HomeMy WebLinkAboutStaff ReviewSTAFF REPORT
Item: Consideration of a FINAL PLAT for the GREAT OAKS SUBDIVISION
PHASE ONE (FP) (76.896 acres) located in the City of College Station ETJ
bounded by Quail Run Estates to the north, property owned by M.S. Kavanaugh
to the west, Gandy Road to the south and property owned by David Borsack to
the east. (0-150)
Applicant: MR. STEVE ARDEN representing Indivisa Corporation
Item Summary: Great Oaks Subdivision Phase one Final Plat includes 55 single
family rural subdivision (1.21 ac. avg.) lots and is in general compliance with the
Great Oaks Master Preliminary Plat which was approved by the Planning and
Zoning Commission July 06,2000. Phase one will have sole access to Gandy
Road to the south.
The Local Government Code prohibits the regulation by a city of land uses and
densities within the City's extraterritorial jurisdiction. For information purposes the
Land Use Plan for this area calls for rural density single family.
Comprehensive Plan Consideration: No thoroughfare or other comprehensive
plan issues in this area.
Budgetary & Financial Summary: N/A
Staff Recommendations: Staff recommends approval of the Final Plat.
Commission Action Options: The Commissio
plat. The options regarding the final plat are
Defer action or table only at applicant's request.
Supporting Materials:
1. Location Map
2. Application
3. Infrastructure and Facilities
4. Copy of Final Plat
n has final authority over the final
approval as submitted or denial.
INFRASTRUCTURE AND FACILITIES
Water: Welborn Special Utility District will supply water.
Sewer: All lots will be served by on-site sewage disposal systems
permitted by the Brazos County Health Department.
Streets: Gandy Road is shown as a minor arterial on the Thoroughfare
Plan. No additional right-of-way is required for Gandy Road. Gandy
Road has recently been improved by the County from this site eastward
to Welborn Road. The subsequent two phases will provide two access
points through the existing Quail Run Subdivision to Quail Run Street
and Walnut Drive. County Street standards will be constructed
throughout the subdivision.
Off-site Easements: None
Drainage: Design is required to meet the City of College Station's
Drainage Ordinance and Design Standards.
Flood Plain: This Subdivision is located in the upper reaches of Hopes
Creek. This section of creek is not mapped by FEMA. The initial analysis
by the Developer's Engineer indicates the presents of 100 year flood
plain adjacent to some of the creek channel. The Final Plat shows
private drainage easements for those areas where 100 year floodplain is
indicated. A floodplain permit will be required by Brazos County for all
tracts prior to construction of any structure.
NOTIFICATION:
None required
ENGINEERING REVIEW
COMMENTS No. 1
Great Oaks Subdivision Phase One
Final Plat
1. Sheets 1 &2- everything looks fine
Infrastructure Drawings
1. Sheet 2-note: sta. 10+61.57 install two 4x2 RCB see profile this sheet ???
2. Sheet 3- 3" W-3 should be W-2 ; 2-30" csp ?cmp
3. Sheet 4- Cheneau Street should be Kingswood Drive ; 2-24" csp ?cmp ;
Drainage from 2-30" & 2- 24" cmp's -to creek- no defined path.
4. Sheet 5-Arboleda Lane or Drive-see master preliminary plat.
5. Sheet 7,8 &9-ditto
6. Sheet 9-street centerline intersection sta.-Great Oaks Drive-50+25,3 or
50+21.3 ;waterline intersection sta. 82+24.91 or 82+ 27.91
7. Sheet S-2-Grate inlet detail-3' 3" ID will not accommodate 42" ASP; add
detail for single sloped headwall for 42" ACP.
Drainage Report
1.Page ii-CSP CULVERT ANALYSIS: Clarify-10A or 10B -see Exhibit "A"
2. Page 2- Flowrates (cfs) from Drainage Areas: add area 13 (42"ACP)
3. Page 3- Add area 13; 10Aor 10B ?
4. EXHIBIT B-1-Add area 13
5. EXHIBIT C-S- Clarify-10Aor 10B
6. EXHIBIT C-6-re-examine total flow values vs. flow per pipe.
Engineer's Cost Estimate
1. Everything looks fine
Reviewed by: Ted Mayo _ Date: 08-21-00