Estimating
Since our inception, Estimating has been one of our core services. CB&A can provide quality Estimating services because or our multi-disciplined staff of experienced professionals. The average CB&A estimating professional has over 17 years of experience. Our estimating professionals have developed and compiled all classes of estimates: Order Of Magnitude, Preliminary, Budget Appropriation, Re-Estimates, and Definitive. Range of total project estimates have been from $10,000 - $1,000,000,000. CB&A has been involved with estimates associated in multiple industries: Auto, Bio-Fuels, Cement & Lime, Chemical, Energy (Co-Gen, Fossil, & Nuclear), Food Processing, Metals & Alloys, Pharmaceuticals, Pulp & Paper, Tire & Rubber, and Water/Waste Water Treatment facilities. Project Scopes have included Process Equipment, Process Piping, Process Instrumentation & Controls, Electrical Distribution, Process Buildings, Control Buildings, Administration Buildings, Utilities, Warehouses, Plumbing, HVAC, Site Work, Foundations, Structural Steel, and Site Security Systems. Accurate and timely estimates are essential in today’s tight funding environment and are the starting basis for a successful project management program. CB&A has been successful at providing accurate and timely estimates because we know what things cost. CB&A is continually obtaining commodity quotes from suppliers and labor/subcontract cost from vendors. CB&A is also obtaining actual equipment, commodity, labor, and subcontract cost from actual projects tracked by our Cost Analyst. CB&A also uses this actual project information to adjust productivity factors. The following is a summary of our estimating capabilities:
- Classes Of Estimates:
- Order Of Magnitude – Factored or comparative System/Historical Pricing. Adjusted For Site Specific Requirements.
- Preliminary – Preliminary Quantity Take-Off Based On Conceptual Engineering Data. Unit Pricing Based On Experience or Quotes.
- Budget Appropriation – Quantity Take-Off Based on Finalized G/A, P&ID’s, & Engineering Sketches. Quoted Pricing.
- Re-Estimate – Quantity Take-Off Based On Revised Engineering Data. Quoted Pricing or Purchase Order Pricing Where Applicable.
- Definitive – Quantity Take-Off Based on IFC’d/Rev. 0 Drawings and/or Purchase Order/Contractor Pricing.
- Estimate Preparation:
- Scope Definition/Development
- Compile Project Specifications
- Work Breakdown Structure Development
- Process System Identification
- Constructability
- Quantity Development Based On Site Inspections
- Scope/Quantity Review With Engineering Team
- Estimate Development:
- Detailed Quantity Take-Offs For All Disciplines Based On Engineering Data.
- Factored/Historical Estimating Techniques
- Assembly Based Estimating Techniques
- Subcontract/Material Pricing/Quotes
- Crew Size Development
- Productivity Analysis
- Built-Up Wage Rates
- Commodity Waste Factors
- Heavy Lift Crane Analysis
- Estimate Basis Development
- Monte Carlo Risk Analysis
- Total Project Estimate – Owner Cost, Contract Engineering, Demoliton/Relocations, Sitework, Buildings, Foundations, Structural Steel, Mechanical Equipment (Process), Mechanical & Electrical Services, Instrumentation, Piping, Electrical, Insulation, Paintings/Coatings, Construction Indirects, Escalation, & Contingency
- Estimate Reporting
- Team Estimate Reviews
- Estimating Systems/Software:
- WinEst (Maintain 30,000 Item Database & Assemblies)
- Icarus
- Excel Spreadsheets