Bonneville 2nd Powerhouse Main Unit 11 Repair

The Portland District Army Corps of Engineers intends to award a firm fixed price contract for repairs to Bonneville 2nd Powerhouse Main Unit 11 at Bonneville Lock and Dam in Multnomah County, Oregon. This project includes the following:

A new thrust collar and a new one-piece thrust runner shall be furnished by the Contractor. The thrust runner and thrust collar shall be final machined together. The Contractor shall site measure the shaft to provide the appropriate interference fit for the mandrel. Note that final tolerances for the thrust collar and thrust runner are very tight.

The existing spring bed for Unit 11 shall be shipped out and re-machined flat, removing no more than 0.010 inches unless otherwise approved. Any material removal from the existing spring bed shall be added onto the thrust runner/collar assembly.

This is an unrestricted procurement. The NAICS code for this requirement is 332710.

Point of Contact for small business questions or assistance is the Portland District Deputy for Small Business, Carol McIntyre at 503-808-4602 or carol.a.mcintyre@usace.army.mil.

A draft solicitation W9127N-14-R-0015 for Bonneville 2nd Powerhouse Main Unit 11 Repair is available for immediate download via a special notice posting. To find the special notice and draft solicitation on FBO.gov, search for solicitation number W9127N-14-R-0015 and select the special notice posting or navigate to the link provided below.


https://www.fbo.gov/index?s=opportunity&mode=form&tab=core&id=8e08aea00239a2c47982e1c6268947c5&_cview=1


The final solicitation document is expected to be posted to FBO.gov within two days. Proposals will be due on 19 November 2013. The site visit is still scheduled for Thursday, 7 November at 9:30 AM at the Bonneville Lock and Dam.




The Portland District Army Corps of Engineers intends to award a firm fixed price contract for repairs to Bonneville 2nd Powerhouse Main Unit 11 at Bonneville Lock and Dam in Multnomah County, Oregon. This project includes the following:

A new thrust collar and a new one-piece thrust runner shall be furnished by the Contractor. The thrust runner and thrust collar shall be final machined together with a mandrel (dummy shaft) to mimic the existing shaft. The Contractor shall site measure the shaft to provide the appropriate interference fit for the mandrel. Note that final tolerances for the thrust collar and thrust runner are very tight.

The new thrust runner shall conform to ASTM A 36/A 36M, vacuum degassed, hot rolled or forged, unless otherwise accepted.

The new thrust collar thickness of plates is anticipated to increase in order to alleviate cracking discovered; material shall be ASTM A36. All welds will be full penetration, 100% NDT of phase array and traditional UT and MT. The thrust collar and the thrust runner shall be final machined together with a mandrel (dummy shaft) to mimic the existing shaft.

The existing spring bed for Unit 11 shall be shipped out and re-machined flat, removing no more than 0.010 inches unless otherwise approved. Any material removal from the existing spring bed shall be added onto the thrust runner/collar assembly.

A site visit will be held at the Bonneville Lock and Dam on Thursday, 7 November 2013 beginning at 9:30 AM. Offerors are urged to attend. Contractors planning to attend shall email Mr. Mike Adams at Michael.D.Adams@usace.army.mil and indicate company name, the names of each individual who will attend, and whether each attendee is a U.S. citizen. A photo ID may be required to gain access to the site.

This is an unrestricted procurement. The NAICS code for this requirement is 332710.

Point of Contact for small business questions or assistance is the Portland District Deputy for Small Business, Carol McIntyre at 503-808-4602 or carol.a.mcintyre@usace.army.mil.

The Portland District Army Corps of Engineers intends to award a firm fixed price contract for repairs to Bonneville 2nd Powerhouse Main Unit 11 at Bonneville Lock and Dam in Multnomah County, Oregon. This project includes the following:

A new thrust collar and a new one-piece thrust runner shall be furnished by the Contractor. The thrust runner and thrust collar shall be final machined together with a mandrel (dummy shaft) to mimic the existing shaft. The Contractor shall site measure the shaft to provide the appropriate interference fit for the mandrel. Note that final tolerances for the thrust collar and thrust runner are very tight.

The new thrust runner shall conform to ASTM A 36/A 36M, vacuum degassed, hot rolled or forged, unless otherwise accepted.

The new thrust collar thickness of plates is anticipated to increase in order to alleviate cracking discovered; material shall be ASTM A36. All welds will be full penetration, 100% NDT of phase array and traditional UT and MT. The thrust collar and the thrust runner shall be final machined together with a mandrel (dummy shaft) to mimic the existing shaft.

The existing spring bed for Unit 11 shall be shipped out and re-machined flat, removing no more than 0.010 inches unless otherwise approved. Any material removal from the existing spring bed shall be added onto the thrust runner/collar assembly.

A site visit will be held at the Bonneville Lock and Dam on Thursday, 7 November 2013 beginning at 9:30 AM. Offerors are urged to attend. Contractors planning to attend shall email Mr. Mike Adams at Michael.D.Adams@usace.army.mil and indicate company name, the names of each individual who will attend, and whether each attendee is a U.S. citizen. A photo ID may be required to gain access to the site.

The solicitation will be available for download on or about 5 November 2013 with proposals due approximately 14 days after issue. This is an unrestricted procurement. The NAICS code for this requirement is 332710.

Point of Contact for small business questions or assistance is the Portland District Deputy for Small Business, Carol McIntyre at 503-808-4602 or carol.a.mcintyre@usace.army.mil.