Bidding and Contract Negotiations

Bidding and Contract Negotiations on the ExAC: the 4 sub-categories you need to know

Examitect's ExAC study plan places Bidding and Contract Negotiations in Section 4 and divides it into four sub-categories covering the full arc of project delivery: from selecting how to procure a project (9.1), to understanding what type of contract to use (9.2), to running the tender and awarding (9.3), to evaluating the bids submitted (9.4). Questions in this topic draw primarily from CHOP chapters 2.1, 3.3, 6.5, and 6.8; CCDC 2 (2020); CCDC 24 (2016); RAIC Document 6; RAIC Document 9; and Alternate Forms of Project Delivery. Both scenario and definition question formats are common across all four sub-categories.

9.1 Compare the different types of construction project delivery

What sub-category 9.1 tests. Sub-category 9.1 of Examitect's ExAC study plan, drawn from the CACB blueprint, is "Compare the different types of construction project delivery." Primary references are CHOP chapters 2.1, 4.1, and 6.5; supplementary is Alternate Forms of Project Delivery. CHOP chapter 4.1, titled "Types of Design-Construction Program Delivery," is the dedicated reference for this sub-category: it defines each delivery method, lists advantages and disadvantages with specifics, and includes three comparison tables (Table 1: overview, Table 2: constraining factors, Table 3: risk profiles). Questions ask you to match a project scenario to the most appropriate delivery method, or to identify how risk and accountability differ between methods.

Four delivery methods you must know: design-bid-build, design-build, construction management (at-risk and agency), and integrated project delivery (IPD). P3 appears less often but is still fair game. Each distributes risk, price certainty, schedule, and the architect's independence differently.

Design-bid-build: the traditional model

Design-bid-build is the delivery method most Canadians mean when they say "the traditional approach." The owner holds two separate contracts: one with the architect (RAIC Document 6) and one with the contractor (typically CCDC 2). The two contracts are independent; the architect does not work for the contractor and the contractor does not work for the architect.

The sequence

1. The architect takes the project through schematic design, design development, and construction documents, all under RAIC Document 6.
2. The architect prepares the bid documents (drawings, specifications, instructions to bidders, bid form, and supplementary conditions) and manages the tender.
3. Contractors submit sealed bids by a deadline. The architect reviews them for compliance and completeness, then recommends an award to the owner.
4. The owner and selected contractor sign CCDC 2. The architect becomes contract administrator: a neutral role that serves the contract, not either party exclusively.
5. During construction the architect reviews shop drawings, issues certificates of payment, responds to requests for information (RFIs), and, when complete, issues a certificate of substantial performance.

Advantages and limitations

Design-bid-build gives the owner full design control before a contractor is selected, and a competitive market price at bid opening. The main limitation is schedule: construction cannot start until design is substantially complete. It also places design risk entirely on the owner through the architect, since the contractor bids on a fixed set of documents.

Design-build, CM, IPD, and P3

Design-build

In design-build (CCDC 14), the owner signs a single contract with one entity that is responsible for both design and construction. That entity may be a contractor with in-house designers, a joint venture, or a design-builder that sub-contracts design to an architect under CCDC 15. The architect in a design-build project typically has a contract with the design-builder, not directly with the owner. Design risk shifts to the design-builder, giving the owner a single point of accountability. The trade-off is reduced owner control over design decisions once the contract is signed.

Advocate architect (bridging consultant). CHOP 4.1 identifies a specific variation: the owner retains an advocate architect (also called a bridging consultant) to develop the owner's statement of requirements and to advise the owner throughout the procurement and construction of a design-build project. The advocate architect works in the owner's interest, independent of the design-builder. This role also appears in P3 projects. The advocate architect's fee is in addition to the design-builder's fees, but the arrangement restores some of the independent design advice the owner would otherwise lose.

Construction management: CCDC 5A vs. CCDC 5B

CHOP 4.1 distinguishes two CM contract forms. In CCDC 5A (Construction Management Contract for Services), the CM is paid a fee but carries no cost risk; the owner is at risk if subtrade bids exceed the budget. This is CM agency. In CCDC 5B (Construction Management Contract for Services and Construction), the CM commits to a Guaranteed Maximum Price (GMP) once sufficient subtrade bids have been received; costs above the GMP are absorbed by the CM. This is what is commonly called CM at-risk. Both variants keep the architect in a separate, independent agreement with the owner. CCDC 5B is a hybrid of CCDC 5A service fees and the cost certainty of CCDC 2.

Integrated project delivery (IPD)

IPD uses a multi-party agreement that brings the owner, architect, and contractor (and sometimes key consultants and trade contractors) into a single contract with shared risk and reward. Savings against a target cost are split among the parties; overruns are also shared. IPD suits complex projects where early contractor involvement adds value, but it requires a high level of trust and organizational alignment from all parties.

Public-private partnerships (P3)

P3 projects involve a private entity financing, building, and often operating a public facility. The owner transfers significant long-term risk to the private partner in exchange for a pre-agreed availability payment stream. P3 is common for large infrastructure projects: hospitals, transit, courthouses. The architect typically works within the private consortium rather than directly for the public owner.

9.2 Understand the types of construction contract

What sub-category 9.2 tests. Sub-category 9.2 of Examitect's ExAC study plan is "Understand the types of construction contract." The primary references are CHOP chapters 3.3, 4.1, and 6.5, CCDC 2 (2020), RAIC Document 6, and RAIC Document 9. CHOP chapter 4.1 is added in study plan v2 and provides the full list of CCDC standard contract forms (CCDC 2, 3, 4, 5A, 5B, and 14) with descriptions and when each applies. Questions ask you to recognize each contract type, understand how risk is allocated between owner and contractor, and know when each type is appropriate.

CCDC 2 is a stipulated price contract. It is by far the most common form in Canadian institutional and commercial construction, and the one the ExAC tests most heavily in Section 4.

CCDC 2: structure, roles, and key clauses

CCDC 2 (2020) is the Canadian Construction Documents Committee's standard stipulated price contract. Its structure: the Agreement (the short signed document), the Definitions (29 defined terms), and twelve General Conditions (GC 1 through GC 12).

The Agreement

The Agreement states the contract price, the contract time (start and substantial performance dates), the list of contract documents, and the names of the owner, contractor, and contract administrator. Both parties sign it; the architect does not sign it.

Key defined terms

Contract Administrator: the person designated to administer the contract (typically the architect). Contract Documents: the Agreement, Definitions, GCs, drawings, specifications, and all addenda and amendments. Change Directive: an owner-directed change the contractor must proceed on before price is agreed. Change Order: a written change agreed to by both owner and contractor. Shop Drawings: submissions by the contractor for review and action by the CA.

General Conditions summary

The architect as contract administrator

The architect is named in CCDC 2 as the Contract Administrator. The most-tested concept: the architect administers the contract but is not a party to it. The owner and contractor are the two parties.

What the CA does: reviews and acts on shop drawings (GC 3); issues certificates of payment (GC 5); issues Change Orders (GC 6); issues Change Directives (GC 6); responds to RFIs (GC 2); issues the certificate of Substantial Performance (GC 5).

What the CA does not do: direct the contractor's means, methods, or safety procedures (GC 3 and GC 9); guarantee the contractor's work; accept responsibility for construction safety.

Substantial performance vs. total performance

Substantial performance is defined in provincial lien legislation, not in CCDC 2 itself. It is the point at which the work is ready for its intended use, even if minor items remain. Total performance means all work is complete. The statutory holdback is released in stages: a portion on substantial performance, the balance on total performance.

RAIC Document 6 and RAIC Document 9: the architect's agreements

RAIC Document 6 is the standard form of contract between an owner and an architect. RAIC Document 9 is the standard form between an architect (as prime consultant) and a sub-consultant. Together they define the architect's obligations upward to the owner and downward to the consulting team.

RAIC Document 6: scope of services by phase

• Pre-design: programming, feasibility, site analysis (may be optional services).
• Schematic design: concept development, preliminary cost estimate.
• Design development: coordination with engineers, refined cost estimate.
• Construction documents: complete drawings and specifications for permit and tender.
• Bidding and negotiation: preparing bid documents, issuing addenda, evaluating bids, recommending award.
• Construction administration: site reviews, shop drawings, RFIs, change orders, payment certificates, substantial and total performance certificates.

RAIC Document 6: fee structures

Supplementary conditions to Document 6 address: limiting the architect's liability, insurance requirements, the architect's authority to approve changes without owner approval, and copyright ownership of the documents. The architect retains copyright in drawings and specifications unless the agreement explicitly assigns it to the owner.

RAIC Document 9: flow-down obligations

Document 9 links the sub-consultant's obligations to the owner-architect agreement. If Document 6 requires the architect to deliver a certain level of service, Document 9 passes that requirement to the relevant sub-consultant. The architect remains responsible to the owner for the sub-consultant's performance; the owner has no direct agreement with the engineers.

Fee payment flows from the architect: the architect pays the sub-consultant after receiving payment from the owner, following the "pay when paid" principle unless otherwise specified. Each party indemnifies the other for its own negligent acts. Document 9 specifies minimum professional liability (E&O) insurance; the architect must verify that sub-consultants maintain adequate coverage through the limitation period.

9.3 Understand the procedures for awarding a construction contract

What sub-category 9.3 tests. Sub-category 9.3 of Examitect's ExAC study plan is "Understand the procedures for awarding a construction contract." Primary references are CHOP chapters 6.5 and 6.8, CCDC 2 General Conditions, and CCDC 24 (2016). Questions test the sequence of steps from issuing bid documents through contract award, and the rules that ensure a fair tender process.

The bidding sequence

1. Decide on open or invited tender. Open (public) tender invites any qualified contractor. Invited (closed) tender restricts bidding to a pre-selected list. Some public-sector owners are legally required to use open tender above a dollar threshold.
2. Issue bid documents. The architect issues drawings, specifications, instructions to bidders, a bid form, supplementary conditions, and any schedules. Bid documents are typically issued 3 to 6 weeks before the bid closing date.
3. Hold a site visit or pre-bid meeting. For projects with site-specific conditions, a mandatory or optional site visit helps bidders understand existing conditions. Notes from a mandatory site visit must be issued as an addendum so all bidders receive the same information.
4. Issue addenda. If the architect needs to clarify or amend the bid documents, it issues a written addendum to all bidders of record. All addenda become part of the contract documents. Verbal changes during a site visit are not binding until issued in writing.
5. Receive and open bids. Bids are received by a stated deadline. They may be opened publicly or privately depending on the owner's policy and applicable procurement rules.
6. Evaluate bids and recommend award. The architect reviews all bids, checks for completeness and compliance, compares pricing, and prepares a written recommendation to the owner.
7. Issue a letter of intent or award. The owner accepts the successful bid by issuing a letter of intent. This is not the contract; it confirms the owner's intention to enter into the contract on the tendered terms. CCDC 2 is then executed.

Bid documents: instructions, forms, and addenda

The bid documents package is what the architect sends to bidders. Each component serves a specific purpose, and the ExAC tests your ability to identify what belongs in each and what forms part of the final contract.

Instructions to bidders

Instructions to bidders tell contractors how to prepare and submit their bid: the bid closing date, time, and location; the format of the bid form; the bonds required with submission (typically a bid bond equal to 10% of the bid amount); what qualifications or exclusions the owner will or will not accept; and the owner's right to reject any or all bids. Instructions to bidders do not become part of the construction contract; they govern the tender process only.

Bid form

The bid form is the document the contractor completes and submits. It states the total stipulated price, any separate prices for bid alternatives (adds or deducts), unit prices for identified items, the proposed construction schedule, and the list of sub-contractors the bidder proposes to use for named trades. The signed bid form, once accepted, becomes the basis of the Agreement in CCDC 2.

Supplementary conditions

Supplementary conditions modify or add to the General Conditions of CCDC 2. They are drafted by the architect to address project-specific requirements: liquidated damages for late completion, insurance limits above the CCDC 2 minimums, specific bonding requirements, project-specific safety requirements, and any owner-imposed administrative procedures. Supplementary conditions become part of the contract documents.

Addenda

Addenda are written amendments issued to all bidders during the tender period. Each addendum is numbered, dated, and lists exactly what it changes. Bidders acknowledge receipt of all addenda on the bid form; a bid that fails to acknowledge an addendum may be considered non-compliant. The architect should allow sufficient time after issuing a significant addendum for bidders to incorporate the changes before bid closing.

CCDC 24: contractor prequalification

CCDC 24 (2016) is the standard form for prequalifying contractors before inviting them to bid. Prequalification is a separate step from bid evaluation: you determine who is qualified to bid before the project goes to tender, not after bids are received.

What CCDC 24 collects

The CCDC 24 Contractor's Qualification Statement asks each applicant to submit information across five categories:

Prequalification vs. bid evaluation

Prequalification screens for minimum qualifications before bidding. Bid evaluation compares price and compliance among qualified bidders. Mixing the two steps is procedurally improper: capacity concerns belong at the prequalification stage, not at bid evaluation. If prequalification was completed before the tender, the architect evaluates the bids as submitted and cannot disqualify a low bidder on capacity grounds that should have been screened earlier.

9.4 Evaluate the bids submitted by contractors

What sub-category 9.4 tests. Sub-category 9.4 of Examitect's ExAC study plan is "Evaluate the bids submitted by contractors." Primary references are CHOP chapters 6.5 and 6.8 and CCDC 24 (2016). Questions test the four-step evaluation process: completeness, compliance, pricing, and the written recommendation to the owner.

Step 1: check for completeness

A bid is complete if it includes everything required by the instructions to bidders: the completed and signed bid form, the bid bond (or certified cheque), acknowledgement of all addenda, and any required supporting information such as a list of proposed sub-contractors. A bid missing required components may be declared non-compliant. Minor informalities can sometimes be waived at the owner's discretion, but material omissions generally cannot.

Step 2: check for compliance

A compliant bid responds to the bid documents without qualification. Common non-compliances: a unilateral change in payment terms, a limit on the scope the bidder will perform, exclusion of a specified material or system, or a price conditional on something not in the bid documents. Qualified bids shift risk back to the owner in ways the owner did not invite. The architect flags each qualification and advises the owner on whether it materially changes the scope or price.

Step 3: compare pricing

Once compliant bids are identified, the architect prepares a bid summary tabulating the base bid, alternate prices, and unit prices from each bidder. The comparison must be apples-to-apples: if one bidder excluded a bid item the others included, the prices are not directly comparable without adjustment. The architect notes pricing anomalies, such as an unusually low bid, in the recommendation.

Step 4: write the recommendation

The architect's recommendation to the owner identifies the lowest compliant bidder and advises award at the tendered price. If the lowest bid is not compliant, the recommendation explains why and identifies the next lowest compliant bidder. The recommendation is a professional opinion; the owner makes the final decision to award or to reject all bids.

How each reference fits the bidding and contract negotiations sub-categories

Key bidding and contract terms (glossary)

CCDC 2

The Canadian Construction Documents Committee's standard stipulated price contract. Parties are the owner and contractor; the architect administers but does not sign.

CCDC 3

Cost Plus Contract: the contractor is reimbursed for actual costs plus a fixed fee or percentage. A GMP option converts it to a Guaranteed Maximum Price arrangement.

CCDC 4

Unit Price Contract: the contractor is paid a rate per measured unit of work. Limited use in building construction; primarily for civil/infrastructure work.

CCDC 5A

Construction Management Contract for Services: the CM is a fee-based advisor; the owner holds all construction cost risk. CM agency model.

CCDC 5B

Construction Management Contract for Services and Construction: the CM commits to a GMP once subtrade bids are finalized. CM at-risk model.

CCDC 14

Design-Build Stipulated Price Contract: used when one entity provides both design and construction. CCDC 15 governs the design-builder's agreement with the consultant architect.

CCDC 24

Standard form for contractor prequalification, collecting financial capacity, bonding, experience, safety record, and key personnel.

CCDC 30

Integrated Project Delivery Contract: a multi-party agreement used for IPD with shared risk and reward around a target cost.

Advocate architect

An architect retained by the owner in a design-build or P3 procurement to develop the statement of requirements and provide independent advice. Also called a bridging consultant. Fee is separate from the design-builder's fees.

RAIC Document 6

Standard owner-architect agreement: defines the architect's scope, phases, fees, and obligations.

RAIC Document 9

Standard architect-consultant agreement: flows the architect's obligations down to sub-consultants such as structural or mechanical engineers.

Contract administrator (CA)

The person named in CCDC 2 to administer the contract; typically the architect. Not a party to the contract.

Stipulated price contract

A lump-sum contract where the contractor is paid a fixed price adjusted only by change orders. The contractor bears cost risk.

Change Order

A written amendment to CCDC 2 agreed to by both the owner and the contractor, modifying scope, price, or time.

Change Directive

An owner-directed change under GC 6 that the contractor must proceed on even if price has not been agreed. Price is resolved later.

Bid bond

A surety bond submitted with the bid, protecting the owner if the selected bidder fails to enter into the contract. Typically 10% of the bid amount.

Performance bond

A surety bond issued after contract award guaranteeing the contractor will complete the work. If the contractor defaults, the surety completes the project.

Labour and material payment bond

A bond protecting sub-contractors and suppliers from non-payment by the contractor.

Addendum (pl. addenda)

A written amendment to the bid documents issued to all bidders during the tender period. Addenda become part of the contract documents; verbal changes do not.

Instructions to bidders

A document governing the tender process: closing date, bid form requirements, bond requirements. Does not form part of the construction contract.

Substantial performance

The threshold at which the work is ready for its intended use even if minor items remain. Defined in provincial lien legislation, not CCDC 2. Triggers holdback release.

Total performance

The point at which all work under the contract is complete. Triggers final payment and release of remaining holdback.

Statutory holdback

A percentage of each progress payment (typically 10% under provincial lien legislation) retained by the owner to protect lien claimants.

Open tender

A public tender open to any qualified contractor. Required for many public-sector projects above a dollar threshold.

Invited tender

A restricted tender inviting only pre-selected contractors; typically preceded by prequalification using CCDC 24.

Letter of intent

A document issued by the owner confirming intention to award the contract on the tendered terms. Not a contract itself; CCDC 2 must still be executed.

Qualified bid

A bid that deviates from the bid documents by adding conditions or exclusions. May be declared non-compliant if the qualifications are material.

Bid summary

The architect's tabulation comparing base bid prices, alternate prices, and unit prices from all bidders. The basis of the recommendation letter.

How bidding and contract questions are asked on the ExAC

Common ExAC traps in bidding and contract questions

1. Architect signing CCDC 2. The architect is not a party to CCDC 2. The owner and contractor sign it. Any answer that has the architect signing the construction contract is wrong.
2. Instructions to bidders as a contract document. Instructions to bidders govern the tender; they do not form part of the construction contract. Addenda, supplementary conditions, drawings, and specifications do form part of it.
3. Lowest bid equals recommended bid. The architect recommends the lowest compliant and complete bid. Completeness and compliance come before price. A bid that fails either test may be set aside regardless of price.
4. Verbal changes at a site visit. Any clarification or amendment discussed verbally at a site visit is not binding until issued in writing as a numbered addendum to all bidders of record.
5. Substantial performance defined in CCDC 2. Substantial performance is defined in provincial lien legislation, not in CCDC 2. CCDC 2 references the provincial definition but does not define it independently.
6. Sub-consultant contracted to the owner. Under Document 9, the structural, mechanical, and other engineers are contracted to the architect, not directly to the owner. The owner has no privity with the sub-consultants.
7. Confusing CCDC 5A and CCDC 5B. CCDC 5A is CM for services only; the owner bears all cost risk. CCDC 5B adds a GMP, making the CM financially responsible above that ceiling. Exam questions describe one and ask for the contract form, or give the contract number and ask who holds cost risk.

Tips for Intern Architects studying bidding and contract negotiations

• Start with CHOP chapter 4.1 for sub-categories 9.1 and 9.2. CHOP 4.1 is the most concentrated source for delivery method comparisons and CCDC contract form names. Read it before CHOP 2.1 and 6.5 to build the framework, then use 2.1 and 6.5 to add procedural detail.
• Read CCDC 2 as a narrative. Go through GC 1 to GC 12 once and note what each GC governs. You don't need to memorize clause numbers, but knowing which GC handles payments (GC 5), changes (GC 6), and disputes (GC 8) is directly testable.
• Draw the contract web. Sketch owner, architect, contractor, and sub-consultants with lines showing who holds a contract with whom. Under design-bid-build: owner-architect (Document 6), owner-contractor (CCDC 2), architect-engineer (Document 9). This diagram answers half the "who is responsible to whom" questions.
• Memorize the three bond types. Bid bond (before award), performance bond (after award, guarantees completion), labour and material payment bond (protects sub-contractors and suppliers). Each appears regularly as a definition or scenario question.
• Learn the delivery method decision matrix. Owner wants single accountability: design-build. Owner wants price certainty early with contractor input: CM at-risk. Owner wants independent design advice and competitive pricing: design-bid-build. Owner wants shared risk on a complex project: IPD.
• Know the contract types by risk allocation. Stipulated price: contractor holds cost risk. Unit price: owner holds quantity risk, contractor holds unit cost risk. Cost-plus: owner holds all cost risk. The ExAC asks you to identify who bears risk in a given contract.
• Practise the bid evaluation steps in order. Completeness first, then compliance, then pricing, then recommendation. If a question asks what to check before comparing prices, the answer is completeness and compliance.

How to study bidding and contract negotiations in 15 to 25 hours

1. Hours 1 to 3: Read CHOP chapter 4.1 on delivery methods. Work through Tables 1, 2, and 3 (overview, constraining factors, risk profiles). Note the CCDC contract numbers tied to each method: CCDC 2 (stipulated price), CCDC 5A/5B (CM), CCDC 14 (design-build), CCDC 30 (IPD). Note the advocate architect role in design-build.
2. Hours 4 to 5: Read CHOP chapter 2.1 on construction industry participants and chapter 6.5 on the tendering process. Sketch the contract web for each delivery method. Note how the architect's role changes under design-build vs. design-bid-build.
3. Hours 6 to 8: Read CCDC 2 from the Agreement through GC 12. Annotate each GC with what the CA does and what the contractor does. Pay close attention to GC 5 (payment and holdback), GC 6 (changes), and GC 2 (CA authority).
4. Hours 9 to 11: Read RAIC Document 6 (phases, fee types, supplementary conditions) and RAIC Document 9 (flow-down, pay-when-paid, E&O insurance). Draw the contract lines again from the architect's perspective.
5. Hours 12 to 14: Revisit the contract types in CHOP chapter 4.1 and build the risk allocation table from memory including CCDC 3, 4, 5A, 5B, and 14. Re-read the bid evaluation and award coverage in CHOP chapter 6.5. Practise the four-step evaluation sequence.
6. Hours 15 to 17: Read CCDC 24 on contractor prequalification. Compare prequalification vs. bid evaluation: different purposes, different timing, different criteria. Work through practice questions on all four sub-categories.
7. Hours 18 to 25: If contracts and tendering are new to you: read Alternate Forms of Project Delivery for deeper coverage of CM, IPD, and P3. Do a second pass on CCDC 2 GC 5 and GC 6. Focus practice questions on the traps listed above until you score consistently above 80%.