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HomeMy WebLinkAboutCT 72-24; Spanish Village Unit 1; Soils Report Final; 1975-01-08I ., BENTON ENGINEERING, INC. APPLIED SOIL MECHANICS -.- FO”NDATIONS 6717 CONVO” COURT SAN DIEGO. C*LIFORNI* 82111 PHlLlP +aENKINO BENTON C”~,IIIINT ClYlL lHD,NLlR January 8, 1975 La Costa Land Company Costa Del Mar Rood Carl&ad, California 92008 Subiect: Proiect No. 73-ll-12D TELEP”“NL ,714, 581i.1BJS RECEIVED Finbl Report on Compacted Filled Ground Spanish Village Unit No. 1 Carlsbad Tract No. 72-24 Carlsbad, California .~,\/l$ 1, :i ig-3, CITY OF CARLSBAD Building Department Gentlemen: This is to report the results of tests and observations made in order to inspect the compaction of filled ground placed on certain areas of Spanish Village Unit No. 1 in Carlsbad, California. Compacted filled ground was alsa placed on Levante Street and on certain other areas westerly of Spanish Village Unit No. 1. The fills were placed during the period between April 11 and December 9, 1974. The approximate areas and depths of filled ground placed under our inspection in accordance with the approved speciff cations are shown on the attached Drawing No. 1, entitled “Location of Compacted Filled Ground .‘I The grading plan used for the placement of filled ground, dated March 18, 1974, was prepared by Rick Engineering Company. The approximate locations at which the tests were token ond the final test results are presented on pages 5to 26, inclusive, under the “Table of Test Results.” The laboratory determinations of the maximum dry densities and optimum moisture contents of the major fill materials ore pre- sented on page 27, under the “Laboratory Test Resultr.” Some of the maximum dry densities shown in the “Table of Test Results” were combinations of these. The tests were taken during the weekly periods indicated below: Test Number 1 to 6, inclusive 7 to 36, inclusive 37 to 110, inclusive 111 to 158, inclusive 159 to 209, inclusive 210 to 258, inclusive 259 to 289, inclusive Week Ending April 13, 1974 April 20, 1974 April 27, 1974 May 4, 1974 May 11, 1974 May 18, 1974 May 25, 1974 Project No. 73-ll-12D La Costa Land Company -2- January 8, 1975 Test Number Week Ending 290 to 324, inclusive 325 to 370, inclusive 371 to 416, Inclusive 417 to 460, inclusive 461 to 512, inclusive 513 to 536, inclusive 537 to 581, inclusive 582 to 592, inclusive 593 to 596, Inclusive 597 and 598 599 to 603, inclusive 604 to 610, inclusive 611 to 625, inclusive 626 to 654, Inclusive 655 to 659! inclusive June 1, 1974 June 8, 1974 June 15, 1974 June 22, 1974 June 29, 1974 July 6, 1974 July 13, 1974 October 12, 1974 October 19, 1974 October 26, 1974 November 16, 1974 November 23, 1974 November 30, 1974 December 7, 1974 December 9, 1974 (Date of lost test) Existing loose or porous upper soils were removed and recompocted to al least 90 percent of maximum dry density in shallow cut areas and in certain preiriously specified alluvial areas prior to placing compacted filled ground. Compacted filled ground was placed on an area between Levante Street and Lob 31 and 32 of Spanish Village Unit No. 1 and on three other areas adjacent to Levante Street designated os Fills “A”, “B” and “C”. The approximate locations of these off-site fill areas are shown on Drawing No. 1. The final resulk of tesk and obrsrvations indicate that the compacted filled ground has been placed at 90 percent of the maxlmum cky density or greater. It has been determined that the compacted to 90 percent of the maximum dry density, have a safe bearing value e r square foot for one foot wide continuous footlnga founded at least one foot ow’t e nal compacted ground surface and placed flve feet or more inside the top of com- pacted filled ground slopes. If footings are placed closer to the exposed slopes than 5 feet in- side the top of compacted filled ground slopes, these should be deepened one foot below a 1 l/2 horizontal to 1 vertical line projected outward and downward from a point 5 feet horizontally inside the top of compacted filled ground slopes. Teak indicate that the compacted filled ground is adequate to satisfactorily support the proposed one and twa story wood frame dwellings without detrimental settlemenk. As was stated in our report of the preliminary soils investigation conducted on this subdivision, (Prolect No. 73-3-16BC dated May 10, 1973), expansive soils may exist in the upper three feet below finished grade after the completion of grading. Expansive soil conditions were observed to exist on the following lok: \ Type A (Critically expansive) Lok 7, 95, and 107 Type B (Marginally exparelve) Lok 46, 66, 67, 80, 87, 92, 96, and 100 BENTON ENGINEERING. INC. Project No. 73-l 1-12D La Costa Land Company -3- Jonuary 8, 1975 In order to minimize possible detrimental effects caused by these potentially expansive soils, the following special design and precautions are recommended8 TYPE A LOTS (Critically Expansive) 1. Avoid the use of isolated interior piers. Use continuous interconnected reinforced concrete footings throughout, and place these at a minimum depth of 24 inches below the lowest adjacent exterior final ground surface. 2. Reinforce and interconnect continuously with steel bars all interior and exterior footings with one #5 bar at 3 inches above the bottom of the footings and one #5 bar placed 1 l/2 inches below the top of the stems of the footings. 3. Raised wooden floors that span between continuous footings are best, or use concrete slabs reinforced with at leet 6 x 6 - lO/lO welded wire fabric. A minimum of 4 inches of crushed rock 3/4 to 1 inch in size should be placed beneath all concrete slabs and covered with a moisture barrier. Two inches of clean sand should then be placed over the moisture barrier and below the bottom of the slab. 4. Separate garage slabs from perimeter footings by a l/2 inch thickness of construction felt or equivalent, to allow independent movement of garage slabs relative to perimeter footings. Assure complete separation by ex- tending the felt over the full depth of the front thickened edge of the garage slab. Also, cut off the garage door stops at least l/2 inch above the slab. 5. Exercise every effort to assure that the sofi under the concrete slabs has a uniform moisture content at least 1 to 3 percent greater than optimum throughout the top 1.5 feet below finished grade at the time of placing the foundations and slabs. 6. Provide positive drainage away from ail perimeter footings with a vertical fall of at least 5 inches to a horizontal distance of 5 feet outside the house walls. TYPE B LOTS (Marginally Expansive) 1. Use the some design QS recommended for Type A lots except for the following changes: 4 Footings may be placed at a minimum depth of 1.5 feet below the final ground surface. BENTON ENGINEERING. INC. Project No. 73-ll-12D La Costa Land Company -4- January 8, 1975 b) #4 steel bars may be used in ileu of the #5 bon described in the above parogmph 2. Ail other lots in this unit mre classified as nonexpansive and therefore no special design for expansive soil conditions will be required on these remaining lok. Loose fill soils, approximately three feet in thickness, were placed on the slope areas on the north side of Levante Street between Sta. 75+50 and Sta. 77+W. it is understood that these loose soils will be removed ond recompacted to at least 90 percent of maximum dry density during the future grading of the adjacent area on the north side of Levante Street. All buried exterior utility lines should be City of Carlsbad approved plastic lines due to the corrosive characteristics of the soils, unless sufficient field tesh are taken to establish that noncorrosive soils exist in the utility trench areas. Respectfully submitted, BENTON ENGINEERING, INC. BY-Z&?& . C. Rimer ZAGS- ton, Civil Engmeer _. RCR/PHB/pk Distr: (4) Addressee (1) Addressee Attention: Mr. Burton C. Kramer (2) City of Calrsbad Building Department (1) Rick Engineering Company, Carlsbod (2) Title insurance and Trust Company Attentions:. Ms. Ruth J. Rodger BENTON ENGINEERING. INC Project No. 73-ll-12D La Costa, Spanish Village Unit No. 1 -5- January 8, 1975 Test No. Location Lot No. Depth of Fill at Test in Feet Field Moisture %dry wt DV Density Ib/cu ft Maximum DV Density Ib/cu ft Percent Compaction Remarks 1 30 2.0 8.9 108.0 119.2 90.4 2 31 4.0 13.8 103.2 113.4 91.1 3 30 6.0 13.9 106.3 114.0 93.4 4 29 2.0 11.5 104.3 114.3 91.2 5 31 8.0 11.4 105.4 114.3 92.2 6 30 10.0 14.0 103.9 114.0 91.1 7 64 2.0 10.6 104.0 114.0 91.2 8 64 4.0 14.9 103.8 113.4 91.4 9 64 6.0 9.3 106.9 114.3 93.3 10 64 8.0 7.8 111.1 119.2 93.2 11 65 2.0 13.6 105.8 114.3 92.4 12 64 12.0 13.3 107.5 119.2 90.0 13 Rocio St. 2.0 15.7 102.1 113.4 90.1 14 63 2.0 10.7 106.9 114.3 93.3 15 65 6.0 10.1 105.9 114.3 92.4 16 66 2.0 10.7 106.6 114.3 93.1 17 64 16.0 10.5 105.9 114.3 92.4 18 Rocio St. 6.0 14.5 103.6 114.0 90.9 19 66 6.0 13.9 101.9 111.8 91.2 20 79 2.0 13.8 103.2 114.0 90.6 21 79 4.0 14.1 102.3 114.0 90.0 22 79 6.0 16.2 102.3 114.0 90.0 23 79 8.0 9.8 106.1 114.3 92.9 24 79 10.0 12.0 105.1 114.3 92.0 25 80 2.0 9.2 108.8 119.2 91.0 26 79 14.0 10.4 104.2 114.3 91.1 27 80 6.0 11.2 104.9 114.3 91.6 28 78 4.0 12.4 105.2 114.3 92.1 29 79 18.0 11.2 103.1 114.0 90.6 30 77 2.0 10.5 106.8 114.3 93.3 31 80 10.0 11.3 104.7 114.0 91.6 32 Bole Place 2.0 a.4 108.8 119.2 91.2 33 Bolo Place 4.0 8.7 109.0 119.2 91.4 34 82 2.0 16.6 103.0 114.0 90.4 35 B&J Place 8.0 13.8 104.9 114.3 91.6 36 82 6.0 12.2 108.1 119.2 90.6 37 Bole Place 12.0 14.0 102.4 114.0 90.0 38 82 10.0 12.7 104.9 114.3 91.6 39 bl0 Place 16.0 17.1 106.0 114.3 92.6 40 82 14.0 16.9 103.1 114.0 90.5 sENTON ENGINEERING. INC. TABLE OFTEST RESULTS Project No. 73-11-12D La Costa, Spanish Village Unit No. 1 -6- Test No. Approx- imate Location Lot No. Depth of Fill at Test in Feet Field Moisture %drywt DV Density Ib/cu ft Maximum DV Density Ib,'cu ft Percent Compaction Remarks 41 78 8.0 8.0 104.1 114.0 91.4 42 79 22.0 11.3 lc+3.2 119.2 90.7 43 77 6.0 9.8 109.9 119.2 91.9 44 Rocio St. 10.0 12.9 103.0 114.0 90.3 45 67 4.0 14.0 103.9 114.3 90.7 46 66 10.0 8.2 106.9 114.3 93.4 47 67 8.0 8.8 109.0 119.2 91.4 48 68 2.0 8.9 110.8 119.2 92.8 49 67 12.0 11.0 110.0 119.2 92.1 50 68 6.0 10.4 112.0 119.2 93.9 51 69 4.0 18.9 104.9 114.0 92.0 52 68 10.0 10.0 115.0 119.2 96.4 53 78 12.0 13.3 105.5 114.0 92.7 54 76 4.0 16.5 105.1 114.0 92.4 5.5 79 26.0 13.2 104.0 113.5 91.5 56 77 10.0 13.4 111.0 119.2 93.0 57 75 4.0 11.4 102.2 113.5 90.2 58 78 16.0 11.0 105.8 114.3 92.4 59 76 8.0 10.7 107.9 114.3 94.2 60 79 30.0 10.9 la8.0 119.2 90.6 61 77 14.0 14.8 109.0 113.5 96.0 62 75 8.0 13.2 107.9 113.5 95.0 63 78 20.0 15.1 104.1 113.5 91.9 64 76 12.0 13.0 103.2 113.5 91.1 65 77 18.0 12.5 102.9 113.5 90.6 66 75 12.0 15.7 103.1 113.5 90.9 67 78 24.0 15.5 106.1 113.5 93.6 68 76 16.0 13.4 102.3 113.5 90.4 69 77 22.0 14.4 102.1 113.5 90.1 70 75 16.0 13.8 102.2 113.5 90.2 71 69 8.0 11.6 103.0 113.5 90.6 72 69 10.0 9.6 105.1 114.0 92.3 73 69 12.0 10.9 106.4 114.3 93.0 74 76 20.0 13.2 104.1 114.3 91.1 75 77 26.0 12.9 103.0 113.5 90.6 76 75 20.0 14.2 104.3 114.3 91.2 77 74 4.0 11.9 102.6 113.5 90.4 78 76 24.0 15.8 103.2 113.5 91.0 79 75 24.0 14.9 102.0 113.5 90.0 80 76 28.0 13.6 107.1 114.3 93.7 TABLE OFTEST RESULTS (CONT.) January 8, 1975 sENTON ENGINECRING. INC. Project t%. 73-11-12D La Costa, Spanish Village Unit Ko. 1 -7- January 8, 1975 Test No. Approx- Depth imate of Fill Location at Test Lot No. in Feet Field Moisture % dry wt W Density lb/w ft Maximum Dry Density Ib/cu ft Percent Compaction Remarks 81 75 28.0 13.7 103.1 113.5 90.9 82 74 8.0 15.1 102.5 113.5 90.5 83 74 12.0 11.3 104.5 113.5 92.0 84 73 4.0 11.7 104.9 113.5 92.3 85 74 16.0 10.5 109.5 116.2 94.2 86 73 8.0 13.9 104.3 113.5 92.0 87 73 10.0 11.0 108.1 116.2 93.0 88 73 12.0 10.6 105.9 116.2 91.7 89 75 32.0 12.5 108.0 116.2 92.9 90 6010 Place 20.0 11.4 108.5 113.5 95.6 91 82 18.0 10.4 110.7 119.2 92.6 92 Bole Place 24.0 11.3 105.8 114.0 92.6 93 82 22.0 12.2 105.8 114.0 92.6 94 81 4.0 11.1 104.8 113.5 92.2 95 83 4.0 12.9 105.8 114.3 93.1 96 85 2.0 10.5 105.9 114.3 92.4 97 86 2.0 10.8 103.8 113.5 91.4 98 85 6.0 9.8 107.1 114.3 93.6 99 86 6.0 13.0 104.9 114.0 91.8 100 85 10.0 10.7 105.1 114.0 92.2 101 84 2.0 11.3 103.7 114.3 90.6 102 86 10.0 10.0 108.1 119.2 90.7 103 85 14.0 12.3 107.6 114.3 93.9 104 a4 6.0 9.8 107.9 119.2 90.4 105 86 14.0 10.1 103.6 113.5 91.2 105 9 2.0 14.4 103.2 113.5 91.0 107 9 4.0 12.8 104.3 113.5 92.0 108 9 6.0 11.4 105.8 114.3 92.3 109 9 8.0 15.0 104.5 114.3 91.4 110 9 10.0 9.9 105.8 114.3 92.3 111 85 18.0 12.7 102.8 113.5 90.4 112 Bolo Place 28.0 10.5 106.3 117.3 90.6 113 86 18.0 15.4 100.8 110.2 91.2 114 84 10.0 11.8 105.3 117.3 90.6 115 82 26.0 12.2 104.1 114.3 91.1 116 3 2.0 11.7 102.9 113.5 90.6 117 3 4.0 13.1 101.9 110.2 92.2 118 4 2.0 12.1 106.2 117.3 90.6 119 3 8.0 12.6 104.5 114.3 91.4 120 4 6.0 13.5 106.8 117.3 90.8 TABLE OFTEST RESULTS(CONT.) BENTON ENG,NEERINO. INC. Project No, 73-11-12D La Costa, SpanishVillage Unit No. 1 -8- Approx- imate Location Lot No. Depth of Fill at Test in Feet Field Moisture % dry wt Dry Test No. Density Ib/cu ft Maximum Dry Density Ib/cu ft Percent Compaction Remarks 121 83 8.0 9.2 104.1 114.3 91.1 122 85 22.0 12.1 100.9 110.2 91.4 123 84 14.0 12.6 104.8 114.3 91.5 124 86 22.0 9.1 107.3 119.2 90.0 125 70 2.0 12.9 102.1 113.5 90.1 126 70 4.0 10.9 105.0 114.3 91.7 127 70 6.0 10.8 100.1 110.2 90.9 128 72 2.0 12.7 102.2 113.5 90.2 129 90 2.0 10.8 106.9 114.3 93.3 130 90 4.0 12.2 103.8 113.5 91.2 131 89 2.0 15.4 103.9 114.3 90.7 132 90 8.0 14.7 102.1 114.3 89.3 Reworked 133 90 8.0 10.6 104.5 114.3 91.4 Checkon x132 134 89 6.0 13.4 104.9 114.3 91.6 135 90 12.0 15.3 102.9 113.5 90.6 136 89 10.0 11.8 103.8 113.5 91.4 137 90 16.0 11.4 103.2 113.5 91.1 138 89 14.0 10.1 104.8 114.3 91.5 139 90 20.0 17.7 102.3 113.5 90.3 140 89 18.0 14.1 103.5 113.5 91.1 141 91 2.0 15.1 103.1 113.5 90.9 142 88 2.0 10.1 107.2 117.3 91.4 143 90 24.0. 9.4 108.9 119.2 91.2 144 87 4.0 10.5 105.1 114.3 91.9 145 89 22.0 12.1 104.3 114.3 91.3 146 91 6.0 17.0 107.1 117.3 91.4 147 88 6.0 16.1 105.5 114.3 92.1 148 90 28.0 8.6 102.9 113.5 90.6 149 92 2.0 16.2 103.1 113.5 90.9 150 87 8.0 8.6 106.3 117.3 90.6 151 89 26.0 13.7 105.8 114.3 92.3 152 91 10.0 12.0 105.5 114.0 92.5 153 88 10.0 12.6 102.6 113.5 90.4 154 87 12.0 13.0 105.0 114.3 91.6 155 88 14.0 12.3 104.3 113.5 92.0 156 92 6.0 9.6 106.1 117.0 90.8 157 87 16.0 8.9 106.8 117.0 91.1 158 87 18.0 11.7 103.1 114.0 90.5 159 98 2.0 12.4 104.1 114.3 91.0 160 87 2.0 12.8 104.2 114.3 91.1 TABLE OFTEST RESULTS(CONT.) January 8, 1975 BENTON ENGINEERING. INC Project No. 73-11-12D La Costa, Spanish Village Unit No. 1 -9- January 8, 1975 Test No. Approx- imate Location Lot No. Depth of Fill at Test in Feet Field Moisture % dry wt 161 98 6.0 12.6 162 97 6.0 12.5 163 98 10.0 12.1 164 97 10.0 10.6 165 99 2.0 9.0 166 98 14.0 11.4 167 99 6.0 11.9 168 97 14.0 12.3 169 98 18.0 11.6 170 99 10.0 10.7 171 97 18.0 11.0 172 98 22.0 10.6 173 97 22.0 10.3 174 99 14.0 11.1 175 98 26.0 11.6 176 100 2.0 8.9 177 97 26.0 14.4 178 99 18.0 15.2 179 100 6.0 14.0 180 73 14.0 * 9.6 181 3 12.0 14.6 182 4 10.0 12.0 183 4 12.0 13.2 184 4 14.0 13.6 185 4 16.0 12.9 186 5 2.0 13.3 187 74 19.8 * 10.1 188 75 34.7 * 8.9 189 4 20.0 13.4 190 5 6.0 14.0 191 5 8.0 12.3 192 9 12.0 10.2 193 98 30.0 15.2 194 100 8.0 14.9 195 29 6.0 14.5 196 31 12.0 14.1 197 30 14.0 14.8 198 29 10.0 9.7 199 31 16.0 13.6 200 30 18.0 17.0 TABLE OF TEST RESULTS (CONT.) b Density lb/w ft Maximum DV Density Ib/cu ft Percent Compaction Remarks 103.3 114.0 90.8 102.8 113.5 90.4 103.8 114.3 90.6 105.9 114.3 92.4 107.8 119.2 90.2 99.9 110.2 90.4 103.9 114.3 90.7 101.1 111.8 90.6 103.6 114.0 90.8 102.3 113.5 90.2 105.9 114.0 92.8 106.6 117.3 90.7 104.8 114.3 91.4 107.1 117.3 91.4 102.1 113.5 90.1 100.0 110.2 90.6 104.9 114.3 91.6 100.1 110.2 90.7 103.1 113.5 90.9 100.1' 110.2 90.7 100.9 110.2 91.4 104.3 114.0 91.6 104.6 114.3 91.4 103.9 113.5 91.4 105.8 114.3 92.2 103.6 113.5 91.2 107.7 117.3 91.6 102.2 113.5 90.3 106.1 117.3 90.5 103.8 113.5 91.3 104.9 114.3 91.6 105.5 114.3 92.1 99.9 110.2 90.4 101.1 111.8 90.7 101.8 111.8 91.1 104.9 114.3 91.5 103.0 113.5 90.7 104.4 114.0 91.6 102.0 112.3 90.7 104.9 114.3 91.6 * indicates Finished Grade BENTON ENGINEERING. INC. Project No. 73-11-12D LaCosta, Spanish Village Unit No. 1 -lO- Test No. 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 Approx- Depth imate of Fill Location at Test Lot No. in Feet 28 29 31 28 30 76 77 78 79 29 31 31 30 28 29 31 28 30 31 29 27 26 28 30 27 29 31 26 28 26 25 Intersection Boca St & 4.0 14.2 104.0 114.3 90.9 14.0 10.5 107.3 117.3 91.5 20.0 12.5 105.1 114.3 92.0 8.0 13.4 103.1 113.5 90.9 22.0 9.3 106.1 114.0 93.1 29.0 * 9.0 106.9 114.3 93.4 26.8 * 10.4 100.2 111.8 90.0 26.3 * 11.6 99.3 110.2 90.0 31.0 * 9.4 105.1 ,114.3 91.9 18.0 15.4 108.3 119.2 90.9 24.0 15.9 104.3 117.3 88.9 Reworked 24.0 14.1 106.4 117.3 90.7 Check on #211 26.0 13.9 108.8 119.2 91.0 12.0 13.8 107.5 117.3 91.6 22.0 9.0 110.8 119.2 92.8 28.0 9.3 111.9 119.2 93.6 16.0 15.9 107.3 117.3 91.4 30.0 14.5 109.6 119.2 91.7 32.0 14.3 108.0 119.2 90.5 26.0 15.0 107.1 117.3 91.3 4.0 15.9 105.8 114.3 92.4 2.0 15.6 107.0 117.3 91.1 20.0 10.0 101.3 110.2 91.9 34.0 10.5 106.1 114.0 93.2 3.0 18.1 101.9 110.2 92.2 30.0 12.7 103.3 113.5 91.1 36.0 13.6 102.2 110.2 92.7 6.0 13.1 102.1 110.2 92.6 24.0 12.0 105.5 114.0 92.5 10.0 10.9 105.6 114.3 92.2 2.0 11.6 104.1 114.3 91.1 4.0 11.9 111.2 119.2 93.4 Palenque St. Intersection 2.0 Pendon Ct. & Boca St. 69 12.8 * 63 11.0 * TABLE OFTEST RESULTS(CONT.) Field DV Moisture Density % dry wt Ib/cu ft 11.7 9.8 10.4 109.9 119.2 91.9 105.8 114.3 92.4 101.9 110.2 92.2 Maximum DV Density Ib/cu ft January 3, 1975 Percent Compaction Remarks * Indicates Finished Grade BENTON ENGINEERING. INC. Project No. 73-11-12D La Costa, Spanish Village Unit No. 1 -ll- TABLEOFTEST RESULTS (CONT.) Test No. 236 237 238 239 240 241 242 243 244 245 246 247 243 249 250 251 252 253 254 255 256 257 Approx- Depth imate of Fill Location at Test Lot No. in Feet 67 13.0 * 23 2.0 Intersection 6.0 Pendon Ct. 8, Boca St. 24 2.0 24 2.0 66 12.0 * 65 11.7 * 64 17.0 * Anillo Way 2.0 Sta. 3+50 Anillo Way 2.0 Sta. 5+50 Anillo Way 2.0 90. 7-i50 Anillo Way 4.0 Sta. 3+50 Anillo Way 6.0 Sta. 3+50 Anillo Way 3.0 Sta. 3+50 Anillo Way 10.0 Sla. 3+50 Anillo Way 14.0 Sta. 3+50 Anillo Way 6.0 Sta. 53-50 Anillo Way 10.0 Sfa. 5+50 Anillo Way 4.0 Sta. 7+50 Anillo Way 14.0 Sta. 5+50 Anillo Way 8.0 Sta. 7+50 Aniilo Way 13.0 Sta. 5+50 Field Moisture % dry wt 9.9 13.2 12.3 Dry Density Ib/cu ft 105.0 104.9 106.2 Maximum Dry Density Ib/cu ft 114.0 114.0 117.3 Percent Compaction Remarks 92.1 92.0 90.6 11.2 105.8 119.2 88.4 Reworked 10.7 109.0 119.2 91.4 Check on #239 9.5 102.9 113.5 90.6 8.4 102.9 113.5 90.6 11.1 107.1 117.3 91.4 11.7 100.6 110.2 91.1 11.5 103.9 113.5 10.4 107.4 119.2 11.4 107.1 117.3 10.7 102.2 113.5 12.4 102.9 113.5 12.0 107.9 119.2 11.7 103.2 113.5 11.4 100.9 110.2 11.6 105.1 114.3 10.5 101.9 110.2 10.2 105.1 114.3 9.5 104.3 113.5 9.4 104.7 114.0 91.5 90.0 91.4 90.3 90.6 90.4 91.1 91.4 92.0 92.2 92.0 92.0 91.7 January 8, 1975 * Indicates Finished Grade BENTON ENGINEERING. INC. Project No. 73-11-12D La Costa, Spanish Village Unit No. 1 -12- January 3, 1975 Test No. 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 Depth of Fill Location at Test Lot No. in Feet Allllo way 12.0 Sta. 7+50 Anillo Way 22.0 Sta. 5+50 Anillo Way 16.0 Sta. 7+50 Anillo Way 18.0 Sta. 3+50 Anillo Way 26.0 Sfa. 5+50 Anillo Way 20.0 Sta. 7+50 Anillo Way 22.0 Sta. 7+50 Anillo Way 24.0 Sta. 7+50 Anillo Way 26.0 Sta. 7+50 Anillo Way 28.0 Sta. 7+50 Anillo Way 2.0 Sta. 1+50 &ill0 Way 4.0 Sta. 1+50 Anillo Way 6.0 Pa. l-b50 Anillo Way 8.0 Sta. l-t50 Anillo Way 10.0 Sta. 1+50 Levanle St. 2.0 Sta. 78+80 Levante St. 4.0 Sta. 7840 Levante St. 6.0 Sta. 78-@0 Levante St. 2.0 Sta. 77-60 Levante St. 10.0 Sfa.78+80 TABLE OFTEST RESULTS(CONT.) Field DV Moisture Density % dry wt Ib/cu ft 11.4 99.8 11.1 107.1 14.2 99.9 14.6 loQ.9 11.4 103.4 11.2 105.5 13.3 108.9 13.2 106.2 13.0 107.6 13.8 105.3 15.5 106.9 15.2 105.8 10.4 102.0 9.6 106.2 10.4 105.2 9.3 108.0 10.2 108.2 11.3 loo.3 11.0 106.5 9.5 100.8 Maximum DV Density Ib/cu ft 110.2 117.3 110.2 114.3 113.5 114.3 119.2 117.3 119.2 114.3 117.3 114.3 112.3 117.3 117.3 119.2 119.2 110.2 117.3 110.2 Percent Compaction Remarks 90.4 91.3 90.5 91.6 91.1 92.2 91.1 90.6 90.1 92.1 91.0 92.3 90.7 90.6 90.6 90.4 90.6 91.3 90.7 91.3 BENTON ENGINEERING. INC Project No. 73-11-12D La Costa, Spanish Village Unit No. 1 -13- January 8, 1975 Test No. 278 279 280 281 282 283 284 235 286 289 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 Approx- Depth imate of Fill Location at Test Lot No. in Feet Levante St. 4.0 Sfa. 8OiW Levante St. 14.0 Sta. 78+80 48 2.0 47 4.0 48 6.0 47 8.0 Sewer 3.0 Boca St. Above Opp. Lot 30 Pipe Sta. 4+70 Sewer 5.0 Boca St. Above Opp. Lot 30 Pipe Sta. 4+70 Sewer 7.0 8oca St. Above Opp. Lot 30 Pipe Sta. 41-70 23 6.0 1 2.0 24 6.0 Intersection 10.0 Pendon Cl. B Boca St. 1 6.0 23 10.0 24 10.0 1 10.0 16 2.0 15 2.0 32 2.0 IntersecIion 14.0 Pen&n Ct. & Boca St. 23 14.0 24 14.0 1 14.0 16 6.0 TABLEOFTEST RESULTS(CONT.) Field Moisture % dry wt 9.3 Dry Density Ib/cu ft 104.8 Maximum DV Density Ib/cu ft 114.3 Percent Compaction Remarks 91.4 12.3 loo.9 110.2 91.4 11.7 104.2 114.0 91.5 17.0 104.9 114.3 91.5 13.1 107.2 117.3 91.4 14.3 104.9 114.3 91.5 12.5 102.1 113.5 90.1 12.2 102.3 113.5 90.3 8.0 107.9 119.2 90.2 11.0 105.9 11.8 104.4 12.9 104.6 15.6 100.3 90.1 91.4 91.5 90.9 12.9 104.3 20.6 101.2 13.1 105.4 13.0 104.3 17.7 100.5 16.3 103.0 10.2 101.9 10.0 104.9 11.1 104.2 13.9 103.1 10.9 99.7 11.7 106.8 117.3 114.3 114.3 110.2 114.0 110.2 117.3 114.3 110.2 113.5 110.2 114.0 114.0 113.5 110.2 114.0 91.6 91.8 90.0 91.4 91.1 90.7 92.2 91.9 91.6 91.0 90.4 93.5 BENTON ENGlNEEllNG INC Project No. 73-11-12D LaCosta, Spanish Village Unit No. 1 -14- No. 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 Approx- Depth imate of Fill Location at Test Lot No. in Feet Intersection 18.0 Pendon Ct. 8, Boca St. 23 18.0 24 13.0 1 18.0 23 22.0 24 22.0 1 22.0 24 26.0 1 26.0 15 6.0 16 10.0 15 10.0 32 6.0 Intersection 22.0 Pendon Ct. & Boca St. 16 14.0 27 12.0 15 14.0 32 10.0 23 26.0 16 13.0 15 18.0 32 14.0 1 30.0 24 30.0 23 30.0 16 22.0 32 16.0 16 26.0 82 30.0 83 12.0 35 26.0 32 18.0 16 28.0 14 2.0 17 4.0 2 2.0 14 6.0 TABLE OFTEST RESULTS(CONT.) Field Moisture % dry wt Dry Density Ib/cu ft Maximum DV Density Ib/cu ft Percent Compaction Remarks 9.8 106.1 114.3 92.8 12.1 101.7 110.2 92.0 10.1 106.9 117.3 90.9 15.2 101.0 110.2 91.5 14.8 104.3 113.5 92.1 13.9 101.3 110.2 91.9 16.6 103.2 113.5 91.1 17.6 100.3 110.2 91.0 14.0 101.2 110.2 91.8 13.6 103.1 113.5 90.9 14.2 103.2 113.5 91.1 14.1 104.6 114.0 91.6 12.7 100.9 110.2 91.4 12.9 103.0 113.5 90.7 14.3 109.2 119.2 91.6 12.5 107.7 117.3 91.6 10.5 107.2 117.3 91.4 13.5 103.8 113.5 91.4 14.0 105.6 114.3 92.3 14.6 105.1 114.0 92.4 12.4 104.8 114.3 91.4 14.0 104.9 113.5 92.4 11.4 102.9 113.5 90.6 3.7 108.0 117.3 92.0 15.1 108.0 117.3 92.0 13.6 107.0 117.3 91.1 15.9 108.2 119.2 90.9 16.2 104.1 114.0 91.4 14.9 107.5 119.2 90.2 10.1 101.6 110.2 92.0 15.7 102.9 113.5 90.6 7.8 107.3 119.2 90.0 14.9 103.0 113.5 90.8 14.6 104.9 114.3 91.6 15.1 105.1 114.3 92.0 15.6 103.4 113.5 91.2 14.8 108.6 119.2 90.9 Jonuary 8, 1975 BENTON ENGlNEERING. INC. Project No. 73-11-12D La Costa, Spanish Village Unit No. 1 -15- January 3, 1975 Test No. 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 Approx- Depth imate of Fill Location at Test Lot No. in Feet 17 72 70 63 80 31 82 83 22 17 22 17 13 13 13 13 20 21 19 13 94 94 94 94 52 52 49 Levante St. Sta. 77+50 Levante St. Sta. 8otoO Levante St. Sta. 77+50 Levante St. Sta. 80+00 Levante St. Sta. 75+50 Levante St. Sla. 80+00 Levante St. Sta. 77i-50 8.0 4.0 * 6.7 * 6.7 * 12.0 * 7.0 * 31.5 * 13.3 * 4.0 12.0 3.0 16.0 2.0 4.0 6.0 8.0 2.0 2.0 2.0 10.0 2.0 2.0 4.0 6.0 2.0 4.0 2.0 6.0 8.0 10.7 109.9 119.2 92.0 10.0 9.5 99.9 110.2 90.4 12.0 10.5 108.8 117.3 92.5 2.0 11.4 107.2 117.3 91.4 16.0 11.7 105.1 117.3 90.5 14.0 12.5 107.9 117.3 91.8 TABLE OFTEST RESULTS(CONT.) Field DW Moisture Density %drywt Ib/cu ft Maximum DV Density Ib/cu ft Percent Compaction Remarks 14.7 106.1 117.3 90.4 8.8 104.5 114.3 91.3 8.9 95.1 110.2 86.2 Reworked 9.5 lQ5.0 114.3 91.7 9.9 103.9 113.5 91.4 11.9 104.4 114.0 91.6 12.6 103.6 113.5 91.2 9.8 102.1 110.2 92.6 10.6 112.3 119.2 94.4 9.8 111.5 119.2 93.4 13.0 104.2 114.3 91.2 13.1 103.2 113.5 91.1 10.7 111.0 119.2 93.0 12.9 106.2 117.3 90.6 14.1 106.2 117.3 90.6 12.8 109.0 119.2 91.4 13.4 108.2 117.3 92.4 13.2 104.2 113.5 92.0 12.6 105.1 114.3 91.9 12.5 106.3 117.3 90.3 7.0 99.6 117.3 84.9 Reworked 14.6 113.0 117.3 96.2 Checkon 1360 7.9 105.1 114.3 91.9 15.9 105.8 117.3 90.0 14.1 104.0 113.5 91.6 13.0 108.2 117.3 92.4 13.3 106.9 117.3 91.0 12.0 111.1 119.2 93.2 * Indicates Finished Grade BENTON ENGINEERINO. INC. Project No. 73-ll-12D La Costa, Spanish Village Unit No. 1 -16- January 8, 1975 Test No. 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401 402 403 Approx- Depth imate of Fill Location ot Test Lot No. in Feet Levante St. 5 ta. 75+50 Levante St. sto. 75+50 Levante St. Sta. 78+80 Levante St. Sta. 77+50 Levante St. Sta. 78+80 Levante St. Sta. 80+00 Levante St. Sta. 78+80 Levante St. Sta. 75t50 Levante St. Sta. 77+50 Levante St. 90. sot00 Fill “A” Fill “A” Fill “‘A” Fill “A” Fill “A” Fill “A” Fill “A” 33 34 33 34 : 33 34 33 34 33 34 33 6.0 13.0 106.9 119.2 91.1 10.0 11.4 107.6 117.3 91.6 18.0 8.0 107.9 117.3 91.8 18.0 11.7 108.1 119.2 90.6 22.0 20.0 12.0 107.5 117.3 91.6 26.0 11.5 105.1 114.0 92.4 12.0 12.9 100.8 110.2 91.3 22.0 9.0 107.5 116.2 92.4 24.0 11.8 104.3 114.0 91.6 2.0 9.4 102.9 113.5 90.6 2.0 10.5 107.8 116.2 92.6 2.0 7.7 104.4 113.5 92.1 2.0 15.4 108.0 117.3 92.0 4.0 9.3 111.8 119.2 93.5 4.0 8.8 113.0 119.2 94.6 4.0 8.2 107.9 117.3 91.9 2.0 9.9 109.9 119.2 92.0 2.0 7.5 105.9 116.2 90.9 6.0 14.0 111.8 119.2 93.5 6.0 13.5 107.3 117.3 91.5 10.0 12.7 109.3 119.2 91.6 10.0 10.3 109.3 119.2 91.6 14.0 11.5 108.9 117.3 92.4 14.0 13.6 105.3 114.3 92.1 18.0 10.6 111.0 119.2 93.0 18.0 12.5 104.9 113.5 92.4 22.0 9.4 114.2 119.2 95.8 22.0 7.2 114.8 119.2 96.1 26.0 13.6 114.2 119.2 95.8 TABLE OF TEST RESULTS (CONT.) Field Moisture 56 dry wt 11.5 Dry Maximum Dry Density Density Percent Ib/cu ft Ib/‘cu ft Compaction Remarks 106.4 114.3 93.1 Project No. 73-ll-12D La Costa, Spanish Village Unit No. 1 -17- January 8, 1975 Test No. 404 405 406 407 408 409 410 411 412 413 414 415 416 417 418 419 420 421 422 423 424 42.5 426 427 428 429 430 431 432 433 434 435 436 437 438 439 440 441 442 443 Ppprox- Depth imate of Fill Location at Test Lot No. in Feet 35 4.0 34 26.0 33 30.0 35 8.0 34 30.0 35 12.0 34 34.0 36 2.0 35 16.0 36 6.0 35 20.0 36 10.0 35 24.0 30 2.0 36 14.0 38 4.0 37 4.0 36 18.0 323 8.0 37 8.0 36 22.0 38 12.0 37 12.0 39 2.0 38 16.0 37 16.0 39 6.0 38 20.0 39 10.0 33 34.0 34 38.0 34 38.0 94 8.0 12 2.0 Quitasol St. 4.0 Sta. 8+00 12 6.0 12 8.0 12 10.0 11 2.0 11 4.0 TABLEOFTESTRESULTS(CONT.) Field DV Moisture Density % dry w,t Ib/cu ft Dry Density Percent Ib/cu ft Compaction Remarks 13.0 108.1 117.3 92.2 15.9 114.3 119.2 95.9 11.0 115.7 119.2 96.8 12.6 111.9 119.2 93.6 13.3 109.9 117.3 93.5 11.2 108.9 117.3 92.6 11.2 110.0 117.3 93.6 12.7 107.9 117.3 91.8 11.3 111.1 119.2 93.1 13.1 105.1 114.3 91.9 13.8 107.9 117.3 91.8 13.0 106.6 114.0 93.4 12.3 101.9 110.2 92.2 8.8 109.6 119.2 91.7 10.7 110.5 119.2 92.5 16.1 107.1 117.3 91.4 13.4 108.6 117.3 92.4 9.1 115.5 119.2 96.7 10.7 113.0 119.2 94.6 11.3 109.9 119.2 91.9 14.5 105.3 115.5 91.4 7.3 109.4 117.3 93.3 9.2 109.2 119.2 91.6 13.9 116.2 119.2 97.4 9.4 108.8 117.3 92.4 13.2 106.1 114.3 92.8 11.9 113.9 119.2 95.4 12.2 110.9 119.2 92.8 8.4 115.5 119.2 96.7 8.6 114.1 119.2 95.6 13.6 99.6 113.5 87.8 Reworked 10.2 110.1 119.2 92.4 Check on #434 10.0 109.5 119.2 91.7 11.5 108.8 117.3 92.5 9.1 110.1 119.2 92.4 13.3 107.9 115.5 93.4 7.9 99.7 110.2 90.4 8.9 l@B.l 119.2 90.6 13.8 108.5 119.2 90.9 14.6 105.0 115.5 90.9 BENTON ENGlNEtRlNG. INC. Project No. 73-ll-12D La Costa, Spanish Village Unit No. 1 .lEl- Test No. 444 445 446 447 448 449 450 451 452 453 4.54 455 456 457 458 459 450 461 462 463 464 465 466 467 468 469 470 471 472 473 474 475 476 477 478 479 480 imate Location Lot No. 11 Fill "A" Fill "A' Fill "A" Fill "A" 30 30 Fill "A" Fill "A" Fill "A" Fill "A" Fill "A" Fill "A" Fill "A" Fill "A" Fill "A" Fill "A" Intersection Pendon Ct. a Boca St. Fill "B" Fill "B" Fill "B" Fill "B" Fill "B" Fill "B" Fill "B" Fill "B" Fill "B" 25 31 32 33 34 35 36 4 5 9 Depth of Fill at Test in Feet Field b Moisture Density % dry wt Ib/cu ft Maximum Dry Density Percent Ib/cu ft Compaction Remarks 6.0 6.0 6.0 6.0 6.0 38.0 39.0 * 8.0 8.0 8.0 10.0 10.0 10.0 10.0 12.0 12.0 12.0 26.0 12.4 8.6 12.9 10.2 8.7 10.7 7.9 7.4 ;:i 9.4 10.2 9.7 11.2 11.0 16.2 14.6 10.6 105.9 115.5 91.6 112.9 119.2 94.5 103.1 113.5 91.0 110.8 119.2 92.7 112.1 119.2 94.0 100.1 110.2 90.8 108.6 117.3 92.4 109.1 117.3 93.0 109.2 119.2 91.6 110.9 119.2 92.8 110.8 119.2 92.6 103.3 113.5 91.1 108.1 117.3 92.1 106.2 115.5 92.1 107.6 115.5 93.1 109.4 117.3 93.2 106.6 115.5 92.3 113.1 119.2 94.8 2.0 12.9 107.8 117.3 91.6 2.0 15.3 106.2 115.5 92.1 2.0 10.1 105.9 113.5 93.1 2.0 8.8 110.3 119.2 92.4 2.0 7.8 102.2 113.5 90.2 4.0 8.6 113.7 119.2 95.2 4.0 8.9 111.9 119.2 93.6 4.0 9.4 108.8 117.3 92.6 4.0 11.6 108.9 117.3 92.7 6.0 * 8.8 100.8 113.5 88.6 39.8 * 8.9 102.3 114.3 89.5 19.0* 10.7 108.0 117.3 92.0 35.0 * 10.5 104.3 lT3.5 92.0 40.0 * 6.1 107.3 115.5 93.0 28.0* 10.9 114.1 119.2 95.6 24.4 * 5.1 111.5 119.2 93.4 21.0 * 14.4 107.0 117.3 91.1 10.0 * 6.8 102.9 115.5 89.0 13.0 * 8.9 96.7 110.2 87.6 TABLE OFTEST RESULTS(CONT.) January 0, 1975 Reworked Reworked Reworked Reworked * Indicates finished grade BENTON ENGIIIEERING. INC. Project No. 73-11-12D La Costa, Spanish Village Unit No. 1 -19- Test Location No. Lot No. 481 Fill "B" 482 Fill "B" 483 Fill "B" 484 Fill "B" 485 Fill "B" 486 Fill "B" 487 Fill "B" 488 Fill "B" 489 Fill "B" 490 Fill "B" 491 Fill "B" 492 Fill "B" 493 37 494 38 495 39 496 Fill "B" 497 Fill "B" 498 Fill "B" 499 Fill "8" 500 Fill "B" 501 84 502 85 503 86 504 83 505 87 506 88 507 89 508 90 509 3 510 2 511 87 512 47 513 47 514 Lot Line 59&60 515 Lot Line 59 a 60 516 Lot Line 58 a 59 Depth of Fill at Test in Feet Field Moisture %diywt 6.0 13.1 6.0 13.7 6.0 14.0 6.0 15.3 6.0 13.0 3.0 12.9 s.0 10.9 S.0 13.0 8.0 10.7 10.0 8.4 10.0 8.3 10.0 11.9 19.7 * 7.8 24.0 * 9.7 14.5 * 11.4 10.0 8.2 10.0 8.7 12.0 7.5 12.0 9.6 12.0 6.2 17.0 * 13.8 27.0 * 11.1 24.6 * 12.3 13.0 * 10.7 19.4 * 10.4 17.0* 14.1 29.0 * 9.4 32.0 * 9.5 15.0 * 12.0 40.0 * 13.3 1.0 9.0 2.0 8.1 4.0 10.7 2.0 10.6 3.0 2.0 7.6 13.8 TABLE OFTEST RESULTS(C0NT.j DV Density Ib/cu ft Maximum DV Density Ib/cu ft Percent Compaction Remarks 105.2 115.5 91.3 106.8 117.3 90.9 107.0 117.3 91.1 106.5 117.3 90.6 110.1 119.2 92.4 110.8 119.2 92.6 115.2 119.2 96.6 111.8 119.2 93.6 106.1 117.3 90.4 110.2 119.2 92.4 104.3 113.5 92.0 105.8 115.5 91.4 109.8 119.2 91.8 109.1 119.2 91.4 108.9 117.3 92.6 100.9 110.2 91.3 108.9 115.5 94.1 110.1 119.2 92.4 106.9 114.3 93.4 101.0 110.2 91.5 96.9 109.2 88.5 Reworked 96.6 109.2 88.3 Reworked 98.5 109.2 90.0 103.0 113.5 90.7 99.6 110.2 90.3 100.1 110.2 90.7 100.2 110.2 90.8 101.8 110.2 92.1 101.3 110.2 91.8 101.2 110.2 91.7 105.9 114.3 92.4 105.8 115.5 91.5 111.9 119.2 93.6 110.2 119.2 92.4 108.5 104.3 117.3 114.3 92.4 91.3 January 8, 1975 * Indicates finished grade BENTON ENOINEERING. INC Pro/ect No.73-11-12D La Costa, Spanish Village Unit No. 1 -2o- Test No. 517 518 519 520 521 522 523 524 525 526 527 528 529 530 531 532 533 534 535 536 537 538 539 540 541 542 543 544 Approx- Depth imate of Fill Location at Test Lot No. in Feet Lot Line 3.0 * 58 a 59 Marca PI. 2.0 Sta.O+50 Marco PI. 4.0 Sta. 0+50 107 2.0 1 * 24 * 23 * 26 * 27 * 28 * 29 * 25 107 4.0: 87 2.5 * Area N. 14.0 Storm Drain Area N. 14.0 Storm Drain Area N. 16.0 Storm Drain Fill "B" 12.0 Levante St. 2.0 Sta. 73+00 Levante St. 6.0 Sta. 7340 Levante St. 8.0* Sta. 73fOO Levante St. 2.0 Sta. 69+00 Levante St. 4.0 * Sta. 69+00 49 4.0 * 11 7.0 * 12 12.0 * 13 11.0* 14 10.0 * TABLE OFTEST RESULTS(CONT.) Field DV Moisture Density % drywt Ib/'cu ft Maximum DV Density Ib/cu ft Percent Compaction Remarks 16.0 101.2 110.2 91.8 11.8 107.1 117.3 91.4 7.9 106.1 110.2 96.3 10.6 107.9 114.3 94.2 13.0 102.2 110.2 92.7 11.3 100.9 110.2 91.3 13.2 106.8 117.3 90.7 13.2 705.0 777.3 90.2 12.1 114.3 119.2 95.8 9.8 104.4 113.5 92.1 16.6 108.1 119.2 90.6 12.1 101.8 110.2 92.0 8.8 105.0 114.3 91.8 8.1 110.9 119.2 92.8 12.0 107.2 117.3 91.4 11.8 117.5 120.6 97.5 13.2 174.2 720.6 94.8 9.5 110.4 117.3 94.1 8.6 110.7 120.6 91.8 8.2 175.2 120.6 95.6 9.8 106.5 117.3 90.6 11.2 112.4 120.6 93.2 11.4 707.7 770.2 97.6 13.5 99.5 110.2 90.1 8.7 105.0 115.5 91.0 6.1 103.5 115.5 89.5 Reworked 6.0 109.0 119.2 91.2 12.6 105.2 115.5 91.2 January 8, 1975 * Indicates finished grade BENTON ENGINEERING. lP,lC, Project No. 73-li-12D La Costa, Spanish Village Unit No. 1 -2l- TABLE OFTEST RESULTS (CONT.) Jonuary 8, 1975 Test No. 545 546 547 548 549 550 551 552 553 554 555 556 557 558 559 560 561 562 563 564 565 566 567 568 569 570 571 92 573 574 Approx- Depth imate of Fill Location at Test Lot No. in Feet 15 21.0 * 16 30.0 * 17 17.0 * 18 9.0 * 19 4.0 * 20 6.0" 21 3.0 l 22 12.0* 52 8.0 l 92 9.0 * 91 14.0 * 98 37.0* 97 28.0 * 99 21.0* 100 9.0 * Storm Drain 18.0 E. of Levante St. Sta. 1425 Stoma Drain 16.0 E. of Levante st. sta. 2i40 Storm Drain 7.0 E. of Levante St, Sta. 3+50 4s 10.0* 47 10.0* 25 6.0 * 37 39.8 * 22 12.0 * 21 3.1 * 12 72.2 * 9 72.7 * 5 9.8 * 84 77.3 * 85 27.2 * Centerof 30.0 Intersection Levante St. a Anillo Way Sta. 7840 Field Moisture % dry wt Dry Density Ib/cu ft Maximum b Density Ib/cu ft Percent Compaction Remarks 14.4 107.4 177.3 91.5 12.3 104.3 115.5 90.4 12.7 103.5 113.5 91.2 70.9 112.6 119.2 94.3 9.8 101.9 110.2 92.3 12.3 102.1 173.5 90.0 9.7 97.7 113.5 86.0 Reworked 9.4 99.0 113.5 87.1 Reworked 10.9 703.7 113.5 91.0 9.7 104.9 115.4 90.9 6.2 104.6 175.4 90.5 11.8 103.0 113.5 90.9 71.1 110.0 177.8 93.5 11.5 105.0 115.4 90.9 10.9 104.0 175.4 90.0 9.0 102.1 173.5 90.0 11.2 107.9 117.3 91.8 10.4 106.9 115.4 92.5 9.9 104.3 113.5 92.0 9.7 113.9 120.6 94.5 8.0 108.1 117.3 92.2 Check on1471 9.0 102.4 113.5 90.5 Check on1472 8.7 108.0 117.3 91.9 Check on1552 14.6 108.8 117.3 92.5 Check on y551 6.7 110.1 117.3 93.5 Check on'542 10.7 105.1 173.5 92.7 Check on#llsO 8.1 107.8 117.3 91.9 Check on6479 9.1 107.5 175.4 93.0 Check on1501 9.8 104.6 113.5 92.0 Check on1502 12.8 110.5 117.3 94.1 * Indicates finished grade BENTON ENGINEERING. IP:c Project No. 73-ll-12D La Costa, Spanish Village Unit No. 1 -22- January 8, 1975 Test No. 575 576 577 578 579 580 587 582 583 584 585 586 587 588 589 590 591 Location Lot No. Depth of Fill at Test in Feet Levante St. 26.0 Sta. 77+50 Anlllo way 72.0 Sta. 1+50 Fill “B” 14.0 Fill “8” 14.0 Fill “B” 14.0 Fill “B” 14.0 Off Site Adj. 74.0 to a West of Levante Fill “B” Levante St. 2 .O sto. 81+50 Levante St. 4.0 Sta. 82+50 Levonte St. 6.0 Sta. 81+50 Levante St. 8.0 Sta. 82+50 Levante St. 70.0 Sta. 81+50 Storm Drain 20.0 Easement 700’ w. of Lot 31 Storm Droin 18.0 Easement 200’ w. of Lot 31 Storm Dmin 9.0 Easement 350’ w. of Lot 37 Storm Drain 22.0 Easement 100’ w. of Lot 31 Fill C 2.0 TABLE OF TEST RESULTS (CONT.) Field W Moisture Density % dry wt Ib/cu ft 7.3 107.0 10.5 103.9 12.8 175.0 7.2 109.0 9.7 105.0 9.8 105.0 70.3 103.0 Maximum DV Density Ib/cu ft 115.4 113.5 7 17.3 117.3 113.5 173.5 113.5 Percent Compaction Remarks 92.9 91.4 98.0 92.9 92.9 92.9 90.7 7.1 108.4 119.2 90.9 8.6 114.0 120.6 94.6 8.9 112.5 120.6 93.4 6.9 709.1 117.8 93.0 9.8 103.8 714.0 90.9 10.2 106.9 7 17.3 91.0 16.6 14.9 7.0 17.9 707.2 111.8 90.7 103.9 105.1 102.2 114.0 91.1 115.5 97.1 112.3 97.1 BENTON ENGllrEERIPIG, INC. Proiect No, 73-11-72D La Costa, Spanish Village Unit No. 1 -23- January 3, 1975 Test No. 592 593 594 595 596 597 598 599 600 607 602 603 604 605 606 607 608 609 610 671 672 613 614 615 616 617 678 Approx- Depth imote of Fill Location at Test Lot No. in Feet Fill C Fill C Fill C Fill C Fill C Fill C Fill C 70 Levante St. Sta. 8l-KXl Levante St. Sta. 83+00 Levante St. Sta. 82+00 Levante St. Sta. 79100 Levante St. sta. 81+00 Levante St. Sta. 83+00 Levante St. Sta. 79+00 Levante St. Sta. 82+OO Levante St. Sta. 80+00 Fill A Fill A Fill A Fill A Fill A Fill A Fill A Fill A Levante St. Sta. 83+00 Storm Droin Levante St. Sta. 81+00 Storm Dmin TABLE OF TEST RESULTS(C0NT.J Field DV DV Moisture Density Density % dry wt Ib/cu ft Ib/cu ft Percent Compaction 2.0 16.2 103.8 114.0 90.8 2.0 13.9 703.1 114.0 90.5 4.0 12.8 106.5 117.3 90.7 4.0 6.8 101.5 111.8 90.9 2.0 7.9 109.2 120.6 90.8 2.0 12.7 103.2 114.0 90.6 2.0 72.6 706.0 117.3 90.4 6.7* 72.0 702.3 710.2 92.8 11.0 13.0 175.3 119.2 96.7 6.0 12.6 116.3 179.2 97.5 77.0 9.7 109.1 119.2 91.6 8.0 9.6 113.3 119.2 94.9 1.0 11.4 115.7 120.6 96.2 1.0 8.5 108.8 115.4 94.2 1.0 8.2 102.4 110.2 93.0 2.0 10.6 115.0 120.6 95.5 2.0 7.6 115.7 120.6 96.0 1.0 1.0 74.0 13.0 14.0 10.0 10.0 10.0 2.0 above pipe 2.0 above pipe 13.0 113.2 118.2 95.7 12.3 771.0 114.0 97.3 7.6 102.4 172.8 91.0 19.9 103.7 112.7 92.0 14.2 104.0 115.5 90.0 10.0 96.2 170.2 87.1 78.1 701.0 110.2 91.6 8.6 707.8 115.5 93.4 11.0 104.9 115.4 90.8 10.0 101.5 112.3 90.5 Remarks Check on #342 Reworked * Indicates finished grade. sENTON ENGINEERING. INC. Pro/ect No. 73-l 1-12D La Casks, Spanish Wllage Unit No. 7 -24- January 3, 1975 TABLE OF TEST RESULTS (CONT.) TeJt No. 679 620 621 622 623 624 625 626 627 628 629 Location Lot No. Levante St. Sta. 75+50 Sewer Levante St. sto. 73+50 Sewer Levante St. slu. 77+50 Sewer Levante St. Sta. 69+50 Storm Drain Easement 7OO’W. of Lot 37 Storm Drain Easement 200’ w. of Lot 31 Starm Drain Easement 300’ w. of Lot 31 Storm Dmin Easement 400’ w. of Lot 31 Storm Dmln Easement 7OO’W. of Lot 31 Storm Drain Easement 200’ w. of Lot 31 Storm Dmin Eosement 300’ w. of Lot 31 Depth of Fill at Test in Feet 4.0 above dpe 4.0 above pipe 4.0 above pipe 1.0 24.0 20.0 77.0 11.0 26.0 22.0 73.0 l Field DV Moirture Density % dry wt Ib/cu ft 9.3 107.5 Moximum DV Density Ib/cu ft 112.3 Percent Compaction 90.5 13.4 104.2 115.5 90.4 9.0 100.8 111.2 90.7 11.5 102.7 174.0 72.3 703.7 7 74.0 90.2 91.0 13.0 13.0 77.3 9.1 9.5 10.7 104.9 115.5 90.8 104.0 7 15.5 90.0 702.0 709.2 93.4 95.8 96.7 708.1 110.2 110.2 117.3 86.9 Reworked 87.6 Reworked 92.1 Remarks * Indicates finished grade BENTON ENGINEERING. INC. Project No. 73-ll-12D ‘La Costa, Spanish Village Unit No. 1 -25- Test No. 630 631 632 633 634 635 636 637 638 639 640 641 642 643 Approx- Depth imote of Fill Location at Test Lot No. in Feet TABLE OF TEST RESULTS (CONT.) Storm Drain 28.0 Easement 100’ w. of Lot 31 Storm Drain 24.0 * Easement 200’ w. of Lot 31 200’ w. of 2.0 Lots31 8 32 & 120’ N. of Easement 100’ w. of 2.0 Lots31 &32 8 120’ N. of Easement 20’ w. of 2.0 Lots31 a32 8,120’ N. of Easement Lot 64 1.0-l .5 Storm Drain Below Backfi I I Grade 100’ w. of 2.0 Lots 31 8 32 8 120’ N. of Easement 151 w. of 30.0 * Lots 31 CL 32 8.40’ N. of Easement 15’ w. of 4.0 Lots31 d 32 & 120’ N. of hement Fill C 5.0 Fill C 5.0 Fill C 4.0 Fill A 10.0 Levante St. 12.0 Sta. 82+50 Field Moisture % dry wt 12.8 Ib/cu ‘ft 100.0 Maximum DV Density Ib/cu ft 110.2 Percent Compaction Remarks 90.6 Check on # 627 11.1 101.7 110.2 92.1 Check on #628 10.7 101.2 110.2 91.8 10.2 101 .o 110.2 91.5 17.8 95.2 109.2 87.1 Reworked 10.1 94.1 109.2 8.8 99.8 109.2 86.1 91.3 Reworked 13.5 103.3 114.0 90.6 18.3 98.1 109.2 89.7 Reworked 5.4 113.3 119.2 95.0 18.6 104.2 115.5 90.2 18.4 98.3 109.2 90.0 8.2 114.2 118.2 97.2 7.5 107.2 117.3 91.4 Check on 1614 January 8, 1975 * Indicates finished gmde BENTON ENGINEERING. INC, Project No. 73-ll-12D Lo Costa, Spanish Village Unit No. 1 -26- January 8, 1975 TABLE OF TEST RESULTS (CONT.) Test No. 644 645 646 647 648 649 650 651 652 653 654 655 656 657 658 659 Approx- Depth imate of Fill Location at Test Lot No. in Feet Levante St. Sta. 81+50 20’ w. of Lots 31 d 32 8 120’ N. of Easement Lot 64 Storm Drain Backfil I 15’ w. of Lots31 &32 8s 120’ N. of Easement Fill “C” Fill “C” Fill “C” Fill “C” Levante St. sta. 70+00 Levonte St. 90. 72+00 Levonte St. sto. 74+00 15’ w. of Lots31 a32 and 100’ N. of Easement 75’ w. of Lob 31 a 32 and 100’ N. of Easement 150 N. of Lots31 &32 ond 100’ N. of Easement 200’ w. of Lots 31 d 32 and 120’ N. of Eosement 100’ w. of Lots 31 832 and 120’ N. of Easement 14.0 2.0 1.0 8.9 116.1 119.2 97.3 4.0 8.6 114.4 119.2 96.1 4.0 3.0 3.0 3.0 1.0 1.0 1.0 6.0 * 6.0 * 6.0 * 17.5 6.0 18.3 4.0 * l Indicates finished grade Field % dry wt 8.9 11.2 DV Density Ib/cu ft 117.2 111.3 Maximum DV Density Ib/cu ft 117.3 119.2 Percent Compaction 95.7 93.5 17.4 111.0 119.2 93.0 9.2 113.7 119.2 95.4 11.2 109.0 119.2 91.4 9.1 108.7 119.2 91.1 9.1 113.1 119.2 94.9 10.2 113.1 119.2 94.9 14.9 113.7 119.2 95.5 13.4 106.6 115.5 92.4 19.1 99.9 loo.7 101 .o 101 .o 111.0 90.0 111.8 90.2 111.8 90.4 17.3 111.8 90.6 Remarks sENTON EN61NEERING. INC. Project No. 73-1 l-12D Lo Cc&o, Spanish Village Unit No. 1 -27- January 8, 1975 LABORATORY TEST RESULTS The maximum dry densities and optimum moisture contents of the moior fill materials OS deter- mined by the A.S.T.M. D 1557-70 method, that uses 25 blows of o 10 pound rammer falling from o height of 18 inches on each of 5 layers in o 4 inch diameter l/30 cubic foot compaction cylinder, ore presented OS hollows: Soil Description Brown silty fine to medium sand 119.2 11.8 Light omnge brown clayey very fine sand 113.4 15.1 Light gmy silty very fine sond 114.0 12.8 Light gmy brown clayey fine sand 114.3 14.0 Light brown silty very fine to fine sond 111.8 12.6 Light gray brown silty very fine sond 113.5 13.9 Light yellow brown silty fine sand 116.2 13.2 Yellow brown slightly clayey fine to medium sand 117.3 13.1 Yellow brown clayey fine sand with siltstone chunks 110.2 15.7 Yellow brown silty very fine to fine sand 112.3 13.8 Light groy ond yellow brown silty fine to medium sand 115.5 13.7 Light gray brown silty cloy 109.2 17.0 Brown silty fine sand with scattered grovel 120.6 10.5 Light grey fine to medium sond with slight clay binder 115.4 12.7 Dry Density Ib/cu ft Optimum Mois- ture Content %drywt BENTON ENGINEERING. INC