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Home My WebLink About109445 CONNELL RESOURCES & 102829 DON KEHN CONSTRU - CONTRACT - BID - 8310 AGGREGATE SUPPLYServices Agreement 8310 Aggregate Supply Page 1 of 13 SERVICES AGREEMENT THIS AGREEMENT made and entered into the day and year set forth below by and between THE CITY OF FORT COLLINS, COLORADO, a Municipal Corporation, hereinafter referred to as the "City" and CONNELL RESOURCES INC., hereinafter referred to as "Service Provider". WITNESSETH: In consideration of the mutual covenants and obligations herein expressed, it is agreed by and between the parties hereto as follows: 1. Scope of Services. The Service Provider agrees to provide services in accordance with the scope of services attached hereto as Exhibit "A", consisting of one (1) page and incorporated herein by this reference. Irrespective of references in Exhibit A to certain named third parties, Service Provider shall be solely responsible for performance of all duties hereunder. 2. Contract Period. This Agreement shall commence August 1, 2016, and shall continue in full force and effect until July 31, 2017, unless sooner terminated as herein provided. In addition, at the option of the City, the Agreement may be extended for additional one year periods not to exceed four (4) additional one year periods. Renewals and pricing changes shall be negotiated by and agreed to by both parties. Written notice of renewal shall be provided to the Service Provider and mailed no later than thirty (30) days prior to contract end. 3. Delay. If either party is prevented in whole or in part from performing its obligations by unforeseeable causes beyond its reasonable control and without its fault or negligence, then the party so prevented shall be excused from whatever performance is prevented by such cause. To the extent that the performance is actually prevented, the Service Provider must provide written notice to the City of such condition within fifteen (15) days from the onset of such condition. 4. Early Termination by City/Notice. Notwithstanding the time periods contained herein, the City may terminate this Agreement at any time without cause by providing written notice of termination to the Service Provider. Such notice shall be delivered at least fifteen (15) days prior to the termination date contained in said notice unless otherwise agreed in writing by the parties. All notices provided under this Agreement shall be effective when mailed, postage prepaid and sent to the following addresses: Service Provider: City: Copy to: Connell Resources Inc. Attn: Sheri Welch 7785 Highland Meadows Pkwy Suite 100 Fort Collins, CO 80528 City of Fort Collins Attn: Andrew Gingerich PO Box 580 Fort Collins, CO 80522 City of Fort Collins Attn: Purchasing Dept. PO Box 580 Fort Collins, CO 80522 DocuSign Envelope ID: 76642348-ECC5-47AA-A2B9-6C3AFF242737 Services Agreement 8310 Aggregate Supply Page 2 of 13 In the event of early termination by the City, the Service Provider shall be paid for services rendered to the date of termination, subject only to the satisfactory performance of the Service Provider's obligations under this Agreement. Such payment shall be the Service Provider's sole right and remedy for such termination. 5. Contract Sum. The City shall pay the Service Provider for the performance of this Contract, subject to additions and deletions provided herein, in accordance with the attached Exhibit "B", consisting of four (4) pages, and incorporated herein by this reference. 6. City Representative. The City will designate, prior to commencement of the work, its representative who shall make, within the scope of his or her authority, all necessary and proper decisions with reference to the services provided under this agreement. All requests concerning this agreement shall be directed to the City Representative. 7. Independent Service provider. The services to be performed by Service Provider are those of an independent service provider and not of an employee of the City of Fort Collins. The City shall not be responsible for withholding any portion of Service Provider's compensation hereunder for the payment of FICA, Workmen's Compensation or other taxes or benefits or for any other purpose. 8. Subcontractors. Service Provider may not subcontract any of the Work set forth in the Exhibit A, Statement of Work without the prior written consent of the city, which shall not be unreasonably withheld. If any of the Work is subcontracted hereunder (with the consent of the City), then the following provisions shall apply: (a) the subcontractor must be a reputable, qualified firm with an established record of successful performance in its respective trade performing identical or substantially similar work, (b) the subcontractor will be required to comply with all applicable terms of this Agreement, (c) the subcontract will not create any contractual relationship between any such subcontractor and the City, nor will it obligate the City to pay or see to the payment of any subcontractor, and (d) the work of the subcontractor will be subject to inspection by the City to the same extent as the work of the Service Provider. 9. Personal Services. It is understood that the City enters into the Agreement based on the special abilities of the Service Provider and that this Agreement shall be considered as an agreement for personal services. Accordingly, the Service Provider shall neither assign any responsibilities nor delegate any duties arising under the Agreement without the prior written consent of the City. 10. Acceptance Not Waiver. The City's approval or acceptance of, or payment for any of the services shall not be construed to operate as a waiver of any rights or benefits provided to the City under this Agreement or cause of action arising out of performance of this Agreement. 11. Warranty. DocuSign Envelope ID: 76642348-ECC5-47AA-A2B9-6C3AFF242737 Services Agreement 8310 Aggregate Supply Page 3 of 13 a. Service Provider warrants that all work performed hereunder shall be performed with the highest degree of competence and care in accordance with accepted standards for work of a similar nature. b. Unless otherwise provided in the Agreement, all materials and equipment incorporated into any work shall be new and, where not specified, of the most suitable grade of their respective kinds for their intended use, and all workmanship shall be acceptable to City. c. Service Provider warrants all equipment, materials, labor and other work, provided under this Agreement, except City-furnished materials, equipment and labor, against defects and nonconformances in design, materials and workmanship/workwomanship for a period beginning with the start of the work and ending twelve (12) months from and after final acceptance under the Agreement, regardless whether the same were furnished or performed by Service Provider or by any of its subcontractors of any tier. Upon receipt of written notice from City of any such defect or nonconformances, the affected item or part thereof shall be redesigned, repaired or replaced by Service Provider in a manner and at a time acceptable to City. 12. Default. Each and every term and condition hereof shall be deemed to be a material element of this Agreement. In the event either party should fail or refuse to perform according to the terms of this agreement, such party may be declared in default thereof. 13. Remedies. In the event a party has been declared in default, such defaulting party shall be allowed a period of ten (10) days within which to cure said default. In the event the default remains uncorrected, the party declaring default may elect to (a) terminate the Agreement and seek damages; (b) treat the Agreement as continuing and require specific performance; or (c) avail himself of any other remedy at law or equity. If the non-defaulting party commences legal or equitable actions against the defaulting party, the defaulting party shall be liable to the non-defaulting party for the non-defaulting party's reasonable attorney fees and costs incurred because of the default. 14. Binding Effect. This writing, together with the exhibits hereto, constitutes the entire agreement between the parties and shall be binding upon said parties, their officers, employees, agents and assigns and shall inure to the benefit of the respective survivors, heirs, personal representatives, successors and assigns of said parties. 15. Indemnity/Insurance. a. The Service Provider agrees to indemnify and save harmless the City, its officers, agents and employees against and from any and all actions, suits, claims, demands or liability of any character whatsoever brought or asserted for injuries to or death of any person or persons, or damages to property arising out of, result from or occurring in connection with the performance of any service hereunder. b. The Service Provider shall take all necessary precautions in performing the work hereunder to prevent injury to persons and property. DocuSign Envelope ID: 76642348-ECC5-47AA-A2B9-6C3AFF242737 Services Agreement 8310 Aggregate Supply Page 4 of 13 c. Without limiting any of the Service Provider's obligations hereunder, the Service Provider shall provide and maintain insurance coverage naming the City as an additional insured under this Agreement of the type and with the limits specified within Exhibit C, consisting of one (1) page, attached hereto and incorporated herein by this reference. The Service Provider before commencing services hereunder, shall deliver to the City's Director of Purchasing and Risk Management, P. O. Box 580, Fort Collins, Colorado 80522, one copy of a certificate evidencing the insurance coverage required from an insurance company acceptable to the City. 16. Entire Agreement. This Agreement, along with all Exhibits and other documents incorporated herein, shall constitute the entire Agreement of the parties. Covenants or representations not contained in this Agreement shall not be binding on the parties. 17. Law/Severability. The laws of the State of Colorado shall govern the construction interpretation, execution and enforcement of this Agreement. In the event any provision of this Agreement shall be held invalid or unenforceable by any court of competent jurisdiction, such holding shall not invalidate or render unenforceable any other provision of this Agreement. 18. Prohibition Against Employing Illegal Aliens. Pursuant to Section 8-17.5-101, C.R.S., et. seq., Service Provider represents and agrees that: a. As of the date of this Agreement: 1. Service Provider does not knowingly employ or contract with an illegal alien who will perform work under this Agreement; and 2. Service Provider will participate in either the e-Verify program created in Public Law 208, 104th Congress, as amended, and expanded in Public Law 156, 108th Congress, as amended, administered by the United States Department of Homeland Security (the “e-Verify Program”) or the Department Program (the “Department Program”), an employment verification program established pursuant to Section 8-17.5-102(5)(c) C.R.S. in order to confirm the employment eligibility of all newly hired employees to perform work under this Agreement. b. Service Provider shall not knowingly employ or contract with an illegal alien to perform work under this Agreement or knowingly enter into a contract with a subcontractor that knowingly employs or contracts with an illegal alien to perform work under this Agreement. c. Service Provider is prohibited from using the e-Verify Program or Department Program procedures to undertake pre-employment screening of job applicants while this Agreement is being performed. d. If Service Provider obtains actual knowledge that a subcontractor performing work under this Agreement knowingly employs or contracts with an illegal alien, Service Provider shall: 1. Notify such subcontractor and the City within three days that Service Provider has DocuSign Envelope ID: 76642348-ECC5-47AA-A2B9-6C3AFF242737 Services Agreement 8310 Aggregate Supply Page 5 of 13 actual knowledge that the subcontractor is employing or contracting with an illegal alien; and 2. Terminate the subcontract with the subcontractor if within three days of receiving the notice required pursuant to this section the subcontractor does not cease employing or contracting with the illegal alien; except that Service Provider shall not terminate the contract with the subcontractor if during such three days the subcontractor provides information to establish that the subcontractor has not knowingly employed or contracted with an illegal alien. e. Service Provider shall comply with any reasonable request by the Colorado Department of Labor and Employment (the “Department”) made in the course of an investigation that the Department undertakes or is undertaking pursuant to the authority established in Subsection 8-17.5-102 (5), C.R.S. f. If Service Provider violates any provision of this Agreement pertaining to the duties imposed by Subsection 8-17.5-102, C.R.S. the City may terminate this Agreement. If this Agreement is so terminated, Service Provider shall be liable for actual and consequential damages to the City arising out of Service Provider’s violation of Subsection 8-17.5-102, C.R.S. g. The City will notify the Office of the Secretary of State if Service Provider violates this provision of this Agreement and the City terminates the Agreement for such breach. 19. Special Provisions. Special provisions or conditions relating to the services to be performed pursuant to this Agreement are set forth in Exhibit "D" - Confidentiality, consisting of one (1) page, attached hereto and incorporated herein by this reference. 20. Dust Prevention and Control Manual. The City of Fort Collins has adopted a new Dust Prevention and Control Manual, as set forth in Exhibit “E”. As applicable, all operations conducted under this Agreement shall be performed in accordance with the stated procedures and requirements. DocuSign Envelope ID: 76642348-ECC5-47AA-A2B9-6C3AFF242737 Services Agreement 8310 Aggregate Supply Page 6 of 13 THE CITY OF FORT COLLINS, COLORADO By: Gerry Paul Purchasing Director DATE: ATTEST: City Clerk APPROVED AS TO FORM: Senior Assistant City Attorney CONNELL RESOURCES INC. By: Printed: Title: CORPORATE PRESIDENT OR VICE PRESIDENT Date: DocuSign Envelope ID: 76642348-ECC5-47AA-A2B9-6C3AFF242737 Vice President John M. Warren 7/26/2016 7/26/2016 Services Agreement 8310 Aggregate Supply Page 7 of 13 EXHIBIT A SCOPE OF SERVICES AGGREGATE SPECIFICATIONS 3/8” Aggregate ‘pea-gravel’ or ‘Squeegee Sand’: Uniformly graded and washed material conforming to CDOT #67 granular bedding. 1” (25 mm) – 100% Passing 3/4” (19 mm) – 90% - 100% Passing 3/8” (9.5 mm) – 20% - 55% Passing #4 (4.75 mm) - 0% - 10% Passing #8 (2.36 mm) - 0% - 5% Passing If contractor cannot meet this specification then an approved equal may be accepted and the contractor will need to provide aggregate gradation of percentage passing designated sieves and nominal size designation that best meets this specification. 1” Washed Rock: Uniformly graded and washed material conforming to CDOT #57 granular bedding. 1-1/2” (37.5 mm) 100% Passing 1” (25 mm) 95% - 100% Passing 1/2” (12.5 mm) 25% - 60% Passing #4 (4.75 mm) 0% - 10% Passing #8 (2.36 mm) 0% - 5% Passing If contractor cannot meet this specification then an approved equal may be accepted and the contractor will need to provide aggregate gradation of percentage passing designated sieves and nominal size designation that best meets this specification. 3 minus Backfill: Backfill material shall be free of boulders or rocks greater than 3 inches in diameter and be well graded and non-swelling. Backfill must be free from boulders, large roots, vegetation, organic matter and frozen material. Material shall be able to be compacted to 95% of maximum density for cohesive soils as determined by ASTM Standard Designation D698. DocuSign Envelope ID: 76642348-ECC5-47AA-A2B9-6C3AFF242737 Services Agreement 8310 Aggregate Supply Page 8 of 13 EXHIBIT B COMPENSATION DocuSign Envelope ID: 76642348-ECC5-47AA-A2B9-6C3AFF242737 Services Agreement 8310 Aggregate Supply Page 9 of 13 DocuSign Envelope ID: 76642348-ECC5-47AA-A2B9-6C3AFF242737 Services Agreement 8310 Aggregate Supply Page 10 of 13 DocuSign Envelope ID: 76642348-ECC5-47AA-A2B9-6C3AFF242737 Services Agreement 8310 Aggregate Supply Page 11 of 13 DocuSign Envelope ID: 76642348-ECC5-47AA-A2B9-6C3AFF242737 Services Agreement 8310 Aggregate Supply Page 12 of 13 EXHIBIT C INSURANCE REQUIREMENTS 1. The Service Provider will provide, from insurance companies acceptable to the City, the insurance coverage designated hereinafter and pay all costs. Before commencing work under this bid, the Service Provider shall furnish the City with certificates of insurance showing the type, amount, class of operations covered, effective dates and date of expiration of policies, and containing substantially the following statement: “The insurance evidenced by this Certificate will not reduce coverage or limits and will not be cancelled, except after thirty (30) days written notice has been received by the City of Fort Collins.” In case of the breach of any provision of the Insurance Requirements, the City, at its option, may take out and maintain, at the expense of the Service Provider, such insurance as the City may deem proper and may deduct the cost of such insurance from any monies which may be due or become due the Service Provider under this Agreement. The City, its officers, agents and employees shall be named as additional insureds on the Service Provider 's general liability and automobile liability insurance policies for any claims arising out of work performed under this Agreement. 2. Insurance coverages shall be as follows: A. Workers' Compensation & Employer's Liability. The Service Provider shall maintain during the life of this Agreement for all of the Service Provider's employees engaged in work performed under this agreement: 1. Workers' Compensation insurance with statutory limits as required by Colorado law. 2. Employer's Liability insurance with limits of $100,000 per accident, $500,000 disease aggregate, and $100,000 disease each employee. B. Commercial General & Vehicle Liability. The Service Provider shall maintain during the life of this Agreement such commercial general liability and automobile liability insurance as will provide coverage for damage claims of personal injury, including accidental death, as well as for claims for property damage, which may arise directly or indirectly from the performance of work under this Agreement. Coverage for property damage shall be on a "broad form" basis. The amount of insurance for each coverage, Commercial General and Vehicle, shall not be less than $1,000,000 combined single limits for bodily injury and property damage. In the event any work is performed by a subcontractor, the Service Provider shall be responsible for any liability directly or indirectly arising out of the work performed under this Agreement by a subcontractor, which liability is not covered by the subcontractor's insurance. DocuSign Envelope ID: 76642348-ECC5-47AA-A2B9-6C3AFF242737 No new insurance required Services Agreement 8310 Aggregate Supply Page 13 of 13 EXHIBIT D CONFIDENTIALITY IN CONNECTION WITH SERVICES provided to the City of Fort Collins (the “City”) pursuant to this Agreement (the “Agreement”), the Service Provider hereby acknowledges that it has been informed that the City has established policies and procedures with regard to the handling of confidential information and other sensitive materials. In consideration of access to certain information, data and material (hereinafter individually and collectively, regardless of nature, referred to as “information”) that are the property of and/or relate to the City or its employees, customers or suppliers, which access is related to the performance of services that the Service Provider has agreed to perform, the Service Provider hereby acknowledges and agrees as follows: That information that has or will come into its possession or knowledge in connection with the performance of services for the City may be confidential and/or proprietary. The Service Provider agrees to treat as confidential (a) all information that is owned by the City, or that relates to the business of the City, or that is used by the City in carrying on business, and (b) all information that is proprietary to a third party (including but not limited to customers and suppliers of the City). The Service Provider shall not disclose any such information to any person not having a legitimate need-to-know for purposes authorized by the City. Further, the Service Provider shall not use such information to obtain any economic or other benefit for itself, or any third party, except as specifically authorized by the City. The foregoing to the contrary notwithstanding, the Service Provider understands that it shall have no obligation under this Agreement with respect to information and material that (a) becomes generally known to the public by publication or some means other than a breach of duty of this Agreement, or (b) is required by law, regulation or court order to be disclosed, provided that the request for such disclosure is proper and the disclosure does not exceed that which is required. In the event of any disclosure under (b) above, the Service Provider shall furnish a copy of this Agreement to anyone to whom it is required to make such disclosure and shall promptly advise the City in writing of each such disclosure. In the event that the Service Provider ceases to perform services for the City, or the City so requests for any reason, the Service Provider shall promptly return to the City any and all information described hereinabove, including all copies, notes and/or summaries (handwritten or mechanically produced) thereof, in its possession or control or as to which it otherwise has access. The Service Provider understands and agrees that the City’s remedies at law for a breach of the Service Provider’s obligations under this Confidentiality Agreement may be inadequate and that the City shall, in the event of any such breach, be entitled to seek equitable relief (including without limitation preliminary and permanent injunctive relief and specific performance) in addition to all other remedies provided hereunder or available at law. DocuSign Envelope ID: 76642348-ECC5-47AA-A2B9-6C3AFF242737 Adopted by Ordinance No. 44, 2016 Dust Prevention and Control Manual DocuSign Envelope ID: 76642348-ECC5-47AA-A2B9-6C3AFF242737 Exhibit E Dust Prevention and Control Manual CONTENTS 1.0 Introduction 1 1.1 Title 1 1.2 Purpose of Manual 1 1.3 Applicability 1 1.4 Definitions 2 2.0 Fugitive Dust and the Problems it Causes 5 2.1 What is Fugitive Dust, Generally? 5 2.2 Why is the City Addressing Fugitive Dust? 5 2.3 Health and Environmental Effects 6 2.4 Nuisance and Aesthetics 6 2.5 Safety Hazard and Visibility 6 3.0 Best Management Practices 7 3.1 Earthmoving Activities 8 3.2 Demolition and Renovation 10 3.3 Stockpiles 12 3.4 Street Sweeping 14 3.5 Track-out / Carry-out 15 3.6 Bulk Materials Transport 16 3.7 Unpaved Roads and Haul Roads 18 3.8 Parking Lots 19 3.9 Open Areas and Vacant Lots 21 3.10 Saw Cutting and Grinding 22 3.11 Abrasive Blasting 24 3.12 Mechanical Blowing 26 4.0 Dust Control Plan for Land Development Greater Than Five Acres 28 Dust Prevention and Control Checklist 31 5.0 Resources 32 5.1 Cross Reference to Codes, Standards, Regulations, and Policies 32 5.2 City of Fort Collins Manuals and Policies 35 5.3 References for Dust Control 35 DocuSign Envelope ID: 76642348-ECC5-47AA-A2B9-6C3AFF242737 Dust Prevention and Control Manualͳ 1.0 Introduction 1.1 Title The contents of this document shall be known as the Dust Prevention and Control Manual (“the Manual”). 1.2 Purpose of Manual The purpose of the Manual is to establish minimum requirements consistent with nationally recognized best management practices for controlling fugitive dust emissions and to describe applicable best management practices to prevent, minimize, and mitigate off-property transport or off-vehicle transport of fugitive dust emissions pursuant to Chapter 12, Article X of the Fort Collins City Code (§§12-150 et. seq) for specific dust generating activities and sources. The purpose of Chapter 12, Article X of the Code is to protect the health, safety, and welfare of the public, including prevention of adverse impacts to human health, property, sensitive vegetation and areas, waters of the state, and other adverse environmental impacts and to prevent visibility impairment and safety hazards caused by emissions of particulate matter into the air from human activities. 1.3 Applicability This Manual applies to any person who conducts, or is an owner or operator of, a dust generating activity or source, as defined in the Code and described in this Manual, within the City of Fort Collins, subject to the exclusion set forth in Code §12-150(b)(3). DocuSign Envelope ID: 76642348-ECC5-47AA-A2B9-6C3AFF242737 Dust Prevention and Control Manualʹ 1.4 Definitions Abrasive blasting shall mean a process to smooth rough surfaces; roughen smooth surfaces; and remove paint, dirt, grease, and other coatings from surfaces. Abrasive blasting media may consist of sand; glass, plastic or metal beads; aluminum oxide; corn cobs; or other materials. Additional best management practice shall mean using at least one additional measure if the required best management practices are ineffective at preventing off-property transport of particulate matter. Additional requirements shall mean when applicable, any measure that is required, e.g., a dust control plan when project sites are over 5 acres in size. Best management practice shall mean any action or process that is used to prevent or mitigate the emission of fugitive dust into the air. Bulk materials transport shall mean the carrying, moving, or conveying of loose materials including, but not limited to, earth, rock, silt, sediment, sand, gravel, soil, fill, aggregate, dirt, mud, construction or demolition debris, and other organic or inorganic material containing particulate matter onto a public road or right-of-way in an unenclosed trailer, truck bed, bin, or other container. Code shall mean the Fort Collins City Code, as amended from time to time. Cover shall mean the installation of a temporary cover material on top of disturbed soil surfaces or stockpiles, such as netting, mulch, wood chips, gravel or other materials capable of preventing wind erosion. Dust control measure shall mean any action or process that is used to prevent or mitigate the emission of fugitive dust into the air, including but not limited to the best management practices identified in this Manual. Dust generating activity or source shall mean a process, operation, action, or land use that creates emissions of fugitive dust or causes off-property or off-vehicle transport. Dust generating activity or source shall include a paved parking lot containing an area of more than one half (1/2) acre. Earthmoving shall mean any process that involves land clearing, disturbing soil surfaces, or moving, loading, or handling of earth, dirt, soil, sand, aggregate, or similar materials. Fugitive dust shall mean solid particulate matter emitted into the air by mechanical processes or natural forces but is not emitted through a stack, chimney, or vent Local wind speed shall mean the current or Dust Prevention and Control Manual͵ Maximum speed limit shall mean the speed limit on public rights-of-way adopted by the City pursuant to Fort Collins Traffic Code adopted pursuant to City Code Section 28-16 for private roadways, a speed limit shall be established as appropriate to minimize off-site transportation of. Mechanical blower shall mean any portable machine powered with an internal combustion or electric-powered engine used to blow leaves, clippings, dirt or other debris off sidewalks, driveways, lawns, medians, and other surfaces including, but not limited to, hand-held, back- pack and walk-behind units, as well as blower- vacuum units. Off-property transport shall mean the visible emission of fugitive dust beyond the property line of the property on which the emission originates or the project boundary when the emission originates in the public right-of-way or on public property. Off-vehicle transport shall mean the visible emission of fugitive dust from a vehicle that is transporting dust generating materials on a public road or right-of-way. On-tool local exhaust ventilation shall mean a vacuum dust collection system attached to a construction tool that includes a dust collector (hood or shroud), tubing, vacuum, and a high efficiency particulate air (HEPA) filter. On-tool wet dust suppression shall mean the operation of nozzles or sprayers attached to a construction tool that continuously apply water or other liquid to the grinding or cutting area by a pressurized container or other water source. Open area shall mean any area of undeveloped land greater than one-half acre that contains less than 70 percent vegetation. This includes undeveloped lots, vacant or idle lots, natural areas, parks, or other non-agricultural areas. Recreational and multi-use trails maintained by the City are not included as an open area. Operator or owner shall mean any person who has control over a dust generating source either by operating, supervising, controlling, or maintaining ownership of the activity or source including, but not limited to, a contractor, lessee, or other responsible party of an activity, operation, or land use that is a dust generating activity or source. Particulate matter shall mean any material that is emitted into the air as finely divided solid or liquid particles, other than uncombined water, and includes dust, smoke, soot, fumes, aerosols and mists. Required best management practices shall mean specific measures that are required to be implemented if a dust generating activity is occurring. Dust Prevention and Control ManualͶ Surface roughening shall mean to modify the soil surface to resist wind action and reduce dust emissions from wind erosion by creating grooves, depressions, ridges or furrows perpendicular to the predominant wind direction using tilling, ripping, discing, or other method. Track-out shall mean the carrying of mud, dirt, soil, or debris on vehicle wheels, sides, or undercarriages from a private, commercial, or industrial site onto a public road or right-of- way. Vegetation shall mean the planting or seeding of appropriate grasses, plants, bushes, or trees to hold soil or to create a wind break. All seeded areas must be mulched, and the mulch should be adequately crimped and or tackified. If hydro-seeding is conducted, mulching must be conducted as a separate, second operation. All planted areas must be mulched within twenty- four (24) hours after planting. Wet suppression shall mean the application of water by spraying, sprinkling, or misting to maintain optimal moisture content or to form a crust in dust generating materials and applied at a rate that prevents runoff from entering any public right-of-way, storm drainage facility or watercourse. Wind barrier shall mean an obstruction at least five feet high erected to assist in preventing the blowing of fugitive dust, comprised of a solid board fence, chain link and fabric fence, vertical wooden slats, hay bales, earth berm, bushes, trees, or other materials installed perpendicular to the predominant wind direction or upwind of an adjacent residential, commercial, industrial, or sensitive area that would be negatively impacted by fugitive dust. DocuSign Envelope ID: 76642348-ECC5-47AA-A2B9-6C3AFF242737 Dust Prevention and Control Manualͷ 2.0 Fugitive Dust and the Problems it Causes 2.1 What is Fugitive Dust, Generally? Dust, also known as particulate matter, is made up of solid particles in the air that consist primarily of dirt and soil but can also contain ash, soot, salts, pollen, heavy metals, asbestos, pesticides, and other materials. “Fugitive” dust means particulate matter that has become airborne by wind or human activities and has not been emitted from a stack, chimney, or vent. The Colorado Department of Public Health and Environment (CDPHE) estimates that more than 4,300 tons of particulate matter are emitted into the air in Larimer County annually. The primary sources of this particulate matter include construction activities, paved and unpaved roads, and agricultural operations. The quantity of dust emitted from a particular activity or area and the materials in it can depend on the soil type (sand, clay, silt), moisture content (dry or damp), local wind speed, and the current or past uses of the site (industrial, farming, construction). 2.2 Why is the City Addressing Fugitive Dust? Colorado state air regulations and Larimer County air quality standards generally require owners and operators of dust generating activities or sources to use all available and practical methods that are technologically feasible and economically reasonable in order to prevent fugitive dust emissions. However, state regulations and permitting requirements typically apply to larger stationary sources rather than to activities that generate dust. Larimer County fugitive dust standards apply only to land development. Although state and county requirements apply to many construction activities, they do not address many sources of dust emissions and City code compliance officers do not have authority to enforce state or county regulations. Fort Collins is experiencing rapid growth and development that has contributed to local man-made dust emissions. The City has established Chapter 12, Article X of the Code (§§12-150- 12-159) to address dust generating activities and sources that negatively impact citizens in Fort Collins. DocuSign Envelope ID: 76642348-ECC5-47AA-A2B9-6C3AFF242737 Dust Prevention and Control Manual͸ 2.3 Health and Environmental Effects Dust particles are very small and can be easily inhaled. They can enter the respiratory system and increase susceptibility to respiratory infections, and aggravate cardio-pulmonary disease. Even short-term exposure to dust can cause wheezing, asthma attacks and allergic reactions, and may cause increases in hospital admissions and emergency department visits for heart and lung related diseases. Fugitive dust emissions can cause significant environmental impacts as well as health effects. When dust from wind erosion or human activity deposits out of the air, it may impact vegetation, adversely affect nearby soils and waterways, and cause damage to cultural resources. Wind erosion can result in the loss of valuable top soil, reduce crop yields, and stunt plant growth. According to the Environmental Protection Agency (EPA), studies have linked particulate matter exposure to health problems and environmental impacts such as: •Health Impacts: o Irritation of the airways, coughing, and difficulty breathing o Reduced lung function and lung cancer o Aggravated asthma and chronic bronchitis o Irregular heartbeat and increases in heart attacks •Environmental Impacts: o Haze and reduced visibility o Reduced levels of nutrients in soil 2.4 Nuisance and Aesthetics Dust, dirt and debris that become airborne eventually settle back down to the surface. How far it travels and where it gets deposited depends on the size and type of the particles as well as wind speed and direction. When this material settles, it can be deposited on homes, cars, lawns, pools and ponds, and other property. The small particles can get trapped in machinery and electronics causing abrasion, corrosion, and malfunctions. The deposited dust can damage painted surfaces, clog filtration systems, stain materials and cause other expensive clean-up projects. 2.5 Safety Hazard and Visibility Blowing dust can be a safety hazard at construction sites and on roads and highways. Dust can obstruct visibility and can cause accidents between vehicles and bikes, pedestrians, or site workers. Dust plumes can also decrease visibility across a natural area or scenic vistas. The “brown cloud”, often visible along the Front Range during the winter months, and the brilliant red sunsets that occur are often caused by particulate matter and other pollutants in the air. DocuSign Envelope ID: 76642348-ECC5-47AA-A2B9-6C3AFF242737 Dust Prevention and Control Manual͹ 3.0 Best Management Practices This Manual describes established best management practices for controlling dust emissions that are practical and used in common practice to prevent or mitigate impacts to air quality from dust generating activities and sources occurring within Fort Collins. The objective of the dust control measures included in this Manual is to reduce dust emissions from human activities and to prevent those emissions from impacting others and is based on the following principles: Prevent – avoid creating dust emissions through good project planning and modifying or replacing dust generating activities. Minimize – reduce dust emissions with methods that capture, collect, or contain emissions. Mitigate – when preventing fugitive dust or minimizing the impacts are not feasible, the Manual provides specific measures to mitigate dust. More specifically, the Manual establishes the following procedures for each dust generating activity outlined in this Chapter: 1. Required Best Management Practices – this section includes the specific measures that are required to be implemented if the dust generating activity is occurring. For example, high wind restrictions (temporarily halting work when wind speeds exceed 30 mph) are required best management practices for earthmoving, demolition/renovation, saw cutting or grind, abrasive blasting, and leaf blowing. 2. Additional Best Management Practices – this section includes additional measures if the required best management practices are ineffective at preventing off-property transport of particulate matter. At least one of the additional best management practices outlined in the Manual must be implemented on the site to be in compliance with the Manual and Code. 3. Additional Requirements – When applicable, additional measures are also required, e.g., a dust control plan when project sites are over 5 acres in size. The Dust Prevention and Control Checklist included on page 31 of this Manual provides a “quick guide” to dust control BMPs covered in the following sections of the Manual. DocuSign Envelope ID: 76642348-ECC5-47AA-A2B9-6C3AFF242737 Dust Prevention and Control Manualͺ 3.1 Earthmoving Activities Above: This figure illustrates earthmoving, which is an activity that can generate dust. Dust emissions from earthmoving activities depend on the type and extent of activity being conducted, the amount of exposed surface area, wind conditions, and soil type and moisture content, including: x Site preparation (clearing, grubbing, scraping) x Road construction x Grading and overlot grading x Excavating, trenching, backfilling and compacting x Loading and unloading dirt, soil, gravel, or other earth materials x Dumping of dirt, soil, gravel, or other earth materials into trucks, piles, or receptacles x Screening of dirt, soil, gravel, or other earth materials Best Management Practices to Control Dust (a) Required Best Management Practices: Any person, owner, or operator who conducts earthmoving that is a dust generating activity or source shall implement the following best management practices to prevent off-property transport of fugitive dust emissions: (i) Minimize disturbed area: plan the project or activity so that the minimum amount of disturbed soil or surface area is exposed to wind or vehicle traffic at any one time. (ii) Reduce vehicle speeds: establish a maximum speed limit or install traffic calming devices to reduce speeds to a rate to mitigate off-property transport of dust entrained by vehicles. (iii) Minimize drop height: Drivers and operators shall unload truck beds and loader or excavator buckets slowly, and minimize drop height of materials to the lowest height possible, including screening operations. (iv) High winds restriction: temporarily halt work activities during high wind events greater than 30 mph if operations would result in off-property transport. (v) Restrict access: restrict access to the work area to only authorized vehicles and personnel. DocuSign Envelope ID: 76642348-ECC5-47AA-A2B9-6C3AFF242737 Dust Prevention and Control Manualͻ (b) Additional Best Management Practices: In the event 3.1(a)(i)-(v) are ineffective to prevent off- property transport, the person, owner, or operator shall use at least one of the following best management practices: (i) Wet suppression: apply water to disturbed soil surfaces, backfill materials, screenings, and other dust generating operations as necessary and appropriate considering current weather conditions, and prevent water used for dust control from entering any public right-of-way, stormwater drainage facility, or watercourse. (ii) Wind barrier: construct a fence or other type of wind barrier to prevent wind erosion of top soils. (iii) Vegetation: plant vegetation appropriate for retaining soils or creating a wind break. (iv) Surface roughening: stabilize an active construction area during periods of inactivity or when vegetation cannot be immediately established. (v) Cover: install cover materials during periods of inactivity and properly anchor the cover. (vi) Soil retention: stabilize disturbed or exposed soil surface areas that will be inactive for more than 30 days or while vegetation is being established. (c) Additional requirements: Any person, owner, or operator who conducts earthmoving that is a dust generating activity or source at a construction site or land development project with a lot size equal to or greater than five (5) acres also shall implement the following measures: (i) Dust Control Plan: submit a plan that describes all potential sources of fugitive dust and methods that will be employed to control dust emissions with the development construction permit application or development review application (see Chapter 4 of this Manual). A copy of the Dust Control Plan must be onsite at all times and one copy must be provided to all contractors and operators engaged in dust generating activities at the site. (ii) Construction sequencing: include sequencing or phasing in the project plan to minimize the amount of disturbed area at any one time. Sites greater than 25 acres in size may be asked to provide additional justification, revise the sequencing plan, or include additional best management practices. DocuSign Envelope ID: 76642348-ECC5-47AA-A2B9-6C3AFF242737 Dust Prevention and Control ManualͳͲ 3.2 Demolition and Renovation Above: This photo illustrates restricting access (a required best management practice) and a wind barrier (an additional best management practice) for demolition and renovation activities. Dust generated from demolition activities may contain significant levels of silica, lead, asbestos, and particulate matter. Inhalation of silica and asbestos is known to cause lung cancer, and exposure to even small quantities of lead dust can result in harm to children and the unborn. In addition to complying with the dust control measures below, any person engaged in demolition or renovation projects must comply with applicable state and federal regulations for asbestos and lead containing materials and notification and inspection requirements under the State of Colorado Air Quality Control Commission's Regulation No. 8, Part B Control of Hazardous Air pollutants. Best Management Practices to Control Dust (a) Required Best Management Practices: Any person, owner, or operator who conducts demolition or renovation that is a dust generating activity or source shall implement the following best management practices to prevent off-property transport of fugitive dust emissions: (i) Asbestos and lead containing materials: demolition and renovation activities that involve asbestos or lead containing materials must be conducted in accordance with 2012 International Building Code (IBC), as adopted by the Code Sec. 5-26 and amended by Code Sec. 5-27 (59) (amending IBC §3602.1.1) and all other state and local regulations; (ii) Restrict access: restrict access to the demolition area to only authorized vehicles and personnel; (iii) High winds restriction: temporarily halt work activities during high wind events greater than 30 mph if operations would result in off-property transport; and (iv) Minimize drop height: Drivers and operators shall unload truck beds and loader or excavator buckets slowly, and minimize drop height of materials to the lowest height possible, including screening operations. DocuSign Envelope ID: 76642348-ECC5-47AA-A2B9-6C3AFF242737 Dust Prevention and Control Manualͳͳ (b) Additional Best Management Practices: In the event 3.2(a)(i)-(iv) are ineffective to prevent off- property transport, the person, owner, or operator shall use at least one of the following best management practices: (i) Wet suppression: apply water to demolished materials or pre-wet materials to be demolished as necessary. Prevent water used for dust control from entering any public right-of- way, storm drainage facility, or watercourse. (ii) Wind barrier: construct a fence or other type of wind barrier to prevent onsite dust generating materials from blowing offsite. (c) Additional requirements: (i) Building permit compliance: comply with all conditions and requirements under any building required pursuant to the Code and/or the Land Use Code. Above: This photo illustrates reducing drop height, a required best management practice. DocuSign Envelope ID: 76642348-ECC5-47AA-A2B9-6C3AFF242737 Dust Prevention and Control Manualͳʹ 3.3 Stockpiles Above: This photo illustrates wet suppression, an additional best management practice for stockpiles. Stockpiles are used for both temporary and long-term storage of soil, fill dirt, sand, aggregate, woodchips, mulch, asphalt and other industrial feedstock, construction and landscaping materials. Fugitive dust can be emitted from stockpiles while working the active face of the pile or when wind blows across the pile. The quantity of emissions depends on pile height and exposure to wind, moisture content and particle size of the pile material, surface roughness of the pile, and frequency of pile disturbance. Best Management Practices to Control Dust (a) Required Best Management Practices: Any owner or operator of a stockpile that is a dust generating activity or source shall implement the following best management practices to prevent off property transport of fugitive dust emissions: (i) Minimize drop height: Drivers and operators shall unload truck beds and loader or excavator buckets slowly, and minimize drop height of materials to the lowest height possible, including screening operations. (b) Additional Best Management Practices: In the event 3.3(a)(i) is ineffective to prevent off-property transport, the person, owner, or operator shall use at least one of the following best management practices: (i) Wet suppression: Apply water to the active face when working the pile or to the entire pile during periods of inactivity. Prevent water used for dust control from entering any public right- of-way, storm drainage facility, or watercourse. (ii) Cover: install cover materials during periods of inactivity and anchor the cover. (iii) Surface roughening: stabilize a stockpile during periods of inactivity or when vegetation cannot be immediately established. DocuSign Envelope ID: 76642348-ECC5-47AA-A2B9-6C3AFF242737 Dust Prevention and Control Manualͳ͵ (iv) Stockpile location: locate stockpile at a distance equal to ten times the pile height from property boundaries that abut residential areas. (v) Vegetation: seed and mulch any stockpile that will remain inactive for 30 days or more. (vi) Enclosure: construct a three-sided structure equal to or greater than the height of the pile to shelter the pile from the predominant winds. (c) Additional requirements: (i) Stockpile permit compliance: comply with all conditions and requirements under any stockpile permit required under the Code or the Land Use Code. (ii) Erosion control plan compliance: implement and comply with all conditions and requirements of the “Fort Collins Stormwater Criteria Manual, as adopted in Code Sec. §26-500; specifically, Volume 3 Chapter 7 “Construction BMPs”. The Stormwater Criteria Manual may require the use of Erosion Control Materials, soil stockpile height limit of ten feet, watering, surface roughening, vegetation, silt fence and other control measures. DocuSign Envelope ID: 76642348-ECC5-47AA-A2B9-6C3AFF242737 Dust Prevention and Control ManualͳͶ 3.4 Street Sweeping Left: This figure illustrates the use of a wet suppression and vacuum system, an additional best management practice for street sweeping. Street sweeping is an effective method for removing dirt and debris from streets and preventing it from entering storm drains or becoming airborne. Regenerative air sweepers and mechanical sweepers with water spray can also be effective at removing particulate matter from hard surfaces. Best Management Practices to Control Dust (a) Required Best Management Practices: Any owner or operator that conducts sweeping operations or services on paved or concrete roads, parking lots, rights-of-way, pedestrian ways, plazas or other solid surfaces, and whose operations are a dust generating activity or source shall implement the following best management practices to prevent off-property transport of fugitive dust emissions: (i) Uncontrolled sweeping prohibited: the use of rotary brushes, power brooms, or other mechanical sweeping for the removal of dust, dirt, mud, or other debris from a paved public road, right-of-way, or parking lot without the use of water, vacuum system with filtration, or other equivalent dust control method is prohibited. Mechanical or manual sweeping that occurs between lifts of asphalt paving operations or due to preparation for pavement markings are excluded from this prohibition, due to engineering requirements associated with these operations. (b) Additional Best Management Practices: In the event 3.4(a)(i) is ineffective to prevent off-property transport, the person, owner, or operator shall use at least one of the following best management practices: (i) Wet suppression: use a light spray of water or wetting agent applied directly to work area or use equipment with water spray system while operating sweeper or power broom. Prevent water used for dust control from entering any storm drainage facility or watercourse. (ii) Vacuum system: use sweeper or power broom equipped with a vacuum collection and filtration system. (iii) Other method: use any other method to control dust emissions that has a demonstrated particulate matter control efficiency of 80 percent or more. DocuSign Envelope ID: 76642348-ECC5-47AA-A2B9-6C3AFF242737 Dust Prevention and Control Manualͳͷ 3.5 Track-out / Carry-out Above: This figure illustrates an installed grate (left) and a gravel bed (right), both of which are additional best management practices associated with track-out/carry-out. Mud, dirt, and other debris can be carried from a site on the wheels or undercarriage of equipment and vehicles onto public roads. When this material dries, it can become airborne by wind activity or when other vehicles travel on it. This is a health concern and can cause visibility issues and safety hazards. Best Management Practices to Control Dust (a) Required Best Management Practices: Any owner or operator of any operation that has the potential to result in track-out of mud, dirt, dust, or debris on public roads and rights-of-way and whose operation is a dust generating activity or source shall implement the following best management practices to prevent off-property transport of fugitive dust emissions: (i) Contracts and standards: comply with track-out prevention requirements and construction best management practices as set forth in the Code, City regulations or policies, as specified in applicable contract documents, and as set forth in the Fort Collins Stormwater Criteria Manual. (ii) Remove deposition: promptly remove any deposition that occurs on public roads or rights- of-way as a result of the owner’s or operator’s operations. Avoid over-watering and prevent runoff into any storm drainage facility or watercourse. (b) Additional Best Management Practices: In the event 3.5(a)(i)-(ii) are ineffective to prevent off- property transport, the person, owner, or operator shall use at least one of the following best management practices: (i) Install rails, pipes, grate, or similar track-out control device. (ii) Install a gravel bed track-out apron that extends at least 50 feet from the intersection with a public road or right-of-way. (iii) Install gravel bed track-out apron with steel cattle guard or concrete wash rack. (iv) Install and utilize on-site vehicle and equipment washing station. (v) Install a paved surface that extends at least 100 feet from the intersection with a public road or right-of-way. (vi) Manually remove mud, dirt, and debris from equipment and vehicle wheels, tires and undercarriage. DocuSign Envelope ID: 76642348-ECC5-47AA-A2B9-6C3AFF242737 Dust Prevention and Control Manualͳ͸ 3.6 Bulk Materials Transport Above: This figure illustrates covered loads, a required best management practice for bulk materials transport. Haul trucks are used to move bulk materials, such as dirt, rock, demolition debris, or mulch to and from construction sites, material suppliers and storage yards. Dust emissions from haul trucks, if uncontrolled, can be a safety hazard by impairing visibility or by depositing debris on roads, pedestrians, bicyclists, or other vehicles. Best Management Practices to Control Dust (a) Required Best Management Practices: Any owner or operator of a dust generating activity or source for which vehicles used to transport bulk materials to and from a site within the City on a public or private road or on a public right-of-way shall prevent off-vehicle transport of fugitive dust emissions. To prevent off-vehicle transport of fugitive dust to and from the site, the owner or operator shall implement the following measures: (i) Cover Loads: Loads shall be completely covered or all material enclosed in a manner that prevents the material from blowing, dropping, sifting, leaking, or otherwise escaping from the vehicle. This includes the covering of hot asphalt and asphalt patching material with a tarp or other impermeable material. (ii) Minimize drop height: Drivers and operators shall load and unload truck beds and loader or excavator buckets slowly, and minimize drop height of materials to the lowest height possible, including screening operations. DocuSign Envelope ID: 76642348-ECC5-47AA-A2B9-6C3AFF242737 Dust Prevention and Control Manualͳ͹ (b) Additional Best Management Practices: In the event 3.6(a)(i)-(ii) are ineffective to prevent off- vehicle transport, the person, owner, or operator shall use at least one of the following best management practices: (i) Wet suppression: apply water to bulk materials loaded for transport as necessary to prevent fugitive dust emissions and deposition of materials on roadways. Prevent water used for dust control from entering any public right-of-way, storm drainage facility, or watercourse. (ii) Other technology: use other equivalent technology that effectively eliminates off-vehicle transport, such as limiting the load size to provide at least three inches of freeboard to prevent spillage. Above: This figure illustrates minimizing drop heights, a required best management practice for bulk materials transport. DocuSign Envelope ID: 76642348-ECC5-47AA-A2B9-6C3AFF242737 Dust Prevention and Control Manualͳͺ 3.7 Unpaved Roads and Haul Roads Left: This figure illustrates surface improvements on an unpaved road, an additional best management practice. Road dust from unpaved roads is caused by particles lifted by and dropped from rolling wheels traveling on the road surface and from wind blowing across the road surface. Road dust can aggravate heart and lung conditions as well as cause safety issues such as decreased driver visibility and other safety hazards. Best Management Practices to Control Dust (a) Required Best Management Practices: Any owner or operator of an unpaved road located on a construction site greater than five acres on private property or an unpaved road used as a public right- of-way shall implement the following best management practices to prevent off-property transport of fugitive dust emissions: (i) Reduce vehicle speeds: establish a maximum speed limit or install traffic calming devices to reduce speeds to a rate that prevents off-property transport of dust entrained by vehicles. (ii) Restrict access: restrict travel on unpaved roads by limiting access to only authorized vehicle use. (b) Additional Best Management Practices: In the event 3.7(a)(i)-(ii) are ineffective to prevent off- property transport, the person, owner, or operator shall use at least one of the following best management practices: (i) Wet suppression: apply water to unpaved road surface as necessary and appropriate considering current weather conditions, and prevent water used for dust control from entering any public right-of-way, storm drainage facility, or watercourse. (ii) Surface improvements: install gravel or similar materials with sufficient depth to reduce dust or pave high traffic areas. (iii) Access road location: locate site access roads away from residential or other populated areas. DocuSign Envelope ID: 76642348-ECC5-47AA-A2B9-6C3AFF242737 Dust Prevention and Control Manualͳͻ 3.8 Parking Lots Above: This figure illustrates an unpaved parking lot in Fort Collins. This section applies to paved and unpaved areas where vehicles are parked or stored on a routine basis and includes parking areas for shopping, recreation, or events; automobile or vehicle storage yards; and animal staging areas. Best Management Practices to Control Dust- Unpaved Parking Lots (a) Required Best Management Practices: Any owners or operator of an unpaved parking lot greater than one-half acre shall use at least one of the following best management practices to prevent off- property transport of fugitive dust emissions (i) Surface improvements: install gravel or similar materials with sufficient depth to reduce dust or pave high traffic areas. (ii) Vegetation: plant vegetation appropriate for retaining soils or creating a wind break. (iii) Wet suppression: apply water as necessary and appropriate considering current weather conditions to prevent off-property transport of fugitive dust emissions. Prevent water used for dust control from entering any public right-of-way, storm drainage facility, or watercourse. (iv) Wind barrier: construct a fence or other type of wind barrier. (v) Reduce vehicle speeds: establish a maximum speed limit or install traffic calming devices to reduce speeds to a rate that prevents off-property transport of dust entrained by vehicles. (vi) Restrict access: restrict travel in parking lots to only those vehicles with essential duties and limit access to hours of operation or specific events. DocuSign Envelope ID: 76642348-ECC5-47AA-A2B9-6C3AFF242737 Dust Prevention and Control ManualʹͲ Best Management Practices to Control Dust- Paved Parking Lots (a) Required Best Management Practices: An owner or operator of a paved parking lot greater than one-half acre and shall use at least one of the following best management practices to prevent off- property transport of fugitive dust emissions. (i) Maintenance: repair potholes and cracks and maintain surface improvements. (ii) Mechanical sweeping: Sweep lot with a vacuum sweeper and light water spray as necessary to remove dirt and debris. Avoid overwatering and prevent runoff from entering any public right-of-way, storm drainage facility, or watercourse. (iii) Reduce vehicle speeds: establish a maximum speed limit or install traffic calming devices to reduce speeds to a rate that prevents off-property transport of dust entrained by vehicles. (iv) Restrict access: restrict travel in parking lots to only those vehicles with essential duties and limit access to hours of operation or specific events. Above: This photo represents improving the surface of a parking area, which is one measure to comply with the Manual. DocuSign Envelope ID: 76642348-ECC5-47AA-A2B9-6C3AFF242737 Dust Prevention and Control Manualʹͳ 3.9 Open Areas and Vacant Lots Left: This photo represents adding vegetation by hydroseeding, which is one measure to comply with the Manual. Open areas are typically not a significant source of wind-blown dust emissions if the coverage of vegetation is sufficient or soil crusts are intact. However, if soils in open areas are disturbed by vehicle traffic, off-highway vehicle use, bicycling or grazing, or if they have become overpopulated by prairie dogs, dust emissions can become a problem. Best Management Practices to Control Dust (a) Required Best Management Practices: Any owner or operator of an open area greater than one-half acre shall use at least one of the following best management practices to stabilize disturbed or exposed soil surface areas that are intended to or remain exposed for 30 days or more and to prevent off- property transport of fugitive dust emissions: (i) Vegetation: plant vegetation appropriate for retaining soils or creating a wind break. (ii) Cover: install cover materials over exposed areas during periods of inactivity and properly anchor the cover. (iii) Surface roughening: stabilize an exposed area during periods of inactivity or when vegetation cannot be immediately established. (iv) Soil retention: stabilize disturbed or exposed soil surface areas that will be inactive for more than 30 days or while vegetation is being established, using mulch, compost, soil mats, or other methods. (v) Wet suppression: apply water to disturbed soil surfaces as necessary and appropriate considering current weather to prevent off-property transport of fugitive dust emissions. Prevent water used for dust control from entering any public right-of-way, storm drainage facility, or watercourse. (vi) Wind barrier: construct a fence or other type of wind barrier to prevent wind erosion of top soils. DocuSign Envelope ID: 76642348-ECC5-47AA-A2B9-6C3AFF242737 Dust Prevention and Control Manualʹʹ 3.10 Saw Cutting and Grinding Above: This photo illustrates concrete cutting and how the activity can generate dust. Cutting and grinding of asphalt, concrete and other masonry materials can be a significant short-term source of fugitive dust that may expose workers and the public to crystalline silica. Inhalation of silica can cause lung disease known as silicosis and has been linked to other diseases such as tuberculosis and lung cancer. Using additional best management practices during cutting and grinding operations can significantly reduce dust emissions. Best Management Practices to Control Dust (a) Required Best Management Practices: Any person, owner, or operator that cuts or grinds asphalt, concrete, brick, tile, stone, or other masonry materials and whose operations are a dust generating activity or source shall use the following best management practices to prevent off-property transport of fugitive dust emissions: (i) Restrict access: prevent the public from entering the area where dust emissions occur. (ii) High winds restriction: temporarily halt work activities during high wind events greater than 30 mph if operations would result in off-property transport. (iii) Equipment and work area clean up: use wet wiping, wet sweeping, or vacuuming with HEPA filtration for equipment and work area clean up and do not cause dust to become airborne during clean up. (iv) Slurry clean up: prevent water used for dust control or clean up from entering any public right-of-way, storm drainage facility, or watercourse by using containment, vacuuming, absorption, or other method to remove the slurry, and dispose of slurry and containment materials properly. Follow additional procedures prescribed in the Fort Collins Stormwater Criteria Manual or contract documents and specifications. DocuSign Envelope ID: 76642348-ECC5-47AA-A2B9-6C3AFF242737 Dust Prevention and Control Manualʹ͵ (b) Additional Best Management Practices: In the event 3.10(a)(i)-(iv) are ineffective to prevent off- property transport, the person, owner, or operator shall use at least one of the following best management practices: (i) On-tool local exhaust ventilation: use a tool-mounted dust capture and collection system. (ii) On-tool wet suppression: use a tool-mounted water application system. (iii) Vacuuming: use a vacuum equipped with a HEPA filter simultaneously with cutting or grinding operations. (iv) Wet suppression: use a water sprayer or hose simultaneously with cutting or grinding operations. (v) Enclosure: conduct cutting or grinding within an enclosure with a dust collection system or temporary tenting over the work area. Above: These photos illustrate how dust generated from cutting can be minimized by applying on-tool wet suppression, an additional best management practice associated with saw cutting and grinding. DocuSign Envelope ID: 76642348-ECC5-47AA-A2B9-6C3AFF242737 Dust Prevention and Control ManualʹͶ 3.11 Abrasive Blasting Above: This photo illustrates abrasive blasting without dust mitigation in place. Abrasive blasting is used to smooth rough surfaces; roughen smooth surfaces; and remove paint, dirt, grease, and other coatings from surfaces. Abrasive blasting media may consist of sand; glass, plastic or metal beads; aluminum oxide; corn cobs; or other materials. Abrasive blasting typically generates a significant amount of fugitive dust if not controlled. The material removed during abrasive blasting can become airborne and may contain silica, lead, cadmium or other byproducts removed from the surface being blasted.* Best Management Practices to Control Dust (a) Required Best Management Practices: Any person, owner, or operator who conducts outdoor abrasive blasting or indoor abrasive blasting with uncontrolled emissions vented to the outside and whose operations are a dust generating activity or source shall implement the following best management practices to prevent off-property transport of fugitive dust emissions: (i) Restrict access: prevent the public from entering the area where dust emissions occur. (ii) High winds restriction: temporarily halt work activities during high wind events greater than 30 mph if operations would result in off-property transport. (iii) Equipment and work area clean up: use wet wiping, wet sweeping, or vacuuming with HEPA filtration for equipment and work area clean up and do not cause dust to become airborne during clean up. (iv) Slurry clean up: prevent water used for dust control or clean up from entering any public right-of-way, storm drainage facility, or watercourse by using containment, vacuuming, absorption, or other method to remove the slurry, and dispose of slurry and containment materials properly. (b) Additional Best Management Practices: In the event 3.11(a)(i)-(iv) are ineffective to prevent off- property transport, the person, owner, or operator shall use at least one of the following best management practices: (i) Enclosure: conduct abrasive blasting within an enclosure with a dust collection system or temporary tenting over the work area. DocuSign Envelope ID: 76642348-ECC5-47AA-A2B9-6C3AFF242737 Dust Prevention and Control Manualʹͷ (ii) Wet suppression blasting: use one of several available methods that mix water with the abrasive media or air during blasting operations. (iii) Vacuum blasting: conduct air-based blasting that uses a nozzle attachment with negative air pressure to capture dust. (iv) Abrasive media: select less toxic, lower dust-generating blasting media. * Blasting on surfaces that contain lead paint or wastes from sand blasting that contain hazardous materials may be subject to additional state and federal requirements. Above: This photo illustrates wet suppression blasting, an additional best management practice. DocuSign Envelope ID: 76642348-ECC5-47AA-A2B9-6C3AFF242737 Dust Prevention and Control Manualʹ͸ 3.12 Mechanical Blowing Above: This photo illustrates mechanical blowing without dust mitigation in place. Mechanical blowers are commonly used to move dirt, sand, leaves, grass clippings and other landscaping debris to a central location for easier pick-up and removal. Mechanical blowing with a leaf blower can be a significant source of fugitive dust in some situations and can create nuisance conditions and cause health effects for sensitive individuals. Mechanical blowing can re-suspend dust particles that contain allergens, pollens, and molds, as well as pesticides, fecal contaminants, and toxic metals causing allergic reactions, asthma attacks and exacerbating other respiratory illnesses. Best Management Practices to Control Dust (a) Required Best Management Practices: Any person, owner, or operator who operates a mechanical leaf blower (gas, electric, or battery-powered) in a manner that is a dust generating activity or source shall use the following best management practices as necessary to prevent off-property transport of fugitive dust emissions (i) Low speed: use the lowest speed appropriate for the task and equipment. (ii) Operation: use the full length of the blow tube and place the nozzle as close to the ground as possible. (iii) High winds restriction: temporarily halt work activities during high wind events greater than 30 mph if operations would result in off-property transport. (b) Additional Best Management Practices: In the event 3.11(a)(i)-(iii) are ineffective to prevent off- property transport, the person, owner, or operator shall use at least one of the following best management practices: (i) Alternative method: use an alternative such as a rake, broom, shovel, manually push sweeper or a vacuum machine equipped with a filtration system. (ii) Prevent impact: do not blow dust and debris off-property or in close proximity to people, animals, open windows, air intakes, or onto adjacent property, public right-of-way, storm drainage facility, or watercourse. DocuSign Envelope ID: 76642348-ECC5-47AA-A2B9-6C3AFF242737 Dust Prevention and Control Manualʹ͹ (iii) Minimize use on dirt: minimize the use of mechanical blower on unpaved surfaces, road shoulders, or loose dirt. (iv) Wet suppression: use a light spray of water, as necessary and appropriate considering current weather conditions, to dampen dusty work areas. Prevent water, dirt, and debris from entering any storm drainage facility, or watercourse. (v) Remove debris: remove and properly dispose of blown material immediately. Above: These photos illustrate alternative methods to mechanical blowing that can minimize dust generation. DocuSign Envelope ID: 76642348-ECC5-47AA-A2B9-6C3AFF242737 Dust Prevention and Control Manualʹͺ 4.0 Dust Control Plan for Land Development Greater Than Five Acres A dust control plan is required for all development projects or construction sites with greater than five (5) acres in size. If the project is required to obtain a development construction permit, then the dust control plan shall be submitted with the development review application or the development construction permit application. A copy of the dust control plan shall be available onsite at all times for compliance and inspection purposes. For dust control plans associated with a Development Construction Permit (DCP) issued by the City, applications for the DCP are available online at www.fcgov.com/developmentreview/applications.php. The dust control plan may be submitted on the Dust Control Plan Form included in Chapter 4 of this Manual or other equivalent format and shall include the following information: x Project name and location. x Name and contact information of property owner. x Project start and completion dates. x Name and contact information of the developer, general contractor, and each contractor or operator that will be engaged in an earthmoving activity. x Total size of the development project or construction site in acres. x A description of the project phasing or sequencing of the project to minimize the amount of disturbed surface area at any one time during the project. x A list of each dust generating activity or source associated with the project. x A list of each best management practice and engineering control that will be implemented for each dust generating activity or source. x A list of additional best management practices that will be implemented if initial controls are ineffective. x A signed statement from the property owner, developer, general contractor, and each contractor or operator engaged in an earthmoving activity acknowledging receipt of the Dust Control Plan and an understanding of and ability to comply with the best management practices in the plan. DocuSign Envelope ID: 76642348-ECC5-47AA-A2B9-6C3AFF242737 Dust Prevention and Control Manualʹͻ DUST CONTROL PLAN PROJECT INFORMATION Project Name Project Location Start and Completion Dates Total Size of Project Site (acres) Maximum disturbed surface area at any one time (acres) Property Owner name, address, phone, e-mail Developer name, address, phone, e-mail General Contractor name, address, phone, e-mail Subcontractor or Operator of a dust generating activity or source name, address, phone, e-mail Subcontractor or Operator of a dust generating activity or source name, address, phone, e-mail Subcontractor or Operator of a dust generating activity or source name, address, phone, e-mail PROJECT PHASING OR SEQUENCING Provide a description of how this project will be phased or sequenced to minimize the disturbed surface area. Attach phasing plan or map if available. DocuSign Envelope ID: 76642348-ECC5-47AA-A2B9-6C3AFF242737 Dust Prevention and Control Manual͵Ͳ DUST CONTROL PLAN CERTIFICATION I certify the information and attachments contained in this Dust Control Plan are true and correct to the best of my knowledge and that I and the project's subcontractors have received a copy of this Dust Control Plan and acknowledge my understanding of and ability to comply with best management practices for controlling fugitive dust emissions. I hereby permit City officials to enter upon the property for the purpose of inspection of any dust generating activity or source for which I am the responsible person, owner, or operator. Name: ________________________________________________________________________________ Title: ___________________________________ Role on project: ________________________________ Address: ________________________________________________ Phone: __________________________ Signature: ___________________________________________________ Date: ____________________ * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * List of Subcontractors: Title: ___________________________________ Role on project: ________________________________ Title: ____________________________________ Role on project: ________________________________ Title: ___________________________________ Role on project: ________________________________ Title: ____________________________________Role on project: ________________________________ Title: ____________________________________Role on project: ________________________________ Title: ___________________________________ Role on project: ________________________________ Title: ___________________________________ Role on project: ________________________________ Title: ___________________________________ Role on project: ________________________________ DocuSign Envelope ID: 76642348-ECC5-47AA-A2B9-6C3AFF242737 Dust Prevention and Control Manual͵ͳ Dust Prevention and Control Checklist Instructions: For projects over 5 acres, in addition to developing a Dust Control Plan (see chapter 4 of the manual), place an X in each box indicating all best management practices (BMPs) that will be implemented for each activity. Fully shaded boxes are required BMPs, hatched boxes are additional BMPs. For projects less than 5 acres, the BMPs for bulk materials transport and saw cutting/grinding are required; other BMPs are listed for use as a guide for preventing and controlling dust. Dust Generating Activity Ö /Best Management Practice Ø Earthmoving Demolition/ Renovation Stockpile Street Sweeping Track-out / Carry-out Bulk Materials Transport Unpaved Roads and Haul Roads Unpaved Parking Lot * Paved Parking Lot* Open Area* Saw Cutting or Grinding Abrasive Blasting Mechanical Blowing Abrasive media Asbestos or lead materials Construction sequencing Cover Cover Load Enclosure Equipment & work area clean up Erosion control plan High winds restriction Location Mechanical blowing techniques Minimize disturbed area Minimize drop height On-tool local exhaust ventilation On-tool wet suppression Other method Reduce vehicle speeds Remove deposition Restrict access Slurry clean up Soil retention Stockpile permit Surface improvements Surface roughening Sweeping Track-out prevention system Uncontrolled sweeping prohibited Vacuum Vegetation Wet suppression Dust Prevention and Control Manual͵ʹ 5.0 Resources 5.1 Cross Reference to Codes, Standards, Regulations, and Policies Earthmoving Activities Fort Collins Land Use Code Article 3 General Development Standards §3.2.2 Access, Circulation and Parking. Fort Collins Land Use Code Article 3 General Development Standards §3.4.1(N) Standards for Protection During Construction. Fort Collins Land Use Code Article 3 General Development Standards §3.4.2 Air Quality. Fort Collins City Code, Chapter 5 Buildings and Building Regulations, Section 5-27 (59) §3602.1.1 Building demolitions. Fort Collins City Code Chapter 20 Nuisances, Article 1 In General, §20-1 Air pollution nuisances prohibited. Fort Collins City Code Chapter 23 Public Property §23-16. Permit required; exception in case of emergency. Fort Collins City Code Chapter 26 Utilities, Article VII Stormwater Utility, §26-498 Water quality control. Fort Collins Stormwater Criteria Manual, Volume 3, Chapter 7, Section 1.3 Policy, Standards and Submittal Requirements, §1.3.3.e.5. Fort Collins Stormwater Criteria Manual – Fact Sheet SM-1 Construction Phasing/Sequencing and Fact Sheet EC-1 Surface Roughening. Larimer County Land Use Code §8.11.4. Fugitive dust during construction. State of Colorado, Air Quality Control Commission, 5 CCR 1001-3, Regulation No. 1, §III.D.2.b Construction Activities. OSHA Safety and Health Regulations for Construction 29 CFR Part 1926.55 Gases, vapors, fumes, dusts, and mists. Demolition and Renovation Fort Collins Land Use Code, Division 2.7 Building Permits §2.7.1 Fort Collins City Code, Chapter 5 Buildings and Building Regulations, Section 5-27 (59) §3602.1.1 Building demolitions. DocuSign Envelope ID: 76642348-ECC5-47AA-A2B9-6C3AFF242737 Dust Prevention and Control Manual͵͵ Fort Collins City Code Chapter 20 Nuisances, Article 1 In General, §20-1 Air pollution nuisances prohibited. Fort Collins City Code Chapter 26 Utilities, Article VII Stormwater Utility, §26-498 Water quality control. State of Colorado, Air Quality Control Commission, Regulation Number 8, Part B Control of Hazardous Air Pollutants, 5 CCR 1001-10. Stockpiles Fort Collins Land Use Code, Division 2.6 Stockpiling Permits and Development Construction Permits §2.6.2. Fort Collins Land Use Code §2.6.3 (K) Stockpiling Permit and Development Construction Permit Review Procedures. Fort Collins City Code Chapter 20 Nuisances, Article 1 In General, §20-1 Air pollution nuisances prohibited. Fort Collins City Code Chapter 26 Utilities, Article VII Stormwater Utility, §26-498 Water quality control. Fort Collins Stormwater Criteria Manual Volume 3, Chapter 7, Section 1.3 Policy, Standards and Submittal Requirements, §1.3.3.e.7. Fort Collins Stormwater Criteria Manual - Fact Sheet MM-2 Stockpile Management. State of Colorado, Air Quality Control Commission, 5 CCR 1001-3, Regulation No. 1, §III.D.2.c Storage and Handling of Materials. Street Sweeping Fort Collins City Code Chapter 20 Nuisances, Article 1 In General, §20-1 Air pollution nuisances prohibited. Fort Collins City Code Chapter 26 Utilities, Article VII Stormwater Utility, §26-498 Water quality control. Fort Collins Stormwater Criteria Manual - Fact Sheet SM-7 Street Sweeping and Vacuuming. Track-out/Carry-out Fort Collins Traffic Code, Part 1407 Spilling loads on highways prohibited. Fort Collins Land Use Code §5.2.1 Definitions Maintenance (of a newly constructed street). Fort Collins City Code: Chapter 20 – Nuisances, Article V - Dirt, Debris and Construction Waste, §Sec. 20-62. Depositing on streets prohibited. Fort Collins City Code Chapter 26 Utilities, Article VII Stormwater Utility, §26-498 Water quality control. Fort Collins Stormwater Criteria Manual, Volume 3, Chapter 7, Section 1.3 Policy, Standards and Submittal Requirements, §1.3.3.e.8. DocuSign Envelope ID: 76642348-ECC5-47AA-A2B9-6C3AFF242737 Dust Prevention and Control Manual͵Ͷ Fort Collins Stormwater Criteria Manual – Fact Sheet SM-4 Vehicle Tracking Control. Fort Collins Stormwater Criteria Manual – Fact Sheet SM-7 Street Sweeping and Vacuuming. State of Colorado, Air Quality Control Commission, 5 CCR 1001-3, Regulation No. 1, §III.D.2.a.(ii).(B) General Requirements. Bulk Materials Transport Fort Collins Traffic Code, Part 1407 Spilling loads on highways prohibited. Fort Collins City Code Chapter 20 Nuisances, Article 1 In General, §20-1 Air pollution nuisances prohibited. Fort Collins City Code Chapter 26 Utilities, Article VII Stormwater Utility, §26-498 Water quality control. State of Colorado, Air Quality Control Commission, 5 CCR 1001-3, Regulation No. 1, §III.D.2.f Haul Trucks. Colorado Revised Statutes. 42-4-1407 Spilling loads on highways prohibited. Unpaved Roads and Haul Roads Fort Collins City Code Chapter 20 Nuisances, Article 1 In General, §20-1 Air pollution nuisances prohibited. Fort Collins City Code Chapter 26 Utilities, Article VII Stormwater Utility, §26-498 Water quality control. State of Colorado, Air Quality Control Commission, 5 CCR 1001-3, Regulation No. 1, §III.D.2.a Roadways and §III.D.2.e Haul Roads. Parking Lots Fort Collins City Code Chapter 20 Nuisances, Article 1 In General, §20-1 Air pollution nuisances prohibited. Fort Collins City Code Chapter 26 Utilities, Article VII Stormwater Utility, §26-498 Water quality control. Open Areas and Vacant Lots Fort Collins City Code Chapter 20 Nuisances, Article 1 In General, §20-1 Air pollution nuisances prohibited. Fort Collins City Code Chapter 26 Utilities, Article VII Stormwater Utility, §26-498 Water quality control. Saw Cutting and Grinding Fort Collins City Code Chapter 20 Nuisances, Article 1 In General, §20-1 Air pollution nuisances prohibited. Fort Collins City Code Chapter 26 Utilities, Article VII Stormwater Utility, §26-498 Water quality control. Fort Collins Stormwater Criteria Manual – Fact Sheet SM-12 Paving and Grinding Operations. DocuSign Envelope ID: 76642348-ECC5-47AA-A2B9-6C3AFF242737 Dust Prevention and Control Manual͵ͷ Colorado Department of Transportation Standard Specifications for Road and Bridge Construction, Section 208.04 Best Management Practices for Stormwater. Abrasive Blasting Fort Collins City Code Chapter 20 Nuisances, Article 1 In General, §20-1 Air pollution nuisances prohibited. Fort Collins City Code Chapter 26 Utilities, Article VII Stormwater Utility, §26-498 Water quality control. Mechanical (Leaf) Blowing Fort Collins City Code Chapter 20 Nuisances, Article 1 In General, §20-1 Air pollution nuisances prohibited. Fort Collins City Code Chapter 26 Utilities, Article VII Stormwater Utility, §26-498 Water quality control. 5.2 City of Fort Collins Manuals and Policies Fort Collins Stormwater Criteria Manual http://www.fcgov.com/utilities/business/builders-and- developers/development-forms-guidelines-regulations/stormwater-criteria City of Fort Collins Parks and Recreation Environmental Best Management Practices Manual 2011, Chapter Four: Best Management Practices for Construction http://www.fcgov.com/parks/pdf/bmp.pdf City of Fort Collins Building Design and Construction Standards, Oct. 2013 http://www.fcgov.com/opserv/pdf/building-design-standards2.pdf?1390850442 City of Fort Collins, Recommended Species and Application Rates of Perennial Native Upland Grass Seed for Fort Collins, Colorado. City of Fort Collins Plant List, April 2011. 5.3 References for Dust Control Leaf Blowing A Report to the California Legislature on the Potential Health and Environmental Impacts of Leaf Blowers, California Environmental Protection Agency – Air Resources Board, Feb. 2000. http://www.arb.ca.gov/msprog/mailouts/msc0005/msc0005.pdf Abrasive Blasting Sandblasting and Other Air-based Blasting Fact Sheet, Minnesota Pollution Control Agency, Dec. 2011. Protecting Workers from the Hazards of Abrasive Blasting Materials, OSHA Fact Sheet. California Air Resources Board, Abrasive Blasting Program. http://www.arb.ca.gov/ba/certabr/certabr.htm DocuSign Envelope ID: 76642348-ECC5-47AA-A2B9-6C3AFF242737 Dust Prevention and Control Manual͵͸ Saw Cutting OSHA Fact Sheet on Crystalline Silica Exposure https://www.osha.gov/OshDoc/data_General_Facts/crystalline-factsheet.pdf State of New Jersey – Dry Cutting and Grinding Fact Sheet http://www.state.nj.us/health/surv/documents/dry_cutting.pdf Centers for Disease Control and Prevention - Engineering Controls for Silica in Construction http://www.cdc.gov/niosh/topics/silica/cutoffsaws.html Shepherd-S; Woskie-S, Controlling Dust from Concrete Saw Cutting. Journal of Occupational and Environmental Hygiene, 2013 Feb; 10(2):64-70. http://www.cdc.gov/niosh/nioshtic-2/20042808.html Akbar-Khanzadeh F, Milz SA, Wagner CD, Bisesi MS, Ames AL, Khuder S, Susi P, Akbar-Khanzadeh M, Effectiveness of dust control methods for crystalline silica and respirable suspended particulate matter exposure during manual concrete surface grinding. Journal of Occupational and Environmental Hygiene, 2010 Dec;7(12):700-11. http://www.ncbi.nlm.nih.gov/pubmed/21058155 HSE, On-Tool Controls to Reduce Exposure to Respirable Dusts in the Construction Industry – A Review. Health and Safety Executive, RR926, 2012, Derbyshire, U.K. http://www.hse.gov.uk/research/rrpdf/rr926.pdf Croteau G, Guffey S, Flanagan ME, Seixas N, The Effect of Local Exhaust Ventilation Controls on Dust Exposures During Concrete Cutting and Grinding Activities. American Industrial Hygiene Association Journal, 2002 63:458–467 http://deohs.washington.edu/sites/default/files/images/general/CroteauThesis.pdf Unpaved Roads, Parking Lots, and Open Areas Dust Control from Unpaved Roads and Surfaces, Code 373, USDA-NRCS, April 2010. http://www.nrcs.usda.gov/Internet/FSE_DOCUMENTS/nrcs143_025946.pdf CPWA, 2005, Dust Control for Unpaved Roads, A Best Practice by the National Guide to Sustainable Municipal Infrastructure, Canadian Public Works Association. Colorado Forest Road Field Handbook, Colorado State Forest, Editor: Richard M. Edwards, CF; CSFS Assistant Staff Forester, July 2011. Fay L., Kociolek A., Road Dust Management and Future Needs: 2008 Conference Proceedings, Western Transportation Institute, March 2009. Chemical Stabilizers Interim Guidelines on Dust Palliative Use in Clark County, Nevada. Nevada Division of Environmental Protection, Feb. 2001. http://ndep.nv.gov/admin/dustpa1.pdf Bolander, Peter, ed. 1999. Dust Palliative Selection and Application Guide. Project Report. 9977-1207- SDTDC. San Dimas, CA: U.S. Department of Agriculture, Forest Service, San Dimas Technology and Development Center. http://www.fs.fed.us/eng/pubs/html/99771207/99771207.html DocuSign Envelope ID: 76642348-ECC5-47AA-A2B9-6C3AFF242737 Dust Prevention and Control Manual͵͹ Techniques for Fugitive Dust Control – Chemical Suppressants, City of Albuquerque NM, website last accessed on Oct. 25, 2014. http://www.cabq.gov/airquality/business-programs-permits/ordinances/fugitive-dust/fugitive-dust- control USDA BioPreferred Catalog: Dust Suppressants http://www.biopreferred.gov/BioPreferred/faces/catalog/Catalog.xhtml USGS Columbia Environmental Research Center Project: Environmental Effects of Dust Suppressant Chemicals on Roadside Plant and Animal Communities, http://www.cerc.usgs.gov/Projects.aspx?ProjectId=77 Street Sweeping U.S. Department of Transportation, Federal Highway Administration, Stormwater Best Management Practices: Street Sweeper Fact Sheet. http://environment.fhwa.dot.gov/ecosystems/ultraurb/3fs16.asp Agriculture and Livestock Agricultural Air Quality Conservation Measures - Reference Guide for Cropping Systems and General Land Management, USDA-NRCS, Oct. 2012. http://www.nrcs.usda.gov/Internet/FSE_DOCUMENTS/stelprdb1049502.pdf Dust Control from Animal Activity on Open Lot Surfaces, Code 375, USDA-NRCS, Sept. 2010. http://www.nrcs.usda.gov/Internet/FSE_DOCUMENTS/nrcs143_025821.pdf Residue and Tillage Management, Reduced Till, Code 345, USDA-NRCS, Dec. 2013. http://www.nrcs.usda.gov/Internet/FSE_DOCUMENTS/stelprdb1251402.pdf Herbaceous Wind Barriers, Code 603, USDA-NRCS, Jan. 2010. http://www.nrcs.usda.gov/Internet/FSE_DOCUMENTS/nrcs143_025927.pdf Michalewicz, D. A., J. D. Wanjura, B. W. Shaw, and C. B. Parnell. 2005. Evaluation of sources and controls of fugitive dust from agricultural operations. In Proc. 2005 Beltwide Cotton Conference. http://caaqes.tamu.edu/Publication-Particulate%20Matter.html Harner J., Maghirang R., Razote E., Water Requirements for Dust Control on Feedlots, from the proceedings of Mitigating Air Emissions From Animal Feeding Operations Conference, May 2008. http://www.extension.org/pages/23966/water-requirements-for-dust-control-on-feedlots California Air Pollution Control Officers Association Agriculture Clearinghouse http://www.capcoa.org/ag-clearinghouse/ U.S. Department of Agriculture Natural Resources Conservation Service - Nevada, Fugitive Dust: A Guide to the Control of Windblown Dust on Agricultural Lands in Nevada. Jan. 2007. http://www.cdsn.org/images/FugitiveDustGuide_v7_201_.pdf Demolition and Renovation CDPHE, Demolition and Asbestos Abatement forms and information https://www.colorado.gov/pacific/cdphe/asbestos-forms DocuSign Envelope ID: 76642348-ECC5-47AA-A2B9-6C3AFF242737 Dust Prevention and Control Manual͵ͺ Earthmoving Activities CDPHE, An Overview of Colorado Air Regulations for Land Development, August 2014 https://www.colorado.gov/pacific/sites/default/files/AP_Land-Development-Guidance-Document_1.pdf Working With Dirt When the Wind Blows http://www.gradingandexcavation.com/GX/Articles/Working_With_Dirt_When_the_Wind_Blows_5455 .aspx EPA – Stormwater Best Management Practices: Dust Control http://water.epa.gov/polwaste/npdes/swbmp/Dust-Control.cfm EPA – Stormwater Best Management Practices: Wind Fences and Sand Fences http://water.epa.gov/polwaste/npdes/swbmp/Wind-Fences-and-Sand-Fences.cfm EPA – Stormwater Best Management Practices: Construction Sequencing http://water.epa.gov/polwaste/npdes/swbmp/Construction-Sequencing.cfm EPA – Stormwater Best Management Practices: Construction Entrances http://water.epa.gov/polwaste/npdes/swbmp/Construction-Entrances.cfm An Overview of Colorado Air Regulations for Land Development. Colorado Department of Public Health and Environment – Air Pollution Control Division. https://www.colorado.gov/pacific/sites/default/files/AP_Land-Development-Guidance-Document_1.pdf Health Effects of Particulate Matter U.S. Environmental Protection Agency, Integrated Science Assessment for Particulate Matter. EPA/600/R-08/139F Dec. 2009. http://cfpub.epa.gov/ncea/cfm/recordisplay.cfm?deid=216546#Download World Health Organization, Health Effects of Particulate Matter - Policy. 2013 http://www.euro.who.int/__data/assets/pdf_file/0006/189051/Health-effects-of-particulate-matter- final-Eng.pdf Preventing Silicosis in Construction Workers, NIOSH http://www.cdc.gov/niosh/docs/96-112/ General Dust Abatement Handbook, Maricopa County Air Quality Department, June 2013. http://www.maricopa.gov/aq/divisions/compliance/dust/docs/pdf/Rule%20310-Dust%20Handbook.pdf Fugitive Dust Control: Self Inspection Handbook, California Air Resources Board, 2007. http://www.arb.ca.gov/pm/fugitivedust_large.pdf WRAP Fugitive Dust Handbook, Western Governors’ Association. Sept. 2006. Managing Fugitive Dust: A Guide for Compliance with the Air Regulatory Requirements for Particulate Matter Generation, Michigan Department of Environmental Quality. March 2014. Colorado Oil and Gas Conservation Commission, Rules and Regulations, Rule 805 Odors and Dust http://cogcc.state.co.us/ DocuSign Envelope ID: 76642348-ECC5-47AA-A2B9-6C3AFF242737 The ACORD name and logo are registered marks of ACORD CERTIFICATE HOLDER © 1988-2014 ACORD CORPORATION. All rights reserved. ACORD 25 (2014/01) AUTHORIZED REPRESENTATIVE CANCELLATION CERTIFICATE OF LIABILITY INSURANCE DATE (MM/DD/YYYY) JECT LOC POLICY PRO- GEN'L AGGREGATE LIMIT APPLIES PER: CLAIMS-MADE OCCUR COMMERCIAL GENERAL LIABILITY PREMISES (Ea occurrence) $ DAMAGE TO RENTED EACH OCCURRENCE $ MED EXP (Any one person) $ PERSONAL & ADV INJURY $ GENERAL AGGREGATE $ PRODUCTS - COMP/OP AGG $ DED RETENTION $ CLAIMS-MADE OCCUR $ AGGREGATE $ UMBRELLA LIAB EACH OCCURRENCE $ EXCESS LIAB DESCRIPTION OF OPERATIONS / LOCATIONS / VEHICLES (ACORD 101, Additional Remarks Schedule, may be attached if more space is required) INSR LTR TYPE OF INSURANCE POLICY NUMBER POLICY EFF (MM/DD/YYYY) POLICY EXP (MM/DD/YYYY) LIMITS PER STATUTE OTH- ER E.L. EACH ACCIDENT E.L. DISEASE - EA EMPLOYEE E.L. DISEASE - POLICY LIMIT $ $ $ ANY PROPRIETOR/PARTNER/EXECUTIVE If yes, describe under DESCRIPTION OF OPERATIONS below (Mandatory in NH) OFFICER/MEMBER EXCLUDED? WORKERS COMPENSATION AND EMPLOYERS' LIABILITY Y / N AUTOMOBILE LIABILITY ANY AUTO ALL OWNED SCHEDULED HIRED AUTOS NON-OWNED AUTOS AUTOS AUTOS COMBINED SINGLE LIMIT BODILY INJURY (Per person) BODILY INJURY (Per accident) PROPERTY DAMAGE $ $ $ $ THIS IS TO CERTIFY THAT THE POLICIES OF INSURANCE LISTED BELOW HAVE BEEN ISSUED TO THE INSURED NAMED ABOVE FOR THE POLICY PERIOD INDICATED. NOTWITHSTANDING ANY REQUIREMENT, TERM OR CONDITION OF ANY CONTRACT OR OTHER DOCUMENT WITH RESPECT TO WHICH THIS CERTIFICATE MAY BE ISSUED OR MAY PERTAIN, THE INSURANCE AFFORDED BY THE POLICIES DESCRIBED HEREIN IS SUBJECT TO ALL THE TERMS, EXCLUSIONS AND CONDITIONS OF SUCH POLICIES. LIMITS SHOWN MAY HAVE BEEN REDUCED BY PAID CLAIMS. INSD ADDL WVD SUBR N / A $ $ (Ea accident) (Per accident) OTHER: THIS CERTIFICATE IS ISSUED AS A MATTER OF INFORMATION ONLY AND CONFERS NO RIGHTS UPON THE CERTIFICATE HOLDER. THIS CERTIFICATE DOES NOT AFFIRMATIVELY OR NEGATIVELY AMEND, EXTEND OR ALTER THE COVERAGE AFFORDED BY THE POLICIES BELOW. THIS CERTIFICATE OF INSURANCE DOES NOT CONSTITUTE A CONTRACT BETWEEN THE ISSUING INSURER(S), AUTHORIZED REPRESENTATIVE OR PRODUCER, AND THE CERTIFICATE HOLDER. IMPORTANT: If the certificate holder is an ADDITIONAL INSURED, the policy(ies) must be endorsed. If SUBROGATION IS WAIVED, subject to the terms and conditions of the policy, certain policies may require an endorsement. A statement on this certificate does not confer rights to the certificate holder in lieu of such endorsement(s). COVERAGES CERTIFICATE NUMBER: REVISION NUMBER: INSURED PHONE (A/C, No, Ext): PRODUCER ADDRESS: E-MAIL FAX (A/C, No): CONTACT NAME: NAIC # INSURER A : INSURER B : INSURER C : INSURER D : INSURER E : INSURER F : INSURER(S) AFFORDING COVERAGE SHOULD ANY OF THE ABOVE DESCRIBED POLICIES BE CANCELLED BEFORE THE EXPIRATION DATE THEREOF, NOTICE WILL BE DELIVERED IN ACCORDANCE WITH THE POLICY PROVISIONS. INS025 (201401) 7/26/2016 Flood and Peterson PO Box 578 Greeley CO 80632 Nikki Mosbrucker CIC,CISR (970)266-7123 (970)506-6823 NMosbrucker@floodpeterson.com Connell Resources, Inc. 7785 Highland Meadows Parkway Suite 100 Fort Collins CO 80528 Charter Oak Fire Insurance Company 25615 Travelers Indemnity Company 25658 Travelers Property Casualty Company 25674 Pinnacol Assurance 41190 CL1652611094 A X X X X Y DTCO4794N532COF16 6/1/2016 6/1/2017 1,000,000 300,000 10,000 1,000,000 2,000,000 2,000,000 B X X X X Y DT8104794N532IND16 6/1/2016 6/1/2017 1,000,000 Uninsured motorist combined 1,000,000 C X X X Y DTSMCUP4794N532TIL16 6/1/2016 6/1/2017 10,000,000 10,000,000 D N 4029651 6/1/2016 6/1/2017 X 500,000 500,000 500,000 RE: 8310 Aggregate Supply Certificate holder is named as additional insured, but only as respects liability arising out of work performed by the named insured (Excluding Workers' Compensation). A waiver of subrogation applies. N Mosbrucker CIC,CISR Y City of Fort Collins Purchasing Division PO Box 580 Fort Collins, CO 80522 Y DocuSign Envelope ID: 76642348-ECC5-47AA-A2B9-6C3AFF242737 Wind barrier *Note that in the parking lot and open area standards, only select one of the required BMPs to be in compliance. DocuSign Envelope ID: 76642348-ECC5-47AA-A2B9-6C3AFF242737 Sensitive area shall mean a specific area that warrants special protection from adverse impacts due to the deposition of fugitive dust, such as natural areas (excluding buffer zones), sources of water supply, wetlands, critical wildlife habitat, or wild and scenic river corridors. Soil retention shall mean the stabilization of disturbed surface areas that will remain exposed and inactive for 30 days or more or while vegetation is being established using mulch, compost, soil mats, or other methods. Stockpile shall mean any accumulation of bulk materials that contain particulate matter being stored for future use or disposal. This includes backfill materials and storage piles for soil, sand, dirt, mulch, aggregate, straw, chaff, or other materials that produce dust. Storm drainage facility shall mean those improvements designed, constructed or used to convey or control stormwater runoff and to remove pollutants from stormwater runoff after precipitation. DocuSign Envelope ID: 76642348-ECC5-47AA-A2B9-6C3AFF242737 forecasted wind speed for the Fort Collins area as measured at the surface weather observation station KFNL located at the Fort Collins Loveland Municipal Airport or at Colorado State University’s Fort Collins or Christman Field weather stations or as measured onsite with a portable or hand-held anemometer. The City will use anemometers whenever practicable. DocuSign Envelope ID: 76642348-ECC5-47AA-A2B9-6C3AFF242737