Laserfiche WebLink
July 21., 1982 <br /> Town of Mapee <br /> Board of Hea .tb <br /> Central Road <br /> Mashpee MA Re: Emergency Repairs to Septage <br /> Bi sposa. System <br /> Gentlemen: <br /> • It is recom-ended that the retention lagoons the lebeds <br /> (percolation beds) be decanted slime and scum be removed to the <br /> as .tary l-andfill -area and covered vith a minimum, of sand. <br /> S. After removal of slime., the bottom and sides of the t o lagoons and <br /> the leaches beds sbail be Braked.. <br /> . 8" cast i piping between receiving chambers is to. be rebet vit <br /> hold dawns at inverts as cated on Plan Revd,s .on to Receivi rig <br /> Samberr Boea 8/x./78) finish grade to be mJnimim, of 3'. over piping. <br /> . other piping shy. be reset as per pin paragraph I and <br /> graded to a minimum curage of �. as in paragraph 3., then cleaned <br /> wit a solution of caustic and flushed-* <br /> It is. mer reoomended that to 8" stone ps be used as re*O <br /> taining rip rap in the leaching bed areas. <br /> The above stew ahould be taken as soon as possible sad should b <br /> considered as a temporary maintenance measure* <br /> The tai bid sutmitted for the work rayed is considered a fair <br /> est nate o A new system should- be designed to haidle. the increased hydraulic <br /> load ngs experienced this past year. ,, <br /> Sincerely yours <br /> . Tien Hennlgan.$ P.E. <br /> Attached• <br /> 4 Photos of exist condit ons (dated 7/21/82Y + <br />