SAPMT has reviewed the subject submittal dated June 19, 2014 and has the following comments:
1.	Use correct 9com# as 60000001880.
2.	The Vendor ID 10035430 provided is for Honey Well USA and not for suggested vendor.
3.	Ajib ltd. is not an Aramco approved vendor.
4.	The subject of the submittal is not clear and may be changed to "DDC panel for Package HVAC unit".
5.	Attach HVAC control design and Data for DDC panels.
6.	Suggest the DDC controller model for each building according to the design drawings and number of I/Os.
7.	Ensure that DDC controller is provided wherever necessary.
8.	Provide enclosure dimensions.
9.	Provide shop drawings showing the selector switch, pilot lamps, and push buttons etc. Provide internal wiring arrangement, showing the transformer and circuit breaker position, wire trunking and relay arrangements
10.	Include necessary catalogs for all related electrical and control devices to be used for the DDC.
Should you have any questions, please contact Sohail Moughal, Project Engineer at Tel No. +966 2 422-4570.
