Q.1. For doing packer test in field, a bore hole of 30 cm in diameter is...
Fantastic news! We've Found the answer you've been seeking!
Question:
Transcribed Image Text:
Q.1. For doing packer test in field, a bore hole of 30 cm in diameter is drilled into a soil. After completion of the bore hole, two packers are set on a pipe in the bore hole such that the perforated portion of the pipe between the packers is 3.5 m. For testing, water is made to enter (discharge) into the bore hole at the rate 0.8 m/min under a pressure head of 2 m. Determine co-efficient of permeability of the soil in cm/sec. Hint: this assignment is related to field tests (pumping-in tests) for determining co- efficient of permeability of soil. Study pages 91 and 92 of the uploaded notes (week 6,7 and 8 lectures) Q.1. For doing packer test in field, a bore hole of 30 cm in diameter is drilled into a soil. After completion of the bore hole, two packers are set on a pipe in the bore hole such that the perforated portion of the pipe between the packers is 3.5 m. For testing, water is made to enter (discharge) into the bore hole at the rate 0.8 m/min under a pressure head of 2 m. Determine co-efficient of permeability of the soil in cm/sec. Hint: this assignment is related to field tests (pumping-in tests) for determining co- efficient of permeability of soil. Study pages 91 and 92 of the uploaded notes (week 6,7 and 8 lectures)
Expert Answer:
Answer rating: 100% (QA)
Given that Q 08 mmin msec 08 60 2 00133 msee Bore hole dia... View the full answer
Related Book For
Smith and Roberson Business Law
ISBN: 978-0538473637
15th Edition
Authors: Richard A. Mann, Barry S. Roberts
Posted Date:
Students also viewed these civil engineering questions
-
Akettle with a flat bottom 30 cm in diameter is available. It is desired to boil 2.3 kg/h of water at atmospheric pressure in this kettle. At what temperature must the bottom surface of the kettle be...
-
A constant head permeability test is performed on a soil that is 2 cm x 2 cm square and 2.5 cm long. The head difference applied during the test is 18 cm, and 5 cm3 is collected over a time of 100...
-
A 5 cm diameter pipe discharges water into the open atmosphere at a rate of 20 kg/s at an elevation of 20 m. The temperature of water is 25oC and the atmospheric pressure is 100 kPa. Determine (a) J,...
-
9 Calculate (3x+x) dx, given the following. Cap [x0x 665 3 xdx= 271 3 19 xdx = 0 2 65 S (3x + x) dx = (Type an integer or a simplified fraction.)
-
The cost of my trip to Hawaii was $3,000. Using the concept of cost developed in this chapter explain why this statement is ambiguous.
-
Use the interior-point algorithm in your IOR Tutorial to solve the model in Prob. 4.1-4. Choose = 0.5 from the Option menu, use (x1, x2) = (0.1, 0.4) as the initial trial solution, and run 15...
-
Find the principal value of \(i^{i}\). Rewrite the base, \(i\), as an exponential first.
-
Fallon Company uses flexible budgets to control its selling expenses. Monthly sales are expected to range from $170,000 to $200,000. Variable costs and their percentage relationship to sales are...
-
SeneTech Inc. Background SeneTech Inc. is a retail and wholesale business focusing on IT hardware. Its head office is located in Bangkok, Thailand. SeneTech has 20 branches located all over Bangkok....
-
The cash account for Highlander Diamond Co. on April 1, 20Y5, indicated a balance of $35,400. During April, the total cash deposited was $120,255, and checks written totaled $109,200. The bank...
-
An object is launched horizontally from the top of a cliff with an initial speed of 1 5 m / s . When the obiect has traveled a horizontal distance of 4 0 meters, how far below the launch point is the...
-
What is the total amount you will have to repay for your $49,000 student loan if the interest rate is 4% APR with monthly compounding and you pay equal monthly payments over the 10 year life of the...
-
If you do not use your 3 6 0 store credit today, it expires ( i . e . , becomes worthless ) ! You can either use the credit to buy the $ 3 6 0 pour over, the 3 6 0 cortado or let the credit...
-
The concept of opportunity cost is an important one in economics. It is essential to understand the distinction between explicit and implicit costs. For this assignment, consider an event at work...
-
An investment will pay you $700 at the end of each of the next 2 years, $600 at the end of year 3, $4500 at the end of year 4, and $250 at the end of year 5. If other investments of equal risk earn...
-
Assume that you have decided to investone-half of your money in Walmart and the remainder in Target. Calculate the monthlyholding-period returns for your two-stock portfolio as the average of the two...
-
The following assignment is a case study of an actual hostage barricade incident. Names and locations have been redacted. Your job is to assess the situation and provide an accurate evaluation ,...
-
Quality Chicken grows and processes chickens. Each chicken is disassembled into five main parts. Information pertaining to production in July 2012 is: Joint cost of production in July 2012 was $50. A...
-
Civil Code 1719, subdivision (a) provides in part that any person who draws a check that is dishonored due to insufficient funds shall be liable to the payee for the amount owing upon the check and...
-
In 1967, a Chicago brewer, Meister Brau, Inc., began making and selling a reduced-calorie, reduced-carbohydrate beer under the name LITE. Late in 1968, that company filed applications to register...
-
Monica A. Beam, a shareholder of Martha Stewart Living Omnimedia, Inc. (MSO), brings this derivative action against the defendants, all current directors and a former director of MSO, and against MSO...
-
Use an Internet search engine to fi nd a Web site that compares the cost of living in cities in the United States. If you were offered a salary of $35,000 in Columbus, Ohio, what salary would you...
-
You are applying for summer jobs. Look through the sources described in this chapter and prepare a list of employers to whom you will submit your rsum and cover letter. 1. Write About It For each...
-
Forecasts about careers with the greatest potential can help you narrow your choices.
Study smarter with the SolutionInn App