HomeMy WebLinkAbout20083262.tiff • •
CONSERVATION PLAN MAP Date: 3/4/2008
Customer(s): Mike Aberle Field Office: BRIGHTON SERVICE CENTER
',District: WEST ADAMS CONSERVATION DISTRICT Agency: NRCS
Assisted By: Carolyn L Rogers
Approximate Acres: 5 y g
Legal Description: Sec 31 , 32 T1N-R66W
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EXHIBIT
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2008-3262
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CONSERVATION PLAN MAP Date: 3/4/2008
Customer(s): Mike Aberle Field Office: BRIGHTON SERVICE CENTER
"'District: WEST ADAMS CONSERVATION DISTRICT Agency: MRCS
Assisted By: Carolyn L Rogers
Approximate Acres: 5
Legal Description: Sec 31 , 32 Ti N-R66W
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Non Technical Soil Description(s) (NASIS derived)
• Soil Survey Area C0618 Weld County, Colorado,Southern Part
Mapunit 1 ALTVAN LOAM,0 TO 1 PERCENT SLOPES
Soil Component Name ALTVAN 90%of the mapunit
Slope range(%) 0 to 1 Depth class: Very deep Drainage class: Well drained
Permeability: Moderate Available water capacity class:Low
Average total available water in top five feet(in.): 5.7
Land capability subclass,non-irrigated: 4e Land capability subclass,irrigated: 3s
Ecological Site: LOAMY PLAINS
Runoff class: Low Depth to seasonal high water table: N -
Flooding frequency: None Other restrictions(in): NA -
Horizon Information
Depth(in) Textures pH ranee Sodium Salinity(mmhos/cm)
HI 0 - 10 6.6 - 7.8 NA - NA-
L loam
H2 10 - 25 6.6 - 7.8 NA - NA-
CL clay loam
• SCL sandy clay loam
H3 25 - 60 7.4 - 8.4 NA - NA-
GR-S gravelly sand
GR-COS gravelly coarse sand
pH classes:3.5.4.4 extremely acid;4.5-5.0 very strongly acid;5.1-5.5 strongly acid;5.6-6.0 moderately acid;
6.1-6.5 slightly acid;6.6-7.3 neutral;7.4-7.8 slightly alkaline;7.9-8.4 moderately alkaline;8.5-9.0 strongly alkaline;
>9.0 very strongly alkaline.
Salinity clacses(if applicable):0-2 non saline;2-4 very slightly saline;4-8 slightly saline;8-16 moderately saline;
>=16 saline.
Tuesday,March 04,2008 Non Technical Soil Description(NASIS deriver!) Page I of 2
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Mapunit 21 DACONO CLAY LOAM,0 TO 1 PERCENT SLOPES
• Soil Component Name DACONO 85%of the mapunit
Slope range(%) 0 to I Depth class: Very deep Drainage class: Well drained
Permeability: Moderately stow Available water capacity class:Moderate
Average total available water in top five feet(in.): 6.3
Land capability subclass,non-irrigated: 3s Land capability subclass,irrigated:2s
Ecological Site:CLAYEY PLAINS
Runoff class: Medium Depth to seasonal high water table: N -
Flooding frequency: None Other restrictions(in): NA
Horizon Information
Depth(in) Textures pH ranee Sodium Salinity(mmhos/cm)
HI 0 - 12 6.6 - 7.8 NA - NA-
CL clay loam
H2 12 - 21 7.4 - 8.4 NA - NA-
OR-CL gravelly clay loam
C clay
CL clay loam
113 21 - 27 7.4 - 8.4 NA - NA-
SIL silt loam
L loam
CL clay loam
• 114 27 - 60 7.4 - 8.4 NA - NA-
GRX-S extremely gravelly sand
GRV-S very gravelly sand
pH claws:3.5-4.4 extremely acid;4.5-5.0 very strongly acid;5.1-5.5 strongly acid;5.6-6.0 moderately acid;
6.1-6.5 slightly acid;6.6-7.3 neutral;7.4-7.8 slightly alkaline;7.9-8.4 moderately alkaline;8.5-9.0 strongly alkaline;
>9.0 very strongly alkaline.
Salinity classes(if applicable):0-2 non saline;2-4 very slightly saline;4-8 slightly saline;8-16 moderately saline;
>=16 saline.
Tuesday,March 04,2008 Non Technical Soil Description(NAS/S derived) Page 2 of 2
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Table ENG-3. - Building Site Development
Weld County,Colorado,Southern Part
e information in this table indicates the dominant soil condition,but does not eliminate the need for onsite investigation. The numbers in the value
column range from 0.01 to 1.00. The larger the value,the greater the potential limitation. Limiting features in this report are limited to the top 5
limitations. Additional limitations may exist.
Dwellings without Dwellings with Small Commercial
Pd Basements Basements Buildings
Map Symbol of
and Soil Name Map
Rating Class and Rating Class and Rating Class and Value
Unit Limiting Features Value Limiting Features Value Limiting Features
1:
Altvan 90 Not limited Not limited Not limited
21:
Dacono 85 Not limited Not limited Not limited
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USDA Natural Resources
�- Cnnanrvation Service. Pane 1 of 1
•Table ENG-5. -Sanitary Facilities
Weld County,Colorado,Southern Part
information in this table indicates the dominant soil condition,but does not eliminate the need for onsite investigation. The numbers in the value
lit information
range from 0.01 to 1.00. The larger the value,the greater the potential limitation. Limiting features in this report are limited to the top 5
limitations. Additional limitations may exist.
Septic Tank Sewage
Pct Absorption Fields Lagoons
Map SYmbol of
and Soil Name Map Rating Class and
Rating Class and Value
Unit Limiting Features Value Limiting Features
1:
Ahvan 90 Very limited Very limited
Filtering capacity 1.00 Seepage 1.00
Restricted 0.68
permeability
21:
Dacono 85 Very limited Very limited
Filtering capacity 1.00 Seepage 1.00
Restricted 0.50
permeability
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•SDA Natural Resources
%� f nnservafinn Service .,.u.:....:...,n.,.._..,«...,natty Pane 1 of 1
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Table H. - Engineering Index Properties
Weld County,Colorado,Southern Part
Absence of an entry Indicates that the data were not estimated.
Classification Fragments Percent Passing Sieve Number
Map Symbol Depth USDA Texture Liquid Plasticity
and Soil Name Unified AASHTO 10 3-10 4 10 40 200 Limit Index
Inches Inches
In Pct Pot Pd •
1:
Altvan 0-10 Loam CL A-4 0 0 100 100 85-95 60-75 25-30 5-10
CL-ML
10-25 Sandy Clay Loam CL A-4 0 0 100 100 80-100 35-80 25-35 5-15
Clay Loam CL-ML A-8
SC
SC-SM
25-60 Gravelly Coarse Sand SP A-1 0-10 0-15 60-80 55-75 25-50 0-10 — NP
Gravelly Sand SPSM
21:
Dacono 0-12 Clay Loam CL A-8 0 0 85-100 75-100 75-95 70-80 30-40 10-20
12-21 Clay Loam CL AS 0 0 75-100 80.100 55-95 50-85 34-45 15-25
Clay A-7
Gravelly Clay Loam
21-27 Clay Loam CL AS 0 0 75-100 60-100 50-95 40-85 25-40 10-20
Loam SC
Silt Loam •
27S0 Very Gravelly Sand GP A-1 0 0 35-80 15-50 5-40 0-5 — NP
Extremely Gravelly Sand GP-GM
SP
USDA Natural Resources
s • •
Table Jib. - Physical Properties of the Soils
Weld County,Colorado,Southern Part
Entries under"Erosion Factors—T'apply to the entire profile. Entries under"Wind Erodibility Group"and'Wind Erodibility Index"apply only to the surface layer. Absence of an entry indicates that data
were not estimated,
Available Linear ErosionFactors- Wind Wind
Moist
Map Symbol th Sand Silt Clay Bulk Permeability Water Extensi-
e Organic Erodi- Erodi-
and Soil NameDensity (Kest) Capacity bully Gr
Matter Kw Kf T I p iitY ndex
In Pct Pct Pct g/cc In/Hr In/In Pct Pct •
1:
Altvan 0-10 — — 15-25 1.25-1.40 0.6.6 0.14-0,17 0.0-2.9 1.0-2.0 .28 .28 4 5 56
10-25 - - 20-35 1.25-1.40 0.2-2 0.14-0.21 0.0-2.9 0.5-1.0 .20 .20
25-80 - - 0-5 1.45-1.60 20 0.02-0.06 0.0-2.9 0.0-0.5 .05 .10
21:
Dacono 0-12 — — 27-40 1.20-1.30 0.2-0.6 0.19-0.21 3.0-5.9 2.0-4.0 .17 .17 3 4 86
12-21 — — 35-60 1.25.1.35 0.2-0.6 0.15-0.21 6.0-8.9 1.0-2.0 .24 .43
21-27 - - 15-35 1.25-1.35 0.6-2 0.13-0.18 3.0-5.9 1.0-2.0 .28 .28
2740 -- - 0-5 1.50-1.60 20 0.03-0.05 0.0-2.9 0.5-1.0 .10 .64
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I RfIA Natural Resources
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