Activity Description Predecessor$($s$)$ Optimistic Most Likely Pessimistic Crash Cost$/$Day

A Bonding, insurance, tax structuring $203040$ $$1,500$

B Foundation, concrete footings for boxes A $2065803,500$

C Upgrading skybox stadium seating A $50601004,000$

D Upgrading walkways, stairwells, elevators C $30501001,900$

E Interior wiring, lathes B $2530359,500$

F Inspection approvals E $0\mathrm{.}10\mathrm{.}10\mathrm{.}10$

G Plumbing D$,$ F $2530352,500$

H Painting G $1020302,000$

I Hardware$/$AC$/$metal workings H $2025602,000$

J Tile$/$carpet$/$windows H $810126,000$

K Inspection J $0\mathrm{.}10\mathrm{.}10\mathrm{.}10$

L Final detail work$/$cleanup I, K $2025604,500$What is the cost of crashing to $250$ days?