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0 <br />Timeline <br />Extension of Closure Cap <br />Corral Hollow Sanitary Landfill <br />Activity <br />Duration <br />Completion <br />Note <br />(Weeks) <br />Date <br />Start <br />0 <br />1 -Jan -08 <br />Agreement on closure approach with CalTrans <br />1 <br />8 -Jan -08 <br />1 <br />Conceptual design for closure <br />4 <br />5 -Feb -08 <br />Review and comment by regulatory agencies <br />3 <br />26 -Feb -08 <br />* Incorporation of comments, and the <br />6 <br />8 -Apr -08 <br />preparation of amendment to Closure Plan <br />and postclosure maintenance plan <br />Acceptance of Closure Plan by regulatory <br />4.3 <br />8 -May -08 <br />30 days per Title 27 <br />agencies as "complete" <br />CP/PCMC may not be judged "complete" <br />*"Review of CP/PCMC by regulatory agencies <br />17 <br />4 -Sep -08 <br />120 days per Title 27 <br />Incorporation of agency review comments <br />3 <br />25 -Sep -08 <br />Depends on comments received <br />Review of revisions by regulatory agencies <br />3 <br />16 -Oct -08 <br />Duration uncertain <br />Preparation of construction documents <br />4 <br />13 -Nov -08 <br />by County staff <br />and CQA Manual <br />by consultant? <br />Review of construction documents by regulatory agencies <br />3 <br />4 -Dec -08 <br />optimistic <br />Incorporation of regulatory agency comments <br />2 <br />18 -Dec -08 <br />Depends on comments received <br />Review of bid package by Pub Works Design Division <br />2 <br />1 -Jan -09 <br />Incorporation of Design Division comments <br />2 <br />15 -Jan -09 <br />Preparation of bid package, place on BOS agenda <br />3 <br />5 -Feb -09 <br />Bid period <br />4 <br />5 -Mar -09 <br />Resolution of contract issues, NTP <br />4 <br />2 -Apr -09 <br />Construction <br />8 <br />28 -May -09 <br />Construction complete <br />Note 1: CalTrans is reluctant to accept responsibility for refuse on the property <br />Regulatory submittals for CP/PCMC. Time compression if Closure Plan is not prepared first is approximately <br />27 weeks (six months) <br />Project assumptions: <br />1 Design by Public Works' Staff <br />2 CQA Plan and CQA can be by firms with professional service agreements in place. No additional time will be needed for these <br />contractual arragements <br />N:\1Corral Hollow\ClosureCover\CH Phase 2 Covr Inv 07\Timeline.xls Printed 1/3/2008 <br />