1)materials cost 2)labour cost 3)electricity cost 4)profit
TRANSCRIPT
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1) Materials Cost2) Labour Cost3) Electricity Cost4) Profit
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1) Materials Cost10m
4m
9m
5m
concrete
Steel pipework
Nails
Weld electrodesGI sheeting
Paint
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Pipe Cost (rupees/m)
0.5’ 26
1.5’ 66
2’ 82
2.5’ 98
3’ 164
10m
4m
9m
5m
Roof Tension – 1.5’
Roof Compression – 3’
Posts – 3’
Total Length 3’ Pipe = ( x ) + ( x )5m 4m6 6
= 81m
Purlins – 3’
+ ( x )9m 3
Total Length 1.5’ Pipe = x7m 3
=
7m
21m
Total Cost 3’ Pipe = x81m 164 Rs/m
= 13284 Rs
Total Cost 1.5’ Pipe = x21m 66 Rs/m
= 1386 Rs
Total Cost = +13284 Rs 1386 Rs
=14670 Rs
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10m
4m
9m
5m
Material Cost
Cement 200 Rs./kg
Sand 245 Rs./m3
Gravel 81 Rs./m3
Concrete Mix – 1:3:6
Volume: 1.4m3
Volume cement = x1/10
=
7m
Required Dry Volume = x 1.65
=
Bags Cement = /
= 7 bags
Volume sand = x
=
1.4m3
Volume gravel = x
2.31m3
2.31m3
0.231m3
0.231m3 0.0332m3/50kg bag cement
2.31m33/10
6/10
0.69m3
2.31m3
1.39m3=
Cost cement = x7 bags200Rs.
= 1400Rs.
Cost sand = 169Rs.
Cost gravel = 113Rs.
Total Cost = 1682Rs.
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Material Cost (rupees/m2)
GI 270
Plastic GI 431
10m
4m
9m
5m
GI Sheeting
Total Roof Area = x x4m 10m 2
= 80m2
7m
Total Cost Roof = x 270 Rs/m2
= 21600 Rs
80m2
Total Cost = 37952 Rs.
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1) Materials2) Electricity3) Labour
Project PlanningCan see when tasks need to be done – saves timeCan see who needs to do each task – people always occupied, not boredCan predict and keep track of costs
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Time
Cost Quality
Why things go wrong:
Assumptions
Bad Planning
Bad Communication
Wrong leadership
Unrealistic timescale
No clear aim