Chegg.com 5 / 5 119% + Question 4 (30 points): An excavator purchased for A TL has a 200 HP diesel engine and bucket size of 2 % cubic yard. Its total life and yearly working time are given as 10 years and 2200 hours, respectively. The excavator will be used in the excavation work of B m' common earth, which is measured as bank volume. The hourly production of the excavator in terms of loose volume (Q) is given as C mcommon earth. Using the given information, answer the following questions: a) (10 pts.) Determine the hourly cost of the excavator according to cost details given below: Unit price of the fuel: 7 TL/kg Unit price of the lubricating oil: 5 TL/kg Salary of the operator: 5,000 TL/month Hourly wage of the helper: 12 TL'hour (Serves for two excavators) Yearly interest rate: 20% b) (5 pts.) Determine how many days does it take to complete the excavation work if the excavator works 10 hours/day, c) (8 pts.) By calculating the correction related to the efficiency of job and management conditions (ke), determine the efficient working minutes in an hour according to the details given below: Average depth of cut: 3.9 meters B Chegg.com 5/5 1195 b) (5 pts.) Determine how many days does it take to complete the excavation work if the excavator works 10 hours/day. c) (8 pts.) By calculating the correction related to the efficiency of job and management conditions (k.), determine the efficient working minutes in an hour according to the details given below: Average depth of cut: 3.9 meters Angle of swing: 180 d) (7 pts.) The common earth excavated by the excavator will be transported to 8 km distance by the trucks, which have the capacity of D m' in loose volume. Determine the number of trucks needed to dump the soil according to the details given below: Hauling speed: 30 km/hour Retur speed: 60 km/hour Dumping time: 5.5 minutes Spot time: 4.5 minutes Truck capacity correction for heaped volume: 0.85 Job and management efficiency of the truck: 0.90 . Hint: You should use the "Tables for Excavation Works" in Moodle to answer this question. Note: A, B, C, and numbers are given in the attached Excel sheet (Question 4). You should write your student ID into the B2 cell to get these numbers. E Saya Duzeni Formuller Veri Gzden X X Kes Times New Roman 12 ' ' [ Kopyala KT A - - A- 3 3 Biim Boyac Pano Yaz Tipi Hiz ABONELNZ YENLEYN Office uygulamalarnz kesintiye uramadan kullanmaya deva X fox 300000+100EER(SADAN(B2,3)> A (TL) = B (m3) = C (m3) = D (m3) = 21832636 364600 20646 191 12 Chegg.com 5 / 5 119% + Question 4 (30 points): An excavator purchased for A TL has a 200 HP diesel engine and bucket size of 2 % cubic yard. Its total life and yearly working time are given as 10 years and 2200 hours, respectively. The excavator will be used in the excavation work of B m' common earth, which is measured as bank volume. The hourly production of the excavator in terms of loose volume (Q) is given as C mcommon earth. Using the given information, answer the following questions: a) (10 pts.) Determine the hourly cost of the excavator according to cost details given below: Unit price of the fuel: 7 TL/kg Unit price of the lubricating oil: 5 TL/kg Salary of the operator: 5,000 TL/month Hourly wage of the helper: 12 TL'hour (Serves for two excavators) Yearly interest rate: 20% b) (5 pts.) Determine how many days does it take to complete the excavation work if the excavator works 10 hours/day, c) (8 pts.) By calculating the correction related to the efficiency of job and management conditions (ke), determine the efficient working minutes in an hour according to the details given below: Average depth of cut: 3.9 meters B Chegg.com 5/5 1195 b) (5 pts.) Determine how many days does it take to complete the excavation work if the excavator works 10 hours/day. c) (8 pts.) By calculating the correction related to the efficiency of job and management conditions (k.), determine the efficient working minutes in an hour according to the details given below: Average depth of cut: 3.9 meters Angle of swing: 180 d) (7 pts.) The common earth excavated by the excavator will be transported to 8 km distance by the trucks, which have the capacity of D m' in loose volume. Determine the number of trucks needed to dump the soil according to the details given below: Hauling speed: 30 km/hour Retur speed: 60 km/hour Dumping time: 5.5 minutes Spot time: 4.5 minutes Truck capacity correction for heaped volume: 0.85 Job and management efficiency of the truck: 0.90 . Hint: You should use the "Tables for Excavation Works" in Moodle to answer this question. Note: A, B, C, and numbers are given in the attached Excel sheet (Question 4). You should write your student ID into the B2 cell to get these numbers. E Saya Duzeni Formuller Veri Gzden X X Kes Times New Roman 12 ' ' [ Kopyala KT A - - A- 3 3 Biim Boyac Pano Yaz Tipi Hiz ABONELNZ YENLEYN Office uygulamalarnz kesintiye uramadan kullanmaya deva X fox 300000+100EER(SADAN(B2,3)> A (TL) = B (m3) = C (m3) = D (m3) = 21832636 364600 20646 191 12