Vivian:
I suggest that you resolve the matter with the Table of Contents in the Project Manual (“Project Manual” is a term originated by the AIA and not CSI). Segregate the documents using a couple of major headings in the TOC. Forget about MasterFormat 2004 for the moment (i.e., “Procurement Requirements” vs “Bidding Requirements”).
First heading: Introductory Documents
Second heading: Bidding Requirements
Third heading: Contract Requirements
Fourth heading: Specifications (Divisions 1 through 16)
Introductory Documents = Title page, Table of Contents, Certifications, Guide to Use of the Project Manual (if you do such a document), and Information Available to Contractor (e.g., geotechnical data, survey).
Bidding Requirements: Advertisement or Invitation to Bid, Instructions to Bidders (e.g., AIA A701 - Instructions to Bidders or custom produced Instructions to Bidders) and Supplementary Instructions to Bidders (i.e., modifications to AIA A701, if AIA electronic documents are not used). Include additional documents regarding Pre-Bid Conference, Bid Form and attachments to the Bid Form.
Contract Requirements: The Agreement form (the “contract”), General Conditions of the Contract (e.g., AIA A201 - General Conditions of the Contract for Construction or Owner’s custom General Conditions), Supplementary Conditions of the Contract (i.e., if AIA electronic documents are not used), bond and insurance forms, Schedule of Values, Non-Collusion Affidavit, etc., etc.
Specifications: Division 1 through Division 16 or Division 01 through Division 49.
This way you can refer to the distinct portion of the Project Manual called “Specifications”. Let the Owner or Construction Manager or Project Manager take responsibility for the Bidding Requirements and Contract Requirements. Let the architect and the architect’s consultants take responsibility of the Specifications. Of course there’s a little matter about coordination but, hey, why sweat the “small stuff?” At least it’s considered small stuff by most Owners and CMs I’ve encountered.
By the way, the “Contract Documents” — simply stated — are the documents referenced in the Agreement. In the Agreement, the Contract Drawings and the Contract Specifications are identified. The Contract Documents also could include documents not produced by the architect and the architect’s consultants but nevertheless are included in the scope of Work under the Contract. Common examples are hazardous materials abatement, signage and graphics, and equipment. These other documents might even be included in the Project Manual as Appendices (something discussed a couple of years ago in a thread on 4specs.com but not indicated in MasterFormat 2004).