Questions_and_Answers_0003.pdf

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Attached to
Generator Replacement Federal contract opportunity
Solicitation number
140P6423B0004
Issued by
Department of the Interior National Park Service Midwest Region

About this file

This document contains questions and answers regarding a solicitation for generator replacement at Perry's Victory & International Peace Memorial in Put-In-Bay, Ohio. The National Park Service is seeking to replace an existing 150 kW diesel generator with a new unit designed to power park housing units and maintenance buildings. The period of performance has been extended to 365 days from notice to proceed due to long manufacturer lead times of 40-52 weeks for generators and associated equipment. Trenching will not be permitted across paved surfaces, and the existing generator will be removed and stored on site.

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140P6423B0004_0001.pdf PDF
Attachment_-_Drawings.pdf PDF
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Bid_Schedule_-_Generator_Replacement.xlsx XLSX spreadsheet
Specifications_-_Generator_Replacement.pdf PDF
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Construction_Contract_Administration.pdf PDF
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Text version

Solicitation #: 140P6423B0004

Amendment #: 0003

Generator Replacement – PEVI

Questions and Answers listed below:

QUESTIONS:

Question # Question Answer/Response 1.

There may be significant (50+ weeks delivery) on generator, transfer switches, and MDP Panels. Will a longer duration than the 270 Days listed in the solicitation be allowable?

Period of Performance will be changed and extended to account for various lead times proposed by the industry for various items/products spec’d in the Project Specifications.

Period of Performance section is now as follows:

Work shall be completed 365 days after the issuance of the Notice to Proceed.

2.

Where does the existing generator need to be delivered for hand off to the National Park Service?

The existing generator will be removed and placed in a storage area at Perry’s Victory. COR will identify the approved storage area.

3.

The current lead time from Generac is 40-52 weeks, CAT is 60-72 week, on new units. Would the schedule be adjustable based on current manufacturer lead times?

Period of Performance will be changed and extended to account for various lead times proposed by the industry for various items/products spec’d in the Project Specifications.

Period of Performance section is now as follows:

Work shall be completed 365 days after the issuance of the Notice to Proceed.

4.

One of the manufacturers has a 400KW unit in stock that would be adequate to serve the park's needs or could be evaluated to see if it meets the needs. Would the government consider a 400KW unit since it is in stock and might offer some substantial cost savings but serve the

No. Prospective contractors shall plan to meet all current specified requirements.

same purpose?

5.

One manufacturer has a 500KW unit in stock but has a much larger diesel tank. Would the government consider this unit if it meets specs on sound, etc. The advantage being a much longer run time and the unit is in stock, as of now.

No. This may require modifications to the existing design. Prospective contractors shall plan to meet all current specified requirements.

6.

Will we need to provide temporary generators to power the houses and maintenance buildings while work is being performed? How long can power be interrupted before temporary power would be needed, acceptable outage length?

See specification section 01 10 00, paragraph 2.3.

7.

Will the park be keeping the existing generator elsewhere or is it the property of the GC once removed?

The existing generator will be removed and placed in a storage area at Perry’s Victory. COR will identify the approved storage area.

8.

Would open trenches be allowed across drives provided the drives are patched or is directional drilling the only means for crossing hard surfaces?

Trenching across pavement will not be permitted. Adhere to specified requirements to cross paved surfaces.

9.

Machine excavated trenches would be acceptable in grassy areas?

Yes. Trenches shall be wide enough to accommodate backfill and compaction equipment.

Trenched areas shall be backfilled and compacted in 6-inch finished lifts.

Trenched areas where soil has settled (sunken areas) will not be accepted.

After backfill and compaction, seed trenched areas as specified in the construction documents.

File details come from the government source that posted it. Updated .