620-20-106 Updated RFI Responses.pdf

ID Status

DATE

RECEIVED

COMMENT A/E RESPONSES VA RESPONSE RESPONSE

DATE

1 Closed 12/19/2022

Section A on drawing S-301 shows a new W8x18 steel member for additional concrete deck support. On drawing S- 101, there are section callouts pointing to Section A on S-301, but no W8x18 steel members are shown on S-101. Please clarify if an additional W8x18 section is required and provide connection details and locations.

E3

Based on an updated analysis of the attic floor load prior to the final submittal that used the specific weight of the new HVAC equipment, The floor strengthening was not required. The attic plans are correct and the W8’s shown on S301 can be disregarded.

VA takes no exception.

12/22/2022

2 Open 12/19/2022

Division 27 The technology drawings show new nurse call devices. Are these tying into an existing system? If so, who is the manufacturer?

There was no nurse call spec issued. Can a nurse call spec be issued?

Nurse call system basis of design is Hillrom. System shall be coordinated to match nurse call system being provided as part of the 13AB renovation which is ongoing.

Specification is forthcoming for execution requirements.

VA takes no exception.

1/10/2023

3 Open 12/19/2022

Division 28 The 13CD+Narrative+1of2 states that are new access control and CCTV devices to be installed and the drawings reflect this as well. Is the Access Control and CCTV tying into an existing system/s? If so, who is the manufacturer? No spec was issued for either access control or CCTV. Can these specs be issued?

Access control system must be compatible with existing Lenel system on campus.

CCTV equipment requirements per VA electronic shop are attached.

Specifications for execution requirements are attached.

VA takes no exception.

1/10/2023

4 Open 12/22/2022

Within the Telecommunications Drawings, the Communications Legend identifies a half-shaded triangle as

(2) Voice and (2) Data, however, the faceplate detail on T-501 for a half-shaded triangle shows (5) cables. Can you please confirm the qty of cables per half-shaded triangle as well as appropriate cable and jack colors?

Please see images below:

Provide 4 CAT6 cables per faceplate. Split 1 cable between blue and green telephone ports and terminate to RJ11 jacks. Red, yellow, and grey shall be terminated as RJ45 jacks

VA takes no exception.

1/10/2023

5 Open 12/22/2022

Per Chapter 05 of the Narrative, it states the following:

Security Systems New access control system will be installed on all egress doors and where required by the Owner. A new access control system panel will be installed on the second floor’s Telecommunication Room.

CCTV cameras shall be installed to monitor hallways and on both sides of egress doors.

Are these “new” systems being added as an extension to existing systems? If so, can you please provide the manufacturer of the Access Control and CCTV Systems to include current versions?

See response to RFI 3 above. VA takes no exception.

1/10/2023

620-20-106: RENOVATE BUILDING 13CD FOR RESIDENTIONAL PROGRAMS MONTROSE VAMC- PRE-BID RFIs

6 Open 12/22/2022

Sheet T-001 Note 14 states to provide 2u of wire management per 1u of patch panels, however, the rack detail on Sheet T-502 reflects 1u of wire management per 2u of patch panels. Can you please clarify?

Provide layout as indicated on T-502. VA takes no exception.

1/10/2023

7 Open 12/28/2022

There are ceiling speakers identified on the drawings as well as paging amplifiers within the racks. However, there is no paging specification. Can a specification for paging be provided?

Refer to paging system equipment package requirements per VA electronic shop attached.

VA takes no exception.

1/10/2023

8 Open 12/28/2022

There is a specification for Sound Masking (27 51 19), however, we do not see any Sound Masking requirements within the drawings.

Can you please clarify?

Refer to attached Layout Drawing from a sound masking vendor showing the requirements for sound masking in the two admin corridors in areas C and D.

Please note: attached layout drawing is a basis of design.

1/10/2023

9 Open 12/28/2022

There are varying discrepancies withing the Telecommunications drawings regarding horizontal wire management. T-001 states 2u wire management per 1u patch panel, T-502 rack details depicts 1u wire management per 2u patch panels, and the Telecommunications Riser Diagram on T-601 states 2u wire management per 2u patch panels.

See response to RFI 6 above. VA takes no exception.

1/10/2023

ID Status DATE

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COMMENT A/E RESPONSES RESPONSE

DATE

10 Open 12/28/2022

Rack details reflected on Sheet T-502 identifies the racks as 2-post racks. On Sheet T-601 they are identified as 4-post racks, can you please clarify?

Racks shall be 4 post. VA takes no exception.

1/10/2023

11 Open 12/28/2022

The Riser Diagram on Sheet T-601 indicates there is backbone cabling entering the TR, however, there are no backbone cable requirements identified to include cable types, sizes and destination. Is backbone cabling required? If so, can you please provide requirements?

Vertical backbone cabling will fiber provided by VA Telecommunications staff.

VA takes no exception.

1/10/2023

12 Open 12/28/2022

The Communications Legend included on the floor plans indicate a half-shaded triangle shall have (2) voice and (2) data cables. The faceplate detail on Sheet T-501 reflects (5) cables, and Sheet T-601 Keynote 1 states to install (6) cables. Can you please clarify the quantity of cables per half-shaded triangle as well as cable color/s?

See response to RFI 4 above. VA takes no exception.

1/10/2023

13 Open 12/28/2022

Keynote 21 on Sheet T-601 states to refer to the plans for cable tray size, we cannot locate a drawing which reflects the cable tray plan or sizing. Can you please provide the appropriate ladder rack size to be installed within the TR?

Cable tray is indicated on T-102. See mark-up attached for sizes.

VA takes no exception.

1/10/2023

14 Closed 12/28/2022

Contract Document: Drawing AE 503 – Window Schedule and Opening Details. Drawing AE 503 doesn’t contain a listing of quantities for each type of window and louver shown and locations are difficult to determine on floor plans.

* Please provide a detailed window and louver schedule by room number, including approximate size and type.

Please see revised sheets AE102C and AE303 and new sheet AE304 with window and louver schedule.

VA takes no exception.

1/6/2023

15 Closed 12/28/2022

Contract Document: Specification Section 08 11 13 HM Doors and Frames. Paragraph 2.5 A. states: “Hollow Metal Frames: ANSI A250.8; full profile welded.”

* Will KD frames be allowed to expedite drywall framing as lead time for over 100 welded frames of various types and sizes is currently four - six months after release?

KD frames may be used for rated door frames only if contractor confirms that they can be certified for the required rating. If not, full profile welded frames must be used for rated openings.

VA Specifications and contract documents require welded frames.

Welded frames shall be in the base bid pricing for this full-gut renovation.

12/28/2022

16 Closed 12/28/2022

Contract Document: Section 08 14 00 Interior Wood Doors Paragraph 2.2 A.3. States “Core: Structural composite lumber, except when mineral core is required for fire rating.”

* Will SCL5 Structural Composite Lumber (5-Ply) be accepted?

SCL5 is acceptable to use as long as it meets all requirements listed in spec section 08 14 00.

VA takes no exception.

1/3/2022

17 Closed 12/28/2022

Contract Document: Section 09 22 16 Non-Structural Metal Framing. Paragraph 2.2 A. 1. States: Use C 645 steel, 0.75 mm (0.0296-inch) minimum base-metal (30 mil).

* Because 30 mil studs and track must be special ordered from a supplier the cost is nearly double that of standard 25 mil studs and track, will standard 20 Ga, 25 mil Studs and Track be permitted in lieu of minimum 30 mil (manufactures only fabricate 33 mil studs and track)

25GA (18mil) studs are not acceptable by the VA. Pluse use 20 Ga (33mil) studs as specified.

VA takes no exception.

1/3/2022

18 Closed 12/29/2022

In reviewing the structural drawings associated with this project, we notice a recently awarded project 620-18-203 (Building 13, Ward AB) also had structural work in the attic space. Is there any structural work that is either already taking place or required to take place in that existing project that would either interfere, hinder, or cause the structural work in this project to not be necessary? Without a thorough review/cross comparison of the existing 620-18-203 project and this projects’ structural plans its difficult to determine any overlap. It could be possible this was fully considered, and there is no overlap, we don’t have a lot of time to do the analysis ourselves, so we thought it prudent to at least bring it to the VA’s attention. On that same note, other areas with potential overlap may be roofing, plumbing, mechanical or electrical. If potential overlap exists, we propose the VA provide a bid sheet with deduct alternates for whatever bid items that may have an overlap with the existing Building 13, Ward AB project.

We did not have the structural drawings for the other project available during the design of 13CD. However, the structural modifications for this project only occur in the vicinity of the new HVAC units that are being installed as a part of this project. Since this area was not being disturbed as a part of the other project, we do not believe that there will be any interference with other structural work.

VA takes no exception.

1/3/2022

ID Status DATE

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19 Closed 12/29/2022

Re: Project Narrative Documents 1 & 2 vs. Project Plans and Specifications. We find quite a few instances of materials referenced in the Project Narrative documents that can not be found in either the plans or specifications. For example; om “13CD+ Narrative+ 1of 2” pages 115 & 116 reference a tamper proof Correctional facility type ceiling system “MetalWorks” but this system could not be found anywhere in the plans/specs.

Please advise what documents take precedence on which materials/equipment/furnishings are to be included in the contractors bid. We are assuming the “Narrative” documents were a preliminary design criterion, and should not be used for bid purposes we would just like that confirmed

MetalWorks ceiling system is not specified on the project. Narrative documents were a preliminary deisgn crietrion. Therefore, Contract Drawings and Specifications take precedence over the Narrative.

VA takes no exception.

12/28/2022

20 Closed 12/29/2022

Due to the timing of this RFP being through the holiday season, and the size and complexity of the scope of work, we respectfully request an extension in the cut-off for questions, and bid due date.

Suppliers, estimators, and manufacturers have all requested additional time to review the documents.

Any extensions of solicitation due dates shall be determined by the discretion of the contracting officer.

VA shall extend due dates at the discretion of the contracting officer.

1/3/2022

21 Open 12/29/2022

We couldn’t find any specifications for the nurse call system, please advise.

Nurse call system basis of design is Hillrom.

System shall be coordinated to match nurse call system being provided as part of the 13AB renovation which is ongoing.

Specification is forthcoming for execution requirements.

VA takes no exception.

1/10/2023

22 Closed 12/29/2022 Who is the existing nurse call vendor for Montrose Campus? Montrose VAMC does not have an existing nurse call vendor.

VA takes no exception. 1/3/2022

23 Open 12/29/2022 We couldn’t find an equipment schedule for the CCTV or nurse call systems, please advise.

Refer to provided section 28 23 00 and attached equipment specification sheets.

VA takes no exception. 1/10/2023

24 Closed 1/4/2023

On S-201, please confirm that detail 5 – First Floor Callout 3 – occurs at only one location. The callout note cannot be found on any plan views.

The floor opening detail should be coordinated with the duct penetration requirements shown on the mechanical drawings

There are multiple locations in the attic where saw cutting new openings will be provided as a part of this project. The mechanical drawings show the multiple locations where detail 5 is applicable.

1/4/2022

26 Closed 1/4/2023 Detail B/S-201: How many openings and what dimensions for the 16 GA. Steel Plate do you require?

The quantity should be coordinated with the requirements shown on the mechanical drawings for the locations where duct penetrations are being demolished. The sizes of the openings varies based on the duck size. Per the detail, the plate should extend a minimum of 2” beyond the opening on each side.

VA takes no exception.

1/4/2023

27 Closed 1/4/2023

Detail 5/S-201: How many openings? Are they all approximately 5' 7" x 2' 9"? The C8 weight isn't called out. We will assume a C8 x

11.50 unless told otherwise.

Yes C8x11.5. It is called out on detail 5. The quantity should be coordinated with the requirements shown on the mechanical drawings. The sizes are approximate and should be coordinated with the mechanical equipment that is purchased.

VA takes no exception.

1/4/2023

28 Closed 1/4/2023

Detail 2/S201: Do you want a quote for the steel posts? We would not quote the fence.

Fence and posts are to be provided by Contractor per architectural requirements. The detail shows concrete foundation for the posts which is also to be provided by the Contractor.

VA takes no exception.

1/4/2023

29 Closed 1/4/2023 Section A/S-301: There is a call out for new W8x18's. There are no details or locations shown. I need more information.

Per previous RFI, the W8’s have been deleted based on updated equipment weights.

VA takes no exception. 1/4/2023

30 Closed 1/9/2023

There is not a basis of design for the plumbing fixtures indicated in the drawings or specifications. Can you provide a basis of design or model numbers for the plumbing fixtures?

The basis of design are shown in the plumbing cut sheets included in the narrative. See attached for reference

VA takes no exception.

1/9/2023

31 Open 1/10/2023

The drawings or specs don’t call for the type of data cabling required. Please advise if cat6 is acceptable for voice, data, cameras. If not, what type?

Cat6A is what is required. VA concurs.

1/11/2023

32 Open 1/10/2023

The plans do not specify the sizing of the cable tray required.

Please advise.

Size of cable tray is scaled correctly on the drawings. Refer to T-102 mark-up for cable tray sizes.

VA takes no exception.

1/11/2023

33 Open 1/10/2023

Who is providing the equipment in the rack equipment schedule?

Equipment will be provided and installed by Contractor

VA assumes this is in reference to the Rack Equipment Schedule as shown on sheet T-502. Equipment to be contractor provided and installed.

1/11/2023

34 Open 1/10/2023

We noted obstacles around the building that are not indicated on AS100 (Arch Site Plan) that we believe prudent for all contractors to consider. The access to the rear of the building in the courtyard is hindered by an elevated steam line, and the front of the building is on a sharp hill. While this would be considered “means and methods” we believe it should be noted that site plan is not 100% accurate and contractors should consider these conditions for the project. Particularly for roof mechanical equipment, structural steel, etc. hoisting to the roof is not likely possible with conventional crane methods.

As far as the exterior concerns, it can’t be considered an unforeseen condition because it is known to bidders before-hand. It doesn’t necessarily have to be shown on the drawings. All bidders have been afforded access to the site via the pre-bid walk through and it can be clearly seen by all. A general rule of thumb for differing site conditions would be a condition that could not have been discovered by a reasonable site visit.

VA takes no exception.

1/10/2023

ID Status DATE

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COMMENT A/E RESPONSES RESPONSE

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35 1/11/2023 We were just made aware that Armstrong Flooring filed chapter 11, and the only products available going forward are those that have already been made and are in suppliers inventories. Passing this information on, substitutions will likely be needed for the specified Armstrong flooring materials.

N/A Armstrong is the flooring mfr basis of design. Comparable approved equal may be subsituted.

1/12/2023

36 1/11/2023 We couldn’t find a specification section for Non Structural Metal Framing for the interior wall studs. In the past the VA has required 20 gauge metal framing which has been quite difficult to obtain locally and has recently experienced major price increases. Please advise if 20 gauge metal framing is required for all interior partitions.

N/A Reference "09 22 16 Non-Structural Metal Framing." VA Specifications requires base metal thickness of metal framing to be 30mil (20 Gauge).

1/12/2023

37 1/11/2023 The VA has generally accepted 20ga 25mil for wall framing.

Because 20ga 30mil studs and track are non-standard and generally not stocked by suppliers, will the VA approve the 20ga 25mil for wall framing?

N/A VA specifications require base metal thickness of non sctructural metal framing to be 30mil (20 Gauge).

1/12/2023

38 1/12/2023 Reference: Section 08 14 00 Interior Wood Doors

2.2 FLUSH WOOD DOORS

A. General:

1. ANSI/WDMA I.S. 1A, Extra Heavy Duty.

2. Adhesive: Type II.

3. Core: Structural composite lumber, except when mineral core is required for fire rating.

Question: Will the VA accept a solide particle core wood door as an equal to specified wood door?

N/A VA will NOT accept solid particle core wood doors on this project. Core shall be structural composite lumber, as referenced in contract specifications, except where mineral core is required for fire rating.

1/12/2023

39 1/12/2023 For the windows, according to the Floor Plan Key Notes..:

1. ‘A4’ = New window pane in existing window. There are E8, E9, E10…etc notes at these locations. Can you clarify what the “E#” note represents at these windows?

2. ‘A8’ = New Impact rated vision control glass unit window. Again these also show an “E#” note and we require clarification.

A4 and A8 do not correlate to the window schedule which has W1, W2, and W3 type windows. W2 and W3 do not appear to be shown on the floor plans.

Are the exterior windows aluminum or steel or another material?

N/A "E#" notes on the architectural floorplan sheets may be disregarded.

Regarding exterior window material, please bid the more expensive material.

1/12/2023

40 1/19/2023 One of my vendors pointed out a detail on DWG AE102A patient room #222. There is a call out for “E9” on the wall, but no wall type detail showing what that call out means. If they could clarify that that would be helpful, if not we can assume it’s a window call out.

N/A See E# window designations on included sheet AE304.

1/19/2023

41 1/19/2023 Additionally, we’re assuming 12’ for the full deck height on the 2nd floor (floor to deck height) for the new stud walls. There is a note stating assume 9’ for “ceiling height” but the structural drawings from building 13AB bid show a 12’ height for floor #2. If the engineer can confirm this it would be helpful, but again, we can assume given the information in front of us.

N/A Assume 14’-6” deck to deck height on 13CD floor.

1/19/2023

Table 1