ch1_intro_2

Cost intensity to measure the unit cost of design and

Info iconThis preview shows page 1. Sign up to view the full content.

View Full Document Right Arrow Icon
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: 0% Where Contract Project Cost = design contract cost plus construction contract cost. – Cost Intensity: to measure the unit cost of design and construction work put in place in a facility per unit time. Intensity (($/SF)/Month) = [Unit Cost / (Total Time / 30)] Where Total Time = period from the as-built design start date to the asbuilt construction end date 36 • Schedule measures – Construction speed: to measure the rate at which the construction team built the facility Construction Speed (SF/Month) = [Area / ((As-Built Construction End Date – As-Built Construction Start Date) / 30)] – Delivery Speed: to measure the rate at which the project team designed and built the facility Delivery Speed (SF/Month) = [Area / (Total Time / 30)] – Schedule Growth: to measure percentage by which the schedule grew over the life of the project Schedule Growth (%) = [(Total Time – Planned Total Time) / Planned Total Time] * 100 37 • Quality measures – Turnover quality, e.g.: • Number of rework and callbacks • Achievement of expected operation and maintenance costs – System quality, e.g.: • Performance of the envelope, roof, structure, and foundation system • Performance of the interior space and layout • Performance of the environmental systems such as lighting, heating, ventilation, or air conditioning • Performance of process equipment such as elevators, vacuums, pumps, or storage tanks – Others, such as stakeholders sati...
View Full Document

This document was uploaded on 01/28/2014.

Ask a homework question - tutors are online