Bridge Railings, Hand Railings, Permanent Roadway Barriers, and Pier Protection Systems
810.01 DESCRIPTION. Furnish and construct bridge railings, hand railings,
permanent roadway barriers, and pier protection systems in accordance with the contract.
810.02 MATERIALS. Comply with the following sections and subsections:
Portland Cement Conc rete Section 901 Joint Materials Section 1005 Reinforcing Steel Section 1009 Concrete Curing Materials, Admixtures, Special Finishes Section 1011 Structural Metals Section 1013 Steel Tubing and Pipe Section 1013 Carbon Steel Bolts, Nuts, and Wa shers Section 1013 High -Strength Bolts, Nuts, Washers, and DTIs Section 1013 Anchor Bolts Section 1013 Use Class A1 concrete unless otherwise specified on the plans. Galv anize all structural steel in accordance with subsection 811.08 . Structural steel shall be AASHTO M270, Grade 50. Galvanize bolts, nuts, washers, and DTIs in acco rdance with Section 811 .
810.03 CONSTRUCTION REQUIRE MENTS. Place slip -formed concrete
with a slip -form placing machine designed to spread, vibrate, consolidate, and finish concrete in one pass of the machine so that a minimum of hand finishing will be necessary to provide a dense, homogeneous unit true to lines and grade. Conform to Section 805 , Section 806 , Section 807 , and Section 811 , except as provided in this section. Perform excavation and backfilling and dispose of excess excava ted material in accordance with 202.02 . Allow bridge deck concrete to attain a minimum compressive strength of 4000 psi before placing reinforcement, forms, concrete, or metal for bridge railings. On continuous spans, do not place ra iling until the deck of the continuous unit is completed. Bridge Railings, Hand Railings, Permanent Roadway Barriers, and Pier Protection Systems
810.01 DESCRIPTION. Furnish and construct bridge railings, hand railings,
permanent roadway barriers, and pier protection systems in accordance with the contract.
810.02 MATERIALS. Comply with the following sections and subsections:
Portland Cement Conc rete Section 901 Joint Materials Section 1005 Reinforcing Steel Section 1009 Concrete Curing Materials, Admixtures, Special Finishes Section 1011 Structural Metals Section 1013 Steel Tubing and Pipe Section 1013 Carbon Steel Bolts, Nuts, and Wa shers Section 1013 High -Strength Bolts, Nuts, Washers, and DTIs Section 1013 Anchor Bolts Section 1013 Use Class A1 concrete unless otherwise specified on the plans. Galv anize all structural steel in accordance with subsection 811.08 . Structural steel shall be AASHTO M270, Grade 50. Galvanize bolts, nuts, washers, and DTIs in acco rdance with Section 811 .
810.03 CONSTRUCTION REQUIRE MENTS. Place slip -formed concrete
with a slip -form placing machine designed to spread, vibrate, consolidate, and finish concrete in one pass of the machine so that a minimum of hand finishing will be necessary to provide a dense, homogeneous unit true to lines and grade. Conform to Section 805 , Section 806 , Section 807 , and Section 811 , except as provided in this section. Perform excavation and backfilling and dispose of excess excava ted material in accordance with 202.02 . Allow bridge deck concrete to attain a minimum compressive strength of 4000 psi before placing reinforcement, forms, concrete, or metal for bridge railings. On continuous spans, do not place ra iling until the deck of the continuous unit is completed. Bridge Railings, Hand Railings, Permanent Roadway Barriers, and Pier Protection Systems
810.01 DESCRIPTION. Furnish and construct bridge railings, hand railings,
permanent roadway barriers, and pier protection systems in accordance with the contract.
810.02 MATERIALS. Comply with the following sections and subsections:
Portland Cement Conc rete Section 901 Joint Materials Section 1005 Reinforcing Steel Section 1009 Concrete Curing Materials, Admixtures, Special Finishes Section 1011 Structural Metals Section 1013 Steel Tubing and Pipe Section 1013 Carbon Steel Bolts, Nuts, and Wa shers Section 1013 High -Strength Bolts, Nuts, Washers, and DTIs Section 1013 Anchor Bolts Section 1013 Use Class A1 concrete unless otherwise specified on the plans. Galv anize all structural steel in accordance with subsection 811.08 . Structural steel shall be AASHTO M270, Grade 50. Galvanize bolts, nuts, washers, and DTIs in acco rdance with Section 811 .
810.03 CONSTRUCTION REQUIRE MENTS. Place slip -formed concrete
with a slip -form placing machine designed to spread, vibrate, consolidate, and finish concrete in one pass of the machine so that a minimum of hand finishing will be necessary to provide a dense, homogeneous unit true to lines and grade. Conform to Section 805 , Section 806 , Section 807 , and Section 811 , except as provided in this section. Perform excavation and backfilling and dispose of excess excava ted material in accordance with 202.02 . Allow bridge deck concrete to attain a minimum compressive strength of 4000 psi before placing reinforcement, forms, concrete, or metal for bridge railings. On continuous spans, do not place ra iling until the deck of the continuous unit is completed. Allow foundation concrete for roadway barriers and pier protection systems a minimum of three days curing time and to attain a minimum compressive strength of 1600 psi before placing reinforcing ste el and forms for concrete barriers. Foundation concrete shall attain minimum specified compressive strength prior to placing concrete. Wet cure concrete portions of bridge railings, hand railings, roadway barriers, and pier protection systems in accordance with 805.06.1 for 14 days. Apply Class 2 and 3 finishes to all visible concrete surfaces or as defined on the plans.
810.04 LINE AND GRADE. Lines and grades of railings and barriers shall be
true to that shown on the plans. Place railings, barriers, and curbs perpendicular to roadway cross -slope and grade.
810.05 JOINTS. Construct joints as shown on the plans and as follows.
All joints shall be formed without saw cutting. Joint edges shall be uniformly clean with no ragged edges. Support preformed joint material to prevent movement during placement or slip -forming operations.
810.05.1 Concrete Roadway Barriers, Pier Protection Systems, and
Foundations . Isolate concrete barriers and foundations from the travel pavement and provide a formed, vertical 1/2 -inch to 1.0 -inch open joint, full depth through the barrier and foundation, placed at 40 -foot to 60 -foot intervals. Seal the formed vertical joint with preformed joint filler or a poured and extruded joint sealant in acc ordance with 1005.01 and 1005.02 , respectively. Between formed open ful l-depth joints, vertically tool a 3/4 -inch deep joint around the full perimeter of the exposed faces of the barrier immediately after placement of barrier concrete. Space tooled vertical joints according to plan locations, but no more than 20 feet apart.
810.05.2 Concrete Bridge Railings . Provide a formed open joint for
concrete bridge railings of the size shown on the plans at the centerline of each bent and provide a water stop in accordance with 1005.07 or extension of the joint seal to seal the joint. Between formed open joints, tool a 3/4 inch deep joint around the full perimeter of the exposed faces of the barrier. Space tooled vertical joints according to the pla n locations, but no more than 20 feet apart.
810.06 METAL RAILING. Drill holes for field connections with railing in place
on the structure at proper grade and alignment. Adjust railing, correct alignment and camber throughout the railing length, and provide proper matching of joints, Allow foundation concrete for roadway barriers and pier protection systems a minimum of three days curing time and to attain a minimum compressive strength of 1600 psi before placing reinforcing ste el and forms for concrete barriers. Foundation concrete shall attain minimum specified compressive strength prior to placing concrete. Wet cure concrete portions of bridge railings, hand railings, roadway barriers, and pier protection systems in accordance with 805.06.1 for 14 days. Apply Class 2 and 3 finishes to all visible concrete surfaces or as defined on the plans.
810.04 LINE AND GRADE. Lines and grades of railings and barriers shall be
true to that shown on the plans. Place railings, barriers, and curbs perpendicular to roadway cross -slope and grade.
810.05 JOINTS. Construct joints as shown on the plans and as follows.
All joints shall be formed without saw cutting. Joint edges shall be uniformly clean with no ragged edges. Support preformed joint material to prevent movement during placement or slip -forming operations.
810.05.1 Concrete Roadway Barriers, Pier Protection Systems, and
Foundations . Isolate concrete barriers and foundations from the travel pavement and provide a formed, vertical 1/2 -inch to 1.0 -inch open joint, full depth through the barrier and foundation, placed at 40 -foot to 60 -foot intervals. Seal the formed vertical joint with preformed joint filler or a poured and extruded joint sealant in acc ordance with 1005.01 and 1005.02 , respectively. Between formed open ful l-depth joints, vertically tool a 3/4 -inch deep joint around the full perimeter of the exposed faces of the barrier immediately after placement of barrier concrete. Space tooled vertical joints according to plan locations, but no more than 20 feet apart.
810.05.2 Concrete Bridge Railings . Provide a formed open joint for
concrete bridge railings of the size shown on the plans at the centerline of each bent and provide a water stop in accordance with 1005.07 or extension of the joint seal to seal the joint. Between formed open joints, tool a 3/4 inch deep joint around the full perimeter of the exposed faces of the barrier. Space tooled vertical joints according to the pla n locations, but no more than 20 feet apart.
810.06 METAL RAILING. Drill holes for field connections with railing in place
on the structure at proper grade and alignment. Adjust railing, correct alignment and camber throughout the railing length, and provide proper matching of joints, Allow foundation concrete for roadway barriers and pier protection systems a minimum of three days curing time and to attain a minimum compressive strength of 1600 psi before placing reinforcing ste el and forms for concrete barriers. Foundation concrete shall attain minimum specified compressive strength prior to placing concrete. Wet cure concrete portions of bridge railings, hand railings, roadway barriers, and pier protection systems in accordance with 805.06.1 for 14 days. Apply Class 2 and 3 finishes to all visible concrete surfaces or as defined on the plans.
810.04 LINE AND GRADE. Lines and grades of railings and barriers shall be
true to that shown on the plans. Place railings, barriers, and curbs perpendicular to roadway cross -slope and grade.
810.05 JOINTS. Construct joints as shown on the plans and as follows.
All joints shall be formed without saw cutting. Joint edges shall be uniformly clean with no ragged edges. Support preformed joint material to prevent movement during placement or slip -forming operations.
810.05.1 Concrete Roadway Barriers, Pier Protection Systems, and
Foundations . Isolate concrete barriers and foundations from the travel pavement and provide a formed, vertical 1/2 -inch to 1.0 -inch open joint, full depth through the barrier and foundation, placed at 40 -foot to 60 -foot intervals. Seal the formed vertical joint with preformed joint filler or a poured and extruded joint sealant in acc ordance with 1005.01 and 1005.02 , respectively. Between formed open ful l-depth joints, vertically tool a 3/4 -inch deep joint around the full perimeter of the exposed faces of the barrier immediately after placement of barrier concrete. Space tooled vertical joints according to plan locations, but no more than 20 feet apart.
810.05.2 Concrete Bridge Railings . Provide a formed open joint for
concrete bridge railings of the size shown on the plans at the centerline of each bent and provide a water stop in accordance with 1005.07 or extension of the joint seal to seal the joint. Between formed open joints, tool a 3/4 inch deep joint around the full perimeter of the exposed faces of the barrier. Space tooled vertical joints according to the pla n locations, but no more than 20 feet apart.
810.06 METAL RAILING. Drill holes for field connections with railing in place
on the structure at proper grade and alignment. Adjust railing, correct alignment and camber throughout the railing length, and provide proper matching of joints, Allow foundation concrete for roadway barriers and pier protection systems a minimum of three days curing time and to attain a minimum compressive strength of 1600 psi before placing reinforcing ste el and forms for concrete barriers. Foundation concrete shall attain minimum specified compressive strength prior to placing concrete. Wet cure concrete portions of bridge railings, hand railings, roadway barriers, and pier protection systems in accordance with 805.06.1 for 14 days. Apply Class 2 and 3 finishes to all visible concrete surfaces or as defined on the plans.
810.04 LINE AND GRADE. Lines and grades of railings and barriers shall be
true to that shown on the plans. Place railings, barriers, and curbs perpendicular to roadway cross -slope and grade.
810.05 JOINTS. Construct joints as shown on the plans and as follows.
All joints shall be formed without saw cutting. Joint edges shall be uniformly clean with no ragged edges. Support preformed joint material to prevent movement during placement or slip -forming operations.
810.05.1 Concrete Roadway Barriers, Pier Protection Systems, and
Foundations . Isolate concrete barriers and foundations from the travel pavement and provide a formed, vertical 1/2 -inch to 1.0 -inch open joint, full depth through the barrier and foundation, placed at 40 -foot to 60 -foot intervals. Seal the formed vertical joint with preformed joint filler or a poured and extruded joint sealant in acc ordance with 1005.01 and 1005.02 , respectively. Between formed open ful l-depth joints, vertically tool a 3/4 -inch deep joint around the full perimeter of the exposed faces of the barrier immediately after placement of barrier concrete. Space tooled vertical joints according to plan locations, but no more than 20 feet apart.
810.05.2 Concrete Bridge Railings . Provide a formed open joint for
concrete bridge railings of the size shown on the plans at the centerline of each bent and provide a water stop in accordance with 1005.07 or extension of the joint seal to seal the joint. Between formed open joints, tool a 3/4 inch deep joint around the full perimeter of the exposed faces of the barrier. Space tooled vertical joints according to the pla n locations, but no more than 20 feet apart.
810.06 METAL RAILING. Drill holes for field connections with railing in place
on the structure at proper grade and alignment. Adjust railing, correct alignment and camber throughout the railing length, and provide proper matching of joints, Allow foundation concrete for roadway barriers and pier protection systems a minimum of three days curing time and to attain a minimum compressive strength of 1600 psi before placing reinforcing ste el and forms for concrete barriers. Foundation concrete shall attain minimum specified compressive strength prior to placing concrete. Wet cure concrete portions of bridge railings, hand railings, roadway barriers, and pier protection systems in accordance with 805.06.1 for 14 days. Apply Class 2 and 3 finishes to all visible concrete surfaces or as defined on the plans.
810.04 LINE AND GRADE. Lines and grades of railings and barriers shall be
true to that shown on the plans. Place railings, barriers, and curbs perpendicular to roadway cross -slope and grade.
810.05 JOINTS. Construct joints as shown on the plans and as follows.
All joints shall be formed without saw cutting. Joint edges shall be uniformly clean with no ragged edges. Support preformed joint material to prevent movement during placement or slip -forming operations.
810.05.1 Concrete Roadway Barriers, Pier Protection Systems, and
Foundations . Isolate concrete barriers and foundations from the travel pavement and provide a formed, vertical 1/2 -inch to 1.0 -inch open joint, full depth through the barrier and foundation, placed at 40 -foot to 60 -foot intervals. Seal the formed vertical joint with preformed joint filler or a poured and extruded joint sealant in acc ordance with 1005.01 and 1005.02 , respectively. Between formed open ful l-depth joints, vertically tool a 3/4 -inch deep joint around the full perimeter of the exposed faces of the barrier immediately after placement of barrier concrete. Space tooled vertical joints according to plan locations, but no more than 20 feet apart.
810.05.2 Concrete Bridge Railings . Provide a formed open joint for
concrete bridge railings of the size shown on the plans at the centerline of each bent and provide a water stop in accordance with 1005.07 or extension of the joint seal to seal the joint. Between formed open joints, tool a 3/4 inch deep joint around the full perimeter of the exposed faces of the barrier. Space tooled vertical joints according to the pla n locations, but no more than 20 feet apart.
810.06 METAL RAILING. Drill holes for field connections with railing in place
on the structure at proper grade and alignment. Adjust railing, correct alignment and camber throughout the railing length, and provide proper matching of joints, Allow foundation concrete for roadway barriers and pier protection systems a minimum of three days curing time and to attain a minimum compressive strength of 1600 psi before placing reinforcing ste el and forms for concrete barriers. Foundation concrete shall attain minimum specified compressive strength prior to placing concrete. Wet cure concrete portions of bridge railings, hand railings, roadway barriers, and pier protection systems in accordance with 805.06.1 for 14 days. Apply Class 2 and 3 finishes to all visible concrete surfaces or as defined on the plans.
810.04 LINE AND GRADE. Lines and grades of railings and barriers shall be
true to that shown on the plans. Place railings, barriers, and curbs perpendicular to roadway cross -slope and grade.
810.05 JOINTS. Construct joints as shown on the plans and as follows.
All joints shall be formed without saw cutting. Joint edges shall be uniformly clean with no ragged edges. Support preformed joint material to prevent movement during placement or slip -forming operations.
810.05.1 Concrete Roadway Barriers, Pier Protection Systems, and
Foundations . Isolate concrete barriers and foundations from the travel pavement and provide a formed, vertical 1/2 -inch to 1.0 -inch open joint, full depth through the barrier and foundation, placed at 40 -foot to 60 -foot intervals. Seal the formed vertical joint with preformed joint filler or a poured and extruded joint sealant in acc ordance with 1005.01 and 1005.02 , respectively. Between formed open ful l-depth joints, vertically tool a 3/4 -inch deep joint around the full perimeter of the exposed faces of the barrier immediately after placement of barrier concrete. Space tooled vertical joints according to plan locations, but no more than 20 feet apart.
810.05.2 Concrete Bridge Railings . Provide a formed open joint for
concrete bridge railings of the size shown on the plans at the centerline of each bent and provide a water stop in accordance with 1005.07 or extension of the joint seal to seal the joint. Between formed open joints, tool a 3/4 inch deep joint around the full perimeter of the exposed faces of the barrier. Space tooled vertical joints according to the pla n locations, but no more than 20 feet apart.
810.06 METAL RAILING. Drill holes for field connections with railing in place
on the structure at proper grade and alignment. Adjust railing, correct alignment and camber throughout the railing length, and provide proper matching of joints, prior to finalizing connections. Repair coating damage in accordance with Section 811.
810.07 MEASUREMENT. Quantities for bridge railing an d hand railing will be
the design quantities per linear foot as specified on the plans. Sections measured for payment include bridge railing, hand railing, transitions, and joints. Quantities for roadway barriers and pier protection systems will be per linear foot as specified on the plans. Sections measured for payment include foundations, barriers, transitions, and joints. Materials, excavation, backfill, and disposal of excess excavated material will not be measured for payment.
810.08 PAYMENT. Paym ent will be made at the contract unit price per linear
foot, subject to the following provisions. Payment for concrete for bridge railing, roadway barrier, and pier protection systems will be subject to the pay requirements of Section 901 on a lot basis. Payment include s all labor, materials, hardware, and equipment necessary to complete the work. Payment will be made under: Item No. Pay Item Pay Unit 810-01 Concrete Bridge Railing (Type) Linear Foot 810-02 Metal Bridge Railing Linear Foot 810-03 Concrete and Metal Bridge Railing Linear Foot 810-04 Hand Railing Linear Foot 810-05 Concrete Roadway Barrier (Type) Linear Foot 810-06 Concrete Pier Protection System (Vehicle) Linear Foot prior to finalizing connections. Repair coating damage in accordance with Section 811.
810.07 MEASUREMENT. Quantities for bridge railing an d hand railing will be
the design quantities per linear foot as specified on the plans. Sections measured for payment include bridge railing, hand railing, transitions, and joints. Quantities for roadway barriers and pier protection systems will be per linear foot as specified on the plans. Sections measured for payment include foundations, barriers, transitions, and joints. Materials, excavation, backfill, and disposal of excess excavated material will not be measured for payment.
810.08 PAYMENT. Paym ent will be made at the contract unit price per linear
foot, subject to the following provisions. Payment for concrete for bridge railing, roadway barrier, and pier protection systems will be subject to the pay requirements of Section 901 on a lot basis. Payment include s all labor, materials, hardware, and equipment necessary to complete the work. Payment will be made under: Item No. Pay Item Pay Unit 810-01 Concrete Bridge Railing (Type) Linear Foot 810-02 Metal Bridge Railing Linear Foot 810-03 Concrete and Metal Bridge Railing Linear Foot 810-04 Hand Railing Linear Foot 810-05 Concrete Roadway Barrier (Type) Linear Foot 810-06 Concrete Pier Protection System (Vehicle) Linear Foot prior to finalizing connections. Repair coating damage in accordance with Section 811.
810.07 MEASUREMENT. Quantities for bridge railing an d hand railing will be
the design quantities per linear foot as specified on the plans. Sections measured for payment include bridge railing, hand railing, transitions, and joints. Quantities for roadway barriers and pier protection systems will be per linear foot as specified on the plans. Sections measured for payment include foundations, barriers, transitions, and joints. Materials, excavation, backfill, and disposal of excess excavated material will not be measured for payment.
810.08 PAYMENT. Paym ent will be made at the contract unit price per linear
foot, subject to the following provisions. Payment for concrete for bridge railing, roadway barrier, and pier protection systems will be subject to the pay requirements of Section 901 on a lot basis. Payment include s all labor, materials, hardware, and equipment necessary to complete the work. Payment will be made under: Item No. Pay Item Pay Unit 810-01 Concrete Bridge Railing (Type) Linear Foot 810-02 Metal Bridge Railing Linear Foot 810-03 Concrete and Metal Bridge Railing Linear Foot 810-04 Hand Railing Linear Foot 810-05 Concrete Roadway Barrier (Type) Linear Foot 810-06 Concrete Pier Protection System (Vehicle) Linear Foot Section 811 Painting and Protective Coatings
811.01 DESCRIPTION. Furnish cleaning, surface preparation, containment,
collection, sampling and testing, storage and disposal of waste, and application of paints and other protective coatings for metals and other materials.
811.02 Acronyms and Abbrevi Ations.
AISC American Institute of Steel Construction ALARA As Low as Reasonably Achievable BADCT Best Available Demonstrated Control Technology CAS Coating Application Specialist CFR United States Code of Federal Regulations DFT Dry Film Thickness DIR Daily Inspection Report EPA Environmental Protection Agency HEPA High Efficiency Particulate Air LAC Louisiana Administrative Code MSDS Material Safety Data Sheet NACE National Association of Corrosion Engineers NTPEP National Transportation Product Evaluation Program NIOSH National Institute for Occupational Safety and Health PEL Permissible Exposure Limits QA Quality Assurance QC Quality Control QCS Quality Control Supervisor RCRA Resource Conservation Recovery Act SSPC Society for Protective Coatings TCLP Toxicity Characteristics Leaching Procedure TSP Total Suspended Particulate
811.03 MATERIALS. Unless otherwise specified, use a Zinc Paint System from
the Approved Materials List for painting new and existing metals to be painted. Provide organic zinc primer compatible with the inorganic zinc primer as a repair and stripe coat component; and provi de an intermediate coat compatible with both the inorganic and organic zinc primers. The paint supplier will certify at the time of