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Home My WebLink About031113 ORD - 04/11/2017 ORDINANCE ADOPTING THE LONDON AREA WASTEWATER MASTER PLAN, AN ELEMENT OF THE COMPREHENSIVE PLAN; ADOPTING THE LONDON AREA STORM WATER MASTER PLAN, AN ELEMENT OF THE COMPREHENSIVE PLAN; AMENDING RELATED ELEMENTS OF THE COMPREHENSIVE PLAN; PROVIDING FOR SEVERANCE; AND PROVIDING FOR PUBLICATION. WHEREAS, the Planning Commission has forwarded to the City Council its reports and recommendations concerning the adoption of the London Area Master Plans, an element of the Comprehensive Plan of the City of Corpus Christi; WHEREAS, with proper notice to the public, public hearings were held on Wednesday, January 25, 2017, during a meeting of the Planning Commission, and on Tuesday, March 21, 2017, during a meeting of the City Council, in the Council Chambers, at City Hall, in the City of Corpus Christi, during which all interested persons were allowed to appear and be heard; and WHEREAS, the City Council has determined that adoption of the London Area Master Plans would best serve public health, necessity, and convenience and the general welfare of the City of Corpus Christi and its citizens. NOW, THEREFORE, BE R ORDAINED BY THE CITY COUNCIL OF THE CITY OF CORPUS CHRISTI, TEXAS: SECTION 1. That the London Area Wastewater Master Plan (a part of the Comprehensive Plan of the City of Corpus Christi, Texas) is adopted by this ordinance as an integral part of the Comprehensive Plan to read as shown in Exhibit "A" attached to this ordinance and incorporated by reference. SECTION 2. That the London Area Storm Water Master Plan (a part of the Comprehensive Plan of the City of Corpus Christi, Texas) is adopted by this ordinance as an integral part of the Comprehensive Plan to read as shown in Exhibit "B" attached to this ordinance and incorporated by reference. SECTION 3. That to the extent that the amendments made by this Ordinance represent a deviation from the Comprehensive Plan, the Comprehensive Plan is amended to conform to the amendments made by this Ordinance. SECTION 4. That the Comprehensive Plan of the City of Corpus Christi, Texas, as amended from time to time, except as changed by this ordinance and any other ordinances adopted on this date, remains in full force and effect. SECTION 5. That any ordinance or part of any ordinance in conflict with this ordinance is expressly repealed by this ordinance. SECTION 6. The City Council intends that every section, paragraph, subdivision, clause, phrase, word or provision hereof shall be given full force and effect for its 031113 INDEXED purpose. Therefore, if any section, paragraph, subdivision, clause, phrase, word or provision of this ordinance is held invalid or unconstitutional by final judgment of a court of competent jurisdiction, that judgment shall not affect any other section, paragraph, subdivision, clause, phrase, word or provision of this ordinance. SECTION 7. Publication shall be made in the official publication of the City of Corpus Christi as required by the City Charter of the City of Corpus Christi. That the foregoing ordinanceas read for the first time and passed to its second reading on this the ` 1:1ay of`'I ,.x C/k 2017, by the following vote: Mayor V GHQ ,4- Ben Molina _If_ Rudy Garza (U k &1/'U Lucy Rubio _dij.i__ Paulette Guajardo af Greg Smith Michael Hunter I J..i. Carolyn Vaughn Ltit • Joe McComb 1.114 f 4 That tkie foregoing o ina,nce(was read for the second time and passed finally on this the \ 11'� n day of - , 2017, by the following vote: Mayor V Ben Molina OA Rudy Garza (nth. Lucy Rubio __Iiddt.,_ Paulette Guajardo t. ; ! Greg Smith ---41-- , Michael Hunter l ' 4# Carolyn Vaughn Joe McComb 1 l ___(4. PASSED AND APPROVED on this the \ 1- ' day of , 2017. ATTEST: A. WCi..). 1/ei 1.'t C ic- CA. A-La.24.1(-Aus14.41 Rebecca Huerta Mayor City Secretary 03111 London Area Wastewater Pian - Proposed Legend Llft `>tanon :J City Limit Proposed Mains —Force Main --- Gravity Main ®LS Service Area Commercial Estate Residential Low Density Residential Medium Density Residential Parks Public/Semi-Public 1.Average Daily Wastewater Flow The service population and wastewater flow generation for the land use identified in this area are as followed: tipiprow/ b./ Itilavre tune ResNn.^a: u.: 2. Peaking Factor The peak flow for all land uses shall be generated using the Babbitt Formula which is commonly used in the industry. The formula is as follows: PF = 5 / (population/1000) ^ 0.2, (Minimum = 2 Maximum =4) 3.Infifration and Inflow In this master plan, infiltration and inflow shall be calculated using 400 gallons per day per acre. 4. Peak Design Flow All design of lift stations. force mains and collection systems shall use the peak flow as their basis which will include the peaking factor and infiltration and inflow. 5. Force Mains Force mains shall be designed to have a velocity between 2 feet per second and 5 feet per second to ensure that they are adequate to move solids. 1.10,455 Miles u 0 0.050.1 *49.2 03 0.4 15 in Gravity Main FM 43 5 15 in Gravity Main London Area Storm Water Plan - Proposed Design Requirements� minimum Level of Protection Major Sygems ("500 acres contnbuling area) Major Underground Storm Sewers ('500 acres conhibuhng area)' • 25 -Year (HL3L al or below top of curb and manhole rims) • 100 -Year (Measures shall he taken to ensure that street ponding remains below habitable Irong space) Major Channels ( 3500 acres rof%nbubng area). • 25 -Year (Design coke Doe is 3 feet of freeboard with a 1 -foot mfanum, when necessary) • 100 -Year (Nater surface elevation below top of banks) Mho, Channel Crossings (Culverts) • 50 -Year Design Storm • 100 -Near (Meaaufes shall betaken to ensure that street ponding remains below habitabke Irving space) Major Channel t>ossing0 (Bridges). • SDYear At least 1 bot of freeboard below bottom of low chord • 100 -Year Water surface eleva0on below bottom of low chard and Treasures shall be taken to ensure that Areet ponding remains below ha brta0le Irving space) 2 Hydrology Hydrologic analyses shall be based upon ulhmate land development according to the latest Future Land Use Plan adopted by Development Services In this na9er plan the (Mowing Design Rainfall Depth (inches), shall be used for the US Amy Corps M Engineers Hydrologic Modeling System (NEC 000) hydrologic an alysls in the design of channels. culverts and bridges Rdrad rpm (rc0M -arcus 20912 tens 0.0.001 Clem 16 120222 225 22 2 42 22 421 124 422 2 01 047 2.21 5 07 0222 4. 002 12.1 426 3 Hydraulics In this master plan the hydraulic design of channels, culverts 3110 bridges shall be penorned u0ng the US Army Corps of Engineers HEC -RAS software program. Legend Q Proposed Drainage Basins Proposed Channels Ditch ME Major Ditch NI Underground Major Ditch - Collector Ditch 1I Concrete Lined Ditch - - Minor Ditch Pilot Ditch II Natural Ditch Land Use Commercial Estate Residential Low Density Residential Medium Density Residential Parks Public/Semi-Public City Limit Oso Creek Ac. i 767 Ac` / 1816 Ac. Design Requirements ROW -»u 400 BOTTOM - 025- 10212 1105 Crs Denge Requiems. ROW- 110•1A5• BOTTOM Volo. -1r 025 • 1240 GS Ac. ` b PUBLISHER'S AFFIDAVIT 2013 MAY -5 AH10: 37 State of Texas } CITY OF CORPUS CHRISTI County of Nueces } Ad # 1572177 PO# Before me, the undersigned, a Notary Public,this day personally came e d/ o(-� , who being first duly sworn, according to law, says that she is LEGAL SALES REPRESENATIVE AND EMPLOYEE OF THE PUBLISHER, namely,the Corpus Christi Caller-Times, a daily newspaper published at Corpus Christi in said City and State, generally circulated in Aransas, Bee, Brooks, Duval, Jim Hogg,Jim Wells, Kleberg, Live Oak, Nueces, Refugio, and San Patricio, Counties, and that the publication of NOTICE OF PASSAGE OF ORDINANCE(S)NO which the annexed is a true copy, was inserted in the Corpus Christi Caller-Times on: CC-Corpus Christi Caller-Times 04/17/17 Mon CC-Internet- caller.com 04/17/17 Mon LEG L SALES REPRESENT VE On tat) day of ` 10 "4– '-9 20 l'—.) certify that the attached document is a true and exact copy made by publisher. C g— Notary Public, State of Texas 41;A MICHELLE JOYCE CABRERA • My Notary ID#124864183 ° ' Expires March 19.2020 8B Monday,April 17,2017 Caller-Times Legais NOTICE OF PASSAGE OF ORDINANCE(S) NO. 031113, Ordinance adopting the London Area Wastewater Master Plan, an element of the Compre- hensive Plan; adopting the London Area Storm Water Master Plan, an element of the Comprehensive Plan; amending related elements of the Comprehensive Plan; providing for severance;and providing for publication. This ordinance was passed and approved on second reading by the Corpus Chris- ti City Council on April 11, 2017. /s/Rebecca Huerta City Secretary