Bidder Inquiry Results (Reissued).pdf

Controlled Unclassified Information (CUI) Only

Bid Inquiry Contractor Report All Inquiries

Project: Roofing Replacement Bldg 55 Dist. Warehouse Review: USACE Omaha Building 55 Roof Replacement RFP (00001) (sorted by CommentID ) Displaying 32 inquiries.

Id Discipline Sheet Detail Spec 10992636 Specifications 07 60 00 Comment Classification: Controlled Unclassified Information (CUI)

Will new metal curbs and framing be required for new ventilators?

On: Sep 12 2024.

Government Response. . Closed On: Sep 24 2024 Government Response. . The text below appends or clarifies ALL previous replies.

:New metal curbs are required for the new replacement ventilators. These are specified in section 05 50 13 and will be clarified on the drawings. On: Sep 24 2024

Current Request Status: Request Closed Information for this report is procurement sensitive.

10992641 Specifications 07 60 00 Comment Classification: Public (Public)

Will any structural upgrades be required?

On: Sep 12 2024.

Government Response. . Closed. On: Sep 24 2024 Government Response. . The text below appends or clarifies ALL previous replies.

Structural upgrades are not required. Miscellaneous steel plates and shapes that do not form a part of the strcutural steel framework may be necessary as specified in section 05 50 13. On: Sep 24 2024

Current Request Status: Request Closed Information for this report is procurement sensitive.

10992660 Specifications 07 60 00 Comment Classification: Controlled Unclassified Information (CUI)

Will structural upgrades be required?

On: Sep 12 2024.

Government Response. . Closed. On: Sep 24 2024 Government Response. . The text below appends or clarifies ALL previous replies.

Structural upgrades are not required. Miscellaneous plates and shapes that do not form a part of the strcutural steel framework may be necessary. On: Sep 24 2024

Government Response. . The text below appends or clarifies ALL previous replies.

Structural upgrades are not required. Miscellaneous plates and shapes that do not form a part of the strcutural steel framework may be necessary. On: Sep 24 2024

Government Response. . The text below appends or clarifies ALL previous replies.

Structural upgrades are not required. Miscellaneous plates and shapes that do not form a part of the strcutural steel framework may be necessary. On: Sep 24 2024

Current Request Status: Request Closed Information for this report is procurement sensitive.

10992662 Specifications 07 60 00 Comment Classification: Controlled Unclassified Information (CUI)

With new controls for ventilators will new wiring and conduit be required?

On: Sep 12 2024.

Government Response. . Closed. On: Sep 24 2024 Government Response. . The text below appends or clarifies ALL previous replies.

Sheet M-130 Note 3 "ALL EXISTING CONTROL FUNCTIONS MUST BE INTEGRATED INTO NEW FANS". Existing https://www.projnet.org/projnet/binKornHome/index.cfm?strKornCob=BicPublicReportAll&strReportType=AllCont&RequestTimeout=1000&pagStrRowSort=CommentID https://www.projnet.org/projnet/binKornHome/index.cfm?strKornCob=BicPublicReportAll&strReportType=AllCont&RequestTimeout=1000&pagStrRowSort=Discipline https://www.projnet.org/projnet/binKornHome/index.cfm?strKornCob=BicPublicReportAll&strReportType=AllCont&RequestTimeout=1000&pagStrRowSort=Sheet https://www.projnet.org/projnet/binKornHome/index.cfm?strKornCob=BicPublicReportAll&strReportType=AllCont&RequestTimeout=1000&pagStrRowSort=Detail https://www.projnet.org/projnet/binKornHome/index.cfm?strKornCob=BicPublicReportAll&strReportType=AllCont&RequestTimeout=1000&pagStrRowSort=SpecText control wiring/conduit may be used if all existing control functions are maintained. On: Sep 24 2024 Current Request Status: Request Closed

Information for this report is procurement sensitive.

10992664 Specifications 07 60 00 Comment Classification: Controlled Unclassified Information (CUI)

Will interior protection be required?

On: Sep 12 2024.

Government Response. . Closed. On: Sep 24 2024 Government Response. . The text below appends or clarifies ALL previous replies.

Full protection of the building contents, equipment, structure, etc. on the building interior and exterior is required. See specification 02 41 00 as well as the notes on drawing AD110. Additional information will be provided. On: Sep 24

Current Request Status: Request Closed Information for this report is procurement sensitive.

10992668 Specifications 07 60 00 Comment Classification: Controlled Unclassified Information (CUI)

Will interior access be limited? If so what are the hours?

On: Sep 12 2024.

Government Response. . Closed. On: Sep 24 2024 Government Response. . The text below appends or clarifies ALL previous replies.

Interior access will generally not be limited, but there is a sequencing of work in specific areas to be performed outlined in the documents. The building will be occupied during the construction activities and coordination will be required for protection of occupants, protection of equipment, maintenance of fire exits, etc. which may limit certain areas where the work can be performed. Deviation from the sequence defined must be approved by the contracting officer.

Normal business hours are from 0630 to 1630 Monday through Friday excluding Federal Holidays. See specification section 01 30 00.24, paragraph 1.21. On: Sep 24 2024

Current Request Status: Request Closed Information for this report is procurement sensitive.

10992673 Specifications 07 60 00 Comment Classification: Controlled Unclassified Information (CUI) will the contractor need to repair or replace grass if damaged?

On: Sep 12 2024.

Government Response. . Closed. On: Sep 24 2024 Government Response. . The text below appends or clarifies ALL previous replies.

Yes, any damage to the site, pavement, trees, grass or lawn areas, interior and exterior of the building must be respired with equal materials to their original condition or better at no cost to the Government. See specification section 01 12 00. On: Sep 24 2024

Current Request Status: Request Closed Information for this report is procurement sensitive.

10992687 Specifications 07 60 00 Comment Classification: Controlled Unclassified Information (CUI)

Does the new metal roof panels need to match existing color?

On: Sep 12 2024.

Government Response. . Closed. On: Sep 24 2024 Government Response. . The text below appends or clarifies ALL previous replies.

Yes, the new standing seam metal roof assembly and trim must match the existing. See drawing A-510 detail notes.

On: Sep 24 2024

Current Request Status: Request Closed Information for this report is procurement sensitive.

10993976 Specifications AD119 Comment Classification: UNCLASSIFIED (U)

Is was observed that some wall panels were reusted at the base. Are such rusted wall panels to be replaced?

On: Sep 13 2024.

Government Response. . Closed. On: Sep 24 2024 Government Response. . The text below appends or clarifies ALL previous replies.

Wall panel replacement where rusting at the base is not part of the scope of this work. On: Sep 24 2024 Government Response. . The text below appends or clarifies ALL previous replies.

Wall panel replacement where rusting at the base is not part of the scope of this work. On: Sep 24 2024 Current Request Status: Request Closed

Information for this report is procurement sensitive.

10994377 Contracting Solicitation W9128F24B0008 Solicitation W9128F24B0008 Comment Classification: Controlled Unclassified Information (CUI)

Please see attached RFI's Thank you

(Attachment: RFI's_-_District_Warehouse_Roof_Replacement.pdf) On: Sep 13 2024.

Government Response. . Questions must be submitted individually by section with reference. Question submitter has been notified via email as well. On: Sep 18 2024 Current Request Status: Request Closed

Information for this report is procurement sensitive.

10995553 Specifications A-510 J1 72 21 16 Comment Classification: Controlled Unclassified Information (CUI)

There are fixtures (lights, conduits, etc) and a sprinkler system located on the underside of the roof system. These may need to be relocated to allow for the installation of the insulation system on the underside.

Would the Govt consider an alternative insulation system consisting of a rigid insulation board on top of the existing purlins?

The proposed alternative will meet the R-value and air barrier requirements of the existing specification and obviate the need to relocate the attachments on the underside of the roof.

See attached specification and product data.

(Attachment: 072100.fl.Pacific_Insulation_Products_Basis_of_Design_(R-Seal)_01_Section.pdf) On: Sep 13 2024.

Government Response. . Closed. On: Sep 24 2024 Government Response. . The text below appends or clarifies ALL previous replies.

All obstructions shall be unfastened and refastened to permit installation of the continuous vapor retarder membrane/fabric liner membrane support and insulation support system. Included in the scope is thorough and temporary support of fixtures (lights, conduits, sprinkler system, etc.), momentary disconnection and reattachment of such of items attached to the underside of the roof structure to facilitate installation of the continuous vapor retarder membrane/fabric liner membrane support and insulation support system. Items that are not possible to temporarily disconnect can be left in place and a field splice of the continuous vapor retarder membrane/fabric liner membrane support and insulation support system made at the closet roof purlin which will be sealed and fastened for permanent attachment. Items requiring to be momentarily disconnected and reattached that are not part of the insulation and support assembly system sub-contractor's typical work shall be accommodated in the scope of the work by trades applicable to those items.

The roof assembly, insulation, and continuous vapor retarder membrane/fabric liner membrane support and insulation support system assembly shall be provided as shown and specified. On: Sep 24 2024

Current Request Status: Request Closed Information for this report is procurement sensitive.

10996949 Security 01-52-10 Comment Classification: Controlled Unclassified Information (CUI)

Is the security guard section of the specifications required or can other possible Alternatives be considered such as joint inspections, cameras or motion sensors? A full-time security contract on the site will greatly increase the cost of the project.

On: Sep 16 2024.

https://www.projnet.org/projnet/binKornHome/index.cfm?strKornCob=BicPublicFileDownload&strApp=&strPrevCob=BicPublicReportAll&strShown=RFI%27s_-_District_Warehouse_Roof_Replacement.pdf&intView=1 https://www.projnet.org/projnet/binKornHome/index.cfm?strKornCob=BicPublicFileDownload&strApp=&strPrevCob=BicPublicReportAll&strShown=072100.fl.Pacific_Insulation_Products_Basis_of_Design_(R-Seal)_01_Section.pdf&intView=1

Government Response. . Closed. On: Sep 24 2024 Government Response. . The text below appends or clarifies ALL previous replies.

The Uniformed Security Guard must be a physical person(s) present onsite Monday thru Friday minimum 10 hours a day or during the clock hours of the contractor, 5 days a week minimum. On: Sep 24 2024

Current Request Status: Request Closed Information for this report is procurement sensitive.

10996952 Architectural AD 131 J1 Comment Classification: Controlled Unclassified Information (CUI)

"Will the customer consider alternatives to cutting 1' of the existing wall panels?

This will cause a weak point in the building envelop that will increase the chance of future leaks.

Cutting these areas will result in additional electrical scope to remove and reinstall the exterior lighting.

The existing problems identified can be corrected with an inspection during the demo process and installing proper closures and flashing as part of the new roof assembly.

On: Sep 16 2024.

Government Response. . Closed. On: Sep 24 2024 Government Response. . The text below appends or clarifies ALL previous replies.

Will review and consider alternatives to cutting the existing wall panels which will be addressed in a forthcoming amendment. On: Sep 24 2024

Current Request Status: Request Closed Information for this report is procurement sensitive.

10996961 Architectural 05 50 13 sec 2.5 Comment Classification: Controlled Unclassified Information (CUI)

Are roof walkpads required for this project? If they are required can the customer provide a layout for the desired walkway?

On: Sep 16 2024.

Government Response. . Closed. On: Sep 24 2024 Government Response. . The text below appends or clarifies ALL previous replies.

Will review and provide direction via amendment if roof walk pads are required. On: Sep 24 2024 Current Request Status: Request Closed

Information for this report is procurement sensitive.

10996964 Construction Management 01 45 00 Comment Classification: Controlled Unclassified Information (CUI)

Will a triple hat Safety, QC, Superintendent be allowed on this project if all training and experience requirements are met?

On: Sep 16 2024.

Government Response. . Closed. On: Sep 24 2024 Government Response. . The text below appends or clarifies ALL previous replies.

The SSHO may also serve as the Quality Control Manager. The SSHO may also serve as the Superintendent. On: Sep 24 2024

Current Request Status: Request Closed Information for this report is procurement sensitive.

10996965 Architectural AD 131 J1 Comment Classification: Controlled Unclassified Information (CUI)

Are the current wall panels manufactured insulated panels or typical wall panels with insulation behind them? Cutting and repairing insulated wall panels causes additional concern when trying to reseal them and maintain the required R Value.

On: Sep 16 2024.

Government Response. . Closed. On: Sep 24 2024 Government Response. . The text below appends or clarifies ALL previous replies.

The existing metal wall are factory insulated wall panels. Will re-evaluate the direction to cut, remove the top portion, and reinstall. Will possibly adjust the requirement which will be reflected in a forthcoming amendment. On: Sep 24

Current Request Status: Request Closed Information for this report is procurement sensitive.

10996977 Architectural AD 131 Comment Classification: Controlled Unclassified Information (CUI)

Is the electrical mast and weather head on the East side of the roof to remain? If so, could the attached antenna and weather head be temporarily removed for flashing installation?

On: Sep 16 2024.

Government Response. . Closed. On: Sep 24 2024 Government Response. . The text below appends or clarifies ALL previous replies.

The electrical mast and weatherhead on the east side of the roof with the attached antenna can be temporarily removed for flashing installation and the assembly reinstalled when completed. On: Sep 24 2024

Current Request Status: Request Closed Information for this report is procurement sensitive.

11001430 Specifications EG130 A4 26 41 00 Para 3.1.1 Comment Classification: Controlled Unclassified Information (CUI)

What is the thickness of the concrete slab adjacent to the building, into which the LPS ground ring is to be installed?

On: Sep 18 2024.

Government Response. . Closed. On: Sep 24 2024 Government Response. . The text below appends or clarifies ALL previous replies.

Assumed to be 4" to 6" thick. On: Sep 24 2024 Current Request Status: Request Closed

Information for this report is procurement sensitive.

11002036 Contracting Solicitation W9128F24B0008 Solicitation W9128F24B0008 Comment Classification: Public (Public)

Is this project tax exempt?

On: Sep 19 2024.

Government Response. . Reference Section 00 21 00, Paragraph 1.1.13. Building materials are tax exempt since this warehouse is real estate owned by the federal government. The awardee will receive a Form 17G after award for building materials only. The contractor must pay sales taxes on other items such as fuel, rental equipment, and support services. The U.S. Army Corps of Engineers is exempt from being charged sales tax itself, but sales tax on non-exempt items may be included in the bid price. On: Sep 19 2024

Current Request Status: Request Closed Information for this report is procurement sensitive.

11002037 Contracting Solicitation W9128F24B0008 Solicitation W9128F24B0008 Comment Classification: Public (Public)

Are restrooms available for contractor use?

On: Sep 19 2024.

Government Response. . Closed. On: Sep 24 2024 Government Response. . The text below appends or clarifies ALL previous replies.

See specification section 01 12 00, paragraph 1.9. Toilet facilities will not be available for Contractor's use. Provide and maintain portable toilets for use by the Contractor's staff and Government staff. Place toilet(s) at the location directed by the Contracting Officer. On: Sep 24 2024

Current Request Status: Request Closed Information for this report is procurement sensitive.

11002040 Contracting Solicitation W9128F24B0008 Solicitation W9128F24B0008 Comment Classification: Public (Public)

"Remove chain link fencing or woven wire mesh partitions, gates and other related items scheduled for removal."

a. Nothing was mentioned on site and no chain link fences were limiting construction on the exterior. Are these the partitions on the inside?

On: Sep 19 2024.

Government Response. . Closed. On: Sep 24 2024 Government Response. . The text below appends or clarifies ALL previous replies.

Partitions are interior. On: Sep 24 2024 Current Request Status: Request Closed

Information for this report is procurement sensitive.

11002041 Contracting Solicitation W9128F24B0008 Solicitation W9128F24B0008 Comment Classification: Public (Public)

Please confirm alternative pricing line item 2 "Entire work complete for security services during construction" is to be priced with a security person onsite and NOT camera monitoring.

On: Sep 19 2024.

Government Response. . Closed. On: Sep 24 2024 Government Response. . The text below appends or clarifies ALL previous replies.

The requirement is for a security person on site. Electronic surveillance is not acceptable. This will be clarified in a forthcoming amendment. On: Sep 24 2024

Current Request Status: Request Closed Information for this report is procurement sensitive.

11002042 Contracting Solicitation W9128F24B0008 Solicitation W9128F24B0008 Comment Classification: Public (Public)

There is what appears to be a communication line running from a small tower located on the east side of the building to the center of the roof.

a. Will a temporary communication line need to be provided during construction?

b. Will this be reinstalled after roof is completed?

On: Sep 19 2024.

Government Response. . Closed. On: Sep 24 2024 Government Response. . The text below appends or clarifies ALL previous replies.

No temporary communication line needed during construction.

No reinstalation of communication line needed after roof is completed. On: Sep 24 2024 Current Request Status: Request Closed

Information for this report is procurement sensitive.

11002044 Contracting Solicitation W9128F24B0008 Solicitation W9128F24B0008 Comment Classification: Public (Public)

Is the POP 90 days (Sunday – Saturday) or 90 Calendar days (Monday – Friday)?

On: Sep 19 2024.

Government Response. . Reference Section 01 30 00.24, Paragraph 1.21. The period of performance is 90 calendar days, including weekends and holidays. Access to the site is allowed 0630 – 1630 Monday through Friday, but the Government can approve access outside these hours if it is determined to be beneficial to the Government.

On: Sep 19 2024

Government Response. . The text below appends or clarifies ALL previous replies.

Reference Section 01 30 00.24, Paragraph 1.21. The period of performance is 90 calendar days, including weekends and holidays. Access to the site is allowed 0630 – 1630 Monday through Friday, but the Government can approve access outside these hours if it is determined to be beneficial to the Government. On: Sep 24 2024

Current Request Status: Request Closed Information for this report is procurement sensitive.

11002045 Contracting Solicitation W9128F24B0008 Solicitation W9128F24B0008 Comment Classification: Public (Public)

Restoration of disturbed surfaces should be a a minimum however some will be needed.

Specs do not call out a seed mixture or a required restoration period.

a. Is seeding once acceptable or will contractor be required to mobilize multiple times back. Restoration will be taking place close to winter time so immediate growth isn't likely.

On: Sep 19 2024.

Government Response. . Closed. On: Sep 24 2024 Government Response. . The text below appends or clarifies ALL previous replies.

Turf type Tall Fescue seed mixture.

Seeding once is acceptable. On: Sep 24 2024 Current Request Status: Request Closed

Information for this report is procurement sensitive.

11002560 Specifications Sec 07 61 14.00 20 Para 1.3.1 b.

Comment Classification: Controlled Unclassified Information (CUI)

Sec 07 61 14.00 20 Para .3.1 b. states:

Panels must be continuous lengths up to manufacturer's standard longest lengths, with no joints or seams, except where indicated or specified. Ribs of adjoining sheets must be in continuous contact from eave to ridge. Individual panels of snap together type systems must be removable for replacement of damaged material.

Are offerors we to interpret this to mean that only symmetrical seam panels are to be quoted for this project - eg T-panels?

On: Sep 19 2024.

Government Response. . Seams of panels are configured that when adjacent sheets are installed the seam is sealed utilizing mechanical or hand seamers.

The roofing system shall be a structural standing seam roofing system. Structural standing seam roofing is defined as a system designed to be a water barrier system (hydrostatic) that resists the passage of water at joints, laps and junctures under hydrostatic pressure. The system has the strength and capability of spanning structural members without being supported by a solid roof deck. The system shall be designed in accordance with ASTM E1514.

There must be no exposed or penetrating fasteners.

Attach panels with concealed clips and a field formed seam. On: Oct 02 2024 Current Request Status: Request Closed

Information for this report is procurement sensitive.

11004713 Materials A-2 07 21 16 Comment Classification: Controlled Unclassified Information (CUI) question

On: Sep 20 2024.

Government Response. . Closed. On: Sep 24 2024 Government Response. . The text below appends or clarifies ALL previous replies.

No context in the question. On: Sep 24 2024 Current Request Status: Request Closed

Information for this report is procurement sensitive.

11004719 Construction Management 01 52 10 Comment Classification: UNCLASSIFIED (U)

Why is there a need for a 3rd party Security company? Can the contractor choose not to have this extra security?

On: Sep 20 2024.

Government Response. . Closed. On: Sep 24 2024 Government Response. . The text below appends or clarifies ALL previous replies.

Security Firm Services are required with the presences of one or more security person(s) as specified. On: Sep 24

Current Request Status: Request Closed Information for this report is procurement sensitive.

11004733 Construction Management G-004 Comment Classification: UNCLASSIFIED (U)

Is temporary fencing required around the lay down area?

On: Sep 20 2024.

Government Response. . Closed. On: Sep 24 2024 Government Response. . The text below appends or clarifies ALL previous replies.

No fence required around laydown area. On: Sep 24 2024 Current Request Status: Request Closed

Information for this report is procurement sensitive.

11004739 Construction Management A-510 07 21 16 Comment Classification: UNCLASSIFIED (U)

Please provide the R-Value required for the roof insulation

On: Sep 20 2024.

Government Response. . Closed. On: Sep 24 2024 Government Response. . The text below appends or clarifies ALL previous replies.

R-30 On: Sep 24 2024 Current Request Status: Request Closed

Information for this report is procurement sensitive.

11004750 Construction Management 01 30 00 Comment Classification: UNCLASSIFIED (U)

Will it be allowed that the Superintendent can also act as the QCM and SSHO?

On: Sep 20 2024.

Government Response. . Closed. On: Sep 24 2024 Government Response. . The text below appends or clarifies ALL previous replies.

yes On: Sep 24 2024 Government Response. . The text below appends or clarifies ALL previous replies.

yes On: Sep 24 2024 Current Request Status: Request Closed

Information for this report is procurement sensitive.

11005146 General N/A N/A N/A Comment Classification: Controlled Unclassified Information (CUI)

I have a question regarding the bond required for this project. What bonds must be submitted with the bid, and what are the requirements for the bid bond? (such as percentage of job value)

On: Sep 20 2024.

Government Response. . The bid should include a Standard Form 24 with a penal sum of 20% of the bid price.

FAR 52.228-1 Bid Guarantee is being incorporated into the solicitation in the forthcoming amendment. Reference also Section 00 21 00, Paragraphs 1.1.1 and 1.1.8. On: Sep 24 2024

Current Request Status: Request Closed Information for this report is procurement sensitive.

Report Complete

Controlled Unclassified Information (CUI) Only Patent 11/892,984 ProjNet property of ERDC since 2004.

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Warehouse Roof Replacement Questions

- Will there be a need for insulation replacement? yes, Refer to W9128F24B0008 solicitation, specifications and drawings provided.

- What is the roof steel gauge? Refer to W9128F24B0008 solicitation, specifications and drawings provided.

- What is the requirement for gutters? Will they be commercial?Yes, Refer to W9128F24B0008 solicitation, specifications and drawings provided.

- Will this be a total or partial replacement? What will be needed?Total, Refer to W9128F24B0008 solicitation, specifications and drawings provided.

- How will materials be expected to be disposed of? On who will that responsibility rest? Refer to W9128F24B0008 solicitation, specifications and drawings provided.

- What will be done with exhaust vents during construction? Will new ones be needed? Refer to W9128F24B0008 solicitation, specifications and drawings provided.

- Which fixtures will also need replacement if any? Refer to W9128F24B0008 solicitation, specifications and drawings provided.

- Will there be any repair or replacement needed for roof beams? Refer to W9128F24B0008 solicitation, specifications and drawings provided.

- Is butyl tape required? Refer to W9128F24B0008 solicitation, specifications and drawings provided.

- What are the exact dimensions of seams? Height? Refer to W9128F24B0008 solicitation, specifications and drawings provided.

- What is the ridge cap width? Refer to W9128F24B0008 solicitation, specifications and drawings provided.

- Is there structural damage? No

- What are the CDOR requirements? Not sure what CDOR stands for.

- Is any work need interiorly? Refer to W9128F24B0008 solicitation, specifications and drawings provided.

- What side wall work will be needed/required if any? Refer to W9128F24B0008 solicitation, specifications and drawings provided.

- Is the contractor responsible for HVAC, electrical, etc.? Refer to W9128F24B0008 solicitation, specifications and drawings provided.

- Will there be an advance on funds for this contract? No

- Is a second site visit possible in order get a better understanding of the scope of work required? No