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Home My WebLink About309 Strohm Cir - 211106407016INDIVIDUAL SEWAGE DISPOSAL SYSTEM PERMIT EAGLE COUNTY ENVIRONMENTAL HEALTH DIVISION P.O. Box 179 - 500 Broadway • Eagle, Colorado 81631 Telephone: 328-8755 YELLOW COPY OF PERMIT MUST BE POSTED AT INSTALLATION SITE. PERMIT NO. 1424 Please call for final inspection before covering any portion of installed system. OWNER: Clay Reichardt PHONE: 524-7026 MAILING ADDRESS: P. 0. BOX 1052 city. Gypsum scare: CO Z;P; 81637 APPLICANT: SAME PHONE:524-7853 SYSTEMLOCATION: 309 Strohm Circle, Gypsum TAXPARCELNUMBER: 2111-064-07-005 LICENSED INSTALLER: LICENSE NO: DESIGN ENGINEER OF SYSTEM: INSTALLATION HEREBY GRANTED FOR THE FOLLOWING: GALLON SEPTIC TANK r ABSORPTION AREA REQUIREMENTS: SQUARE FEET OF SEEPAGE BED SQUARE FEET OF CH SPECIAL REQUIREMENTS: ENVIRONMENTAL HEALTH APPROVAL: DATE: CONDITIONS: 1. ALL INSTALLATIONS MUST COMPLY WITH ALL REQUIREMENTS OF THE EAGLE COUNTY INDIVIDUAL SEWAGE DISPOSAL SYSTEM REGULATIONS, ADOPTED PURSUANT TO AUTHORITY GRANTED IN 25- 10. 104. 1973. AS AMENDED. 2. THIS PERMIT IS VALID ONLY FOR CONNECTION TO STRUCTURES WHICH HAVE FULLY COMPLIED WITH COUNTY ZONING AND BUILDING REQUIREMENTS. CONNECTION TO OR USE WITH ANY DWELLING OR STRUCTURE NOT APPROVED BY THE ZONING AND BUILDING DEPARTMENTS SHALL AUTOMATICALLY BE A VIOLATION OF A REQUIREMENT OF THE PERMIT AND CAUSE FOR BOTH LEGAL ACTION AND REVOCATION OF THE PERMIT. 3. CHAPTER IV, SECTION 4.03.29 REQUIRES ANY PERSON WHO CONSTRUCTS, ALTERS OR INSTALLS AN INDIVIDUAL SEWAGE DISPOSAL SYSTEM TO BE LICENSED. FINAL APPROVAL OF SYSTEM: (TO BE COMPLETED BY INSPECTOR): NO SYSTEM SHALL BE DEEMED TO BE IN COMPLIANCE WITH THE EAGLE COUNTY INDIVIDUAL SEWAGE DISPOSAL SYSTEM REGULATIONS UNTIL THE SYSTEM IS APPROVED PRIOR TO COVERING ANY PORTION OF THE SYSTEM. INSTALLED ABSORPTION OR DISPERSAL AREA: SQUARE FEET. INSTALLED SEPTIC TANK: GALLON DEGREES FEET FROM SEPTIC TANK ACCESS TO WITHIN 8" OF FINAL GRADE AND PROPER MATERIAL AND ASSEMBLY YES — NO COMPLIANCE WITH COUNTY/STATE REQUIREMENTS: YES NO ANY ITEM CHECKED NO REQUIRES CORRECTION BEFORE FINAL APPROVAL OF SYSTEM IS MADE. ARRANGE A RE -INSPECTION WHEN WORK IS CORRECTED. COMMENTS: ENVIRONMENTAL HEALTH APPROVAL: DATE: ENVIRONMENTAL HEALTH APPROVAL: DATE: (RE -INSPECTION IF NECESSARY) RETAIN WITH RECEIPT RECORDS APPLICANT / AGENT: OWNER: PERMIT FEE PERCOLATION TEST FEE RECEIPT # CHECK # Incomplete Applications Will NOT Be Accepted (Site Plan MUST be attached) ISDS Permit # ( q2 `T Building Permit # APPLICATION FOR INDIVIDUAL SEWAGE DISPOSAL SYSTEM PERMIT ENVIRONMENTAL HEALTH OFFICE - EAGLE COUNTY P. O. BOX 179 EAGLE, CO 81631 328-8755/927-3823 (Basalt) ************************************************************************** * PERMIT APPLICATION FEE $150.00 PERCOLATION TEST FEE $200.00 * MAKE ALL REMITTANCE PAYABLE TO: "EAGLE COUNTY TREASURER" ************************************************************************** PROPERTY OWNER: MAILING ADDRESS: t�O— iS0 d . PHONE: 5-24/" 7o-2Z APPLICANT/CONTACT PERSON: (..144.,tr iCQJe�«-r�LL PHONE: LICENSED SYSTEMS CONTRACTOR: �-L �✓ I�ffi,� PHONE: � COMPANY / DBA : ADDRESS: *************************************************************************** PERMIT APPLICATION IS FOR: (A NEW INSTALLATION ( ) ALTERATION ( ) REPAIR LOCATION OF PROPOSED INDIVIDUAL SEWAGE DISPOSAL SYSTEM: Legal Description: L.v� 17 %1�✓� �-Gc �, 5.�.�� r, nt . ��i� Tax Parcel Number: _Im -c�!y -C!n�j `(�D05- Lot Size: /. 0 ae:;-PS Physical Address: BUILDING TYPE: (Check applicable category) .(4") Residential/Single Family ( ) Residential/Multi-Family* ( ) Commercial/Industrial* TYPE OF WATER SUPPLY: (Check applicable category) ( ) Well ( ) Spring ( ) surface , (�) Public Name of Supplier: Number of Bedrooms Number of Bedrooms Type t1r>. *These systems require design by a Registered Professional Engineer. S SIGNATURE: Date: *************************************************************************** AMOUNT PAID: RECEIPT #: DATE: CHECK #: CASHIER: COMMUNITY DEVELOPMENT DEPARTMENT (303)328-8730 EAGLE COUNTY, COLORADO December 2, 1994 Clay Reichardt P. O. Box 1052 Gypsum, CO 81637 Dear Applicant, 500 BROADWAY P.O. BOX 179 EAGLE, COLORADO 81631 FAX: (303) 328-7185 The Environmental Health Division would like to notify you to make a formal request to extend your Individual Sewage Disposal System(ISDS) Permit #1424-94 into the 1995 construction year. The Environmental Health Division discontinued percolation tests on November 15, 1994 and final inspections on December 2, 1994 due to climatic conditions. ISDS permits are active for 120 days after the date of issue if no Building Permit has been issued for the same property. If a Building Permit has been issued for the same property the ISDS will expire at the same time as the building permit. If you still plan to apply for a Building Permit this year or in the early months of 1995 you will need to have a percolation test conducted before your Building Permit will be released. You will have to contact a Registered Professional Engineering(RPE) firm to conduct your percolation test. If you have had your permit issued and have not had your final inspection completed, but plan on constructing the system in the next few weeks, please give our office a call and we will evaluate your permit on a case by case situation. Please give the Environmental Health office a call at 328-8755, if you have any questions regarding your permit extension process. cc: ISDS Permit #1424-94 File 1424-94 Tax'Parcel 14 2111-064-07-005 JOB. NAN- Lot 12A, Bertroch Sub., Filing 5 JOB NO, 309 Strohm Circle, Gypsum REICHARDT JOB LOCATION BILL TO DATE STARTED r DATE COMPLETED DATE. BILLED r LA f E K12 a JOB COST SUMMARY TOTAL SELLING PRICE TOTAL MATERIAL TOTAL LABOR INSURANCE SALES TAX MISC. COSTS TOTAL JOB COST GROSS PROFIT LESS OVERHEAD COSTS % OF SELLING PRICE NET PROFIT JOB FOLDER Product 278 jSgil, NEW ENGLAND BUSINESS SERVICE, INC., GROTON, MA 01471. JOB FOLDER Printed in U.S.A, e R �. � � , `, C y.: INDIVIDUAL SEWAGE DISPOSAL SYSTEM PERMIT EAGLE COUNTY ENVIRONMENTAL HEALTH DIVISION P.O. Box 179 - 500 Broadway • Eagle, CO 81631 Telephone: (970) 328-8755 COPY OF PERMIT MUST BE POSTED AT INSTALLATION SITE. PERMIT NO. 1866-99 BP NO. TOG OWNER: CLAY REICHARDT PHONE: 970-524-7026 MAILING ADDRESS: P.O. BOX 4414, EAGLE, CO 81631 APPLICANT: SAME PHONE: SYSTEM LOCATION: 309 STROHM CIRCLE. GYPSUM, CO TAX PARCEL NO. 211106407005 LICENSED INSTALLER: CLAY REICHARDT LICENSE NO. 46-99 PHONE: 970-524-7026 DESIGN ENGINEER: LKP ENGINEERING, LUIZA PETROVSKA PHONE NO. 970-926-9088 INSTALLATION HEREBY GRANTED FOR THE FOLLOWING: 1500 GALLON SEPTIC TANK 1875 SQUARE FEET OF VIA 60 CHAMBERED UNITS AS PER ENGINEER'S DESIGN SPECIAL REQUIREMENTS: INSTALL AS PER ENGINEER'S DESIGN DATED 1/4/99. ENGINEER IS RESPONSIBLE FOR FINAL INSPECTION AND VERIFICATION OF PERCOLATION RATE. IF PERCOLATION RATE INDICATES THAT REVISIONS TO THE DESIGN NEED TO BE MADE PLEASE NOTIFY EAGLE COUNTY ENVIRONMENTAL HEALTH OF CHANGES. BUILDING CERTIFICATE OF OCCUPANCY WILL NOT BE ISSUED UNTIL SEPTIC SYSTEM HAS RECEIVED FINAL APPROVAL. ENVIRONMENTAL HEALTH APPROVAL: HEATHER SAVALOX DATE: MAY 14, 1999 CONDITIONS: 1. ALL INSTALLATIONS MUST COMPLY WITH ALL REQUIREMENTS OF THE EAGLE COUNTY INDIVIDUAL SEWAGE DISPOSAL SYSTEM REGULATIONS, ADOPTED PURSUANT TO AUTHORITY GRANTED IN 25-10-104, 1973, AS AMENDED. 2. THIS PERMIT IS VALID ONLY FOR CONNECTION TO STRUCTURES WHICH HAVE FULLY COMPLIED WITH COUNTY ZONING AND BUILDING REQUIREMENTS, CONNECTION TO OR USE WITH ANY DWELLING OR STRUCTURE NOT APPROVED BY THE ZONING AND BUILDING DEPARTMENTS SHALL AUTOMATICALLY BE A VIOLATION OF A REQUIREMENT OF THE PERMIT BOTH LEGAL ACTION AND REVOCATION OF THE PERMIT. 3. CHAPTER IV, SECTION 4.03.29 REQUIRES ANY PERSON WHO CONSTRUCTS, ALTERS OR INSTALLS AN INDIVIDUAL SEWAGE DISPOSAL SYSTEM TO BE LICENSED. FINAL APPROVAL OF SYSTEM (TO BE COMPLETED BY INSPECTOR): NO SYSTEM SHALL BE DEEMED TO BE IN COMPLIANCE WITH THE EAGLE COUNTY INDIVIDUAL SEWAGE DISPOSAL SYSTEM REGULATIONS UNTIL THE SYSTEM IS APPROVED PRIOR TO COVERING ANY PORTION OF THE SYSTEM. INSTALLED ABSORPTION OR DISPERSAL AREA: 1395 SQUARE FEET (VIA 45 INFILTRATOR UNITS AS REVISED BY ENGINEER ) INSTALLED CONCRETE SEPTIC TANK: 1500 GALLONS IS LOCATED DEGREES AND _ FEET FROM SEE DESIGN FOR SYSTEM COMPONENT LOCATIONS. COMMENTS: AN ADDITIONAL PERCOLATION TEST WAS DONE BY LAURA FAWCETT OF EAGLE COUNTY ENVIRONMENTAL HEALTH ON MAY 18, 1999 AND A RATE OF 13 MPI WAS USED TO RECALCULATE THE SIZING OF THE LEACH FIELD. THE ENGINEER'S FINAL CERTIFICA- TION WAS RECEIVED FROM THE ENGINEER ON NOVEMBER 18, 1999. THIS SYSTEM IS LARGE ENOUGH FOR FIVE BEDROOMS ANY ITEM NOT MEETING REQUIREMENTS WILL BE CORRECTED EFORE FINAL APPROVAL OF SYSTEM IS MADE. ARRANGE A RE -INSPECTION WHEN WORK IS COMPLETED. // ENVIRONMENTAL HEALTH APPROVAL `�.� DATE: JUNE 30, 2003 Incomplete Applications Wi11 NOT Be Accepted (Site Plan MUST be attached) y ISDS Permit # I(Mo _ q 9 Building Permit # APPLICATION FOR INDIVIDUAL SEWAGE DISPOSAL SYSTEM PERMIT ENVIRONMENTAL HEALTH OFFICE - EAGLE COUNTY P. 0. BOX 179 EAGLE, CO 81631 328-8755/927-3823 (El Jebel) * PERMIT APPLICATION FEE $150.00 PERCOLATION TEST FEE $200.00 * * MAKE ALL REMITTANCE PAYABLE TO: "EAGLE COUNTY TREASURER" PROPERTY OWNER: (�1C.)e-L- MAILING ADDRESS: 1u tv(-ay PHONE: APPLICANT/CONTACT PERSON: 4/>PHONE: LICENSED SYSTEMS CONTRACTOR: PHONE: COMPANY/DBA: ADDRESS: *************************************************************************** PERMIT APPLICATION IS FOR: NEW INSTALLATION ( ) ALTERATION ( ) REPAIR LOCATION OF PROPOSED INDIVIDUAL SEWAGE DISPOSAL SYSTEM:. Legal Description: LA (2 �Aoc-k Tax Parcel Number: 2 C2 Lot Size: Physical Address: -S05 S+v 0© ,. ,. Cyr-'C- BUILDING TYPE: (Check applicable.category) (�o) Residential/Single Family Number of Bedrooms. ( ) Residential/Multi-Family* Number of Bedrooms ( ) Commercial/Industrial* Type TYPE OF WATER SUPPLY: (Check applicable category) ( ) Well ( ) Spring ( ) Surface O Public Name of Supplier: _ T aj" *These systems u' es'gn y a Registered Professional Engineer S I GNATURE : Date: s GL ***************** ******************************************************** AMOUNT PAID: 16 O RECEIPT #: 7 % DATE:. CHECK #: O CASHIER: Community Development Department (970) 328-8730 FAX (970) 328-7185 TDD (970) 328-8797 Email: eccmdeva@vail.net http: //www.eagle-county.com EAGLE COUNTY, COLORADO Date: May 14, 1999 TO: Clay Reichardt Eagle County Building P.O. Box 179 500 Broadway Eagle, Colorado 81631-0179 FROM: Environmental Health Division RE: Issuance of Individual Sewage Disposal System Permit No. 1866-99. Tax Parcel # 2111-064-07-005. Property Location: 309 Strohm Circle, Gypsum, CO., Reichardt residence. Enclosed is your ISDS Permit No. 1866-99. It is valid for 120 days. The enclosed copy of the permit must be posted at the installation site. Any changes in plans or specifications invalidates the permit unless otherwise approved. Systems designed by a Registered Professional Engineer must be certified by the Engineer indicating that the system was installed as specified. Eagle County does not perform final inspections on engineer designed systems. Your TCO will not be issued until our office receives this certification. Permit specifications are minimum requirements only, and should be brought to the property owner's attention. This permit does not indicate conformance with other Eagle County requirements. If you have any questions, please feel free to contact the Environmental Health Division at 328- 8755. cc: files LKP Engineering, Luiza Petrovska DEPARTMENT OF ENVIRONMENTAL HEALTH (970) 328-8755 FAX: (970) 328-8788 TOLL FREE: 800-225-6136 www.eagle-county.com June 30, 2003 Clay Reichert P.O. Box 4414 Eagle, CO 81631 EAGLE COUNTY RAYMOND P. MERRY, REHS Director RE: Final of ISDS Permit #1866-99, Tax Parcel #2111-064-07-005. Property location: 309 Strohm Circle, Gypsum, CO. Dear Mr. Reichert; This letter is to inform you that the above referenced ISDS Permit has been inspected and finalized. Enclosed is a copy to retain for your records. This permit does not indicate compliance with any other Eagle County requirements. Also enclosed is a brochure regarding the care of your septic system. Be aware that later changes to your building may require appropriate alterations of your septic system. If you have any questions regarding this permit, please contact the Eagle County Environmental Health Division at (970) 328-8755. Sincerely, Janet Kohl Eagle County Environmental Health Department ENCL: Informational Brochure, Final ISDS Permit cc: files, June 2003 Chrono file OLD COURTHOUSE BUILDING, 551 Broadway, P.O. Box 179, Eagle, Colorado 81631-0179 sir iLir 11JJ 1U. L J > f V-JL4-7CJ47 Lr.I- rjjU.L14C.tlill447, 114U r Rut ul Lam' Engineering, Inc. CPAUGEp'TECHMCAt. November 18, 1999 Clay Reichert P.O. Box 4414 Eaglc,CO 81631 Dear Claw: RE:) _.PWIQn-!d fSePtic System Installation) Lot 12-A" Ber&dch Subdivision Filing No. 5 309 S#66n Cirtle Eagle �00nty, Volorado Projet:tNo. 9$-1i` O - hermit No.1866-99 At your request, between' Augusi 4.and November 111 1999, weVisited the construction site on Lot 12A, Bertroch Subdivision Filing No. 5, 309 Stt`ohtn •Circle, ) agle County, Colorado. The 1»1rpose of our site visits was to o'bservc-the installation of tli6:septic syr tem. They installers the system in ovemil' compliance with- tie septic•systern design, Drawing No. 98170SI).DWG, dated January 4, I999.'I''lje system was instal..W as drown on the above -named drawing. They installed 1500-gallon, twovompartt7ients, a precast, cor%� . sep%c• tank. Forty-five Staatdard lnfiltrator Ch�.itbers were install insteattof the 60 recommended on the above -named drawing. The change was date to a percolation done by the Eagle County Environmental Health Department, which.was 13 ininutes *rjhch. Tht, Infiltrators were constructed in five trenches. The first trench had. lnfilttttors, the second 1 in' oleveu,.tlle third had 12, the fourth had 9 and the fifth had 5. The infiltrators were connected with serif. -distribution. In the last infiltrator of each trench, inspection ports were installed. Horizontal distance "iti •center to center of the trenches, was 9 feet or more. All piping was SDR-35, 4-itt+eh PVC. The depth`.+ f the trenches was two to three feet. The soil }profile in the trenches was consistent with the soil descrlS :d sit the:profile hole log. If you have any grtestionk, please' ao not hesitate to c,4l. Sincerely, LKP Engineerij Era Petrovska. President CC: Ms. Heather Savalox, Eagle County Environmental ItWth Didision, fax: 328-0349 C:NMyFil.?N.g,r,Jdoc\%",dOC$198170051. W PD P.O. Box 2837, Edwards, CO 916321 "(9701) 926-9088 Tel;.:'(970) 92.E-90S9 Fax, E-mail: lkpcng@snowcap.net mnt 1-1 P-1 444 TW1 1 1 M • 1 1 0M Tr1 • rOr-'I G r nl IhITV C h11 1 U=nl TV onr_c. a Community Development Department (970) 328-8730 FAX (970) 328-7185 TDD (970) 328-8797 Email: eccmdeva@vail.net http: //www.eagle-county.com November 18, 1999 Luiza Petrovska LKP Engineering P.O. Box 2837 Edwards, CO 81632 Dear Luiza: EAGLE COUNTY, COLORADO Eagle County Building P.O. Box 179 500 Broadway Eagle, Colorado 81631-0179 Our office has received the final approval letter for the Clay Reichardt septic system installation at 309 Strohm Circle, Gypsum, CO. As you are aware, we received a complaint from a neighbor of Mr. Reichardt claiming the system was being installed in a drainage easment adjacent to each property. Ray Merry has requested that you verify the system was not installed in the easment, and that all setback requirements have been maintained. If you have any questions, please call me at 328-8755. Sincerely, Janet Kohl Eagle County Environmental Health LKP Engineering, Inc. SOIL AND FOUNDATION INVESTIGATION FOR PROPOSED RESIDENCE LOT 12A, BERTROCH SUBDIVISION FILING NO.5 TOWN OF GYPSUM EAGLE COUNTY, COLORADO PROJECT NO. 98170 DECEMBER 21,1998 "o§1 �Q`;� � ET 6-. 9526 i •• : � � ••. ►1. PREPARED FOR: MR. CLAY REICHERT P.O. BOX 4414 EAGLE, CO 81631 P.O. Box 2837, Edwards, Colorado 81632 • (970) 926-9088 Tel • (970) 926-9089 Fax TABLE OF CONTENTS EXECUTIVE SUMMARY ................................ - .....:.. 2 SCOPEOF STUDY........................................................... 2 SITE DESCRIPTION........................................:................ 2 PROPOSED CONSTRUCTION ................................................: 3 FIELD INVESTIGATION................:.................................... 3 SUBSURFACE SOIL AND GROUNDWATER CONDITION ......................... 3 FOUNDATION RECOMMENDATIONS ................ 4 SLAB CONSTRUCTION...................................................... 4 RETAINING WALLS.......................................................:. 5 UNDERDRAIN SYSTEM ..................................................... 5 SITE GRADING AND DRAINAGE 6 LAWN IRRIGATION......................................................... 6 LIMITATION............................................................... 7 FIGURES LOCATION SKETCH ..........................................DRAWING NO. 1 SUBSURFACE EXPLORATION LOGS ........................... FIGURE NO's 1-4 SWELL/CONSOLIDATION..................................... FIGURE NO's 5-6 PERIMETER DRAIN .......................................... FIGURE NO.7 LKP Engineering, Inc. EXECUTIVE SUMMARY 1. The proposed residence should be supported with conventional type spread footings, designed for an allowable soil bearing pressure of 1000 psf. They should construct the footings on the undisturbed, sandy silt. See Foundation Recommendations. SCOPE OF STUDY This report presents the results of a subsurface Soil and Foundation Investigation for a proposed residence to be constructed on Lot 12A, Bertroch Subdivision, Filing No. 5, in the Town of Gypsum, Eagle County, Colorado. The purpose of the subsurface soil and foundation investigation was to determine the engineering characteristics of the foundation soil and to provide recommendations for the foundation design, grading, and drainage. SITE DESCRIPTION Lot 12A is a 1.000-acre lot, on the north side of the road. The lot is at 309 Strohm Circle, in the Town of Gypsum, Eagle County, Colorado. The topography of the site is moderate to steep with gullies. Vegetation on the lot consisted of wild grass, sage brush and ceder trees. Drainage is to the north and northeast. Lot 12A is vacant. LKP Engineering, Inc. t3 PROPOSED CONSTRUCTION We understand that the proposed residence will consist of two stories, wood frame construction, with a concrete foundation and a full basement. We anticipate loads to be light, typical of residential construction. If the finalized plans differ significantly from the above understanding, they should notify us to reevaluate the recommendations of this report. FIELD INVESTIGATION The field investigation conducted on December 5, 1998, consisted of logging and sampling two test pits and two profile holes. Excavation of the test pits was done prior to our site visit. The test pits' locations are shown on Drawing No. 1. We show the soil profile of the test pits and profile holes on the Subsurface Exploration Logs, Figure No's 1 through 4. Soil samples for laboratory soil analysis and observation were taken at selected intervals. SUBSURFACE SOIL AND GROUNDWATER CONDITION The soil profiles encountered in the two test pits were fairly uniform. Test pit no.1 had no topsoil over 7.5 feet of light, reddish -brown, clayey to sandy silt. Test pit no.2 also had no topsoil, over 6 feet of light, reddish -brown, clayey to sandy silt. Ground water was not encountered in either test pit. We sampled the soil in the test pits at random intervals. The soil samples were tested in our laboratory for natural moisture content, natural dry density, and swell/consolidation. The test results are shown on Figure No's 5 and 6. Review of the Indexes to Geological Mapping, Eagle County, Colorado, prepared by Mr. Charles S. Robinson & Associates, Inc., in 1975, shows that the soils are corrosive. These soils may contain minerals in variable amounts that produce serious detrimental effects on concrete, metal or other substances that are in contact with the soil. Type II cement should be used in the LKP Engineering, Inc. 0 concrete. Also, these maps state that these soils are susceptible to subsidence due to solution. The underlying bedrock is Eagle Valley Evaporite. FOUNDATION RECOMMENDATIONS The proposed residence should be supported with conventional type spread footings, designed for a maximum allowable soil bearing pressure of 1000 psf. The footings should be placed on the undisturbed sandy silt. We recommend minimum width of 16 inches for the continuous footings and 2 feet for the isolated footing pads. Continuous foundation walls should be reinforced top and bottom to span an unsupported length of at least 10 feet. We recommend a minimum of 48 inches of backfill cover for frost protection of the footing subsoils. The foundation excavation should be observed by the undersigned engineer to verify that the soil conditions encountered during construction are as anticipated in this report. The foundation excavation should be free from excavation spoils, frost, organics and standing water. The soils in test pits were of low density, soft and porous. We recommend proof -rolling of the foundation excavation. Soft spots detected during the proof -rolling, should be removed by overexcavation. Any overexcavation within the proposed foundation, should be backfilled, in 8 inches loose level lifts and compacted to 100% of the maximum dry density and within 2 percent of the optimum moisture content as determined in a laboratory from a Standard Proctor test (ASTM D-698). A structural fill, placed under footings should be tested by the engineer or her representatives on regular basis. SLAB CONSTRUCTION The natural on -site soils, exclusive of topsoil and organics, are suitable to support lightly loaded slab -on -grade construction. The subgrade for the slab -on -grade construction should be proof compacted to detect and remove soft spots. They should backfill overexcavated soft spots and other underslab fill with the on -site soil, free from topsoil and organics, or other suitable LKP Engineering, Inc. 5 material, compacted to a minimum of 95 percent of the maximum standard Proctor density (ASTM D-698). Suitable material should be free from topsoil, organics and rock fragments greater than 3 inches. The concrete slab should be constructed over a 4-inch layer of clean gravel consisting of - 3/4 inch gravel with at least 50% retained on the No. 4 sieve and less than 3 percent passing the No. 200 sieve. They should reinforce the concrete slab -on -grade and score control joints according to the American Concrete Institute requirements and per the recommendations of the designer to reduce damage due to shrinkage. The concrete slab should be separated from the foundation walls and columns with expansion joints to allow for independent movement without causing damage. RETAINING WALLS Foundation walls retaining earth and retaining structures that are laterally supported should be designed to resist an equivalent fluid density of 60 pcf for an "at -rest" condition. Laterally unrestrained structures, retaining the on -site earth, should be designed to resist an equivalent fluid density of 40 pcf for the "active" case. The above design recommendations assume drained backfill conditions and a horizontal backfill surface. Surcharge loading due to adjacent structures, weight of temporary stored construction materials and equipment, inclined backfill and hydrostatic pressure due to undrained backfill should be incorporated in the design. They should try to prevent the buildup of hydrostatic pressure behind the retaining wall. UNDERDRAIN SYSTEM To reduce the risk of surface water infiltrating the foundation subsoil, we recominend installation of a foundation perimeter drain (see Figure No. 7). The foundation perimeter drain should consist of a 4-inch diameter, perforated pipe, sloped to a suitable gravity outlet, or to a LKP Engineering, Inc. A sump pump location, at a 1/4 inch per foot for flexible or at a 1/8 of an inch for rigid pipe. The drain pipe should be covered with a minimum of 6 inches of -3/4-inch free -draining granular material. Geotextile (Mirafi 140N or equivalent) should be used to cover the free -draining gravel to prevent siltation and clogging of the drain. The backfill above the drain should be granular material to within 2 feet of the ground surface to prevent a buildup of hydrostatic pressure. SITE GRADING AND DRAINAGE Grading plan was not available for our review. The following recommendations are general. Exterior backfill should be compacted at or near the optimum moisture content to at least 95% of the maximum standard Proctor density under pavement, sidewalk and patio areas and to at least 90% of the maximum standard Proctor density under landscaped areas. They should use mechanical methods of compaction. Do not puddle the foundation excavation. The site surrounding the building structure should slope away from the building in all directions. A minimum of 12 inches in the first 10 feet is recommended in unpaved areas, and three inches in the first 10 feet in paved areas. The top of the granular foundation backfill should be covered with a minimum of 1 foot of relatively impervious fill to reduce the potential of surface water infiltrating the foundation subsoils. Surface water naturally draining toward the proposed building site should be diverted around and away from it by means of drainage swales or other approved methods. The roof drains and downspouts should extend and discharge beyond the limits of the backfill. LAWN IRRIGATION The onsite foundation soils are soft and porous and susceptible to hydro consolidation (additional settlement upon addition of water). Landscaping that will require, irrigation is not recommended for this site. LKP Engineering, Inc. LIMITATION This report has been prepared according to locally accepted Professional Geotechnical Engineering standards for similar methods of testing and soil conditions at this time. There is no other warranty either expressed or implied. The findings and recommendations of this report are based on field exploration, laboratory testing of samples obtained at the specific locations shown on the Location Sketch, Drawing No.1 and on assumptions stated in the report. Soil conditions at other locations may vary, which may not become evident until the foundation excavation is completed. If soil or water conditions seem different from those described in this report we should be contacted immediately to reevaluate the recommendations of this report. This report has been prepared for the exclusive use of Mr. Clay Reichart, for the specific application to the proposed residence on Lot 12A, Bertroch Subdivision Filing No. 5, Town of Gypsum, Eagle County, Colorado. Sincerely, LKP ENGINEERING, Luiza Petrovska, PE President C:\OFFICE\WPWIN\MTDOCS\98170SLT.RPT �uttnn►rr►ulq�ii 29526 0^ LKP Engineering, Inc. j NN Vo 655� t r r r' r rf r � r •P.f r'r rr''r''r r I�. y�''/'�'�r� r � / i M CIRCLE STRpY1 CIVIL/GEOTECHNICAL Engineering, Inc. P.O. Box 2837 Edwards, CO 81632 tel 970 926-9088 fax (970) 926-9089 LOCATION SKETCH LOT 12A, BERTROCH SUBDIVISION TOWN OF GYPSUM EAGLE COUNTY, COLORADO PREPARED FOR: MR. CLAY REICHART 657.0 PROJECT NO.: 98170 SCALE. DATE: 1 Z-18— 98 DRAWING NO.: TEST PIT NO. 1 DATE EXCAVATED: December 5, 1998 ELEVATION: S S DEPTH Y M A M DESCRIPTION OF MATERIAL LABORATORY REMARKS FEET B P AND SAMPLE LOCATION TEST RESULTS O L L E Light to reddish -brown, sandy silt porous DD=87.6 pcf MC=11.0% -- O — 5 DD=89.0 pcf MC=10.6% O -- 'T Bottom of Test Pit No Ground Water Encountered --10 -- is ____ 20 LEGEND: ❑ 2-inch O.D. California Liner Sample (relatively undisturbed sample) ■ Bulk, disturbed sample DD - Natural Dry Density (pcf) MC - Natural Moisture Content (%) -200 - Percent passing No. 200 sieve LL - Liquid Limit PI - Plasticity Index PROJECT NO. 98170 LKP ENGINEERING, INC. SUBSURFACE EXPLORATION LOG 1 FIGURE NO. S �A TEST PIT NO.2 - DATEEXCAVATED: December 5, 1998 ELEVATION: S S DEPTH Y M A M DESCRIPTION OF MATERIAL LABORATORY REMARKS FEET B P AND SAMPLE LOCATION TEST RESULTS O L L E Light, reddish -brown, sandy silt -- porous, occasional roots to 3 feet DD=80.7 pcf MC=15.4/ DD=75.2 PCF --5 ❑ MC=11.5% Bottom of Test Pit No Ground Water Encountered --10 -- 15 —20 LEGEND: ❑ 2-inch O.D. California Liner Sample (relatively undisturbed sample) ■ Bulk, disturbed sample DD - Natural Dry Density (pcf) MC - Natural Moisture Content (%) -200 - Percent passing No. 200 sieve LL - Liquid Limit PI - Plasticity Index PROJECT NO. 98170 LKP ENGINEERING, INC. SUBSURFACE EXPLORATION LOG SOIL PROFILE #1 DATEOBSERVED: December 5, 1998 :S DEPTH Y - Iv1 DESCRIPTION OF MATERIAL LABORATORY REMARKS FEET B AND SAMPLE LOCATION TEST RESULTS 0 L Reddish -brown, silty clay -' with occasional gravel Brown, sandy gravel (weathered shale bedrock) Above the profile - hole is a vertical Bottom of Test PIt cut, consisting of s 5 feet of reddish - brown, sandy silt, --- soft and porous ----- Io --- I s --- zo PROJECT NO. 98170 LKP ENGINEERING, WC. SUBSURFACE EXPLORATION LOG FIGURE NO. 3 ar. SOIL PROFILE #2 DATE OBSERVED: December 5, 1998 ?S DEPTH ' M `B DESCRIPTION OF MATERIAL LABORATORY REMARKS FEET AND SAMPLE LOCATION TEST RESULTS 0 L Reddish -brown, sandy silt, with - gravel and clay - _5 Gravelly, sandy silt , soft Bottom of Test Pit No Ground Water Encountered - PROJECT NO. 9 $170 LKP ENGINEERING, INC. PT'BSURFACE EXPLORATION LOG ,,,.,...� FIGURE NO. 'Npi Q,n Y .5: ::. O a w -4 o —6 -12 -14 Y 0 -2 C a K -4 W 0 -6 W -12 -14 LKP Engineering, Inc. Project No. 98170 Figure No. 5 �i�ii 11111 IIII � �lI�I APPLIED PRESSURE ksf Sample of sandy silt from Test PIt No. 1 at 3 feet Natural Dry Unit Weight = 87.6 pef Natural Moisture Content = 11-0 percent ��u Simi■■� i �i u�nu APPLIED PRESSURE ksf 1 Sample of Sandy —clayey silt from Test Pit No. I at 7 feet Natural Moisture Content 10-6 percent 1 0 -2 C Q Q x —4 w —6 W 0 —6 —8 —12 —14 LKP Engineering, Inc. Project No. 98170 Figure No. 6 0111111111hveiU111eiE1iu I Sample of sandy silt from Test Pit No. 2 at 3 feet Natural Dry Unit Weight = 80.7 pef Natural Moisture Content = 15.4 percent ��IIIAII■■�II� � 1.0 APPLIED PRESSURE i:i 10 fool, ksf sample of sandy silt, porous from Natural Dry Unit Weight 75.2 pef Natural Moisture Content 11.5 percent Test Pit'No. 2 at 5 feet SLOPE A WA Y FR0M BUILDING G p D COVER BACKFILL WITH ONE a FOOT OF RELA TI VEL Y _ IMPER VIOUS SOIL D D n PLASTIC LINER GL UED TO THE FOUNDATION WALL GRA VEL THICKNESS SHOULD BE AT LEAST 24 INCHES AND SHOULD INCREASE IF HEA VIER SEEPAGE IS ANTICIPA TED CIVIL/GEOTECHNICAL LKP Engineering, Inc. P.O. Box 1452 Avon, CO 81620 tel (970) 827-9088 fax (970) 827-9089 FILTER FABRIC (MIRAFI 140N OR EOUI VALENT) COARSE GRAVEL, J14 INCH DIAM. W/TH LESS THAN 59 FINES 4-INCH DIAMETER PERFORA TED PIPE SLOPED TO A SUITABLE OUTLET A T 1/4 " PER FOOT FOR FLEXIBLE AND A T 118 " PER FOOT FOR RIGID PIPE PERIMETER DRAIN PROJECT NO.: 98170 LOT 12A, BERTROCH. SUBDIVISION FILING NO. 5 SCALE NTS . TOWN OF GYPSUM EAGLE COUNTY, COLORADO DATE: PREPARED FOR: 12-21-98 MR. CLAY REICHART FIGURE NO.: 7 ISDS PERMIT # I PERCOLATION TEST EAGLE COUNTY ENVIRONMENTAL HEATLH OWNER: (rtd44., Vji,*rjlaAdl -PHSYSICALAEbRESS: 309 lro,(2(A,rjp eo LEGAL DESCRIPTION: 464 /;p A _4" 5 MAILING ADDRESS: P0.60-Y-, I-Iqlq, 96 , 0-0 8 163/ TYPE OF DWELLING: IZ F UMBER OF BEDROOMS: TEST HOLES PRE-SOAKED: YEST NO SOIL TIME WATER DEPTH INCHES OF FALL "RATE PROFILE F -7 i 31 '20 cry 71 110 91 TIME TO DROP LAST INCH: PERC RATE: h5. MINIMUM LEACH FIELD SIZE: MINIMUM SEPTIC TANK SIZE: _1 5 L ENVIRONMENTAL HEALTH SPECIALIST DATE 1866-99 Tax# 2111-064-07-005 Lot #12A, Filing 5, REICHARDT JOB- NAME Bertroch Subdivision 309 Strohm Circle, Gypsum JOB NO, LOCATION BILL TO DATE STARTED DATE COMPLETED DATE BILLED Y, �1�142 sli�l�I ' C / 3 6t C� j -Ae 4 M Ay cl ca..w�..�.�-& G�,,.r '�N-. "f isOs , JOB COST SUMMARY TOTAL SELLING PRICE / / / TOTAL MATERIAL 1 C ern. 'L G�7 VL TOTAL LABOR C INSURANCE SALES TAX MISC. COSTS TOTAL JOB COST GROSS PROFIT LESS OVERHEAD COSTS % OF SELLING PRICE NET PROFIT JOB FOLDER Product 277 0- JOB FOLDER rl `LSF�11151TIRMill