Logo
Home Study Material Contact Search
AI Chat FREE
  1. engineering
  2. civil engineering
  3. a project involves excavation of a 30m by 30m raft

A project involves excavation of a 30m by 30m raft foundation to a depth of 2m,...

80.2K

Verified Solution

Question

Civil Engineering

A project involves excavation of a 30m by 30m raft foundationto a depth of 2m, with the earth to be transported up to 30m fromthe edge within 15 days.

Estimate the total cost for excavation considering Manualoperation and the following;
Man hours/unit: 2 hours/unit

Assume 8 hour/day of work

Cost of labor/day: $150

2. Estimate the total cost for excavation consideringMechanical Operations with one excavators and 2 tippers and thefollowing;

2 operators per excavator and 2 operators per truck

Productivity of equipment: 30 m3/hour

Assume 8 hour/day of work

Cost of excavator/day: $3000

Cost of tipper/day: $1500

Cost of labor/day: $150

Answer & Explanation Solved by verified expert
3.8 Ratings (665 Votes)
    See Answer
Get Answers to Unlimited Questions

Join us to gain access to millions of questions and expert answers. Enjoy exclusive benefits tailored just for you!

Membership Benefits:
  • Unlimited Question Access with detailed Answers
  • Zin AI - 3 Million Words
  • 10 Dall-E 3 Images
  • 20 Plot Generations
  • Conversation with Dialogue Memory
  • No Ads, Ever!
  • Access to Our Best AI Platform: Flex AI - Your personal assistant for all your inquiries!
Become a Member

Other questions asked by students

Finance
1.2K views

A new operating system for an existing machine is expected to cost $760,000 and have a...

Statistics
1.2K views

An individual wanted to determine the relation that might exist between speed and miles per gallon...

Chemistry
1.2K views

Heavy metal azides, which are salts of hydrazoic acid, HN3, are used as explosive detonators. A...

Geometry
1.2K views

5 8 Find a vector a with representation given by the directed line segment AB...

Basic Math
1.2K views

he entire graph of f x is given on the right From among the graphs...

Accounting
1.2K views

Parrot Corporation holds 80% of the voting shares of Sparrow Company....

Accounting
1.2K views

120 QUESTION ONE The following transactions during January 2020 relate to...

Accounting
1.2K views

3-The self-driving car is a product in the __________ stage of the product life cycle....

Accounting
1.2K views

Bruce Corporatlon makes four producis in a single facility. These products have the following unit...

Accounting
1.2K views

Carlos danger's service shop started the year with total assets of $3400000, total liabilities of...

Accounting
1.2K views

Kubin Company's relevant range of production is 20,000 to 23,000 units. When it produces and...

Finance
1.2K views

Problem 18-3 Calculating an IRA Accumulation (LO18-5] Janine is 40 and has a good job...