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5 . ENGINEER <br /> B . In the cover letter, instruct recipients to report promptly to the <br /> CONTRACTOR , in writing , any problems anticipated by the projections <br /> shown in the schedules . <br /> SECTION 00120 EXCAVATION AND EMBANKMENT <br /> A . Earthwork , including earthwork for drives outside the right-of-way limits , shall be <br /> paid for as embankment . Cost shall include all work specified in this section and <br /> Section 120 of the Standard Specifications . Such price and payment shall <br /> specifically include all cost of any roadway , lateral ditch or canal , and final dressing <br /> operations . <br /> B . Earthwork quantities shall be considered as in-place material with no shrinkage or <br /> expansion factors . <br /> C . Subsoil Excavation - Any excavation below the proposed bottom elevation of the <br /> select fill , isolated Swale bottom locations , isolated locations for pipe installations <br /> and as approved by the engineer shall be paid for as subsoil excavation . <br /> Approximately 2 . 0 ft of subsoil excavation is required in sublateral canals . Cost of <br /> replacement embankment shall be included in cost of subsoil excavation . <br /> Contractor to 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 <br /> modified 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 <br /> the 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 <br /> be used in construction of the reinforced volume . If an individual test value of the <br /> three samples exceeds 3 . 0 % , the stratum or stockpile will not be suitable for <br /> construction of the reinforced volume . <br /> No A- 8 material permitted in embankment. <br /> E . Payment shall be made under: <br /> Item No . 120- 1 — Excavation Regular — Per Cubic Yard <br /> Item No . 120-4 - Subsoil Excavation - Per Cubic Yard <br /> GENERAL PROVISIONS <br /> 01025-8 <br /> F:\Engineering\Capital Projects\0604-12th St Sidewalk Improve between 43rd Ave & 27th Ave\Bid Documents\DIVISION 2 - Technical <br /> Provisions.doc <br />