April 24, 2014
East Campus Parking Lot Project
Addendum #2 – Written Question Clarifications
1) The circuit shown to feed the RF phone is a single leg off the 240V lighting circuit. Is this
correct or does UCCS prefer a dedicated 120V source for the phone?
UCCS response: Dedicated 120v
2) If the single leg option is chosen, the phone would only have power when the time clock turns
on the parking lot lighting. Please advise.
UCCS response: See above.
3) Do we need to run 2” conduit to all light poles or can we size accordingly?
UCCS response: Size accordingly
4) We are assuming less than a 3 amp load for the irrigation controller for voltage drop
calculations. Please confirm this is correct.
UCCS response: Confirmed – less than 3 amps.
5) Do we need to run individual conduits for the lighting and irrigation loads?
UCCS response: Irrigation and lighting circuits can be placed in same conduit. Separate conduit
is not required.
6) Light poles spec’d have a photo cell receptacle on top of each pole, however no photocell
selected. We can add the photocell but may not be aesthetically appealing or we can add (1)
photo cell at the greenhouse to control the lot with the time clock. Please advise.
UCCS response: The entire parking lot should be controlled by one astronomical
contactor/clock/photocell. Delete the A33 nomenclature so that there is no receptacle in the
fixture.
7) What bonds are required?
UCCS response: State Bid Bond Form SPB-6.14. This document is posted to UCCS Facilities
project website. If awarded contract, you will need to provide a labor/material payment bond
and performance bond.
8) What depth bury is required for conduit under asphalt and concrete paving?
UCCS response: PVC in trench below minimum 2” concrete slab shall be 12” below per NEC
Table 300.5.
9) The areas along the access drive and fire turnaround say H-20 loading and I assume gravel.
Have not found what material they are looking for. Should I assume 6” of class 6 base course
on a compacted sub grade?
UCCS Response: Provide 4” depth asphalt over 8” prepared subgrade to meet H-20 spec.
End of Addendum #2