Grading Provisions. The following paragraphs of the Purple Book and the Manual Handbook remain as part of the new national agreement until superseded by local arrangements following local reviews of grading structure. Purple Book Paragraphs 25, 26, 27, 28, 36 Yellow Pages - day nurseries Manual Handbook Section 2 (A), (B), (C) and (D) Xxxxxxx 0 Xxxxxxxxxx 0, 0 (+ Xxxxxxxx X) 5, 8 (+ Appendix B) and 10