проверила в словаре, эти фразы переводятся одинаково, как быть? так и так получается

буровая установка 1 БУРОВОЙ УСТАНОВКИ? масло масляное

if contracto fails to have rig 1 of the DRILLING UNIT and the COMMON SYSTEMS ready for spud-in at the SITE by the READY TO SPUD IN DATE for rig 1 and the
COMMON SYSTEMS, as evidenced by the issue of the READY FOR
SPUD-IN CERTIFICATE in respect thereof, CONTRACTOR shall pay to COMPANY as liquidated damages and not as a penalty for such failure the amount of $ 50, 000 (fifty thousand US dollars) for each day of delay, or prorata portion thereof in respect of each part of a day.

за каждый день просрочки или пропорционально каждой части дня.