Attachment 4.docx

General Question Does USAG Wiesbaden provide the contractor with a waste disposal certificate to transport USAG Waste (Einzelentsorgungsnachweis)?

Yes, this will be provided.

How often is the Grease Separator cleaned?

It depends where the Grease Separator is located, the ones that are more frequent used need to be cleaned twice a month. Further Details can be found in the Price Book as well as the Inventory List

What needs to happen after a Grease Separator is cleaned?

After the Grease Separator is cleaned it needs to be filled with water which can be taken from hydrants. It is important that no hoses are left in the open next to the hydrant.

How long does it take to clean all the Grease Separators?

Historically, it has taken 2-3 Days to clean all the Separators.

Are there any Key’s need for the cleaning Tour?

All the keys that are needed for the cleaning Tour will be provided upon request when needed to perform.

When are the next Tüv due for the Systems?

The Tüv Inspection vary depending on the system, as a result of the question an updated Inventory List has been for Exhibit A_Invent. POL to reflect when the last inspection has taken place.

As a result of the site visit it was discovered that some systems were not listed, therefore the following exhibits have been updated as a result to include all existing inventory requiring service: Exhibit A_Invent. POL- Without_unit_Prices New Version April 23,2024, Exhibit B_Mud Traps New Version April 23, 2024, Exhibit C_Basins and Drains New Version April 23,2024, Exhibit D_Grease Separators and Septic Tanks New Version April 23,2024 and Attachment 2 – Price Book New Version April 23,2024.

It appears the Coalescence separators are listed as well as POL separators, but there are 2 subclins in CLIN X002. Shall we name a price in E002 for the complete cleaning, or JUST the additional work required to perform cleaning on these coalescence separators?

The contractor shall ONLY price the additional work into E002.

Question in regard to the Potato Starch Separator (Building #1052)

How often does the Potato Starch Separator need to be cleaned?

The Potato Starch Separator needs to be cleaned every 3 Months.

Are the Tools provided to open the Separator?

The special tools required to open the separator will not be provided and are the responsibility of the contractor.

Will there be Hot Water available?

The kitchen has hot water which can be used for cleaning purposes.

Can the Hoses for the Potato Strach be stored?

At present it is not clear if the DFAC, will allow storage in Building #1052. Therefore the quoters shall not assume this can be stored.

Rainwater retention System

How often is the Rainwater retention System cleaned?

The rainwater retention system needs to cleaned once per year. Please note this sometimes may require rescheduling during certain months in the year (April-Sept during bird breeding season when birds are present).

Can the Water be Discarded over the Sewer?

The water from the rainwater retention system can be discarded via the sewers.

What about the Mud Traps?

As a result, from the Site Visit it was discovered that the System was not Part of the Inventory List and has been added to Exhibit A

Are there specific vehicle requirements to access the septic tanks on the Golf Course?

The two Septic Tanks that are located on the Golf Course are only accessible by the “Golf Cart Trail”. This can be driven on, however it is a trail and not rated for heavy machinery. The contractor should consider use of a smaller vehicle or other means to ensure they comply with FAR 52.237-2 Protection Of Government Buildings, Equipment, And Vegetation.