Structural Analysis
Structural Analysis
6th Edition
ISBN: 9781337630931
Author: KASSIMALI, Aslam.
Publisher: Cengage,
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Calculate a m3 Rate for Concrete to Beams using Readymix and a Subcontractor to place (Please see data below)

BOQ item: 25MPa (1:2:4)- 19mm stone reinforced concrete in Beams…m3. 

            Data

  • Readymix R1250 /m3
  • Waste 5%
  • Dumper with 350lt (0.35m3) skip hired at R 1600/8hr & trip 300m one way and travels @15km/hr. Fuel for dumper 30lt/day @R20/lt
  • Readymix Offloading distance 300m one way and load in 2 minutes, unload in 2mins, maneuver for 1.5mins and travels @15km/hr
  • Lubrication and maintenance 15% on fuel for all plant
  • Dumper Driver @ R70/Hr

Subcontractor places concrete at R 120/m3 and has an Output of 6m3/Hr

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