Attachment_A_-_Specifications.pdf

TECHINICAL SPECIFICATIONS

4.1 SUMMARY OF WORK INDEX

GENERAL

4.1.1 Description

4.1.2 Engineering Designs

WORK DESCRIPTIONS

4.1.3 Disclaimer Regarding Quantities

4.1.4 Summary of Work and Project Items

4.1.1 Description

The work to be performed under this current AML reclamation project for the KDHE, Surface Mining Unit, is outlined below. In general, the construction work includes the following classifications of work, generally in the likely order of construction: Fertilization, seeding, erosion control, and fencing.

4.1.2 Engineering Designs

The engineering designs upon which the bids and the contract are based are given for information and reference.

WORK DESCRIPTIONS

4.1.3 Disclaimer Regarding Quantities

The Surface Mining Unit (SMU) considers this to be a lump sum contract. Any estimated quantities presented in the schedule of items, or on the drawings are only estimates. No guarantee as to the accuracy is claimed, and the bidders are to use the estimated quantity values at their own risk. Bidders are to verify their own quantities used for the lump sum contract bid.

4.1.4 Summary of Work and Project Items

PROJECT ITEM 1 - Fertilizer - All areas disturbed during construction will be fertilized in accordance with the provisions of this section. Fertilizer will consist of Nitrogen (N), Phosphorus (P2O5), and Potassium (K2O) applied at the rate/acre specified in the Schedule of Items. The SMU will define the application rates for each fertilizer component. Lime rates (if needed) at 100% ECC will be defined by the SMU as well. This work will be paid for under the lump sum bid submitted by contractor.

PROJECT ITEM 2 – Seeding – This work will be performed in accordance with the provisions of this section.

Seedbed Preparation- This work will be performed in accordance with the provisions of this section. This operation must occur just prior to the respective seeding as outlined in this document. This work will be paid for under the lump sum bid submitted by contractor.

Seeding- This work will be performed in accordance with the provisions of this section. All surface areas disturbed during construction shall be seeded with this mix. This operation must occur during the specific seeding season outlined in this document. Seed mixtures and application rates are specified under this section. This work will be paid for under the lump sum bid submitted by contractor.

PROJECT ITEM 3 – Erosion Control – Materials and installation for erosion control shall be in accordance with the provisions of this section. The anticipated locations for these items are shown on the plans. Actual placement shall be subject to the direction and approval of the SMU in the field. This work will be paid for under the lump sum bid submitted by contractor.

Compost Filter Socks– Materials and installation for the composite socks for temporary sediment control shall be in accordance with the provisions of this section. The anticipated locations for these items, in order to comply with the provisions of the SWPPP, are shown on the plans. Actual quantities and placement shall be subject to the direction and approval of the SMU in the field.

Straw Bale Check Dike- Materials and installation for the straw bale check dikes for temporary sediment control shall be in accordance with the provisions of this section. The anticipated locations for these items, in order to comply with the provisions of the SWPPP, are shown on the plans. Actual quantities and placement shall be subject to the direction and approval of the SMU in the field.

Erosion Control Mat – Materials and installation for the placement of erosion control mat for temporary sediment control shall be in accordance with the provisions of this section. The anticipated locations for these items, in order to comply with the provisions of the SWPPP, are shown on the plans. Actual quantities and placement shall be subject to the direction and approval of the SMU in the field.

PROJECT ITEM 4 – Fencing – This work will involve furnishing and installing a 5-strand barbed wire fence, and associated tube gate(s). The fence shall be furnished and installed in accordance with the provisions of this section. of this document, and as shown on the drawings. This work will be paid for under the lump sum bid submitted by contractor.

4.2 – MEASUREMENT AND PAYMENT

4.2.1 Description

4.2.2 Change Orders

4.2.3 Pay Items

4.2.1 Description

A. This section covers methods of measurement and payment for items of work under this contract. The contractor may request payments no more frequently than at required monthly meetings. Payments shall be based on the project percentage completed at the time of payment request.

B. The lump sum amount shall cover all work required by the contract documents. All costs in connection with the proper and successful completion of the work, including furnishing all materials; providing all construction equipment and tools; and performing all necessary labor and supervision to fully complete the work, shall be included in the lump sum bid price. All work not specifically set forth as a pay item in the bid form shall be considered a subsidiary obligation of the contractor and all costs in connection therewith shall be included in the bid prices.

4.2.2 Change Orders

Change orders adding to the contract will only be made in the case of a significant engineering or SMU oversight only and will be negotiated on a case-by-case basis.

4.2.3 Pay Items

The measurement and payment all items in this contract are to be included under 1 LUMP SUM bid by the contractor.

4.3 PROJECT COORDINATION INDEX

4.3.1 Notices to Landowners and Authorities

4.3.2 Site Administration

4.3.3 Construction Limits

4.3.4 Equipment Storage

4.3.5 Laws and Regulations

4.3.6 National Pollutant Discharge Elimination System Permit

4.3.7 Threatened and Endangered Species Permit

4.3.8 Clean Water Compliance

4.3.9 Migratory Bird Treaty Act Compliance

4.3.10 Protection Against Invasive Species Introduction and/or Spread

4.3.1 Notices to Landowners and Authorities

A. Contractor shall coordinate with SMU project manager when execution of the work may affect adjacent or on-site landowners.

B. Contractor shall contact Kansas One Call (811), utilities and other concerned agencies at least 72 hours prior to excavating near underground utilities or pole lines. Existing utilities at the construction site may include, but not be limited to, storm sewer, sanitary sewer, water, electric, telephone, gas, pipelines, cables, and tile lines.

C. The contractor shall make all necessary arrangements with utility companies for the preservation of all utility lines and shall replace and/or relocate utility lines as required for construction at his own expense.

D. The county road and bridge department shall be notified one week in advance of any construction within their right-of-way to coordinate road closures, and to notify mail, school bus, and emergency vehicles traffic of any road closures.

4.3.2 Site Administration

Contractor shall be responsible for all areas of the site used by contractor and all subcontractors in the performance of work. Contractor shall exert full control over the actions of all employees and other persons with respect to the use and preservation of property and existing facilities.

4.3.3 Construction Limits

The contractor shall confine their operations within the site boundary limits indicated on the drawings or, where not indicated, within the immediate area required to perform the work.

4.3.4 Equipment Storage

Materials and equipment may be stored inside the construction limits in locations approved by the SMU.

Construction materials shall be stored in accordance with manufacturer's instructions.

4.3.5 Laws and Regulations

The contractor is required to comply with all federal, state, county, and local laws, regulations, and ordinances in the performance of the work described by these contract documents.

4.3.6 National Pollutant Discharge Elimination System Permit

An NPDES permit may be active for this project. The contractor is responsible for compliance with all terms, fees, conditions, and monitoring which may be required. Contractor further agrees to hold harmless, defend, and indemnify the SMU against any claim, expense, loss, or liability as a result of contractor's failure to comply with the NPDES permit requirements, whether the same are the result of the acts of the contractor's employees.

4.3.7 Threatened and Endangered (T&E) Species Action Permit

A Kansas Department of Wildlife and Parks T&E action permit to conduct work within the habitat of state and federally listed threatened and endangered species may be required for this project. A copy of the permit (if required) may be obtained by contacting the SMU.

4.3.8 Clean Water Compliance

A U.S. Army Corps of Engineers 404 Permit may be required for this project. If so, the contractor is responsible for compliance with any terms, conditions, and monitoring which may be required. The SMU shall obtain the 404 Permit, if required, and shall provide a copy to the contractor, which must be kept at the project site. The contractor further agrees to hold harmless, defend, and indemnify the KDHE SMU against any claim, expense, loss, or liability as a result of the contractor’s failure to comply with the 404 Permit requirements, whether the same are the result of the acts of the contractor’s employees.

4.3.9 Migratory Bird Treaty Act Compliance

The Migratory Bird Treaty Act (MTBA) prohibits the taking, killing, transportation, and importation of migratory birds, their eggs, parts, and nests, except when specifically authorized by the U.S. Department of the Interior.

Therefore, to avoid taking of migratory birds mandates that no clearing activities shall take place in Kansas between April 1 and July 15.

4.3.10 Protection Against Invasive Species Introduction and/or Spread Executive Order 13112 Section 2 (3) directs Federal agencies to not authorize, fund, or carry out actions that it believes are likely to cause or promote the introduction or spread of invasive species in the U.S. or elsewhere, and to insure all feasible and prudent measures to minimize risk of harm will be taken in conjunction with other actions. Therefore, the USFWS recommends the implementation of the following best management practice as the proactive measures to satisfy the directive to prevent the inadvertent spread of exotic and invasive species:

All equipment brought on-site will be thoroughly washed to remove dirt, seeds, and plant parts. Any equipment that has been in a body of water within the past 30 days will be thoroughly cleaned with hot water greater than 140 degrees Fahrenheit (typically the temperature found in commercial car washes) and dried for a minimum of five days before being used at this project site. In addition, before transporting equipment from this project site, all visible mud, fish and animal parts, and plants will be removed, all water will be eliminated, and the equipment will be thoroughly cleaned. Anything that comes in contact with water will be cleaned and dried following this procedure.

4.4 REFERENCE STANDARDS INDEX

4.4.1 General References

4.4.2 KDOT Standard Specifications

4.4.3 Abbreviations

4.4.4 Order of Precedence for Contract Documents

4.4.1 General References

A. Reference to standard specifications of any technical society, organization, or association, or to codes of local or state authorities shall mean the latest standard, code, specification, or tentative specification adopted and published at the date of taking bids, unless specifically stated otherwise.

B. Applicable codes and standards referred to in these Specifications shall establish minimum requirements for equipment, materials, and construction, and shall be superseded by more stringent requirements of Drawings and Specifications when and where they occur.

C. Any conflicts between Drawings and Specifications and applicable codes and standards shall be referred to SMU for a decision thereon.

4.4.2 Abbreviations

The following abbreviations as used in these documents are defined to mean the following:

AASHTO American Association of State Highway & Transportation Officials AML Abandoned Mine Land ANSI American National Standards Institute ASTM American Society for Testing and Materials DWR KDA-Division of Water Resources KDOT Kansas Department of Transportation KDWP Kansas Department of Wildlife and Parks NPDES National Pollutant Discharge Elimination System OSMRE Office of Surface Mining Reclamation and Enforcement OSHA Occupational Safety and Health Administration SWPPP Storm Water Pollution Prevention Plan

4.4.3 Order of Precedence for Contract Documents

A. General: Where more than one set of requirements are shown on different Drawings or are in conflict with the

Specifications, the most stringent requirements are intended and will be enforced.

B. Level of Precedence:

1. Addenda supersede over all levels.

2. Technical Specifications supersede Drawings.

3. Contradictions in plans and/or specification shall be brought to SMU for clarification.

4. Indicated dimensions supersede scaled dimensions.

4.5 PROJECT MEETINGS INDEX

4.5.1 Purpose

4.5.2 Quality Assurance

4.5.3 Meeting Schedule and Minutes

4.5.4 Preconstruction Conference

4.5.5 Project Meetings

4.5.1 Purpose

To enable orderly review during progress of the work, and to provide for systematic discussions of problems, the SMU shall conduct project meetings monthly throughout the construction period.

4.5.2 Quality Assurance

For those persons designated by the contractor to attend and participate in project meetings, the contractor shall provide written required authority to commit the contractor to solutions agreed upon with the SMU in the project meetings.

4.5.3 Meeting Schedule and Minutes

Regular progress meetings will be held, in conjunction with pay estimates, once every month at the SMU office.

Additional special project meetings will be held as necessary to address specific problems, issues, or questions which cannot be postponed until the regular monthly project meeting.

4.5.4 Preconstruction Conference

Prior to the commencement of work at the site, a pre-construction meeting shall be held at a mutually agreed time and place. The conference shall be attended by the SMU, the contractor and contractor's superintendent, principal subcontractors, governmental representatives as appropriate, and any others as requested by the contractor or the SMU. The agenda shall include the following:

1. Project Coordination

a. Designation of responsible personnel

b. List of subcontractors and suppliers

c. Utility locations

2. Distribution of Contract Documents and Discussion of Submittals:

a. Construction schedule and work sequence

b. Proposed site access points and facility locations

c. Proposed water control plan and approval of SWPPP

d. Obtain required signatures on the lobbying and disbarment documents

e. Distribution and discussion of NEPA documents such as equipment cleaning requirements and restrictions

3. Procedures for:

a. Field decisions

b. Change orders

c. Inspection & inspectable items

d. Applications for payment

e. Submittal of project records

4. Use of Project Site:

a. Traffic control

b. Storage areas

c. Security procedures

d. Temporary utilities

4.5.5 Project Meetings

A. Personnel: Please assign the same contractor representative at the project meetings throughout progress of the work. The contractor's superintendent must be present at the meeting. Subcontractors, materials suppliers, and others may be invited to attend those project meetings in which their aspect of the work is involved.

B. Agenda

1. Review progress of the work since last meeting, including status of submittals for approval

2. Identify problems which impede planned progress

3. Develop corrective measures and procedures to regain planned schedule

4. Review monthly pay estimate

5. Complete other current business, including any upcoming inspectable items on the project

4.6 SUBMITTALS INDEX

4.6.1 Construction Schedules and Work Sequence

4.6.2 Shop Drawings and Engineering Data

4.6.3 Water Control

4.6.4 Site Access Points and Facilities

4.6.5 Required Submittals

4.6.1 Schedule and Work Sequence

A. At the pre-construction meeting, the contractor shall submit a schedule of the proposed project operations. The schedule shall show a complete sequence of construction by major activity and a time schedule for completion.

The schedule shall identify work in separate stages, including utility location, fertilization, seeding, erosion control measures, fencing, and other logically grouped activities. Show projected percentage and completion for each item of work as of the time of each application for progress payment. Contractor shall submit additional progress reports at such intervals as the SMU may request.

B. Submittals which are not acceptable shall be returned to the contractor within10 days by the SMU. Returned submittals shall be marked RETURNED FOR CORRECTION. The contractor shall resubmit returned submittals with correction within 10 days. Delays for submittals shall not constitute an extension of contract time.

4.6.2 Site Access Points and Facilities

Contractor shall identify locations for equipment and material storage, equipment maintenance areas, parking, and any other on-site facilities.

4.6.5 Required Submittals

Submittals shall be made for the following items:

1. Work Sequence

2. Proposed facility sites

These submittals must be approved by the SMU prior to work commencing at the site.

4.7 QUALITY CONTROL INDEX

4.7.1 Manufacturer’s Instructions

4.7.2 Testing Laboratory Services

4.7.3 Contractor’s Responsibility

4.7.1 Quality Control, General

The contractor shall maintain quality control over subcontractors, suppliers, products, services, and site conditions to produce first class workmanship.

4.7.2 Manufacturer’s Instructions

When required by technical specifications, provide the manufacturers printed instructions as appropriate.

Contractor must comply with instructions in full detail, including following each sequential step. Request clarification from SMU before proceeding.

4.7.3 Contractor's Responsibility

A. Inspection of specific items is necessary to adequately monitor compliance of construction materials and methods within contract requirements. It is the contractor’s responsibility to coordinate with the SMU on inspectable items. Inspection personnel shall be given a minimum of 24 hours’ notice in advance of required inspections. Failure to coordinate with the SMU may result in the contractor having to reinstall work at no additional cost to the SMU after required inspections are completed and work is deemed to be in compliance.

B. Any inspected work found to be in non-compliance with requirements of the contract documents shall be corrected by the contractor at no additional cost.

4.8 CONSTRUCTION FACILITIES AND TEMPORARY CONTROLS INDEX

4.8.1 General

4.8.2 Utilities

4.8.3 Maintenance of Traffic

4.8.4 Barricades

4.8.5 Fences

4.8.6 Protection of Public and Private Property

4.8.7 Security

4.8.8 Roads

4.8.9 Equipment and Materials Storage and Parking

4.8.10 Dust Control

4.8.11 Temporary Drainage Provisions

4.8.12 Erosion Control

4.8.13 Sanitary Facilities

4.8.14 Stewardship Practices

4.8.15 Water Quality Protection

4.8.1 General

The contractor shall establish, provide, and initiate use of each temporary facility described herein at time first reasonably required for proper performance of the work. All temporary facilities shall be removed by the contractor prior to final acceptance of the work.

4.8.2 Maintenance of Traffic

All public road traffic control shall be coordinated with the appropriate governing body. The contractor shall conduct its work to interfere as little as possible with public travel. Whenever it is necessary to cross or obstruct roads, driveways, and walks, whether public or private, contractor shall provide and maintain suitable warning signs, detours, and other temporary expedients for the accommodation of public travel.

A. The contractor is required to coordinate with the county road department or any other entity having jurisdiction, to ensure that all streets, roads, highways, and other public thoroughfares which are obstructed by construction operations shall be protected by effective barricades on which shall be placed acceptable warning signs. Barricades shall be located at the nearest intersecting public highway or street on each side of the blocked section.

B. All barricades and obstructions shall be illuminated with warning lights from dusk to dawn. Material storage and conduct of the work on or alongside public streets and highways shall cause the minimum obstruction and inconvenience to the traveling public.

C. All barricades, signs, lights, and other protective devices shall be installed and maintained in conformity with applicable statutory requirements and, where within the public rights-of- way, as required by the authority having jurisdiction thereof.

4.8.3 Protection of Public and Private Property

A. All existing site improvements, public or private, which are affected by construction operations shall be repaired or replaced to their original condition or better, whether within or outside the easement.

B. The contractor shall be responsible for all damage to streets, roads, highways, shoulders, ditches, embankments, culverts, bridges, and other public or private property, regardless of location or character, which is the direct or indirect result of an action or omission by the contractor or subcontractor in connection with the work on the project. The contractor shall make corrections acceptable to the SMU, or the agency or authority having jurisdiction over the damaged property, concerning its repair or replacement or payment of costs incurred in connection with the damage.

4.8.4 Security

The contractor shall be responsible for protection of the site, materials, equipment, and existing facilities thereon, against vandals and other unauthorized persons. No claim shall be made against the landowner, tenant, or SMU by reason of any act of an employee or trespasser, and the contractor shall make good all damage to landowner's property resulting from his failure to provide security measures as specified, except where damage is a result of a direct act of the landowner or tenant.

4.8.8 Roads

All access roads within the site shall be reclaimed prior to the seeding in the same manner as graded spoils.

Reclamation of all roads shall be required prior to approval of final payment.

4.8.9 Equipment and Materials Storage and Parking

Contractor shall provide and maintain suitable parking areas for the use of all construction workers and others performing work or furnishing services in connection with the project, as required to avoid any need for parking personal vehicles where they may interfere with public or private traffic. Reclamation of all equipment and material storage and parking areas shall be required prior to approval of final payment.

4.8.10 Dust Control

The contractor shall take reasonable measures to prevent unnecessary dust. Earthen surfaces subject to dusting shall be kept moist with water.

4.8.12 Erosion Control

The contractor is required to control erosion due to storm water runoff from project operations. The contractor shall monitor erosion control measures prior to operations that will disturb the natural protection. Work shall be scheduled to expose areas subject to erosion for the shortest possible time, and natural vegetation preserved to the greatest extent practicable.

4.8.13 Sanitary Facilities

The contractor may furnish temporary sanitary facilities at the site, as provided herein, for the needs of all construction workers and others performing work or furnishing services on the project.

4.8.14 Stewardship Practices

The contractor shall maintain the project site free of all waste including used parts, oil and containers, tires, and any other waste generated by project activities. Contractor shall maintain entrances to site work in an orderly fashion and will be required to remove any excessive mud or clay deposited on public roads due to traffic from the construction site.

4.8.15 Water Quality Protection

A. Spill Prevention and Response

1. Storage:

Fuel, chemicals, and other materials stored at the project site shall be stored in a manner that minimizes the discharge of product, either accidental or otherwise, to waters of the state. Storage containers shall not be located adjacent to or near any water ways (streams, rivers, ponds, etc.) or where sanitary drains exist and there is a potential that a release would contact waters of the state. The SMU must approve the location of any temporary staging areas and may require construction of containment berms around storage areas.

2. Waste Products from Fueling Processes:

Used filter/separator elements shall be containerized and disposed of properly. Water collected in filter/separator sumps must be collected and containerized for proper disposal. Product remaining in product delivery hoses or drained from fuel/water separators, must be collected and recycled or disposed of properly.

Equipment is to be inspected daily for leaks. Leaks are to be contained and repaired upon discovery.

3. Spill Response:

In the event of a spill, the contractor will be required to appropriately contain the spill and contact SMU personnel immediately. Be able to provide the following information:

a. Identification of the caller.

b. Identify the time and place the spill occurred or was first discovered.

c. The type of material land quantity lost.

d. Any unusual conditions that may contribute to the spread of the release.

e. Any release near or into public waters, sewers, or other areas of concern.

f. Which agencies have been notified.

g. What action is being taken to remediate the spill.

B. Fertilizer Runoff Control

Fertilizer is to be applied in accordance with manufacturer’s instructions and only at rates necessary for vegetation needs. Once applied, fertilizer will be incorporated through disking to avoid losses due to inclement weather. Areas fertilized must be seeded within one week of fertilizer application.

4.9 MATERIAL AND EQUIPMENT INDEX

4.9.1 Delivery, Handling, and Storage General Requirements

4.9.2 Transportation and Handling

4.9.3 Storage and Protection

4.9.4 Product Substitutions

4.9.1 Delivery, Handling, and Storage General Requirements

Materials shall be delivered to the site undamaged. Materials shall be handled and stored according to manufacturer’s instructions and as required to prevent damage. Damaged materials shall be replaced by the contractor at no expense to the department.

4.9.2 Transportation and Handling

A. Transport products by methods to avoid product damage; deliver in undamaged condition in manufacturer's unopened containers or packaging.

B. Provide equipment and personnel to handle products by methods to prevent soiling or damage.

C. Promptly inspect shipments to assure that products comply with requirements, quantities are correct, and products are undamaged.

4.9.3 Storage and Protection

Materials and equipment may be stored inside the construction limits in locations approved by the SMU. Store products in accordance with manufacturer's instructions, with labels intact and legible. Store sensitive products in weather-tight enclosures; maintain within temperature and humidity ranges required by manufacturer's instructions.

4.9.4 Product Substitutions

Submit request for substitution for a product or manufacturer not named. Whenever a material is specified or described using the name of a proprietary product or the name of a particular manufacturer or vendor, the specified item mentioned shall be understood as establishing the type, function, and quality desired. Other manufacturers' products will be accepted provided sufficient information is submitted to allow the SMU to determine that the products proposed are equivalent to those named.

4.10 MOBILIZATION, SITE CLEARING, AND PREPARATION INDEX

4.10.1 Description

4.10.2 Site Conditions

4.10.3 Submittals

EXECUTION

4.10.4 Site Preparation

4.10.5 Debris Removal and Disposal

4.10.6 Payment

4.10.1 Description

A. Mobilization, preparatory work, and operations necessary for the movement of personnel, equipment, supplies, and incidentals to and through the project site; and the establishment of contractor's facilities necessary for work on the project.

B. Site preparation including protecting existing facilities, utilities, vegetation to remain, and debris removal/disposal.

4.10.2 Site Conditions

A. The drawings do not purport to show all objects existing on the site. The project limits, whether shown on the drawings or not, shall encompass all areas disturbed by contractor's activities. All disturbed areas shall be reclaimed.

B. No work shall be performed under the drip line of trees that are to remain. The contractor may request that certain trees within the project limits remain in place. Materials to be handled under this contract include, but are not limited to, soil, rock, spoil, coal refuse, mud, and quantities of garbage.

4.10.3 Submittals

Submit offsite disposal area location to the SMU for approval.

EXECUTION

4.10.4 Site Preparation

A. Contractor shall erect a jobsite board displaying information required by OSMRE/SMU. Sign shall be adjacent and visible from the road next to the construction entrance.

B. Stormwater controls will be installed according to the SWPPP plan or as according to SMU.

4.10.5 Debris Removal and Disposal

A. Remove debris, rubbish, and all waste materials resulting from the site clearing and preparation operations. Haul removed materials off-site to a licensed landfill or, if approved by KDHE, clean rubble as defined by K.S.A. 65- 3402(w), except for asphalt and steel, may be buried on site with a minimum of 4 feet of cover in approved locations.

B. Contractor shall obtain necessary permits and comply with all regulatory agencies governing this work.

C. Trash/Debris Disposal and Material Removal- Trash and/or debris which must be removed from the sites shall be disposed of in an appropriate approved manner and KDHE regulations shall be followed by the contractor.

a. Household trash as defined by KDHE regulations shall be taken to a landfill approved to accept such materials.

Construction/Demolition (C & D) debris as defined by KDHE regulations shall be taken to a disposal site approved to accept C & D materials. Proof (including weigh tickets and/or invoices) of proper disposal shall be submitted to the SMU.

b. Appliances (white goods), except for appliances containing Freon, shall be crushed prior to loading for disposal.

c. Items suspected of containing Freon shall be checked at the site prior to disposal. All items for which there is any question concerning the amount of Freon they may contain shall be taken to an approved Freon recycling disposal point. If the appliance is found not to be containing Freon, it may be disposed of as "white goods" with other household trash.

d. Tires shall be separated from other trash and debris and taken to an approved disposal or recycling point.

D. Brush piles may be burnt by contractor for construction access, and subsequently, root balls shall be buried. It is the landowner and contractors’ responsibility to manage all burning activities onsite. Landowner and contractor are responsible for checking local conditions such as low humidity or problematic winds. County rules are to be followed, including red flag warnings. Likewise, it is the contractors’ responsibility to keep adequate required cleared and grubbed tree that may be required for KDWP action permits. No items requiring disposal at approved disposal facility shall be placed into brush piles or burned onsite. The SMU is not liable or responsible for any damages that may result from onsite burning.

4.10.6 Payment

The construction costs of all work included in this section shall be included in the contract’s lump-sum bid and paid for as such at the completion of installation and inspection by SMU staff.

4.11 EROSION CONTROL MEASURES INDEX

4.11.1 Description

4.11.2 Quality Assurance

4.11.3 Submittals

PRODUCTS

4.11.4 Compost Filter socks

4.11.5 Straw Bale Check Dike

4.11.6 Erosion Control Blanket

4.11.7 General

4.11.8 Compost Filter Socks

4.11.9 Straw Bale Check Dike

4.11.10 Erosion Control Blanket

4.11.11 Payment

4.11.1 Description

A. Summary of Work

Work of this section includes installation of compost filter socks, straw bale check dams, and erosion control blankets, to control runoff from the construction site.

4.11.2 Quality Assurance

A. All items in this section are categorized as inspectable items by the SMU. Materials, layout, and installation are all subject to inspection and approval by designated SMU inspection staff. Contractors are required to provide 24 hours’ notice in advance of any inspections.

B. Comply with requirements of the SMU and other governmental agencies having jurisdiction.

4.11.3 Submittals

A. Contractor shall submit shipping tickets of materials delivered to the project site for the work of this section.

B. SMU shall review and approve all materials being installed to complete the schedule of items listed in this section.

4.11.4 Compost Filter Socks

A. Compost filter socks are installed as a perimeter sediment control, check dam, slope interrupter to reduce sheet flow erosion, and as protection for sensitive areas. Only biodegradable compost filter socks shall be acceptable on SMU AML projects. Compost socks for sediment control shall be a minimum of 8 inches in diameter. Larger size and spacing may be required and shall be determined by the engineering designs.

Spacing Chart

Slope Percentage & Wattle Diameter Slope 8” 12”

2% 70 FT 100 FT

5% 30 FT 60 FT

10% 20FT 30 FT

6:1 NA 20 FT

B. Stakes for anchoring logs shall be 1x2-inch square hardwood. Length of the stakes shall be determined by the following table.

Compost Filter Sock Diameter Minimum Stake Length

8in 24in 12in 28In 18in 34in 24in 40in

4.11.5 Straw Bale Check Dike

A. Small rectangular straw bales for dike construction shall have approximate dimensions of 14 inches by 18 inches by 36 inches.

B. Straw bales shall be free of published noxious weeds and other weeds deemed undesirable by the SMU.

C. Stakes for anchoring bales shall be 2-inch square hardwood by 34 inches long.

4.11.6 Erosion Control Mat

A. Erosion control mat (blankets) used to establish vegetation shall be machine-produced, high-velocity mat composed of 100% natural materials- wood, coconut, straw, or a combination of materials.

B. Wire anchor staples shall be in accordance with the specific erosion control blanket manufacturer’s recommendations for the proper installation of the blanket for the conditions and location of use. Staple spacing shall be in accordance with the specific erosion control blanket manufacturer’s recommendations for the proper installation of the blanket for the conditions and location of use. Staples for installation of erosion control mat shall be according to manufacturer’s specifications.

C. Overlapping blankets shall be fastened together according to the manufacturer’s recommendations. All such materials shall be of manufacturer’s original quality and condition at the time of installation.

4.11.7 General

New erosion control measures shall be installed after seeding operations to protect from erosion caused by sheet flow over unprotected graded areas from reaching exit ditches or channels. Composite filter socks, straw bale check dams, and erosion control mat shall be installed according to specifications in ditches and/or along and across channels and slopes to prevent sediment laden discharges from leaving the site and/or cause erosion.

Locations and quantity of installed erosion control measures will be determined according to SWPPP stormwater plan or SMU Inspection Staff.

4.11.8 Compost Filter Socks

A. Compost filter socks require no trenching during installation. They must be installed on ground prepared and free from all debris, rills, and gullies. Installation shall be perpendicular to stormwater flows across all slopes, swales, ditches, and channels. Likewise, the ends of the compost filter socks must be turned upslope to prevent stormwater flows from going around the ends. They may be installed over bare soil, compacted or frozen soil, or over erosion control blankets, and on slopes. If applied over erosion control blankets, the area to be covered shall be graded smooth, limed, fertilized, and seeded per this section, prior to installation.

B. Compost filter socks shall be secured to the subgrade by 1x2-inch wooden stakes with a minimum of 1FT subgrade penetration. Stakes shall be a length consistent with the table listed in this section. All joints of compost filter socks shall be overlapped by a minimum of a foot. Staking spacing shall be every 10 feet staked through the center of the compost filter sock. If installed in an area of concentrated follow required stake spacing will be every 5ft staked through the center of the compost filter sock.

C. Compost filter socks shall be maintained throughout the entirety of the project. Compost filter socks shall be inspected frequently especially after runoff events. Sediment removal shall be required after the sediment reaches half the height of the compost filter sock.

4.11.9 Straw Bale Check Dam

A. Straw bale check dams shall be installed when and in locations as directed by the SMU and shall be used primarily in drainage channels and swales.

B. Straw bales used in check dams shall be bound together by non-metal twine. These bales shall be installed so that twine does not directly contact ground surface.

C. Straw bale check dams shall be installed by excavating a 4-inch deep by 14-inch-wide trench. Bales shall be placed into the trench and shall be butted tightly together to provide a uniform, continuous barrier. Soil shall be tamped in place around the perimeter of the dike.

D. Bales shall be securely anchored in place by driving two wooden stakes through each bale a minimum of 18 inches below the ground surface. Stakes shall be a minimum of 32 inches in length. At least one stake shall be driven at an angle to prevent bales from floating.

4.11.10 Erosion Control Blanket Installation

A. Erosion control mat shall be installed in the areas shown on the drawings and shall be installed in accordance with manufacturer's recommendations.

B. The area to be covered shall be graded smooth, limed, fertilized, and seeded prior to installation of the erosion control fabric.

C. Erosion control mat shall be rolled down over slopes without stretching or pulling so that the mat is allowed to lay smoothly on the soil surface. The top end of each section will be buried in a narrow 6-inch-deep trench. Top roll will overlay 12 inches over the top of bottom rolls. Four-inch overlaps will be provided between adjacent sections.

D. Staples shall be installed per the erosion control mat manufacturer’s recommendations. On outside edges and overlaps, staples shall be spaced at no greater than 36-inch intervals in any direction.

4.11.11 Payment

The construction costs of all work included in this section shall be included in the contract’s lump-sum bid and

4.12 SEEDING INDEX

4.12.1 Description

4.12.2 Quality Assurance

4.12.3 Site Conditions

4.12.4 Submittals

4.12.5 Delivery, Handling and Storage

4.12.6 Site Disturbances

4.12.7 Fertilizer

4.12.8 Seed

4.12.9 Pure Live Seed (PLS) Rate Determination

4.12.10 Seedbed Preparation

4.12.11 Lime/Fertilizer

4.12.12 Seeding

4.12.13 Guarantee

4.12.14 Payment

4.12.1 Description

Preparation, fertilization, and seeding of all areas previously disturbed by construction.

4.12.2 Quality Assurance

All items in this section are categorized as inspectable items by the SMU. Materials, seedbed preparation, fertilization of the seedbed, and seeding are all subject to inspection and approval by designated SMU inspection staff. Contractors are required to provide 24 hours’ notice in advance of any inspections.

4.12.3 Site Conditions

Permanent seeding shall be performed only during the seasons specified. In addition, planting operations shall not be performed during times of unfavorable conditions.

4.12.4 Submittals

A. Submit the appropriate tickets substantiating quantity of materials used on the project.

B. All bag tickets from seed used during seeding operations must be submitted.

C. Submit supplier's certification of Effective Calcium Carbonate (ECC) per ton of liming material for approval by the

SMU prior to initial applications.

4.12.5 Delivery, Handling, and Storage

A. Protect materials from the elements during delivery, handling, storage, and installation.

B. Deliver packaged materials (seed, etc.) to site in supplier's original unopened containers; each container to bear certification as specified.

C. Materials approved for storage on site which are being degraded must be removed and replaced at no additional cost to the SMU.

4.12.6 Site Disturbances

A. Take precautions to ensure that prepared areas are not unnecessarily disturbed or damaged.

B. Repair any damage and return site and adjacent areas disturbed by contractor's operations to original condition at no cost to the SMU.

PRODUCTS

4.12.7 Fertilizer

A. Inorganic fertilizer shall be a standard commercial product which, when applied at the proper rate, will supply the quantity of total nitrogen (N), available phosphoric acid (P2O5), and soluble potassium (K2O) as specified herein.

B. Fertilizer shall be uniform pelleted or granular and shall conform with the Kansas Commercial Fertilizer Law as amended. Any fertilizer which becomes caked or otherwise damaged, making it unsuitable for use, will not be accepted.

4.12.8 Seed

A. All seed shall have been tested within one calendar year of the seeding date.

B. The maximum noxious weed seed shall be less than 2 percent of the species.

C. Moldy seed or seed that has been damaged in storage shall not be used.

D. Seed mixture(s) shall consist of the following varieties, mixtures, and application rates in terms of pounds of Pure Live Seed (PLS) per acre:

Native (Warm Season) Seed Mix Seeding After January 1 thru May 15, Ground Conditions Permitting

Species #PLS/ac

Switchgrass (Blackwell) 2.5 Western Wheatgrass (Barton) 3.0 Big Bluestem (Kaw) 4.0 Sideoats Grama (El Reno) 2.0 Indiangrass (Osage) 3.5 Little Bluestem (Aldous) 1.0 Perennial Rye 3.0 Ladino Clover 0.5 Red Clover 1.5 Forbs Mixture (Item E. Below) 1.0 Total PLS per acre 22.0

E. Mixture of forbs shall consist of the following varieties and application rates in terms of pounds of Pure Live Seed

(PLS) per acre, sold by a commercial supplier.

Pasture Seed Mix and Mat Seed Mix

Seeding between August 15th thru October 1st, OR January 1 thru April 15th

Species #PLS/ac Tall Fescue 20.0 Perennial Rye 3.0 Red Clover 4.0 Total PLS per acre 27.0

F. Mixture of forbs shall consist of the following varieties and application rates in terms of pounds of Pure Live Seed

(PLS) per acre, sold by a commercial supplier.

4.12.9 Pure Live Seed (PLS) Rate Determination

A. All seeding rates are specified as pounds of pure live seed per acre (lbs. PLS/A).

B. Pure Live Seed per pound (PLS/lb) = % purity x % germination / 100

C. Actual pounds of seed per acre = Lbs. PLS per AC / PLS per lb

4.12.10 Seedbed Preparation

A. Seedbed preparation applies to all areas to be seeded.

Species #PLS/ac Illinois Bundleflower 0.2 Maximillian Sunflower 0.2 Pale Purple Coneflower 0.05 Common Milkweed 0.30 Showy Partridgepea 0.15 Black-eyed Susan 0.10 Total PLS per acre 1.0

B. A temporary cover crop has already been established on the site during the initial construction phase of the project. This temporary cover crop shall be tilled into the soil during the seedbed preparation as a green mulch.

C. Remove and dispose of rocks and debris larger than 6 inches in diameter throughout seedbed preparation, which could interfere seeding operations. All compost filter socks remaining on the site prior to the start of this contract shall also be removed as part of required seedbed preparation.

D. Areas of erosion may be present onsite that would hinder seeding operations. These areas are to be corrected either by discing operations or by other necessary repairs as part of the seedbed preparation.

E. Till all areas to be seeded by discing or other approved method; thoroughly loosen and pulverize the soil to a depth of a minimum of 6 inches. Fertilizer and/or lime at the approved rates may be applied at any point following the first discing operation. Multiple passes of the disc or other approved equipment are typically required. Other equipment such as a harrow or cultipacker may be required to achieve the desired seedbed. The SMU shall inspect the seedbed after each discing operation, and once deemed acceptable, approve the final seedbed.

F. Maintain the seedbed until seeded to provide a smooth area with no rills or eroded areas. Contractor shall repair and restore prepared seedbed if eroded or otherwise disturbed.

4.12.11 Lime/Fertilizer

A. Agricultural lime, nitrogen (N), phosphorus (P2O5), and potassium (K2O) shall be applied to all areas to be seeded and incorporated by discing into the top 6 inches of the prepared seedbed.

B. Required fertilizer and lime must be incorporated into seedbed. The fertilizer must be applied and incorporated no more than 1 week prior to seeding. If fertilizer is applied but not yet incorporated, and the SMU believes significant loss of fertilizer has occurred due to bad weather, contractor shall reapply fertilizer, as applicable, at the rates and in the areas of the site so directed by the SMU, without additional compensation.

C. Fertilizer and agricultural lime shall be applied at the rate specified by the SMU. Lime rates given are for 100% effective calcium carbonate (ECC)

4.12.12 Seeding

A. General Requirements

1. As weather and site conditions permit, within the specified seeding season, seed site areas as shown on the drawings and all other disturbed areas.

2. When conditions are such that less than satisfactory results are likely to be obtained by reason of drought, excessive moisture, or frozen soil, seeding work shall be halted as directed by the SMU and resumed only when conditions are favorable or when approved alternative or corrective measures and procedures have been affected.

3. Contractor is to proceed with complete seeding work as rapidly as portions of the site become available within seasonal limitations. In any event, seeding shall be accomplished before the prepared seedbed becomes eroded, crusted over, or dried out.

4. If prior to seeding, the prepared area is damaged by adverse weather or success of the seeding is in doubt due to the contractor's failure to apply seed in a timely manner after seedbed preparation, the seedbed of the area so affected shall be repaired at no additional cost to the SMU.

5. The SMU will not hold contractor responsible for delays related to anomalous weather, or for delays resulting from circumstances beyond contractor's control.

B. Seeding Seasons:

Native Grass Seeding: January 1 thru May 15th Cool Season Grasses: August 15 thru October 1 OR January 1 thru April 15

C. Seeding

1. Apply seed in two perpendicular passes sowing half the mixture per pass. First sowing pass shall be performed with the contour using drilling equipment suited, and set for, the specified seed mix and rates. The drill shall be equipped with double coulter furrow openers. The drill shall be subject to approval of the SMU.

Drill seeding shall be accomplished with drills set at no more than 6 inches apart.

2. Broadcasting by centrifugal-type broadcaster, or by hand will be only allowed in areas not accessible to equipment, bare spots, or skips at the approval of SMU staff. Once broadcast, the seed must be covered with soil to a depth no greater than ½ inch by means of hand rakes or other approved methods.

4.12.13 Guarantee

The contractor shall guarantee the seeding operation to the extent that these operations produce a “show of green” and that the materials and workmanship conform to the requirements of these specifications. In the event it is found that the work or materials do not meet the quality or application rates specified, additional work will be required at no extra cost to the department.

4.12.14 Payment

The construction costs of all work included in this section shall be included in the contract’s lump-sum bid and

4.13 FENCING INDEX

4.13.1 Quality Assurance

4.13.2 Site Conditions

4.13.3 Submittals

4.13.4 Delivery, Handling, Storage

PRODUCTS

4.13.5 General

4.13.6 Fencing

4.13.7 Gates

EXECUTION

4.13.8 Safety

4.13.9 Fencing

4.13.10 Gates

4.13.11 Payment

4.13.1 Quality Assurance

All items in this section are categorized as inspectable items by the SMU. Materials, layout, and installation are all subject to inspection and approval by designated SMU inspection staff. Contractors are required to provide 24 hours’ notice in advance of any inspections.

4.13.2 Site Conditions

A. Installation of some fencing will be adjacent to traveled roadways. Contractor shall provide for the safety of crews and the public.

B. Installation of fencing may be impacted by the location of buried utilities. Contractor shall contact Kansas One Call

(811), utilities and other concerned agencies at least 72 hours prior to excavating near underground utilities or pole lines. Existing utilities at the construction site may include, but not be limited to, storm sewer, sanitary sewer, water, electric, telephone, gas, pipelines, cables, and tile lines.

C. When installing fence after seeding work is completed, exercise care not to damage the seedbed area. In the event of damage, redress and reseed as applicable.

4.13.3 Submittals

During required SMU inspection, contractor shall submit invoices for all materials to be installed on-site.

4.13.4 Delivery, Handling, and Storage

Materials shall be delivered to the site undamaged. Materials shall be handled and stored according to manufacturer’s instructions and as required to prevent damage. Damaged materials shall be replaced by the contractor at no expense to the SMU.

4.13.5 General

As required by section 70914 of the Bipartisan Infrastructure Law (Infrastructure Investment and Jobs Act), P.L.

117-58, on or after May 14, 2022, none of the funds…