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Home My WebLink About20152815.tiff r! A y L • May 22, 2015 0215019 .00 LAMP RYNEARSON N & ASSOCIATES ENGINEERS I SURVEYORS I PLANNERS Ms. Michelle Martin 4715 Innovation Drive, Suite 100 Weld County Department of Planning Services Fort Collins, Colorado 80525 1555 North 17th Avenue, 2nd Floor [P] 970.226.0342 [F] 970.226.0879 Greeley, Colorado 80631 www.LRA-Inc.com Email : mmartin@co.weld .co. us RE: Use by Special Review Silicon Ranch Solar Array — Severance Site Lot B, Rec Exempt RE-3992 8505 WCR 80 ,E Weld County, Colorado Dear Ms. Martin : On behalf of Silicon Ranch Corporation, Lamp Rynearson and Associates is submitting the enclosed Use by Special Review ( USR) application for Lot B of Recorded Exemption No. RE-3992 along with supporting documentation for the referenced project. The project's pre-application meeting was held on April 9, 2015 with a pre-application no. of PRE-15-0090 and PRE-15-0091 . As required by the USR submittal checklist, the following items are included as part of the USR application . 4, 001 - Signed USR application 4 002 — Special Review plat map 4 003 - Special Review Use questionnaire 4 004 — Access Permit Application 4 005 — Water and Sewer Supply Letter 4, 006 — Certificate of Conveyance : o To be provided prior to Weld County acceptance of the submittal 4, 007 — Affidavit of Interested Land Owners, Surface Estate 4 008 — Emergency Information Sheet 4 009 — Drainage Narrative 4 010 — Traffic Narrative 4 011 — Waste Handling Plan 4 012 — Dust Abatement Plan 4 013 — Completed checklist Leaving a Legacy of Enduring Improvements to Our Communities - PURPOSE STATEMENT ENGINEERS SURVEYORS PLANNERS The application fee of $2,500 will be provided upon acceptance of the submittal . If you have any questions or concerns regarding this submittal please feel free to contact me, the owner, or the applicant at your convenience. Sincerely, LAMP, RYNEARSON & ASSOCIATES, INC. Troy Spraker, PE Project Manager SITE SPECIFIC DEVELOPMENT PLAN AND USE BY SPECIAL REVIEW (USR) APPLICATION FOR PLANNING DEPARTMENT USE DATE RECEIVED: RECEIPT # /AMOUNT # 1$ CASE # ASSIGNED: APPLICATION RECEIVED BY PLANNER ASSIGNED: Parcel Number 0 7 0 5 _ 1 6 _ 1 _ 0 0 _ 0 6 3 (12 digit number - found on Tax I.D. information, obtainable at the Weld County Assessor's Office, or www.co.weld.co.us) Legal Description LOT B REC EXEMPT RE-3992 , Section 16 , Township 07 North, Range 67 West Zone District: Agricultural , Total Acreage: 74 , Flood Plain: N/A , Geological Hazard: N/A , Airport Overlay District: N/A FEE OWNER(S) OF THE PROPERTY: Name: Silicon Ranch Corporation Work Phone # (615) 577-4615 Home Phone # Email peter.candelaria@siliconranchcorp.com Address: 150 Third Avenue South, Suite 2000 Address: City/State/Zip Code Nashville, TN 37201 Name: Work Phone # Home Phone # Email Address: Address: City/State/Zip Code I Name: i Work Phone # Home Phone # Email Address: Address: City/State/Zip Code APPLICANT OR AUTHORIZED AGENT (See Below: Authorization must accompany applications signed by Authorized Agent) Name: Work Phone # Home Phone # Email - Address: Address: City/State/Zip Code PROPOSED USE: Solar Array Farm I (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-'n JE 5ha�t the signatory has to lega authority to sign for the corporation. re: Owner or Authorized Agent Date Signature: Owner or Authorized Agent Date r / ,l SITE SPECIFIC DEVELOPMENT PLAN AND USE BY SPECIAL REVIEW (USR) QUESTIONNAIRE Weld County — Silicon Ranch in Severance The following questions are to be answered and submitted as part of the Use By Special Review ( USR) application for Weld County. If a question does not pertain to your use, please respond with "not applicable", with an explanation as to why the question is not applicable. 1. Explain, in detail, the proposed use of the property. The solar array project will deliver energy to Poudre Valley REA under a 20-year power purchase agreement ( PPA) and must commence commercial operation no later than December 31, 2015. The project is designed for un-manned operation except for bi-annual inspections and routine maintenance. As such, this facility will not represent any traffic impact to the Town of Severance or the region following the construction phase. The solar array will be located on a parcel of land that is 74 acres in size, and the footprint of the solar array will comprise of approximately 24 acres of land. Of this 24 acres, approximately 68X of that area will remain open space. The solar modules will be mounted on single-axis tracking structures, which are designed to follow the sun's E-W path throughout the day. The modules will be mounted approximately five feet above grade with four (4) inverter stations positioned within the array field interior to the project site, these inverters stand approximately 12' in height and the solar array panel will be a maximum of 8' above grade with the modules at full-tilt. No significant visual impact are anticipated to adjacent or nearby properties or roadways. As part of Silicon Ranch's standard operation procedures, and upon the termination of the PPA, the solar arrays will be dismantled and the land will be restored to historic conditions. 2. Explain how this proposal is consistent with the intent of the Weld County Code, Chapter 22 of the Comprehensive Plan. Section 22-4-40 of the Weld County Code describes allowing development that encourage clean air and emissions of hazardous pollutants. This development uses solar power and converts it to electrical power. This development will not discharge any air emissions into the atmosphere. Section 22-4-60 of the Weld County Code describes how noise shall be considered. This development will not generate any perceivable noise and therefore complies with this development requirement. Section 22-5-110 and NR Goal 5 of the Weld County Code describes that other natural resources shall be utilized . The proposed solar array is a renewable natural resources that would be supportable. Section 22-4-140 and section 22-4-160 of the Weld County Code specifically encourages large scale solar collection for energy support facilities. Leaving a Legacy of Enduring Improvements to Our Communities - PURPOSE STATEMENT ENGINEERS SURVEYORS PLANNERS Sec. 22-4-40. Air. B. The County is committed to maintaining compliance with all national air quality standards for criteria and hazardous pollutants. C. In addition to emissions of criteria and hazardous pollutants, the County is concerned with nuisance emissions of odor and dust. The County will encourage development to occur in a manner that minimizes these impacts. (Weld County Code Ordinance 2002-6; Weld County Code Ordinance 2008- 13) Sec. 22-4-60. Noise. Noise is a source of environmental pollution . Exposure to excessive noise levels over prolonged periods can be a threat to public health . Statutory noise standards have been established for areas where commercial, industrial and residential uses are located. (Weld County Code Ordinance 2002-6; Weld County Code Ordinance 2008-13) Sec. 22-5-110. Other natural resources A. Weld County is home to a wide range of natural resources beyond those traditionally recognized for extractive purposes. These other natural resources support traditional economies, such as agriculture, as well as supporting the unique culture and character of the County. B. Weld County citizens, throughout history, have demonstrated ingenuity in the use of the land and its resources, from the early construction of sod houses to the creation of the scale-economy livestock industry, to the development of water-diversion and collection systems. The Goals and Policies of this Section are adopted in order to recognize the diversity of resources in the County and to capitalize on the ability of the County's citizens to utilize these resources in ever-new, effective and responsible ways. (Weld County Code Ordinance 2008-13) E. NR.Goal 5. Encourage the development and responsible use of other natural resources as means of energy, food or materials production . Sec. 22-5-140. Alternative energy resources Goals and Policies. A. AE.Goal 1. Support and encourage research, development and use of alternative energy resources. 1. AE. Policy 1.1. Attract and encourage alternative energy support industries that are involved in manufacturing, distribution or research . 5. AE. Policy 1.5. Support the development and use of solar energy. a. Recommended Strategy b. Recommended Strategy AE. 1.5. b. Create incentives that encourage large-scale commercial solar collections. it- _ Sec. 22-5-160. Use of resources Goals and Policies. A. UR.Goal 1. Support and encourage the use of natural and other resources available in the County by the residents of the County. 1. UR. Policy 1. 1. Support the development of power-generating facilities in the County that benefit the residents of the County and employ the resources extracted, developed or available in the County. (Weld County Code Ordinance 2008-13) 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. Sec. 23-3-40. Uses by special review D. Public Utilities facility, including: 3. MAJOR FACILITIES OF PUBLIC UTILITIES OR PUBLIC AGENCIES, subject to the provisions of Section 23-4-420. Sec. 23-4-420. Public utilities facilities. Applicants for activities reviewed pursuant to Article II, Division 5 of this Chapter as MAJOR FACILITIES OF PUBLIC UTILITIES shall have the burden of proof to demonstrate that there is a need for the facility within the proposed area of service, and the Planning Commission shall be satisfied that a need exists as part of the determinations for any such permit. 4. What type of uses surround the site (explain how the proposed use is consistent and compatible with surrounding land uses). The property surrounding this site is a mix of agricultural, Oil/Gas infrastructure, irrigation center pivots, and State Highway 14 on the north . As described above, this site is fully contained and will not hinder the production, or landscape, of its neighbors. 5. Describe, in detail, the following: a. Number of people who will use this site This site will be un-manned . b. Number of employees proposed to be employed at this site During construction it is anticipated that there will be a maximum of 25 employees and contractors on the site. Post construction the facility will be un-manned . c. Hours of operation 24/7, 365 days a year. Silicon Ranch has a Power Purchase Agreement with Poudre Valley REA for a 20 year Power Purchase Agreement (PPA) . After the term of the contract has t '4 Y c, ' y1L expired then there is an option to extend the agreement on a yearly basis until the contract is terminated . Upon termination, the solar array will be dismantled and the site reclaimed and returned to historic conditions. d. Type and number of structures to be erected (built) on this site No structures are proposed with this development. The Solar array will be un-manned and therefore no buildings are needed . There will be one (1) sea-can brought onsite to store maintenance material and basic repair parts. The sea-can will be enclosed to provide security and protection to the stored material from the natural elements. e. Type and number of animals, if any, to be on this site No animals will be on this site. f. Kind of vehicles (type, size, weight) that will access this site and how often During construction, semi-trucks and trailers will be used to bring the material onsite. It is expected that construction will last a maximum of 3 months. Once construction is completed then a light duty maintenance truck or rental car will visit the site bi-annually to inspect the site and perform general maintenance. If major repairs are needed then it may be necessary to bring in a larger maintenance truck to perform the needed repair. Major repairs are not anticipated to occur on a regular basis. g. Who will provide fire protection to the site Windsor-Severance Fire Rescue, located at 100 N . 7t" Street, Windsor, CO 80550 h. Water source on the property (both domestic and irrigation) Since this an un-manned facility, a domestic water tap is not needed with this development. Low growing, dry land grass will be planted and water will be hauled in as needed from a local water service provider or other means available . Once the dryland grass is established then there will not be a need for permanent irrigation . During construction water will be hauled in by a local water service provider to control dust and erosion . I. Sewage disposal system on the property (existing and proposed) Port-A-Potty during will be provided during construction. Once constructed, this will be an un-manned facility and therefore a sanitary sewer tap is not needed with this development. j. If storage or warehousing is proposed, what type of items will be stored It is proposed to keep on-site basic repair materials and general maintenance items. All items will be contained an enclosed sea-can and will be locked. No oils or hydrocarbons `� _ �. 11 11 '3 1S%\ l 1. 5 it f li will be stored in large quantities. If hydrocarbons are stored in the sea-can, then they will be stored in the manufactures provided containers and in quantities less than 5 gallons. 6. Explain the proposed landscaping for the site. The landscaping shall be separately submitted as a landscape plan map as part of the application submittal. Landscaping will be low growing, native dry land grasses. Grass will be mowed on a "as needed" basis and a minimum of 2 times a year. Landscaping will be minimal and will be keep in a clean condition . 7. Explain any proposed reclamation procedures when termination of the Use by Special Review activity occurs. Upon the termination of the Power Purchase Agreement (PPA), Silicon Ranch will remove all improvements and either recycle, reuse, or repurpose the materials. The contours of the land will be smoothed and any disturbed land will be reseeded with a native dryland seed mixture and allowed to establish to historic conditions. 8. Explain how the storm water drainage will be handled on the site. Stormwater will be conveyed to a water quality pond and then discharged in historic discharge areas. Water quality pond is designed in accordance to Weld County standards and requirements, see included drainage letter provided with the USR submittal . Stormwater will be discharged to the Larimer County Canal No. 2 . 9. Explain how long it will take to construct this site and when construction and landscaping is scheduled to begin. The construction of the site is scheduled to begin the first week in July, 2015. The construction schedule will last approximately 3 months after mobilization . Per the Power Purchase Agreement this facility MUST be operational by December 31, 2015. Silicon Ranch will submit for an early grading and building permit so that construction can begin as soon as possible to meet the strict deadlines of the project. Construction of the solar array will begin as soon as all permit approvals are in place. It is anticipated that construction will take 3 to complete. 10. Explain where storage and/or stockpile of wastes will occur on this site. During construction all trash generated will be placed in an approved trash or recyclable receptacle and will be hauled away and properly disposed or recycled . Once construction is completed, all trash generated during the site visit will be removed from the site on that visit. Since this is an un-manned facility, there is no need for regular trash service. There will be no storage or stock piling of wastes onsite. • i' P ?) 11 11. Please list all proposed on-site and off-site improvements associated with the use (example: landscaping, fencing, drainage, turn lanes, etc.) and a timeline of when you will have each one of the improvements completed. All improvements will be completed in a single phase that will last approximately 3 months. Many of the improvements will be constructed concurrently. Proposed improvements include the following and the general order is as following: o Stormwater BMP's o Access road to access the solar array. o Inverter for solar array, see site plan . o Solar Array, see site plan . o 6' Black Vinyl coated chain link fence. o Disturbed areas shall be seeded with low grow, dry land seed mix. Since this development will not generate an increase in traffic, there are no public roadway improvements with this development. 1 • WASTE HANDLING PLAN SILICON RNCH SOLAR ARRAY FACILITY WELD COUNTY, COLORADO Silicon Ranch has detailed policies and procedures in place that will be applied to the specifics of any waste generated and disposal from the facility. If present, any waste will be disposed of in accordance to the governing jurisdiction . Solid Waste Solid waste will not be generated by the daily operations of the facility. If solid waste is observed or generated then it will be collected and removed by the personal visiting the site. Disposal of collected solid waste will be removed from the site on each visit and properly disposed . No trash receptacles or trash hauling service will be provided at this facility. Chemicals It is not anticipated that any chemicals, lubricants or solvents will be stored at on the proposed facility, however if chemicals, lubricants or solvents are stored on-site then they will be stored in an enclosed structure where it protected from the natural elements and in accordance with the manufactures recommendations. Any stored chemicals, lubricants or solvents will be less than 5 gallons in size. It is anticipated that any chemicals, lubricants or solvents to be used on-site will be brought in by the maintenance personal . If necessary, disposal of chemicals, lubricants and solvents will be completed according to the manufacturer and state requirements. Hazardous Waste No hazardous waste will be generated , stored or used on-site. Leaving a Legacy of Enduring Improvements to Our Communities - PURPOSE STATEMENT ENGINEERS SURVEYORS PLANNERS ft DUST ABATEMENT PLAN SILICON RANCH SOLAR ARRAY FACILITY WELD COUNTY, COLORADO Throughout the life of this project, Silicon Ranch will utilize on-site vegetation and other best management practices to control fugitive dust from being generated and transported offsite . During construction (0 to 3 months) Silicon Ranch contractors will utilize water trucks as needed to control fugitive dust from any disturbed areas and from the access road . Vehicle speeds will be limited to ten miles per hour or less to reduce dust being generated by vehicles accessing the site. To minimize water usage, the site contractor may treat the access roads with approved dust suppression or dust abatement products. Water used for dust suppression during the construction phase will be provided by a local water provider as selected by the site contractor. It is expected that the construction phase will last 3 months. Post construction (3 months to 20+ years) Silicon Ranch will seed any disturbed areas with a native dryland seed mix and will nurture until the vegetation is considered established , thereby reducing fugitive dust in the ultimate condition . Once the solar array is constructed , it is anticipated that maintenance trucks will only visit the site on a bi-annual basis to inspect the site or to perform facility maintenance and repair. Daily traffic will not be generated by this development. If it is found that additional dust mitigation is needed , then Silicon Ranch will treat with approved dust abatement products. If any vegetated areas are disturbed during facility maintenance activities, these disturbances will be re-vegetated as soon as practical , but in no case longer than 3 months shall pass . Once construction is completed , water used for dust suppression and for the establishment of the landscaping will be provided by contracting with a local water provider. Leaving a Legacy of Enduring Improvements to Our Communities - PURPOSE STATEMENT ENGINEERS SURVEYORS PLANNERS FOR COMMERCIAL SITES, PLEASE COMPLETE THE FOLLOWING INFORMATION BUSINESS EMERGENCY INFORMATION : Business Name: Silicon Ranch Corporation Phone: (615) 577-4615 Address: 150 Third Avenue South, Suite 2000 City, ST, Zip: Nashville, TN 37201 Business Owner: Phone: Home Address: City, ST, Zip: List three persons in the order to be called in the event of an emergency: NAME TITLE ADDRESS PHONE Peter Candelaria Construction and Operations 150 Third Avenue South, Suite 2000 Nashville, TN (615) 577-4615 John Marcarelli Director of Business Development 150 Third Avenue South, Suite 2000 Nashville, TN (615) 577-4608 Business Hours: 24/7 Days: 365 Type of Alarm: None Burglar Holdup Fire Silent Audible Name and address of Alarm Company: N/A Location of Safe: N/A ********************************************************************************************************************************* MISCELLANEOUS INFORMATION : Number of entry/exit doors in this building : N/A Location(s): Is alcohol stored in building? No Location(s): Are drugs stored in building? No Location(s): Are weapons stored in building? No Location(s): The following programs are offerer, a public service of the Weld Coun nff's Office. Please indicate the programs of interest. Physical Security Check Crime Prevention Presentation UTILITY SHUT OFF LOCATIONS: Main Electrical: Disconnect at main interconnect Gas Shut Off: N/A Exterior Water Shutoff: N/A Interior Water Shutoff: N/A Weld County Treasurer Statement of Taxes Due Account Number R3646805 Parcel 070516100063 Assessed To SCHROEDER MARILYN G 39943 COUNTY ROAD 19 FORT COLLINS, CO 80524-9014 Legal Description Situs Address PT NE4 16-7-67 LOT B REC EXEMPT RE-3992 Year Tax Interest Fees Payments Balance Tax Charge 2014 $1 ,076.70 $0.00 $0.00 ($1 ,076.70) $0.00 Total Tax Charge $0.00 Grand Total Due as of 05/20/2015 $0.00 Tax Billed at 2014 Rates for Tax Area 0405 - 0405 Authority Mill Levy Amount Values Actual Assessed WELD COUNTY 15.8000000* $207.78 AG-SPRINKLER $44,457 $12,890 SCHOOL DIST RE4 47.2970000 $621 .97 IRRIGATED LAND NORTHERN COLORADO WATER 1 .0000000 $13. 15 AG-FLOOD $864 $250 (NC 1RRRIGATED LAND WINDSOR-SEVERANCE FIRE 7. 1940000 $94.60 AG-WASTE LAND $11 $ 10 WINDSOR-SEVERANCE FIRE (BON 0.6610000 $8.69 Total $45,332 $ 13,150 AIMS JUNIOR COLLEGE 6.3330000 $83.28 CLEARVIEW LIBRARY 3.5920000 $47.23 Taxes Billed 2014 81 .8770000 $ 1,076.70 * Credit Levy ALL TAX LIEN SALE AMOUNTS ARE SUBJECT TO CHANGE DUE TO ENDORSEMENT OF CURRENT TAXES BY THE LIENHOLDER OR TO ADVERTISING AND DISTRAINT WARRANT FEES. CHANGES MAY OCCUR AND THE TREASURER'S OFFICE WILL NEED TO BE CONTACTED PRIOR TO REMITTANCE AFTER THE FOLLOWING DATES: PERSONAL PROPERTY AND MOBILE HOMES - AUGUST '1 , REAL PROPERTY - AUGUST 1 . TAX LIEN SALE REDEMPTION AMOUNTS MUST BE PAID BY CASH OR CASHIERS CHECK. Weld County Treasurer • P.O. Box 458, Greeley CO 80632 • 1400 N 17th Ave, Greeley CO 80631 • (970) 353-3845 ext. 3290 r , . SITE SPECIFIC DEVELOPMENT PLAN AND USE BY SPECIAL REVIEW (USR) QUESTIONNAIRE Weld County - Silicon Ranch in Severance The following questions are to be answered and submitted as part of the Use By Special Review ( USR) application for Weld County. If a question does not pertain to your use, please respond with "not applicable", with an explanation as to why the question is not applicable. 1. Explain, in detail, the proposed use of the property. The solar array project will deliver energy to Poudre Valley REA under a 20-year power purchase agreement ( PPA) and must commence commercial operation no later than December 31, 2015. The project is designed for un-manned operation except for bi-annual inspections and routine maintenance. As such, this facility will not represent any traffic impact to the Town of Severance or the region following the construction phase. The solar array will be located on a parcel of land that is 74 acres in size, and the footprint of the solar array will comprise of approximately 27 acres of land . Of this 27 acres, approximately 68% of that area will remain open space. The solar modules will be mounted on single-axis tracking structures, which are designed to follow the sun's E-W path throughout the day. The modules will be mounted approximately five feet above grade with four (4) inverter stations positioned within the array field interior to the project site, these inverters stand approximately 12' in height and the solar array panel will be a maximum of 8' above grade with the modules at full-tilt. No significant visual impact are anticipated to adjacent or nearby properties or roadways. As part of Silicon Ranch's standard operation procedures, and upon the termination of the PPA, the solar arrays will be dismantled and the land will be restored to historic conditions. 2. Explain how this proposal is consistent with the intent of the Weld County Code, Chapter 22 of the Comprehensive Plan. Section 22-4-40 of the Weld County Code describes allowing development that encourage clean air and emissions of hazardous pollutants. This development uses solar power and converts it to electrical power. This development will not discharge any air emissions into the atmosphere. Section 22-4-60 of the Weld County Code describes how noise shall be considered. This development will not generate any perceivable noise and therefore complies with this development requirement. Section 22-5-110 and NR Goal 5 of the Weld County Code describes that other natural resources shall be utilized . The proposed solar array is a renewable natural resources that would be supportable. Section 22-4-140 and section 22-4-160 of the Weld County Code specifically encourages large scale solar collection for energy support facilities. Leaving a Legacy of Enduring Improvements to Our Communities - PURPOSE STATEMENT ENGINEERS SURVEYORS PLANNERS Sec. 22-4-40. Air. B. The County is committed to maintaining compliance with all national air quality standards for criteria and hazardous pollutants. C. In addition to emissions of criteria and hazardous pollutants, the County is concerned with nuisance emissions of odor and dust. The County will encourage development to occur in a manner that minimizes these impacts. (Weld County Code Ordinance 2002-6; Weld County Code Ordinance 2008- 13) Sec. 22-4-60. Noise. Noise is a source of environmental pollution . Exposure to excessive noise levels over prolonged periods can be a threat to public health . Statutory noise standards have been established for areas where commercial, industrial and residential uses are located. (Weld County Code Ordinance 2002-6; Weld County Code Ordinance 2008-13) Sec. 22-5-110. Other natural resources A. Weld County is home to a wide range of natural resources beyond those traditionally recognized for extractive purposes. These other natural resources support traditional economies, such as agriculture, as well as supporting the unique culture and character of the County. B. Weld County citizens, throughout history, have demonstrated ingenuity in the use of the land and its resources, from the early construction of sod houses to the creation of the scale-economy livestock industry, to the development of water-diversion and collection systems. The Goals and Policies of this Section are adopted in order to recognize the diversity of resources in the County and to capitalize on the ability of the County's citizens to utilize these resources in ever-new, effective and responsible ways. (Weld County Code Ordinance 2008-13) E. NR.Goal 5. Encourage the development and responsible use of other natural resources as means of energy, food or materials production. Sec. 22-5-140. Alternative energy resources Goals and Policies. A. AE.Goal 1. Support and encourage research, development and use of alternative energy resources. 1. AE. Policy 1. 1 . Attract and encourage alternative energy support industries that are involved in manufacturing, distribution or research. 5. AE. Policy 1.5 . Support the development and use of solar energy. a. Recommended Strategy b. Recommended Strategy AE. 1.5. b. Create incentives that encourage large-scale commercial solar collections. Sec. 22-5-160. Use of resources Goals and Policies. A. UR.Goal 1. Support and encourage the use of natural and other resources available in the County by the residents of the County. 1. UR. Policy 1. 1. Support the development of power-generating facilities in the County that benefit the residents of the County and employ the resources extracted, developed or available in the County. (Weld County Code Ordinance 2008-13) 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. Sec. 23-3-40. Uses by special review D. Public Utilities facility, including: 3 . MAJOR FACILITIES OF PUBLIC UTILITIES OR PUBLIC AGENCIES, subject to the provisions of Section 23-4-420. Sec. 23-4-420. Public utilities facilities. Applicants for activities reviewed pursuant to Article II, Division 5 of this Chapter as MAJOR FACILITIES OF PUBLIC UTILITIES shall have the burden of proof to demonstrate that there is a need for the facility within the proposed area of service, and the Planning Commission shall be satisfied that a need exists as part of the determinations for any such permit. 4. What type of uses surround the site (explain how the proposed use is consistent and compatible with surrounding land uses). The property surrounding this site is a mix of agricultural, Oil/Gas infrastructure, irrigation center pivots, and State Highway 14 on the north . As described above, this site is fully contained and will not hinder the production, or landscape, of its neighbors. 5. Describe, in detail, the following: a. Number of people who will use this site This site will be un-manned . b. Number of employees proposed to be employed at this site During construction it is anticipated that there will be a maximum of 25 employees and contractors on the site. Post construction the facility will be un-manned . c. Hours of operation 24/7, 365 days a year. Silicon Ranch has a Power Purchase Agreement with Poudre Valley REA for a 20 year Power Purchase Agreement (PPA) . After the term of the contract has i I expired then there is an option to extend the agreement on a yearly basis until the contract is terminated . Upon termination, the solar array will be dismantled and the site reclaimed and returned to historic conditions. d. Type and number of structures to be erected (built) on this site No structures are proposed with this development. The Solar array will be un -manned and therefore no buildings are needed . There will be one (1) sea-can brought onsite to store maintenance material and basic repair parts. The sea-can will be enclosed to provide security and protection to the stored material from the natural elements. e. Type and number of animals, if any, to be on this site No animals will be on this site. f. Kind of vehicles (type, size, weight) that will access this site and how often During construction, semi-trucks and trailers will be used to bring the material onsite. It is expected that construction will last a maximum of 3 months. Once construction is completed then a light duty maintenance truck or rental car will visit the site bi-annually to inspect the site and perform general maintenance. If major repairs are needed then it may be necessary to bring in a larger maintenance truck to perform the needed repair. Major repairs are not anticipated to occur on a regular basis. g. Who will provide fire protection to the site Windsor-Severance Fire Rescue, located at 100 N . 7th Street, Windsor, CO 80550 h. Water source on the property (both domestic and irrigation) Since this an un-manned facility, a domestic water tap is not needed with this development. Low growing, dry land grass will be planted and water will be hauled in as needed from a local water service provider or other means available. Once the dryland grass is established then there will not be a need for permanent irrigation. During construction water will be hauled in by a local water service provider to control dust and erosion . I. Sewage disposal system on the property (existing and proposed) Port-A-Potty will be provided during construction. Once constructed, this will be an un-manned facility and therefore a sanitary sewer tap is not needed with this development. j. If storage or warehousing is proposed, what type of items will be stored It is proposed to keep on-site basic repair materials and general maintenance items. All items will be contained an enclosed sea-can and will be locked . No oils or hydrocarbons will be stored in large quantities. If hydrocarbons are stored in the sea-can, then they will be stored in the manufactures provided containers and in quantities less than 5 gallons. 6. Explain the proposed landscaping for the site. The landscaping shall be separately submitted as a landscape plan map as part of the application submittal. Landscaping will be low growing, native dry land grasses. Grass will be mowed on an "as needed" basis. Landscaping will be minimal and will be keep in a clean condition. 7. Explain any proposed reclamation procedures when termination of the Use by Special Review activity occurs. Upon the termination of the Power Purchase Agreement ( PPA), Silicon Ranch will remove all improvements and either recycle, reuse, or repurpose the materials. The contours of the land will be smoothed and any disturbed land will be reseeded with a native dryland seed mixture and allowed to establish to historic conditions. 8. Explain how the storm water drainage will be handled on the site. Stormwater will be allowed to sheet flow in historic flow conditions. Stormwater runoff will be allowed to discharge to the Larimer County Canal No. 2 in historic flow routes. 9. Explain how long it will take to construct this site and when construction and landscaping is scheduled to begin. The construction of the site is scheduled to begin the first week in August, 2015. The construction schedule will last approximately 3 months after mobilization . Per the Power Purchase Agreement ( PPA) this facility MUST be operational by December 31, 2015. Silicon Ranch will submit for an early grading and building permit so that construction can begin as soon as possible to meet the strict deadlines of the project. Construction of the solar array will begin as soon as all permit approvals are in place. It is anticipated that construction will take 3 months to complete. 10. Explain where storage and/or stockpile of wastes will occur on this site. During construction all trash generated will be placed in an approved trash or recyclable receptacle and will be hauled away and properly disposed or recycled. Once construction is completed, all trash generated during the site visit will be removed from the site on that visit. Since this is an un-manned facility, there is no need for regular trash service. There will be no storage or stock piling of wastes onsite. i I 11. Please list all proposed on-site and off-site improvements associated with the use (example: landscaping, fencing, drainage, turn lanes, etc.) and a timeline of when you will have each one of the improvements completed. All improvements will be completed in a single phase that will last approximately 3 months. Many of the improvements will be constructed concurrently. Proposed improvements include the following and the general order is as following: o Stormwater BMP's o Access road to access the solar array. o Inverter for solar array, see site plan . o Solar Array, see site plan . o 6' Black Vinyl coated chain link fence. o Disturbed areas shall be seeded with low grow, dry land seed mix. Since this development will not generate an increase in traffic, there are no public roadway improvements with this development. .r.. J 1 LAMP RYNEARSON N May 22 , 2015 & ASSOCIATES Updated July 15, 2015 ENGINEERS I SURVEYORS I PLANNERS 4715 Innovation Drive, Suite 100 Fort Collins, Colorado 80525 Mr. Wayne Howard [P] 970 226 0342 Weld County Engineering Department [F] 970.226.0879 1555 North 17th Avenue www LRA-Inc corn Greeley, Colorado 80631 RE: Drainage Analysis Silicon Ranch Solar Array — Severance, Colorado Lot B REC EXEMPTION RE-3992 Weld County, CO LRA Project No. 0215019.00 USR15-0032 Dear Mr. Howard: Project Site The proposed development is located in the northeast 1 /4 of Section 16, Township 7 north, Range 67 west. More specifically the project is located on Lot B of Recorded Exemption RE-3992 which is approximately 75 acres in size and situated approximately 0.65 miles east of the intersection of WCR 17 (Hwy 257) and WCR 82 (Hwy 14) . The site is roughly 5. 3 miles northwest of Severance, Colorado. General Description of Project It is proposed to utilize approximately 27 acres of the 75 acres for the solar array project. The solar array will deliver renewable energy to Poudre Valley REA under a 20-year power purchase agreement (PPA). Upon termination of the PPA, the solar panels will be removed and the land restored to historic conditions. Drainage Design Of the 27 acres being developed, approximately 40% of that area will remain open space and vegetation will be allowed to grow underneath the solar panels, therefore it has been calculated that very little imperviousness is added to the site from the proposed improvements, therefore a waiver is requested to allow the site to sheet flow in historic flow conditions. No detention or water quality ponds will be provided with this development. Upon future development drainage design will be investigated to determine future drainage requirements. Storm water will surface flow in historic routing to the proposed drainage swales and ultimately will discharge to the existing Larimer County Canal. Sediment and Erosion Control During construction, land grading activates will be minimized to allow for the installation of the solar arrays and BMP's will be installed where needed to minimize the transport of sediment off-site. Once the project is completed then any disturbed areas will be reseeded with a native low growth dryland Leaving a Legacy of Enduring Improvements to Our Communities - PURPOSE STATEMENT ENGINEERS SURVEYORS PLANNERS seed mix. Once vegetation is considered established , then BMP's will be removed . The established vegetation will provide permanent water quality and sediment & erosion control for the site. If it is found that additional erosion control measures are needed after the site has been completed, then additional erosion and sediment control practices will be implemented . Conclusions Overall storm water runoff will be allowed to sheet flow generally consistent with historic conditions and patterns. The proposed site improvements will generally result in no significant change to peak runoff rates or volume to the Larimer County Canal. This development will not cause additional health or safety risks to neighboring properties. If you have any questions or concerns, please feel free to contact me at your convenience. Sincerely, Lamp, Rynearson & Associates Reviewe �•� .O R i.),(;) 'd o. • • 1 • ► 0 6 r u400 'o A;,'l� e • Troy S •'.► . r� PE 1s p •• o , Project - • =ge1kip'1-4"' • • •w�•• M••• Troy.Spraker ' . - inc.com r , . SITE SPECIFIC DEVELOPMENT PLAN AND USE BY SPECIAL REVIEW (USR) QUESTIONNAIRE Weld County - Silicon Ranch in Severance The following questions are to be answered and submitted as part of the Use By Special Review ( USR) application for Weld County. If a question does not pertain to your use, please respond with "not applicable", with an explanation as to why the question is not applicable. 1. Explain, in detail, the proposed use of the property. The solar array project will deliver energy to Poudre Valley REA under a 20-year power purchase agreement ( PPA) and must commence commercial operation no later than December 31, 2015. The project is designed for un-manned operation except for bi-annual inspections and routine maintenance. As such, this facility will not represent any traffic impact to the Town of Severance or the region following the construction phase. The solar array will be located on a parcel of land that is 74 acres in size, and the footprint of the solar array will comprise of approximately 27 acres of land . Of this 27 acres, approximately 68% of that area will remain open space. The solar modules will be mounted on single-axis tracking structures, which are designed to follow the sun's E-W path throughout the day. The modules will be mounted approximately five feet above grade with four (4) inverter stations positioned within the array field interior to the project site, these inverters stand approximately 12' in height and the solar array panel will be a maximum of 8' above grade with the modules at full-tilt. No significant visual impact are anticipated to adjacent or nearby properties or roadways. As part of Silicon Ranch's standard operation procedures, and upon the termination of the PPA, the solar arrays will be dismantled and the land will be restored to historic conditions. 2. Explain how this proposal is consistent with the intent of the Weld County Code, Chapter 22 of the Comprehensive Plan. Section 22-4-40 of the Weld County Code describes allowing development that encourage clean air and emissions of hazardous pollutants. This development uses solar power and converts it to electrical power. This development will not discharge any air emissions into the atmosphere. Section 22-4-60 of the Weld County Code describes how noise shall be considered. This development will not generate any perceivable noise and therefore complies with this development requirement. Section 22-5-110 and NR Goal 5 of the Weld County Code describes that other natural resources shall be utilized . The proposed solar array is a renewable natural resources that would be supportable. Section 22-4-140 and section 22-4-160 of the Weld County Code specifically encourages large scale solar collection for energy support facilities. Leaving a Legacy of Enduring Improvements to Our Communities - PURPOSE STATEMENT ENGINEERS SURVEYORS PLANNERS Sec. 22-4-40. Air. B. The County is committed to maintaining compliance with all national air quality standards for criteria and hazardous pollutants. C. In addition to emissions of criteria and hazardous pollutants, the County is concerned with nuisance emissions of odor and dust. The County will encourage development to occur in a manner that minimizes these impacts. (Weld County Code Ordinance 2002-6; Weld County Code Ordinance 2008- 13) Sec. 22-4-60. Noise. Noise is a source of environmental pollution . Exposure to excessive noise levels over prolonged periods can be a threat to public health . Statutory noise standards have been established for areas where commercial, industrial and residential uses are located. (Weld County Code Ordinance 2002-6; Weld County Code Ordinance 2008-13) Sec. 22-5-110. Other natural resources A. Weld County is home to a wide range of natural resources beyond those traditionally recognized for extractive purposes. These other natural resources support traditional economies, such as agriculture, as well as supporting the unique culture and character of the County. B. Weld County citizens, throughout history, have demonstrated ingenuity in the use of the land and its resources, from the early construction of sod houses to the creation of the scale-economy livestock industry, to the development of water-diversion and collection systems. The Goals and Policies of this Section are adopted in order to recognize the diversity of resources in the County and to capitalize on the ability of the County's citizens to utilize these resources in ever-new, effective and responsible ways. (Weld County Code Ordinance 2008-13) E. NR.Goal 5. Encourage the development and responsible use of other natural resources as means of energy, food or materials production. Sec. 22-5-140. Alternative energy resources Goals and Policies. A. AE.Goal 1. Support and encourage research, development and use of alternative energy resources. 1. AE. Policy 1. 1 . Attract and encourage alternative energy support industries that are involved in manufacturing, distribution or research. 5. AE. Policy 1.5 . Support the development and use of solar energy. a. Recommended Strategy b. Recommended Strategy AE. 1.5. b. Create incentives that encourage large-scale commercial solar collections. Sec. 22-5-160. Use of resources Goals and Policies. A. UR.Goal 1. Support and encourage the use of natural and other resources available in the County by the residents of the County. 1. UR. Policy 1. 1. Support the development of power-generating facilities in the County that benefit the residents of the County and employ the resources extracted, developed or available in the County. (Weld County Code Ordinance 2008-13) 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. Sec. 23-3-40. Uses by special review D. Public Utilities facility, including: 3 . MAJOR FACILITIES OF PUBLIC UTILITIES OR PUBLIC AGENCIES, subject to the provisions of Section 23-4-420. Sec. 23-4-420. Public utilities facilities. Applicants for activities reviewed pursuant to Article II, Division 5 of this Chapter as MAJOR FACILITIES OF PUBLIC UTILITIES shall have the burden of proof to demonstrate that there is a need for the facility within the proposed area of service, and the Planning Commission shall be satisfied that a need exists as part of the determinations for any such permit. 4. What type of uses surround the site (explain how the proposed use is consistent and compatible with surrounding land uses). The property surrounding this site is a mix of agricultural, Oil/Gas infrastructure, irrigation center pivots, and State Highway 14 on the north . As described above, this site is fully contained and will not hinder the production, or landscape, of its neighbors. 5. Describe, in detail, the following: a. Number of people who will use this site This site will be un-manned . b. Number of employees proposed to be employed at this site During construction it is anticipated that there will be a maximum of 25 employees and contractors on the site. Post construction the facility will be un-manned . c. Hours of operation 24/7, 365 days a year. Silicon Ranch has a Power Purchase Agreement with Poudre Valley REA for a 20 year Power Purchase Agreement (PPA) . After the term of the contract has i I expired then there is an option to extend the agreement on a yearly basis until the contract is terminated . Upon termination, the solar array will be dismantled and the site reclaimed and returned to historic conditions. d. Type and number of structures to be erected (built) on this site No structures are proposed with this development. The Solar array will be un -manned and therefore no buildings are needed . There will be one (1) sea-can brought onsite to store maintenance material and basic repair parts. The sea-can will be enclosed to provide security and protection to the stored material from the natural elements. e. Type and number of animals, if any, to be on this site No animals will be on this site. f. Kind of vehicles (type, size, weight) that will access this site and how often During construction, semi-trucks and trailers will be used to bring the material onsite. It is expected that construction will last a maximum of 3 months. Once construction is completed then a light duty maintenance truck or rental car will visit the site bi-annually to inspect the site and perform general maintenance. If major repairs are needed then it may be necessary to bring in a larger maintenance truck to perform the needed repair. Major repairs are not anticipated to occur on a regular basis. g. Who will provide fire protection to the site Windsor-Severance Fire Rescue, located at 100 N . 7th Street, Windsor, CO 80550 h. Water source on the property (both domestic and irrigation) Since this an un-manned facility, a domestic water tap is not needed with this development. Low growing, dry land grass will be planted and water will be hauled in as needed from a local water service provider or other means available. Once the dryland grass is established then there will not be a need for permanent irrigation. During construction water will be hauled in by a local water service provider to control dust and erosion . I. Sewage disposal system on the property (existing and proposed) Port-A-Potty will be provided during construction. Once constructed, this will be an un-manned facility and therefore a sanitary sewer tap is not needed with this development. j. If storage or warehousing is proposed, what type of items will be stored It is proposed to keep on-site basic repair materials and general maintenance items. All items will be contained an enclosed sea-can and will be locked . No oils or hydrocarbons will be stored in large quantities. If hydrocarbons are stored in the sea-can, then they will be stored in the manufactures provided containers and in quantities less than 5 gallons. 6. Explain the proposed landscaping for the site. The landscaping shall be separately submitted as a landscape plan map as part of the application submittal. Landscaping will be low growing, native dry land grasses. Grass will be mowed on an "as needed" basis. Landscaping will be minimal and will be keep in a clean condition. 7. Explain any proposed reclamation procedures when termination of the Use by Special Review activity occurs. Upon the termination of the Power Purchase Agreement ( PPA), Silicon Ranch will remove all improvements and either recycle, reuse, or repurpose the materials. The contours of the land will be smoothed and any disturbed land will be reseeded with a native dryland seed mixture and allowed to establish to historic conditions. 8. Explain how the storm water drainage will be handled on the site. Stormwater will be allowed to sheet flow in historic flow conditions. Stormwater runoff will be allowed to discharge to the Larimer County Canal No. 2 in historic flow routes. 9. Explain how long it will take to construct this site and when construction and landscaping is scheduled to begin. The construction of the site is scheduled to begin the first week in August, 2015. The construction schedule will last approximately 3 months after mobilization . Per the Power Purchase Agreement ( PPA) this facility MUST be operational by December 31, 2015. Silicon Ranch will submit for an early grading and building permit so that construction can begin as soon as possible to meet the strict deadlines of the project. Construction of the solar array will begin as soon as all permit approvals are in place. It is anticipated that construction will take 3 months to complete. 10. Explain where storage and/or stockpile of wastes will occur on this site. During construction all trash generated will be placed in an approved trash or recyclable receptacle and will be hauled away and properly disposed or recycled. Once construction is completed, all trash generated during the site visit will be removed from the site on that visit. Since this is an un-manned facility, there is no need for regular trash service. There will be no storage or stock piling of wastes onsite. i I 11. Please list all proposed on-site and off-site improvements associated with the use (example: landscaping, fencing, drainage, turn lanes, etc.) and a timeline of when you will have each one of the improvements completed. All improvements will be completed in a single phase that will last approximately 3 months. Many of the improvements will be constructed concurrently. Proposed improvements include the following and the general order is as following: o Stormwater BMP's o Access road to access the solar array. o Inverter for solar array, see site plan . o Solar Array, see site plan . o 6' Black Vinyl coated chain link fence. o Disturbed areas shall be seeded with low grow, dry land seed mix. Since this development will not generate an increase in traffic, there are no public roadway improvements with this development. 1 ■ - ...- LAMP RYNEARSON N May 22 , 2015 & ASSOCIATES ENGINEERS I SURVEYORS I PLANNERS 4715 Innovation Drive, Suite 100 Fort Collins, Colorado 80525 Mr. Wayne Howard [P] 970 226 0342 Weld County Engineering Department [F] 970.226 0879 1555 North 17th Avenue www LRA-Inc corn Greeley, Colorado 80631 RE : Drainage Analysis Silicon Ranch Solar Array - Severance, Colorado Lot B REC EXEMPTION RE-3992 Weld County, CO LRA Project No. 0215019.00 USR15-00_ Dear Mr. Howard: Project Site The proposed development is located in the northeast 1 /4 of Section 16, Township 7 north, Range 67 west. More specifically the project is located on Lot B of Recorded Exemption RE-3992 which is approximately 75 acres in size and situated approximately 0.65 miles east of the intersection of WCR 17 (Hwy 257) and WCR 82 (Hwy 14). The site is roughly 5.3 miles northwest of Severance, Colorado. General Description of Project It is proposed to utilize approximately 30 acres of the 75 acres for the solar array project. The solar array will deliver renewable energy to Poudre Valley REA under a 20-year power purchase agreement (PPA). Upon termination of the PPA, the solar panels will be removed and the land restored to historic conditions. Drainage Design Of the 30 acres being developed, approximately 40% of that area will remain open space and vegetation will be allowed to grow underneath the solar panels, therefore it has been calculated that very little imperviousness is added to the site from the proposed improvements, therefore a waiver is requested to only provide water quality ponds to treat runoff from the solar array project. Two water quality ponds will be constructed within the proposed drainage swale areas that are located along the eastern side of the solar arrays and on the west side of the Larimer County Canal_ Storm water will surface flow in historic routing to the proposed drainage swales and to the water quality ponds. Collected stormwater will be discharged into the existing Larimer County Canal . Evaluation of water quality capacity was done by employing the Weld County sizing requirements. See Use By Special Review (USR) planning documents for the location of the proposed drainage swales and water quality ponds along with the attached calculations for water quality pond sizing. Leaving a Legacy of Enduring Improvements to Our Communities - PURPOSE STATEMENT ENGINEERS SURVEYORS PLANNERS Sediment and Erosion Control During construction , land grading activates will be minimized to allow for the installation of the solar arrays and BMP's will be installed where needed to minimize the transport of sediment offsite. Once the project is completed then any disturbed areas will be reseeded with a native low growth dryland seed mix. Once vegetation is considered established, then BMP's will be removed. The established vegetation will provide permanent sediment and erosion control for the site. If it is found that additional erosion .control measures are needed after the site has been completed, then additional erosion and sediment control practices will be implemented. Conclusions Overall storm water runoff will be allowed to sheet flow generally consistent with historic conditions and patterns, with the additional benefit of water quality ponds. The water quality ponds will enhance any storm water being conveyed to the Larimer County Canal. Overall the proposed site improvements will generally result in no significant change to peak runoff rates or volume. This development will not cause additional health or safety risks to neighboring properties. If you have any questions or concerns, please feel free to contact me at your convenience. Sincerely, Lamp, Rynearson & Associates ..._. z •zt Prepared by: Reviewe tQ, O Jason McNeill Troy Sprak ='' IpNA�� '"�Y Project Engineer Project Manag - y'•••'M"••••`'' ason . McNeill@Ira- inc.com Troy.Spraker@lra-inc.com Water Quality Feature Calculations Weld County Planning Services/Engineering Date 5/22/2015 Enter Project Name : SEVERANCE SOLAR FARM NORTH BASIN Enter Case Number: 215019 Surface Area (SF) Area (acres) % Impervious i Roof 0 0.00 90% 0.9 Paved 0 0.00 100% 1.0 Gravel/Crushed Asphalt 20,500 0.47 40% 0.4 Grass/Undeveloped 46.53 2% 0.02 Total Site (Acres) 47 Note: 1 ac = 43,560 sf Weighted Imperviousness (i) = 0.024 WQCV=a*(0.91 i 4 - 1. 19►r` +0. 78r) 6-hr drain time a = 0.7 12-hr drain time a = 0.8 — 24-hr drain time a = OS 40-hr drain time a = 1 .0 Water Quality Calulation Volume (WQCV) = 0.0179 Required storage = WQCV (Area) 12 Required storage = 0.0701 acre*feet 3,055 cu ft Water Quality Feature Calculations Weld County Planning Services/Engineering Date 5/22/2015 Enter Project Name : SEVERANCE SOLAR FARM SOUTH BASIN Enter Case Number: 215019 Surface Area (SF) Area (acres) % Impervious i Roof 0 0.00 90% 0.9 Paved 0 0.00 100% 1.0 Gravel/Crushed Asphalt 17,500 0.40 40% 0.4 Grass/Undeveloped 19.90 2% 0.02 Total Site (Acres) 20.3 Note: 1 ac = 43,560 sf Weighted Imperviousness (i) = 0.028 WQCV=a*(0.91 i 3 - 1. 19►r` +0. 78r) 6-hr drain time a = 0.7 12-hr drain time a = 0.8 — 24-hr drain time a = OS 40-hr drain time a = 1 .0 Water Quality Calulation Volume (WQCV) = 0.0206 Required storage = WQCV (Area) 12 Required storage = 0.0348 acre*feet 1,517 cu ft DRAVYN BY ozisaie.00cm JPM oziwisFaoi 0215019.00SALo t SILICON RANCH - CAREY SOLAR ARRAY °� � 0215019T10� � � TDS USE BY SPECIAL REVIEW USR XX - XXXX 02150�19.OOAtOtdwq � REVIEW SUBMITTAL A PORTION OF LAND DESCRIBED AS BEING LOCATED IN THE NORTHEAST 1/4 OF SECTION 16, TOWNSHIP 7 NORTH, RANGE 67 WEST OF THE 6TH P.M., TOWN OF SEVERANCE, COUNTY OF WELD, STATE OF COLORADO. NORTH 1 /4 CaR NORTHEAST COR SEC 76-7-67 BASIS OF BEARING SEC 16-7-67 pTA� LJ��y � 2646.28' �� r�ni . . . _ __ �r _ _ __ _�, Y _ „ _ ' � , �� wT f . "� _�_��.rt. � �-� - � � A � EXISTWG � 40' 1 �2 R.O.W. � EXISTIN�� „ .. ' . 24" H�PE / � . , , \ . � ` . ., , � . \ .. 18 CMP FOR COLO. SH74 . I , , _ .. J � � / � � � V � � � AA • . �. � , �� . WEED MANAGEMENT �ff��Jl� -- - E�i� ' - - - - - -�- � � i � l 1 I 1� �� \ \ \�� , r , �iwi � i%6*' � ' � - - - - - i / � � � A � � V � �.' IXISTING ' �( I V�� ', �` . . . - - - _ - � � / � � � � � V�A \ V � � �A 8" MEfAL PIPE 1 . REFER TO THE NOXIOUS WEEDS LISTED IN SECTION 15- 1 -40 OF THE WELD EXISTING � � �. � , - � _ - -__ _ _ - - � / � / � � � � � � � � �"�', �. i _ _ `i couNrr cooE. � � \ � � � _ � - — — — — � A V \ V � � ewsriNc < < S DIP � � l ' ; - � , - - _ - - _ _ - - / � I � ' � „ ^��, A \ � � � � - , � - - _ _ - - - - � � � � AV � � A � �� ;� a MEra� aiPE 2. VEHICLES OR MACHINERY SHALL NOT PARK IN OR UNNECESSAR�LY DRIVE EXISTING -f� I 1 \ � � � �� - - - - _ _ _ _ / \ THROUGH WEED WFESTED AREAS. 12" RCP A� � 1 1 1 ' 1 � ' \ ' i ' - � � � - � I ` ` \ � \ �' I � \ � i - � � - ' - - ' / � � � � V � ` 3. INSPECT AL� VEHICLES SENT OFF SITE REGULARLY TO ASSURE THAT IRRIGATION � � 1 , � � i � � — ; =_�_\— — � / � \ \ 1 � � UNDERCARRIAGES AND GPoII WORKS ARE KEPT FREE OF WEED SEE0. � r,_HI___r� T � ' � i � - - - - � � � - �� - - - ) I I ) \ � � � \ EASEMENT I I � � �, � � � ,� � - - � � � � � � � _ ._ / / � � � � � � I .. �` ROFO.�ED F,£NCE � � � � � � _ _ � � � C� 4. UNDERCARRIAGES OF VEHIC�ES OR MACHINERY POTENTIAIIY CONTAMINATED WITH NOXIOUS WEED FRUITS AND SEEDS SHAL.I BE THOROUGHLY WASHED � �V�� - - � � � � � � \ 1 \ \ I � �,� 200 0 200 400 X BEFORE ENTRY IS MADE WTO NON INFESTED AREA5. I I `-x---x= - ` � C� � � � � ` � - � I � 1 �� Y l �'��, \�� x� ,� �. / �� NDERGR.,JNU \ � �\ \ \ � � _ / �� / j �� SCALE: 1 "= 200' � � 5. INSPECT SITE TO IDENTIFY AND DOCUMENT WEED FREE AND WEED WFESTED � � � � I � . � , AREAS AND PROMPTLY TAKE ACTION TO M(TIGATE WFESTED AREAS. �, I „ � . � . �� - � � a � � 6. IDENTIFIED NOXIOUS WEEDS MUST NOT BE ALLOWED TO REACH THE I � � � � , FRbFOSED � SUPPLY l WE L � d � O � � Tu� A��ouN� i I _ � .�t41E� � CJ FLOWERING OR SEED DISPERSAL STA�E. - � �� __'"'-�� ►=%"�Y LOTA 1 . ALL DISTURBE� AREAS SHAL� BE SEEOED. SEE SEEDING NOTES, THIS SHEEf. Y � W 7. PREVENT SMAIL NOXIOUS WEED PATCH REPRODUCTION (VEGETATNE SPREA� I � I r^ f. �� \, � / � �" OF �� a �jJ AND SEED DISPERSA�) WHILE STEADILY REPLACING REMOVE� WEEDS WtTH �I K ��. d � ' _\—\ FROPOS�p ROAD ' — ��T� � U Y � �ESIRED PLANTS NATURALLY OR THROUGH RE-VEGETATION . `yI �,j � - X Z � ) f' I I ` 1 1 �- � � L•--•--•--•.--,;--•-�. . , INSTALL 24 LF OF � 6". . PVC. RE`'�2 (� Z . + I " " '� INVERT EL. 5088.0 8. PREVENT WEED INVASION, ESTABLISHMENT, AND GROWTH IN ' PROTECTED' � I I � � I '•, ��• � d AREAS. f � ' z- INVERT EL. 5087.0 � � � I � •� + . 9. PREVENT OR GREATLY REDUCE WEED SEED PRODUCTION AND DISPERSAL ' I x � � � � �, -�� , {,' , � � u � ' � �' „ � V WATER QUALffY FEATURE, NO L N : ALONG ROADWAYS AND WATERWAY5, AND FROM CROSSING ONTO NEIGHBORING �I ' � �J .� ? � � � BUI�D/STORAGE AREA. � � � � Ije � d � J= VOLUME REQUIRED = 3055 FT"3 APPROXIMATE LOCATION OF � � PROPERTY. r � „ , „ . EXISTING �� I � � � Fi 11 � ` � VOIUME PROVIDED = 3628 Ff"3 PROPOSED SOLAR ARRAY � � SEED�NG N0TES ,. � f , - � 15 CMP JI � - f . � � � !� POND BOTTOM EL = 5087A _ All AREAS DISTURBED BY CONSTRUCTION ACTIVITIES SHAII BE SEEDED. e II % ,� V � �' � � � . �� j /�� TOP OF POND = 5088.0 ' �_a10�'� EXISTING CONTOUR S O I L P R E P A R A T I O N, F E R T I L I Z E R, S E E D M G A N D M U L C H I N G W I�L N , 4 � � � BE REQUIRED. THE FOLLOWING TYPES AND RATES SHA�L BE USED. �n _ - I ,< I � � I �", �- EXISTING PROPERTY LINE PERMANENT SEEDING MIX: N • � � ; ��,F � � "�� I � M � EXISTING EASEMENT 'l �� I II� � . N � (� SEED � I � � � , I I 50' IRRIGATION EASEMENT o N EXISTiNG EDGE OF ROAD �' COMMON NAME LBS. PLS/ACRE % OF MIX �N . � I � I FOR LARIMER COUNN CANAL � � S A N D B L U E S T E M 4.8 0 2 0 c� �'" � � � �� " N EXISTING FENCE � YELLOW INDIAN GRASS L50 10 EXISTWG � SWITCH GRASS 1 .89 25 78 CMP � I I � I SIDE OATS GR4MA 1 .35 10 " � � �p I DISTURBED AREA EXISTING GAS z PRAIRIE SANDREED 1 .59 15 I� I � � 70 BE SEEDED EXISTING OVERHEAO POWER O � O WESTERN WHEAT GRASS 4.80 20 \l 1 I ' � � ' x I � SEE NOTES EXISTING WATER U� p� U ' P- � w COVER CROP: EXISTING FENCE � � � TREATED DURHAM OATS 15.00 (SPRING PLANTING) \ � � , _p PR��RTSD ' •• I GRAVEL ACCESS AND TURNAROUND � g W WHEAT/RYE CROSS 15.00 (FAI.L PLANTING) I ��\\ �� . I Q � FERTIUZER (NUTRIENT REQUIRED) LB5./ACRE u „ , r , „ Fie 7 � Z EXISTING �I � �. � � '� x � INSTALL 15 LF OP 6" PVG � � � . ": � � �� " vovn oo n cbo ovoav � � NITROGEN 40 24" CMP ` � x--■-x--■-■--■J INVERT El. 5089.0 � a � � � W = ., = � � � W � „ = � � � oW AREAS TO BE SEEDED (SEE NOTES) W Q PHOSPHORUS 40 �� =_�.L�� __ - _ ' "- � ' INVERT EL. 5088.0 � � � W GRASS SEED SHALL BE PL4NTED WITH A GRASS SEED DRILL (NOT A GRAM EXISTING �' DRI�L) AT A DEPTH OF 7 /2" TO 3/4". BROADCA5T SEEDING OF GRASS SEED EXISTING �' • , I � c . � 8" METAL PIPE � �,:" O N �S NOT ACCEPTABLE. STRAW OR HAY MULCH SHAL� BE SPREAD AND CRIMPED TAILWATER DITCH I � DISTURBED ARcA � N WTO THE SOIL AT THE RATE Of 4,000 L85/ACRE. HYDROSEEDING AND \ TO 9E SE�DED \ WATER QUALfTY FEATURE, NO � C. � HYDROMUICHING IS ACCEPTABLE IN UEU OF DRILLING SEED AND CRIMPING IN I � ,p � • �SEE FJOTES , BUILD/STORQGE AREA. C = O STRAW MULCH. THE PERMANENT SEEDING SHALL OCCLJR BETWEEN DECEMBER 1 c \ \ VOLUME REQUIRED = 3055 Ff�3 C � � AND MAY 1 OR BEfWEEN AUGUST 7 AND SEPTEMBER 1 . I � � � _ � � VOIUME PROVIDED = 3628 FT�3 Z � TEMPORARY SEEDING MIX: I ` LOT B POND BOTfOM EL = 5088.0 � � PROPOSED ROkD �� OF �RECOF�ED � ,`�, TOP OF POND = 5089.0 � '� � � TEMPORARY SEEDING AREAS WHICN ARE READY FOR SEEDING AFTER MAY 1 8UT " EXEIy1PfION NO. BEFORE JULY t SHALL BE SEEDED WfTH MI�LET OR SORGHUM AT THE RATE OF EXtSl1NG - � ��2 II U 4 0 P O U N D S P E R A C R E W I T H T H E A M O U N T O F F E R T I U Z E R A S S P E C I F I E D A B O V E. 1 5" R C P �� x � < <� (; i LOT B � Z � THE REQUIREMENT TO PLANT TEMPORARY SEEDING DOES NOT ELIMINATE TNE � , , Y 11I11 � I RE�UIREMENT TO PLANT THE PERMANENT SEEDING STRAW MULCH IS NOT � � � \ � rJl� OF RECORDED U LL� REQUIRED FOR TEMPORARY SEEDWG. THE AMOUNT OF TEMPORARY SEEDING (IN � K , � � �%' � ESTIMATED POUNDS PER ACRE) WHICH REMAWS IN PLACE AT THE TIME OF THE EXISTING I � � 1 1 � ��' � �I � PERMANENT SEEDWG MAY SUBSTITUTE FOR THE SAME AMOUNT OF CRIMPED-IN 12 PVC ( ` I\ � � � ,, � � U 57RAW MULCH. I � I � '• ^ ( � ! � DISTURBE� AREA � 1 \ / � TO BE SEEDED X aNOTES: I � � � � / �, � SEE NOTES x Q 1 . THE AMOUNT OF PLANTED SEEDS PER ACRE IS FOR THE DRILLED PLANTING 1I l� � Q EXISTING x ,� MEfHOD. DOUBLE THESE AMOUNTS IF THE BROADCAST PLANTING MEfHOD IS I o GOING TO BE USED. � I 'X � �� o� �/, 8" METAL PIPE x � y 2 EACH BAG SHALL BE TAGGED OR LABELED AS REQUIRED BY THE COLORADO � � � � i r � ' , � X � a SEED LAW. { Q/ n - f' /� EXISTING FENCE g 3. GRASS SEEDS SHALL BE DEIIVERED TO THE SITE IN BAGS OR CONTNNERS � ' I �"-` �„� "-'-" i °� i " i �� LLI _�� w THAT ARE UNOPENED AND CLEARIY LABELED TO SHOW THE NAME AND -'��`."�'��p pA �y ,, ' � - , � ' N a � ADDRESS OF THE SUPPUER, THE SEED NAME, LOT NUMBER, NET WEIGNT OF - ..V f l W 1�Z �� Q � SEED, THE PERCENTAGE OF WEED SEED, THE GUARANTEED PERCENT PURITY, OHP- - - - -OHP- - - - OHP� -� - � ? (� � AND THE GUARAMEED PERCEN7 GERMINATION. S89'5314 � Q 2648.06' � 4. ALL SEED FURNISHED SHALL BE FREE FROM SUCH NOXIOUS SEEDS SUCH A C C E S S T O P R O P E R I Y SX�SMETA� PIPE \ � a AS RUSSIAN OR CANADIAN THISTLE, EUROPEAN BINDWEED, JOHNSON GRASS, CENTER 7 /4 COR 60' R.O.W. EASEMENT � EAST t /4 COR � Z " AND LEAFY SPURGE. SEC 16-7-67 WELD COUNTY ACCESS � SEC 76-7-67 J a PER BOOK 247, PG. 743, PERM�T IHP—???? � � 5. SEED THAT HAS BECOME SET, MOLDY, OR OTHERWISE DAMAGED IN TRANSIT SEPT. 5, 7906 � � OR STORAGE WILL NOT BE ACCEPTED. � � � Q Q 9 6. THE SOIL SHA�I BE AMENDED WITH COMPOST AT A RATE OF 7 —CUBIC YARD s OF COMPOST PER 7000 SQ FT OF AREA TO BE PLANTED. � m W W � a Q � % N = z0 V � � � O � 4 m � Q� Z 1 . 1 Q • � • ¢ o N v u � 0 u > r JOB NUMBER-TASKS u � 0215019 .00 `s BOOK PAGE N m � DATE � � OS/28/2015 � � �°�""�� SHEET P C811bafaeyoudig ; 2 OF 2 a ` \ A J � May 21 2015 LAMP RYNEARSON N y & ASSOCIATES ENGINEERS I SURVEYORS I PLANNERS Ms. Jennifer Petrik 4715 Innovation Drive, Suite 100 Weld County Public Works Fort Collins, Colorado 80525 1111 H Street [P] 970.226.0342 [F] 970.226.0879 Greeley, Colorado 80632 www.LRA-Inc.com RE: Traffic Memo Silicon Ranch Solar Array — Severance, Colorado Section 16 Township 7 North, Range 67 West Weld County LRA Project No. 0215019.00 Dear Ms. Petrik: As required by the USR application , Lamp, Rynearson and Associates (LRA) is providing a traffic memo regarding the traffic associated with the proposed solar array use. The proposed development is located in the northeast 1 /4 of Section 16, Township 7 north , Range 67 west. More specifically the project site is approximately 75 acres of land and is located approximately 0 .65 miles east of the intersection of Weld County Road 82 (Hwy 14) and Weld County Road 17 (Hwy 257) on the south side of Hwy 14 . The site is approximately 5.3 miles northwest of Severance. The facility proposed as a photovoltaic solar facility that will provide electrical power to Poudre Valley REA electric grid system . Electrical power generated by this facility will provide a renewable energy resource for Poudre Valley REA portfolio. The facility will be owned and operated by Silicon Ranch Corporation under a 20 year Power Purchase Agreement. Site access will be a full movement from Weld County Road 80 1/2, which is a two lane gravel road . During construction (0 to 3 months) During construction it is anticipated that traffic will generally include semi-trucks and trailers (WB- 50) along with rental cars and light duty pickup trucks. During the construction phase the following trip ends are estimated : • Semi-trucks: 20 trip ends per day - 10 deliveries @ 2 trip ends per day • Employee and sub-contractor vehicles: 100 trip ends per day at peak construction . - 25 vehicles @ 4 trip ends per day Peak trip traffic will be in the AM and contractor trips are expected to occur throughout the day. Leaving a Legacy of Enduring Improvements to Our Communities - PURPOSE STATEMENT ENGINEERS SURVEYORS PLANNERS Post Construction (3 months to 20+ years): The facility is designed for unmanned operation . Once in commercial operation the site will only require bi-annual inspections and periodic maintenance. Site visits are expected to be during scheduled daylight hours. Vehicles accessing the site will be small rental cars or a light-duty pickup truck. Once the site is constructed , traffic generated by this site will not have a noticeable increase in traffic to Weld County Road 80 1 /2 or to the surrounding area . • Light duty pickup trucks: ±8 trip ends per year - 2 bi-annual visits for inspections and mowing - 2 maintenance trips Traffic Distribution : It is anticipated that the vehicular distribution will predominantly be from WCR 17 (Hwy 257) to site. Please contact us if you require any further information or have any questions. Sincerely, LAMP RYNEARSON & ASSOCIATES, INC. Troy Spraker, PE Project Manager From: Peter Candelaria To: Troy Spraker; John Marcarelli Subject: Re: PRE15-0090 completeness review comments (Mead Solar Farm) Date: Thursday, June 04, 2015 8:34:57 AM Attachments: image003.png image004.pnq image005.png Importance: High Troy, Where do we stand on this? I am okay authorizing the two items requested below. Please let us know what we need to do in order to consummate such authorization. Thanks, Pete Peter Candelaria Silicon Ranch Corporation 150 Third Avenue South, Suite 2000 Nashville, TN 37201 o: (615) 577-4615 m: (615) 587-6152 e: peter.candelaria@siliconranchcorp.com From: Troy Spraker <Troy.SprakerlELRA- NC.com> Date: Wednesday, June 3, 2015 at 10:27 AM To: Peter Candelaria <peter.candelaria@siliconranchcorp.com>, John Marcarelli <john.marcare iesiliconranchcorp.com> Subject: FW: PRE15 -0090 completeness review comments ( Mead Solar Farm) Hello John, The completeness review for the MEAD site is accepted and we can officially submit. See Chris's comments below. I will call on item #2 as I thought we addressed this drainage arrows and water quality ponds. I will find out exactly what he is needing. To get this officially submitted to Weld I need to following: < ! -- [if !supportLists] -->LI < ! -- [endif]-->Do you authorize me to pay the application fee, plus the 10,E flow through fee ? < ! -- [if !supportLists]-->E < ! -- [endif]-->Do you authorize me to be the applicate to process the USR application ? As indicated by Weld, an email should be sufficient. Once I get your approval, I will make the payment and get the process started. Thanks Troy Opt) Troy Spraker P.E. LAMP RYNEARSON Project Manager 0 0 970.226.0342 c 970.691.9780 0 f 970.226.0879 0 Troy.SprakereLRA-inc.com OLRA-inc.com ➢ Lamp Rynearson f w in From: Chris Gathman [mailto:cgathmaneco.weld.co.us] Sent: Monday, June 01, 2015 3 :31 PM To: Troy Spraker Subject: PRE15-0090 completeness review comments ( Mead Solar Farm) Importance: High Dear Troy, This application has been reviewed and determined to be complete — Once payment is received we will set up this case and send out referrals. .However, there are two items of note: < ! -- [if !supportLists] --> 1) < ! -- [endif] -->Is Lamp Rynearson going to be the representative/authorized agent for this application ? — if so — we need a signed letter of authorization (can be e-mailed) from Silicon Ranch authorizing Lamp Rynearson to represent them in processing this USR. < ! -- [if !supportLists] -->2) < ! -- [endif] -->Before we get too far along in the referral review process - Engineering will need to have the drainage waiver signed and stamped, drainage arrows and water quality ponds added to the map as the case moves forward . The application fee can be dropped off and mailed in by check or you can call and pay by credit card — If you call in — give them the case # - USR15-0030. Regards, Chris Gathman Planner III Weld County Department of Planning Services 1555 N. 17th Avenue, Greeley CO. 80631 Ph: (970)353-6100 ext. 3537 Fax: (970)304-6498 Confidentiality Notice: This electronic transmission and any attached documents or other writings are intended only for the person or entity to which it is addressed and may contain information that is privileged, confidential or otherwise protected from disclosure. If you have received this communication in error, please immediately notify sender by return e-mail and destroy the communication . Any disclosure, copying, distribution or the taking of any action concerning the contents of this communication or any attachments by anyone other than the named recipient is strictly prohibited. X), gQ\1110WA\ jWeldCountyPublic Works Dept. - 1111 H Street ACCESS PERMIT „�-` q P.O. Box 758 G r•Cle Greeley, Co 80632 APPLICATION FORM ��/C w�Q` Phone: (970)304-6496 Fax: (970)304-6497 Applicant Property Owner (If different than Applicant) Name Peter Candelaria Name Marilyn Schroeder Company Silicon Ranch Corporation Address 39943 County Road 19 Address 150 Third Avenue South , Suite 2000 City Fort Collins State CO Zip 80525 City Nashville State TN Zip 37201 Phone Business Phone (615) 577-4615 Fax Fax E-mail E-mail peter. candelaria@siliconranchcorp.com Y = Existing Access e = Proposed Access Parcel Location & Sketch The access is on WCR 80 1 /2 Nearest Intersection : WCR 80 1 /2 & WCR 19 r- WCR 82 / Hwy 14 N Distance from Intersection 1 ,660 >, Parcel Number 070516100063 = , S16 / T7 / R67 Section/Township/Range T Is there an existing access to the property?� N YES NO � SITE �' Number of Existing Accesses 1 Proposed access Road Surface Type & Construction Information L. Asphalt Gravel Treated Other WCR 80 1 /2 Culvert Size & Type Proposed 18" C. M . P. Materials used to construct Access Road Base Construction Start Date 7/1 /15 Finish Date 12/31 /15 Proposed Use ®Temporary (Tracking Pad Required)/ $75 ]Single Residential/$75 O Industrial/$150 13 Small Commercial or Oil & Gas/$75 ® Large Commercial/$150 0Subdivision/$ 150 ® Field (Agriculture Only)/Exempt Is this access associated with a Planning Process? F No $7 USR f RE f PUD f Other Required Attached Documents - Traffic Control Plan -Certificate of Insurance - Access Pictures ( From the Left, Right, & into the access) By accepting this permit, the undersigned Applicant, under penalty of perjury, verifies that they have received all pages of the permit application; they have read and understand all of the permit requirements and provisions set forth on all pages; that they have the authority to sign for and bind the Applicant, if the Applicant is a corporation or other entity; and that by virtue of their signature the Applicant is bound by and agrees to comply with all said permit requirements and provisions, all Weld County ordinances, and state laws regarding facilities construction. Signature Printed Name Date Approval or Denial will be issued in minimum of 5 days. Approved by Revised Date 6/29/10 1 2 3 4 5 6 7 8 N APPROXIMATE PROPERTY BOUNDARY (TYP) � WHWY14 HW 14 - - - - - � - - � - - - - SYSTEM SUMMARY TABLE \ � � � TOTA� DC SYSTEM S2E __MW � � EXISTING IRRIGATION POND 20 ' WIDE ACCESS & � � � \ TOTAL AC SYSTEM SIZE __MW � MAINTENANCE ROAD (TYP ) � � � � \ �c/ac RaTio 1 .36 � � MODULE =, n-;� � � � \ � � � N0. OF MODULES - EXISTWG WELL WINDOW � � \ � � \ \ MODULES PER STRING - � � � � � k INVERTER SPECIFICATIONS - � � - - - - - - - - - I �I� I � � � � I N0. OF INVERTERS - � \ � � \ I DC SYSTEM VOLTAGE 1500V I APPROXIMATE � � I RACKWG SYSTEM SINGIE AXIS TRACKING �I EXISTING PIPELWE? � � � � I I � II � I TI�T ANGLE 45° - 0° - 45' \ � � y II AZIMUTH 180° � � II I / i �_ � ` II I GROUN� COVER RATIO - I / LAND AREA AVAILABLE (ACRES) f C � � L LAND AREA USED (ACRES) t �00 _ _ _ _ _ _ _ �_ _ _ _ _ _ _ _ _ _ _ _ _ N0. OF RACK POSTS - II / II 20' WIDE ACCESS ROADS (LF) - / I CHAW UNK FENCE ( l.F) - 30 ' SETBACK FROM � II � I PROPERTY BOUNDARY (TYP ) � I � I � I � EXISTING WELL WINDOW I � I � I �, � ��, � �� o � 'iL \ J'i o 00 � u �r - - - - - - - - - - I , Ir II �I �I�- EXISTING WELL WINDOW I I I ` I I � I � I I � I I I BLOCK BOUNDARY TYP . � i � � � I � � I I L �4e�-e �.� t C R 80 1 / 2 L - � x , , , � � � EXISTING OVERHEAD x / i i � ELECTRIC TRANSMISSION LINE CO RD 80 1 / 2 X � - - ' - / PROJECT SECURITY A H WY 257 to th e west FENCE (TYP . ) � C C C N 6 a � G � m � ro N 0 N °' PROJECT MANAGER J . MIKKELSEN a DESIGNED BY - SINGLE AXIS ARRAY LAYOUT PLAN a CHECKED BY - CAREY � DRAWN BY D. PENNINGS SINGLE AXIS TRACKER � a SOLAR FARM 0 a WELD COUNTY, COLORADO SHEET = 0 1 " 2^ FILENAME C101 � - 03/19/15 REVIEW C101 ,� _ � � ISSUE DATE DESCRIPTION PROJECT NUMBER 000000000000000 SCALE - 0 MSS, SILICON RANCH SOLAR ARRAY FACILITY WELD COUNTY, COLORADO Site Photo's viewed from the centerline of WCR 80 '/ Looking NORTH, Site Access Point Leaving a Legacy of Enduring Improvements to Our Communities - PURPOSE STATEMENT ENGINEERS SURVEYORS PLANNERS ffSalk .\\ Looking EAST fr �� / �� // �% i" __ P fr\\,„ A av • ..4 . A f, .. AT . 0 _ . , A,,, , , , '4► �V\ k • '1 Leaving a Legacy of Enduring Improvements to Our Communities - PURPOSE STATEMENT ENGINEERS SURVEYORS PLANNERS ffirat 1 Looking SOUTH, 14 .s. I • • -i mp 4' Leaving a Legacy of Enduring Improvements to Our Communities - PURPOSE STATEMENT ENGINEERS SURVEYORS PLANNERS MSS .\\ Looking WEST 1 t, Leaving a Legacy of Enduring Improvements to Our Communities - PURPOSE STATEMENT ENGINEERS SURVEYORS PLANNERS Mono Multi Solutions III_IIIIIIii1111111111 IllhIIuIIllIIuIIIII IIIIIIIIIII TH E • llh1IIHIIIIIIIIII IIIIIIIIIIIIII IIIIIHIIIIIIOI I MODULE IIIIIIIIII IIIIIIIIII II III I _ 72 CE1111111 II Ill MULTICRYSTALLINE MODULE 11111 111111111 hIll PD14 295 - 310W POWER OUTPUT RANGE Ideal for large scale installations • High powerful footprint reduces installation time and BOS costs �► • 1000V UL/1000V IEC certified 16 . 0% MAXIMUM EFFICIENCY One of the industry's most trusted modules %% • Field proven performance 0 -" + 3% POWER OUTPUT GUARANTEE Highly reliable due to stringent quality control As a leading global manufacturer o • Over 30 in-house tests (UV, TC , HF, and many more) of next generation photovoltaic l` • In-house testing goes well beyond certification requirements products. we believe close • pPID resistant cooperation with our partners is critical to success. with local presence around the globe, Trina is able to provide exceptional service to each customer in each market Certified to withstand challenging environmental and supplement our innovative, �1•� conditions reliable products with the backing Vrty • 2400 Pa wind load of Trina as a strong, bankable • 5400 Pa snow load partner. We are committed to building strategic, mutually • 25 mm hail stones at 82 km/h beneficial collaboration with installers, developers, distributors and other partners as the backbone of our shared success in driving Smart Energy Together. LINEAR PERFORMANCE WARRANTY 10 Year Product Warranty • 25 Year Linear Power Warranty Trina Solar Limited www.trinasolar.com x,100% o Additionpl yal ue from Tri So! c 90% r1p pr's line a ar warranty • Trinasolar C.3 80% Smart Energy Together Years 5 10 15 20 25 Trina standard Industry standard THE Utility MODULE TSM - PD14 DIMENSIONS OF PV MODULE ELECTRICAL DATA (STC) unit:mm 941 Peak Power Watts-PMAx (Wp) 295 300 305 310 - - / — Power Output Tolerance-PMAx (%) 0 - +3 ' ' = .UNCTION BOX Maximum Power Voltage-VMPP (V) 35.8 36.2 36.6 37.0 i __---- NAMEPLATE Maximum Power Current-IMPP (A) 8.25 8.28 8.33 8.38 Open Circuit Voltage-Voc (V) 45.1 45.4 45.5 45.5 \ 4-09x12 " 1NGHOLEii Short Circuit Current-Isc (A) 8.72 8.77 8.81 8.85 i Module Efficiency rim (%) 15.2 15.5 15.7 16.0 STC: Irradiance 1000 W/m2, Cell Temperature 25°C, Air Mass AM1.5 according to EN 60904-3. Typical efficiency reduction of 4.5%at 200 W/m2 according to EN 60904-1. 8 a) V 0) ELECTRICAL DATA (NOCT) Maximum Power-PMAx (Wp) 220 223 227 231 Maximum Power Voltage-VMPP (V) 33.2 33.5 33.8 34.1 0 6. 6-04.3GttJNDINGHOLE Maximum Power Current-Imp? (A) 6.61 6.66 6.72 6.77 21 DRJN HOLE /'� A A Open Circuit Voltage-Voc (V) 41.8 42.1 42.2 42.2 ' '/� Short Circuit Current-lsc (A) 7.04 7.08 7.11 7.15 / 2 • .. h I 812 i 180 i NOCT: Irradiance at 800 W/m2, Ambient Temperature 20°C, Wind Speed 1 m/s. Back View MECHANICAL DATA Solar cells Multicrystalline 156 x 156 mm (6 inches) Cell orientation 72 cells (6 x 12) ) I Module dimensions 1956 x 992 x 40 mm(77x 39.05 x 1.57 inches) Weight 27.6 kg (60.81b) ' Glass 4.0 mm,High Transmission, AR Coated Tempered Glass Backsheet White Frame Silver Anodized Aluminium Alloy 35 I A-A J-Box IP 65 or IP 67 rated Cables Photovoltaic Technology cable 4.Omm2 (0.006 inches2), 1200mm (47.2 inches) Connector MC4 I-V CURVES OF PV MODULE(295W) 9°° luuuw/m' TEMPERATURE RATINGS MAXIMUM RATINGS 893 °7 _.8OOW/m2 Nominal Operating Cell 44°C (±2°C) Operational Temperature -40-+85°C Temperature (NOCT) 609 Maximum System 1000V DC (IEC) E 507 6OOw/m2 Temperature Coefficient of PMAX - 0.41%/°C Voltage 1000VDC(UL) 5 40J —2tOOwirn2 Temperature Coefficient of Voc - 0.32%/°C Max Series Fuse Rating 15A U 303 207 _2OOW/m2 Temperature Coefficient of Isc 0.05%/°C 0.°J 0.°° 10.°J 20.C° 30.°° 40.°° 50.°3 Voltage(V) WARRANTY 10 year Product Workmanship Warranty 25 year Linear Power Warranty u (Please refer to product warranty for details) Q 0 CERTIFICATION NI N D CE c O us SA PACKAGING CONFIGURATION Q C USTED 0 us Modules per box: 26 pieces w re V. a Modules per 40' container: 572 pieces H PV CYCLE tall ISO . - v VaSsgin • CAUTION: READ SAFETY AND INSTALLATION INSTRUCTIONS BEFORE USING THE PRODUCT. Trinasolar ©2014 Trina Solar Limited. All rights reserved. Specifications included in this datasheet are subject to change without notice. Smart Energy Together 41 4r� a ARRAY TECHNOLOGIES DraTrackTm FE . '.'. .. . 4 , .11141:i �► ,�rl.. .,,ti 7.fa - t r v .. _ .t --r r- _T_ T -�� - -� 1__ T 1 _,._ T �TT r T T TI Mr T� 'T� '—T-- 1T— T —T — �T �f �T !lir T —TT�� T _r T I r -�� t—r / �� 'T�—T .—rT—�T�TTT�� --� I L 1 -.�01��1_ 1 I rm- � rte_- —, , .. ei,.. .,,_"--. , , -- . „is-17 e ; lif - mr-rmizamill am mmilli"mill : - . ..... .� / ',_I ^!' Array Technologies' DuraTrack's HZ single-axis horizontal solar tracker optimally balances performance with high durability, long-term reliability, and minimal operation and maintenance, to maximize the ROI for utility- scale and commercial projects. SMART DESIGN ii The constructability ct the system is Unlike "push-pull" tracker designs, DuraTrack HZ's rotating gear-drive a huge benefit to both the contractor system does not compound wind forces through the driveline, resulting in an uncomplicated , robust solution that requires less structural installing the system and ultimately material and parts. the project's developer in terms of �� GREATEST DESIGN FLEXIBILITY labor cost and schedule savings, Articulating driveline connections accommodate installation on JASON LIVE GID& STEVE f-DYE, JE DUNN OCNSTF&C11CN undulating terrain and irregular site boundaries while immensely relaxing installation tolerances, reducing the risk of installation errors and increasing deployment speed. FEWER MOTORS PER MW INCREASES PAYBACK Designed to expedite the development of large-scale solar plants, the Array Technologies Inc. DuraTrack HZ high-density, low-profile system has less motors per MW making it easier to install, operate and maintain. O 3901 Midway Place NE Albuquerque, NM 87109 USA WIND , t„Y , : :_ L AND LAB TEST LL, © +1505.881 .7567 +1 855.TRACKPV (872.2578) Full-scale wind tunnel testing of the DuraTrack structure, and laboratory O +1 505.881 .7572 lifetime-tested components, results in a reliable and durable system o utilitysalesgarraytechinc.com that has proved to exceed expectations. © commercialsalesgarraytechinc.com O arraytechinc.com STRUCTURAL & MECHANICAL FEATURES/SPECIFICATIONS EliraTrack" HZ Tracking Type Single Axis Err- Wv lit _ Tilt Angle 0° .:._, ,fi{ _ ��41" � kW pe:eotor Rotating gear drive %Wit �� e ;< !�c ''-Z7 Motor Type 1.5 to 3 HP, 3 Phase, 480V AC OP 9 ,- r., �\ '`r' Motors per 1 MW 2 - 4 motors -44., \` Z East-West/North-South Dimensions Site/module specific •r Th.j.' N Array Height 48" standard, adjustable • ` i. Ground Cover Ratio (GCR ) 33% - 50%, flexible ., `' `:� M Modules Supported Most commercially available, including frameless ,�!!�+� i • �, ._ thin film j,.� ,;44' 4. EGA _ 4 - - Tracking Range of Motion 90° standard, 120° also available Module Configuration Single module in portrait standard, dual-in- landscape also available Module Attachment High-speed mounting clamps with integrated There are many types of terrain that grounding present unique challenges for solar Materials HDG, high-strength steel & anodized aluminum installations, but one is particularly Allowable Wind Load (IBC 2012) Tailored to site requirements; up to IBC 180 MPH, common: sites that have uneven, 3-second gust exposure c undulating topography that in many Wind Protection None required, safety wind-stow included cases requires extensive grading . ELECTRONIC CONTROLLER FEATURES/SPECIFICATIONS Array Technologies' DuraTrackT HZ Wind Stow Device Yes system utilizes a cutting-edge, Wind Stow Device Type ATI proprietary articulating driveline design that Solar Tracking Method Algorithm with GPS input enables installation on undulating Control Electronics MCU plus Central Controller with touch screen terrain, equipped with proprietary option available joints that can move up to 40° off Data Feed MODBUS over Ethernet to SCADAsystem angle while relaxing installation Night-time Stow Yes tolerances. This completely Tracking Accuracy + or - 2° standard, field adjustable eliminates the need for extensive Backtracking Yes earthworks at naturally undulating INSTALLATION , OPERATION & MAINTENANCE sites such as this one in Arizona. PE Stamped Structural Calculations & Drawings Yes On-site Training & System Commissioning Yes Connection Type Fully bolted connections, no welding necessary In-field Fabrication Required No ABOUT ARRAY TECHNOLOGIES Dry Slide Bearings & Articulating Driveline No lubrication required Connections Solar industry pioneer Array Scheduled Maintenance Grease gear drives once every 2 years Technologies, Inc. (ATI) is the leading GENERAL manufacturer of innovative, cost- Annual Power Consumption (kWh per 1 MW) 350 kWh per MW per year, estimated effective, reliable and robust solar Land Area Required per 1 MW Approx. 5-6 acres per MW @33% GCR tracking and racking systems. (site and design specific) Our customers include utilities, Energy Gain vs. Fixed-Tilt Up to 25%, site specific corporations, small businesses, Warranty 5 years parts only, 10 year extended available and homeowners. Headquartered in Made in the USA Made in the USA from domestic and imported Albuquerque, NM for over 20 years parts with more than 2 GW of product Patent Number 8A59,249 delivered, ATI provides its customers Codes and Standards UL Certified (3703 & 2703), CE Certified, ASCE, with unequaled solar tracking Eurocode expertise. Our ground mount solutions are manufactured in the USA and shipped worldwide. DTHZ_DS_4-14 Hello