Potrebujeme váš súhlas na využitie jednotlivých dát, aby sa vám okrem iného mohli ukazovať informácie týkajúce sa vašich záujmov. Súhlas udelíte kliknutím na tlačidlo „OK“.
Standard Practice for Job Productivity Measurement
Automaticky preložený názov:
Štandardné praktiky pre meranie produktivity práce
NORMA vydaná dňa 1.11.2011
Označenie normy: ASTM E2691-11
Poznámka: NEPLATNÁ
Dátum vydania normy: 1.11.2011
Kód tovaru: NS-45877
Počet strán: 21
Približná hmotnosť: 63 g (0.14 libier)
Krajina: Americká technická norma
Kategória: Technické normy ASTM
Keywords:
accounting, agile, agile construction, construction accounting, construction production, construction productivity measure, construction put in place, cost codes, CPIP, effectiveness, efficiency, individual productivity, job labor variance, job layout, job productivity, job productivity assurance and control, job productivity measurement, job tracking, JPAC, JPM, labor productivity, labor variation, lean, lean construction, low cost provider, observed percent complete, planning
Significance and Use | ||||||||||||||
JPM produces two measurements: construction production rate and productivity. JPM measures the overall production rate by comparing CPIP to the time elapsed in the construction schedule. JPM measures overall job productivity through a comparison of labor usage to a reference point. JPM issues early warning signals for construction. JPM identifies productivity deviations in the form of any gains or losses in productivity, and anomalies indicating a special cause, from the productivity reference point. JPM measures the productivity changes to individual building elements (according to the UNIFORMAT II format for organizing building data, in Classification E1557) with the same methodology used for overall job productivity measurement. JPM measures ongoing changes in labor usage. JPM measures productivity wherever the labor is used in construction by: Any contractor or construction manager directly or indirectly responsible for the productivity of the labor and its usage. Any contractor or construction manager conducting self performance on any portion of the construction job. Any contractor or construction manager supervising labor performance on any portion of a construction job. |
||||||||||||||
1. Scope | ||||||||||||||
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.
|
||||||||||||||
2. Referenced Documents | ||||||||||||||
|
Historická
1.7.2012
Historická
1.8.2013
Historická
1.8.2014
Historická
1.3.2014
Historická
1.12.2010
Historická
1.7.2013
Chcete mať istotu, že používate len platné technické normy?
Ponúkame Vám riešenie, ktoré Vám zaistí mesačný prehľad o aktuálnosti noriem, ktoré používate.
Chcete vedieť viac informácií ? Pozrite sa na túto stránku.
Posledná aktualizácia: 2024-11-01 (Počet položiek: 2 208 817)
© Copyright 2024 NORMSERVIS s.r.o.