MATES Government Responses 10 Sep 2021.pdf

SOLICITATION W912LR21B0001

TEMPORARY ADMIN BUILDINGS 1026, 1027, 1028 FOR MATES

QUESTIONS

1. Will acoustical ceiling elevation be 8’ feet?

YES, SEE SHEET A-01

2. Please indicate ceiling type for Corridor, Tool & Parts Office and Warehouse Storage.

THERE WILL BE NO CEILING IN THESE AREAS.

3. Please indicate lighting fixture type for these rooms.

SEE DRAWING SHEET E-02

4. Will perimeter building walls be of gypsum board, plycem or a combination as required?

THE FOLOWING ROOMS WILL REQUIRE PERIMETER GYPSUM BOARD: WAREHOUSE OFFICE,

INSPECTION, ARMAMENTO, ELECTRONIC STORAGE AND ELECRRONICA.

5. Please provide specifications for gypsum board and plycem to be used.

5/8” WATER PROOF GYPSUM BOARD AND 5/8 PLYCEM

6. Do gypsum board and/or plycem walls require insulation? If so, please provide thickness.

REQUIRE INSULATION 3”.

7. We did not see mention of a fire alarm system in the SOW. Will this not be part of the works to be performed?

NO.

8. Although replacing existing floors is not part of this SOW, since new gypsum board walls will be installed, we recommend at least installing vinyl baseboard to protect these new walls. Please consider.

PLEASE CONSIDER 4” VYNIL BASE BOARD IN ALL WALLS.

9. Please provide fire extinguisher specifications. 10 LB FIRE EXTINGUISHER ABC

10. Is it being considered to use the existing ceiling as support for the acoustic ceiling and lighting fixtures that are to be installed or will an intermediate support be installed for this purpose?

PLEASE CONSIDER ADDITIONAL SUPPORT. THE CONTRACTOR SHALL PROVIDE A DESIGN FOR

FRAME AND SUBMITT A SHOP DRAWING

If an intermediate support for the new area should be considered, at what height should that be installed? PLEASE CONSIDER ADDITIONAL SUPPORT. THE CONTRACTOR SHALL PROVIDE A

DESIGN FOR FRAME AND SUBMITT A SHOP DRAWING

11. From the drawings, the air units identified as CU 11, CU12 and CU 13 are not clear. How many tons are these units? Please clarify?

CU-11(2 TON), CU 12(2 TON) AND CU 13(1.5 TON)

12. The cable for the signal would go aerial in conjunction with the cooling line to the condensing unit?

YES

a. This pipe would be exposed to the condensing unit; please see the illustration below

13. Is the cooling pipe hanging from the ceiling, or can it lay down from the Gypsum structure that we will install?

YES

14. Should we estimate or consider in the electrical installation that a condensate pump will be installed in each evaporator if necessary?

YES

15. The drawings do not indicate any fresh air system, please indicate if it applies and supply detail or specifications?

NO FRESH AIR REQUESTED

16. Can the government please provide details for the penetration of the walls?

WE DON’T HAVE THIS INFORMATION. CONTRACTOR WILL PROVIDED THE EXPERTISE FOR THIS

TASK.

17. The electrical sheets do not indicate which amperage, cables, and pipe are each of the safety switches that each unit of Air conditioning carries and do not show to which panel (DP1 or DP2) each of these disconnectives will be connected?

2 ton and 1.5-ton cable #10 and de safety switch 30 amp nema 4x. 5 ton cable #8 safety switch

60 amp nema 4x. use 1” conduit sch40

19. The drawings do not indicate which detail we should use on the perimeter walls of the angle that will be part of the offices since they must have an element of thermal insulation to prevent the entry of external heat into these walls, please give details and identify which walls it applies to? SEE ANSWER NUMBER 4

20. Please indicate up to what height will the gypsum board walls be carried?

THE GYPSUM BOARD WALL HEIGHT IS 9’

21. There is no detail of installation for the walls of the gypsum board, such as what type of track or stud should be used and how thick the gypsum board should be.

TRACK AND STUD SPACE AT 24” WILL BE GAGE 24 AND GYPSUM BOARD IS 5/8” WP.

22. The SOW indicates that plycem walls will be installed; however the drawings it does not indicate the thickness and detail of the frame that will support them. Can the government please provide more information?

5/8” THICKNESS

23. Please indicate if the office walls have any sound wadding and/or sound insulation?

3” INSULATION

24. Please indicate the type of hardware that each door will be used to be installed?

SEE DRAWING SHEET A-01

25. In the drawings, we did not see the design of infrastructure for telecommunications (IT

Network), however, the SOW indicates that we must provide 52 sockets for telecommunication. Please indicate and provide design detail for this type of infrastructure?

SEE DETAIL

26. Please confirm if the project involves any fire alarm system, or will it only include the 30 fire extinguishers indicated in the SOW? ONLY INCLUDE 30 FIRE EXTINGUISHERS