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• .• <br /> • <br /> a:y <br /> Federal Sewage Mahe Otent <br /> Project w. CO 110291 <br /> Cie/ od Leulawilis test. Mater T oat emst Plana$ MdRiees <br /> • <br /> • <br /> NMI lecorporeted. Caseating Impineers <br /> Monthly Prep rOea Miest W. 2 <br /> Jrr1m <br /> The following report is verified by a formal Lawpeati+ow oosdscted <br /> Jaen 21, 1973 Ay the field. aa¢aeear assigned to the Meta Meter <br /> Treatment Facility cometrustion eaatr et. <br /> The City of Lewisville Wsate Votes Treatment Plant additions will <br /> ooasist of two aerated lagoons. taro Finishing pssm.• a ..sewing flume • <br /> and oennianter structure ructuure aad ve rtise >ydaolie sla w:tyres. <br /> • <br /> as of the nth of Jame, epprroodmstely 41% (74 of 180 days) M the <br /> constreation time provided !!ot tie lists Oster Facilities leas .lapsed. <br /> Is aoopariaroa• Approniestely 41% of the total oaseetruation costs hews • <br /> boon incurred. <br /> yea during Jame Included partial asoanstl os of aerated basins Mo. 1 <br /> and Mo. 2 and sebstaatial earoawwstion of polishing ponds Mai. 3 and M. 4. <br /> Approximately 1550' of 1M VCto520' of 15" M47. 7$• of 12' 7C:P. 1180' <br /> of i• discos ree Acaia tile was is tallsd. dlswnem (11) saaa sl. bases <br /> were set. The sludge drying beds were kees,ed end the new beds <br /> were substantially completed. <br /> Penney ooastruatios iastalle4 smother ieratsaria* site within the rerthmeet • <br /> corns of aerated basin ■s. 2. - <br /> Also. a -te■pozssy 4! drain 1y-peso was installed just hest .1 the <br /> basins. This esasistM M a 1• toe ads 20' if t Flo and a tap into the <br /> existing outfall Nora. <br /> Pu risg Jens so days were lost to weather ads so pssh1eos were emeonsts+sd <br /> with materials or *Wpm* Misr melt filar enestructine. <br /> • <br /> VS .Arjrailie4 <br /> • <br /> Deter <br /> ass 2aseepesatii <br /> • <br /> • <br />