15.760: National Cranberry Case 1. Admin: Webvan lineament; UHS case 2. What are the sources of divergence in the NCC case? 3. What are the problems NCC is experiencing that should be addressed? 4. draw in the do fall plat. 5. Assess possible options for relieving truck wait. 6. How would you treasure converting some run modify bins to starchy? 7. How would you assess whether you cornerstone begin at 8 am? 8. How would you assess sweat cost impacts? 9. How would you deal with the statistical distribution of wet/ change and volume over the daytimes of the flavor? 10. Can you lead/reduce demand peaks? National Cranberry Process Flow Diagram weighed/ graded Unload 5-10 min/truck tested/ sampled immobilize 1500 casks/hr dry 1-16 250 drums =4000 casks both 17-24 250 bbls =2000 bbls 1500 bbls/hr destone dechaff Bulk Bins 800 bbl/hr 3 x 400 bbls/hr dry 2 x 1500 bbls/hr des tone wet wet 25-27 3x400 bbls = 1200 bbls damp dry dechaff 2 x 1500 bbls/hr 3 x 200 bbls/hr Bulk Truck 2000 bbl/hr Bag 667 bbl/hr Freeze Wet Cranberry stock certificate Buildup go in: buildup 18000 x 70% wet =12600 bbl/day 12600/12=1050 bbls/hr; Plant begins operations at 11:00; Drying bottleneck @ 600 bbl/hr Truck wait = 7800 16.

67 hrs x (4600/2)/75 = 511 hours 7500 -600/hr 6000 450x8 4500 4200 3000 3200/1050 = trucks begin waiting at 10:03 am 4600/600 = 7.67hrs = 2:40 am No more trucks 1050x4 1500 7:00 9:00 11:00 13:00 15:00 17:00 19:00 21:00 23:00 1:00 3:00 Plant is e mpty later onward 7800/600 = 13 hours afte! r 19:00 or 8 am the next morn center run time = 12600/600 = 21 hours Wet Cranberry stock-taking Buildup Assume: buildup 18000 x 70% wet =12600 bbl/day 12600/12=1050 bbls/hr; Plant begins operations at 7:00; Drying bottleneck @ 600 bbl/hr Truck waiting = 8.67 hrs x (2200/2)/75 = 127 hours 7500 450x12...If you want to get a full essay, bon ton it on our website:
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