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I <br /> 4 <br /> Weston & Sampson lit)C)b 0 C1 Y'M 0 ure li'l'C"Otl U w I is 0 1960-7 9U <br /> r Y <br /> NA 1.1 1441-iiimic'#; ;'� .,rJe6ifill-1111 SJl f4t.' <br /> to r 27 , 1989 <br /> Mr . George Costar, Chairman <br /> I ash ee Board of Health <br /> Deer Crossing, Route 28 <br /> aher , Massachusetts 02649 <br /> Re: Maslipee Elementary SchOo <br /> Dear r * Costa : <br /> ouY.- office has completed pleted its initial investigation <br /> drinkingwater quality t the Mashliee Elementary School , T he. <br /> purpose of this investigation was to , c:ont i r m the existence <br /> of lead concentrations in excess off: the drinking waiver standard, <br /> . detetinine, possible contributors of lead to the enij 3) 1 <br /> evaluate Lhe plumbing design and coo t rust ion with r g rU to I.Ale <br /> use of lead fixtures n the building , .and provide <br /> recommendations for the r itis atiun of 1111911 lead concentiaLions <br /> throughout the School . Tu determine the a bo e o ou r of f i ce,- <br /> perfortned the fob, lowing tasks : <br /> 1 * Performed a site visit; to iri j)e t the building and ,t. Ls <br /> plumbing systemt <br /> 2 <br /> Collected first draw water. samples at lo :i � t��rov ��� �►�t <br /> file building and utilized a state certified oral.-or # to <br /> analyze the samples for lead . First draw samples ai�. <br /> clef ined as a sample cul le ted immediately of ter opening <br /> plumbing fixture. Mr . Ron Sari cit Envi rot ec Labs was a .1 o <br /> present to obtain dueli t. water s itiples for analysis as <br /> duality control measure. <br /> Collected solder samples at locations ations tid cent to t ui ldi ny <br /> fiat-ur fl-unj w l c!h previous samplinq indicated high lead <br /> concentration . <br /> . Reviewed a n i I le water quality data collected throughout <br /> the School . <br /> 5 . Revi rec plumbing Jusign drawinqs and specif icotions . <br /> . Contacted the pro-j r tett ar)cl mechanical (pluntbinti <br /> designer to di cu:-jbuilding coitstruution b <br /> The results of oij - investigaLion can ire sunima r i zed a zi <br /> Q3 io s <br /> () :11•.- t'.,_,lw-I'.'40 �!.j*lei NO&I, "1A_1W4%1'H C'.01I Alive t.i II::1Ylt 7#S#T lA *t'*i{*` I fti7' W Y4-To1k1%-W1-.-d <br /> ,owicifok, fM }'f+4]:{.7 :]I'�{:.3 +}111i'14.� t C}f�fli��M U+.i+J L IIV"..+4"!I ''U i. y 3i1.' <br />