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Costs Expended To Date: <br />Staff takes the CUP requirements very seriously. Since 2012, staff has compiled costs IRCDUS has incurred. Note <br />that these costs, some of which are for illustration purposes, do not include staff time. <br />As part of the mitigation efforts to date, IRCDUS has incurred the following costs: <br />Task <br />Description <br />Cost <br />1 <br />Connected the properties to County water via 3 PVC water main <br />$20,319.24 <br />2 <br />(June 2012)- 3" main approximately 995 LF <br />$50,000.00 <br />2 <br />Restoration of two irrigation wells (May 2013), with 2" diameter pipe <br />$ 5,960.00 <br />Total 10 years (est) <br />dropped inside both casings that would allow the existing pump to lift <br />Grand Total <br />$312,966.80 <br />water up to 26' below the ground surface and continue pumping to <br />the irrigation system. <br />3 <br />Van Antwerp Water Supply Evaluation (Kimley-Horn/JLA), May 2017 <br />$22,174.00 <br />4 <br />Temporary pump rental at Well No. 5 <br />$12,578.42 <br />(June 2017 -March 2018) <br />5 <br />Piping from Well No. 5 to Southern Ditch <br />$ 8,500.00 <br />5 <br />Standard connection costs (6 ERUs + meters + deposits) <br />$ 8,720.00* <br />6 <br />Potable water consumption (2014 -present, does not go back to 2012) <br />$ 8,869.93* <br />Total <br />$87,121.59 <br />* These costs are for illustration purposes only and have not been charged to the Van Antwerp Property but represent <br />tangible costs associated with the mitigation efforts already in place. <br />Costs required for Proposed Solution: <br />Task Description Cost <br />1 Design and oversight of new Well No. 6, Well No. 1 retrofit* $44,608.00* <br />2 Well Construction $107,140.00 <br />Total $151,748.00 <br />* Previously approved by the BCC on November 21, 2017. <br />Future Costs: Based on a 10 -year projection <br />Task <br />Description <br />Cost <br />1 <br />Continued pump rental at Well No. 5 until Wells No. 1 and No. 6 are <br />in place (est. six months @ $1,362/mo.) <br />$8,172.00 <br />2 <br />Operation and Maintenance ($5k/yr) <br />$50,000.00 <br />3 <br />Potable Water Consumption (5k/house/month, 17K/packing <br />house/month)* <br />$15,925.20 <br />Total 10 years (est) <br />$74,097.20 <br />Grand Total <br />$312,966.80 <br />* Using 2018 rates in effect today. <br />Solution/Procurement: <br />The contemplated submersible pump solutions were designed, and technical specifications were prepared by <br />KHA. The project was advertised January 28, 2018, with a mandatory pre-bid meeting held at the VA properties <br />on February 14, 2018. The engineer's estimated construction costforthe workwas $95,321.77. Although twenty <br />potential contractors were listed as plan holders on Demandstar and ten contractors attended the mandatory <br />pre-bid, only three prospective bidders submitted a bid. See Attachment 5 from KHA recommending award to <br />the lowest responsive and responsible bidder. <br />156 <br />Page 6 of 7 <br />C:\Users\legistar\APPData\Local\Temp\BCL Technologies\easyPDF 8\@BCL@ACODF439\@BCL@ACODF439.docx <br />