The document summarizes news related to asphalt pavements in Ohio. It discusses the completion of specifications and design for perpetual pavements by ODOT's Perpetual Pavement Task Force. It also mentions ODOT piloting a new 2nd generation smoothness specification using inertial profiling devices and the International Roughness Index. Finally, it provides an update on various state and local agencies specifying Smoothseal, a thin asphalt overlay material, for maintenance projects.
This curriculum vitae is for Mohan Kumar S, who has over 6 years of experience as a Pipeline Engineer and over 5 years of experience as a Tool Designer. He currently works as a Pipeline Engineer for Nauvata Engineering Pvt. Ltd. in Bangalore, where he has worked on several offshore oil and gas pipeline projects involving design, analysis, and procurement. He holds a B.E. in Mechanical Engineering and is proficient in piping software like Caesar II, AGA, PlusOne, and Pipesim as well as AutoCAD.
This document provides details on Eric S Girod's experience and qualifications. It includes his education, licenses, and overview of his 23 years of experience in civil and transportation engineering. It then lists several representative transportation projects he has worked on in various roles, including as a senior transportation engineer and project engineer. The projects involve freeway, interchange, and bridge design and improvements.
This document provides details of a highway construction project undertaken by Apco Infratech Pvt. Ltd. It summarizes the key project details including the client (IL & FS), location (Barwa-Adda-Panagarh section of NH-2 in Jharkhand and West Bengal), scope (6-laning of 43.325 km road), and contract value (Rs. 488 crores). It then provides progress updates on the status of road widening and structure construction works. Tables outline the monthly work planned and progress achieved between November 2015 to March 2016. Overall, it reports on the construction and management of a major highway project.
This document provides a project report on the design of a flexible pavement for the SDITS campus. It was submitted by a team of 5 civil engineering students at Shri Dadaji Institute of Technology and Science in Khandwa, India, in partial fulfillment of their Bachelor of Engineering degree. The report includes chapters on literature review, proposed methodology, surveying and leveling of the site, laboratory tests conducted, design and results, conclusions, and references. The team conducted a topographic survey of the existing road, took soil samples for testing, designed the pavement structure using the California Bearing Ratio method, and provided a cost estimate for constructing the flexible pavement on the SDITS campus.
IRJET- A Study of Cement Treated Base and Sub Base in Flexible PavementIRJET Journal
This document summarizes a study on using cement treated base and sub-base layers in flexible pavements. It finds that traditional base materials require large quantities and have high costs. Cement treatment can increase strength while reducing needed material. The study examines reasons for flexible pavement failure, traditional and cement treated designs, and compares performance and costs of the two methods using a test section on a highway. It concludes cement treatment provides better strength and performance at a lower overall construction cost.
This document provides an introduction and overview of a guide for structurally designing bitumen-surfaced roads in tropical and subtropical climates. It is aimed at highway engineers and provides recommendations for designing roads expected to carry up to 30 million cumulative equivalent standard axles. The guide covers estimating traffic loads, determining subgrade strength, designing pavement layers, and providing a structural design catalogue. It aims to limit stresses on the subgrade from traffic to safe levels, while preventing excessive deterioration of pavement layers within the designated design life.
IRJET- A Review Paper on Evaluation of Flexible Pavement FailuresIRJET Journal
This document summarizes a review paper on evaluating failures in flexible pavements. It begins with an abstract stating that the study aims to evaluate existing flexible pavement conditions, determine the types and causes of failures, and select effective treatment methods. As a case study, a road in Ambala Cantt, India was evaluated. Field inspections found serious surface deformations, cracks, disintegration and defects caused by factors like heavy vehicle loads, poor drainage, unsuitable layer thickness, and improper mix design. The introduction provides background on flexible pavement structures and design considerations. Different failure types for flexible pavements are described, including alligator cracking, consolidation, shear cracking, and more. Prior literature on pavement deformation, wheel tracking, pothole formation
This curriculum vitae is for Mohan Kumar S, who has over 6 years of experience as a Pipeline Engineer and over 5 years of experience as a Tool Designer. He currently works as a Pipeline Engineer for Nauvata Engineering Pvt. Ltd. in Bangalore, where he has worked on several offshore oil and gas pipeline projects involving design, analysis, and procurement. He holds a B.E. in Mechanical Engineering and is proficient in piping software like Caesar II, AGA, PlusOne, and Pipesim as well as AutoCAD.
This document provides details on Eric S Girod's experience and qualifications. It includes his education, licenses, and overview of his 23 years of experience in civil and transportation engineering. It then lists several representative transportation projects he has worked on in various roles, including as a senior transportation engineer and project engineer. The projects involve freeway, interchange, and bridge design and improvements.
This document provides details of a highway construction project undertaken by Apco Infratech Pvt. Ltd. It summarizes the key project details including the client (IL & FS), location (Barwa-Adda-Panagarh section of NH-2 in Jharkhand and West Bengal), scope (6-laning of 43.325 km road), and contract value (Rs. 488 crores). It then provides progress updates on the status of road widening and structure construction works. Tables outline the monthly work planned and progress achieved between November 2015 to March 2016. Overall, it reports on the construction and management of a major highway project.
This document provides a project report on the design of a flexible pavement for the SDITS campus. It was submitted by a team of 5 civil engineering students at Shri Dadaji Institute of Technology and Science in Khandwa, India, in partial fulfillment of their Bachelor of Engineering degree. The report includes chapters on literature review, proposed methodology, surveying and leveling of the site, laboratory tests conducted, design and results, conclusions, and references. The team conducted a topographic survey of the existing road, took soil samples for testing, designed the pavement structure using the California Bearing Ratio method, and provided a cost estimate for constructing the flexible pavement on the SDITS campus.
IRJET- A Study of Cement Treated Base and Sub Base in Flexible PavementIRJET Journal
This document summarizes a study on using cement treated base and sub-base layers in flexible pavements. It finds that traditional base materials require large quantities and have high costs. Cement treatment can increase strength while reducing needed material. The study examines reasons for flexible pavement failure, traditional and cement treated designs, and compares performance and costs of the two methods using a test section on a highway. It concludes cement treatment provides better strength and performance at a lower overall construction cost.
This document provides an introduction and overview of a guide for structurally designing bitumen-surfaced roads in tropical and subtropical climates. It is aimed at highway engineers and provides recommendations for designing roads expected to carry up to 30 million cumulative equivalent standard axles. The guide covers estimating traffic loads, determining subgrade strength, designing pavement layers, and providing a structural design catalogue. It aims to limit stresses on the subgrade from traffic to safe levels, while preventing excessive deterioration of pavement layers within the designated design life.
IRJET- A Review Paper on Evaluation of Flexible Pavement FailuresIRJET Journal
This document summarizes a review paper on evaluating failures in flexible pavements. It begins with an abstract stating that the study aims to evaluate existing flexible pavement conditions, determine the types and causes of failures, and select effective treatment methods. As a case study, a road in Ambala Cantt, India was evaluated. Field inspections found serious surface deformations, cracks, disintegration and defects caused by factors like heavy vehicle loads, poor drainage, unsuitable layer thickness, and improper mix design. The introduction provides background on flexible pavement structures and design considerations. Different failure types for flexible pavements are described, including alligator cracking, consolidation, shear cracking, and more. Prior literature on pavement deformation, wheel tracking, pothole formation
There are different types of pavement, highways, streets and local roads and parking lots, and each require a different design method. This presentation explains through the differences and then goes into detail specifically as to the method for designing concrete parking lots. The presentation ends with a brief discussion of the "new realities" in paving as concrete and asphalt are now essentially equal on first costs.
This document provides guidelines for designing flexible pavements in Nepal. It outlines the process for determining key inputs like traffic volume, axle loads, subgrade strength, and lays out the layers that make up flexible pavements. The design approach is based on standards from IRC, AASHTO, TRB, and others. It establishes failure criteria and provides catalogues of pavement thickness designs based on the various inputs. Annexes include more details on failure criteria, design charts, thickness catalogues, and specifications for bituminous surfacing layers.
widening of flexible pavement AND construction of drainage systemeakram akhtar
This document discusses the widening and drainage improvements for a 13.5 km road project. It provides details on the types of pavement and widening processes. The widening will increase the road width by 2.5m on both sides for better traffic flow. The steps discussed are clearance, excavation, preparing the sub-base and sub-grade, applying binder and stone chipping, and rolling. Different types of rollers are used in the rolling process. Reconnaissance surveys are conducted to gather data on the terrain and existing structures to inform the design. Drainage systems help remove water from the road surface and channels. Common drainage system elements are described along with problems that can occur if drainage is inadequate.
The University Drive over I-75 design-build bridge replacement project in Auburn Hills, Michigan included construction of the state's first Diverging Diamond Interchange. To reduce costs, the design-build team significantly reduced the bridge skew angle and realigned the interchange to avoid deposits of soft organic soils near the existing abutments. This innovation reduced the bridge length by 92 feet and saved approximately $1.25 million. Foundations for the abutments and pier posed challenges due to variable soil conditions and construction constraints, but collaborative solutions allowed the project to remain on schedule.
Amit Kumar completed an internship supervising construction of the Bihta-Sarmera Road in Bihar, India. He oversaw flexible pavement construction, including compaction testing and material quality checks. He also supervised construction of three road over bridges. During the internship, Amit gained experience in technical construction practices as well as management skills by interacting with supervisors, contractors, and workers. He concluded that the internship provided valuable practical knowledge and experience for an engineering career.
The document provides information on pavement design, including different types of pavement structures and methods for designing asphalt and rigid pavements. It discusses asphalt pavement design using the AASHTO 1993 method, which involves determining the structural number required based on factors like traffic loading, material properties, and desired service life. It also outlines the rigid pavement design method, touching on considerations like soil properties, material selection, thickness design, drainage, and reinforcement.
The document discusses the design of a flexible pavement for a proposed 25 km expressway from Bandar A to Bandar B. It provides information on the differences between flexible and rigid pavements. It then outlines the traffic data and estimated traffic loads for the expressway of 3.9 million ESALs over 10 years. Resilient modulus values are provided for the pavement layers. Using the AASHTO design method and chart, structural numbers are calculated for three subgrade resilient modulus scenarios. The pavement thicknesses are then determined, with the asphalt layer being 5.5 inches, base layer 8 inches, and subgrade layer 10 inches.
This design report provides details for a three story luxury car dealership project in Santa Clara, California. It discusses the site selection process and provides information on the chosen site. The report also describes the architectural and structural constraints of the building design. Load assumptions and combinations are defined to guide the structural design of beams, girders, columns, slabs, and footings. Schedules and cost estimates are included. Appendices provide tables, figures, and drawings to support the report.
Current Methods in Road and Highway ConstructionKathleenOrr67
Road construction is an integral aspect of development. Apart from providing access, connectivity and mobility, roads and highways indicate progress. Civilizations would not have flourished without advancements in road construction. In fact, progress heavily relies on the accessibility, connectivity and mobility that our roads and highways provide.
Here are the key steps for designing the flexible pavement:
1. Design life = 15 years (as per guidelines for highways)
2. Traffic growth rate = 5% per annum (assumed)
3. Calculate design traffic in msa using traffic growth rate and design life
4. Conduct soil tests to determine CBR value of subgrade soil
5. Select pavement layers and their thicknesses using design charts as per IRC guidelines based on design traffic and CBR value.
6. Check stability and serviceability requirements are satisfied.
7. Specify materials, compaction requirements and construction methods for each pavement layer.
8. Prepare detailed cost estimate and drawings for construction.
IRJET- Study on Design of Polymer based Flexible Pavements for Low Volume RoadsIRJET Journal
This document discusses a study on the design of flexible pavements for low-volume roads using polymer materials. Soil samples were collected from the project site to determine characteristics like consistency limits, sieve analysis and CBR values. Based on these results, the thickness of the flexible pavement was designed using the Group Index and CBR methods. The road alignment was also designed and surveyed. The total road length was 497 meters divided into three sections.
The applicant is seeking final design approval for a mixed-use development with 150 apartment units and 5,100 square feet of retail space located at 5514 Broadway and 200, 202, & 206 Ellwood. The development will consist of a four-story building with improvements to parking along Circle Street and Fenimore Street. City staff and the Architectural Review Board recommended approval with changes to parking space dimensions and reinstating an original roof architectural feature.
PRESENTATION ON ROAD CONSTRUCTION INTERNSHIP NH34 BY IMRUL QUESHImrul Quesh
This document provides an overview of road construction and quality control processes. It discusses the importance of roads for transportation and economic development. It then describes the planning process for road projects, including maintaining files, analyzing labor and equipment needs, and preparing plans. The document outlines different types of road structures, quality control procedures and tests, and safety measures for road works. Machinery used on road construction sites is also listed. Overall, the document covers key aspects of road construction projects from planning and design to quality assurance and safety.
City of Salina-9th Street Curb & Gutter ProjectCity of Salina
The document discusses bidding for a curb and gutter replacement project on 9th Street in Salina from Crawford to Walnut. Bryant and Bryant Construction submitted the lowest bid of $605,690.70, which was $172,780.70 over the budgeted amount of $408,755. The project will replace 7,400 feet of curb and gutter to improve drainage and address issues caused by tree roots. It is one of four related projects on 9th Street this construction season.
Pavement materials and design in western australia by geoffrey cocksEngineers Australia
This document provides an overview of pavement design methods and considerations for different types of pavements including airports, container terminals, mines, public roads, and temporary haul roads. It discusses design approaches such as empirical and mechanistic methods. It also covers topics like vehicle loads, materials selection, and comparisons of different design standards. The key points are that pavement design must account for unique factors like wheel loads, tire pressures, and traffic patterns for different facility types, and that design methods have evolved over time but still have limitations.
Hear about the latest research the UCPRC is conducting into asphalt pavements for Caltrans, the Federal Highway Administration, the Federal Aviation Administration and others, as well as highlighting the evaluation of long-life (perpetual) asphalt pavement projects in California designed to last 40 years or more with minimal maintenance.
This document discusses sustainable practices for pavements. It defines sustainability and lists its key components as reducing impacts on natural resources, waste, emissions, and fossil fuel consumption. Some sustainable practices for pavements include recycling materials, using warm mix asphalt, porous pavements, designs for longer lasting roads, pavement preservation, and smoothing roads. These practices can save resources and costs while providing environmental benefits such as less depletion of materials, lower emissions, and reduced fuel usage. The document concludes that well-built, economical roads can also be sustainable.
There are different types of pavement, highways, streets and local roads and parking lots, and each require a different design method. This presentation explains through the differences and then goes into detail specifically as to the method for designing concrete parking lots. The presentation ends with a brief discussion of the "new realities" in paving as concrete and asphalt are now essentially equal on first costs.
This document provides guidelines for designing flexible pavements in Nepal. It outlines the process for determining key inputs like traffic volume, axle loads, subgrade strength, and lays out the layers that make up flexible pavements. The design approach is based on standards from IRC, AASHTO, TRB, and others. It establishes failure criteria and provides catalogues of pavement thickness designs based on the various inputs. Annexes include more details on failure criteria, design charts, thickness catalogues, and specifications for bituminous surfacing layers.
widening of flexible pavement AND construction of drainage systemeakram akhtar
This document discusses the widening and drainage improvements for a 13.5 km road project. It provides details on the types of pavement and widening processes. The widening will increase the road width by 2.5m on both sides for better traffic flow. The steps discussed are clearance, excavation, preparing the sub-base and sub-grade, applying binder and stone chipping, and rolling. Different types of rollers are used in the rolling process. Reconnaissance surveys are conducted to gather data on the terrain and existing structures to inform the design. Drainage systems help remove water from the road surface and channels. Common drainage system elements are described along with problems that can occur if drainage is inadequate.
The University Drive over I-75 design-build bridge replacement project in Auburn Hills, Michigan included construction of the state's first Diverging Diamond Interchange. To reduce costs, the design-build team significantly reduced the bridge skew angle and realigned the interchange to avoid deposits of soft organic soils near the existing abutments. This innovation reduced the bridge length by 92 feet and saved approximately $1.25 million. Foundations for the abutments and pier posed challenges due to variable soil conditions and construction constraints, but collaborative solutions allowed the project to remain on schedule.
Amit Kumar completed an internship supervising construction of the Bihta-Sarmera Road in Bihar, India. He oversaw flexible pavement construction, including compaction testing and material quality checks. He also supervised construction of three road over bridges. During the internship, Amit gained experience in technical construction practices as well as management skills by interacting with supervisors, contractors, and workers. He concluded that the internship provided valuable practical knowledge and experience for an engineering career.
The document provides information on pavement design, including different types of pavement structures and methods for designing asphalt and rigid pavements. It discusses asphalt pavement design using the AASHTO 1993 method, which involves determining the structural number required based on factors like traffic loading, material properties, and desired service life. It also outlines the rigid pavement design method, touching on considerations like soil properties, material selection, thickness design, drainage, and reinforcement.
The document discusses the design of a flexible pavement for a proposed 25 km expressway from Bandar A to Bandar B. It provides information on the differences between flexible and rigid pavements. It then outlines the traffic data and estimated traffic loads for the expressway of 3.9 million ESALs over 10 years. Resilient modulus values are provided for the pavement layers. Using the AASHTO design method and chart, structural numbers are calculated for three subgrade resilient modulus scenarios. The pavement thicknesses are then determined, with the asphalt layer being 5.5 inches, base layer 8 inches, and subgrade layer 10 inches.
This design report provides details for a three story luxury car dealership project in Santa Clara, California. It discusses the site selection process and provides information on the chosen site. The report also describes the architectural and structural constraints of the building design. Load assumptions and combinations are defined to guide the structural design of beams, girders, columns, slabs, and footings. Schedules and cost estimates are included. Appendices provide tables, figures, and drawings to support the report.
Current Methods in Road and Highway ConstructionKathleenOrr67
Road construction is an integral aspect of development. Apart from providing access, connectivity and mobility, roads and highways indicate progress. Civilizations would not have flourished without advancements in road construction. In fact, progress heavily relies on the accessibility, connectivity and mobility that our roads and highways provide.
Here are the key steps for designing the flexible pavement:
1. Design life = 15 years (as per guidelines for highways)
2. Traffic growth rate = 5% per annum (assumed)
3. Calculate design traffic in msa using traffic growth rate and design life
4. Conduct soil tests to determine CBR value of subgrade soil
5. Select pavement layers and their thicknesses using design charts as per IRC guidelines based on design traffic and CBR value.
6. Check stability and serviceability requirements are satisfied.
7. Specify materials, compaction requirements and construction methods for each pavement layer.
8. Prepare detailed cost estimate and drawings for construction.
IRJET- Study on Design of Polymer based Flexible Pavements for Low Volume RoadsIRJET Journal
This document discusses a study on the design of flexible pavements for low-volume roads using polymer materials. Soil samples were collected from the project site to determine characteristics like consistency limits, sieve analysis and CBR values. Based on these results, the thickness of the flexible pavement was designed using the Group Index and CBR methods. The road alignment was also designed and surveyed. The total road length was 497 meters divided into three sections.
The applicant is seeking final design approval for a mixed-use development with 150 apartment units and 5,100 square feet of retail space located at 5514 Broadway and 200, 202, & 206 Ellwood. The development will consist of a four-story building with improvements to parking along Circle Street and Fenimore Street. City staff and the Architectural Review Board recommended approval with changes to parking space dimensions and reinstating an original roof architectural feature.
PRESENTATION ON ROAD CONSTRUCTION INTERNSHIP NH34 BY IMRUL QUESHImrul Quesh
This document provides an overview of road construction and quality control processes. It discusses the importance of roads for transportation and economic development. It then describes the planning process for road projects, including maintaining files, analyzing labor and equipment needs, and preparing plans. The document outlines different types of road structures, quality control procedures and tests, and safety measures for road works. Machinery used on road construction sites is also listed. Overall, the document covers key aspects of road construction projects from planning and design to quality assurance and safety.
City of Salina-9th Street Curb & Gutter ProjectCity of Salina
The document discusses bidding for a curb and gutter replacement project on 9th Street in Salina from Crawford to Walnut. Bryant and Bryant Construction submitted the lowest bid of $605,690.70, which was $172,780.70 over the budgeted amount of $408,755. The project will replace 7,400 feet of curb and gutter to improve drainage and address issues caused by tree roots. It is one of four related projects on 9th Street this construction season.
Pavement materials and design in western australia by geoffrey cocksEngineers Australia
This document provides an overview of pavement design methods and considerations for different types of pavements including airports, container terminals, mines, public roads, and temporary haul roads. It discusses design approaches such as empirical and mechanistic methods. It also covers topics like vehicle loads, materials selection, and comparisons of different design standards. The key points are that pavement design must account for unique factors like wheel loads, tire pressures, and traffic patterns for different facility types, and that design methods have evolved over time but still have limitations.
Hear about the latest research the UCPRC is conducting into asphalt pavements for Caltrans, the Federal Highway Administration, the Federal Aviation Administration and others, as well as highlighting the evaluation of long-life (perpetual) asphalt pavement projects in California designed to last 40 years or more with minimal maintenance.
This document discusses sustainable practices for pavements. It defines sustainability and lists its key components as reducing impacts on natural resources, waste, emissions, and fossil fuel consumption. Some sustainable practices for pavements include recycling materials, using warm mix asphalt, porous pavements, designs for longer lasting roads, pavement preservation, and smoothing roads. These practices can save resources and costs while providing environmental benefits such as less depletion of materials, lower emissions, and reduced fuel usage. The document concludes that well-built, economical roads can also be sustainable.
Going Green With Sustainable Asphalt Rap Recycling Energy & The Carbon ...wknopf
This document discusses how asphalt pavement is a sustainable material. It can be recycled and reused through practices like reclaimed asphalt pavement (RAP) to construct new pavements. Asphalt also has a lower carbon footprint compared to other pavement materials since it requires less energy to produce and construct. Additional sustainable practices for asphalt pavements include warm mix asphalt, which further reduces energy usage and emissions, and porous asphalt, which helps manage stormwater runoff. These sustainable features make asphalt pavement a perpetual material that can be rehabilitated and reused multiple times over its lifetime.
El documento describe el análisis de un sistema elástico de 5 capas sometido a una carga de rueda de 18 kips con presiones de llanta de 85 y 120 psi. Se resumen los pasos para modelar la estructura en el programa KENPAVE y determinar los estados de esfuerzo y deformación en 5 puntos de profundidad bajo el centro de la rueda con ambas presiones de llanta.
This document provides instructions for using the KENPAVE pavement analysis and design computer program. It describes the main menu and submenus for creating and editing input data files, including the general settings, layer properties, moduli, and loading parameters. The user is guided through setting default values and understanding the input requirements for different analysis options.
Analysis of hpcc pavements using kenpave fea softwareeSAT Journals
Abstract
A comprehensive research work on High Performance Cement Concrete (HPCC) pavements is being conducted at Bangalore
University. As a part of the study static flexural strengths are determined for Conventional Concrete (CC), Silica Fume Concrete
(SFC), High Volume Fly Ash Concrete (HVFAC), Fiber Reinforced Concrete (FRC), and Fiber Reinforced High Volume Fly Ash
Concrete (FRHVFAC) using third point loading in the laboratory. Laboratory fatigue teats were also carried out on HPCC beam
specimens and number of repetitions to failure determined. Using the results fatigue models and stress charts were developed and slab
thicknesses of the HPCCs designed. In this paper an attempt is made to analyze the HPCC pavements using a 2-D Finite Element
Analysis (FEA) software - KENPAVE. The critical flexural stresses obtained using the FEA software are compared with stresses
obtained from the experimental study. The design life of the HPCC pavements is also analyzed using the FEA software. The variation
in flexural stresses as obtained from FEA software when compared with actual flexural stresses ranges from 5 to 6 %. Damage
analysis using FEA software shows that predicted design life obtained ranges from 1 to 12 % for various HPCCs. The 12 % variation
is for Fiber Reinforced HPCCs indicating that the design life of fiber reinforced HPCCs are more.
Keywords: high performance concrete, flexural stresses, finite element analysis software, damage analysis.
This document summarizes the evolution of road design from ancient times to modern practices. It describes ancient stone-paved roads from 5000 years ago. It then covers the design of Roman roads, including their layered structures and materials. Road design continued to evolve in the 17th-18th centuries with designers like Tresaguet and Telford introducing compacted stone layers and sloping shoulders. Macadam further refined the use of compacted broken stone. The document outlines the development of modern pavement design methodology and performance models, including concepts like mechanistic-empirical design, Superpave, and perpetual pavements. It concludes by describing various pavement performance tests and equipment.
This document provides an introduction and overview of pile foundations. It discusses the purpose and functions of pile foundations, including transmitting loads to solid ground and resisting vertical, lateral, and uplift loads. It then classifies piles in multiple ways, such as by load transmission characteristics (end bearing, friction, or a combination), material type (timber, concrete, steel, composite), and installation method (driven or bored). The document outlines each pile type and provides examples to illustrate differences. It aims to extract key points about pile foundations in a clear and student-friendly manner.
This document provides guidelines for the design of highway pavements in India. It discusses different types of pavements, including flexible and rigid pavements. For rigid pavement design, it outlines factors like traffic, climate, materials properties. It describes the components and types of joints in concrete roads. For flexible pavement design, it discusses the group index and CBR methods, which consider soil properties and traffic volumes to determine layer thicknesses. The document provides details on mix design methods for bituminous concrete like Marshall and Hveem.
Design of Flexible Pavements for an Existing RoadIRJET Journal
This document discusses the design of flexible pavements for an existing road. It begins by introducing the authors and their affiliations. It then provides background on flexible pavements, noting that they are designed to be flexible under loads with low flexural strength. The document outlines the key components of flexible pavement design, including the soil subgrade, sub-base course, base course, and surface course. It also lists factors that must be considered in pavement design, such as traffic loads, subgrade soil properties, climate, and material selection. The remainder of the document provides details on the specific flexible pavement design project for a road in Paratwada, India, including conducting soil tests and determining layer thicknesses based on traffic and sub
IRJET- A Review on a Study of Cement Treated Base and Sub-Base in Flexible Pa...IRJET Journal
This document summarizes previous research on using cement treated base and sub-base (CTB/CTSB) in flexible pavements. It finds that CTB/CTSB provides benefits like reduced material consumption, lower construction costs, and stronger pavement performance compared to traditional materials. However, past studies have not evaluated CTB/CTSB pavement performance after opening to traffic. This study aims to address that gap by analyzing pavement behavior and long-term performance when using CTB/CTSB and designing flexible pavements using a mechanistic-empirical method. It will also conduct a cost comparison of using CTB/CTSB versus traditional materials for pavement construction.
IRJET- Design and Analysis of Flexible Pavement in Amaravati Governemnt C...IRJET Journal
This document summarizes the design and analysis of flexible pavements for a government complex in Amravati, India. It describes surveying the site using drones and GPS, testing the soil properties including moisture content and bearing capacity, and estimating traffic levels of 5 million standard axles over the design life. The flexible pavement design was performed using IRC code guidelines based on the soil test results and traffic estimate. Key layers of the flexible pavement include granular sub-base and bituminous surface.
This document provides guidelines for designing pavements for subdivision and secondary roads in Virginia. It outlines two design methods: the conventional method which uses a rigorous process to determine required thickness index based on traffic volume and soil properties; and an alternative method allowing predetermined designs for qualifying new subdivision streets. Factors considered include soil support value, traffic volume, material properties, drainage, and construction specifications. Design procedures involve evaluating variables, determining required thickness index, selecting materials, and considering practical layer thicknesses.
IRJET- Design of Box Culvert using Visual BasicIRJET Journal
This document describes the design of a box culvert using Visual Basic programming language. It begins with an abstract that outlines the purpose of developing a program for designing box culverts. It then provides background details on culverts and discusses the methodology, which includes surveying the site, selecting design loads, analyzing the culvert using STAAD Pro software, and developing the Visual Basic program. The document presents results of the STAAD Pro analysis, showing bending moments at centers and ends of the top slab and side walls for three loading cases. It also includes graphs and images from STAAD Pro. The conclusion discusses declaring variables, performing calculations, and displaying output strings in the Visual Basic program.
PLANNING DESIGNING AND ANALYSIS OF FLYOVEER BY USING STAAD PROIRJET Journal
This document discusses the planning, design, and analysis of a flyover using STAAD Pro software. It begins with an abstract that explains the purpose is to design a flyover at a junction in India to reduce traffic jams and accidents. It will design and analyze the flyover using STAAD Pro to study forces and displacements considering loads from codes. The document then provides details of the components of a flyover and explains the proposed system. It describes using STAAD Pro to model the flyover, apply loads from codes, and analyze results for bending moment, shear force, and displacements. The design of the longitudinal girders is then presented for Class A and Class AA loadings and reactions, bending
EVALUATION AND STRENGTHENING OF RECONSTRUCTED ROADS EXCAVATED FOR UTILITIES U...IAEME Publication
The study highlights the need of pavement evaluation and pavement evaluation measures for the road pavements of urban areas in Kashmir which are often being cut and refilled after laying of utilities like optical fiber cables,municipal water supply pipes, construction of severs etc. This paper includes the collection of required field data like soil sub grade data, existing pavement structure, traffic data, pavement surface condition and rebound deflection by using BBD technique,
laboratory investigations and finally the design of the overall thickness of the road pavement and overlay whatsoever required to strengthen the road stretches.
A Review Paper on Analysis and Design of Precast Box Culvert BridgeIRJET Journal
This document summarizes a research paper on the analysis and design of precast box culvert bridges. It begins with an abstract stating that box culverts are monolithic structures used to bridge roads and waterways. The document then reviews different types of IRC live load considerations for design, including Class 70R, Class A, and Class B loads. It discusses design considerations for box culverts like earth pressure effects, cushion depth, and structural elements to withstand bending moments and shear stresses. The methodology section outlines the steps used in modeling and analyzing a box culvert in STAAD Pro software. It also compares results for monolithically cast and separately cast top slabs. The conclusion states that box culverts are a robust, rigid
After the onset of monsoons, development of potholes on roads and streets of India is a common phenomenon. Quite often, potholes are repaired with antiquated techniques such as placing soil or bare aggregate in the pothole because no hot mix asphalt is available during monsoons. But techniques are not reliable these days because they require large amount of time and the quality of repairing is also not up to the mark. Traditional pothole filling techniques take a lot of manpower and a lot of heavy machinery, which is an expensive process. Due to non-repairing of potholes on time many of accidents and traffic congestion takes place every year. In 2016, nearly 1,50,000 deaths were caused by road accidents in India. Out of these, 2,424 deaths in road accidents were caused by potholes. Apart from deaths, they cause several accidents leading to major and minor injuries, and delay in travel time Pothole is a failure in an asphalt pavement when there is water present in the underlying soil which weakens the supporting soil, and then traffic around affected area fatigues and breaks the asphalt surface. Failure in pavements takes place because of shearing, loading and deflection of materials. Which is the result of the action of traffic, poor support, and adverse atmospheric condition. In this paper different methods which are used for repairing potholes are described and best suitable method is selected based on the costing and quality parameters.
Assessment of Flexible Pavement Using the Falling Weight Deflectometer: A Com...IRJET Journal
This document provides a review of using Falling Weight Deflectometers (FWDs) to assess flexible pavements. It discusses FWD instruments and back-calculation methods to compute layer moduli.
The document begins by introducing FWD testing and its importance in pavement evaluation. It then describes various commercially available FWD models from manufacturers as well as indigenous Indian FWD models developed at IIT Kharagpur.
The principle of FWD testing is explained, which involves dropping a weight onto the pavement surface to simulate traffic loads. Deflection sensors then measure the surface deflections at different radial distances from the load. Back-calculation analysis of the deflection basin is used to estimate moduli of individual pavement layers.
IRJET - Design, Simulation of Loadcells for Commercial VehiclesIRJET Journal
This document describes the design, simulation, and analysis of load cells for measuring weight on commercial vehicles. It aims to allow weight measurement of vehicles while in motion to prevent overloading. Load cells using strain gauges are designed and modeled in CAD software. A ladder frame chassis is selected to mount the load cells. A shear beam load cell design is analyzed in ANSYS to simulate stresses and deformation under loads. The simulation results show maximum stresses and deformations within material yield strengths, indicating the robust design can reliably measure vehicle weights. The system is intended to help enforce weight limits and improve safety by preventing overloading of commercial vehicles.
This document summarizes a study on the design of flexible pavements. It includes an abstract that outlines a comparison of total present costs between flexible pavement and jointed plain concrete pavement for two case study roads. The document then lists contents that will be covered, including introduction to flexible pavements and their layers/functions, different flexible pavement design approaches, testing and materials used, construction processes, and a conclusion. It provides an overview of flexible pavement requirements, types, load transfer mechanisms, and common flexible pavement constructions.
White Topping: A Review of Design and Construction ProceduresIRJET Journal
This document discusses white topping as a pavement rehabilitation technique. White topping refers to a Portland cement concrete overlay placed on an existing asphalt pavement. There are three main types - conventional white topping with a thickness over 8 inches, thin white topping between 4-8 inches thick, and ultra-thin white topping under 4 inches thick. The document reviews best practices for the design and construction of white topping projects, including characterizing the existing pavement, determining needed pre-overlay repairs, designing the concrete mix and joints, and ensuring proper construction techniques. Conducting pre-overlay repairs like milling is important to provide a stable base and achieve a good bond between the new concrete and existing asphalt.
Retrofitting of Bridge with Voided Slab to raise the Deck LevelIRJET Journal
The document discusses retrofitting an existing bridge by casting a voided slab over the existing deck slab. A voided slab is lighter than a solid slab and can reduce the self-weight and cost of the structure. Polystyrene boxes are placed on the deck slab and filled with concrete to form voids above. This allows increasing the road level without overloading the bridge girders. The voided slab is modeled in STAAD Pro to analyze bending moments and check the design is adequate. The voided slab reduces the weight and cost of construction compared to a solid slab.
IRJET- Study on Flexible Pavement Failures and it’s Remedial MeasuresIRJET Journal
This document discusses a study on failures of flexible pavements and remedial measures. It focuses on a 24 km stretch of road from Shahbad to Saha in Haryana, India that experiences heavy traffic. The road is deteriorating due to failures like cracks and potholes. The study aims to establish guidelines to systematically inspect and evaluate pavement failures. It will determine the causes of failures and recommend the best maintenance option. Common causes of failures identified are poor maintenance, drainage, construction quality, and lack of supervision. Proper maintenance and repairs are needed to preserve pavement quality and safety under heavy traffic loads.
Effect of Height on Pumped Concrete Placing At Highrise StructuresIRJET Journal
This document discusses factors that affect the productivity and efficiency of pumping concrete to high heights during construction of high-rise buildings. It first provides background on the use of concrete pumps in construction. It then discusses objectives to review factors hampering concrete productivity and suggest improvements. A literature review covers past studies on measuring concrete placing rates and factors affecting rates. The methodology involves collecting site data and suggesting steps based on case studies to increase efficiency. Key conclusions are that additives can delay concrete settling, higher slump is needed when pumping to heights, continuity of pumping must be maintained to avoid choking, and proper coordination is important.
IRJET- Development of EDC Software for Economic Analysis of PavementsIRJET Journal
An EDC (Economic Design and Costing) software was developed to analyze and compare the life cycle costs of flexible and rigid pavement options. The software allows users to input various design parameters and generates pavement designs and cost estimates. Equations were developed relating pavement cost to soil strength and traffic levels. Analysis showed flexible pavements are more economical for lower traffic volumes, while rigid pavements are cheaper for higher traffic and weaker soils. A threshold line on a graph delineates conditions where each pavement type has equal cost and is the optimal choice. The software provides a tool to efficiently evaluate pavement economics for given roadway conditions.
The document provides a design criteria package for improvements to Sabin Triangle, a pocket park site in Portland, Oregon. It outlines the project goals of creating a neighborhood gathering space while meeting city requirements. The existing conditions at the site are described, including surrounding land uses and a preliminary design by Architects Without Borders. The package also lists design inputs like applicable codes and environmental factors that must be considered in the redesign of the stormwater drainage system to meet city standards.
IRJET - Design of Improved Drainage System using Pervious ConcreteIRJET Journal
This document discusses the design of an improved drainage system using pervious concrete for rural road pavements. It begins with an introduction to pervious concrete and its benefits for drainage. It then outlines the objectives, methodology, site reconnaissance, soil testing, pervious concrete mix design testing, and structural design of the pervious concrete pavement. The document finds that pervious concrete has similar compressive strength to conventional concrete but higher permeability. It then details the design of the accompanying drainage system using French drains and perforated pipes. The conclusion is that pervious concrete is a cost-effective and environmentally friendly solution for rural roads that can effectively capture and drain stormwater runoff.
IRJET- A Review Paper on Study on Strengthening and Drainage of Flexible Pave...IRJET Journal
This document reviews strengthening flexible pavements and improving drainage systems. It discusses how flexible pavements need to withstand loads from traffic and weather while effectively distributing loads through layers. Strengthening is needed when traffic increases to prevent rapid deterioration. The study examines a 16.7 km road to analyze its existing structure, traffic, surface conditions, and design an overlay. It also evaluates the road's drainage system and ways to improve surface and subsurface drainage to remove water. Good drainage is important for safety and preventing maintenance issues from flooding or softening the road base. The document reviews literature on flexible pavement deformation from loads, stresses within pavement structures, factors that damage pavements over time, and frameworks for evaluating impacts of drainage quality.
IRJET- A Review Paper on Study on Strengthening and Drainage of Flexible Pave...
newsletter_19
1. HOT–MIX
ASPHALT
VOL. 11 NO. 2 CURRENT NEWS June, 2002
OHIO
IN THIS ISSUE:
Perpetual Pavement ....1-2
2nd Generation
Smoothness ....................3
Smoothseal Part 2..........4
Educational Seminar ....6
President Bush ..............6
Noise Reduction.............8
TEA-21 Proposals..........9
I-77 Rubblization ...........9
HateAffair with Car...10-11
Flexible Accepts Public
Agency Members..........11
Member Spotlight ...12-13
OSU Defends Title .......15
Scenic Byway................15
OhioTurnpike.....................16
2002Annual Meeting..17-22
Legislative Corner..............23
PERPETUAL PAVEMENT TASK FORCE COMPLETES
PAVEMENT BUILDUP & DESIGN
ness of 161/4 inches was selected to be used for
a CBR of 4 to 6. Weaker soils will require a
new calculation or soil modification to achieve
a 4 to 6 CBR. This pavement is placed on 6
inches of 304 aggregate base.
An AASHTO design for the US 30 pilot pro-
ject would yield a 133/4-inch pavement on a 6-
inch aggregate base so the perpetual pavement
is 21/2 inches thicker than the AASHTO design.
Since the thickness of a perpetual pavement
does not change with increased volume or axle
loadings, this same thickness would be used on
a heavy interstate truck route where AASHTO
designs are typically 18 to 22 inches. Thus a
perpetual pavement would be thinner than an
AASHTO design in these cases. If you stop to
think about it, this makes sense. AASHTO
designs for non-interstate routes use fewer load
repetitions which give relatively thinner pave-
The task force set up by the Ohio
Department of Transportation to develop spec-
ifications and design procedures for the perpet-
ual pavement concept reached another mile-
stone recently. Using mechanistic design mod-
els, pavement thickness and buildup have now
been established for the US 30 pilot project and
can be transferred to other projects around the
state.
The thickness of a perpetual pavement is
calculated to limit the strain at the bottom of
the pavement so that it is less than the fatigue
limit of the material. This is a totally different
concept than designing the pavement to with-
stand a specified number of load repetitions
before failing as is done today. The task force
chose legal load plus 20% as the critical load
and 70 micro strains as the limiting strain at the
bottom of pavement. Using these criteria, the
material proper-
ties of the differ-
ent layers and a
linear elastic
design model,
pavement thick-
ness was calcu-
lated for soil
strengths mea-
sured by CBRs
of 4, 5 and 6.
Thickness did
not vary signifi-
cantly for these
CBRs so a stan-
dard overall
pavement thick-
1
Specification
Now Ready For
Use
Perpetual Pavement, continued on page 2
2. 2
terized, and designs developed for a range of
soil strengths. Much of this will be accom-
plished through research projects that will
accompany construction of the US 30 pilot pro-
ject. While all of this will improve the perpet-
ual pavement design, the bottom line is that we
have a perpetual pavement specification and
design that can be used today which will elim-
inate future reconstruction/replacement pro-
jects and their accompanying user delay. This
will be a tremendous benefit to the traveling
public and was the goal that we set out to
accomplish when the task force was formed.
FPO would like to thank the Ohio
Department of Transportation for their leader-
ship and vision in this effort.
ment sections whereas heavy interstate truck
routes use a high number of axle loadings
which the AASHTO design equations convert
to very thick pavement sections. A pavement
designed to withstand an ultimate load, as is
the perpetual pavement, ought to be in the mid-
dle some place.
In our March 2002 newsletter, we detailed
the different materials the task force has deter-
mined for use in the various layers of a perpet-
ual pavement. This, combined with the thick-
ness determination, completes the perpetual
pavement design and is summarized in the
graphic on page 1. While the main task has
been completed, much work still remains to be
done. The process will be refined, the ultimate
load selected will receive a more detailed
analysis, the material properties further charac-
Perpetual Pavement, continued from page 1
3. 3
ODOT TO PILOT 2ND-GENERATION SMOOTHNESS
SPECIFICATIONS
New Spec
To Be
Applied To
2-Lane
System
Spurred on by a desire to make good riding
pavements even better, the Ohio Department of
Transportation is working with Flexible Pavements
of Ohio to develop a 2nd-generation smoothness
specification. Initially conceived to address heavy
traffic 2-lane pavements having overlay thickness
falling below existing smoothness criteria, the new
specification will be applicable to all overlay thick-
nesses for any pavement.
A well-known fact among highway profession-
als is that smooth pavements lead to happy
motorists. Surveys by various trade associations
throughout the years and the NQI (National
Quality Initiative) all confirm that riding comfort is
a high priority for today’s motorists. Ohio has
acted prudently in seeking to meet this customer
desire through the implementation of incentive/dis-
incentive ride quality specifications in the early
1990s. Those ride quality specifications have
resulted in superior asphalt riding surfaces and
high consumer satisfaction. Unfortunately, the
specs. had limitations.
Building on the experience of the asphalt paving
industry and utilizing new ride quality measuring
tools the Ohio Department of Transportation has
crafted a draft
specification
that addresses
previous limi-
tations. The
first genera-
tion specifica-
tion was
applicable to
"thick" over-
lay projects –
typically inter-
state jobs.
Because much
of ODOT
paving work is
non-interstate,
or "thin" overlays, the advantages of using a
smoothness specification could not be availed for
this type of construction. The new specification
makes that possible.
A primary concern of pavement engineers with
implementing an incentive/disincentive smooth-
ness specification for thin asphalt overlays is how
to reckon with occurrences where insufficient
opportunities for obtaining smoothness exist.
Some pavements, simply, are too rough to begin
with to ever achieve the desired ride quality using
the specified treatment. The answer to this
quandary was a compromise specification. The
draft specification adopts the incentive/disincen-
tive pay adjustment philosophy – but with a twist.
The incentive portion of the specification is taken
from the Department’s current smoothness propos-
al note. The disincentive portion is taken from
Item 401.19 of the ODOT Construction &
Materials Specification (C&MS).
Under the new specification two methods of
measuring smoothness will be employed. First, the
California type profilograph, which is the primary
smoothness "measuring stick" used today. The
profilograph has served Ohio well but has the lim-
itation of measuring the pavement profile over a
relatively short length – approximately 25 feet.
Lightweight inertial profiling devices are another
tool for measuring smoothness. They make possi-
ble the use of the International Roughness Index
(IRI). IRI is fast becoming the national standard
for measuring pavement smoothness. Using light-
weight inertial profilers overcomes the limitations
of the profilograph, allowing for even smoother
pavements. It is ODOT’s desire to begin using IRI
as the smoothness "measuring stick" for all its pro-
jects. The drafting of this 2nd-generation specifi-
cation provides the unique opportunity of incorpo-
rating IRI into construction projects.
Piloting the specification is the next step in
implementing this new smoothness concept. As
this newsletter goes to print, ODOT is honing the
IRI criteria for incentive-based payments and seek-
ing projects where the new specification can be
piloted. Following the pilot projects the specifica-
tion will be revisited, adjustments made, smoother
pavements built, and happier customers made.
Stay tuned to future issues of Current News as
we follow the progress of the 2nd-generation
smoothness specification.
Smoothness specs affect
more than just ride quality.
Smoothness specs create…
• A demand for
quality consciousness
• Improved uniformity
in mix production,
mix delivery, mix
placement, and mix
compaction
• Longer pavement life
• Greater customer
satisfaction
4. 4
SMOOTHSEAL - GAINING ACCEPTANCE - PART 2
In the September, 2001 Ohio Hot-Mix Asphalt
newsletter we wrote that Smoothseal (ODOT, SS
854, Fine Graded Polymer Asphalt Concrete) was
gaining acceptance by more agencies. We reported
on projects that had recently been built by ODOT
Districts in Geauga County and near Canfield.
Since then the use of Smoothseal seems to have
"taken off". We have heard from several other agen-
cies that they have recently bid Smoothseal projects
or are planning such projects.
ODOT District 2 has a project, bid last year,
under construction on US 6 in Henry County and
another recently let on US 20A in Fulton County
(Project 39-2002). The US 6 project consists of 3
trial sections.
One is a true pre-
ventive mainte-
nance candidate,
that is, a pave-
ment in struc-
turally sound
condition needing
only surface
maintenance; a
second, which
requires more
extensive mainte-
nance, that will
see the SS 854
placed over a leveling course; and a third section,
which will be milled before placing the Smoothseal.
Randy Fry of District 2 observes that the material
laid on US 6 last year looks "gorgeous".
Vic Roberts from the City of
Englewood dropped us a note to tell us
that the City will be bidding an SS 854,
type A project very soon.
Bill Davis of ODOT District 8
reports that they are bidding two routes
for Smoothseal this summer, SR 177 in
Butler County and US 127 in Hamilton
County.
Jeff Lohse with the Lucas County
Engineers let us know that they are
planning a Smoothseal project on
Weckerly Road near the Village of
Whitehouse.
Jim Setty with ODOT District 9 tells
us that they will be bidding an SS 854,
Smoothseal, project for US 50 in Ross
County between Bainbridge and
Bourneville around July 31.
We'll be watching these projects to confirm that
they continue the durable, cost-effective perfor-
mance we have come to expect from Smoothseal.
Elsewhere in this newsletter you will find a tech-
nical bulletin on the appropriate application of
Smoothseal. This document is intended to assist
agencies that are considering Smoothseal projects to
choose the proper application, that is, the right treat-
ment for the right conditions and at the right time.
If your agency is planning a Smoothseal project,
we'd like to hear about it. Please give us a call, toll
free, 888-446-8649 (Ohio only) or e-mail
info@flexiblepavements.org and let us know what
you're doing. We'd like to share your experience
with other agencies that might benefit from it.
State And
Locals Specify
“Smoothseal”
Smoothseal placed on the Route 6 project last fall.
Gerken Paving crew placing Smoothseal on
Route 6.
Tack coat for Route 6 project, placed the right way, a thin,
uniform application.
5. 5
FlexiblePavements of Ohio
37 W. Broad Street, Suite 460
P.O. Box 16186
Columbus, Ohio 43216
An association for the development, improvement and advancement
of quality asphalt pavement construction.
Specially formulated for thin applications ranging from 3/4"
to 1" thick, Smoothseal has proven very durable in the field
and is recognized today as the perfect material for preventive
maintenance overlays. It is specified by the Ohio Department
of Transportation for use as a hot-mix asphalt overlay
(Supplemental Specification 854, Fine-Graded Polymer
Modified Asphalt Concrete) and is suitable for any and all
preventive maintenance situations.
SS 854, Fine-Graded Polymer Modified Asphalt Concrete
SS 854 allows for two non-proprietary mixtures. Mix type A
(formerly Supplemental Specification 805) is a heavily poly-
mer-modified sand asphalt formulated with an 8-1/2 percent
asphalt binder content. This rich binder content provides
outstanding durability leading to extended wearing course
life. Mix type B, also a heavily polymer-modified mixture,
has a minimum asphalt binder requirement of 6.4 percent
and uses 100 percent crushed coarse aggregate, making it
the best choice for heavy duty applications.
Both SS 854 mixtures are suited for the most strenuous of
environmental conditions, providing superior resistance to sur-
face disintegration. The requirement of 50 percent minimum
silicon dioxide content also ensures good skid resistance.
For more information about Smoothseal and the use of
thin HMA overlays, contact Flexible Pavements of Ohio at
888-4HOTMIX or visit us at www.flexiblepavements.org.
PROVEN IN THE FIELD, SPECIFIED BY ODOT
State Route 20, Ashtabula County
Paved in 1984, Smoothseal has proven durable,
skid resistant and to require very little mainte-
nance during its service life for over 16 years.
Shelburne Rd., Shaker Heights
Winner of the 2000 Master Craftsman Award!
Paved in 1973, Smoothseal has withstood long-
term exposure without deteriorating during wet
or damp conditions for over 27 years.
U.S. Route 30, Canton
Smoothseal's thin and durable surface course
has bonded and sealed the existing surface,
preventing further deterioration until major
rehabilitation can be done.
At Work Throughout Ohio
6. 6
Elsewhere in this newsletter is a registration
form for the Ohio Center for Asphalt Pavement
Education's (OCAPE's) one-day seminar on the
subject of Soils and Drainage for Flexible
Pavements. OCAPE is repeating this important
seminar on September 18, 2002 in Columbus,
so that those who may have missed the previous
offerings have another chance to participate.
Soils, subgrade and drainage considerations
are critical to the successful design and con-
struction of pavements. Soils, subgrade and/or
drainage problems have recently resulted in
costly change orders on several projects.
Engineers, technicians, architects and contrac-
tors involved in the design, rehabilitation and
construction of flexible pavements should
attend this seminar to learn how to economical-
ly identify and deal with these soils and
drainage issues.
The seminar is conducted by three experts in
the subject: Rich Williams, PE, Ph.D.,
Geotechnical Engineer for BBC&M, Gene
Geiger, PE, Geotechnical Engineer for ODOT,
and Aric Morse, PE, Pavements Engineer for
ODOT. The seminar covers the engineering
fundamentals of soils and drainage, especially
sub-drainage, that designers and field construc-
tion personnel need to know for making proper
decisions relative to the design and construction
of flexible pavements. Specific topics include
what an adequate soils investigation should con-
sist of, including testing and the soils profile,
how to identify pavement soil types and choose
appropriate design values, when to consider soil
improvement, stabilization or under-cutting and
design and construction requirements for ade-
quate surface and sub-surface drainage.
For more information on this valuable semi-
nar call OCAPE 888-446-8649, visit the web
site: www.flexiblepavements.org or e-mail:
info@flexiblepavements.org.
OCAPE REPEATES POPULAR SOILS AND DRAINAGE
SEMINAR
Educational
Opportunity
During one of President George W. Bush’s
recent trips to Ohio, several members of the
Flexible Pavements of Ohio Board of
Directors had the opportunity to meet with
him. Upon being introduced, the President
noticed the Flexible Pavements’ association
pin in Mr. Jurgensen’s lapel and asked what
the initials stood for. After replying they were
for flexible pavements, Mr. Jurgensen noticed
the puzzled look on the President’s face and
clarified by saying asphalt. To this the
President enthusiastically responded, "Oh, I
love asphalt. It is so much easier on my legs
when I jog. I hate concrete." What could be
better than an unsolicited endorsement from
the President of the United States!
Presidential
Seal Of
Approval
PRESIDENT BUSH LOVES ASPHALT, HATES CONCRETE
Pictured with President Bush are FPO Board President Mike Thompson (right), Barrett Paving
Materials, Inc., and Board Member Jim Jurgensen (left), Valley Asphalt Corporation.
7. 7
The Ohio Center for Asphalt Pavement Education is pleased to present a school on the subject of Soils and Drainage for
Flexible Pavements. The goal of this course is to cover the engineering fundamentals of soils and drainage, especially
sub-drainage, that designers and field construction personnel need to know for making proper decisions relative to the
design and construction of flexible pavements.
Students will learn:
➣ What an adequate soils investigation consists of, including testing and the soils profile
➣ How to identify pavement soil types and choose appropriate design values
➣ When to consider soil improvement or under-cutting
➣ Design and construction requirements for adequate surface and sub-surface drainage.
Who Should Attend?
This course is intended for engineers, architects, contractors and technicians involved with the design and construction of
Flexible Pavements
Instructors: Rich Williams, PE, Ph.D., Geotechnical Engineer, BBC&M, Gene Geiger, PE, Geotechnical Engineer, and
Aric Morse, PE, Pavements Engineer, ODOT. Contact Hours of Instruction: 6
Date, Time & Location
Wednesday, September 18, 2002, 8:30 a.m. to 4:00 p.m. at the Ramada Plaza Hotel and Conference Center, 4900
Sinclair Rd. (I-71 and Morse Rd.), Columbus, Ohio, 614-846-0300
Registration Fee (Early Bird Deadline — September 2, 2002)
The early bird registration fee is $80 per person for member agencies, firms and companies of Flexible Pavements of
Ohio (FPO), $90 per person for government agencies not members of FPO and $100 per person for others. Standard
rate after September 2, 2002 is $100 per person for FPO member companies and government agencies, $120 per person
for others. Student rate for university engineering students is $50. Registration will be on a first come-first served basis.
The registration fee payment method must accompany registration. Fee includes continental breakfast, luncheon, breaks
and reference materials. Questions can be directed to OCAPE at 1.888.4HOTMIX (888.446.8649) or by e-mail at
info@flexiblepavements.org.
Substitutions & Cancellations
Substitutions are permitted. Cancellations may be made up to 4 working days before the seminar and are subject to a
$20.00 administration fee. Refunds will not be made to "no shows." OCAPE reserves the right to cancel the seminar if
insufficient interest exists.
✂ -------------------------------------------------------------------------------------------------------------
Please print the full name of each seminar registrant on this form.
First Name Last Name
1._______________________________________________
2. ______________________________________________
3. ______________________________________________
Company Name: __________________________________
Address: ________________________________________
City, State, Zip: ___________________________________
Telephone: _______________________________________
Early Bird Rate, Deadline September 2, 2002 —The early bird registration fee is $80 per person for member
agencies, firms and companies of Flexible Pavements of Ohio (FPO), $90 per person for government a
gencies not members of FPO and $100 per person for others. Standard rate after September 2, 2002 is
$100 per person for FPO members and government agencies, $120 per person for others. Student rate for
university engineering students is $50. Payment may be made by check or credit card
(MC/V/AE/DSC/DNRS).
Provide the following information for credit card payment:
Name on the card ______________________________, Card # ___________________________, Exp. Date _____
Amt. to be charged _____________, billing address and zip _____________________________________________
Signature ______________________________ If paying by check, make payable to Flexible Pavements of Ohio.
Payment method must accompany registration. Government agencies and member companies may submit
purchase order and be invoiced. Detach registration form and return with your payment method to: Flexible
Pavements of Ohio, P.O. Box 16186, Columbus, OH 43216-6186. Registrations with credit card or PO may
be faxed to 614-221-0394.
OCAPE Presents
Soils and Drainage for Flexible Pavements
Soils and Drainage for
Flexible Pavements
Wednesday,
September 18, 2002
8. 8
Increased traffic and increased noise means
increased pressure to lower the decibel levels ema-
nating from the highways of America. Some high-
ways are quieter than others, and studies are show-
ing hot mix asphalt is the best alternative for elimi-
nating excess noise from our roadway environment.
Highway noise is caused largely by the friction of
tire against pavement. Creating "quiet pavement" is
one way to significantly reduce noise. Several states
have performed studies in recent years to see how dif-
ferent pavement types compare in noise generation.
Ohio DOT Finds Asphalt Quieter
In March 1999, Ohio’s Department of
Transportation (DOT) released a study that reported
PCC (portland cement concrete) generated as much
as 6.7 decibels (dBAs) more noise than asphalt
(specifically OGFC, or open-graded friction cours-
es). The researchers used the pass-by method for 12
different pavement types with varying ages. Even a
seven-year-old dense-graded asphalt road produced
2.5 less dBAs than a one-year-old PCC-random and
transverse grooved pavement. PCC pavements pro-
duced between 87 and 89 dBAs, while the asphalt
mixes produced 82.2 to 86.8 dBAs.
Texas Study Supports Asphalt’s Wider Use
A 1999 Texas study concluded that differences in
noise reduction based on pavement type are signifi-
cant, and that fact should be taken into account when
deciding what pavement to use in various road pro-
jects. The Texas tests were designed to minimize as
many variables as possible: they used the same vehi-
cle, tire, speed (62 mph), and distance from the road-
way for noise measurement. On average, jointed
concrete roadways produced 84.8 dBAs as com-
pared to open-graded asphalt’s 79.5 dBAs.
More Evidence Points to Asphalt
A recent Arizona Transportation Research Center
report compared HMA and PCC pavements for tire-
pavement interface noise and once again, asphalt
produced less noise in every case – as much as 5.6
dBAs less. The report noted a decrease of 3 dBAs is
significant, having the same effect as doubling the
distance from the noise.
A 1999 Colorado Asphalt Pavement Association
(CAPA) Report reviewed all of the noise studies and
recommended that the Colorado Department of
Transportation evaluate the effect of new asphalt
pavement surfaces on noise prediction models. With
so much empirical evidence pointing to cost-savings
and noise-reduction with HMA, it makes sense for
Colorado – and every state – to consider asphalt’s
qualities when planning roads and highways,
according to the report.
International Results Are the Same
Other countries have already taken advantage of
the noise-reducing qualities of asphalt. In the U.K.,
it was reported that porous asphalt roads reduce
noise by 4 dBAs in dry conditions and up to 8 in wet
conditions. That’s equal to cutting the volume of
traffic in half. Researchers in South Africa have
developed an open-graded asphalt pavement called
"Whisper Course" that showed a noise reduction of
9 dBAs over a single seal surface and as high as 11.7
dBAs over a grooved surface (Feb. 1991). Other
countries, such as France, are using low noise
porous road surfaces (OGFCs), which have the abil-
ity to attenuate noise. French researchers found this
asphalt mix reduces both the generation and propa-
gation of noise by 3 to 5 decibels. They report even
greater noise reductions are possible by optimizing
the surface design.
Reprinted from the Summer 2001 issue of
Centerline from the Asphalt Pavement Association of
West Virginia.
THE QUIETER, THE BETTER
First In A
Three-Part
Series On
Highway
Noise
Reduction
Decibel Level Example
30 Quiet library, soft whispers
40 Living room, refrigerator, bedroom away from traffic
50 Light traffic, normal conversation, quiet office
60 Air conditioner at 20 feet, sewing machine
70 Vacuum cleaner, hair dryer, noisy restaurant
80 Average city traffic, garbage disposals, alarm clock at two feet
The following noises can be dangerous under constant exposure
90 Subway, motorcycle, truck traffic, lawn mover
100 Garbage truck, chain saw, pneumatic drill
120 Rock band concert in front of speakers, thunderclap
140 Gunshot blast, jet plane
180 Rocket launching pad
9. 9
Congress will consider a new highway bill
next year to replace the current Transportation
and Efficiency Act for the 21st Century, better
known asTEA-21, which expires September 30,
2003. In preparation, congressional leaders and
interest groups alike are starting to put forth
their ideas for shaping the new legislation.
Senator Max Baucus (D-MT), who is the
Ranking Democrat on the Environment and
Public Works Committee, (Committee
Chairman is James Jeffords, an Independent)
has announced that he will be introducing a
series of eight bills on the reauthorization. The
first of these, introduced this month, is called
the MEGA TRUST Act. Its provisions would:
1) place the revenue from the 2.5 cents/gallon
tax on gasohol in the Highway Trust Fund rather
than the General Fund (would mean $50 million
more for Ohio), 2) reimburse the Highway Trust
Fund for the 5.4 cents/gallon tax reduction on
gasohol (would mean $110 million more for
Ohio), 3) credit the Highway Trust Fund with
the interest earned on its balance (presently
deposited in the General Fund), and 4) extend
the Federal Highway User Taxes and Trust Fund
so that they do not expire.
While Senator Baucus’ first bill does not
address the overall program total, several inter-
est groups have put forth their ideas on this
issue. The American Road and Transportation
Builders Association (ARTBA) has proposed a
$50 billion/year program funded by a possible
user fee increase and indexing to the Consumer
Price Index. The Associated General
Contractors (AGC) proposal calls for a $40 bil-
lion to $44 billion/year program that also
increases indexing user fees but no fee increase.
The American Association of Highway and
Transportation Officials (AASHTO) plan
includes $41 billion for highways and $10 bil-
lion for transit funded by a tax credit scenario
similar to Fanny-Mae’s.
In addition to funding, another issue that
seems to be coming to the forefront is an
increase in the size and weight of trucks. The
original TEA-21 mandated that the
Transportation Research Board (TRB) conduct
a study and make recommendations on the size
and weights of trucks. That study, released May
16th, recommended increasing the weight for a
six-axle truck to 90,000 pounds from its current
80,000 pound limit and to allow double trailer
configurations with each trailer up to 33 feet
long. Earlier this month, in a Capital Hill News
Conference attended by House Transportation
and Infrastructure Committee Chairman Don
Young (R-AK), a proposal from the "think
tank" Reason Foundation was unveiled that
calls for the construction of set aside truck lanes
built on existing right-of-way. They would be
separated from car lanes by a concrete barrier,
accommodate long double and triple trailer
combinations, and be financed by tolls. While
not totally supporting the idea, ChairmanYoung
felt it had merit.
The next 18 months will be very interesting
as the new transportation bill takes shape. We
will keep you posted.
TEA-21 PROPOSALS START TO SURFACE AS CONGRESS
PREPARES TO ADDRESS REAUTHORIZATION
Increased
Funding Takes
Center-stage
Design/Build
Partnering
Enhances
Success
I-77 RUBBLIZATION PROJECT NEARS COMPLETION
ODOT District 11's rubblization project on I-77
in Tuscarawas County from the Tuscarawas River
bridge to 3 miles north of US 36, near
Newcomerstown, has been paved and needs only
completion of incidental items by the contract com-
pletion date of July 31, 2002.
The project, Tus-77-3.94, 3003-01, was bid
February 7, 2001 for $9,192,000, well under the
engineer's estimate of $11,922,000. The successful
bidder was the Shelly Company of Thornville,
Ohio. The project was bid as a design-build project.
The Shelly Company teamed with consulting firm,
Lockwood, Lanier, Mathis and Nolan of Lancaster,
Ohio, to design and build the project. Construction
began on March 26, 2001.
The 4-mile long project included major rehabil-
itation of the existing concrete pavement and 4
bridges. The conceptual documents called for
removing the existing wearing course from the con-
crete pavement, rubblizing the concrete and placing
12 and 1/4 inches of seven-year warranty asphalt
pavement. The pavement items were bid as lump
sums, with $250,000 for wearing course removed,
I-77 Rubbilazation Project, continued on page 14
10. 10
GOVERNMENT’S 30-YEAR HATE AFFAIR WITH THE CAR
The following is excerpted from an address by
Senator McClintock to the California Asphalt
Pavement Association in Los Angeles on January
24th. The complete text may be found at
www.tommcclintock.com.
California policy makers have conducted a 30-
year hate affair with the automobile, to the detri-
ment of our economy, our safety, our environ-
ment, and our quality of life. And it is time – it is
long past time – that Californians kicked them out
of office and demanded the highways that we
have paid for.
During the past 30 years, we have suffered the
derisive and condescending campaign against
"Californians’ love affair with their cars."
California’s highway system was not due to an
irrational love affair with a machine. It was the
simple fact that the individualized transportation
made possible by the automobile offers advan-
tages that no mass-transit system could ever begin
to duplicate: high-speed, low-cost, doorstep-to-
doorstep, 24-hour a day on call service in safety,
convenience and comfort, offering infinite flexi-
bility in travel schedules and routes. It was this
efficient, adaptable system that made 20th
Century commerce possible – and it is the foun-
dation upon which our ability to socially and
commercially interact now rests.
But it is not popular with big government.
Those who have lectured Californians that they
have become too dependent on the automobile
would rather make them dependent on govern-
ment-managed mass transit. The only problem is
that the masses don’t use it. And there’s a reason.
It is inconvenient, it is enormously time-consum-
ing, and most of all, if it wasn’t heavily subsi-
dized, it would be cost prohibitive. Take the Los
Angeles Metropolitan Transportation Authority
for example. Last year, the MTA consumed $2.7
billion: $5,900 annually for every passenger it
carried. Last year, they had a 32-day strike. There
was no appreciable increase in traffic congestion.
There was actually a decrease in air pollution.
Shifting just the MTA’s mass transit subsidy funds
to road construction – at Century Freeway prices
– would mean four new lanes on the San Diego
Freeway from the Ventura Freeway to the Century
Freeway in the first year of savings alone. Within
ten years, 170 miles of congested freeway routes
in the Los Angeles area could have four lanes of
angioplasty done, for the MTA’s net operating
subsidy for mass transit. Our plight is not for lack
of money. In 1990, we doubled the excise tax on
gasoline – and promised that money would be
used for road construction.
In the decade that followed, the miles driven by
Californians increased another 30 percent, our
lane mileage increased just ONE percent. So let
me offer these politically incorrect suggestions:
★ First, restore highway revenues
for highways. I first proposed
dedicating our sales taxes on
gasoline for our highways three
years ago. Today, a similar
measure is before us as Proposition
42, and it is a start.
★ Second, let’s ask that MTA and
all the other mass transit systems
pay for themselves through their
own fareboxes, just as we expect
highway users to pay for their
highways through their gas taxes.
★ Third, fire the social engineers at
CalTrans, update the blueprints for
the highway system that we were
supposed to have today and then,
where it is still economically
possible to do so, re-purchase the
land and get to work.
To do so, we have to change public opinion.
We have to confront the mass transit lobby. We
have to remove from office an entire generation
of Luddites who have an utterly irrational
abhorrence for the automobile and a blind faith
in 30 years of failed transportation policy. And
that ain’t easy. Changing governing agendas is
never easy.
The good news is that the pubic will exercise
solid judgment once they are in possession of all
the facts. The problem is, all they currently hear
Where Have
All The New
Highways
Gone?
11. 11
is the propaganda of the mass transit lobby.
Are you prepared to educate every
Californian that in the decade since our road
taxes doubled and our driving increased 30 per-
cent, our highways have increased just one per-
cent? Are you prepared to confront the MTA
and its clones over the misuse of our highway
money? Are you prepared to pursue initiatives,
back candidates, and undertake a steady drum-
beat of data until every voter is as aware as each
of us in this room of the condition of our high-
way system and how we got there?
What I can promise is that I will continue to
press these issues at every opportunity. And every
voice that is raised will bring us closer to the day
when all Californians can again enjoy high-speed
transportation that is perfectly individualized to
meet their precise needs – that picks them up at
their doorsteps and whisks them to their destina-
tions in safety and comfort – whenever they need
to go, wherever they need to go.
Reprinted from the January/February 2002
issue of the California Asphalt Pavement
Association’s newsletter.
Hamilton
County
Engineer First
To Join
FLEXIBLE PAVEMENTS ACCEPTS PUBLIC AGENCY MEMBERS
As of March 2002, Flexible Pavements of
Ohio, the trade association for the hot mix asphalt
industry in Ohio, accepts membership from pub-
lic agencies. At its March 2002 meeting the
Board of Directors of the association approved
changes to the by-laws to provide for a category
of membership for political subdivisions of Ohio
at annual membership dues of $100.
This action was in response to an inquiry,
last year, from Cincinnati, as to whether the city
could become a member of Flexible Pavements
of Ohio. At the time the association's bylaws
had no provision for membership for public
agencies. But, the association's Board of
Directors agreed that it was a good idea; and,
the result was the recent action to provide for a
class of membership for public agencies.
Bill Brayshaw, Hamilton County Engineer,
was the first to join FPO as a public agency
member. We asked Ted Hubbard, Chief
Deputy County Engineer, how the county
engineer's office expected to benefit from
membership in the association. Hubbard
explained that it is the philosophy of the
Hamilton County Engineer' s office to main-
tain a close working relationship with the con-
struction industry in order to stay abreast of
new developments and technology; so as, ulti-
mately, to insure that the public receives the
benefit of the best products, practices and ser-
vices available. He commented that the
involvement of the private sector has been
beneficial in finding innovative solutions to
special problems, when they have been
encountered.
Public agency members can look forward to
benefits stemming from periodic notification of
issues affecting the industry and discounts on
training seminars and conferences. Members
have broad access to information as a result of
the association's close ties to industry and aca-
demic organizations; such as, the National
Asphalt Pavement Association, the National
Center for Asphalt Technology, the Asphalt
Institute, and eight universities throughout the
state that participate in the association's asphalt
education and scholarship program.
FPO looks forward to public agency partici-
pation as well. FPO's position of advocacy for
adequate transportation funding may be
enhanced by the support of public agency
members. The perspective of the public agen-
cies may improve the work of association com-
mittees, such as, the education, annual meeting
and technical committees. Partnerships with
public agencies as envisioned by the Hamilton
County Engineers will undoubtedly help
advance the association in its mission of con-
tinuously improving the quality of asphalt
pavements in Ohio.
For information on becoming a member of
Flexible Pavements of Ohio, call 888-446-8649
(toll free in Ohio) or e-mail: info@flexi-
blepavements.org.
12. Member SpotlightMember Spotlight
12
Brothers John and Doug Spielberger have
been business partners since high school.
"We’ve never had an argument," said John
Spielberger, president of C and S
Limestone, of his brother Doug. Could
these be the first brothers in history never to
scrap over a favorite toy or perhaps the last
pork chop? Doug guffawed when told of the
claim made by his brother. He did concede,
however, that they have made excellent
business partners and get along very well in
running a thriving business.
In 1963 George Cross founded C and S
Limestone, Inc., in Columbia Station, Ohio.
John Spielberger and his brother Doug were
kids at the time. The Spielberger brothers
would grow up to found a company called
West Asphalt Paving, selling it in 1989. A
year later John Spielberger bought C and S
Limestone from George Cross.
Doug Spielberger remained with West
Asphalt Paving until 1994 as a partner with
the new owners, teaching them how to run
the company. In 1994 Doug sold his shares
of West Asphalt to the new owners and joined
his brother John as co-owner of C and S.
John was happy to hand over many of the
management duties to his brother. His time
had been stretched between C and S and the
other businesses he owns, including a real
estate company, a petroleum business and an
assisted living nurs-
ing home. Doug
became vice presi-
dent and the
Spielberger brothers
were glad to be part-
ners again.
Located at 13315
Hawke Rd. in
Columbia Station, C
and S Limestone sells
paving and aggregate
materials direct to
local contractors. C
and S products
include limestone,
gravel, slag and Hot
Mix Asphalt.
The Spielberger
brothers have turned
C and S Limestone
into a healthy busi-
ness that has doubled in size since they took
it over a little more than a decade ago. The
company’s truck fleet has tripled in size over
the same period. C and S has built on its suc-
cess by increasing its volume and passing on
the savings to customers. Growth has come
BROTHERS LEAD C AND S LIMESTONE TO SUCCESS
John and Doug Spielberger - Partners since high school.
13. 13
from reinvesting profits in new equipment
and technology.
Asphalt makes up about half of the com-
pany’s business, a number that is growing. C
and S operates one batch plant. It also oper-
ates a drum mix plant in a joint venture with
The Osterland Company. Production vol-
umes have increased every year.
Municipalities and private contractors from
surrounding areas such as Cleveland, Lorain
and Medina are the company’s customers.
"We do not lay asphalt," John Spielberger
said. "That helps us because small contrac-
tors don’t have to worry about giving business
to a company that might bid against them.
"Customer satisfaction means owner satis-
faction," he adds. "If the customer is happy,
that’s our reward. Contractors are rewarded
by seeing the finished product (a new or
refurbished road). Our reward comes from
seeing satisfied customers."
John Spielberger sees continued growth in
the future for the aggregate business. The
company aims to double its business again
over the next 10 years.
"A customer can call any time of the day
and get a bid immediately," said
John. "Our job site is right here
where our office is, so we can take
care of them right away. We are
straight with people and give them
quality service and a product that is
competitively priced. I’d rather ser-
vice customers than be their com-
petitor."
C and S HMA Manufacturing Facilities service customers from many locations, including
Cleveland, Lorain and Medina.
The C and S Truck Fleet - Delivering quality materials and customer satisfaction.
14. 14
$350,000 for the rubblize and roll item and
$2,950,000 for the 7-year warranty asphalt pave-
ment. Drainage was bid at $350,000. There was
also $450,000 of non-warranty asphalt and $350,000
of 10 inch concrete pavement on the project.
John Skidmore of the Shelly Company reports
that soft subgrade conditions were encountered on
the project that precluded breaking the concrete
pavement to the extent specified. The project
called for replacing all the original underdrains and
additional underdrains were added. Todd Moore,
ODOT project engineer, noted that the degree of
rubblization was the minimum considered accept-
able and that in some areas voids in the broken
concrete were filled with fine crushed limestone
aggregate. The Shelly Company had the project
checked with deflection testing which indicated
the thickness was underdesigned, however, ODOT
decided to stay with the original overlay design.
The final pavement build-up was 3 inches of sur-
face and intermediate courses both with a PG70-
22, polymer modified binder, (to meet the require-
ments of the warranty specification) on 9 and 1/4
inches of asphalt concrete base.
Skidmore notes that this project was partnered
between ODOT and the design-build team and that
they experienced a very good relationship that con-
tributed to the successful completion of the project.
Moore also thought the project went very well.
This project demonstrates that the favorable
economics of rubblization as a rehabilitation alter-
native for concrete pavement works well with the
design build process and that partnering is the
icing on the cake.
I-77 Rubbilization Project, continued from page 9
Newly completed rubblize and roll project on Tuscarawas, I-77, looking
south toward the US 36 Interchange
This great-looking, 7-year warranty pavement on I-77 has polymer-modified, PG70-22M binder in
the top 2 courses for longevity and stability.
15. This year’s National Collegiate Asphalt
Mixture Performance Competition was won by
The Ohio State University who defeated
University of Wisconsin at Platteville for the
title. This is the second time in the three years
the national competition has been held that
Ohio has won. Last year, Ohio University rep-
resented Ohio and brought home the title.
Judging was done by the National Center for
Asphalt Technology (NCAT) at Auburn
University, Alabama.
The Ohio State University had previously
won the Ohio HMA Mixture Performance
Competition earning the right to represent
Ohio at the national level. They were honored
at the FPO Annual Meeting Banquet for this
accomplishment along with Youngstown State
University who won second place and Ohio
Northern University who placed third.
The goal of the competition is to introduce
students to HMA mix design, identifying
those parameters that differentiate a good
HMA mix. All teams are supplied the same
aggregates, however, they are free to combine
them as they see fit and use fibers or other
synthetics. They are also free to use any
binder or additives such as polymers, shingles,
etc. The teams are judged on the rut resistance
of their mix, a written report, including a cost
benefit analysis and an oral presentation.
Our congratulations to The Ohio State
University and all the teams who participated.
In reality, it’s the knowledge gained from the
experience that really counts and that makes
everyone a winner.
15
OHIO EDGES OUT WISCONSIN IN HMA MIXTURE PERFORMANCE
COMPETITION TO RETAIN TITLE AS NATIONAL CHAMPION
The Ohio
State
University
Defends Title
The Ohio State University’s HMA Mixture Performance
Competition Team – Stephen Risser, Michael Bline, Adam
Fowler, Sage Flannagan and Daniel Pizzino are pictured at
the FPO Annual Meeting with their faculty advisor, Dr.
Osama Abdulshafi (far left) and Fred Frecker (far right).
WHEN DOES A ROAD BECOME A SCENIC BYWAY?
ANSWER: When a road, or collection of
roads, with special intrinsic qualities is nomi-
nated by its community and recognized by the
Ohio Department of Transportation for scenic
byway designation. Ohio currently has 14
Scenic Byways that crisscross the Buckeye
State and connects its rich historic, cultural,
recreational, natural and scenic resources.
Four of these Byways, as well, have been rec-
ognized as National Scenic Byways by the
Federal Highway Administration. All of Ohio's
Scenic Byways are constructed of flexible
pavement materials. Perhaps there is a special
correlation between flexible pavements and
O h i o ' s
S c e n i c
Byways.
In an
effort to
e n h a n c e
and pro-
mote Ohio's
S c e n i c
Byways, Ohio River Trails, Inc. (ORTa 501 C-
3 non-profit organization) has initiated a vehi-
cleequipment tax driven donation program.
ORT is the founding sponsor of the 465-mile
Ohio River Scenic Route - Ohio, the nation's
longest National Scenic Byway (through 14
counties along the Ohio River). Donations of
this type meet with IRS approval and a compa-
ny may donate in value up to 50% of its adjust-
ed net income in any given year. You may even
direct the benefits of your donation to the Ohio
Scenic Byway of your choice, or to the
statewide Ohio Byway Links organization
which benefits all Ohio Scenic Byways. All
details are handled by Ohio River Trails.
We encourage Flexible Pavements members
to support your Ohio Scenic Byway system by
favorably considering ORT's vehicleequip-
ment donor program. By doing so you will
participate in a much needed form of Heritage
Tourism economic development. For more
details, call Richard "Dick" Thomas, Executive
Director of ORT at 740-423-7233.
16. 16
OHIO TURNPIKE RECEIVES AWARD FOR EXCELLENCE AND
INNOVATION
The Ohio Turnpike was recently presented with
the William W. "Bill" Baker award for their efforts
in advancing the practice of asphalt pavement con-
struction. The highest honor bestowed by Flexible
Pavements of Ohio on behalf of the Ohio Hot Mix
Asphalt Industry, the Award was presented to the
James W. Shocknessy Ohio Turnpike for its cus-
tomer focus, demand for excellence, and innova-
tive spirit.
Constructed prior to the Interstate Era, the Ohio
Turnpike was the first major freeway facility built
in Ohio. Its original construction followed the pre-
dominant practice of the day and it was built as a
rigid pavement. However, as repairs and mainte-
nance were needed, the Turnpike turned to Hot Mix
Asphalt to provide its customers a surface that was
the quietest, smoothest and most cost effective
available. When the time came to increase its
capacity, the Turnpike made the hard decision to
raise the necessary revenue and then chose deep-
strength asphalt for its lane additions. In its use of
Hot Mix Asphalt, the Turnpike quickly established
a reputation for its insistence on quality. Talk to
any asphalt paving contractor who has ever worked
on the "Pike" – as HMA contractors affectionately
call it – and the conversation will include the Pike’s
legendary demand for excellence.
Innovation has always been at the forefront in
the Turnpike’s use of Hot Mix Asphalt. It was one
of the first highway agencies nationally to adopt
the use of polymer modified asphalt cement as a
standard specification. Development of rut resis-
tant mix designs produced superior performing
asphalt pavements, which have been dubbed as
"Black Concrete" by those associated with the
Turnpike. As an innovator, the Turnpike was also
quick to adopt the economic and environmental
benefits of cold-milling and recycling.
Always focused on the customer, the Turnpike
uses no excuse completion dates and does not
allow lane closures during the summer vacation
season, what would normally be considered the
heart of the asphalt construction season.
It is this customer focus, demand for excellence
in asphalt pavement construction, and innovative
spirit that has set the Turnpike apart. And, it is for
these qualities that the James W. Shocknessy Ohio
Turnpike was recognized through the awarding of
the William Baker Award – the Ohio Asphalt
Paving Industry’s most coveted award.
Accepting the William Baker Award during the Flexible
Pavements of Ohio Annual Meeting are: Gino Zomparelli,
Executive Director of the James W. Shocknessy Ohio Turnpike
(far right), Dan Castrigano, Deputy Executive Director / Chief
Engineer (second from left), and Rob Fleischman, Assistant
Chief Engineer (left). Presenting the Award was Fred Frecker,
President, Executive Director, Flexible Pavements of Ohio (sec-
ond from right).
William W. “Bill” Baker Award
This award was established in memory of Mr. Bill
Baker who served as FPI President and Executive
Director from 1976 until his death in 1991. It rep-
resents the highest honor bestowed by Flexible
Pavements of Ohio on behalf of the Ohio Hot Mix
Asphalt Industry and is symbolized by the
American Eagle. The recipients have made a sig-
nificant and positive impact on the Asphalt Paving
Industry and display those qualities synonymous
with Mr. Baker and the American Eagle.
Past Recipients:
1993 John T. “Ted” Kirkby
1995 Fred H. Deering
1996 Don E. Mill
1997 Jean E. Snyder
1998 Charles G. Rauh
1999 Willis “Gib” Gibboney
2000 William B. Burgett
18. 18
The 40th anniversary of Flexible
Pavements’ founding was not the only event
to celebrate at this year’s annual meeting.
Many contractors had a lot to hoot about after
having received a quality paving award.
Awards were presented by the Ohio
Department of Transportation and Flexible
Pavements of Ohio for exemplary asphalt
construction on Ohio’s road system. The cov-
eted Ecological Award for producers who
have overwhelmingly exhibited responsible
environmental stewardship and positive com-
munity involvement was also presented. This
year’s Master Craftsman Awards again
demonstrated that asphalt pavements can be
trusted to provide excellent service to Ohio’s
motorists with up to 25 years of uninterrupt-
ed pavement surface life.
“The future of our industry is
Perpetual Quality Pavement – a
true lifetime pavement!
Quality Hot Mix Asphalt pave-
ments are user friendly, cost effi-
cient, environmentally friendly,
smooth and quiet.
To continue to be the pave-
ment of choice, QUALITY must
be the keystone of our industry.
Hot Mix Asphalt Pavement
accounts for over 98% of all Ohio
paved roads, and by consistently
building quality Hot Mix Asphalt
pavements we will insure that Hot
Mix Asphalt continues as the mar-
ket leader in Ohio.
Today we salute those compa-
nies that have been leaders in
helping our industry achieve a
Commitment to Excellence as we
prepare for the future – a future of
PERPETUAL QUALITY HOT MIX
ASPHALT PAVEMENTS.”
With these words by FPO’s Chairman of the
Board, Paul L. Scala, the awards ceremony
began. Presenting awards for the Ohio
Department of Transportation were Assistant
Director Mary Ellen Kimberlin and Leonard
Brown, Administrator for the Ohio Division
of the Federal Highway Administration.
AND THE WINNER IS . . .
2002 ANNUAL MEETING MARKS 40TH ANNIVERSARY FOR
FLEXIBLE PAVEMENTS OF OHIO
Members of the Flexible
Pavements of Ohio Board
of Directors both past and
present (L-R, DonWeber,
Mike Thompson, Jim
Jurgensen, Dean Wikel,
Wayne Brassell, Brent
Gerken andWilliam
Burgett) help celebrate the
Association’s 40th
anniversary at the 2002
Annual Meeting.
19. 19
NEW FULL-DEPTHASPHALT
CONCRETE PAVEMENT
State Route 16 Northeast from Fairall Rd. to Old
Riley Rd., Muskingum County
Project 606(1999)
PAVING CONTRACTOR:
Shelly & Sands, Inc.
Zanesville, Ohio
MINOR REHABILITATIONAND
WIDENING OF FLEXIBLE
PAVEMENT USINGASPHALT
CONCRETE
Interstate Route 71
North from S.R. 161 to U.S.R. 36 / S.R. 37
Franklin and Delaware Counties
Project 722(1999)
PAVING CONTRACTOR:
Kokosing Construction Company
Fredericktown, Ohio
MINOR REHABILITATION OF
RIGID PAVEMENT USINGASPHALT
CONCRETE
U.S. Route 30
East from S.R. 60 to the Mohican River,
Ashland and Wayne Counties
Project 302(2000)
PAVING CONTRACTOR:
Kokosing Construction Company
Fredericktown, Ohio
MAJOR REHABILITATION OF
RIGID PAVEMENT USINGASPHALT
CONCRETE
Interstate Route 271
From the IR 71 interchange to 2 miles north of the
Medina / Summit County Line,
Medina and Summit Counties
Project 3002(2000)
PAVING CONTRACTOR:
Kenmore Construction Company
Akron, Ohio
OHIO DEPARTMENT OF TRANSPORTATION - QUALITY AWARDS FOR ASPHALT PAVING
20. 20
SPECIAL USE PAVEMENT
PROJECT:
Roy Mott and Ron Drager / Toledo Speedway,
Toledo, Ohio
PAVING CONTRACTOR:
Gerken Paving, Inc.
Napoleon, Ohio
AIRPORT PAVEMENT
NEW CONSTRUCTION
PROJECT:
Grimes Field – Urbana Municipal Airport
Construction of Runway 2-20
PAVING CONTRACTOR:
Northwood Stone & Asphalt, Inc.
Belle Center, Ohio
PROJECT:
Toledo Express Airport, South Parallel
Taxiway D
PAVING CONTRACTOR:
S. E. Johnson Companies
Maumee, Ohio
AIRPORT PAVEMENT
REHABILITATION
CATEGORY
PROJECT:
Rickenbacker International Airport,
Runway 5L-23R
PAVING CONTRACTOR:
The Shelly Company
Thornville, Ohio
COMMERCIAL PARKING
FACILITY – NEW
CONSTRUCTION
PROJECT:
LOWE’S Home Centers Distribution Facility,
Findlay, Ohio
PAVING CONTRACTOR:
Miller Bros. Construction, Inc.
Archbold, Ohio
FLEXIBLE PAVEMENTS OF OHIO - QUALITY AWARDS FOR ASPHALT PAVING
21. 21
COMMERCIAL PARKING
FACILITY - NEW CONSTRUCTION
PROJECT:
Norwalk High School Parking Facilities
PAVING CONTRACTOR:
Erie Blacktop, Inc.
Sandusky, Ohio
COMMERCIAL PARKING
FACILITY – OVERLAY
PROJECT:
Headlands Beach State Park
PAVING CONTRACTOR:
Burton Scot Contractors
Burton, Ohio
LOCAL ROAD OR STREET – NEW
CONSTRUCTION
PROJECT:
Second Street
From Stadia Drive to Riley Boulevard,
Franklin, Ohio
PAVING CONTRACTOR:
John R. Jurgensen Company
Cincinnati, Ohio
LOCAL ROAD OR
STREET - OVERLAY
PROJECT:
Springmill Street
Mansfield, Ohio
PAVING CONTRACTOR:
Kokosing Construction Company
Fredericktown, Ohio
PROJECT:
County Road 25A
From SR 219 to Cridersville,
Auglaize County
PAVING CONTRACTOR:
Barrett Paving Materials,
Midwest Central Region,
Dayton, Ohio
LOCAL ROAD OR STREET –
MINOR REHABILITATION
PROJECT:
Clifton Avenue
From Ludlow Ave. to W. McMillan St.
Cincinnati, Ohio
PAVING CONTRACTOR:
Barrett Paving Materials,
Midwest South Region
Cincinnati, Ohio
22. 22
PROJECT:
Interstate Route 70
Milepost 0.00 to 3.41, Franklin County
ODOT Project 61(1985)
PROJECT:
Eastgate Boulevard (CR 341), between
S.R. 32 and Old 74,
Clermont County
Constructed in 1984
PROJECT:
State Route 15
Wyandot and Hancock Counties
ODOT Project 306(1975)
PAVING CONTRACTOR:
S. E. Johnson Companies – Ohio
Engineering Division
Maumee, Ohio
Wyandot Dolomite, Inc.
(Material supplier to Ohio
Engineering Company)
Carey, Ohio
MASTER CRAFSTMAN AWARDS
PAVING CONTRACTOR:
John R. Jurgensen Company
Cincinnati, Ohio
PAVING CONTRACTOR:
Shelly & Sands Inc.
Zanesville, Ohio
ECOLOGICAL AWARD
Shelly & Sands • Mar-Zane Inc.
HMA Mixing Facility Plant No. 2
Marietta, Ohio
23. LEGISLATIVE CORNER
"FAIRNESS IN CONSTRUCTION CONTRACTING"ACT
TheFairnessinConstructionContractingAct(O.R.C.§4113.62)appliestocontractsdatedSeptember30,1998orthereafter.
This statutory change is of great interest to the construction industry and represents the most dramatic changes to
Ohio Construction Law since the Prompt Payment Act and the Mechanic’s Lien Law changes almost a decade ago.
ThisAct, sponsored by Ohio’s construction industry, was designed to remedy certain inequities in construction con-
tracting created by adverse court decisions or unfair practices within the industry, and contains the following elements:
1. Prohibits asAgainst Public Policy:
A. Waiving Bond Rights By Contract Without Payment
At least one unreported Court of Appeals decision has found that mechanic’s lien rights may be waived by contract
in advance, even if payment is not received for the work. This has caused some contractors to insert language in their
subcontracts waiving bond rights as well. While one recent Common Pleas Court has decided that such a waiver of
bond rights by contract was void and unenforceable as against public policy on a public project, the Ohio law in this
area remained uncertain. The legislature has now decided that such a waiver without payment is contrary to public pol-
icy and unenforceable.
B. Waiving Pending Claims by Final Payment
Many owners and contractors have begun inserting clauses in their contract documents which state that all pending
claims are waived through the receipt of final payment. This has caused many claimants to inadvertently lose their
rights through accepting the undisputed final payment on a project, or in the alternative, sophisticated claimants have
reserved their rights by only requesting part of the payment indisputably owed at the end of the job. The legislature has
addressed the unfairness of such a practice by stating that these contract provision will not be enforced when the owner
or contractor has notice of the claim prior to final payment.
C. "No Damage for Delay" Clauses (When the Delay is Caused by the Owner’s or
Contractor’s "Actions or Inactions")
This provision attempts to codify (and perhaps broaden) existing Ohio case law, which provides that "no damage
for delay" provisions are generally unenforceable when the delay is caused by the owner’s active interference or was
unforeseeable at the time that the contract was entered into. It recognizes that a time extension, without additional com-
pensation, is often inadequate to make a contractor or subcontractor whole when the cause of the delay is caused by the
owner or contractor. This change gives highway contractors the opportunity to assert delay claims when the cause of
the delay was ODOT’s (or its agents) "actions or inactions" regardless of what the contract says.
2. Allows Subcontractors and Suppliers to File Mechanic’s Lien and Bond ClaimsWithin the Deadlines
Provided by Law,Despite the Existence of Contingent Payment Clauses. This will Prevent "Pay-if-Paid"
Clauses From InterferingWith the Filing of Lien and Bond ClaimsWhich are Necessary to Secure Payment.
Lien claimants who have signed "pay if paid" or other contingent payment clauses are placed in the "Catch 22" sit-
uation of having to certify that money is "due and owing" on their mechanic’s lien or bond claims when these monies
are not technically due until such time as the owner pays the contractor. In the interim, the lien claimant may be losing
the security of their lien and bond rights due to the passage of time. This provision will still allow lien claimants to per-
fect their lien or bond rights, even if the money is not technically due yet.
3. Requires Subcontractors and Suppliers to Provide a Notice of Furnishing to Preserve Bond Rights (as
istheCurrentLawforMechanic’sLienRights)WhentheContractisfor$30,000orMore. ThisWillPrevent
"Hidden Bond Claims" and Make Bond Claims Consistent with Mechanic’s Lien Claims.
Many prime contractors complain of "hidden bond claims" from suppliers who have failed to serve a notice of fur-
nishing on the project, but nevertheless were able to recover against the payment bond. The law has been revised now to
prevent hidden bond claims of a significant amount when the remote tier subcontractor or supplier fails to properly serve
a notice of furnishing on the project. If a notice of furnishing is provided, it will preserve both lien and bond rights.
The Fairness in Construction Contracting Act was designed to help prevent subcontractors and contractors from
inadvertently giving up important legal rights by virtue of one-sided contract language hidden in the fine print of
lengthy and generally non-negotiable construction contracts.
The Act should cause a more equitable sharing of risk in the construction process by encouraging the party most
able to manage or control that risk to remain responsible for it.
Donald W. Gregory, Esq.
Kegler, Brown, Hill & Ritter
65 E. State Street, Suite 1800
Columbus, OH 43215
(614) 462-5400
dgregory@keglerbrown.com
23
24. 24
Members
Producer Contractors
Apache Aggregate & Paving Co.
Barrett Paving Materials, Inc.
Bowers Asphalt & Paving Inc.
C&S Limestone, Inc. Asphalt Div.
Central-Allied Enterprises
Don S. Cisle Contractor, Inc.
Cunningham Asphalt Paving, Inc.
Erie Blacktop, Inc.
Gerken Paving, Inc.
Hancock Asphalt & Paving, Inc.
S.E. Johnson Companies
Kenmore Construction Co.
Kokosing Construction Co., Inc.
Koski Construction
McCourt Construction Co.
M&B Asphalt Co., Inc.
Mansfield Asphalt Paving Co.
Melway Paving Co., Inc.
Milestone Contractors, L.P.
Miller Bros. Paving Inc.
Newton Asphalt Paving, Inc.
Northeastern Road Improvement Co.
Northstar Asphalt Inc.
Ohio Asphalt Paving, Inc.
The Osterland Co.
Sarver Paving Co.
Schloss Paving Co.
The Shelly Co.
Shelly & Sands, Inc.
H.P. Streicher, Inc.
Superior Paving & Matls., Inc.
Thomas Asphalt Paving Co.
Tri-State Asphalt Co.
Valley Asphalt Corp.
Valley Material Corp.
Walls Bros. Asphalt Co.
Contractor Members
Henry W. Bergman, Inc.
Bucyrus Road Materials, Inc.
Chemcote, Inc.
Decker Construction Co., Inc.
Ebony Const. Co., Inc.
Hammett Asphalt Paving, Inc.
Heiberger Paving, Inc.
McDaniels Construction Corp., Inc.
Premier Asphalt Paving Co., Inc.
Ronyak Bros. Paving, Inc.
Burton Scot Contractors, LLC.
Sheedy Paving, Inc.
Strawser, Inc.
Wagner Paving, Inc.
Whitta Construction
Aggregate Producers
Agg Rok Materials
Asphalt Marketers
BP/Amoco Oil Co.
Koch Pavement Solutions
Marathon Ashland Petroleum, LLC
Seneca Petroleum Co., Inc.
Terry Materials, Inc.
Tosco Asphalt
Associate Members
A&A Safety, Inc.
A.M.A. Material Supply
AST Environmental, Inc.
Asphalt Materials, Inc.
Asphalt Solutions, Inc.
Astec Inc.
Bituminous Products, Co.
Burke Heating Systems Co.
Cantwell Machinery Co.
Caterpillar Inc.
Cleveland Barricading Systems
Columbus Equipment Co.
Construction Consulting & Testing, Inc.
Craig Technologies, Inc.
DJL Material & Supply, Inc.
Dillman Equipment, Inc.
Dine Comply, Inc.
Eagle Crusher Co., Inc.
E.D. Etnyre & Co.
Fiberized Products, Inc.
Frankfort Testing Laboratory
Frank Gates Service Co.
Gencor Industries, Inc.
Heat Equipment and Technology, Inc.
Highway Rubber Products Corp.
Holt Co. of Ohio
Hug Manufacturing
Hy-Grade Corp.
Interfibe Sales, LP
Interstate Traffic Control
JASA Asphalt Materials
Kennametal
Lucas County Asphalt, Inc.
McLean Co.
Manhole Systems, Inc.
Martin-Marietta Aggregates
Meeker Equipment Co., Inc.
Meredith Brothers, Inc.
H.C. Nutting Company
Ohio Machinery Co.
Paul Peterson Co.
Pine Instrument Co.
Protection Services Inc.
Reliable Asphalt Products
Rohm and Haas Co.
Sharp Testing Services
Solar Testing Laboratory
Southeastern Equipment Co.
Tiger Machinery Co.
Toltest, Inc.
Troxler Electronic Labs, Inc.
Ultrapave
United Rentals/Highway Technologies
Wisconsin Electrical Mfg. Co.
Architects & Highway Engineering
Consultants
R.W. Armstrong & Associates
BBC&M Engineering, Inc.
Balke Engineers
Brandsetter/Carroll, Inc.
CDS Associates, Inc.
GPD Associates
HNTB Corporation
Kohli & Kaliher Associates
Korda/Nemeth Engineering, Inc.
Mannik & Smith, Inc.
M-E Companies, Inc.
Resource International
Political Subdivision
Hamilton County Engineer
FLEXIBLE PAVEMENTS OF OHIO
37 W. Broad St., Suite 460
P.O. BOX 16186
COLUMBUS, OHIO 43216
OFFICERS AND DIRECTORS
OFFICERS
Chairman – Mike Thompson, Barrett Paving Materials, Inc.
Co-Chairman – Wayne Brassell, Kokosing Construction Company, Inc.
Treasurer – Raymond E. Schloss, Jr., The Schloss Paving Co.
BOARD OF DIRECTORS
Peter M. Alex, The Osterland Co.
Brent Gerken, Gerken Paving, Inc.
James P. Jurgensen, Valley Asphalt Corporation
Richard H. McClelland, Shelly & Sands, Inc.
Paul Scala, Kenmore Construction Co.
Howard J. Wenger, Northstar Asphalt Co.
STAFF
Fred F. Frecker, President & Executive Director
Clifford Ursich, Executive Vice President
Florence H. Flowers, Administrative Assistant
William H. Fair, Customer Service Engineer
Telephone: 614-221-5402; 888-446-8649 (Ohio only)
Fax: 614-221-0394
Website: www.flexiblepavements.org
First Class
U.S. Postage
Paid
Columbus, Ohio
Permit No. 1366