PZ - Autocad File 1110TES SOILS AND GEOLOGY
BASED ON AND ON-SITE OBSERVATION, THERE ARE NO NOTED AREAS OF
GEOLOGICAL HAZARDS OR SLOPE INSTABILITIES PRESENT ON SITE. WILD LIFE COLTHORP COBBLY LOAM:
HABITAT IMPACT-THE AREA AROUND THIS PROPERTY IS DEVELOPED FARM LAND
A PORTION OF THE SOUTHEAST 1 /4 OF THE NORTHEAST 1 /4 LAND WITH LOW DENSITY SINGLE FAMILY RESIDENCES. NO WILDLIFE HABITAT <> 2 TO PERCENT SLOPES.TYPICALLY,THE SURFACE LAYER IS A PALE BROWN
IMPACTS EXIST ASSOCIATED WITH DEVELOPMENT OF THIS PROPERTY. BASED ON COBBLY LOAM ABOUT 4"THICK.THE SUBSOIL IS BROWN SILTY CLAY LOAM ABOUT 4"
OF SECTION 1 � T 2 N R 1 W, B .M. THE ADA COUNTY HISTORIC SITE INVENTORY, THIS PROPERTY DOSE NOT CONTAIN THICK.THE SUBSTRATUM CONSISTS OF LIGHT YELLOWISH BROWN SILT LOAM AND
ANY HISTORICAL STRUCTURES OF RESOURCES. VERY PALE BROWN LOAM ABOUT 11"THICK AND A WHITE HARDPAN ABOUT 9"THICK.
BASALT UNDERLIES THE HARDPAN. DEPTH TO THE HARDPAN RANGES FROM 10"TO
NE CORNER HYDROLOG' 20"
2020 T3N R1W MONUMENT BASED ON AN ON SITE OBSERVATION,THERE ARE NO POORLY DRAINED AREAS OR
T2N R1W CP&F WETLANDS PRESENT ON THIS SITE. THIS SITE WAS PREVIOUSLY USED AS FARM
#2019-01 5470 LAND.THIS IS NOT AN AQUIFER RECHARGE AND NO HIGH WATER TABLE AREAS,
WETLANDS,STREAMS, PONDS,OR FLOOD PLAIN AREAS.
NATURAL FEATURES IMPACT: <> COLTHORP SILT LOAM:
� THE LAYOUT AND THE ROADWAY ALIGNMENT HAVE BEEN DESIGNED TO MINIMIZE THE 0 TO 2 PERCENT SLOPES. PERMEABILITY IS MODERATELY SLOW.THE ROOT ZONE
IMPACT ON THE NATURAL FEATURES OF THE SITE BY ACCOUNTING FOR EXISTING EXTENDS TO A DEPTH OF 10"TO 20".THE AVAILABLE WATER CAPACITY IS LOW.
ACCESS POINTS AND CONSIDERING TOPOGRAPHY CONSTRAINTS OF THE SITE. ALL RUNOFF IS VERY SLOW,AND THE HAZARD OF EROSION IS SLIGHT.
IMPROVEMENTS WILL CONSIDER THE NATURAL LAND FORM AND AVOID EXTENSIVE
EARTHWORK GRADING. THE AREA CONSISTS OF LAND SLOPING AN AVERAGE OF?
PERCENT WITH STEEP SLOPES DOWN TO MERIDIAN ROAD. THOSE SLOPES WITHIN
STUCKER S BDIVISION wI THE PROJECT PROPERTY ARE STABLE. VEGETATION ACROSS THE SITE CONSISTS OF
PASTURE GRASSES AND WITH A VARIETY OF TREES,TYPICAL OF THE VEGETATION IN EXISTING �TRTICTiIRF�
wI THE REGION. THERE ARE NO OTHER EXCEPTIONALLY HIGH VISUAL NATURAL ONE DWELLING AND ONE SHED.
FIRE TRUCK �25' FEATURES(RIVERS, STREAMS,WETLANDS,TPCL/GEOLOGY FORMATIONS, CANYONS
TURN ARO ND AND TREES)WITHIN THE SUBJECT PROPERTY. THE TWO LOT DEVELOPMENT WILL
—— S88o 49 41 E - 848.87 _ I PRESERVE AS MUCH NATURAL LANDFORM/FEATURES AS POSSIBLE AND MAINTAIN A
_m -a m- DESIRABLE RELATIONSHIP EXISTING NATURAL CONDITIONS AND PROPOSED
------- IMPROVEMENTS. THE ROAD WAY WILL FOLLOW NATURAL TOPOGRAPHY(CONTOURS) EXISTING EASEMENTS
P - -- -
- — — — — — — m—m m— m—m m—�AI�IT HD _ _ RIVE AS MUCH AS POSSIBLE TO MINIMIZE EARTHWORK CUTTING AND GRADING.THE 1)IDAHO POWER
on � 10' ----- - 7 0 - - - - ------ m m m-m-m-m-m-m-m-m -m m-m—m I 1 MODEST AMOUNT OF CU AND FILL EARTHWORK SLOPES WILL BE LANDSCAPED.
--------------- _
-- - - - - 2)COLUMBIA LATERAL
------ -
3)MERIDIAN LATERAL
w = FIRM 4)ACCESS EASEMENT FROM PAINT HORSE DRIVE
w Cr z I THE PROPERTY RESIDES OUTSIDE OF THE 500 YEAR AND 100 YEAR FLOODPLAIN, NO
\ 2� 5 Lu �, N I Z = WATERS OF THE UNITED STATES ARE IMPACTED BY THIS PROPERTY OR ITS
\ \ 2S - o t 1 �' 1 - § c� w �* I N I DEVELOPMENT. NO FLOOD HAZARDS EXIST.
IN LATE a as Ar 9 CRE 5 OT T HOLE #2 � Lu w I I I w < VEGF m
\ \�� ATION-
®WEL Dr in Field as per i LOLL
0 117995 -2•6 t 2 - Q AS STATED IN THE SOIL SURVEY OF ADA COUNTY AREA, IDAHO,THE POTENTIAL
\ \ \ Permit BLOCK 1 �Za 10, I � Oa NATURAL PLANT COMMUNITY WITHIN THE PROJECT PROPERTY ON THIS SOIL IS
2
DOMINATED BY BLUE GRASS,ORCHARD GRASS, PASTURE MIX GRASS,AND SOME
q \ v I I i Q 0� ALFALFA GROUND.ANY DISTURBED AREAS WITHIN THE PROJECT AS A RESULT OF
r-. 20.21" _ 2720 m Z EARTHWORK WILL BE REVEGETATED IN ACCORDANCE WITH THE ADA COUNTY
� 20 \ / �S7_— I __ _ -- -� �O I p DEVELOPMENT STANDARDS AND BMP'S
\ 03 �
\ \ , % 83 94' E\J C 'EST HOLE , 1 _-—_ _ — W SENSITIVE PLANT AND WILDLIFE:
�� O� ��� -- - _ --- 30"-Mi'RIDI L EASEMENT I I PER IDAHO FISH AND CAME DEPARTMENT LETTER DATED OCTOBER 23,2007 THE
\ i
O OppL I 20-ACRE PARCEL OF LAND IS LOCATED 1/4 MILE SOUTH OF LAKE HAZEL ON THE WEST
0 W� V =-Z O ® �j i SIDE OF HIGHWAY 69(MERIDIAN ROAD)IN ADA COUNTY, IDAHO.THIS PROPOSED
'A LO�
FUTU /„ I PROJECT IS IN AN ALFALFA FIELD THAT HAS TRANSITIONED INTO PASTURE.
�LD i ;�'� / THEREFORE,THE DEPARTMENT DOES NOT BELIEVE THE PROJECT WOULD
SIGNIFICANTLY AFFECT ANY SPECIAL STATUS SPECIES.
TAYSOM SUBDIVISION �° niSTORIC RESOURCEb
THE ADA COUNTY HISTORIC RESOURCES INVENTORY WAS REFERENCED TO
/ DETERMINE THE PRESENCE OF HISTORIC RESOURCES ON THE SUBJECT PROJECT
l/r'0 c�5 ® I I SITE.THE DATABASE DID NOT CONTAIN ANY INFORMATION FOR THE 20 ACRE PARCEL:
TAYSOM SUBDIVISION I i AND NO SIGNIFICANT HISTORIC RESOURCES ARE KNOWN TO EXIST. THERE ARE
9S `
SEVERAL EXISTING BUILDING STRUCTURES PRESENT. THE SUBJECT PROPERTY IS
/ I I CURRENTLY,AND HAS HISTORICALLY BEEN, FARM LAND.
SLOP'
NATURAL LANDFORMS SLOPE TOWARD THE SOUTHWEST AT GENERALLY 0 TO 4.5%
SLOPES ON MOST OF THE SITE.
CLIMATE:
1 W ROCK MOUNTAIN, INLAND TEMPERATURE, HIGH DESERT, 11 INCHES ANNUAL
p� P� PRECIPITATION. AVERAGE ANNUAL TEMPERATURE IS 51 DEGREES FAHRENHEIT AND LEGEND
Z FROST FREE PERIOD IS 160 DAYS. AVERAGE WIND SPEED RANGES TO 11 MILES PER
� -C\2 HOUR WITH A PREVAILING DIRECTION FORM THE NORTHWEST. INTERMITTENT SET V8" X 30" BAR W/CAP
E-, I E' SOUTHEASTERLY WINDS MAY OCCUR IN THE SPRING AND FALL
FOUND %" BAR
HAZARDOUS AREA ANALYSIS- ® FOUND RIGHT OF WAY MARKER
E 1/4 THE MERIDIAN LATERAL HAS BEEN FENCED OFF ON BOTH SIDES TO PROTECT
MONUMENT AGAINST THIS HAZARDOUS AREA. RIGHT OF WAY LINE
CP&F #103052678
BOUNDARY LINE
aL L A TEST HOLE 1 & 2 DATA EASEMENT LINE
�\J D TEST HOLE 1 &2
�\ ��\S T f�� JG� 0"-40" SILTY CLAY LOAM - - DITCH BANK
40"-50" HARD PAN
4725 _< 50'-96" SANDY SILT SOIL DELINEATION LINE
o o NO ROCK OR GROUND WATER OBSERVED IN TEST HOLES TO THE 8'LEVEL.
TEST HOLE EXCAVATED 4-27-202 10:30 A.M.
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Prepared by.-
SCALE: 1 " = 100' DATE: 4-30-2020
ENGINEERS & SURVEYORS DS, # APPROVED
,
327 N. 27th Street, rf DR, DAA REV. SHT. �
Boise, Idaho 83702, 208-344-0676
CH, �WS
S&S Job No. 2005-210