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Home My WebLink About20183121.tiffSITE SPECIFIC DEVELOPMENT PLAN AND USE BY SPECIAL REVIEW (tJSR) APPLICATION FOR PLANNING DEPARTMENT USE RECEIPT/ AMOUNT #_ 1 _ APPLICATION RECEIVED BY -! boa vai Parcel Number: 120712200088 DATE RECEIVED: CASE # ASSIGNED: PLANNER ASSIGNED: Legal Description: Lot A RE -3292 being part of the NW4 Section 32, Township 4, Range 66 West of the 6th PM., Weld County, Colorado Zone District: Agricultural Total Acreage: 11.2 acres Flood Plain: No Geological Hazard: No Airport Overlay District: No FEE OWNER(S) OF THE PROPERTY: Name: Luis Martinez Work Phone#: 720-951-8838 Address; 5380 CR 36 Platteville, CO 80651 AUTHORIZED AGENT. Name: Sheri Lockman, Lockman Land Consulting, LLC Phone#: 970-381-0526 Email Address: sherilockman@what-wire.com Address: 36509 CR 41 Eaton, CO 80615 PROPOSED USE: Outdoor storage of equipment and vehicle associated with a concrete business. (We) hereby depose and state under penalties of perjury that all statements, proposals, and/or- plans submitted with or contained within the application are true and correct to the best of my (our) knowledge. Signatures of all fee owners of property must sign this application. If an Authorized Agent signs, a letter of authorization from all fee owners must be included with the application. If a corporation is the fee owner, notarized evidence must be included indicating that the signatory has the legal authority to sign for the corporations Luis E. Martinez 3-- 01? Date DEPARTMENT OF PLANNING AND BUILDING DEPARTMENT OF PUBLIC HEALTH AND ENVIRONNMENT 1555 NORTH 17TH AVENUE GREELEY, CO 80631 AUTHORIZATION FORM FOR BUILDING, PLANNING AND HEALTH DEPARTMENT PERMITS AND SERVICES I, (We), Luis E. Ivilartinez (Owner — please print) Sheri Lockman, . give permission to Lockman Land Consulting, LLC (Applicant/Agent — please print) to apply for any Planning, Building or Health Department permits or services on our behalf, for the property located at: 5380 CR 360 Platteville, CO 80651 Legal Description Pt, NW4 _ of Section 12 j Township 3 N, Range 68 Subdivision Name: Lot Al RE -3292 Property Owners Information; Phone: 720-220-5025 Applicant/Agent Contact Information: Phone: 970-381-0526 E-mail: E -Mail - Lot Block sheriio ckm an@what-wire.cOm Email correspondence to be sent to: Owner Applicant/Agent x Both Postal service correspondence to be sent to: (choose only one) Owner Applicant/Agent X Additional Info Owner Signature sTkz Date 3 Owner Signature Date: QUESTIONNAIRE 1. Explain, in detail, the proposed use of the propertypropertyt Luis Martinez the property owner is requesting outside storage consisting of parts and equipment associated with a concrete business along with the parking of trucks, trailers and skid steers, There will be no fuel storage on the site. There will be no servicing of vehicles or equipment on the site nor will there be washing of vehicle or equipment. No sign or additional fighting is being requested. There is a portion of personal storage located in the screened area along with the business equipment. Also a 200 -gallon gas tank is stored on the west side of the site, It is empty and will not be used on the site, 2. Explain how this proposal is consistent with the intent of the Weld County Code, Chapter 22 of the comprehensive Plan. Section 2- -20, , A, Goa l 7. County land use regulations should protect the individual property owner's right to request a land use change. 2.A., Policy 72. Conversion of agricultural land to non -urban residential, commercial and industrial uses should be accommodated when the subject site is in an area that can support such development, and should attempt to be cornpatible with the region, 3. Explain how this proposal is consistent with the intent of the Weld County Code, chapter 23 (Zoning) and the zone district in which it Is located. Section 23-3-40.S of the Weld County Code states that any use permitted as a Use by Right, an accessory use, or a Use by Special Review in the commercial or industrial zone districts, provided that the property is not a Lot in an approved or recorded subdivision plat or lots parts of a map or plan filed prior to adoption of any regulations controlling subdivisions shall be allowed with the approval of a Use by Special Review Permit. 4. Describe what type of land uses surround the site. Explain how the proposed use is consistent and compatible with surrounding land uses. Vacant farmground lies directly to the north and south of the property. Residences lie in close proximity to the east and west. The proposed fencing and limited traffic coming to and from the site should ensure that the surrounding property owners have little negative impact from the proposed use. 5. What are the hours and days of operation? The typical hours of operation are 7:00 a.m. to 5:00 parr. Monday through Fridays Occasionally an employees may be on the site as early as 6:00 aim. or as late as 8:00 p.m. On Saturday employees will be on the site between 6:00 a.m. and 1:00 p.m. 6 List the number of full time and/or part time employees proposed to work at this site There will be no on -site employees. The concrete company has 3 employees that come to the site in the morning to pick up equipment and return at the end of the work day. All other employees meet at the work site. Approximately 2 times a month 6 employees will come to the site throughout the day to toad concrete forms. The business is more active in the summer, 7. If shift work is proposed include the number of employees per shift, Not applicable. 8. List the number of people who will use this site. include contractors, truck drivers, customers, volunteers, etc. The concrete company employees and the applicants family will use this site. 9. if this is a dairy, livestock confinement operation, kennel, etc., list the number and type of animals. Not applicable. 10. Describe the type of lot surface end the square footage of each type. (e.g. asphalt, gravel, landscaping, dirt, grass, buildings) The lot is 487,872 sf (11.2 acres). The existing buildings are 3,230sf. 11. How many parking spaces are proposed? How many handicapped (ADA) parking spaces are proposed? Parking for the employees and equipment is designated on the plat. No ADA parking is designated. 12. Explain the existing and proposed landscaping for the site. The storage area is partially screened by existing farm buildings, the residence and on the east an existing 6 foot wood fence. Additional wood fencing will be placed on the north side and along the east side of a portion of the access road. 13. Describe the type of fence proposed for the site (cgs 6 foot chain link with earth tone slats) The storage and parking area will be screened by a 6 foot wood fence on the east, north and along a portion of the access road. 14. Describe the proposed screening for ail parking and outdoor storage areas. The storage and parking area will be screened by a 6 foot wood fence on the east, north and along a portion of the access road. 15. Explain any proposed reclamation procedures when termination of the Use by Special Review activity occurs. The concrete business will move from the property, 16 Who will provide fire protection to the site? Mountain View Fire Protection District. 174 List all proposed on -site and offsite Improvements associated with the use (egg. landscaping, fencing, buildings, drainage, turn lanes, etc.) and a timeline of when you will have each one of the improvements completed. The 6 foot wood fence will be constructed immediately upon approval of the Use by Special Review. Engineering questions: 1, Describe how many roundtrfpslday are expected for each vehicle type: Passenger Cars/Pickups, Tandem Trucks, em i-Truc Tra ller(RV (Rou ndtri p = '1 trip in and '1 trip out of site) The applicant is proposing to park 4 one -ton trucks, 2 stake bed trucks, 3 trailers, 2 gooseneck trailers, 2 skid steers and 1 enclosed 8'x101 trailer. There will be approximately 3 personal vehicle round trips Monday thru Saturday. Approximately 3 pieces of equipment are taken from the sits daily. The equipment taken depends on the job. The equipment is stored on the job site approximately 1/3 of the time. 2. Describe the expected travel routes for site traffic. Traffic will be along County Road 36 to 1-25, 3. Describe the travel distribution along the mutes. Close to 100% of the traffic will be along County Road 36 from 1-25. At this time one personal vehicle comes from the east. 4. Describe the time of day that you expect the highest traffic volumes from above. Employees usually come around 7:00 asn, . to pick up equipment and return at the end of the work day. 5, Describe where the access to the site Is planned. The existing access to the site from County Road 36 will be used. This access meets Weld County's spacing criteria. 61 Drainage Design, Al Which exception is being applied for and Include supporting documentation. a Where the water originates if It flows onto the property from an Off -site source C. Where it flows to as it leaves the property ty D. The direction of flow across the property Es If there have been previous drainage problems with the property 6. Drainage Design. A drainage report completed by Alias Taylor and Duke, LLL has been included with this submittal. A. Which exception is being applied for and include supporting documentation. The applicant is asking for exception F.1O which allows for an exception for non -urbanizing areas where the total project stormwater runoff is less than, or equal to, 10 cfs for the 1 -hour, 100 -year, storm event. B. Where the water originates if It flows onto the property from an off -site source Flows from offsite cane fro the north and flow south across the site. C. Where it flows to as it leaves the property The water flows to a seep or wetland that lies along the southern border of the property. D. The direction of flow across the property The water flows from north to south across the property. E. If there have been previous drainage problems with the property There are no known previous drainage problems with this property. 10. Describe the type of tot surface and the square footage of each type. (e.g. asphalt, gravel, landscaping, dirt, grass, buildings) Landscape 446715.14 3/- sf Road/Gravel 14,912.55 +1- sf Concrete 1,075,98 +1- sf Gen. Drive Area 20,508.46 +1- sf Buildings 4,565421 +1- sf Road O W 10, 539.38 44- sf Environmental Health questions 14 What is the drinking water source on the property? At this time bottled water IA be stored on -site and will be available to employees. The home is serviced by a Little Thompson Water District tap. A copy of a water bill has been attached to this application. 26 What type of sewage disposal system is on the property? A port -a -let will be provided for the employees. A copy septic permit G19770268 which service the home is attached to this application. . if storage or warehousing is proposed, what type of items will be stored? Concrete forms, rebar and a 55 gallon tank of Clean Strip form release agent, All other stored items are personal, 4. Describe where and how storage andlor stockpile of wastes, chemicals, and/or petroleum will occur on this site. Normal household trash is be picked up monthly by B & C. The only chemical stored is a 55 gallon tank of Clean Strip form release agent 5. If there will be fuel storage on site indicate the gallons and the secondary containments State the number of tanks and gallons per tank. There will be no fuel storage on this site. 661f there will be washing of vehicles or equipment on site indicate how the wash water will be contained. No vehicles or equipment will be washed on -site, 7 If there will be floor drains indicate how the fluids will be contained. Non applicable, 8. Indicate if there will be any air emissions. (e.g. painting, oil storage, etc.) Not applicable. 9. Provide a design and operations plan if applicable. (e.g. composting, landfills, Is, etc.) Not applicable. 10. Provide a nuisance management plan if applicable. (e,g dairies, feedlots, etc.) Not applicable. Building questions: le List the type, size (square e footage), and number of existing and proposed structures, No additional structures are being proposed r11i used and all of the existing structures be for personal use by the property owner. Residence Shed Shed Shed 1,310 square feet 720 square feet 680 square feet 520 square feet 2. Explain how the existing structures will be used for this USR? AID existing structures will be used for personal use by the property owner. ,4--Ornatwa _ Notice of Inquiry Development within a Coordinated Planning Agreement or Intergovernmental Agreement (CPA or [GA) Boundary Date of Inquiry Firestone CPA Municipality with CPA or IGA Name of Person Inquiring Property Owner Luis E. Martinez Planner Ryder Reddick rreddick@weldgov.com Lot A RE -3292 being a part of E2 NW4 of S 12, T3N R68of the 6th P.M Legal Description 1207-12-2-00-088 Parcel Number i Nearest Intersection County Road 35 &County Road 13 Type of Inquiry Outdoor Storage of Parts & Equipment for a Commercial Concrete Business The above person inquired about developing a property inside your designated CPA or IGA boundary. This person has been referred to community by Weld County Planning to discuss development options on this site. Visit Chapter 19 of the Weld County Code for specifics on your agreement. Weld County Comments The applicants are proposing a Use by Special Review permit for a Commercial Concrete Business to lease out space on the property to use a portion of the property behind the existing home for Outdoor storage of parts, equipment and up to commercial vehicles related to a concrete business. This case is currently in violation (ZCV1 B-00004) with the Weld County Zoning Compliance Office for not having the necessary land use permits before operating a commercial business. Name/Title ofMunicipality Representative Tracy Case, Senior Planner Municipality Comments The Town of Firestone does not wish to annex this property, Ryder Reddick Digitally signed by Ryder Reddick Date: 2016,03.29 083116 -06'00' Signature re of Weld County Planner Tracy Case Digitally signed by Tracy Cass Date: 2018,44 02 I438l9 ,06'00' Signature of Municipality Representative Plase ase return the signed form to: Weld County Planning Department 1555 N 17th Avenue, Greeley, CO 80631 (9 0) 353-6100 x3540'" (970)304-6498 fax I Notice of Inquiry Development within a Coordinated Planning Agreement or intergovernmental Agreement (CPA or IGA) Boundary Date of Inquiry Municipality with CPA or IGA f Mead CPA Name of Person Inquiring Property Owner Luis E. Martinez Planner Ryder Rer#dlck rreddick@welcdgov.com Legal Description Lot A RE -3292 being a part of E2 t4W4 of S 12,T3N R68W of the 6th P.M Parcel Number 120742-2-00-088 Nea rest Intersection County Road 36 & County Road 13 Type of Inquiry Outdoor Storage of Parts & Equipment for a Commercial Concrete Business The above person inquired about developing a property inside your designated CPA or IGA boundary. This person has been referred to community by Weld County Planning to discuss development options on this site. Visit Cha per �� of the +field Count Code for specifics on your agreement. Weld County Comments The applicants are proposing a Use by Special Review permit for a Commercial Concrete Business to lease out space on the property to use a portion of the property behind the existing home for Outdoor storage of parts, equipment and up to commercial vehicles related to a concrete business. This case is currently in violation (ZCV1 BM0 ) with the Weld County Zoning Compliance Office for not having the necessary land use permits before operating a commercial business. Name itleMunicipality Representative � of Municipality Comments irke, era LAY -De"%-. %yr iniki2_4e,," vincir)- Arta ck,secpc.4-2. ctt. {-Lib ±-11rin:41 vCa PDVS‘)-jan • i,� 'igicdlyr gns b" i Re�ddk . Ryder Redd l' a'�r. [b :1 a fl 33 -05'00' Signature of Weld County Planner Cietve:s WH-ev- 1L en.n.c.CJ Y a-#11 LAIL Signature of Municipality Representative Pine return the signed form to: Weld County Planning Department 1555 N 17th Avenue, Greeley., CO B031 {970) 353-6100 x354Q JN' (970)304-6498 fax ids SS.l.I°r�+ te� Weld County Public Works Dept. 1111 H Street P.O. Box 758 Greeley, CO 80632 Phone: (970)304-6496 Fax (970)304-6497 Prooertv Owner Name Luis Martinez Company Address 5380 CR 36 city Platteville State CO zip 80651 Phone 7204'951'68838 Fax E-mail Parcel Location The access is on WCR 36 Nearest Intersection: WCR 36 & WCR 13 ACCESS PERMIT APPLICATION FORM Authorized Agent/Applicant (if different from Owner) Name Sheri Lockman Company Lockman Land Consulting, LLC Address 36509 CR 41 ityEato n State CO Phone 970-381-0526 zip 80615 Fax E-mail sherilockmen©wh t- ire.corer Existinit County Road Surface Information Asphalt Gravel V° Treated — Other Dist. from Intersection (approx. in ft.) 3,360 Proposed Access Information Parcel Number(s) 120712200088 Culvert Size & Type (15" CMP/RCP min.) Section/Township/Range 32/4166 Materials used to construct access Total it of Existing Accesses to parcel I Access Construction Start. Date Access Construction Finish Date T Proposed_ Use o Temporary (Tracking Pad Required) (#1_ - a Small Commercial (# ❑ Field (Agriculture Only) o Single Residential #i c Large Commercial IN a Subdivision (#1 Is this access associated with a Planning or Building Department Process? LISRAVIUSR ❑ RECX/SUBX o PUD ❑ WO LA ❑ COMPLEX (IA required) o Other Planning/Building Department case # ❑ Oil & Gas (#) o industrial (#) Rea�uired Attached Documents - Traffic Control Plan (a generic plan can be found at httos:ilwww.weldgov.com tie artments/public works/permits') During the review process it may be determined that a right•ofeway+ use permit will be required as well. - Certificate of Insurance (with "Weld County, Colorado" listed as the certificate holder & as an additional insured) - Access Pictures (from the left, right, into & out of the access — N, 5, E, & W) - Access Authorization Form (Not required if the application Is signed by the landowners) Fee schedule (to be determined by permitting agency) $75 each access point: Temporary, Small Commercial, Oil & Gas, Single Family Residential - $150 each access point: Industrial, Large Commercial, Subdivisions - Field (Agriculture only): no cost Parcel Sketch (or provide an aerial on an addsl sheet) A = Existing Access A= Proposed Access WCR 35 T N r Ake U WCR 34 3 Description of Work or Reason for Permit An Access Permit was required at the prenappiication for a change of use to the existing access_ By accepting this permit? the undersigned PropertyOwner/Authorized Agent, under penalty of perjury, verifies they have received all pages of the permit application; they have read and understand all the permit requirements and provisions set forth on all pages. By virtue of their signature the Property Owner/Authorized Agent is bound by and agrees to comply with all said permit requirements and provisions!, all Weld County ordinances,, and state laws regarding access construction.. Signature (ant m1/2 Printed Name Date - - y C Signature Printed Name Date (In case of multiple Property Owners/Authorized Agents) Access Permits are good for 1 year from the date of issuance. Property Owner/Authorized Agent must obtain a new permit or request an extension if the construction of the access point is not completed in that tirnefrarne. ■ Extensions are subject to approval by Public Works * County regulations on road access can be found In Article V of Chapter 12 of the Weld County Code. Isabella Juanicorena From: Auto_Sender@Accela.com To: sherilockman@what-wire.com Subject Your Application Has Been Deemed Complete Thank you for your Application. We have deemed your application complete and are continuing to process your application. Please reference Case Number USRJ.8-0034 if you have any questions about your case. If you need further assistance, please feel free to contact our office at 970-353-6100 ext 3540. ALES TAYLOR fa DUKE, LLC a610 35TH AVE, UNIT I/6 LICENSED PROFESSIONAL ENGINEERS EVAN s, 80634 LICENSED PROFESSIONAL LAND SURVEYORS 970-330-0308 April 2, 2018 Weld County RE: Drainage Policy Exception Luis Martinez 5380 CR 36 Platteville, CO 80651 Alles Taylor 8 Duke, LLC (ATE)) has been contacted to conduct a drainage study for a parcel that is part of the East 1/2 2 of the Northwest 14 of Section 12, Township 2 North, Range 68 West, of the 6th P.M. This site qualifies for drainage exception based on exception as listed in Article XII, Division 1 Section 3-1 - o. F.1.a.10. "NON -URBANIZING areas where the total project stormwater runoff of less than, or equal to, 10 cfs for the 1 -hour, 100 -year, storm event,". This site is classified as NON -URBANIZING since the site is approximately 1.3 miles from any city limits. This site has a calculated 1 -hour, 100 -year, storm event runoff rate of 9.31 CFS. It was also determined how much more gravel could be added to the site before drainage detention is needed. Approximately 40,000 ft2 of additional gravel surface can be added before needing drainage detention. With the additional 40,000 ft2 of gravel replacing some landscaping or undeveloped area the 1 -hour, 100 --year, storm event runoff rate is 9.84 CFS. Flows from offsite come from the North and flow South across the site to a seep or wetland that lies along the Southern border of the property. There are no known previous drainage problems with this site and there are' no foreseeable drainage problems due to the proposed site changes. Attached is the soils report for this parcel and all calculations, tables, and references usd to determine the run-off rates and criteria. ATD requests that this site be exempt from the drainage detention requirements based on the provided documentation. All calculations and this letter were prepared by Kimberly Fridsnna Ed. 74572 under the direct supervision and guidance of Mark Taylor P.E. 46065. Respectfully submitted, ' ark A, T ylor Colorado ,E. 46065 ATD Job#18-034 034 Weld County, CO Charter and County Code Page 1 of 3 Sec. 23-12-30. - Drainage policy. A. The Policy of Weld County shall be to pursue a jurisdictionaly unified drainage effort to assure an integrated drainage system and to cooperate with other regional and local planning agencies on drainage matters, B. For new development, the Policy of Weld County is to prohibit un-detained discharges to roadside ditches located in the County right-of-way unless granted by a variance. C. Except as set forth below, the Policy of Weld County shall be to require regional and/or on -site detention for all future developments, Temporary or interim detention/retention may be required if the downstream regional facilities have not yet been constructed per the applicable master plan for that location. Storm ater retention facilities are normally not allowed in Weld County, but will be considered for special circumstances. D+ The Policy of Weld County is to require detention of runoff from the 1 -hour, 100- year, storm falling on the developed site and release of the detained water at the historic runoff rate of the 1 -hour, 5 -year storm falling on the undeveloped site for URBANIZING areas and the historic runoff rate of the 1 -hour, 10 -year storm falling on the undeveloped site for NON -URBANIZING areas. Historic is defined as an undeveloped site with a 2,0% imperviousness. If the urbanizing jurisdiction has adopted a different historic runoff rate than that stated in this subsection, then the urbanizing jurisdiction runoff rate shall apply. Ew Weld County ill not accept any detention or retention pond that does not drain in less than 72 hours, causes injury to water rights, or is in violation of state or federal law, Upon evaluation, improvements may be necessary to downstream capacity. F. Exceptions. 1. Exceptions to stormwater detention shall not jeopardize the public health, safety, and welfare of public and private property. Exceptions shall be supported with an approved drainage narrative which must describe, at a minimum: List which exception shown below is being requested for consideration. Where the water originates if it flows onto the property from an offsite source. Where it flows as it leaves the property. about blank 3/30/2018 Weld County, CO Charter and County Code Page 2 of 3 a The direction of flow across the property, If there have been previous drainage problems with the property, Exceptions to the stormwater detention shall be limited to the following: a. No stormwater detention will be required for sites that meet any of the following conditions, Requirements of the Municipal Separate Storm Sewer System ( S4) areas remain applicable. 1) Use by Right or Accessory Use in the A (Agricultural) Zone District. 2) Zoning Permits in the A (Agricultural) Zone District. 3) A second dwelling permit in the A (Agricultural) Zone District, 4) Towers including, but not limited to, cell, wind, and telecommunication towers. 5) Pipelines or transmission lines. 6) Gravel pits if the stormwater drains into the gravel pit. 7) Residential developments where all the following conditions exist a) Nine (9) lots or fewer, b) The average lot size is equal to, or greater than, three (3) acres per lot, c) Downstream roadway criteria are not exceeded, d) The total post -development imperviousness for the rural residential development does not exceed ten percent (10%), assuming that all internal roads and driveways are paved, or will eventually be paved, 8) Development of sites where the change of use does not increase the imperviousness of the site. 9) URBANIZING areas where the total project stormwater runoff of less than, or equal to, 5 cubic feet per second (cfs) for the 1 -hour, 100 -year, storm event. A-_-'-spl 0) NO k! -URBANIZING areas where the total project stormwater runoff of less than, or equal to, 10 cfs for the 1 -hour, 100 -year, storm event. 11) Parcels with total area less than, or equal to, a 1.0 gross acre. about:blank 3/30/2018 Weld County, CO Charter and County Code Page 3 of 3 12) Individual parcel with an unobstructed flow path and no other parcel(s) between the Federal Emergency Management Administration (FEMA) regulatory floodplain channel and the project. 13) A parcel greater than e1 gross acre and less than, or equal to, 5 gross acres in size is allowed a onetime exception for a new 1,000 sq. ft. building or equivalent imperviousness. _.,�.,...r 14) A parcel greater than 5 gross acres in size is allowed a onetime exception for a new 2,000 sq. ft, building or equivalent imperviousness, 15) Concentrated Animal Feeding Operation (CAFO), Animal Feeding Operations (AFO) and Housed Commercial Swine Feeding Operation (HCSFO) which are covered and approved by the Colorado Discharge Permit System (CDPS) regulations, Portions of the site not included or covered by the CDPS permit, shall comply with the Weld County Drainage Code requirements, 16) Approved by a variance. ( Weld Count Code Ordinance 2015-11 • Weld County Code Ordinance 2916-5) about:blank 3130/2018 I Kap main not be vaII'd at (hits s•c4Ie Hydrologic Soil Group —Weld County, Colorado, Southern Part NFORMATION N a MAP LEGEND 41) 8 Et ih 15 40) wt O Q Map may not be valid at this scale. t- ¢ tOMu a CirceE a ga 03 t CI ca c c X12>NMI In gib a) 115 !- 12 •. 15 t af 4) co cut -0 ra C MS M 4g C I- C 1.11E -an O Not rated or not available �II III CI 9 1 4 IS as 4 I0 SoII Rating Polygons 9 E a in la 41 0go ... 1 co go a co inCd c. e Pr a c fi as o ife mi cb pC Z D E CL to fa v1 t- rico .Ca to O O go Q O 0 Major Roads i of lei ra tig ct 3 ;A g9 MC° �C.�to 'ea 155 Eta op 1 0 t • C n4'8re) ctt Scgip - v ski IL? s rat mein a 2 ccv< av a0 3 a nu 2 2 5 o- 2 law 0 2 CO U gn en 43 •P. c in 4 0 C n a ti) rash '0N o Zrit 3 r- 0 2 W c 2< toco ft a 2 oa < a5 {. t�3 CL fri 4/7 al gs ire ca co C fits %t co Sep 20, 2015 —Oct C tato 17r s tr- liff or not available Soli Rating Points '- _twe 15 at E oj „DJ 2 al g 1/41- rg co E e att m 4) E a`) v. z n it -6).2 g Ctik 0"diait so WEMSE < s CO ett 0 0 0 Qu r5 0 - co U, 0 as CO a 11:3 re v 0 z FE t Tica z Hydrologic Soil Group —Weld County, Colorado, Southein Part Hydrologic Soil Group Map unit symbol Map unit name Rating Acres In Aot Percent of AOI Aquolls and Aquepts, flooded 25.5% D 3.1 34 Kim loam, slopes A 7.3 5L9% 5 to 9 percent 42 Nunn clay loam, percent slopes 1 to 3 118 14.5° Totals for Area of Interest 12.2 10040% Description Hydrologic soil groups are based on estimates of runoff potential. Soils are assigned to one of four groups according to the rate of water infiltration when the soils are not protected by vegetation, are thoroughly wet, and receive precipitation from long duration storms. The soils in the United States are assigned to four groups (Al B, C, and 0) and three dual classes (AID, BID, and CO). The groups are defined as follows: Group A. Soils having a high infiltration rate (low runoff potential) when thoroughly wet. These consist mainly of deep, well drained to excessively drained sands or gravelly sands. These soils have a high rate of water! transmission. Group B. Soils having a moderate infiltration rate when thoroughly wet, These consist chiefly of moderately deep or deep, moderately well drained or well drained soils that have moderately fine texture to moderately coarse texture. These soils have a moderate rate of water transmission. Group C. Soils having a slow infiltration rate when thoroughly wet. These consist chiefly of soils having a layer that impedes the downward movement of water or soils of moderately fine texture or fine texture. These soils have a slow rate of water transmission. Group D. Soils having a very slow infiltration rate (high runoff potential) when thoroughly wet. These consist chiefly of clays that have a high shrink -swell potential, soils that have a high water table, soils that have a claypan or clay layer at or near the surface, and soils that are shallow over nearly impervious material, These soils have a very slow rate of water transmission, If a soil is assigned to a dual hydrologic group ('D, BID, or C/0), the first letter is for drained areas and the second is for undrained areas. Only the soils that in their natural condition are in group D are assigned to dual classes, USDA Natural Resources Conservation Service Web Soil Survey National Cooperative Soli Survey 3/30/2018 Page 3 of4 Hydrologic Soil Group —Weld County, Colorado, Southern Part Rating Options Aggregation Method: Dominant Condition Component DementCutoffNone Specified Tie-breakRule; Higher Natural Resources Web Soil Survey Conservation Service National Cooperative Soil Survey 3130/2018 Page 4 of 4 Table 6-5. Runoff coefficients, a NRCS Hydrologic Soil Group A Total or % Imperious Effective 2 -Year , -Year 10 -Year 25 -Year 56 -Year 100 -Year 500 -Year 0.41 0.01 .01 0,01 0.04 0.13 0.27 0.03 0.07 0.15 0.29 ' 10% 0.07 0.11 019 0.32 ,+� Mis 0.08 0.25 15% 0.12t 0►s' 0.38 20%0.11 v 25% O.14 0.15 0,16X0.1 . . 0..42 30% 0.18 0 O.23 0,28 0.34 35% 0.21 0.23 0.24. ' 0.32 0.38 . 8_ 40% 0.25 I 0.27 0,28 0.32 , O.37 0.42 0.51 % 03 0.31 0,33 0,36 _ 0.41 _ 0.46 0.54 56°f Y O.34 I 0.36 0,37 Yf X 0/4.5 0.5 0.58 55% 0.39 0.4 w 0.45 0d4J` 0454 0,61 0, 4 0.45 0.47 as 0.54 0.58 0.64 60% 65% 0.48 0.5 0.51 0,54 0,58 0.55 0.56 0.59 0.62 0.65 0.71 0.6 0,61 0.64 10.66 0.69 0.74 0.65 0.66 0,71 0.73 0.77 $ as 0.580.7 0.71 0,740,77 0.8 90% 0.73 0.75 O.71 1 0.79 0.79 0.81 0,84 95% 0,79 0.81 0.82 0.83 0.84 0.85 0.87 100% 0.84 0.86 0.87 O,88 0►Y88 0489 0.9 Total or Effective % Impervious NRCS Hydrologic Soil Group B 2 -Year 5 -Year 10 -Year 25 -Year S0 -Year 100 -Year ' 500 -Year 2% 0.01 _ 0.01 0.07 0,26 0.34 t3+44 0.54 0.55 0► 0.28 0.36 0.45 5% 10% - - . 0,070,1 .31 0.38 0.47 0.57 15% 0.09 0.11 041 S 0► 4 0.41 0,5 0.59 0.13 0.15 0,2. 0.38 0.44 X1.52 0.61 20% 25% f 0.1'7 0J9 0.26 0.41 i 30% 0.2 0.23 0,3 0 440A9 1 0.57 0.65 35% I M..24 0.27 O,34 0.47 0.52 0 0.66 0.32 0.38 0.5 0.55 0.61 0,68 45% £L33 0.36 0442 0.53 0.58 0.64 0/ 0.4 0.46 0.56 0.61 0.66 0,72 0,45 0.5 0.6 0.63 0,68 0,74 0A6 0.49 S d 63 - 0.66 0.71 0.76 60i°o 65% 0,5 0 73 0.77 0.54 0.58 0.69 70% 0.79 0.58 0.62 75% 0.6 0.63 0.66 0.72 0.'75 0.78 0.81 80% 0,64 0.67 0.7 0.15 0,77 0.8 0.83 85% 0.69 0.72 1 0.74 0.78 0.8 0.82 s 0.85 90% 0,74 0.76 0.78 0.810.84 0.87 i 0.79 0.81 0.82 0,85 0.86 0.87 0.88 C10% 0.84 0.86 0.86 0,88 0.89 0.89 0.9 6-10 Urban Drainage and Flood Control District Urban Storm Drainage Criteria Manual Volume 1 March 2017 Table 6-5. Runoff coefficients, c (continued) Total or Effective NRCS H dro to :..c So it Grou' C 5/3 impervious 2 -Year _ 5 -Year 10 -Year 25 -Year 50 -Year 100 -Year 500 -Year 2% 0,01 0.05 0.15 0.33 0.40 0A9 0.59 5% 0°03 0.08 ', 0.17 0,35 0,42 0.5 0.6 10% 0406 0,12 0.21 0.37 0.14 0.5.E 0.62 15% 0.1 0.16 0.24 0.4 0.47 0.55 0,64 20% 0,14 0.2 0.28 0.43 0449 i 0,57 0.65 25% 0.18 0.24 0.32 0.46 0.52 0.59 0.67 30% 0.22 0.28 0,35 0,49 0.54 0.61 0.68 35% 0.26 0.32 039 0.51 0.57 0.63 0.7 40% 0.3 0.36 MS 0454 0.59 0.65 0.71 45% 0.34 0.4 0.46 0.57 0.62 0.67 0,73 50% 0.38 0.44 0,5 _ 0.6 0.64 0.69 0.75 0.43 0.48 0.54 0.63 0,66 0171 0/x`6 55% 60% 0.47 0.52 0.57 0..65 0.69 033 0.78 65% 0.51 0.56 0.61 0,68 0.71 0.75 l 9 039 _ 70% 0.56 061 0.65 0.71 034 0/7 0,81 75% 0!6 0.65 0.68 0/4 0.76 0/9 0.82 _ 80% 0,65 0.69 0.72 0.77 0.79 0,81 0.84 85% 0.7 0.'73 0/6 0.79 0.81 0.83 0.86 90% 0.74 0.77 0.79 0.82 0.84 0.85 0.8' 95% 0.79 0.81 0.83 0.85 I 0.86 0,87 0.89 _ 100%_ 0.83 .85 0.87 0.88 0.89 0,89 OS 1.00 0.80 O Q3 0.130 +0.40 0.20 0.00 30 60 70 0 10 20 40 50 80 Watershed Percentage Impe ousnessj 36 6 /. It - - - a —a — na i R a a II ` MI _ d i >i Y in -r1• . a r r ■ .— I — ra$ a I �M.. ,•� ++a, twit I .-Ca - C 4 1 jI 7 r—. r • i .R . llfw', V. I .w ■ Il I J ! S _. _ t Y I I _ I # . t. I .il: . •1 ^rT t I f U— 4 r ! I r 0 Y I 1' 1 / i II 1 1 1 1 t _ ° 11 M 1 90 100 -0- 2 -X- 5-yr -0-10 -*-25-yr -- 50-yr -, -10 r Figure 64. Runoff coefficient vs. watershed imperviousness NR.CS HSG A March 2017 Urban Drainage and Flood Control District 6-11 Urban Storm Drainage Criteria Manual Volume 1 t8 - o34 Cf= OLD or (.0. Soi (5qqd/4 0Q- s#ti 00 r C 4.15$ 51 0kt5 0,19-0.15 _ x S. o.s5 eJ• X to -s sa�-s 10'I. o+iq o. 003 = x -ft o. is et00 A igh X ID Old SS So1le. (14.5'/. of wt.) wassisit Cio,.,�= 0.564 51. 6.50 0�.5� O.5o _ x - 0.5 (0'I. x To=m - m -s lo'/. x,52 O.OOLh x - o .5 Cvx x = O460t4 fren, L2S.(oi of s i kit') !gar Cloosia: O5oq 5'/• 6. 50 OI'325O x -o.5 Colo toe- s ate 5 1(1/. 0.52 Q.&O'-(: x-v,s CAO) =X.= 0,504 C1OO Mir . t526 t.o.I oy-iras o o:fojqs -+" el zoo Ob 2.99 nevi rroPs ar, 03 1 (.= 0. 09 or 9'I• Soil A (5149 /. pF 31k -e) larl C-10004 2 O.0S2 e'�. 0at5 Qel-D�L� , O.'IS C1'l, X I�ioa- 5 `'f- U'16 t3at 0a032? )cO'S Ctoas. x:o41t1 Sott‘ ( 14.5'/. of si1-cste") LQQs&r Cloaca; 0451(0 5'!.O.5o trig chn 61542 -is 0450 a at S fina—le-)sar ges CLOVOZ: Xems05 Clebct,0 .R aztas( 164G, it of sth.� IS* Cloo O= ois,41 51. 0AS° q sh A 10'1. 0.52 xackso 'es ler 5 0.016: xeciaso etwo: X= a sue V'+xi Acbb 1 tioo,,L ilos ace ftt Coo = 0.54 4 artn) 4 O.t450161to + OA% Ibl -----'g5qq+obt45t 0.2Slo Cloore Os 3110 cToPa Town of Mead Design Standards and Construction Specifications 602 DESIGN CRITERIA 602.1 General Drainage Criteria and UDFCD Design Aids A. As stated in the previous section, designers are advised to reference the UDFCD Urban Storm Drain age r7 teda Manual (Manual) and We/d County Engineering and Construction Criteria as - much of the criteria herein is adopted from said sources. B. The Owner/Applicant is encouraged to use the spreadsheets and programs provided by the UDFCD to assist in designing street drainage, inlets, and storm sewers. Other software programs may be used by the design engineer, but the designs shall be verified using the UDFCD programs and spreadsheets. The most current version of the UDFCD spreadsheets can be downloaded from the UDFCD website. C. The Town will allow the use of other modeling methodologies on a case -by -case basis when complete documentation of all assumptions is provided. The Town reserves the right to review alternative methods and compare with other commonly used approaches, including those discussed in the UDFCD Manual. 602.2 Rainfall A. This section presents the methodsused to develop rainfall information for hydrological analyses. For more information regarding the development of rainfall information, refer to the rainfall chapter of the UDFCD Manual (Volume 1). B. Design Storms 1. The rainfall depth -duration frequency maps presented in the UDFCD Manual do not include rainfall data for the Town of Mead. Drainage designs for areas in and around the Town of Mead should use the depth -duration frequency information provided in the Precipitation - Frequency Atlas of the Western United States (Volume 2 - Colorado), published by NOAA, The NOAA Atlas can be accessed on the NOM website. Table 600-1, below, shall be used but may be superseded if more recent NOAA data is published for the Town The table below is based on NOAA Atlas 14, Volume 8, Version 2 for Mead, Colorado. Table 600- 1: Point Precipitation Frequency Estimates in Inches Estimated Rainfall Depth in Inches - Average Return Interval (AM) (Years) Duration 1 2 5 25 50 100 200 500 10 0.232 0.279 0.376 0A73 0.634 0.779 0,942 -r inures 1 -min tes 0.340 0,409 0.560 0.693 0.929 ,g l5-minutes0,414 0,499 0.671 0.845 1.13 1,39 1.68 2.01 2,50 S 0 minutes $ i 0.696 i■ 2.25 i■ 3,34 0.668 1.131.51 0.685 0.819 ■ 2.29 2.78 3134 4•16 + 0 -minutes 1.38 1.10 -hours 0,813 0.970 1430 1.64 2,21 2,73 4,00 4,99 3.32 0.889 1,41 1.78 2.40 2.97 3.81 4.34 5.43 3 -hours 'l.25 el 665 2.06 ' 6,05 1,06 6-fitours 1.2;hours 1.27 1.51 1.98 2.43 3,16 3.80 4.51 5.30 6.4 1.53 1.81 2.36 2.84 3,61 4.26 4.98 5.76 6.69 24 -hours March 26, 2018 CHAPTER 600 88 DRAINAGE CALCULATIONS Job Name Job No. Date Martinez 18-034, 3/30/2018 PERCENT IMPERVIOUS DEVELOPED Site Area =1 487879 ft2 Existing Site Conditions Paved _te Packed Gravel ft2 Roofs/Cone ft2 LandscapingiUndev. ft4 = 11.20 AC Percent Imperviousness Existing (Calculated) 0.06 = I Clop = runoff coefficient for 100 -year frequency (from Table 6-5) (*Note Soil Type.. 0,299 DEVELOPED FLOW VALUE FOR 100 -YEAR Q=Cif. Equation 6-1 0 35521 5641 446717 Constant or linked from boxes above Input value or note Calculated value Value that seldom changes Percent Imperviousness from Table 6-3 Paved Gravel Roofs/Concrete Greenbelts/Landscaping peak rate of runoff (F) C = Runoff coefficient I = avg intensity of rainfall for a duration equal to given t A= area (AC) C100 1100 0.299 1.00 040 090 0.02 Soil Type 238 inehr. using linear interpolation from Rainfall IDF Tables 11.20 I ,AG Q1OO,oeveloped = 9.31 CPS a- 0.831 ICFS/AC DRAINAGE CALCULATIONS WITH AN ADDITIONAL 40,000 FT2 GRAVEL} Job Name Martinez Job No. 18-034 Date 3/30/2018 Constant or linked from boxes ahove! PERCENT IMPERVIOUS DEVELOPED Site Area = 487879 rt Existing Site Conditions Paved Packed Gravel Roofslco n c Landscaping/Undev. 0 75521 5641 406717 ft2 ft2 ft2 ft' Percent Imperviousness Existing (Calculated) input value or note Calculated value Value that seldom changes es 11.20 0.09 I Percent Imperviousness from Table 6-3 Paved Gravel Roofs/Concrete treenbeltslLandscaping 1.00 0.40 0.90 0.02 = I Soil Type Cicta = runoff coefficient for 100 -year frequency (from Table 6-5) (*Note Soil Type 0.316 DEVELOPED FLOW VALUE FOR 100 -YEAR Q=CIA Equation 6-1 Q100,Devekiped = peak rate of runoff (CF) C L Runoff coefficient 1 = avg intensity of rainfall for a duration equal to given ' A = area (AC) C100 Imo 2.78 inThr. using linear interpolation from Rainfall IDF Tables A - AC A, C i L J CE SAC Property Report Page 1 of Weld Coun PROPERTY PORTAL Property Information (970) 400-3650 Technical Support (970) 400-4357 Account: R2080503 April 2, 2018 Account Information 1 Account Parcelp Space Account T Tax Buildings Year Actual Value Assessed Value 82080603 120712200088 Agricultural 2018 4 280,352 23,300 Legal PT NW4 12-3-88 LOT A REC EXEMPT RE -3292 (24R) Subdivision Block Lot Land Economic Area L r - Property Property Address City MEAD 3251 3^51 MEAD Zip ; Section Township Range 5380 COUNTY WELD ROAD 36 i 12 03 68 Account [Owner Name R2080503 MARTI NEZ LUIS E Owner(s) Address 5380 COUNTY ROAD 36 PLA TEVILLE, CO 806519618 Valuation information https://propertyreport.co,weld.co.usnaccount—R2080503 4/2/2018 Property Report Page 2 of 2 Type Code Description Improvement 4277 Improvement Land 4279 4117 FARM/RANCH RESIDENCE E IMPS FARM RANCH SUPPORT BLL S s Actual Value i FLOOD IRRIGATED LAND - AGRICULTURAL Totals a 266,036 5,342 8,974 280,352 Assessed Value 19,160 17550 2,600 23,300 Acres Land SqFt 0.000 0.000 11.200 11.200 Copyright O 2018 Weld County, Colorado. All rights reserved. Privacy Policy & Disclaimer I Aciceibility information 0 0 487 872 487,872 Hips://proper report,Co. eld,comus/?account R20 0 03 4/212018 March 13, 21018 Neighbor, My name is Luis Martinez. I own a lot that Es within 500 feet of your property off of County Road 36. I am applying for a Use by Special Review Permit (USR) through Weld County. The County Planning staff requested that I have a meeting with my neighbors to discuss any concerns they may have. lam asking the County to allow storage of concrete forms and equipment along with trucks and trailers. There would be no full-time employees on the site. Employees typically pick up equipment in the morning and drop off equipment at the end of the work day. We will be adding additional fencing to help screen the storage and parking area. I will be available on -site at 5 380 County Road 36 to answer any questions you may have on Friday March 23' from 5:30 p.m to 6:30 p.m. If this does not work with your schedule contact me at 7211-220-• 5025. You can also call Sheri Lockman, Lockman Land Consulting, LLC, with any questions you may have, I welcome any input you may have. Sincerely, Luis Martinez Martinez neighborhood meeting Luis Martinez the property owner is re+questin€g outside storage consisting of parts and equipment associated with a concrete business along with the parking of trucks, trailers and skid steers. There will be no fuel storage on the site. There will be no servicing of vehicles or equipment on the site nor will there be washing of vehicle or equipment. No sign or additional lighting is being requested. The only chemical stored on site for the business is a 55 gallon tank of Clean Strip form release agent, There is a portion of personal storage located in the screened area along with the business equipment, Also a 200 -gallon gas tank is stored on the west side of the site, It is empty and will not be used on the site. The typical hours of operation are 7:00 a.m. to 5:00 p.m, Monday through Friday. Occasionally an employees may be on the site as early as 6:00 am. or as late as 8:00 p.m. On Saturday employees will be on the site between 6:00 am. and 1:00 p,m. Employees usually come around 7:00 a.m. to pick up equipment and return at the end of the work day. There will be no on -site employees. The concrete company has 3 employees that come to the site in the morning to pick up equipment and return at the end of the work day. All other employees meet at the work site. Approximately 2 times a month 6 employees will come to the site throughout the day to load concrete forms. The business is more active in the summer. The storage and parking area will be screened by a 6 foot wood fence on the east, north and along a portion of the access road. The applicant is proposing to park 4 one -ton trucks, 2 stake bed trucks, 3 trailers, 2 gooseneck trailers, 2 skid steers and I enclosed 65(10' trailer. There will be approximately 3 personal vehicle round trips Monday thru Saturday. Approximately 3 pieces of equipment are taken from the site daily. The equipment taken depends on the Job. The equipment is stored on the job site approximately 113 of the time. Close to 100% of the traffic will be along County Road 36 from I-25. At this time one personal vehicle comes from the east. Bottled water will be stored on -site and will be available to employees. A port -a -let will be provided for the employees as allowed by the Weld County Code. All existing structures will be used for personal use by the property owner, A neighborhood meeting was held on March 26 to discuss the proposed Martinez USR. The following list of concerns were put forth by those who attended: Lowering property values Additional traffic Fear that the site would become a junk yard Trash along the surrounding roadways (not attributed to the business) The security risk that the employees could contribute to the surrounding properties That the expensive equipment stored on site could bring thieves to the neighborhood Visual affect on the surrounding properties That the commercial use would set a precedent and other property owners would want businesses That the RV stored on the site was a visual eye sore Pipes stored under the gas tank look bad (these will be moved) This list includes all concerns that I can recall. I apologize if I have missed any. The violation process was explained. Contact information for the County Planner, Code Compliance and myself as representative for Mr. Martinez was given. The USR process was discussed along with their rights to send letters and speak at the Planning Commission hearing and Board of County Commissioners hearing. We also discussed the limitation to the USR and what they could do if Mr. Martinez did not comply with the final resolution. Those attending were asked multiple times what improvements, rules etc. could be implemented to make the use easier for them to live with should it be approved. The only recommendation was additional screening along the west side of the storage area. The applicant wanted to discuss the screening with the neighbor to the west, who was not present, before he made changes to his plan. Hello