Laserfiche WebLink
to the provisions in CalTrans Standard Specification Section 90-10 Minor <br />Concrete. <br />2.14 PIPE SUPPORT AND CLAMP <br />A. Pipe support and clamp shall conform to the provisions in CalTrans Standard <br />Specification Section 75, Miscellaneous Metal. <br />2.15 POROUS SUCTION CUP LYSIMETERS AND PROTECTIVE VAULT BOX <br />A. Porous suction cup lysimeters shall conform with the requirements of ASTM <br />D4696, Standard Guide for Pore -Liquid Sampling from the Vadose Zone. <br />B. Protective vault box shall be of sufficient durability to protect lysimeter leads <br />from adverse weather and traffic loads. <br />A. Bollards shall be at least 3 -ft in height and of a sufficient diameter to protect the <br />leachate risers from vehicular damage. <br />2.17 PIPE STAKES <br />A. Slope stakes for maintaining pipe on slope shall conform to the provisions in <br />CalTrans Standard Specification Section 75, Miscellaneous Metal. <br />PART 3 EXECUTION <br />3.1 PROTECTION OF EXPOSED SURFACES <br />A. During seasonal shutdowns and during other periods of prolonged exposure (more <br />than 3 days) of excavated or filled areas, or stockpiles, the EARTHWORK <br />CONTRACTOR shall provide labor, materials and equipment, as required by the <br />OWNER, to maintain and protect exposed surfaces of cut -and -fill slopes against <br />wind and water erosion and/or damage. Prior to the application of protective <br />erosion control measures, the exposed surfaces shall be sloped to drain, and be <br />compacted with a smooth drum roller, to eliminate ruts and ridges formed by <br />construction equipment. Methods used to protect exposed surfaces must be <br />approved by the QA/QC CONSULTANT; however, the EARTHWORK <br />CONTRACTOR shall be responsible for the effectiveness of the protective <br />method. In addition, the EARTHWORK CONTRACTOR shall be responsible <br />for providing all necessary earthwork to protect all exposed geosynthetic materials <br />installed by the GEOSYNTHETCS CONTRACTOR. <br />3.2 EARTHWORK - GENERAL <br />A. Required lines, levels, contours and datum shall be identified by the <br />EARTHWORK CONTRACTOR before the start of earthwork operations. <br />Forward Landfill WMU FU -06 <br />02300 9 EARTHWORK <br />