Item 6B
Department of Planning & Development Services
S T A F F R E P O R T
June 9, 2010
CASE NO: ZA10-032
PROJECT: Site Plan for Carroll High School Expansion
EXECUTIVE
SUMMARY:
On behalf of Carroll Independent School District, Hart, Gaugler and Associates, Inc.
is requesting approval of a site plan for additions to Carroll High School on
approximately 44.26 acres located at 800 N. White Chapel Blvd. SPIN # 7.
REQUEST DETAILS:
The additions to the High School include an approximately 9,500 square foot art
addition to the existing building, an approximately 17,400 square foot field house/multi-
purpose building, approximately 7,700 square feet of additional classrooms to be
added to the existing building, 50 spaces of additional staff parking to the south of the
building and 30 spaces of additional visitor parking to the north of the existing building.
The following changes have been made to the site plan and tree preservation plan
since approval at the June 3, 2010 Planning and Zoning Commission meeting:
Item Comments
1. Relocate additional staff parking west Fifty (50) spaces of additional staff parking are
instead of south of the existing parking.lot. shown to the west of the existing staff parking lot
on the revised site plan and tree conservation
plan. The previous site plan showed forty-two (42)
spaces of additional staff parking. Two trees to
the east of the existing staff parking lot that were
shown as “marginal” on the previous tree
conservation plan are now shown as “saved”.
2. Relocate the new driveway for special needs A curved driveway is shown on the revised site
buses to save as many trees as possible plan. The revised tree conservation plan shows
and verify that the driveway is in the same one (1) tree as “removed” and six (6) trees as
location on all plans. “marginal” in the driveway area. The previous plan
showed seven (7) trees as “removed” and two (2)
trees as “marginal” in the same area.
A comment has been added to Site plan Review
Summary No. 3, dated June 9, 2010 to submit
revised landscape and civil plans that show the
driveway and parking lot revisions.
ACTION NEEDED: 1) Conduct a public hearing
2) Consider approval of a site plan
Case No.
ZA10-032
ATTACHMENTS:
(A) Background Information
(B) Vicinity Map
(C) Plans and Support Information – Link to PowerPoint Presentation
(D) SPIN Report dated March 11, 2010
(E) Revised Site Plan Review Summary No. 3 dated June 9, 2010
(F) Surrounding Property Owners Map
(G) Surrounding Property Owners Responses
for Commission and Council Members Only
(H) Full Size Plans ()
STAFF CONTACT:
Ken Baker (817)748-8067
Richard Schell (817)748-8602
Case No.
ZA10-032
BACKGROUND INFORMATION
OWNER:
Carroll Independent School District
APPLICANT:
Hart, Gaugler and Associates, Inc.
PROPERTY SITUATION:
800 N. White Chapel Blvd.
LEGAL DESCRIPTION:
Lot 1, Block 1, Carroll ISD No. 2 Addition
LAND USE CATEGORY:
Public/Semi-Public
CURRENT ZONING: “
N-RPUD” Non-Residential Planned Unit Development
HISTORY:
-A zoning change and site plan (ZA97-002) from “AG” Agricultural to “N-RPUD”
Non-Residential Planned Unit Development was approved by City Council April
15, 1997.
-A final plat for Lot 1, Block 1 and Lot 1, Block 2, Carroll ISD No. 2 Addition
was filed September 25, 1998.
-
A revised site plan (ZA06-173) for an expansion was approved by City Council
January 2, 2007.
CITIZEN INPUT/
BOARD REVIEW:
A SPIN meeting was heldMarch 11, 2010. The meeting report is attached
(Attachment D).
PATHWAYS
MASTER PLAN:
An 8’ multi-use trail will be constructed with improvements to N. White Chapel
Blvd. The trail will run parallel to the existing internal sidewalk.
TRANSPORTATION
ASSESSMENT:
The existing school site has access to only N. White Chapel Boulevard to the
Southlake 2025 Comprehensive Plan
east. The City’s designates N. White
Chapel Boulevard as an A4D – 88-foot 4-lane divided arterial adjacent to the
high school. Currently, N. White Chapel Boulevard exists as a 2-lane undivided
roadway and is in the design phase to be widened. The earliest construction
would begin for the widening of N. White Chapel Boulevard would be the
summer of 2011.
April - May, 2009 traffic counts on N. White Chapel Boulevard
(between W. Southlake Blvd. and E. Highland St.)
North Bound South Bound
24hr 5,022 5,923
Peak A.M. 7:15 – 8:15 (705) 7:15 – 8:15 (514)
Peak P.M. 3:00 – 4:00 (465) 3:30 – 4:30 (701)
AM-Peak AM-Peak PM Peak PM Peak
Use Students VTPD*
IN OUT IN OUT
High School (530) 1,288 720 384 157 120 267
Vehicle Trips Per Day
*
th
Source: ITE – Trip Generation Manual
6 Edition
Case No. Attachment A
ZA10-032 Page 1
TREE PRESERVATION:
One (1) existing tree is proposed to be removed for construction of the
proposed additions. This tree is located where the proposed access drive cuts
through the interior landscape area south of the existing north access drive.
PLANNING AND ZONING
COMMISSION ACTION:
June 3, 2010, Approved (6-0) noting the applicants willingness to move the
special needs driveway to a position that will affect the existing trees as little as
possible; also noting the applicants willingness to drop the south most parking
space addition and driveway and move those spaces to the west to the
adjoining entrance to the bus turn lane; and subject to Revised Site Plan
Review Summary No. 2, dated June 3, 2010.
STAFF COMMENTS:
RevisedSite Plan Review Summary No. 3 dated June 9, 2010 is attached.
Case No. Attachment A
ZA10-032 Page 1
Case No. Attachment B
ZA10-032 Page 1
Plans and Support Information
Link to PowerPoint Presentation
Site Plan Presented at June 3, 2010 P&Z Meeting
Case No. Attachment C
ZA10-032 Page 1
Site Plan Submitted June 8, 2010 with P&Z Comments Addressed
Case No. Attachment C
ZA10-032 Page 2
SPIN MEETING REPORT
CASE NO.
N/A – case has not been formally submitted to the City
PROJECT NAME:
Carroll High School Expansion
SPIN DISTRICT:
SPIN # 7
MEETING DATE:
March 11, 2010
MEETING LOCATION:
1400 MAIN STREET, SOUTHLAKE, TEXAS
MEETING ROOMS 3A & 3B
TOTAL ATTENDANCE:
Twelve (12)
SPIN REPRESENTATIVE(S) PRESENT:
Vic Awtry (#7)
APPLICANT(S) PRESENTING:
Derek Citty, CISD; John Blacker, Hart Gaugler & Associates
STAFF PRESENT:
Lorrie Fletcher, Planner I
STAFF CONTACT:
Lorrie Fletcher, (817)748-8069; lfletcher@ci.southlake.tx.us
EXECUTIVE SUMMARY
Property Situation
The property is located at 800 White Chapel Boulevard.
Development Details
The applicant is proposing to expand visitor parking, add a 9,530 sq. ft. building for classrooms on the
north side of the property, add a 7,740 sq. ft. building for classrooms on the south side of the property,
build additional drop-off points, build 17,350 sq. ft. field house and expand staff parking. They are also
proposing swing gates to help with traffic flow.
QUESTIONS / CONCERNS
How many stories will the classroom expansion be?
Not absolutely sure at this point but we believe they will be one story.
o
Traffic on White Chapel is a major concern
SPIN Meeting Reports are general observations of SPIN Meetings by City staff and SPIN Representatives. The report is
neither verbatim nor official meeting minutes; rather it serves to inform elected and appointed officials, City staff, and the
public of the issues and questions raised by residents and the general responses made. Responses as summarized in this
report should not be taken as guarantees by the applicant. Interested parties are strongly encouraged to follow the case
through the Planning and Zoning Commission and final action by City Council.
Case No. Attachment D
ZA10-032 Page 1
REVISED SITE PLAN REVIEW SUMMARY
ZA10-032Three06/09/10
Case No.: Review No.: Date of Review:
Site Plan
Project Name: – Carroll High School Improvements
APPLICANT: Hart, Gaugler and Associates OWNER: Carroll ISD
John D. Blacker Derek Citty
12801 N. Central Expy, Suite 1400 3051 Dove Road
Dallas, TX 75243 Grapevine, TX 76051
Phone: (972) 239-5111 Phone: (817) 949-8218
Fax: (972) 239-5055 Fax: (817) 949-8229
CITY STAFF HAS REVIEWED THE ABOVE REFERENCED PROJECT RECEIVED BY THE CITY ON
06/08/10
AND WE OFFER THE FOLLOWING STIPULATIONS. THESE STIPULATIONS ARE HEREBY
MADE CONDITIONS OF SITE PLAN APPROVAL UNLESS SPECIFICALLY AMENDED BY THE CITY
COUNCIL. IF YOU HAVE ANY QUESTIONS OR NEED FURTHER CLARIFICATION, PLEASE CONTACT
RICHARD SCHELL AT (817) 748-8602 OR DENNIS KILLOUGH AT (817) 748-8072.
ZA10-032
1. Place the City case number “" in the lower right corner of the landscape plan.
2. Please correct the open space or impervious coverage area so that they sum to the gross acreage
of 44.262 acres (26.262 + 19 = 45.262). Update percentage calculations.
3. Please correct the building footprint area in the landscape requirements summary chart on the site
plan so that it sums to the square footage of the three additions on the plan (17,400 + 7,700 +
9,500 = 34,600 s.f.). The area in the landscape requirements summary chart is 34,209 square
feet.
4. Show any intended lighting. All lighting must comply with the Lighting Ordinance No. 693, as
amended with regard to type of lighting, intensity, glare and spill-over.
5. Please change the required parking to 523 spaces. Fractions round up to the next whole number.
6. Provide all necessary easements, if needed, for water, sanitary sewer and drainage.
7. Please submit revised landscape and civil plans that show the relocated special needs bus
driveway and relocated additional staff parking lot.
Tree Conservation/Landscape Review
Keith Martin
Landscape Administrator
Phone: (817) 748-8229
E-mail: kmartin@ci.southlake.tx.us
TREE PRESERVATION COMMENTS:
1. One (1) existing tree is proposed to be removed for construction of the proposed additions. This tree is
located where the proposed access drive cuts through the interior landscape area south of the existing
north access drive.
Case No. Attachment E
ZA10-032 Page 1
2. Trees are shown to be preserved in the area shown as future parking. These trees should be shown
as marginal or to be removed.
* Please be aware that all existing trees shown to be preserved on the City Council approved Tree
Conservation Plan must be preserved and protected during all phases and construction of the
development. Alteration or removal of any of the existing trees shown to be preserved on the approved
Tree Conservation Plan is a violation of the Tree Preservation Ordinance and the zoning as approved
by the Southlake City Council. Please ensure that the layout of all structures, easements, utilities,
structures grading, and any other structure proposed to be constructed do not conflict with existing
trees intended to be preserved.
SITE PLAN:
1. Please provide in the Site Data Summary Chart the existing building footprint square footage and the
proposed building additions square footage. The correct interior landscape area cannot be determined
without this information.
LANDSCAPE:
1. The proposed building additions exceed 5,000 square feet so the entire site is required to comply with
the interior landscape and bufferyard requirements. Please provide a color landscape plan of the entire
site that complies with the requirements of Landscape Ordinance 544-A.
New construction greater in size than 30% of the existing building or greater than 5,000 square feet
shall require compliance with both the Landscape Ordinance 544-A and the Bufferyards Section of the
Zoning Ordinance.
2. All new proposed parking lot landscape islands are required to be a minimum width of 12’ from back-
of-curb to back-of-curb, and contain at least one canopy tree with remaining area containing shrubs,
ground covers, ornamental grasses of a combination of these plant materials.
LANDSCAPE SUMMARY CHARTS:
1. The bufferyard lengths and plant material calculations in the Bufferyards Summary Chart are incorrect.
Please correct the bufferyard lengths and plant material calculations. The Bufferyards Summary Chart
should be as follows.
Required/ Canopy Accent Fence/Sceening
Location Length Width/Type Shrubs
Provided Trees Trees Ht. & Material
North Required 1,621 10’-C 49 65 195 None
Provided* 1,621 20’-C 40* 52* 160* 6’ Screening Device
East Required 1,341 10’-E 13 27 107 None
Provided 1,341 20’-E 10* 22* 86* None
South Required 1,609 10’-C 48 64 193 6’ Screening Device
Provided 1,609 20’-C 38* 51* 154* 6’ Screening Device
West Required None 5’ Chain Link Fence
Provided None 5’ Chain Link Fence
* 20% reduction in plant material taken for double width of bufferyard.
Informational Comments:
Case No. Attachment E
ZA10-032 Page 2
* No review of proposed signs is intended with this site plan. A separate building permit is required
prior to construction of any signs.
* All mechanical equipment must be screened of view right-of-ways and residential properties in
accordance with the Zoning Ordinance No. 480, as amended.
* All lighting must comply with the Lighting Ordinance No. 693, as amended.
* All development must comply with the Drainage Ordinance No. 605 and the Erosion and Sediment
Control Ordinance No. 946, as amended.
* Development must comply with all requirements in Zoning Ordinance No. 480, Section 43, Overlay
Zones.
* The applicant should be aware that prior to issuance of a building permit a Plat must be processed
and filed in the County Plat Records, a fully corrected site plan, landscape plan, irrigation plan,
and building plans, must be submitted for approval and all required fees must be paid. This may
include but not be limited to the following fees: Park Fee, Perimeter Street Fee, Water & Sewer
Impact and Tap Fees, and related Permit Fees.
* Denotes Informational Comment
Case No. Attachment E
ZA10-032 Page 3
Surrounding Property Owners
Carroll High School Expansion
SPO # Owner Zoning Land Use Acreage Response
1. Campbell, Jose AG Low Density Residential 0.71 NR
2. Carroll ISD CS Public/Semi-Public 28.98 NR
3. Carroll ISD NRPUD Public/Semi-Public 45.38 NR
4. Carroll ISD NRPUD Public/Semi-Public 2.79 NR
5. Cole, Thomas C Etux Carolyn J SF20A Medium Density Residential 0.45 NR
6. O'Neal, Robert M & Jill E SF20A Medium Density Residential 0.53 NR
7. Dorman, Dianne Louise SF20A Medium Density Residential 0.49 NR
8. Wallace, Ronald B SF20A Medium Density Residential 0.46 NR
9. Turk, David F Etux Suzanne E SF20A Medium Density Residential 0.52 NR
10. Littlejohn, M Layne Etux Cindy SF20A Medium Density Residential 0.52 NR
11. Peyrovi, Alireza Etux Heather SF20A Medium Density Residential 0.53 NR
12. Egel, Ramon W SF20A Medium Density Residential 0.57 F
13. Ledbetter, Bob SF20A Medium Density Residential 0.58 NR
14. Rochester, Richard R SF20A Medium Density Residential 0.55 NR
15. Zerbe, Stephen J & Susan M SF20A Medium Density Residential 0.50 F
16. Hubbard, Bill Mark SF1-A Low Density Residential 3.11 NR
17. Riordan Capital Properties Lp SF1-A Low Density Residential 3.42 NR
Case No. Attachment F
ZA10-032 Page 1
18. Keene, J Randall Etux Terri G SF1-A Low Density Residential 5.09 NR
19. Williams, Van V Etux Cindy SF20A Medium Density Residential 0.49 NR
20. Welschmeyer, Mark Etux Diane SF20A Medium Density Residential 0.46 NR
21. Townes, Stephen D Etux NR
Suzanne SF20A Medium Density Residential 0.46
22. French, James Etux Priscilla D SF20A Medium Density Residential 0.46 NR
23. Hodan, Daniel M Etux Audrey C SF20A Medium Density Residential 0.46 NR
24. Mueller, Bob Etux Joni SF20A Medium Density Residential 0.46 O
25. Savage, Steven Etux Christine SF20A Medium Density Residential 0.47 NR
26. Davis, Joe Dirk Etux Pamela S SF20A Medium Density Residential 0.47 NR
27. Bartholomae, Edward Etux NR
Renee SF20A Medium Density Residential 0.47
28. Stone, David P Etux Susan SF20A Medium Density Residential 0.47 NR
29. Howle, John A Etux Deborah L SF20A Medium Density Residential 0.47 NR
30. Walker, Derald W Etux Julie L SF20A Medium Density Residential 0.43 NR
31. Toure, Mohamed Etux Denise SF20A Medium Density Residential 0.56 NR
32. Boubekri, Nourredine SF20A Medium Density Residential 0.46 NR
33. Barlow, James F Etux Kathryn SF20A Medium Density Residential 0.46 NR
34. Hatfield, Jeffrey A Etux SF20A Medium Density Residential 0.47 NR
35. Jackson, William F Jr SF20A Medium Density Residential 0.47 NR
36. J A Hatfield Inc SF20A Medium Density Residential 0.46 NR
37. Graff, Jon Etux Julie SF20A Medium Density Residential 0.49 NR
38. McLendon, James Etux Amanda SF20A Medium Density Residential 0.48 NR
39. Morgan, Robert SF20A Medium Density Residential 0.49 NR
40. Maykus, Kosse K Etux Debra SF20A Medium Density Residential 1.32 NR
41. Tuscany American Homes Inc SF20A Medium Density Residential 0.47 NR
42. Yetman, Bert M Etux Helga B AG Low Density Residential 0.72 NR
43. Williamson, Ray C SF1-A Low Density Residential 2.60 NR
44. Yetman, Bert M Etux Helga B SF1-A Low Density Residential 4.94 NR
45. Dunn, Nina Louise AG Low Density Residential 0.46 O
46. Dunn, Nina Louise AG Low Density Residential 1.06 O
47. Paty, Barbara Ann AG Low Density Residential 2.05 NR
Responses: F: In Favor O: Opposed To U: Undecided NR: No Response
Notices Sent:
Forty-seven (47)
Responses Received:
Four (4) - Attached
Case No. Attachment F
ZA10-032 Page 2
Surrounding Property Owner Responses
Case No. Attachment G
ZA10-032 Page 1
Case No. Attachment G
ZA10-032 Page 2
Case No. Attachment G
ZA10-032 Page 3
Case No. Attachment G
ZA10-032 Page 4