Responses to Questions 8-25-2026.pdf

70Z03826QS0000014

Responses to Questions

Answers provided August 25, 2026

This document provides United States Coast Guard (USCG) responses for questions that have been asked regarding solicitation 70Z03826QS0000014. Question numbers are provided simply as a reference and in no way infer a prioritization of the questions.

Number Question USCG Response

1 PWS identifies HMF 1 and HMF 2 as hangars. The August 20 response provides dimensions of approximately 400' x 800' x 40' and approximately 96,000 SF of exterior wall area. Does the 96,000 SF represent the combined exterior wall area for both HMF 1 and HMF 2, or is that quantity per hangar?

The approximately 96,000 SF figure provided on 8/20 was a rough estimate and should not be relied upon as a final measured quantity. The contractor is responsible for confirming all dimensions, site conditions, surface types, access limitations, and equipment requirements prior to submitting a proposal and beginning work.

2 With the roof cleaning requirement removed, does the exterior wall scope still include the gable-end wall surfaces above the 40-foot eave height? If so, please confirm that these elevated gable areas are included in the required cleaning scope.

Yes, if the gable-end areas are exterior wall surfaces, they remain part of the exterior wall cleaning scope. Removal of the roof cleaning requirement does not remove elevated exterior wall surfaces, including gable-end wall areas. Any height, access, and square footage figures previously provided were rough estimates and must be field confirmed by the contractor.

3 Wage Determination 2015-4405 includes classifications such as Janitor, Laborer, and Window Cleaner, but does not appear to specifically identify exterior building pressure/soft washing. Has the Government designated an applicable labor classification for this work, or should contractors anticipate requesting a conformance for an additional classification?

The Government does not designate specific labor classifications for tasks not explicitly listed in the Wage Determination (WD). It is the responsibility of the contractor to review the existing classifications (such as Janitor or Laborer) and determine if the physical duties of exterior building pressure/soft washing conform to an existing class. The Offeror must use their professional judgment to select the appropriate Occupation Code.

4 To help us plan our schedule and pricing, would the Coast Guard approve work from 0600 until 30 minutes before sunset on Saturday and Sunday?

No. See the hours in the Performance Work Statement.

5 Would Friday evening work also be permitted upon our arrival, ending 30 minutes before sunset.

No. See the hours in the Performance Work Statement.

6 If a lift is used, is there a safe and secure location for evening down time?

Yes, however, the USCG does not assume any liability for the equipment.

7 The PWS identifies walkways and loading docks as surfaces to be cleaned. Could you please clarify whether the larger concrete areas/aprons adjacent to the buildings are also included in the scope?

The scope should be interpreted as limited to designated walkways, loading docks, exterior stairs, and other concrete/paved areas immediately serving HMF 1, HMF 2, and Building 63, unless otherwise designated by the POC. Larger concrete aprons or surrounding lot areas are not included in the PWS.

8 Does the requirement include the larger concrete areas extending into the surrounding lot, or only designated walkways and loading docks immediately serving the facilities?

The scope should be interpreted as limited to designated walkways, loading docks, exterior stairs, and other concrete/paved areas immediately serving HMF 1, HMF 2, and Building 63, unless otherwise designated by the POC. Larger concrete aprons or surrounding lot areas are not included in the PWS.

9 If the Contractor uses a hot-water pressure washer for certain cleaning areas, would the use of heated water be considered “Hot Work” requiring a permit from the Base Elizabeth City Fire Department? If so, please clarify whether the Contractor is responsible for obtaining the permit and if any associated fees or additional requirements apply?

The use of heated water alone is not clearly identified in the PWS as “Hot Work”.

However, if the hot-water pressure washer uses a diesel-fired burner or other heat-producing equipment, the Contractor should coordinate with the POC and Base Fire Department before use to determine whether a Hot Work Permit or other safety approval is required. If a permit is required, the Contractor is responsible for obtaining the required approval(s) before starting work.

10 The PWS states no chemicals may enter storm drains. Our team’s chemicals for this job are 12.5% Sodium Hypochorite and a surfactant (oxybis-tetrapropylene benzene sulfonate/alkydimethylamine oxide, alkylphenol ethoxylate). A water reclaim system will not be used. Given the large concrete surface areas around HMF 1 and 2, runoff is expected to dry on the surface before reaching nearby storm drains. Is it acceptable for runoff to dry in place on these surfaces, or must drains be bagged and wasterwater actively diverted away from the buildings regardless of distance?

It is not sufficient to rely only on runoff drying in place if there is a potential for discharge to reach storm drains, curb scuppers, waterways, or restricted areas.

Storm drains and curb scuppers within range of potential discharge must be covered, sealed, or otherwise protected, and wasterwater must be managed so that it does not enter storm drains. All chemicals used must be approved by Environmental Compliance before use.

11 The PWS requires gutters and downspouts to be cleaned. Our chemical process will clean the exterior of gutter/downspouts, but we have no method of cleaning interior debris or clogs. Please confirm whether the requirement is limited to exterior washing, or whether interior cleaning is also expected.

The requirement is for the exterior of gutter/downspouts to be cleaned.

12 HMF 1 and 2 have no exterior water connections on the rear of the buildings, assess is through interior bay-door spigots.

Weekend access to these areas may be needed, and confirmation that all spigots are functional.

Government water will be provided. Water access points must be coordinated with the POC prior to commencement of work.

13 Building 63 does not have a water hookup on the east or northeast corner. One exterior spigot is connected to a trailer labels “Mechanical Room”. Please confirm access to the spigot is permitted.

The exterior spigot connected to the trailer “Mechanical Room” can be used.

14 There are vines growing on a section of Building 63. These can be pulled own, but some residue may remain on the wall, as full removal via pressure washing risks chipping the paint/surface. Please advise me of an acceptable standard for residual vine material.

The Contractor shall remove vines and loose organic material to the maximum extent practicable without damaging paint/siding, masonry, or other exterior finishes.

Residual vine staining or adhered material may remain if further removal would risk chipping paint or damaging the surface. The acceptable final condition will be inspected by the POC, preferably by performing or identifying a representative test area for approval before proceeding on the full area.

15 Certain concrete wall sections on Building 63 have staining requiring a stronger chemical concentration. Runoff from this process may land on adjacent grass and could affect it. Please advise if this acceptable.

Runoff that may damage adjacent grass is not automatically acceptable under the PWS. All chemicals must be approved by Environmental Compliance prior to use.

16 Does the double-wide structure located near Building 63 (63A) require cleaning under this effort.

No, this is outside of the scope of this effort.

17 PWS page 3, item (9) references “hot work”. Please clarify what qualifies as hot work under this effort. Our team may use a diesel-fired water heater (heating water to approximately 190 degrees F) on Building 63 if needed-please confirm whether this

Hot work generally includes activities that produce spark, open flame, or heat capable of igniting a fire, such as welding, cutting, brazing, grinding, or similar operations. A diesel-fired water heater is not specifically identified in PWS. However, because it is equipment/process would be classified as hot work requiring additional permitting or safety protocol.

heat-producing equipment and may involve combustion, the Contractor should request a Hot Work Permit through Base Elizabeth City Fire Department.