CORRESPONDENCE_1987-1989 - Laserfiche WebLink

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v . During wet weather , vehicles will operate on and dump loads on the pads. A small , rubber tired end loader will push the waste off the pad . A dozer will then push the waste to' the place of disposal where it will be compacted and covered daily with a minimum of fe of soil . COVER MATERIALS STORAGE AREA About 20,000 CY of cover material will be needed during the period of November 1 , 1987 through April 30, 1988. About 4,000 Y of soil will be needed for daily cover of first lifts and 16,000 CY of soil will be needed for daily and foundation cover of final lifts which will be covered with a minimum of 1 foot of compacted soil . During future summer Months an additional 1 foundation fill , 1 ' clay layer and 1 ' vegetative layer will be placed over areas at final grade as part of final closure. The 20,000 CsY needed will be excavated from a detention basin south of the EBMUD aqueducts using a concrete crossing and the County's 23 CY and 11 UY scrapers and excavation to be performed by the contractor- constructing the detention basin pump station. This soil will be stockpiled in the fill storage area (Area R) as shown on Attachment A. RESERVE ROAD MATERIAL STORAGE ARRA The access road to the winter disposal areas will require extending of the existing access road to the new winter unloading pad . This road will have sufficient base and be oiled such that on site storage of reserve materials will not be necessary. The County stockpiles road materials at its coprporation yard which can be used as needed for repairs. SUMMARY This Winter Plan provides adequate access to disposal sites, disposal space and cover materials to last beyond April 30, 19ee. Very truly yours, Tom Horton Solid Waste Manager TH: U®nc L_A 1 1 0 Attachment