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Weston & Sampson <br /> ,k1 <br /> Mr . Costa , Chairman <br /> October 1 , 1989 <br /> Page Two <br /> - r icie ]. <br /> Isolate up to ten (10-) separate areas of the buildings water <br /> distribution system to obtain samples for water quality <br /> analysis . It is recommended that this isolation/sampling <br /> program be accomplished i-n phases . For the purpose of this <br /> proposal we estimate that it wi 1l he necessary to Isola e the <br /> building on five (5) separate occasions . Thi s includes <br /> further review of the plumbing plans for the school in order <br /> - to establish the ,isolation Galan. <br /> Article <br /> Extract up to twenty additional samples from each of the <br /> isolated sections of - the distribution system. A total of tip <br /> 5 <br /> to -10 samples will he col.lected for analysis _,at the BCHED <br /> Water Quali,ty Lab. <br /> Art i l -a <br /> Based upon these sample results, remove up to fifteen ( 15 <br /> additional portions of the distrihu i n system for materials <br /> - testing to determine lead concentrations . <br /> Article <br /> Prepare a -letter report summarizing our investigations and <br /> recommending alternatives including associated costs t <br /> rectify the elevated lead concentration problems . <br /> We hope that the above scope of Services meets your needs . <br /> We look forward discussing this matter with the Town at the <br /> upcoming selectmen' s meeting . If you should have any comments or <br /> questions please contact our office . <br /> Very truly yours , <br /> WESTON & SAMPSON., ENGINEERS, INC, <br /> ch el H , P.E. <br /> ice Pr side t <br /> /I : d j n <br /> - 1. <br />