合理工期 meaning in English

reasonable time limit for construction

So it has high v alue t o s tudy t he proper m odel o f m anagement tor educe i nvestment , d ecrease time limit for the construction project , improve management , and quickly occupy the market
为此研究此类项目合理的管理模式，对控制建设项目投资、安排紧凑合理工期、提高质量管理水平、产品尽快占领市场是非常有重要意义的。
It only took 38 months from construction preparation at the end of october , 2001 to the first unit operating on december 20 , 2004 , which antedated the construction time limit by 7 months
乐滩电站从2001年10月底开始施工准备到2004年12月20日首台机组投产发电，仅用38个月的时间，比合理工期提前了7个月，并在此期间，抢回因厂坝部份地基岩溶地质问题延误的5个月工期。