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Valid Construction Cost Estimate Creation

Job Order Contracting

Valid construction cost estimate creation is the goal of every professional estimator. The reason is simple, an estimate, by nature, is an approximation. Using the final construction cost, for example, is just plain silly as there are far too many variables involved in the outcome. and oversight groups.

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Unit Price Construction Cost Estimating

Job Order Contracting

Unit price construction cost estimating is the foundation of every reliable cost determination prior to procurement. Systems level estimating, historical data, assemblies, or square foot calculations should never be exclusively used to procure a repair, renovation, maintenance, or new build service. for the local market.

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Beware of Using Assemblies for Job Order Contracting

Job Order Contracting

Some suppliers of Job Order Contracting software and cost data use “Assemblies” within what is supposed to be a unit price book (UPB). Each aspect, such as materials, labor, equipment, and overhead, should be itemized separately. The latter includes studs, wiring, wallboard, etc. Market conditions can fluctuate frequently.

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Construction Cost Estimate

Job Order Contracting

To estimate, per the Merriam-Webster dictionary, is to produce a statement of the approximate cost. Construction cost estimators know there is a more to it than this definition indicates. Second, there is the estimating process and associated source materials. Estimate Considerations. Scope of Work. Quantities.

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LEAN construction cost estimating

Job Order Contracting

LEAN Construction Cost Estimating Drives Optimal Performance. Eighty percent (80%) of all construction projects are late, over-budget, or incorrectly completed. Like most things these days, LEAN construction is a simple concept that has been complicated by hype, ignorance, and/or the well-intentioned but potentially misguided.

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JOC Program Workflow

Job Order Contracting

For example, cost analysis, a critical component of any JOC Program Workflow becomes meaningless if the unit price book is not locally researched, or simply wrong. A locally researched, current unit price book is a prerequisite to a good estimating outcome and associated review and approval process.

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Optimizing Construction Cost Estimating Outcomes

Job Order Contracting

Optimizing Construction Cost Estimating Outcomes requires experience, LEAN management practices, common data outcomes, metrics, and continuous improvement. The OpenCost Approach incorporates significant improvements into the collection, validation, use, & maintenance of detailed line item unit price Construction cost data.