Transcription of Chapter 3: Equipment Productivity - Free
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2003 by CRC Press LLC 3 Equipment Productivity Introduction Heavy/Highway Construction Projects Equipment Productivity Bulldozer Productivity Excavator Productivity Scraper Production Municipal/Utility Construction Projects. The Mechanized Excavation System The Guidance Control Sy stem The Propulsion System The Spoil Removal System The Control System The Pipe Lubrication System Equipment Cost Preventive Maintenance Mobilization of Equipment Introduction Whether a construction contract is unit price, lump sum, or cost-plus; whether the construction projectis to be linear ( , concept design procurement co nstruction) or fast-track ( , design/build),the cost of construction is a major factor in all projects. The major factors that impact construction costsare materials, labor, Equipment , overhead, and profit.
Equipment Productivity 3-5 properly matched. The two major factors to be considered in selecting the proper blade and tractor are material to be moved and tractor limitations.For example, weight and horsepower of the tractor deter-
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