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ASTM-E2691:2009 Edition

ASTM-E2691:2009 Edition

$44.96

E2691-09 Standard Practice for Job Productivity Measurement

Published By Publication Date Number of Pages
ASTM 2009 14
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1.1 Based on the UNIFORMAT II format for organizing building data, established in Classification E1557 , and depending on the level where measurement is applied (industry, total job, or building element), JPM measures construction productivity at three levels: task, project, and industry (shown in Fig. 1). By comparing labor hours used against CPIP, JPM allows for unified measurement of established building elements (according to the UNIFORMAT II format. This practice establishes a process for measuring construction job productivity by comparing labor usage to CPIP.

1.2 JPM measures labor productivity of the installation processes on a construction job.

1.3 CPIP is measured with input from the labor performing the installation, utilizing elements of statistical process control (SPC) and industrial engineering.

1.4 JPM takes into account the difficulty of installation at any given point on a job.

1.5 JPM evaluates relative productivity changes using trend monitoring.

PDF Catalog

PDF Pages PDF Title
1 Scope
Referenced Documents
Terminology
Summary of Practice
2 Significance and Use
FIG. 1
3 Procedure
Data Sources and Assumptions
Calculation of Labor Productivity Reference Point
4 FIG. 2
5 Calculation of JPM
FIG. 3
6 TABLE 1
7 TABLE 2
8 TABLE 3
9 TABLE 4
10 TABLE 5
11 Report
Applications
FIG. 4
12 Keywords
FIG. 5
13 FIG. 6
14 FIG. 7

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