
office of the DWP. Written communications received should be forwarded through channels to the Construction Services - Hydrant/Access Unit for reply.