Questions-Knolls_Demo_-_Site_Visit_9-9-21_(002)_0003.pdf

Knolls Building Demolition

Pre-Bid Site Meeting- 140l3521Q0019

Held 09/08/21@1:00PM

Location: Bureau of Lande Management Knolls building

Notice: This roster will be posted to bata.sam.gov along with all qustions that are asked at the pre-bib meeting.

NO. Attendance Roster Phone Number Email Com any Point of Contrats

1 Jackie Stevens 435.259.2104 jstevens@blm. ov Contractln Officer

2 Jared Redington 801.977.4369 Jredln t@blm, ov Contractin Officer Re resentative

801.977.4340 tduncan@blm. ov Contract in Officer Re resentative l/35, �- t.r f;;J._9- .,&o;,-&11 �o

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Questions from contractors at the Knolls Demolition site visit conducted 9/8/2021.

1. Do HVAC units have freon/refrigerant in them?

A. There two small wall mount HVAC units that may have refrigerant. The units provided cooling to two of the upper rooms in the building. These units will need to be removed and the refrigerant recovered and disposed of properly. See photo below. Typical of two units:

2. How thick is the concrete floor?

A. The slab edge was measured at 24”. The slab has I-beam reinforcements that allowed tracked vehicles to enter the shop without damaging the concrete floor. These I-beams and the slab measurement can be seen in the photo below. There are no other indications of the slab thickness in other areas of the building. See photo below:

Concrete utility pads that supported two generators:

Exterior Concrete pads:

3. What are we to do with the de-watering well?

A. Excavate and cut off casing a minimum of 24” below the surface. Backfill with gravel.

4. Do we need to bring in excess material to fill holes?

A. No excess soil material is required except where otherwise specified. The existing soils shall be used to grade and slope at the completion of the building removal.

5. Who is responsible for maintaining the road into the site if there is bad weather?

A. The contractor shall be responsible for maintaining the access road and repairing damage that may occur when the road is wet.

6. Where is the nearest water source?

A. BLM is not aware of any water sources close to the project site.

7. Does the septic tank need to be removed?

A. The septic tank shall be pumped to remove all liquids. The tank shall be crushed in place and backfilled with gravel before the final grading occurs. The image below shows the manhole that access the septic tank.

8. Is the BLM trying to salvage anything inside?

A. All material in the building (seed, shelving, misc. fencing, and steel material.) shall be removed and disposed of by the contractor. BLM has not identified any material for salvage. See Photos below:

9. There are gas, water, and power lines sticking out of the ground how would we like them removed?

A. All conduits and piping shall be cut off 24” below grade and left in place.

10. Where is the closest town?

A. Wendover is located 44 miles west of the project site. Lakepoint is located 55 miles east of the project site.

11. Do you have an as-built for the building as well as the septic system?

A. No. BLM has been unable to locate any as-built drawings for the building site.

12. Do you know when the building was constructed?

A. We believe the site and building were constructed about 1984-1986

13. How thick is the asphalt?

A. 3” thick. See photo below:

14. how much asphalt is there?

A. there is approximately 22,000 square feet.

15. How big is the building?

A. The building is approximately 3766 square feet.