Civil Engineering - Estimating and Costing - Discussion
Discussion Forum : Estimating and Costing - Section 1 (Q.No. 19)
19.
The expected out turn of cement concrete 1 : 2 : 4 per mason per day is
Discussion:
24 comments Page 1 of 3.
Nadee said:
8 years ago
1 : 2 : 4 concrete, 1m3 need Labour constant.
Mixing concrete --------> 3.00 hour/m3.
Lifting and carrying concrete --------> 1.20 hour/m3.
c.compacting concrete --------> 0.80 hour/m3.
d.leveling surface of concrete --------> 0.10 hour/m3.
Total=(3+1.2+0.8+0.1) = 5.
Mixing concrete --------> 3.00 hour/m3.
Lifting and carrying concrete --------> 1.20 hour/m3.
c.compacting concrete --------> 0.80 hour/m3.
d.leveling surface of concrete --------> 0.10 hour/m3.
Total=(3+1.2+0.8+0.1) = 5.
Arul said:
2 years ago
For 1 cum how many bag of cement?
if 1:2:4 ratio
1 cum =6 bags
that means
5 cum= 30 bags
Can do this work with mason perday? Anyone, please explain me.
if 1:2:4 ratio
1 cum =6 bags
that means
5 cum= 30 bags
Can do this work with mason perday? Anyone, please explain me.
(2)
Mun chakrabortty said:
5 years ago
1:2:4 rcc work = 3.25 m3,
Cement concrete = 5m3 per mason.
Here, asked about " cement concrete" so answer 5 m3 per mason.
Cement concrete = 5m3 per mason.
Here, asked about " cement concrete" so answer 5 m3 per mason.
(1)
Kashi said:
9 years ago
1 skill and 4 unskilled labour are required to completed the one cum concrete work. So out turn of per mason per day is not 5.
Naven said:
7 years ago
100 M3 for 13 masons.
Per one mason =100/13=7.69m3 dry concrete,
Dry concrete= 1.52*wet concrete,
So wet = 7.69/1.52= 5 m3.
Per one mason =100/13=7.69m3 dry concrete,
Dry concrete= 1.52*wet concrete,
So wet = 7.69/1.52= 5 m3.
(3)
Shubham verma said:
6 years ago
That is cement concrete so the answer is 5 m^3.
If they use reinforced cement concrete so the answer will be 3 m^3.
If they use reinforced cement concrete so the answer will be 3 m^3.
Arun Prasad said:
6 years ago
For 10 m3 of cement concrete work.
Masons needed are 2.
Hence there is one mason, then the quantity in m3 is 5m3.
Masons needed are 2.
Hence there is one mason, then the quantity in m3 is 5m3.
Pandiyarajan said:
8 years ago
Please give the answer & explain it.
The expected out turn of cement concrete 1 : 1.5 : 3 per mason per day is?
The expected out turn of cement concrete 1 : 1.5 : 3 per mason per day is?
Madan Mohan Reddy said:
9 years ago
The question should be specified whether concrete mixing or placing or finishing in detail.
H.J said:
8 years ago
1 : 1.5 : 3 material and grade is different. But labour constant is same. So, the answer 5.
(3)
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