## Tender Details | Terms used in Government tenders | Public work Construction e tender

What is tender in construction ? Tender is the process whereby governments and financial institutions invite bids for large projects that must be submitted within a finite deadline. What is Bidding in Construction ? Construction bidding is the process of submitting a proposal (tender) to undertake, or manage the undertaking of a construction project. Bill of … Read moreTender Details | Terms used in Government tenders | Public work Construction e tender

## Concrete Mix Design Steps IS 456:2000

Concrete Mix Design Steps according to IS 456:2000 1. Target mean strenth fck’= fck+1.65s table 8 is456:2000 2. Selection of water cement ratio table 5 is 456:2000 3. Selection of water content table 2.. 186ltr super plasticiser reduce 20% water content 4. Calculation of cement content cement content= water content/ water cement ratio 5. Volume … Read moreConcrete Mix Design Steps IS 456:2000

## Different types of VIBRATORS and their application in construction works

What is concrete Vibrator ? The vibrator is a mechanical device which is used to compact the freshly placed concrete by vibration.   The vibrations cause the mixture to liquefy, reducing the internal friction of the mix components of cement, aggregate, and water. vibration of concrete is important to achieve consolidation of the concrete mix which … Read moreDifferent types of VIBRATORS and their application in construction works

## TYPES OF DEFECTS IN TIMBER or Timber Defects

TYPES OF DEFECTS IN TIMBER (Timber Defects) Types of Defects in timber(Timber Defects) are grouped into the following divisions.   1. DEFECTS DUE TO CONVERSION During the process of converting timber to commercial form, the following defects may occur. Chip mark: mark or sign placed by chip on finished surface of timber Diagonal grain: Due to improper sawing … Read moreTYPES OF DEFECTS IN TIMBER or Timber Defects

CE Civil Engineering Gate 2018 Syllabus Section 1: Engineering Mathematics Linear Algebra: Matrix algebra; Systems of linear equations; Eigen values and Eigen vectors. Calculus: Functions of single variable; Limit, continuity and differentiability; Mean value theorems, local maxima and minima, Taylor and Maclaurin series; Evaluation of definite and indefinite integrals, application of definite integral to obtain area … Read moreGate 2018 Syllabus for Civil Engineering pdf download

## Differentiate between Optimistic Time Estimate and Pessimistic Time Estimate ?

Time Estimate in PERT (Project Evaluation and Review Technique) Before any activity begins related to the work of a project, every project requires an advanced, accurate time estimate. Without an accurate estimate, no project can be completed within the budget and the target completion date. There are three estimation times involved in PERT Optimistic Time … Read moreDifferentiate between Optimistic Time Estimate and Pessimistic Time Estimate ?

## Bar Bending Schedule (BBS) Calculation in Excel Sheet- Download BBS Steel, Brick and Earthwork

Bar Bending Schedule (BBS in Excel) The bar bending schedule calculation (BBS in Excel) is the most important part of steel calculation.   Bar Bending Schedule is a list of bar according to the drawing of any structure or element. It includes the cutting and bending length of bar according to bar diameter. For any … Read moreBar Bending Schedule (BBS) Calculation in Excel Sheet- Download BBS Steel, Brick and Earthwork

## Plane Table Surveying on Civil Engineering site

Plane Table Surveying Plane table is surveying the method of surveying by which the position of all the present object on the plane field is determined by simple observation, and plotted on a sheet. In this distance is measured by tape & chain and the angles are measured by compass or theodolite. Working Operation of A … Read morePlane Table Surveying on Civil Engineering site

## Chain Surveying Process in Civil Engineering

Chain Surveying Chain surveying is the simplest method of surveying. In this survey only measurements are taken in the field, and the rest work, such as plotting calculation etc. are done in the office. This is most suitable adapted to small plane areas with very few details. If carefully done, it gives quite accurate results. … Read moreChain Surveying Process in Civil Engineering

## Design of Staircase according to IS 456:2000

Design of staircase General Guidelines For Design of staircase: The following are some of the general guidelines to be considered while Design of staircase: • The respective dimensions of tread and riser for all the parallel steps should be the same in consecutive floor of a building. • The minimum vertical headroom above any step … Read moreDesign of Staircase according to IS 456:2000