Construction Plan Review and Constructability Audits
Comprehensive preconstruction plan reviews and constructability audits across all 50 US states. Identifying drawing discrepancies, cross-discipline MEP clashes, and pre-bid RFIs for general contractors and developers.
Forensic Cross-Discipline Plan Review Services
Over 80% of construction disputes and budget blowouts originate from drawing conflicts between architectural, structural, civil, and MEP disciplines. Discovering that a main duct trunk clashes with a structural steel beam during preconstruction costs minutes to resolve with an RFI; discovering it on site halts entire crews and generates expensive change orders.
At F&K Estimatings, our multi-discipline cost engineers perform forensic plan reviews before you submit your bid. We overlay drawing sets, check detail references, and audit equipment schedules.
We produce prioritized RFI logs, conflict markups, and constructability reports within 48 to 72 hours.
Contractors & Builders We Serve
Our preconstruction deliverables are tailored to the exact financial requirements of industry stakeholders:
General Contractors
Auditing bid sets before submitting GMP proposals to eliminate change order risk and protect fees.
Commercial Developers
Validating architect/engineer deliverables prior to contractor bidding and GMP contract execution.
Design-Build Teams
Performing rapid constructability reviews during 50% and 90% drawing development phases.
Trade Subcontractors
Verifying trade-specific drawings against master architectural sets to catch uncoordinated items.
Architects & Engineers
Conducting independent peer reviews before submitting drawings for municipal building permit review.
Comprehensive Scope Coverage
We provide full digital quantification across all related CSI MasterFormat divisions:
Overlaying MEP, structural, civil, and architectural drawings to flag physical spatial interferences.
Structured RFI logs with referenced sheet numbers, detail callouts, and suggested technical solutions.
Evaluating site access constraints, crane staging, scaffolding logistics, and temporary shoring.
Demarcating exact trade package ownership lines between concrete/earthwork, MEP/structural, and drywall/framing.
Verifying IBC egress widths, ADA accessibility clearances, fire-resistance ratings, and UL assembly details.
Identifying over-engineered details and practical material substitutions to optimize preconstruction budgets.
Deliverables Included in Every Takeoff Package
Color-Coded PDF Markups
High-resolution drawing sheets with every line item, area polygon, and linear foot color-coded in Bluebeam.
Itemized CSI Excel Schedules
Spreadsheets broken down by CSI MasterFormat with dynamic formulas, labor rates, and waste allowances.
RSMeans Localized Labor Burdens
Cost adjustments mapped to your exact project ZIP code for localized wage rates and material price shifts.
Pre-Bid RFI & Scope Gap Audit
Constructability review identifying missing architectural-structural coordination points and plan conflicts.
Sample Constructability & RFI Audit Matrix
Cross-discipline drawing clashes, priority levels, and suggested contractor resolutions:
| Material / Scope Item | Base Qty | Unit | Waste / Lap Factor | Estimator Note |
|---|---|---|---|---|
| Discrepancy 01 - Sheet M-201 vs S-102: 36x24 Supply Duct Clashes with W18x50 Beam | 1 | RFI | CRITICAL | Recommended Action: Request 4-inch duct transition or structural beam penetration sleeve |
| Discrepancy 02 - Sheet A-601 vs E-201: Sensor Flush Valves Missing 120V Circuit Feed | 36 | EA | MODERATE | Recommended Action: Add electrical branch homerun circuit to panel LP-2 |
| Discrepancy 03 - Sheet C-301 vs S-101: Civil Paving Thickness Excludes Slab Dowels | 1 | RFI | MODERATE | Recommended Action: Clarify concrete trade ownership for smooth joint dowel baskets |
| Discrepancy 04 - Sheet A-102: Fire-Rated Shaft Wall Lacks Specified Deflection Track | 420 | LF | CRITICAL | Recommended Action: Add slotted deflection track detail per UL design HW-D-0181 |
Software Digitizers & Standards Applied
| Software / Tool | Engineering Purpose | Compliance Standard |
|---|---|---|
| PlanSwift Pro | Digitized linear, count, and area takeoff quantification | Industry Benchmark |
| Bluebeam Revu | Vector drawing markup, multi-discipline overlay & RFI logging | CSI MasterFormat |
| RSMeans Online | Localized quarterly labor and material pricing indexing | ZIP Code Calibrated |
| AutoCAD & Revit BIM | 3D model quantification and CAD layer geometry verification | AACE International |
| FastPIPE & FastDUCT | Specialized MEP piping, ductwork and equipment mapping | SMACNA / ASHRAE |
Estimated Pricing & Delivery Timelines
| Scope / Project Type | Average Turnaround | Estimated Rate |
|---|---|---|
| Single Trade / Material Takeoff | 24-48 Hours | $150 - $350 |
| Full Project Scope / General Contractor | 2-4 Business Days | $450 - $1,200 |
| Large Commercial / Multi-Family ($5M+) | 3-5 Business Days | Custom Flat Quote |
| Monthly Estimating Retainer (10+ Bids) | Priority 24hr Queue | $1,800/mo Flat |
* Exact rates depend on sheet count, specification complexity, and bidding deadline. Upload your plans for a firm 15-minute quote.
Frequently Asked Questions
What does a comprehensive construction plan review include?
Our plan review conducts a forensic cross-audit across architectural, structural, civil, mechanical, electrical, and plumbing (MEP) drawings. We identify drawing inconsistencies, dimensional clashes, missing details, constructability obstacles, and code compliance gaps before contracts are signed.
How do you identify spatial coordination issues between MEP and structural trades?
We perform multi-discipline plan overlays in Bluebeam Revu, mapping high-pressure duct runs against structural steel beam depths, verifying underground plumbing slope against footing grade beams, and checking electrical disconnects against mechanical equipment schedules.
Do you provide an itemized RFI log for pre-bid clarification?
Yes. Every plan review delivers a structured Pre-Bid RFI Matrix categorized by drawing sheet, CSI division, priority level (Critical, Moderate, Low), and recommended question wording ready to submit to the architect or owner.
Can plan reviews be performed on schematic design (SD) or 50% DD drawing sets?
Absolutely. Early-stage plan reviews during Schematic Design (SD) and Design Development (DD) provide the highest return on investment, allowing design teams to fix discrepancies before construction documents (CDs) are finalized.
What is your typical turnaround time for a complete plan review?
Standard commercial plan reviews for buildings under 100,000 SF deliver within 48 to 72 hours. Large-scale multi-building developments deliver in 3 to 5 business days.
Complete Guide to Construction Plan Review Services
What are Construction Plan Review Services? (Definition & Scope)
Construction Plan Review Services provide professional preconstruction quantification and cost modeling from architectural and engineering blueprints. Expert estimators calculate precise material piece-counts, labor man-hours indexed to local ZIP-code wage rates, equipment requirements, and general conditions to produce competitive, margin-protected tenders for contractors and developers.
Pros & Cons of Outsourcing
- Pros: Reduces overhead cost and timeline for bid preparation.
- Pros: Access to expert estimators and advanced software tools.
- Cons: Requires clear communication of project-specific variables.
Standard Process & Timeline
- Review: Analyzing plans and specifications (1-2 days).
- Takeoff: Measuring quantities using Planswift or Bluebeam.
- Pricing: Applying RSMeans and local labor rates.
Pre-Bid Checklist
- Verify all architectural and engineering addendums.
- Check local prevailing wage requirements .
- Confirm materials lead times and current supply chain pricing.
- Review general conditions and project schedule timeline.
In our experience, utilizing industry-standard tools and a rigorous checklist reduces estimating variance by over 15%, ensuring a competitive and profitable bid.
Plan Review Estimating Standards & Methodologies
To ensure absolute accuracy, our estimating desk cross-references all Plan Review project blueprints with industry-standard benchmarks, specialized material databases, and localized labor indexes. A winning bid requires meticulous attention to these specific structural and operational variables:
- PlanSwift
- Bluebeam Revu
- RSMeans
- Accubid
- OST
- Procore
- Trimble
- Revit
- AutoCAD
- FasTrak
- McCormick
Get an Instant Quote
Send your plans for a guaranteed flat-rate proposal.
Direct Estimator Support
All CSI Trades & Scopes
Large Blueprint Sets?
Upload multi-gigabyte project zip files via our 256-bit encrypted portal.
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