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Construction Estimating & Bidding: calculators, templates and guides.

Guides, templates and calculators on takeoff, estimating, bidding and proposals for subcontractors. Every calculator shows its formula, every template is a real download, and every guide is written for working estimators.

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103 free resources
Formulas shown
Real downloads

Calculators

Estimating calculators

Area Calculator: Square Feet, Yards, m², Acres & SquaresFree construction area calculator. Combine rectangles, triangles, circles and trapezoids, deduct openings,…Construction Calculator: Concrete, Slope & Feet-InchesFree construction calculator for the field and the bid desk: concrete cubic yards and bags, roof pitch and…Construction Cost Estimating Formula & CalculatorConstruction cost estimating formula as a free calculator: unit costs, labor hours, tax, overhead,…Estimating Labor Hours Calculator: Labor Units to Hours & CostEstimate construction labor hours and costs: quantity × labor unit by task, condition adjustments, crew size,…

Templates and downloads

Estimating templates and downloads

Bid Board Template & Bid Dashboard (Free Excel) for EstimatorsFree bid board template: projects, due dates, days left, estimator, status, bid/no-bid score, addenda,…Bid Comparison Spreadsheet: Level Contractor Bids (Free)Free bid comparison spreadsheet for contractor and subcontractor bids: scope matrix, plugs for exclusions,…Change Order Form for Construction (Word + Excel Log)Free construction change order form in Word, with reason, description, cost breakdown, contract summary and…Construction Addendum Template (Word) + Addenda LogFree construction addendum template in Word for changes to bidding requirements, specs and drawings, plus an…Construction Bid Leveling Template (Free Excel) with PlugsFree bid leveling template: scope items by bidder with included/excluded flags, plugs for missing scope.Construction Bid Proposal Letter Template (Free) with WordingFree construction bid letter template: offer, documents and addenda, inclusions, exclusions, alternates, unit…Construction Bid Proposal Template (Word + Excel, Free)Free construction bid proposal template: Word proposal with basis of bid, scope, inclusions, exclusions,…Construction Cost Estimate Template for Excel (Free Download)Free construction cost estimating Excel template: cost codes, quantity, waste, material, labor hours and…Construction RFI Template (Word Form + Excel Log)Free construction RFI template: a Word RFI form with references, question, proposed solution and impact, plus…Construction Scope of Work Template (Free Word Doc)Free construction scope of work template in Word: contract documents, work included and excluded by trade,…Contractor Bid Template: Free Excel Bid SheetFree contractor bid template in Excel: quantities, material and labor units, equipment and subs, then tax,…Excel vs Construction Estimating Software: Should You Upgrade?Should you upgrade from Excel to construction estimating software? A free scoring workbook to decide, the…How to Validate Drawings Before Estimating: Free ChecklistA 15-point drawing validation checklist to run before estimating: sheet index, revisions, addenda, scales,…Material Takeoff Template (Excel & CSV): Free DownloadFree material takeoff template: item, measure type, net and order quantity with waste, plus sheet, revision,…Preconstruction Agreement Template: Scope ChecklistFree preconstruction services scope checklist (XLSX + CSV) to prepare a preconstruction agreement:…Preconstruction Checklist & Meeting Template (Free Excel)Free preconstruction checklist and preconstruction meeting agenda template: documents, scope, estimate,…RFP Response Cover Letter Template (Free) + Pre-Send ChecksFree RFP response cover letter template with block-by-block wording: addressee, RFP reference, understanding,…Schedule of Values Template (Free Excel, Progress Billing)Free schedule of values template in Excel: continuation-sheet columns, percent complete, stored materials,…Subcontractor Bid Checklist: 15 Checks Before You SubmitA free subcontractor bid checklist: bid form, addenda, scope match, inclusions, exclusions, alternates,…Unit Cost Spreadsheet: Meaning, Formula & Free TemplateWhat unit cost means in construction estimating, how to calculate it from material, labor and equipment, and…

Guides

Estimating guides

10 Common Quantity Takeoff Errors (and How to Catch Them)The ten most common quantity takeoff errors: wrong scale, missed sheets, double counts, ignored addenda,…AI for RFP Responses: What It Does Well and Where People Must DecideHow AI helps RFP responses: requirement extraction, compliance matrices, drafting from approved answers,…Bid Shopping in Construction: What It Is and How Subs RespondWhat bid shopping is, why it happens, how it affects subcontractors, and practical ways to protect your…Bid and Proposal Management for Contractors: Roles and WorkflowBid and proposal management for construction and industrial teams: the bid coordinator, specialist and…Bid or No Bid: How Contractors Choose Which Projects to PursueHow contractors vet and select projects to bid: fit, customer, competition, risk and capacity, bid confidence…CSI MasterFormat List of Divisions for EstimatorsThe CSI MasterFormat list of divisions with what each covers for subcontractor estimators, how section…Construction Bid Documents: Instructions to Bidders & Base BidWhat's in a construction bid package: instructions to bidders, bid forms, base bid and alternates, drawings…Construction Estimating Abbreviations: SF, LF, SY, EA, CY and MoreA reference of construction estimating abbreviations and units: SF, LF, SY, CY, EA, LS, MBF, SQ, PF, WC, plus…Construction Estimating Best Practices, Guidelines & Rules of ThumbEstimating guidelines that hold up on bid day: standard workflows, sourced quantities, your own unit costs,…Construction Estimating FAQs: Answers for Subcontractor EstimatorsStraight answers to common construction estimating questions: takeoff vs estimate, markup vs margin, waste,…Construction Estimating: Cost, Mistakes, Books & ProjectsConstruction estimating explained: what estimating costs your company, the most common construction…Construction Estimator Duties, Responsibilities and SkillsWhat a construction estimator does: duties and responsibilities from bid intake to handoff, the skills that…Construction Estimator Shortage: Training Without BurnoutHow subcontractors handle the construction estimator shortage: training new estimators without burying senior…Construction Request for Proposal (RFP): A Contractor GuideWhat a construction RFP contains, how it differs from an invitation to bid, and how contractors qualify,…Construction Waste Factors by Material: How to Set ThemHow to set construction waste factors by material and trade: drywall, flooring, tile, paint, lumber, concrete…Cost Estimating Methods: The 4 Types of Estimates and AACE ClassesConstruction cost estimating methods explained: analogous, parametric, unit-cost and detailed bottom-up…Cost-Loaded Schedule of Values vs Statement of ValuesWhat a cost-loaded schedule of values is, how it ties to the project schedule, and schedule of values vs…Division 10 Specialties Takeoff: Partitions, Accessories, SignsHow to take off Division 10 specialties: toilet partitions and accessories, signage, lockers, fire…How Building and Energy Codes Affect Construction EstimatesHow code changes affect estimates: energy codes, insulation and air barriers, lighting controls, electrical…How to Become an Estimator (and Blueprint Reading Classes)How to become a construction estimator: skills, education and trade paths, blueprint reading classes, ASPE…How to Estimate Construction Equipment Costs EffectivelyHow to estimate equipment costs: owned vs rented rates, ownership and operating costs, mobilization, standby,…How to Estimate Without Drawings (and When Not To)How to price work without drawings: site measurements, scope narratives, allowances, design-build assumptions.How to Find and Bid on Public Construction ProjectsHow subcontractors find and bid public construction work: where projects are posted, prequalification, bonds,…How to Implement QA/QC Checklists in Digital Takeoff ReviewsHow to implement QA/QC checklists in digital takeoff reviews: what to check, who checks it, sampling…How to Meet Construction Cost Estimating DeadlinesPractical ways to meet estimating deadlines: earlier bid/no-bid, back-scheduled internal milestones, early…How to Write a Construction Bid Proposal, with ExamplesHow to write a construction bid proposal that GCs can level: structure, scope language, exclusions, pricing,…How to Write an RFP Response Executive Summary (with Structure)How to write an RFP response executive summary: the buyer's goals, your solution, proof points you can…Material Takeoff Example & Material Takeoff ListA worked material takeoff example and material takeoff list for an interior partition scope: quantities,…Preconstruction Services: What Precon IncludesWhat preconstruction services include: estimating, constructability review, value engineering, scheduling and…Proposal vs. Estimate: What Each Document DoesEstimate vs. proposal in construction: the estimate is your internal cost build-up; the proposal is the…Quantity Takeoff Methods: Count, Linear and Area Takeoff ExplainedThe quantity takeoff methods every estimator uses: count, linear (LF), area (SF), volume and weight, with…Quantity Takeoff in AutoCAD: Methods, Limits and AlternativesHow to do a quantity takeoff in AutoCAD: lengths, areas and counts from DWG files, data extraction, layer…Quantity Takeoff in Construction & Blueprint Takeoff GuideQuantity takeoff in construction: how to take off quantities from blueprints, units by trade, manual vs…RFP vs RFI (and RFQ): Differences and How to Respond to EachThe difference between an RFI, RFP and RFQ in procurement, plus construction RFIs during projects, and how to…Risk Management in Bid Preparation: Identify, Price, QualifyHow to incorporate risk management into bid preparation: a bid risk register, pricing contingency, qualifying…Scaling Construction Estimating: Standards for Multi-Project TeamsHow large and growing contractors scale estimating: takeoff standards across offices, multi-project…Steps in Construction Estimating: The Detailed Estimating ProcessThe steps involved in construction estimating, from bid intake and document review to detailed takeoff,…Takeoff Assemblies & Multi-Condition Takeoff: Unit Costs by GroupHow to use takeoff assemblies and multi-condition takeoff: one measurement driving many items, building…Takeoff vs. Estimate: What Each Step DoesQuantity takeoff vs. estimate: takeoff measures what is on the drawings; the estimate prices it with labor,…What Is Preconstruction? A Simple Definition for Estimators and PMsPreconstruction explained simply: planning, estimating, constructability, scheduling and procurement before…Why Contractors Lose Bids (and What to Do About It)The real reasons contractors lose bids: price, scope gaps, unclear proposals, late submissions, the wrong…

Software and workflows

Estimating software and workflows

Comparisons

Estimating comparisons

ASI vs RFI in Construction (with RFI Examples)ASI vs RFI: who issues each, when, and how they affect cost, plus construction RFI examples that get fast,…Addendum vs Amendment vs Appendix (Addenda in Bidding)Addendum vs amendment vs appendix in construction: addenda during bidding, amendments after contract,…Cost Estimate vs Budget, Scope vs Quote & Parametric EstimatingCost estimate vs budget, scope of work vs quote, and parametric estimating explained, with when each is used…Estimate vs Quote vs Bid (and Ballpark vs Firm)Estimate vs quote vs bid in construction and business: what each commits you to, ballpark estimates vs firm…Estimator vs Project Manager, Engineer & QSConstruction estimator vs project manager, estimating manager, cost engineer and quantity surveyor:…Net vs Gross Measurement & Schedule vs Direct Labels in TakeoffNet vs gross measurement in construction takeoff (openings, waste), and schedule-based vs direct-label…Preconstruction vs Construction & Precon Manager vs EstimatorPreconstruction vs construction phases, and preconstruction manager vs project manager vs estimator:…Quantity Takeoff vs BOQ vs Material TakeoffQuantity takeoff vs bill of quantities vs material takeoff: what each contains, who prepares it, and how…RFP Response vs Proposal & RFP Software PricingRFP response vs proposal: what each is, how construction and manufacturing teams answer RFPs, what RFP…Unit Price vs Detailed Estimating & Cost LibrariesUnit pricing vs detailed estimating, measured unit price contracts, item-level labor pricing, and cost…

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