Question

Contractor has 3cy and 5 cy shovel; excavate 50,000 bcy of hard clay in 30 days...

Contractor has 3cy and 5 cy shovel; excavate 50,000 bcy of hard clay in 30 days of 8 hours each. average height is 9 feet, angle of swing is 70 degrees; 3 cy maximum digging is 20 feet; 5 cy maximum is 30 ft. efficiency factor is 30 min hour. How many days to complete the job?

Engineering   Civil-Engineering   
0 0
Add a commentTranscribed image text
Next >

Homework Answers

Answer #1

0 0
Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
A crawler hoe having a 2.5-cy bucket and whose cost per hour, including the wages to...
A crawler hoe having a 2.5-cy bucket and whose cost per hour, including the wages to an operator, is $119 will excavate and load haul units under the stated conditions as - depth of excavation is 13 feet, angle of swing is 80 degrees, percent swell is 14 and efficiency factor is 50 min per hour. The maximum digging depth of the machine is 22 feet. Determine the cost per bank cubic yard for the material sand and gravel. Show...
A contractor has just been awarded a contract to construct a parking lot for a small...
A contractor has just been awarded a contract to construct a parking lot for a small shopping center. The soil conditions are very poor, and the designer has decided to bridge over the poor material with a structural fill 3 feet deep. The total estimated volume of material required is 14000 compacted cubic yards. The fill material is a sandy clay weighing 2600 pounds per bank cubic yard. The swell for the fill material is estimated to be 25%, and...
MATHEMATICS 1. The measure of location which is the most likely to be influenced by extreme...
MATHEMATICS 1. The measure of location which is the most likely to be influenced by extreme values in the data set is the a. range b. median c. mode d. mean 2. If two events are independent, then a. they must be mutually exclusive b. the sum of their probabilities must be equal to one c. their intersection must be zero d. None of these alternatives is correct. any value between 0 to 1 3. Two events, A and B,...
What tools could AA leaders have used to increase their awareness of internal and external issues?...
What tools could AA leaders have used to increase their awareness of internal and external issues? ???ALASKA AIRLINES: NAVIGATING CHANGE In the autumn of 2007, Alaska Airlines executives adjourned at the end of a long and stressful day in the midst of a multi-day strategic planning session. Most headed outside to relax, unwind and enjoy a bonfire on the shore of Semiahmoo Spit, outside the meeting venue in Blaine, a seaport town in northwest Washington state. Meanwhile, several members of...
Please answer the following Case analysis questions 1-How is New Balance performing compared to its primary...
Please answer the following Case analysis questions 1-How is New Balance performing compared to its primary rivals? How will the acquisition of Reebok by Adidas impact the structure of the athletic shoe industry? Is this likely to be favorable or unfavorable for New Balance? 2- What issues does New Balance management need to address? 3-What recommendations would you make to New Balance Management? What does New Balance need to do to continue to be successful? Should management continue to invest...
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT