Encl(1)_Government_Response_A0006.pdf

SOLICITATION NO. N4008420B5400

PROJECT TITLE/LOCATION: HVAC SYSTEMS MAINTENANCE, TESTING, AND INSTALLATION SERVICES AT U.S. MCAS IWAKUNI, JAPAN

GOVERNMENT PRE‐BID INQUIRY FORM Amendment 0006 Enclosure (1)

Page Section Para.

1 05‐Feb‐20 Amendment 05 was released at 16:40, 05Feb2020, with significant cost impacting changes. Given the magnitude of these changes, time is required to determine actual impact related to materials, material quantities, frequencies related to additions reflected in Amendment 05, coordination with team suppliers for cost support, preparation of final proposal costs, as well as delivery time of proposal package, it is requested that government provide consideration related to these significant changes and revise the Proposal Due date to 1400, 14Feb2020. Please advise?

Bid Opening Date is extended to 14 Feb 2020, 14:00hrs. 0006

2 06‐Feb‐20 708 Historical Data for Filter Replacement

N/A Regarding the corrosion control hangars: After discussions with the filter manufacturer, we determined that the filter replacement is based on the static pressure in the building. Once the filters become clogged to the point the building pressure has increased, the filters are to be replaced. This timing will be directly related to how often the hangar is used for corrosion control. Historical data provided shows only that the filters were changed one (1) time. Please provide additional information on how often government requires the filters to be replaced.

The Government will require the filter replacement annually for each corrosion control hangar bays; 4 bays in Bldg. #2700 and 2 Bays in Bldg.

#5300. If the Government needs to increase the frequency for mission requirements, additional services will be acquired through modification as specified in Spec Item 1.3, Acquisition of Additional Work of Annex 0100000.

Refer to the revised PWS section C for updated requirements for filter change frequency.

3 06‐Feb‐20 708 Historical Data for Filter Replacement

N/A Regarding the corrosion control hangars:

If no additional data is available for frequency of filter replacement, we recommend the following: We would like to quote replacement of the filters annually. However, if the pressure of the building indicates that filter replacement is required additional time(s), would the government be willing to issue a non‐recurring work task order for the replacement of the filters? (If government is unable to issue a task order beyond annual filter replacement, we may have to provide a quote for up to quarterly replacement of the filters.)

See Question 1. 0006

4 06‐Feb‐20 500 SOFU Communication Site

N/A Government added additional map to show the SOFU Communication Site. Is there any inventory associated with this area? (We could not find any inventory in the provided lists.)

Yes, the inventory for facility with Bldg. #SF01 indicated on the SOFU Communication Site Map is included in the J‐1502000‐03. Bldg. #SF01 can be found under Station‐funded inventory, PWS page 301 of 668.

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Question No.

Date Received

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QUESTION GOVERNMENT RESPONSE