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The word ‘estimate’ itself refers that it can never be actual. An estimate is a probable cost of construction for a work. The accuracy of an estimate depends on a careful study of the various dimensions on the drawings, the …
Read moreExplain the estimated cost is never the actual cost.
The units of measurements are mainly categorized for their nature, shape, size and for making payments to the contractor also. The principle of units of measurements normally consists the following: Single units work i.e., piecework and job work like doors, …
The data required for preparing an estimate are given below. i) Drawings t.e., Plans, elevations, sections, etc ii) Specifications iii) Rates IV) Methods of measurement 1) Drawings Drawings are required for the calculation of the quantities of the materials The …
Read moreList out the data required for preparing an estimate.
Estimated cost is the anticipated or probable cost of the work and is usually prepared before the construction is taken up. Actual cost is the cost which is known only after the completion of the work from the account of …
Read moreDefine estimated cost and actual cost. What is the purpose of estimating?
Estimate is the process of calculating or computing the various quantities and the expected expenditure to be incurred on a particular work or project. The estimate gives the probable cost of the work. The primary objective of an estimate is …
The most and widely used treatment process is as follows: Screening The object like trees, sticks, vegetation, fish, animal life, boulder, gravel, etc. Plain sedimentation The coarser suspended material can be removed by sedimentation. The process is known as sedimentation. …
Read moreDescribe treatment process and impurity removal of water
The raw water which is found in natural sources can’t be directly used by the public for various purposes, before removing the impurities. For palatability, the water should be free from unpleasant tastes, odors and must have a sparkling appearance. …
Intakes are classified in the following three bases: A) Bases on intake top under or above water level 1) Submerged intake If the intake structure is constructed entirely under the water then the intake is called submerged intake. 2) Exposed …
The factors governing the site selection for intakes are as follows: As far as possible, the site should be near the treatment plant so that the cost of conveying water will be less. Locate intake in the purest zone that …
Intakes are structures that help in safely withdrawing water from the source and discharge that water to the intake conduit through which it flows to the supply line. The main function of the intakes work is to collect water from …
Read moreDefine intakes. Write its basic function and components of intakes.
