WE AS CONTRACTOR ARE 90 DAYS BEHIND SCHEDULE.TILL SUCH TIME THE CLIENT ASKS FOR RECOVERY/REVISED PROGRAM HOW TO PREPARE LOOK AHEAD PROGRAM FROM THE CURRENT SCHEDULE,WHICH SHOULD SHOW RECOVERY OF THE ONGOING DELAY.PLEASE NOTE THE CLIENT DOESNOT PERMIT CHANGES IN THE TARGET SCHEDULE PARAMETERS EG DURATION,LOGIC ETC WHILE UPDATING ON THE TARGET