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HomeMy WebLinkAboutCT 02-29; CASA LA COSTA; COMPATION TEST FOR UNDERGROUND UTILITY TRENCH BACKFILL; 2004-10-04- PACIFIC SOILS ENGINEERING, INC. — 7715 CONVOY COURT, SAN DIEGO, CALIFORNIA 92111 TELEPHONE: (858) 560-1713, FAX: (858) 560-0380 TRIMARK PACIFIC HOMES 613 West Valley Parkway - Suite 200 Escondido, CA 92025 Attention: Mr. Scott Jones, Project Superintendent October 4, 2004 Work Order 400942 n Subject: Compaction Tests for Underground Utility Trench Backfill, Street and Surface Improvements, Villas de La Costa, Project No. C.T. 02-29, in the City of Carlsbad, California Reference: Project Grading Report, Building Pads 1 through 10, Villas de La Costa, in the City of Carlsbad, California, by Pacific Soils Engineering, Inc., dated July 19, 2004 (Work Order 400942) Gentlemen: This interim report presents the summary of observations and compaction tests for underground utility trench backfill, street and surface improvements, Villas de La Costa, Project No. C.T. 02- 29, in the City of Carlsbad, California. Compaction and laboratory test results are presented in Tables I and II, with the approximate lo- cations of these tests described in Tables I and II. Work on utility trench backfill, street and surface improvements covered by this report was per- formed under PSE's testing and observation. Accordingly, the work is considered to be in gen- eral compliance with the City of Carlsbad criteria, the Olivenhain Municipal Water District specifications and the approved construction plans. S ' CORPORATE HEADQUARTERS LOS ANGELES COUNTY TEL: (714) 220-0770 TEL: (310) 325-7272 or(323) 775-6771 FAX: (714) 220-9589 FAX: (714) 220-9589 RIVERSIDE COUNTY TEL: 909) 582-0170 FAX: (909) 582-0176 SOUTH ORANGE COUNTY TEL: (714) 730-2122 FAX: (714) 730-5191 Work Order 400942 October 4, 2004 Page 2 This interim report presents information and data relative to the compaction testing for the utility trench backfill, street and surface improvement work that was performed at the sub- ject site. A representative(s) of this firm conducted periodic tests and observations during the progress of the construction in an effort to determine whether compliance with the pro- ject drawings, specifications and Building Code were being obtained. The presence of our personnel during the work process did not involve any direction or supervision of the con- tractor. Technical advice and suggestions were provided to the owner and/or his represen- tative based upon the results of the tests and observations. Completed work under the purview of this report is considered suitable for the intended use. Respectfully submitted,CO 7) PACIFIC SOILS ENGINEERING, INC. Re ew d No' o 2314 x 6/30/07 By: ILIk CiLh 0 ( RICHARD . IPTON, . CHJWY, GE 2314 Civil Engineering Associate . Manager of Geotechnic1Se ices Reviewed by: S JO}{1'(1 CEG 990 Vie Dist: (4). Addressee • . (2) Trimark Pacific Homes, Attn: Mr. Paul Faye RAT/JAC/JAH:bm:400942, October 4, 2004 $ PACIFIC SOILS ENGINEERING, INC. Work Order 400942 October 4, 2004 i• I. TABLE I Soil Type Laboratory Maximum' Density ASTM:D 1.557-91 (All Soil Types) Except for Soil Type Bi, per California 216 (modified) Soil Type 0 supplied by plant manufacturer. Soil Type & Description A - Brown Silty Sand B - Green Silty Clay BI - Recycled Class II Base C - Olive Green Silty Clay D - Light Brown Silty Clayey Sand E - Dark Brown Silty Clayey Sand F - Gray Silty Sand G - Tan- Silty Sand I - Light Tan-Brown Clayey Sand J - Reddish Tan Clayey' Sand K - Brown Sand (Bedding Material Imported for Water Pipe) 0 - Class 11 Base Optimum Maximum Moisture Dry Density (% dry wt.) (lbs./cu.ft.) 12.6 ' . 118.2 16.5 . 112.4 9.8. ' , 131.1 18.5 109.9 13.9 ' , 118.0 12.2 117.4 13.3 111.7 12.5 . ', 117.0 13.1 119.0 12.8 .' 118.3. 8.5 ' 130.7 7.3 ' 138.7 I. F] I. bm:400942, October 4, 2004 PACIFIC SOILS ENGINEERING INC. Work Order 400942 October 4, 2004 TABLE I cont. LEGEND Non-Designated Test - Indicates test taken in compacted backfill. Test Location - Indicated by street and approximate street stationing, by specified utility line and stationing and/or by adjacent building pad number. - Indicates side of center line in direction of ascending stationing. Elevation - Indicated by approximate field elevation (feet) above mean sea level, or by Depth (feet) below finished grade. F.G. - Indicates finished grade (base grade). B - Indicates test dtakeno n base area of street. CG - Indicates test taken on curb and gutter subgrade or base. G - Indicates test taken in natural gas line trench backfill. JT - Indicates test taken in joint trench backfill. •: R, R2, etc. - Indicates retest of previously failing test in compacted backfill. S - Indicates test taken in sewer main trench backfill. SD - Indicates test taken in storm drain trench backfill. SL - Indicates test taken in sewer lateral trench backfill. SW - Indicates test taken on sidewalk subgrade or base. • W ' 7 Indicates test taken in water main trench backfill. WS - Indicates test taken in water service trench backfill. XG Indicates test taken on cross gutter subgrade or base. * - Indicates test taken on bedding sand bottom of water trench. ** -. Indicates test taken on bedding sand over top of water pipe. TEST TYPE N - Indicates test by Campbell Pacific Nuclear Test Gauge (per ASTM:D 2922-91 and D 3017-88). I. bm:400942, October 4, 2004 PACIFIC SOILS ENGINEERING, INC. .' '. Work Order 400942 October 4, 2004 .o . •,To: S TABLE I (cont'd) Depth Test or Moisture Unit Dry Density Rel. Soil Test Proj. Date Number Test Location Elev. Opt. Field Max. Field Comp. Type Type Spec. 6/22/04 Calle Andar (South) Street Station 218S , 11+00 270.0 16.5 18.6 112.4 104.7 93 B N 90 2195L 11+06 271.0 18.5 20.5 , 109.9 99.6 90 C N 90 220SL 10+76 270.0 18.5 20.9 109.9 100.9 91 C N 90 2215L 11+26 272.0 16.5 19.9 112.4 102.6 91 B N 90 222S 12+05 '274.0 12.2 16.3 117.4 106.0 90 E' N 90 2235 12+15 273.0 13.9 15.6 118.0 108.7 92 D N 90 224SL 11+94 273.0 16.5 17.2 112.4 102.0 90 B N 90 6/23/04 Calle Andar (South) Street Station 225S 12+50 ' 273.0 13.9 15.0 .118.0 '106.5 90 D N 90 226S 13+50 279.0 13.9 15.7 118.0 108.3 91 D N 90 227S ' 14+50 280.0 13.9 14.6 118.0 107.1 90 D N 90 228SL 12+38 274.0 13.9 14.9 118.0 109.5 92 D N 90 2295L 12+68 274.0 13.1 15.2 119.0 108.8 '91 I N 90 230SL 14+02 282.0 13.1 15.9 119.0 108.1 90 I N 90 231SL 14+33 280.0 12.5 14.7 117.0 105.7 90 , G 'N 90' 232SL ' 14+54 ' 283.0 12.5 15.7 117.0 106.6 91 G .N 90 2338L 14+77 281.0 12.5 15.3 117.0 ' 105.6 90 : G N 90 237S ' 10+55 269.0 13.3 14.7 111.7 102.0 91 'F .N 90 238S 11+60 273.0 13.3 14.9 ' 111.7 100.9 90 F N 90 239S .13+00 " 278.0 .12.5. 14.2 117.0 107.2 91 G ' N 90 240S 14+00 ' 283.0 '12.5 13.2 117.0 106.0 90 G N 90 6/24/04 ' ' 'Calle Andar (South) Street Station . 241S ' 15+00 , 282.0 13.3 15.9 111.7 103.8 , 92 F N 90 242S ' ' 16+00 286.0 13.3 16.3 '111.7 102.0 91 F N 90' 243S 15+40 287.0 13.3 15.4 111.7 102.4 91 F N 90 244S 16+35 290.0 ' 13.3 15.5 111.7 101.6 90 F N 90 'bm:400942, October 4, 2004 . .. 0 . ...•', . . . . :. Work Order 400.942 October 4, 2004 TABLE I (cont'd) Depth . Test or Moisture Unit Dry Density 1el. Soil Test Proj. Date Number Test Location Elev. Opt. Field Max. Field Comp. Type Type Spec. 6/24/04 cont. Calle Andar (South) . . . Street Station 245SL 15+63 284.0 13:3 15.6 111.7 100.8 90 F N 90 246SL 15+94 288.0 13.3 . 15.9 111.7 100.9 90 F N 90 247SL 16+14 289.0 13.3 16.7 111.7 101.9 91 F N 90 248SL 16+37 290.0 13.3 16.2 . 111.7 100.8 90 F N 90 Calle Andar (North) 249S 22+50 289.0 12.5 14.7 117.0 108.5 92 G N 90 250S 21+70 291.0 12.5 13.9 117.0 105.7 90 G N 90 2 251S 22±25 293.0 12.5 14.9 117.0 107.5 91 G N 90 252S . 21+50 294.0 12.5 15.0. 117.0 106.6 91 G N 90 M 253SL 21+88 291.0 12.5 14.6 117.0 107.2 91 G N 90 254SL 21+57 295.0 12.5 14.9 117.0 105.4 90 • G N 90 255SL 21+37 293.0 12.5 14.2 117.0 106.5 91 G N 90 M M Via Rico . . . . 30 2568 • 10+60 285.0 13.3. 14.7 111.7 103.0 92 F • N 90 257S • 10+90 287.0 13.3 15.2 111.7 101.4 90 F N 90 2585L 10+42 287.0 13.3 15.6 111.7 100.9 90 F N 90 259SL 10+73 287.0 13.3 16.0 111.7 103.8 92 • F N 90 260SL 10+66 287.0 13.3 14.7 111.7 103.1 92 F N 90 6/28/04 Via Ins Street Station 261S 10+95 272.0 12.2 15.6 117.4 109.1 92 E N 90 262S 10+75 275.0 16.5 20.8 112.4 104.2 92 B N 90 263SL 10+80 275.0 13.3 16.2 111.7 102.6 91 F N 90 264SL 10+66 274.0 16.5 21.6 112.4 101.4 90 B N 90 265SL .11+25 273.0 12.2 15.2 117.4 108.1 92 E N 90 266SL 11+20 275.0 12.2 16.3 117.4 106.3 90 E N 90 267SL 10+97 275.0 16.5 • 17.6 112.4 102.0 90 B N 90 268S 11+60 276.0 12.2 13.1 117.4 109.6 93 E .N 90 2 . bm400942, October 4, 2004 Work Order 400942 October 4, 2004 . ..•. TABLE I (contd). Depth Test or Moisture Unit Dry Density Rel. Soil Test Proj. Date Number Test Location Elev. Opt. Field Max. Field Comp. Type Type Spec. 6/29/04 Via Iris Street Station S 269S 12+25 277.0 12.2 14.0 117.4 109.2 93 E N 90 270SL 12+31 279.0 12.2 15.6 117.4 106.9 91 E N 90 271S 12+95 279.0 12.2 14.4 117.4 106.4 90 B N 90 272S 13+50 281.0 12.8 13.9 118.3 110.0 92 J N 90 7/6/04 Adj. Bldg. 4 - Sheet 5 Storm Dram Station - 2735D . 13±70 284.0 13.3 16.5 111.7 103.2 92 F . N 90 274SD 13+50 .287.0 12.2 15.0 117.4 106.9 91 E N 90 275SD 13+40 281.0 13.3 14.6 111.7 104.6 93 F N. 90 Adj. Bldg. 9 - Sheet 12 276SD 11+50 276.0 13.3 14.4 111.7 99.5 89 F N 90 2765DR 11+50 276.0 13.3 17.0 111.7 102.0 91 F N 90 Adj. Bldg. 8 - Sheet 12 2775D 11+25 275.0 13.3 18.1 111.7 104.7 .93 F N 90 7/7/04 Adj. Bldg. 5 - Sheet 8 . . Storm Dram Station 278SD 40+35 280.0 12.2 15.4 117.4 . 108.7 92 : E N 90 2795D 40+70 284.0 12.2 15.9 117.4 109.6 93 .E N 90 Adj. Bldgs. 9/10 - Sheet 12 . S 280SD .• 12+35 .. . 279.0 12.2 15.0 117.4 106.6 90 E . N 90 7/8/04 Adj. Bldg. 9 - Sheet 12 Storm Dram Station 2815D . 11+85 277.0 12.2 16.2 117.4 107.6 91 E N 90 Calle Añdar (South) S . Street Station . S 282S 9+95 266.0 13.3 18.8 111.7 100.9 90 F N 90 283S 10+05 269.0 13.3 14.6 111.7 101.3 90 F N 90 3 . . . bm:400942, October 4, 2004 • • • • • • S Work Order 400942 October 4, 2004 TABLE I (cont'd) Depth . Test or Moisture Unit Dry Density Re!. Soil Test Proj. Date Number Test Location Elev. Opt. Field Max. Field Comp. Type Type Spec. 7/8/04 cont. Calle Andar (South). Street Station 284S 13+42 278.0 121 16.0 , 117.4 107.9 91 E N 90 285S . 13+30 280.0 13.3 , 15.9 111.7 102.9 , 92 F N 90' 7/9/04 Calle Andar (South) Street Station 286S 16+95 290.0 12.8 17.5 118.3 106.9 90 J 'N 90 U) 287S 16+60 289.0 . 12.8 15.1 118.3 107.7 91 J N 90 Calle Andar (North)' U) 288S 21+25 . 293.0 '12.8 ' 18.2. 118.3 1.03.4 87 J N 90 2885R 21+25 293.0 12.8 16.9 118.3 106.7 90 J N 90 o Calle Andar (South) 2 ' 289S 16+80 292.0 12.8 17.0 118.3 104.9 '88 J N 90 2895R 16+80 . 292.0 :12.8 15.5 . 118.3 108.2 91 , J N 90 Via Iris . 290S 14+55 ' 287.0 18.5 20.9 109.9 ' 99.2 90 C N 90 291SL 14+52 288.0 18.5 21.4 109.9 100.2 91 C N 90 Calle Andar (North) 292S 21+35 294.0 12.8 15.2 118.3 111.0 93 J N 90 Via Iris 293S 14+05 283.0 18.5 .19.9 109.9 99.2 90 C N 90 2945L 14+10 284.0 18.5 19.0 109.9 99.9 90 C N 90 2955L 14+32 285.0 1,6.5 18.6 112.4 102.4 91 B N 90' 7/12/04 ' Via Iris Street Station 296S .14+15 286.0 12.8 17.1 118.3 '106.9 90 .1 'N 90 Via Rico 297S ' 11+15 286.0 13.3 16.0 111.7 104.1 93 'F N 90 2985L , . ' 11+16 287.0 13.3 ' 16.8 111.7 103.4 92 F N 90 299S . 10+15 286.0 12.8 13.6 118.3 107.5 90 J N 90 4 ' . . ' . bm:400942, October 4, 2004 . 0 0 0 0 0 0 S S S Work Order 400942 October 4, 2004 TABLE I (cont'd) Depth Test or Moisture Unit Dry Density Rel. Soil Test Proj. Date Number Test Location Elev. Opt. Field Max. Field Comp. Type. Type Spec. 7/12/04 cont. Via Iris Street Station 300S 13+25 279.0 13.3 17.2 111.7 103.2 92 F N 90 301SL 12+79 280.0 18.5 19.9 109.9 100.9 91 C N 90 302S 12+68 278.0 18.5 18.9 109.9 99.9 90 C N 90 303SL 12+60 279.0 13.3 17.1 111.7 101.8 91 F N 90 Via Rico 304S 11+22 289.0 13.3 15.9 111.7 105.0 94 F N 90 • Via Iris 305S 13+15 283.0 13.3 17.2 111.7 102.6 91 F . N 90 306S 12+75 281.0 13.3 18.0 111.7 103.1 .92 F N 90 7/16/04 Via Iris Street Station 307S 10+00 272.0 12.2 15.8 117.4 108.6 92 E N 90 308S 10+10 275.0 13.3 15.9 111.7 97.6 87 F N 90 308SR 10+10 275.0 13.3 16.2 111.7 101.2 90 F N 90 309S , 11+85 275.0 13.3 15.5 111.7 103.5 92 F N 90 310S 11+35 274.0 13.3 16.9 111.7 101.7 91 F 'N 90' 311S '11+79 278.0 13.3 16.0 111.7 102.7 91 F N 90 312S 11+45 278.0 13.3 15.5 111.7' ' 104.2 93 : F N 90 • 313S ' 12+05 , 279.0 12.2 15.1 -117.4 107.1 91 E N 90 7/19/04 , - Adj. Bldg. 4 - Sheet Storm Dram Station • 314SD 14+10. 284.0 13.3 16.2 111.7 ' 103.8 92 F ,N 90 • , ' 315SD , ' 13+85 285.0 12.2 15.0, ' 117.4 108.4 92 E ' N" 90 316SD. ' 14+00 ' 286.0 12.2 14.6 117.4 109.5 ' 93' E , N 90 5 ' ' 'bm:400942, October 4, 2004 .. .•. •0. s... .5.. 5.,..... 3 Work Order 400942 October 4, 2004 TABLE I (cont'd) 0 Depth• : Test or Moisture Unit Dry Density Re!. Soil Test Proj. Date Number Test Location Elev. Opt. Field Max. Field Comp. Type Type Spec. 8/2/04 Adj. Bldg. 5.- Sheet 12 Storm Drain Station 3325D 12+92 279.5 131 13.3 119.0 107.8 90 I N 90 333SD 12+85 280.0 13.1 13.2 119.0 108.3 91 I N 90 334SD 12+80 282.0 13.1 12.9 119.0 105.9 88 I N 90 334SDR 12+80 282.5 13.1 13.2 119.0 107.9 90 I N 90 Adj. Bldg. 9 - Sheet 12 335SD 12+00 275.5 12.8 13.1 118.3 106.9 90 J N .90 8/3/04 Adj. Bldg. 9 - Sheet 12 Storm Dram Station 3365D 12+07 278.0 12.8 12.9 118.3 109.0 92 J N 90 337SD 12+20 280.0 12.8 13.0 118.3 107.3 90 J N 90 Adj. Bldg. 8 - Sheet 12 338SD 10+14 273.0 . 13.1 13.1 119.0 110.0 92 . I .N 90 339SD 10+45 272.5 13.1. .13.5 119.0 107.2 90 I N 90 3405D 10+68 273.0 13.1 13.4 119.0 108.6 91 I N 90 Via Iris - Sheet 4 . 341SD 20+50 276.5 12.8 12.9 118.3 106.7 90 J N 90 342SD 20+63 278.5 12.8 12:8 118.3 108.8 91 J N 90 3435D 20+10 274.5 12.8 12.9 118.3 107.4 90 J N 90 Calle Andar (South) - Sheet 8 3445D 41+20 284.0 12.8 9.9 118.3 106.8 90 J N 90 3445DR 41+20 284.0 12.8 13.0 118.3 107.0 90 J N 90' 8/9/04 Calle Andar (South) Street Station 345W 11+00 269.0* 8.5 9.6 130.7 118.0 90 K 'N 90 346W 12+05 274.0* 8.5 9.5 130.7 118.1 90 K N 90 bm:400942, October 4, 2004 H. •• • •• s . Work Order 400942 October 4, 2004 TABLE I (cont'd) Depth Test or Moisture Unit Dry Density Re!. Soil Test Proj. Date Number Test Location Elev. Opt. Field Max. Field Comp. Type. Type Spec. 8/9/04 cont. Calle Andar (South) Street Station 347W 12+90 276.0* 8.5 8.9 130.7 117.8 90 K N 90 348W 13+95 281.0* 8.5 8.5 130.7 118.3 90 K N 90 349W 15+50 286.5* 8.5 9.0 130.7 117.9 90 K N 90 8/10/04 • • Calle Andar (South) Street Station 350W 10+60 268.5** 8.5 10.1 130.7 117.9 90 K N 90 351W 10+90 269.5** 8.5 10.3 130.7 117.8 90 K N 90 352W 11+20 271.0** 8.5 10.3 130.7 120.2 .91 K N 90 • 353W 11+63 273.0** 8.5 10.4 130.7 123.0 94 K N 90 354W 12+00 275.0 8.5 10.2 130.7 119.7 91 K N 90 355W 13+00 277.5** 8.5 10.1 130.7 119.6 91 K N 90 8/11/04 Via Iris Street Station • 356XG 15+63 R F.S.G. 13.1 13.3 119.0 113.4 95 I N 95 357CG 15+55R . F.S.G. 13.1 13.4 119.0 113.1 95 I N 95 358CG • 15+25 R F.S.G. 13.1 13.2 119.0 113.6 95 I N 95 Calle Andar (South) 359W . • 15+80 287.0* 8.5 10.0 130.7 118.2 90 K .N : 90 • 360W 16+28 288.5* 8.5. 9.8 130.7 118.8 90 K N 90 Calle Andar (North) ... . • • . . 361W 20+60 • 288.5*.. 8.5 9.5 130.7 119.9 91. K N 90 Via his . . 362XG • 15+63 ft F.G. 9.8 11.0. 131.1 124.9 95 BI N 95 363CG .15+40 R F.G. 9.8 10.7 131.1 126.0 96 BI N 95 • 364CG . 15+20R • F.G. 9.8 10.8 131.1 118.9 90 81 .N 95 364CGR . 15+20 R • F.G. 9.8 10.3 . 131.1 . 124.8 95 BI N 95 7. . • . • bm:400942, October 4, 2004 . Work Order 400942 October 4, 2004 TABLE I (cont' d) Depth Test or Moisture Unit Dry Density Rel., Soil, Test Proj. Date Number Test Location Elev. Opt. Field Max. Field Comp. Type Type Spec. 8/11/04 cont. Calle Andar (South) V V Street Station V V V V 365W ' 10+85 271.5 12:8 13.0 118.3 107.3 90 J N 90 366W V 11+40 274.0' 12.8 12.9 118.3 108.0 ' 91 J N 90' 367W V 11+85 V 276.5 12.8 13.3 118.3 106.9 90 ' J N 90 368W 12+28 ' 277.0 12.8 '13.2 118.3 107.2 90 J N 90 8/12/04 Calle Andar (South) V Street Station V V V 369W ' 14+24 282.5** 8.5 9.8 130.7 119.6 91 K N 90' 370W ' , 44+65 283.5** ' 8.5 ' 8.7. 130:7 ' 120.0 91 K N 90 371W 15+29 V 286.5 8.5 10.1 130.7 V 117.8 90 , K N , 90 372W , 15+68 287.5** 8.5 10.2 130.7 , 118.3 90 ' K N 90 373W 16+29 289.5 8.5 8.9 130.7 121.0 92 K N 90 Via Rico 374W 10+37 284.5* 8.5. 9.1 .130.7 '121.4 92 K N 90 375W ' 10+83 ' 285.5* 8.5 , 9.6' 130.7 119.9 91 K N 90 8/13/04 Calle Andar (South) Street Station . 376W 22+40 293.5** ' 8.5 8.6 130.7 123.0 94 K N 90 377W 21+35 292.5** 8.5 9.4 130.7 121.9 93 K N 90 378W 14+42 283.0** 8.5 8.9 130.7 122.7 93 K . N 90 379W 14+86 284.5** 8.5 9.0 130.7 119.0 91 K N 90' 380W5 15+54 288.0** 8.5 9.4 130.7 120.8 92 K N 90 381W5 16+05 288.0** 8.5 9.0 130.7 121.6 93 K N 90 382W5 , 16+47 289.5** 8.5 9.7 130.7 120.3 92 K N 90 Calle Andar (North) 383WS 21+79 293.5** 8.5 8.9 130.7 119.0 91 K N 90 8 bm:400942, October 4, 2004 S S. •..S Work Order 400942 October 4, 2004 TABLE I (conttd) Depth Test or Moisture Unit Dry Density Rel. Soil Test Proj. Date Number Test Location Elev. Opt. Field Max. Field Comp. Type Type Spec. 8/16/04 Via his Street Station 384SW 15+38 R F.G. 9.8 10.2 131.1 124.6 95 B! N 90 385SW 15+20R F.G. 9.8 11.0 131.1 120.9 92 B! N 90 385SWR 15+20R F.G. 9.8 10.9 131.1 125.0 95 B! N 90 Calle Andar (South) • 386W 14+15 285.0 13.1 13.9 119.0 109.3 91 I N 90 387W 14+60 286.0 13.1 13.5 119.0 110.0 92 I N 90 388W 14+93 286.5 13.1 13.6 119.0 107.6 90 I N 90 389W 15+23 288.0 13.1 13.8 119.0 108.7 91 I N 90 390W 15+75 290.0 13.1 13.6 119.0 109.4 .91 I N 90 391W 16+25 291.5 13.1 13.9 119.0 108.3 91 I N 90 Calle Andar (North) 392W 22+50 296.0 13.1 13.4 119.0 110.1 92 I N 90 393W . 21+60 295.0 13.1 13.2 119.0 110.8 93 I N 90 8/18/04 Calle Andar (North) Street Station 394W 21+00 290.5* 8.5 10.3 130.7 120.6 92 K N 90 Via Iris 395W 15+00 • 286.5* 8.5 10.0 130.7. 118.1 90 K N 90 396W 13+75 283.5* 8.5 12.4 130.7 119.4 91 K . N 90 397W 12+25 277.5* 8.5 11.6 130.7 • 123.7 94 K N 90 Via Rico • . . • • . . 398W . 10+50 285.0*. 8.5 10.9 130.7 120.5. .92 K N 90 8/19/04 . . • Via his . . • . Street Station 399W . 14+15 284.5* 8.5 9.8 130.7 119.2 91 K .N 90 400W • 14+50 • 285.5* 8.5 8.9 . 130.7 122.3. 93 K N 90 9 . . • bm:400942, October 4, 2004 Work Order 400942 October 4, 2004 TABLE I (cont'd) Depth Test or Moisture Unit Dry Density Rel.'.,Soil Test Proj. Date Number Test Location Elev. Opt. Field Max. Field Comp. Type Type Spec. 8/20/04 Via Rico Street Station 401W 10+20 286.0** 8.5 10.2 130.7 120.9 92 K N 90 402W 11+00 286.5** 8.5 10.9 130.7 118.7 90 K N 90 8/21/04 Via Rico Street Station 403W 11+10 289.0 13.1 14.7 119.0 113.5 95 I N 90 404W 10+25 287.0 13.1 14.7 119.0 112.0 94 I N 90 8/24/04 Via Iris Street Station 405W 11+50 275.5* 8.5 9.3 130.7 121.7 93 K N 90 406W 12+75 278.5* 8.5 8.9 130.7 119.9 91 K N 90 407W 13+00 280.0** 8.5 9.1 130.7 119.8 91 K N 90 408W 13+50 283.0** 8.5 . 9.3 130.7 119.1 91 K N 90 409W 12+75 282.0 13.9. 14.8 118.0 108.0 91 D N 90 410W 13+00 283.0 13.9 15.0 118.0 107.7 - 91 D N 90 411W 13+85 287.0 13.9 14.9 118.0 107.0 90 D N 90 8/25/04 Via Iris - Abandoned Water Trench, Excavated in Wrong Location Street Station 412 10+53 277.0 16.5 16.5 112.4 101.9 90 B N 90 413 11+32 279.0 16.5 12.3 112.4 96.7 86 B N 90 413R 11+32 279.0 16.5 16.6 112.4 103.4 91 B N 90 8/26/04 Via Iris . Street Station 414W - 11+17 275.0* 8.5 9.6 130.7 120.8 92 K N 90 415W - 10+65 273.0* 8.5 . 9.3 130.7 119.0 91 K N 90 1.0 . - . . . . . - bm:400942, October 4, 2004 Work Order 400942 October 4, 2004 TABLE I (cont'd) Depth Date Test Number Test Location or Elev. Moisture Opt. Field Unit Dry Density Max. Field gel. Soil Comp. Type Test Type Proj. Spec. 8/27/04 Via Ins Street Station 416W 13+50 285.0 13.1 14.5 119.0 111.7 93 I N 90 417W 14+60 288.0 13.1 13.8 119.0 112.9 94 I N 90 8/31/04 Via Iris Street Station 420WS 10+76 276.0 12.5 13.8 117.0 109.7 93 G N 90 421W 11+70 278.0 12.5 13.2 117.0 108.9 93 G N 90 9/10/04 Calle Andar (North) Street Station 432J1 20+40 296.0 13.1 14.7 119.0 111.7 93 I N 90 Calle Andar (South) 433J1 17+00 295.0 13.1 13.8 119.0 112.8 94 I N 90 434JT 16+00 292.0. 13.1 13.4 119.0 110.9 93 I N 90 435J1 14+00 285.0 13.1 15.0 119.0 113.1 95 I N 90 436J1 11+70 276.0 13.1 14.2 119.0 110.5 92 I N 90 9/13/04 : Via Iris Street Station 437JT 11+00 .278.0 13.1 13.5 119.0 110.3 92 I N 90 438JT 12+50 282.0 13.1 14.7 . 119.0 112.5 94 I N 90 439ff 13+80 . 287.0 13.1 14.2 119.0 105.8 88 I N 90 439JTR 13+80 287.0 13.1 13.3 119.0 113.7. 95 I N 90 9/14/04 440G Gas Line Crossing Centella Street -1.0 12.6 13.9 118.2 114.8 97 A N 95 11 bm:400942, October 4, 2004 Work Order 400942 October 4, 2004 TABLE I (cont d) Depth Test or Moisture Unit Dry Density Re!. Soil Test Proj. Date Number Test Location Elev. Opt. Field Max. Field Comp. Type Type Spec. 9/20/04 Rancho Santa Fe Road Street Station 445WS 162+08 L 290.0 85 12.5 130.7 126.7 96 K N 95 446B 162+08 L F.G. 7.3 7.1 138.7 133.2 96 0 N 95 9/21/04 Rancho Santa Fe Road Street Station 449WS 162+08 L 288.0* 8.5 9.2 130.7 124.2 95 K N 95 450WS 162+08 R 290.0 8.5 12.1 130.7 125.3 95 K N 95 2 451B 162+08R F.G. 7.3 7.9 138.7 134.0 96 0 N 95 r UI M 2 0 2 M M D 2 0 2 I, 12 bm:400942, October 4, 2004