FINAL Q A.doc

Q & A Laguna Niguel – Chet Holifield BAS/Controls Pre-bid

1. Do the panels need to be recertified as UL or are UL Components acceptable?

No to recertified and Yes to UL components.

2. Point of Clarification - Contractors responsibility to ensure all new components are within the VA rating of existing power supplies. If not, Contractor is responsible for replacing existing power supplies.

3. Is the power clean?

Yes- no problems with the utility.

4. Are pre-function tests needed? Yes, refer to specifications for commissioning.

5. What kind of sensors?

Refer to existing drawings; however, most are 4 to 20 MA

6. Can the contractors remove Teletrol panels inside the existing control panels? Yes, Teletrol existing internal panels can be removed.

7. Do abandoned AHU show on schematics? Yes

8. Is the contractor responsible for coordinating and verifying actuator spring ranges for EP transducers? Yes

9. Point of Clarification – existing coax cable from building to central plant (across the street) has been replaced with fiber optic for contractor use.

10. Is this a prevailing wage job? Yes, Davis Bacon Act

11. Should new hot water sensors be strap on or thermal well in the pipe? Thermal well in Pipe

12. Central Plant clarification – FIP panel to remain and Teletrol controllers to be removed.

13. If the add alternate addenda pricing has to be within our budget constraint?

There are unit prices and are not included in the base bid.

14. How will contractor access work?

All contractors must come through a security monitored entrance. It is vital that all contractors have followed the security clearance procedure as outlined in the solicitation. After hours, all contractors must come through the South entrance and sign in.

15. Does security take and hold contractor cell phones?

Cell phones will be allowed, however, contractors must agree not to use the camera feature. If ANY photos are required on a job, prior approval must be given by building management.

16. Is AHU 3.2 being added to the BAS?

See the Scope of Work found in the solicitation.