Rate Analysis of cement mortar:
Data required for rate analysis for cement mortar:
A. Material cost
B .Labour cost
A. Material required for cement mortar
1.Cement bag=350/-(APPROX)
2. Sand=1539/-(APPROX)
B.Labour required for 1CUM of cement mortar
1. Mazdoor= .75 per cum
2.Bhisti=.07 per cum
Mazdoor rate=500/- per day
Bhisti rate=400/- per day
1.Calculate cement content and sand content for 1 cum of cement mortar, CM:1:6
Dry Volume of cement mortar = (33%*1)+1
=.33+1= 1.33 cum
1.Cement content =1.33*((1/(1+6))
=1.33*.143
=.19 cum
Weight of cement= density of cement* volume
=1440 kg/m3* .19m3
=273.6 kg
1 cement bag = 50 kg
No. of cement bags required for cum mortar =273.6/50=5.5 bags=6 bags
2. Sand Content= 1.33*((6/(1+6))
=1.14 cum
Weight of sand= 1700 kg/m3*1.14 m3
= 1938 kg
OR
= Cement content in cum x 6 times (CM Ratio 1:6)
=.19*6
=1.14cum
Rate Analysis
1. Material cost
a) Cement Bag= 6* 350/-
=2100
b) Sand= 1.14*1539/-
=1755/-
Total Material cost= 2100+1755
=3855/-
2. Labour Cost
a) Mazdoor=.75*500
=375
b) Bhisti= .007*400
=28/-
Total Labour cost=403/-
Material cost+Labour cost=3855+403=4258/-
Add Water charges on Total amt= 4258*(1.5)%
=64
Add 10% Contractors profit=4258*10%
=425/-
Total Rate per cum of cement mortar=4258+425+64
=4747/-