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ATTACHMENT A <br /> INDIAN RIVER COUNTY DEPARTMENT OF UTILITY SERVICES <br /> CENTRAL WASTEWATER TREATMENT FACILITY <br /> AND REGIONAL SLUDGE PROCESSING FACILITY <br /> SCOPE OF SERVICES (Continued) <br /> PBS &J will prepare construction plan sheets for the addition of a permanent internal <br /> recirculation pumping system to recirculate mixed liquor form the oxidation itch to the first <br /> anoxic basin . This permanent system will replace the temporary system currently being <br /> used . <br /> Task 2 .4 - Construction Plans - Improved Ventilation for Screenings Dumpster Area - <br /> Central WWTF <br /> PBS &J will prepare construction plan sheets for improvements to the ventilation system at <br /> the Central WWTF screenings dumpster area such that the doors can remain closed . The <br /> improvements will include duct that will be routed to the anoxic basin biofilter. <br /> Task 2 . 5 - Specifications <br /> PBS &J will prepare technical specifications related to the project and will incorporate County <br /> standard "front-end" ( Division 0- 1 ) specifications . <br /> Task 2 . 6 - Cost Estimating <br /> PBS &J will prepare estimates of probable construction cost to be submitted with the 60 % , <br /> 90 % and bid documents . <br /> Task 2 . 7 - County Reviews <br /> PBS &J will submit up to 5 sets of progress contract documents at approximately the 60 % <br /> and 90 % levels of completion . PBS &J will attend a single review meeting with IRC staff for <br /> each progress milestone . IRC staff will provide PBS &J a single set of written review <br /> comments prior to each review meeting . <br /> Task 3 - Geotechnical Evaluation <br /> The scope of the work will include drilling one ( 1 ) Standard Penetration Test (SPT) boring in <br /> general accordance with ASTM D 1586 . The boring will be near the proposed biofilter. <br /> Task 4 - Permitting <br /> CAF/bwN:\Projects\IRCOLINTY\Continuing Wastewater Services\Central & South W WTP Odor Control\01 Proposals\l . l Proposals\ATTACHMENT A TO Central WWTF SCOPE 3-24- <br /> 032.doc <br /> Inst Revised 3/24/2003 4:38 PM <br /> 4 <br />