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HomeMy WebLinkAboutWOODWARD TECHNOLOGY CENTER - LINK-N-GREENS OVERALL DEVELOPMENT PLAN - ODP120002 - SUBMITTAL DOCUMENTS - ROUND 1 - DRAINAGE REPORTCOMMENT: The Floodplain Administration contact for this project is Marsha Hilmes-Robinson, mhilmesrobinson@fcgov.com or (970) 224-6036 RESPONSE: Acknowledged COMMENT: The drainage requirements for an ODP are very minimal however the more detailed they are the easier it will be to proceed to the PDP stage of development. In general all that is needed is to show a concept plan on how the site will drain, possible detention areas; and water quality treatment areas. RESPONSE: Acknowledged COMMENT: The Stormwater system maps show two outfalls into the river from ponds on the golf course. It is usually preferred that those be used as the outfalls for the proposed development so as not to cause any new protrusions into the river. The existing outfall points need to be evaluated as to their condition and effects on the river. There may need to be some mitigation done on them RESPONSE: Acknowledged. The final location and size of the storm outfalls to the river will be analyzed to minimize the impacts on the river. COMMENT: Generally onsite water quantity detention is not required when discharging into the river as long as the outfall system can convey the developed 100 year flow to the river. RESPONSE: Acknowledged. The design intent will be to minimize the developed flows generated from the site by introducing runoff directly to the groundwater table. Remaining runoff will be conveyed to the river via a combination of open and closed conveyance systems. COMMENT: Water quality treatment of the runoff is required for 100% of the site. Water quality treatment methods are described in the City's Stormwater Criteria Manual and Volume III of the Urban Drainage manual. Extended detention is the usual method selected for water quality treatment; however the use of any of the BMPs is encouraged. (hftp://www.udfcd.org/downloads/doWn—critmanual—vollll.htm RESPONSE: Acknowledged COMMENT: The city wide Stormwater development fee (PIF) is $6,390.00/acre ($0.1467/sq.ft.) for new impervious area over 350 sq.-ft., and there is a $1,045.00/acre ($0.024/sq.ft.) review fee. No fee is charged for existing impervious area. These fees are to be paid at the time each building permit is issued. Information on fees can be found on the City's web site at http://www. fcgov. co m/uti I iti es/bus i n ess/bu i lders-and-developers/plant-investment-development-fees or contact Jean Pakech at 221- 6375 for questions on fees. There is also an erosion control escrow required before the Development Construction permit is issued. The amount of the escrow is determined by the design engineer, and is based on the site disturbance area or a minimum amount in accordance with the Fort Collins Stormwater Design Criteria. RESPONSE: Acknowledged COMMENT: The design of this site must conform to the drainage basin design of the Cache la Poudre River Master Drainageway Plan as well the City's Design Criteria and Construction standards. RESPONSE: Acknowledged City of Fort Collins CDP Drainage Report for Page 7 Link-n-Greens Campus Project August 2012 COMMENT: Storage of floatable materials including overnight parking of fleet vehicles is prohibited in the 100-year floodplain. All floatable materials must be secured in a structure or anchored to resist floatation. RESPONSE: Acknowledged COMMENT: Floodway Modification, including filling, grading, detention ponds, trails, planting of vegetation, etc., is subject to the requirements of Section 10-45 of City Code and will either be required to show no -rise in 100-year flood elevations and no change in floodplain or floodway boundaries or the floodplain map must be changed via the FEMA Conditional Letter of Map Revision (CLOMR) and Letter of Map Revision (LOMR) process RESPONSE: Acknowledged COMMENT: Property may be removed from the 100-year floodplain by preparing a hydraulic model and changing the floodplain map using the FEMA CLOMR/LOMR process (City Code Section 10- 80(a)(1)). Any property that is removed from the 100-year floodplain using a FEMA LOMR-Fill process is still subject to certain floodplain regulations including the prohibition of residential and mixed use structures, prohibition of critical facilities, and elevating or floodproofing the structure 2 feet above the 100-year flood elevation (City Code Section 10-80(a)(2)). City Staff can further explain and discuss these map revision processes. RESPONSE: Acknowledged COMMENT: The City is in the process of reviewing and possibly changing the floodplain regulations for the Poudre River. There may be a future requirement for an emergency response and preparedness plan and that fire apparatus access roads have no more than 6" of flood depth. RESPONSE: Acknowledged COMMENT: Any work in the floodplain requires approval of a floodplain use permit and $25 permit fee. For any new structure, addition or substantial improvement, approval of a FEMA Elevation or Floodproofing Certificate will be required for release of the Certificate of Occupancy. Work in the floodway may require approval of a pre- and post -construction No -Rise Certification. The review fee for hydraulic modeling is $325. RESPONSE: Acknowledged COMMENT: The Poudre River Master Drainageway Plan identifies three erosion sites on the left bank of the Poudre River. Mitigation of these sites will need to be further discussed with the Stormwater Master Planning Group. RESPONSE: Acknowledged. A detailed review of the river bank and erosion sites will be performed as part of the PDP/FCP entitlement process. COMMENT: Please be aware that CDOT is planning to replace the Mulberry Bridge over the Poudre River in the next few years and will be going through a FEMA map revision process. RESPONSE: Acknowledged COMMENT: A Poudre River Floodplain Regulation Quick Guide can be found at: http://www.fcgov.com/utilities/img/site specific/uploads/qu ickguide-poudre.pdf Please see the Floodplain Forms Website for the floodplain use permit and no -rise certification forms as well as the 50% and 100% floodplain development review checklists: http://www.fcgov.com/utilities/what-we-do/stormwater/flooding/forms-documents. RESPONSE: Acknowledged City of Fort Collins ODP Drainage Report for Page 6 Link-n-Greens Campus Project August 2012 Contact: Roger Buffington, 970-221-6854, rbuffington@fcgov.com Department: Water -Wastewater Engineering COMMENT: Existing water mains adjacent to this site include a 16-inch in Lincoln and a 24-inch in Lemay. RESPONSE: Acknowledged COMMENT: Sanitary sewers in the area include a 15-inch in Lemay, a 27-inch in a N-NE/S-SW alignment through the site and 24-inch and 10-inch sewers crossing the SW corner of the site. RESPONSE: Acknowledged COMMENT: The water conservation standards for landscape and irrigation will apply. Information on these requirements can be found at: http://www.fcgov.com/standards RESPONSE: Acknowledged COMMENT: Development fees and water rights will be due at building permit. RESPONSE: Acknowledged Contact: Glen Schlueter, 970-224-6065, gschlueter@fcgov.com Department: Stormwater Engineering COMMENT: This site is in the FEMA-designated Poudre River 100-year floodplain and floodway and 500-year floodplain and subject to all requirements in Chapter 10 of City Code. RESPONSE: Acknowledged COMMENT: Residential and Mixed -Use Development is prohibited in the 100-year floodplain and floodway. RESPONSE: Acknowledged COMMENT: Construction of any new structure is prohibited in the floodway. RESPONSE: Acknowledged COMMENT: Life -safety, Emergency Response and Hazardous Material Critical Facilities are prohibited in the 100-year floodplain and floodway. Life Safety and Emergency Response Critical facilities are prohibited in the 500-year floodplain. Please see the definition of "critical facilities" in Chapter 10 of City Code. The specific uses, in particular the industrial uses, will need to be reviewed for conformance with this definition. RESPONSE: Acknowledged. Hazardous Material Critical Facilities shall either be placed beyond the limits of the 100-year floodplain or an appropriate variance shall be obtained. COMMENT: All new non-residential structures or additions in the 100-year floodplain are required to have their lowest floor, HVAC, mechanical and electrical elevated or flood -proofed 2 ft. above the 100-year flood elevation. RESPONSE: Acknowledged COMMENT: Remodeling of any existing structures is allowed subject to the substantial improvement requirements. Designated historic structures may apply for a variance to the substantial improvement requirements. RESPONSE: Acknowledged City of Fort Collins ODP Drainage Report for Page 5 Link-n-Greens Campus Project August g012 APPENDIX D UTILITY DEPARTMENT AND STORMWATER CONCEPTUAL REVIEW COMMENTS AND RESPONSES City of Fort Collins ODP Drainage Report for Page 4 Link-n-Greens Campus Project August 2012 1455000 FT CITY (-PjeJ'0KI' a. 080102 NOTE: THIS AREA IS SHOWN AS BEING PROTECTED FROM THE 1-PERCENT-ANNUAL-CHANCE ORIGREATER FLOOD HAZARD BY A LEVEE SYSTEM. OVERTOPPING OR FAILURE OF ANY LEVEE SYSTEM IS POSSIBLE. FOR ADDITIONAL INFORMATION, SEE THE "ACCREDITED LEVEE NOTE" IN NOTES TO USERS. LL1020 X 120 —r. 0 PT 'OIJFJRE PARKWAY Old Dry Creek (Historic Channel) P U ti FgTy Aq 1%ANN FLOOD CONTAIN FANkL UVWH FIRM FLOOD INSURANCE RATE MAP LARIMER COUNTY, COLORADO AND INCORPORATED AREAS PANEL 983 OF 1420 (SEE MAP INDEX FOR FIRM PANEL LAYOUT) CONTAINS' COMMUNITY NUMBER PANEL SUFFIX LAAIMEA COUNTY 08010, 0980 H FORT COWNS, CITY OF 080102 0910 H Notice to [Area. The lWala Number she. 6.1wr em.1d be used when placing map orders the Conanuarty 1,1uniier shown exhi should be used an Insurance applicators for the subject commimly. MAP NUMBER 08069C0983H MAP REVISED 9 MAY 2,2012 Federal Emergency management Agency CF) This is an official copy of a portion of the above referenced good map. It CD � was extracted using F-M IT On -Line. This map does not reflect changes or amendments which may have been made subsequent to the date on the —i LU co title block For the latest product information about National Flood Insurance W-- U4 Program flood maps check the FEMA Flood Map Store at www. msc.fema.gov I� JOINS PANEL 0977 AE LL0480 X .: 3CDC I r LARIMER COUNTY UNINCORPORATED AREAS 080101 3120000 FT 105 c03'45.0" 40 e35'37.5" �g5a Q�`s> Z LINDEN ONE AE CENTER FLOODING EFFECTS FROM y DR �s CACHE LA POUDRE RIVER BUCKINGHAM STREET GQ NOTE: THIS AREA IS SHOWN AS BEING PROTECTED G� ~ FROM THE 1-PERCENT-ANNUAL-CHANCE OR GREATER FLOOD HAZARD BY A LEVEE SYSTEM. OVERTOPPING OR FAILURE OF ANY LEVEE SYSTEM IS POSSIBLE. FOR ` ADDITIONAL INFORMATION, SEE THE "ACCREDITED 00 � w w LEVEE NOTE" IN NOTES TO USERS. 495 �� g956. ZONE AH N gtiOs `L(< 9q��90 o� STq S�Q� (EL 4948) qo ST9��T�o� CITY OF FORT COLLINS o N 0 � 080102 of 9Soy � '�' 4954 �yo°m ST9 O29 Q95o UNDO N AVENUE � ' o 449,3000m N F F r 12 LL0479 X La Poudre Rrver „;b OAK LL 1029 X q'VO '9q/`90 -90 4 MAP SCALE 1" = 500' 1_9OFEET VANtL 09f9H FIRM FLOOD INSURANCE RATE MAP LARIMER COUNTY, COLORADO AND INCORPORATED AREAS PANEL 979 OF 1420 (SEE MAP INDEX FOR FIRM PANEL LAYOUT) CONTAINS: COMMUNITY NUMBER PANEL SUFF1 IARIMERCOUN senior OW's H FORT COLIJNS. CRY OF 090102 W79 H Notice to User: The Map Number shown below should be eased when placing map orders: the Community Number sewn above should be reed on insurance appllcatons for the subtect community MAP NUMBER 06069C0979H MAP REVISED a MAY 2, 2012 Federal Emergency Management Agency This is an official copy of a portion of the above referenced flood map. It was extracted using F-MIT On -Line. This map does not reflect changes or amendments which may have been made subsequent to the date on the title block. For the latest product information about National Flood Insurance Program flood maps check the FEMA Flood Map Store at www.msc.fema_ gov Erosion Buffer Limits High Risk -FEMA Floodway - Area of 100-year floodplain with greatest depths and fastest velocities. - FEMA Flood Fringe - May Include: -Areas of FEMA 100-year floodplain (FEMA Zones A, AE, AO, and AH) -Areas of City 100-year floodplain including ponding areas and sheet flow areas with average depths of 1-3 feet. There is a 1 % annual chance that these areas will be flooded. Moderate Risk May include: - Areas of FEMA 500-year floodplain (FEMA Zone X-shaded). - Areas of FEMA or City 100-year floodplain (sheet flow) with average depths of less than 1 foot. -Areas protected by levees from the 100-year flood. Low Risk Areas outside of FEMA and City mapped 100-year and 500-year floodplains. Local drainage problems may still exist. FEMA Flood Risk Map This information is based on the Federal Emergency Management Agency (FEMA) Flood Insurance Rate Map (FIRM) and the City of Fort Collins Master Drainageway Plans This letter does not imply that the referenced property will or will not be free from flooding or damage. A property not in the Special Flood Hazard Area or in a City Designated Floodplain may be damaged by a flood greater than that predicted on the map or from a local drainage problem not shown on the map. This map does not create liability on the part of the City, or any officer or employee thereof, for any damage that results from reliance on this information. All floodplain boundaries are approximate. City of Fort Collins N ` GIS w+E 1 inch = 500 feet S Printed:6/06/2012 APPENDIX C FEMA Flood Risk Map and & FIRM Panels 08069CO983H & 08069CO979H City of Fort Collins CDP Drainage Report for Pa e 3 Link-n-Greens Campus Project August 012 EXISTING RESIDEN I . I F-- I U)I o 11 0:w b ❑❑❑ ❑oo�M��_ T- _ __ .___ _ _ S ODELL BREWING I I I COMPANY _ EXISTING INDUSTRIALI I I 1 IIr�IIII FORT BREWERY COLLINS I I__I I__I I__1 1__l u BREWERY I I�ELINCOLNAVE .o FEMA IN -SITU n j r FLOODPLAINDPLAIN / y 1 _ L' _ TRI•HYDRO CITY OF FORT COLLINS u . 21' PERMANENT POWER LINE � ` i- � �•� u In EASEMENT I �1 BANK OF .�. � RIVER I \ 's — i, I � I / CITY OF FORT COLLINS 20' SANITARY SEWER -1 EASEMENT -� ell# Q 1~cSi- ` CITY OF FORT COLLINS 19 UTILITY EASEMENT - s FLOODWAY U NGREENS 1 PLANNING AREA 101.5AC WN AREA A - 1 89.5 AC I 1 ONSITIl FiTIES TO E o �I ( PROVIDED FOR WATER FEMA 500-YR QUALITY TREATMENT FLOODPLAIN lP TRANSMISSION LINESS T TO POTENTIALLY BE RELOCATED CITY OF FORT COLLINS \ ALONG LEMAY AVE a 20' SANITARY SEWER FEMA 100-YEAR \ ^ I \ EASEMENT FLOODPLAIN A?0 \ Q HISTORIC FARM � n BUILDINGS TO REMAIN V /L APPROXIMATE 1 300'CACHE LA , / d POUDRE RIVER BUFFER ZONE \ EXISTING POND MAY / BE MODIFIED FOR. ..- .9. \WATER QUAUTY CITY OF C FORT OLLINS C� COLLINS > S • 1' PEN SPACE EASEMENT - \ 20' UTILITY EASEMENT 4,q If I \ FEMA 500-YR ♦ \ \ FLOODPL4IN MULBERRY WATER ^ RECLAMATI N FACILITY \ .` / FEMA 100-YEAR FLOODPWN \BANK OF RIVER NORTH 0' 75' 150' 300' LEGEND �X'WTR. EXISTING WATER UNE \ \\ �X'SANEXISTING SANITARY SEWER LINE f \\ EXISTING STORM SEWER OR IRRIGATION LINE ' POTENTIALSTORM DRAINAGE � \\ OUTFACE LOCATION \4 y lO' PUBLIC SERVICE , FLOW DIRECTION ARROW GAS LINE EASEMENT PROPERTY BOUNDARY, •' 1 ESTIMATE OF LIMITS OF DEVELOPMENT I 1 I I I 1 f'n ■ 11 I ° T AREA B L 12.0 AC I 4 1 � 1 w ILBERRY ST _� a III �l l 3 1 I WI QI III WII J I �I y 91 I I 3y E MAGNOLIA DRIVE aIN 1 �6I 1 w r HO E DEPOT II �1 I" �I II rn I m I I NOTE Prwluo�eo rM1e Ory d Fon Cal g M , ih,ol Code.IM CITY of Fon k, o,e lord u Cade. a�a I,b ct a Cou�ly UrMn Mo Slreer $roMorde eM1all Bwem iM1b Owmll �welopmenl Pbn and wbpusnl pFoeee, wbp<I is ony ,ppre.ea.erm�<ee a�dim modm<mla,,,I ne�aerde. OVERALL DEVELOPMENT PLAN CONCEPTUAL DRAINAGE & UTILITY PLAN LINK—N—GREENS LEMAY AVENUE AND LINCOLN AVENUE FORT COLLI"S, COLORP (]O S H E E T 1 of 1 AUGUST 30, 201 2 REVISED SEPTEMBER 4, 2012 APPENDIX B CONCEPTUAL DRAINAGE AND UTILITY PLAN City of Fort Collins ODP Drainage Report for Page 2 Link-n-Greens Campus Project August 2012 VICINITY MAP SCALE: 1 = 2000 APPENDIX A VICINITY MAP City of Fort Collins ODP Drainage Report for Page I Link-n-Greens Campus Project August 2012 required water quality capture volume. A 40-hour volume drain time for extended detention basin will be used. A variety of Best Management Practices (BMPs) will be considered including the use of Dry Wells which will percolate to the groundwater (subject to percolation testing) and other methods as outlined in Volume III of the Urban Drainage Manual. Storm runoff not released directly to the groundwater will be released into the Poudre River with special consideration to the previously identified erosion areas. 3.3 Floodplain No disturbance of the floodway or buffer is expected with the development of this area with the exception of approved storm drainage outfall systems, any required restoration within the buffer zone, and potential modifications to an existing pond. In any case, no fill is proposed within the floodway and the preparation of a CLOMR/LOMR is not anticipated at this time. The flood fringe area itself is proposed to be filled in accordance with City and FEMA standards with the onsite structures elevated a minimum of two (2) feet above the 100-year floodplain elevation and all work shall be performed in accordance with an approved Floodplain Use Permit. See Appendix D for a list of Conceptual Review comments and responses. 4.0 CONCLUSIONS 4.1 Compliance with Standards Provisions in the City of Fort Collins Municipal Code, the City of Fort Collins Land Use Code, and the Larimer County Urban Area Street Standards shall govern this Overall Development Plan and subsequent phases, subject to any approved variances and/or modifications of standards. 4.2 Drainage Concept The proposed drainage concepts presented in this report and on the Conceptual Drainage and Utility Plan adequately provide for an overall conveyance and stormwater quality treatment of proposed impervious areas. Preliminary (PDP) and Final (FCP) drainage reports for this development will provide further design and information to ensure that this overall development plan will be followed and that flows will be conveyed safely and sensitively. Final drainage reports will address erosion control and detailed designs of the outfall connections to the river bank. City of Fort Collins CDP Drainage Report for Pa e 3 Link-n-Greens Campus Project August012 Plan to show the proposed development is in compliance. Careful attention will be paid to the outfall locations along the river to minimize impacts to the natural areas and the effects of erosion. 2.2 Developed Basin Description The proposed development will generally increase the amount of flows that currently exists on site due to an increase in impervious area. Because the time -to -peak of the onsite basins will be much smaller than the time -to -peak of the overall Poudre River drainage basin located upstream of this site, and due to the site's close proximity to the river itself, the City of Fort Collins Stormwater Department has determined that water quantity detention will not be required. However, water quality treatment measures will be required for the developed site. For the purposes of the ODP, the site has been assumed to be a single storm drainage basin. The basin boundary will include the site boundary on the south and west, and will extend to the centerline of Lemay Avenue and Lincoln Avenue on the east and north sides, respectively. At this time, the Back Porch property at the southwest corner of Lemay and Lincoln is not a part of this development. Therefore, drainage from this property will be considered offsite flows that will be passed through this development site. As the site develops, drainage patterns and water quality locations will be identified. The ODP plan is intended to show that the Master Plan will be adhered to and will be used as a guide for future development. 3.0 DRAINAGE FACILITY DESIGN 3.1 General Concept The majority of the proposed development will be routed via sheet and gutter flow and a series of storm drain inlets and pipes to the proposed water quality pond(s) and treatment facilities. Onsite stormwater detention is not required; however, minor detention of some drainage flows may be provided in order to minimize the size and impacts of the outfall systems to the Poudre River. The final disposition of the Coy Ditch and the existing onsite ponds are to be determined at a later date and will be subject to any required augmentation or water rights laws as determined by the State Engineer's Office. 3.2 Water Quality The Urban Drainage Storm Drainage Criteria Manual will be used to determine the City of Fort Collins ODP Drainage Report for Pa e 2 Link-n-Greens Campus Project August012 1.0 GENERAL LOCATION AND DESCRIPTION 1.1 Location The proposed site is a tract of land located in the Southeast Quarter of Sections 12 and the Southwest Quarter of Section 7, Township 7 North, Range 68 West of the Sixth Principal Meridian, City of Fort Collins, Larimer County, Colorado. In particular, it is located near the northwest corner of Mulberry Road (SH 14) and S. Lemay Avenue. The proposed site is approximately 101.5 acres and is bounded by S. Lemay Avenue on the east, E. Lincoln Avenue on the north, the Poudre River on the south and the Baldwin Minor Subdivision on the west. Please refer to Appendix A for a Vicinity Map. 1.2 Description of the Property The proposed site is currently used as a public golf course (Link-N-Greens) and is covered by irrigated grasses, mature trees and natural vegetation along the river bank. The land generally slopes north to south at an average slope of 0.5%. An existing irrigation ditch, Coy Ditch, feeds the existing wet ponds which are used for irrigation of the golf course. The proposed improvements to this site will generally consist of office, light industrial, heavy industrial, commercial/retail and open space, along with associated buildings and parking areas. The Digital Flood Insurance Rate Map (DFIRM) map indicates that the site is located within a Federal Emergency Management Agency (FEMA) designated 100-year floodplain and floodway and 500-year floodplain. Please refer to Appendix C for a copy of the DFIRM and the City of Fort Collins Flood Risk Map. A Natural Resources Buffer Limit also exists along the Poudre River as defined by an approximate 300 foot setback from the effective top of bank. 2.0 DRAINAGE BASINS AND SUB -BASINS 2.1 Major Basin Description The site lies within the limits of the City of Fort Collins Cache la Poudre River Master Drainageway Plan. This plan identifies three erosion sites on the left bank of the Poudre River which will be carefully evaluated as part of the detailed engineering of the site. Future drainage reports will evaluate the basins and design criteria set forth in the Master City of Fort Collins ODP Drainage Report for Page 1 Link-n-Greens Campus Project August 2012 TABLE OF CONTENTS 1.0 GENERAL LOCATION AND DESCRIPTION................................................................ 1 1.1 Location.......................................................................................................................... 1 1.2 Description of the Property............................................................................................. 1 2.0 DRAINAGE BASINS AND SUB-BASINS...................................................................... 1 2.1 Major Basin Description................................................................................................. 1 2.2 Developed Basin Description......................................................................................... 2 3.0 DRAINAGE FACILITY DESIGN..................................................................................... 2 3.1 General Concept.............................................................................................................. 2 3.2 Water Quality.................................................................................................................. 2 3.3 Floodplain....................................................................................................................... 3 4.0 CONCLUSIONS.................................................................................................................3 4.1 Compliance with Standards............................................................................................ 3 4.2 Drainage Concept............................................................................................................ 3 APPENDIXA................................................................................................................................. 1 APPENDIXB................................................................................................................................. 2 APPENDIXC................................................................................................................................. 3 APPENDIXD................................................................................................................................. 4 INTERWEST M CONSULTING GROUP August 30, 2012 Mr. Glen Schlueter City of Fort Collins Stormwater 700 Wood Street Fort Collins, CO 80522-0580 RE: Overall Development Plan Drainage Report for the Link-N-Greens Campus Project Dear Glen, We are pleased to submit for your review and approval, this Overall Development Plan (ODP) Drainage Report for the Link-N-Greens Campus Project. This report is a general analysis of the Campus and gives a conceptual drainage design to be used as a guide for future development of this area. This report for the drainage design was prepared in accordance with the criteria in the City of Fort Collins Storm Drainage Manual and comments received during the Conceptual ;.,,-Review meeting dated August 13, 2012. We appreciate your time and consideration in reviewing this submittal. Please call if you have any questions. Sincerely, �, Robert Almirall, P.E. Sr. Project Manager CITY OF FORT COLLINS OVERALL DEVELOPMENT PLAN DRAINAGE REPORT FOR LINK-N-GREENS LEMAY AVENUE AND LINCOLN AVENUE PREPARED BY: INTERWEST CONSULTING GR❑UP 1 21 8 WEST ASH, SUITE C WINDSOR, COLORADO BOSSO PHONE: 970.674.3300 FAX: 970.674.3303 DATED AUGUST 30, 201 2 REVISED AUGUST 31, 201 2