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Asked: September 26, 2020In: Construction

What is Wet Basement?

Komal Bhandakkar
Komal Bhandakkar

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What is Wet Basement? How can we avoid it?

  1. [Deleted User]
    Added an answer on September 28, 2020 at 11:18 pm

    The presence of moisture due to various reasons is simply the meaning of the wet basement.  In the area of the basement, efflorescence will occur. Efflorescence means the deposition of white powder on the surface due to the presence of alkalies.

    The presence of moisture due to various reasons is simply the meaning of the wet basement.  In the area of the basement, efflorescence will occur. Efflorescence means the deposition of white powder on the surface due to the presence of alkalies.

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Asked: May 31, 2016In: Construction

What is the difference between Tender and Contract Documents?

Gopal Mishra
Gopal Mishra

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What are the difference between Tender and Contract Documents? Can we mention tender documents as contract document while issuing LOA to  the Contractor. if no then what is the difference?

  1. Gopal Mishra

    Gopal Mishra

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    Gopal Mishra
    Added an answer on June 1, 2016 at 11:45 pm

    To understand the difference between tender documents and contract documents, first we have to understand what these documents contain. Tender Documents: A tender is an offer in writing to contractors to execute the some specified works or to supply specified materials within a fixed time frame andRead more

    To understand the difference between tender documents and contract documents, first we have to understand what these documents contain.

    Tender Documents:

    A tender is an offer in writing to contractors to execute the some specified works or to supply specified materials within a fixed time frame and as per conditions of contract and agreement between the contractor and the owner or the department or the party.

    The tender documents contains the bill of quantities (BOQ), specifications of the works to be carried out, time frame for the completion of the work, conditions of the contract and plans and drawings. These documents are provided to the contractor on the payment of certain fees. The contractor who quotes the lowest rates for the overall works are offer the contract to execute the work.

    Contract Documents:

    Contract documents are the agreement between the owner or the party or the department and the contractor to execute the works as specified in the tender documents as per conditions of contract on the rates quoted by the contractor.

    The difference between Tender and Contract Documents:

    The difference here to be noted is that tender documents are offered to as many contractors as possible to get the lowest quotes for the work specified, while the contract documents are signed only with the contractor with lowest tender or rates.

    While the tender documents contains the conditions of contract and all the details for the specified work, there is not much difference between the two in terms of contents. But tender documents can not be submitted as Letter of Acceptance (LOA) as these are two different types of documents. While a tender document can not bind the contractor to do the work, a contract document binds the contractor to complete the work as per the agreement.

    Simple Example to understand the difference between tender and contract documents:

    When you are selected for a job in a company you are offered offer letter to join the company. But getting selected in a company does not mean that you join the same company, you may have other offer letters as well. But when you sign the letter of acceptance (LOA) for the job, you are bound to join the company. So, here offer letter from the company is a tender document and LOA is the contract document.

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Asked: September 12, 2020In: Construction

What are the Advantages of Rough Flooring?

AdityaBhandakkar
AdityaBhandakkar

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What are the Advantages of Rough Flooring?

  1. AdityaBhandakkar

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    Added an answer on September 22, 2020 at 1:44 pm
    What are the Advantages of Rough Flooring?

    Rough flooring is of many types, it may be terrazzo flooring, clay rough flooring, natural stone rough flooring, ceramic tiles with a rough surface. Rough flooring may be used to decrease the rate of skating and sleeping. Mostly this type of flooring is used in bathrooms and toilets to provide goodRead more

    Rough flooring is of many types, it may be terrazzo flooring, clay rough flooring, natural stone rough flooring, ceramic tiles with a rough surface.

    Rough flooring may be used to decrease the rate of skating and sleeping. Mostly this type of flooring is used in bathrooms and toilets to provide good resistance and wear and tear when water is spread over the flooring surface.

    Following are some advantages of rough flooring:

    1. It provides good wear and tear which avoids sleeping when used in bathrooms and toilets.
    2. It also provides in the swimming pool due to good toughness and water resistance.
    3. It is strong and durable
    4. Due to the long lifespan, it is very economical as compared to other types of flooring.
    5. Also provides a good aesthetic look.

     

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Asked: August 14, 2020In: Construction

What is the life span of the Statue of Unity?

AdityaBhandakkar
AdityaBhandakkar

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What is the life span of the Statue of Unity?

  1. Komal Bhandakkar

    Komal Bhandakkar

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    Added an answer on September 12, 2020 at 7:04 pm
    What is the life span of the Statue of Unity?

    The lifespan of Statue of Unity : Aditya, you are asking one of the interesting questions. Before directly jump to your answer, it's my responsibility to give some introduction part about Statue of Unity. Have a look. Introduction about Statue of Unity : The Statue of Unity is a Colossal statue of IRead more

    The lifespan of Statue of Unity :

    Aditya, you are asking one of the interesting questions.

    Before directly jump to your answer, it’s my responsibility to give some introduction part about Statue of Unity. Have a look.


    Introduction about Statue of Unity :

    The Statue of Unity is a Colossal statue of Indian statesman  and one of the most Independence activist, none other than Sardar Vallabhbhai Patel

    Sardar Vallabhbhai Patel was the first Deputy Prime Minister and Home Minister of independent India.


    The lifespan of Statue of Unity is made about 1000 years.


    Location of Statue of Unity :

    Statue of Unity in India to be built at the Sadhu bet Island in Narmada district of Gujarat.


     

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Asked: July 31, 2020In: Construction

What are the types of welding techniques?

AdityaBhandakkar
AdityaBhandakkar

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What are the types of welding techniques?

  1. nikeetasharma

    nikeetasharma

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    nikeetasharma Guru
    Added an answer on November 12, 2020 at 8:25 pm

    Welding is the fabrication process whereby two or more parts are fused together by means of heat, pressure or both forming a join as the parts cool. The types of welding techniques are as follows :- - Gas Metal Arc Welding - Gas Tungsten Arc Welding - Shielded Metal Arc Welding - Flux Cored Arc WeldRead more

    Welding is the fabrication process whereby two or more parts are fused together by means of heat, pressure or both forming a join as the parts cool.

    The types of welding techniques are as follows :-
    – Gas Metal Arc Welding
    – Gas Tungsten Arc Welding
    – Shielded Metal Arc Welding
    – Flux Cored Arc Welding

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Asked: June 18, 2020In: Construction

Explain the effect of the construction of Weir or Barrage on the regime of the river?

Usama Haider
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Explain the effect of the construction of Weir or Barrage on the regime of the river?

  1. nikeetasharma

    nikeetasharma

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    nikeetasharma Guru
    Added an answer on November 28, 2020 at 5:37 pm

    The affect of the construction of weir or barrage on the regime of the river are as follows :- - The velocity of flow of water reduces. - Sedimentation can be occured which makes the height of the flow constant. - Fishes and other water animals migrations can be restricted. - Increases the flow heigRead more

    The affect of the construction of weir or barrage on the regime of the river are as follows :-

    – The velocity of flow of water reduces.
    – Sedimentation can be occured which makes the height of the flow constant.
    – Fishes and other water animals migrations can be restricted.
    – Increases the flow height for a short duration.
    – Because of the barrier the particles settle down near it.

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Asked: December 18, 2018In: Construction

Which cement is best for concrete slab construction? OPC or PPC?

Gangadhar
Gangadhar

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Which cement is best for concrete slab construction? OPC or PPC? What is the difference and advantages of these cements for slab?

  1. AdityaBhandakkar

    AdityaBhandakkar

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    AdityaBhandakkar User
    Added an answer on August 10, 2020 at 8:45 pm

    Generally, Ordinary Portland cement (OPC) is used in the factories, power plants and in large construction slabs. Portland pozzolana cement (PPC) is used for the construction of houses, schools, and residential building slabs. PPC is cheaper than ordinary Portland cement. Thus to reduce the buildingRead more

    Generally, Ordinary Portland cement (OPC) is used in the factories, power plants and in large construction slabs.

    Portland pozzolana cement (PPC) is used for the construction of houses, schools, and residential building slabs. PPC is cheaper than ordinary Portland cement. Thus to reduce the building making cost, PPC should be adopted.

    Both the PPC and OPC cement is used in the construction of slabs.

    Portland pozzolana cement is Better resistant to sulfate attacks. Thus PPC is used in underwater construction where water has some amount of sulfur quantity. Its setting time is higher than OPC.

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Asked: May 30, 2016In: Construction

How to prepare Construction Quotations and Estimate?

Gopal Mishra
Gopal Mishra

Gopal Mishra

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Gopal Mishra

I am really happy to join and I would like to ask what are items to be taken into consideration when preparing quotation for construction works and approximate cost of each item on the post of construction work supervisor. Simply I ...

  1. Gopal Mishra

    Gopal Mishra

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    Gopal Mishra
    Added an answer on October 18, 2017 at 1:57 pm

    Preparation of quotation for construction works depends on the type of work to be carried out. Whenever a quotation is required by the client for particular work, they provide the detailed specification of works to be carried out. For example, if quote for brickwork is required by the client, the deRead more

    Preparation of quotation for construction works depends on the type of work to be carried out. Whenever a quotation is required by the client for particular work, they provide the detailed specification of works to be carried out.

    For example, if quote for brickwork is required by the client, the details about type of work such as brickwork in superstructure or substructure, or at particular height, the mix proportion of cement and sand, etc. are provided. All you have to do is to estimate the unit rate for the brickwork for the given specification of the work and provide the rate to the client.

    For estimating unit rate of brickwork, the cost of materials such as bricks, cement, sand and water, the labor required for unit work done, cost / rent of tools and equipment, contractor’s profit, contingencies etc. need to be calculated and summed up.

    Thus to estimate the cost of unit quantity of particular work, the cost of materials, tools, equipment, labor, transportation, profit, contingencies etc. shall be considered for the calculation.

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