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HomeMy WebLinkAboutMiscellaneous_, l __ ~ L-..1 i , 't_~ `. >, -' L~~~ ~~~ y S r~it w r ~ ~ Se ~ ~~, ~~ V1lindwoo~ ~'l~as~ 7 Cole ~ St~t~on T x e ~s ~ ~~ ~ 18 Sep 199 ._ r-~ This impact Ludy describes the. proposed development of a tract of land: in the Ci of Colle e Station tY ~ ~ _ Texas into 27 single family;residential lots. This tract`is located near the southeast comer of Harvey Road (SH 30) and: State Hwy, No:. 6 East Bypass, The parcel is roughly trapezoidal in shape being - approximately S70 feet wide at it's northwest end and approximately 300 feet wide (including park land ;, ! area) at it's southeast end; it is approximately 1007 feet along the southwest boundary of the tract. The I tract is bounded on the southeast side by Windwood Phase Six (Aldersgate United Methodist Church) and ' r~ on the northwest: side b Windwood Phase Two it is bounded on the northeast side b A x Y ~ Y ppomatto '~ Drive which wasdeveloped as a part of W~indwood Phase Three.It is anticipated that the lots in this ~ ~ ~ . ~ _ proposed development will have single family residential housing units constructed on them, The typical ~, housing unit will be single story although some two-story units may be constructed. ~~ U ,- ~ ~ The sanitary sewer servicefor this addition will be provided b conneetin to the exis~n six inch (6") Y g g ~, lines that were stubbed out accross Appomattox Drive. Service will also beprovided bythe-existing " ~ fifteen inch (1~ )sanitary sewer line that crosses the property adjacent to the southwest boundary, ~~ . The maximum number of lots in a sin le six inch (6")line:. will be twelve (1Z), Assume a densi of 4 g 1 ¢ ~ , persons/lot and an average flow of 1.00 gallons/capita/day. Assume that the peak;flow-.rate is equal to i ~- . three times the average flow rate. Using these assumptions the flow from these proposed lots can be computed as follows: (TM~' ~ ~ ~ Avery e Flow; (14 lots}(4 rsons/lot)(100 lions/ca italda) = 5600 allons / da g pe ~ p Y g Y ~ '~ ~ ~ 5(00 lions / da Peak Flow, ~ =11.7 lions f minute a 1440 gallons /minute ~~ ! i ,. T e service or the tract can be provided using >x inch (~ ,)sanitary sewer hues as shown on he , r lim 1 P e nary p at. The capacity of the six inch (~")sanitary sewer-Tine can be computed as :follows: ~~ - i ~, 1.48C l _ .~ ~ Q ~ n ~_, n = 0,01 ~` 3 5 _ 0,005 feetlfeet ~ A _ 0.1963 s -ft - q ~~ ~ ~~ ~ _ 1,5708 feet i -., I, - - ~~. ,I i ~ _ -~ III lmpac Study - S~nit~ry Sewer Con~t ~ ,~ VVindwood 1~hase 7 ~~~ A R= r~~ ~ ~~.~.~~~ 0.19G3 sq - ft R- 1. X708 feet , _ R = :0.120 feet ~, 1.48 Q=----~0.1~63~~0,12~0~ ~0.00~~ 0.013 ' 0.3}a cubic feet/second Q ~~ ' ' ~ _ Q 178 gallons/minute ~ ~ ~ ~, !. -. .. Of the .178 gallon `per minute capacity: of the six inch ~C ~ sarllta sewer hne will will be usin 11, 7 rY g ~ , , ~ ga. ons per minute at peak flow, Tlus is 7°l0 of the capacity of the proposed six inch ~C-'~ line-therefore. it is more than adequate. ;, ;~ fihe current fl w in ' ' f ` ~ ;, o th ~ ~n e e s ~ n in tee ch 1 hn n e x (5) ~s of e cesswe and since no m r o e than tw 1 vl g e e ots ~~~ ~ will be serviced by it there will be no adverse impact on the sanitary sewer system due to the construction ~ ~,~ ,~ of Windwood Phase 7. ~, , A~ -` f~ ~~ ,,` ;~ .. ~, ~ ~ ~, -~ ,, ~' ~. ~.~}I ~~, ~. ~'~ ~ i ~__~~ I- , I ~ `~ Im ~c~ Stud P ~~ Tra f f i c Flow -_~ W,ndwood Phase 7 Colle a Station, Tex,~s 9 ~~~~ 1 ~ Sep 1992 ~ .. This impactatudy describes the proposed .development of a tract of land ~n the: Ciry of College Station, . Texas into 27 single family residential ots. This tract is located :near the southeast corner of Harve Roadl . Y , (SH 30) and State Hwy, No. ~ East Bypass, The parcel is roughly ~apezoidal in shape being ~~ ~ a roxi:rrLatel X70 feet wide at it's northwest end and a roxmatel OO feet wide inclu in ~~ Y ~~ Y 3 . C ~ ~ perk land ~_~ area) at~s southeast end; it is approximately 1007 feet alon the southwest bounda of the tract. The g - rY tract is bounded on the southeast side by Windwood Phase Six `(.Aldersgate United Methodist Church) and `~ ~ ~ on the northwest side by Wndwo~l PhaseTwo; it is bounded on the northeast side b Ann+~mattox y11 ~m.~ Drove which was developed as a part of W~ndwood Phase Three.It is anticipated that the lots in this proposed development will have single family residential housing units constructed on them, The ical ~'p ~~~; housing unit will be single story-although some wo-story units may be constructed.. ~, j ~- . The occupants will be middle class fan~lies consisting of two (2) adults and two (2) children. Half of t he ~~~ average families will have both adults working. As the children reach their teem e ears a third car can. gY ~:..:~ be expected for some of the families. Therefore 2.~ cars per sin le famii dwellin unit can be assumed, g Y g ~` Based on the above family profile it is assumed ghat the 27 sin le famii dwellin unity will enerate a g Y g g ~ maximum of 6 round trips per day or 12 vehicle rips per day (VTPD) for a total 324 vehicle tr s er da pp Y for he subdivision. The small park area could generate SO mare VTPD if it is used heavil , Y ~ ~ Th ~ ~ ~ ~ . e propose,. geometry of the subd~vislon lends itself to an even dlv~slon of the trips per intersection or 125 vehicle trips per day per each of the three (3) intersections with Ap~mattox Drive It is anticipated that ~4% of the traffic from ahe subdivision will be traveliri west towards the H g S No. C East B s in the AM and the o site in the PM. This results is an additional. ATP Yp~ _ ply 337 D on Harvey Road until Appomattox is complete and traffic can flow to the south. ~~ } The.. bulk of this traffic will be enerated Burin 7: 0 to 8: .00 g g 3 30 AM and S~ to x:00 PM s ~~ The projected traffic flows are conservative and do not indicate the need for an in other than ossible Y~ _g p ~ ~ traffic control signs on the ro ed streets intersectin A mattox Drive. Becaus f ~ - p ~ g ppo e o the slrnple '~~ ' geome and lowtraffic volume no traffic'controlBevices are antici ated within ' ' ' ~' p the subdivision. I I +i~ - Ir`^~ ~ ~ .~ . I ~~ I .. ... .. ~. ~~_, ~.~ I I ~ ~ - .. !~ ~ .. _ j { imp~tt Study...- Dr~in~ge Con t VUindwood Phase 7 -~ the water well before the .time of concentration for the basin therefore reducin the: ultimate eak g P _ .discharge for the :basin, Therefore the drainage from the site will not be detained but will be carried in the existing storm drainage facilities. Li • ' ~~ ~1 ~, ,~_~: ,_ ~. :~.~ ~~ ;, ~~ ~~ ~I ,i i '._ i ~ ~ ~..) ~.~ i ~ .~ i ~~ ~~1 i ~_J ~ ~ ~ -~hn_ pa3°~~b~ )~~ -~~' _ -~C~-'~' ^°°--~ - -fry''".~ _ ~-, __. __ __ _. ~.-~'°' 4ri <:k,~k ~~~~ John R. Clark ~~ ~I (Jctober 13,1992 RE: ~ndwood Phase Seven Elray: Ash .~ltert~r ~t'.~e~elapment SPn~zces City o f College Station .P. C~. Box ..9960 Colle e Station, T.~ 7782 ~' Dear Mr. Ash, been workin hard with the C'i o College .Station and As ou know 1VIr. Vau hn and I have g ~ f y ~ g Garrett ~n 'neerin on the Windwood Development. We hake the property under contract g contin ent u on 'nal lat approval that :meets :our. needs. As you know: the prope~y is zone g p ~ p • -1 and because o location constraints this could never: be changed. I f .the transaction does _f not make economic sense we simply cannot proceed and close. ncerned that we could-not enter into a development agreement unless we were owner Jane was co roe is owned b an estate. This mares negotiations. -dt; f f c'cult. We have o f _reco~d. ~'he p p ~Y y n is at the title com an . We will close immediately a f ter final ..reached a deal.and earnest mo ey p y l b council..I would ask that ou simply make the development ugreernent such .plat approva y Y ' ' t valid until we take title to the roperty. Of course, this is truer anyway. that. zt zs no p I a reciate our. worl~ .Please call anytime. pp y Sincerely, .John R. Clark cc. Clovis Vaughn ,. u Bryan -College Station 404 Tarrow Colle a Station, Texas .77840 Offic :' X409) 846-fi000 REALTOR ~~~ FaX: (409} 846'9016 Each Office independently .Owned and tlperated '. ~. PR4JEGT REVIEW C4NIlVIIITTEE REPaRT .October 13,192 T0: Earl Havel,... Garrett Engineering 4444 Carter Creek Pk~~y Ste 1Q8, Bryan, TX 77$02 Vaughn.: and Clark 404 Tarrow, College Station, TX 77840 i FRAM: Project Review Committee: Jane Kee, .Senior Planner Veronica Morgan, Assistant to the City Engineer Kyle Hawthorne, P & Z Chairperson .....Others Attending: ~~ .. Natalie Thomas, Plannln Techn~ca g, ~ .Samantha Smith, Engineering A~gs~st t Deborah Keating, Project Engine Tony Michalsky, Electrical Operations Manager... ....Mark Smith, Asst Director of Pub is Services Steve Beachy, Parks Director Mike Lavender, TCA Cable Representative Laverne Akin,.. GTE Representative a Claude Cunningham, CSISD Representative ~ Don. Fazzino Lone Star Gras Re resentatue p ~ - 1~rndwood Phase Seven~ located at the end SUBJEC'T'.. PRELIMINARY PLAT of the resent Appomattox Drive in the windwood Subdivision p between Aldersgate Church and Appomattox Dr1ve. (92-3.12) I ~ A Presubmssion Conference. was. held VVednesda ,October 7, 1992 to discuss the above . y rn.entloned preliminary plat. The following comments were.. made by the various reviewing agents:. ~. T. E.. a Coordinate tee hone service with G.: T. E. Representative Laverne Akin at (409) 821-4723.. FIRE: Fire h drams serving he cul-de-sacs should be located as close to the intersection as possible to meet: distance requirements.: as outlined 1n the ordinance. and to 'i facilitate emergency service. Coordinate details with Fire Marshal Bland Ellen at 1 X409) 7~4-3705. 7 Y PRC Report Wrndwood 7 Case #92-312 Page 2 DRAINAGE: Accordin to the information submitted, the downstream pipe does not seem _g adequate to fac111tate the excess run-off. Coordinate alternatives with Project Engineer :Deborah Keating at (409} 7b4-3570. WATER,/wASTE WAT_____ER: Show the correct field location of the. manholes. The existin water line shown .along. Frngewood Court should be designated as g an 8'' line. There is an exist%n 6" sanita sewer line that stubs across .Appomattox Drive ,g ~ . .that could possibly be: used to service this development. Coordinate :exact location with Engineering Assistant Samantha Smith at (409} 764-3660. Show ad'acent easements dedicated in Phases. 4 and 6. Submit desi n: loads for Santa sewer service with construction documents. g - - ~' i ELE~'TRICAL: i ~ V~1ork with Electrical C~peratlons Caardlnator Tony l~Ilchalsky at (4og} 764-3660 to determine the cost differential between overhead and underground electrical f SerV1C~, Add a note dedicatn a 5' street li ht easement where necessary to provide g, g lighting. The developer rs responsible for cost -.and Installation of street lighting to City standards.. ENGINEERING: Correct the t o ra hical error in the water section of he impact studies Yp g ~p ~~ pertaining to the 12 and 16 lines. - ~ravide numbers to verify. the statements made regarding the adequacy of the system.... In the sanity sewer section of the impact studies, provide .discussion an the ~' existing system and its adequate capacity, ~, If the sanity sewer line does not go back across Appomattox Drive:, .show the - ~' . i, appropriate .easement. along Ridgewood Court. In the draina e ection of the m act study,. verify .whether the figures- on the 5 a g p ear or 25 year rainfall figures used to~~ size the existing structures and tabulate y these numbers in the: report. A.t the end of the discussion section of the .drainage section of the. impact study, state and subs antiate releasing versus not releasing the increased runoff. Coordinate meeting with engineering staff to discuss the drainage issues and 1 ~ alternatives to the overall street /lot la .out.. ~ Y r ~ .PRC ~4eport Wlndwood 7 Case. #92-3:12 Page. 3 PA~,K~S - Su ested that a sidewalk alon the ` ark side of Ridgewood Court :would be an gg g p enhancement to the development. LC)NE STAR GAS: There is an existn as line located alon Ridgewood Court that could be used g~ for servicin this development, Coordinate .location and- service of the .two ,, g addltlonal cul-de-sacs.. with Lone Star Gas Repre entative Don Fazzlno -at (4~9) 77~-..0627... SUBII~IT 1 FILM PaSITIVE AND 1a C{JPIES ~F THE REVISED:.PRELIMINARY FLAT BY FRIDAY NOVEMBER 6 1992 TO BE INCLUDED IN THE PLANNING AND ZQNING C(JMMISSICJN PACKETS FOR THE MEETING QF THURSDAY, NnVEMBER 19, 1992. i l ,; i I ;~ i `l 1 j PRCJJECT REVIEW C(JNJaV,ITTEE REPORT January 22, 1993. T~; Earl Havell, Garrett .Engineering 4444 Carter Creek Pkwy Ste 108, Bryan, TX 77842 Vaughn & Clark. 404 Tarrow, College Staton,..•TX 77844 FROM: Project Review Committee~~~~~ , la er Jane Kee, Sensor P Veronica ...More an Assl ~d~ o the: Cit En ineer g ~ ~ Y g Charles Smith, P & Z Re re entative Others Attending: Natalie Thomas, Planning Technician Samantha.. Smith, Engineering ,Assistant Deborah Keating, Project Engineer Lawrence Carter, .Waste Water Operations Manager Mark Srnith, Ass Director of Public Services George Spain, :Fire Inspector ~ or Shirley: Volk, Development Coordlnat Laverne Akin, GTE Representative Mike Lavender, TCA Cable Representative ST.JBJEGT~ MASTER PRELIMINARY PLAT - W1ndWOOd` Phase 7, located at the end of .the resent..: A omattox Drive in the windwood Subdivision between p , ~p . Aldersgate Church and Appomattox Drive. (92-312) A Presubmisson Conference was held VUedne day, January 20, 1993 to discuss the above mentioned master pre iminary plat. The following comments were made by the various reviewing agents: PLANNING: Staff will com lete the on final develo merit agreement to be signed and executed before p p g p , the final plat. Coordinate details with Sensor .Planner Jane Kee at (409) 764-35..70. Submit a revised.. application .fore land use inventory purpo es ~LTILDING: The 911 emer enc roue uggested that ..Ridgewood Court be ..changed so as not to be .~. g y g similar with other Ridgewood streets.:. in the county. Coordinate name. changes with Building tJffcial Coy Perry at (409 764-3741. `, ,- PRC Report, Wlndwood 7 Case #92 312 Page 2 ENGINEERING:. The ro osed detention area on Boxwood Court: should be designated. as a private . p p .- dralnage easement or common drainage area. Barrier-ty e curb inlets need to be used along the street..: p At Rid ewood Court where water crosses the road: and is picked up by an inlet, you need g to have another inlet on the opposite side of the street and pipe this .subsurface.. If this is a roblem rade wise, we can ..discuss the variance procedure to the drainage ordinance. p g ..Coordinate details with Protect Engineer: Deborah. Keating at (409) 764-3570. Disclose an ro osed o en-channel drainage that may be used in this development to ,yPp p . the Planning and Zoning Commission. The sidewalk to be located aloe he park side of Ridgewood Court mentioned in the _.. . g previous Project Review Committee. meeting on Qctober 13, 1992 is still. required. Please coordinate the location and extent of ,this sidewalk with Assistant to the City Engineer Veronica Morgan at (4~9) 764-.357x, Pro ose how all dram e areas will be maintained. If a homeowners association will be .~. p established, submit covenants and restrictions for .staff review and approval... ~wATER,IwASTE wA'~'ER: Su: ested that manholes be head .located between now and final plat: to verify. actual gg location. Coordinate details of the water,. sanitary and storm sewer layout between now and final lat. Contact Engineering Assistant Samantha Smith at (409) 764-366Q foreinformation. p Ad'aeent easements still need to be dedicated as required at the previous Project Review J Committee Meeting. __ Distinguish between existing. and proposed water -and sanitary sewer lines. ....Submit load data on water and sanitary sewer demands; such information can be ~. submitted with construction documents at the time of final plat.. G. T. E.. Veri that proposed utility easements are adequate to cover all utilities; including ~' telephone and cable. Coordinate elephone service and design layout with . T. E. Representative Laverne Akin at (409) $21-4723. TEA CABLE: Coordinate service details with TCA Cable Representative ..Mike Lavender at (409) $46- 2044. SUBMIT 1 FILM POSITIVE AND 10 COPIES OF THE :REVISED MASTER P]~ELIMINARY PLAT BY FRIDAY, JANUARY 29, 1993 T~ BE INCLUDED IN THE PLANNING AND ZONING COMMISSION PACKETS F4R THE MEETING OF THURSDAY, FEBRUARY 4, 1993. ~r~~Cr~y. +J(dll ~.lIC1Ci~ I.iIC 5IUC1N"dill 1.U uC dU~dLGI 1, l.U ~11G l,Ulu a11u v tl~