HomeMy WebLinkAboutOWTS DesignSite & Soil Evaluation
893 County Road #L02
BU I Project No. 22O22.O'J.
Deric J. Walter, PE #37LLO
Date:April 29,2022
SITE EVALUATION
SITE AND SOIL EVALUATIONS WERE PERFORMED BY:
DEfrIC J. WALTER, PE DNVIEL [. HAßûIN, PE
B()UNDAßIESUNUfiTITED INC, KUMAN&ASSOCIATES,INC.
92s C0]PER AVE.,STE.20t 5020 C.8.#154
GLEM|OOD SPßINGS, CO 81601 GLENWÚOD SPHNGS. CA BI6OI
970.945.5252 970.945.7988
EVALUATI0N DATE(S): JUNE 2021 ANO MARCH 2û22.
SETBACK REourREMENrs FOR A@ElIgELlsTA TRFNTH/BED, UNLTNED
SAND FILTER 0R SEEPAGE PIT {PER ïABLE 7-1 ) AND AN ADWF= 1 21 5 GPD:
3.4, SPRING,WELL0RP0TABLECISTERN=1183.8. P0TABLEWATERSUPPLYLINE:43'
3.C. STRUCTUREWBASEMENT/CRAWLSPACE=2û'
3.D. STRUCTIJRE W0 BASEMENI/GRAWL SPACE:10'
3.E. PR0PERIY LINE, PIPE 0R LINFD IRRIGAII0N DITCH=1 0'
3.F. INTERMITI'ENTIRRIGATI0N LATERAL, INFILTRATIONSTRUCTURE=25'
3.G. LAKE, POND, WATER ü0URSE, IRRIGATI0N DITCH, STREAM 0RWETLAND=68'3.t1. DRY GULCH, CUT BANK 0R FILL AREA:Z5'
3.1, SEPTIC TANK=5'
3.J. RESTRICïIVE LAYER 0R GR0UNDWATER (VERIICAL): 4' {ïREAïMENï LEVEL 1,
GRAVITY FEED)
3. SETBACK REOUIREMENTS FOR ÏHE SEPTIC TANK SHALL BE (PER TABLE 7.1 ):3.4. SPRING, WEIL 0R P0TABLE CISTERN=S0'
3,8. P0TABLE WATER SUPPLY LINE=1ü'3.C. SIRUCTURE Wl BASEMENT/CRAWL SPACE=5'
3.D. STRU0IUREW0BASEMENT/CRAWLSPACE=5'
3.8. PR0PERTYLINE. PIPE 0R LINED IRRIGAI0N DIICH=10'
3.F. INTERMITTENTIRRIGATION LATERAL, INFILTRATI0NSTRUCTURE=10'3.G. LAKE, POND, WATER COURSE. IRRIGATION DITCH, STREAM 0R WEILAND:50'
3.H. DRY GULCH, CUï BANK 0R FILL AREA=1 0'
3.1. STAIRENCH/BED, UNLINED SAND FILIER 0R SEEPAGE PIT=5'
Figure 7:Soìl Evqluotion
the
Civil Engineering
Su¡r.eying
SOIL EVALUATION
1. SO¡L WAS CLASSIFIED BY THE GEOTECHNICAL ENGINEER
AS USDA SANDY LOAM, LOAM, SILT LOAM TYPE 2A AND AN
LTAR OF O.5O GPD/SF AND CONFIRMED TT BE SIMILAR BY
BOUNDARIES UNLIMITED INC. WIH ADDITIONAL TEST PITS
120 e 340'WESï (DOWNHTLU 0F THF KUMAR TEST Pt-r-S
THE NAIIVE SOILS MAY CONTAIN BOULDERS. IF
ENçOUNTERED, REMOVED THE BOULDER AND BACKFILL
THE VOID WTH LOAMY SAND OR SANDY GRAVELS.
,1 B"
SURFACE
Srte & Soils Evaluation
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9â3{ooperAvenue, Ste.l0l I Glenwood Springs, CO 81601 | 97A.945.5252 | www.bu-inc.com
Septic Area: Two profile pits were dug at the locations shown on Figure 1. The soils exposed
in the Profile Pits shown on Figure 2 consist of I foot of tcpsoil overlying 3'/z feet of loam over
4t/z feef of silt loam down to the bottom of the pits at 9 feet. Both soils are considered soil Type
2A per Colorado Department of Public Llealth Guidelines. Based on the subsudace conditions
encountered, the area of Profile Pits I and 2 should be suitable for a conventional infiltration
septic disposal system. A civil engineer should design the infiltration septic disposal system.
FÍgure 2: Soils Description from Kumar & Assoc. Project No. 27-7-392, dated June 7, 2027
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lrsl, ',tll LOCAl¡0liS
Figure 3:Pit locot¡ons
923(ooperAvenue, Ste" 201 | Glenwood Springs, CO 81601 | 970.945.5252 | www.bu-inc.com
Figure :Soils Observotion-New Location 720'West Figure 5: Soils Observotion-New Locotion 720'West
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Figure 6:Soils Observation-New Locqtion 340'West Figure 7: Soils Observqtion-New Locotion 340'West
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