The PBC’s Book 1 is the document that provides Bidders with instructions on how to submit construction bids to the PBC. Book 1 shall be printed on white, 8 ½ X 11 paper and shall be printed double-sided. The document must be assembled between one sheet of white or light grey card stock as the cover page and one sheet of white or light grey card stock as the back page, and then securely bound with three (3) metal screw posts to the left of the document at the openings of a 3-hole punch insert. (Refer to Figure 1.C.1.a - Metal Screw Post below to view a sample of the type of screw post required). Figure 1.C.1.a – Metal Screw Post. Book 1 specifications and requirements are as follows: Approximate No. of Pages: 40-70 pages (may vary by project). Printing Requirements: Double-sided. Paper Color: White, Bright White, Extra White or Premium White. Print Color: Black and White (or Color as directed by PBC). Paper Weight/Thickness: Minimum of 20lb/75gm. Paper Size: 8 ½ X 11. Cover Page and Back Page: 8 ½ X 11, White or Light Grey Card Stock. Binding Type/Location: Metal Screw Posts, standard 3-whole punch, left. Metal Screw Post Color: Silver, Aluminum, or Steel. Environmental Requirements: At least 25% must be recycled paper products...