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*This allocation reflects current operation. However, IRCDUS has operational flexibility, and <br />can re -allocate reuse water flows, sending more to the North Barrier Island and less to <br />mainland recipients. Conversely, during wet -weather periods IRCDUS may need to <br />evaluate other disposal options other than golf courses. <br />2. Hobart Tank/ pump upgrades: Currently the Hobart reuse water storage and pumping <br />facilities has the capacity to deliver 1.6 MGD. The system was designed with (1) 250 gpm at <br />195 ft. jockey pump and (3) 850 gpm at 195 ft service pumps. The system is designed to <br />have any two of the three 850 gpm pumps in operation at one time, with a 16 hour per day <br />cycle time. <br />Currently, approximately 1.367 MGD of Reuse water is pumped to and pumped from the <br />Hobart facility. The Hobart facility will require upgrades to meet any additional flow allocations <br />to the North barrier island. <br />Scenario A: <br />-Total all current Reuse pumped from Hobart: <br />-1.097 MGD to island, 0.520 MGD diverted from wetlands: <br />Total Reuse <br />300 gpm additional capacity needed <br />Scenario B: <br />-Total all current Reuse pumped from Hobart: <br />-2.964 MGD to island, 2.387 MGD additional from <br />Total Reuse <br />2250 gpm additional capacity <br />Scenario C: <br />-Total all current Reuse pumped <br />-3.116 MGD to island, 2.539 <br />Total Reuse <br />2400 gpm addi <br />Scenario D: <br />-Total all current Reuse u� p_edjftom Hobart: 1.367 MGD <br />-4.340 MGD to island, 3.773 MD additional from Hobart: +3.763 MGD <br />Total Reuse 5.130 MGD > 1.60 MGD <br />3680 gpm additional capacity needed <br />3. North Barrier Island Reuse system improvements: The system improvements necessary <br />include: <br />1.367 MGD <br />0.520 MGD <br />1.887 MGD > 1.60 MGD <br />.367 MGD <br />+2.387 MGD <br />3.754 MGD > 1.60 MGD <br />1.367 MGD <br />+2.539 MGD <br />3.906 MGD > 1.60 MGD <br />a. Construct a new 16" diameter reuse transmission main south along SR A -1-A. This main <br />will replace the existing 8" transmission main along A -1-A. It will connect to the existing <br />16" transmission main at CR 510 and SR A -1-A, and will run along the east side of SR A- <br />1 -A south 4749 If from CR 510 to the inactive Sea Oaks VWVTP located within the Sea <br />Oaks community. <br />b. Construct a new reuse distribution network, including: <br />• Running north: the existing 8" reuse transmission main that was re -placed by the <br />new 16" main will be converted to a distribution main. This main is approximately <br />4,700 If along SR A -1-A, from Sea Oaks to CR 510. <br />160 <br />10 <br />