a Final design services of CPC 86712 Architectural design services;

  b CPC 86713 Contract administration services;

  c Design services consisting of one or a combination of final plans, specifications and cost estimates of either CPC 86722 Engineering design services for the construction of foundations and building structures, or CPC 86723 Engineering design services for mechanical and electrical installations for buildings, or CPC 86724 Engineering design services for the construction of civil engineering works; and

  d CPC 86727 Other engineering services during the construction and installation phase.