HomeMy WebLinkAboutPlans.pdfIndividual Sewage Disposal System Rubin Residence 5326 County Road 243 New Castle, CO 81647 Background: • Current design layout of residence is 3 Bedrooms Percolation Test: • Percoloation
test performed on 9/2/2013 • Three holes located within the area of the proposed absorption area and at the depth of absorption • All holes pre-wetted Percolation Rates (Final 30 minutes
of test) Hole #1 Hole #2 Hole #3 12 min/inch 10 min/inch 10 min/inch Average t = 10.66667 min/inch Design t = 15 min/inch Septic Tank: • Sized per State of Colorado Guidelines on Individual
Sewage Disposal Systems 5 CCR 1003-6 • Sized for 4 bedrooms ITank Capacity = 1250 gallons
Absorption Area Sizing: Q = Total Daily Peak Flow = 1.5(2 persons/bedroom x 75 gallons/person/day)'(# of bedrooms) # of Bedrooms = 4 Q= 900 gallons Infiltrator Quick 4 Standard Chambers
# of Chambers (trench configuration) = A (trench) # of Chambers (bed configuration) = where: A (bed) Q = Total Daily Peak Flow (gallons) t = Average Percolation Rate (min/inch) 'Altce",h)
= Open Area per Chamber in Trench Configuration (ft') 'Albed) = Open Area per Chamber in Bed Configuration (ft') 'Utilizing Infiltrator Quick 4 Standard Chambers 'Alteeneh) = 9.865 (ft')
'Albed) = 9.2 (ft') # of Chambers (trench configuration) = 49.5 50 chambers # of Chambers (bed configuration) = 59.4 60 chambers
Bed/Trench Absorption Area Area (ft2) (trench config"mtion) = 1. 25 [ Q f 1 Area (ft2) (bedconfigumtion) = 1.6 [ Q ~ 1 2 Area (ft ) (trench configuration) = 871.4 872 (ft') 2 Area (ft
) (bed config"ration) = 1115.4 1116 (It')
September 2, 20133 Percolation Tests for proposed septic system at the property located at; 5326 County Road 243, New Castle CO First hour testing Hole One Test started at 7:40 with
12 in of water placed in perk hole 7:55 reduced by 2 and Y2 inches 8: 10 reduced by 2 and 1121 inches 8:25 reduced by 1 inch 8:40 reduced by 1 inch Hole Two Test started at 7:44 12 in
of water placed in perk hole 7:59 reduced by 6 inches 8: 14 reduced by 3 and Y2 inches (added back water level to read 12 in in hole) 8:29 reduced by 4 inches 8:44 reduced by 2 inches
Hole Three Test started at 7:46 12 in of water placed in perk hole 8:0 I reduced by I inch 8: 16 reduced by 2 inches 8:31 reduced by I inch 8:46 reduced by 2 inches
Second Hour Testing Hole One Testing started at 8:30 with 12 inches of water in perk hole 8:55 reduced by 2 inches 9: 10 reduced by I and V:z inches 9:25 reduced by 1 inch 9:40 reduced
by 1 and Y2 inches Hole Two Testing started at 8:44 with 11 inches of water in perk hole 8:59 reduced by 2 inches 9: 14 reduced by 2 inches 9:29 reduced by 1 and Y2 inches 9:44 reduced
by I and Y2 inches Hole Three Testing started at 8:46 with 12 inches of water in perk hole 9:0 I reduced by 1 inch 9:16 reduced by I inch 9:31 reduced by 2 inches 9:46 reduced by 1 and
Y2 inches
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SC~4tL1" -'JOOO' SITE PLAN /TOPO A Parcel of Land Situate in HES NO. 54 of Section 2 6, Township 4 South, Range 91 West a/the Sixth Principal Meridian. County of Garfield, State of Colorado
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