Pre-Bid_RFI_W912L6-19-B-5000_6_Apr_2019.pdf

Date:

RFI No.

RFP

Reference

(Sect/Para/Pag e)

QUESTION GOVERNMENT RESPONSE

3/18/2019

Quality Control Please confirm if a full time on-site Quality Control Manager is required.

Yes. Specification 01 45 00.00 10 will be added by Addendum.

3/18/2019

DDC Controls 23 52 00 (Heating Boilers)

States that " Controls shall be provided by Johnson Controls and shall be interlocked with Base Wide EMCS" Is Johnson Controls required for all DDC Controls? Also, Please indicate all equipment that is i d h id CS

Yes the base controls are propriortary to Johnson Controls. Refer to the control drawings, sheets M- 801 thru M-803, all of the items shown on these sheets are required to report to the base EMCS h i h f h i3/18/2019

Comm Cable Demo

There are several runs of Communication cable that run between the project area and the area of the building that is not in scope. Please clarify who is responsible for the disconnect and removal of this cable.

OKANG to self-perform communication demolition work of existing cabiling.

3/25/2019

Chiller Piping Is there any spec. on the underground pre-insulated chiller piping.

Yes refer to section 33 61 13.13

PREFABRICATED UNDERGROUND

HYDRONIC ENERGY DISTRIBUTION.

3/25/2019

U.S. Made Products

Are we to use U.S. made products. Yes.

3/25/2019

Fire Extinguishers

Where are the Fire Extinguishers located that are specified in Division 10 44 16??

Fire Extinguishers are not required per G-002.

Specification 10 44 16 will be removed via Addendum

4/1/2019

Are the AC Pads on the north end of the bulding to be removed in demo of ac units

Yes, demo pads

Pre-Bid RFI Log for W912L6-19-B-5000 Bldg 1001 Renovation, YZEU142040

Date:

RFI No.

RFP

Reference

(Sect/Para/Pag e)

QUESTION GOVERNMENT RESPONSE

Pre-Bid RFI Log for W912L6-19-B-5000 Bldg 1001 Renovation, YZEU142040

4/3/2019

Is it possible to obtain the 2018 Civil 3D base file so that we can perform the most accurate takeoff for the earthwork for this project?

CAD files are accompanied as a separate attachment. All dimenstions and data obtained from the CAD files is to be field verified by the contractor.

C-110 SITE PLAN.dwg C-100 DEOMOLITION PLAN.dwg

4/4/2019

Shop drawings in what areas are you going to require shop drawings (05 40 00)? Structural drawings Provide all the data including fasteners required. the Arcoustical ceiling spec (09 51 00) also requires drawings. (what are the plans for if we have redo?)

Are we required seismic bracing for ceiling grid?

Section 09 51 00 part 2.2.1.1 discuess fiture attenuators over the light fixtures. Are we required to "tent" all the fixtures

Shop drawings are required for all of the CFS framing components shown on the S sheets per the project specifications. Shop drawings are required for acoustical ceilings per the project specs.

Seismic bracing is not required for ACT. Yes, provide fixture attenuators (tents) required to meet the Ceiling Attenuation Class (CAC) specified over light fixtures and other ceiling penetrations.

4/4/2019 comm. Drops in the past Comm did the wiring of the drops in new construction are they going to do the same here in running wiring or fiber and doing the hookup

Contractor is to install the all of the comm wiring and fiber in the new construction area. WRANGB Base comm will assist with providing signal delivery point to new server room 124.

4/4/2019

Drawing A-341 Partition Types

Note says “Security Partitions shall be constructed to meet Requirements of IC Tech Spec for ICD/ICS 705”. Can the required spec be provided or where can that spec be located?

See separate attachement for the ICD/ICS705 specs.

Technical-Specification-SCIF-Construction.pdf

4/5/2019

Finish Schedule A-641

Schedule on sheet A-641 has rooms 113 and 127 on the schedule. Do these rooms exist or should they be removed from the schedule.

These rooms do not exist and should be removed from the schedule.