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4/28/2010 Indian River County Carollo Engineers , P .C . <br /> Evaluation Related to Scaling and Corrosion Considerations Engineering Fee Estimate <br /> TOTAL TOTAL SUB SUB/ TOTAL TOTAL <br /> ` LABOR LABOR MARKUP - DIRECT PECE : ODC'S COST <br /> ITEM DESCRIPTION HOURS COSTS Extemal ON SUBS COSTS ON + <br /> `Laboratory DL His PECE <br /> (HRS) ($$$) ($$$) ($$$) ($$$) . <br /> 10 % $9 . 00 <br /> Task 1 - Reviews and Evaluations <br /> 1 . 1 Water Quality Related to Scaling/Corrosion <br /> a. Obtain and compile pertinent data ( last 1 -2 years) 2 $310 $0 $0 $0 $ 18 $ 18 $328 <br /> b. Analyze water quality data related to scaling (last 1 -2 years) 20 $22750 $0 $0 $0 $ 180 $ 180 <br /> $2, 930 <br /> c. Analyze water quality data related to corrosion (last 1 -2 years) 8 $ 11100 $0 $0 $0 $ 72 $72 $ 1 <br />, 172 <br /> 1 .2 Chemistry Modeling <br /> a. Evaluate scaling/corrosion indices under current operation 15 $29360 $0 $0 $0 $ 135 $ 135 $2,495 <br /> b. Determine conditions for recommended operation 15 $2 , 360 $0 $ 0 $0 $ 135 $ 135 $2,495 <br /> c. Draft letter memo summarizing modeling results 19 $ 2 , 680 $0 $0 $0 $ 171 $ 171 $2;851 <br /> d. Final letter memo summarizing modeling results 10 $ 12350 $0 $ 0 $0 $ 90 $90 - $.11440 <br /> 1 .3 Sampling and Analysis <br /> a. Sampling protocol 10 $ 1 ,460 $0 $0 $0 $ 90 $90 $ 1 ,550 <br /> b. Sampling and coordination* 4 $630 $ 1 , 200 $ 120 $ 150 $ 36 $ 1 , 506 $2, 136 <br /> c. Sample analysis 15 $2 , 250 $0 $0 $0 $ 135 $ 135 - $2, 385 <br /> d. Deposits/scale sampling and coordination* 6 $880 $ 1 , 000 $ 100 $ 150 $ 54 $ 1 , 304 $2, 184 <br /> e. Deposits/scale analysis 12 $ 12760 $0 $0 $0 $ 108 $ 108 $1 ,868 <br /> 136 $ 199890 $2,200 $220 $300 $ 17224 $3,944 $231834 <br /> SUBTOTAL <br /> Task 2 - Report <br /> 2. 1 Draft report 57 $7 , 580 $0 $ 0 $0 $ 513 $ 513 581093 <br /> 2.2 Meeting to discuss draft report ( Prep/Attend/Distribute Minutes) 28 $ 5 , 240 $0 $0 $0 $252 $252 <br /> $5,492 <br /> 2.3 Final report 14 $2 , 000 $0 $ 0 $0 $ 126 $ 126 $2„126 <br /> 99 $ 14,820 $0 $0 $0 $891 $891 $ 15,711 <br /> SUBTOTAL <br /> - <br /> Total Engineering Services 235 <br /> $34,710 $21200 $220 $300 $2 , 115 $4,835 $397545 <br /> PECE = Project Equipment and Communication Expenses <br /> * Overall sampling direction , oversight, and coordination by Carollo ; field sample collection to be performed by County operations staff <br />