1018.14.4 Appearance and Dimensions: The flash tolerance and
appearance shall comply wi th Drawing RMA F3 -T.063 of the RMA Rubber Products Handbook as published by the Rubber Manufacturers Association, Inc. For both plain and laminated bearings, the permissible variations from specified dimensions and configuration shall be in accordance with AASHTO M 251. Tolerance Inches Variation from Plane Parallel to Theoretical Surface Individual Nonelastic Laminates (determined by measurements at edges of bearing) Thickness of Nonelastic Laminates ±1/8 -0, +1/16
1018.14.5 Certification: Prior to installation, furnish the Materials
Engineer Administrator with a notarized material Certificate of Analysis and a list showing:
1.Proposed number of laminated bearing pads to be used itemized by type and size.
2.Manufacturer's name and identificati on number.
3.State project number. The certification shall also state that each bearing pad shipped has been load tested and found to comply with these requirements. It shall also state that the steel laminates in each laminated pad are aligned as required i n
1018.14.4 .
1018.15 Silt Fencing, Erosio N Control Matting, A Nd
HARDWARE.
1018.15.1 Silt Fencing: Silt fencing shall be either wire -supported
or self -supported.
1018.15.1 1 Wire -Supported Silt Fencing: Wire -supported
silt fencing shall consist of standard woven livestock wire, and minimum of 14-gage wire, a minimum of 36 inches in height with a maximum wire spacing of 6 inches. Posts shall be either wood or steel installed a minimum of 2 feet in the ground. Filter material shall be burlap weighing approxi mately 7 1/2 ounces per square yard, approved jute fabric or
1018.14.4 Appearance and Dimensions: The flash tolerance and
appearance shall comply wi th Drawing RMA F3 -T.063 of the RMA Rubber Products Handbook as published by the Rubber Manufacturers Association, Inc. For both plain and laminated bearings, the permissible variations from specified dimensions and configuration shall be in accordance with AASHTO M 251. Tolerance Inches Variation from Plane Parallel to Theoretical Surface Individual Nonelastic Laminates (determined by measurements at edges of bearing) Thickness of Nonelastic Laminates ±1/8 -0, +1/16
1018.14.5 Certification: Prior to installation, furnish the Materials
Engineer Administrator with a notarized material Certificate of Analysis and a list showing:
1.Proposed number of laminated bearing pads to be used itemized by type and size.
2.Manufacturer's name and identificati on number.
3.State project number. The certification shall also state that each bearing pad shipped has been load tested and found to comply with these requirements. It shall also state that the steel laminates in each laminated pad are aligned as required i n
1018.14.4 .
1018.15 Silt Fencing, Erosio N Control Matting, A Nd
HARDWARE.
1018.15.1 Silt Fencing: Silt fencing shall be either wire -supported
or self -supported.
1018.15.1 1 Wire -Supported Silt Fencing: Wire -supported
silt fencing shall consist of standard woven livestock wire, and minimum of 14-gage wire, a minimum of 36 inches in height with a maximum wire spacing of 6 inches. Posts shall be either wood or steel installed a minimum of 2 feet in the ground. Filter material shall be burlap weighing approxi mately 7 1/2 ounces per square yard, approved jute fabric or
1018.14.4 Appearance and Dimensions: The flash tolerance and
appearance shall comply wi th Drawing RMA F3 -T.063 of the RMA Rubber Products Handbook as published by the Rubber Manufacturers Association, Inc. For both plain and laminated bearings, the permissible variations from specified dimensions and configuration shall be in accordance with AASHTO M 251. Tolerance Inches Variation from Plane Parallel to Theoretical Surface Individual Nonelastic Laminates (determined by measurements at edges of bearing) Thickness of Nonelastic Laminates ±1/8 -0, +1/16
1018.14.5 Certification: Prior to installation, furnish the Materials
Engineer Administrator with a notarized material Certificate of Analysis and a list showing:
1.Proposed number of laminated bearing pads to be used itemized by type and size.
2.Manufacturer's name and identificati on number.
3.State project number. The certification shall also state that each bearing pad shipped has been load tested and found to comply with these requirements. It shall also state that the steel laminates in each laminated pad are aligned as required i n
1018.14.4 .
1018.15 Silt Fencing, Erosio N Control Matting, A Nd
HARDWARE.
1018.15.1 Silt Fencing: Silt fencing shall be either wire -supported
or self -supported.
1018.15.1 1 Wire -Supported Silt Fencing: Wire -supported
silt fencing shall consist of standard woven livestock wire, and minimum of 14-gage wire, a minimum of 36 inches in height with a maximum wire spacing of 6 inches. Posts shall be either wood or steel installed a minimum of 2 feet in the ground. Filter material shall be burlap weighing approxi mately 7 1/2 ounces per square yard, approved jute fabric or approved geotextile fabric. Geotextile fabric shall comply with Section 1019 , Class F.
1018.15.1 2 Self-Supported Silt Fencing: Self-supported silt
fencing shall consist of an approved geotextile fabric suitably attached to posts of either wood or steel installed in accordance with plan details. Geotextile fabric shall comply with Section 1019 , Class G.
1018.15.2 Erosion Control Matting, and Hardware: Erosion
control systems shall consist of approved hydraulically applied fiber mulch systems, or rolled erosion control pr oducts (mats) including hardware and installation plan. Use erosion control systems from the Approved Materials List. Comply with the performance requirements in Table 1018 -2 when evaluated in accordance with the Department's Qualification Procedure for er osion control systems. approved geotextile fabric. Geotextile fabric shall comply with Section 1019 , Class F.
1018.15.1 2 Self-Supported Silt Fencing: Self-supported silt
fencing shall consist of an approved geotextile fabric suitably attached to posts of either wood or steel installed in accordance with plan details. Geotextile fabric shall comply with Section 1019 , Class G.
1018.15.2 Erosion Control Matting, and Hardware: Erosion
control systems shall consist of approved hydraulically applied fiber mulch systems, or rolled erosion control pr oducts (mats) including hardware and installation plan. Use erosion control systems from the Approved Materials List. Comply with the performance requirements in Table 1018 -2 when evaluated in accordance with the Department's Qualification Procedure for er osion control systems. approved geotextile fabric. Geotextile fabric shall comply with Section 1019 , Class F.
1018.15.1 2 Self-Supported Silt Fencing: Self-supported silt
fencing shall consist of an approved geotextile fabric suitably attached to posts of either wood or steel installed in accordance with plan details. Geotextile fabric shall comply with Section 1019 , Class G.
1018.15.2 Erosion Control Matting, and Hardware: Erosion
control systems shall consist of approved hydraulically applied fiber mulch systems, or rolled erosion control pr oducts (mats) including hardware and installation plan. Use erosion control systems from the Approved Materials List. Comply with the performance requirements in Table 1018 -2 when evaluated in accordance with the Department's Qualification Procedure for er osion control systems. Table 1018 -2 Erosion Control Systems Slope Protection Type1 Test Site Conditions for Evaluations Maximum Sediment Loss, lb/100 ft2 Minimum Vegetation Density, % A 3:1 Slope 7.89 B 2:1 Slope 7.89 Flexible Channel Liners Type1 Test Site Conditions for Evaluation Maximum Average Sediment Loss, lb/100 ft2 Minimum Vegetation Density, % C Shear Stress Range 0 to 2 psf D Shear Stress Range 0 to 4 psf E Shear Stress Range 0 to 6 psf F Shear Stress Range 0 to 8 psf 1Types are listed in increased order of protection within each category. The manufacturer's installation plan shall include a description of all hardware and shall comply with the installation procedure used during the evaluation of source approval. Furnish a copy of the approved installation plan with each shipment. Section 1019 Geotextile Fabric and Geocomposite Systems
1019.01 Geotextile Fabric.
1019.01.1 General Requirements: The ge otextile fabric shall be
composed of at least 85 percent by weight of polyolefins, polyesters, or polyamides. The geotextile fabric shall be resistant to chemical attack, rot and mildew and shall have no tears or defects which adversely alter its physical properties. When required, the geotextile fabric shall contain stabilizers and/or inhibitors added to the base material to make filaments resistant to deterioration due to ultraviolet and heat exposure. Edges of geotextile fabric shall be finished to pr event the outer yarn from pulling away from the fabric. Fibers of other composition may be woven into the geotextile fabric for reinforcing purposes. Durability of these fibers shall be equivalent to that of the geotextile fabric. Geotextile fabric rolls shall be furnished with an opaque, waterproof wrapping for protection against moisture and extended ultraviolet exposure prior to placement. Each roll shall be labeled or tagged with the manufacturer's name, date of manufacture, batch number, and name of product. Unless otherwise specified on the plans or in the project specifications, the geotextile fabric shall be from the Approved Materials List.
1019.01.2 Detailed Requirements: The geotextile fabric shall
comply with the requirements in Table 1019 -1 and utili zed as follows unless otherwise specified: Section 1019 Geotextile Fabric and Geocomposite Systems
1019.01 Geotextile Fabric.
1019.01.1 General Requirements: The ge otextile fabric shall be
composed of at least 85 percent by weight of polyolefins, polyesters, or polyamides. The geotextile fabric shall be resistant to chemical attack, rot and mildew and shall have no tears or defects which adversely alter its physical properties. When required, the geotextile fabric shall contain stabilizers and/or inhibitors added to the base material to make filaments resistant to deterioration due to ultraviolet and heat exposure. Edges of geotextile fabric shall be finished to pr event the outer yarn from pulling away from the fabric. Fibers of other composition may be woven into the geotextile fabric for reinforcing purposes. Durability of these fibers shall be equivalent to that of the geotextile fabric. Geotextile fabric rolls shall be furnished with an opaque, waterproof wrapping for protection against moisture and extended ultraviolet exposure prior to placement. Each roll shall be labeled or tagged with the manufacturer's name, date of manufacture, batch number, and name of product. Unless otherwise specified on the plans or in the project specifications, the geotextile fabric shall be from the Approved Materials List.
1019.01.2 Detailed Requirements: The geotextile fabric shall
comply with the requirements in Table 1019 -1 and utili zed as follows unless otherwise specified: Section 1019 Geotextile Fabric and Geocomposite Systems
1019.01 Geotextile Fabric.
1019.01.1 General Requirements: The ge otextile fabric shall be
composed of at least 85 percent by weight of polyolefins, polyesters, or polyamides. The geotextile fabric shall be resistant to chemical attack, rot and mildew and shall have no tears or defects which adversely alter its physical properties. When required, the geotextile fabric shall contain stabilizers and/or inhibitors added to the base material to make filaments resistant to deterioration due to ultraviolet and heat exposure. Edges of geotextile fabric shall be finished to pr event the outer yarn from pulling away from the fabric. Fibers of other composition may be woven into the geotextile fabric for reinforcing purposes. Durability of these fibers shall be equivalent to that of the geotextile fabric. Geotextile fabric rolls shall be furnished with an opaque, waterproof wrapping for protection against moisture and extended ultraviolet exposure prior to placement. Each roll shall be labeled or tagged with the manufacturer's name, date of manufacture, batch number, and name of product. Unless otherwise specified on the plans or in the project specifications, the geotextile fabric shall be from the Approved Materials List.
1019.01.2 Detailed Requirements: The geotextile fabric shall
comply with the requirements in Table 1019 -1 and utili zed as follows unless otherwise specified: Section 1019 Geotextile Fabric and Geocomposite Systems
1019.01 Geotextile Fabric.
1019.01.1 General Requirements: The ge otextile fabric shall be
composed of at least 85 percent by weight of polyolefins, polyesters, or polyamides. The geotextile fabric shall be resistant to chemical attack, rot and mildew and shall have no tears or defects which adversely alter its physical properties. When required, the geotextile fabric shall contain stabilizers and/or inhibitors added to the base material to make filaments resistant to deterioration due to ultraviolet and heat exposure. Edges of geotextile fabric shall be finished to pr event the outer yarn from pulling away from the fabric. Fibers of other composition may be woven into the geotextile fabric for reinforcing purposes. Durability of these fibers shall be equivalent to that of the geotextile fabric. Geotextile fabric rolls shall be furnished with an opaque, waterproof wrapping for protection against moisture and extended ultraviolet exposure prior to placement. Each roll shall be labeled or tagged with the manufacturer's name, date of manufacture, batch number, and name of product. Unless otherwise specified on the plans or in the project specifications, the geotextile fabric shall be from the Approved Materials List.
1019.01.2 Detailed Requirements: The geotextile fabric shall
comply with the requirements in Table 1019 -1 and utili zed as follows unless otherwise specified: Use Classes
1.Drainage Underdrains A, B, C or D Pipe and Precast Manhole Joints A, B, C or D Weep Holes A, B, C or D Bedding Fabric B, C, or D Approach Slabs B, C, or D Fabric for Geocomposite Drainage Systems1 B, C, or D
2.Stabilization Bulkheads C or D Flexible Revetments C or D Rip Rap D Railroad Crossings D Base Course D Subgrade Layer D Soil Stabilization C, D, or S
3.Paving Fab ric2 B or C (modified)
4.Silt Fencing: Wire Supported F Self-Supported G 1Refer to 1019.02 for additional requirements. 2Refer to 1019.03 for additional requirements. Table 1019 -1 Geotextile Fabrics Requirements Classes Property Test Method A B C D S F G AOS, Metric Sieve, µm, Max. ASTM D4751 300 300 300 212 600 850 850 Grab Tensile, N, Min. ASTM D4632 330 400 580 800 800 400 400 % Elongation @ Failure, Min. ASTM D4632 — — 50 50 — — — % Elongation @ 200 N, Max. ASTM D4632 — — — — — — 50 Burst Strength, N, Min. ASTM D3787 440 620 930 1290 1390 — — Puncture, N, Min. ASTM D4833 110 130 180 330 330 — — Trapezoid Tear Strength, N, Min. ASTM D4533 110 130 180 220 220 — — Permittivity, Sec.-1, Min. ASTM D4491 1.0 1.0 1.0 1.0 0.2 0.01 0.01 Grab Tensile Strength Retained after weathering 150 h, UVA lamps, %, Min ASTM D4632 ASTM G154 70 70 70 70 70 — — Grab Tensile Strength Retained after weathering 500 h, UVA lamps, %, Min ASTM D4632 ASTM G154 — — — — — 70 70 Table 1019 -1 Geotextile Fabrics Requirements Classes Property Test Method A B C D S F G AOS, Metric Sieve, µm, Max. ASTM D4751 300 300 300 212 600 850 850 Grab Tensile, N, Min. ASTM D4632 330 400 580 800 800 400 400 % Elongation @ Failure, Min. ASTM D4632 — — 50 50 — — — % Elongation @ 200 N, Max. ASTM D4632 — — — — — — 50 Burst Strength, N, Min. ASTM D3787 440 620 930 1290 1390 — — Puncture, N, Min. ASTM D4833 110 130 180 330 330 — — Trapezoid Tear Strength, N, Min. ASTM D4533 110 130 180 220 220 — — Permittivity, Sec.-1, Min. ASTM D4491 1.0 1.0 1.0 1.0 0.2 0.01 0.01 Grab Tensile Strength Retained after weathering 150 h, UVA lamps, %, Min ASTM D4632 ASTM G154 70 70 70 70 70 — — Grab Tensile Strength Retained after weathering 500 h, UVA lamps, %, Min ASTM D4632 ASTM G154 — — — — — 70 70 Table 1019 -1 Geotextile Fabrics Requirements Classes Property Test Method A B C D S F G AOS, Metric Sieve, µm, Max. ASTM D4751 300 300 300 212 600 850 850 Grab Tensile, N, Min. ASTM D4632 330 400 580 800 800 400 400 % Elongation @ Failure, Min. ASTM D4632 — — 50 50 — — — % Elongation @ 200 N, Max. ASTM D4632 — — — — — — 50 Burst Strength, N, Min. ASTM D3787 440 620 930 1290 1390 — — Puncture, N, Min. ASTM D4833 110 130 180 330 330 — — Trapezoid Tear Strength, N, Min. ASTM D4533 110 130 180 220 220 — — Permittivity, Sec.-1, Min. ASTM D4491 1.0 1.0 1.0 1.0 0.2 0.01 0.01 Grab Tensile Strength Retained after weathering 150 h, UVA lamps, %, Min ASTM D4632 ASTM G154 70 70 70 70 70 — — Grab Tensile Strength Retained after weathering 500 h, UVA lamps, %, Min ASTM D4632 ASTM G154 — — — — — 70 70
1019.02 GEOCOMPOSITE DRAINAG E SYSTEMS. The
geocomposite fabric drain shall consist of a nonwoven geotextile fabric and a core as specified below with the geotextile completely enveloping the core. Fittings shall be as recommended by the manufacturer. The geotextile fabric shall be sufficiently secured to the core to prevent separation of the geotextile fabric and intrusion of the backfill material during installation. The geocomposite drainage system shall be from the Approved Materials List.
1019.02.1 Geotextile Fabric: The fabric shall meet the
requirements for Class B, C, or D geotextile fabric of 1019.01 with the following modifications: Property Test Method Requirements Elongation, %, Min. ASTM D4632 20 Sewn Seam Strength (Fabric to Fabric), kN/m width, Min. ASTM D4437 2600
1019.02.2 Cores for Wall Drains (Single Sided): The core
shall be a flexible, solid -backed, rectangular design made of a polyolefin material not sensitive to moisture. The geocomposite design shall allow drainage of water from one side only. The core shall con sist of supports having a minimum height of 5/16 inch upon which the fabric shall be securely fastened. The cross section open area of the core which will allow the passage of water shall be a minimum of 40 percent. The core shall meet the following requi rements:
Source: Louisiana Standard Specifications for Roads and Bridges, 2016 Edition. Pages 1113–1118 of 1,145.