Work is carried out by a contractor employing labor with 25% overtime per day Working for 5 days a week Contractor peak manpower is 40 per day Build-up period is 20% Rundown period is 10% Total effort in standard man-days is 1200 The duration of work by Trapezoidal manpower distribution pattern will be

A project of Glam Rock Industries involves making a small concert hall. The contractor pays 40000php and additional 9000php on every week spent on this project. Having considered the materials and equipment cost and the laborers' paycheck, only the project-in-charge and taxes are getting weighed. Workers are not allowed to make any movement unless supervised by the project-in-charge (PIC) so the project stops if the PIC is not around. 3 engineers are referred as project-in-charge by reliable connections and the contractor can only choose one; Firehouse Firm referred CJ, a very strict PIIC who finishes 0.4% of the entire project every hour, but is only available 5 hours daily on weekdays. Has a rate of 1400php/hr. Bad English Firm referred Johnny, a very calm PIC who finishes 0.28% of the entire project every hour, but is only available 4 hours every day. Has a rate of 920php/hr. Steelheart Firm referred Miljenko, a very fine and attentive PIC who finishes 0.25% of the entire project…

How many days would a 66-unit construction activity lasts if this activity have a parameter of 0.7manhours per unit would last and that there's only 9hrs per day allotted to construction work. Neglect any additional allowances for overtime. Note: Type your exact final answer without olpitting any decimals on the space provided.

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