I need resource leveling

7 8 Task Task Duration(days) predecessors 0 normal cost 0 200 9 A 10 B 8 A B 20 crash time N/A 6 N/A N/A 0.5 0.7 11 12 D B E B 0.1 1 1 1 2 3 13 14 F G 1 1500 2000 50 2000 1000 20 1000 D B B GE 15 16 17 18 H 1 1 4 slope N/A -50 N/A N/A -1000 -100 -500 -600 N/A -700 -600 -40 N/A -400 -200 -300 -750 -80 N/A B crash cost N/A 300 N/A N/A 2500 80 2500 1600 N/A 1700 1000 60 N/A 1200 200 350 3500 90 N/A 50 N/A J K 19 2 J 2 N/A 3 1.5 0.5 N/A 1 0.5 700 L 20 21 1 0.5 F,H,K L M N 2 - Z O 1 23 24 25 N 1 Q 1.5 5 40 50 800 100 200 2000 50 20 20 0 26 1 M,O,P,Q R 7 18 9 0.5 1 0 3 0.5 N/A 0.6 N/A S -75 U T N/A E F G H j Duration Whether in critical activity ES EF LF LS Slack 0 0 0 B o yes 8 yes 0.1 no 0 8 8 0 0 C 10.5 10.4 2.4. 0 0 00 00 00 0 B 1 no 9 13 12 4 5 1 no 11 10 2 1 no 10 14 13 4 2 no 8 10 11 9 1 8 no 11 14 11 3 1 no co o co 11 12 11 B Description Immediate Predecessors Start Design Order special accessories Build frame Build doors Attach axles, wheels, gas tank D Build body shell Build transmission and drivetrain B Fit doors to body shell Build engine Bench-test engine J Assemble chassis F,, Road-test chassis Paint body 1 Install wiring N Install interior N Accept delivery of special accessories Mount body and accessories and chassis M,O,P,Q Road test car R Attach exterior trim S 1 12 12 8 4 yes 2 yes 1 yes 14 12 14 15 15 14 0.5 yes 15 15.5 15.5 15 C 2 no 13 14 12 1 no 14 15.5 14.5 1.5 15 no 14.5 14 15.5 15.5 5 no 8.1 13.1 2. 10.5 15.5 15.5 16.5 16.5 1 yes 0.5 yes 1 yes 16.5 17 17 16.5 18 18 17 Finish 18 18 18 18 O yes T M N 0 P Q S Q 5 D 0 N E M G H 7 8 Task Task Duration(days) predecessors 0 normal cost 0 200 9 A 10 B 8 A B 20 crash time N/A 6 N/A N/A 0.5 0.7 11 12 D B E B 0.1 1 1 1 2 3 13 14 F G 1 1500 2000 50 2000 1000 20 1000 D B B GE 15 16 17 18 H 1 1 4 slope N/A -50 N/A N/A -1000 -100 -500 -600 N/A -700 -600 -40 N/A -400 -200 -300 -750 -80 N/A B crash cost N/A 300 N/A N/A 2500 80 2500 1600 N/A 1700 1000 60 N/A 1200 200 350 3500 90 N/A 50 N/A J K 19 2 J 2 N/A 3 1.5 0.5 N/A 1 0.5 700 L 20 21 1 0.5 F,H,K L M N 2 - Z O 1 23 24 25 N 1 Q 1.5 5 40 50 800 100 200 2000 50 20 20 0 26 1 M,O,P,Q R 7 18 9 0.5 1 0 3 0.5 N/A 0.6 N/A S -75 U T N/A E F G H j Duration Whether in critical activity ES EF LF LS Slack 0 0 0 B o yes 8 yes 0.1 no 0 8 8 0 0 C 10.5 10.4 2.4. 0 0 00 00 00 0 B 1 no 9 13 12 4 5 1 no 11 10 2 1 no 10 14 13 4 2 no 8 10 11 9 1 8 no 11 14 11 3 1 no co o co 11 12 11 B Description Immediate Predecessors Start Design Order special accessories Build frame Build doors Attach axles, wheels, gas tank D Build body shell Build transmission and drivetrain B Fit doors to body shell Build engine Bench-test engine J Assemble chassis F,, Road-test chassis Paint body 1 Install wiring N Install interior N Accept delivery of special accessories Mount body and accessories and chassis M,O,P,Q Road test car R Attach exterior trim S 1 12 12 8 4 yes 2 yes 1 yes 14 12 14 15 15 14 0.5 yes 15 15.5 15.5 15 C 2 no 13 14 12 1 no 14 15.5 14.5 1.5 15 no 14.5 14 15.5 15.5 5 no 8.1 13.1 2. 10.5 15.5 15.5 16.5 16.5 1 yes 0.5 yes 1 yes 16.5 17 17 16.5 18 18 17 Finish 18 18 18 18 O yes T M N 0 P Q S Q 5 D 0 N E M G H