VOLUME 2 HYDRANTS 4/1–/47 Flashcards
HYDRANTS EQUIPPED WITH __________ OUTLETS, ________ OUTLETS OR COMBINATION OF BOTH
THE OUTLETS MUST CONFORM TO _________________ SPECIFICATIONS.
2-1/2’’ OUTLETS, 4’’ OUTLETS OR COMBINATION OF BOTH
NATIONAL STANDARD THREAD SPECIFICATIONS
HYDRANT CATEGORIES
SFH ?
DFH?
SSFH?
BUFH?
ANGLE VALVE?
SFH- SINGLE FIRE HYDRANT ( 2 1/2’’ OR 4” ).
DFH- DOUBLE FIRE HYDRANT
SSFH- SUBSURFACE HYDRANT
BUFH- BUILT UP HYDRANT ( 4” OR 6”)
ANGLE VALVE- 6” PIPES SURMOUNTED BY WITH 2 1/2’’ OR 4’’ OUTLETS
HYDRANT SYMBOLS
EMPTY CIRCLE
HALF SHADE CIRCLE
FULL SHADE CIRCLE
“S” IN THE CIRCULE
SQUARE
I O = ?
2-1/2 SINGLE OR BUILT UP
4” SINGLE OR BUILT UP
2-1/2 X 4” OR DOUBLE 4”
SUBSURFACE
PRIVATE HYDRANT
SHOWN ON STREET WHERE “ MAIN “ IS LOCATED
PAINTING HIGH PSI HYDRANTS
INITIAL PAINTING IS DONE BY WHOM?
WHO DETERMINE IF OVER _______ PSI?
STATION MEMBERS
STATION COMMANDER DETERMINES IF OVER 200 PSI
HYDRANT REFLECTION FOUND WHAT 3 SPOTS?
WHERE TO GET THE SUPPLIES AND ADHESIVE MATERIAL ?
HILL SIDE
FLAT LAND, ONLY MID BLOCK
HYDRANTS OBSTRUCTED BY VIEW
SUPPLIES AND ADHESIVE MATERIAL FROM S&M
WHO REPLACES THE REFLECTORS
INSTALLED BY MEMBERS
WHERE ARE THE STATION DISTRICT BOUNDARY LINES LOCATED
CENTER OF STREET
CENTER OF RIVERS
FLOOR CONTROL CHANNELS ? NOT SURE WHAT DIS MEAN
CHANGING BOUNDARIES REGARDING HYDRANTS
FOWARD A F-335 OR A NEW ___________
TO __________ AND ____________
NEW HYDRANT RECORD ( F-95)
TO CONSTRUCTION SERVICES, HYDRANT ACCESS UNIT
HYDRANT OPERATIONS. HOW MUCH OPEN TO WE OPERATE AND WHY?
OPEN FULLY.
HYDRATE NOT MEANT TO REGULATE VOLUME
FLUSHING HYDRANTS, WHO IS RESPONSIBLE ?
DWP. MEMBER DO NOT TRY AND FLUSH HYDRANTS
INOPERATIVE OR ILLEGAL USE OF HYDRANT
REPORT TO WHOM?
UNABLE TO CONTACT CONTACT WHO?
NON EMERGENCY TO CONSTRUCTION SERVICES
UNABLE TO CONTACT CSS.
MAKE REPORT TO METRO
OUT OF SERVICE HYDRANTS. WHAT DO YOU DO?
ENTER IN JOURNAL AND NOTIFY OFFICER ON OPPOSITE PLATOONS
OUT OF SERVICE 72 HOURS. WHO DO YOU NOTIFY
REPORT TO CONSTRUCTION SERVICES (CSS) AND B/C
UNABLE TO CONTACT CSS
CONTACT METRO
WHERE TO GET WATER PERMIT
WHAT 2 ?
FORWARD WRITTEN REQUEST FOR INFO TO ?
ISSUED BY DWP ENGINEERING AND TECH SERVICES SECTION
CONSTRUCTIVE SERVICES
INSTALLATION RELOCATIONS HIT UP
CONSTRUCTIVE SERVICES SECTION
PERFORMING DRILLS WITH HYDRANT WATER FLOW THAT FLOW _______ AMOUNT OF GPM REQUIRES NOTIFICATION
AT LEAST _____ IN ADVANCE
LARGE WATER FLOW
CONSTRUCTIVE SERVICES SECTION
48HOURS IN ADVANCES
TESTING HYDRANTS …
FREQUENCY ? DETERMINED BY?
HOW OPEN?
REPORT TO ? IF WHAT?
EVERY 12 MONTHS… DETERMINED BY B/C
USE ONLY DEPT APPROVED TOOLS.. FULLY OPEN!
REPORT TO (CSS) IF
CHATTERS OR NO WATER
TESTING HYDRANTS
REMOVAL OF WHAT ? USE WHAT TOOL TO CLEAN?
IF LEAKING
ISSUE WHAT FORM? TO REMOVE VEGETATION, OWNER OR TENANT
VERDIGRIS… TOOL OF CHOICE TO CLEAN WIRE BRUSH
TIGHTEN PACKING…
IF “O” RING PACKING ( DO NOT TIGHTEN PACKING)
F-340
STATIC HYDRANT PRESSURE
PERMANENTLY MAINTAINED IN WHAT BOOK?
HYDRANT TEST RECORD BOOK
(NOT REQUIRED TO TAKE STATIC PRESSURE ONCE STATIC HAS BEEN DETERMINED
ANNUAL HYDRANT REPORTS
CONSIST OF ?
WHO NEEDS TO SIGN
HYDRANT TEST RECORD
HYDRANT REPAIR RECORD
CHANGES TO PRIVATE HYDRANT
ONLY 1 OFFICER NEEDS TO SIGN
HYDRANT TEST REPORT IS WHAT FORM
AND IS DONE WHEN?
F-70
ANNUALLY
HYDRANT RECORD FORM
PERFORMED WHEN
F-95
ANNUALLY