Q A 15 Sep 2009 Los Angeles Air Force Base.doc

Los Angeles Air Force Base

Project ACJP-072089

Solicitation Number: FA2816-09-R-0061

Questions and Answers Regarding Project:

Upgrade Lighting Systems, B-272, LAAFB

September 15, 2009

Question:

1. "The first is concerning the ALC panel mentioned in the Scope of Work, 3.2.4. and shown on design document sheet E-9. Is this panel existing? If not, is it to be provided by the electrical or mechanical contractor? If it is to be provided by the electrical contractor, are there any specifications as to make, model or operational information?"

Answer: This panel does not exist. The contractor is to supply the lighting control panels and the ALC devices/panel(s) as necessary. The contractor is also to program the ALC system and establish base network connectivity by working with the base Communication Organization. The Contractor will provide for global control of the lighting system within Building 272 through the base network via WebCTRL programming for desktop modifications by end users.

Question:

2. " The second is concerning the "Design and construct the installation of timer controls for the base water feature's lighting and water pumping system" in the Scope Of Work, 3.2.6.2. and design document F3.0. I can find no information on this item in the documents at all. Is there more information available on this?"

Answer: Timer controls for the water feature are to be Intermatic or approved equal. Two motors are 230 volt/15.2 Amp, 3 phase 5 HP (Scott pumps). Intermatic Model for reference: V45472CR or V45472R. Both timers for this application are to be astronomic and are in NEMA 3R cabinets. One motor is 120 volt single phase (no other motor information is available) Intermatic Model for reference: T101. This one unit is 24 hour timer in NEMA 3R cabinet. All timers are to be installed within the pump vault located to the South/West of the water feature.