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HomeMy WebLinkAboutFolder.. ' ... . SITE PLAN APPLICATION FOR OFFICE USE ONLY P&Z CASE No.~-5 ) DATE SUBMITIED: 8~ I MINIMUM SUBMITTAL REQUIREMENTS _j_ Site pl~n application completed in full. I $200.00 Application Fee. ~A ~200.00 Development Permit Application Fee. ~600.00 Public Infrastructure Inspection Fee if applicable. (This fee is payable if construction of a public waterline, sewerline, sidewalk, street or drainage facilities is involved.) · / Ten (10) folded copies of site plan. _/_A copy of the attached site plan checklist with all items checked off or a brief explanation as to why they . ,i" are not checked off. ~Parkland Dedication requirement approved by the Parks & Recreation Board, please provide proof of approval (if applicable). NAMEOFPROJECT _____ Ll~\~0~&~S~-~IJ~-~"1~~o~e~~~-------------- ADDRESS _____ , 5~1_l _ _._.l )~o_l_V_l=~-s~'"~'~t?~~~·--f-..-AS~T ___________ _ LEGALDESCRIPTION_~L~o~r~_7~, __ B~L~k~~1..=--t,--G~4_T....,,c~W~A-~"_.___?~H~1.=-""-· ------ APPLICANT/PROJECT MANAGER'S INFORMATION (Primary Contact for the Project): Name v e 2. 0 l) I C.A-.j . BI fJ. 0 ~ ~ Au Street Address 5 II \ I UtlU .. !? s 1T'f De.. Soir& ZOLf City C.oLLE..GaC S-r A-TtO\.J State ll.Y.A-$ Zip Code" 77 f54 0 E-Mail Address V €. ~;~chelloriJ wat3ao -C.OWJ PhoneNumber (qi~) Zl,0-lA'23 FaxNumber (9711) z.(p()-35h4 PROPERTY OWNER'S INFORMATION: Name M A-17 K D £ u .u A-rz.t> StreetAddress Ill th.>wi.gsrT'f D2. b-. So1rG: 110 City Cou..t<:.e S!A-nou State TE" A--$ Zip Code 77 S-4 () E-Mail Address -....,---..--------- Phone Number tlJ'1) 25'£ -3z,2.:z... Fax Number :LlJ ~ -7'12.2 ARCHITECT OR ENGINEER'S INFORMATION: Name M. 1 TC He l L + Af o e 6 A...v / L. L · P. Street Address s ,, 1JU\\U:.IZ-Srd J?2 f:. SurTk zoy City Cou..eGtt: .SnnroU State f'f. Zip Code 77 B'L:fO E-Mail Address II ~ ,,,,t"fc./,t.11 ond ~tJ9°n "'~ Phone Number l cqq) Zfc{) -G.9'23 Fax Number ( q1 q) ZbD, 3,.$'6Y OTHER CONTACTS (Please specify type of contact, i.e. project manager, potential buyer, local contact, etc.) Name -----------------------------------' Street Address -----------------City ---------- State _____ Zip Code _____ _ E-Mail Address ------------ Phone Number -----------Fax Number ____________ _ Site Plan Application.DOC 12/03/01 1 of 3 CURRENTZONING __ --"C:~-___,f3 ___ ~4J~/_._()...._-~V'--_D_1s_T_~~'~c_T" _________ _ PRESENTUSEOFPROPERTY __ ~V~A~(~A'-'-'-"'#J~-~' ---------------- PROPOSED USE OF PROPERTY VARIANCE(S) REQUESTED AND REASON(S) ,_N"'--D-'-t'\_,t,,"----------------- #OF PARKING SPACES REQUIRED . IZ.3 MUL Tl-FAMILY RESIDENTIAL PARKLAND DEDICATION Total Acreage ____ _ # of Multi-Family Dwelling Units Floodplain Acreage __ _ ---x $457 = $ ______ _ Housing Units ____ _ _ __ # of acres in floodplain __ # of 1 Bedroom Units # of acres in detention --- __ #of 2 Bedroom Units ___ # of acres in greenways __ #of 3 Bedroom Units # of 4 Bedroom Units COMMERCIAL -- FOR 2 BEDROOM UNITS ONLY Total Acreage __ # Bedrooms = 132 sq. ft. Building Square Feet Jtf l.Z .155.f. __ # Bedrooms < 132 sq. ft. Floodplain Acreage ---=D __ s_._F_,__. NOTE: Parkland Dedication fee is due prior to the issuance of a Certificate of Occupancy. T~applicant has prepared this application and certifies that the facts stated herein and exhibits attached · lt:tf o are true and correct. §121 \o'L Date 1 2 of 3 SUPPLEMENTAL DEVELOPMENT PERMIT INFORMATION Application is hereby made for the following development specific site/waterway alterations: ACKNOWLEDGMENTS: I, ~~11~ , design engineer/owner, hereby acknowledge or affirm that: The information and conclusions contained in the above plans and supporting documents comply with the current requirements of the City of College Station, Texas City Code, Chapter 13 and its associated Drainage Policy and Design Standards. As a condition of approval of this permit application, I agree to construct the improvements proposed in this application accord· g to these documents and the requirements of Chapter 13 of the College Station City Code. Contractor CERTIFICATIONS: (for proposed alterations within designated flood hazard areas.) A.I, certify that any nonresidential structure on or proposed to be on this site as part of this application is designated to prevent damage to the structure or its contents as a result of flooding from the 100 year storm. Engineer Date 8. I, certify that the finished floor elevation of the lowest floor, including any asement, of any residential structure, proposed as part of this application is at or above the base flood elevation established in the latest Federal Insurance Administration Flood Hazard Study and maps, as amended. Engineer Date C. I, , certify that the alterations or development covered by th is permit shall not diminish the flood-carrying capacity of the waterway adjoining or crossing this permitted site and that such alterations or development are consistent with requirements of the City of College Station City Code, Chapter 13 concerning encroachments of floodways and of floodway fringes. Engineer Date D. I, , do certify that the proposed alterations do not raise the level of the 100 year flood above elevation established in the latest Federal Insurance Administration Flood Hazard Study. Engineer Date Conditions or comments as part of approval: --------------------------- In accordance with Chapter 13 of the Code of Ordinances of the City of College Station, measures shall be - taken to insure that debris from construction, erosion, and sedimentation shall not be deposited in city streets, r existing drainage facilities. All development shall be in accordance with the plans and specifications submitted to and approved by the City Engineer for the above named project. All of the applicable codes and ordinances of the City of College Station shall apply Site Plan Application.DOC 12/03/01 3 of 3 0" 1. ef 2. ~ 3. ~ ~ ~ ef rs/ 4. ~ 5. ml 6. ] ~ ~ ~ ~ rg/ ~ if' :;, ~ ~ ~ rs! SUBMIT APPLICATION AND THIS UST CHECKED OFF WITH 10 FOLDED COPIES OF SITE PLAN FOR REVIEW SITE PLAN MINIMUM REQUIREMENTS (ALL CITY ORDINANCES MUST BE MET) INCLUDING BUT NOT LIMITED TO THE FOLLOWING: Sheet size -24" x 36" (minimum). A key map (not necessarily to scale). Title block to include: Name, address, location, and legal description Name, address, and telephone number of applicant Name, address, and telephone number of developer/owner (if differs from applicant) Name, address, and telephone number of architect/engineer (if differs from applicant) Date of submittal Total site area North arrow. Scale should be largest standard engineering scale possible on sheet. Ownership and current zoning of parcel and all abutting parcels. Existing locations of the following on or adjacent to the subject site: Streets and sidewalks (R.O.W.). Driveways (opposite and adjacent per Driveway Ordinance 1961 ). Buildings. Water courses. Show all easements clearly designating as existing and type (utility, access, etc.). 100 yr. floodplain and floodway (if applicable) on or adjacent to the proposed project site, note if there is none on the site. Utilities (noting size and designate as existing) within or adjacent to the proposed site, including building transformer locations, above ground and underground service connections to buildings, and drainage inlets. Meter locations. Topography (2' max or spot elevations) and other pertinent drainage information. (If plan has too much information, show drainage on separate sheet.) Proposed location, type and dimensions of the following .: Phasing. Each phase must be able to stand alone to meet ordinance requirements. The gross square footage of all buildings and structures and the proposed use of each. If different uses are to be located in a single building, show the location and size of the uses within the building. Building separation is a minimum of 15 .feet w/o additional fire protection. Setbacks. Show building setbacks as outlined in Ordinance 1638 Zoning Ordinance, (Section 7, Table A). Off-Street parking areas with parking spaces drawn, tabulated, and dimensioned. Minimum parking space is 9' x 20', or on a perimeter row 9' x 18' with a 2' overhang. Designate number of parking spaces required by ordinance and provided by proposal. Handicap parking spaces. SITE PLAN CHECKLIST SITECK.DOC 12103/01 1of3 NOTE: 0 ,'IS'- 0 ~)I"· 0 \)\f> 0 )l\f' 0 -.i\r-o ,,,P.. 0 µ}ti 9. 0 ,)\f>. 10. Parking Islands. Raised landscape islands, (6" raised curb) a minimum of 180 sq. ft. are required at both ends of every parking row (greenspace area contiguous to the end island maybe applied toward the required 180 sq . ft.). Additionally, 180 sq . ft . of landscaping for every 15 interior parking spaces must be provided. All required islands must be landscaped or set with decorative pavers, or stamped dyed concrete or other decorative materials as approved. Drives. Minimum drive aisle width is 23' with head-in parking or 20' without parking. Curb cuts. For each proposed curb cut (including driveways, streets, alleys, etc.) locate existing curb cuts on the same opposite side of the street to determine separation distances between existing and proposed curb cuts. Indicate driveway throat length as measured in the Driveway ·Ordinance. (See Ordinance 1961 for driveway location and design requirements.) Security gates (show swing path and design specs with colors). Sidewalks (both public and private). Sidewalks are required at time of development if property has frontage on a street shown on the Sidewalk Master Plan or if the review staff determines the necessity. (Refer to Section 10.2 of the Zoning Ordinance). Medians. Show any and all traffic medians to be constructed on site. Landscape Reserve. A twenty four foot setback from R.O.W. to curb of parking lot is required. Pavement may encroach into this 24' reserve by up to 1134 square feet if streetscape requirement can still be met. In no case may the pavement be less than 6' from the property line. Common open spaces sites Loading docks Detention ponds Guardrails Retaining walls All required and other types of fences (a 6' privacy fence is required between industrial/commercial and resid ential developments as well as between multi-family and si ngle family developments). Sites for solid waste containers with screening. Locations of dumpsters are accessible bu t not visible from streets or residential areas. Gates are discouraged and visual screening is required. (Minimum 12 x 12 pad re quired.) Show all easements clearly designating as proposed and type (utility, access, etc.). If dedicated by separate instrument list by volume and page. Utilities (noting size and designate as proposed) within or adjacent to the proposed site, including building transformer locations, above ground and underground service connections to buildings. Meter locations (must be located in public R.O.W. or public utility easement.). Proposed grading (1' max for proposed or spot elevations) and other pertinent drainage information. (If plan has too much information, show drainage on separate sheet.) Show proposed and existing fire hydrants. Fire hydrants must be located on the same side of a major street as a project, and sha!I be in a location approved by the City Engineer. Any structure in any zoning district other than R-1, R-1 A, or R-2 must be within 300 feet of a fire hydrant as measured along a public street, highway or designated fire lane. Show fire department connections. FDC's should be within 150' of the fire hydrant. In no case shall they be any further than 300' apart, and they shall be accessible from the parking lot without being blocked by parked cars or a structure. Show fire lan es. Fire lanes a minimum of 20 feet in width with a minimum height clearance of 14 feet must be established if any portion of the proposed structure is more than 150 feet from the curb line or pavement edge of a public street or highway. Fire hydrants must be operable and accepted by the City, and drives must have an all weather surface as defined in the Zoning Ordinance Section 9 before a building permit can be issued. _ Will building be sprinkled? Yes / No O If the decision to sprinkle is made after the site plan has been approved, then the plan must be resubmitted. Wheelstops may be required when cars overhang onto property not owned by the applicant or SITE PLAN CHECKLIST SITECK.DOC 12/03/0 I 2 of 3 $ • ~ 11 . l..,..iy AP( P,,..u fi¥ 12. ~ 14. &(' 15. ~ 16. 20. NOTE: where there may be conflict with handicap accessible routes or above ground utilities, signs or other conflicts. Show curb and pavement detail. A 6" raised curb is required around all edges of all parts of all paved areas without exception. (To include island, planting areas, access ways, dumpster locations, utility pads, etc.) Curb details may be found in the Zoning Ordinance Section 9 and alternatives to those standards must be approved by the City Engineer. No exception will be made for areas designated as "reserved for future parking". Landscape plans as required in Section 11 of the Zoning Ordinance (See Ordinance # 1638.) The landscaping plan can be shown on a separate sheet if too much information is on the original site plan. If requesting protected tree points, then those trees need to be shown appropriately barricaded on the landscape plan. Attempt to reduce or eliminate plantings in easements. Include information on the plans such as: required point calculations additional streetscape points required. Streetscape compliance is required on all streets larger than a residential street. calculations for# of street trees required and proposed (proposed street tree points will accrue toward total landscaping points.) proposed new plantings with points earned proposed locations of new plantings screening of parking lots screening of dumpsters, detention ponds, transformers, A/C units, loading docks, propane tanks, utility demarcation point on buildings, or other areas potentially visually offensive. existing landscaping to remain show existing trees to be barricaded and barricade plan. Protected points will only be awarded if barricades are up before the first development permit is issued. Show irrigation system plan. (or provide note on how irrigation system requirement will be met prior to issuance of C.O.) All plans must include irrigation systems for landscaping. Irrigation meters are separate from the regular water systems for buildings and will be sized by city according to irrigation deman submitted by applicant and must include backflow prevention protection. Is there any landscaping in TxDOT R.O.W. ? Yes D No Gt' If yes, then TxDOT permit must be submitted. Will there be any utilities in TxDOT R.O.W. ? Yes D No CY' If yes, then TxDOT permit must be submitted. Will there be access from a TxDOT R.O.W.? Yes if No 0 If yes, then TxDOT permit must be submitted. The total number of multi-family buildings and units to be constructed on the proposed project site. The density of dwelling units per acre of the proposed project. Provide a water and sanitary sewer legend to include water demands (minimum, maximum and average demands in gallons per minute) and sewer loadings (maximum demands in gallons per day). Are there impact fees associated with this development? Yes D No El Signs are to be permitted separately. SITE PLAN CHECKLIST SrTECK.DOC 12103/01 3 of 3 .,. 1. DEVELOPMENT PERMIT PERMIT NO. 02-31 Project Description WINGS-N-MORE FOR AREAS OUTSIDE THE SPECIAL FLOOD HAZARD AREA RE: CHAPTER 13 OF THE COLLEGE STATION CITY CODE SITE LEGAL DESCRIPTION: BLOCK 1, LOT 7 GATEWAY PH 2 DATE OF ISSUE: 07/09/02 OWNER: WINGS-N-MORE TYPE OF DEVELOPMENT: SPECIAL CONDITIONS: SITE ADDRESS: 1511 UINIVERSITY DRIVE EAST DRAINAGE BASIN: BURTON CREEK VALID FOR 6 MONTHS CONTRACTOR: Clearing and Grading Only All construction must be in compliance with the approved construction plans BUFFER/ OVERLAY AREA APPLIES TO THIS SITE The Contractor shall take all necessary precautions to prevent silt and debris from leaving the immediate construction site in accordance with the approved erosion control plan as well as the City of College Station Drainage Policy and Design Criteria. If it is determined the prescribed erosion control measures are ineffective to retain all sediment onsite, it is the contractors responsibility to implement measures that will meet City, State and Federal requirements. The Owner and/or Contractor shall assure that all disturbed areas are sodden and establishment of vegetation occurs prior to removal of any silt fencing or hay bales used for temporary erosion control. The Owner and/or Contractor shall also insure that any disturbed vegetation be returned to its original condition, placement and state. The Owner and/or Contractor shall be responsible for any damage to adjacent properties, city streets or infrastructure due to heavy machinery and/or equipment as well as erosion, siltation or sedimentation resulting from the permitted work. Any trees required to be protected by ordinance or as part of the landscape plan must be completely fenced before any operations of this permit can begin. In accordance with Chapter 13 of the Code of Ordinances of the City of College Station, measures shall be taken to insure that debris from construction, erosion, and sedimentation shall not be deposited in city streets, or existing drainage facilities. · I hereby grant this permit for development of an area outside the special flood hazard area. All development shall be in accordance with the plans and specifications submitted to and approved by the City Engineer in the development permit application for the above named project and all of the codes and ordinances of the City of College Station that apply. Da f ate • Page 1 of 1 9-Jul-02 ({t DEVELOPMENT PERMIT PERMIT NO. 02-31 Project: WINGS-N-MORE COLLlGl STATION FOR AREAS OUTSIDE THE SPECIAL FLOOD HAZARD AREA RE : CHAPTER 13 OF THE COLLEGE STATION CITY CODE SITE LEGAL DESCRIPTION: LOT? BLOCK 1 GATEWAY DATE OF ISSUE: 8/2'/02 OWNER: WINGS-N-MORE TYPE OF DEVELOPMENT: SPECIAL CONDITIONS: SITE ADDRESS: 1511 UNIVERSITY DRIVE DRAINAGE BASIN: Burton Creek VALID FOR 9 MONTHS CONTRACTOR: Full Development Permit All construction must be in compliance with the approved construction plans All trees must be barricaded, as shown on plans, prior to any construction. Any trees not barricaded will not count towards landscaping points. Barricades must be 1' per caliper inch of the tree diameter. EROSION CONTROL MUST BE INSTALLED BEFORE CONSTRUCTION BEGINS The Contractor shall take all necessary precautions to prevent silt and debris from leaving the immediate construction site in accordance with the approved erosion control plan as well as the City of College Station Drainage Policy and Design Criteria. If it is determined the prescribed erosion control measures are ineffective to retain all sediment onsite, it is the contractors responsibility to implement measures that will meet City, State and Federal requirements. The Owner and/or Contractor shall assure that all disturbed areas are sodden and establishment of vegetation occurs prior to removal of any silt fencing or hay bales used for temporary erosion control. The Owner and/or Contractor sha!I also insure that any disturbed vegetation be returned to its original condition , placement and state. The Owner and/or Contractor shall be responsible for any damage to adjacent properties, city streets or infrastructure due to heavy machinery and/or equipment as well as erosion, siltation or sedimentation resulting from the permitted work. Any trees required to be protected by ordinance or as part of the landscape plan must be completely fenced before any operations of this permit can begin. In accordance with Chapter 13 of the Code of Ordinances of the City of College Station, measures shall be taken to insure that debris from construction, erosion, and sedimentation shall not be deposited in city streets, or existing drainage facilities. I hereby grant this permit for development of an area outside the special flood hazard area. All development shall be in accordance with the plans and specifications submitted to and approved by the City Engineer in the development permit application for the above named project and all of the codes and ordinances of the City of College Station that apply. Date .. The Ci!_y of College Station, Texas Embracing the Past, Explo ring the Future. P.O. Box 9960 • 1101 Texas Avenue • College Station, TX 77842 • June 10, 2002 Catherine Hej l, P.E. Area Engineer Texas Department of Transportation 2102 Tabor Road Bryan, Texas 77803 www. ci.college-sta ti on. tx. us RE: Driveway Permit for Wings 'N More on FM 60 Dear Ms. Hejl: CJ -1 /1 (979) 764-3500 Please find attached tlu·ee copies of the "Permit to Construct Access Driveway Facilities on Highway Right of Way" for Wings 'N More on FM 60 about 700 feet west of Glen.haven Drive. The applicant is proposing a right-in/right-out driveway that will provide access to their restaurant as well as the entire Gateway Development. I have attached the grading plan provided by the developer. Please note that this driveway lies within the limits of the current FM 60 widening project. These plans have been reviewed by the City of Coll ege Station and have received preliminary approval. Please review this submittal at your earliest convenience. If you have any questions, feel free to call me at (979) 764-3556. Please return signed copies of the permit for our distribution. Sincerely, Transportation Planner CC: Bridgette George TxDOT Permit File Home of Texas A&M University . ' .·Permit to Construct Access ·Drlveway Facilities on Highway Right of Way Fonn 1058 (Rev. 12-96) PnNlous ~ISlons IAt obsolete. To: Hwy. Control Permit No. ------ Section The Texas Department of Transportation, hereinafter called the State, hereby authorizes M 42 K De u >.) .+g D , hereinafter called the Grantee, to (re) construct an access driveway on the highway right of way abutting highway no. f,O in . Bcir\&oS County,locatecHi •SI\ L) wn,t1t.s1r'f 02. G.+&r . Subject to the following: 1. The Grantee is responsible for all costs associated with the construction of this access driveway. 2. Design of facilities shall be as follows and/or as shown on sketch: As sh rrrun i o At+ricbul PlM All construction and materials shall be subject to inspection and approved by the State. 3. Maintenance of facilities constructed hereunder shall be the responsibility of the Grantee, and the State reserves the right to require any changes, maintenance, or repairs as may be necessary to provide ·protection of life or property on or adjacent to the highway. Changes in design will be made only with approval of the State. 4. The Grantee shall hold harmless the State and its duly appointed agents and employees against any action for personal injury or property damage sustained by reason of the exercise of this permit. 5. Except for regulatory and guide signs at county roads and city streets, the Grantee shall not erect any sign on or extending over any portion of the highway right of way, and vehicle service fixtures such as service pumps, vendor stands, or tanks shall be located at least 3.6 meters (12 feet) from the right-of-way line to ensure that any vehicle services from these fixtures will be off the highway. 6. This permij will berome null and void if the above-referenced driveway facilities are not constructed within six (6) months from the issuance date of this permit. 7. The Grantee will contact the State's representative ______________________ _, telephone ( ) at least twenty-four (24) hours prior to beginning the work authorized by this permit. Texas Department of Transportation Date of Issuance District Engineer The undersigned hereby agrees to comply with the terms and conditions set forth in this permit for construction of an access driveway on the highway right-of-way. ( c. •T"f 0 Sgned:~ ~ntative) D~,-e-: ~{ t~ (oz., Date: ________________ _ Access Driveway Regulations 1he Texas Transportation Commission, in recognition of its responsibility for the safety and utility of public highways under ltS jurisdiction, has directed the adoption of rules and regulations to accomplish a coordinated development between highways and abutting property. For this purpose, the booklet entitled •Regulations for Access Driveways to State Highways• was published and adopted, setting out departmental policies to regulate construction and maintenance of access driveway facilities. Sketch of Installation u.i 0: >: O'I gi .!: c: e c: o "' "O c: "iii ~ >-..!2 ·-0 :I: Q.. .2:: ~ ... ~:B S~v;=> = ... Vl :::> c: ... "' ~ O'I c: c "O ·-.2' 8~2I2I ... _.,,,_ c: ~ g'""" l) .QI ·-O'I Q) 2I ..... c: ..... ~ ~ ·c bl cu c: c: ... c?S cu ·-IQ c: C O'I a: O'I O'I c: ·-c: ·-w )?:;-2I ·c ~-·-c: c ·::; = IQ w 0 :5 c?S a: u.i ... 0: c ..... ftl Q) ... ~ c: --... ~ cu ..... o~ .c Q) l:I .e ::E O'I c: ai ·ei ·-IQ • IQ ::E Q.. ""' lij . ""' ~~ -8 ·-c e cu > ""' Q. ,..,. :I ~ 0 z si c( ·-" C> :a" °' U) "' 0 at ftl ~ ·~~M ""'Q Ji~ ..,, :... c '° '° ~ .... 0 I lft ...I ·-,_ :g M ...1 ~ 1;;No w iJ ~-'° :C >U)O\N u ·c cu~;-... ::::> ~-..... t-t CUCU°' ~ .... -o-""" 'OE>< 1.nuo.f August 12, 2002 Bridgette George City of College Station Development Services PO Box 9960 College Station, TX 77840 Re: Wings N' More Site Drainage Dear Bridgette, Attached are four copies of the approved Wings N' More Site Drainage Report. Per our previous conversation please stamp these approved at your earliest Please let us know if you have any questions. I Cc. File LOT NO. 7 -E--E--- .-0 -I :z 0 • _____ J TV CTV ¥TV CTV CTV TEL TEL TU TEL TEL--- -- ------ (.11 E~ ~ ~ PROPOSED GAS SE:VlzE UNE ~· --G G G G---"f: e PROPOSED s• SANITARY SEYt£R 1.0 X MIN. SLOPE \ r~ « ~ _lL _J II 11 II II I I ( G-ft \.,,::====t==:::,... \ I I~ ----LL- 1~ ---1 s· oAKA 6" OAK~ ....• ,,. '" .,. I ·•:: C •' \ \ 8" OAI 10·0~ .w ~ a· OAKo6" OAKu10· OAKD12· OAK . ----s· OAKQ 10· ~AK 10 ICO . ([)}" OAK -- 8" 0 • •• --• W .-· . W 1<"0AK • -- w --W,f).-W ---1---\ W-W -W--W-W ~ I - --W-W-W W · $ 59•43•21• - --W OOO P<ftf--~ EXISTING 8" PVC WATERLINEW 160.87' '''"''""' -W- __ l ___ _ ' ' . w 0.: ... c ...... '° Q) C\ c ... ~ o ~ ~ O'l c ~ ·gi ~ c ro '° ::E .~ c 0 ... cu > . w 0.: _ ... Qi ...... .c Q) u c ...., ~ ·-ro ~a... . ~ Qi 0 ~ May23, 2002 FILE Spencer Thompson Development Services City of College Station 1101 Texas Avenue College Station, TX 77840 Re: Wings 'N' More Site Drainage Dear Mr. Thompson, REVIEWED FOR COMPLiANC AUG 2 8 20 COLLEGE STATIO ENGINEERING t ..... .:_.: The purpose of this report is to analyze and document the required drainage infrastructure for the proposed Wings 'N' More restaurant site. The proposed site is located on Lot 7, Block 1 of the Gateway Subdivision located on the north side of University Drive and west of Texas Roadhouse restaurant. No part of the 1.46-acre tract lies within the FEMA regulatory 100-year floodplain as indicated in Exhibit A. As per the City of College Station Drainage Policy and Design Standards, the objective of drainage improvements is to limit the post-development peak flow to the pre-development peak flow by providing adequate detention. However, in this case, the developer of Lot 1, Block 1 of the Gateway Subdivision has agreed to provide detention for the excess runoff generated by the proposed Wings 'N' More site. This runoff will eventually be released into nearby Burton Creek. For the purpose of the Wings 'N' More development, drainage infrastructure is limited to the existing alley north of the property, which will be used to convey the excess runoff. The analysis performed by Mitchell & Morgan, L.L.P. demonstrates that the alley will provide adequate conveyance for the 100-year rainfall event without inundating the surrounding developments. Pre and Post-development drainage areas can be seen in Exhibits B-1 and B-2 respectively. Because of the relatively small area of the proposed site, the rational method was used to perform runoff calculations using a time of concentration of 10 minutes. The rational method calculations for pre-and post-development runoff can be examined in Exhibit C. Calculations for adequate channel capacity were performed and can be seen in Exhibit D. In order to avoid inundation of the surrounding properties, the depth of the channel cannot exceed 0.5 ft based on the alley design. Using Manning's Equation with a maximum allowable depth of 0.5 ft, maximum capacity was calculated and compared to post-development peak flow. It was determined that the existing alley has adequate capacity. Additionally, the flow was determined to be supercritical for the entire length of the alley, creating problems with future downstream inlet design. This information has been passed on to the Civil Engineer responsible for the proposed Home D ot, who will be designing the system to intercept flow. If you have any questions or ments, please feel free to ~.ontact me. --:~,~~'}''' '<. t-••••••••••• t:-r..d \. co •• •• * ... '\P,f UA:~-.~ • ~ ' ~v~oNicrrrfMoR~~ ................................ 1 ~~ .... ~ 77689 Q /4f~ l~~'f_<J./STE~~··;j" 4 .. , ... iS', ••••••• ~V'--\\: ONAL ;,..-6-~Zf--(}2 .·;' SCALE: 1" 100' SHEET 1 OF V..4~nNQ PUf' OF LOT 1 ANO LOT 5, BLOCK THE GATEWAY, PHASE I VOLUME 3663, PAGE 313 AND LOT 2R, BLOCK 1 THE GATEWAY, PHASE I VOLUME 3758, PAGE 277 AND ,IJUL PUf' OF LOIS 1A. Mt B NC> M, ILOCIC 1 ntE GATEWAY, PHASE I 31.221 ACRES COLLEGE STATION BRAZOS COUNTY TEXAS SCALE: 1 INCH • 100 FEET SURllEY DATE: AUGUST, 2001 PlAT DATE: Oll-2J-OI lll['VIS(O ot-11-01 JOI ...... ft: 01-101' CM> ....C: 01-1014'1 CltS f'U: ~Tt1MY ..... ::,.-.,-::.. ~~~~=:1:!"'---... ---------· -----· ..... £:.=::-;::~~:!1::----... --------· ----- \ \ \ \ FINAL PLAT \ ~:r.;-::...-=.-::=::~===-=-=-z--=--:..-\ ... ....,oa .. u \ t:t:;- --.------=::-'l.-i.:r.:..-='"-'=-'-!-::'1---=--·-~-....... m ::..-.-=.. :f"="~::==..~at=~ \ i i i i i i I ' I / ;(!..cv o. JtOSCN8£RC/ j ~~,;?£TRACT i I ;s 41·~·39· • -~2.01· EXHIBIT A UNC DISTANCE 8EARINC " 12.11' .. 3$31'!11". u ... , .. "37'11'02". u , .. ~· N ll"20'5Y • " ».•r "10'11""". ,_, .... s WOl'!ll" • ll l2.71 s •ot'!ll". " 11.11' .. 3J'$l'ol"• .. 21.02· "!ll'!tt<ll . <t ~ ~ w 0 0 0 0:: w ...J ...J <t <t 0.. 0 u. u. w w 0 z I-0 0 Cl 0:: ...J :3 z <t z z <t <t w w (.) :3 ~ :3 ...J > U) :E ...J z <t w <t U) w <t 0:: Cl 0:: ...J ~ ~ I-ow > I-Wz w ...J 0 z 0:: <t 0 >w > <t 0 I-:J <t Cl 0.. I-0 ...J 0 u. NO. AC. 0.55 0.7 0.95 ft. ft. EA1 1.02 1.02 0.00 0.00 0.56 270.0 3.2 EA2 0.30 0.30 0.00 0.00 0.16 300.0 3.2 EA3 0.15 0.15 0.00 0.00 0.08 140.0 1.2 PA1 1.21 0.19 0.00 1.02 1.07 2.0 0.5 PA2 0.11 0.09 0.00 0.02 0.07 320.0 4.0 PA3 0.15 0.14 0.00 0.01 0.08 140.0 1.2 EXHIBIT C Rational Formula Drainage Area Calculations WINGS 'N' MORE ~ ~ 0 0 ...J ...J u. u. >-0:: :I: 0:: I-w I-w u I-Cl I-...J 0 I-z I-...J ...J :J w :J <t w Cl ...J Cl u. > ft. ft. ft/s 0.0 0.0 0.8 0.0 0.0 0.7 0.0 0.0 0.7 300.0 3.7 2.2 0.0 0.0 0.8 0.0 0.0 0.7 CJ I-CJ I-c,j w iii U) (.) :J ~ min min In/Hr 5.8 10.0 6.33 6.9 10.0 6.33 3.6 10.0 6.33 2.3 10.0 6.33 6.8 10.0 6.33 3.6 10.0 6.33 Changes in Flow PA1-EA1 PA2-EA2 PA3-EA3 EXHIBIT C N 0 cfs 3.6 1.0 0.5 6.8 0.4 0.5 3.2 0.0 0.0 !!? In/Hr 7.7 7.7 7.7 7.7 7.7 7.7 ll) 0 cfs 4.3 1.3 0.6 8.3 0.5 0.6 3.9 0.0 0.0 0 ~ In/Hr 8.6 8.6 8.6 8.6 8.6 8.6 0 ..... 0 cfs 4.8 1.4 0.7 9.3 0.6 0.7 4.4 0.0 0.0 ll) ~ In/Hr 9.9 9.9 9.9 9.9 9.9 9.9 ll) N 0 cfs 5.5 1.6 0.8 10.6 0.7 0.8 5.0 0.0 0.0 0 !!? In/Hr 11.1 11.1 11.1 11.1 11.1 11.1 0 ll) 0 cfs 6.3 1.8 0.9 12.0 0.8 0.9 5.7 0.0 0.0 0 0 ~ In/Hr 12.5 12.5 12.5 12.5 12.5 12.5 0 0 ..... 0 cfs 7.0 2.1 1.0 13.4 0.9 1.1 6.4 0.0 0.1 5/23/2002 0116-drainage.xls .. ORA I NPrGE. c..; L.C\J L.-A,TlONS T o, St) I /S. 0 I -------o-1 ~o.o'~--------------,,,~ ~A 1D + (OD, 00 TD !S TA 1'2. + '01 . '85 TD STA, l"'I +-3'-j. ~5 ro !?.. + 5'1 . 135' /"-\ + 3'-1 .35' llo + 13 . B&' CH"\NNSL... CA Pl"!C/T'f cl<'"¥ A'SSUME F \ll..-1.... DEPTH OF A~ E'( /2 P~ B R ::::-y z ..;=-TS' .SF R"'-(), 25 FT t'J=-0.013 1, 'i 8(0 :Z./3 If?... CS?=-ri AR. s o. SC> FT. 1 '-/3 1/2... <Q~ .'-16(, (7.SSF)(o.2..5) (.DDC095) (D.Dl:?i) . &. = 2. ~ . .'.31C CFS (FULt,-CA PAC!r(;) '' ~5'i '% 1.!095'% 0, G95" '% CRITICA,L... DEP1fi ~:;. ~ ~ T:: (1-0 .. <-( CF-Sf'::.. (3D1,2-} ::52 .2-(c,O le. '(c ==-O, f./ .2-FT (_?LO l"I t~ .SUF£ f?..CR!T7Cfj?-:-._ !/() n 100 -YEt\R.. PEt\K. F/..-01'-J (~€1C. E1'Hl !JfT C) I v-IQ100 '= f;?.-<J CFS (OOR.S NC?T E..X.CE:€D CP>PAC!T'y"_) lOO-'(E.'A'µ.. t=L0"'-1 'DEPTH IN 1\/.....1-E.Y (USl"'tG FL.0"'1 Ct\LC\JL8TE.Q t\l!>D\Jc ) J .'i8~ ~ lf;;z.. '* EA, S E..0 D "4 TH'C.. SLO Pt;::S D F Tl-I IC. C H .A; N Nt L. ( A-U-lC.. y ) THE. A60Y>t:... DE.PTii I ~ Tt-112 MAX llVJVM FOR A !DO -YEAR. £.Yf;.N\. *-THE Fl-D\-..J I"' T H E.. CHf.',"I N IC:.L. I ~ fi:..."lTIR.EL-'f ~UPERC R. IT\ CAI-. -EXHl.131T D--