Delivery Methods, Procurement, and the Return of the Master Builder
Series finale. Before a single drawing exists, an owner makes three decisions: how to package the project, how to pick the builder, and how to price the risk. Those decisions, made on the calmest day of the project, determine who answers on its worst day. This post closes our Foundations Series where it began: with the master builder, who it turns out never really left.
By M. Colby Lewis, Construction Defect Attorney, The Law Offices of Colby Lewis, Houston, Texas
This is Post 8, the finale of our Foundations Series, a plain-English walk through the foundations of construction law for building owners. The full series is linked at the end.
The short version
Every project’s legal skeleton is set by three owner decisions: the project delivery method (who is responsible for design, construction, and their coordination), the source selection method (sealed bids, competitive negotiation, or qualifications-based selection), and the contract type (how price and risk are shared, the subject of our next series). Design-bid-build splits design from construction and splits accountability with it. Construction management adds a manager who is either your fiduciary agent or an at-risk contractor guaranteeing a price, two very different animals. Design-build reunites design and construction under one roof, the ancient master-builder model reborn, and now delivers roughly 40 percent of America’s non-residential construction. Public-private partnerships and integrated project delivery push collaboration further still. And hovering over all of it, one warning: on anything touching public money, a project organized the wrong way can produce a contract that is legally void.
The Three Decisions That Shape Every Project
Before bids, before drawings, before the first argument, the owner controls three levers: the project delivery method, the process for selecting the builder, and the type of contract with its allocation of risk. Private owners can pull those levers however they like. Public owners are tightly constrained by statute, which is why, as a practical matter, there is less bargaining at the prime contract level on public work than almost anywhere else in commerce; the real negotiation happens down at the subcontract and supplier tiers.
“Project delivery” simply means the organizational packaging of the talents a project needs: design, construction, financing, operation, maintenance, and risk management. How you package them drives price, quality, schedule, and, the part this series has been building toward, who bears which risks when something fails. Here are the packages, through an owner’s eyes.
Design-Bid-Build: The Traditional Split
For over 150 years, the dominant method has been design-bid-build: the owner hires a design professional to produce complete plans and specifications, then separately hires a contractor, usually the low bidder, to build them. Its virtues are real, especially for public work: the design is finished before pricing, selection turns on price under transparent rules, and every responsible bidder gets an equal shot, which limits discretion, favoritism, and fraud.
Its vices are just as real, and the industry has cataloged them for decades. The method is non-collaborative and “promotes individual success over project outcome.” The contractor, excluded from design, can offer no constructability input before bidding. Nothing can start until everything is designed, so there is no fast-tracking. The process is slow and expensive. And embedded in the low-bid structure is the sentence every building owner should read twice, from the leading scholars of procurement: because competition is on price alone, “bidders are likely to offer the minimum quality item which will be responsive.” The method that guarantees you the lowest price also guarantees the builder has every incentive to give you the least building the specifications will tolerate.
For a defect lawyer, design-bid-build has one more signature: split accountability. Design belongs to the architect, workmanship to the contractor, and when the wall leaks, each points at the other. That fight, design defect versus construction defect, is the oldest fork in the road of construction litigation, and it is baked into this delivery method’s structure.
IN PLAIN ENGLISH, FROM COLBY
Here’s the lens for this whole post, and it’s the same question this series opened with eight posts ago: when the work fails, who answers? Every delivery method is really an answer to that question, decided in advance. Design-bid-build gives you two answers, an architect and a contractor, which sounds like double protection until your building leaks and you find out it’s actually a coin with two sides who both say “tails, not me.” I’m not telling you design-bid-build is wrong, sometimes it’s required by law and often it’s right. I’m telling you the finger-pointing you’d face in year five is being designed into the org chart in year one, right now, while everything’s still friendly. Choose with your eyes open.
Construction Management: Your Agent, or Your Counterparty?
Construction management inserts a professional manager into the project, and everything depends on which of two hats the CM wears, because the law treats them as different creatures.
A construction manager as agent (CM-agency) acts for the owner: coordinating contracts, controlling costs, managing the work. Acting as your agent, the CM can carry fiduciary status, a duty of loyalty to you, especially where it occupies a position of special trust. Your agent’s commitments can bind you, notices delivered to the agent count as delivered to you, and the CM answers to you for failing its duties. What the agency CM does not do is guarantee the price. The cost risk stays yours.
A construction manager at risk (CMAR) performs the same coordination but guarantees a maximum price (a GMP). By taking price risk, the CM becomes an arm’s-length independent contractor: it generally sheds fiduciary duties, must compete for public work like any contractor, and eats cost overruns not covered by the contract. Its economic self-interest is presumed, because every dollar saved under the GMP is a dollar in play. And your relationship with its subcontractors is exactly the third-party beneficiary problem from Post 5: no privity unless the subcontracts clearly grant it.
Either way, the CM’s great contribution comes early: working with the owner and designers during design development, providing cost estimates and constructability review before mistakes get printed into the drawings. But do not confuse involvement with responsibility. Unless design responsibility is formally delegated, a CM building from the owner’s defective design documents may have recourse against the owner, which is a preview of the implied design warranty that dominates defect litigation. Courts have also made clear that CMs, whichever hat they wear, face liability for mismanagement and delay “little different” from a general contractor’s.
Design-Build: The Master Builder Comes Home
Post 1 of this series told the story of the master builder, one person who designed the work, directed the work, and answered for the work, from Uruk’s walls to Michelangelo’s dome to Jefferson’s university. The 19th century split that role apart. Design-build is the industry putting it back together: design, construction, and procurement under a single contract, with a single point of responsibility.
The advantages flow directly from the reunion. Construction can be fast-tracked, with site and foundation packages starting before final design is done. Costs are controlled by early builder involvement in estimating and procurement. And the classic plans-versus-workmanship finger-pointing is structurally minimized, because “single source responsibility” means the design-builder owns both sides of that old fight. The market has voted: since 1985, design-build has grown from roughly 5 percent to nearly 40 percent of America’s non-residential construction, and legislatures have progressively opened public work to it.
Two cautions keep the lawyers busy. First, courts look at substance, not labels; calling a contract “design-build” does not create single-source responsibility if the deal actually splits it, and questions persist about the design-builder’s reliance on owner-supplied information such as soils data. Second, at its outer limit, design-build becomes turnkey: the contractor holds land, design, construction, and financing risk until it hands over a completed, operating project, “turns the key,” and gets paid. The reported cases show just how heavy those deals are; one turnkey power plant dispute described EPC contracts running over 1,000 pages with prices in the hundreds of millions.
The public sector’s design-build story has a Texas-sized lesson in discretion. When Minnesota rebuilt the collapsed I-35W Mississippi River bridge, it used design-build “best value” selection and awarded the contract to the proposer with the highest technical score and the highest price. The award survived challenge: the evaluation committee had broad discretion to pursue best value for the public, reviewable only for arbitrariness. Sayer v. Minnesota Department of Transportation, 769 N.W.2d 305 (Minn. Ct. App. 2009), aff’d, 790 N.W.2d 151 (Minn. 2010). Best value means the low bid does not always win, on purpose.
IN PLAIN ENGLISH, FROM COLBY
Four thousand years of construction history, and the industry’s big modern innovation is … the org chart from ancient Rome. I say that with affection, because for an owner, design-build’s pitch is real: one throat to choke. When the building fails, there’s no architect-says-contractor-says routine; the design-builder owns the design AND the construction, so the excuse machine has fewer moving parts. But hear the fine print, because I’ve litigated it. One throat to choke also means one throat doing all the talking during the project, grading its own design homework. And if that single entity is thinly capitalized or thinly insured, your single point of responsibility becomes a single point of failure. So if you go design-build, and often you should, spend your diligence on the entity: its balance sheet, its bond, its insurance, and contract language that keeps that single responsibility from quietly leaking back out through exceptions. The master builder is only as good as what stands behind him. Ask Hammurabi.
P3s, Privatization, and the Collaboration Frontier
Beyond design-build lies a spectrum of deeper integrations. The public-private partnership (P3) pairs public and private money and know-how to build, and often operate and maintain, public projects: toll roads, courthouses, water systems. P3 is an umbrella, not a single structure; the deals range from finance-based arrangements repaid by user fees to service-based arrangements repaid by government payments over decades. Privatization is different in kind: the outright sale of existing public facilities to private operators. One federal case shows how sharply those risk transfers cut: a contractor bought and operated Fort Hamilton’s utility systems, was terminated, and could not recoup its capital investments, because “the very essence of the contract was to shift the risk of capital improvements onto the contractor.” Enron Federal Solutions, Inc. v. United States, 80 Fed. Cl. 382 (2008).
At the collaboration frontier sit alliancing (imported from the U.K. and Australia: all major parties share the project’s risks and rewards under one integrated contract), lean project delivery, and integrated project delivery (IPD), which ties each participant’s profit to overall project success, with early involvement of key players and joint management, all increasingly built around shared building information modeling. Every one of these is chasing the same idea: realigning everyone’s incentives toward the project, the thing the master builder’s unified accountability did automatically.
The Public/Private Line, and Contracts That Die at Birth
Now the trap that runs beneath everything above. Whether a project is legally “public” or “private” controls a cascade of requirements: mandated delivery methods, bonding in place of lien rights, prevailing wages, mandatory contract clauses, claims procedures, sovereign immunity rules, and more. Since the earliest days of the Republic, the rule has been that those seeking payment from the public treasury “must turn square corners when they deal with the government.”
The danger is that the line has blurred, and creative deal structures keep tripping over it, with fatal results. An Illinois waste agency tried to exempt its own facility from competitive bidding by ordinance; the court declared the resulting contract void. Smith v. Intergovernmental Solid Waste Disposal Ass’n, 605 N.E.2d 654 (Ill. App. Ct. 1992). An Arizona developer building a public road repaid through sales tax rebates refused to take the low bidder; the court held the “private” road contract was legally a public work. Achen-Gardner, Inc. v. Superior Court, 809 P.2d 961 (Ariz. Ct. App. 1990), vacated on other grounds, 839 P.2d 1093 (Ariz. 1992). Maryland’s lease-purchase headquarters deal, build it on state land, lease it back, state buys it in year 16, was ruled a disguised public project subject to procurement law. Department of General Services v. Harmans Associates Ltd. Partnership, 633 A.2d 939 (Md. Ct. Spec. App. 1993). Yet a Pittsburgh hospital financed through a public authority’s bonds stayed “private,” because the authority merely financed and never controlled. Willman v. Children’s Hospital of Pittsburgh, 459 A.2d 855 (Pa. Commw. Ct. 1983), aff’d, 479 A.2d 452 (Pa. 1984). The pattern courts follow: public funds or ultimate public control make a project public, whatever the paperwork calls it.
IN PLAIN ENGLISH, FROM COLBY
“Void” is the scariest word in this whole post, so let me make sure it lands. Not voidable, not breached, void, meaning the law treats the contract like it never existed. Work performed, money spent, and the paper it was all built on is legally nothing. That’s the penalty for organizing a public-money project the wrong way, and you just read how easy it is to get there: a sales tax rebate here, a lease-purchase there, and your “private” deal wakes up public. I represent school districts, cities, and public entities across Texas, and here’s the rule I give every one of them, and every developer who deals with them: if public money or future public ownership touches the project anywhere, get the procurement analysis done in writing before the deal is signed. Square corners. Every time. It’s the cheapest legal opinion you’ll ever buy compared to a void contract.
How Owners Pick Builders: Bids, Negotiation, and Best Value
The delivery method largely dictates the selection method, and the choice is a genuine trade-off, not a formality. Sealed competitive bidding works brilliantly when four things are true, a test the procurement scholars Nash and Cibinic famously likened to a four-legged stool: complete and realistic specifications, two or more willing competitors, selection on price alone, and enough time to run the process properly. “Remove one leg and the stool is ineffective.” Vague specifications under sealed bidding are especially poisonous: every bidder interprets ambiguity in its own favor, the low bid gets low by promising the least, and the disputes are pre-ordered.
Where the stool loses a leg, owners negotiate: competitive proposals evaluated for best value, or two-phase selection that shortlists the most qualified firms before comparing technical and price proposals, the standard federal approach for design-build. Professional designers are typically chosen by qualifications first, price second. And one innovation has been booed off the stage: the internet-era “reverse auction,” where prequalified bidders underbid each other in real time, is widely condemned in construction as a disguised form of bid shopping.
The numbers frame the whole landscape: roughly one-third of American construction spending is public, two-thirds private, and while most public contracts still go through sealed bids, virtually all private construction dollars flow through negotiation. Which means most owners reading this have more freedom, and therefore more responsibility, in how they buy construction than the public rules ever imposed.
The Series, In One Place
This post closes the Foundations Series. The arc, in eight posts: Construction is civilization’s hallmark, and for 4,000 years the law’s job has been assigning the risk of its failure. The master builder’s disappearance made disputes modern and messy. Construction law knits six bodies of law together to cope. Promises become contracts earlier than you think; offer and acceptance have strict steps; half-made deals half-bind; and unmade deals get enforced in equity. And now the finale’s point: the delivery method you choose is where all of it converges, because the org chart is the risk allocation.
One question has run under every post: who controlled the work, what was promised, and who bears the risk when it fails? Hammurabi answered it with a chisel. Your project answers it with a delivery method, a procurement, and a contract. Two of those three we have now covered.
What This Means for a Texas Building Owner
Three closing rules. First, choose your delivery method as a liability decision, not just a schedule-and-budget decision. Split delivery means split defendants; unified delivery means concentrated responsibility that is only as good as the entity holding it, so underwrite that entity: financials, bonding, insurance.
Second, if your CM is an “agent,” understand you hold the price risk and they owe you loyalty; if your CM is “at risk,” understand they guarantee the price and owe you a contract, not fidelity. Owners who confuse the two hats discover the difference in litigation.
Third, if public money, public land, or future public ownership touches your project, treat the public/private analysis as a gating item. Void is forever. Delivery-method choices made at the start decide the defendants, the theories, and the deadlines available when a building fails years later, and reading that map backward from the failure is what we do for building owners across Texas. Our Construction Defects FAQ covers the first steps.
Key Takeaways
- Every project’s legal structure flows from three owner decisions: delivery method, source selection, and contract type. The delivery method decides who answers when the work fails.
- Design-bid-build maximizes price competition and transparency but splits accountability between designer and builder, and low-bid selection structurally invites minimum-quality performance.
- A construction manager is either the owner’s agent (potential fiduciary, no price guarantee) or at-risk under a GMP (price guarantee, arm’s-length independent contractor). The two carry different duties, procurement rules, and risks.
- Design-build restores the master builder’s single-source responsibility and has grown from about 5% to nearly 40% of U.S. non-residential construction since 1985. Courts enforce its substance, not its label, and its value depends on the strength of the single responsible entity.
- P3, turnkey, alliancing, and IPD push risk-sharing and collaboration further, each striving to realign incentives around project success.
- Projects touching public funds or control can be legally “public” regardless of labels, and contracts formed outside mandated procurement can be declared void (Smith; Achen-Gardner; Harmans). Deal with government by turning square corners.
- Best-value procurement lawfully awards contracts to other than the lowest bidder; sealed bidding requires the “four-legged stool” of complete specs, competition, price-only selection, and time.
Frequently Asked Questions
What are the main construction project delivery methods?
Design-bid-build (separate sequential contracts for design and construction), construction management (agency or at-risk with a guaranteed maximum price), design-build and turnkey (single-source responsibility for design and construction), public-private partnerships, and collaborative models like alliancing and integrated project delivery.
What is the difference between design-bid-build and design-build?
Design-bid-build splits design and construction into separate contracts, giving the owner a finished design before bidding but excluding the builder from design and dividing accountability. Design-build places both under one contract, enabling fast-tracking and single-source responsibility, so design-versus-workmanship finger-pointing is structurally reduced.
What is a construction manager at risk (CMAR)?
A construction manager that performs coordination and management while guaranteeing a maximum project price. By assuming price risk, it is treated as an arm’s-length independent contractor rather than the owner’s fiduciary agent, must typically compete for public work, and bears cost overruns not otherwise covered by the contract.
Does the lowest bid always win a public construction contract?
No. Under traditional sealed bidding, award goes to the lowest responsive, responsible bidder. But best-value procurement, increasingly authorized by statute for design-build and other methods, lawfully weighs qualifications, technical merit, and price together, and courts give evaluators broad discretion absent arbitrariness.
Why does the delivery method matter in a construction defect case?
Because it fixes the map of responsibility: which parties owed which duties, who warranted the design, who controlled the work, and which contracts and insurance policies respond. A defect claim on a design-bid-build project often turns on the design/workmanship split, while design-build concentrates responsibility in one entity, making that entity’s solvency, bonding, and insurance decisive.
The Series Ends. The Playbook Begins.
The Foundations Series is complete, but one of the owner’s three big decisions is still on the table: the contract type, how price and risk actually get shared. Firm fixed price, cost-plus, guaranteed maximum price, unit pricing, time-and-materials: each one is a different answer to the oldest question in this series, who eats the overrun? That question deserves its own series, and it gets one. Coming next: The Owner’s Contract Playbook, starting with a guide to every major construction pricing model and the risk hiding inside each. If the Foundations Series explained the game, the Playbook is about winning it.
The full Foundations Series lives in our Knowledge Center.
About the Author
- Colby Lewis is a seventh-generation Texan, trial lawyer, and the founder of The Law Offices of Colby Lewis, with offices in Houston, San Antonio, Corpus Christi, McAllen, and Brownsville. Over a two-decade career he has recovered more than $200 million for his clients, including public entities such as Harris County, the Houston Community College system, and dozens of Texas school districts and cities in construction defect and insurance matters. He is AV Preeminent rated by Martindale-Hubbell, has been named a Texas Super Lawyer every year from 2016 through 2026, and was named to the Top 100 Houston Super Lawyers list for 2025 and 2026. He represents building owners, not builders, in construction defect litigation across Texas. Meet Colby, or call (866) 265-2948.
Sources and Authorities
- Sayer v. Minnesota Department of Transportation, 769 N.W.2d 305 (Minn. Ct. App. 2009), aff’d, 790 N.W.2d 151 (Minn. 2010)
- Enron Federal Solutions, Inc. v. United States, 80 Fed. Cl. 382 (2008)
- Smith v. Intergovernmental Solid Waste Disposal Ass’n, 605 N.E.2d 654 (Ill. App. Ct. 1992); Achen-Gardner, Inc. v. Superior Court, 809 P.2d 961 (Ariz. Ct. App. 1990), vacated on other grounds, 839 P.2d 1093 (Ariz. 1992)
- Department of General Services v. Harmans Associates Ltd. Partnership, 633 A.2d 939 (Md. Ct. Spec. App. 1993); Willman v. Children’s Hospital of Pittsburgh, 459 A.2d 855 (Pa. Commw. Ct. 1983), aff’d, 479 A.2d 452 (Pa. 1984)
- Saratoga Development Corp. v. United States, 21 F.3d 445 (D.C. Cir. 1994); PDC-El Paso Meriden, LLC v. Alstom Power, Inc., 2004 WL 1588201 (Mass. Super. Ct. 2004)
- Nash & Cibinic, Formation of Government Contracts (4th ed. 2006) (the “four-legged stool” of sealed bidding); Federal Acquisition Regulation subpts. 9.6, 16.5; 2007 Model Code for Public Infrastructure Procurement
- Design-Build Institute of America market data (design-build growth since 1985); AIA, ConsensusDocs, and EJCDC standard-form families
This article is for general information only and is not legal advice. Reading it does not create an attorney-client relationship. Delivery-method, procurement, and public-contracting requirements vary by jurisdiction and change over time; consult a licensed Texas attorney about your specific project. Attorney M. Colby Lewis is responsible for the content of this page. Principal office: Houston, Texas.
