A large Southeast city is requesting federal funding for a park$-$and$-$ride project. One of the requirements in the request application is a network plan for the design phase of the project. Sophie Kim, the chief engineer, wants you to develop a project network plan to meet this requirement. She has gathered the activity time estimates and their dependencies shown here.

ID Description Predecessor Time

$($days$)$

A Survey None $9$

B Soils report A $28$

C Traffic design A $27$

D Lot layout A $8$

E Approve design B$,$ C$,$ D $72$

F Illumination E $10$

G Drainage E $26$

H Landscape E $19$

I Signage E $15$

J Bid proposal F$,$ G$,$ H$,$ I $11$