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<br />valve stems, utilities and appurtenances, roadways, back of curbs, lip of gutters, sidewalks, <br />driveways, landscape features, structures, railroads, and trees 6-inches in diameter and greater. <br /> <br />1.3.8 Engineer will have easement descriptions prepared for up to five parcels. Easement <br />documents will be prepared in a form acceptable to the City. <br /> <br />1.3.9 Obtain and review the results of a geotechnical investigation of the subsurface conditions <br />at the site of the proposed improvements. This subsurface investigation will include ten <br />subsurface borings carried to a total depth of 10- feet and four borings to a total depth of 20- feet. <br /> <br />1.3.10 Complete the design calculations necessary to prepare detailed construction drawings <br />which are anticipated to include design calculations, alignment stationing, vertical grades, <br />bedding requirements, and pipe material requirements. <br /> <br />1.3.11 Complete detailed construction drawings for the proposed improvements. The Engineer <br />will prepare drawings which are 22"x34" with a horizontal scale of 1" == 50' and a vertical scale <br />of 1" == 5'. These construction drawings will include plan views, profiles, sections and details <br />necessary to clearly define the intent of the improvements. The Engineer will prepare drawings <br />which define the limits of construction, required construction sequencing, environmental <br />protection requirements, and identified contractor staging areas. The Engineer will provide five <br />(5) copies of preliminary construction drawings (95 percent) for review. Following the City's <br />review, the Engineer will make appropriate revisions and submit one (1) revised final copy of the <br />construction drawings. <br /> <br />1.3.12 Prepare detailed construction specifications, the construction checklist, and bid form to <br />be used for bidding the project and executing the work. The Engineer will prepare documents in <br />accordance with the current City of San Marcos Technical Specifications and will submit two (2) <br />copies of the draft documents to the City for review. Following the City's review, the Engineer <br />will complete the appropriate revisions and submit one (1) revised final copy of the technical <br />specification document. <br /> <br />1.3.13 Develop an opinion of probable construction cost for the authorized project at the 100 <br />percent complete stage for City review and approval. <br /> <br />1.3.14 Assist the City in the submittal of plans for review by TCEQ. It is anticipated that <br />approval from the TCEQ will involve administrative review only. In addition, the Engineer will <br />submit the plans to the Texas Department of Transportation ("TxDOT") for approval of the use <br />of state right-of-way. Finally, the plans will be submitted to the railroad to obtain a permit to <br />cross the railroad right-of-way. <br /> <br />1.3.15 Review the design of the on-site improvements developed by TXI for consistency with <br />the overall system improvements and to coordinate the delivery point. <br /> <br />1.3.16 Assist the City in the distribution of the bid documents to prospective bidders and to plan <br />AP AI - TXI Contract <br /> <br />4 <br />