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N . E. C. HAZARDOUS AREA NOTES TYPICAL N.E.C.ARTICLE 514 CLASS 1 LOCATION TYPICAL N.E.C.ARTICLE 514 CLASS 1 LOCATION ~ OA O (UNDERGROUND TANK-FILL OPENING) (DISPENSING DEVICE-PITS) W 2i EXTENT OF CLASS 1, GROUP D, DIVISION 1 LOCATION: EXTENT OF CLASS 1, GROUP D, DIVISION 1 LOCATION: 2 ANY PIT, BOX,OR SPACE BELOW GRADE LEVEL,ANY PART OF WHICH IS 0 (n (n ANY PIT, BOX, OR SPACE BELOW GRADE LEVEL,ANY PART OF WHICH IS c QaQn�° WITHIN THE DIVISION 1 OR 2 CLASSIFIED LOCATION. WITHIN THE DIVISION 1 OR 2 CLASSIFICATION LOCATION. >U> Z Z TYPICAL N.E.C.ARTICLE 514 CLASS 1 LOCATION > W W EXTENT OF CLASS 1, GROUP D, DIVISION 2 LOCATION: OE U W UP TO 18 INCHES ABOVE GRADE LEVEL WITHIN A HORIZONTAL RADIUS (DISPENSING DEVICE-DISPENSER) > OF 10 FEET FROM A LOOSE FILL CONNECTION AND WITHIN A p O O HORIZONTAL RADIUS OF 5 FEET FROM A TIGHT FILL CONNECTION. EXTENT OF CLASS 1, GROUP D, DIVISION 1 LOCATION: SPACE CLASSIFICATION INSIDE THE DISPENSER ENCLOSURE IS COVERED O IN ANSI/UL 87, "POWER OPERATED DISPENSING DEVICES FOR PETROLEUM W TYPICAL N.E.C.ARTICLE 514 CLASS 1 LOCATION H H (UNDERGROUND TANK-VENT DISCHARGING UPWARD) PRODUCTS." Q_ U U V-6" EXTENT OF CLASS 1, GROUP D, DIVISION 1 LOCATION: OF TYPICAL N.E.C.ARTICLE 514 CLASS 1 LOCATION N N (DISPENSING DEVICE-DISPENSER) WITHIN 5 FEET OF OPEN END OF VENT, EXTENDING IN ALL DIRECTIONS. _ 00 N EXTENT OF CLASS 1, GROUP D, DIVISION 2 LOCATION: EXTENT OF CLASS 1, GROUP D, DIVISION 2 LOCATION: O O SPACE BETWEEN 5 FEET AND 10 FEET OF OPEN END OF VENT, WITHIN 18 INCHES HORIZONTALLY IN ALL DIRECTIONS EXTENDING TO CLASS 1, DIV. 2 F GRADE FROM (1)THE DISPENSER ENCLOSURE OR(2)THAT PORTION OF (TYP.) EXTENDING IN ALL DIRECTIONS. THE DISPENSER ENCLOSURE CONTAINING LIQUID HANDLING aaa O COMPONENTS. SPACE CLASSIFICATION INSIDE THE DISPENSER TYPICAL N.E.C.ARTICLE 514 CLASS 1 LOCATION W' ECLASS 1, DIV. 1 (REMOTE PUMP-OUTDOOR) ENCLOSURE IS COVERED IN ANSI/UL 87,"POWER OPERATED DISPENSING 1 I I (TYP.) I I ' DEVICES FOR PETROLEUM PRODUCTS." Proto 11-05-18 G CLASS 1, DIV. 2 EXTENT OF CLASS 1, GROUP D, DIVISION 1 LOCATION: O TYPICAL N.E.C.ARTICLE 514 CLASS 1 LOCATION a D 20' RADIAL ) (TYP. ANY PIT, BOX,OR SPACE BELOW GRADE LEVEL IF ANY PART IS WITHIN A G HORIZONTAL DISTANCE OF 10 FEET FROM ANY EDGE OF PUMP. (DISPENSING DEVICE OUTDOOR) EXTENT OF CLASS 1, GROUP D, DIVISION 2 LOCATION: EXTENT OF CLASS 1, GROUP D, DIVISION 2 LOCATION: WITHIN 3 FEET OF ANY EDGE OF PUMP, EXTENDING IN ALL DIRECTION. UP TO 18 INCHES ABOVE GRADE LEVEL WITHIN 20 FEET HORIZONTALLY OF ANY EDGE OF ENCLOSURE. co ALSO UP TO 18 INCHES ABOVE GRADE LEVEL WITHIN 10 FEET HORIZONTALLY FROM ANY EDGE OF PUMP. O ARTICLETYPICAL N.E.C. 20'-0" O (VAPOR PROCESS NG SYSTEM) r-- 2 LOCATION ti Q EXTENT OF CLASS 1, GROUP D, DIVISION 2 LOCATION: X N ;