CASE 7.2 MELBOURNE CON Figure 7.33 Partial network for hotel construction project. In general, project schedulers often face constraints that originate outside the project. For example, materials might not arrive or a contractor might not be ready until a particular tht which imposes a constraint on when the work can start - a start no earlier than (SNETI date 2 * other times a cobtomesinspector, or someone else will require the work to be completed by a particular dale-a tinish nolater than IFNLT) date. Bill faces such a situation. He has been intormd that drywall boards will not arrive at the site until day 15; that is, Drywall has a SNET date of 15 What effect will this delay have on the project? Additionaliy, the exner ofMeibourne Construction, Naorni Watts, wants to give the hotelownt a tour of the buiding but not before ail the walls have been primed. She has scheduled the tour on day 29 , which imposes a FNLT of day 28 on Primer, Bill is now faced with this requirement-pis the dryall delivery constraint, Is it possible to finish this portion of the project on day 28? if nal. What adjustments must be made to the work so they can be? Bill is meeting with Naomi to discibs the situation