2.3 Bidding, Procurement & Award
Key Takeaways
- Procurement encompasses the entire process of acquiring goods and services, while bidding specifically refers to the competitive process of soliciting pricing from contractors.
- Prequalification ensures that only contractors with the necessary financial stability, experience, and safety records are permitted to bid on the project.
- The bidding documents, which include the invitation to bid, instructions to bidders, bid forms, and contract documents, must be clear and comprehensive to elicit accurate and comparable bids.
- Addenda are issued during the bidding period to clarify, modify, or add to the bidding documents before bids are submitted.
- The award process involves evaluating bids for responsiveness (compliance with instructions) and responsibility (capability to perform the work).
Bidding vs. Procurement
While often used interchangeably, procurement and bidding have distinct meanings in construction management. Procurement is the overarching, comprehensive process of acquiring goods, services, and works from external sources. It includes strategy development, contract structuring, bidding, negotiation, and final award.
Bidding, on the other hand, is a specific sub-phase within the procurement process. It is the competitive mechanism used to solicit, receive, and evaluate pricing proposals from various contractors or suppliers based on a defined set of documents.
Preparing for the Bid
The success of the bidding phase hinges heavily on the quality and completeness of the preparation that precedes it. A well-organized bidding process attracts qualified contractors and results in competitive, accurate pricing.
Prequalification of Bidders
To mitigate risk, owners and CMs often implement a prequalification process. This process screens potential contractors before they are allowed to submit a bid or proposal. Prequalification ensures that the bidders have the capacity and capability to successfully complete the specific project.
Criteria evaluated during prequalification typically include:
- Financial Stability: Audited financial statements, bonding capacity, and banking references.
- Experience and Past Performance: Resumes of key personnel, lists of similar completed projects, and references from past clients.
- Safety Record: Evaluation of the contractor's Experience Modification Rate (EMR) and OSHA citation history.
- Current Workload: Ensuring the contractor has the available resources (labor, equipment, management) to dedicate to the new project.
The Bidding Documents
The bidding documents form the basis on which contractors formulate their prices. They must be unambiguous, comprehensive, and well-organized. Standard bidding documents include:
- Invitation to Bid (or Advertisement for Bids): A formal notice notifying prospective bidders about the project, the scope of work, how to obtain documents, and the time and place for bid submission.
- Instructions to Bidders: Detailed rules governing the bidding process. This includes requirements for bid security (bid bonds), site visits, how to ask questions, and the format for submitting the bid.
- Bid Form: A standardized document provided by the owner on which all bidders must submit their pricing. This ensures that all bids are formatted identically, allowing for an "apples-to-apples" comparison.
- Contract Documents: The actual documents that will form the legal agreement, including the Owner-Contractor Agreement, General Conditions, Supplementary Conditions, Technical Specifications, and Construction Drawings.
Managing the Bidding Phase
Once the bidding documents are released, the CM manages the flow of information to ensure a fair and transparent process.
Pre-Bid Conferences and Site Visits
A Pre-Bid Conference is a meeting held during the bidding period where the owner, designer, and CM brief prospective bidders on the project's unique requirements, logistical constraints, and critical schedule milestones. This is usually followed by a site walk-through, allowing contractors to observe existing conditions firsthand. Attendance at these meetings is often mandatory.
Requests for Information (RFIs) and Addenda
During their review of the documents, bidders will inevitably find discrepancies, ambiguities, or missing information. They submit these questions as Requests for Information (RFIs) during the bid phase.
The design team and CM review these RFIs and issue formal responses via an Addendum (plural: Addenda). An Addendum is a formal document issued before the bid deadline that modifies, clarifies, or adds to the original bidding documents.
Crucial Rule: All bidders must receive the same information simultaneously. Verbal clarifications are not binding; any change to the scope or instructions must be issued in writing via an Addendum, and bidders must explicitly acknowledge receipt of all Addenda on their Bid Form.
Bid Opening and Evaluation
The bid opening marks the deadline for submission. In public projects, bids are typically opened and read aloud in a public forum. In private projects, the opening may be closed, and the owner has more flexibility in negotiation.
Responsiveness and Responsibility
The CM evaluates the bids based on two primary legal concepts:
- Responsive Bidder: Did the bidder follow all the instructions? A responsive bid is one that is submitted on time, on the correct forms, includes all required signatures, acknowledges all Addenda, and includes the required bid security. A bid that deviates materially from the instructions is considered "non-responsive" and is usually rejected.
- Responsible Bidder: Is the bidder capable of performing the work? This relates back to the prequalification criteria. If a bidder submitted the lowest price but lacks the financial resources or experience to do the job, they may be deemed "non-responsible."
Bid Analysis and Leveling
Evaluating bids involves more than just looking at the bottom line. The CM performs bid leveling (or bid tabulations) to ensure a true comparative analysis. This involves:
- Checking for mathematical errors.
- Analyzing unit prices and alternate bids.
- Ensuring all aspects of the scope are included.
- Identifying any "front-end loaded" bids (where a contractor artificially inflates the cost of early activities to improve their cash flow).
Awarding the Contract
Once the lowest responsive and responsible bidder is identified, the owner issues a Notice of Award. This formalizes the acceptance of the bid and initiates the process of executing the formal contract.
The contractor is then required to provide the necessary post-bid documentation, including:
- Performance and Payment Bonds: Guarantees that the contractor will perform the work and pay their subcontractors and suppliers.
- Certificates of Insurance: Proof of general liability, workers' compensation, and other required coverages.
- Preliminary Construction Schedule: An outline of how they intend to execute the work.
Upon successful execution of the contract and receipt of these documents, the owner issues a Notice to Proceed (NTP), officially directing the contractor to mobilize and begin physical construction.
During the bidding phase, what formal document is issued to all bidders to clarify or modify the original bidding documents before the bid submission deadline?
When evaluating submitted bids, a bid is determined to be 'responsive' if the contractor: