Gonzo
Since this is Class A NOTAM that appears to be inachievable, is there any chance you might seek clarification?
OTH : FROM 04/03/28 18:13 TO 04/12/31 23:59 EST A0884/04
E)MULTIPLE CRANES IN TERMINAL 5 CONSTRUCTION SITE ADJOINING RWY
09L/09R THR UP TO 246FT AMSL. ALL CRANES INFRINGING TRANSITIONAL OR
APCH SURFACES FOR RWY 09L/09R WILL BE LOWERED FOR LANDING ACFT. ALL
CRANES INFRINGING TAKE OFF CLIMB SURFACES FOR 27L/27R WILL BE LOWERED
FOR DEP ACFT. PUBLISHED LANDING OR TAKE OFF DATA IS NOT AFFECTED BY
ANY OF THE CRANES. OUTSIDE NORMAL OPERATIONS, ALL CRANES CAN BE
LOWERED WITHIN 15 MINS IF REQUIRED.