How to Send an Effective Invitation to Bid

Feb 22, 2022

How to send an effective invitation to bid

Updated on 3/14/2025.

Table of Contents

General contractors often find themselves sending individual bid invitations for their projects day-to-day, which can be time-consuming and exhausting. To get genuine, quality bids from subcontractors or suppliers, general contractors have the chance to use an invitation to bid system to send their bidding opportunities effectively. In this post, we’ll explain why an invitation to bid software platform is essential to send effective bid invites that can lead to you getting better bids and how Pantera can help you.

Click here for a free trial of our platform.

What is Invitation to Bid (ITB) Software for Construction Projects and How Does it Help?

Bid on a laptop screen

Bid management is time-consuming, and as a general contractor, you can spend hours prequalifying subcontractors, creating ITB’s, and sending each invited bidder with project details for each project. Many general contractors invest in an Invitation to Bid software to streamline their projects, organize their team, save time throughout their day, and, more importantly, have a competitive edge on their competitors.

Related: Top 3 Causes of Construction Project Rework and How to Avoid Them.

Understanding the Construction Project Lifecycle

The construction project lifecycle is a complex process that involves several stages, from planning and design to execution and completion. Understanding this lifecycle is crucial for project owners, contractors, and other stakeholders to ensure that construction projects are delivered on time, within budget, and to the required quality standards.

The construction project lifecycle typically includes the following stages:

  1. Planning and Design: This initial stage involves defining the project scope, developing the project plan, and creating the design and specifications. It’s essential to have a clear vision and detailed plans to guide the project from start to finish.
  2. Procurement: During this stage, project owners solicit bids from contractors, evaluate proposals, and award the contract. This is where an effective Invitation to Bid (ITB) plays a critical role in attracting qualified contractors.
  3. Pre-Construction: This stage involves preparing the site, obtaining necessary permits, and mobilizing resources. Proper pre-construction planning ensures that the project can proceed smoothly without unexpected delays.
  4. Construction: The execution phase where the actual construction work takes place. Managing the site, ensuring quality control, and adhering to the project plan are vital to successful project completion.
  5. Commissioning and Handover: In this final stage, systems are tested and commissioned, final inspections and certifications are obtained, and the project is handed over to the owner. This stage ensures that the project meets all requirements and is ready for use.

By understanding and effectively managing each stage of the construction project lifecycle, project owners and contractors can strategically plan and execute their projects, leading to successful outcomes.

Related: What Are Construction Claims and How to Avoid Them.

Key Components of an ITB

An Invitation to Bid (ITB) is a critical component of the procurement stage in the construction project lifecycle. To ensure you receive quality bids, it’s essential to include the following key components in your ITB:

  1. Project Description: Provide a clear and concise description of the construction project, including the scope, timeline, and budget. This helps potential bidders understand the project’s requirements and determine if they are a good fit.
  2. Bid Requirements: Outline the specific requirements for submitting a bid, including the submission deadline, format, and content. Clear bid requirements help ensure that all bids are complete and comparable.
  3. Evaluation Criteria: Describe the criteria that will be used to evaluate the bids, including the weightage assigned to each criterion. This transparency helps bidders understand how their proposals will be assessed and encourages them to submit competitive bids.
  4. Contract Terms and Conditions: Provide a detailed outline of the contract terms and conditions, including payment terms, warranties, and liabilities. Clear contract terms help prevent misunderstandings and disputes later in the project.
  5. Submission Guidelines: Include clear instructions on how to submit the bid, including the format, content, and deadline. This ensures that all bids are submitted correctly and on time.

By including these key components in your ITB, you can attract qualified bidders and facilitate a smooth and efficient bidding process.

Related: Why Branded Bids Win More Work.

How to Send an Effective Invitation to Bid

Contractor sending an invitation to bid

Add Accurate Project Details

This might seem obvious, but making sure your project details are correct before sending your bid invites is crucial. 20% of general contractors reported getting subcontractors to respond to their ITB was a major problem according to this study. Having the correct project details will allow you to:

  • Find subcontractors in the right trade
  • Reach accurate subcontractors in the work area
  • Make an informed decision when choosing the most qualified and cost-effective bid

Related: How to Get Construction Leads.

Stay Competitive

Let’s face it: competition in the construction industry is relentless. Finding the right subcontractors for your projects is essential in the overall productivity and quality of your services. By standing out from your competition, you can increase the demand for better bids and better prices. Some professional construction software systems like Pantera allow you to fully customize your bid invitations to match your brand, company, and website. Make a lasting impression on your bidders by standing out from your competition.

Related: The Four Major Elements of Highly Successful Contractors (Part Two of Two).

Click here for a free trial of our platform.

Prequalify Bidders for Construction Projects

As a general contractor, being selective when choosing the subcontractors you work with is vital in providing quality work to your company standards. To find these subcontractors, implementing a prequalification process is essential. Not only does the prequalification process help you select the right subcontractors, but it also helps you reduce risks that could impact your business and future contracts. Since 24% of general contractors spend 5 hours or more sending out their first round of project bid invites, it’s important to prequalify bidders. See why the annual qualification of subcontractors is the new norm.

Learn more about our prequalification process here.

4 Tips for Better Bid Responses

Process for sending an invitation to bid

1. Use Bid Proposal Forms

Standardizing bid forms allow you to explain all of the details in your project bid. Not only does it help protect you legally, but bid forms also help you establish and compare the best bid for your project.

Related: The Ultimate Guide to Risk Mitigation.

2. Utilize Job Awarded Features

When sending out thousands of bid invitations, it’s easy to select the awarded bid and close out the rest. Though, to stay ahead of your competition and positively impact future subcontractor bidders, easily communicating the bid status helps ensure you have the opportunity to create lasting impressions with additional subcontractors.

Related: 6 Reasons Why Contractors Value a Virtual Bidding Process.

3. Communicate Actual Results

Letting the subcontractors know why they didn’t win the bid, and thanking them for the time to provide a bid, will ensure that subcontractors will bid competitively on your future projects. When sending out thousands of bid invitations, it’s easy to select the awarded bid and close out the rest. Though, to stay ahead of your competition and positively impact future subcontractor bidders, easily communicating the bid status helps ensure you have the opportunity to create lasting impressions with additional subcontractors.

Related: When Project Management Software Isn’t Project Management Software.

4. Expand Your Private List

Expanding your list of qualified subcontractors can help you get better bid responses. By sending ITB requests to subcontractors on your private list, you know exactly who you’re inviting and the rough likelihood of their response. To expand your list, keep track of responsive subcontractors after sending each ITB. Build a process to record and store the contact info of responsive subcontractors after sending out invitation requests. Don’t send out ITBs blindly. Expand your private list of responsive subcontractors to get better responses.

Related: How to Leverage Building Permit Data.

Pantera Can Help with Your Invitation to Bid Process

Pantera powered by Hubexo logo

In addition to your private contact list, having the ability to access additional, qualified subcontractors can help you expand your reach, and find the right fit for your projects.

While bid invitations can seem like a daunting task, investing in the right construction software will help you save time, keep lasting relationships, and remain competitive. Start getting better bid responses with Pantera.

Schedule a free demo today to see how Pantera can help you!

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