Subdivision

Concept Plan

6-SC-05-C

Recommended for approval
by the Planning Commission

APPROVE variances 1-12 because the site's topography and limited access restricts compliance with the Subdivision Regulations.

APPROVE the concept plan subject to 9 conditions


See case notes below

Details

Request

Property Info

Case Notes

What's next?

Details of Action

+
1. Connection to sanitary sewer and meeting any other relevant requirement of the Knox County Health Department.
2. Provision of street names which are consistent with the Uniform Street Naming and Addressing System within Knox County (Ord. 91-1-102).
3. Provision of sight distance easements, to be reflected on the final plat, across Lots 64 and 65 as required by the Knox County Department of Engineering and Public Works.
4. Placing a note on the final plat that all structures will have to be located at least 50' from the top of the sinkhole (closed contour area) identified on the plat in the area of Lots 25, 114, 117 and 118. Construction within the 50' setback may be permitted if a geotechnical study prepared by a registered engineer states that building within the 50' sinkhole buffer is acceptable and the study is approved by the Knox County Department of Engineering and Public Works. Construction is not permitted within the hatchered contour area of the sinkhole. Engineered footings may be required for any structures within the 50' sinkhole buffer.
5. Meeting all applicable requirements of the Knox County Department of Engineering and Public Works.
6. Meeting all applicable requirements and obtaining all required permits from the Tennessee Department of Environment and Conservation for any alteration of the blueline stream and sinkhole.
7. Obtaining approval from the Tennessee Valley Authority (TVA), prior to final plat approval, for the location of the entrance road within their transmission line easement.
8. Meeting all requirements of the approved use on review development plan.
9. A final plat based on this concept plan will not be accepted for review by MPC until certification of design plan has been submitted to MPC staff.

Applicant Request

+
Subdivision
Cantrell Heights
Lots
145 (Split)
Proposed Density
2.12 du/ac

Variances

1. Reduction of right-of-way corner radius at the intersection of Road A at Hill Rd., from 25' to 0'.
2. Horizontal curve variance on Road D at station 52+00, from 250' to 150'.
3. Horizontal curve variance on Road J at station 142+50, from 250' to 100'.
4. Horizontal curve variance on Road J at station 144+50, from 250' to 100'.
5. Vertical curve variance on Road A at station 10+80, from 225' to 135'.
6. Vertical curve variance on Road B at station 25+00, from 487.5? to 390?.
7. Vertical curve variance on Road B at station 27+50, from 112.5? to 100?.
8. Vertical curve variance on Road B at station 28+50, from 125? to 100?.
9. Maximum grade variance on Road G at station 98+00 to 101+75, from 12% to 13%.
10. Maximum grade variance on Road J at station 138+50 to 141+50, from 12% to 15%.
11. Broken back curve tangent variance on Road E between curve E-1 and E-2, from 150' to 33.06'.
12. Broken back curve tangent variance on Road J between curve J-2 and J-3 from 150? to 48.6?.


Property Information

+
Location
Northwest side of Hill Rd., north of Cabbage Dr.

Commission District 8


Size
68.26 acres

Sector
North County

Currently on the Property
Vacant land

Growth Plan
Planned Growth Area & Rural Area

Case Notes

+
Staff Recommendation
APPROVE variances 1-12 because the site's topography and limited access restricts compliance with the Subdivision Regulations.

APPROVE the concept plan subject to 9 conditions

1. Connection to sanitary sewer and meeting any other relevant requirement of the Knox County Health Department.
2. Provision of street names which are consistent with the Uniform Street Naming and Addressing System within Knox County (Ord. 91-1-102).
3. Provision of sight distance easements, to be reflected on the final plat, across Lots 64 and 65 as required by the Knox County Department of Engineering and Public Works.
4. Placing a note on the final plat that all structures will have to be located at least 50' from the top of the sinkhole (closed contour area) identified on the plat in the area of Lots 25, 114, 117 and 118. Construction within the 50' setback may be permitted if a geotechnical study prepared by a registered engineer states that building within the 50' sinkhole buffer is acceptable and the study is approved by the Knox County Department of Engineering and Public Works. Construction is not permitted within the hatchered contour area of the sinkhole. Engineered footings may be required for any structures within the 50' sinkhole buffer.
5. Meeting all applicable requirements of the Knox County Department of Engineering and Public Works.
6. Meeting all applicable requirements and obtaining all required permits from the Tennessee Department of Environment and Conservation for any alteration of the blueline stream and sinkhole.
7. Obtaining approval from the Tennessee Valley Authority (TVA), prior to final plat approval, for the location of the entrance road within their transmission line easement.
8. Meeting all requirements of the approved use on review development plan.
9. A final plat based on this concept plan will not be accepted for review by MPC until certification of design plan has been submitted to MPC staff.
Disposition Summary
APPROVE variances 1-12 because the site's topography and limited access restricts compliance with the Subdivision Regulations.

APPROVE the concept plan subject to 9 conditions

Details of Action
1. Connection to sanitary sewer and meeting any other relevant requirement of the Knox County Health Department.
2. Provision of street names which are consistent with the Uniform Street Naming and Addressing System within Knox County (Ord. 91-1-102).
3. Provision of sight distance easements, to be reflected on the final plat, across Lots 64 and 65 as required by the Knox County Department of Engineering and Public Works.
4. Placing a note on the final plat that all structures will have to be located at least 50' from the top of the sinkhole (closed contour area) identified on the plat in the area of Lots 25, 114, 117 and 118. Construction within the 50' setback may be permitted if a geotechnical study prepared by a registered engineer states that building within the 50' sinkhole buffer is acceptable and the study is approved by the Knox County Department of Engineering and Public Works. Construction is not permitted within the hatchered contour area of the sinkhole. Engineered footings may be required for any structures within the 50' sinkhole buffer.
5. Meeting all applicable requirements of the Knox County Department of Engineering and Public Works.
6. Meeting all applicable requirements and obtaining all required permits from the Tennessee Department of Environment and Conservation for any alteration of the blueline stream and sinkhole.
7. Obtaining approval from the Tennessee Valley Authority (TVA), prior to final plat approval, for the location of the entrance road within their transmission line easement.
8. Meeting all requirements of the approved use on review development plan.
9. A final plat based on this concept plan will not be accepted for review by MPC until certification of design plan has been submitted to MPC staff.

What's next?

+
After the Planning CommissionAppeals of Concept Plans and Final Plats are filed with Chancery CourtThe Process
Applicant

Cantrell Heights

Rick Cantrell


Case History