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AG19890821
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AG19890821
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Last modified
3/28/2003 9:14:28 AM
Creation date
2/7/2003 11:29:59 AM
Metadata
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Template:
Meeting Minutes
Doc Type
Agenda
Meeting Minutes - Date
8/21/1989
Board
Board of Commissioners
Meeting Type
Regular
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and make reco~endations for construction of the earthen dam as part of <br /> the basin. E~GINEERwill m~et with the geotechnical engineer and OWNER <br /> during initial investigation to review existing conditions at the <br /> proposed location of the basin. <br /> <br /> Up to three test borings will be performed along the proposed <br /> centerline of the earthen dam to develop a foundation analysis. Two <br /> test borings up to twenty feet in depth will be conducted in a <br /> potential barrow area and the soils analyzed in o~der to develop <br /> construction requirements and testing parameters for the earthen dam. <br /> In addition, two borings will be extended to auger refusal or twenty <br /> feet, whichever occurs first, in the proposed basin area to determine <br /> possible excavation depths. <br /> <br /> The results of the investigation, and recommendations for design and <br /> construction will be summarized in a report by the geotechnical <br /> engineer. <br /> <br />Task 2.0 - Sedimentation Basin Design <br /> <br /> ENGINEER will prepare hydraulic calculations using Soil Conservation <br /> Service methods and the North Carolina ,'Erosion and Sediment Control <br /> Planning and Design Manual" to determine the required size of the <br /> sediment basin, the height of the earthen dam, pipe sizes, and final <br /> slope requirements. The calculations will be based on features shown <br /> on the existing topographic map, and the permitted final contours of <br /> the landfill. <br /> <br />Task 3.0 - Preparation of Technical Specifications and Drawings <br /> <br /> ENGINEER will prepare technical specifications and drawings for <br /> construction of the sedimentation basin for incorporation into bid <br /> documents to be prepared by OWNER. The specifications will include <br /> recommended soil materials, test parameters, a bid form, method of <br /> payment, and construction techniques (developed from Task 1.0), as well <br /> as plan sheet(s), cross section(s) and details sufficient to construct <br /> <br /> 2of5 <br /> <br /> <br />
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