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Estimating & Costing Notes pdf – EC notes pdf file
Estimating & Costing Notes pdf – EC pdf notes – EC notes pdf file to download are listed below please check it
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Note :- These notes are according to the R09 Syllabus book of JNTU.In R13 and R15,8-units of R09 syllabus are
combined into 5-units in R13 and R15 syllabus. If you have any doubts please refer to the JNTU Syllabus Book.
UNIT 1:
DEFINITION OF ESTIMATING AND COSTING,NEED FOR ESTIMATION AND COSTING,PROCEDURE OF ESTIMATING OR METHOD OFESTIMATING,DATA REQUIRED TO PREPARE AN ESTIMATE,SPECIFICATIONS.
UNIT 2:
UNITS OF MEASUREMENTS,RULES FOR MEASUREMENT ,METHODS OF TAKING OUT QUANTITIES,Measurement of Materials and Works ,Centre line method, Partly centre line and partly cross wall method.
UNIT 3:
DETAILED ESTIMATE,Details of measurements and calculation of quantities,ABSTRACT OF ESTIMATE FORM,Factors to be consisdered While Preparing Detailed , Fixing of Rate per Unit of an Item.
UNIT 4:
DETAIL & ABSTRACT ESTIMATES OF BUILDINGS,From the given figure below calculate the details and ab-stract estimate for the single storeid residential building with no.of rooms (Framed Structured type) by Centre Line Method.
UNIT 5:
In order to determine the rate of a particular item, the factors affecting the rate of that item are studied carefully and then finally a rate is de-cided for that item. This process of determining the rates of an item is termed as analysis of rates or rate analysis.
UNIT 6:
Prepare the bar bending schedule of the given figure for
R.C.C. beam,Prepare the bar bending schedule of the given figure for R.C.C. Lintel,Prepare the bar bending schedule of the given figure for R.C.C. Lintel.
UNIT 7:
Generally all the Civil Engineering projects like roads, railways, earth dams, canal bunds, buildings etc. involves the earth work.This earth work may be either earth excavation or earth filling or Some times both will get according to the desired shape and level. Basically the volume of earthwork is computed from length, breadth, and depth of excavation or filling.
UNIT 8:
A gravel road comprising of a gravel of thickness 100mm compacted thickness and compacted by hand roller. A gravel is placed over an earthern formation which is compacted by a 2 tonne roller,C.C. road is laid over an existing W.B.M road, In certain cases. It is laid over a prepared sub grade and a base course is provided. The concrete used for roads is M15 grade using 20mm H.B.G. metal while for base course a concrete of 1:4:8 using 40mm HBGmetal the stages of Estimations of a C.C.road .
