TAXIWAYS B AND C BTN RWY HLDG POSITIONS C4 AND B1, WEST OF RWY
HLDG POSITIONS D1 AND E1, ARE NOT SUBJECT TO SFC MOVEMENT 

CONTROL BY ATC. ACFT, VEHICLES OR PERSONNEL 

ENTERING THIS AREA MUST REMAIN VIGILANT FOR THE MOVEMENT OF 

OTHER ACFT, VEHICLES OR PERSONNEL AND GIVE WAY AS NECESSARY