How to Compare Fire System Quotations from Contractors

كيف تقارن عروض أسعار أنظمة الحريق بين المقاولين

When three or more offers arrive for a fire protection project, many owners start by comparing the totals. But the lowest offer may be lower because it leaves out items you will be asked to pay for later. The right question when you compare fire system quotations is whether the offers cover the same scope, with the same materials and the same obligations up to handover.

This article gives a practical method for comparing contractor offers and a checklist covering scope, BOQ, brands and models, submittals, testing, warranty, maintenance and exclusions, without going into price figures.

Key takeaways

  • Fix the pricing basis before offers arrive: the same drawings, the same specification and the same BOQ revision.
  • Ask for the brand and model of every main item, not “or equivalent” alone.
  • Confirm the offer covers submittals, testing and commissioning, handover documents and Civil Defense approval where it is in scope.
  • Read the exclusions as carefully as the priced items.
  • Turn differences into written questions and get written answers before award.
In this article
  1. Why comparing totals is not enough
  2. Set a common basis before opening offers
  3. A checklist for comparing offers
  4. How to read the BOQ in an offer
  5. Brands, models and listings
  6. Submittals, testing and handover
  7. Warranty, maintenance and exclusions
  8. From comparison to award
  9. Common mistakes
  10. Frequently asked questions
  11. Conclusion

Why comparing totals is not enough

The total is the result of several decisions inside the offer: what the contractor included, what materials it assumed and what it excluded. A contractor that prices only pipe and sprinklers and another that includes hangers, painting, signage and testing are pricing two different jobs. A fair comparison starts by making the offers comparable.

Set a common basis before opening offers

  • Tender documents: send every contractor the drawings with their revision number, the technical specification and the same BOQ version.
  • Site visit: for existing buildings or modification work, give everyone a site visit, since site conditions affect the method of work.
  • Clarifications: collect contractors’ questions and send the answers to all, so no one prices on a different assumption.
  • One pricing format: ask for pricing on the same BOQ with columns for brand, model and country of origin, and a column for remarks.

If drawings are not ready yet, defining the scope first saves a lot of time. That is the purpose of AZEIDK’s assessment of existing systems and scope of work definition service.

A checklist for comparing offers

Use the table for each offer and mark every item as included, not included or unclear.

ItemWhat to checkQuestion for the contractor
ScopeSystems included: sprinklers, hose cabinets, pumps, alarm, special suppression, extinguishersDoes the offer include every system on the drawings?
BOQQuantities and units, lump-sum items, missing itemsWhy do your quantities differ from the issued BOQ?
Brands and modelsBrand and model of each main item and its listing or approval statusWhich model do you mean by “or equivalent”?
Submittals and shop drawingsPreparing and submitting submittals and shop drawings for approvalAre revisions after consultant comments included?
Testing and commissioningHydrostatic test, flushing, pump start-up, alarm testingWhich tests are included, and who provides water and power during them?
ApprovalsFollow-up of Civil Defense approval and what acceptance requiresIs approval follow-up and closing comments in scope?
Handover documentsAs-built drawings, O&M manuals, material certificatesWhich documents will you hand over at the end?
WarrantyPeriod, coverage and who gives it (contractor or manufacturer)What voids the warranty?
MaintenanceA maintenance period after handover, or a separate maintenance contractWhich visits and tests does the maintenance period include?
ExclusionsCivil works, power supply, openings, false ceilings, permitsWho carries out each excluded item, and at whose cost?

How to read the BOQ in an offer

The BOQ is where most differences appear. Watch for:

  • Lump-sum items: a single price with no breakdown is hard to compare and hard to review when the design changes.
  • Missing items: such as hangers and supports, wall sleeves, painting and colour coding, signage and the fire department connection.
  • Changed quantities: if a contractor changes quantities, ask why. It may reveal an error in your BOQ or a gap in the offer.
  • Provisional items: keep items executed only if needed separate from the core items in the comparison.

Brands, models and listings

An offer that says “approved sprinklers” without a brand and model cannot be compared with one that names the model and its listing file number. For each main item, such as pumps, sprinklers, valves, alarm panels and detectors, ask for the brand, the model and its UL listing or FM approval status where the specification requires it. Listings are verified in the official directories of both bodies, not in catalogues.

In Saudi Arabia, the SASO Technical Regulation for Fire Control Materials and Equipment requires a certificate of conformity for covered products, including extinguishing equipment and fire pumps, before they are placed on the market. Ask the contractor about certificates of conformity for the covered items in the offer.

Submittals, testing and handover

Preparing submittals and shop drawings is part of the work, not a free extra outside the scope. Confirm the offer covers preparing and revising them until approval, as explained in fire protection shop drawings.

For testing, ask each contractor to list the tests included and the technical reference for each, per the specification adopted on the project. At the end, the contractor should hand over a complete file with as-built drawings and O&M manuals, as covered in fire system handover documents.

Warranty, maintenance and exclusions

Compare the warranty period and its start: from provisional handover or from delivery? Does it cover materials only, or materials and labour? Then compare maintenance after handover. Some offers include a maintenance period and others leave it to a separate contract. In Saudi Arabia the maintenance contract is linked to renewing the safety licence on the Salamah platform, as explained in Salamah licence renewal and the maintenance contract.

Finally, read the exclusions line by line. Every excluded item will still be done. The question is who does it and who pays.

From comparison to award

Once the checklist is complete for each offer, the “not included” and “unclear” marks become structured work instead of a price negotiation alone:

  1. Clarification log: write each contractor’s specific questions in one sheet, with the item number and the reply date required.
  2. Clarification meeting: discuss the replies with each contractor separately and record what is agreed in minutes signed by both sides.
  3. Revised offer: ask each contractor to update its offer for items added or removed, so all offers stand on one basis.
  4. Final comparison: compare the revised offers on scope, models, programme and warranty, then price.
  5. Attach the replies to the contract: make the clarification log and revised offer part of the contract documents, so agreed points are not reopened during execution.

With these steps, the award decision can be explained to anyone who reviews it later, whether the owner, the consultant or the procurement team.

Common mistakes

  • Awarding on the total without a comparison sheet: differences come back later as variations.
  • Accepting “or equivalent” without a model: it opens the door to a model that does not meet the specification.
  • Overlooking exclusions: especially power supply to pumps and panels, and civil works.
  • Payments not tied to clear milestones: such as submittal approval, delivery, installation, testing and handover.
  • Judging the price without judging the contractor: a good offer from an unqualified contractor is still a risk. We cover the criteria in how to evaluate a fire protection contractor.

Frequently asked questions

How many offers do I need?

There is no fixed number for private projects. What matters is that all offers are based on the same documents so the comparison means something.

Is the lowest offer the best?

Not necessarily. It may be lower because it excludes items or assumes different materials. Compare after aligning scope and materials.

What if contractors’ quantities differ?

Ask each contractor to explain the difference and review quantities with the designer or consultant before award.

Should the contractor name the brand in the offer?

It is advisable for main items, because brand and model decide compliance with the specification, ease of approval and maintenance.

Is Civil Defense approval usually part of the offer?

It depends on the contract. The offer should state clearly whether approval follow-up is in scope.

Conclusion

Comparing fire system quotations starts by fixing the pricing basis, then reviewing scope, BOQ, models, submittals, testing, warranty, maintenance and exclusions item by item. Only then does comparing the numbers become fair. Put everything agreed in writing, since it is what you will refer to at acceptance and in any dispute during execution.

Want your scope reviewed before you request offers? Send us the drawings and BOQ, and we will help you define the scope and the models required for each item. See our technical selection of systems and equipment service or talk to the AZEIDK team

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