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SECTION — 120 = EXCAVATION AND EMBANKMENT A . Earthwork , including earthwork for drives outside the right- of-way limits , shall be paid for as embankment . Cost shall include all work specified in this section and Section 120 of the Standard Specifications . Such price and payment shall specifically include all cost of any roadway , lateral ditch or canal , and final dressing operations . B . Earthwork quantities shall be considered as in - place material with no shrinkage or expansion factors . C . Pond 200 Stormwater Facility See Section 01009 of the Special Provisions ( G ) for special material placement requirements . D . Subsoil Excavation - Any excavation below the proposed bottom elevation of the select fill , isolated swale bottom locations , isolated locations for pipe installations and as approved by the engineer shall be paid for as subsoil excavation . Approximately 2 . 0 ft of subsoil excavation is required in sublateral canals . Cost of replacement embankment shall be included in cost of subsoil excavation . Contractor to coordinate with county representative prior to any subsoil excavation . E . Embankment - General Requirements for Embankment Materials : The following is added after the first paragraph of Subarticle 120- 7 . 2 : Roadway Design Standard Index No . 505 , Embankment Utilization Details is modified by the addition of the following : Any stratum or stockpile or soil which contains obvious pockets of highly organic material may be designated as muck or unsuitable for construction of subgrade by the Owner . Backfill material containing more than 2 . 0 % by weight of organic material , as determined by FM 1 -T 267 and by averaging the test results for three randomly selected samples from each stratum or stockpile of a particular material , shall not be used in construction of the reinforced volume . If an individual test value of the three samples exceeds 3 . 0 % , the stratum or stockpile will not be suitable for construction of the reinforced volume . No A- 8 material permitted in embankment . Item of Payment Payment for the work specified in this item shall be made under : Bid Item No . 120 - 1 — Excavation , Regular — Per Cubic Yard Bid Item No . 120 -4 - Excavation , Subsoil - Per Cubic Yard Bid Item No . 120 -6 — Embankment ( compacted in place ) — Per Cubic Yard SECTION - 160 = STABILIZATION The work specified in this item shall conform to Section 160 of the Florida Department of Transportation Standard Specifications for Road and Bridge Construction ( 2010 ) . A . Sub Article 160 - 5 . 1 is modified by the addition of the following : "The stabilization thickness indicated on plans shall be considered a minimum thickness . Thickness will vary to conform to the lines , and grades shown in the plans . " Minimum L . B . R . = 40 - No under-tolerance . 01025-21 Technical Specifications F :\Public Works\ENGINEERING DIVISION PROJECTS\0533-Oslo Rd Phase 11 (43rd Ave to 27th Ave )\Admim\bid documents\Technical