Independent sourcing partner · alternative building systems compared on the same use, loads, quantity, destination, and scope

Scope and document review

CoreSpan Sourcing quote scope before factories reply

This page is a checklist for comparable quotations. CoreSpan Sourcing coordinates the questions. It does not size the primary frame, stamp drawings, or enroll a buyer in a third-party builder program. Bring the project engineer into any line that changes design live load, design dead load, or the foundation interface.

Send Project Requirements
Quotation checklist beside a steel frame elevation

Each supplier should answer

  1. Quoted system name and plant
  2. Wind speed, exposure, snow, seismic
  3. What is inside the price
  4. What is excluded
  5. Documents attached to this system
  6. Delivery basis and destination

Shell package beside a wider scope

Read across a row. If one column is blank, the quotations are not on the same basis yet. Figures below are labels for the comparison, not prices and not measured savings.

Line Shell or kit Turnkey-style scope
Primary frame Rigid frame with built-up or hot-rolled members, clear span and eave height stated Same frame data, plus anchor-bolt plan responsibility
Secondary framing Purlin and girt spacing listed, or marked excluded Purlin, girt, and flange bracing included with member marks
Enclosure Panel profile named; insulation optional Defined enclosure assembly, thermal transmittance and any required fire-resistance test evidence
Foundation Buyer or local engineer Still confirm. A building quote rarely includes the geotechnical report.
Erection and crane lift plan Excluded unless a separate erection line is priced Ask who provides the crane, the crew, and the lift plan
Freight and destination Ex-works or a named incoterm, never mixed with an installed price Delivered to the destination ZIP, with access limits written

Steps the desk will actually run

  • 1

    Normalize the brief

    Use, footprint, bay spacing, wind exposure category, ground snow load, seismic design category, quantity, and destination are copied into one sheet. Missing loads stay marked open.

  • 2

    Separate the scope

    Shell, delivered, installed, and turnkey each get a column. Tax, duty, and site utilities are not folded into the frame number.

  • 3

    Ask for documents on the quoted system

    Drawings, calculations, weld procedure references to AWS D1.1, and any IAS AC472 or ISO 9001 statement must name the supplier and the system. A homepage badge is not attached to your frame.

  • 4

    Record deviations

    A substituted girt spacing, a lower collateral load, or a different panel joint is written as a deviation for the buyer and the project engineer to accept or reject.

Limits: the desk cannot declare IBC or IRC compliance without the authority having jurisdiction and the design criteria. HUD Code applies to a different regulatory path than a site-built steel building and is not assumed here. Transport permits, local erection licenses, and soil capacity are outside a factory frame quote unless a supplier writes them in.

Questions buyers raise while the quotes are open

Can two factories be compared if the snow load differs?

No comparison of price is useful until both sheets use the ground snow load, wind speed, and seismic design category from the same brief. If a factory assumed a lower snow value, that sheet is a different building.

Who checks the foundation interface?

The supplier can issue anchor-bolt reactions. The foundation design remains with the engineer of record for the site. The desk records which party accepted that split.

What if the buyer wants a budget number before loads exist?

An optional target budget, per building or whole project, can travel with the form. It is a planning note. It is not a factory quotation and it is not a verified supplier grade. Premium, mid-range, budget, or undecided is a preference flag with the same limit.

Where do standard and custom frames diverge?

A repeatable bay may shorten the question list when the published width, eave height, and loads fit the site. A custom clear span, a crane, or an unusual wind exposure category needs project-specific engineering. The desk does not choose which path is acceptable for the jurisdiction.

Review the inquiry cards and then submit the rows you already know.

Ask factories on one written scope

Attach the use, the loads you have, the quantity, and the destination. Leave unknown engineering values blank rather than guessing them into the sheet.

Request Factory Quotes