1. Identify the power supply of SONAR Head # 4, Power supply from Uniterruptable Power Supply (UPS) shall be different from the existing. 
2. In IFB drawing and 50 percent detail design package, new SONAR servers will be installed in JFCC building server room, however in IFC drawing it was stated that existing KAUST Sonar servers located in SHQ will be used to accomodate SONAR # 4. Include a document or signed MoM to show this change. 
3. In addition to this method of statement, IC/ESE has to provide concurred construction specification for work execution, showing nature and types of bolts, resins, sealants, fittings etc.
4. Sonar head tag to be changed to # SONAR 1,2,3.
5. Attach approved shop drawings for foundations and columns
6. Provide more quality related details about excavation methods, ensuring stability of formation levels, and backfilling methods.
7. Provide more details about avoiding soil erosion from water currents.
8. Include Inmspection and test plans