PERMFILE63419

• Permit No: M1984026
• IBM Index Class Name: Permit File
• Doc Date: 2/6/1984
• Doc Name: LIMITED IMPACT 110 AND SPECIAL TEN DAY 111 PERMIT APPLICATION
• Media Type: D
• Archive: No

t < r r' Sit r,'"' S \ {.EA
r
R10 CIL\NDG COUNTY AREA, COLORADO
TABLE 2.-Prediclerl yields of principal irrigaled crops
~Dashos indirute Thal the soil is not suited to the particular atop nr chat the crop is no[ normally grown on the soil.
arc Listed)
)um
Vort
~~
45
arable, irrigated soils
Sail alfalfa Potatoes Barley Oats L t ruce I Native
mearlnty hay
_ ran. cv~r nn I uv r arer roe.
Dunul rubbly sandy lu:un .. ... ... .... .. .. I L75 225 501 55 J50 -
Nortegracrllys;uulylnam, _ _ :1.0 350 $0 90 6~D -
Nonr.-Ihmul rnmph~x .. ~! 0 I 275 f0 I GS I 450 -
TABLE 3.-Sui[abili/y of rronirrign(ed soils for elements of tildlife habi(al and kinds of wildlife
Elements of wildlife habitat
Soil scrirs and _
map s}'mbols _ _ _
Crain and Dnmra is grasses R'ild herbaceous Coniferous plants Shrubs
seed crops uul legumes plants
Dunul: Dn_..
- - Very ponr_.
... .. Very poor ___ PaoL. ___..._-. _ _____________
_ _ __ _ Paor_....___-

Nurie: No___ ....._

\~rryJxu~r.

-._-__
l"err uu~r._ ._ Fair______________

- Fair__-______._ .
__~

Elements of wildlife hahi[at-Continued kinds of wildlife
Wetland plants Shallow water Oprnl:md R'oodland R'etland I Rangeland
~
areas

'.I: Vert poor. Very pour_.. .. Vrry~ pour-.T . . ........... ..... .. Very roor__.. ____. Poor.
- _ -
r: Pair. _ .. ..._.. Fair ._... _...... I'nnr.. .._ ... .... .. .. ........ .. Fair___.._ ..--.._ Fnir.
TABLE 4.-Suitability aJ irrigalerl soils for elements of wildlife habila( and kinds of ~ildliJe
I:Irnums of wildlife habitat Inds of wildlife
Sail scrirs and

male symbols ______ _ _ ___ _ _ __
Grain and 1)umestie grasses \Cctland plants Shallow water Openly d Wetland
Bred crops and legumes areas

Dunul: Dn._. ..-
I'onr. .-- I'uor Poor.__. __ ._
Vorv oor_-_...
Fair. ____ -
___... -
Vcrv nor.
Norte: 1Jo... ... ___ Fair___ Fair Pour_ ._ __ Puor_. .._.__.. Gwd___. _.__._ Ponr.

TABLE 6.-Eslimales of soil properliessignificanf iu engineering
)An asterisk in [he first column indicates that al leas[ one mapping Unit is made up of two or more kinds of soil. he soib in such mapping
table carefully. The symbol > means
Clnssifica ion
Drplh to Coarse
seasonal Del>th fraction
Soil series and map s}•inbols high water (rune USDA texture less than
table surface Unified AASHTO 3 inches
__
Dunul: Dn____ ____________ 4-5 0-10 Cobblysandyloam_________.-._ SC-SMor
-1 orA-2 25-50.
Stet
]0-GO Vcry gravelly sand__------------- GP or SP -1 25-45
'Norte: No. Nr_... -- -~-- 3-5 0-30 Gravelly sand loam ........ ....... S,\4 or -1 or A-2 0-5
For Dunul part of Nr, SC-57,1
'
5-15
, or
see Dunul series. SU-60 Vcry gravelly loamy sand-_______ SP, GI -1
SP-SM
units may ha•:e different properties and hmitattons, and for this reason it is necessary to follow the instrvctions in t h first column of this
more than; the symbol < means Icss th:m~
Percentage less than 3 inches Risk of orrosion to-
H y-
passing sieve-
id
Pl
i
no-
F
Available
Reaction
Salin-
Shrink- dro-
Liqu ast
c en
ll logic
- N 200
N limit index ability water
capacity 1:5
dilution i[y swe
potential Untrea t d Concrete group
No. 4 No. ]0
~ u. 40 o. steel pi
(d 7 (1.3 (0.42 (0.074
mm) mm) mm) mm)
himhw J
f'r( In'4. In/in of coif aH om at
!5° C _ _ _ _--~
60-70 50-70 30-50 15-30 ]0-25 0-10 G.0-20.0 0.07-0.09 7.9-5.4 0-2 Low____,. tsl oder a e. Low ..___ A.
40-70 30-60 ] 0-30 0-5 _ _ .. _ . N P > 20.0 0.04-0.06 7.9-8.4 0-2 Low.
60-9D
~ 5.5-85 .75-60 15-30 ]0-30 0-10 '2.0-6.0 0.09-0. 11 7.9-5.4 0-2 Low__._.- t,4ader a _ Low._____ A.
40-7D 25-65 30-35 0-10 _.._ NY >20.0 0.04-0.06 7.9-8.4 0-2 Low.