Resource for general contractors

Commercial plumbing
bid-intake checklist.

An answer-first guide to organizing the information a commercial plumbing contractor needs to review an opportunity. Published by Masterline Construction as general project-coordination guidance; updated July 26, 2026.

Why this matters

Make the bid basis visible.

A complete bid package does more than make estimating faster. It gives every bidder a clearer view of the same project, reduces preventable back-and-forth, and creates a better record of what was priced.

  1. 01

    Project overview

    Project name, site address, commercial project type, general contractor, bid contact, and current project stage.

  2. 02

    Issued documents

    Current plumbing drawings, relevant architectural sheets, specifications, schedules, details, and issued addenda.

  3. 03

    Bid instructions

    Due date and time, submission method, proposal format, required forms, alternates, allowances, and scope breakdowns.

  4. 04

    Project schedule

    Anticipated award, mobilization, milestones, phased turnover, working-hour constraints, and target completion.

  5. 05

    Scope context

    Demolition, existing-condition information, owner-furnished items, equipment responsibilities, and known trade interfaces.

  6. 06

    Commercial requirements

    Insurance, bonding, prequalification, contract form, payment terms, retainage, and other bid prerequisites when applicable.

  7. 07

    Open questions

    A single, visible list of RFIs, clarifications, document conflicts, and decisions that could change the bid basis.

  8. 08

    Revision control

    A record of which drawing set, specification issue, and addenda were used for the proposal.

MASTERLINE PROJECT-TEAM INSIGHT

Separate what is known from what is assumed.

When a document is missing or a condition is unknown, name the gap. An explicit clarification is easier to manage than two teams pricing different assumptions. The appropriate design professional or project authority should resolve technical requirements.

Your next commercial project

Have the project package ready for a fit conversation?

Share the project type, location, schedule, and available documents. Masterline can then determine fit and the right path for review.

Discuss your project