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� DAMES & MOORE <br /> Ma61um Qc Nord[ora • <br /> Odober 2f1, 1993 <br /> Page 2 <br /> � � <br /> BUMMARY 9,�� <br /> ,`�Demes R Moore provided coasultatian and conatruUlan monitoriog servirca on a as•needed basis. T6e site <br /> conditlons,eontraUar aclivitiea,�nd quality of We contraetars rrnrk wero documented based on our observationa � f�;:' <br /> aed testiog d the time o[our inapeaions. Our ab�ervatiaaa,tat rcsulu,opiniau.and recommendatioas to We 1 - "'s`r. <br /> oonUadar rogardiog the work whir6 we monit�red are 000hined in our re ' �,a• <br /> �Y Ip�.copiea of which 6ave been 1 �, <br /> provlded to the cootrador md The Boeiug Campwy. � ; ;:;. <br /> t �"• <br /> 7'he PraoGoiliog ot 1he aubgrade of t6e Slide Tat Slab wu observed Gy our eo�oeer on August 18,1993. The ' "�` <br /> matulal at t6e tubgrade waa a dense silq�nod Mhkh�wa campaded by the conuactor. A losded dump truck ' ���! <br /> waa ueed to proofroll the eotire area No de0edioo wn ob�erved under t6e Imck tires. The erca wae approvul ; i'L��r.1 <br /> for pour by our eogineer. <br /> T6e aub�rade ot the 12�inrh-thicic ooncrete aprao uound the Fatigue Teat Slab was abaerved on Auguat 18 and � <br /> September 7, 1993, A aaad and gnvel material waa abserved at t6e tubgnde. About 50% ot the apron area <br /> was Nroohdkd wlog a loaded dump uuck. No de0edtou wu abserved undcr We wck tues. <br /> We have reviawed t6e resWla o[t6e 6eld deotity teatt caoduAed by PSI peraonnr,l on July 19„21 ar.d 22,1993. � :'� <br /> It u our opinion thal the ma�dmum dry deositiea uxA in ILe teata p�ere rcasooabk for the materiaLs c�served. � <br /> i <br /> CONCWSIUNS <br /> Based oa the resulls of our moniloring, it is ow waelusion t6u l6e work was accompliahed in gwerd <br /> accordana with the plaoa and apedficatioos. It ia our opinion t6at t6c aubgrades at the SBdc Test Slab and <br /> Fatigue Tett Slab were properly prr.pared and should aup�art t6e dcaign loading as inteoded. <br /> � <br /> � <br /> �I�W,iA\�flt.Y <br />