Common use of Pavement Design Clause in Contracts

Pavement Design. The Engineer shall prepare pavement designs for this project in accordance with the latest edition of TxDOT’s Pavement Manual. Proposed pavement designs include permanent pavement, interim condition transition pavement, and temporary detour pavement. The latest edition of TxDOT’s Pavement Manual may be accessed at ▇▇▇▇://▇▇▇.▇▇▇▇▇.▇▇▇/business/resources.html. The Engineer shall submit a signed and sealed pavement design report to the Owner. The pavement design report must be reviewed and approved by the Owner prior to its implementation. The pavement design report must document assumptions and design considerations. The pavement design report must include the following: • Cover sheet with roadway name, geographical limits, and signatures of persons involved in the preparation and approval • Existing and proposed typical sections • Soils map of the project area with a brief description of each type of soil located within the project area • Design input values and output • Conclusion consisting of recommended pavement design or designs based on the data, analyses, and procedures included in the report. • Pavement design details specified for each location that includes structural layer materials, general specifications, and layer thicknesses • Relevant pavement evaluation data (structural and functional) and condition information on adjacent roads • Site conditions that might influence the design and performance of pavements • Relevant geotechnical data and drainage requirements including boring logs, laboratory soil test results, active or passive drainage system design, ground penetrating radar (GPR) data, falling weight deflectometer (FWD) data, dynamic cone penetrometer (DCP) data, pavement coring and report log (up to 5-foot depth), and soil classifications with Atterberg limits • Results of the field explorations and testing of pavement sections • Recommended pavement rehabilitation methods and designs for new pavements • Design criteria used in determining pavement designs, including traffic loads, pavement material characterization, environmental conditions, and pavement design life • Design summary from the program used to design (e.g., FPS 21, DARWin, TxCRCP - ME, MODULUS 6.1) • Life-cycle cost analysis, as required by TxDOT’s Pavement Manual, including the periods for resurfacing, reconstruction, and other rehabilitation measures and what these activities are likely to entail o Traffic control plans required for subsurface geotechnical and pavement investigations • Other considerations used in developing the pavement designs, including subgrade preparations and stabilization procedures

Pavement Design. The Engineer shall prepare pavement designs for this project in accordance with the latest edition of TxDOT’s Pavement Manual. Proposed pavement designs include permanent pavement, interim condition transition pavement, and temporary detour pavement. The latest edition of TxDOT’s Pavement Manual may be accessed at ▇▇▇▇://▇▇▇.▇▇▇▇▇.▇▇▇/business/resources.html. The Engineer shall submit a signed and sealed pavement design report to the Owner. The pavement design report must be reviewed and approved by the Owner prior to its implementation. The pavement design report must document assumptions and design considerations. The pavement design report must include the following: • Cover sheet with roadway name, geographical limits, and signatures of persons involved in the preparation and approval • Existing and proposed typical sections • Soils map of the project area with a brief description of each type of soil located within the project area • Design input values and output • Conclusion consisting of recommended pavement design or designs based on the data, analyses, and procedures included in the report. • Pavement design details specified for each location that includes structural layer materials, general specifications, and layer thicknesses • Relevant pavement evaluation data (structural and functional) and condition information on adjacent roads • Site conditions that might influence the design and performance of pavements • Relevant May include if provided, relevant geotechnical data and drainage requirements including boring logs, laboratory soil test results, active or passive drainage system design, ground penetrating radar (GPR) data, falling weight deflectometer (FWD) data, dynamic cone penetrometer (DCP) data, pavement coring and report log (up to 515-foot depth), and soil classifications with Atterberg limits • Results of the field explorations and testing of pavement sections • Recommended pavement rehabilitation methods and designs for new pavements • Design criteria used in determining pavement designs, including traffic loads, pavement material characterization, environmental conditions, and pavement design life • Design summary from the program used to design (e.g., FPS 21, DARWin, TxCRCP - ME, MODULUS 6.1) • Life-cycle cost analysis, as required by TxDOT’s Pavement Manual, including the periods for resurfacing, reconstruction, and other rehabilitation measures and what these activities are likely to entail o Traffic control plans required for subsurface geotechnical and pavement investigations • Other considerations used in developing the pavement designs, including subgrade preparations and stabilization procedures

Pavement Design. a. Develop pavement design and alternative pavement designs according to the State Pavement Design Guidelines and the State’s San Antonio District Pavement Design Guidelines and Standard Operating Procedures. The sections to be designed include proposed LP 1604 mainlanes, frontage roads, and ramps (to include the grade separation at FM 3159). DocuSign Envelope ID: 719137B1-7E3D-42BC-8A29-9D6AE732CB6A b. Attend the Pavement Design Concept Conference as required by the State’s San Antonio District Pavement Approval Delegation Memorandum dated December 1, 2009. c. Use the Falling Weight Deflectometer (FWD) data provided by the State to determine the variations in subgrade support for the project limits. The non-destructive testing (NDT) data will be used to estimate the in situ subgrade and existing pavement strengths using the software program, MODULUS back-calculation program. Existing pavement thickness for the FWD tested section must also be provided for the back-calculation analysis. d. Use the State FPS21 software and follow recommendations in the 2011 State Pavement Design Manual to develop the pavement designs. As per the State’s San Antonio District Pavement Design Guide, the Engineer shall exclude the use of the potential vertical rise (PVR) model using FPS21 and will run the Modified Triaxial Design Check. e. The pavement designs shall consider traffic loads, which will be provided by the State. The Engineer shall be provided with the Transportation Planning and Programming (TP&P) traffic output for pavement design as prepared by the State. f. The Engineer shall prepare Pavement Design Reports based on pavement section designs for this project each of the mainlanes, ramps and frontage roads. Unless decided differently in accordance the Pavement Design Concept Conference, the alternatives included will be: 1) Hot Mix Asphalt Concrete (HMAC) over Flexible Crushed Stone Base and 2) Hot Mix Asphalt Concrete over Hot Mix Asphalt Concrete Base. Two (2) Portland Cement Concrete designs will be considered: 1) H`MAC base and 2) Cement treated base. g. Provide the State with the latest edition of TxDOT’s Pavement Manual. Proposed pavement designs include permanent pavementDesign Report (4 copies, interim condition transition pavement, and temporary detour pavement. The latest edition of TxDOT’s Pavement Manual may be accessed at ▇▇▇▇://▇▇▇.doc and.pdf format).▇▇▇▇▇.▇▇▇/business/resources.html. The Engineer shall submit a signed and sealed pavement design report to the Owner. The pavement design report must be reviewed and approved by the Owner prior to its implementation. The pavement design report must document assumptions and design considerations. The pavement design report must include the following: • Cover sheet with roadway name, geographical limits, and signatures of persons involved in the preparation and approval • Existing and proposed typical sections • Soils map of the project area with a brief description of each type of soil located within the project area • Design input values and output • Conclusion consisting of recommended pavement design or designs based on the data, analyses, and procedures included in the report. • Pavement design details specified for each location that includes structural layer materials, general specifications, and layer thicknesses • Relevant pavement evaluation data (structural and functional) and condition information on adjacent roads • Site conditions that might influence the design and performance of pavements • Relevant geotechnical data and drainage requirements including boring logs, laboratory soil test results, active or passive drainage system design, ground penetrating radar (GPR) data, falling weight deflectometer (FWD) data, dynamic cone penetrometer (DCP) data, pavement coring and report log (up to 5-foot depth), and soil classifications with Atterberg limits • Results of the field explorations and testing of pavement sections • Recommended pavement rehabilitation methods and designs for new pavements • Design criteria used in determining pavement designs, including traffic loads, pavement material characterization, environmental conditions, and pavement design life • Design summary from the program used to design (e.g., FPS 21, DARWin, TxCRCP - ME, MODULUS 6.1) • Life-cycle cost analysis, as required by TxDOT’s Pavement Manual, including the periods for resurfacing, reconstruction, and other rehabilitation measures and what these activities are likely to entail o Traffic control plans required for subsurface geotechnical and pavement investigations • Other considerations used in developing the pavement designs, including subgrade preparations and stabilization procedures

Pavement Design. The Engineer shall: a. Develop pavement design and alternative pavement designs according to the State Pavement Design Guidelines. b. Use the Falling Weight Deflectometer (FWD) data provided by the State to determine the variations in subgrade support for the project limits. The non‐destructive testing (NDT) data will be used to estimate the in situ subgrade and existing pavement strengths using the software program, MODULUS back‐calculation program. Existing pavement thickness for the FWD tested section must also be provided for the back‐calculation analysis. c. Use the State FPS21 software and follow recommendations in the 2011 State Pavement Design Manual to develop the pavement designs. d. Perform PVR calculation according to local guidelines. e. The pavement designs shall consider traffic loads, which will be provided by the State. The Engineer shall be provided with the Transportation Planning and Programming (TP&P) traffic output for pavement design as prepared by the State. f. The Engineer shall prepare Pavement Design Reports based on pavement section designs for this project mainlanes and frontage roads. Unless decided differently in the Pavement Design Concept Conference, the alternatives included will be: 1) Hot Mix Asphalt Concrete (HMAC) over Flexible Crushed Stone Base, 2) Hot Mix Asphalt Concrete over Hot Mix Asphalt Concrete Base, 3) Rigid Pavement over Treated Base, and 4) temporary pavements for detours / temporary ramps. g. Provide the State with the Pavement Design Report. The Engineer shall provide a signed, sealed and dated geotechnical report which contains, but is not limited to, soil boring locations, boring logs, laboratory test results, generalized subsurface conditions, ground water conditions, piezometer data, analyses and recommendations for settlement and slope stability of the earthen embankments, skin friction tables and design capacity curves including skin friction and point bearing. The skin friction tables and design capacity curves must be present for piling DocuSign Envelope ID: 3834C76D-F898-4EF5-A280-35D1D4DA0CBD and drilled shaft foundation. If applicable, the Engineer shall perform scour analysis to include Grain Size distribution curves with D50 value. The Engineer shall sign, seal and date soil boring sheets to be used in the PS&E package. The preparation of soil boring sheets must be in accordance with a State’s District standards. The Engineer shall incorporate soil boring data sheets prepared, signed, sealed, and dated by the Geotechnical Engineer. The soil boring sheets shall be in accordance with the latest edition of TxDOTState’s Pavement Manual. Proposed pavement designs include permanent pavement, interim condition transition pavement, and temporary detour pavement. The latest edition of TxDOT’s Pavement Manual may WINCORE software as can be accessed at ▇▇▇▇://▇▇▇.▇▇▇▇▇.▇▇▇/business/resources.html. The Engineer shall submit a signed and sealed pavement design report to the Owner. The pavement design report must be reviewed and approved by the Owner prior to its implementation. The pavement design report must document assumptions and design considerations. The pavement design report must include the following: • Cover sheet with roadway name, geographical limits, and signatures of persons involved in the preparation and approval • Existing and proposed typical sections • Soils map of the project area with a brief description of each type of soil located within the project area • Design input values and output • Conclusion consisting of recommended pavement design or designs based found on the data, analyses, and procedures included in the report. • Pavement design details specified for each location that includes structural layer materials, general specifications, and layer thicknesses • Relevant pavement evaluation data Texas Department of Transportation (structural and functionalTxDOT) and condition information on adjacent roads • Site conditions that might influence the design and performance of pavements • Relevant geotechnical data and drainage requirements including boring logs, laboratory soil test results, active or passive drainage system design, ground penetrating radar (GPR) data, falling weight deflectometer (FWD) data, dynamic cone penetrometer (DCP) data, pavement coring and report log (up to 5-foot depth), and soil classifications with Atterberg limits • Results of the field explorations and testing of pavement sections • Recommended pavement rehabilitation methods and designs for new pavements • Design criteria used in determining pavement designs, including traffic loads, pavement material characterization, environmental conditions, and pavement design life • Design summary from the program used to design (e.g., FPS 21, DARWin, TxCRCP - ME, MODULUS 6.1) • Life-cycle cost analysis, as required by TxDOT’s Pavement Manual, including the periods for resurfacing, reconstruction, and other rehabilitation measures and what these activities are likely to entail o Traffic control plans required for subsurface geotechnical and pavement investigations • Other considerations used in developing the pavement designs, including subgrade preparations and stabilization procedureswebsite.

Pavement Design. Pavement design reports prepared by ▇▇▇▇▇ and Associates to be provided by Owner for Center Street and Old Stagecoach Rd. This project scope includes a Pavement Design Report for the limits of Six Creeks Blvd between Old Stagecoach Rd and FM 150. The Engineer shall prepare pavement designs for this project in accordance with the latest edition of TxDOT’s 's Pavement Manual. Proposed pavement designs include permanent pavement, interim condition transition pavement, and temporary detour pavement. The latest edition of TxDOT’s 's Pavement Manual may be accessed at ▇▇▇▇://▇▇▇.▇▇▇▇▇.▇▇▇/business/resources.html/business /resources.html. The Engineer shall submit a signed and sealed pavement design report to the Owner. The pavement design report must be reviewed and approved by the Owner prior to its implementation. The pavement design report must document assumptions and design considerations. The pavement design report must include the following: • Cover sheet with roadway name, geographical limits, and signatures of persons involved in the preparation and approval • Existing and proposed typical sections • Soils map of the project area with a brief description of each type of soil located within the project area • Design input values and output • Conclusion consisting of recommended pavement design or designs based on the data, analyses, and procedures included in the report. • Pavement design details specified for each location that includes structural layer materials, general specifications, and layer thicknesses • Relevant pavement evaluation data (structural and functional) and condition information on adjacent roads • Site conditions that might influence the design and performance of pavements • Relevant geotechnical data and drainage requirements including boring logs, laboratory soil test results, active or passive drainage system design, ground penetrating radar (GPR) data, falling weight deflectometer (FWD) data, dynamic cone penetrometer (DCP) data, pavement coring and report log (up to 5-foot depth), and soil classifications with Atterberg limits • Results of the field explorations and testing of pavement sections • Recommended pavement rehabilitation methods and designs for new pavements • Design criteria used in determining pavement designs, including traffic loads, pavement material characterization, environmental conditions, and pavement design life • Design summary from the program used to design (e.g., FPS 21, DARWin, TxCRCP - ME, MODULUS 6.1) • Life-cycle cost analysis, as required by TxDOT’s 's Pavement Manual, including the periods for resurfacing, reconstruction, and other rehabilitation measures and what these activities are likely to entail o Traffic control plans required for subsurface geotechnical and pavement investigations • Other considerations used in developing the pavement designs, including subgrade sub grade preparations and stabilization proceduresprocedures The Engineer shall provide the following services:

Pavement Design. The Engineer ‌ Design-Build Contractor shall prepare pavement designs design all pavements within the Project Limits using the most updated version of AASHTO-ME Pavement Design software and the Indiana Design Manual, Chapter 304 - Comprehensive Pavement Analysis. Where there are conflicts between the requirements in these two documents, the requirements in this document shall take precedence. 1. Performance criteria for this project in accordance with the latest edition of TxDOT’s Pavement Manual. Proposed pavement designs include permanent pavement, interim condition transition pavement, and temporary detour pavementMEPDG shall be based on Indiana Design Manual Chapter 304. The latest edition of TxDOTpavement design shall use input parameters from INDOT’s “Pavement Manual may be accessed at ME Design input files for traffic and HMA” zip file found on INDOT’s website: ▇▇▇▇://▇▇▇.▇▇▇▇▇.▇▇▇/business/dot/resources.htmldiv/contracts/standards/. The permanent deformation Distress at Specified Reliability target shall be 0.75 inches. 2. The Engineer shall submit a signed and sealed RID contains preliminary pavement design report to the Owner. The pavement design report must be reviewed and approved designs provided by the Owner prior to its implementation. The pavement design report must document assumptions and design considerations. The pavement design report must include the following: • Cover sheet with roadway name, geographical limits, and signatures of persons involved in the preparation and approval • Existing and proposed typical sections • Soils map of the project area with a brief description of each type of soil located within the project area • Design input values and output • Conclusion consisting of recommended pavement design or designs INDOT based on the datafield investigations and testing conducted by INDOT. The Design-Build Contractor shall prepare a final pavement design that meets all of the design parameters specified in this Section 7.0 and shall be based on actual in-situ properties of existing subgrade value. 3. New and reconstructed PCCP shall be designed for a minimum design life of 30 years. Flexible pavement for I-69 mainline shall be designed for a minimum functional life of 16 years; and a structural life expectancy of 25 years. Flexible pavement for Campus Parkway and SR 13 shall be designed for a minimum design life of 20 years. 4. Pavement rehabilitation of existing pavement shall be designed for a minimum functional life of 16 years; and a structural life expectancy of 25 years. Proposed rehabilitation shall address both functional and structural deficiencies. Rehabilitated pavement shall address functional distresses in such manner that corrective maintenance activities like pot holes and fatigue cracking will not be required for 10-years after completion of the project. When modeling existing pavement, analysesthe minimum thickness in the pavement cores shall be used. When modeling a section of roadway pavement with different existing conditions, the model shall be prepared for each condition or the weakest section shall be modeled. 5. Design-Build Contractor shall include the proposed permanent pavement designs as a Hold Point and shall indicate the applicable roadway and station limits for new, reconstructed and rehabilitated areas on mainline lanes, auxiliary lanes, shoulders, ramps, and procedures included in the reportintersecting roadways. • Pavement design details specified for each location that includes structural layer materials, general specifications, and layer thicknesses • Relevant pavement evaluation data (structural and functional) and condition information on adjacent roads • Site conditions that might influence Design-Build Contractor shall provide a tabulation of the design and performance of pavements • Relevant geotechnical data and drainage requirements including boring logs, laboratory soil test results, active or passive drainage system design, ground penetrating radar (GPR) data, falling weight deflectometer inputs such as Falling Weight Deflectometer (FWD) data, dynamic cone penetrometer (DCP) dataresilient modulus, or other basis for the pavement coring and report log (up to 5-foot depth)thickness designs, and soil classifications with Atterberg limits • Results of the field explorations and testing of pavement sections • Recommended pavement rehabilitation methods and designs for new pavements • Design criteria used in determining pavement designs, including traffic loads, pavement material characterization, environmental conditions, and pavement design life • Design summary from the program used to design (e.g., FPS 21, DARWin, TxCRCP - ME, MODULUS 6.1) • Life-cycle cost analysis, as required by TxDOT’s Pavement Manual, including the periods for resurfacing, reconstruction, and other rehabilitation measures and what these activities are likely to entail o Traffic control plans required for subsurface geotechnical and pavement investigations • Other considerations used in developing the pavement designs, including subgrade preparations and stabilization proceduresstation limits.