1-450 Scottys Wy SH Grouting RFP Exhibit 20-Aug-26.pdf

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Attached to
Sinkhole Pressure Grouting - Scottys Way
Solicitation number
2027-09
Issued by
Union County, Kentucky

About this file

This is an exhibit document supporting a Request for Proposal (RFP) from the Kentucky Department of Transportation for sinkhole pressure grouting services at Scottys Way. The project involves pressure or compaction grouting to remediate a sinkhole located in the right of way. The RFP seeks qualified contractors capable of performing specialized grouting techniques to stabilize and repair the affected pavement and subsurface conditions. Specific details regarding project scope, site conditions, technical specifications, equipment requirements, and performance standards are outlined within the exhibit to ensure bidders understand the full extent of work required. Site visits are available for prospective bidders to assess existing conditions and determine appropriate grouting methodologies and material quantities needed for successful project completion.

The exhibit provides technical specifications, site plans, and engineering requirements necessary for contractors to prepare competitive bids. Bidders are expected to demonstrate experience with sinkhole remediation and pressure grouting techniques, along with proper equipment certification and qualified personnel. Payment terms, bonding requirements, and insurance specifications are established within the RFP framework. The contract award will be based on technical qualifications, pricing competitiveness, and demonstrated capability to complete the work in compliance with Kentucky Department of Transportation standards and specifications.

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Text version

450 Scottys Way Sinkhole

Streets_BGPD

City

Storm - Inlets

DROP BOX

CURB INLET

HEADWALL

INJECTION WELL

PIPE END

SPRING BOX

JUNCTION BOX A

SIDEWALK DRAIN

Other

Storm - Manholes

Storm - Outlets

HEADWALL

PIPE END

OUTFALL

Other

Storm - Pipes

BGKY_Bowling_Green_City_Limits

CCPC_County_Limits_Warren

4/27/2026, 1:47:57 PM

0 0 0.010 mi

0 0 0.010 km

1:163 lawhn31 Polygon lawhn31 PolyLine lawhn31 PolyLine lawhn31 PolyLine lawhn31 Text Box 10" Water Main - WCWD lawhn31 Text Box 10" Water Main - WCWD lawhn31 Text Box 6" Sanitary Sewer Main - WCWD lawhn31 Text Box 6" Sanitary Sewer Main - WCWD lawhn31 Text Box 8" Sanitary Sewer Main - WCWD lawhn31 Text Box A sinkhole in the ROW of Scottys Way in Bowling Green was initially reported in April of 2025, and filled with rock at that time. The sinkhole has now become unstable and requires repair. Due to the presence of buried utilities in the vicinity of the sinkhole as noted above (approximate locations shown) and the possibility of deep soils at this location, BGPW wishes to mitigate the sinkhole via non-excavation methods, specifically pressure grouting.

An MASW survey was performed by a local geophysical firm, as well as geotechnical drilling to determine depth to rock and the character/extent of the affected soils. These results indicate soils 10' - 26' deep and an unstable zone several feet beyond the fallout in every direction. At minimum we expect that the area shown above in magenta, approximately 40' x 40', will need to be treated.

If your firm is interested in performing this work, please respond to the Request for Proposals as instructed. Any questions should be directed to the Procurement Manager, Meghan VanMeter.

lawhn31 Rectangle lawhn31 Image lawhn31 Text Box Exhibit created 21-Aug-26 by Nick Lawhon, P.G. with ESRI ArcGIS Pro and BlueBeam Revu from field notes and photographs, aerial imagery collected by C.o.B.G., and G.I.S. data from Warren City-County Planning Commission, Kentucky Infrastructure Authority, and Google Maps.

lawhn31 Rectangle lawhn31 Rectangle lawhn31 Rectangle lawhn31 Rectangle lawhn31 Text Box 0' lawhn31 Text Box 40' lawhn31 Text Box 30' lawhn31 Text Box 20' lawhn31 Text Box 10' lawhn31 Arrow lawhn31 Text Box N lawhn31 Image lawhn31 Image lawhn31 Image lawhn31 Rectangle lawhn31 Rectangle lawhn31 Text Box Original Repair, filled April 2025.

lawhn31 Text Box Reactivated, from Google Maps, March 2025.

lawhn31 Text Box Current Status April 2026.

lawhn31 Rectangle lawhn31 Text Box

EXPECTED GROUT TREATMENT AREA

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