Watch the videos between 11 to 12 hrs daily for 20 days
by my mentor and ex boss Mr. Surya Prakash M Tech Structures on his fb channel it will be very useful for all of us.
https://www.facebook.com/watch/1470263089945552/
03 March 2020
Productivity in Construction Projects
Productivity is one of the most important factors affecting the overall performance of any
construction site, large or small. There is no standard way to define productivity for construction operations. In
general terms, construction productivity can be simply illustrated by an association between an output and an
input. As such it would be worthwhile to study various quantitative methods, including construction
productivity measurements for reason of:
i. Decreased total cost and duration of production.
ii. Improved quality.
iii. Providing management with an effective tool to direct and control the productivity performance of a construction site.
iv. Offering feedback to employees on their productivity performance.
v. Creating the basis for sharing the gains of higher productivity. Productivity measurement at construction site level enables companies to monitor their own performance against their site performance. Construction productivity at construction site level can be grouped under various departments likes, productivity in concrete, steel work and shuttering
Type of Productivity
1. Single factor productivity. Productivity calculated for single activity like labour, concrete or equipment is known as single factor productivity.
2. Multi factor productivity. Productivity calculated for more than one activity like labour and equipment or Material, labour & equipment and concrete is called multi factor productivity.
3. Total Factor productivity. Productivity calculations which include all the activity on the construction site is called as total factor productivity.
Measurement of productivity
Productivity for individual projects can be measured upon project completion or during construction. Productivity can be calculated on a monthly basis by estimating the floor area completed at the end of each month and dividing this figure by the total manpower used for that month.
https://www.iosrjournals.org/iosr-jmce/papers/vol10-issue5/I01056471.pdf
https://www.slideshare.net/atvisun/construction-productivity
i. Decreased total cost and duration of production.
ii. Improved quality.
iii. Providing management with an effective tool to direct and control the productivity performance of a construction site.
iv. Offering feedback to employees on their productivity performance.
v. Creating the basis for sharing the gains of higher productivity. Productivity measurement at construction site level enables companies to monitor their own performance against their site performance. Construction productivity at construction site level can be grouped under various departments likes, productivity in concrete, steel work and shuttering
Type of Productivity
1. Single factor productivity. Productivity calculated for single activity like labour, concrete or equipment is known as single factor productivity.
2. Multi factor productivity. Productivity calculated for more than one activity like labour and equipment or Material, labour & equipment and concrete is called multi factor productivity.
3. Total Factor productivity. Productivity calculations which include all the activity on the construction site is called as total factor productivity.
Measurement of productivity
Productivity for individual projects can be measured upon project completion or during construction. Productivity can be calculated on a monthly basis by estimating the floor area completed at the end of each month and dividing this figure by the total manpower used for that month.
https://www.iosrjournals.org/iosr-jmce/papers/vol10-issue5/I01056471.pdf
https://www.slideshare.net/atvisun/construction-productivity
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