Finding: Detailed review required
Status: ReviewExact page: Bid Control SheetTender review for contractors
Never lose aconstruction bidto a missed line.
MESTRE turns a tender into one Bid Control Sheet, with the exact page behind every finding it can verify. Catch the missing addendum, the buried closing date, and the line that never made your pricing sheet—before it costs you the bid.
Anything it cannot verify stays flagged for your estimator to review.

Central Library Renewal Project
City of Westbridge · Tender CL-26-1847
Finding: Partial · 14 of 18 documents reviewed
Status: ReviewExact page: Package indexFinding: Addendum 1 incorporated
Status: VerifiedExact page: Addendum 1 · p. 2Finding: 6 supplied items imported from Excel
Status: VerifiedExact page: Pricing Workbook · rows 5–10Finding: Contract Drawing Book
Status: MissingExact page: Tender Document · p. 52Finding: July 3, 2026 · 11:30 a.m.
Status: VerifiedExact page: Tender Document · p. 1Finding: October 2, 2026
Status: VerifiedExact page: Tender Document · p. 7Finding: Verify against SSP 599S05
Status: VerifyExact page: Tender Document · p. 9Closing date and submission requirements
p. 3 · lines 12–18Bond requirement
p. 15 · lines 3–96 supplied pricing items
rows 5–10Dates, bonds, pricing items, and missing files in one view.
Open the page behind every verified finding.
See what still needs your estimator’s attention.
How it works
Four steps. One clear review.
Bring the package in, organize it, review the Bid Control Sheet, and open the exact page when something needs checking.
You give
Bring the tender package.
Add the PDFs, addenda, appendices, and Excel pricing sheet.
The files your estimator already uses.MESTRE sorts
Every file goes in its place.
MESTRE finds the main tender, addenda, pricing source, and missing references.
No guessing which file controls the price.MESTRE reads
See the bid in one clear sheet.
Dates, bonds, supplied quantities, risks, and missing documents appear together.
Each verified finding keeps its source page.You verify
Open the source. See the full picture.
Check the exact page, confirm what's missing or changed, and price with nothing skipped.
Your estimator confirms the final Bid Control Sheet.The product
One tender. Four clear views.
Choose a tab to move from the full Bid Control Sheet to the exact page behind a verified finding.
Bid Control Sheet
See the whole review.
Risks, dates, missing items, and review status in one view.

Central Library Renewal Project
City of Westbridge · Tender CL-26-1847
Finding: Detailed review required
Status: ReviewExact page: Bid Control SheetFinding: Partial · 14 of 18 documents reviewed
Status: ReviewExact page: Package indexFinding: Addendum 1 incorporated
Status: VerifiedExact page: Addendum 1 · p. 2Finding: 6 supplied items imported from Excel
Status: VerifiedExact page: Pricing Workbook · rows 5–10Finding: Contract Drawing Book
Status: MissingExact page: Tender Document · p. 52Finding: July 3, 2026 · 11:30 a.m.
Status: VerifiedExact page: Tender Document · p. 1Finding: October 2, 2026
Status: VerifiedExact page: Tender Document · p. 7Finding: Verify against SSP 599S05
Status: VerifyExact page: Tender Document · p. 9Closing date and submission requirements
p. 3 · lines 12–18Bond requirement
p. 15 · lines 3–96 supplied pricing items
rows 5–10Package coverage
See what arrived—and what did not.
PDFs, addenda, and the pricing workbook stay in one package record.

Central Library Renewal Project
City of Westbridge · Tender CL-26-1847
Finding: Detailed review required
Status: ReviewExact page: Bid Control SheetFinding: Partial · 14 of 18 documents reviewed
Status: ReviewExact page: Package indexFinding: Addendum 1 incorporated
Status: VerifiedExact page: Addendum 1 · p. 2Finding: 6 supplied items imported from Excel
Status: VerifiedExact page: Pricing Workbook · rows 5–10Finding: Contract Drawing Book
Status: MissingExact page: Tender Document · p. 52Finding: July 3, 2026 · 11:30 a.m.
Status: VerifiedExact page: Tender Document · p. 1Finding: October 2, 2026
Status: VerifiedExact page: Tender Document · p. 7Finding: Verify against SSP 599S05
Status: VerifyExact page: Tender Document · p. 9Closing date and submission requirements
p. 3 · lines 12–18Bond requirement
p. 15 · lines 3–96 supplied pricing items
rows 5–10Bid review
Know what needs attention.
Bonds, pricing, deadlines, and review items stay together.

Central Library Renewal Project
City of Westbridge · Tender CL-26-1847
Finding: Detailed review required
Status: ReviewExact page: Bid Control SheetFinding: Partial · 14 of 18 documents reviewed
Status: ReviewExact page: Package indexFinding: Addendum 1 incorporated
Status: VerifiedExact page: Addendum 1 · p. 2Finding: 6 supplied items imported from Excel
Status: VerifiedExact page: Pricing Workbook · rows 5–10Finding: Contract Drawing Book
Status: MissingExact page: Tender Document · p. 52Finding: July 3, 2026 · 11:30 a.m.
Status: VerifiedExact page: Tender Document · p. 1Finding: October 2, 2026
Status: VerifiedExact page: Tender Document · p. 7Finding: Verify against SSP 599S05
Status: VerifyExact page: Tender Document · p. 9Closing date and submission requirements
p. 3 · lines 12–18Bond requirement
p. 15 · lines 3–96 supplied pricing items
rows 5–10Exact pages
Open the exact page.
Check the page behind a verified finding.

Central Library Renewal Project
City of Westbridge · Tender CL-26-1847
Finding: Detailed review required
Status: ReviewExact page: Bid Control SheetFinding: Partial · 14 of 18 documents reviewed
Status: ReviewExact page: Package indexFinding: Addendum 1 incorporated
Status: VerifiedExact page: Addendum 1 · p. 2Finding: 6 supplied items imported from Excel
Status: VerifiedExact page: Pricing Workbook · rows 5–10Finding: Contract Drawing Book
Status: MissingExact page: Tender Document · p. 52Finding: July 3, 2026 · 11:30 a.m.
Status: VerifiedExact page: Tender Document · p. 1Finding: October 2, 2026
Status: VerifiedExact page: Tender Document · p. 7Finding: Verify against SSP 599S05
Status: VerifyExact page: Tender Document · p. 9Closing date and submission requirements
p. 3 · lines 12–18Bond requirement
p. 15 · lines 3–96 supplied pricing items
rows 5–10What the Bid Control Sheet brings together
Six things to review before you price.
MESTRE brings bid-relevant review items into one place.
Scope
See the work, responsibilities, and limits inside the package.
Pricing
Keep the official Excel schedule as the source of truth.
Dates
Bring closing, milestones, and completion dates together.
Bonds
Surface the bond requirement and what still needs confirmation.
Missing files
Flag drawings, schedules, or attachments that were referenced but absent.
Needs review
Separate clear evidence from questions that need human judgment.
Why MESTRE
An answer is useful only when you can check it.
MESTRE keeps the evidence and the uncertainty visible.
Exact pages
Open the page behind every finding MESTRE can verify.
See what is missing.
Referenced drawings, schedules, and attachments are not silently assumed.
See what needs review.
When the package does not give a clear answer, MESTRE keeps the question visible.
MESTRE surfaces a finding.
You open the exact page.
Your estimator makes the call.
A real tender check
Three risks the tender never contained.
On one real Ontario highway tender, a general-purpose AI flagged blasting, 24-hour operations, and a pipeline crossing. None appeared in the documents. MESTRE dropped all three because it would not state a requirement it could not tie to a page.
Designed for real tender workflows
Built for the first pass on real tender packages.
MESTRE brings PDFs, addenda, and Excel pricing schedules into one review your estimator can work from.
Limited supervised early access
Start with one real tender.
Early access is a guided product review—not a self-serve upload. We compare MESTRE’s first pass with how your estimator reads the same package.
Best for public construction tender teamsShare the context
Tell us about your company, your role, and the kind of tenders you estimate.
Choose one package
A closed or public tender with PDFs and an Excel pricing sheet works best.
Review it together
Your estimator checks MESTRE’s first pass against the real package and gives feedback.
Questions
Clear answers before you start.
01Does MESTRE replace an estimator?+
No. MESTRE organizes the first tender review and shows the supporting evidence. Your estimator makes every final bid decision.
02What files can it read?+
Early access supports multi-file PDF tender packages, addenda, and Excel pricing schedules. Quantity extraction means reading supplied pricing and quantity schedules—not automated takeoff from construction drawings.
03Does it guarantee a compliant bid?+
No. MESTRE helps surface requirements, evidence, missing documents, and unresolved items. The contractor must still review the complete package and submission.
04Can I send a confidential tender package?+
Contact MESTRE first. Document handling and privacy expectations are agreed before any non-public package is reviewed.