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<br /> <br />, <br />/ <br /> <br />, <br /> <br />eV'ennial <br /> <br />IEne~.inc <br />L~ ~ @ [t 0 \2 ~ rID <br /> <br />1114 <br />3(3/8'3 <br /> <br />{(;Co A _U. <br />^ L-'~ <br />~A:~:, <br />-~--/f~ <br /> <br />Februar"y <br /> <br />;.L. <br />":"..J, <br /> <br />f"f':[!-'':;'hED FOR: <br />Anaka County Community <br />P...og...am, Inc <br />7150 East Rive... Road <br />F...idley, MN 55432 <br /> <br />Action <br /> <br />,,' ' <br />'~J "~' <br /> <br />FEB 2 81983 <br />.LCCAP <br />ADMIN/S fRAT/ON <br /> <br />PEl has completed a supplemental study to ...esea...ch options fo... <br />utilization of landfill gas cu......ently emitted by the Anoka <br />landfill. This ...epo...t contains the most p...omising optr~~s which <br />we find to be available. <br /> <br />Existing conditions are: <br /> <br />1; LANDFILL; The landflll ~s currently emitting app...oximately 1.2 <br />to 1. 4 mi II i Dr, cub i c feet per day of 1 a.ndf ill gas (Emcon report <br />January 1982) _ This gas is 45 - 501. methane. An e:':isting <br />migration control system is in ope...ation producing an <br />undetermined but slze~.ble quar,tity of gas wl-,ich is flared. <br /> <br />2. POTEt.nIAL USER #1; ~Jaltek Inc 1S a small indust...y which <br />conSUfoes a significant quantity of electrical power. Waltek <br />conSUfnes an aVEr'age denland of 118 ~~WD demand on meter #1 (average <br />1982) dnd 148 Id'JD on mf~t.er #~~ l\la.l tek uses an ?verage of 42980 <br />kWh on metpr # 1 ~lnd 21, 6bl kl.H. on mE:'tet- #2. Fi:: ed dema.nd charges <br />are ~~:). 70 /l::l-'Jh dem.o.-;,nd and >>. t)bO~=jl kl~Jh energy. All energy aver <br />24,000 kWh on nl~te~ #1 is purchased at .0445. This load is <br />avail~b12 for po~sible utIlization of electricity generated from <br />landfill gas. An Increa5e in this load is e~:pectEd in the near <br />futur-e. <br /> <br />0. POTEN1.I~L USE!~ #2= AnD~:S Elect~ic Ccc~erative services the <br />larldfll 6re2. ft10Y are required by law to purchase electrical <br />power- generated from such sources as this. Current rate quotes <br />are $.0113/~~W~j ~~ergy credit and $9.83/kWd demand credit. Mr. <br />Tory Rude o.f Ur.~ited Po~~er Association (Ano~'a wholesale supplier>. <br />verbally indicated that some adjustment was possible to update <br />this price but the change would be minor. <br /> <br />Options: <br /> <br />OPTION #1; (Two 85 kW engine generators located at the Waltek <br />plant with 6" low pressure gas pipeline to landfill) This option <br />v"Gu.l d all O~'J lJ.jal tel:: to g€?nerdte 17i) k~"'D i:,nd appro:.: i matel y 111,500 <br />kl1Jh/mDnth (assuming 90;': "up" tir.H?) The net benefit to Waltek <br />would be reductiorl of S1003/monttl de:TI~nd charges and reduction of <br />the entire $3~604 average energy charq~. In addition, surplus <br />power sales stlould provide bpproxim~tely $530 revenue. Non- <br />capital cost will total 11,390 for maintenance of engine <br />ljellc'I-,;,d:ors;;4T:,.jS::=.;O pu.mping t.'!2c:tr-ical cost for 5hp low pressure <br />gd:=. tJ.l {]hl":'l'- . <br /> <br />Box 1 5 . Dora. Missouri 65637 . Phone (417) 261.2547 <br />