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Home My WebLink About2006_Barr_WeberParkPond_Report100-Year Flow Capacity AnalysisMorningside Storm Sewer System866866.5867867.5868868.5869869.50 10 20 30 40 50 60 70 80 90 100 110 120Peak Flow to Mpls (cfs)100-Year HWL in Weber Pond (ft)Figure 3Lowest Low Entry Elevation(4100 France Ave)NecessaryDownstream Capacity Summary of low entry elevation survey for homes adjacent to Weber Park pond. Property Surveyed Low Entry Elevation (ft MSL) Comments Survey Date 866.8 eggress window 5/29/03 and 2/23/06 868.9 glass block window 12/21/2005 4100 France Ave 867.6 detached garage slab 2/23/2006 867.5 window sill 5/29/2003 4104 France Ave 867.5 detached garage slab 2/23/2006 868.5 window sill 2/23/2006 4108 France Ave 868.6 detached garage door sill 2/23/2006 870.5 window sill 2/23/2006 4112 France Ave 870.5 detached garage slab 2/23/2006 870.1 window sill 2/23/2006 4116 France Ave 869.0 detached garage slab 2/23/2006 870.7 window sill 2/23/2006 4120 France Ave 870.3 detached garage slab 2/23/2006 872.1 window sill 2/23/2006 4124 France Ave 871.0 detached garage slab 2/23/2006 872.8 window sill 2/23/2006 4128 France Ave 871.3 detached garage slab 2/23/2006 871.4 window sill 2/23/2006 3908 42nd St W 869.5 detached garage slab 2/23/2006 871.5 window sill 2/23/2006 3912 42nd St W 869.5 detached garage slab 2/23/2006 869.0 window sill 2/23/2006 4000 42nd St W. 868.6 detached garage slab 2/23/2006 871.1 window sill 2/23/2006 4004 42nd St W 868.9 detached garage slab 2/23/2006 Weber Park Pond Expansion Cost EstimateNovember 2006Item DescriptionUnit Estimated Quantity Unit Price ExtensionProject Mobilization/Demobilization (10%)L.S. 1 10% of Total 70,300.00Site Work, Excavation, and RestorationErosion Control- Silt FenceL.F. 3000 3.50 10,500.00Remove Existing Shrubs and Brush L.S 1 2,000.00 2,000.00Remove and Replace Existing Fence L.S 1 1,500.00 1,500.00Pond Excavation & Material Disposal C.Y. 42,000 12.00 504,000.00Seeding- turf grassAC. 7.5 2,000.00 15,000.00Subtotal =533,000.00Replacing Park FeaturesReplace Ice RinkL.S. 1 25,000.00 25,000.00Ice Rink LightsL.S. 1 10,000.00 10,000.00Replace Baseball FieldL.S. 1 75,000.00 75,000.00Replace Softball FieldL.S. 1 50,000.00 50,000.00Replace Sand Ball FieldL.S. 1 10,000.00 10,000.00Subtotal = L.S. 1 10,000.00 170,000.00TOTAL $773,300.00 48-inch Parallel Storm Sewer System Preliminary Cost Estimate ITEM DESCRIPTION UNIT AMOUNT UNIT COST TOTAL COST SITE MOBILIZATION/DEMOBILIZATION EACH $169,969 SAW CUT BITUMINOUS PAVEMENT LN FT 5880 2.75 $16,170 REMOVE PAVEMENT FOR TRENCH SQ YD 13067 5.50 $71,869 48" R.C.P. CL II LN FT 5880 150.00 $882,000 48" R.C.P. FLARED END SECTION EACH 1 5000.00 $5,000 CONSTRUCT 84" Dia. MANHOLE EACH 12 4800.00 $57,600 CONSTRUCT 96" Dia. MANHOLE EACH 6 6000.00 $36,000 RIP RAP CLASS III, WITH FILTER & FABRIC CU YD 20 78.00 $1,560 TRENCH EXCAVATION CU YD 15876 3.50 $55,566 BACKFILL OF EXCAVATION CU YD 11325 2.00 $22,650 SAND FILL CU YD 436 14.95 $6,518 COMPACTION CU YD 11761 0.95 $11,173 REMOVE EXCAVATED MATERIAL CU YD 4115 9.00 $37,035 REPLACE TRENCH PAVEMENT SQ YD 13067 38.00 $496,546 TOTAL = $1,869,655 November 2006 10% project cost P:\23\27\354\WeberPark\Parallel_system_costestimate cost estimate 11/6/2006 Flood Proofing Cost EstimateNovember 2006Item DescriptionUnit Estimated Quantity Unit Price ExtensionProject Mobilization/Demobilization (10%)10% of Total $12,230Pumping Station PUMPING STATION W/TWO 900 GPM PUMPS L.S. 1 $60,000 $60,0003 PHASE POWER DROPEACH 1 $20,000 $20,000BACK-UP AUXILIARY POWER UNIT EACH 1 $20,000 $20,000Subtotal =$100,000Site Work, Excavation, and RestorationErosion ControlL.S. 1 $600 $600Geotextile FabricS.Y 1800 $2 $3,600Berm ConstructionC.Y. 1600 $8 $12,800Remove and Replace Existing Fence L.S 1 $500 $500Restoration- SodS.Y. 1600 $3 $4,800Subtotal =$22,300TOTAL $134,530.00P:\23\27\354\WeberPark\FloodProofing_costestimate11/6/2006