#earthworkexcavation #RateAnalysis #ExcavationRateAnalysis
Reinforce Quantity Surveyors and Training Pvt Ltd.
In this video, we are explaining the RATE ANALYSIS of EARTHWORK EXCAVATION
Session covers :
1. BOQ and AOR explanation ( Earthwork excavation: DAR no: 2.6.1)
2. Client Analysis of Rate and their standard output coefficient.
3. Contractor Rate analysis as per as Market Rate and CPWD AOR 2019
4. Time calculation to complete earthwork excavation with resources available at contractor site with respect to AOR output and coefficient.
which is very important for all civil engineers for the preparation of BOQ, at the time of tender bidding quotation time from the contractor side, and at the time of Bill Preparation.
Rate Analysis: It is a determination of construction work’s activities cost per Unit wise including the contractor profit+water charge + tax% + misc.
Earthwork excavation rate analysis on the basis of CPWD AOR 2019.
In this session, we describe a detailed analysis of Rate, CPWD 2019 in detail.
the standard output of Hydraulic Excavator = 30 cum per hour
standard working hours in a day = 8 hours
in 1 day total excavation = 8*30cum = 240 cum
for 1 cum, Hydraulic excavator will take how many days?
8 hours ( 1day )=240 cum
1 cum = ( 1 day /240 )
0.0041 day
10 cum = 0.041 day
for 10 cum excavation, Hydraulic Excavator takes 0.041 day
Why rate analysis is important?
Rate analysis is important because of the following reason:
1. Client required to do rate analysis for the preparation of BOQ (Bill of Quantities )
2. Contractor required to do rate analysis for the tender bidding or Rate quotation against the client BOQ rates
3. Contractor required to do rate analysis for the bill preparation time.
In rate analysis, we calculate the involvement of Material, Manpower, Machineries total cost including water, electricity charge +Contractor profit + tax + misc. as a grand total cost for particular activities following to divide the total grand cost of activity by total quantity of activity or item.
The requirement to do Rate Analysis :
1. BOQ
2. AOR ( Analysis of Rate )
3. Market Rate
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Related videos :
• What is RATE ANALYSIS ... what is Rate Analysis?
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