9 THE SUPPLEMENT 2013 is the first major update since the initial release of the purchase guideline in 2010. The content of the SUPPLEMENT is presented in good faith and serves only as a general direction on important issues. Authors and organizations to which the authors belong do not give explicit or unspoken assurances or guarantees as to the completeness or veracity of the information, provided that the recipient makes his own decisions as to the adequacy of the use of the information for his own purposes, and provided that this information is not substituted for specific technical or professional advice. , or that they were written in 2013 as an airspace assessment. The document. 5 A mention is added to Customer Responsibility to ensure that the service offers an optimal cost of the life cycle and not just the lowest cost of the design. The inadequacy of quality as a threshold is highlighted. The ECSA 2013 guideline adds a reference to the estimate of discounted royalties on a percentage royalty scale that is no longer possible. However, performance calibration remains 7 EVALUATION OF TENDERS A gradual process for selecting evaluation and evaluation criteria on the basis of tables 7-1 to 7-6 of the 2010 PCES guide is presented in order to obtain points of quality, price (financial offer) and preference. 4 The text that follows the text of Chapter 1 has not been amended. CHAPTER 3 ACQUISITION OF CONSULTING Engineering SERVICESU pdate on CIDB For parastatistical organizations and update the impact of the use of quality (functionality) as a threshold resulting from KZN. Appendix D (Acquisition Cycle Checklist) summarizes 4 SCOPE Focus more important on performance level (otherwise renamed Required Services) and work volume, in reference to the new Appendix F(A), the ECSA 2013 guideline, which clearly states: that customer specifications are typical consulting engineering services, are included on the basis of the ECSA Directive 2013 and the 2013 ECSA Directive and the , but a summary of the current Appendix G is now included in SERVICES SUPPLEMENT 6 VALUE-ADDED Services The SUPPLEMENT emphasizes the role of Quality in ensuring added value and placing royalties in a value creation perspective, with the „ability to influence“.