Construction Planning and Estimating

Course Description

Construction Planning and Estimating covers construction project organization and management, contracting, estimating, and scheduling. The published content is specific: square-foot estimates, quantity take-off, unit pricing, direct and indirect costs on the estimating side; network diagrams and critical path analysis, bar charts, resource analysis, and project control on the scheduling side. Both manual and computer approaches are used, and the course culminates in a project to estimate and schedule a small facility construction.

Within the SCNS taxonomy, ETC is the Civil Engineering Technology prefix and the C suffix marks an integrated lecture-and-laboratory course. Daytona State publishes this at 3 credits, prerequisite BCN1210, offered fall, giving approximately 60 contact hours — the value carried by the published ETC2521C and ETC4414C in the same prefix.

This is the course that decides whether a construction business survives. Estimating errors are not academic: a contractor who bids low wins the job and loses money on it, and a contractor who bids high does not work. The margin between those outcomes in commercial construction is thin enough that a systematic take-off error can end a company.

Learning Outcomes

Required Outcomes

• Describe construction project organization and the roles of the parties.
• Describe project delivery methods and how they allocate risk.
• Describe contract types and their cost implications.
• Describe the bidding process, bid documents, and bid submission requirements.
• Read and interpret construction drawings and specifications for estimating purposes.
• Prepare conceptual and square-foot estimates and state their accuracy limits.
• Perform systematic quantity take-off for the major trades.
• Apply appropriate units of measure and waste and loss factors.
• Apply unit pricing and develop unit costs from labour, material, and equipment components.
• Estimate labour cost using productivity rates and crew composition.
• Estimate equipment cost, including ownership and operating cost.
• Distinguish direct costs, indirect costs, general conditions, overhead, and profit.
• Assemble a complete estimate and prepare a bid summary.
• Describe the use of cost databases and historical cost data.
• Develop a work breakdown structure and define activities.
• Construct a network diagram and determine activity relationships.
• Perform forward and backward pass calculations and identify the critical path.
• Calculate total and free float and interpret their meaning.
• Prepare bar charts and communicate a schedule to non-technical parties.
• Perform resource loading, levelling, and analysis.
• Apply schedule compression through crashing and fast-tracking and describe the cost trade-off.
• Describe project control, progress measurement, and cost reporting.
• Use scheduling and estimating software to produce professional deliverables.
• Produce a complete estimate and schedule for a small facility.

Optional Outcomes

• Describe earned value analysis.
• Describe change orders, claims, and delay analysis.
• Describe cash flow projection and construction financing.
• Describe risk analysis and contingency development.
• Describe value engineering.
• Describe BIM-based quantity take-off.
• Describe LEED and sustainability cost implications.

Major Topics

Required Topics

• Project organization and the parties
• Project delivery methods and risk allocation
• Contract types
• The bidding process and bid documents
• Drawings and specifications for estimating
• Conceptual and square-foot estimating
• Quantity take-off
• Units of measure; waste factors
• Unit pricing
• Labour productivity and crew costing
• Equipment ownership and operating cost
• Direct and indirect costs; general conditions; overhead and profit
• Estimate assembly and bid summary
• Cost databases and historical data
• Work breakdown structure and activity definition
• Network diagrams
• Critical path analysis; forward and backward pass
• Float
• Bar charts
• Resource loading and levelling
• Schedule compression: crashing and fast-tracking
• Project control and progress measurement
• Estimating and scheduling software
• Integrated estimate-and-schedule project

Optional Topics

• Earned value analysis
• Change orders, claims, and delay analysis
• Cash flow and financing
• Risk analysis and contingency
• Value engineering
• BIM-based take-off
• Sustainability cost implications

Resources & Tools

• Estimating in Building Construction (Peterson & Dagostino) — the most widely used estimating text.
• Construction Planning, Equipment, and Methods (Peurifoy) — the standard on equipment and productivity.
• CPM in Construction Management (O'Brien & Plotnick) — the scheduling reference.
• RSMeans — the industry cost database; many colleges provide student access, and knowing how to use it is directly employable.
• Microsoft Project or Primavera P6 — the two scheduling packages employers name; P6 dominates large commercial and infrastructure work in Florida.
• ProjectLibre and GanttProject — free alternatives that teach the same CPM mechanics.
• Excel — genuinely the most-used estimating tool in the industry; build the spreadsheet skill deliberately.
• Bluebeam Revu — the standard for on-screen take-off from PDF drawings; student pricing is available and it appears in job postings by name.
• CSI MasterFormat and UniFormat — the classification systems every estimate is organized around.
• Florida Building Code (floridabuilding.org) — free online; code requirements drive scope and therefore cost.
• Florida DBPR — free information on contractor licensure under Chapter 489, F.S.; see the flag below.
• AGC, ABC, and AACE International — professional associations; AACE offers the Certified Cost Professional credential and student membership is cheap.

Career Pathways

• Construction estimator — the direct destination, and a role that pays well and is consistently in demand in Florida.
• Project scheduler — a genuine specialization; P6 schedulers are scarce and well compensated on large projects.
• Project engineer and assistant project manager — the standard progression toward project management.
• Project manager — the destination for most of this pathway.
• Cost engineer and cost controller — AACE credentials apply.
• Preconstruction manager — senior estimating leadership.
• Owner's representative and construction manager — school districts, counties, universities, and hospital systems across Florida.
• Subcontractor and specialty trade management.
• Construction business owner — Florida contractor licensure under Chapter 489 requires demonstrated experience and examination; see the flag.
• SOC codes 13-1051 Cost Estimators and 11-9021 Construction Managers. Florida's construction volume — residential, commercial, hospitality, and infrastructure — makes this one of the more reliable technical employment markets in the state.

Special Information

⚠ Estimating errors are business-fatal — the discipline is the deliverable

• A missed scope item is absorbed by the contractor. If it was in the drawings and not in your bid, you build it anyway and pay for it. That asymmetry is why systematic take-off matters more than speed.
• Work to a checklist and a consistent order. Estimators who take off in the same sequence every time — and mark up the drawing as they go — miss less. Colour-coding what has been counted is standard practice for a reason.
• Read the specifications, not only the drawings. Scope, quality, and submittal requirements live in the specs, and expensive requirements hide there.
• Units are the classic error. Square feet versus square yards for flooring, linear feet versus each for trim, cubic yards versus cubic feet for concrete. Write the unit next to every quantity.
• Waste factors are real costs. Material ordered is not material installed, and the factor differs by trade and by geometry.
• Labour productivity is where estimates most often go wrong, because it varies with crew skill, site conditions, weather, and access. Historical data from your own completed jobs beats any published table.
• General conditions are not overhead. Site supervision, temporary facilities, dumpsters, and safety are project costs, and forgetting them on a long-duration job is a large error.
• Do a sanity check. Divide the total by the square footage and compare it to what similar buildings cost. An estimate that is 30% off the expected range is telling you something before the owner does.
• Document your assumptions and exclusions and submit them with the bid. Most disputes trace to an assumption one party made silently.

⚠ The critical path is a management tool, not a drawing exercise

• Learn CPM by hand before you learn the software. Forward pass, backward pass, and float calculated manually on a small network is what makes the software's output interpretable. A scheduler who only knows which buttons to press cannot tell when the schedule is lying.
• Float belongs to the project, and who owns it is contractual. Consuming float early leaves none for the problems that arrive later, and float ownership is a recurring source of claims.
• The critical path moves. It is a property of the current network, and delaying a non-critical activity long enough makes it critical.
• Logic must reflect reality. Schedules built with artificial constraints and hard dates rather than genuine predecessor relationships produce a network that cannot respond to change — which is the entire purpose of having one.
• Resource levelling changes the answer. A network that ignores crew availability produces a schedule nobody can build.
• Crashing costs money, and the trade-off should be calculated rather than assumed — the cheapest activity to compress is not always the one on the critical path today.
• Schedules are contract documents on most large Florida projects, used to evaluate delay claims and to justify time extensions. Update them honestly and on schedule; a stale schedule is worse than none because it is still relied upon.
• Weather is a Florida scheduling reality. Hurricane season, afternoon convective rain, and the resulting concrete and roofing delays belong in the plan, not in the excuses.

⚠ Florida contractor licensure and the code environment

• Construction contracting in Florida is licensed under Chapter 489, Florida Statutes, administered by the Construction Industry Licensing Board within DBPR. Licences are categorized (general, building, residential, and the specialty trades) and each has its own permitted scope.
• Licensure requires experience and examination, and the business and finance examination covers estimating, contracts, and project management — much of it this course's content.
• Unlicensed contracting is a criminal offence in Florida and carries enhanced penalties during a declared state of emergency, which in this state means after storms.
• The Florida Building Code drives scope and cost, particularly through wind-load, impact-protection, and roofing requirements that most of the country does not have. Rule 11 applies — the code is amended on a regular cycle and local jurisdictions add requirements. Verify the edition in force.
• Permitting duration belongs in the schedule. Review times vary widely by jurisdiction and are a common source of unplanned delay.
• Florida's construction lien law (Chapter 713, F.S.) governs payment security and has strict notice deadlines. It is beyond this course's scope but it is the reason estimators and project engineers should know it exists.
• Verify current requirements with DBPR directly rather than relying on a textbook or a course handout.

⚠ Engineering technology is not engineering — the articulation asymmetry

The transfer fact that costs students the most time when they learn it late.

• B.S. and B.A.S. engineering technology degrees are applied degrees, distinct from A.B.E.T.-accredited engineering programmes, and the credit does not flow freely between them.
• Engineering technology mathematics does not substitute for the engineering sequence. EGN2045 / EGN3046 ("Engineering and Technology Calculus") typically does not satisfy MAC2311 / MAC2312 for an engineering major. The asymmetry runs one way: the engineering sequence will satisfy the technology requirement, not the reverse.
• The FE exam pathway differs. Florida's PE licensure route under Chapter 471, F.S. is built around an A.B.E.T.-EAC accredited engineering degree. Graduates of engineering technology programmes face additional experience requirements, and the rules have changed over time. Rule 11 applies — verify with the Florida Board of Professional Engineers and NCEES directly, not from a programme brochure.
• This does not make the degree lesser. Engineering technology graduates are hired as engineers in fact if not in title across Florida's aerospace, defence, power, construction, and manufacturing sectors. The point is only that the two paths are not interchangeable, and switching later is expensive.
• Decide early and confirm in writing. If there is any chance you will pursue an A.B.E.T.-EAC engineering degree, take the engineering mathematics and physics sequence from the start.

How Florida course levels affect transfer

The first digit of an SCNS number denotes the year of offering, not transferability. Courses at the 1000 and 2000 levels transfer transparently between Florida public institutions, and 3000 to 4000 is unproblematic since both are upper division. The boundary that actually matters is 2000 to 3000, where lower-division credit generally cannot satisfy an upper-division requirement.

ETC2207C is 3 credits and approximately 60 contact hours, offered fall at Daytona State with prerequisite BCN1210. The culminating project — a complete estimate and schedule for a small facility — is the deliverable that matters: it is the closest thing in the curriculum to the work itself, and it is portfolio material for a job interview. Keep it, and be able to walk an interviewer through your take-off logic and your network.

As a 2000-level course this transfers on the ordinary lower-division basis between Florida public institutions, though A.S. and B.A.S. construction and engineering technology degrees are applied and do not carry the A.A.'s junior-status guarantee.