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Problem 1: A...
Please answer and thoroughly explain the question ( I am more interested in UNDERSTANDING how to ...
please answer and thoroughly explain the question ( I am more
interested in UNDERSTANDING how to solve the question)
A small excavating company owns the following Excavator Tvpe CAT 330CCAT 365B Number of Excavators Bucket Size Excavator Cycle Time Excavator Cost 2 1.25 c 18 sec 2 0.7 10 sec $215.00/hr $250.00/hr Available Trucks Truck Capacit HDRM 8 18 12 min Truck Cost $90.00/hr Efficiency Hour 50 min CAT 615 CAT 621 Scraper Type Scraper Capacit Scrapers Available 17 cy...
Please answer and thoroughly explain the question ( I am more interested in UNDERSTANDING how to ...
please answer and thoroughly explain the question ( I am more
interested in UNDERSTANDING how to solve the question)
A small excavating company owns the following Excavator Tvpe CAT 330CCAT 365B Number of Excavators Bucket Size Excavator Cvcle Time Excavator Cost 2 1.25 с 18 sec 2 0.7 10 sec $215.00/hr $250.00/hr Available Trucks Truck Capacit HDRM 8 18 12 min Truck Cost $90.00/hr Efficiency Hour 50 min CAT 615 CAT 621 Scraper Type Scraper Capacit Scrapers Available 17 cy...
please help me. Problem 2: Evaluate cost and production using a 3-cy hoe to load wet gravel (2980 lb/lcy) into 14 cy...
please help me.
Problem 2: Evaluate cost and production using a 3-cy hoe to load wet gravel (2980 lb/lcy) into 14 cy trucks. Assume a bucket fill factor of 105% and that the hoe bucket swing cycle time is 24 sec. the truck empty weight is 36860 lb, and a rated payload of 40000 lb. Dump time will be 1.3 min. the haul distance is 2.5 miles from the pit to the plant up a 3% grade. The rolling resistance...
Part 2 Based upon the results to part 1, the project requires hauling materials to, or...
Part 2 Based upon the results to part 1, the project requires hauling materials to, or from, the site. The following equipment is available for earthwork operations: - One 5-cy heaped capacity bucket loader; a 0.5 min cycle time; 90% fill capacity. - One 7-cy heaped capacity bucket loader; a 0.6 min cycle time; 90% fill capacity. 45.9-cy heaped capacity off-road trucks; a 0.5 min dump time; 100% fill capacity. - Loaded trucks travel through the following three sections: Haul...
Please solve problem 1 and show formulas used Tables for reference: Homework 6- Chapter 9 Problem...
Please solve problem 1 and show formulas used
Tables for reference:
Homework 6- Chapter 9 Problem 1: A crawler hoe having a 2 -cy bucket and whose cost per hour, including the wages to an operator, is $109 will excavate and load haul units under each of the stated conditions. The maximum digging depth of the machine is 22 ft. Determine the cost per bank cubic yard for each condition. (Condition 1: 315 bey/hr, S0.346/bcy; condition 2: 289 bey/hr, S0.377/bcy;...
(50) 7. Analyze the following operation. A 385C Excavator will be used to load material into a CAT 740 (no ejector) articulated truck. The excavator is equipped with a 6 cy heaped bucket and is...
(50) 7. Analyze the following operation. A 385C Excavator will be used to load material into a CAT 740 (no ejector) articulated truck. The excavator is equipped with a 6 cy heaped bucket and is capable of cycling every 30 seconds. The material being loaded weighs 3,300 lbs cy. The job efficiency is 90%. The trucks will be hauling the nmaterial 4000 feet over a road with a total rolling resistance of 9% to the dumpsite and 10% total rolling...
Part 2 Based upon the results to part 1, the project requires hauling materials to, or...
Part 2 Based upon the results to part 1, the project requires hauling materials to, or from, the site. The following equipment is available for earthwork operations: - One 5-cy heaped capacity bucket loader; a 0.5 min cycle time; 90% fill capacity. - One 7-cy heaped capacity bucket loader; a 0.6 min cycle time; 90% fill capacity. 45.9-cy heaped capacity off-road trucks; a 0.5 min dump time; 100% fill capacity. - Loaded trucks travel through the following three sections: Haul...
Part 1 Complete the following Earthwork Sheet Material: Earth and Gravel, Swell Factor: 83 Strip fill(cy...
Part 1 Complete the following Earthwork Sheet Material: Earth and Gravel, Swell Factor: 83 Strip fill(cy Total till och Total cut beyl Adj fill (byl Sum (beyl Mass ordinate 1.23 056 2.37 1.20 2.36 3.07 3.60 3.77 3.09 3.01 4.65 Strip cut (boyil 0.04 1.04 097 3.22 2.08 2.33 2.51 1.85 161 1.74 0.88 109 35.70 5.58 18 3.12 2.03 6.77 2.01 2.53 0.82 1.08 1.20 1.92 1.59 1.82 3.95 3.25 2.74 150 7.42 556 80 End-area End area cut...
please answer and thoroughly explain the question ( I am more
interested in UNDERSTANDING how to solve the question)
A small excavating company owns the following Excavator Tvpe CAT 330CCAT 365B Number of Excavators Bucket Size Excavator Cycle Time Excavator Cost 2 1.25 c 18 sec 2 0.7 10 sec $215.00/hr $250.00/hr Available Trucks Truck Capacit HDRM 8 18 12 min Truck Cost $90.00/hr Efficiency Hour 50 min CAT 615 CAT 621 Scraper Type Scraper Capacit Scrapers Available 17 cy...
please answer and thoroughly explain the question ( I am more
interested in UNDERSTANDING how to solve the question)
A small excavating company owns the following Excavator Tvpe CAT 330CCAT 365B Number of Excavators Bucket Size Excavator Cvcle Time Excavator Cost 2 1.25 с 18 sec 2 0.7 10 sec $215.00/hr $250.00/hr Available Trucks Truck Capacit HDRM 8 18 12 min Truck Cost $90.00/hr Efficiency Hour 50 min CAT 615 CAT 621 Scraper Type Scraper Capacit Scrapers Available 17 cy...
please help me.
Problem 2: Evaluate cost and production using a 3-cy hoe to load wet gravel (2980 lb/lcy) into 14 cy trucks. Assume a bucket fill factor of 105% and that the hoe bucket swing cycle time is 24 sec. the truck empty weight is 36860 lb, and a rated payload of 40000 lb. Dump time will be 1.3 min. the haul distance is 2.5 miles from the pit to the plant up a 3% grade. The rolling resistance...
Part 2 Based upon the results to part 1, the project requires hauling materials to, or from, the site. The following equipment is available for earthwork operations: - One 5-cy heaped capacity bucket loader; a 0.5 min cycle time; 90% fill capacity. - One 7-cy heaped capacity bucket loader; a 0.6 min cycle time; 90% fill capacity. 45.9-cy heaped capacity off-road trucks; a 0.5 min dump time; 100% fill capacity. - Loaded trucks travel through the following three sections: Haul...
Please solve problem 1 and show formulas used
Tables for reference:
Homework 6- Chapter 9 Problem 1: A crawler hoe having a 2 -cy bucket and whose cost per hour, including the wages to an operator, is $109 will excavate and load haul units under each of the stated conditions. The maximum digging depth of the machine is 22 ft. Determine the cost per bank cubic yard for each condition. (Condition 1: 315 bey/hr, S0.346/bcy; condition 2: 289 bey/hr, S0.377/bcy;...
(50) 7. Analyze the following operation. A 385C Excavator will be used to load material into a CAT 740 (no ejector) articulated truck. The excavator is equipped with a 6 cy heaped bucket and is capable of cycling every 30 seconds. The material being loaded weighs 3,300 lbs cy. The job efficiency is 90%. The trucks will be hauling the nmaterial 4000 feet over a road with a total rolling resistance of 9% to the dumpsite and 10% total rolling...
Part 2 Based upon the results to part 1, the project requires hauling materials to, or from, the site. The following equipment is available for earthwork operations: - One 5-cy heaped capacity bucket loader; a 0.5 min cycle time; 90% fill capacity. - One 7-cy heaped capacity bucket loader; a 0.6 min cycle time; 90% fill capacity. 45.9-cy heaped capacity off-road trucks; a 0.5 min dump time; 100% fill capacity. - Loaded trucks travel through the following three sections: Haul...
Part 1 Complete the following Earthwork Sheet Material: Earth and Gravel, Swell Factor: 83 Strip fill(cy Total till och Total cut beyl Adj fill (byl Sum (beyl Mass ordinate 1.23 056 2.37 1.20 2.36 3.07 3.60 3.77 3.09 3.01 4.65 Strip cut (boyil 0.04 1.04 097 3.22 2.08 2.33 2.51 1.85 161 1.74 0.88 109 35.70 5.58 18 3.12 2.03 6.77 2.01 2.53 0.82 1.08 1.20 1.92 1.59 1.82 3.95 3.25 2.74 150 7.42 556 80 End-area End area cut...
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