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construc#ion of test strips to check target density. <br /> <br /> " Comply with 00641.44 (a)(1). <br /> " The compaction of the reclaimed layer shall be a minimum of 95% of the maximum density as <br /> determined by AASHTO T99, Method D, as corrected for oversize by AASHTO T224. The field <br /> density for compaction shall be determined according to AASHTO T310. <br /> The Contractor shall perform sufficient compaction testing, in accordance with AASHTO T310 <br /> procedures, to insure the compaction requirement will be meet. <br /> Acceptance testing for compaction will be conducted by the agency. <br /> Sections of reclaimed material that do not achieve th.e minimum density criteria within required <br /> time periods, shall be remixed and compacted. Remixing of Portland Cement materials will <br /> require addition of new Portland Cement stabilizing agent as determined by the Engineer. All <br /> compaction operations shall be completed within the time limits specified in 00642.43 a)1 <br /> Maintenance <br /> 00642.60 Care and Maintenance of Work: <br /> a) Traffic -Completed portions of FDR base may be opened immediately to low-speed <br /> local traffic and to construction equipment, provided the curing material or moist curing <br /> operations are not impaired, and provided the FDR base is sufficiently stable to <br /> withstand.marring or permanent deformation. <br /> Sections of FDR base may be opened up to all traffic after the FDR base has received a <br /> curing compound or subsequent surfacing, is sufficiently stable to withstand marring or <br /> permanent deformation and has achieved a minimum unconfined compressive strength <br /> of 300psi. <br /> b) Surfacing -The Engineer will coordinate chip sealing of Riverview St. and Floral Hill Dr. <br /> with Lane County. Public Works.. Contractor shall pave Cross Street per the timing <br /> requirements of 00225.02. <br /> c) Maintenance -The Contractor shall maintain the cement stabilized material in good <br /> condition until. all Work is completed and accepted, at the Contractor's expense. <br /> Maintenance shall include immediate repairs of any defects that may occur. If it is <br /> necessary to replace any processed material, the replacement shall be for the full depth, <br /> with vertical cuts, using either cement-treated material or concrete. No skin patches wilt <br /> be permitted. <br /> " Measurement <br /> 00642.80 Measurement <br /> a) Full Depth Reclamation -The Engineer will compute the area of satisfactorily <br /> completed Full Depth Reclamation in square yards from the measured longitudinal <br /> length of pavement reclaimed to the nearest 0.1 foot and the width of pavement <br /> specified in the contract documents. <br /> b) Portland Cement -The Engineer will measure the Portland Cement stabilizing agent in <br /> dry tons by delivery truck quantity. <br /> Special Provisions -Job #4624 Page 10 of 15 <br /> <br />