Specifications.pdf

PROJECT SPECIFICATIONS

US-33 BYPASS REVEGETATION

BUTTERFLY BRIDGE

USDA FOREST SERVICE

WAYNE NATIONAL FOREST

NELSONVILLE, OHIO

2 TABLE OF CONTENTS

Table of Contents

DIVISION 01 – GENERAL REQUIREMENTS

SECTION 013000 - ADMINISTRATIVE REQUIREMENTS

SECTION 013543 – EQUIPMENT CLEANING

SECTION 015526 – TRAFFIC CONTROL

SECTION 016000 - PRODUCT REQUIREMENTS

SECTION 017113 - MOBILIZATION

DIVISION 31 – EARTHWORK

SECTION 312219 – PREPARATORY GRADING

SECTION 312219.13 – TOPSOIL

SECTION 312500 – EROSION AND SEDIMENTATION CONTROL

SECTION 312514.13 – HYDRAULICALLY APPLIED EROSION CONTROL - FLEXIBLE

GROWTH MEDIUM………………………………………

SECTION 313700 – ROCK CHANNEL PROTECTION

DIVISION 32 – EXTERIOR IMPROVEMENTS

SECTION 320190.16 – AMENDING SOILS

SECTION 329200 - SEEDING

3 SECTION 013000 - ADMINISTRATIVE REQUIREMENTS

DIVISION 01 – GENERAL REQUIREMENTS

SECTION 013000 - ADMINISTRATIVE REQUIREMENTS

PART 1 - GENERAL

1.1 PROJECT MANAGEMENT AND COORDINATION

A. Subcontract List: Submit a written summary identifying individuals or firms proposed for each portion of the Work.

B. Coordinate construction operations included in different Sections of the Specifications to ensure efficient and orderly installation of each part of the Work.

1.2 SUBMITTAL ADMINISTRATIVE REQUIREMENTS

A. General Submittal Procedure Requirements: Prepare submittals as required by individual Specification Sections for Contracting Officer’s approval.

1.3 CONTRACTOR'S CONSTRUCTION SCHEDULE

A. Submit a comprehensive, fully developed schedule within 14 days of date established for the Notice to Proceed.

PART 2 – PRODUCTS (NOT USED)

PART 3 – EXECUTION

3.1 SUBMITTAL REVIEW

A. Review each submittal and check for coordination with other Work of the Contract and for compliance with the Contract Documents.

B. The contracting officer will review each submittal and approve or notify contractor of any deficiencies or modifications required. Allow up to 14 days for review.

END OF SECTION 013000

4 SECTION 013543 – EQUIPMENT CLEANING

SECTION 013543 – EQUIPMENT CLEANING

1.1 SUMMARY

A. This work consists of washing and treating construction equipment to remove seeds, plants, and plant fragments from the equipment before the equipment is used on National Forest System lands.

B. Notify the CO in writing at least 14 days before moving any construction equipment onto

National Forest System lands. Construction equipment does not include cars, pickup trucks, and other vehicles that regularly travel between the construction site and areas outside of National Forest System lands.

C. Perform all work at a location designated on the plans or other locations approved in writing.

Provide the CO with an opportunity to monitor the washing and inspection.

1.2 EQUIPMENT

A. Use a high pressure washing system.

B. For work on National Forest System lands, use a washing system that traps all wash water and either stores it for removal from National Forest System lands or recycles the water for continued use. If the equipment recycles the water, provide adequate filters for seed removal. Dispose of the filter material and removed seeds in an approved manner. Do not mix soaps, detergents, or other chemicals with the wash water.

C. For work at a commercial washing facility, use an approved facility.

PART 2 - PRODUCTS (Not Used)

PART 3 - EXECUTION

3.1 WASHING

A. Wash the sides, tops, and undercarriages of all construction equipment. Remove all seeds, plants, plant fragments, dirt, and debris from the construction equipment.

3.2 INSPECTION

A. Inspect the washed construction equipment, including the undercarriage, to ensure that the washing removed the dirt, debris, and seeds from the construction equipment. Rewash the construction equipment as necessary or as directed.

5 SECTION 013543 – EQUIPMENT CLEANING

PART 4 – MEASUREMENT AND PAYMENT

4.1 GENERAL

A. Include all costs associated with equipment cleaning in the unit price for mobilization.

END OF SECTION 013543

6 SECTION 015526 – TRAFFIC CONTROL

SECTION 015526 – TRAFFIC CONTROL

1.1 GENERAL

A. This work consists controlling and protecting public traffic adjacent to and within the project.

B. Keep existing roads open to all traffic during work, and maintain them in a condition that will adequately accommodate traffic.

1.2 SUBMITTALS

A. Perform no work that interferes or conflicts with traffic or existing access to the roadway surface until a traffic control plan has been approved. Post construction signs and traffic control devices in conformance with MUTCD and ODOT requirements. All required signs will be in place and approved prior to beginning work on project.

PART 2 - PRODUCTS

2.1 Traffic control products and materials shall conform to the MUTCD and ODOT regulations.

3.1 Lane Closure(s)

A. When closing a lane of US Route 33, if necessary, follow the direction given in ODOT standard construction drawing (SCD) MT-95.30, as shown in the drawings and located at:

https://www.dot.state.oh.us/Divisions/Engineering/Roadway/DesignStandards/traffic/SCD/Docu ments/MT_09530_2016-07-15.pdf

PART 4 - MEASUREMENT AND PAYMENT

A. Payment for TRAFFIC CONTROL will be made on a lump sum basis and is included in Pay Item 002.

B. The lump sum price bid for Traffic Control shall include the cost of removal or covering of conflicting pavement markings, layout, application and removal of pavement markings when required, maintaining the existing highway in a safe condition for public use, removing abrasive and salt residue remaining from snow and ice control performed by the Department or local https://www.dot.state.oh.us/Divisions/Engineering/Roadway/DesignStandards/traffic/SCD/Documents/MT_09530_2016-07-15.pdf https://www.dot.state.oh.us/Divisions/Engineering/Roadway/DesignStandards/traffic/SCD/Documents/MT_09530_2016-07-15.pdf

7 SECTION 015526 – TRAFFIC CONTROL

governments, providing flaggers and their equipment, and furnishing, maintaining in an acceptable condition, and subsequently removing the following work zone traffic control items as required by the Contract Documents:

1. Signs, supports, and warning lights.

2. Drums, cones, gates, barricades, and vertical panels.

3. Arrow boards.

4. Work zone traffic signals.

5. Lighting for work zone signals and flaggers.

C. Progress payments for Traffic Control by the lump sum will be paid as follows:

1. 25 percent of the pay item amount will be paid upon installation.

2. An additional 50 percent of the pay item amount will be prorated based on total work complete.

3. The remaining portion of the pay item amount will be paid when the temporary traffic control measure is removed from the project or at final acceptance.

END OF SECTION 015526

8 SECTION 016000 - PRODUCT REQUIREMENTS

SECTION 016000 - PRODUCT REQUIREMENTS

1.1 SECTION REQUIREMENTS

A. The term "product" includes the terms "material," "equipment," "system," and terms of similar intent.

B. Comparable Product Requests: Submit request for consideration of each comparable product. Identify product or fabrication or installation method to be replaced.

1. Show compliance with requirements for comparable product requests.

2. Contracting Officer will review the proposed product and notify Contractor of its acceptance or rejection.

C. Deliver, store, and handle products using means and methods that will prevent damage, deterioration, and loss, including theft. Comply with manufacturer's written instructions.

1. Schedule delivery to minimize long-term storage at Project site and to prevent overcrowding of construction spaces.

2. Deliver products to Project site in manufacturer's original sealed container or packaging, complete with labels and instructions for handling, storing, unpacking, protecting, and installing.

3. Inspect products on delivery to ensure compliance with the Contract Documents and to ensure that products are undamaged and properly protected.

4. Store products that are subject to damage by the elements, under cover in a weathertight enclosure above ground, with ventilation adequate to prevent condensation.

2.1 PRODUCT SELECTION PROCEDURES

A. Provide products that comply with the Contract Documents, are undamaged, and, unless otherwise indicated, are new at the time of installation.

1. Descriptive, performance, and reference standard requirements in the Specifications establish salient characteristics of products.

2.2 COMPARABLE PRODUCTS

A. The Contracting Officer will consider Contractor's request for comparable product when the following conditions are satisfied:

1. Evidence that the proposed product does not require revisions to the Contract Documents, that it is consistent with the Contract Documents, will produce the indicated results, and that it is compatible with other portions of the Work.

9 SECTION 016000 - PRODUCT REQUIREMENTS

2. Detailed comparison of significant qualities of proposed product with those named in the Specifications.

3. List of similar installations for completed projects, if requested.

4. Samples, if requested.

PART 3 - EXECUTION (Not Used)

END OF SECTION 016000

10 SECTION 017113 - MOBILIZATION

SECTION 017113 - MOBILIZATION

A. This work consists of moving personnel, equipment, material, and incidentals to the project and performing work necessary before beginning work at the project site. This work also includes obtaining permits, insurance, and bonds.

PART 2 - PRODUCTS (Not Used)

PART 3 – EXECUTION

3.1 GENERAL

A. This work includes equipment cleaning before use on National Forest System Lands.

A. Payment for MOBILIZATION will be made on a lump sum basis and is included as Pay Item

001.

B. Progress payments for mobilization by the lump sum will be paid as follows:

1. Bond premiums will be reimbursed according to FAR Clause 52.232-5 Payments Under Fixed-Price Construction Contracts, after receipt of the evidence of payment.

2. When 5 percent of the original contract amount is earned from pay items (not including mobilization), 50 percent of the mobilization pay item, or 5 percent of the original contract amount, whichever is less, will be paid.

3. When 10 percent of the original contract amount is earned from pay items (not including mobilization), 100 percent of the mobilization pay item, or 10 percent of the original contract amount, whichever is less, will be paid.

4. Any portion of the mobilization pay item in excess of 10 percent of the original contract amount will be paid after final acceptance

END OF SECTION 017113

11 SECTION 312219 – PREPARATORY GRADING

DIVISION 31 – EARTHWORK

SECTION 312219 – PREPARATORY GRADING

A. This work consists of preparatory grading, application of agricultural lime, and installation of straw wattles prior to placement of topsoil or hydroseeding activities.

B. Portions of this work apply to Type 1 (slope) and Type 2 (bridge) Treatment Areas, as shown on the drawings.

1.2 RELATED WORK

A. Section 31 22 19.13 – Topsoil

B. Section 31 25 00 – Erosion and Sedimentation Control

C. Section 31 25 14.13 – Hydraulically Applied Erosion Control - FGM

D. Section 31 37 00 – Rock Channel Protection (RCP)

E. Section 32 01 90.16 – Amending Soils

F. Section 32 92 19 – Seeding

1.3 SUBMITTALS

A. Straw Wattles – submit manufacturer’s information for approval of straw wattle materials.

B. Agricultural Lime – submit product information for agricultural lime.

PART 2 – PRODUCTS

2.1 AGRICULTURAL LIME

A. Obtain agricultural lime from an agricultural lime dealer or manufacturer whose brands are grades registered or licensed by the State of Ohio, Department of Agriculture. The granular standard grade is Ag-ground 90+. Ag-ground 90+ is defined as agricultural ground limestone, having a total neutralizing power (TNP) of 90 percent or more, at least 40 percent passing a No.

100 (150 mm) sieve and No. 8 (2.36 mm) sieve.

2.2 STRAW WATTLES

12 SECTION 312219 – PREPARATORY GRADING

A. Wattles are an erosion and storm water control device and recommended for use to help stabilize the slopes by slowing, spreading, and to some degree filtering runoff.

B. Straw wattles shall be certified, machine produced, 9” diameter, 100% straw filled flexible netting. Wattles shall be certified weed free and comprised of 100% biodegradable materials.

Netting shall be of 100% natural fiber biodegradable netting. Photodegradable plastic netting is not acceptable. The wattles shall have a functional longevity of a minimum of 12 months.

A. Finish the area in such a manner that seeding, planting, or, placing topsoil can proceed without additional soil preparation. The intent of the Preparatory Grading is to prepare a smooth graded (uncompacted) soil surface prior to soil placement and the preparation of the seed bed.

B. Preparatory Grading will include all work to fill in existing rills and gullies.

C. All surfaces shall be regraded to provide an even surface, without dips, undulations, or pockets providing for an adequate surface for placing soil or the seed bed preparation.

D. Furnish a smooth surface for the seed or topsoil by tracking with a dozer or by other methods. If the site is inaccessible to a dozer and other methods do not provide results equivalent to hand raking, hand rake these areas.

E. Rake or open the surface with dozer cleats or otherwise loosen the surface of these areas to a depth of 1 inch (25 mm) immediately before covering with topsoil or beginning seeding operations.

F. All newly regraded surfaces will blend into the existing surfaces to create a smooth transition.

G. No slopes will be made any steeper by this work.

H. Care shall be taken so as not to fill any constructed rock channel protection drains.

I. Incorporate application of agricultural lime into Preparatory Grading in Type 1 Treatment Areas.

J. Apply commercial fertilizer and other soil amendments including topsoil application in separate operations.

3.2 AGRICULTURAL LIME

A. Apply agricultural lime in the Type 1 Treatment Areas, as shown on the Drawings.

B. Apply agricultural lime at a rate of 6 Tons per Acre.

C. Incorporate agricultural lime into the top 6” of soil in preparation for hydroseeding activities.

3.3 STRAW WATTLES

13 SECTION 312219 – PREPARATORY GRADING

A. Place straw wattles in the Type 1 Treatment Areas, as shown on the Drawings.

B. Place wattles in rows at 30’ intervals along the slope.

C. Wattle installation includes staking the wattles in trenches (3” deep by 9” in width) with 24” wooden stakes (minimum size 2”x 2”). All soils removed from the trenches will be placed directly up slope of the wattles. Stakes will be placed at the ends of each wattle and spaced every 4‟ on center along their length. Stakes will be driven through the wattles, leaving no more than 3” protruding above the wattles. Should more than one wattle be placed in a row; the wattles will be overlapped by 24,” not abutted.

D. Wattles shall be in place prior to application of seed and flexible growth medium.

4.1 PREPARATORY GRADING

A. Payment for PREPARATORY GRADING is included in Pay Item 004 and is measured by the acre.

B. The quantity for preparatory grading is a contract quantity, to be paid at the quantity listed in the

Schedule of Items. The contract quantity will be adjusted for authorized changes that affect the quantity or for errors made in computing the quantity. If there is evidence that a quantity specified as a contract quantity is incorrect, submit calculations, drawings, or other evidence indicating why the quantity is in error and request that the quantity be adjusted. Contract quantities will be adjusted only when there are errors in the original design of 15% or more.

4.2 AGRICULTURAL LIME

A. Payment for agricultural lime is included in Pay Item 007 and is measured by the ton.

B. The quantity for agricultural lime is a contract quantity, to be paid at the quantity listed in the Schedule of Items. The contract quantity will be adjusted for authorized changes that affect the quantity or for errors made in computing the quantity. If there is evidence that a quantity specified as a contract quantity is incorrect, submit calculations, drawings, or other evidence indicating why the quantity is in error and request that the quantity be adjusted. Contract quantities will be adjusted only when there are errors in the original design of 15% or more.

4.3 STRAW WATTLES

A. Payment for straw wattles is included in Pay Item 011 and is measured by the Linear Foot (LF).

B. The quantity for straw wattles is an actual quantity, to be paid at the quantity delivered and installed at the site. Provide documentation of number and length of rolls installed.

END OF SECTION 312219

14 SECTION 312219.13 – TOPSOIL

SECTION 312219.13 – TOPSOIL

A. This work consists of furnishing and placing imported topsoil prior to hydroseeding activities in the Type 2 Treatment Area, as shown on the drawings.

A. Section 31 22 19 – Preparatory Grading

C. Section 31 25 00 – Erosion and Sedimentation Control

D. Section 31 25 14.13 – Hydraulically Applied Erosion Control - FGM

F. Section 32 92 19 – Seeding

A. Materials Source: Submit name and location of imported topsoil source.

B. Test Results: Submit results of topsoil tests if using soil analysis for top soil certification as per Section 2.1.A.1, below.

C. Material Certification: submit certification of materials used to mix topsoil, as per Section

2.1.A.2, below.

2.1 TOPSOIL

A. Topsoil shall be provided meeting one of the following criteria:

1. Topsoil shall consist of loose, friable, loamy material without admixture of subsoil or refuse. For topsoil to be considered loamy, ensure that the fraction passing the No. 10 (2.00 mm) sieve does not contain more than 40 percent clay. Furnish topsoil that is free of grass, brush, and, roots.

a. Soil analysis shall be provided that includes results for: existing major soil nutrients;

soil pH value; total soluble salts (electrical conductivity); percentage of organic matter; soil texture; and percentage of sand, silt and clay.

b. Soil amendments and application rates, as specified in Section 320190.16, Amending Soils, may be adjusted based upon the results of this soils analysis.

15 SECTION 312219.13 – TOPSOIL

2. Alternatively, topsoil shall consist of:

a. 2 Parts native soils, excavated from soil horizons normally designated as A or B, as defined by the Soil Society of America.

b. 2 Parts Compost: Compost shall be composed of either:

1) Composted municipal sewage, which meets Ohio EPA regulations for land application, such as “Comptil,” “Fermway,” or “Technargo”;

2) Mushroom Compost, the used growing medium from the farming of mushrooms; or

3) Ohio EPA rated Class IV Compost

c. 1 Part Sand

d. Slow release Fertilizer (10-10-10, or equivalent) added at a rate of 5 pounds per cubic yard.

A. Topsoil will be utilized as a planting medium for the establishment seeding in the “Type 2

Treatment Area” as shown on the Drawings.

3.2 MIXING

A. Topsoil furnished and placed shall be mixed at a stockpile(s) on or off site.

B. Topsoil shall be mixed by layering soil and soil amendments in alternating thin layers (not to exceed 6 inches) and mixing them uniformly as each layer is added.

3.3 PLACEMENT

A. Place topsoil in the “Type 2 Treatment Area” as shown on the Drawings.

B. Track the area with a dozer to compact and provide good contact between the topsoil and the surface.

C. Place topsoil in dry weather on loose, friable, and graded subgrade surface. Do not spread topsoil when ground or topsoil is frozen, excessively wet, or otherwise in a condition detrimental to the work.

D. Place to a minimum depth of 6-inches.

E. Fine grade topsoil to eliminate rough or low areas. Maintain profiles and contour of subgrade.

16 SECTION 312219.13 – TOPSOIL

4.4 GENERAL

A. Payment furnishing and placement of TOPSOIL is included in Pay Item 006, Furnish and Place

Topsoil, and is measured by the cubic yard in place.

B. The quantity for furnishing and placement of topsoil is a contract quantity, to be paid at the quantity listed in the Schedule of Items. The contract quantity will be adjusted for authorized changes that affect the quantity or for errors made in computing the quantity. If there is evidence that a quantity specified as a contract quantity is incorrect, submit calculations, drawings, or other evidence indicating why the quantity is in error and request that the quantity be adjusted. Contract quantities will be adjusted only when there are errors in the original design of 15% or more.

END OF SECTION 312219.13

17 SECTION 312500 – EROSION AND SEDIMENTATION CONTROL

SECTION 312500 – EROSION AND SEDIMENTATION CONTROL

A. This work consists of furnishing, constructing, and maintaining soil erosion and sediment control devices to eliminate or minimize pollutants in stormwater discharges from the project.

B. Section 31 37 00 – Rock Channel Protection (RCP)

A. Erosion and Sediment Control Plan: Prior to the start of construction, submit a written plan that provides permanent and temporary erosion control measures to minimize erosion and sedimentation during and after construction. Do not begin work until the necessary controls for that particular phase of work have been implemented. Do not modify the type, size, or location of any control. An alternate erosion control plan with all necessary permits may be submitted 30 days before intended use.

2.1 Erosion control products and materials shall conform to industry standards and be identified in the Erosion and Sediment Control Plan.

3.1 General

A. Incorporate all permanent erosion control features into the project at the earliest practicable time, as outlined in the approved plan.

B. When erosion control measures are not functioning as intended, immediately take corrective action.

C. Construct and implement soil erosion and sediment control measures as follows:

(a) Construct temporary controls in incremental stages as construction proceeds;

(b) Construct temporary slope drains, diversion channels, and earth berms to protect disturbed areas and slopes;

18 SECTION 312500 – EROSION AND SEDIMENTATION CONTROL

(c) When a soil disturbing activity within a portion of the project is complete, apply permanent measures to the finished slopes and ditches within 14 days;

(d) When a soil disturbing activity within a portion of the project has temporarily ceased, apply temporary measures within 14 days;

(e) Construct and maintain soil erosion and sediment controls on and around soil stockpiles;

(f) Following each day’s grading operations, shape earthwork to minimize and control erosion from stormwater runoff; and

(g) Maintain stabilized construction exits to minimize tracking of soil onto existing roads.

A. Payment for EROSION AND SEDIMENTATION CONTROL will be made on a lump sum basis that shall include all items specified in this section and is in included in Pay Item 003.

END OF SECTION 312500

19 SECTION 312514.13 – HYDRAULICALLY APPLIED EROSION

CONTROL - FLEXIBLE GROWTH MEDIUM

SECTION 312514.13 – HYDRAULICALLY APPLIED EROSION CONTROL - FLEXIBLE GROWTH

MEDIUM

A. This section specifies the hydraulically-applied erosion control product Flexterra® High Performance-Flexible Growth Medium™ (HP-FGM™). Flexterra HP-FGM is 100% biodegradable, made in the United States and composed of 100% recycled, thermally refined (within a pressurized vessel) virgin wood fibers, crimped interlocking biodegradable fibers, mineral activators, and wetting agents (including high-viscosity colloidal polysaccharides, cross-linked biopolymers and water absorbents). The HP-FGM is phytosanitized, free from plastic netting, requires no curing period, and upon application forms a bond with the soil surface to create a continuous, porous, absorbent, and flexible erosion resistant blanket that allows for rapid germination and accelerated plant growth.

B. Section 31 22 19.13 – Topsoil

D. Section 32 01 90.16 – Amending Soils

E. Section 32 92 19 – Seeding

A. Product Data: Submit manufacturer’s product data and installation instructions. Include required substrate preparation, list of materials and application rate.

B. Certifications: Manufacturer shall submit a letter of certification that the product meets or exceeds all technical and packaging requirements and is made in the U.S.A.

1.4 DELIVERY, STORAGE, AND HANDLING

A. Deliver materials and products in UV and weather-resistant factory labeled packages. Store and handle in strict compliance with manufacturer’s instructions and recommendations. Protect from damage, weather, excessive temperatures and construction operations.

20 SECTION 312514.13 – HYDRAULICALLY APPLIED EROSION

2.1 ACCEPTABLE MANUFACTURER

A. PROFILE Products LLC

750 Lake Cook Road – Suite 440 Buffalo Grove, IL 60089 International - +1-847-215-1144 United States and Canada – 800-366-1180 (Fax 847-215-0577) www.profileproducts.com

B. Alternate manufacturers and products may be considered by the contracting officer upon product submittal and certification of product equivalency.

2.2 MATERIALS

A: The HP-FGM shall be Flexterra HP-FGM and conform to the following typical property values when uniformly applied at a rate of 3,500 pounds per acre (3,900 kilograms/hectare) under laboratory conditions.

Property Test Method Tested Value (English) Tested Value (SI)

Physical Mass Per Unit Area ASTM D65661 ≥ 11.5 oz/yd2 ≥ 390 g/m2

Thickness ASTM D65251 ≥ 0.22 inch ≥ 5.6 mm Ground Cover ASTM D65671 ≥ 99% ≥ 99% Water Holding Capacity ASTM D7367 ≥ 1,700% ≥ 1,700% Material Color Observed Green Green Performance Cover Factor2 Large Scale Testing4 ≤ 0.01 ≤ 0.01 % Effectiveness3 Large Scale Testing4 ≥ 99% ≥ 99% Cure time Observed 0 - 2 hours 0 - 2 hours Vegetation Establishment ASTM D73221 ≥ 800% ≥ 800% Functional Longevity5 ASTM D5338 ≤ 18 months ≤ 18 months Environmental Ecotoxicity EPA 2021.0 48-hr LC50 > 100% 48-hr LC50 > 100% Effluent Turbidity Large Scale Testing4 ≤ 250 NTU ≤ 250 NTU Biodegradability ASTM D5338 Yes Yes

1. ASTM test methods developed for Rolled Erosion Control Products and have been modified to accommodate Hydraulically- Applied Erosion Control Products.

2. Cover Factor is calculated as soil loss ratio of treated surface versus an untreated control surface.

3. % Effectiveness = One minus Cover Factor multiplied by 100%.

4. Large scale testing conducted at Utah Water Research Laboratory. For specific testing information please contact a Profile technical service representative at 800-508-8681 (US and Canada) or +1-847-215-1144 (International).

5. Functional Longevity is the estimated time period, based upon ASTM D5338 testing and field observations, that a material can be anticipated to provide erosion control and agronomic benefits as influenced by composition, as well as site-specific conditions, including; but not limited to – temperature, moisture, light conditions, soils, biological activity, vegetative estab-lishment and other environmental factors.

http://www.profileproducts.com/

21 SECTION 312514.13 – HYDRAULICALLY APPLIED EROSION

2.3 COMPOSITION

A. All components of the HP-FGM shall be pre-packaged by the Manufacturer to assure both material performance and compliance with the following values. No chemical additives with the exception of fertilizer, soil neutralizers and biostimulant materials should be added to this product.

1. Thermally Processed* (within a pressurized vessel) Virgin Wood Fibers – 80%

*Heated to a temperature greater than 380 degrees Fahrenheit (193 degrees Celsius) for 5 minutes at a pressure greater than 50 psi (345 kPa) Wetting agents (including high-viscosity colloidal polysaccharides, cross-linked biopolymers, and water absorbents) – 10% Crimped Biodegradable Interlocking Fibers – 5% Micro-Pore Granules – 5%

2.4 PACKAGING

A. Bags: Net Weight – 50 lb (22.7 kg), UV and weather-resistant plastic film Pallets: Weather-proof, stretch-wrapped with UV resistant pallet cover Pallet Quantity: 40 bags/pallet or 1 ton (909 kg)/pallet

3.1 SOIL TESTING

A. Soil testing has been performed by the Wayne National Forest to determine the optimal soil amendments, fertilizers, and application rates.

B. Fertilizers and soil amendments are specified according to Section 320190.16 – Amending Soils, and applied with the hydroseeding slurry at Manufacturer recommended rates based on soil test results.

3.2 VEGETATION SPECIES

A. Seed mix composition and rates have been determined by the Wayne National Forest.

B. Seed will be Government Furnished, supplied by the Wayne National Forest.

C. Seeding requirements for each treatment area is specified in Section 319219 – Seeding.

3.3 SEEDBED PREPARATION

A. Prepare seedbed in compliance with specifications in 312219 – Preparatory Grading and

312219.13 – Topsoil.

22 SECTION 312514.13 – HYDRAULICALLY APPLIED EROSION

3.4 INSTALLATION

A. Strictly comply with equipment manufacturer's installation instructions and recommendations.

Use approved hydroseeding machines with fan-type nozzle (50-degree tip). To achieve optimum soil surface coverage, apply HP-FGM from opposing directions to soil surface. Rough surfaces (rocky terrain, cat tracked and ripped soils) may require higher application rates to achieve 100% cover. Unless approved by the Manufacturer, no chemical additives with the exception of fertilizer, soil neutralizers and biostimulant materials should be added to this product.

B. To ensure proper application rates, measure and stake area. Apply HP-FGM in a two-step process*:

1. Step One: Apply fertilizer with specified prescriptive agronomic formulations and typically 100% of specified seed mix. If using ProGanicsTM BSMTM, HP-FGM is not required for visual metering in Step One due to dark brown color. Do not leave seeded surfaces unprotected, especially if precipitation is imminent.

2. Step Two: Apply HP-FGM at a rate of 50 lb per 125 gallons (22.7 kg/475 liters) of water over freshly seeded surfaces. Confirm loading rates with equipment manufacturer.

*Best results and more rapid curing are achieved at temperatures exceeding 60°F (15°C).

Curing times may be accelerated in high temperature, low humidity conditions with product applied on dry soils.

C. Mixing: A mechanically agitated hydroseeding machine is strongly recommended:

1. Fill 1/3 of mechanically agitated hydroseeder with water. Turn pump on for 15 seconds and purge and pre-wet lines. Turn pump off.

2. Turn agitator on and load low density materials first (i.e. seed).

3. Continue slowly filling tank with water while loading fiber matrix into tank.

4. Consult application and loading charts to determine number of bags to be added for desired area and application rate. Mix at a rate of 50 lb of HP-FGM per 125 gallons (22.7 kg/475 liters).

5. All HP-FGM should be completely loaded before water level reaches 75% of the top of tank.

6. Top off with water and mix until all fiber is fully broken apart and hydrated (minimum of 10 minutes — increase mixing time when applying in cold conditions). This is very important to fully activate the bonding additives and to obtain proper viscosity.

7. Add fertilizer and any other remaining amendments.

8. Shut off recirculation valve to minimize potential for air entrainment within the slurry.

9. Slow down agitator and start applying with a 50-degree fan tip nozzle.

10. Spray in opposing directions for maximum soil coverage.

D. Application Rates

1. Apply FGM at rate of 3,500 LB/ACRE in Treatment Type 1 Areas (slopes),

2. Apply FGM at a rate of 2,500 LB/ACRE in Treatment Type 2 Areas (bridge)

23 SECTION 312514.13 – HYDRAULICALLY APPLIED EROSION

3. For additional details, including mixing rations/loading rates for specific machine sizes and visual keys for proper application, please consult Profile® Application Guide for HP-

FGMTM.

A. Payment for furnishing and application of HYDRAUICALLYAPPLIED EROSION CONTROL -

FLEXIBLE GROWTH MEDIUM is included in Pay Item 010, Flexible Growth Medium, Hydraulic Method (2-Step), and is measured by the acre.

B. The quantity for flexible growth medium is a contract quantity, to be paid at the quantity listed in the Schedule of Items. The contract quantity will be adjusted for authorized changes that affect the quantity or for errors made in computing the quantity. If there is evidence that a quantity specified as a contract quantity is incorrect, submit calculations, drawings, or other evidence indicating why the quantity is in error and request that the quantity be adjusted. Contract quantities

END OF SECTION 312514.13

24 SECTION 313700 – ROCK CHANNEL PROTECTION

SECTION 313700 – ROCK CHANNEL PROTECTION

A. This work consists of furnishing and placing rock channel protection (RCP), also known as riprap, for slope protection and erosion control.

B. Section 31 25 00 – Erosion and Sedimentation Control

1.3 REFERENCES

A. Ohio Department of Transportation (ODOT) Construction and Material Specifications (CMS) section 601.

1. https://www.dot.state.oh.us/Divisions/ConstructionMgt/OnlineDocs/Pages/2016-Online-

Spec-Book.aspx

2.1 Furnish Type C “Rock Channel Protection” (RCP) as described in ODOT CMS 601, with the following characteristics:

A. Furnish broken sandstone, broken siltstone, and broken limestone for dumped rock fill and rock channel protection. Furnish sandstone, siltstone, and limestone that is free of laminations, seams, and fractures, or injury due to blasting. No broken or recycled concrete will be used.

B. Type C material has at least 85 percent of the total material by weight larger than a 6-inch (150

mm) but less than an 18-inch (0.5 m) square opening and at least 50 percent of the total material by weight larger than a 12-inch (0.3 m) square opening. Furnish material smaller than a 6-inch (150 mm) square opening that consists predominantly of rock spalls and rock fines, and that is free of soil

3.1 PREPARATION

A. RCP channels shall be constructed where existing gullies are located, as shown on the drawings.

Dimensions will vary, however, average dimensions are approximately 4’ (top width) X 2.5’ (depth).

https://www.dot.state.oh.us/Divisions/ConstructionMgt/OnlineDocs/Pages/2016-Online-Spec-Book.aspx

25 SECTION 313700 – ROCK CHANNEL PROTECTION

B. RCP channels will be constructed perpendicular to and run the length of the slope.

C. RCP channel slope and bottom shall be free of brush, trees, stumps, and other objectionable material and graded to a smooth, compacted surface.

3.2 PLACEMENT

A. Place RCP to its full thickness in one operation to avoid displacing the underlying material. Do not place RCP material by methods that cause segregation or damage to the prepared surface.

Place or rearrange individual rocks by mechanical or hand methods to obtain a dense uniform blanket with a reasonably smooth surface.

B. Set the RCP into place by exerting impact pressure with a hydraulic-powered bucket or an approximate 5000-pound (2000-kilogram) flat-faced mass. Repeated impacts should be made until the rock is firmly seated and forms a reasonably uniform surface without reducing the effective sizes of the rocks. Do not use impact pressure on RCP below the water surface.

A. Payment for ROCK CHANNEL PROTECTION is included in Pay Item 005, Rock Channel Protection (RCP) and measured by the ton.

B. Payment for excavation and embankment required for placement of RCP is indirectly included in the pay item for RCP.

C. The quantity for ROCK CHANNEL PROTECTION is an actual quantity, to be paid at the quantity delivered and placed at the site. Provide certified weigh (haul) tickets to document quantity.

END OF SECTION 313700

26 SECTION 320190.16 – AMENDING SOILS

DIVISION 32 – EXTERIOR IMPROVEMENTS

SECTION 320190.16 – AMENDING SOILS

PART 1 – GENERAL

A. This section specifies hydraulically or otherwise applied soil amendments for vegetation establishment.

D. Section 31 25 14.13 – Hydraulically Applied Erosion Control - Flexible Growth Medium

E. Section 32 92 19 – Seeding

A. Product Data: Submit manufacturer’s product data and installation instructions. Include required substrate preparation, list of materials, and application rate.

A. Deliver materials and products in factory labeled packages. Store and handle in strict compliance with manufacturer’s instructions and recommendations. Protect from damage, weather, excessive temperatures, and construction operations.

2.1 ACCEPTABLE MANUFACTURER (where applicable)

A. PROFILE Products LLC 750 Lake Cook Road – Suite 440 Buffalo Grove, IL 60089 International - +1-847-215-1144 United States and Canada – 800-366-1180 (Fax 847-215-0577) www.profileproducts.com http://www.profileproducts.com/

27 SECTION 320190.16 – AMENDING SOILS

B. Alternate manufacturers and products may be considered by the contracting officer upon product submittal and certification of product equivalency.

C. Commercial fertilizer and agricultural lime may be acquired from any licensed dealer or manufacturer.

2.2 MATERIALS

A. Liquid Bio Stimulant: JumpStartTM by Profile Products LLC:

1. JumpStartTM is a proprietary formula that uses proven ingredients to promote faster, more complete seed germination and vegetation establishment.

2. Contains beneficial soil bacteria, humic acid, and a wetting agent with minimum 3 month effectiveness.

B. Limestone Soil Conditioner: PROFILE NeutraLime™ Dry by PROFILE Products

LLC with the following characteristics:

1. Materials: Finely Ground limestone

2. pH Range: 8.9 +-.3

3. Calcium Carbonate: 97.8% minimum

4. Solids: 100%

5. Relative Neutralizing Value: 95.0% minimum

6. Packaging: 40 lb bag, 10 lb bag, 4 per case

C. Bio-Stimulant Soil Conditioner: PROFILE BioPrime by PROFILE Products

LLC with the following characteristics:

1. Materials: Cold water processed ascophyllum nodosum (seaweed extract), Humic Acid, Nitamin Nitrogen source, and Endo-mycorrhizal spores

2. Packaging: 40 pound bags, shipped 50 per 48 x 48 pallet.

D. ProGanicsTM Biotic Soil Media (BSMTM)

1. Materials:

The Biotic Soil Media shall be ProGanics BSM and conform to the following typical property values when uniformly applied at a rate of 3,500 pounds per acre (3,920 kilograms/hectare) under laboratory conditions.

Property Test Method Tested Value (English) Tested Value

(SI)

Physical Organic Material ASTM D586 ≥ 94% ≥ 94% Mass Per Unit Area ASTM D65661 ≥ 11.6 oz/yd2 ≥ 392 g/m2 Ground Cover ASTM D65671 ≥ 99% ≥ 99% Water Holding Capacity ASTM D7367 ≥ 900% ≥ 900% pH ASTM D1293 6.0 ± 0.3 6.0 ± 0.3 Carbon : Nitrogen (C:N) Ratio ASTM E1508 & EPA Method 1687 50:1 50:1

28 SECTION 320190.16 – AMENDING SOILS

Material Color Observed Brown Brown Performance Cover Factor2 Large Scale Testing4 ≤ 0.01 ≤ 0.01 % Effectiveness3 Large Scale Testing4 ≥ 99% ≥ 99% Vegetation Establishment ASTM D73221 ≥ 850% ≥ 850% Environmental

Ecotoxicity EPA 2021.0 48-hr LC50 > 100% 48-hr LC50 > 100%

Biodegradability ASTM D5338 Yes Yes EPA Metal Limits EPA 503 Metal Limits Pass Pass

Pathogen Reduction 40 CFR 503 Class A Compost Pass Pass

1. When applied at a rate of 3,500 lb/ac (3,920 kg/ha)

2. Cover Factor is calculated as soil loss ratio of treated surface versus an untreated control surface.

3. % Effectiveness = One minus Cover Factor multiplied by 100%.

4. Large scale testing conducted at Utah Water Research Laboratory (UWRL). ProGanics was applied at 3,500 lb/ac (3,920 kg/ha) and covered with ProMatrix™ EFM, a Bonded Fiber Matrix, at 3,500 lb/ac (3,920 kg/ha) and tested under uniform conditions. For specific testing information please contact a Profile technical service representative at 800-508-8681 (US and Canada) or +1-847- 215-1144 (International).

2. Packaging:

Bags: Net Weight – 50 lb (22.7 kg), UV and weather-resistant plastic film Pallets: Weather-proof, stretch-wrapped with UV resistant pallet cover Pallet Quantity: 40 bags/pallet or 1 ton (909 kg)/pallet

E. Fertilizer:

1. Materials: Obtain standard commercial fertilizer 10-20-10 or provide alternate fertilizer for approval.

2. For alternate fertilizer mixture ratios, ensure the ratio meets or exceeds the standard fertilizer ration of 10-20-10 by providing an application rate specific for that ratio.

3.1 INSTALLATION

A. Application Rates:

Strictly comply with manufacturer's installation instructions and recommendations. Use approved hydro-spraying machines to apply Soil Amendments. Install materials at the following application rate:

1. JumpStartTM: 5 Gallon/Acre

2. NeutraLime DryTM: 400 LB/Acre

3. BioPrimeTM: 120 LB/Acre

4. ProGanicsTM: 4000 LB/Acre

5. Fertilizer: Provide application rate based upon fertilizer specifications.

a. If 10-20-10 fertilizer is used, apply 300 LB/Acre.

b. For other fertilizer mixture ratios, ensure the ratio meets or exceeds the standard fertilizer ration of 10-20-10 by providing an application rate specific for that ratio.

29 SECTION 320190.16 – AMENDING SOILS

B. Apply soil amendments in step 1 of the two-step hydroseeding process, as specified in Section 312514.13, Hydraulically Applied Erosion Control – FGM, and described in Section 3.1.C, below.

C. ProGanicsTM BSMTM Application:

1. Strictly comply with equipment manufacturer's installation instructions and recommendations. Use approved hydroseeding machines. To achieve optimum soil surface coverage, apply BSM from opposing directions to soil surface. Erosion control products, slope interruption devices or water diversion techniques should be used in conjunction with this product. No chemical additives with the exception of fertilizer, soil neutralizers and biostimulant materials should be added to this product.

2. For best results, allow BSM to dry slightly prior to application/installation of erosion control products; more rapid drying will occur when temperatures exceed 60°F (15°C).

Drying times may be accelerated in high temperature, low humidity conditions with product applied on dry soils. Use caution to insure overspray of hydraulic erosion control product does not cause movement of the BSM. When installing rolled erosion control products over BSM, take caution to minimize disturbance of the treated surface and avoid excessive foot traffic.

3. Mixing: A mechanically agitated hydroseeding machine is strongly recommended:

4. Fill mechanically agitated hydroseeder with water to at least 1/3 of displacement. Turn pump on and thoroughly purge pump and pre-wet lines. Turn pump off.

5. Turn agitator on and load low density materials first (i.e. seed).

6. Continue slowly filling tank with water while loading BSM and soil amendments.

7. Consult application and loading charts to determine number of bags to be added for desired area and application rate. Mix at a rate of 100 lb of BSM per 100 gallons (45.4 kg/379 liters) in machines equipped with gear or positive displacement pumps and 75 lb of BSM per 100 gallons (34.0 kg/379 liters) in machines with centrifugal pumps. Contact Equipment manufacturer to confirm optimum mixing rates.

8. All BSM should be completely loaded before water level reaches 75% of the top of tank.

9. Add fertilizer and other heavier materials and continue mixing.

10. Top off with water and mix until all material is fully broken apart and hydrated (minimum of 10 minutes — increase mixing time when applying in cold conditions). This is very important to allow the BSM to fully hydrate.

11. Shut off recirculation valve to reduce potential for air entrainment within the slurry.

12. Slow down agitator to very low speed and start applying with optimum nozzle.

13. Spray in opposing directions for maximum soil coverage.

14. Return to water source as quickly as possible to purge pump and lines, then repeat mixing and application process.

4.2 GENERAL

A. Payment for AMENDING SOILS is included in Pay Item 008, Soil Amendments and Fertilizer, Hydraulic Method (2-Step), and measured by the acre.

B. The quantity for Soil Amendments and Fertilizer is a contract quantity, to be paid at the quantity

30 SECTION 320190.16 – AMENDING SOILS

listed in the Schedule of Items. The contract quantity will be adjusted for authorized changes that affect the quantity or for errors made in computing the quantity. If there is evidence that a quantity specified as a contract quantity is incorrect, submit calculations, drawings, or other evidence indicating why the quantity is in error and request that the quantity be adjusted. Contract quantities

END OF SECTION 320190.16

31 SECTION 329200 - SEEDING

SECTION 329200 - SEEDING

A. Section includes seed and hydroseeding requirements in conjunction with the related sections for application of Government furnished seed mixes.

D. Section 31 25 14.13 – Hydraulically Applied Erosion Control - Flexible Growth Medium

A. Schedule: submit as schedule for seeding that incorporates related activities and work items.

A. Seed: Seed mixes will be government furnished. Store seed in a dry location protected from the elements and rodents. Segregate seed mixes when in storage.

1.5 PLANTING RESTRICTIONS

A. Seeding Dates: Coordinate all project work, including subgrade preparation and finish grading to accommodate all seeding operations to be performed between October 15 and November 15.

B. Weather Limitations: Proceed with planting only when existing and forecasted weather conditions permit planting to be performed when beneficial and optimum results may be obtained.

Apply products during favorable weather conditions according to manufacturer's written instructions.

2.1 SEED

A. Grass Seed: Seed mixtures will be Government furnished and provided to the contractor upon

32 SECTION 329200 - SEEDING

request.

1. Provide request for seed availability a minimum of 14 days prior to seeding operations.

2. Seed mixture will vary per treatment area, as shown on the drawings:

a. Type 1 Treatment (slope)

b. Type 2 Treatment (bridge)

3. Ensure the required seed mixture is applied to the specified treatment area.

4. Application rate for each seed mix will be provided by the Government.

2.2 FERTILIZER AND SOIL AMENDMENTS

1. See Section 320190.16, Amending Soils, for fertilizer and soil amendment requirements.

3.1 PREPARATION

A. Prepare the seedbed as described in Section 312219, Preparatory Grading, and Section 312219.13, Topsoil.

3.2 HYDROSEEDING

A. Hydroseeding: Apply all seed, fertilizer, soil amendments, and flexible growth medium via the two-step hydroseeding process, as specified in Section 312514.13, Hydraulically Applied Erosion Control – FGM and Section 320190.16, Amending Soil.

4.3 GENERAL

A. Payment for SEEDING is included in Pay Item 009, Seeding, Hydraulic Method, and measured by the acre.

B. The quantity for Seeding is a contract quantity, to be paid at the quantity listed in the Schedule of Items. The contract quantity will be adjusted for authorized changes that affect the quantity or for errors made in computing the quantity. If there is evidence that a quantity specified as a contract quantity is incorrect, submit calculations, drawings, or other evidence indicating why the quantity is in error and request that the quantity be adjusted. Contract quantities will be adjusted only when there are errors in the original design of 15% or more.

END OF SECTION 329200