Questions_and_Answers_-_PEVI_Lighting_0002.pdf

Solicitation #: 140P6423Q0051

Amendment #: 1

Lighting Replacement Project – PEVI

Questions and Answers listed below:

QUESTIONS:

Quest ion #

Question Answer/Response

1. From note 5 on drawing E401 low voltage light control it calls out "plans" and 1/E501 drawings for more detail. I do not see this drawing?

Refer to detail 1 on E401. Note 5 should reference E401 in lieu of E501

2. The C3E can lights around the outside of the center room. I do not see them on the demo plan. Are these new installations to the unswitched lighting circuit in that room?

C3E denotes 8 existing can light locations and 6 new can light locations. These lights shall be installed and replaced per the Luminaire schedule on E401. Lights shall be tied into the same circuit as the existing C3E can lights.

3. Drawing E401, the notes on the top right. Is this just general information as to how the different components work? I do not see any detail like this on drawing E101 for the controls of lighting. Is there another drawing that I am missing?

Detail 2 on drawing E401 is general information showing the wiring and controls for the different devices and components.

4. Do we have to remove the track lighting? It appears that way on the demo plan, but it also appears we just need to replace the heads in the track with LED heads.

Refer to note 2 on Sheet E101. “Provide track lighting luminaires to replace existing luminaires on a one for one basis”

5. Are there pictures of the existing fixture in the Clearstory room?

6. On page E401‐ bullet point number 2 Lithonia specialty lighting wiring diagram what area on the drawings is this referring to?

Detail 2 on drawing E401 is general information showing the wiring and controls for the different devices and components.

7. On page E401‐ bullet point number 2 Lithonia specialty lighting wiring diagram under the notes they reference e501 for more information that drawing is not part of the plans.

Refer to question no. 1

8. How much weight can the wood floor hold because we will need one man lift that weighs about 2,513 lb each?

Referencing the original blueprints of building the live load of the floor is 100 psf.

9. The pathway back to the control panel is a concern there is a vaulted ceiling area with no pathway to the other side of the building during walk thru there was no mention of a basement.

We my need other options to get across the vaulted ceiling.

Per ref note 6 existing conduit shall be used to route to Lighting panel.: There is a crawl space under the footprint of the building approximately 36” deep.

10. Where can we find a SOW in the documents? The SOW is located in the project specifications which can be found on

SAM.gov with the other project documents.

11. Can you supply blueprint E501 that is supposed to specify lighting controls please?

If no E501, then please specify the control system for the theater.

There is no E501.Refer to lighting controls identified on Ref. note 5 on E101. Regarding the theater refer to Detail 1 on E401 switch type 5 per first floor plan on E101.

12. Please confirm if the 4 recessed lights in the soffit at the theater wall are to be/or not replaced (they are not on the blueprint)

There are four recessed canned lights on each soffit. Eight total. Relamp with LED.

13. Please confirm that the frame of the acoustic ceiling is wooden to accommodate adhesive new tiles

The Backing under the existing acoustic ceiling it gypsum board.

14. Can you suggest the part numbers of the preferred acoustic tiles?

Refer to Division 9 Finishes Section 09 50 00‐ Acoustic Ceilings Page 24 Sec. 2

15. Will L1 on the Floor plan be hanging and where will we run new wires to? Are we connecting from an existing fixture?

L1 lights are not hanging. They are mounted to the top of the beam. Refer to the notes on the Luminare schedule on E401

16. Are we running C3E to an existing emergency line or from the panel?

Refer to question no. 2

17. Are we changing or adjusting the track line?

No. Refer to Question 4 in the amendment.

18. Will we be doing anything with these lights? These lights are to remain. The lights on the painting are to remain.

Refer to question 5.

19. Are Permits of any kind needed? No permits are required.