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HomeMy WebLinkAboutPPP - Item 5 Presentation 11-02-16 Project J - 117 Ocean Outfall System Rehabilitation November 2, 2016 Operations Committee Ocean Outfall System System Wet Weather Pumping Capacity 720 MGD (assume 1 pump at each station is stand by) Ocean Outfall Booster Station (OOBS) Built 1988 Five Pumps 60-120 MGD 120" Long Outfall 480 MGD Max Effluent Pump Station Annex (EPSA) 78" Short Outfall 230 MGD Max Built 2007 Three Pumps 60-120 MGD Replace Existing Plant Water Pump Station ­,rcl -to air . • (e T. � ` ``��� I• R' � Z��' l� � �►,. OBE� •��° r b- t____AN 'I�' - . �•.' tee. :a �•� I ., OCEAN OUTFAL BOOSTER - .1 FALL PIPELINE ■ k STATION CENTRAL GENERATION n ' -- r RECLAIMABLE FLOWS NON-RECLAIMABLE FLOWS Central Generation and Ocean Outfall Booster Station Electrical System _ _ _ _ _ _ _ CENTRAL S_WIT_CHG_EA_R_ _ _ _ _ _ _ _ .I Bus A Bus G Bus B • 1 2 3 4 5 6 Loads Loads Central Generators OCEAN OUTFALL BOOSTER STATION SWITCHGEAR I Bus A I Bus B • L_ . _ . _ . _ . _ _j24EISA _ _ . _ . _ . _ . _ . _ .I 1 STANDBY POWER O O OOBS O OOBS O O O L - • - • - • - • - - • - • - • - • - • , (4) 2MW • — • — • — • — • — • • — • — • — • — •I Bus A Bus B ' 1 2 O O O O O O LOW FLOW PUMPS PLANT WATER PUMPS LOW FLOW PUMPS PLANT WATER PUMPS Cen Gen and OOBS Buildings 0 MCC BATT BATT FBATTERYJ O 0 0 CEN GEN BUS A, B and G _ BATTERY O 480V SWGR O 12KV SWGR GEN1 GEN2 GEN3 GEN4 GENS O k80V SWGR 12KV SWGR O CENTRAL GENERATION OOBS Cen Gen and OOBS Buildings MCC MCC fBATTERY O r CEN GEN BUS A&G1 CEN GEN BUS B&G2 BATTERY FQ 480V SWGR O 12KV SWGR GEN1 GEN2 GEN3 GEN4 GEN5 O 80V SWGR 12KV SWGR O CENTRAL GENERATION OOBS Central Generation and Ocean Outfall Booster Station Electrical System . . . . . . . . . . . . . . . . . . . . . . . .CENTRALGENERATIO_N S_WIT_CHG_EAR _ _ _ _ _ _ _ I I .I Bus A Bus G1 Bus G2 Bus B I . _ . _ . _ . _ _ . _ . _ . _ . I _ _ . _ . _ _ _ . _ . _ . I 1 2 3 4 5 6 Loads Central Generators I Loads OCEAN OUTFALL BOOSTER STATION SWITCHGEAR I Bus A I Bus B • L_ . _ . _ . _ . _ _j24EISA _ _ . I . . . . . . 1 STANDBY POWER O O OOBS OOBS O O O O T . . . . . . . . . . (4) 2MW • — • — • — • — • — • • — • — • — • — I I -I Bus A Bus B ' L_ . _ . _ . _ . _ . _ , _ . I. — . — . — . — . _ . — . . . — 1 2 O O O O O O LOW FLOW PUMPS PLANT WATER PUMPS LOW FLOW PUMPS PLANT WATER PUMPS Cost Breakdown Element Plant Water Pump Station $15,200,000 Generator $1,400,000 Relocation of High Voltage Power and Fiber Optic Lines $4,100,000 High Voltage Switchgear $7,817,000 Total Project Cost Impact $28,517,000 Includes: Construction $21,100,000 Design (10-12% of construction, 35% of original cost) $2,372,305 Emergency Communication Tower Facilities - --------- ---- ------- ----- r= - - —TF-SE a0-- EMERGENCY 1�r COMMUNICATION - j - ;1 TOWER FACILITIES —_ _____ � •1 '�; I _ MN OW E W' 12—WDE ROUT DODR-J 1]WRfF fXMiW F I Fnc M(1R t + + UNITS OF NEW PAVINGFJE - 1 r-N ` uulrs oc aD I Questions ?