Listing of LEAN Construction Practices
Below is a listing of LEAN construction practices. Of these, only LEAN Job Order Contracting provides a robust framework that integrates internal and external planning, procurement, and project delivery teams within a common data environment inclusive of actionable cost visibility, defined workflows, and quantitative metrics.
6 Sigma
Benchmarking
Concurrent Engineering (CE)
Conference Management (CM)
Daily clustering/huddle meeting
Design Structure Matrix (DSM)
Design Workshop or Big Room
Detailed Briefing
Error Proofing (Poka-yoke)
Fail Safe for Quality and Safety
First Run Study
Gemba Walk
Health and Safety Improvement Management
Integrated Project Delivery
Job Order Contracting
Just-in- time (JIT)
Kaizen
Kanban System
Last Planner System (LPS)
LEAN Job Order Contracting
Location-Based Management System (LBMS)
Onsite Management
Plan of Conditions and Work Environment or Environmental Management System
Prefabrication and Modularization
Pull Scheduling/Planning
Standardization
Target Value Design (TVD)
Teamwork and partnering
Total Production/Preventive Maintenance (TPM)
Total Quality Management (TQM)
Value Based Management/Value Streaming Mapping
Virtual Design Construction (VDC)
Visualization tools/management
Work Structuring and Scheduling
via Four BT, LLC – www.4bt.us








































Ford lined up fabrication steps in process sequence wherever possible using special-purpose machines and go/no-go gauges to fabricate and assemble the components going into the vehicle within a few minutes and deliver perfectly fitting components directly to line-side. This was a truly revolutionary break from the shop practices of the American System that consisted of general-purpose machines grouped by process, which made parts that eventually found their way into finished products after a good bit of tinkering (fitting) in subassembly and final assembly. (Source: LEAN Enterprise Institute (https://www.lean.org/explore-lean/a-brief-history-of-lean/)














Accuracy is a very common term used in describing the primary attribute required in construction cost estimates.
The use of the term accuracy in concert with a construction cost estimate is questionable is questionable at best but is sheer lunacy if the standard is the final construction cost!
Construction cost management, inclusive of repair, renovation, maintenance, etc., will continue to be elusive until the is a fundamental change in construction planning, procurement, and project delivery methods and processes, including the cost estimating approach.
The ONLY via method of estimating a project is to use a current, locally researched granular cost database with appropriate means and methods. That is a known standard/datum.