1:3 gauged mortar mix Estimating data for unit rate pricing Material Mortar: Details Waste Cost 5% Cement Sand Bricks 1m³ cement, 1400kg 3m3 sand, 4800kg Shrinkage £90.00 per tonne 25% £30.00 per tonne 102.5mm brickwork, to 7% 600 half-brick Assume 10m² be in Staffordshire Smooth Blue Facing £250.00 per thousand delivered to site, Perforated. Laid in stretcher bond, gauged mortar 1:3 0.05m³ mortar for 10m² Unloading Cement Per tonne 1 labourer £30 Bricks ΝΑ Labour details Gang Brickwork 2 Bricklayers 1 labourer 1 Plant Mortar Mix 100-litre mixer Type of Plant bricklayer 60 brick per m² Included in cost of material cost 1 Bricklayer £60.00 per hour 1 labourer £30 per hour Cost Output 4m³/hour £20.00 per hour Output Output of Allow 15% for overheads and profit
1:3 gauged mortar mix Estimating data for unit rate pricing Material Mortar: Details Waste Cost 5% Cement Sand Bricks 1m³ cement, 1400kg 3m3 sand, 4800kg Shrinkage £90.00 per tonne 25% £30.00 per tonne 102.5mm brickwork, to 7% 600 half-brick Assume 10m² be in Staffordshire Smooth Blue Facing £250.00 per thousand delivered to site, Perforated. Laid in stretcher bond, gauged mortar 1:3 0.05m³ mortar for 10m² Unloading Cement Per tonne 1 labourer £30 Bricks ΝΑ Labour details Gang Brickwork 2 Bricklayers 1 labourer 1 Plant Mortar Mix 100-litre mixer Type of Plant bricklayer 60 brick per m² Included in cost of material cost 1 Bricklayer £60.00 per hour 1 labourer £30 per hour Cost Output 4m³/hour £20.00 per hour Output Output of Allow 15% for overheads and profit
Fundamentals Of Construction Estimating
4th Edition
ISBN:9781337399395
Author:Pratt, David J.
Publisher:Pratt, David J.
Chapter11: Pricing Concrete Work
Section: Chapter Questions
Problem 9RQ: Calculate the cost per cubic yard to place concrete using each of the alternatives described. The...
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Question
Scenario 2 – role of the contractor, QS and unit rate estimating – in
CMA1
The inexperienced client is interested in understanding the cost breakdown of the project and has
asked you to review the estimating data in the table below. Use this to assess the unit rates
produced by the Contractor QS and the returned priced Bill of Quantities included in the CMA.
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