In CSI and CDT terminology, the process of reaching out to potential or prequalified bidders to obtain bids or proposals is called “solicitation.”

The procurement (bidding) phase includes preparing procurement documents and then soliciting bids or proposals from interested or qualified firms.

“Solicitation” covers all methods used to notify and invite participation: advertisements, invitations to bid, requests for proposals (RFPs), and notices to prequalified bidders.

CSI’s Project Delivery Practice Guide and CDT study materials describe the sequence in the procurement stage roughly as:

Preparation of procurement documents (including Instructions to Bidders/Offerors, bid forms, proposed contract forms, etc.).

Solicitation of bids or proposals – announcement or direct issuance to prospective bidders.

Receipt, opening, and evaluation of bids/proposals.

Recommendation and award of contract.

Within that structure, “solicitation” is clearly identified as the step where the owner/AE issues the invitation to bid or request for proposals. The other answer choices refer to documents or requests that are part of the process, but not the process itself:

B. Instructions for Procurement – The CDT/CSI terminology is usually “Instructions to Bidders” or “Instructions to Offerors,” which are sections within the procurement documents explaining how to submit bids (time, place, format, required forms, etc.). They are not the act of announcing or inviting; they are a part of the documents used once solicitation has begun.

C. Instructions to Bidders – This is a specific document or section that sets the rules for bidding (bid security, withdrawal of bids, opening procedures, etc.). It is not the overall process of broadcasting the opportunity; instead it governs bidder behavior after solicitation has occurred.

D. Request for Scope of Work – This is not a standard CSI/CDT term. Scope of work is normally defined in the drawings, specifications, and sometimes in a statement of work, but “request for scope of work” is not used as the formal label for the invitation stage.

Because the question asks specifically for “the process of notifying prospective or qualified bidders requesting proposals for a specific project or an invitation to bid,” the correct CSI-aligned term is “Solicitation” (Option A).

Relevant CSI references (no URLs):

CSI Project Delivery Practice Guide – Procurement phase and terminology for solicitation of bids/proposals.

CSI Construction Specifications Practice Guide – Sections on procurement and bidding documents.

CSI CDT Body of Knowledge – Topic: Procurement (solicitation and receipt of bids/proposals).