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~ CORLEY IZEDFOOT SACK L\t
<br />A hi. H 17ECTS • E k G l NF F.R 5• Pt A \~^<ERS
<br />August ii, 2006
<br />Ms. Pamela K. Jones, Director
<br />Pwchasing & Cenh°al 5ervices
<br />Orange County
<br />GLENN D. CORLE1,aA PO BOY SLSI
<br />i rrsi~ieuf. CCO
<br />Hillsborough, NC 27278
<br />Kr:NNEiH E. REUFOOT, AtA
<br />l'in• Prt>idcn;
<br />mARx zACR, alA RF_: Orange County Off-Campus Center Classroom Buikiinl;
<br />vice Prcaldn:: Durham Tedmiail Community Celllege
<br />nun{AEU. rlrn,n,Ensu;r,rE \Naterstone Development, Hillsborough, NC
<br />Priacip;,t CRZ #0506
<br />LavRENCe,v nuncls,AtA CERTIFIED BID TABULATION REVIEW OF ALTERNATES
<br />A=s"cinle
<br />ANDRE,nn.cmmcRSxnNI:„v7,L Deal' Ms. Jones:
<br />tssvd:d:
<br />cxanrrNEE nANLEV,nIn As you know, bids evere received and opened on June 29, 200ti, for the above-
<br />a=c~~+~rr-~ referenced project, 4Ne have attadred a copy of the bid tabulation for your use.
<br />DACID M T.4YLDR, AIA
<br />~t,ed;rrt• We are pleased to report that the lore Base Bid amount of 55,555,000, submitted
<br />xnnxrn,,tENSeN by IvIL.B Construction Services, I,L,C, in addition to Alternate #1 B, the science
<br />Fl`s0t;t"I~ classroom upfit, at $243,000, is the basis for the awrard of the construction
<br />IcENNE-ra E swrx contract behveen DTCC.' and 1~tL.B, the single Prime General Contractor for the
<br />~t.;<".~i,,t~ project.
<br />Alternates #2 through #7 were created at the request of the Orange County
<br />Board. of Conurtissianers to add sustainable elements to the project, and these
<br />elements received individrsal bids, ML.B Construction Services quoted the
<br />following amounts for the alternates:
<br />Alternate #2: 5124,00(1
<br />ro s~»'~~s This alternate adds exterior ahunv»un light shelves to the sorrth and
<br />U,,,p~t H;u vc z~ots-zaes west windows of the building. T1Te alternate also provides an integrated
<br />?_''Z-Cloister court Lighting mntr'ol system with nahual light sensors to hmT off artificial
<br />c,h~~el Hsu. n~ z;t? zztz lights when daylight is adequate The lighting control system was
<br />added to this alternate at the request of thc~ North Caro}uTa State.
<br />Construction Office during their contract document review of the p'roject_
<br />I The original estimated cost for the light shelves was $35,1100 As you can
<br />I see, the lighting control system added a significant amount of money to
<br />the altemate. Our life cVCle cost analysis of this eleLnent shows a
<br />YEARS
<br />pa}-back of over 40 years.
<br />II
<br />Alternate #3: S76,S00
<br />T1Tis alternate adds a photovoltaic system. The electrical power created
<br />tnr91 aot-hssst. Telephone by this system would be fed back to the power grid to su}ply power to
<br />(~»?I .aasa3oK r~x .
<br />w,r,v corlevredEDOtzack. con, the facility. The payback for this system is aver 40 years.
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