1. Regarding HVAC Sleeves Schedule - XB-S7, XB-S8, XB-S9, XB-S10, XB-S11 & XB-S12 in all drawings are 230 mm from Grid C and not from Grid B. 
2. Locations of HVAC sleeves XB-S3, XB-S4, XB-S9 and XB-S10 in all drawings shall be revised as per IFC drawings.
3. It is preferrable that the SPU-05-IU is mounted above the Power Panel and Lighting Contactor Panel. (Refer to VA-846676-01 and VA-846685-01)
4. It is preferrable that the SPU-01-IU is mounted above the Fire Alarm Control Panel. (Refer to BA-846682-01 and VA-846685-01).
5. Sleeves penetrating structural concrete shall meet the requirements of the ACI 318 for reinforced concrete, chapter 6 section 6.3.
6. Maintain consistency in usage of units of measurement, unless the codes specify so.
7. Refer to related standards in the notes.
8. Provide sections to show elevations and also to show enough concrete cover.