ASTM E 2691 : 2011
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
View Superseded by
Standard Practice for Job Productivity Measurement
Hardcopy , PDF
11-11-2014
English
01-11-2011
Important note : Users cannot be edited or removed once added to your Multi user PDF.| Committee |
E 06
|
| DocumentType |
Standard Practice
|
| Pages |
21
|
| PublisherName |
American Society for Testing and Materials
|
| Status |
Superseded
|
| SupersededBy | |
| Supersedes |
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.
FIG. 1 Measurement of Productivity at the Industry, Project, and Task Level
| ASTM E 2103/E2103M : 2013 | Standard Classification for Bridge Elements—UNIFORMAT II |
| ASTM E 833 : 2014 | Standard Terminology of Building Economics |
| ASTM E 3008/E3008M : 2016 | Standard Classification for Transportation Surface Elements—UNIFORMAT II |
Access your standards online with a subscription
Features
-
Simple online access to standards, technical information and regulations.
-
Critical updates of standards and customisable alerts and notifications.
-
Multi-user online standards collection: secure, flexible and cost effective.