LARIMER COUNTY RURAL AREA ROAD STANDARDS

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CHAPTER 3 – SUBMITTAL REQUIREMENTS FOR CONSTRUCTIONPLANS3.1 GENERALA. The following documentation is required in conjunction with the submittal ofconstruction plans for any roadway or storm drainage improvement for whichapproval by the Larimer County Engineering Department is required.B. All construction plan submittals are required to comply with the provisions of thismanual, the Larimer County Stormwater Design Standards, the Larimer County LandUse Code, and any other applicable standards.C. Incomplete plan submittals will not be reviewed and will be returned to the Applicant.D. All construction plans shall be on 24” x 36” sheets. All information shall be clear,concise and legible for final document acceptance. All sheets shall be uniform incontrast, scale, and proportionality to ensure readability. No text, symbols, hatching,and/or lines shall be placed on top of other such information to impair readability. Anenlarged diagram or detail sheet shall be provided when the details cannot be clearlyshown or read in the body of the plans. ,IDQDUHDLVFRQJHVWHGZLWKDORWRIGHWDLOWKHtext information should be located in an open area and referenced back to the pointof origin. Separate line weights shall be used.3.2 PLAN SETThe Plan set shall include, at a minimum, one cover sheet with general notes, constructionnotes, signature blocks, etc, improvement design sheet(s), and appropriate detail sheets.3.2.1 Professional Engineer CertificationAll construction plans and drainage reports, soils reports, traffic studies, and pavementdesigns shall be prepared by, or under the direction of, a professional engineer,registered in the State of Colorado, and shall be reviewed for the minimum requirementsset forth herein. The engineer should be aware that whenever unusual or seriousproblems are anticipated in conjunction with a proposed construction project, additionalinformation and analysis beyond the minimum requirements of these specifications andcriteria will be required.All construction plan cover sheets shall bear the certification statement as shown inAppendix H and shall be signed and stamped by the Registered Professional Engineerwho prepared or directed preparation of the construction plans.All sheets shall include the Designer’s signature, stamp and date and shall be stampedand signed in accordance with the regulations established by the State of ColoradoBoard of Registration.3.2.2 Indemnification StatementLarimer County shall not be responsible for the accuracy and adequacy of the design ordimensions and elevations on the plans. Larimer County, through the acceptance of theconstruction plan or drainage report, assumes no responsibility for the completenessand/or accuracy of the construction plan, drainage report, or submittal documents. AllLarimer County Rural Area Road Standards Page 3-1October 22, 2007
Chapter 3 – Submittal Requirements for Construction PlansSection 3.3 Construction Plans and Detail Sheetsconstruction plan cover sheets shall bear the indemnification statement as shown inAppendix H.3.2.3 Vicinity MapA vicinity map with a minimum scale of 1"=1000’ showing the location and name of allmajor county roadways within one mile of the proposed construction, and all otherroadways in the vicinity of the proposed construction is required. The project area shallbe indicated by shading. This map is required on the construction drawings cover sheet.The vicinity map shall show all major county roadways and major drainage ways. Theproject Section, Township, and Range shall also be shown.3.2.4 Key Map1. A key map with a minimum scale of 1"=1000’ showing the location and name ofall roadways within and adjacent to the proposed construction and all futureroadways is required.A scale should be indicated. The key map should be oriented consistent withdetail in the sheet, i.e. same north.2. The key map is to appear on every sheet showing proposed roadway, stormdrainage or grading improvements. The roadway or area that pertains to thedesign shall be shaded.3.3 CONSTRUCTION PLANS AND DETAIL SHEETSAll construction plans and detail sheets shall conform to the following criteria and show thefollowing information. Additional specific requirements are discussed in other parts of thesestandards.3.3.1 Title BlockA title block is required on every sheet submitted for review and acceptance. Thedevelopment name and filing number; the type of improvement; name, address,including zip code, and telephone number and name of the consulting engineer; name,address, including zip code, telephone number and name of the contact person at thedeveloper; and sheet number (consecutive, beginning with the cover sheet) shall beincluded in the title block.3.3.2 Standard Signature BlockAll roadway construction plans, storm sewer or other drainage improvement constructionplans, and privately or publicly maintained stormwater detention facility constructionplans must show the signature of the Engineer as shown in Appendix H. Constructionplans that require approval from other reviewing agencies/entities may require additionalsignature blocks. This may include but not be limited to the Colorado Department ofTransportation, fire district, water and/or sanitation district, and irrigation company, etc.Larimer County Rural Area Road Standards Page 3-2October 22, 2007
Page 1 and 2: LARIMER COUNTYRURAL AREA ROAD STAND
Page 3 and 4: Table of Contents3.3.11 Typical Str
Page 5 and 6: Table of ContentsCHAPTER 8 - ENVIRO
Page 7 and 8: Table of Contents12.3.7.2 Conventio
Page 9 and 10: Table of ContentsG.7.12 Other Permi
Page 11 and 12: Chapter 1 - General InformationSect
Page 17 and 18: Chapter 2 - Submittal ProceduresSec
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Page 23 and 24: Chapter 3 - Submittal Requirements
Page 25 and 26: Chapter 3 - Submittal Requirements
Page 27 and 28: Chapter 4 - Road Design and Technic
Page 35 and 36: 4.9.1.7 Design VehiclesChapter 4 -
Page 39 and 40: CHAPTER 5 - GEOTECHNICAL STANDARDS
Page 41 and 42: Chapter 5 - Geotechnical Standards
Page 49 and 50: Chapter 6 - STORMWATER MANAGEMENTSe
Page 51 and 52: Chapter 7 - Bridges and Major Drain
Page 53 and 54: Chapter 8 - Environmental and Agric
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Page 57 and 58: 9.1.3 DefinitionsChapter 9 - Roadwa
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CHAPTER 11 - ACCESS AND UTILITY PER
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Chapter 12 - Right of Way Permittin
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Appendix A - Definitions and Abbrev
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Appendix A - Definitions and Abbrev
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APPENDIX B - REFERENCES AND RESOURC
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APPENDIX D - CONSTRUCTION STANDARDS
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Appendix D - Construction Standards
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APPENDIX E - CONSTRUCTION TESTING F
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Appendix F - Guidelines for Traffic
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APPENDIX G - DESIGN AND CONSTRUCTIO
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Appendix G - Design and Constructio
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Appendix H - General NotesSection H
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APPENDIX I - VARIANCE REQUEST SUBMI
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LARIMER COUNTY RURAL AREA ROAD STANDARDS

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