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PGA West Signature - The Haciendas TR 36537 - Geotechnical Observation Report
REPORT OF OBSERVATION AND TESTING SERVICES DURING GRADING THE SIGNATURE AT PGA WEST TRACT 36537-1 ALL AND TRACT 36537-2 LOTS 8-31 AND MULTIFAMILY LA QUINTA, CALIFORNIA GRADING PERMIT NO. BGR-14017 PREPARED FOR CALIFORNIA WEST COMMUNITIES CARLSBAD, CALIFORNIA DECEMBER 3, 2014 PROJECT NO. T2572-22-03 EOCON W E S T, I N C. GEOTECHNICAL ■ ENVIRONMENTAL ■ Project No. T2572-22-03 December 3, 2014 Mr. Dave Warren California West Communities 5927 Priestly Drive, Suite 110 Carlsbad, California 92008 MAIER I A L S <7> Subject: REPORT OF OBSERVATION AND TESTING SERVICES DURING GRADING THE SIGNATURE AT PGA WEST, TRACT 36537-1 ALL AND TRACT 36537-2 LOTS 8-31 AND MULTIFAMILY LA QUINTA, CALIFORNIA GRADING PERMIT NO. BGR-14017 Dear Mr. Warren: In accordance with your request we have provided testing and observation services during mass and finish grading operations for The Signature at PGA West in the City of La Quinta, California. The Signature development project consists of the construction of 130 single family residential structures, 30 multi- family residential structures, a community building, and various associated improvements. This report includes all of Tract 36537-1 and Tract 36537-2 lots 8-31 and multifamily structures. Removals were performed for lots 1-7 and 32-38 of Tract 36537-2, however, the lots remain below finish grade at this time. GENERAL The purpose of our testing and observations was to verify geotechnical recommendations in the referenced update report were implemented during grading. Grading was performed under Grading Permit No. BGR-14017. This work was requested by California West Communities and site construction manager, JT Kruer, Co. The newly compacted fill will be utilized as structural fill for support of the proposed single family and multi -family structures, a community building, ancillary structures, swimming pools, and other associated improvements such as walkways, driveways, and slabs -on -grade. SCOPE OF SERVICES Our testing and observation services were performed during the period of May 5, 2014 through November 10, 2014. The scope of our services included the following: • Observing grading operations and earthwork activities. • Performing observation and approval of excavation bottoms prior to placing compacted fill. 40-004 Cook Street #4 ■ Palm Desert, California 92211 ■ Telephone 760.579.9926 ■ bottiatoOgeoconinc.com • Performing in -place density tests on the earth materials placed and compacted. • Performing laboratory tests to aid in evaluating the compaction characteristics of soil types used for fill. • Performing laboratory tests to aid in evaluating the expansion potential of soil types used near the surface of building pads • Performing laboratory tests to determine the R-value of subgrade soils potentially used as roadway subgrade • Preparing a Density Test Location Map and this Report of Observation and Testing Services. GRADING Earthwork operations were conducted by Lippert Construction Inc. and consisted of the removal of unsuitable soil, including undocumented fill and unsuitable alluvium, and replacement with compacted fill for the creation of roughly level building pads and for street subgrades. Removals to competent older alluvium or previously compacted fill were performed to depths of at least 5 feet below existing or proposed grades, whichever was deeper. Approximate removal elevations are plotted on the enclosed Density Test Location Map (Figure 2). Since the site elevations extend below sea level, 500 feet was added to the plan elevations in order to avoid the use of negative elevations. Remedial soil removal bottoms were observed by a Geocon representative. Approved removal bottoms were then scarified, moisture conditioned, and compacted to a dry density of at least 90 percent of the laboratory maximum dry density (ASTM Test Method D1557). Fill was then moisture conditioned, placed in lifts and compacted to at least 90 percent of the laboratory maximum dry density, until design grades were achieved. Fill placed for slope construction was compacted to at least 90 percent relative compaction within the slope zone and the face of the slope. Slopes were over built where practical during mass fill operations. Where slopes could not be overbuilt, the slopes were track -walked with a bull -dozer or loaded sheep's foot roller until at least 90 percent relative compaction was achieved. Overexcavation of building pads was performed to provide a uniform bearing surface for the planned structures. Where encountered in the excavations, unsuitable soil was removed to expose competent material prior to fill placement. A summary of the building pad conditions with the recommended foundation categories is presented in Table III herein. At the time of this report grading for lots 1-7 and 32-38 of Tract 36537-2 and Champions Way from Isleworth to its northwestern terminus was not complete. Remedial removals were made in these areas, however, the areas remain below finish grade elevations. Project No. T2572-22-03 - 2 - December 3, 2014 In -place density tests were taken throughout the grading process per ASTM Test Method D6938 in order to determine relative compaction and moisture content of compacted fill. In -place density test results are presented in Table IV and the approximate locations of the tests are depicted on the Density Test Location Map (Figure 2). Laboratory maximum dry density tests were performed using ASTM Test Method D1557 in order to aid in evaluating the compaction characteristics of soil types used for fill. A summary of laboratory maximum dry density test results are presented in Table V herein. CONCLUSIONS AND RECOMMENDATIONS 1.0 General 1.1 Based on observations and test results, it is the opinion of Geocon West, Inc. that the grading and placement of engineered fill has been performed in substantial conformance with the recommendations of the referenced geotechnical reports. 2.0 Expansive Soils 2.1 Representative samples of finish grade soils were taken from completed building pads for laboratory testing of expansion index in accordance with ASTM Test Method D4829. Laboratory testing indicates that building pad subgrade soils are characterized by expansion indexes between 0 and 77, which are defined as "very low" to "medium" expansion potential by the ASTM test method. A summary of expansion index test results is presented in Table I herein. 3.0 Corrosion Characteristics 3.1 Representative samples of the finish grade soil were taken from completed building pads for laboratory testing of the potential of hydrogen (pH), resistivity, water-soluble sulfate content, and water-soluble chloride content. A summary of Geocon laboratory corrosion test results is provided in the Table II herein. 3.2 Results from the Geocon laboratory sulfate content tests indicate that the on -site materials at the locations sampled are characterized by sulfate contents between 0.026 and 0.218 percent. This equates to a SO ("not applicable") to S2 ("severe") sulfate exposure to concrete structures as defined by 2013 CBC Section 1904.3 and ACI 318. Table 3.3 presents a summary of concrete requirements set forth by 2010 CBC Section 1904.3 and ACI 318. Project No. T2572-22-03 - 3 - December 3, 2014 TABLE 3.3 REQUIREMENTS FOR CONCRETE EXPOSED TO SULFATE -CONTAINING SOLUTIONS Water -Soluble Maximum Minimum Sulfate Exposure Sulfate Cement Water to Compressive Exposure Class Percent Type Cement Ratio Strength (psi) by Weight by Weight Not Applicable SO 0.00-0.10 -- -- 2,500 Moderate S1 0.10-0.20 II 0.50 4,000 Severe S2 0.20-2.00 V 0.45 4,500 V+ P lan or Very Severe S3 > 2.00 Slag 0.45 4,500 The presence of sulfates is not a visually discernible soil characteristic; therefore, other soil samples from the site could yield different concentrations. Additionally, over time landscaping activities (i.e., addition of fertilizers and other soil nutrients) may affect the concentration. 3.3 Geocon laboratory test results from locations tested indicate resistivity values of between 254 and 5700 ohm -cm, pH between 7.9 and 8.8, and chloride content between 96 and 942 parts per million. These results indicate that the site would be classified as "corrosive", in accordance with the 2012 Caltrans Corrosion Guidelines (see References), which classified a site as corrosive where the soils have more than 500 ppm chlorides, more than 0.20 percent sulfates, a pH of 5.5 or less, or a resistivity of 1,000 ohm -cm or less. 3.4 Geocon does not practice in the field of corrosion engineering. We understand that a corrosion engineer is currently engaged in the project. The corrosion engineer has provided corrosion mitigation recommendations for some sections of the site under separate cover (see References), and we understand that the corrosion engineer will be providing further corrosion mitigation recommendations for the remaining sections of the site at a later date. Although some overlap is unavoidable, we have limited our laboratory corrosion testing of the site in order to minimize duplicating work that will also be done by the corrosion engineer. 4.0 Shallow Foundations and Concrete Slab -on -Grade Recommendations 4.1 The foundation recommendations presented herein are for proposed single family and multi- family residential structures, the community building, and the guard house. The foundation recommendations have been separated into two categories based on the maximum and differential fill thickness and expansion index. We recommend category II for foundations in the lots graded so far; however, we included provisions for category III that may be used if preferred. The foundation category criteria are presented in Table 4.1. Project No. T2572-22-03 - 4 - December 3, 2014 TABLE 4.1 FOUNDATION CATEGORY CRITERIA Foundation Category Maximum Fill Thickness, T (feet) Differential Fill Thickness, D (feet) Expansion Index (EI) II T<50 D<20 EI<90 III 50<T 20<D 90<EI<130 4.2 Recommended foundation categories for each lot based on mass grading activities and laboratory testing of the subgrade soils are provided in Table III herein. 4.3 We understand that post -tensioned concrete slab and foundation systems will be used for the support of the proposed residential structures. The post -tensioned systems are being designed by Gouvis Engineering. Our recommendations are provided in accordance with the design criteria of the Post -Tensioning Institute (PTI) as required by the 2010 California Building Code (CBC Section 1808.6). Although this procedure was developed for expansive soil conditions, we understand it can also be used to reduce the potential for foundation distress due to differential fill settlement. The post -tensioned design should incorporate the geotechnical parameters presented in Table 4.3 for the particular Foundation Category designated. The parameters presented in Table 4.3 are based on the guidelines presented in the PTI design manual. The foundations for the post -tensioned slabs should be embedded in accordance with the recommendations of the structural engineer. TABLE 4.3 POST -TENSIONED FOUNDATION SYSTEM DESIGN PARAMETERS Post -Tensioning Institute (PTI), Third Edition Design Parameters Foundation Category II III Thornthwaite Index -20 -20 Equilibrium Suction 3.9 3.9 Edge Lift Moisture Variation Distance, eM (feet) 5.1 4.9 Edge Lift, yM (inches) 1.10 1.58 Center Lift Moisture Variation Distance, eM (feet) 9.0 9.0 Center Lift, yM (inches) 0.47 0.66 4.4 Slabs at the ground surface that may receive moisture -sensitive floor coverings or may be used to store moisture -sensitive materials should be underlain by a vapor retarder. The vapor retarder design should be consistent with the guidelines presented in the American Concrete Institute's (ACI) Guide for Concrete Slabs that Receive Moisture -Sensitive Flooring Materials (ACI Project No. T2572-22-03 - 5 - December 3, 2014 302.2R-06). In addition, the membrane should be installed in accordance with the manufacturer's recommendations and ASTM requirements and installed in a manner that prevents puncture. The vapor retarder used should be specified by the project architect or developer based on the type of floor covering that will be installed and if the structure will possess a humidity -controlled environment. 4.5 The bedding sand thickness should be determined by the project foundation engineer, architect, and/or developer. However, we should be contacted to provide recommendations if the bedding sand is thicker than 6 inches. Placement of 3 inches and 4 inches of sand is common practice in Southern California for 5-inch and 4-inch thick slabs, respectively. The foundation engineer should provide appropriate concrete mix design criteria and curing measures that may be utilized to assure proper curing of the slab to reduce the potential for rapid moisture loss and subsequent cracking and/or slab curl. We suggest that the foundation engineer present concrete mix design and proper curing methods on the foundation plans. It is critical that the foundation contractor understands and follows the recommendations presented on the foundation plans. 4.6 The foundations for the post -tensioned slabs should be embedded in accordance with the recommendations of the structural engineer. A wall/column footing dimension detail is provided on Figure 1. If a post -tensioned mat foundation system is planned, the slab should possess a thickened edge with a minimum width of 12 inches and extend below the clean sand or crushed rock layer. 4.7 If the structural engineer proposes a post -tensioned foundation design method other than PTI, Third Edition: • The deflection criteria presented in Table 4.3 are still applicable. • Interior stiffener beams should be used for Foundation Categories II and III. • The width of the perimeter foundations should be at least 12 inches. • The perimeter footing embedment depths should be at least 18 inches and 24 inches for foundation categories II and lII, respectively. The embedment depths should be measured from the lowest adjacent pad grade 4.8 Our experience indicates post -tensioned slabs are susceptible to excessive edge lift, regardless of the underlying soil conditions. Placing reinforcing steel at the bottom of the perimeter footings and the interior stiffener beams may mitigate this potential. Because of the placement of the reinforcing tendons in the top of the slab, the resulting eccentricity after tensioning reduces the ability of the system to mitigate edge lift. The structural engineer should design the foundation system to reduce the potential of edge lift occurring for the proposed structures. Project No. T2572-22-03 - 6 - December 3, 2014 4.9 During the construction of the post -tension foundation system, the concrete should be placed monolithically. Under no circumstances should cold joints form between the footings/grade beams and the slab during the construction of the post -tension foundation system 4.10 Category II or III foundations may be designed for an allowable soil bearing pressure of 2,500 pounds per square foot (psf) and should derive support exclusively in engineered fill. This bearing pressure may be increased by one-third for transient loads due to wind or seismic forces. 4.11 We estimate the total settlements under the imposed allowable loads to be about 1 inch with differential settlements on the order of inch over a horizontal distance of 40 feet. 4.12 Isolated footings, if present, should have the minimum embedment depth and width` recommended for conventional foundations for a particular foundation category. The use of isolated footings, which are located beyond the perimeter of the building and support structural elements connected to the building, are not recommended for Category III. Where this condition cannot be avoided, the isolated footings should be connected to the building foundation system with grade beams. 4.13 For Foundation Category III, consideration should be given to using interior stiffening beams and connecting isolated footings and/or increasing the slab thickness. In addition, consideration should be given to connecting patio slabs, which exceed 5 feet in width, to the building foundation to reduce the potential for future separation to occur. 4.14 Special subgrade presaturation is not deemed necessary prior to placing concrete; however, the exposed foundation and slab subgrade soil should be moisture conditioned, as necessary, to maintain a moist condition as would be expected in any such concrete placement. 4.15 The recommendations of this section are intended to reduce the potential for cracking of slabs due to expansive soil (if present), differential settlement of existing soil or soil with varying thicknesses. However, even with the incorporation of the recommendations presented herein, foundations, stucco walls, and slabs -on -grade placed on such conditions may still exhibit some cracking due to soil movement and/or shrinkage. The occurrence of concrete shrinkage cracks is independent of the supporting soil characteristics. Their occurrence may be reduced and/or controlled by limiting the slump of the concrete, proper concrete placement and curing, and by the placement of crack control joints at periodic intervals, in particular, where re-entrant slab corners occur. 4.16 Geocon should be consulted to provide additional foundation design parameters as required by the structural engineer. Project No. T2572-22-03 - 7 - December 3, 2014 5.0 Exterior Concrete Flatwork 5.1 Exterior concrete flatwork not subject to vehicular traffic should be constructed in accordance with the recommendations herein. Subgrade soils should be compacted to 90 percent relative compaction. Slab panels should be a minimum of 4 inches thick and when in excess of 8 feet square should be reinforced with 6x6-W2.9/W2.9 (6x6-6/6) welded wire mesh or No. 3 reinforcing bars spaced 18 inches center -to -center in both directions to reduce the potential for cracking. In addition, concrete flatwork should be provided with crack control joints to reduce and/or control shrinkage cracking. Crack control spacing should be determined by the project structural engineer based upon the slab thickness and intended usage. Criteria of the American Concrete Institute (ACI) should be taken into consideration when establishing crack control spacing. Subgrade soil for exterior slabs not subjected to vehicle loads should be compacted in accordance with criteria presented in the grading section prior to concrete placement. Subgrade soil should be properly compacted and the moisture content of subgrade soil should be verified prior to placing concrete. Base materials will not be required below concrete improvements. 5.2 Even with the incorporation of the recommendations of this report, the exterior concrete flatwork has a potential to experience some uplift due to expansive soil beneath grade. The steel reinforcement should overlap continuously in flatwork to reduce the potential for vertical offsets within flatwork. Additionally, flatwork should be structurally connected to the curbs, where possible, to reduce the potential for offsets between the curbs and the flatwork. 5.3 Where exterior flatwork abuts the structure at entrance or exit points, the exterior slab should be dowelled into the structure's foundation stemwall. This recommendation is intended to reduce the potential for differential elevations that could result from differential settlement or minor heave of the flatwork. Dowelling details should be designed by the project structural engineer. 5.4 The recommendations presented herein are intended to reduce the potential for cracking of exterior slabs as a result of differential movement. However, even with the incorporation of the recommendations presented herein, slabs -on -grade will still crack. The occurrence of concrete shrinkage cracks is independent of the soil supporting characteristics. Their occurrence may be reduced and/or controlled by limiting the slump of the concrete, the use of crack control joints and proper concrete placement and curing. Crack control joints should be spaced at intervals no greater than 12 feet. Literature provided by the Portland Concrete Association (PCA) and American Concrete Institute (ACI) present recommendations for proper concrete mix, construction, and curing practices, and should be incorporated into project construction. Project No. T2572-22-03 - 8 - December 3, 2014 6.0 Pavement Recommendations 6.1 The following recommended pavement design sections are based on R-Value testing on samples collected at street subgrade at the completion of rough grading. 6.2 Pavement thicknesses were determined following procedures outlined in the California Highway Design Manual (Caltrans). We understand that the streets are classified as Local (Residential) per Standard Plan No. 195 of the City of La Quinta and should be designed for a traffic index of 6.0. It is anticipated that the majority of traffic will consist of light residential vehicles. Local streets have a minimum allowable asphalt concrete thickness of 3 inches and aggregate base thickness of 4.5 inches. Geocon does not practice in the field of traffic engineering. If other traffic indices are required for the project, Geocon should be contacted to provide additional recommendations. The recommended thicknesses provided in Table 6.2 are minimums to satisfy geotechnical or city standard requirements. TABLE 6.2 RECOMMENDED PAVEMENT DESIGN SECTIONS Sample Traffic Asphalt Aggregate Street Segment Location Value Val Index Concrete Base (TI) (inches) (inches) Platinum Way 53 6.0 St 12+00 Platinum Way 48 6.0 Platinum Way 4.0 4.0 St 19+28 Platinum Way 47 6.0 St 26+60 Signature Way 46 6.0 St 19+00 Signature Way 4.0 4.0 Signature Way 42 6.0 St 14+00 Royal Oaks Way between Royal Oaks 46 6.0 4.0 4.0 Signature Way and Platinum Way Way St 13+50 Royal Oaks Way between Royal Oaks Champions Way and Signature Way St 18+00 24 6.0 4.0 8.0 Way Champions Way Champions 56 6.0 4.0 4.0 Way St 25+25 Club House Parking Lot Club House 60 6.0 4.0 4.0 Parking Lot Isleworth Isleworth St 53 6.0 4.0 4.0 12+50 Project No. 12572-22-03 - 9 - December 3, 2014 6.3 Asphalt concrete should conform to Section 203-6 of the Standard Specifications for Public Works Construction (Greenbook). Class 2 aggregate base materials should conform to Section 26-1.0213 of the Standard Specifications of the State of California, Department of Transportation (Caltrans). Crushed Aggregate Base should conform to Section 200-2.2 of the Greenbook. 6.4 Prior to placing aggregate base, the subgrade surface should be moisture conditioned to near the optimum moisture content and compacted to at least 95 percent of the laboratory maximum dry density as evaluated by ASTM D1557. Geocon should observe and test the subgrade surface prior to placement of pavement material. If the subgrade surface has been disturbed or is overly dry or wet, additional scarification, moisture conditioning and recompaction may be required. 6.5 Aggregate base should be moisture conditioned to near optimum moisture content and compacted to dry density of at least 95 percent of the laboratory maximum dry density as evaluated by ASTM D1557. Asphalt concrete should be compacted to a minimum density of at least 95 percent of the Hveem density as evaluated by ASTM D 1561. 6.6 A rigid Portland cement concrete (PCC) pavement section should be placed in driveway aprons and cross gutters. We calculated the rigid pavement section in general conformance with the procedure recommended by the American Concrete Institute report ACI 330R-08 Guide for Design and Construction of Concrete Parking Lots using the parameters presented in Table 6.6 TABLE 6.6 RIGID PAVEMENT DESIGN PARAMETERS Design Parameter Design Value Modulus of subgrade reaction, k 150 pci Modulus of rupture for concrete, MR 600 psi Traffic Category, TC C and D Average daily truck traffic, ADTT 100 and 700 6.7 Based on the criteria presented above, the PCC pavement sections should have a minimum thickness as presented in Table 6.7 Project No. T2572-22-03 - 10 - December 3, 2014 TABLE 6.7 RIGID PAVEMENT RECOMMENDATIONS Location Portland Cement Concrete (inches) Roadways (TC=C) 6.5 Bus Stops (TC=D) 7.5 6.8 The PCC pavement should be placed over subgrade soil that is compacted to a dry density of at least 95 percent of the laboratory maximum dry density near to slightly above optimum moisture content. This pavement section is based on a minimum concrete compressive strength of approximately 4,000 psi. Base material will not be required beneath concrete improvements. 6.9 A thickened edge or integral curb should be constructed on the outside of concrete slabs subjected to wheel loads. The thickened edge should be 1.2 times the slab thickness or a minimum of 2 inches thicker than the slab, whichever results in a thicker edge, and taper back to the recommended slab thickness 4 feet behind the face of the slab (e.g., a 9-inch-thick slab would have an 11-inch-thick edge). Reinforcing steel will not be necessary within the concrete for geotechnical purposes with the possible exception of dowels at construction joints as discussed herein. 6.10 Crack -control joints (weakened plane joints) should be included in the design of the concrete pavement slab to control the location and spread of concrete shrinkage cracks. Crack -control joints should not exceed 30 times the slab thickness with a maximum spacing of 15 feet for the 7-inch-thick slabs (e.g., a 9-inch-thick slab would have a 15-foot spacing pattern), and should be sealed with an appropriate sealant to prevent the migration of water through the control joint to the subgrade materials. The depth of the crack -control joints should be determined by the referenced ACI report. 6.11 To provide load transfer between adjacent pavement slab sections, a butt -type construction joint should be constructed. The butt -type joint should be thickened by at least 20 percent at the edge and taper back at least 4 feet from the face of the slab. As an alternative to the butt -type construction joint, dowelling can be used between construction joints for pavements of 7 inches or thicker. As discussed in the referenced ACI guide, dowels should consist of smooth, 1-inch- diameter reinforcing steel 14 inches long embedded a minimum of 6 inches into the slab on either side of the construction joint. Dowels should be located at the midpoint of the slab, spaced at 12 inches on center and lubricated to allow joint movement while still transferring loads. In addition, tie bars should be installed as recommended in Section 3.8.3 of the referenced ACI guide. The structural engineer should provide other alternative recommendations for load transfer. Project No. T2572-22-03 - 11 - December 3, 2014 6.12 The performance of pavements is highly dependent upon providing positive surface drainage away from the edge of pavements. Ponding of water on or adjacent to the pavement will likely result in saturation of the subgrade soil and subsequent cracking, subsidence and pavement distress. 7.0 Site Drainage and Moisture Protection 7.1 Adequate site drainage is critical to reduce the potential for differential soil movement, erosion and subsurface seepage. Under no circumstances should water be allowed to pond adjacent to footings. The site should be graded and maintained such that surface drainage is directed away from structures in accordance with 2010 CBC 1804.3 or other applicable standards. In addition, surface drainage should be directed away from the top of slopes into swales or other controlled drainage devices. Roof and pavement drainage should be directed into conduits that carry runoff away from the proposed structure. 7.2 Underground utilities should be leak free. Utility and irrigation lines should be checked periodically for leaks, and detected leaks should be repaired promptly. Detrimental soil movement could occur if water is allowed to infiltrate the soil for prolonged periods of time. 7.3 Landscaping planters adjacent to paved areas are not recommended due to the potential for surface or irrigation water to infiltrate the pavement's subgrade and base course. We recommend that area drains to collect excess irrigation water and transmit it to drainage structures or impervious above -grade planter boxes be used. In addition, where landscaping is planned adjacent to the pavement, we recommend construction of a cutoff wall along the edge of the pavement that extends at least 6 inches below the bottom of the base material. 7.4 We understand the property may incorporate storm water management devices that promote water storage but not water infiltration. The existing and planned soil conditions are not conducive to water infiltration and infiltration should not be performed. In addition, if water is allowed to infiltrate the soil, seepage may occur through the planned retaining walls and could cause slope instability. Water storage devices can be installed to reduce the velocity and amount of water entering the storm drain system but liners will be required if water in contact with soil. 7.5 If not properly constructed, there is a potential for distress to improvements and properties located hydrologically down gradient or adjacent to these devices. Factors such as the amount of water to be detained, its residence time, and soil permeability have an important effect on seepage transmission and the potential adverse impacts that may occur if the storm water management features are not properly designed and constructed. Based on our experience with similar clayey soil conditions, infiltration areas are considered infeasible due to the poor Project No. T2572-22-03 - 12 - December 3, 2014 percolation and lateral migration characteristics. We have not performed a hydrogeology study at the site. Down -gradient and adjacent structures may be subjected to seeps, movement of foundations and slabs, or other impacts as a result of water infiltration. 8.0 Future Grading 8.1 Any additional grading performed at the site should be accomplished in conjunction with our observation and compaction testing services. This office should be notified at least 24 hours prior to commencing additional grading or fill placement operations. 9.0 Closure 9.1 Fill which is placed beyond the limits shown on the Density Test Location Map should be compacted with suitable equipment and observed by our representative. Geocon West, Inc. assumes no responsibility for compacted fill or earth materials placed beyond the limits shown by test elevations on the Density Test Location Map. Any additional fill which is placed is the responsibility of the contractor to place in accordance with the approved plans and specifications. Project No. T2572-22-03 - 13 - December 3, 2014 LIMITATIONS The conclusions and recommendations contained herein apply only to our work with respect to grading, and represent conditions at the date of our final observation, November 10, 2014. Any subsequent grading should be done in conjunction with our observation and testing services. As used herein, the term "observation" implies only that we observed the progress of the work with which we agreed to be involved. Our services did not include the evaluation or identification of the potential presence of hazardous or corrosive materials. Our conclusions and opinions as to whether the work essentially complies with the job specifications are based on our observations, experience, and test results. Subsurface conditions, and the accuracy of tests used to measure such conditions, can vary greatly at any time. We make no warranty, express or implied, except that our services were performed in accordance with engineering principles generally accepted at this time and location. We will accept no responsibility for any subsequent changes made to the site by others, by the uncontrolled action of water, or by the failure of others to properly repair damages caused by the uncontrolled action of water. The findings and recommendations of this report may be invalidated wholly or partially by changes outside our control. Therefore, this report is subject to review and should not be relied upon after a period of one year. If you have any questions regarding this report, or if we may be of further service, please contact the undersigned at your convenience. Very truly yours, GEOCON WEST, INC. Chet E. Robinson GE 2890 NJT:CER:LAB: U 1NAL OF O� A SA . O ro�a�e i1NF.i�EING �l+OOfST,�r CA1.�ir� Enclosures: Table I, Summary of Laboratory Expansion Index Test Results Table II, Summary of Laboratory Corrosion Test Results Table I11, Summary of As -Graded Building Pad Conditions and Foundation Recommendations Table IV, Summary of Field Density Test Results Table V, Summary of Laboratory Test Results Figure 1, Wall/Column Footing Detail Figure 2, Density Test Location Map Distribution: Addressee (e-mail) Project No. T2572-22-03 - 14 - December 3, 2014 LIST OF REFERENCES 1) Buena Engineers, Inc., Interim Report of Grading Observation and Testing of Hotel Site, PGA West Hotel Complex, La Quinta, CA, dated November 10, 1986. 2) California Department of Transportation (Caltrans), Division of Engineering Services, Materials Engineering and Testing Services, Corrosion Guidelines, Version 2.0, dated November, 2012. 3) Geocon West, Inc., Addendum Geotechnical Recommendations, Conventional Foundations for Guardhouse and Tower, PGA West, Tract 36537, La Quinta, California, dated February 7, 2014. 4) Geocon West, Inc., Due Diligence Geotechnical Investigation, PGA West, Tract 3 653 7, La Quinta, California, dated October 31, 2013. 5) Geocon West, Inc., Geotechnical Update and Grading Plan Review, PGA West Tract 3 653 7, La Quinta, California, dated December 20, 2013. 6) Geocon West, Inc., Revised Paving Section Recommendations, The Signature at PGA West, Tract 36537, La Quinta, California, dated August 28, 2014. 7) Gouvis Engineering, Structural Plans, The Signature at PGA West, Tract No. 36537, Community Bldg PGA West, Project Number 63241, dated April 8, 2014. 8) Gouvis Engineering, Structural Plans, The Signature at PGA West, Tract No. 36537, The Estates at PGA West, Project Number 63244, dated April 16, 2014. 9) Gouvis Engineering, Structural Plans, The Signature at PGA West, Tract No. 36537, The Haciendas at PGA West, Project Number 63242, dated April 14, 2014. 10) Gouvis Engineering, Structural Plans, The Signature at PGA West, Tract No. 36537, The Signature Villas at PGA West, Project Number 63245, dated April 8, 2014. 11) RFYeager Engineering, Soil Corrosivity Assessment for the PGA West Residential Development — Phase 1 &2, Project No. 13160, dated July 14, 2014. Project No. T2572-22-03 December 3, 2014 TABLE SUMMARY OF LABORATORY EXPANSION INDEX TEST RESULTS ASTM D4829 Sample No. Represents Moisture Content Dry Density (pcf) Expansion Index (EI) Before Test (o/o) o After Test (/o) Tract 36537-1 1 Lots 1-2 9.60% 16.70% 111.9 3 2 Lots 3-4 10.30% 20.20% 109.2 33 3 Lots 7-8 10.50% 23.30% 106.0 45 4 Lots 9-12 10.10% 16.80% 109.7 2 5 Lots 59-60 9.70% 18.60% 110.0 13 6 Lots 57-58 9.60% 20.70% 109.4 24 7 Lots 5-6 13.00% 29.40% 99.2 77 8 Rec. Bldg. 9.40% 17.50% 111.3 7 9 Bldg.27-28 9.20% 17.70% 114.1 7 10 Bldg. 29-30 9.50% 18.40% 109.6 21 11 Lots 13-16 10.10% 19.40% 110.6 29 12 Lots 17-21 9.10% 15.90% 114.5 12 13 Lots 31-34 7.10% 18.10% 113.1 19 14 Lots 27-30 9.10% 17.10% 113.2 3 15 Lots 22-26 7.80% 17.70% 110.8 13 16 Lots 47-51 10.10% 17.90% 110.2 19 17 Bldg. 19-21 11.10% 22.00% 106.5 30 18 Bldg.22-23 9.70% 20.70% 109.0 47 19 Bldg. 24 9.90% 18.30% 110.8 15 20 Bldg.25-26 10.00% 18.50% 110.4 8 21 Lots 43-46 9.20% 15.70% 110.9 1 22 Lots 39-42 9.30% 15.40% 112.2 1 23 Lots 35-38 9.70% 18.20% 110.0 11 24 Lots 66-70 9.30% 16.70% 111.4 1 25 Lots 71-74 9.40% 16.90% 110.7 5 26 Lots 75-78 9.60% 15.70% 114.8 8 27 Lots 79-82 9.70% 18.00% 109.7 6 28 Lots 83-86 10.00% 20.10% 108.6 10 29 Lots 61-65 9.80% 19.00% 111.3 26 30 Lots 87-89 10.80% 22.00% 107.6 52 31 Bldg. 11-12 9.60% 16.50% 111.5 17 32 Bldg. 13 9.80% 16.40% 111.2 10 33 Bldg.14-16 9.60% 18.00% 111.9 28 Project No. T2572-22-03 - 16 - December 3, 2014 TABLE SUMMARY OF LABORATORY EXPANSION INDEX TEST RESULTS ASTM D4829 Sample No. Represents Moisture Content Dry Density (pcf) Expansion Index (EI) o Before Test (/o) o After Test (/o) 34 Bldg.17-18 9.50% 19.40% 110.3 63 35 Lots 90-92 9.80% 16.10% 111.3 2 36 Lots 52-56 8.90% 15.90% 113.2 0 37 Guard House 9.80% 18.60% 111.2 12 Tract 36537-2 38 Lots 18 - 21 9.60% 22.30% 109.4 52 39 Lots 22 - 26 9.80% 21.40% 110.2 45 40 Bldg.9-10 8.60% 16.20% 116.1 17 41 Bldg. 7-8 9.20% 16.80% 112.7 6 42 Bldg. 2-3 9.20% 17.10% 113.7 24 43 Bldg. 4-5 8.80% 16.50% 116.1 29 44 Lots 13-17 8.50% 15.80% 115.6 12 45 Lots 8-12 8.40% 16.40% 114.5 17 46 Lots 27-31 8.70% 16.30% 114.5 13 47 Bldg. 1 & 6 11.20% 24.50% 106.2 57 Project No. T2572-22-03 - 17- December 3, 2014 TABLE II SUMMARY OF LABORATORY CORROSION TEST RESULTS Sample No. Represents Chloride Content (ppm) Sulfate Content (%) pH Resistivity (ohm - centimeters) Tract 36537-1 1 Lots 1-2 * 0.052 8.4 1000 2 Lots 3-4 516 0.165 8.2 5700 3 Lots 7-8 942 0.157 8.1 430 4 Lots 9-12 * 0.041 8.5 1400 5 Lots 59-60 ** ** ** ** 6 Lots 57-58 * 0.092 8.1 820 7 Lots 5-6 ** ** ** ** 8 Rec. Bldg. ** ** ** ** 9 Bldg.27-28 * 0.065 8.4 1100 10 Bldg.29-30 ** ** ** ** 11 Lots 13-16 423 0.084 7.9 780 12 Lots 17-21 392 0.059 8 970 13 Lots 31-34 ** ** ** ** 14 Lots 27-30 ** ** ** ** 15 Lots 22-26 ** ** ** ** 16 Lots 47-51 96 0.116 8.3 640 17 Bldg.19-21 * 0.044 8.3 348 18 Bldg.22-23 * 0.073 8.2 354 19 Bld1g.24 * 0.068 8.3 476 20 Bldg.25-26 * 0.067 8.4 348 21 Lots 43-46 * 0.037 8.4 406 22 Lots 39-42 * 0.026 8.5 465 23 Lots 35-38 * 0.068 8.4 412 24 Lots 66-70 633 0.218 8.7 322 25 Lots 71-74 512 0.214 8.8 341 26 Lots 75-78 541 0.167 8.7 478 27 Lots 79-82 * 0.082 8.6 624 28 Lots 83-86 211 0.158 8.7 605 29 Lots 61-65 192 0.079 8.7 254 30 Lots 87-89 880 0.15 8.6 400 31 Bldg.11-12 * 0.088 8.7 517 32 Bldg.13 664 0.177 8.5 312 33 Bldg.14-16 * 0.076 8.7 634 Project No. T2572-22-03 - 18 - December 3, 2014 TABLE II SUMMARY OF LABORATORY CORROSION TEST RESULTS Sample No. Represents Chloride Content (ppm) Sulfate Content (%) pH Resistivity (ohm - centimeters) 34 Bldg.17-18 212 0.129 8.8 566 35 Lots 90-92 * 0.097 8.6 380 36 Lots 52-56 ** ** ** ** 37 Guard House * 0.051 8.5 406 Tract 36537-2 38 Lots 18 - 21 * 0.093 ** ** 39 Lots 22 - 26 * 0.081 ** ** 40 Bldg.9-10 ** ** ** ** 41 Bldg. 7-8 ** ** ** ** 42 Bldg. 2-3 ** ** ** ** 43 Bldg. 4-5 ** ** ** ** 44 Lots 13-17 ** ** ** ** 45 Lots 8-12 ** ** ** ** 46, Lots 27-31 ** ** ** ** 47 Bldg. 1 & 6 ** ** ** ** Chloride content determined by California Test Method 422 Sulfate content determined by California Test Method 417 pH and resistivity determined by California Test Method 643 * Chloride content not tested if sulfate content is less than 0.100% ** Not tested, to minimize duplicated work with the corrosion engineer Project No. T2572-22-03 - 19 - December 3, 2014 TABLE III SUMMARY OF AS -GRADED BUILDING PAD CONDITIONS AND RECOMMENDED FOUNDATION CATEGORIES Pad No. Pad Condition Approx Max Depth of Fill (feet) Approx Max Differential Fill Thickness (feet) Expansion Index Foundation Category Tract 36537-1 1 Undercut 16 10 3 II 2 Undercut 5 2 3 II 3 Undercut 5 2 33 II 4 Undercut 6 1 33 II 5 Undercut 6 1 77 II 6 Undercut 6 1 77 IT 7 Undercut 6 1 45 II 8 Undercut 6 2 45 II 9 Undercut 7 1 2 II 10 Undercut 6 1 2 II 11 Undercut 6 1 2 TI 12 Undercut 7 1 2 II 13 Undercut 7 1 29 II 14 Undercut 7 1 29 II 15 Undercut 7 1 29 II 16 Undercut 8 1 29 II 17 Undercut 8 2 12 II 18 Undercut 8 1 12 II 19 Undercut 7 2 12 II 20 Undercut 13 2 12 II 21 Undercut 9 3 12 II 22 Undercut 9 1 13 II 23 Undercut 10 1 13 II 24 Undercut 9 2 13 II 25 Undercut 9 2 13 II 26 Undercut 10 2 13 II 27 Undercut 10 2 3 II 28 Undercut 10 2 3 II 29 Undercut 10 2 3 II 30 Undercut 10 2 3 II 31 Undercut 11 2 19 II 32 Undercut 5 2 19 II 33 Undercut 10 1 19 II 34 Undercut 6 1 19 II 35 Undercut 6 1 11 II 36 Undercut 8 3 11 II 37 Undercut 9 4 11 II Project No. T2572-22-03 - 20 - December 3, 2014 TABLE III SUMMARY OF AS -GRADED BUILDING PAD CONDITIONS AND RECOMMENDED FOUNDATION CATEGORIES Pad No. Pad Condition Approx Max Depth of Fill (feet) Approx Max Differential Fill Thickness (feet) Expansion Index Foundation Category 38 Undercut 10 2 11 II 39 Undercut 11 2 1 II 40 Undercut 10 2 1 II 41 Undercut 10 2 1 II 42 Undercut 10 2 1 II 43 Undercut 9 1 1 II 44 Undercut 9 3 1 II 45 Undercut 7 4 1 11 46 Undercut 7 3 1 11 47 Undercut 6 3 19 11 48 Undercut 6 2 19 II 49 Undercut 6 1 19 II 50 Undercut 6 1 19 II 51 Undercut 7 5 19 11 52 Undercut 7 5 0 II 53 Undercut 6 1 0 II 54 Undercut 6 1 0 11 55 Undercut 7 1 0 II 56 Undercut 6 1 0 II 57 Undercut 6 1 24 11 58 Undercut 7 1 24 II 59 Undercut 5 1 13 II 60 Undercut 9 2 13 II 61 Undercut 23 7 26 II 62 Undercut 27 7 26 II 63 Undercut 29 7 26 II 64 Undercut 32 7 26 II 65 Undercut 36 7 26 II 66 Undercut 40 7 1 II 67 Undercut 44 8 1 II 68 Undercut 46 7 1 II 69 Undercut 49 7 1 II 70 Undercut 48 6 1 II 71 Undercut 46 6 5 lI 72 Undercut 44 5 5 II 73 Undercut 42 4 5 II 74 Undercut 40 3 5 II 75 Undercut 38 3 8 II Project No. T2572-22-03 - 21 - December 3, 2014 TABLE III SUMMARY OF AS -GRADED BUILDING PAD CONDITIONS AND RECOMMENDED FOUNDATION CATEGORIES Pad No. Pad Condition Approx Max Depth of Fill (feet) Approx Max Differential Fill Thickness (feet) Expansion Index Foundation Category 76 Undercut 36 3 8 II 77 Undercut 34 3 8 II 78 Undercut 32 4 8 II 79 Undercut 30 6 6 1I 80 Undercut 32 7 6 II 81 Undercut 34 6 6 II 82 Undercut 36 4 6 II 83 Undercut 38 5 10 11 84 Undercut 40 6 10 11 85 Undercut 41 7 10 II 86 Undercut 42 7 10 II 87 Undercut 43 7 52 II 88 Undercut 39 8 52 11 89 Undercut 36 8 52 II 90 Undercut 31 7 2 11 91 Undercut 30 7 2 II 92 Undercut 25 4 2 II Bldg. 11 Undercut 18 8 17 11 Bldg. 12 Undercut 19 8 17 II Bldg.13 Undercut 28 9 10 II Bldg. 14 Undercut 28 8 28 11 Bldg. 15 Undercut 23 8 28 11 Bldg.16 Undercut 23 9 28 11 Bldg. 17 Undercut 21 8 63 II Bldg.18 Undercut 17 2 63 II Bldg.19 Undercut 17 6 30 II Bldg.20 Undercut 14 8 30 II Bldg.21 Undercut 14 5 30 11 Bldg.22 Undercut 13 2 47 11 Bldg.23 Undercut 12 2 47 11 Bldg.24 Undercut 11 5 15 11 Bldg.25 Undercut 12 2 8 11 Bldg.26 Undercut 11 3 8 11 Bldg.27 Undercut 8 2 7 I1 Bldg.28 Undercut 8 3 7 II Bldg.29 Undercut 10 4 21 II B1dg.30 Undercut 9 2 21 11 Rec. Bldg. Undercut 15 5 7 11 Project No. T2572-22-03 - 22 - December 3, 2014 TABLE III SUMMARY OF AS -GRADED BUILDING PAD CONDITIONS AND RECOMMENDED FOUNDATION CATEGORIES Pad No. Pad Condition Approx Max Depth of Fill (feet) Approx Max Differential Fill Thickness (feet) Expansion Index Foundation Category Guard House Undercut 6 1 12 II Tract 36537-2 1 2 3 4 5 6 7 8 Undercut 7 1 17 II 9 Undercut 5 1 17 II 10 Undercut 15 8 17 II l I Undercut 16 2 17 II 12 Undercut 17 2 17 II 13 Undercut 18 2 12 II 14 Undercut 22 2 12 II 15 Undercut 22 2 12 II 16 Undercut 23 2 12 II 17 Undercut 23 2 12 II 18 Undercut 23 1 52 II 19 Undercut 23 1 52 II 20 Undercut 23 1 52 II 21 Undercut 23 2 52 II 22 Undercut 23 2 45 II 23 Undercut 22 2 45 II 24 Undercut 19 11 45 II 25 Undercut 18 11 45 II 26 Undercut 16 9 45 1I 27 Undercut 13 8 13 II 28 Undercut 12 6 13 II 29 Undercut 9 3 13 II 30 Undercut 9 2 13 II 31 Undercut 8 2 13 II 32 33 34 35 36 Project No. T2572-22-03 -23- December 3, 2014 TABLE III SUMMARY OF AS -GRADED BUILDING PAD CONDITIONS AND RECOMMENDED FOUNDATION CATEGORIES Pad No. Pad Condition Approx Max Depth of Fill (feet) Approx Max Differential Fill Thickness (feet) Expansion Index Foundation Category 37 38 Bldg. 1 Undercut 8 3 57 II Bldg.2 Undercut 9 2 24 II Bldg.3 Undercut 9 2 24 II Bldg.4 Undercut 10 3 29 II Bldg.5 Undercut 13 3 29 II Bldg.6 Undercut 8 3 57 II Bldg.7 Undercut 15 9 6 II Bldg.8 Undercut 16 11 6 II Bldg.9 Undercut 18 13 17 II Bldg.10 Undercut 18 14 17 II *Partially graded at the time of this report. We understand that the grading of these pads will be completed at a later date. Project No. T2572-22-03 -24- December 3, 2014 TABLE IV SUMMARY OF FIELD DENSITY TEST RESULTS Test No. Date Location Elev. or Depth (R) Curve No. Plus 3/4" Rock (%) Field Dry Dens. (pcfl Field Moist. Cont. (%) Field Rel. Comp. (%) Req'd. Rel. Comp. (%) 1 05/15/14 Lot 2; TR 36537-1 485 1 0 115.1 9.8 90 90 2 05/15/14 Lot 3; TR 36537-1 484 3 0 111.3 9.8 93 90 3 05/15/14 Lot 5; TR 36537-1 484 4 0 104.4 9.9 90 90 4 05/15/14 Lot 1; TR 36537-1 486 4 0 100.8 21.1 87 90 4 A 05/16/14 Lot 1; TR 36537-1 486 4 0 107.9 17.7 93 90 - - - - - - - - - - - - - - - - - - - - - 5 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 05/15/14 Lot 2; TR 36537-1 - - - - - - - - - - - - - - - 485 - - - - - - - - - - - 4 - - - - - - - - - 0 - - - - - - - - - - 100.1 - - - - - - - - - - - 23.4 - - - - - - - - - - - 87 - - - - - - - - - - - 90 5 A 05/16/14 Lot 2; TR 36537-1 485 4 0 108.2 114.3 94 90 6 05/15/14 Lot 5; TR 36537-1 484 4 0 106.8 12.7 92 90 7 05/16/14 Lot 1; TR 36537-1 487 4 0 107.3 17.1 93 90 8 05/16/14 Lot 3; TR 36537-1 485 4 0 107.9 13.6 93 90 9 05/16/14 Lot 4; TR 36537-1 485 3 0 111.5 13.8 94 90 10 05/16/14 Lot "S'; TR 36537-1 Abandoned Sewer 480 4 0 100.0 10.1 87 90 10 A 05/16/14 Lot "S"; TR 36537-1 Abandoned Sewer 480 4 0 108.0 12.4 94 90 11 05/16/14 Lot 6; TR 36537-1 484 3 .0 113.6 12.6 95 90 12 05/16/14 Lot 8; TR 36537-1 483 1 0 115. 12.3 91 90--- - - - - - - - - - - - - - - - - - - - - - - 13 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 05/16/14 Lot 8; TR 36537-1 - - - - - - - - - - - - - - - 484 - - - - - - - - - - - 1 - - - - - - - - - 0 - - - - -7 - - - - - 116.1 - - - - - - - - - - - 12.4 - - - - - - - - - - - 91 - - - - - 90 14 05/16/14 Lot 9; TR 36537-1 483 1 0 118.0 10.1 93 90 15 05/16/14 Lot 10; TR 36537-1 483 1 0 117.6 12.9 92 90 16 05/16/14 Lot "S"; TR 36537-1 Abandoned Sewer 479 3 0 104.9 19.1 88 90 16 A 05/16/14 Lot "S' ; TR 36537 1 Abandoned Sewer 479 3 0 111.8 15.8 94 90 17 05/19/14 Lot 2; TR 36537-1 486 8 0 113.6 16.1 92 90 18 05/19/14 Lot 2; TR 36537-1 487 4 0 107.8 18.1 93 90 19 05/19/14 Lot 4; TR 36537-1 486 8 0 117.0 14.9 95 90 20 05/19/14 Lot 5; TR 36537-1 486 4 0 109.8 18.1 95 90 2] 05/19/14 Lot 6; TR 36537-1 486 8 0 112.5 16.2 91 90 - - - - - - - - - - - - - - - - - - - - - - 22 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 05/19/14 Lot 7; TR 36537-1 - - - - - - - - - - - - - - - 485 - - - - - - - - - - - 8 - - - - - - - - - 0 - - - - - - _._5 - - - 112.8 - - - - - - - - - - - 15.1 - - - - - - - - - - - 92 - - - - - - - - - - - 90 23 05/19/14 Lot 9; TR 36537-1 485 4 0 108.8 18.0 94 90 24 05/19/14 Lot 10; TR 36537-1 485 4 0 109.8 15.1 95 90 25 05/20/14 Lot 60; TR 36537-1 485 8 0 110.8 15.0 90 90 26 05/20/14 Lot 59;TR 36537-1 485 8 0----- 110.4 15.8 90 90------ ----------------------- 27 ---------- --- - --------------------------------------- 05/20/14 Lot 58; TR 36537-1 --------------- 483 -------- 8 0 ------------ 110.7 ------------ 16.8 ----------- 90 90 28 05/20/14 Lot 57; TR 36537-1 484 8 0 110.8 16.0 90 90 29 05/20/14 Lot 56; TR 36537-1 483 3 0 109.6 16.1 92 90 30 05/20/14 Lot 55; TR 36537-1 483 4 0 105.8 19.1 92 90 31 05/20/14 Lot 53; TR 36537-1 483 3 0 109. 15.0 92 90--- - - - - - - - - - - - - - - - - - - - - - 32 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 05/20/14 Lot 53; TR 36537-1 - - - - - - - - - - - - - - - - 484 - - - - - - - - - - - 4 - - - - - - - - - 0 - - - -7 - - - - - - 106.7 - - - - - - - - - - 16.8 - - - - - - - - - - - - 92 - - - - - 90 33 05/20/14 Lot 9; TR 36537-1 485 8 0 117.6 12.1 96 90 34 05/20/14 Lot 8; TR 36537-1 485 9 0 114.8 12.7 95 90 35 05/20/14 Lot 59; TR 36537-1 486 3 0 107.2 16.9 90 90 36 05/20/14 Lot 59- TR 36537 1 486 3 0 108.3 13.7 91 90--- - - - - - - - - - - - - - - - - - - - - - 37 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 05/20/14 Lot 57; TR 36537-1 - - - - - - - - - - - - - - - - 484 - - - - - - - - - - - 9 - - - - - - - - - 0 - - - - - - - - - - 112.8 - - - - - - - - - - 13.9 - - - - - - - - - - - - 93 - - - - - 90 38 05/20/14 Lot 58; TR 36537-1 484 8 0 116.8 11.9 95 90 39 05/20/14 Lot 56; TR 36537-1 485 9 0 107.9 11.7 89 90 39 A 05/20/14 Lot 56; TR 36537-1 485 9 0 109.3 11.3 90 90 40 05/20/14 Lot 54; TR 36537-1 484 5 0 104.5 19.0 92 90 Project No. T2572-22-03 December 3, 2014 TABLE IV SUMMARY OF FIELD DENSITY TEST RESULTS Test No. Date Location Elev. or Depth (ft) Curve No Plus 3/4" Rock (%) Field Dry Dens. (pcf) Field Moist. Cont. (%) Field Rel. Comp. (%) Req'd. Rel. Comp. (%) 41 05/20/14 Lot 53; TR 36537-1 485 4 0 106.4 17.1 92 90 42 05/21/14 Lot 53; TR 36537-1 485 8 0 111.9 16.2 91 90 43 05/21/14 Lot 54; TR 36537-1 486 8 0 115.0 14.1 93 90 44 05/21/14 Lot 54; TR 36537-1 486 8 0 110.9 16.8 90 90 45 05/21/14 Lot 55; TR 36537 1 486 8 0 112.3 15-A 91 90 --------------- -- ------ 46 ----- ----------------------------- 05/21/14 Lot 57; TR 36537-1 --------------- 487 -------- 1 ------ 0 ----------- 120.1 ---------- 9.0 ----------- 94 ------ 90 47 05/21/14 Lot 58; TR 36537-1 487 1 0 116.1 8.7 91 90 48 05/21/14 Lot 60; TR 36537-1 487 1 0 118.9 7.9 93 90 49 05/21/14 Lot 60; TR 36537-1 488 1 0 114.4 86.0 90 90 50 05/21/14 Lot 135; TR 36537-1 Rec. Bldg 484 1 0 114.7 7.9 90 90 51 05/21/14 Lot 135; TR 36537-1 Rec. Bldg 485 1 0 111.9 7.1 88 90 51 A 05/22/14 Lot 135; TR 36537-1 Rec. Bldg 485 1 0 117.8 10.3 92 90 52 05/21/14 Lot 135; TR 36537-1 Rec. Bldg 484 8 0 108.3 15.8 88 90 52 A 05/22/14. Lot 135; TR 36537-1 Rec. Bldg 484 8 0 114.8 13.3 93 90 53 05/21/14 Lot 135; TR 36537-1 Rec. Bldg 485 8 0 111.7 10.5 91 90 54 05/22/14 Lot 135; TR 36537-1 Rec. Bldg 484 ----------------- 1 ------ 0 ----------- 117.6 ------------ 10.1 ----------- 92 ------ 90 55 05/22/14 Lot 135; TR 36537-1 Rec. Bldg 485 8 0 115.0 12.1 93 90 56 05/22/14 Lot 135; TR 36537-1 Rec. Bldg (Abandoned Se 476 9 0 113.3 13.2 94 90 57 05/22/14 Lot 135; TR 36537-1 Rec. Bldg (Abandoned Se 477 6 0 105.6 15.1 96 90 58 05/22/14 TR 36537-1 tA Sewer) S- 476 9 0 15.8 93 90--- - - - - - - - - - - - - - - - - - - - - - 59 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -reet - - - -(-Abandoned- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 05/22/14 TR 36537-1 Street B (Abandoned Sewer) - - - - - - - - - - - 478 - - - - - - - - - - - 9 - - - - - - - - - 0 -A - - - -113- - - - 111.8 - - - - - - - - - - - 14.8 - - - - - - - - - - - 92 - - - - - 90 60 05/22/14 Lot 135; TR 36537-1 Rec. Bldg (Aban Sewer) 479 9 0 111.8 14.5 92 90 61 05/22/14 TR 36537-1 Street A (Aban Sewer) 478 4 0 104.7 16.1 91 90 62 05/22/14 Lot 135; TR 36537-1 Rec. Bldg (Aban Sewer) 481 8 0 114.4 148.0 93 90 63 05/22/14 Lot 135; TR 36537-1 Rec. Bldg (Aban Sewer) 481 8 0 114.4 12.9 93 90 64 ------------------ 05/22/14 Lot 135; TR 36537-1 Rec. Bldg (Aban Sewer) --------------- 481 -------- 7 ------ 0 ----------- 101.1 ------------ 22.0 ----------- 90 ------ 90 65 05/23/14 TR 36537-1 Bldg 28 483 3 0 106.7 16.1 90 90 66 05/23/14 TR 36537-1 Bldg 28 484 8 0 113.0 11.3 92 90 67 05/23/14 TR 36537-1 Bldg 27 486 3 0 107.9 11.1 91 90 68 05/23/14 Lot 60; TR 36537-1 481 8 0 1.9 11----------- 3.8 1----------------------------- 91 90 -- 69 -------------------- 05/23/14 Lot 135; TR 36537-1 Rec. Bldg --------------- 483 -------- 1 ------ 0 120.5 10.3 95 90 70 05/23/14 Lot 135; TR 36537-1 Rec. Bldg 484 8 0 112.6 13.1 91 90 71 05/23/14 Lot 135; TR 36537-1 Rec. Bldg 483 8 0 113.1 15.6 92 90 72 05/23/14 Lot 135; TR 36537-1 Rec. Bldg 484 1 0 119.2 11.9 93 90 FG 73 05/23/14 Lot 1; TR 36537-1 490 8 0 118.5 10.5 96 90--- - - - - - - - - - - - - FG - - - - - - - - - 74 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 05/23/14 Lot 2; TR 36537-1 - - - - - - - - - - - 489 - - - - - - - - - - - 8 - - - - - - - - - 0 - - - - - - - - - - 114.5 - - - - - - - - - - - 13.9 - - - - - - - - - - - 93 - - - - - 90 FG 75 05/23/14 Lot 3; TR 36537-1 488 8 0 114.0 16.3 93 90 76 05/23/14 Lot 60; TR 36537-1 486 10 0 109.7 10.2 90 90 77 05/23/14 Lot 60; TR 36537-1 487 10 0 111.8 9.8 92 90 78 05/23/14 - Lot 59;- TR 36537-1 - - - - - - - - - - 487 10 0 109.6 9.9 90 90 79 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 05/23/14 Lot 56; TR 36537-1 - - - - - - - - - - - 486 - - - - - - - - - - - 1 - - - - - - - - - 0 - - - - - - - - - - 118.3 - - - - - - - - - - - 10.3 - - - - - - - - - - - 93 - - - - - - - - - - - 90 FG 80 05/23/14 Lot 4; TR 36537-1 488 8 0 111.4 15.3 90 90 FG 81 05/23/14 Lot 3; TR 36537-1 488 8 0 114.7 13.6 93 90 FG 82 05/23/14 Lot 5; TR 36537-1 488 8 0 111.9 11.9 91 90 83 05/27/14 TR 36537-1 Bldg 29 485 9 0 111.9 12.2 92 90 Project No. T2572-22-03 December 3, 2014 Test No. Date FG FG FG FG FG FG FG FG FG FG TABLE IV SUMMARY OF FIELD DENSITY TEST RESULTS Elev. Plus Field Field Field Req'd. or 3/4" Dry Moist. Rel. Rel. Depth Curve Rock Dens. Cont. Comp. Comp. Location (ft) No. (%) (pco (%) (%) (%) 84 05/27/14 TR 36537-1 Bldg 30 486 8 0 108.7 17.8 88 90 84 A 05/27/14 TR 36537-1 Bldg 30 486 8 0 110.7 15.8 90 90 85 05/27/14 Lot 135; TR 36537-1 Rec. Bldg 486 8 0 112.2 12.9 91 90 86 05/27/14 Lot 135; TR 36537-1 Rec. Bldg 485 8 0 114.0 4.6 93 90 87 05/27/14 Lot 135; 36537-1 Rec. Bldg 484 9 0 109.1 15.5 90 90 88 _TR_ --------------------------------------------------------------------------------------------------------------------- 05/27/14 Lot 60; TR 36537-1 487 8 0 116.2 10.8 94 90 89 05/27/14 Lot 6; TR 36537-1 487 1 0 117.6 95.0 92 90 90 05/27/14 Lot 7; TR 36537-1 487 5 0 111.2 11.2 98 90 91 05/27/14 Lot 135; TR 36537-1 Rec. Bldg 491 10 0 110.7 11.9 91 90 92 05/27/14 TR 36537-1 Bldg 29 490 8 0 111.2 14.4 90 90 93 05/27/14 Lot 8; TR 36537-1 487 8 0 114.9 15.3 93 90 94 05/27/14 Lot 9; TR 36537-1 487 8 0 116.6 9.1 95 90 95 05/28/14 Lot 135; TR 36537-1 Rec. Bldg 487 5 0 102.4 17.6 91 90 96 05/28/14 Lot 135; TR 36537-1 Rec. Bldg 488 9 0 110.3 13.1 91 90 97 05/28/14 Lot 135; TR 36537-1 Rec. Bldg 487 9 0 109.7 12.9 91 90 98 ------------- 05/28/14 Lot 135; TR 36537-1 Rec. Bldg 488 5 0 104.9 16.1 93 90 99 05/28/14 TR 36537-1 Bldg 29 486 8 0 117.3 10.1 95 90 100 05/28/14 TR 36537-1 Bldg 29 487 9 0 109.8 14.7 91 90 101 05/28/14 TR 36537-1 Bldg 30 486 10 0 115.3 12.0 94 90 102 05/28/14 TR 36537-1 Bldg 30 487 9 0 113.4 14.1 94 90 - - - - - - - - 103 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 05/28/14 Lot 135; TR 36537-1 Rec. Bldg - - - - - - - - - - - - - - - - - - 489 - - - - - - - - - - 10 - - - - - - - 0 - - - - - - - - - - - 113.4 - - - - - - - - - - - 12.1 - - - - - - - - - - - 93 - - - - - - - 90 104 05/28/14 Lot 135; TR 36537-1 Rec. Bldg 490 9 0 110.9 10.9 92 90 105 05/28/14 Lot 135; TR 36537-1 Rec. Bldg 489 5 0 105.4 18.4 93 90 106 05/28/14 Lot 135; TR 36537-1 Rec. Bldg 490 9 0 109.3 12.9 90 90 107 05/28/14 Lot 60; TR 365374 489 10 0 109.3 9.9 90 90 108 05/28/14 Lot 59; TR 36537-1 489 10 0 112.0 91.0 92 90 109 05/28/14 TR 36537-1 Bldg 27 488 10 0 106.1 13.8 87 90 109 A 05/29/14 TR 36537-1 Bldg 27 488 10 0 119.4 11.4 98 90 110 05/29/14 TR 36537-1 Bldg 27 490 10 0 118.9 12.1 97 90 111 05/29/14 TR 36537-1 Bldg 28 489 10 0 109.3 11.3 90 90 112 05/29/14 TR 36537-1 Bldg 28 490 10 0 110.2 11.9 90 90 113 05/29/14 Lot 135; TR 36537-1 Rec. Bldg 491 10 0 113.6 13.8 93 90 114 05/29/14 Lot 135; TR 36537-1 Rec. Bldg 491 10 0 112.1 12.1 92 90 115 05/29/14 Lot 135; TR 36537-1 Rec. Bldg 491 10 0 111.9 11.9 92 90 116 05/29/14 Lot 135; TR 36537-1 Rec. Bldg 491 10 0 .3 10.9------------ 95 90 117 05/29/14 Lot 58; TR 36537-1 ------------------ 489 ---------- 9 ------ 0 -116---------- 108.5 10.9 ----------- 90 --- 90 118 05/29/14 Lot 57; TR 36537-1 488 9 0 112.7 12.6 93 90 119 05/29/14 Lot 56; TR 36537-1 488 8 0 118.5 9.9 96 90 120 05/29/14 Lot 55; TR 36537-1 488 8 0 114.3 12.1 93 90 121 05/29/14 Lot 18; TR 36537-1 483 8 0 111.4 16.0 90 90 122 ----------- 05/29/14 Btw. Lot 16 & 17; TR 36537-1 483 8 ------ 0 ----------- 111.8 ------------ 15.1 ----------- 91 --- 90 123 05/29/14 Lot 15; TR 36537-1 482 8 0 109.2 16.6 89 90 123 A 05/29/14 Lot 15; TR 36537-1 482 8 0 115.1 12.9 94 90 124 05/29/14 Lot 13; TR 36537-1 482 8 0 108.3 17.1 88 90 124 A 05/29/14 Lot 13; TR 36537-1 482 8 0 110.9 16.3 90 90 Project No. T2572-22-03 December 3, 2014 Test No. Date FG FG FG FG FG FG FG FG OG OG FG TABLE IV SUMMARY OF FIELD DENSITY TEST RESULTS Elev. Plus Field Field Field Req'd. or 3/4" Dry Moist. Rel. Rel. Depth Curve Rock Dens. Cont. Comp. Comp. Location (R) No. (%) (Pcfl (%) (%) (%) 125 05/29/14 Lot 54; TR 36537-1 488 8 0 116.1 98.0 94 90 126 05/30/14 Lot 14; TR 36537-1 482 9 0 109.9 16.4 91 90 127 05/30/14 Lot 16; TR 36537-1 482 9 0 115.0 13.8 95 90 128 05/30/14 Lot 16; TR 36537-1 483 9 0 110.7 13.9 91 90 129 05/30/14 Lot 17; TR 36537-1 483 9 0 110.3 16.1 91 90 ------------ 130 ------------------------------------------------------------------------------------------------------------------------------------------- 05/30/14 Lot 17; TR 36537-1 484 9 0 109.9 16.1 91 90 131 05/30/14 Lot 19; TR 36537-1 484 9 0 111.4 16.0 92 90 132 05/30/14 Lot 19; TR 36537-1 485 9 0 111.2 15.6 92 90 133 05/30/14 Lot 135; TR 36537-1 Rec. Bldg 493 8 0 120.4 10.1 98 90 134 05/30/14 Lot 135; TR 36537-1 Rec. Bldg 493 8 0 116.3 10.6 94 90 135 05/30/14 Lot 135; TR 36537-1 Rec. Bldg 493 10 0 111.2 11.3 91 90 136 05/30/14 Lot 19; TR 36537-1 485 8 0 115.6 11.5 94 90 137 05/30/14 Lot 19; TR 36537-1 486 10 0 109.9 13.1 90 90 138 05/30/14 Lot 17;TR 36537-1 485 8 0 112.8 13.6 92 90 139 05/30/14 Btw. Lot 16 & 17; TR 36537-1 485 8 0 113.3 14.9 92 90 140 05/30/14 Lot 15; TR 36537-1 485 8 0 111.5 12.9 91 90 141 05/30/14 Lot 15; TR 36537-1 486 8 0 111.8 13.8 91 90 142 05/30/14 Lot 13; TR 36537-1 485 10 0 109.9 12.1 90 90 143 05/30/14 Lot 12; TR 36537-1 486 10 0 111.3 113.1 91 90 144 06/02/14 TR 36537-1 Street E 479 10 0 116.8 13.1 96 90 -------------------------------------------------------------------------------------------------------------------------------------------------- 145 06/02/14 Lot 25;TR 36537-1 480 10 0 110.5 12.0 90 90 146 06/02/14 Lot 22;TR 36537-1 479 10 0 112.1 11.9 92 90 147 06/02/14 Lot 23; TR 36537-1 480 9 0 108.5 12.7 90 90 148 06/02/14 Lot 20; TR 36537-1 481 8 0 119.5 10.2 97 90 149 06/02/14 TR 36537-1 Street E 482 10 0 112.7 13.1 92 90 -------------------------------------------------------------------------------------------------------------------------------------------------------- 150 06/02/11 TR 36537-1 Bldg 28 492 10 0 115.2 10.5 94 90 151 06/02/14 TR 36537-1 Bldg 27 491 10 0 114.2 10.7 94 90 152 06/02/14 Lot 24; TR 36537-1 482 3 0 108.5 13.9 91 90 153 06/02/14 Lot 25; TR 36537-1 482 3 0 109.4 5.9 92 90 154 06/02/14 Lot 22;-- TR 36537-1- Lot 482 3 0 108.9 15.4 91 90 - - - - - - - - 155 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 06/02/14 Lot 23; TR 36537-1 - - - - - - - - - - - - - - - - - - - - - - 482 - - - - - - - - - - 3 - - - - - - - 0 - - - - - - - - - - - 107.1 - - - - - - - - - - - 13.5 - - - - - - - - - - - 90 - - - - - - - 90 156 06/02/14 Lot 20; TR 36537-1 482 3 0 108.6 15.9 91 90 157 06/02/14 Lot 21;TR 36537-1 482 3 0 107.3 13.9 90 90 158 06/02/14 Lot 1 l; TR 36537-1 405 8 0 114.3 12.7 93 90 159 06/02/14 Lot 24; TR 36537-1 484 8 0 119.1 12.2 97 90 160 -- --------------------------- 06/02/14 Lot 25; TR 36537-1 --------------- 485 -------- 8 ------ 0 ----------- 116.6 ------------ 12.4 ----------- 95 --- 90 161 06/02/14 Lot 22; TR 36537-1 483 3 0 111.9 14.4 94 90 162 06/02/14 Lot 23; TR 36537-1 483 3 0 108.9 12.4 91 90 163 06/02/14 Lot 20; TR 36537-1 483 3 0 108.9 13.6 91 90 164 06/02/14 Lot 21; TR 36537-1 484 3 0 108.8 14.3 91 90 165 -------------------------------------------- 06/02/14 TR 36537-1 Bldg 30 ---------------- 491 -------- 8 ------ 0 ----------- 113.8 ------------ 9.4 ----------- 92 --- 90 166 06/02/14 TR 36537-1 Bldg 29 492 8 0 113.6 11.2 92 90 167 06/02/14 Lot 34;TR 36537-1 484 8 0 113.4 12.8 92 90 168 06/02/14 Lot 33; TR 36537-1 484 8 0 116.4 11.7 95 90 169 06/03/14 Lot 16; TR 36537-1 487 10 0 114.9 8.6 94 90 Project No. T2572-22-03 December 3, 2014 TABLE IV SUMMARY OF FIELD DENSITY TEST RESULTS Test No. Date Location Elev. or Depth (R) Curve No. Plus 3/4" Rock (%) Field Dry Dens. (pcf) Field Moist. Cont. (%) Field Rel. Comp. (%) Req'd. Rel. Comp. (%) FG 170 06/03/14 Lot 15;TR 36537-1 487 10 0 115.1 7.9 94 90 FG 171 06/03/14 Lot 14; TR 36537-1 487 10 0 113.3 9.8 93 90 172 06/03/14 TR 36537-1 Street E 482 10 0 110.8 14.5 91 90 173 06/03/14 Lot 26; TR 36537-1 482 10 0 110.9 13.1 91 90 174 06/03/14 Lot 29; TR 36537-1 480 10 0 110.8 13.2 91 90--- - - - - - - - - - - - - - - - - - - - - - - 175 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 06/03/14 Lot 30;TR 36537-1 - - - - - - - - - - - - - - - - - - - - - - - - - - - - 481 - - - - - - - - - - 10 - - - - - - - - - 0 - - - - - - - - - - - 112.9 - - - - - - - - - - 12.8 - - - - - - - - - - - 92 - - - - - 90 176 06/03/14 Lot 31; TR 36537-1 481 3 0 108.9 14.0 91 90 177 06/03/14 Lot 32; TR 36537-1 481 3 0 106.9 14.9 90 90 FG 178 06/03/14 Lot 13; TR 36537-1 487 8 0 118.6 8.7 96 90 FG 179 06/03/14 Lot 12; TR 36537-1 487 10 0 110.4 11.4 90 90 FG 180 06/03/14 Lot 11; TR 36537-1 487 10 0 113.6 10.2 93 90 FG 181 06/03/14 Lot 10; TR 36537-1 487 1 0 120.2 10.0 94 90 182 06/03/14 Lot 26; TR 36537-1 483 8 0 118.5 10.1 96 90 183 06/03/14 Lot 27;TR 36537-1 484 8 0 118.9 13.1 97 90 184 06/03/14 Lot 28; TR 36537-1 483 8 0 112.7 11.9 92 90 -------------- --------- 185 ----------------------------------------------------- 06/03/14 Lot 29; TR 36537-1 484 8 0 112.9 10.6 92 90 186 06/03/14 Lot 30; TR 36537-1 484 8 0 112.8 9.9 92 90 187 06/03/14 Lot 31; TR 36537-1 486 8 0 111.5 12.9 91 90 188 06/03/14 Lot 32; TR 36537-1 484 8 0 113.3 11.7 92 90 -------------- 189 --------- 06/03/14 Lot 33; TR 36537-1 ---------------------------------------------------------------- 485 8 0 118.7 10.2 96 90 FG 190 06/04/14 Lot 19; TR 36537-1 487 8 0 114.3 10.9 93 90 FG 191 06/04/14 Lot 17; TR 36537-1 487 8 0 117.1 10.6 95 90 FG 192 06/04/14 Lot 18; TR 36537-1 487 8 0 118.3 10.8 96 90 193 06/04/14 Lot 34; TR 36537-1 485 8 0 115.1 11.9 94 90 194 06/04/14 Lot 34; TR 36537-1 486 8 0 115.7 13.0 94 90--- - - - - - - - - - - - - - - - - - - - - - - 195 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 06/04/14 Lot 32; TR 36537-1 - - - - - - - - - - - - - - - - - - - - - - - - - - - 485 - - - - - - - - - - - 10 - - - - - - - - - 0 - - - - - - - - - - 114.9 - - - - - - - - - - - 13.1 - - - - - - - - - - - 94 - - - - - 90 196 06/04/14 Lot 32; TR 36537-1 485 10 0 113.7 15.1 93 90 197 06/04/14 Lot 30;TR 36537-1 486 10 0 111.9 14.0 92 90 198 06/04/14 Lot 30;TR 36537-1 486 10 0 111.7 12.9 91 90 199 06/04/14 Lot 36537-1 Lot 485 8 0 115.9 14.1 94 90 - - - - - - - - - - - - - - - - - - - - - - 200 - - - - - - - - - - - - - - - - -28; - - - -TR - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 06/04/14 Lot 28; TR 36537-1 - - - - - - - - - - - - - - - - - - - - - - - - - - - 486 - - - - - - - - - - - 10 - - - - - - - - - 0 - - - - - - - - - - 112.4 - - - - - - - - - - - 13.5 - - - - - - - - - - - 92 - - - - - - - - - - - 90 FG 201 06/04/14 Lot 20, TR 36537-1 487 13 0 113.4 14.2 95 90 FG 202 06/04/14 Lot 2 1 ; TR 36537-1 487 13 0 111.4 13.2 93 90 203 06/04/14 Lot 33; TR 36537-1 489 10 0 116.3 9.3 95 90 204 06/04/14 Lot 30; TR 36537-1 487 10 0 119.0 9.9 .97 90 -------------- --- --- 205 ---- ------ ---- ----- 06/04/14 Lot 29; TR 36537-1 ----- 487 ------- 10 ------- 0 ------------ 114.4 ---------- 12.6 ------------ 94 ------ 90 206 06/04/14 Lot 26; TR 36537-1 486 10 0 113.3 13.1 93 90 FG 207 06/04/14 Lot 22; TR 36537-1 486 1 0 121.2 10.7 95 90 FG 208 06/04/14 Lot 23;TR 36537-1 487 10 0 112.1 9.9 92 90 FG 209 06/04/14 Lot 487 10 0 99.0 95 90--- - - - - - - - - - - - - - - - - - - - - - 210 - - - - - - - - - - - - - - - - - - - -24; - - - -TR - - - - -36537-1 - - - - - - - - - - - - - - - - - - - - - - - - - - - - 06/04/14 Lot 34; TR 36537-1 - - - - - - - - - - - - - - - - - - - - - - - - - - - 484 - - - - - - - - - - - 10 - - - - - - - - - 0 -A - - - -115- - - 104.1 - - - - - - - - - - - 14.5 - - - - - - - - - - - 85 - - - - - 90 210 A 06/05/14 Lot 34; TR 36537-1 484 10 0 118.2 10.4 97 90 211 06/04/14 Lot 34; TR 36537-1 485 10 0 109.5 7.3 90 90 212 06/04/14 Lot 34; TR 36537-1 486 10 0 110.7 7.7 91 90 213 06/05/14 Lot 34; TR 36537-1 485 10 0 110.9 9.9 91 90 Project No. T2572-22-03 December 3, 2014 TABLE IV SUMMARY OF FIELD DENSITY TEST RESULTS Test No. Date Location Elev. or Depth (ft) Curve No Plus 3/4" Rock (%) Field Dry Dens. (pcf) Field Moist. Cont. (%) Field Rel. Comp. (%) Req'd. Rel. Comp. (%) FG 214 06/05/14 Lot 34; TR 36537-1 490 10 0 111.2 9.3 91 90 FG 215 06/05/14 Lot 33; TR 36537-1 489 10 0 110.8 11.7 91 90 FG 216 06/06/14 Lot 32; TR 36537-1 489 8 0 115.8 8.9 94 90 FG 217 06/06/14 Lot 31; TR 36537-1 489 8 0 110.3 7.9 90 90 OG 218 06/06/14 TR 36537-1 East of Bldg 20 491 13 0 107.6 14.8 90 90 - - - - - - - - - - - OG - - - - - - - - - - - 219 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 06/06/14 TR 36537-1 East of Bldg 20 - - - - - - - - - - - - - - - - - - - - - - 496 - - - - - - - - - - - 8 - - - - - - - - - 0 - - - - - - - - - - 115.8 - - - - - - - - - - - 11.3 - - - - - - - - - - - 94 - - - - - - - - - - - 90 FG 220 06/06/14 Lot 30; TR 36537-1 488 10 0 115.2 9.9 94 90 FG 221 06/06/14 Lot 29; TR 36537-1 488 10 0 113.8 11.9 93 90 222 06/06/14 TR 36537-1 Bldg 24 485 11 0 106.6 13.7 95 90 223 06/06/14 TR 36537-1 Bldg 24 486 10 0 111.5 9.5 91 90 224 06/06/14 TR 36537-1 Bldg 26 485 13 0 108.9 11.1 91 90 225 06/06/14 TR 36537-1 Bldg 26 486' 13 0 107.4 11.5 90 90 226 06/06/14 TR 36537-1 Bldg 19 484 10 0 114.8 11.8 94 90 227 06/06/14 TR 36537-1 Bldg 19 485 13 0 107.8 11.7 90 90 FG 228 06/06/14 Lot 27; TR 36537-1 487 8 0 117.9 10. 96 90------ -------------- FG --------- 229 --------------------------------- --------------------------- 06/06/14 Lot 28; TR 36537-1 488 -------- 1 0 ------------7 119.2 ------------ 9.3 ----------- 93 90 230 06/06/14 TR 36537-1 Street A 477 10 0 104.3 4.4 85 90 230 A 06/09/14 TR 36537-1 Street A 477 10 0 109.9 9.9 90 90 231 06/06/14 TR 36537-1 Street A 478 10 0 106.3 5.1 87 90 231 A 06/09/14 TR 36537-1 Street A 478 10 0 114.5 9. 94 90------ 232 06/06/14 TR 36537-1 Street A 476 8 0 ----------7 111.9 ----------- 5.6 ----------- 91 90 232 A 06/09/14 TR 36537-1 Street A 476 8 0 113.8 9.9 92 90 FG 233 06/09/14 Lot 26; TR 36537-1 487 8 0 117.5 9.4 95 90 FG 234 06/09/14 Lot 25; TR 36537-1 487 8 0 113.2 7.7 92 90 235 06/09/14 TR 36537-1 West of Bldg 24 486 14 0 113.1 11.1 93 90------ 236 06/09/14 TR 36537-1 Street B 487 14 0 ----------- 114.7 ------------ 10.4 ----------- 95 90 237 06/09/14 TR 36537-1 Bldg 26 486 14 0 115.6 10.3 95 90 238 06/09/14 TR 36537-1 Bldg 26 487 14 0 116.6 10.7 96 90 239 06/09/14 TR 36537-1 West of Bldg 19 485 14 0 113.8 12.4 94 90 240 06/09/14 TR 365374Street B 4 86 14 0 116.3 98.0 96 90------ 241 --- 06/09/14 TR 36537-1 East of Bldg 30 ------------ 489 -------- 10 ------- 0 ---------- 111.4 ------------ 10.9 ----------- 91 90 242 06/09/14 Lot "S'; TR 36537-1 483 10 0 117.9 10.3 97 90 243 06/09/14 TR 36537-1 Street A 484 10 0 116.8 9.7 96 90 244 06/09/14 TR 36537-1 Street A 483 10 0 117.6 10.7 96 90 245 06/09/14 TR 36537-1 Street A 484 10 0 120.1 10.6 98 90 246 ----- - ---- 06/09/14 TR 36537-1 Street A 483 -------- 10 0 119.1 10.6 98 -------- 90 247 06/09/14 TR 36537-1 Street A 484 10 0 115.0 93.0 94 90 248 06/09/14 TR 36537-1 Street A 483 10 0 113.8 98.0 93 90 249 06/09/14 TR 36537-1 Street A 483 1 0 120.0 91.0 94 90 ------------ 250 06/09/14 TR 36537-] A 482 10 0 116.3 10.8 95 90 251 -Street ------------ 06/09/14 TR 36537-1 Street A 483 14 0 ----- 115.0 9.6 95 --- 90 252 06/09/14 TR 36537-1 Street A 477 10 0 118.2 9.9 97 90 253 06/09/14 TR 36537-1 Street A 478 14 0 114.5 9.9 94 90 254 06/10/14 TR 36537-1 Street A 484 14 0 116.7 10.9 96 90 255 06/10/14 TR 36537-1 Street A 485 14 0 111.6 9.9 92 90 Project No. T2572-22-03 December 3, 2014 TABLE IV SUMMARY OF FIELD DENSITY TEST RESULTS Test No. Date Location Elev. or Depth (ft) Curve No Plus 3/4" Rock (%) Field Dry Dens. (pcl) Field Moist. Cont. (%) Field Rel. Comp. (%) Req'd. Rel. Comp. (%) 256 06/10/14 TR 36537-1 Street A 486 14 0 112.1 9.4 92 90 257 06/10/14 TR 36537-1 Street A 485 14 0 115.0 11.7 95 90 258 06/10/14 TR 36537-1 Street A 486 14 0 115.3 12.0 95 90 259 06/10/14 TR 36537-1 Street A 485 8 0 118.4 10.4 96 90 260 06/10/14 TR 36537-1 Street A 486 14 0 116.9 11.1 96 90 - - - - - - - - - - - - - - - - - - - 261 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 06/10/14 TR 36537-1 Street A - - - - - - - - - - - - - - - - - 485 - - - - - - - - - - - 14 - - - - - - - - - 0 - - - - - - - - - - - 116.6 - - - - - - - - - - 12.9 - - - - - - - - - - - 96 - - - - - - - - - - - 90 262 06/10/14 TR 36537-1 Street A 486 14 0 116.6 12.1 96 90 263 06/10/14 TR 36537-1 Street A 484 8 0 118.2 12.2 96 90 264 06/10/14 TR 36537-1 Street A 485 8 0 118.3 12.1 96 90 265 06/10/14 TR 36537-1 Bldg 20 480 14 0 115.7 12.3 95 90 266 06/10/14 TR 36537-1 Bldg 20 481 14 0 114.9 11.9 95 90 267 06/10/14 TR 36537-1 Bldg 19 484 14 0 109.9 16.5 91 90 268 06/10/14 TR 36537-1 Bldg 19 485 8 0 114.2 13.6 93 90 269 06/10/14 TR 36537-1 North of Bldg 19 485 14 0 111.0 10.6 92 90 270 06/10/14 TR 36537-1 North of Bldg 19 486 14 0 111.2 10.8 92 90 271 ----------------------------- 06/10/14 TR 36537-1 Street A 486 8 ------------------------------------------------- 0 114.6 13.3 93 90 272 06/10/14 TR 36537-1 Street A 487 8 0 116.4 12.6 95 90 273 06/10/14 TR 36537-1 Street A 487 8 0 114.2 12.8 93 90 274 06/10/14 TR 36537-1 Street A South of Bldg 4 488 14 0 112.0 14.3 92 90 275 06/10/14 TR 36537-1 Street A 487 14 0 112.1 13.8 92 90 276 06/10/14 TR 36537-1 Street A 488 8 0 113.6 13.0 92 90 277 06/10/14 TR 36537-1 Bldg 19 486 14 0 111.4 13.7 92 90 278 06/10/14 TR 36537-1 Bldg 19 487 14 0 108.9 13.9 90 90 279 06/10/14 TR 36537-1 Bldg 20 486 14 0 111.4 14.0 92 90 280 06/10/14 TR 36537-1 Bldg 20 487 14 0 108.5 14.2 90 90-- --------------------------------------------------------------------------------------------------------------------------------------------------------------------- OG 281 06/11/14 TR 36537-1 East of Bldg 22 486 8 0 114.9 14.0 93 90 OG 282 06/11/14 TR 36537-1 East of Bldg 22 484 5 0 102.4 17.9 91 90 283 06/11/14 TR 36537-1 Bldg 20 488 14 0 110.3 10.2 91 90 284 06/11/14 TR 36537-1 Bldg 20 489 14 0 109.5 12.4 90 90 285 06/11/14 TR 36537-1 Bldg 19 489 14 0 109.8 12.1 91 90 286 ------------------------------------ 06/11/14 TR 36537-1 Bldg 19 ------------- 490 ---------- 14 ------ 0 ----------- 110.8 ------------ 11.4 ----------- 91 ------ 90 OG 287 06/11/14 TR 36537-1 East of Bldg 21 480 15 0 107.8 3.9 93 90 OG 288 06/11/14 TR 36537-1 Bldg 21 480 15 0 104.4 6.5 90 90 289 06/12/14 TR 36537-1 Bldg 19 491 14 0 110.2 13.9 91 90 290 06/12/14 TR 36537-1 -Bldg-1-9 492 14 0 109.1 11.9 90 90 291 ------------------------------------- 06/12/14 TR 36537-1 Bldg 20 ------------- 491 ---------- 14 ------ 0 ----------- 111.4 ------------ 13.1 ----------- 92 ------ 90 292 06/12/14 TR 36537-1 Bldg 20 492 14 0 111.1 12.7 92 90 293 06/12/14 TR 36537-1 North of Bldg 25 485 10 0 113.9 8.9 93 90 294 06/12/14 TR 36537-1 Bldg 25 486 10 0 114.1 10.9 93 90 295 06/12/14 TR 36537-1 East of Bldg 25 484 10 0 113.1 10.7 93 90 296 06/12/14 TR 36537-1 East of Bld 25 485 10 0 114.7 9.2 94 90 297 06/12/14 TR 36537-1 Bldg 22 486 10 0 111.2 12.9 91 90 298 06/12/14 TR 36537-1 Bldg 22 486 10 0 109.8 15.4 90 90 299 06/12/14 TR 36537-1 Bldg 23 484 10 0 110.4 11.7 90 90 300 06/12/14 TR 36537-1 Bldg 23 485 10 0 114.6 9.5 94 90 Project No. T2572-22-03 December 3, 2014 TABLE IV SUMMARY OF FIELD DENSITY TEST RESULTS Test No. Date Location Elev. or Depth (ft) Curve No Plus 3/4" Rock (%) Field Dry Dens. (pcO Field Moist. Cont. (%) Field Rel. Comp. (%) Req'd. Rel. Comp. (%) 301 06/12/14 TR 36537-1 Bldg 22 483 10 0 111.6 10.9 91 90 302 06/12/14 TR 36537-1 Bldg 22 484 10 0 112.1 11.1 92 90 303 06/12/14 TR 36537-1 East of Bldg 22 486 10 0 114.2 10.8 94 90 304 06/12/14 TR 36537-1 East of Bldg 22 487 10 0 113.6 11.3 93 90 305 06/12/14 TR 36537-1 485 10 0 1 11.7 9.9----------- 91 90-- ----------------------- 306 ----------------------------Bldg -------25 --- ---------------------------- 06/12/14 TR 36537-1 Bldg 20 ------------- 486 ---------- 8 ------ 0 ------------ 113.1 14.2 92 90 307 06/12/14 TR 36537-1 East of Bldg 22 487 8 0 114.6 12.9 93 90 308 06/13/14 TR 36537-1 South of Bldg 21 487 8 0 112.3 13.9 91 90 309 06/13/14 TR 36537-1 South of Bldg 21 488 8 0 115.2 10.1 94 90 310 06/13/14 TR 36537-1 Bldg 25 487 10 0 109.3 12.9 90 90 311 06/13/14 TR 36537-1 Bldg 25 487 8 0 111.8 13.1 91 90 312 06/13/14 TR 36537-1 Bldg 25 486 8 0 105.5 17.3 86 90 312 A 06/13/14 TR 36537-1 Bldg 25 486 8 0 113.8 15.6 92 90 313 06/13/14 Lot 52; TR 36537-1 483 10 0 111.6 9.9 91 90 314 06/13/14 Lot 51; TR 36537-1 484 10 0 114.0 11.3 93 90 --- 315 - - -- ------------------------------------- 06/13/14 Lot 50; TR 36537-1 ------------- 484 ---------- 10 ------ 0 ----------- 114.3 ------------ 9.8 ----------- 94 ------ 90 316 06/13/14 Lot 49; TR 36537-1 484 10 0 116.1 10.1 95 90 317 06/13/14 Lot 48; TR 36537-1 483 10 0 109.9 8.9 90 90 318 06/13/14 Lot 47; TR 36537-1 484 10 0 114.2 9.6 94 90 319 06/16/14 Lot 47; TR 36537-1 485 10 0 117.1 10.7 96 90 320 --------------------------- 06/16/14 Lot 47; TR 36537-1 ------------- 486 ---------- 10 ------ 0 ----------- 115.1 -------------------------- 12.6 94 --- 90 321 06/16/14 Lot 50; TR 36537-1 485 10 0 115.4 9.3 95 90 322 06/16/14 Lot 49; TR 36537-1 486 10 0 114.0 9.7 93 90 323 06/16/14 Lot 52; TR 36537-1 485 10 0 113.4 12.4 93 90 324 06/16/14 Lot 51; TR 36537-1 486 10 0 109.9 13.1 90 90 - - - - - - - - - - - - - - - - - - - - - 325 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 06/16/14 TR 36537-1 South of Bldg 29 - - - - - - - - - - - - - - - - - - - - - - 490 - - - - - - - - - - - 8 - - - - - - - - - 0 - - - - - - - - - - 110.8 - - - - - - - - - - - 14.2 - - - - - - - - - - - 90 - - - - - - - - - - - 90 325 Z 06/17/14 TR 36537-1 Bldg 22 490 8 0 115.7 12.7 94 90 326 06/16/14 TR 36537-1 South of Bldg 29 490 8 0 110.4 14.2 90 90 326 Z 06/17/14 TR 36537-1 Bldg 22 491 8 0 114.3 13.1 93 90 327 ---- 06/16/14 TR 36537-1 South of Bldg 30 490 8 0 116.3 11.3 94 90------ 327 Z --------------------------- 06/17/14 TR 36537-1 Bldg 23 --------------- 489 -------- 8 ------ 0 ----------- 114.3 ------------ 14.6 ----------- 93 90 328 06/16/14 TR 36537-1 South of Bldg 30 490 8 0 114.0 12.9 93 90 328 Z 06/17/14 TR 36537-1 Bldg 23 490 8 0 112.8 13.7 92 90 329 06/16/14 TR 36537-1 Bldg 21 487 1 0 120.8 12.4 95 90 329 Z - - - - - - - - - - - - - - - - - 06/17/14 TR 36537-1 Bldg 24 - - - - 489 10 0 109.9 14.5 90 90 - - - - 330 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 06/16/14 TR 36537-1 Bldg 21 - - - - - - - - - - - - - - - - - - - - - - 488 - - - - - - - - - - - 1 - - - - - - - - - 0 - - - - - - - - - - 121.5 - - - - - - - - - - - 10.3 - - - - - - - - - - - 95 - - - - - - - - - - - 90 330 Z 06/17/14 TR 36537-1 Bldg 24 490 8 0 112.1 13.6 91 90 331 06/16/14 TR 36537-1 Bldg 23 488 10 0 115.3 9.9 94 90 OG 331 Z 06/17/14 Lot 36; TR 36537-1 484 13 0 112.5 15.4 94 90 332 06/16/14 TR 36537-1 North of Bldg 23 489 10 0 115.8 9.5 95 90 332 Z 06/17/14 TR 36537-1 Bldg 19 491 8 0 116.4 9.4 95 90 333 06/16/14 TR 36537-1 Bldg 26 488 10 0 109.7 14.2 90 90 333 Z 06/17/14 TR 36537-1 Bldg 19 492 8 0 115.1 10.6 94 90 334 06/16/14 TR 36537-1 Bldg 26 489 10 0 112.5 10.4 92 90 334 Z 06/17/14 TR 36537-1 Bldg 20 491 8 0 113.3 12.0 92 90 Project No. T2572-22-03 December 3, 2014 TABLE IV SUMMARY OF FIELD DENSITY TEST RESULTS Test No. Date Location Elev. or Depth (ft) Curve No. Plus 3/4" Rock (%) Field Dry Dens. (Pcf) Field Moist. Cont. (%) Field Rel. Comp. (%) Req'd. Rel. Comp. (%) 335 06/17/14 TR 36537-1 Bldg 20 492 8 0 116.2 11.9 94 90 336 06/17/14 TR 36537-1 Bldg 21 490 8 0 117.3 12.8 95 90 337 06/17/14 TR 36537-1 Bldg 21 491 8 0 115.9 13.5 94 90 338 06/17/14 TR 36537-1 Bldg 21 491 8 0 111.5 12.9 91 90 339 06/17/14 TR 36537-1 Bldg 21 492 8 0 113 .3 11.8 92 90 -------------- --------- 340 ------------------------------------------ 06/18/14 Lot 35; TR 36537-1 485 1 0 116.9 10.7 92 90 341 06/18/14 Lot 36; TR 36537-1 486 1 0 115.0 9.9 90 90 342 06/18/14 Lot 38; TR 36537-1 482 1 0 114.9 10.3 90 90 343 06/18/14 TR 36537-1 Street E 483 1 0 117.6 10.6 92 90 344 06/18/14 Lot 40; TR 36537-1 481 1 0 116.1 10.9 92 90 345 06/18/14 Lot 39; TR 36537-1 482 1 0 118.5 9.1 93 90 346 06/18/14 Lot 42; TR 36537-1 480 1 0 115.5 11.2 91 90 347 06/18/14 Lot 41; TR 36537-1 481 1 0 120.2 9.9 94 90 348 06/18/14 Lot 44; TR 36537-1 481 1 0 116.9 10.6 92 90 349 06/18/14 Lot 45; TR 36537-1 482 1 0 117.E 9.6 92 90 - - - - - - - - - - - FG - - - - - - - - - - - 350 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 06/18/14 Lot 53; TR 36537-1 - - - - - - - - - - - - - - - - - - - - - - - - - - - 487 - - - - - - - - - - - 8 - - - - - - - - - 0 - - - - - - - - - - 117.0 - - - - - - - - - - - 15.3 - - - - - - - - - - - 95 - - - - - - - - - - - 90 FG 351 06/18/14 Lot 50; TR 36537-1 487 8 0 117.6 12.4 96 90 FG 352 06/18/14 Lot 47; TR 36537-1 487 8 0 116.0 14.7 94 90 353 06/18/14 Lot 37; TR 36537-1 484 8 0 115.6 9.2 94 90 354 Lot 06/18/14 Lot 485 1 0 119.9 9.8 94 90--- - - - - - - - - - - - - - - - - - - - - - - 355 - - - - - - - - - - - - - - - - -36; - - - -TR - - - - - - - - - - -36537-1 - - - - - - - - - - - - - - - - - - - - - - 06/18/14 Lot 38; TR 36537-1 - - - - - - - - - - - - - - - - - - - - - - - - - - - 483 - - - - - - - - - - - 8 - - - - - - - - - 0 - - - - - - - - - - 112.9 - - - - - - - - - - - 11.3 - - - - - - - - - - - 92 - - - - - 90 356 06/18/14 Lot 37; TR 36537-1 484 1 0 117.3 10.7 92 90 357 06/18/14 Lot 40; TR 36537-1 482 1 0 117.5 10.6 92 90 358 06/18/14 Lot 39; TR 36537-1 483 1 0 117.7 10.7 92 90 359 06/18/14 Lot 42; TR 36537-1 482 8 0 112.4 14.2 91 90 360 06/18/14 Lot 43; TR 36537-1 483 8 0 113.3 14.4 92 90 361 06/18/14 Lot 46; TR 36537-1 482 8 0 114.3 13.8 93 90 362 06/18/14 Lot 45; TR 36537-1 483 8 0 112.3 14.2 91 90 FG 363 06/19/14 Lot 52; TR 36537-1 487 8 0 117.6 9.8 96 90 FG 364 06/19/14 Lot 51; TR 36537-1 487 1 0 120.5 9.7 95 90 ----------------- FG ------ 365 ---------------------------------------------------------------------------- 06/19/14 Lot 49; TR 36537-1 --------------- 487 --- 8 0 -------------------------------------- 117.1 7.9 95 90 FG 366 06/19/14 Lot 48; TR 36537-1 487 8 0 116.8 13.2 95 90 367 06/19/14 TR 36537-1 Bldg 21 492 10 0 116.3 10.3 95 90 368 06/19/14 Lot 36; TR 36537-1 486 1 0 117.9 9.7 92 90 369 06/19/14 Lot 35; TR 36537-1 487 1 0 116.9 9.4 92 90--- - - - - - - - - - - - - - - - - - - - - - 370 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 06/19/14 Lot 39; TR 36537-1 - - - - - - - - - - - - - - - - - - - - - - - - - - - 486 - - - - - - - - - - - 1 - - - - - - - - - 0 - - - - - - - - - - 117.3 - - - - - - - - - - - 12.2 - - - - - - - - - - - 92 - - - - - 90 371 06/19/14 Lot 38; TR 36537-1 487 10 0 113.3 12.2 93 90 372 06/19/14 Lot 41; TR 36537-1 485 1 0 118.5 13.1 93 90 373 06/19/14 Lot 40; TR 36537-1 486 1 0 119.1 9.9 93 90 -------------- 374 --------- 06/19/14 Lot 44- TR 36537-1 485 8 0 114.5 9.9 93 90 375 ---------------------------------------------------------------------------- 06/19/14 Lot 43; TR 36537-1 --------------- 484 ---- 10 0 110.9 10.1 91 90 376 06/19/14 Lot 46; TR 36537-1 485 1 0 116.9 9.8 92 90 377 06/19/14 Lot 45; TR 36537-1 486 10 0 112.6 9.7 92 90 FG 378 06/19/14 TR 36537-1 Bldg 21 493 10 0 107.7 6.7 88 90 FG 378 A 06/24/14 TR 36537-1 Bldg 21 493 10 0 110.9 6.9 91 90 Project No. T2572-22-03 December 3, 2014 TABLE IV SUMMARY OF FIELD DENSITY TEST RESULTS Test No. Date Location Elev. or Depth (R) Curve No. Plus 3/4" Rock (%) Field Dry Dens. (pcf) Field Moist. Cont. (ova) Field Rel. Comp. (ova) Req'd. Rel. Comp. (%) FG 379 06/19/14 TR 36537-1 Bldg 20 493 10 0 118.3 13.3 97 90 FG 380 06/19/14 TR 36537-1 Bldg 19 493 10 0 107.5 3.8 88 90 FG 380 A 06/24/14 TR 36537-1 Bldg 19 493 10 0 115.6 9.6 95 90 381 06/19/14 Lot 37; TR 36537-1 488 1 0 120.0 7.2 94 90 382 06/19/14 Lot 38; TR Lot 489 1 0 .1 7.5 91 90--- - - - - - - - - - - - - - - - - - - - - - 383 - - - - - - - - - - - - - - - - - - - - - - - - - - -36537-1 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 06/19/14 Lot 40; TR 36537-1 - - - - - - - - - - - - - - - - - - - - - - 497 - - - - - - - - - - - 1 - - - - - - - - - 0 - - - -116- - - - - - - 114.9 - - - - - - - - - - 8.2 - - - - - - - - - - - 90 - - - - - 90 384 06/19/14 Lot 41; TR 36537-1 487 10 0 115.1 8.7 94 90 385 06/19/14 Lot 44; TR 36537-1 486 1 0 119.6 6.7 94 90 386 06/19/14 Lot 43; TR 36537-1 486 1 0 115.7 6.2 91 90 387 06/19/14 Lot 46; TR 36537-1 486 1 0 117.9 9.5 92 90 388 06/19/14 Lot 46; TR 36537-1 487 l 0 121.8 8.8 96 90 389 06/20/14 Lot 78; TR 36537-1 490 1 0 121.5 9.5 95 90 390 06/20/14 Lot 77; TR 36537-1 491 10 0 110.9 17.1 91 90 391 06/20/14 Lot 76; TR 36537-1 492 10 0 115.3 12.4 94 90 392 06/20/14 Lot 75; TR 36537-1 493 1 0 118.4 9.8 93 90------ 393 06/20/14 Lot 74; TR 36537-1 494 10 ------ 0 ------------ 112.5 ----------- 10.7 ----------- 92 90 394 06/20/14 Lot 73; TR 36537-1 495 10 0 114.8 11.8 94 90 395 06/20/14 Lot 72; TR 36537-1 496 10 0 113.3 10.5 93 90 396 06/20/14 Lot 71; TR 36537-1 497 10 0 115.6 12.1 95 90 397 06/20/14 Lot 70; TR 36537-1 498 1 0 117.1 10.6 92 90 398 06/20/14 Lot 69; TR 36537-1 499 ----------- 1 ------ 0 ----------- 114.9 ------------ 12.1 ----------- 90 ------ 90 399 06/20/14 TR 36537-1 South of Bldg 22 491 10 0 110.9 9.9 91 90 400 06/20/14 TR 36537-1 South of Bldg 23 490 10 0 115.1 9.7 94 90 401 06/20/14 TR 36537-1 South of Bldg 24 490 1 0 116.7 10.4 92 90 402 06/20/14 Lot 77; TR 36537-1 492 13 0 111.5 10.2 93 90--- - - - - - - - - - - - - - - - - - - - - - 403 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 06/20/14 Lot 78; TR 36537-1 - - - - - - - - - - - - - - - - - - - - - - 493 - - - - - - - - - - - 13 - - - - - - - - - 0 - - - - - - - - - - 111.4 - - - - - - - - - - - 10.3 - - - - - - - - - - - 93 - - - - - 90 404 06/20/14 Lot 75; TR 36537-1 493 13 0 110.9 11.4 93 90 405 06/20/14 Lot 74; TR 36537-1 494 13 0 111.3 11.4 93 90 406 06/20/14 Lot 71; TR 36537-1 496 1 0 118.3 11.9 93 90 407 06/20/14 Lot 72- TR 36537- 497 1 0 132 91 90--- - - - - - - 408 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -1 - - - - - - - - - - - - - - - - - - - - - - - - - - - 06/20/14 Lot 69; TR 36537-1 - - - - - - - - - - - - - - - - - - - - - - 499 - - - - - - - - - - - 1 - - - - - - - - - 0 - - - -115.6 - - - - - - 117.2 - - - - - - - - - 12.5 - - - - - - - - - - - 92 - - - - - 90 409 06/20/14 Lot 69; TR 36537-1 500 1 0 114.9 12.8 90 90 FG 410 06/23/14 TR 36537-1 Bldg 22 492 10 0 110.4 8.7 90 90 FG 411 06/23/14 TR 36537-1 Bldg 25 493 10 0 110.8 5.5 91 90 412 06/23/14 Lot 37; TR 36537-1 = 488 1 0 117.6 11.0 92 90 - - - - - - - 413 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 06/23/14 Lot 41; TR 36537-1 - - - - - - - - - - - - - - - - - - - - - 487 - - - - - - - - - - - 1 - - - - - - - - - 0 - - - - - - - - - - 117.1 - - - - - - - - - - - 9.9 - - - - - - - - - - - 92 - - - - - - - - - - - 90 414 06/23/14 Lot 42; TR 36537-1 486 1 0 116.6 10.5 91 90 415 06/23/14 Lot 46; TR 36537-1 486 1 0 118.2 9.3 93 90 FG 416 06/23/14 TR 36537-1 Bldg 23 491 1 0 116.4 10.4 91 90 FG 417 06/23/14 TR 36537-1 Bldg 24 491 1 0 115.9 9.9 91 90 FG 418 06/23/14 TR 36537-1 Bldg 26 491 1 0 117.2 13.9 92 90 419 06/23/14 Lot 77; TR 36537-1 493 8 0 112.9 11.6 92 90 420 06/23/14 Lot 76; TR 36537-1 494 8 0 112.3 13.4 91 90 421 06/23/14 Lot 74; TR 36537-1 496 8 0 111.7 12.0 91 90 422 06/23/14 Lot 73; TR 36537-1 497 8 0 111.7 11.3 91 90 Project No. T2572-22-03 December 3, 2014 TABLE IV SUMMARY OF FIELD DENSITY TEST RESULTS Elev. Plus Field Field Field Req'd. or 3/4" Dry Moist. Rel. Rel. Depth Curve Rock Dens. Cont. Comp. Comp. Test No. Date Location (ft) No (%) (pcf) (%) (%) (%) FG FG FG FG FG FG FG FG FG FG FG FG 423 06/23/14 Lot 72; TR 36537-1 498 10 0 113.6 9.7 93 90 424 06/23/14 Lot 71; TR 36537-1 499 10 0 110.5 11.9 90 90 425 06/23/14 Lot 70; TR 36537-1 500 1 0 116.8 13.4 92 90 426 06/23/14 Lot 69; TR 36537-1 501 1 0 119.5 10.8 94 90 427 06/24/14 Lot 86; TR 36537-1 491 10 0 HIS 13.1 93 90 428 06/24/14 Lot 85;TR 36537-1 490 10 0 114.9 10.8 94 90 429 06/24/14 Lot 83; TR 36537-1 489 10 0 115.7 13.2 95 90 430 06/24/14 Lot 83; TR 36537-1 490 10 0 113.4 11.0 93 90 431 06/24/14 Lot 82; TR 36537-1 489 10 0 114.7 9.9 94 90 432 06/24/14 Lot 81; TR 36537-1 490 10 0 112.9 10.3 92 90 433 06/24/14 Lot 80; TR 36537-1 488 13 0 107.6 10.9 90 90 434 06/24/14 Lot 79; TR 36537-1 489 10 0 111.5 12.9 91 90 435 06/24/14 Lot 35;TR 36537-1 490 10 0 110.6 9.9 91 90 436 06/24/14 Lot 36; TR 36537-1 490 10 0 114.4 10.2 94 90 437 06/24/14 Lot 37- TR 36537-1 489 10 0 115.1 9.9 94 90 438 06/24/14 Lot 41; TR 36537-1 488 10 0 120.3 10.4 99 90 439 06/24/14 Lot 38; TR 36537-1 488 10 0 116.2 10.6 95 90 440 06/24/14 Lot 42; TR 36537-1 487 10 0 114.9 9.5 94 90 441 06/24/14 Lot 39; TR 36537-1 489 1 0 119.9 8.9 94 90 442 06/24/14 Lot 40; TR 36537-1 488 1 0 122.3 9.3 96 90 447 06/24/14 Lot 43; TR 36537-1 487 1 0 119.0 7.9 93 90 448 06/25/14 Lot 86; TR 36537-1 493 10 0 115.3 11.7 94 90 449 06/25/14 Lot 85; TR 36537-1 494 10 0 114.0 11.9 93 90 450 06/25/14 Lot 84; TR 36537-1 492 10 0 117.3 10.7 96 90 451 06/25/14 Lot 83;TR 365374 493 10 0 .2 12------------ 94 90 452 06/25/14 Lot 82; TR 36537-1 ---------------------------- 490 ---------- 10 -------114.8 0 ---------- 111.3 11.4 ----------- 91 --- 90 453 06/25/14 Lot 82; TR 36537-1 491 13 0 107.8 17.8 90 90 454 06/25/14 Lot 80; TR 36537-1 491 10 0 112.7 10.4 92 90 455 06/25/14 Lot 79; TR 36537-1 490 10 0 113.7 11.7 93 90 456 06/25/14 Lot 46; TR 36537-1 487 1 0 117.7 9.1 92 90 457 06/25/14 Lot 45; TR 36537-1 487 1 0 122.0 9.6 96 90 458 06/25/14 Lot 44; TR 36537-1 487 1 0 117.6 10.1 92 90 459 06/25/14 Lot 86; TR 36537-1 496 1 0 117.7 12.0 92 90 460 06/25/14 Lot 85; TR 36537-1 497 10 0 112.6 14.1 92 90 461 06/25/14 Lot 84; TR 36537-1 494 10 0 115.9 10.8 95 90 462 - - ------------------------------------ 06/25/14 Lot 83; TR 36537-1 ------------- 496 ---------- 10 ------ 0 -------------- 114.9 --------- 11.6 ----------- 94 --- 90 463 06/25/14 Lot 82; TR 36537-1 495 1 0 117.6 13.1 92 90 464 06/25/14 Lot 81;TR 36537-1 494 10 0 114.5 14.0 94 90 465 06/25/14 Lot 80;TR 36537-1 493 1 0 106.6 17.6 84 90 465 - A - - - - - - - - 06/25/14 Lot 80; TR 36537-1 - - - - - - - - - - - - - - - 493 1 0 117.3 12.7 92 90 466 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 06/26/14 Lot 69; TR 36537-1 - - - - - - - - - - - - - - - - - - - - - - - - - - - - 503 - - - - - - - - - - - 10 - - - - - - - 0 - - - - - - - - - - - 110.4 - - - - - - - - - - - 7.6 - - - - - - - - - - - 90 - - - - - - - 90 467 06/26/14 Lot 67;TR 36537-1 498 1 0 119.0 12.6 93 90 468 06/26/14 Lot 67; TR 36537-1 499 8 0 116.0 14.0 94 90 469 06/26/14 Lot 67; TR 36537-1 500 8 0 113.8 13.9 92 90 470 06/26/14 Lot 86; TR 36537-1 500 1 0 119.5 11.3 94 90 Project No. T2572-22-03 December 3, 2014 TABLE IV SUMMARY OF FIELD DENSITY TEST RESULTS Elev. Plus Field Field Field Req'd. or 3/4" Dry Moist. Rel. Rel. Depth Curve Rock Dens. Cont. Comp. Comp. Test No. Date Location (ft) No. (%) (pcf) (%) (%) (%) FG FG FG FG FG FG FG FG FG FG FG 471 06/26/14 Lot 85; TR 36537-1 499 1 0 118.1 8.6 93 90 472 06/26/14 Lot 84; TR 36537-1 497 1 0 114.8 9.8 90 90 473 06/26/14 Lot 83; TR 36537-1 498 10 0 113.4 9.7 93 90 474 06/26/14 Lot 82; TR 36537-1 496 1 0 116.6 9.5 91 90 475 06/26/14- Lot 81; TR 36537-1 495 10 0 113.9 9.7 93 90 - - - - - - - - - 476 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 06/26/14 Lot 80; TR 36537-1 - - - - - - - - - - - - - - - - 494 - - - - - - - - - - - 10 - - - - - - - 0 - - - - - - - - - - - 111.9 - - - - - - - - - - 8.9 - - - - - - - - - - - 92 - - - - - - - - - - 90 477 06/26/14 Lot 79; TR 36537-1 493 10 0 110.3 9.4 90 90 478 06/26/14 TR 36537-1 Bldg 21 492 10 0 108.8 5.8 89 90 478 A 06/26/14 TR 36537-1 Bldg 21 492 10 0 109.9 9.9 90 90 479 06/26/14 TR 36537-1 East of Bldg 21 486 1 0 118.2 9.8 93 90 479 Z 06/27/14 Lot 86; TR 36537-1 500 4 0 104.4 15.8 90 90 480 06/26/14 TR 36537-1 East of Bldg 21 487 1 0 119.5 8.9 94 90 480 Z 06/27/14 Lot 86; TR 36537-1 501 13 0 107.2 13.9 90 90 481 06/26/14 TR 36537-1 North of Bldg 34 Access Rd. 486 1 0 116.6 9.9 91 90 481 Z 06/27/14 Lot 79; TR 36537-1 493 1 0 119.7 9.8 94 90 482 06/26/14 TR 36537-1 North of Bldg 34 Access Rd. 487 1 0 117.0 9.2 92 90 482 Z 06/27/14 Lot 79; TR 36537-1 494 1 0 115.8 9.6 91 90 483 06/26/14 TR 36537-1 Club House Parking Lot 486 10 0 112.1 9.8 92 90 483 Z 06/27/14 Lot 69; TR 36537-1 503 1 0 115.9 6.9 91 90 484 06/26/14 TR ng 487 1 0 118.0 .3 8-------- 93 90------ -----------------------------36537-1- 484 Z -Club 06/27/14 Lot 70; TR 36537-1 - 502 1 0 116.5 7.4 ----------- 91 90 485 06/27/14 Lot 71; TR 36537-1 501 1 0 117.6 9.8 92 90 486 06/27/14 Lot 72; TR 36537-1 500 1 0 119.2 7.9 93 90 487 06/27/14 Lot 66; TR 36537-1 498 8 0 111.9 12.7 91 90 488 06/27/14 Lot 67; TR 36537-1 499 8 0 113.0 9.4 92 90 489 06/27/14 Lot 64; TR 36537-1 497 8 0 114.6 13.7 93 90 490 06/27/14 Lot 65; TR 36537-1 498 8 0 114.1 14.5 93 90 491 06/27/14 Lot 62; TR 36537-1 495 8 0 113.6 14.7 92 90 492 06/27/14 Lot 63; TR 36537-1 497 8 0 115.9 13.5 94 90 493 06/27/14 Lot ; TR 36537-1 495 8 0 .3.7 1 91 90--- - - - - - - - - 494 - - - - - - - - - - - - - - - - - - - -61- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 06/27/14 Lot 61; TR 36537-1 - - - - - - - - - - - - - - - - 496 - - - - - - - - - - 13 - - - - - - - 0 - - - -112- - - -5 - - - 109.4 - - - - - - - - - - - 16.2 - - - - - - - - - - - 91 - - - - 90 495 06/30/14 Lot 73; TR 36537-1 499 1 0 120.5 9.9 95 90 496 06/30/14 Lot 74; TR 36537-1 498 1 0 120.1 6.9 94 90 497 06/30/14 Lot 75; TR 36537-1 497 10 0 112.8 8.4 92 90 498 06/30/14 Lot 76; TR 36537-1 496 1 0 118.3 8.6 93 90 499 ----------------------------- 06/30/14 Lot 85; TR 36537-1 --------------- 501 -------- 10 ------ 0 ------------ 114.0 ----------- 7.1 ----------- 93 ------ 90 500 06/30/14 Lot 84; TR 36537-1 500 10 0 114.7 8.5 94 90 501 06/30/14 Lot 83; TR 36537-1 499 10 0 116.6 8.1 95 90 502 06/30/14 Lot 68; TR 36537-1 499 1 0 118.4 12.0 : 93 90 503 ----------------------- 06/30/14 Lot 67; TR 36537-1 501 1 0 116.3 11.8 91 90 504 --------------------------------------------------------------- 06/30/14 Lot 65; TR 36537-1 --------------- 499 -------- 8 ------ 0 ----------- 115.9 ----- 13.5 94 90 505 06/30/14 Lot 66; TR 36537-1 500 1 0 118.4 13.1 93 90 506 06/30/14 Lot 63; TR 36537-1 498 8 0 116.2 10.4 94 90 507 06/30/14 Lot 64; TR 36537-1 499 8 0 112.9 13.7 92 90 508 06/30/14 Lot 61; TR 36537-1 497 8 0 117.3 13.8 95 90 Project No. T2572-22-03 December 3, 2014 TABLE IV SUMMARY OF FIELD DENSITY TEST RESULTS Test No. Date Location Elev. or Depth (ft) Curve No Plus 3/4" Rock (%) Field Dry Dens. (pcf) Field Moist. Cont. (%) Field Rel. Comp. (%) Req'd. Rel. Comp. (%) 509 06/30/14 Lot 62; TR 36537-1 497 8 0 116.8 13.7 95 90 FG 510 06/30/14 Lot 82; TR 36537-1 498 10 0 116.2 7.8 95 90 FG 511 06/30/14 Lot 81; TR 36537-1 497 10 0 116.5 8.6 95 90 FG 512 06/30/14 Lot 77; TR 36537-1 495 1 0 121.8 8.4 96 90 FG 513 06/30/14 Lot 78; TR 36537-1 494 10 0 1 18. 4 9.5 97 90 - - - - - - - - - - - - FG - - - - - - - - - 514 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 06/30/14 Lot 79; TR 36537-1 - - - - - - - - - - - - - - - - - - - - - - - - - - - 496 - - - - - - - - - - - 10 - - - - - - - - - 0 - - - - - - - - - - - 112.8 - - - - - - - - - - 11.9 - - - - - - - - - - - 92 - - - - - - - - - - - 90 FG 515 06/30/14 Lot 80; TR 36537-1 495 10 0 113.9 7.5 93 90 516 07/01/14 TR 36537-1 Bldg 12 489 10 0 112.2 12.5 92 90 517 07/01/14 TR 36537-1 Bldg 12 490 10 0 110.2 9.9 90 90 518 07/01/14 TR 36537-1 Bldg 13 489 10 0 113.7 11.8 93 90 519 07/01/14 TR 36537-1 Bldg 13 490 1 0 117.3 10.3 92 90 520 07/01/14 TR 36537-1 Bldg 14 489 10 0 112.9 14.0 92 90 521 07/01/14 TR 36537-1 Bldg 14 490 1 0 119.1 10.1 93 90 522 07/01/14 TR 36537-1 Bldg 12 491 1 0 120.3 11.7 94 90 523 07/01/14 TR 36537-1 Bldg 12 492 1 0 116.5 11.6 91 90 - - - - - - - - - - - - - - - - - - - - - 524 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 07/01/14 TR 36537-1 Bldg 13 - - - - - - - - - - - - - - - - - - - - - - - - - - - 492 - - - - - - - - - - - 8 - - - - - - - - - 0 - - - - - - - - - - 114.6 - - - - - - - - - - - 9.7 - - - - - - - - - - - 93 - - - - - - - - - - - 90 525 07/01/14 TR 36537-1 Bldg 13 493 8 0 110.9 9.1 90 90 526 07/01/14 TR 36537-1 Bldg 14 491 8 0 113.5 12.6 92 90 527 07/01/14 TR 36537-1 Bldg 14 492 8 0 112.9 13.8 92 90 528 07/01/14 TR 36537-1 Bldg 13 493 8 0 107.8 8.8 88 90 528 A 07/01/14 TR 36537-1 Bldg 13 493 8 0 111.6 11.8 91 90 529 07/01/14 TR 36537-1 Bldg 13 494 10 0 112.0 10.9 92 90 530 07/01/14 TR 36537-1 Bldg 12 492 10 0 116.4 10.3 95 90 531 07/01/14 TR 36537-1 Bldg 12 493 10 0 112.9 11.4 92 90 532 07/01/14 Lot 90; TR 36537-1 495 10 0 112.6 9.9 92 90 - - - - - - - - - - - - - - - - - - - - - 533 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 07/01/14 Lot 90; TR 36537-1 - - - - - - - - - - - - - - - - - - - - - - - - - - - 496 - - - - - - - - - - - 10 - - - - - - - - - 0 - - - - - - - - - - 113.3 - - - - - - - - - - - 9.7 - - - - - - - - - - - 93 - - - - - - - - - - - 90 534 07/01/14 Lot 88; TR 36537-1 495 10 0 112.6 10.3 92 90 535 07/01/14 Lot 87; TR 36537-1 496 8 0 110.9 13.9 90 90 536 07/02/14 Lot 87; TR 36537-1 497 8 0 111.5 12.8 91 90 537 07/02/14 Lot 88; TR 36537-1 498 8 0 110.5 13.0 90 90 538 07/02/14 Lot 89, TR 36537-1 ---------- 496 -------- 8 ------ 0 ----------- 110.8 ------------ 12.5 ----------- 90 ------ 90 539 07/02/14 Lot 90; TR 36537-1 497 13 0 108.9 11.9 91 90 FG 540 07/02/14 Lot 68; TR 36537-1 503 1 0 123.9 8.3 97 90 FG 541 07/02/14 Lot 67; TR 36537-1 503 8 0 113.9 11.1 93 90 FG 542 07/02/14 Lot 66; TR 36537 1 502 8 0 118.2 13.1 96 90 543 -------------------------------------------------- 07/02/14 Lot 87; TR 36537-1 --------------- 501 -------- 8 ------ 0 ----------- 111.5 ------------ 12.5 ----------- 91 ------ 90 544 07/02/14 Lot 88; TR 36537-1 501 8 0 116.8 12.0 95 90 545 07/02/14 Lot 89; TR 36537-1 499 1 0 117.4 11.5 92 90 546 07/02/14 Lot 90; TR 36537-1 499 1 0 115.9 11.9 91 90 FG - 547 - 07/02/14 Lot 501 1 0 118.9 13.4 93 90--- - - - - - - - - - - FG - - - - - - - - - 548 - - - - - - - - - - - - - - - - - - - -65; - - - -TR - - - - -36537 - - - - - - - - -1 - - - - - - - - - - - - - - - - - - - 07/02/14 Lot 64; TR 36537-1 - - - - - - - - - - - - - - - - - - - - - - - - - - - 501 - - - - - - - - - - - 1 - - - - - - - - - 0 - - - - - - - - - - 110.5 - - - - - - - - - - - 8.3 - - - - - - - - - - - 87 - - - - - 90 FG 548 A 07/02/14 Lot 64; TR 36537-1 501 1 0 118.6 13.1 93 90 549 07/03/14 TR 36537-1 Bldg 18 482 8 0 111.9 13.8 91 90 550 07/03/14 TR 36537-1 Bldg 18 483 8 0 110.9 14.0 90 90 551 07/03/14 TR 36537-1 Bldg 17 484 8 0 111.3 14.1 90 90 Project No. T2572-22-03 December 3, 2014 TABLE IV SUMMARY OF FIELD DENSITY TEST RESULTS Test No. Date Location Elev. or Depth (ft) Curve No. Plus 3/4" Rock (%) Field Dry Dens. (pco Field Moist. Cont. (%) Field Rel. Comp. (%) Req'd. Rel. Comp. (%) 552 07/03/14 TR 36537-1 Bldg 17 485 8 0 112.2 12.9 91 90 553 07/03/14 TR 36537-1 Bldg 16 496 8 0 114.6 14.1 93 90 554 07/03/14 TR 36537-1 Bldg 16 487 8 0 114.7 13.9 93 90 555 07/03/14 TR 36537-1 Bldg 15 489 8 0 114.1 10.7 93 90 556 07/03/14 TR 36537-1 Bldg 15 489 1 0 119.9 9.9 94 90 - - - - - - - - - - - FG - - - - - - - - - - - 557 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 07/03/14 Lot 64; TR 36537-1 - - - - - - - - - - - - - - - - - - - - - - - - - - 501 - - - - - - - - - - - 1 - - - - - - - - - 0 - - - - - - - - - - 114.9 - - - - - - - - - - - 7.8 - - - - - - - - - - - 90 - - - - - - - - - - - 90 558 07/03/14 TR 36537-1 Bldg 18 485 1 0 116.1 11.5 91 90 559 07/03/14 TR 36537-1 Bldg 18 486 1 0 116.2 10.6 91 90 560 07/03/14 TR 36537-1 Bldg 17 487 8 0 111.1 11.4 90 90 561 07/03/14 TR 36537-1 Bldg 17 488 8 0 113.3 10.9 92 90 562 07/03/14 TR 36537-1 Bldg 16 488 8 0 115.0 11.1 93 90 563 07/03/14 TR 36537-1 Bldg 16 489 8 0 109.1 9.8 89 90 563 A 07/03/14 TR 36537-1 Bldg 16 489 8 0 112.6 10.4 91 90 564 07/03/14 TR 36537-1 Bldg 15 499 8 0 113.6 11.6 92 90 564 Z 07/03/14 TR 365374 Bldg 16 490 8 0 114.8 12.9 93 90 565 07/03/14 TR 36537-1 Bldg 15 500 1 0 115.9 12.1 91 90 565 Z 07/03/14 TR 36537-1 Bldg 16 491 8 0 115.9 12.1 94 90 FG 566 07/03/14 Lot 63; TR 36537-1 500 1 0 116.9 10.4 92 90 FG 567 07/03/14 Lot 62; TR 36537-1 599 1 0 118.0 10.4 93 90 FG - - - - - - - - - - - 568 - - - - - - - - - - - 07/03/14 Lot ; TR Lot - - - - - - - -36537- - - - - - - - 499 - 1 0 120.8 10.5 95 90 569 -61 - - - - - - - - - - - - - - - -1 - - - - - - - - - - - - - - - - - - - - - - - 07/03/14 TR 36537-1 Bldg 18 - - - - - - - - - - - - - - - - - - - - - - - - - 489 - - - - - - - - - - - 1 - - - - - - - - - 0 - - - - - - - - - - 117.0 - - - - - - - - - - - 11.9 - - - - - - - - - - - 92 - - - - - - - - - - - 90 570 07/03/14 TR 36537-1 Bldg 18 490 1 0 117.4 10.9 92 90 571 07/03/14 TR 36537-1 Bldg 17 490 1 0 115.2 9.9 90 90 572 07/03/14 TR 36537-1 Bldg 17 491 1 0 115.0 11.2 90 90 573 07/03/14 TR 36537-1 Bldg 16 491. 1 0 116.3 12.5 91 90 574 -------------------------------------------------------------------------------------------------------------------- 07/03/14 TR 36537-1 Bldg 16 492 1 0 119.6 10.8 94 90 575 07/03/14 TR 36537-1 Bldg 15 490 8 0 112.9 12.5 92 90 576 07/03/14 TR 36537-1 Bldg 15 491 8 0 114.9 12.5 93 90 FG 577 07/07/14 Lot 86; TR 36537-1 502 10 0 113.6 6.4 93 90 FG 578 - 07/07/14 Lot 87- TR 36537-1 - - - - - - - - - - - - - - - - - - - - - 503 10 0 116.5 8.3 95 90 FG 579 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 07/07/14 Lot 88; TR 36537-1 - - - - - - - - - - - - - - - - - - - - - - - - - - 502 - - - - - - - - - - - 1 - - - - - - - - - 0 - - - - - - - - - - 122.0 - - - - - - - - - - - 9.2 - - - - - - - - - - - 96 - - - - - - - - - - - 90 FG 580 07/07/14 Lot 89; TR 36537-1 501 1 0 120.2 11.7 94 90 FG 581 07/07/14 Lot 90; TR 36537-1 501 1 0 117.4 12.4 92 90 582 07/07/14 TR 36537-1 Bldg 11 488 8 0 115.6 12.9 94 90 583 07/07/14 TR 36537-1 Bldg 11 489 13 0 109.3 14.3 91 90 584 07/08/14 TR 36537-1 Bldg 18 483 13 0 114.0 11.1 95 90 585 07/08/14 TR 36537-1 Bldg 18 484 13 0 109.9 13.0 92 90 586 07/08/14 TR 36537-1 Street "B" 489 8 0 110.6 13.3 90 90 587 07/08/14 TR 36537-1 Bldg 11 490 8 0 112.0 13.3 91 90 588 07/08/14 TR 365374 Street "B" 485 8 0 113.E 12.8 92 90 589 07/08/14 TR 36537-1 Bldg 18 486 8 0 111.0 12.1 90 90 590 07/08/14 TR 36537-1 Bldg 18 487 13 0 111.8 14.3 93 90 591 07/08/14 TR 36537-1 Bldg 18 488 13 0 111.0 14.9 93 90 592 07/08/14 TR 36537-1 Bldg 11 491 13 0 111.5 12.4 93 90 593 07/08/14 TR 36537-1 Bldg 11 492 13 0 109.7 13.7 92 90 Project No. T2572-22-03 December 3, 2014 TABLE IV SUMMARY OF FIELD DENSITY TEST RESULTS Elev. Plus Field Field Field Req'd. or 3/4" Dry Moist. Rel. Rel. Depth Curve Rock Dens. Cont. Comp. Comp. Test No. Date Location (ft) No. (%) (Pcf) (%) (%) (0/0 FG FG FG ST FG FG FG FG FG FG FG FG 594 595 596 597 598 599 599 A 600 600 A 601 602 603 604 605 606 607 608 609 610 611 612 613 614 615 616 ---------------- 617 618 619 620 621 ---------------- 622 FG 623 ST 624 625 625 A --------------- 626 627 628 629 630 ---------------- 631 632 633 634 635 07/09/14 Lot 92; TR 36537-1 493 1 0 115.3 12.1 90 90 07/09/14 Lot 91; TR 36537-1 495 8 0 113.9 12.9 93 90 07/09/14 TR 36537-1 Bldg 18 491 8 0 110.7 11.6 90 90 07/09/14 TR 36537-1 Bldg 18 492 1 0 114.7 9.9 90 90 07/09/14 TR 36537-1 Bldg 13 495 8 0 110.5 12.7 90 90 07/09/14 Lot 91; TR 36537-1 496 8 0 107.8 9.9 88 90 07/09/14 Lot 91; TR 36537-1 496 8 0 111.7 10.9 91 90 07/09/14 Lot 92; TR 36537-1 497 8 0 104.7 9.1 85 90 07/09/14 Lot 92; TR 36537-1 497 8 0 112.0 10.5 91 90 07/09/14 TR 36537-1 Bldg 15 493 1 0 115.7 12.7 91 90 07/09/14 TR 36537-1 Bldg 16 493 10 0 114.9 10.3 94 90 07/09/14 TR 36537-1 Slope Bldg 14 497 1 0 122.2 9.3 96 90 07/10/14 TR 36537-1 Bldg 17 493 8 0 112.6 10.4 91 90 07/10/14 TR 36537-1 Bldg 14 493 8 0 111.4 8.5 90 90 07/10/14 Lot 91; TR 36537-1 499 8 0 112.2 11.5 91 90 07/10/14 Lot 92; TR 36537-1 499 8 0 114.0 11.4 93 90 07/11/14 TR 36537-1 Bldg 18 493 1 0 120.1 11.4 94 90 07/11/14 TR 36537-1 Bldg 11 494 1 0 117.5 7.2 92 90 07/11/14 TR 36537-1 Bldg 12 494 1 0 115.1 11.3 90 90 07/14/14 TR 36537-1 Club House Parking Lot 489 10 0 112.9 9.9 92 90 07/14/14 TR 36537-1 Club House Parking Lot 488 10 0 111.6 10.3 91 90 07/15/14 TR 36537-1 Guard Shack 487 10 0 114.4 9.9 94 90 07/15/14 TR 36537-1 Guard Shack 489 10 0 114.4 8.3 94 90 08/28/14 Lot 1; TR 36537-1 Water Well 474 8 0 110.8 13.0 90 90 08/28/14 Lot 1; TR 36537-1 Water Well 476 8 0 110.8 9.9 90 90 08/28/14 Lot 1; TR 36537-1 Water Well 477 10 0 109.7 13.6 90 90 08/28/14 Lot 1; TR 36537-1 Water Well 479 8 0 118.2 9.2 96 90 08/28/14 Lot 1; TR 36537-1 Water Well 481 8 0 114.3 14.2 93 90 08/29/14 Lot 1; TR 36537-1 Water Well 483 10 0 117.9 9.8 97 90 08/29/14 Lot 1; 36537-1 Lot 485 8 0 112.0 9.9 91 90- - - - - - - - - - - - - - - - - - - - - _TR_ - - - - - - - - - - - - - -Water-Well - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 08/29/14 Lot 1; TR 36537-1 Water Well - - - - - - - - - - - - - - - - - - - 487 - - - - - - - - - - 8 - - - - - - - 0 - - - - - - - - - - - 110.4 - - - - - - - - - - - 14.2 - - - - - - - - - - - 90 - - - - - - 90 09/25/14 Lot 1; TR 36537-1 490 8 0 113.5 9.1 92 90 09/25/14 Lot 74; TR 36537-1 497 8 0 111.1 9.6 90 90 10/03/14 TR 36537-1 Slope Bldg 13 498 10 0 105.7 17.2 87 90 10/03/14 TR 36537-1 Slope Bldg 13 498 10 0 110.6 12.3 91 90 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 10/03/14 TR 36537-1 Slope Bldg 13 - - - - - - - - - - - - - - - - - - - 500 - - - - - - - - - - 10 - - - - - - - 0 - - - - - - - - - - - 115.2 - - - - - - - - - - - 11.5 - - - - - - - - - - - 94 - - - - - - - 90 06/27/14 Lot 15; TR 36537-2 496 10 0 113.9 13.1 93 90 06/27/14 Lot 16; TR 36537-2 495 10 0 114.1 12.9 93 90 06/30/14 Lot 16; TR 36537-2 496 8 0 114.9 13.3 93 90 06/30/14 Lot 17; TR 36537-2 496 8 0 115.6 14.2 94 90 ---------------------------------------------------------- 10/21/14 Lot 19; TR 36537-2 --------------- 490 -------- 13 ----- 0 ------------ 109.2 ------------ 13.2 ----------- 91 --- 90 10/21/14 TR 36537-2 Bldg 9 489 13 0 108.8 17.1 91 90 10/21/14 TR 36537-2 Bldg 9 488 8 0 115.6 9.8 94 90 10/21/14 TR 36537-2 Bldg 9 488 13 0 107.2 14.4 90 90 10/21/14 TR 36537-2 Bldg 5 483 8 0 111.9 10.9 91 90 Project No. T2572-22-03 December 3, 2014 TABLE IV SUMMARY OF FIELD DENSITY TEST RESULTS Test No. Date Location Elev. or Depth (ft) Curve No Plus 3/4" Rock (%) Field Dry Dens. (pef) Field Moist. Cont. (%) Field Rel. Comp. (%) Req'd. Rel. Comp. (%) 636 10/21/14 TR 36537-2 Bldg 5 485 8 0 112.4 8.4 91 90 637 10/21/14 TR 36537-2 Bldg 5 482 8 0 110.9 7.2 90 90 638 10/21/14 Lot 18; TR 36537-2 491 8 0 112.2 16.2 91 90 639 10/21/14 TR 36537-2 Bldg 10 492 21 0 117.0 9.5 94 90 640 10/21/14 TR 36537-2 Bldg 5 486 8 0 111.8 15.0 91 90 641 10/21/14 TR 36537-2 Bldg 5 488 2 0 116.7 8.8 90 90 642 10/21/14 TR 36537-2 Bldg 5 488 2 0 117.8 8.8 91 90 643 10/21/14 TR 36537-2 Bldg 9 491 2 0 118.4 8.9 91 90 644 10/21/14 TR 36537-2 Bldg 9 492 2 0 117.2 8.3 90 90 645 10/21/14 Lot 20; TR 36537-2 493 2 0 118.4 9.4 91 90 646 10/22/14 TR 36537-2 Bldg 10 492 2 0 119.0 11.6 92 90 647 10/22/14 TR 36537-2 Bldg 10 493 2 0 123.7 10.9 95 90 648 10/22/14 TR 36537-2 Bldg 5 490 2 0 118.2 12.8 91 90 649 10/22/14 TR 36537-2 Bldg 5 491 2 0 120.5 11.7 93 90 650 10/22/14 Lot 19; TR 36537-2 491 9 0 112.3 15.8 93 90 651 - 10/22/14 Lot 20; TR 36537-2 492 2 - 0 117.3 ------- 14.1 --- 90 90 652 10/22/14 Lot 23; TR 36537-2 493 9 0 110.5 16.1 91 90 653 10/22/14 Lot 22; TR 36537-2 493 9 0 109.7 17.5 91 90 654 10/22/14 Lot 24; TR 36537-2 495 9 0 113.6 13.2 94 90 655 10/22/14 Lot 25; TR 36537-2 496 9 0 114.2 14.5 94 90 656 10/23/14 Lot 19; TR 36537-2 493 8 0 116.9 14.9 95 90 657 10/22/14 Lot 20; TR 36537-2 494 8 0 114.9 15.0 93 90 658 10/23/14 Lot 21; TR 36537-2 493 8 0 116.1 14.9 94 90 659 10/23/14 Lot 22; TR 36537-2 494 8 0 113.7 13.9 92 90 660 10/23/14 Lot 23; TR 36537-2 494 8 0 113.8 14.3 92 90 661 10/23/14 Lot 24; TR 36537-2 495 8 0 112.6 13.8 91 90 662 10/23/14 TR 36537-2 Bldg 8 488 9 0 103.0 16.1 85 90 662 A 10/23/14 TR 36537-2 Bldg 8 488 9 0 109.9 14.2 91 90 663 10/23/14 TR 36537-2 Bldg 6 487 9 0 105.7 11.9 87 90 663 A 10/23/14 TR 36537-2 Bldg 6 487 9 0---- 110.3 11.6 91 90 664 10/23/14 Lot 131; TR 36537-2 487 ------- 9 - 0 ------------ 112.5 ------------ 15.1 ----------- 93 ---- 90 665 10/23/14 Lot 18; TR 36537-2 495 8 0 111.3 14.4 90 90 666 10/23/14 Lot 21; TR 36537-2 496 8 0 113.4 15.0 92 90 667 10/23/14 Lot 23; TR 36537-2 496 8 0 114.0 11.4 93 90 668 10/23/14 Lot 26; TR 36537-2 495 2 0 117.4 13.3 90 90 669 - 10/23/14 TR 36537-2 Bldg 8 ---------------------------------------------------------------------------------------- 490 9 0 108.9 15.0 90 90 670 10/23/14 TR 36537-2 Bldg 6 491 9 0 105.7 15.3 87 90 670 A 10/23/14 TR 36537-2 Bldg 6 491 9 0 110.2 14.1 91 90 671 10/23/14 TR 36537-2 Bldg 1 489 9 0 108.9 15.0 90 90 672 - - - - - - - - - - - 10/24/14 Lot 20; TR 36537-2 496 8 0 116.1 14.7 94 90 - - - - 673 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 10/24/14 Lot 21; TR 36537-2 - - - - - - - - - - - - - - - - - - - - - - - - - - - 497 - - - - - - - - - - - 8 - - - - - - - - - 0 - - - - - - - - - - 114.4 - - - - - - - - - - - 14.8 - - - - - - - - - - - 93 - - - - - - - - - 90 674 10/24/14 Lot 22; TR 36537-2 495 1 0 116.6 12.4 91 90 675 10/24/14 Lot 23; TR 36537-2 496 8 0 114.5 12.6 93 90 676 10/24/14 Lot 25; TR 36537-2 494 8 0 113.8 12.3 92 90 677 10/24/14 Lot 26; TR 36537-2 496 8 0 113.3 14.2 92 90 Project No. T2572-22-03 December 3, 2014 TABLE IV SUMMARY OF FIELD DENSITY TEST RESULTS Test No. Date Location Elev. or Depth (ft) Curve No Plus 3/4" Rock (%) Field Dry Dens. (pcf) Field Moist. Cont. (%) Field Rel. Comp. (%) Req'd. Rel. Comp. (%) 678 10/24/14 TR 36537-2 Bldg 1 491 1 0 116.3 12.3 91 90 679 10/24/14 TR 36537-2 Bldg 1 492 2 0 121.7 11.1 94 90 680 10/24/14 TR 36537-2 Bldg 7 492 8 0 114.0 11.9 93 90 681 10/24/14 TR 36537-2 Bldg 7 493 8 0 114.7 12.6 93 90 682 10/24/14 TR 36537-2 Bldg 8 492 8 0 113.9 12.2 93 90 -------- 683 10/24/14 TR 36537-2 Bldg 8 493 1 - 0 -------------------------------- 114.2 11.8 90 90 684 10/24/14 TR 36537-2 Bldg 9 495 1 0 120.1 10.8 94 90 685 10/24/14 TR 36537-2 Bldg 10 496 1 0 116.3 11.7 91 90 686 10/24/14 TR 36537-2 Bldg 7 493 8 0 114.1 10.7 93 90 687 10/24/14 TR 36537-2 Bldg 7 494 1 0 119.8 9.8 94 90 688 10/24/14 Lot 131; TR 36537-2 495 8 0 114.4 11.1 93 90 689 10/24/14 Lot 131; TR 36537-2 496 8 0 114.5 11.4 93 90 690 10/24/14 Lot 24; TR 36537-2 497 1 0 115.9 12.6 91 90 691 10/24/14 Lot 25; TR 36537-2 498 1 0 124.0 10.5 97 90 692 10/24/14 Lot 21; TR 36537-2 497 1 0 116.1 14.2 91 90 - - - - - - - - - - - - - - - - - - - - 693 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 10/24/14 Lot 22; TR 36537-2 - - - - - - - - - - - - - - - - - - - - - - - - - - - 498 - - - - - - - - - - - 1 - - - - - - - - - 0 - - - - - - - - - - - 115.7 - - - - - - - - - - 13.5 - - - - - - - - - - - 91 - - - - - - - - - - - 90 694 10/24/14 Lot 18; TR 36537-2 497 8 0 110.5 11.5 90 90 695 10/24/14 Lot 19; TR 36537-2 498 8 0 112.1 12.1 91 90 696 10/27/14 Lot 24; TR 36537-2 498 2 0 122.9 12.2 95 90 697 10/27/14 Lot 24; TR 36537-2 499 2 0 121-A 13.3 93 90 698 -- 10/27/14 Lot 22; TR 36537-2 ----------------------------------------------------------------------------- 498 2 0 119.7 10.5 92 90 699 10/27/14 Lot 21; TR 36537-2 499 2 0 120.2 11.9 93 90 700 10/27/14 Lot 21; TR 36537-2 498 9 0 109.3 15.1 90 90 701 10/27/14 Lot 22; TR 36537-2 498 8 0 113.1 12.7 92 90 702 10/27/14 Lot 25; TR 36537-2 498 18 0 100.7 IT-0--------------- 93 90------ 703 10/27/14 Lot 24; TR 36537-2 497 8 0 113.8 9.8 ----------- 92 90 704 10/27/14 Lot 27; TR 36537-2 491 1 0 115.7 8.4 91 90 705 10/27/14 Lot 27; TR 36537-2 492 21 0 113.5 8.0 91 90 706 10/27/14 Lot 29; TR 36537-2 489 1 0 115.2 8.3 90 90 707 10/27/14 Lot 29; TR 36537-2 490 1 0 114.4 8.5 90 90 708 ----------------------------------------- 10/27/14 Lot 31; TR 36537-2 --------------- 486 -------- 1 ------ 0 ------------ 115.3 ----------- 8.2 ----------- 90 ------ 90 709 10/27/14 Lot 31; TR 36537-2 487 1 0 115.1 8.5 90 90 710 10/28/14 Lot 28; TR 36537-2 492 21 0 115.6 9.6 92 90 711 10/28/14 Lot 28; TR 36537-2 493 21 0 113.1 9.5 90 90 712 10/28/14 Lot 30; TR 36537-2 488 21 0 113.3 9.8 91 90--- - - - - - - - - - - - - - - - - - - - - 713 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 10/28/14 Lot 30; TR 36537-2 - - - - - - - - - - - - - - - - - - - - - - - - - - - 489 - - - - - - - - - - - 21 - - - - - - - - - 0 - - - - - - - - - - - 113.4 - - - - - - - - - - 9.4 - - - - - - - - - - - 91 - - - - - 90 714 10/28/14 TR 36537-2 Bldg 4 484 2 0 120.2 9.3 93 90 715 10/28/14 TR 36537-2 Bldg 4 485 2 0 119.0 9.5 92 90 716 10/28/14 TR 36537-2 Bldg 3 483 2 0 116.8 9.3 90 90 717 10/28/14 TR 36537-2 Bldg 3 484 2 0 117.7 8.9 91 90 718 ----------------------------------------------------------------------------------------------------------------------- 10/28/14 TR 36537-2 Bldg 2 483 1 0 114.5 9.6 90 90 719 10/28/14 TR 36537-2 Bldg 2 484 1 0 116.9 . 9.3 92 90 720 10/28/14 TR 36537-2 Bldg 2 483 1 0 115.3 10.6 90 90 721 10/28/14 TR 36537-2 Bldg 2 484 1 0 118.5 9.5 93 90 722 10/28/14 TR 36537-2 Bldg 1 486 1 0 115.6 7.9 91 90 Project No. T2572-22-03 December 3, 2014 TABLE IV SUMMARY OF FIELD DENSITY TEST RESULTS Test No. Date Location Elev. or Depth (ft) Curve No Plus 3/4" Rock (/-) Field Dry Dens. (pcf) Field Moist. Cont. (%) Field Rel. Comp. (%) Req'd. Rel. Comp. (%) 723 10/28/14 TR 36537-2 Bldg 1 487 1 0 115.5 7.3 91 90 724 10/28/14 Lot 31; TR 36537-2 489 1 0 118.1 11.3 93 90 725 10/28/14 Lot 30; TR 36537-2 490 1 0 118.9 12.5 93 90 726 10/28/14 TR 36537-2 Bldg 4 486 2 0 119.1 12.1 92 90 727 10/28/14 TR 36537-2 Bldg 4 487 2 0 120.5 12.593 90 -- 728 ------ 10/28/14 TR 36537-2 Bldg 3 ---------------------------------------------------- 485 2 0 117.2 --------------------------- 12.0 90 90 729 10/28/14 TR 36537-2 Bldg 3 486 1 0 114.4 14.1 90 90 730 10/28/14 TR 36537-2 Bldg 2 485 1 0 111.7 14.9 88 90 730 A 10/28/14 TR 36537-2 Bldg 2 485 1 0 120.2 11.5 94 90 FG 731 10/28/14 Lot 25; TR 36537-2 500 8 0 107.5 16.3 87 90 FG 731 A 11/06/14 Lot 25; TR 36537-2 500 8 0 110.4 14.3 90 90 FG 732 10/28/14 Lot 24; TR 36537-2 500 8 0 111.1 11.2 90 90 FG 733 10/28/14 Lot 23; TR 36537-2 501 8 0 114.7 14.8 93 90 FG 734 10/28/14 Lot 22; TR 36537-2 501 8 0 111.5 11.5 91 90 FG 735 10/28/14 Lot 21; TR 36537-2 500 8 0 112.3 - - - - - - 11.9 - - - - - - - - - - - 91 - - - - 90 - - - - - - - - - - - FG - - - - - - - - - - 736 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 10/28/14 Lot 20; TR 36537-2 - - - - - - - - - - - - - - - - - - - - - - - - - - - 500 - - - - - - - - - - - 8 - - - - - - - - - 0 - - - - 111.7 12.7 91 90 737 10/29/14 TR 36537-2 Bldg 1 489 8 0 108.7 14.9 88 90 737 A 10/29/14 TR 36537-2 Bldg 1 489 8 0 117.1 15.3 95 90 738 10/29/14 TR 36537-2 Bldg 1 488 8 0 110.0 14.0 89 90 738 A 10/29/14 TR 36537-2 Bldg 1 488 8 0 117.6 12.9 96 90 739 10/29/14 TR 36537-2 Bldg 2 487 8 0 111.5 14.5 91 90 740 10/29/14 TR 36537-2 Bldg 2 488 8 0 111.4 14.7 90 90 741 10/29/14 TR 36537-2 Bldg 3 487 2 0 120.3 11.7 93 90 742 10/29/14 TR 36537-2 Bldg 3 488 8 0 112.0 15.1 91 90 743 10/29/14 TR 36537-2 Bldg 3 486 2 0 119.2 13.8 92 90 -------------- --------------------------------------------------------------------------------------------------------------------------------------------------------- 744 10/29/14 TR 36537-2 Bldg 3 487 8 0 115.7 14.7 94 90 745 10/29/14 TR 36537-2 Bldg 4 487 2 0 117.7 11.7 91 90 746 10/29/14 TR 36537-2 Bldg 4 488 2 0 116.2 15.2 90 90 747 10/29/14 Lot 14; TR 36537-2 488 9 0 109.4 13.9 90 90 748 10/29/14 Lot 14; TR 36537-2 496 9 0 109.5 14.8 90 90 - - - - - - - - - - - - - - - - - - - - - 749 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 10/29/14 Lot 12; TR 36537-2 - - - - - - - - - - - - - - - - - - - - - - - - - - - 495 - - - - - - - - - - - 9 - - - - - - - - - 0 - - - - - - - - - - 112.5 - - - - - - - - - - - 16.8 - - - - 93 90 750 10/29/14 Lot 12; TR 36537-2 496 9 0 111.6 17.2 92 90 751 10/29/14 Lot 10; TR 36537-2 494 9 0 108.3 15.1 90 90 752 10/29/14 Lot 10; TR 36537-2 495 9 0 108.8 14.8 90 90 FG 753 10/29/14 Lot 19; TR 36537-2 500 8 0 1 14. 5 13.4 93 90 - - - - - - - - - - - FG - - - - - - - - - - 754 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 10/29/14 Lot 18; TR 36537-2 - - - - - - - - - - - - - - - - - - - - - - - - - - - 499 - - - - - - - - - - - 8 - - - - - - - - - 0 - - - - - - - - - - 114.9 - - - - - - - - - - - 10.0 - - - - - - - - - - 93 - - - - - - - - - - - - 90 755 10/29/14 Lot 26; TR 36537-2 497 9 0 109.8 11.9 91 90 756 10/30/14 TR 36537-2 Bldg 4 489 9 0 113.4 16.3 94 90 757 10/30/14 TR 36537-2 Bldg 4 490 9 0 115.7 15.9 96 90 758 1-0/3-0/1-4--TR- 36537-2 Bldg 3 488 9 0 113.0 16.5 93 90 - - - - - - - - - - - - - - - - - - - - - 759 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 10/30/14 TR 36537-2 Bldg 3 - - - - - - - - - - - - - - - - - - - - - - - - - - - 489 - - - - - - - - - - - 9 - - - - - - - - - 0 - - - - - - - - - - 114.8 - - - - - - - - - - - 15.0 - - - - - - - - - - 95 - - - - - - - - - - - - 90 760 10/30/14 TR 36537-2 Bldg 2 488 9 0 112.6 16.7 93 90 761 10/30/14 TR 36537-2 Bldg 2 489 9 0 112.3 14.6 93 90 762 10/30/14 Lot 11; TR 36537-2 495 9 0 111.3 16.2 92 90 763 10/30/14 Lot 11; TR 36537-2 496 9 0 112.7 15.7 93 90 Project No. T2572-22-03 December 3, 2014 TABLE IV SUMMARY OF FIELD DENSITY TEST RESULTS Test No. Date Location Elev. or Depth (ft) Curve No Plus 3/4" Rock (%) Field Dry Dens. (pcO Field Moist. Cont. (%) Field Rel. Comp. (%) Req'd. Rel. Comp. (%) 764 10/30/14 Lot 13; TR 36537-2 497 9 0 113.8 9.9 94 90 765 10/30/14 Lot 14; TR 36537-2 498 9 0 110.3 11.9 91 90 766 10/30/14 Lot 14; TR 36537-2 498 9 0 112.8 15.8 93 90 767 10/30/14 Lot 15; TR 36537-2 499 9 0 111.2 16.9 92 90 768 10/30/14 TR 36537-2 Bldg 1 484 9 0 111.1 14.6 92 90 ------------------------ 769 -- --------------- - ----- --------------------------- 10/30/14 TR 36537-2 Bldg 1 485 - 9 0 114.2 14.1 ------------- 94 ------ 90 770 10/30/14 TR 36537-2 Bldg 6 484 9 0 114.2 14.3 94 90 771 10/30/14 TR 36537-2 Bldg 6 485 9 0 114.5 15.4 95 90 772 10/30/14 TR 36537-2 Bldg 7 485 9 0 115.8 15.2 96 90 773 10/30/14 TR 36537-2 Bldg 8 486 9 0 110.9 15.3 92 90 774 10/31/14 TR 36537-2 Bldg 8 487 8 0 113.5 11.9 92 90 775 10/31/14 TR 36537-2 Bldg 8 488 2 0 116.5 12.4 90 90 776 10/31/14 TR 36537-2 Bldg 7 486 2 0 117.4 10.9 90 90 777 10/31/14 TR 36537-2 Bldg 6 487 2 0 119.4 10.4 92 90 778 131; TR 10/31/14 Lot 36537-2 486 2 0 118.2 9.5 91 90--- - - - - - - - - - - - - - - - - - - - - - 779 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 10/31/14 Lot 13 1; TR 36537-2 - - - - - - - - - - - - - - - - - - - - - - - - - - - 487 - - - - - - - - - - - 8 - - - - - - - - - 0 - - - - - - - - - - 105.9 - - - - - - - - - - - 5.4 - - - - - - - - - - - 86 - - - - - 90 779A 10/31/14 Lot 13 1; TR 36537-2 487 8 0 114.2 9.9 93 90 FG 780 10/31/14 TR 36537-2 Bldg 4 492 1 0 115.1 11.4 90 90 781 10/31/14 TR 36537-2 Bldg 3 490 8 0 111.9 10.9 91 90 782 10/31/14 TR 36537-2 Bldg 1 488 1 0 114.9 9.2 90 90 783 10/31/14 TR 36537-2 Bldg 1 489 1 0 114.3 14.1 90 90 784 10/31/14 TR 36537-2 Bldg 6 488 8 0 111.4 11.4 90 90 785 10/31/14 TR 36537-2 Bldg 6 489 1 0 115.5 14.2 91 90 786 10/31/14 TR 36537-2 Bldg 7 489 1 0 114.6 14.0 90 90 787 10/31/14 TR 36537-2 Bldg 7 490 1 0 118.4 11.1 93 90 ------------------------ 788 ------ --- --- -------------------------------- 10/31/14 TR 36537-2 Bldg 8 --------------- 489 -------- 9 ------ 0 ----------- 111.5 ------------ 17.5 ----------- 92 ------ 90 789 10/31/14 TR 36537-2 Bldg 8 490 9 0 110.1 14.3 91 90 FG 790 11/03/14 TR 36537-2 Bldg 3 491 1 0 115.2 8.4 90 90 791 11/03/14 TR 36537-2 Bldg 1 489 1 0 122.2 11.9 96 90 792 11/03/14 Lot 31; TR 36537-2 490 1 0 121.2 9.1 95 90 ------------------------ 793 - - -- --- - ---- -------------------------------- 11/03/14 TR 36537-2 Bldg 6 --------------- 489 -------- 1 ------ 0 ------------ 122.0 ----------- 11.9 ----------- 96 ------ 90 794 11/03/14 TR 36537-2 Bldg 7 490 1 0 117.9 9.2 92 90 795 11/03/14 TR 36537-2 Bldg 8 490 1 0 117.3 10.9 92 90 796 11/03/14 TR 36537-2 Bldg 8 491 1 0 118.3 10.6 93 90 797 11/03/14 Lot 16; TR 36537-2 497 2 0 122.3 12.0 94 90 - - - - - - - - - - - - - - - - - - - - - 798 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 11/03/14 Lot 15; TR 36537-2 - - - - - - - - - - - - - - - - - - - - - - - - - - - 498 - - - - - - - - - - - 2 - - - - - - - - - 0 - - - - - - - - - - 124.3 - - - - - - - - - - 10.4 - - - - - - - - - - - - 96 - - - - - - - - - - - 90 799 11/03/14 Lot 14; TR 36537-2 498 1 0 118.9 11.6 93 90 800 11/03/14 Lot 13; TR 36537-2 499 1 0 115.7 13.5 91 90 801 11/03/14 Lot 12; TR 36537-2 497 2 0 121.8 9.1 94 90 802 11/03/14 Lot 11; TR 36537-2 498 1 0 116.6 10.9 91 90 803 -------------------------------- 11/03/14 Lot 27; TR 36537-2 --------------- 495 -------- 2 ------ 0 ----------- 124.0 ----------- 9.8 96 --- 90 804 11/03/14 Lot 27; TR 36537-2 496 2 0 122.1 12.7 94 90 805 11/03/14 Lot 28; TR 36537-2 493 2 0 118.9 11.5 92 90 806 11/03/14 Lot 29; TR 36537-2 493 2 0 119.4 13.3 92 90 FG 807 11/03/14 TR 36537-2 Bldg 2 491 1 0 115.7 9.7 91 90 Project No. T2572-22-03 December 3, 2014 TABLE IV SUMMARY OF FIELD DENSITY TEST RESULTS Test No. Date Location Elev. or Depth (ft) Curve No. Plus 3/4" Rock (%) Field Dry Dens. (pcf) Field Moist. Cont. (%) Field Rel. Comp. (%) Req'd. Rel. Comp. (%) 808 11/04/14 Lot 6; TR 36537-2 492 9 0 108.6 17.3 90 90 809 11/04/14 Lot 7; TR 36537-2 493 8 0 115.5 14.5 94 90 810 11/04/14 Lot 36; TR 36537-2 490 9 0 108.4 18.1 90 90 811 11/04/14 Lot 35; TR 36537-2 491 9 0 108.9 18.2 90 90 812 11/04/14 Lot 34; TR 36537-2 488 8 0 9.9 92 90--- - - - - - - - - - - - - - - - - - - - - - - 813 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 11/04/14 Lot 33; TR 36537-2 - - - - - - - - - - - - - - - - - - - - - - - - - - - 489 - - - - - - - - - - - 8 - - - - - - - - - 0 - - - -112.9 - - - - - - - 111.1 - - - - - - - - - - 11.3 - - - - - - - - - - - 90 - - - - - 90 FG 814 11/04/14 TR 36537-2 Bldg 10 494 8 0 112.5 8.7 91 90 FG 815 11/04/14 TR 36537-2 Bldg 9 494 2 0 122.1 11.1 94 90 816 11/04/14 Lot 6; TR 36537-2 494 8 0 114.5 14.9 93 90 817 11/04/14 Lot 6; TR 36537-2 493 8 0 115.9 13.1 94 90 818 11/04/14 Lot 7; TR 36537-2 494 9 0 109.7 13.5 91 90 819 11/04/14 Lot 8; TR 36537-2 496 8 0 112.1 13.2 91 90 820 11/04/14 Lot 9; TR 36537-2 495 8 0 113.2 13.4 92 90 821 11/04/14 Lot 10; TR 36537-2 497 1 0 117.4 11.5 92 90 822 11/04/14 Lot Lot 488 8 0 109.1 7.5 89 90 - - - - - - - - - - - - - - - - - - - - - - 822 A - - - - - - - - - - - - - - - - -32; - - - -TR - - - - -36537-2 - - - - - - - - - - - - - - - - - - - - - - - - - - - - 11/04/14 Lot 32; TR 36537-2 - - - - - - - - - - - - - - - - - - - - - - - - - - - 488 - - - - - - - - - - - 8 - - - - - - - - - 0 - - - - - - - - - - - 113.5 - - - - - - - - - - 10.1 - - - - - - - - - - - 92 - - - - - - - - - - - 90 823 11/04/14 Lot 34; TR 36537-2 491 1 0 116.9 9.3 92 90 824 11/04/14 Lot 35; TR 36537-2 492 1 0 114.9 8.9 90 90 825 11/04/14 Lot 36; TR 36537-2 491 1 0 116.0 13.0 91 90 826 11/04/14 Lot 492 8 0 3.9 11----------- .1 16------------ 93 90------ -----------------------------------------36;----TR-----36537-2-------------- FG 827 11/05/14 TR 36537-2 Bldg 6 ------------------------------- 491 -------- 1 ------ 0 119.3 9.0 ----------- 94 90 FG 828 11/05/14 TR 36537-2 Bldg 7 492 1 0 116.1 10.8 91 90 FG 829 11/05/14 TR 36537-2 Bldg 8 492 1 0 116.8 10.3 92 90 ST 830 11/05/14 TR 36537-2 Bldg 8 495 8 0 113.5 8.5 92 90 ST 831 11/05/14 Lot 131; TR 36537-2 496 8 0 110.9 9.9----------- 90 90------ -------------- ---------- 832 --------------------------------------------------------------------------- 11/05/14 Lot 27; TR 36537-2 --------------- 494 -------- 1 ------- 0 ----------- 116.8 14.1 ----------- 92 90 833 11/05/14 Lot 28; TR 36537-2 495 1 0 118.6 12.1 93 90 834 11/05/14 Lot 30; TR 36537-2 491 1 0 114.8 11.2 90 90 835 11/05/14 Lot 31; TR 36537-2 492 1 0 117.3 13.6 92 90 836 11/05/14 Lot 36; TR 36537-2 492 9 0 110.9 15.0 92 90 -------------- ---------- 837 ------------ -------- - ----- 11/05/14 Lot 35; TR 36537-2 493 9 0 108.9 16.5 --------------- 90 ------ 90 838 11/05/14 Lot 33; TR 36537-2 489 1 0 114.4 13.2 90 90 839 11/05/14 Lot 32; TR 36537-2 490 9 0 113.7 16.5 94 90 840 11/05/14 Lot 13; TR 36537-2 498 8 0 110.9 10.9 90 90 FG 841 11/06/14 Lot 16; TR 36537-2 499 1 0 120. 8.8 95 90--- - - - - - - - - - - - FG - - - - - - - - - - 842 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 11/06/14 Lot 15; TR 36537-2 - - - - - - - - - - - - - - - - - - - - - - - - - - - 501 - - - - - - - - - - - 1 - - - - - - - - - 0 - - - -7 - - - - - - 117.9 - - - - - - - - - - - 8.8 - - - - - - - - - - - 92 - - - - - 90 FG 843 11/06/14 Lot 14; TR 36537-2 501 9 0 109.3 12.4 90 90 844 11/06/14 Lot 5; TR 36537-2 492 8 0 112.5 12.4 91 90 845 11/06/14 Lot 4; TR 36537-2 493 8 0 112.1 11.9 91 90 FG 846 11/06/14 Lot 500 8 0 110.9 8.9 90 90--- - - - - - - - - - - - FG - - - - - - - - - - 847 - - - - - - - - - - - - - - - - - - - -13; - - - -TR - - - - -36537-2 - - - - - - - - - - - - - - - - - - - - - - - - - - - - 11/06/14 Lot 26; TR 36537-2 - - - - - - - - - - - - - - - - - - - - - - - - - - - 500 - - - - - - - - - - - 1 - - - - - - - - - 0 - - - - - - - - - - 120.5 - - - - - - - - - - - 14.2 - - - - - - - - - - 95 - - - - - - 90 FG 848 11/06/14 Lot 12; TR 36537-2 500 8 0 114.6 10.4 93 90 FG 849 11/06/14 Lot I ; TR 36537-2 499 2 0 120.2 8.8 93 90 850 11/06/14 Lot 10; TR 36537-2 498 1 0 114.4 12.4 90 90 FG 851 11/06/14 Lot 17; TR 36537-2 499 2 0 121.2 8.9 93 90 Project No. T2572-22-03 December 3, 2014 TABLE IV SUMMARY OF FIELD DENSITY TEST RESULTS Test No. Date Location Elev. or Depth (R) Curve No. Plus 3/4" Rock (%) Field Dry Dens. (pcf) Field Moist. Cont. (%) Field Rel. Comp. (%) Req'd. Rel. Comp. (%) FG 852 11/06/14 Lot 10; TR 36537-2 499 1 0 114.3 11.4 90 90 853 11/06/14 Lot 9;TR 36537-2 496 8 0 113.9 12.4 93 90 854 11/07/14 Lot 8; TR 36537-2 496 1 0 114.7 10.3 90 90 855 11/07/14 Lot 37; TR 36537-2 487 9 0 110.7 13.1 91 90 856 11/07/14 Lot 488 9 0 110.9 12.9 92 90------ -----------------------------------------37;----TR-----36537-2--------- 857 ---------------------------------------- 11/07/14 Lot 38; TR 36537-2 488 ------------ 8 ------- 0 ---------- 111.3 ------------ 12.3 ----------- 90 90 858 11/07/14 Lot 38; TR 36537-2 489 8 0 111.6 11.6 91 90 FG 859 11/07/14 Lot 9; TR 36537-2 498 1 0 115.6 11.1 91 90 FG 860 11/07/14 Lot 27; TR 36537-2 497 9 0 110.8 15.9 92 90 FG 861 11/07/14 Lot 28; TR 36537-2 496 1 0 115.1 10.6 90 90 FG 862 11/07/14 Lot 8; TR 36537-2 497 2 0 116.6 11.6 90 90 863 11/07/14 Lot U; TR 36537-2 490 8 0 111.7 11.7 91 90 864 11/07/14 Lot U; TR 36537-2 491 1 0 116.1 10.8 91 90 865 11/07/14 Lot U; TR 36537-2 491 8 0 111.5 12.4 91 90 866 11/07/14 Lot U;TR 36537-2 492 1 0 116.6 11.6 91 90--- - - - - - - - - - - - FG - - - - - - - - - 867 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 11/07/14 TR 36537-2 Bldg 5 - - - - - - - - - - - - - - - - - - - - - - - - - - - 493 - - - - - - - - - - - 2 - - - - - - - - - 0 - - - - - - - - - - - 116.9 - - - - - - - - - - 10.9 - - - - - - - - - - 90 - - - - - - 90 FG 868 11/10/14 Lot 29; TR 36537-2 495 2 0 118.1 7.9 91 90 FG 869 11/10/14 Lot 30; TR 36537-2 494 8 0 112.4 9.4 91 90 FG 870 11/10/14 Lot 31; TR 36537-2 493 8 0 112.4 11.4 91 90 FG 871 11/10/14 TR 36537-2 Bldg 1 492 2 0 120.2 8.3 93 90 Project No. T2572-22-03 December 3, 2014 TABLE IV EXPLANATION OF CODED TERMS - TEST SUFFIX A, B, C, ...: Retest of previous density test failure, following moisture conditioning and/or recompaction. Fill in area of density test failure was removed and replaced with properly compacted fill soil. - PREFIX CODE DESIGNATION FOR TEST NUMBERS FG - Finish Grade ST - Slope Test - CURVE NO. OG - Original Ground Z - Duplicate Test Number Corresponds to curve numbers listed in the summary of laboratory maximum dry density and optimum moisture content test results table for selected fill soil samples encountered during testing and observation. - ROCK CORRECTION For density tests with rock percentage greater than zero, laboratory maximum dry density and optimum moisture content were adjusted for rock content. For tests with rock content equal to zero, laboratory maximum dry density and optimum moisture content values are unadjusted. - TYPE OF TEST SC: Sand Cone Test (ASTM D 1556) NU: Nuclear Density Test (ASTM D 6938) OT: Other - ELEVATION/DEPTH Test elevations/depths have been rounded to the nearest whole foot. - LOCATION DESCRIPTION (IP): Indicates in -place tests. Where (IP) appears in the location description, the compaction procedures were not observed by a representative of Geocon. Tests were taken at the surface or in test pits after placement of the fill. The results of these tests are indicative of the relative compaction at the location of the test only and may not be extrapolated to adjacent areas. Geocon has no opinion regarding the relative compaction of fill in adjacent areas. Project No. T2572-22-03 December 3, 2014 TABLE V SUMMARY OF LABORATORY MAXIMUM DRY DENSITY AND OPTIMUM MOISTURE CONTENT TEST RESULTS Maximum Optimum Dry Moisture Density Content Sample No. Description (pcf) (% Dry Wt.) 1 Silty Sand (SM), olive brown 127.5 10.3 2 Silty SAND (SM), olive brown 129.8 10.0 3 SAND with Silt (SP-SM), light olive brown 119.1 12.0 4 SILT (ML), light olive brown 115.5 13.8 5 Sandy SILT with trace gravel s(ML), gray 113.1 14.7 6 Silty SAND (F/G) with trace gravel (SM), very dark grayish brown 109.9 14.2 7 SILT with few sand (ML), dark olive brown 111.9 16.6 8 SILT with sand and trace gravel (ML)s, olive brown 123.1 12.0 9 SILT with sand and trace gravel (ML)s, olive brown 121.0 13.0 10 Silty SAND (F/G) with trace gravel (SM), dark grayish brown 122.1 10.3 11 Silty SAND (F/G) (SM), dark grayish brown 112.1 13.6 13 Sandy SILT with trace gravel s(ML), olive brown 119.7 12.7 14 Silty SAND (F/G) with trace gravel (SM), dark grayish brown 121.2 11.4 15 Silty SAND (F/G) with trace gravel (SM), very dark grayish brown 115.6 12.0 18 Poorly graded SAND (SP), dark gray 108.3 16.9 21 Silty SAND (F/G) with trace gravel (SM); olive gray 125.0 10.9 Project No. T2572-22-03 December 3, 2014 WALL FOOTING CONCRETE SLAB °. ..b. °. ..b. '.o_'.'.b. °. ..b. SAND---�..:'.:. .:`::.': 4 o a PAD GRADE 4 p o. i VISQUEEN7 D. '. o •O.' C7 Z 1$- p a o o u. �It COLUMN FOOTING CONCRETE SLAB o -0.' o -D.' .'o .4.' . o D.' a - o •0.' 4.' .'a -4.' .. o -4.' .0 O .. �. O 0 .. 0 .. 0 .. O .. SAND..7 '•°..,b.' °.•..b ° ..0..°..'.O '0 °..0 °.', b ° VISOUEEN a4 0..0.0. o. o. .o. �o. .o. o' o. •o. 4 .o. �. .o. o. FOOTING WIDTH' .....SEE REPORT FOR FOUNDATION WIDTH AND DEPTH RECOMMENDATION 0 C 0 N<<R) W E S T, I N C. ENVIRONMENTAL GEOTECHNICAL MATERIALS 40-004 COOK STREET — SUITE 4 — PALM DESERT, CA 92211 PHONE (760) 569-9926 FAX (951) 304-2392 CER NO SCALE WALL / COLUMN FOOTING DETAIL THE SIGNATURE AT PGA WEST TRACT 36537-1 ALL AND TRACT 36537-2 LOTS 8-31 AND MULTIFAMILY LA QUINTA, CALIFORNIA DECEMBER, 2014 PROJECT NO. T2572-22-03 FIG. 1 GEOCON W E S T, I N C. G E O T E C H N I CAL ■ ENVIRONMENTAL ■ MATERIAL S Project No. T2572-22-03 June 18, 2014 California West Communities 5927 Priestly Drive, Suite 110 Carlsbad, California 92008 Attention: Mr. Mike Lake Subject: PAD CERTIFICATION LOTS 2, 3, 58, 59, MULTI -FAMILY BLDG. 28 AND RECREATION BUILDING THE SIGNATURE AT PGA WEST TRACT 36537 LA QUINTA, CALIFORNIA Dear Mr. Lake: This pad certification letter has been prepared pursuant to the request of California West Communities. Earthwork operations for the subject building pads began on May 14, 2014. Earthwork operations were conducted by Lippert Construction Inc. and consisted of the removal of unsuitable soil and replacement with compacted fill. The removals were conducted to the alluvial materials, a depth of 5 feet below the existing grades, or a depth of 5 feet below the proposed grades, whichever is deeper. The removals extended across the site. Remedial soil removal bottoms in the subject areas were observed by an engineering geologist. Approved removal bottoms were scarified, moisture conditioned, and compacted to a dry density of at least 90 percent of the laboratory maximum dry density (ASTM Test Method D 1557). Fill was then moisture conditioned, placed in six to eight inch lifts and compacted to at least 90 percent of the laboratory maximum dry density, until design grades were achieved. Field density test results are shown in Table I and laboratory maximum densities for applicable soil types are shown in Table II. Field density test locations will be presented in our final report of testing and observation services upon completion of grading. The foundation recommendations presented herein are for the proposed residential and clubhouse structures. We separated the foundation recommendations into two categories based on either the maximum and differential fill thickness or Expansion Index. The foundation category criteria for the as - graded conditions are presented in Table 1. 40-004 Cook Street #4 N Palm Desert, California 92211 a Telephone 760.579.9926 0 battiato@geoconinc.com TABLE 1 FOUNDATION CATEGORY CRITERIA Foundation Maximum Fill Differential Fill Category Thickness, T (Feet) Thickness, D (Feet) Expansion Index (EI) II T<50 D<20 EI<90 III T>50 D>20 90<EI<130 We understand that post -tensioned concrete slab and foundation systems will be used for the support of the proposed residential and clubhouse structures. The post -tensioned systems are being designed by Gouvis Engineering. Our recommendations are provided in accordance with the design criteria of the Post -Tensioning Institute (PTI) as required by the 2013 California Building Code (CBC Section 1808.6). Although this procedure was developed for expansive soil conditions, we understand it can also be used to reduce the potential for foundation distress due to differential fill settlement. The post -tensioned design should incorporate the geotechnical parameters presented on Table 2 for the particular Foundation Category designated. The parameters presented in Table 2 are based on the guidelines presented in the PTI design manual. The foundations for the post -tensioned slabs should be embedded in accordance with the recommendations of the structural engineer. TABLE 2 POST -TENSIONED FOUNDATION SYSTEM DESIGN PARAMETERS Post -Tensioning Institute (PTI) Third Edition Design Parameters Foundation Category II III Thomthwaite Index -20 -20 Equilibrium Suction 3.9 3.9 Edge Lift Moisture Variation Distance, eM (feet) 5.1 4.9 Edge Lift, yM (inches) 1.10 1.58 Center Lift Moisture Variation Distance, eM (feet) 9.0 9.0 Center Lift, yM (inches) 0.47 0.66 Representative samples of the finish grade soil have been taken for laboratory testing of the expansion index. Laboratory test results are provided in Table 3. Project No. T2572-22-01 -2- June 17, 2013 TABLE 3 SUMMARY OF LABORATORY EXPANSION INDEX TEST RESULTS ASTM D4829 Sample No. Moisture Content Dry Density (p c � Expansion Index Before Test (%) After Test (%) Lot 2 9.6 16.7 111.9 3 Lot 3 10.3 20.2 109.2 33 Lot 58 9.6 20.7 109.4 24 Lot 59 9.7 18.6 110.0 13 Bldg. 28 9.2 17.7 114.1 7 Rec. Bldg. 9.4 17.5 111.3 7 Overexcavation of the building pads was performed to provide a uniform bearing surface for the planned structures. Where encountered in the excavations, unsuitable soil was removed to expose competent material prior to fill placement. A summary of the building pad conditions with the recommended foundation categories is presented in Table 4. TABLE 4 SUMMARY OF AS -GRADED BUILDING PAD CONDITIONS AND RECOMMENDED FOUNDATION CATEGORIES Lot/ Building No. Pad Condition Approx Max Depth of Fill (feet) Expansion Index Foundation Category Lot 2 Undercut 5 3 II Lot 3 Undercut 5 33 II Lot 58 Undercut 7 24 II Lot 59 Undercut 5 13 II Bldg. 28 Undercut 8 7 II Rec. Bldg. Undercut 15 7 II Slabs that may receive moisture -sensitive floor coverings or may be used to store moisture -sensitive materials should be underlain by a vapor retarder. The vapor retarder design should be consistent with the guidelines presented in the American Concrete Institute's (ACI) Guide for Concrete Slabs that Receive Moisture -Sensitive Flooring Materials (ACI 302.2R-06). In addition, the membrane should be installed in accordance with manufacturer's recommendations and ASTM requirements and installed in a manner that prevents puncture. The vapor retarder used should be specified by the project architect or developer based on the type of floor covering that will be installed and if the structure will possess a humidity -controlled environment. Project No. T2572-22-01 -3- June 17, 2013 The bedding sand thickness should be determined by the project foundation engineer, architect, and/or developer. However, we should be contacted to provide recommendations if the bedding sand is thicker than 6 inches. Placement of 3 inches and 4 inches of sand is common practice in Southern California for 5-inch and 4-inch thick slabs, respectively. The foundation engineer should provide appropriate concrete mix design criteria and curing measures that may be utilized to assure proper curing of the slab to reduce the potential for rapid moisture loss and subsequent cracking and/or slab curl. We suggest that the foundation engineer present concrete mix design and proper curing methods on the foundation plans. It is critical that the foundation contractor understands and follows the recommendations presented on the foundation plans. The foundations for the post -tensioned slabs should be embedded in accordance with the recommendations of the structural engineer. A wall/column footing dimension detail is provided on Figure 1. If a post -tensioned mat foundation system is planned, the slab should possess a thickened edge with a minimum width of 12 inches and extend below the clean sand or crushed rock layer. If the structural engineer proposes a post -tensioned foundation design method other than the PTI: • The criteria presented in Table 2 are still applicable. • Interior stiffener beams should be used for Foundation Categories II and 1II. • The width of the perimeter foundations should be at least 12 inches. • The perimeter footing embedment depths should be at least 12 inches, 18 inches and 24 inches for foundation categories I, I1, and III, respectively. The embedment depths should be measured from the lowest adjacent pad grade. Our experience indicates post -tensioned slabs are susceptible to excessive edge lift, regardless of the underlying soil conditions. Placing reinforcing steel at the bottom of the perimeter footings and the interior stiffener beams may mitigate this potential. Because of the placement of the reinforcing tendons in the top of the slab, the resulting eccentricity after tensioning reduces the ability of the system to mitigate edge lift. The structural engineer should design the foundation system to reduce the potential of edge lift occurring for the proposed structures. During the construction of the post -tension foundation system, the concrete should be placed monolithically. Under no circumstances should cold joints form between the footings/grade beams and the slab during the construction of the post -tension foundation system. Category 11, or III foundations may be designed for an allowable soil bearing pressure of 2,500 pounds per square foot (psf) (dead plus live load). This bearing pressure may be increased by one-third for transient loads due to wind or seismic forces. We estimate the total settlements under the imposed Project No. T2572-22-01 - 4 - June 17, 2013 allowable loads to be about 1 inch with differential settlements on the order of % inch over a horizontal distance of 40 feet. Isolated footings, if present, should have the minimum embedment depth and width recommended for conventional foundations for a particular foundation category. The use of isolated footings, which are located beyond the perimeter of the building and support structural elements connected to the building, are not recommended for Category III. Where this condition cannot be avoided, the isolated footings should be connected to the building foundation system with grade beams. For Foundation Category III, consideration should be given to using interior stiffening beams and connecting isolated footings and/or increasing the slab thickness. In addition, consideration should be given to connecting patio slabs, which exceed 5 feet in width, to the building foundation to reduce the potential for future separation to occur. Special subgrade presaturation is not deemed necessary prior to placing concrete; however, the exposed foundation and slab subgrade soil should be moisture conditioned, as necessary, to maintain a moist condition as would be expected in such concrete placement. The recommendations of this report are intended to reduce the potential for cracking of slabs due to expansive soil (if present), differential settlement of existing soil or soil with varying thicknesses. However, even with the incorporation of the recommendations presented herein, foundations, stucco walls, and slabs -on -grade placed on such conditions may still exhibit some cracking due to soil movement and/or shrinkage. The occurrence of concrete shrinkage cracks is independent of the supporting soil characteristics. Their occurrence may be reduced and/or controlled by limiting the slump of the concrete, proper concrete placement and curing, and by the placement of crack control joints at periodic intervals, in particular, where re-entrant slab corners occur. Geocon should be consulted to provide additional design parameters as required by the structural engineer. Project No. T2572-22-01 - 5 - June 17, 2013 Representative samples of the finish grade soil have been taken for laboratory testing of the expansion index, potential of hydrogen (pH), resistivity, water-soluble sulfate content, and water-soluble chloride content. Laboratory test results are provided in the tables below. TABLE 4 SUMMARY OF CHEMICAL TEST RESULTS Sample No. Chloride Content (ppm) Sulfate Content p H Resisitivity (%) (ohm centimeters) Lot 2 Not Tested 0.052 8.4 1,000 Lot 3 516 0.165 8.2 5,700 Lots 58/59 Not Tested 0.092 8.1 820 Bldg. 28/Rec Center Not Tested 0.065 8.4 1,100 Kesist vity and pH determined by Cal Trans Test 532. Chloride content determined by California Test 422 when sulfate content is greater than 0.1 %. Water-soluable sulfate determined by California Test 417. Results from the laboratory water-soluble sulfate content tests indicate that the on -site materials at the locations tested possess sulfate contents equating to a SO or S 1 sulfate exposure to concrete structures as defined by 2013 CBC Section 1904.3 and ACI 318. Table 8.2.2 presents a summary of concrete requirements set forth by 2013 CBC Section 1904.3 and ACI 318. The presence of water-soluble sulfates is not a visually discernible characteristic; therefore, other soil samples from the site could yield different concentrations. Additionally, over time landscaping activities (i.e., addition of fertilizers and other soil nutrients) may affect the concentration. TABLE 8.2.3 REQUIREMENTS FOR CONCRETE EXPOSED TO SULFATE -CONTAINING SOLUTIONS Water -Soluble Maximum Minimum Sulfate Exposure Sulfate Cement Water to Exposure Class Percent Type Cement Ratio Compressive by Weight by Weight Strength (psi) Not Applicable SO 0.00-0.10 -- -- 2,500 Moderate S 1 0.10-0.20 II 0.50 4,000 Severe S2 0.20-2.00 V 0.45 4,500 Very Severe S3 > 2.00 V+ Pozzolan 0.45 4,500 or Slag Laboratory testing indicates the site soils would be classified as "corrosive" to metal improvements, in accordance with the Caltrans Corrosion Guidelines (Caltrans, 2012), which classified a site as corrosive where the soils have more than 500 ppm chlorides, more than 0.20 percent sulfates, a pH of 5.5 or less, or a restivity of 1,000 ohm -cm or less. Geocon does not practice in the field of corrosion engineering. Project No. T2572-22-01 - 6 - June 17, 2013 Therefore, further evaluation by a corrosion engineer may be performed if improvements that could be susceptible to corrosion are planned. The conclusions and recommendations contained herein apply only to our work with respect to grading at the locations indicated, and represent conditions at the date of our observations. Any subsequent grading or backfill should be done in conjunction with our observation and testing services. As used herein, the term "observation" implies only that we observed the progress of the work with which we agreed to be involved. Our services did not include the evaluation or identification of the potential presence of hazardous or corrosive materials. Our conclusions and opinions as to whether the work essentially complies with the job specifications are based on our observations, experience, and test results. Subsurface conditions, and the accuracy of tests used to measure such conditions, can vary greatly at any time. We make no warranty, expressed or implied, except that our services were performed in accordance with engineering principles generally accepted at this time and location. We will accept no responsibility for any subsequent changes made to the site by others, by the uncontrolled action of water, or by the failure of others to properly repair damages caused by the uncontrolled action of water. The findings and recommendations of this report may be invalidated wholly or partially by changes outside our control. Therefore, this letter is subject to review and should not be relied upon after a period of one year. If you have any questions regarding this report, or if we may be of further service, please contact the undersigned at your convenience. Very truly yours, GEOCON WEST, INC. Chet E. Robinson GE 2890 Attachments: References Table I — Summary of Field Density Test Results Table II — Summary of Laboratory Maximum Dry Density Test Results Figure 1 — Wall/Column Footing Detail Project No. T2572-22-01 - 7 - June 17, 2013 REFERENCES 1) Geotechnical Update and Grading Plan Review, PGA West Tract 36537, La Quinta, California, by Geocon West, Inc., dated December 20, 2013. 2) Addendum Geotechnical Recommendations, Conventional Foundations for Guardhouse and Tower, PGA West, Tract 36537, La Quinta, California, by Geocon West, Inc., dated February 7, 2014. 3) Due Diligence Geotechnical Investigation, PGA West, Tract 36537, La Quinta, California, by Geocon West, Inc., dated October 31, 2013. 4) Corrosion Guidelines, Version 2.0, California Department of Transportation (Caltrans), Division of Engineering Services, Materials Engineering and Testing Services, dated November, 2012. 5) Structural Plans, The Signature at PGA West, Tract No. 36537, Community Bldg PGA West, Project Number 63241, by Gouvis Engineering, dated April 8, 2014. 6) Structural Plans, The Signature at PGA West, Tract No. 36537, The Signature Villas at PGA West, Project Number 63245, by Gouvis Engineering, dated April 8, 2014. 7) Structural Plans, The Signature at PGA West, Tract No. 36537, Community Bldg PGA West, Project Number 63 24 1, by Gouvis Engineering, dated April 8, 2014. 8) Structural Plans, The Signature at PGA West, Tract No. 36537, The Haciendas at PGA West, Project Number 63242, by Gouvis Engineering, dated April 14, 2014. 9) Structural Plans, The Signature at PGA West, Tract No. 36537, The Estates at PGA West, Project Number 63244, by Gouvis Engineering, dated April 16, 2014. Project No. T2572-22-01 -8- June 17, 2013 TABLE I SUMMARY OF FIELD DENSITY TEST RESULTS Elev. Plus Field Field Field Req'd. or 3/4" Dry Moist. - Rel. Rel. Depth Curve Rock Dens. Cont. Comp. Comp. Test No. Date Location (R) No. (%) (pcfl (%) (%) (%) 1 05/15/14 Lot 2; TR 36537-1 485 1 0 115.1 9.8 90 90 2 05/15/14 Lot 3; TR 36537-1 484 3 0 111.3 9.8 93 90 5 05/15/14 Lot 2; TR 36537-1 485 4 0 100.1 23.4 87 90 5 A 05/16/14 Lot 2; TR 36537-1 485 4 0 108.2 114.3 94 90 --------------------------- 8 05/16/14 Lot 3; TR 36537-1 --- 485 4 0 107.9 13.6 93 90 17 --------------------------------- 05/19/14 Lot 2; TR 36537-1 --------------------------------------------------------------- 486 8 0 113.6 16.1 92 90 18 05/19/14 Lot 2; TR 36537-1 487 4 0 107.8 18.1 93 90 26 05/20/14 Lot 59; TR 36537-1 485 8 0 110.4 15.8 90 90 27 05/20/14 Lot 58; TR 36537-1 483 8 0 110.7 16.8 90 90 35 05/20/14 Lot 59; TR 36537-1 486 3 0 107.2 16.9 90 90 36 05/20/14 Lot 59; TR 36537-1 486 3 0 108.3 13.7 91 90 38 05/20/14 Lot 58; TR 36537-1 484 8 0 116.8 11.9 95 90 47 05/21/14 Lot 58; TR 36537-1 487 1 0 116.1 8.7 91 90 60 05/22/14 Lot 135; TR 36537-1 Rec. Bldg. (Aban Sewer) 479 9 0 111.8 14.5 92 90 --------------- 62 -------- 05/22/14 Lot 135; TR 36537-1 Rec. Bldg. (Aban Sewer) -------------------------------------------------------------- 481 8 0 114.4 148.0 93 90 63 I---------------------------------------------------------------------------------- 05/22/14 Lot 135; TR 36537-1 Rec. Bldg. (Aban Sewer) 481 8 0 114.4 12.9 93 90 64 05/22/14 Lot 135; TR 36537-1 Rec. Bldg. (Aban Sewer) 481 7 0 101.1 22.0 90 90 65 05/23/14 TR 36537-1 Bldg. 28 483 3 0 106.7 16.1 90 90 66 05/23/14 TR 36537-1 Bldg. 28 484 8 0 113.0 11.3 92 90 - 69 -------- 05/23/14 Lot 135; TR 36537-1 Rec. Bldg. --------- -- ----------- - 483 1 0 120.5 10.3 95 90 70 - --------------- - - -.. - 05/23/14 Lot 135; TR 36537-1 Rec. Bldg. ------------------- 484 8 -- - 0 --------- 112.6 __ 13.1 _-------- 91 - 90 71 05/23/14 Lot 135; TR 36537-1 Rec. Bldg. 483 8 0 113.1 15.6 92 90 72 05/23/14 Lot 135; TR 36537-1 Rec. Bldg. 484 1 0' 119.2 11.9 93 90 FG 74 05/23/14 Lot 2; TR 36537-1 489 8 0 114.5 13.9 93 90 FG 75 - ------------- 05/23/14 Lot 3; TR 36537-1 ---------------------- ----- --- - - 488 8 0 114.0 16.3 93 90 78 - --- - --- --- --- 05/23/14 Lot 59; TR 36537-1 --------- 487 --------- 10 ------------------------- 0 109.6 - 9.9 ---- - -- 90 -- ----- 90 FG 81 05/23/14 Lot 3; TR 36537-1 488 8 0 114.7 13.6 93 90 85 05/27/14 Lot 135; TR 36537-1 Rec. Bldg. 486 8 0 112.2 12.9 91 90 86 05/27/14 Lot 135; TR 36537-1 Rec. Bldg. 485 8 0 114.0 4.6 93 90 --------------- 87 -------- 05/27/14 Lot 135; TR 36537-1 Rec. Bldg. ---------------------------------------------------- 484 9 0 109.1 15.5 90 90 91 ----------------------------- 05/27/14 Lot 135; TR 36537-1 Rec. Bldg. 491 10 0 - - 110.7 11.9 ---- 91 -- 90 95 05/28/14 Lot 135; TR 36537-1 Rec. Bldg. 487 5 0 102.4 17.6 91 90 96 05/28/14 Lot 135; TR 36537-1 Rec. Bldg. 488 9 0 110.3 13.1 91 90 97 05/28/14 Lot 135; TR 36537-1 Rec. Bldg. 487 9 0 109.7 12.9 91 90 --------------- 98 ---- ---- 05/28/14 Lot 135; TR 36537-1 Rec. Bldg. ------ ------- -- -------------------------------------------------------------------I---------------------------I--------------------- 488 5 0 104.9 16.1 93 90 103 05/28/14 Lot 135; TR 36537-1 Rec. Bldg. 489 10 0 113.4 12.1 93 90 104 05/28/14 Lot 135; TR 36537-1 Rec. Bldg. 490 9 0 110.9 10.9 92 90 105 05/28/14 Lot 135; TR 36537-1 Rec. Bldg. 489 5 0 105.4 18.4 93 90 106 05/28/14 Lot 135; TR 36537-1 Rec. Bldg. 490 9 0 109.3 12.9 90 90 FG 108 05/28/14 Lot 59; TR 36537-1 489 10 0 112.0 91.0 92 90 111 05/29/14 TR 36537-1 Bldg. 28 489 10 0 109.3 11.3 90 90 112 05/29/14 TR 36537-1 Bldg. 28 490 10 0 110.2 11.9 90 90 113 05/29/14 Lot 135; TR 36537-1 Rec. Bldg. 491 10 0 113.6 13.8 93 90 114 05/29/14 Lot 135; TR 36537-1 Rec. Bldg. 491 10 0 112.1 12.1 92 90 115 05/29/14 Lot 135; TR 36537-1 Rec. Bldg. 491 10 0 111.9 11.9 92 90 Project No. T2572-22-03 June 18, 2014 TABLE SUMMARY OF FIELD DENSITY TEST RESULTS Elev. Plus Field Field Field Req'd. or 3/4" Dry Moist. Rel. Rel. Depth Curve Rock Dens. Cont. Comp. Comp. Test No. Date Location (ft) No. (%) (PcO (%) (%) (%) 116 05/29/14 Lot 135; TR 36537-1 Rec. Bldg. 491 10 0 116.3 10.9 95 90 FG 117 05/29/14 Lot 58; TR 36537-1 489 9 0 108.5 10.9 90 90 FG 133 05/30/14 Lot 135; TR 36537-1 Rec. Bldg. 493 8 0 120.4 10.1 98 90 FG 134 05/30/14 Lot 135; TR 36537-1 Rec. Bldg. 493 8 0 116.3 10.6 94 90 FG ------ 135 -- 05/30/14 Lot 135; TR 36537-1 Rec. Bldg. - --------------------------------- 493 10 0 111.2 11.3 91 90 FG 150 06/02/11 TR 36537-1 Bldg. 28 ------------- 492 ---------------------- 10 0 115.2 ----------------------- 10.5 94 90 Project No. T2572-22-03 June 18, 2014 TABLE I EXPLANATION OF CODED TERMS - TEST SUFFIX A, B, C, ...: Retest of previous density test failure, following moisture conditioning and/or recompaction. Fill in area of density test failure was removed and replaced with properly compacted fill soil. - PREFIX CODE DESIGNATION FOR TEST NUMBERS FG - Finish Grade OG - Original Ground - CURVE NO. Corresponds to curve numbers listed in the summary of laboratory maximum dry density and optimum moisture content test results table for selected fill soil samples encountered during testing and observation. - ROCK CORRECTION For density tests with rock percentage greater than zero, laboratory maximum dry density and optimum moisture content were adjusted for rock content. For tests with rock content equal to zero, laboratory maximum dry density and optimum moisture content values are unadjusted. - TYPE OF TEST SC: Sand Cone Test (ASTM D 1556) NU: Nuclear Density Test (ASTM D 6938) OT: Other - ELEVATION/DEPTH Test elevations/depths have been rounded to the nearest whole foot. - LOCATION DESCRIPTION (IP): Indicates in -place tests. Where (IP) appears in the location description, the compaction procedures were not observed by a representative of Geocon. Tests were taken at the surface or in test pits after placement of the fill. The results of these tests are indicative of the relative compaction at the location of the test only and may not be extrapolated to adjacent areas. Geocon has no opinion regarding the relative compaction of fill in adjacent areas. Project No. T2572-22-03 June 18, 2014 TABLE II SUMMARY OF LABORATORY MAXIMUM DRY DENSITY AND OPTIMUM MOISTURE CONTENT TEST RESULTS Maximum Optimum Dry Moisture Density Content Sample No. Description (pcf) (% Dry Wt.) 1 Silty Sand (SM), olive brown 127.5 10.3 3 SAND with Silt (SP-SM), light olive brown 119.1 12.0 4 SILT (ML), light olive brown 115.5 13.8 5 Sandy SILT with trace gravel s(ML), gray 113.1 14.7 7 SILT with few sand (ML), dark olive brown 111.9 16.6 8 SILT with sand and trace gravel (ML)s, olive brown 123.1 12.0 9 SILT with sand and trace gravel (ML)s, olive brown 121.0 13.0 10 Silty SAND (F/G) with trace gravel (SM), dark grayish brown 122.1 10.3 Project No. T2572-22-03 June 17, 2014 WALL FOOTING CONCRETE SLAB Lo SAND,` '°°. VISQUEEN Q Q ' ?a 0o FOOTING* WIDTH COLUMN FOOTING PAD GRADE CONCRETE SLAB o .0..'p .4.' .'0 4.' 4.. .'o O .. ,•ti .p, 4.' O .. O •..0.. .'a .4.' o .4.' ..'o .q, ,'•o . O.. O O '. .. .. '. SAND ' •O . b. ' : ° .. O ' .o ' _ . b ° . .'. b.::° .. . O u •. o �.�... aO.o'.'O.oaO AY'a°.o.'° °'oO.p.'O o.a. V ISQUEEN Lu LL a . o . FOOTING WIDTH *......SEE REPORT FOR FOUNDATION WIDTH AND DEPTH RECOMMENDATION G O C 0 W E S T, I N C. <eR)R ENVIRONMENTAL GEOTECHNICAL MATERIALS 40-004 COOK STREET — SUITE 4 — PALM DESERT, CA 92211 PHONE (760) 569-9926 FAX (951) 304-2392 CER NO SCALE WALL / COLUMN FOOTING DETAIL THE SIGNATURE AT PGA WEST TRACT 36537 LA QUINTA, CALIFORNIA JUNE, 2014 PROJECT NO. T2572-22-03 I FIG. 1