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approved by the engineer shall be paid for as subsoil excavation. Approximately 2.0 ft <br /> of subsoil excavation is required in sublateral canals. Cost of replacement <br /> embankment shall be included in cost of subsoil excavation. Contractor shall <br /> coordinate with.county representative prior to any subsoil excavation. <br /> D. Embankment - General Requirements for Embankment Materials: The following is <br /> added after the first paragraph of Subarticle 120-7.2: <br /> Roadway Design Standard Index No. 505, Embankment Utilization Details is modified <br /> by the addition of the following: <br /> Any stratum or stockpile or soil which contains obvious pockets of highly organic <br /> material may be designated as muck or unsuitable for construction of subgrade by the <br /> Owner. <br /> Backfill material containing more than 2.0% by weight of organic material, as <br /> determined by FM 1-T 267 and by averaging the test results for three randomly <br /> selected samples from each stratum or stockpile of a particular material, shall not be <br /> used in construction of the reinforced volume. If an individual test value of the three <br /> samples exceeds 3.0%, the stratum or stockpile will not be suitable for construction of <br /> the reinforced volume. <br /> Only A-1 and A-3 material is permitted for embankment. <br /> E. Payment shall be made under: <br /> Bid Item No. 120-2-1 — Import Fill from County Source — Per Cubic Yard — Cost <br /> shall include stripping for organics from stockpile, installation of soil tracking device, <br /> construction of access point, restoration of right of way and stockpile area. <br /> Bid Item No. 120-2-2 — Import Fill (Import, Place and Grade) — Per Cubic Yard <br /> SECTION — 285 — OPTIONAL BASE COURSE <br /> A. Sub Article 285-4 is modified by the addition of the following: <br /> Base material, thickness and requirements are described in the construction plans. <br /> Only one type of alternate base material shall be used. No additional payment will be <br /> made for base thickness in excess of the specified thickness <br /> 3. B. Payment shall be made under: <br /> Bid Item No. 285-704 — Shell Roadway— 6" — Per Square Yard <br /> SECTION 425 - INLETS, MANHOLES AND JUNCTION BOXES <br /> The work specified in this section shall conform to Section 425 of the Florida <br /> 01025-25 Technical Specifications <br /> F\Public Works\ENGINEERING DIVISION PROJECTS\1425-S County Park-General Use Field\Admin\bid documents\Master Contract <br /> Documents\Technical Specifications.doc <br />