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HomeMy WebLinkAboutApplication-PermitGarfield County Building, Sanitation, & Planning Department 108 8"' Street, Suite #201 Glenwood Springs, Co. 81601 Office- 945-8212 Inspection Line- 384-5003 NO. CAp1-1.6 Job Address D 11C) f /r1 `{>1 Nature of Work Cab -uiill ding (Permit ��.� ^ ��c -.Cf) Use of Building C sZJ k Owner Contractor kitmcarn, Cumr2r Amount of Permit$ Irl Date Clerk 1 The following items are required by Garfield County for a final inspection: 1. A final Electrical Inspection from the Colorado State Electrical Inspector; 2. Permanent address assigned by Garfield County Building Department posted where readily visible from access road; 3. A finished roof, a lockable house, complete exterior siding, exterior doors and windows installed, a complete kitchen with cabinets, a sink with hot & cold running water, non-absorbent kitchen floor coverings, counter tops and finished walls, ready for stove and refrigerator, all necessary plumbing; 4. A complete bathroom, with washbowl, tub or shower, toilet stool, hot and cold running water, non-absorbent floors and walls finished and a privacy door; 5. All steps outside or inside over three (3) steps must have handrails, guard rails on balconies or decks over 30" high constructed to all 1997 UBC requirements; 6. Outside grading done to where water will detour away from the building; 7. Exceptions to the outside steps, decks and grading may be made upon the demonstration of extenuating circumstances, i.e. weather, but a Certificate of Occupancy will not be issued until all the required items are completed and a final inspection made. A CERTIFICATE OF OCCUPANCY WILL NOT BE ISSUED UNTIL ALL THE ABOVE ITEMS HAVE BEEN COMPLETED. ****CANNOT OCCUPY OR USE DWELLING UNTIL A CERTIFICATE OF OCCUPANCY (C.O.) IS ISSUED. OCCUPANCY OR USE OF DWELLING WITHOUT A C.O. WILL BE CONSIDERED AN ILLEGAL OCCUPANCY AND MAY BE GROUNDS FOR VACATING PREMISES UNTIL ABOVE CONDITIONS ARE MET. I understand and agree to abide by the above conditions for occupancy, use and the issuance of a Certificate of Occupancy for the dwelling under building permit # CutTher (cm . ovt 3-/6 -o�� Signature Date Bpcont082002 GARFIELD COUNTY BUILDING PERMIT APPLICATION GARFIELD COUNTY (GLENWOOD SPRINOS), COLORADO TELEPHONE: (970) 945-8212 • c INSPECTION LANE: (970)384-5003 PERMIT NO. GC)4 PARCEL (SCIIEDI>rE NO. 121?j 1ao421, JOB ADDRESS: n/ / � S /tom - I LAT NO. BI.0 NO. SUBDMSIOWECEMEDON 2 cmagliarhn W - ......7,70 56 »'1 'f7a56 //w/ .7 ai ?pc 1, A-513`; 3 mmAaRa i+ A M= 1c Na 4 acinnimma-PGf}CG ,.DM= RE =Mt 5 SQ. rtawuana e° A" "MT 38 S(C) 1fps- mew /il NooFnoo., / 6 MOPW:0.0 n(4119- 'SAO eft. c 4 SI.op 7 11111101•811011.10 8 CLASS mVAC Lias 1:14:0111011.. 'mar ME 9 awa¢ =MILE MOONS cart: 0z laDOIThul 10 oWaw.rNaeelows[te naD PtsM. 1Nmij fETEfla Cxrelke 1 dr 0;4 mgc oc s1,Tt\-iump Sas Ai/f} 0FflZ1 V#WAT J ADA= vaawloa 44 0 1 i /o O�"� . Nauwammxs NOTICE A SEPARATE ELECTRICAL PERMIT' A REQUIRED AND MUST RE ISSUED 8T THE STATE OF COLORADO. TIES PFBMU BECOMES NULL AND VOID IF WORK OR CONSTRUCTION AUTHORIZED IS NOT COMMENCED WHEN 1S0 DAYS, OK IF CONSTRUCTION OR WORK IS SUSPENDED OK ABANDONED FOR A PERIOD OF 110 DAYS AT ANY TIME AFTER WORK IS COMMENCED. I HEREBY CERTIFY THAT 1 HAVE READ AND EXAMINED THIS APPLICATION AND KNOW TIM SAME TO BE TRITE AND CORRECT. ALL PROVISIONS OF TAWS GOVERNING TEM TYPE OF WORK WILL BE COMPILED WITH WHETHER SPECLFTED HEREIN OK NOT. THE GRANTING OF A PERMIT D� NOT PRESUME TO GIVE AUTHORITY TO VIOLATE OR CANCEL 11E PROVISIONS OF ANY OTHER STATE OR LOCAL LAW REGULATING CONSTRUCTION OK ME PERFORMANCE OF CO .1 PLAN '.CKFEE: 6? g, ir9 1 PERMIT FEE: 20. 75 _ DATE PERMIT ISSUED: TOTAL //(9.241 OCC: GROUP: CONST: TYPE: `rrrrT , l / �-L /�[ �- /Y (_ 1 ) ZONING SETBACKS: I . �� �// // ` 0 3- 31) + \ . r // („7,%//t . MAND. HOME: ISDS NO. A FEE: ) ��: »� . _ Ate, r. AGREEMENT PERSIMMON IS HEREBY GRANTED TO THE CONTRACTOR AND/OR TIM AGENT OF 108 CONTRACTOR OR OWNER TO CONSTRUCT ME STRUCTURE AS DETAILED D ON PIANS AND SPECIFICATIONS SUBMITTED TO AND REVIEWED BY TEM BUBDDTGDEPARTMOM. IN CONSIDERATION OF TBE ISSUANCE OF no PERM', THE SIGNER EMMY AGREES ID COMELY WITH AIL KURD/ NG CODES ATA IAN) USE REGULATIONS ADOPTED BY GARFIELD COUNTY PURSUANT TO AVTHORDY GIVEN IN 3017.2111 CRS AS AMENDED. THE SIGNER FURTHER AGREES THAT IF THE ABOVE SAID ORDINANCES ARE NOT FULLY COMPILED WITE IN THE LOCATION, ERECTION, CONSTRUCTION AND USE OP ME ABOVE DESCRIBED STRUCTURE, THE PFR/MT MAY THEN EE REVOKED BY NOTICE FROM THE COUNTY AND THAT THEN AND THERE R SHALL BECOME NULL AND VOIL1 THE ISSUANCE OF A PERMIT BASED UPON PIANS, SPEC1FFCATIONS AND OTHER DATA SHALL war PREVENT 1118 BUI DI NGOFFICW. FROM T'HEREAVIfl REQUIRINGTHE CORRECTION OF ERRORS IN SAID PLANS, SPECIFICATIONS AND OIINER DATA OR PRO PREVENTING BUILDING OPERATION BEING CARRIED 014 THEREUNDER WHEN L4 VIOIATIONOF IEA CODE OR ANY OTHER ORDB4ANCE OR REGULATION OF TEES RURADICITON. THE SEVIW OF LIE SUBMITTED PLANA AND SPECIFICATIONS AND BNSPHCTION5 CONDUCED TTEBEAFTE R DOES NOT CONSTITUTE AN ACCEPTANCE OF ANY RHS►ONaflerne et 'bow= BY GARFIELD COUNTY PUR ERRORS, OMISSIONS OR LASCREPANCIES. THE RBSMHNSIBBLTY FOR THESE ITEMS AND R. W.enATION DIMINGCONBTRUCDON RESTS SPECIFICALLY W11HTHE ARCHITECT, DESIGNER BUILDER AND OWNER. COMMENTS ARM MEENDEDTOBE I.N. VOTIVE AND IN SUPPORT OF THE OWNERS DN IMESF.il Ota.3 I EREBY ACKNOWLEDGE THAT I HAVE READ AND UNDERSTAND THE AGREEMENT ABOVE. 014I1741 A FEE ESTIMATE FINISHED LIVING SPACE: -� UNFINISHED BASEMENT: CRAWL SPACE: X 9.00 = X 69.00 = X 41.00 = GARAGE: X 18.00 = UNCOVERED PATIO/DECK: X 12.00 = COVERED PATIO/DECK: X 24.00 = MISC. Sh9 P ;?/olq (9QtOX t�5L _ l'9 7 MISC. / TOTAL VALUATION: (D, %2t5 PLAN REVIEW FEE: V‘ P 7 Y PERMIT FEE: 7c2Or 2 ✓ `3 TOTAL: MANUFACTURED HOME SET UP FEE: SEPTIC - PERMIT: PERK: GARFIELD COUNTY BUILDING AND PLANNING 970-945-8212 MINIMUM APPLICATION REQUIREMENTS for SINGLE FAMILY DWELLING CONSTRUCTION including NEW CONSTRUCTION ADDITIONS ALTERATIONS and MOVED BUILDINGS In order to understand the scope of the work intended under a permit application and expedite the issuance of a permit it is important that complete information be provided. Adequate and complete information will prevent delays in the plan review process. Reviewing a plan and the discovery that required information has not been provided by the applicant may result in the delay of the permit issuance and in proceeding with building construction. The owner or contractor may be required to provide this information before the plan review may proceed. This causes delays because other plans that are in line for review may be given attention before the new information may be reviewed after it has been provided to the Building Department. Please review this document to determine if you have enough information to design your project and provide adequate information to facilitate a plan review. If you do not, it may be helpful to obtain a book titled "Dwelling Construction under the Uniform Building Code". This book is available to you through this department at our cost. Also, please consider using a design professional for assistance in your design and a construction professional for construction of your project. To provide for a more understandable plan in order to determine compliance with the building, plumbing and mechanical codes, applicants are requested to review the following checklist prior to and during design. Applicants are required to indicate appropriately and to submit the completed checklist at time of application for a permit. 9 Plans to be included for a Building Permit, must be on drafting paper at least 18"x24" and drawn to scale. Plans must include a floor plan, a concrete footing and foundation plan, elevations all sides with decks, balcony, steps, hand rails and guard rails, windows and doors, including the finish grade line. A section showing in detail, from the bottom of the footing to the top of the roof, including re -bar, anchor bolts, pressure treated plates, floor joists, wall studs and spacing, insulation, sheeting, house - rap, (which is required), siding or any approved building material. A window schedule. A door schedule. A floor framing plan, a roof framing plan, roof must be designed to withstand a 40 pound per square foot up to 7,000 feet in elevation, an 80 M.P.H. windshear, wind exposure B, windload of 15 pounds per square foot, and a 36 inch frost depth. All sheets to be identified by number and indexed. All of the above requirements must be met or your plans will be returned. All plans submitted must be incompliance with the 1997 UBC, UMC and 1997 UPC. 1. Is a site plan included that identifies the location of the proposed structure or addition and distances to the property lines from each comer of the proposed structure(s) prepared by a licensed surveyor and has the surveyors signature and professional stamp on the drawing? Properties with slopes of 30% or greater must be shown on the site plan. NOTE: 106.3.1 (7.) Any site plan for the placement of any portion of a structure within 50 ft. of a property line and not within a previously surveyed building envelope on a subdivision final plat shall be prepared by a licensed surveyor and have the surveyors signature and professional stamp on the drawing. Any structure to be built within a building envelope of a lot shown on a recorded subdivision plat, shall include a copy of the building envelope as it is shown on the final plat with the proposed structure located within the envelop Yes 7� 2. Does the site plan also include any other buildings on the property, setback easements and utility easements? Please refer to Section 5.05.03 in the Garfield County Zoning Resolution if the property you are applying for a building permit on is located on a comer lot. Special setbacks do apply. Yes 3. Does the site plan include when applicable the location of the I.S.D.S. (Individual Sewage Disposal System) and the distances to the property lines, wells (on subject property and adjacent properties), streams or water courses? Yes 'L 1 4. Does the site plan indicate the location and direction of the County or private road accessing the property? gGAt wtiy 's AN ttJaS/,s/&cd c' (v£ oFT et D170'/a Yes X S-14- ,zikiaby 3a s Ai& 6 Tr co 5. Do the plans include a foundation plan indicating the size, location and spacing of all reinforcing steel in accordance with the uniform building code or per stamped engineered design? Yes 6. Do the plans indicate the location and size of ventilation openings for under floor crawl spaces and the p1earances required between wood and earth? Yes //4- 7. Do the plans indicate the size and location of ventilation openings for the attic, roof joist spaces's and soffits? Yes A/14- 8. Do the plans include design loads as required by Garfield County for roof snow loads, (a minimum of 40 pounds per square foot up to & including 7,000 feet above sea level), floor loads and wind loads? Yes 9. Does the plan include a building section drawing indicating foundation, wall, floor, and roof construction? Yes 1' 10. Does the building section drawing include size and spacing of floor joists, wall studs, ceiling joists, roof rafters or joists or trusses? Yes �( 11. Does the building section drawing or other detail include the method of positive connection of all columns and beams? Yes 12. Does the plan indicate the height of the building or proposed addition from the highest point of the building or addition measured at mid span between the ridge and the eave down to existing (undisturbed) grade contours? Yes 13. Does the plan include any stove or zero clearance fireplace planned for installation including make and model and Colorado Phase II certifications or phase II EPA certification? Yes No X 3 21 14. Does the plan include a masonry fireplace including a fireplace section indicating design to comply with the Uniform Building Code Chapter 37? Yes No 1` 15. Does the plan include a window schedule or other verification that egress/rescue windows from sleeping rooms and/or basements comply with the requirements of the Uniform Building Code? Yes No X 16. Does the plan include a window schedule or other verification that windows provide natural light and ventilation for all habitable rooms? Yes x No 17. Do the plans indicate the location of glazing subject to human impact such as glass doors, glazing immediately adjacent to such doors; glazing adjacent to any surface normally used as a walking surface; sliding glass doors; fixed glass panels; shower doors and tub enclosures and specify safety glazing for these areas? Yes No 7( 18. Is the location of all natural and liquid petroleum gas furnaces, boilers and water heaters indicated on the plan? Yes No %( 19. Do you understand that if you are building on a parcel of land created by the exemption process or the subdivision process, are building plans in compliance with all plat notes and/or covenants? Yes k No 20. Do you understand that if you belong to a homeowners association, it is your responsibility to obtain written permission from the association, if required by that association, prior to submitting an application for a building permit? If you do not have written permission from the association, do you understand that the plan check fee will not be refunded should the architectural committee deny or reject your building plans? Yes k No 21. Will this be the only residential structure on the parcel? Yes No If no -Explain: 22. Have two (2) complete sets of construction drawings been submitted with the application? Yes /l 23. Do you understand that the minimum dimensions a home can be on a lot is 20ft.wide and 20ft. long? Yes X No 7 24. Have you designed or had this plan designed while considering building and other construction code requirements? Yes X No 25. Do your plans comply with all zoning rules and regulations in the County related to your properties zone district? Yes X No 26. Does the plan accurately indicate what you intend to construct and what will receive a final inspection by the Garfield County Building Department? Yes X No 27. Do you understand that approval for design and/or construction changes are required prior to the application of these changes? Yes k No 28. Do you understand that the Building Department will collect a "Plan Review" fee from you at the time of application submittal and that you will be required to pay the "Permit Fee" as well as any "Road Impact" or "Septic System" fees required, at the time you pick up your building permit? Yes X No 29. Are you aware that twenty-four (24) hour notice is required for all inspections? Inspections will be made from Battlement Mesa to West Glenwood in the mornings and from Glenwood Springs to Carbondale in the -afternoons. All inspections must be called in by 3:30 p.m. the day before. Failure to give twenty-four (24) hour notice for inspections will delay your inspection one (1) day. Inspections are to be called in to 384-5003. Yes X No 30. Are you aware that requesting inspections on work that is not ready or not accessible will result in a $47.00 re-inpsection fee? Yes No 31. Are you aware that you are required to call for all inspections required under the Uniform Building Code including approval on a final inspection prior to receiving a Certificate of Occupancy and occupancy of the building? Yes y No 32. Are you aware that the Permit Application must be signed by the Owner or a written authority be given for an Agent and that the party responsible for the project must comply with the Uniform Building Code? Yes No w i 33. Are you aware that prior to submittal issuance of a building permit application you are required to show proof of a driveway access permit or obtain a statement from the Garfield County Road & Bridge Department stating one is not necessary? You can contact the Road & Bridge Department at 625-8601. Yes No 34. Do you understand that you will be required to hire a State of Colorado Licensed Electrician and Plumber to perform installations and hookups, unless you as the homeowner are performing the work? The license number of the person performing the work will be required at time of applicable inspection. Yes No 35. Are you aware, that on the front of the Building Permit Application you will need to fill in the Parcel/Schedule Number for the lot you are applying for this permit on prior to submittal of a building permit application? Your attention in this is appreciated. Yes y No I hereby acknowledge that I have read, understand and answered these questions to the best of my ability. Signature of O, ' er Date Phone:6 70) i..)5- 03t/'/' (days); Project Name: clet019 — (s A rt, V -- Project --Project Address: o i l O VA Eli 3d S Alt 61 4110 CY7 Notes: SA v -Q - (evenings) If you have answered "No" on any of the questions, you may be required to provide this information at the request of the Building Official prior to beginning the plan review process. Delays in issuing the permit are to be expected. Work may not proceed without the issuance of a permit. If it is determined by the Building Official that additional information is necessary to review the application and plans to determine minimum compliance with the adopted codes, the application may be placed behind more recent applications for building permits in the review process and not reviewed until required information has been provided and the application rotates again to first position for review, delay in issuance of the permit or delay in proceeding with construction. bpminreq 04/2003 Exhibit "A" A part'en of the 5. 2/3 of N' of NW. of Section 31 T. 5 S., R. 92 W., 6th P.M., County of Garfield, State of Colorado, being more particularly des- cribed as follows: Beginning at a point on the west line of said Section 31, from which point the west ; corner of said Section 31 bears 5. 00'07'25" E. 2203.72 feet; thence along the north line of S 2/3 of Nis of NWS of said Section 31 N. 89° 45'26" E., 544.36 feet to a point on the easterly right of way of Colorado State Highway #325; thence the following seven courses along said easterly right of way: 1) 5. 20°53'30" E., 267.44 feet; 2) S. 08°23'01" E., 192.70 feet to the true point of beginning; thence 3) 5. 08°23'01" E., 12.25 feet; 4) 5. 02°51'59" W., 73.50 feet; ' 5) S. 27'51'59" W., 139.06 feet; 6) 5. 45'14'59" W., 140.24 feet; 7) 5. 69°22'24" W., 102.53 feet to the nortneasterly terminus of that course known as N. 67°21'59" E., 257.96 feet as described in Book 364 at page 376 in the Clerk and Recorder's Office in Garfield County; thence the following three courses alone above said deed: 1 N. 89°20'01" E., 49.35 feet; 2 5. 71°29'01" E., 41.21 feet; 3 S. 28°10'31" E., 96.62 feet to the.south line of NI, of NW: of said Section 31; thence along above said south line N. 89.45'22" E., 48.31 feet to the southwesterly corner of a parcel of land described in Public Document #132167 as recorded in the Clerk and Recorder's Office in Garfield County; thence the following courses along said parcel: N. 00°00'00" E., 49.00 feet; 5. 68°57'40" E., 134.99 feet to the south line of fO of NWk of said Section 31; thence along said south line N. 89°45'22" E., 615.20 feet to the southeast corner of Lot 1 of said Section 31; thence along said South line N. 89°45'22" E., 13'12.28 feet to the southeast corner of Nil of NW: of said Section 31; thence N 00'10'06" E., and along the north -south centerline of said Section 31, a distance of 881.46 feet to the northeast corner of the S 2/3 of Mk of NW: of said section 31; thence along the north line of said 5 2/3 of N11 of NW: of said Section 31, 5. 89' 45'26" W., 1584.91 feet; to the center of Rifle Creek thence along Rifle Creek S. 29°09'37" W., 14.03 feet, thence S. 13°04'21" W., 30.40 feet; thence 5. 86°26'04" W., 104.43 feet; thence 5. 18°37'19" W., 53.69 feet; thence N. 82°16'36" W., 70.53 feet; thence 5.05'25'21" E., 354.51 feet; thence N._ 89°59'59" W., 219.59 feet, more or less to the true point of beginning. Together with an easement and right-of-way for the right of ingress and egress over and across a private driveway extending from the tract of land described in Document No. 265392 to State Highway 325 as said driveway is in place and in use, as contained in deed from Frank C. Corbett and Della M. Corbett to Paul Collins, Sr. recorded November 12, 1974 in Hook 466 at page 288 as Reception No. 265392 - Together with all water and water rights appurtenant to or used upon the subject property. PLAN REVIEW CHECKLIST Applicant $ q Date 3-.3rJ - �y Building ✓ Engineered Foundation 44 Driveway Permit Trf' a� Snt 44y ✓eyed Site Plan ,414. Septic Permit and Setbacks ✓Grade/Topography 30% ✓/Attach Residential Plan Review List ,/Minimum Application Questionnaire a a Subdivision Plat Notes Q Fire epartment Review Valuation Determination/Fees ✓Ked Line Plans/Stamps/Sticker (. /Attach Conditions L --Application Signed 21an Reviewer To Sign Application `parcel/Schedule No. % 40# Snowload Letter- Mani Hms. GENERAL NOTES: Planning/Zoning Property Line Setbacks 30ft Stream Setbacks Flood Plain Building Height Zoning Sign -off Road Impact Fees HOA/DRC Approval Grade/Topography 40% Planning Issues Subdivision Plat Notes No. n `LD Job Ad Owner Contract S tba ks: Assessor's Parcel No a \ a1 31a-rti- t 1 C Date y - 5- 1:Th4 BUILDING PERMIT CA D Address Address Soils Test, �,, Footing I�Vu fa' 7 OS Qom Foundation Menage -is o9-/e-aceei- Grout ��,.� Underground Plumbing ,.0 Phone #� -osgg Phone #379- - 581 RH LH Zoning PECTIONS Weatherproofing Mechanical Electrical Rough (State) lire - Electrical Fin (State) Final %;A OS,gtt 6hecklist Completed? ✓ - Framing Sia Rough Plu rppbir + / !L Certificate Occupancy # c �LrwL:n 7(�'Q�I Date Insulation Septic System # Roofing i Date Drywall Final Gas Piping Other NOTES (continue on back) INSPECTION WILL NOT BE MADE UNLESS THIS CARD IS POSTED ON THE JOB 24 HOURS NOTICE REQUIRED FOR INSPECTIONS BUILDING PERMIT 414bst GARFIELD COUNTY, COLORADO �l— Date Issued. Zoned Area Permit No iL(` ta AGREEMENT In consideration of the issuance of this permit, the applicant hereby agrees to comply with all laws and regulations related to the zoning, location; construction and erection of the proposed structure for which this permit is granted, and further agrees that if the above said regulations are not fully complied with in the zoning, location, erection and construction of the above described structure, the permit may then be revoked by notice from the County Building Inspector and IMMEDIATE BECOME NULL t OID. .p Use ^^ Addresser Legal DeseriptioDI Owner `7 \ piJLZ--- Contractor Setbacks) Front Side Side Rear This Card Must Be Posted So It is Plainly Visible From The Street Until Final Inspection. INSPECTION RECORD Footing'fl' - a-, 7-83-1,eivt. Foundation 2- ($-c7S p &_ Underground Plumbing Insulation Rough Plumbing _ Drywall -w 1- Chimney & Vent Ns,. -A- 7`e"' Electric Final (by State Inspector) -- Gas Piping "d.t,, Final 1- G -OS igyil,-- Electric Rough (By State inspector) ,Jt -A- Septic Final v -A. Framing S1ed4M$ /1/44, errifiG (To include Roof in place Mod Windows and Doors installed). ok. 7.4 't5pj_ Notes: ALL LISTED ITEMS MUST BE INSPECTED AND APPROVED BEFORE COVERING - WHETHER INTERIOR OR EXTERIOR, UNDERGROUND OR ABOVE GROUND. Phone 384-5003 THIS PERMIT IS NOT TRANSFERABLE 109 8th Street County Courthouse Glenwood Springs, Colorado. APPROVEDDO NOT DESTROY THIS CARD Date IF PLACED OUTSIDE . COVER WITH CLEAR PLASTIC CTL I THOMPSON I. 11 C 0 t P 0 t A, i t t. SOILS AND FOUNDATION INVESTIGATION SHOP/GARAGE BUILDING 0170 1/2 STATE HIGHWAY 325 GARFIELD COUNTY, COLORADO Prepared For: MR. STEVE JOHNSON 0170 1/2 State Highway 325 Rifle, CO 81650 Job No. GS -4138 January 23, 2004 234 Center Drivel Glenwood Springs, Colorado 81601 Telephone: 970-945-2809 Fax: 970-945-7411 I TABLE OF CONTENTS SCOPE 1 SUMMARY OF CONCLUSIONS 1 SITE CONDITIONS 2 PROPOSED CONSTRUCTION 2 SUBSURFACE CONDITIONS 3 SITE EARTHWORK 3 FOUNDATION 4 FLOOR SYSTEM AND SLABS -ON -GRADE 5 BELOW -GRADE CONSTRUCTION 6 SURFACE DRAINAGE 6 LIMITATIONS 7 FIGURE 1 - APPROXIMATE LOCATIONS OF EXPLORATORY PITS FIGURE 2 - SUMMARY LOGS OF EXPLORATORY PITS FIGURE 3 - GRADATION TEST RESULTS MR. STEVE JOHNSON SHOPIGARAGE BUILDING 0170112 STATE HIGHWAY 325 CTLJT JOB NO. GS -4138 SCOPE This report presents the results of our soils and foundation investigation for the proposed shop/garage building at 0170 1/2 State Highway 325 in Garfield County, Colorado. We conducted this investigation to evaluate subsurface conditions at the site and provide geotechnical recommendations for the proposed construction. Our report was prepared from data developed during excavation of exploratory pits at the site, engineering analysis, and our experience with similar conditions. This report includes a description of the subsurface conditions we observed in the exploratory pits, and presents recommendations for design criteria for the recommended foundation system, and geotechnical and construction criteria for details influenced by the subsoils. Recommendations contained in this report were developed based on our understanding of the planned construction. If plans differ significantly from the descriptions contained in the report, we should be informed so that we can check that our recommendations and design criteria are appropriate. A summary of our conclusions is presented below. SUMMARY OF CONCLUSIONS 1. Subsoils exposed in our exploratory pits consisted of native, silty gravel with cobbles and boulders to the total explored depth of 6 feet below existing ground surface. Dense boulders and caving pit sides made deeper excavation of the exploratory pits not practical. Free ground water was not observed in the exploratory pits at the time of excavation. The pits were backfilled immediately after the field investigation was completed. 2. We recommend constructing the shop/garage building on footing foundations supported by the undisturbed, gravel soil. Design and construction criteria for footings are presented in the report. 3. We judge potential differential movement of slabs -on -grade supported by the undisturbed, gravel soil will be low. Additional discussion is in the report. MR. STEVE JOHNSON SHOP/GARAGE BUILDING 01701/2 STATE HIGHWAY 325 CTLIT JOB NO. GS -4138 1 4. Surface drainage should be designed to provide for rapid removal of surface water away from the building. SITE CONDITIONS The Johnson property is an approximately 38 acre parcel located east of State Highway 325 in Garfield County, Colorado. Most of the property is gently sloping, irrigated hayfield. Rifle Creek trends south across the central part of the property. An existing residence is adjacent to the east property boundary. The shop/garage building is proposed north of the residence (see Figure 1). An approximately 15 -foot deep cut was made in the natural slope to create a level building pad for the planned structure. Reinforced concrete units were placed to retain the excavation face prior to our site visit. Evaluation of slope stability was not within the scope of this investigation. No vegetation was present in the area of the proposed building due to the recent grading operations. A gravel driveway provides access to the proposed building location. Areas adjacent to the building site are steeply sloping down to the southwest. The Rifle Creek Canyon Ditch is on the slope above the site. PROPOSED CONSTRUCTION The planned shop/garage building will be a one-story, pre-engineered, steel building with a footprint of about 40 feet by 60 feet. No below -grade areas are planned. A slab -on -grade floor may be constructed in the building. Foundation loads are expected to vary between 1,000 and 3,000 pounds per lineal foot of foundation wall with maximum interior column loads of 30 kips. If construction will differ significantly from the descriptions above, we should be informed so that we can adjust our recommendations and design criteria, if necessary. MR. STEVE JOHNSON SHOP/GARAGE BUILDING 01701/2 STATE HIGHWAY 325 CTL/T JOB NO. GS -4138 2 SUBSURFACE CONDITIONS Subsurface conditions below the planned shop/garage building were investigated by observing the excavation of two exploratory pits (TP -1 and TP -2) at the approximate locations shown on Figure 1. Exploratory excavation operations were directed by our engineering geologist who logged subsurface conditions exposed in the pits and obtained samples of the excavated soils. Graphic logs of the soils encountered in our exploratory pits are shown on Figure 2. Subsoils exposed in our exploratory pits consisted of native, silty gravel with cobbles and boulders to the maximum explored depth of 6 feet. Dense boulders and caving pit sides made deeper excavation of the exploratory pits not practical. Observation during excavation operations indicated the gravel was dense to very dense. Free ground water was not observed in the exploratory pits at the time of excavation. The pits were backfilled immediately after our field investigation was completed. Two samples of the gravel soil selected for gradation testing contained 63 and 73 percent gravel, 30 and 23 percent sand, and 7 and 6 percent silt and clay size particles. Results of gradation testing are shown on Figure 3. SITE EARTHWORK Fill may be placed in some areas adjacent to the buildings. Areas which will receive fill should be stripped of existing concrete flatwork, vegetation, organic soils and debris. The on-site soils free of organic matter, debris and rocks larger than 6 inches in diameter can be used as fill. Fill should be placed in loose lifts of 10 inches thick or less, moisture conditioned to within 2 percent of optimum moisture content, and compacted to at least 95 percent of standard Proctor (ASTM D 698) maximum dry density. MR. STEVE JOHNSON SHOP/GARAGE BUILDING 01701/2 STATE HIGHWAY 325 CTLIT JOB NO. GS -41138 3 A 4 -inch thick layer of densely compacted, CDOT Class 6 aggregate base course or similar soil can be used as a leveling course below footings, if necessary. Structural fill placed as a leveling course below footings should be compacted to at least 98 percent of ASTM D 698 maximum dry density. We anticipate excavations for building foundations and utilities can be accomplished using conventional, heavy-duty excavation equipment. Excavation sides will need to be sloped or braced to meet local, state and federal safety regulations. The native gravel soil will classify as a Type C soil based on OSHA standards governing excavations. Temporary slopes deeper than 5 feet should be no steeper than 1.5 to 1 (horizontal to vertical) in Type C soils. Free ground water was not observed in our exploratory pits at the time of excavation. We do not expect seepage from the irrigation ditch will adversely affect the planned building. Ground water levels will vary with seasonal conditions and are normally closest to the ground surface during spring and early summer months. Excavations should be sloped to a gravity discharge or to a temporary sump where water can be removed by pumping. The ground surrounding the excavations should be sloped as much as practical to direct runoff away from the excavations. FOUNDATION Our exploratory pits indicate the native, gravel soil is present at planned foundation elevation for the proposed shop/garage building. The completed foundation excavation should be inspected by a representative of our firm, prior to placing forms, to confirm that the exposed soil is as anticipated from our exploratory pits and suitable for support of the designed footings. We recommend constructing the building on footing foundations supported by the undisturbed gravel soil. We anticipate maximum total settlements of footing foundations supported on the native gravel will be less than 1 inch. Recommended design and construction criteria for footings are presented below. MR. STEVE JOHNSON SHOP/GARAGE BUILDING 0170 1(2 STATE HIGHWAY 325 CTUT JOB NO. GS -4138 4 1. Footing foundations should be supported by the undisturbed, gravel soil. Soils loosened during excavation or the forming process for the footings should be removed or the soils can be re -compacted prior to placing concrete. If needed, a maximum 4 inch thick layer of compacted CDOT Class 6 aggregate base course or similar soil can be placed below footings as a leveling course. 2. Footings supported by the gravel can be designed for a maximum allowable soil bearing pressure of 5,000 psf. 3. Continuous wall footings should have a minimum width of at least 16 inches. Foundations for isolated columns should have minimum dimensions of 24 inches by 24 inches. Larger sizes may be required, depending upon foundation Toads. 4. Grade beams and foundation walls should be well reinforced, top and bottom, to span undisclosed loose or soft soil pockets. We recommend reinforcement sufficient to span an unsupported distance of at least 10 feet. Reinforcement should be designed by a qualified structural engineer. 5. The soils beneath exterior footings should be protected from freezing. We recommend the bottom of footings be constructed at a depth of at least 36 inches below finished exterior grades for frost protection. FLOOR SYSTEM AND SLABS -ON -GRADE A slab -on -grade floor may be constructed in the shop/garage building. Based on our laboratory test data and our experience, we judge slab -on -grade construction can be supported by the undisturbed, gravel soil with low risk of differential movement and associated damage. The floor slab should be separated from exterior walls and interior bearing members with slip joints which allow free vertical movement of the slabs. Exterior concrete flatwork should be isolated from the building. Frequent control joints should be provided, in accordance with American Concrete Institute (ACI) recommendations, to reduce problems associated with shrinkage and curling. MR. STEVE JOHNSON SHOPIGARAGE BUILDING 0170 112 STATE HIGHWAY 325 CTL/T JOB NO. GS -4138 • 5 BELOW -GRADE CONSTRUCTION We understand no below -grade areas are planned in the building. If construction plans change to include below -grade areas, we should be informed so that we can provide geotechnical recommendations for lateral earth pressures and subsurface drainage. Backfill placed adjacentto foundation wall exteriors should be free of organic matter, debris and rocks larger than 6 inches in diameter. Backfill should be moisture conditioned to within 2 percent of optimum moisture content and compacted to at least 95 percent of standard Proctor (ASTM D 698) maximum dry density. SURFACE DRAINAGE Surface drainage is critical to the performance of foundations, floor slabs and concrete flatwork. We recommend the following precautions be observed during construction and maintained at all times after the shop/garage building is completed: 1. The ground surface surrounding the exterior of the building should be sloped to drain away from the building in all directions. We recommend providing a slope of at least 6 inches in the first 5 feet around the building. 2. Backfill around the exterior of foundation walls should be placed in maximum 10 inch thick loose lifts, moisture conditioned to within 2 percent of optimum moisture content and compacted to at least 95 percent of standard Proctor (ASTM D 698) maximum dry density. 3. The building should be provided with roof gutters and downspouts. Roof downspouts and drains should discharge well beyond the limits of all backfill. Splash blocks and downspout extensions should be provided at all discharge points. 4. Landscaping should be carefully designed to minimize irrigation. Plants used near foundation walls should be limited to those with low MR. STEVE JOHNSON SHOP/GARAGE BUILDING 0170112 STATE HIGHWAY 325 CTLT JOB NO. GS -4138 6 moisture requirements; irrigated grass should not be located within 5 feet of the foundation. Sprinklers should not discharge within 5 feet of the foundation and should be directed away from the building. LIMITATIONS The exploratory pits excavated at the site provide a reasonably accurate picture of subsurface conditions. Variations in the subsurface conditions not indicated by the pits will occur. We should observe the completed foundation excavation to confirm the exposed soils are as anticipated from our exploratory pits and suitable for support of the footings as designed. Our report was based on conditions disclosed by our exploratory pits, engineering analysis and our experience. Criteria presented reflect our understanding of the proposed construction. If construction will differ significantly from the descriptions in the report, we should be informed so that we can check that our recommendations and design criteria are appropriate. This investigation was conducted in a manner consistent with that level of care and skill ordinarily exercised by engineering geologists and geotechnical engineers currently practicing under similar conditions in the locality of this project. No other warranty, express or implied, is made. If we can be of further service in discussing the contents of this report or in the analysis of the influence of the subsoil conditions on the design of the structure, please call. CTL/THOMPSON, INC. Revie Jtes D. Kellogg, P. P ect Engineer JDK:JM:cd (5 copies sent) MR. STEVE JOHNSON SHOP/GARAGE BUILDING 0170112 STATE HIGHWAY 325 CTLIT JOB NO. GS -4138 • �. E. 7 SCALE: 1'= 50' PROPOSED-6ac4O' TP -1 GARAGE/STOR;RGE EXIST. OVERHEAD POWER LINE EXISTING ACCESS ROAD Mr. Sewon Steve Johns S +..o. Bulking Job No. GS -4138 TP -2 17.80' EXISTING RETAINING WALL —17.62' N10011 0'06"E CO CO PROPERTY UNE Approximat Locations of Exploratory Pits Fig. 1 LEGEND: I]] Depth In Feet maw MIME 0 5 10 15 TP -1 Gravel, sandy, slightly silty, cobbles and boulders, dense to very dense, moist, brown, gray. (GP—GM) Indicates bulk sample. Job No. GS -4138 TP -2 NOTES: 0 5 10 15 mml 4004 ul 44ded 1. Exploratory pits were excavated with a backhoe on January 16, 2004. PTts were backfilled immediately after excavation operations were completed. 2. No free ground water was observed In the exploratory pits the day of excavation. 3. Locations of exploratory pits are approximate. 4. These exploratory pits are subject to the explanations, limitations and conclusions as contained in this report. SUMMARY LOGS OF EXPLORATORY PITS Fig. 2 HYDROMETER ANALYSIS SIEVE ANALYSIS 25 HR. 7 HR 45 MIN. 15 MIN. 100 90 TIME READINGS U.S. STANDARD SERIES 60 MRN 19 MN. 4 MN. 1 MN. '200 900 '50 '40 30 96 90 6 CLEAR SQUARE OPENINGS LB' 3U' IW 3' 5'6' 8' 0 • 80 • 0 70 60 el 50 0. 40 30 20 10 --..1---- ) 10 20 0001 0.002 005 .009 .019 037 074 149 297 0 42 590 1.19 20 2.38 4.78 9.52 19.1 381 782 DIAMETER OF PARTICLE IN MLU1CTERS 90 inn 127152 200 CLAY (PLASTIC) TO SILT (NON -PLASTIC) SANDS GRAVEL FINE I MEDIUM I COARSE FINE I COARSE I COBBLES Sample of GRAVEL, SLIGHTLY SILTY (GP -GM) From TP -1 AT 1-6 FEET GRAVEL 63 % SAND 30 % SILT & CLAY 7 % LIQUID LIMIT - °/R PLASTICITY INDEX - % HYDROMETER ANALYSIS SIEVE ANALYSIS 25 HR. 7 HR ME READINGS 45 MIN. 15 MN. 60 MN 19 PAN. 4MN 100 90 80 70 80 u 50 40 U 5 STANDARD SERIES 1MN. 200 900 -50 '40 20 98 90 '8 '4 31S CLEAR SQUARE OPENINGS 314' 1Y.- 3- 5'8. r 10 T .. . 20 10 2 30 o z 40 50 60 70 0001 0.002 005 009 019 037 074 .149 297 590 1.19 20 2.38 4.76 9.52 191 36.1 762 127 200 1 0.42 152 DIAMETER OF PARTICLE IN MILLIMETERS CLAY (PLASTIC) TO SILT (NON -PLASTIC) SANDS GRAVEL FINE I MEDIUM I COARSE FINE I COARSE I COBBLES Sample of GRAVEL, SLIGHTLY SILTY (GP -GM) From TP -2 AT 1-6 FEET JOB NO, GS -4138 GRAVEL 71 % SAND 23 % SILT & CLAY 6 % LIQUID LIMIT - PLASTICITY INDEX Gradation Test Results FIG.