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Home My WebLink About3361 Yukon CourtCity of Wheat Ridge Municipal Building 7500 W. 29" Ave. January 23rd, 2017 Owner/Occupant 3361 Yukon Ct. Wheat Ridge, CO 80033 Wheat Ridge, CO 80033-8001 P: 303.235.2855 F: 303.237.8929 RE: Previously permitted project plans available for retrieval — Permit 201501322 (New Single Family Home) Owner/Occupant, This letter is being sent to you because a project for which a permit was issued by the City of Wheat Ridge Building Division and plans and/or other documents were required was recently completed and approved. In accordance with the Building Division's document retention policy, the associated plans and/or other documents are scheduled for disposal. We are writing to offer you an opportunity to retrieve those approved plans and/or documents prior to their disposal by the Building Division. The plans and/or documents are available for retrieval for a period of 20 working days (4 weeks) from the date of this letter and must be retrieved in person at the Building Division offices. This letter must be presented at the time of retrieval of the plans and/or documents. Plans and/or documents available for retrieval CANNOT be mailed and plans and/or documents will NOT be available for retrieval after the expiration of the retrieval period, which is 60 days from the date of this letter. You may retrieve plans and/or documents between the hours of 7:00 a.m. and 5:00 p.m., Monday through Friday, at the Building Division offices located at 7500 W. 29d` Avenue in Wheat Ridge. Cordially, Melissa Mackey Senior Permit Technician 7500 W. 29th Avenue Wheat Ridge, Colorado 800 Office Phone: 303-235-287 303-237-8929 City of heat dge �C,0,M.MUNrY iDEVELOPMENT n 0 ° oi n rt m m n m (D a rt t:r M ~ M a ° rt 0 m n � n � 0 H V " m 0 N M 0 n a b "• m 0 M � 0 H rt F, n br 0 m m Baa m a N' ° n m H m m H 0 rarn", Mrr ON m O 0 n P- 0 r r�Ma M K E rt rt 5mx m a �• m R n m p n R d M m H n n a R (p rt p m r p E o m OM M H r• R a 0 o' m W � fat R P ro n m a CD m V w a r R A' m a W r W � E n O p p O r m 0 n w n m � � P a d m � � � a O R M a x m m M C m °n m m R a o m m fq m m m a d to o m M M n a m a w v n °• a m V• N O C. P W O a " a n o � rt N M m H rt m m M P R m rr o m < m m ro n b � c a F'' 4. 0 d rt N E O n F"' Ln O o F- -y F -3 � Z� y H o d O Oyu Z CD O � /yam w i °o O O d rt �15013-2-2- acc=,p 33 I INSPCTION RECORD INSPECTION REQUEST LINE: (303) 234-5933 Inspections will not be performed unless this card is posted on the project site. Call the inspection request line before H: 59 p.in. to receive an inspection the following business day. Inspector Must Sign ALL Spaces pertinent to this project Date Inspector Comments Foundation Inspections Initials Monolithic Slab Reinforcement — Caissons Concrete Encased Ground (CEG) Footing/Stemwall P.E. Letter Do Not Pour Concrete Prior To A roval Of The Above Inspections Inspector Comments Underground/Slab Inspections Date Initials Electrical (Underground) Sewer Service (Underground) Water Service (Underground) Plumbing (Below / In -slab) Heating (Below / In -slab) n., Nom+ rnvpr lJnderarourrd or Below/In-Slab Work Prior To j IJV VIVL v....•.+ I Of The Above I Comments Of Above Rough Inspections ons Rough Framing insulation ' v' Diyvvall Screw / Nail Date Inspector Comments Final li�spections Initials — Final Electr+cal 11-3-16 Final Plumbing, r3 ra Final Mechanical �cr- Roof- - — iE /r We 8U r�,v( i'u�3uC c.Jr'2i�s f+Ps'.�ctf►�- Final Building / Frame !,• Inspections from these entities should be requeste Landscaping & Parking I Piannc,,g Dept. I I'3 one week in advance. For landscaping and parking inspections call 303-235-2846. For ROW and drainage RV;rJ & Drainage / Public Works U:,pt. / r /1Y inspections call 303-235-2861. For fire inspections Fire Inspection / Fire Protection Dist. contact the Fire Protection District for your Iroject. **Note: All items must be completed .w;d approved by Planning, Public Works, Fire and Building before a Certificate .:.' nccuaarc; i5 issued. Approval of ti,e Final Building inspection does not constitute authorization of occupancy. Occupancy Is Not Permitted Until A Certificate of Occupancy Is Issue Protect 'fhis Card From The Weather Inspector Rough Inspections Date Initials Wall Sheathing Z 7 �lr Roof Sheathing `�� Lath —/Wall Tie 8-2(. icy Rough Electric L- Rough Plumbing v r Rough Mechanical Gas Piping _ IJV VIVL v....•.+ I Of The Above I Comments Of Above Rough Inspections ons Rough Framing insulation ' v' Diyvvall Screw / Nail Date Inspector Comments Final li�spections Initials — Final Electr+cal 11-3-16 Final Plumbing, r3 ra Final Mechanical �cr- Roof- - — iE /r We 8U r�,v( i'u�3uC c.Jr'2i�s f+Ps'.�ctf►�- Final Building / Frame !,• Inspections from these entities should be requeste Landscaping & Parking I Piannc,,g Dept. I I'3 one week in advance. For landscaping and parking inspections call 303-235-2846. For ROW and drainage RV;rJ & Drainage / Public Works U:,pt. / r /1Y inspections call 303-235-2861. For fire inspections Fire Inspection / Fire Protection Dist. contact the Fire Protection District for your Iroject. **Note: All items must be completed .w;d approved by Planning, Public Works, Fire and Building before a Certificate .:.' nccuaarc; i5 issued. Approval of ti,e Final Building inspection does not constitute authorization of occupancy. Occupancy Is Not Permitted Until A Certificate of Occupancy Is Issue Protect 'fhis Card From The Weather A i CITY OF WHEAT RIDGE Building Inspection Division (303) 234-5933 Inspection line (303) 235-2855 Office • (303) 237-8929 Fax INSPECTION NOTICE Inspection Type: t F 1, M I% /, 1 I" (, r Job Address: 336 I Yuf01v C 7 - Permit Permit Number: 20/ S D/ 3 2Z nen 1 . IJ nnr, -c an. I' Y c, I- Pln/ ( Y.t&t t ❑ No one available for inspection: Time 2 '06 AM/ESM Re -Inspection required: Yes �o *When corrections have been made; call for re -inspection at 303-234-5933 Date: I /_ 3 Inspector: ' , >- DO NOT REMOVE THIS NOTICE Colorado Geoscience and Design Job. No. 15-400 CONSTRUCTION SITE ADDRESS: 3361 Yukon Court Jefferson County Colorado OWNER/BUILDER NAME, ADDRESS: Yukon Grove LLC P.0, Box 102563 Denver, CO 80250 substantial compliance with the plans and specifications designed for this project and the site where it is constructed, Date Observed by: 12/11/2015 DRAIN & DAMPPROOFING MG SOIL REPORT INFORMATION: Colorado Geoscience & Design, Inc. 15-400 �0 REGegq U 06' % 30 45 ..'9/ON POW NOT VALID WITI JOUTORIGINAL SIGNATURE • . -• ------ -- -- JUST111 Colorado Geoscience and Design Job, No. 15-400 CONSTRUCTION SITE ADDRESS: 3361 Yukon Court Jefferson County Colorado OWNER/BUILDER NAME, ADDRESS: Yukon Grove LLC P.O. Box 102563 Denver, CO 80250 in substantial compliance with the plans and specifications designed for this project and the site where it is constructed. Date Observed by: 12/3/2015 CONTINUOUS SPREAD FOOTING OBSERVATION MG Dossey/ Sudick Design #S1.0 dated 8-20-15 Note, Ulfer Rod in SW corner of garage inside footing, I SOIL REPORT INFORMATION: COLORADO GEOSCIENCE AND DESIGN INC 15-400 Reviewed • Ken Wu, P.E Ile TUO 30452 NOT VALID WITHOUT ORIGINAL SIGNATURE DosseyjSudik ST R u c 'rURA L ENGI N E E R S Nicholas Custorn Hornes 8220 Park Meadows Dr Lone Tree, CO 80124 RE: Footing and Foundation Wall Observations, 1361 Yukon Ct. Lakewood, Colorado Dear Mr, Nettleton; On Decernber 3, 2015 a footing observation was performed and on December 7, 2015, as foundation wall observation was performed on the residence listed above. The applicable information concerning the observations is as follows: RU'AP-L-Q-QTIN--Q-EO—UNP-All—L QAQN�', -- Upc r eL3 201 :[I — �— —ql—ib The footing widths and depths were formed according to the contract documents, Properly sized horizontal reinforcing was provided continuously in the forms. The reinforcing steel for the footings was properly lapped and tied and had been placed in the forms prior to concrete placement. Footing dowels were on site. Footing forms were placed on undisturbed natural soils and were clear of debris and loose soil. EQUANDa T I l 1 I1 tp' jDcqewjagr ? �ZQ 15 The foundation walls heights, thickness and reinforcing were formed according to the contract documents. Reinforcing was placed to provide adequate cover and was properly lapped and tied. The anchor bolts were on site and sized according to plan. The foundation forms were centered over the spread footing foundation system, Vertical dowels extended from the footing into the foundation wall at 24" on center. The foundation forms were clear of debris and loose soil. please contact our office if we may be of further assistance. 4iuee D. in 6025- S Quebec St, Suite 375 Centennial, Colorado 80111 303,996,0208 301477,5680 I, WosseyjSudik STRUCTURAL ENGINEERS March 8i 016 az city Review comments Yukon Grove Subdivision t�a, C, f — Including the followingdf i aj, 3371, 336013350,3340,3330 Yukon Ct. Dew Mr. Nettleton; At your req=4 this office performed a structural analysis for the above listed residence. The purpose of the analysis i review and provide reca # » i for b # : i described ' b :t t pertinent informstion; regardingi i It has come totheattention ofthis office that A., plans '! t. for above-mentionedaddresses had incorrectly noted the wind speed and exposure for the YW= Grove Subdivision. The correct wind Weed and exposureshould # 105 i andExposure Analysis p... this office# that originalplanssubmitted # office am stracturally acceptable'isupport'` ! Exposure requirements.Nomodificationsrequired. Dave Dossey, P.E. Principal Plawpamit # I Pla" suilSII; ing Permit Application """80 CM1111040 Sit highlighted afen on both sides of this form. z PrOPerty Owner Email: Mailing aft. fif �A C;ontracix" City Licenee Phone: Electrical: W.R. City Ljcensq 5 Mechanical- 51- 'kA W.R. City Ulcense # 07 2, % I b,,o 777 Complete All in�tiolli lm of tjdS for;M;!,;! City of SINGLE FA MIL YID UPLEX Wh6atRjAc P U 8 L I C W 0 R KS, BUILDI"PER IT' PPLICA TION REVIEW Date: 2 on Location: �;4 L ATTENTION. BUILDING II 71ST 1, -jL Drainage: a. Drainage Letter & Plan required: Yes No b. Site drainage/grading plan have been reviewed and are: _70K refer to stipulations, 2. Public Improvements required & to be completed with project: a. street paving/patching: — Yes No _ Completed b. curb & gutter: — Yes No _ Completed c. sidewalk: Yes Completed d. Other (specify): Yes No _ No — Completed For items not constructed, the amount of funds taken in lieu of construction: $ 3, -3/ Does all existing roadway/alley R.O.W. meet the standards of the City: Yes NO If not, what is required? If R.0,W. is required, has the deed been received: Yes No (see Note below) NOTE: All deeds must be reviewed and approved prior to issuance of the Certificate of Occupancy, 4. 1- APPROYED: The Public Works Department has reviewed the submitted material and hereby approves this Perlint Application, subject to the stated requirements and/or attached stipulations. Sign akuLre17 rtc� 5 " NOT APPROVED.- The Public Works Department has reviewed the submitted material and does not approve this Permit Application for the stated reason(s): Signature. David F. Brossman, P, ,.S. Date 6. Stipulations- jgtaQj�.�� pt -AN. 7. A Drainage Certification Letter accompanied by As -Built plans from the Engineer -of -Record shall be required prior to the issuance of the Certificate of Occupancy, S.NOTE: ANY DAMAGE TO EXISTING PUBLIC IMPROVEMENTS AS A RESULT OF PROJECT CONSTRUCTION SHALL BE REPAIRED PER ROW CONSTRUCTION PERMIT PRIOR TO THE ISSUANCE OF THE CERTIFICATE OF OCCUPANCY, Rev 0612013 City of 1, 1, 1 IC WORKS �te City of Wbeat Ridge Municipal Building 7500 W, 29"' Ave. Wheat Ridge, Co 80033-8001 P: 301235,2861 F" 3013,235,2857 PUBLIC WORKSEL NT EVIG Date: Location ation f Construction: tion: Purpose of Construction: Single Family evel a ie l� re st ICICI" (Required of all projects for document processing) Sfxt le a °I wide n e d e vfew e 11,:11... $50.00 C�rrtt!et°°efa taCi�laa "1 vie 'es4 �. .Review ofexisting or minimal technical documents, 11-11111--1___, $200,00 Initial review' oftechnical civil engineering documents (,Fee i at Cty Of Wheat Ride Municipal Building 7500 W, 291h Ave, Whet Ridge, Co 33-01 P: 301235.286l : 30135.57 ""'OTIFICATION DATED: --17� ADDRESS: Dear Contractor: In conjunction with the approval of building address, this letter is to inform you frn't above r r a rng pimprovements loalong the cated c ofsaid address shall be restored,f o rel, condition, as determined � f at .dc p, ctlor to anto issuance ofCertificate of occupancy, hllcWorksl c t, and prier Prior to any construction commencing, the City$ inspection to dctc i s the existing condition of c p€� lie lsentative w� conduct an onsit p owe is at is addre� If you havequestions, please contact c t 303:235,2864. Sincerely, w David F. Brossman,P.L.S. Development evie nccr CC File Rev 2108 Address: Zoning: IPT77777Mn W New ILC and site plan yes (FND) f Maximum Lot Coverage:�o A % q. ft Existing Improvements: Proposed Improvements: House: sq. fI. House/addition: Shed: sq. & Shed: sq.sq. Detached garage: sq ft. ft Detached Garage: Other: sq, ft. Other: sq. Total Existing t Coverage sq. ft % sq, PrOPOSed4-Existing t ---- L� (91Los ft Lot coverage % q, Required Setbacks: FR s S R 15 Provided Setbacks: FR 11 1 S S R S For additions or new construction, is the structure within 2 feetof minimum setbacks? `y If yes, add sunleYmg condition FND. Maximum Height: Maxi Proposed Height: r2 ft. mum size: sq. Proposed Size.- --------------- sq. Parkland: If the permit is for new construction, have Parkland dedication "fees 'been paid'?�Z'�'�CSll If no, add condition PFEE, notify owner, d notify building division. Streetscape: Does the permit result in any of the following conditions? an Construction of new roads Q Platting one lots New development U Additions that increase floor area by 60% or more (see formula) (proposed floor area existing floor area existing floor area If any box is checked.. SF/DUPLEX_'$ there ex'sting L-1 Curb U Gutter U5 -foot sidewalk adjacent to the property? If curb, gutter or sidewalk is missing, sere etscape construction or fees -in -lieu will be required. MULTIFAMILY—Does the frontage meet current city standards? If not,, streetscape construction or fees -in -lieu will be required. Fees -in -lieu ofdedication or construction are due at the -t fln�f'o�tnt ton PrCyigg§ 5 OF 5 GENERAL INFORMATION Schedule: 464858 Parcel ID: 39-262-13-020 Status: Exempt Property Type: Vacant Land Property Address: 03361 YUKON CT WHEAT RIDGE CO 80033 MailingAddress: 10827 BOBCAT TERRACE LITTLETON CO 80124 23M�. PROPERTY DESCRIPTION go ". TAl Me= vilfalf , 0 . with SALE HISTORY iale Date TAX INFORMATION MINIM MIM001"Swo 21130M 121 ON M I On* .51*703912180) IF -r- Geoscience & Design, Inc. P.O. Box 68 Franktown, Colorado 8ol16 - Phone' 303.688.2150 - Fax: 303.688.1,-)9,5 - CoGeoDesign Yukon Grove, LLC P 0 BOX 102563 Denver, CO $0250 SUBSURFACE INVESTIGMION m REPORT NO. 15-400 JUlY 30, 2015 NOT VALID WITHOUr ORIGINAL SIGNATURE GEOTECHNICAL STRUCTUIUL CMIL ENGINEERS kz' General 1 Site Conditions 1 Field and Laboratory Investigation I Foundation Recommendations 2 Criteria for Concrete Slab on Grade Construction 3 Placement of Foundation Fill 5 Subsurface Drainage 5 Surface Drainage 6 Foundation Excavation 7 Radon Gas 7 General Information 7 Location Map Figure 1 Log of Test Holes Figure 2 Swell / Consolidation Charts Figure 3 Summary of Laboratory Testing Table 1 Details of Foundation Drain System Detail 1 Foundation Grading Detail Detail 2 Appendix Information about the Report Subsurface Investigation Yukon Grove, LLC Colorado Geoscience and Design, ft, Report No, 15-400 Site soil conditions encountered may appear different from the test boring$ as presented in this report, An excavation observation is required and must be N Failure to follow the observation requirements noted herein may jeopardize the success of this construction project and shall absolve Colorado Geosciance and Design Inc. from any and all responsibility for any damages arising from the failure to obtain proper site observations. H Subsurface investigation Yukon Grove, LLC Colorado Geoscience and Design, inc. Report No, 15-400 Cracking of slabs -on -grade is difficult to control and should be expected to occur with time. Cracking may be the result of many factors such as concrete shrinkage and daily and seasonal variability in temperature and humidity and not necessarily the result of soil movement. Further, cracks and movement of slabs -on -grade can be transmitted through rigid floor coverings such as ceramic tile, Performance expectations should be taken into consideration in the selection of floor slab coverings. If floor coverings or coatings less permeable than the concrete slab are used, or if moisture is a concern, we recommend a vapor retarder be placed beneath the slab. Flooring installation should be consistent with the flooring manufacturer's recommendations for subsoil and slab construction and moisture testing prior to installation, do—lorado Ge-os--c—ience and—Design recommends that steps be taken to reduce the possibility of intolerable concrete slab movement due to changes in water content. Properly landscaped yards, drainage from the foundation walls, and the installation of perimeter and/or under slab drainage systems are ways to mitigate changes in the water content of the genous soils (See "Surface Drainage"). a Slab Performance Risk Category 2M Subsurface Investigation Yukon Grove, LLC Colorado Geoscience and Design, lnc, Report No, 15-400 MOMMEW. -. to <2 - ---------- ---------- - - ----- 4 to <6 I fit! 5wUll pOLEN MC11 V1 -1777�ltonous S011S TOrTne resloence a is site meet me criteria for low risk of slab -on -grade movement, Concrete stabs may be used for basement slabs, garage slabs and exterior surface (sidewalks, patios and aprons) placed on the native soil. Furthermore, intolerable movement of any slab on grade may occur at the site as a result of future factors beyond the control of Colorado Geoscience and Design, Inc. The soil should be kept moist but not wet during the compaction process as well as immediately prior to the placement of the concrete slab directly onto the soil. Steps shall be taken to ensure that subsurface moisture beneath the concrete slab remains constant during the construction process. 21 Subsurface �nvestiqabon Yukon Grove, LLC Colorado Geoscience and Design, Inc, Report No. 15-4003 1a Site grading is critical. A simple means of reducing moisture change to prevent water infiltration into the soil is to slope the ground away from the foundation. For proper drainage, a slope of 10% (V in 10') away from the foundations in all directions is required, This slope must be maintained for a minimum distance of 10'-0". The property owner should inspect the area around the foundation regularly particularly after rainstorms to determine if proper drainage away from the structure has been maintained. The owners are advised to immediately fill in any settled area near the foundations to eliminate containment of water. Roof drainage should include gutters, downspouts, extensions, and splash blocks. Down spouts must discharge onto concrete splash blocks or into metal gutter extensions at least 6 foot away from the foundation walls and beyond any backfill zones directing water away from the foundation. The owners should be cautioned regarding the installation of a lawn adjacent to the foundation walls. Lawn irrigation must be more than five feet (5) from the foundation walls to prevent wetting of the subsurface soils, Lawn and/or plants should not be planted within five feet (5) of the foundation walls, We recommend providing decorative gravel or bark around the foundations, as shown in Foundation Grading Detail 2. This method will prevent ponding of water and provide for proper drainage from the foundations, Non -woven geo textile fabric can be placed under the mulch to reduce weed growth and still allow some evaporation of soil moisture, Sprinkler heads and emitters should not be located or spray within 5 feet of the foundation or patio slabs and beyond backfill zones, Plantings near the foundations should not trap surface runoff, Furthermore, sidewalks or low-water consumption groundcover are recommended to further reduce the risk of water infiltration near the foundation walls. All pressurized irrigation lines and valve boxes should be located at least 10 feet from the foundation or patio slabs. Buried rain gutter discharge pipes are not recommended because of often undetected seepage problems caused by clogging, crushing and adverse grading of the pipes. Similarly, infiltration basins are not recommended adjacent to or upgrade of adjacent structures. If detention is required by statute, infiltration basins should be 'w" down gradient and at least 30 feet from foundations. I Subsurface Investigatlon Yukon Grove, LLC Colorado Geoscience and Design, enc, Report No. 15-400 foundations. Additionally, it is the property owner's responsibility to maintain downspouts and buried sprinkler system conduits. Precautions should be taken in deep excavations for safety of workers and to protect nearby structures. The sides of the temporary excavations should be sloped or benched at a Y2,H to 1V maximum rate. Spoils for the excavation should not be placed within 2 feet of the excavation sidewalls and the excavation should not be subject to excess vibration wetting or drying, The owner contractor should be familiar with the OSHA Safety and Health Standards for the Construction Industry, 29 CFR, Part 1926, or the appropriate foundation chapters of the International Building Code prior to construction. Most counties in Colorado have average radon levels (measured in homes) above the U.S. EPA recommended level of 4 PicoCuries per liter of air (pCi/1). Results of a 1987- 1988 EPA -supported radon study for Colorado indicated that granitic rocks, in particular, generally have elevated levels of uranium. Radon tends to accumulate in poorly ventilated areas below ground level, and can accumulate in above grade construction as well. Providing increased ventilation of basements and crawl spaces and sealing of the joints can mitigate build-up of radon gas, This mitigation is best implemented during the design and construction phase of the residence. The Colorado Geologic Survey and the U.S. EPA are both good sources for additional information regarding radon. Based on this subsurface investigation, the proposed foundations appear to be technically feasible to be constructed at the proposed site. The structures should be designed for construction in the direct vicinity of the boring location, If the proposed locations change, additional borings will be required to assess the soil conditions at the new location. Permitting work will be required to obtain any local and state approval, and design work will need to be performed by a qualified professional engineer to bring this project into final design, and subsequent construction. A qualified contractor experienced with similar projects should carry out the construction of this project. The construction process should be carefully observed and documented to ensure the construction is performed in accordance with the design drawings and technical specifications. Subsurface investigation Yukon Grove, LLC Coiorado Geoscience and Design, Inc. Report No, 15-400 In any soil investigation it is necessary to assume that the subsurface soil conditions do not vary greatly from the conditions encountered in our field and laboratory testing. Our experience has been that at times soil conditions do change and variations do occur and may become apparent at the time of excavation for the foundation system. The work contained herein was performed by, or under the direct supervision of a licensed Professional Engineer in the State of Colorado. Professional judgments and evaluations are presented based on information gathered during the drilling operations, conversations with the owner and/or contractor, and on experience with similar projects. The performance of the project is not guaranteed in any manner, only that the engineering work and judgments rendered meet the standard of care of the engineering profession. The engineering services performed are within the limits set by the Client, with the usual thoroughness and competence of the engineering profession, No other representation, expressed or implied, is included or intended. The parties specifically agree that Colorado Geoscience and Design, Inc. has not been retained nor will they render an opinion conceming any environmental issues, hazardous waste or any other known or unknown conditions that may be present on this site, since this is not in the scope of this report. 0 PROJECT: §�ubsurface Irjvt��tionJOB NO' 15-400 Colorado Geoscience and Design, Inc. CLIENT: Yukon Grove, LLC LOCATIOK3361 Yukon Court, Jefferson tlltt Colorado Log of Test Holes DRILLING METHOD: 4" Continuous FhqhtAuqer Im KI 9M 9M BE 9N 0 W I Fine-grained sand, clayey to very clayey, medium dense, siightly moist to moist, brown dotes- I . x/y indicates that "x" number of Nows of a 140 -pound hammer faffing 30 inches are required to drive a 2 -inch diameter sarnper "y" number of inches, 2, indicates death at which S03 SarnDles were taken, im 0 M M M In am up Where Applicable -- a: T indicates ground water encountered during the drilling operation, b. Sndicates ground water encountered after 24 hours. C, Indicates auger refusal, d, _s_ Indicates caving, Figure 2 SWELL - CONSOLIDATION TESTS 100 300 Im 3M 5M 10M 20,000 28,000 APPLIED PRESSURE (PSF) Test Hole No, 1 D Dth 3' Soil D tim .Eine-qrained sand, cl2yel,to vE,r clayey, medium dense y slightly moist,,to' moist, brown, 100 300 im 3M 5M 10M 20,000 28,000 APPLIED PRESSURE (PSF) Test Hole No, L 1 D th 8' Soil D .ue2 JOB NO. 15400 FIGURE 3 SWELL - CONSOLIDATION TESTS 100 300 IM 3M 5M 10M 20,000 28,000 APPLIED PRESSURE (PSF) Test Hole No, 1 Q tip 14' Soil De$Cr§Dtion: Fi - rained sand cla t to v i medium dense 100 300 im 3M 5M 10M 20=0 28,000 APPLIED PRESSURE (PSF) 'Test Hole No, 1 D pth 24' Soil Descr Dtion: Fins rained sand cl t to v t medium dense JOB NO. 16-400 FIGURE 3 0 BOT, P,' SLOPED 12" P"' -R T() 10 T, Nlltl, DO NO DIKE W,�- S L Gf`e! A D E-- B lz- A M FLOOR S,,,,.AB X 17 ,'ANSiON JUNT TOP 12" OF BACKFiLL M,�, ODER Al EILY BAC KF � L L, AMPPROOFING POLYE'RHYLENE GLUIED To WALL I AND EX""ENDED AIONG THE BOTTOM OF' THE EXCAVATPON, iAll'-KFILL AROUND -11-�E FOUNDATION SHOULD BE KA,,0iSTE`NE'D AND u �u COMPACTED AND TH'E FINAL GRADE S�-11`0t.)LD BE WELL St - (D E PRECLUDE PONDING OF RAiNFAL-L, lRFRIGAMN WATIIER, AND SNOW MELT ADJACENT 1-0 i"OUNDATION WALLS. CAUTION: DO NOT DIKE OR iMPEDILE. THE FLOW OF WAIIER AWAY FR( --)M F'OlUINDA-110N WALJ.,-S MTH' SOD, EDGING 0,R DECORATiVE GRAVE[.- AND POLYETH)"LtENt"', [")OWNSPOUTS AND SiLL COCKS SHOULD DISCHARGE INITO SPLA&H KS OR LONG EXTENSIONS, L- DRAIN'sys,rEIMBELOIA7 GRADE AND BACKFILI, DETAILS (FOR MOTING FOU,\MDATION) 41--------,15# BUILDING FELl' fz 1/2" C—EAN GRAVEL lto� 4 IM N, \�,-_.SLOPE 4" DIAMET ER DR'A�IN PERFORATED F'�P'E, PiPE' t/8" PER FOOT TO 12" MIN. Dh YLRGHT, OR TO A SUMP PfT. IF TO DAYLIGHT, COVER END WITH SCREEN, iAll'-KFILL AROUND -11-�E FOUNDATION SHOULD BE KA,,0iSTE`NE'D AND u �u COMPACTED AND TH'E FINAL GRADE S�-11`0t.)LD BE WELL St - (D E PRECLUDE PONDING OF RAiNFAL-L, lRFRIGAMN WATIIER, AND SNOW MELT ADJACENT 1-0 i"OUNDATION WALLS. CAUTION: DO NOT DIKE OR iMPEDILE. THE FLOW OF WAIIER AWAY FR( --)M F'OlUINDA-110N WALJ.,-S MTH' SOD, EDGING 0,R DECORATiVE GRAVE[.- AND POLYETH)"LtENt"', [")OWNSPOUTS AND SiLL COCKS SHOULD DISCHARGE INITO SPLA&H KS OR LONG EXTENSIONS, L- DRAIN'sys,rEIMBELOIA7 GRADE AND BACKFILI, DETAILS (FOR MOTING FOU,\MDATION) 4'-0" MINIMUM 0 00&00000" 0 __FOUNDATION A DECORATIVE GRAVEL, OR BARK AREA, SM TO BE SLOPED AWAY FROM FOUNCIATiON, NOTE PROVIDE A MINIMUM SLOPE OF 6" IN 11-iE FIRST 10'.-0" FROM, �IOLJSE k10%)1 2. i".)OWNSPOU'rS AND EXTENSIONS SHOULD EXTE__'NDE-_D REYOND THEE F_MJNDATOPI DE','A�2 Important Information About the Report The data collected by Colorado Geoscience & Design, Inc. during this investigation was used to provide geotechnical infortnation and recommendations regarding subsurface conditions on the site investigated, the effect of those conditions on the proposed construction, and the foundation type for the named client. The stratification lines indicated on the boring log are approximate, aral subsurface conditions encountered may differ from those presented herein. This uncertainty cannot be eliminated because of the many variabilities associated with geology. For example, material and engineering characteristics of soil and bedrock may change more gradually or more quickly than indicated in this report, and the actual engineering properties of non -sampled soil or rock may differ from interpretations made based on boring logs. Quantitative conclusions regarding the performance of geotechnical structures prior to construction are not possible because of the complexity of subsurface conditions. Rather, engineering, udgpents and experience are used to estimate likely geotechnical performance and provide the necessary recommendations for design and construction. Put another way, we cannot be sure about what is not visible, so the collected data and our training and experience are used to develop predictions and recommendations. There are no guarantees or warranties implied or expressed. The owner and/or client must understand that uncertainties are associated with geotechnical engineering, and they, the owner and/or client, must determine the level of risk they are willing to accept for the proposed construction. The risks can be reduced, but not eliminated, through more detailed investigation, which costs more money and takes more time, and through any appropriate construction which might be recommended as a result of that more detailed investigation. To reduce the level of uncertainty, this report was prepared only for the referenced client and for the proposed construction indicated in the report. Unless authorized by Colorado Geoscience & Design, Inc, in writing, the owner will assume additional geotechnical risk if this report is used for any construction that differs from that indicated in the report. Our firm should be consulted well before changes in the proposed construction occur, such as the nature, size, configuration, orientation, or location of any improvements. Additionally, the knowledge and experience of local geotechnical practices is continually expanding and it must be understood the presented recommendations were made according to the standard of practice at the time of report issuance. If the construction occurs one or more years after issuance of the report, the owner and/or client should contact our firin to determine if additional investigation or revised recommendations would be advisable, Geotechnical practice in the Denver Region most consider the risk associated with expansive soils and bedrock, Geotechnical practice in the Denver area uses a relative scale to evaluate swelling potentials. As stated in the Subsurface Investigation, when the sample is wetted under a surcharge pressure (loading) of 1000 pounds per square foot (PSF), the measured amount of swell is classified as low, moderate, high, or very high, '['able I presents the relative classification criteria for the percentkge of expansion relative to the initial sample height, at the indicated surcharge pressure. Swell Potential Chart SWELI POTENTIAL, AT 1,000LBS. C7ILASSIFICATION 0 to Y-.% Non-expansive/Very low 11,/2 to 3 ',�, % Moderate 31/2 to 6% High 6 to 8% Very High Greater than 8% Critical The swel I potential classifications are based on the percentage of swell for samples placed on swell/consolidation machines under a surcharge of 1000 pounds per square foot. The relative swell classification can be correlated to potential slab damage as follows: Low - minor slab cracking, minor differential movement, and heave Moderate - lab cracking and differential movement, partial framing void and furnace plenum closure, High to Very High - large slab cracking and differential movement, closed voids, closed fumace plenum, and possible pipe rupture. These effects are based on monitoring and observation by several firms in the Denver metropolitan area and are not limited to the relative swell classification. I'Aore or less daartage can occur in all classifications because of the uncertainty associated with subsurface conditions and geotechnical engineering, It is important to note that measured swell or soil expansion is not the only geotechnical criteria for the type of floor and foundation recommendations, Additional criteria considered include: * Soil and bedrock type and variability * Stratigraphy * Groundwater depth and anticipated post -construction moisture conditions. * Surface water drainage and features * Post -construction landscaping and irrigation * Construction details and proposed use * Local experience Post -construction landscaping and owner maintenance will greatly affect structures on expansive soils and bedrock. Typically, in'gated landscaping increases the soil moisture content above the pre -constructed water content. Stabs, pavements, and structures significantly reduce evaporation of the soil moisture. Therefore, post - construction heave and resulting damage to buildings and other improvements are likely to occur on sites with expansive soils because of the high probability that subsurface moisture content will increase as the property and surrounding area is developed. Poor owner maintenance, such as negative slopes adjacent to foundation walls and irrigated landscaping adjacent to the foundation, also will significantly increase the risk of damage from expansive soil and bedrock. The property owner, and anyone he or she plans to sell the property to, must understand the risks associated with construction in an expansive soil area and also must assume responsibility Bor maintenance of the structure, The owner and prospective purchaser also should review "A Guide to Swelling Soilsfior Colorado Homebuers and Homeowners, " which is a special publication (SP 43) Y produced by the Colorado Geological Survey to assist homeowners in reducing darnage caused by swelling soils. 16.001 GRADING PLAN SHOWS ONL PROPOSED IMPROVEMENTS — FI CONSTRUCTION MAY VARY. Worn AFI i? 1. LOCATE UNDERGROUND UTILITIES PRIOR TO EXCAVATION. a THIS PLOT PLAN SHOWS IMPROVEMENTS AT GRADE AND GRAOINO ONLY, SEE FOUNDATION PLANS FOR STRUCTURAL IMFORMATIOW r- CHM 49 A' M8' I Y. 00W.OwAmm sot" t PROFESSIONAL et J N % � t z k l F I c M F 4.20. e A Q EMEWT ELM -b"84 Mw 4 «� 2,8% 4 16.001 GRADING PLAN SHOWS ONL PROPOSED IMPROVEMENTS — FI CONSTRUCTION MAY VARY. Worn AFI i? 1. LOCATE UNDERGROUND UTILITIES PRIOR TO EXCAVATION. a THIS PLOT PLAN SHOWS IMPROVEMENTS AT GRADE AND GRAOINO ONLY, SEE FOUNDATION PLANS FOR STRUCTURAL IMFORMATIOW r- CHM 49 A' M8' I Y. 00W.OwAmm sot" t PROFESSIONAL et J N % � t z 4„ c I ) A signed and seated 'count tion Setback and , lc°valio e`er°ti icatio (FSE `) from a professional sur or is required as the r os d structure lies within two 2) fe'et cif` the setback, limits.. ) Direct roof drain downspouts ars the directions indicated to protect ac cent properties from stormwat r runoff. 3) A Drainage Certification Ltter shall be required Sr or to 1C" . . to ensure proper site grading. 9/24/15 MVN CITY F WHEAT RIDGE CITY OF MEAT FUDGE PUBLIC WORKS ENGINEERING PUBLIC WOW$ APPROVED FOR. je DRAINAGE 0 SIDEWALK DATE 2412015 0 CURB & GUTTER 0 STREET 912412015 `MISCELLANEOUS, RECEMD 0 PLAT COMMENT GratfingPlan- 'R ItSubmittal AMOVED IL NGINEE SUBJECT TO FIELDINSPECTI NIS 4 y t i GRAPHIC SCALE 0 10 �20 30PROPOSED s �e mrum SPOT ELVATIOm n x aA"LANOSC A WALL Alf i OR LESS THAN a S APt WA AS SITE A, gH ,. tq°2 *.k EYP, � THC Wt � SHS yg rut + Pfi � t Sw� OR RUMRA INIM R a l ORWS AFB O COMM *$ d 0 GRAOMMO PLAN SHOWS 3 �g — TIML 0ONSTRUMON Y VARY. GRAMNO PLAN S. LOCATE UNOERCROUNO VTIUTIES PRM TibVAT . . THIS PLOT Pt;PtAH SHOWS 14PROVEMENTS AT Aq AMDGRAOINOYOAVID .. AS INC. DAT (MM10"TION. PROFES I NAL v- 30 up a O Iz YWON 640ye rCHT E LL '"M A (W) W�4W -141 City of i jige CO MMUNITY DEVELOPMENT City of Wheat Ridge Municipal Building 7500 W. 29th Ave. Wheat Ridge, CO 80033 -8001 P: 303.235.2846 F: 303.235.2857 March 25, 2015 OFFICIAL ADDRESS NOTIFICATION NOTIFICATION is hereby given that the following address has been assigned to the property /properties as indicated below: PROPERTY OWNER(S): Bill Fritz NEW ADDRESS: Wheat Ridge, CO 80033 Lot 1— 3205 Yukon Ct. Lot 2 — 3225 Yukon Ct. Lot 3 — 3245 Yukon Ct. Lot 4 — 3265 Yukon Ct. Lot 5 — 3285 Yukon Ct. Lot 6 — 3295 Yukon Ct. Lot 7 — 3311 Yukon Ct. Lot 8 — 3321 Yukon Ct. Lot 9 — 3331 Yukon Ct. Lot 10 — 3341 Yukon Ct. Lot 11 — 3351 Yukon Ct. Lot 12 — 3361 Yukon Ct. Lot 13 — 3371 Yukon Ct. Lot 14 — 3391 Yukon Ct. Lot 15 — 3360 Yukon Ct. Lot 16 — 3350 Yukon Ct. Lot 17 — 3340 Yukon Ct. Lot 18 — 3330 Yukon Ct. Lot 19 — 3320 Yukon Ct. Lot 20 — 3300 Yukon Ct. SUBDIVISION: Yukon Grove Subdivision, Filing No. 1 Jefferson County Reception Number for Plat: 2015016465 (See attachment) NOTES This is a courtesy notification. AUTHORIZED BY: I DATE: DISTRIBUTION: 1. Property Owner 2. Jefferson County Assessor, ATTN: Data Control, 100 Jefferson County Parkway, Golden, 80419 3. Jefferson County Mapping, ATTN: Addressing, 100 Jefferson County Parkway, Golden, 80419 4. Jefferson County Elections, ATTN: H. Roth, 3500 Illinois Ave., Laramie Building, Suite 1100, Golden, CO 80401 5. Email to Jeffco IT Services at smitchel@jeffco.us 6. U.S. Post Office, 4210 Wadsworth Blvd., Wheat Ridge, CO 80033 7. Email to erlinda i.martinezna,usps.g and krissy.j.summerfield(a)usps. ov 8. Xcel Energy, ATTN: Correspondence, 1123 W. 3rd Ave., Denver, CO 80223 www.ci.wheatridge.co.us 9. Century Link, Capacity Provisioning Specialist, 5325 Zuni St., Room 728, Denver, CO 80221 10. Comcast, Attn: Scott Moore, 6850 S. Tucson Way, Englewood, CO 80112 11. Consolidated Mutual Water District 12. Wheat Ridge Sanitation District 13. Wheat Ridge Fire District 14. Wheat Ridge Planning Division 15. Wheat Ridge Building Division 16. Wheat Ridge Police Department 17. GIS Specialist 18. Log File NOTE: Please notify all other parties concerned. ADDRESS MAP UPDATED BY: Vicinity Map DATE: A rd I M YUKON GROVE SUBDIVISION, FILING NO. 1 A PARCEL OF LAND LOCATED IN THE NW 1/4 OF SECTION 26, T.3S., R.69W., OF THE 6TH PM CITY OFWHEAT RIDGE, COUNTY OFJEFFERSON, STATE OF COLORADO I SHEET 02 OF 03 N00*06'22"W 359 AREA RESERVED FOR FUn R*HT-OF-A (SEE TRACT D NOTE ON SHEET AND SOOIV51: 299. EASEMENT, TYP )9oOL 0 R W1 10' x W STORMWATER EASEMENT HEREBY DEDICATED BY THIS PLAT R-2 ZONWO UWPLA 7TED a Ur4jrY AND vom" EASEMENT, lypl R4 #5 RIEW Wl CAP 4S 115721 wil STREET RIGHT-OF-WAY MONUME SHALL MoNU' &Sf; N M 70 FINAL UFT OF ASPHALT PAVEMX VLL BE PROVIDED BY THE CITY OF WHEAT ROM UPON REQUEST -Pt No 157♦9 BEKilmaK WORTH j CORNER, SECTION 2 FRO Z9 BRASS CAP ELEVATIONS ARE BASED ON THE COY OF WHWI RIDGE ON JPHAC PLS# 13212 IN RANGE BOX I A CRY ♦ WHEAT RID" 11/16 STAftESS STEEL ROD 1 2 FOOT LONG WITH SLEEVE AND DATUM ACCESS COVER, STATE PLANE COORD A1 LATN3T46`09,72O504* u ELEVATION - 54 FEET (NAVD OAT M F- LON'WIOS'04'53.207629* CITY OF WHEAT RIDGE DATUM U&S QE OFMINQ5. *70582148 E. 184+125 BEARINGS ARE BASED ON THE SOUTHERLY LINE OF THE NORTHWEST QUARTER OF SECTION 26, TOWNSHIP 3 SOUTH, RANGE 69 WEST OF THE SIXTH PR94CPAL MERIDIAN BEAR N 89*45 ' 02 'E BETWEEN THE WEST QUARTER CORNER BEING A FOUND 3 %* ALUMINUM CAP PLS # 13212 IN RANGE BOX AND THE CENTER QUARTER CORNER SONG A FOUND 3 34 ALUMJNUU CAP PLS # 132t2 IN RANGE BOX, rl N CHAIN LINK FENCE --------- BARB #ARE FENCE PROPOSED PROPERTY LINE RIGHT—OF—WAY LINE SECTION UNE ME N mm JANUARY 22, 2015 NOVEMBER 3, 2014