This document provides a preliminary cost appraisal for a proposed Grade A office building development in Kuala Lumpur. It includes a breakdown of the gross floor area and construction floor area for office, commercial, and basement car park spaces. A total development gross floor area of 76,560 square meters is proposed, with key components being 62,288 square meters of office space and 7,300 square meters of commercial space. The document also provides cost estimates for various items such as land acquisition, construction, utilities, and green building requirements, with a total estimated cost of RM441 million or RM5,762 per square meter.