Agenda - 04-05-2011 - 8a - Laserfiche WebLink

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1. • • • I I 452,004 CY Remaining 70 Months ~ January 2016 Revise slopes from 4:1 to 3:1 Less than 10% capacity increase Additional 191,591 CY or 126,450 tans . A I 1 1 ~~ ~ I I f I 1 ~+ Advanta es • No public involvement process • Extended site life • Additional tipping fees x$50 x 126,450 extra tons $6,322,500) compared to existing permitted capacity • Easily constructed and maintained side slopes • Does not exceed existing permitted height • Consistent with existing slope constructian No additional cell construction takes D1Sa Vall___ • Does not maximize potential airspace • Extended site life may have negative impact on public perception 2. 530,000 CY Remaining Advantages, 82 Months • Extended site life January 2017 • Additional tipping fees x$50 x 177,930 extra tons = $8,896,500} compared to existing permitted capacity • Revise slopes from 4:1 to 3;1 Easily constructed and maintained side slopes to • Maximum landf 11 height achieve maximum airspace • Additiona1269,591 CY or • Consistent with existing slope construction 177,930 tans • No additianal cell construction Disadyanta~e_s_ • Public involvement process • Construction permit application renewal ~5-yr permit} • Slightly increases overall landf ll height • Extended site life may have negative impact on public perception 3. 617,000 CY Remaining Advanta es 96 Months • Extended site life March 2018 Additional tipping fees x$50 x 235,350 extra tons = $11,767,503} compared to existing permitted • Revise slopes from 4:1 to 3:1 capacity • Maximum landf 11 height • Maximum airspace • includes slope wedge Na additional cell construction • Additiona1356,591 CY or Di~advan~a es 235,350 tons • Public involvement process • Construction permit application renewal ~5-yr permit} • Slightly increases overall landfill height • Considerable Jiff culty in constructing wedge airspace recovery over existing constructed side slopes • Extended site life may have negative impact on public perception