Geometric Design Schematics Clause Samples

Geometric Design Schematics. The Engineer shall develop geometric design schematics based on the conceptual schematics after the basic layout, lane arrangement, and anticipated ROW and easement impacts depicted on the conceptual schematics are approved. The Engineer shall use Bentley OpenRoads tools in performing this task. The geometric design schematics must include both a plan view and profile view. A. The geometric schematic plan view must contain the following design elements: 1. Bentley OpenRoads calculated roadway alignments for mainlanes, general purpose lanes, ramps, direct connectors, bridges, HOV lanes, managed lanes, express lanes, collector distributor roads, frontage roads and cross streets at major intersections and grade separations 2. Horizontal curve data shown in tabular format 3. Pavement edges, curb lines, sidewalks for all roadway improvements 4. Typical sections of existing and proposed roadways 5. Proposed bridge structures, including bridge deck, abutment, bent, and rail locations 6. Proposed retaining walls and sound walls 7. Proposed cross-drainage structures with outfall flow arrows and significant drainage features or waterways identified 8. Existing utilities and proposed utilities 9. Existing property lines and respective property ownership information 10. Existing ROW and easements 11. Proposed ROW and easements adequate for preparation of ROW maps 12. Waters of the US (WOTUS) 13. Control-of-access limits 14. Existing and projected traffic volumes 15. Location and text of the existing and proposed guide signs and the preliminary locations for changeable message signs 16. Lane lines, shoulder lines, and direction of traffic flow arrows indicating the number of lanes on all roadways B. The geometric schematic profile view must contain the following design elements: 1. Calculated profile grade and vertical curve data including “K” values for all curves and sight distance values for crest vertical curves on the mainlanes 2. Existing ground line profiles along the mainlanes 3. Grade separations and overpasses including preliminary abutment and bent locations, girder type, and span lengths 4. Calculated vertical clearances at grade separations and overpasses 5. Anticipated cross-drainage structures with approximate inlet and outfall elevations 6. Proposed ditch grading (special grading), if it does not follow the typical section. 7. Approximate locations of existing and proposed major utility crossings 8. The calculated profile grade for frontage roads, conne...

Geometric Design Schematics. The Engineer shall furnish Microsoft Office and MicroStation V8 or V8i-Geopak compatible computer generated media containing the roadway schematic layout. All supporting attachments and exhibits shall accompany the schematic layout. Design shall be prepared in accordance with the latest version of TxDOT Advance Project Development Design Schematic Checklist, TxDOT Roadway Design Manual, TxDOT Project Development Process Manual, American Association of State Highway and Transportation Officials (AASHTO), including:  Roadway alignments for ramps, frontage roads and cross streets  Pavement edges, curb lines, sidewalks  Typical sections of existing and proposed roadways  Structure locations  Existing and proposed major utilities  Existing property lines and respective property ownership information  ROW requirements adequate for preparation of ROW ramps  Control-of-access limits  Existing and projected traffic volumes  Location and text of the proposed guide signs  Lane lines, shoulder lines, and direction of traffic flow arrows  Calculated profile grade and vertical curve data including “K” values  Potential noise barrier locations

Geometric Design Schematics. The Engineer shall develop geometric design schematics based on the conceptual schematics developed in Task Order No. 1, after the basic layout, lane arrangement, and anticipated ROW and easement impacts depicted on the conceptual schematics are approved. The Engineer shall use Bentley OpenRoads tools in performing this task. The geometric design schematics must include both a plan view and profile view. A. The geometric schematic plan view must contain the following design elements: 1. Bentley OpenRoads calculated roadway alignments for mainlanes, general purpose lanes, ramps, direct connectors, bridges, HOV lanes, managed lanes, express lanes, collector distributor roads, frontage roads and cross streets at major intersections and grade separations 2. Horizontal curve data shown in tabular format

Geometric Design Schematics. ‌ The Engineer shall develop geometric design schematics based on the conceptual schematics after the basic layout, lane arrangement, and ROW requirements are approved. The geometric schematic plan view shall contain the following design elements: a. Geopak calculated roadway alignments for mainlanes, ramps, direct connectors, bridges, HOV lane, managed lanes, frontage roads and cross streets at grade separations and horizontal curve data shown in tabular ▇▇▇▇▇▇ ▇. Pavement edges, curb lines, sidewalks for all roadway improvements 1. Bike path development to show on schematic Plan and Profile (P&P) sheets c. Typical sections of existing and proposed roadways‌

Geometric Design Schematics. The Engineer shall develop modifications to the area from US 90 to ▇▇▇▇▇▇ River Bridge geometric design schematics in accordance with the State comments based on the conceptual schematics after the basic layout, lane arrangement, and ROW and easement requirements depicted on the conceptual schematics are approved. The modified geometric schematic plan view shall contain the following design elements:

Geometric Design Schematics. (40% Submittal)

Geometric Design Schematics. The Engineer shall develop geometric design schematics based on the conceptual schematics after the basic layout, lane arrangement, and ROW and easement requirements depicted on the conceptual schematics is approved. DocuSign Envelope ID: ED57FAE2-481A-4535-A126-CE7F0E526760 The geometric schematic plan view shall contain the following design elements:

Geometric Design Schematics. The Engineer shall develop geometric design schematics based on the conceptual schematics after the basic layout, lane arrangement, and ROW requirements are approved. The geometric schematic plan view shall contain the following design elements: a. Geopak calculated roadway alignments for mainlanes, ramps, direct connectors, bridges, HOV lane, managed lanes, frontage roads and cross streets at grade separations and horizontal curve data shown in tabular ▇▇▇▇▇▇‌ ▇. Pavement edges, curb lines, sidewalks for all roadway improvements 1. Bike path development to show on schematic Plan and Profile (P&P) sheets c. Typical sections of existing and proposed roadways d. Proposed structure locations, bridge layouts including abutment, bent and rail locations‌ e. Proposed cross-drainage structure, and retaining wall locations f. Existing and proposed major utilities g. Existing property lines and respective property ownership information h. ROW requirements adequate for preparation of ROW maps i. Control-of-access limits‌

Geometric Design Schematics. N/A The Engineer shall use a Bentley 3D OpenRoads model to generate preliminary cross-sections at 100 feet intervals in conjunction with the geometric schematic. The purpose of the preliminary cross sections will be to determine the ROW footprint. The Engineer shall determine earthwork volumes for use in the cost estimate. The Engineer shall prepare 11inch x17inch or roll plots of the cross-sections.