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HomeMy WebLinkAbout4183 Village Drive (Chip seal /surface) 4 z /2008,4_. R =401 Cz- - _ _/ it 85,91 - - ` Z la "Culvert 0 ° ` s. 89 31' 1 W. • :Fnd. Rebar 10871 &Cap i r 30 .57 o :F n d . L. S. R ebar & Cn Gt.., , 1 O LS.16397 ?' _______•! I �CbRe:�I. on C. • � :Qriyg `' aIk Railroad Tie ' .. ... ...1-. % �-, ,c. Retaining Wall I 6'80brd once - - 15.0 I LOT 33 LOT 30 - ° 0 . , 2 —33.4 ` a' tone. step. a3 I 0 - o TWO STORY HOUS O & WOOD FRA E N/ COMP R - — • 41 Chimney I 9 t Q "' J N w1 p ^s». b m ` N N 4, a 111511111 w ood 45 .0 0 o 8 8 Steps deck v 0 c N U LL m cri al 4 0 LOT 31 LOT 32 `0 BLOCC 3 60. 6' eoard Fence 5.0 e N, 89 3 19 E. ▪ 115.0 10' ALLEY PROPERTY DESCRIPTION Lots 31 & 32, Block 3, Rifle Village South Subdivision, Gardield County, Colorado, and also addressed as: 0434 Village Drive, Rifle, Colorado 81650. FLOOD PLAIN CERTIFICATE I hereby certify that I have examined the "Flood Boundary and Floodway" maps of Garfield ' . County, dated January 3, 1986, Panel 085078 1353; and the above shown parcel does lie within a 100 Year Flood Plain. IMPROVEMENT LOCATION CERTIFICATE I hereby certify that this Improvement Location Certificate was prepared for Norwest Mortgage Corporation, that it is not a land survey plat or improvement survey plat, and that it is not to be relied upon for the establishment of fence, building or other future improvement lines. I further certify that the improvements on the above described parcel on this date, September 26, 1990, except utility connections, are entirely with- in the boundaries of the parcel, except as shown, that there are no encroachments upon the described premises by improvements on any adjoining premises, except as indicated, and that there is no apparent evidence _ ::n of any easement crossing or burdening any part of said parcel , except as f note„ 7.4'1.-'. � 1.. 000 ., , CI S t [,p ? ▪ 1 ∎ -�-4-• 1 �- — � - i, ` "/ '��- r �E � 0 V '- 1 Updated 10/7/90 Job No. 9067 MLC Mi. ors L. Cool bough P,5.1 �'� 71 " r,;i'P' "VR • ▪ a ' ^ - 1571 `4^ SHALE COUNTRY SURVEYING ii. ; ;- tA ' p DATE' 12 I JOB NO! 81342 1L T ,. , 4- • ;.y - ` y••' : SCALE' 1" = 20 DRAWN Bri JDM c OF COQ 4� _ma SWN 4, 515 W 2nd St Rifle, Cola 81650 Phone-625 °3158 Ch en Narlherr�,J1 C. �,su n,p L and Srieniisle 5080 Rawl 154 Glenwood springs, Cdorado 81801 303 945-7458 303 945-2383 Facsimile March 29, 1991 Pat Irwin 0434 Village Drive Rifle CO 81650-9643 Subject: Observation of N4 ovation, Proposed Residence Addition, 0434 Village Drive, Rifle, Colorado. Job No. 4 217 91 Pear Ms. Irwin: As requested, Chen- Northern, Inc., observed the excavation at the subject site on March 27, 1991 to evaluate the soils exposed for foundation support. The findings of our work and recaivnendations for the foundation design are presented in this report. The work was done in accordance with our agreement for geotechnical engineering services to you, dated March 22, 1991. The proposed addition will be two stories of wood frame construction located on the west side of the existing residence. The lower floor will be slab -on -grade. We assume foundation loadings will be relatively light. At the time of our visit to the site, the foundation excavation had been cut in one level from 3 to 5 feet below the adjacent ground surface. The excavation was at the same level as the existing footings. The natural ground surface was not excavated in the proposed slab area. The materials exposed in the bottom of the excavation consisted of silty sandy gravel with cobbles and boulders. The results of a gradation analysis performed on a sample of these soils (minus 5 -inch fraction) obtained from the site are presented on Fig. 1. No free water was observed in the excavation; however, due to recent heavy snow, the exposed soils were wet and soft in spots. The exposed soils appeared to became slightly moist and more dense with depth. Considering the conditions exposed in the excavation and the nature of the proposed construction, we recananend the proposed addition be founded with spread footings placed on the natural granular soils designed for an allowable soil bearing pressure of 3000 psf. Footings should be a minimum width of 16 inches for continuous walls and 2 feet for columns. Areas of loose or soft material 'encountered at the foundation bearing level within the excavation should be removed and the footings extended down to adequate natural bearing material or allowed to dry and compacted. We should observe the excavation prior to concrete placement to determine if the wet /soft soil subgrade has been corrected. Exterior footings should be provided with adequate cover above their bearing elevations for frost protection. continuous foundation walls should be reinforced top and bottom to span local anomalies such as by assuming an unsuppo length of at least 10 feet. Foundation walls acting as retaining A meml,e, dompa Hlmrupof nompenies