3 Technicians A, B, and C are to install 8 machines Independently. 3 nos Kilian-Theegaarten (KT), 3 nos Schmuker (SC) and 2 nos Wolf (WF).

i) *It takes 1 day to Install WF, it takes 1 and half days to Install SC, and 2 days to install KT*

II) *Technician A has the skill to Install SC and WF, Technician B has the skill to Install all the 3 machines (KT, WF & SC), Technician C has the skill to Install only KT*

iii) Only Technician A has driving skills and he has to go to the port to carry the Spare Parts (SP) for the whole Installation and this will take *half a day* to deliver the Spare Parts (SP) to the Installation site which must be included as part of the *time consumed* during the Installation

iv) Also given that technician C will make a *30-minute Presentation of the whole Installation* to the Client on the 5th day after which the completions of all the Machines Installation

Question:

 As the project manager of this Installation, draw a graph of *Technicians* versus *Days* to make a total of 7 days and plan the Installation of the Machines within the shortest possible time.