Submittals (construction)

Submittals are required primarily for the architect and engineer to verify that the correct products will be installed on the project.

[1] This process also gives the architect and sub-consultants the opportunity to select colors, patterns, and types of material that were not chosen prior to completion of the construction drawings.

One tragic example of a submitted alternate design is the suspension rod and bolting details resulting in the Hyatt Regency walkway collapse.

On large, commercial projects the submittal process can involve thousands of different materials, fabrications and equipment.

These include: elevators, windows, cabinets, air handling units, generators, appliances and cooling towers.

These pieces of equipment often require close coordination to ensure that they receive the correct power, fuel, water and structural support.

An "approved" submittal authorizes quantity and quality of a material or an assembly to be released for fabrication and shipment.

This is a full size mock-up of a wall assembly and can include window, exterior veneers and waterproofing.

The contractor, subcontractor, or supplier may have a preference for one of these products, based on price, availability, quality, workability, or service.

Each level must review, add information as necessary, and stamp or seal that the submittal was examined and approved by that party.

Careful planning is necessary to ensure that the products are ordered and delivered within the construction schedule, so as not to delay any activities.

The contractor must prioritize the submittal process, submitting and obtaining approval for materials needed for the first part of the project.