A22_Amendment_ProjNet Inquiries.pdf

Controlled Unclassified Information (CUI) Only

Bid Inquiry Contractor Report All Inquiries

Project: Upgrade of Blakely Bridge Crane Controls Review: Bidder Inquiry W912EE-21-Q-0073 (00001) (sorted by CommentID ) Displaying 10 inquiries.

Id Discipline Sheet Detail Spec 9398449 General Scope of work Comment Classification: Controlled Unclassified Information (CUI)

Are existing conduits and wires to be reused?

On: Sep 01 2021.

Government Response. . Some conduit may be able to be reused. Wiring: No. On: Sep 07 2021 Current Request Status: Request Closed

Information for this report is procurement sensitive.

9398454 General Scope of work Comment Classification: Controlled Unclassified Information (CUI)

Does the crane wiring and brakes have asbestos and does the crane have lead paint?

On: Sep 01 2021.

Government Response. . Breaks and wiring: Yes, asbestos is present

Lead paint: Yes, it does have lead paint On: Sep 07 2021 Current Request Status: Request Closed

Information for this report is procurement sensitive.

9398463 General Scope of work Comment Classification: Controlled Unclassified Information (CUI)

Are the existing brakes sufficient to be used with inverters. Do the hoist gearboxes have load brakes in them and is it in good condition.

On: Sep 01 2021.

Government Response. . Breaks should be sufficient but may need to be replaced depending on the RFD's used.

Gear boxes do have load breaks installed. On: Sep 07 2021 Current Request Status: Request Closed

Information for this report is procurement sensitive.

9398465 General Scope of work Comment Classification: Controlled Unclassified Information (CUI)

Is there adequate space on the crane catwalks to mount the control panels for the inverters of approximately 60" x 8' x 20"

On: Sep 01 2021.

Government Response. . Yes On: Sep 07 2021 Current Request Status: Request Closed

Information for this report is procurement sensitive.

9398468 General Scope of work Comment Classification: Controlled Unclassified Information (CUI)

Is each trolley (2) independent of the other trolley?

On: Sep 01 2021.

Government Response. . Yes, but would like the option to tie together when we use the 200 ton lifting beam. On:

Sep 07 2021 Current Request Status: Request Closed

Information for this report is procurement sensitive.

9398475 General Scope of work 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

Comment Classification: Controlled Unclassified Information (CUI)

Is demolition of unused electrical apparatus required and if so is touch up painting required?

is there any specification for touch up paint?

On: Sep 01 2021.

Government Response. . The demolition of unused electrical apparatus is required. Touch up paint is required. Gray is the requested color, not sure on the exact shade. On: Sep 07 2021 Current Request Status: Request Closed

Information for this report is procurement sensitive.

9398505 General Scope of work Comment Classification: Controlled Unclassified Information (CUI)

Is the runway conductor system presumed to be 3-barm to be reused?

Are existing power feeds to existing disconnect to be reused?

On: Sep 01 2021.

Government Response. . No, the drives will require a ground.

Possibly, depends on where the new control panel is located. On: Sep 07 2021 Current Request Status: Request Closed

Information for this report is procurement sensitive.

9398507 General Scope of work Comment Classification: Controlled Unclassified Information (CUI)

Are existing motor couplings to be reused?

On: Sep 01 2021.

Government Response. . Yes unless they are found to be in poor condition. On: Sep 07 2021 Current Request Status: Request Closed

Information for this report is procurement sensitive.

9398520 General Scope of work Comment Classification: Controlled Unclassified Information (CUI)

What type of motors are being used, (for eg wound rotor motor, squirrel cage induction motor etc.)?

What tasks are to be performed under "electric motor reconditioned and reconfigured", please provide information regarding what parts are to be replaced, and what reconfiguration is to be performed for reusing the part.

On: Sep 01 2021.

Government Response. . CI Wound rotor.

Rewind for inverter duty to be used with RFD's. Replace bearings if needed On: Sep 07 2021 Current Request Status: Request Closed

Information for this report is procurement sensitive.

9398528 General Scope of work Comment Classification: Controlled Unclassified Information (CUI)

There us no bid line-item listed for "optional load test" is pricing to be furnished later, please let us know where do we add price for load test.

What is the capacity of the aux hoist?

please provide the weight at which the main hoist, aux hoist and the crane is to be load tested.

On: Sep 01 2021.

Government Response. . Additional costs can be written in or provided on a separate quote sheet.

Capacity is 25 ton each.

All load tests should be performed in accordance with the weight listed in OSHA standards. On: Sep 07 2021

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

Report Complete

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