What is involved with basement excavation?

What is involved with basement excavation?
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Basement excavation is an extensive undertaking. The concrete floor and dirt must be dug out and removed. The costs can be great, and it is helpful to have a crawl space.
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Is basement excavation very costly?

Description : Is basement excavation very costly?

Last Answer : Depending on your location and how big your basement is going to be will depend on how costly it is for a basement excavation.

For providing a raft foundation, the following activities are involved 1. Ramming the foundation bed 2. Excavation of the soil upto required depth 3. Laying the reinforcement over the foundation bed 4. Curing the cement concrete placed over reinforcement 5. Pouring the cement concrete over the reinforcement The correct sequence is (A) 1, 2, 3, 4, 5 (B) 5, 4, 3, 2, 1 (C) 2, 1, 3, 5, 4 (D) 3, 2, 5, 1,

Description : For providing a raft foundation, the following activities are involved 1. Ramming the foundation bed 2. Excavation of the soil upto required depth 3. Laying the reinforcement over the foundation bed 4. Curing the cement concrete placed over ... 2, 1 (C) 2, 1, 3, 5, 4 (D) 3, 2, 5, 1, 4

Last Answer : Answer: Option C

A contractor wishes to determine a suitable combination of manual labour and machine work for the excavation of a multistory construction. For every cum of excavation, 3 man-hours are needed; or 0.2 machine-hour. Costs involved are Rs. 20 per man-hour and Rs. 500 per machine-hour. The total quantity of excavation is estimated to be 4,000 cum. The optimal quantity of excavation to be done manually for minimum total cost will be (a) 1500 cum (b) 1800 cum (c) 2250 cum (d) 2500 cum

Description : A contractor wishes to determine a suitable combination of manual labour and machine work for the excavation of a multistory construction. For every cum of excavation, 3 man-hours are needed; or 0.2 machine-hour. Costs ... total cost will be (a) 1500 cum (b) 1800 cum (c) 2250 cum (d) 2500 cum

Last Answer : (d) 2500 cum

which of the following statements about excavation accidents is true? -General Knowledge

Description : which of the following statements about excavation accidents is true? -General Knowledge

Last Answer : Both statements are true about excavation accidents: Nearly all accidents take place in trenches that are 5 to 15 feet deep. There are usually no warnings before a cave-in.

Magurchhara Gas field Excavation By No Company ?

Last Answer : United States Occidental Company.

Discovery of Harappa , Excavation of Dholavira , Excavation of Lothal , Discovery of Mohenjodaro

Description : Discovery of Harappa , Excavation of Dholavira , Excavation of Lothal , Discovery of Mohenjodaro

Last Answer : Write the correct chronological order: (a) Discovery of Harappa (b) Excavation of Dholavira ... Excavation of Lothal (d) Discovery of Mohenjodaro

Which among the following has not been found in the excavation of Harappan sites?

Description : Which among the following has not been found in the excavation of Harappan sites?

Last Answer : Cow

Who should sign/authorizes the excavation certificates?

Description : Who should sign/authorizes the excavation certificates?  

Last Answer :  Instrument department,  Electrical department,  Pipeline department ,  Telecom Department 

Who should sign / authorize the excavation certificate?

Description : Who should sign / authorize the excavation certificate?

Last Answer :  Electrical, Instrumentation, Mechanical and Civil authorities 

When an excavation is considered as Confined Space?

Description : When an excavation is considered as Confined Space?

Last Answer : If the depth is more than 1.2 m 

What is the maximum distance between two adjacent access in along excavation?

Description : What is the maximum distance between two adjacent access in along excavation?

Last Answer : A ladder must be present within 25 feet, of employees working in excavation. In open excavation - At every 30m on the perimeter, if less than 1.2m deep. At every 7.5m on the perimeter, if more than 1.2m deep.

What is excavation?

Description : What is excavation?

Last Answer : A man made cut, cavity, trench or depression formed by earth removal. 

Deviation of the actual road gradient from the proposed contour gradient uphill side, involves (A) Embankment on the centre line (B) Excavation on the centre line (C) Earth work on the centre line (D) None of these

Description : Deviation of the actual road gradient from the proposed contour gradient uphill side, involves  (A) Embankment on the centre line  (B) Excavation on the centre line  (C) Earth work on the centre line  (D) None of these

Last Answer : (B) Excavation on the centre line 

channel is said to be of most economical cross-section, if (A) It gives maximum discharge for a given cross-sectional area and bed slope (B) It has minimum wetted perimeter (C) It involves lesser excavation for the designed amount of discharge (D) All of the above

Description : channel is said to be of most economical cross-section, if (A) It gives maximum discharge for a given cross-sectional area and bed slope (B) It has minimum wetted perimeter (C) It involves lesser excavation for the designed amount of discharge (D) All of the above

Last Answer : Answer: Option D

The expected out turn for earth work in excavation in ordinary soil per workman per day is (A) 1.00 cum (B) 2.00 cum (C) 3.00 cum (D) 4.00 cum

Description : The expected out turn for earth work in excavation in ordinary soil per workman per day is (A) 1.00 cum (B) 2.00 cum (C) 3.00 cum (D) 4.00 cum

Last Answer : (C) 3.00 cum

The cost of the earthwork in excavation for the surface drain of cross-section shown in the given figure for a total length of 5 metres @ Rs. 450% cum, is (A) Rs. 400 (B) Rs. 425 (C) Rs. 450 (D) Rs. 500

Description : The cost of the earthwork in excavation for the surface drain of cross-section shown in the given figure for a total length of 5 metres @ Rs. 450% cum, is (A) Rs. 400 (B) Rs. 425 (C) Rs. 450 (D) Rs. 500

Last Answer : (C) Rs. 450

Pick up the excavation where measurements are made in square metres for payment. (A) Ordinary cuttings up to 1 m (B) Surface dressing up to 15 cm depths (C) Surface excavation up to 30 cm depths (D) Both (b) and (c)

Description : Pick up the excavation where measurements are made in square metres for payment. (A) Ordinary cuttings up to 1 m (B) Surface dressing up to 15 cm depths (C) Surface excavation up to 30 cm depths (D) Both (b) and (c)

Last Answer : (D) Both (b) and (c)

The excavation exceeding 1.5 m in width and 10 sq.m in plan area with a depth not exceeding 30 cm, is termed as (A) Excavation (B) Surface dressing (C) Cutting (D) Surface excavation

Description : The excavation exceeding 1.5 m in width and 10 sq.m in plan area with a depth not exceeding 30 cm, is termed as (A) Excavation (B) Surface dressing (C) Cutting (D) Surface excavation

Last Answer : (D) Surface excavation

The following item of earth work is not measured separately. (A) Setting out of works (B) Site clearance (C) Steps in deep excavation (D) All the above

Description : The following item of earth work is not measured separately. (A) Setting out of works (B) Site clearance (C) Steps in deep excavation (D) All the above

Last Answer : (D) All the above

Pick up the correct statement from the following: (A) In order to check up the average depth of excavation, 'Dead man s' are left at the midwidths of borrow pits (B) The earthwork calculation in excavation is made from the difference in levels obtained with a level (C) The earth work in excavation to form the road embankment includes the formation of correct profile and depositing the soil in layers (D) All the above

Description : Pick up the correct statement from the following: (A) In order to check up the average depth of excavation, 'Dead man s' are left at the midwidths of borrow pits (B) The earthwork ... embankment includes the formation of correct profile and depositing the soil in layers (D) All the above

Last Answer : (D) All the above

The rate of payment is made for 100 cu m (per % cu m) in case of (A) Earth work in excavation (B) Rock cutting (C) Excavation in trenches for foundation (D) All the above

Description : The rate of payment is made for 100 cu m (per % cu m) in case of (A) Earth work in excavation (B) Rock cutting (C) Excavation in trenches for foundation (D) All the above

Last Answer : (D) All the above

Which one of the following represents an activity? (A) Excavation for foundation (B) Curing of concrete (C) Setting of question paper (D) All the above

Description : Which one of the following represents an activity? (A) Excavation for foundation (B) Curing of concrete (C) Setting of question paper (D) All the above

Last Answer : (D) All the above

In the given figure, the network of a project represents (A) Activity of an excavation of a footing (B) Activity of an excavation which starts at event No. 1 and ends at even No. 2 (C) Activity of excavation which takes 8 units of time (D) None of thes

Description : In the given figure, the network of a project represents (A) Activity of an excavation of a footing (B) Activity of an excavation which starts at event No. 1 and ends at even No. 2 (C) Activity of excavation which takes 8 units of time (D) None of thes

Last Answer : (C) Activity of excavation which takes 8 units of time

If the excavation of earth is done manually then it costs Rs. 10 per cum. A machine can excavate at a fixed cost of Rs. 4000 plus a variable cost of Rs. 2 per cum. The quantity of earth for which the cost of excavation by machine will be equal to the cost of manual excavation is (A) 500 cum (B) 1000 cum (C) 1500 cum (D) 2000 cum

Description : If the excavation of earth is done manually then it costs Rs. 10 per cum. A machine can excavate at a fixed cost of Rs. 4000 plus a variable cost of Rs. 2 per cum. The quantity of earth for which the cost ... the cost of manual excavation is (A) 500 cum (B) 1000 cum (C) 1500 cum (D) 2000 cum

Last Answer : (A) 500 cum

The depth of excavation of foundations, is generally measured with a (A) Ranging rod (B) Steel tape (C) Levelling staff (D) Boning rod

Description : The depth of excavation of foundations, is generally measured with a (A) Ranging rod (B) Steel tape (C) Levelling staff (D) Boning rod

Last Answer : Answer: Option D

If the depth of an excavation is 20 metres, number of single stage well points to be installed at various levels, is (A) 5 (B) 4 (C) 3 (D) 2

Description : If the depth of an excavation is 20 metres, number of single stage well points to be installed at various levels, is (A) 5 (B) 4 (C) 3 (D) 2

Last Answer : Answer: Option C

The single stage well point system of dewatering an excavation can be used if the depth of excavation does not exceed (A) 5 m (B) 10 m (C) 15 m (D) 20 m

Description : The single stage well point system of dewatering an excavation can be used if the depth of excavation does not exceed (A) 5 m (B) 10 m (C) 15 m (D) 20 m

Last Answer : Answer: Option A

In congested areas where excavation is expensive and inconvenient 'draw in system' of laying of underground cables is often adopted. (a) Yes (b) No

Description : In congested areas where excavation is expensive and inconvenient 'draw in system' of laying of underground cables is often adopted. (a) Yes (b) No

Last Answer : (a) Yes

What Is Braced Excavation All About?

Description : What Is Braced Excavation All About?

Last Answer : Answer : Excavations are braced to prevent the cave-in of surrounding unstable soil.

Which of the following would be ONE possible indication for indirect pulp capping?*** A. Where any further excavation of dentine would result in pulp exposure. B. Removal of caries has exposed the pulp C. When carious lesion has just penetrated DEJ

Description : Which of the following would be ONE possible indication for indirect pulp capping?*** A. Where any further excavation of dentine would result in pulp exposure. B. Removal of caries has exposed the pulp C. When carious lesion has just penetrated DEJ

Last Answer : A. Where any further excavation of dentine would result in pulp exposure.

From the rim of the excavation site the archaeologist was unable to surmise exactly what the _______ chamber might hold. (1) terra firma (2) subterranean (3) ground level (4) beneath

Description : From the rim of the excavation site the archaeologist was unable to surmise exactly what the _______ chamber might hold. (1) terra firma (2) subterranean (3) ground level (4) beneath

Last Answer : subterranean

Explain timbering and strutting in excavation with neat sketch.

Description : Explain timbering and strutting in excavation with neat sketch.

Last Answer : A method of giving the temporary support to the side of deep trench or when subsoil is loose or very soft is known as timbering (i.e. shoring) and strutting. It consists of timber planks and strut to give ... sheeting 3. Vertical sheeting 4. Runner system  5. Sheet Piling 

Can slate tiles, or something that looks like them, be used (over a concrete slab, of course) for the floor of an attached, or basement, garage?

Description : Can slate tiles, or something that looks like them, be used (over a concrete slab, of course) for the floor of an attached, or basement, garage?

Last Answer : Yes

Can brick, stone, or marble tile / pavers be used on a floor with a basement underneath it, in a new house to be constructed?

Description : Can brick, stone, or marble tile / pavers be used on a floor with a basement underneath it, in a new house to be constructed?

Last Answer : It’s quite possible. You just need to make sure your plans account for the weight. I know of several floors that have stone and marble tile over crawlspaces.

Why do we mine precious metals from the ground, and place them in a basement vault?

Description : Why do we mine precious metals from the ground, and place them in a basement vault?

Last Answer : It takes a lot of work and infrastructure to process minerals from the Earth. Some can be mined from a hole in the ground (open pit) and some have to be mined via hard rock mining (tunnels in ... mankind needed it all at once, how long would it take to mine it? It isn't immediately accessible.

Do you have a home bar in your basement?

Description : Do you have a home bar in your basement?

Last Answer : answer:I don’t. I have a coffee altar in my kitchen. I do have a few friends with wet bars. Not in basements, because Florida. Usually in the living room. One has a massive tiki hut built in her backyard with a bar and three big screen TVs. The priorities only a retired bartender can have, I guess.

Why is it better to have a basement?

Description : Why is it better to have a basement?

Last Answer : that is where you store the coal for the ovens.

Would you buy a house that has the secondary bedrooms at basement level?

Description : Would you buy a house that has the secondary bedrooms at basement level?

Last Answer : answer:Sounds awesome to me. When I was really little, the basement of our house was basically my playroom. I’ve always loved the basement. I’d ask my kid what he thinks, but he’s never seen a basement and thus has no basis for comparison.

Do you think most trolls live in their parent's basement?

Description : Do you think most trolls live in their parent's basement?

Last Answer : I think the general rule is that they are people who are emotionally immature, and therefore have achieved well below their potential in life. A large number probably do live with their parents, ... connection. I would be very surprised if any trolls were actually successful in their offline world.

12 year old boy missing for 12 days was found alive in his father's basement. Do you have any thoughts on what was going on here?

Description : 12 year old boy missing for 12 days was found alive in his father's basement. Do you have any thoughts on what was going on here?

Last Answer : Nope. Don’t give a shit because it’s a million miles away and I hate the screaming, frantic nightmare called Nancy Grace. How can you watch that bullshit? Can’t you see how fucking toxic it is?

I still have TV reception issues. Why would the TV in the basement and the one on the second floor receive different channels?

Description : I still have TV reception issues. Why would the TV in the basement and the one on the second floor receive different channels?

Last Answer : They’re both hooked to the same antenna and they get different channels?

How can I liven up my basement?

Description : How can I liven up my basement?

Last Answer : answer:I lived in my sisters basement for a few years and it was cinder block and cold and damp. I got a lot of cardboard and painted it white and hung it up on the walls with some tile caulking I ... a warning. Don't leave the cardboard on the walls for long. I found out about mold the hard way.

How do I fix this basement gas smell?

Description : How do I fix this basement gas smell?

Last Answer : answer:Call the gas company and they will check it. The place could blow up. The smell of gas means there is a leak. It probably smells more when you first get there because the place has been closed ... a side note cat liter and urine can smell like gas, is there any possibility it could be that?

Can I run a sink drain between the joists in my basement?

Description : Can I run a sink drain between the joists in my basement?

Last Answer : answer:I'm trying to visualize from your description, and here's what I have so far: Your kitchen sink drain routes into a concrete floor and from there somewhere through the concrete floor into the main drain ... , then I'd say that you need to abandon your plan or reroute all of the drain lines.

How dangerous is this wet-carpet-in-my-basement-apartment situation for me?

Description : How dangerous is this wet-carpet-in-my-basement-apartment situation for me?

Last Answer : That happened a few times a couple years ago in my basement bedroom. Mildew and/or mold started growing right away, and no matter what we did to dry it out, it smelled bad from that day on. ... make life difficult. Get your landlord on it ASAP, especially if you're sensitive to allergens like mold.

What would a fruity smell coming from the basement of an old building indicate?

Description : What would a fruity smell coming from the basement of an old building indicate?

Last Answer : A recently deceased small animal, such as a rat or mouse or squirrel, has just such a smell. It is powerful, noticeable and nasty. However, it will dissipate in several days when the corpus undilecti decomposes and the maggots have had their fill.

So, there's a bat in my basement. How did it get down there and is it okay if we ignore it?

Description : So, there's a bat in my basement. How did it get down there and is it okay if we ignore it?

Last Answer : My mother had a bat get into her house at night. She wasn’t sure if it bit her, so she had to get the full course of rabies shots. They hurt. Kill it if you need to with a tennis racket.

What color should I paint my basement floor?

Description : What color should I paint my basement floor?

Last Answer : Battleship Gray.

Basement in an 1850's home (with an older bathroom - clawfoot tub and all). Why a bathroom in the basement?

Description : Basement in an 1850's home (with an older bathroom - clawfoot tub and all). Why a bathroom in the basement?

Last Answer : Could be for the servants. Or whoever else is down there.

Your thoughts on sloths (the animals. Not your Uncle who still lives in his parent's basement)

Description : Your thoughts on sloths (the animals. Not your Uncle who still lives in his parent's basement)

Last Answer : I love them too. Just don’t be misled by how slow they move and get too close to one. They’re incredibly strong. If they get their claws on you you’re screwed.