Technical Questions - FINAL - Iron MTN 4-26-21.pdf

Solicitation #36C77621B0005 Expand Primary Care - Iron Mountain Technical Questions and VA Response Tracking Sheet

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1. 3-16-21 4-13-21 In reviewing the documents for this project, we found that drawing AE401 - Stair Plans and Sections was not listed in the Table of Contents on the Cover Sheet. Is this drawing meant to be a part of the project?

Sheet AE401 – Stair Plans and Sections is part of the project.

2. 3-18-21 4-13-21 Ref specification 32 31 40, part 2.3- What type of anti-ram gate is required? Specs don’t list a height or style (chain link, ornamental, etc.). Can further information be provided in addition to drawing details?

No security requirements for the height or style of the gates. Recommend using the standard crash-tested height of 8’ for the Tymetal Corp. Model TCGR-12 gate contained in Addendum No. 1 attachment. The PSRDM recommends that gates should be of the same or similar design and materials as the adjacent fences. As there are no direct fences that this gate attaches to, confirm overall aesthetic with owner.

3. 3-19-21 4-12-21 Just confirming for the expanded primary care project. Is there a new generator system or is this being added to the existing parallel system? I cannot find any generator system on the drawings/specs but wanted to confirm before taking this off my list.

No new generator.

4. 3-29-21 4-13-21 Ref specification 32 31 40- Would a Tymetal anti-ram gate be acceptable if utilizing the model TCGR 12?

Replacement gate is acceptable.

5. 3-30-21 4-13-21 We are seeking a door substitution. The proposed substitution is for the Moderco - Model 843 E door. This is not a manually operated continuously hinged door.

This will be an electric operated continuously hinged door.

Substitution not approved. Provide manual folding partition as specified.

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6. 4-5-21 4-14-21 Please reference the attachment concerning the Bowerston Brick #1525 Sunfire Flash Bark Modular and Bowerston Brick #1443 Light Blush Buff Flash Bark Modular brick samples. We are requesting approval for use in this procurement.

Physical samples are required to match color and texture. Approvals cannot be granted based on photographs or color charts.

7. 4-5-21 4-13-21 ACT-1 - Will the Government accept USG Mars 86785, DX 15/16” grid as an approved equal for the Armstrong Ultima 1911, 15/16” grid?

ACT-2 - Will the Government accept a USG Mars 86684, DX 15/16” grid s an approved equal for the Armstrong Ultima 1937,15/16” grid?

ACT-3 - Will the Government accept as USG Mars 86169, DX 15/16” grid as an approved equal for Armstrong Ultima 1935, 15/16” grid?

ACT-4 - Will the Government accept USG Radar 2120, DX 15/16” grid as an approved equal for Armstrong Cortega 704, 15/16” grid?

ACT-5 - Will the Government accept USG Halcyon 97221, DX 15/16” grid as an approved equal for Armstrong Optima 3250, 15/16” grid?

ACT-5 Voluntary alternate - Will the Government accept USG Mars 90 88137, DX 15/16” grid as an approved equal for the Armstrong fiberglass Optima 3250?

The USG ACT-1, ACT-2, ACT-3, ACT-4 products as noted are an acceptable equal to the specified Armstrong products. The USG ACT-5 product listed is not an acceptable equal. USG Halcyon Acoustical Panels #98223 would be an acceptable substitution for ACT-5 because this tile has a tegular edge. ACT-5 Voluntary alternate is not acceptable.

8. 4-5-21 4-12-21 Drawing E501 shows a feeder with a size designation of “400-4G”. The conduit and conductor schedule on the same drawing does not show that specific size. Due to the long length of this feeder, we do not want to assume a conductor size. Please provide a conduit and conductor size for “400-4G”.

400-4G – provide 1 set, 4 conductors per set of 600MCM THHN conductors and #3 Ground in

3 ½” EMT.

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9. 4-5-21 4-12-21 Drawing E501 has a partial riser diagram. Will the engineer be issuing a complete one-line for the major utility changes? This would help to clarify the scope of work.

No additional riser diagram will be available until the utility company begins work on site.

10. 4-6-21 4-12-21 Ref spec 05 12 00 Part 1.5 Quality Assurance- Will the AISC certification requirement be waived for fabrication and erection if 3rd party weld inspections are done periodically during the fabrication and erection?

AISC Certification required per Section 05 12 00.

11. 4-6-21 4-13-21 Ref specification 01 45 00 Part 3.4- Please confirm that 2 separate individuals dedicated to the project are required onsite full time, 1 individual serving as the superintendent and 1 serving as the quality control manager.

Per Specification this is correct.

12. 4-6-21 4-13-21 Ref drawing C500- Can further drawing details be provided for proposed trench drain 1 & 2?

Structures should be cast-in-place concrete with an EJ5358M Trench Assembly for TD-1 and an EJ 6954 Trench Assembly, or equals. Reference Addendum No. 1 attachment.

13. 4-6-21 4-15-21 Ref specification 07 84 00- part 1.5- Based on specification the installing firestopping contractor needs to be FM Global approved. In review of FM global approved contractors the nearest appears to be in Illinois.

In addition a 3rd party inspector in required. Is this applicable to all firestopping work in new addition and the existing renovated areas?

Firestopping contractor does not need FM Global approval but project will require a 3rd party Inspector.

14. 4-6-21 4-13-21 Ref drawingG001- It appears 3rd party inspection is required for the building envelope when utilizing NFPA 285 compliant wall assemblies. Per specification 07 27 26, any substitution requires 3rd party testing and report.

Is 3rd party testing only required if substitutions are used or is 3rd party testing required for noted compliant wall assemblies and or substitutions?

The notes do not call for on-site inspections or testing. They require that all components, making up the final construction, must conform to a third party tested, NFPA 285 compliant wall assembly.

If a material is substituted, it must be shown that the revised construction and all its components is still an NFPA 285 compliant assembly.

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15. 4-6-21 4-13-21 Will demolition specification be provided? Demolition specification attached. Reference Addendum No. 1 attachment.

16. 4-6-21 4-13-21 Is lead paint and asbestos present in building 3 or in tunnel? If so who is responsible for abatement?

Reference Asbestos Report BLDG 3 attachment.

Asbestos report has been provided for Building 3 and has assumed wood and metals doors to contain asbestos. Lead paint has also been identified in Building 3. Gray paint located on stairs and rails in addition to white and brown paint on the window sils and frames. It is the Contractor’s responsibility to remove and dispose of these items accordingly.

17. 4-6-21 4-12-21 Ref drawingS100- General note 4- Over excavation may be required based on detail 1/S820. In review it appears drawing S800 appears to have over excavation detail in lieu of drawing S820 correct?

Correct reference is detail 1/S800.

18. 4-6-21 4-12-21 Ref drawing S800 detail 1- What specific areas of the foundation will require over excavation or thickened footings? If unsuitable bearing capacity soils are found how will over excavation or thickened footing costs be handled? Will costs be covered as a change to conditions? Will over excavation costs be based on a unit cost per loose yard? If unsuitable bearing capacity soils are encountered will over excavation be the preferred correction method or does the VA want thickened footings?

Detail 1 is included to account for conditions that by their very nature cannot be defined – they are unanticipated. Reference Spec. 31 20 01; Section 3.2.A.5 – Contractor is required to hire Geotechnical Engineer. The Geotechnical engineer will determine if areas require over excavation in which Detail 1 will be used. Over excavation will be handled as a negotiated change order to the contract.

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19. 4-6-21 4-20-21 Spec 01 00 00 Schedule- Per specification the project completion is 576 from NTP. Phase 0 is called as 90 days. Phase 1 is to be complete 476 days from NTP which leaves 386 days to actually complete phase 1 and 70 days to complete phase 2. Depending on award and an approved progress schedule which will dictate the issuance of notice to proceed, when will the project be awarded? Can more time be added for phase 1 considering the required sequence of work in addition to unforeseen delays due to maintaining full time dock access while installing utilities and new roadway?

The Specification stated “no later” then 90 days.

Phase 1 can start earlier then 90 days after the NTP if Phase 0 requirements are met. In addition, the WE Energy work to relocate power will be permitted to start during Phase 0.

20. 4-6-21 4-12-21 Ref drawingS810- Detail 4 requires vertical structural steel reinforcement as part of the blast resistant structure at window type B& D but does not identify the size and shape of material required. Also mounting details for the verticals are not shown at sill, lintel, floor or deck. Can further drawing details be provided for mounting vertical reinforcement? Is blast resistant structural steel reinforcement required at curtain wall type A & C? Is the fluid applied insulation coating required on all blast resistant structural reinforcing before installation or after install which will then partially be concealed in masonry?

Reinforcement for CMU walls, which includes blast reinforcing, is noted in plan on S200.

Reinforcing shown in 4/S810 is supplemental, and should match adjacent wall reinforcement as to size. Provide 1#4 each side. Unclear what additional “mounting” details are desired – Details 10/S810 and 11/S810 show lintel and sill details. See architectural window details in drawings for mounting of windows to wall.

Curtain wall mullions are capable of handling blast loads. Attachment of mullions to foundation and floor diaphragms is noted in details 13/S810 and 14/S810. Do not apply fluid insulation coating to surface of structural steel embedded in CMU, or which must be field welded – apply after installation of structural steel elements.

21. 4-6-21 4-13-21 Ref specification 07 21 63- Part 3.9 Insulation Coating Schedule- The various mil thicknesses are provided but no R values are shown. What R value is required for the fluid applied insulation coating for the various thicknesses noted in the schedule?

Coating is for thermal break. Provide thickness as indicated. R-value not applicable.

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22. 4-6-21 4-13-21 Ref drawing G002- General Note 28 E requires beams, columns and floor decks to have a 2hr rating and roof assemblies to be 1hr rating. F details on drawing AE351 calls out roof beams as 1hr rating. Which is correct? Also what rating is required at underside of penthouse floor and surrounding underside of deck outside of the penthouse walls?

Per General Note 28 E – beams, columns, and floor assembly are 2 hour rated. Beams supporting the roof assembly are 1 hour rated.

See Building Section AE301 for plan keyed notes 1 and 2 for 2 hour rated floor/roof assembly in the full column bay, full depth of penthouse. The remainder of the roof assembly requires 1 hour rating.

23. 4-6-21 4-13-21 Can clarification be provided on the RCP storm sewer spec? Sheet C100 states all RCP storm sewer must be class 4, while sheet C500 calls out class 3. The storm sewer spec in the project manual has no RCP spec listed.

All RCP pipe should be CL IV, per the note on C100.

24. 4-6-21 4-13-21 Can the locations and types of curb and gutter on sheet C300 be clarified? The locations of the type F reverse curb is clear, but the remaining curb is called out as Type F and also type B2 in one location. We would like clarification on where the type F and type B2 curb begins and ends, or maybe the type B2 call out was an error and all should be type F?

The B2 note was an error all curb should match and be type F.

25. 4-6-21 4-14-21 Can a detail or spec be provided for the trench drain shown on sheet C300? I see “Drains” listed in specification 33 40 00 section 2.4, is this intended to be for the trench drains on sheet C300?

Details for the trench drains are attached, also, refer to item 12 comment. Reference Addendum No. 1 attachment.

26. 4-6-21 4-14-21 Can we get some clarification regarding the expectations for turf restoration? Are all disturbed areas expected to see sodded or will seed and mulch be sufficient?

All turf areas anticipated to be restored with topsoil, seed and mulch.

27. 4-6-21 4-14-21 Sheet C300, lower right corner shows new reverse curb and gutter beyond the limits of the removal and replacement of HMA surface. I assume this is an error?

Existing asphalt shall be sawcut and removed to the extent to allow room to construct the curb.

Patch back to curb with 4” of asphalt pavement.

28. 4-6-21 4-14-21 What would the specification be for the yard drain shown on sheet C500? Can this be a concrete structure or does it need to be plastic structure such as a nyoplast drain?

The structure will need to be a Nyloplast PVC structure with locking grate or equal.

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29. 4-7-21 4-20-21 Is this project tax-exempt? If yes, please issue the Tax Exemption number for bidding purposes. If not, what is the percentage of tax?

No, this is not exempt of sales tax. Contractors are required to pay sales and excise tax. Offerors shall include all applicable taxes in accordance with FAR By Reference Clause 52.229-3 “Federal, State and Local Taxes.” Percentage of tax information is the responsibility of the bidder.

30. 4-7-21 4-20-21 Given the volatility of the current commodity prices, are we to hold our pricing for 90 days as called in section 13 d of the solicitation?

Yes, 90 days is applicable.

31. 4-7-21 4-20-21 If we are to hold the pricing for 90 days, are there any equitable adjustments that will be made for any price increase that would be over and above what would be reasonably anticipated?

No equitable adjustments will be granted.

32. 4-7-21 4-12-21 003132 Geotech Report - Be aware that the recommendations contained in this report recognize that possible fill was found during this soils investigation.

The representatives of the VA have been advised of the pitfalls of developing on undocumented fill and the risks of developing the site and decisions for construction lie with the VA. In the spirit of keeping bids on the same level, should a quantity of imported and exported soils be identified by the VA for bidders to include so that we are all bidding the same project requirements?

Reference Spec. 31 20 01; Section 3.2.A.5 – Contractor is required to hire Geotechnical Engineer. The Geotechnical engineer will determine if areas require over excavation. Over excavation will be handled as a negotiated change order to the contract.

33. 4-7-21 4-20-21 010000 1.31 B. 2 - Indexing and navigation system shall utilize actual AUTOCAD construction drawings, making such drawings interactive on an on-line interface. This is using expensive software to accomplish this requirement.

Is the online software and AUTOCAD integration necessary?

The indexing and navigation system using AutoCAD requirement has been removed.

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34. 4-7-21 4-20-21 010000 1.31 B. 7 - As-built conditions of mechanical, electrical, plumbing and all other systems shall be documented post-inspection and pre-insulation, sheet rock or dry wall installation. This process shall include all finished systems located in the walls and ceilings of all buildings at the Project. Overlapping photographic techniques shall be used to ensure maximum coverage.

Indexing and navigation accomplished through interactive architectural drawings. To document these conditions would require photographs of every wall and ceiling multiple times and to be modeled within the requested software. is this a requirement for this project?

The indexing and navigation system using AutoCAD is not required. Photo documentation is still required that indicated date and location of photo is still required. Photos will be able to be uploaded to Submittal Exchange.

35. 4-7-21 4-20-21 010000 1.31 B. 8 - As-built conditions of exterior skin and elevations shall be documented with an increased concentration of digital photographs as directed by the COR in order to capture pre-determined focal points, such as waterproofing, window flashing, radiused steel work, architectural or Exterior Insulation and Finish Systems (EIFS) detailing. Overlapping photographic techniques shall be used to ensure maximum coverage.

Indexing and navigation accomplished through interactive elevations or elevation details. To meet this requirement multiple photos of the exterior elevations, possibly using drone equipment, would be necessary. Is this the intent for this project?

The indexing and navigation system using AutoCAD is not required. Photo documentation is still required that indicated date and location of photo is still required. Photos will be able to be uploaded to Submittal Exchange. Using a drone will not be necessary.

36. 4-7-21 4-20-21 010000 1.31 B.15 - Detailed Exact-Built of all Slabs for all project slab pours just prior to placing concrete or as directed by the COR. Is it the requirement for these overlap photographs prior to every concrete placement?

Photos prior to each slab pour are required.

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37. 4-7-21 4-20-21 010000 1.31 B 16 - Detailed Interior exact built overlapping photos of the entire building to include documentation of all mechanical, electrical and plumbing systems in every wall and ceiling, to be conducted after rough-ins are complete, just prior to insulation and or drywall, or as directed by the COR.

Could you please clarify by specification section of sections to be documented by this process?

All walls that have mechanical, electrical and/or plumbing systems within them shall have overlapping photo documentation prior to insulating and/or installing drywall.

38. 4-7-21 4-20-21 010000 1.31 E,F - E. Contractor shall provide all on-line domain/web hosting, security measures, and redundant server back-up of the documentation.

F. Contractor shall provide technical support related to using the system or service. Is there a specific company that the VA has used in the past that has the capability of meeting the photograph requirement?

1.31.E and F are not required.

39. 4-7-21 4-15-21 013216.15 1.9 A - Contractor and their CPM consultant (if applicable) shall attend all monthly schedule update meetings. Can the consultant attend meetings virtual live via Zoom or Webex in lieu of traveling to the project location?

Virtual is acceptable.

40. 4-7-21 4-20-21 013323 1.3 C - The VA will provide the initial submittal register in electronic format. Please provide the submittal register for bidding purposes.

Per specification Section 01 33 23 (1.3)(B.) the VA will provide the submittal register in electronic format. The submittal register is provided to the general contractor after the project is awarded. Refer to individual specification sections for specific submittal requirements.

41. 4-7-21 4-20-21 013526 1.7 A - The Prime Contractor shall designate a minimum of one SSHO at each project site that will be identified as the SSHO to administer the Contractor's safety program and government-accepted Accident Prevention Plan. Can the SSHO have other assigned duties such as superintendent or QC Manager?

Yes, however the Superintendent can not be the QC Manager.

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42. 4-7-21 4-20-21 013526 1.12 B - An AHA associated with infection control will be performed by VA personnel in accordance with FGI Guidelines (i.e. Infection Control Risk Assessment (ICRA)). Could the VA please provide the Risk Assessment for this project for bidding purposes?

Exterior work is Class 1 Interior Floor 1 – Class 3 Interior Floor 2 – Class 4

43. 4-7-21 4-13-21 014529 1.3 B. - Inspection and Testing: Testing laboratory shall inspect materials and workmanship and perform tests described herein and additional tests requested by Resident Engineer. Is the VA contracting the testing agencies?

See 01 45 29 1.1, testing laboratory to be retained by Contractor.

44. 4-7-21 4-12-21 003132 part 2.B. - The Contractor assumes all risks contingent upon the nature of the subsurface conditions actually encountered by him in performing the work covered by the Contract, even though such actual conditions may result in the Contractor performing more or less work than he originally anticipated. In the spirit of keeping bids on the same level, should a quantity of imported and exported soils be identified by the VA for bidders to include so that we are all bidding the same project requirements?

Reference Spec. 31 20 01; Section 3.2.A.5 – Contractor is required to hire Geotechnical Engineer. The Geotechnical engineer will determine if areas require over excavation. Over excavation will be handled as a negotiated change order to the contract.

45. 4-7-21 4-20-21 Site Walk - We were unable to gain access to the ambulance garage at the site walk through. Please provide the photographs as discussed during the walk through of the existing conditions showing floor, wall, ceiling, HVAC, electrical, etc…

Reference attachment titled “Photos Ambulance Garage”.

46. 4-7-21 4-20-21 G201/01 00 00 1.6G - All phase 2 work and work within occupied spaces call for after-hours work per 01 00 00 1.6G. Please confirm that connection work of the new building to the existing building needs to be done after hours as well, as discussed during the site meeting.

Correct, any work within the existing building will be after hours in accordance with Spec 01 00 00; Section 1.6.G work hours.

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47. 4-7-21 4-14-21 G-002 - GN-5 of G-002 discusses the removal and patching of the plaster ceiling. Please provide locations of the existing plaster ceiling on the appropriate FP, plumbing, HVAC & electrical demo drawings so we can accurately bid the removal and patching of plaster ceiling or provide an allowance to carry in our base bid for this task so that all bidders can bid the same scope.

See demolition plans for plan keyed notes regarding removal, re-installation, and patching of existing ceilings. Coordinate with Reflected Ceiling Plans. Existing ceilings are mainly ACT.

48. 4-7-21 4-13-21 C100 - GN-1 of C100 depicts "THE CONTRACTOR

SHALL OBTAIN ALL REQUIRED PERMITS AND

LICENSES NOT ACQUIRED BY THE OWNER

BEFORE STARTING CONSTRUCTION, A COPY OF

WHICH SHALL BE PROVIDED TO ENGINEER IF

REQUESTED. ALL SUCH PERMIT

AND LICENSE FEES SHALL BE THE SOLE

EXPENSE OF THE CONTRACTOR.". I believe the federal government property does not require any outside permit. Please clarify what permits will be required and how much does that cost, so we can accommodate them in our bid.

There are no known permits required for the site work.

49. 4-7-21 4-13-21 C100 - Please provide the curb & gutter detail. The type F is an MDOT standard curb and the details fort his are available on the MDOT website. For convenience the detail is attached.

Reference Addendum No. 1 attachment.

50. 4-7-21 4-13-21 C100 - Detail 2 of C100 indicates handrail to the guard rail. Please provide details of the handrail.

A handrail is not needed as part of the guardrail for this project.

51. 4-7-21 4-13-21 C100 & C200 - Drawing C200 calls for the demo of the asphalt and & sidewalk. Please provide a cross section of the existing asphalt and sidewalk for removal including the thickness of the sub-base.

Concrete slab by loading dock is approximately 8” thick. This is assumed to have approximately 4” of asphalt pavement over 10” of concrete. All other asphalt pavement areas are approximately 4” of asphalt. All sidewalk are assumed to be 4” thick. Reference Asphalt Diagram attachment.

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52. 4-7-21 4-13-21 C200 - Drawing C200 calls to remove tunnel from building 3 to the main tunnel. Are we to patch the tunnel at the junction of the main tunnel towards building 3? If yes, please provide a section of the existing main tunnel wall at the location of patching to bid it accurately.

The wall of the tunnel to remain will need to be patched at the junction with the tunnel portion to be removed. Existing wall section is unknown and will need to be field verified. Roughen surface of opening to ¼” amplitude. Drill and epoxy grout reinforcing to match existing in wall to remain. Apply epoxy bonding agent to all surfaces. Pour concrete full thickness of opening.

Dry pack high strength grout full thickness for top two inches of patch. Patch waterproofing to match existing.

53. 4-7-21 4-13-21 C300 - Drawing C300 shows Gibraltor anti-ram gate at 2 locations. Please provide detail and specifics including height, style, model number etc… including foundation details so we can accurately bid on the project.

Gibraltar G-5550 Shallow Foundation, 28’;

Manufacturers Details are the basis of design.

Manufacturers details of the proposed alternative gate of TyMetal Corp. Model TCGR-12 gate with an 8ft height is included, reference Addendum No. 1 attachment. As there are no direct fences that this gate attaches to, confirm overall aesthetic with owner.

54. 4-7-21 4-13-21 AE251, AE252, & AE701 - SS countertop at numerous locations shows on interior elevations AE251 & AE252 with a note "SS countertop with sink by plumbing contractor". However, detail F4/AE701 calls for an integral sink at the SS countertop. Please clarify which one is correct.

Detail F4/AE701 is a standard detail that indicates countertop types and sink mounting conditions, All sinks are drop-in sinks by plumbing trade.

See plumbing plans and specification Section 22 40 00 for sink types.

55. 4-7-21 4-13-21 I001 - Flooring GN-1 of I001 depicts "ALL EXPOSED

CONCRETE FLOORS SHALL BE SEALED UNLESS

OTHERWISE NOTED, REFERENCE

ARCHITECTURAL SPECIFICATIONS.". Please provide concrete sealers specification.

Provide a clear, waterborn, membrane-forming curing and sealing compound conforming to ASTM C 1315, Type 1, Class A.

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56. 4-7-21 4-13-21 I001 - Flooring GN-1 of I001 depicts "ALL EXPOSED

CONCRETE FLOORS SHALL BE SEALED UNLESS

OTHERWISE NOTED, REFERENCE

ARCHITECTURAL SPECIFICATIONS.". The pipe basement concrete will be exposed as well. Are we to use the floor sealers at the pipe basement concrete floor?

Provide a clear, waterborn, membrane-forming curing and sealing compound conforming to ASTM C 1315, Type 1, Class A.

57. 4-7-21 4-12-21 I001 - Numerous existing corridors are shown in the finish schedule call "Patch to match existing flooring".

Please specify what type of existing floorings are present in all corridors and their product details including manufacturer and color information.

Existing floors in corridors are luxury resilient tile. Existing flooring is Armstrong Natural Creations Arborart, NA170.

58. 4-7-21 4-12-21 I001 - 5700.16-Existing room finish schedule shows epoxy coating as a flooring material in room number 1328, Ambulance Garage. Is that the existing finish or are we to provide a new epoxy coating? If it requires a new epoxy coating, please provide specifications.

Ambulance Garage floor finish is existing epoxy and is to remain as exists. No new epoxy flooring is required.

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59. 4-7-21 4-12-21 S100 & 00 31 32 - The geotechnical report within specification 00 31 32, pg 3, states that the requested construction of the new building be on existing soils. The

(3) soil borings suggest there is possible fill down to the max boring of 23 feet and that caution should be taken bearing shallow foundations on re-compacted possible fill. We have the following questions:

1. Please confirm that per the geotechnical report- Page 4- Paragraph 1, that the VA is accepting the risk of constructing on the existing fill on the site and that any supplemental investigations will be paid by the VA, if required.

2. General note 4 on S100 indicates “over excavation per detail 1/S800 may be required to remove existing undocumented fill and unsuitable soils.” Please clarify if over-excavation is required, and if so, how deep should all bidders assume? The geotechnical report and drawings are conflicting and it is unclear.

3. Please confirm the bidding contractors are only responsible for excavating to design depths at which point the VA, at no cost to the General Contractor, will have their geotechnical engineer confirm the soils encountered have suitable bearing pressure

4. If soils are found to be unsuitable, please confirm that any additional undercutting, removal and replacement method, or changing to a deep foundation system will be a change order to the contract.

See responses to questions 18, 32, and 44.

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60. 4-7-21 4-14-21 FD101, FD102, F101, F102 & F103 - Please provide the ceiling drawings showing the type of existing ceiling along the route of fire sprinkler piping on the demo & new layout of sprinkler piping drawings so we can accurately bid the removal and patching of each type of ceiling or provide an allowance to carry in our base bid for this task so that all bidders can bid the same scope.

See question 47 response.

61. 4-7-21 4-14-21 PD101, PL103, PP101 & PP102 - Please provide the ceiling drawings showing the type of existing ceiling along the route of plumbing piping on the demo & a new layout of plumbing piping drawings so we can accurately bid the removal and patching of each type of ceiling or provide an allowance to carry in our base bid for this task so that all bidders can bid the same scope.

See question 47 response.

62. 4-7-21 4-12-21 MD101, MD102 & MH102 - Please provide the ceiling drawings showing the type of existing ceiling along the route of mechanical ductwork on the demo & new ductwork drawings so we can accurately bid the removal and patching of each type of ceiling or provide an allowance to carry in our base bid for this task so that all bidders can bid the same scope.

See architectural and interior sheets for finish schedules. In occupied spaces, if not noted, ceilings should be ACT.

63. 4-7-21 4-12-21 MP104 - KN 2 to 7 are not annotated anywhere in the drawing. Please specify where do these keynotes apply?

These notes are no longer applicable.

64. 4-7-21 4-12-21 MH102 - KN 3 to 9 are not annotated anywhere in the drawing. Please specify where do these keynotes apply?

Note 9 should be attached to VAV-R1340 in Break Room 1340. Notes 3 – 8 are no longer applicable.

65. 4-7-21 4-12-21 MH103 - KN 2 to 8 & 10 are not annotated anywhere in the drawing. Please specify where do these keynotes apply?

Note 10 is between the return and supply in the chase, NW corner of Room 2412. Notes 2-8 are no longer applicable.

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66. 4-7-21 4-12-21 MD103 & MP104 - The existing heat exchangers in the current penthouse call for salvage and reinstallation at different locations. Please provide the specifics of existing heat exchangers, their condition, etc. Please confirm that in the existing penthouse the proposed location for the heat exchangers are accessible and no relocation of existing piping or other items is required to accommodate this work.

For all (4) heat exchangers, new valves and traps will be required. Traps shall match the existing.

See VA standard detail E3/MK502 for general guidance. 1/3 and 2/3 control valves shall be based on the size of the existing control valves.

The heat exchangers being relocated, but remaining in the existing penthouse, identified on the plans as HX-003 and 004 will be located under the AHU-024 louver/ductwork that is being modified. See MH104. Space under it will be at a premium (approx. 5’) The louver work will need to occur before these can be relocated.

Heat exchangers are approximately 10” x 5’-0” long. Piping will be determined as shown/noted on the plans. Phase relocation is required as noted.

67. 4-7-21 4-12-21 ED103 - Plan D5 of ED103 of building 3 first floor, has a different layout than the existing condition observed during the site walk. Please provide the updated demo plan to bid accurately.

No updated plan is available.

68. 4-7-21 4-14-21 EP101, EP102, EP103, ET101, ET102, ET103 & ET104

- Please provide the ceiling drawings showing the type of existing ceiling along the route of the new electrical conduit layout and new fiber layout on the respective drawings so we can accurately bid the removal and patching of each type of ceiling or provide an allowance to carry in our base bid for this task so that all bidders can bid the same scope.

See question 47 response.

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69. 4-7-21 4-13-21 07 21 63 - Fluid-applied insulation coating spec section 07 21 63 is included in the spec book and states to apply it to jamb/sill angles & support framing as noted on drawings. We didn't see any reference to this product in the drawings. Please clarify.

Reference window details on Sheet AE505.

70. 4-7-21 4-13-21 09 54 23 - Spec section 09 54 23 for Linear Metal ceilings has been provided within the spec book. We do not see any scope for the metal ceiling in the drawings.

Please clarify.

Reference Detail C2/AE502, Exterior East Elevation F3/AE201, and Exterior West Elevation

C7/AE201.

71. 4-7-21 4-13-21 32 31 40 - Spec section 32 31 40 for High-Security fences and gates has been provided within the spec book, which states Ameristar perimeter security stalwart II product, as a Basis of Design. We do not see any scope for a high-security fence in the drawings. Please provide fence details if required.

There are no high-security fences on site.

72. 4-7-21 4-13-21 34 75 13.13 - Spec section 34 75 13.13 for active vehicle barrier has been provided within the spec book. Please provide active vehicle barrier details.

Only active vehicle barriers are the sliding gates.

73. 4-7-21 4-20-21 Please provide a contact information of the preferred/maintenance temperature control contractor.

The current contractor providing service to the site is Energy Control and Design, 3137 N.

Roemer Road, Appleton, WI 54912, 920-739- 6885. UP field office: Negaunee, MI, 1-800-924- 6221.

74. 4-7-21 4-12-21 Please provide a contact information of the preferred/maintenance fire alarm contractor.

Simplex/JCI is only vendor for Fire Alarm, Nurse Call and Security as stated in the specifications.

75. 4-7-21 4-12-21 Please provide a contact information of the preferred/maintenance nurse call system contractor.

Simplex/JCI is only vendor for Fire Alarm, Nurse Call and Security as stated in the specifications.

76. 4-7-21 4-12-21 Please provide a contact information of the preferred/maintenance access control system contractor.

Simplex/JCI is only vendor for Fire Alarm, Nurse Call and Security as stated in the specifications.

77. 4-7-21 4-12-21 Please provide a contact information of the preferred/maintenance CCTV system contractor.

No owner preferred vendor for CCTV system.

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78. 4-7-21 4-12-21 Please provide a contact information of the preferred/maintenance public address system contractor.

No preferred vendor for Paging system.

79. 4-7-21 4-20-21 What is the anticipated award and start timeline for this project?

Award is anticipated to be in place by June 31, 2021.

80. 4-7-21 4-20-21 Is submittal exchange a requirement for this project? Contractor is not required to provide Submittal Exchange. The VA will provide and utilize Submittal Exchange.

81. 4-7-21 4-20-21 Can the SSHO, QCM, and Site Superintendent roles be fulfilled by one individual?

No, QCM and Superintendent must be separate individuals.

82. 4-7-21 4-13-21 Is the VA accepting of alternate product than what is currently spec’d for the Gibraltar anti-tam gate manufacturer? The contractor is looking to install a Tymetal Gate.

Confirming that the product can change to TyMetal Corp. Model TCGR-12 gate.

83. 4-7-21 4-13-21 A section detail is needed for the gate height and the infill that is required for the chain link/ornamental iron.

Please advise.

Manufacturers details are attached see Addendum No. 1 for the Gibraltar G-5550. Manufacturers details of the proposed alternative gate of TyMetal Corp. Model TCGR-12 gate with an 8ft height is also in the Addendum. As there are no direct fences that this gate attaches to, confirm overall aesthetic with owner.

84. 4-7-21 4-20-21 Please confirm personnel requirements for this project.

Can (1) superintendent fulfill SSHO requirements? Also, does a separate individual have to be employed by the prime contractor, to serve as a QC manager for the project?

Superintendent can also fulfill the SSHO requirement. The QC Manager must be separate from the Superintendent.

85. 4-7-21 4-12-21 Does prime contractor need to hire 23 09 23 controls directly? Is there a contractor that is proprietary to the facility? If so, please provide point of contact information.

In addition to general specifications, see section 23 09 23, but specifically, section 1.1 paragraph G, sub-paragraph 1.

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86. 4-7-21 4-20-21 Please confirm work hours for this project. Are there any specific tasks or trade division that must be on overtime (01 Infection Control, 02 Demolition, 02 Abatement)?

Are there any areas of work that must be on overtime (Hallways, Occupied Areas, Etc.)?

Reference Spec 01 00 00; Section 1.6.G for work hours. In addition, specific hours for mechanical work is also documented in the drawings.

87. 4-7-21 4-20-21 Is there any presumed asbestos or lead abatement activities on this project? Please provide asbestos survey report for each building that is a part of the contract documents.

Reference response to #16.

88. 4-7-21 4-12-21 Is there a proprietary DIV28 Fire Alarm contractor at the facility? If so, please provide company and point of contact.

Simplex/JCI is only Fire Alarm vendor per specifications.

89. 4-7-21 4-14-21 There are two phases for the project shown on G201. Is the first phase to finish prior to starting the second phase, or can each project run concurrently?

Intent is to complete Phase 1 work and follow with Phase 2 work. Coordinate phasing with owner and all trades.

90. 4-7-21 4-20-21 Is Submittal Exchange required for this project? If so, is prime contractor responsible for all costs associated with this software for the duration of the project?

VA will provide submittal exchange for the duration of this project.

91. 4-7-21 4-13-21 Please provide specification section for all demolition related activities.

Demolition specification attached. Reference Addendum No. 1 attachment.

92. 4-7-21 4-13-21 Is prime contractor responsible to hire a licensed engineer to perform ‘delegated design’, or ‘design analyses’ for specific trade divisions? Examples include 03 45 00 pre-Cast Concrete, 04 21 13 Brick Masonry, 05 12 00 Metals, 08 44 13 Curtain Walls.

Yes.

93. 4-7-21 4-14-21 Typically, there is a chart provided for the ‘Testing Laboratory Services – 01 45 29’ specification section which details all testing requirements for the project.

Please confirm number of tests per each task (Masonry, Steel, Earthwork) required for the project.

Section 01 45 29 Testing Laboratory Services and the various technical sections provide direction regarding items to be tested, and the overall sample rate required for those tests. Contractor and the Testing Agency retained by the contractor are responsible for determining quantity of tests required to meet those requirements

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94. 4-7-21 4-13-21 Please confirm if there are any constraints for road closings at the exterior of the building. Will prime contractor have to phase the utility / restoration work around the loading dock / space adjacent to the main building? Please provide phasing diagram if this facility is to maintain full operation at these locations.

Yes, the contractor will need to coordinate with the VA on the closure of the loading dock, either partial or total, as needed to complete the site work. The VA has expressed the need to limit down time to the greatest extent possible. Fire Dept. access and bulk Oxygen tank requires access at all times.

95. 4-7-21 4-20-21 Please provide as-builts of existing building conditions.

There are details that reference to ‘match existing’.

Examples are shown on AE351, to match existing.

Sheet AE351 notes state aluminum parapet to match existing and precast concrete to match existing. Reference specification Section 03 45 00 and 07 71 00 for material information. For general reference existing aluminum coping is clear anodized aluminum and existing precast concrete is natural color smooth finish. No as-built details available.

96. 4-7-21 4-13-21 Please provide existing conditions photos for the work in Bldg. 3, contractors were not provided access at the time of bid.

Contractors were provided access to Building 3 during the pre-bid walkthrough. No further site visits will be facilitated.

97. 4-7-21 4-20-21 Is work on existing mains within the building – per keynote 7 to be at certain hours?

Fire Protection: Per specification Section 21 13 13, p.1, para(D) night/premium hours for all shutdowns. Plumbing: Per specification Section 22 05 11, p.20, para (M) and specification Section 22 11 00, p. 10, para. (C) night/premium hours for all shutdowns.

98. 4-7-21 4-20-21 Please confirm infection control requirements for work to be completed in common areas / occupied areas within Building 1? Are hallways allowed to be blocked off for the duration of the work, or is worked to be completed in phases?

1st Floor is a Class 3, 2nd Floor is a Class 4. Refer to specifications for class requirements. Reference Spec 01 00 00; Section 1.6.G for work hours. All corridors shall be open for patient care each day.

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99. 4-7-21 4-20-21 Please confirm hours / infection control requirements in the ‘patient’ or ‘office’ areas. There is substantial amount of work that needs to occur on 1st and 2nd floors adjacent to the building that needs to be completed.

1st Floor is a Class 3, 2nd Floor is a Class 4. Refer to specifications for class requirements.

Reference Spec 10 00 00; Section 1.6.G for work hours.

100. 4-7-21 4-14-21 There are MEPFPs to be completed inside building 1, overheard. Is prime contractor to assume all ACT is the existing ceiling condition? If not, please provide as-builts of what type of ceilings are in each area.

Existing ceilings are mainly ACT.

101. 4-7-21 4-14-21 Will there be any shoring requirements necessary for this scope? Is prime contractor responsible for the design as well as installation of any shoring work for each scope?

Contractor responsible for design and installation of any shoring work required to construct the project.

102. 4-7-21 4-20-21 Please confirm if there are is a Division 27 and Division 28 proprietary contractor for low voltage and access control work at the facility.

There is no Division 27 proprietary contractor.

The Division 28 proprietary vendor is Simplex/JCI.

103. 4-7-21 4-20-21 Commissioning – Is prime contractor responsible for hiring the CxA for the project?

Per the commissioning requirements located under Section 01 91 00 General Commissioning Requirements, the VA will engage the CxA under a separate contract.

104. 4-15-21 4-20-21 Can the AISC certified shop for fabricator be waived if we follow the practice and have the experience required?

No

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