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SECTION 017300 - EXECUTION <br />Orange County DAA PN: R00592-226N <br />C&D Landfill Phase 2 Construction April 2021 <br /> 017300 - 4/9 <br />D. Proceed with installation only after unsatisfactory conditions have been corrected. Proceeding <br />with the Work indicates acceptance of surfaces and conditions. <br />3.2 PREPARATION <br />A. Existing Utility Information: Furnish information to Owner that is necessary to adjust, move, or <br />relocate existing utility structures, utility poles, lines, services, or other utility appurtenances <br />located in or affected by construction. Coordinate with authorities having jurisdiction. <br />B. Field Measurements: Take field measurements as required to fit the Work properly. Recheck <br />measurements before installing each product. Where portions of the Work are indicated to fit <br />to other construction, verify dimensions of other construction by field measurements before <br />fabrication. Coordinate fabrication schedule with construction progress to avoid delaying the <br />Work. <br />C. Space Requirements: Verify space requirements and dimensions of items shown <br />diagrammatically on Drawings. <br />D. Review of Contract Documents and Field Conditions: Immediately on discovery of the need for <br />clarification of the Contract Documents, submit a request for information to Engineer. <br />3.3 CONSTRUCTION LAYOUT <br />A. Verification: Before proceeding to lay out the Work, verify layout information shown on <br />Drawings, in relation to the property survey and existing benchmarks and existing conditions. <br />If discrepancies are discovered, notify Engineer promptly. <br />B. Engage a land surveyor experienced in laying out the Work, using the following accepted <br />surveying practices: <br />1. Establish benchmarks and control points to set lines and levels at each story of <br />construction and elsewhere as needed to locate each element of Project. <br />2. Establish limits on use of Project site. <br />3. Establish dimensions within tolerances indicated. Do not scale Drawings to obtain <br />required dimensions. <br />4. Inform installers of lines and levels to which they must comply. <br />5. Check the location, level and plumb, of every major element as the Work progresses. <br />6. Notify Engineer when deviations from required lines and levels exceed allowable <br />tolerances. <br />7. Close site surveys with an error of closure equal to or less than the standard established <br />by authorities having jurisdiction. <br />C. Site Improvements: Locate and lay out site improvements, including pavements, grading, fill <br />and topsoil placement, utility slopes, and rim and invert elevations. <br />D. Building Lines and Levels: Locate and lay out control lines and levels for structures, <br />foundations. Level foundations and piers from two or more locations. <br />DocuSign Envelope ID: 0844D1D6-E311-4FC5-8B5B-BB1E27A908ED