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CT 04-08; LA COSTA VALLEY TOWNHOMES; FINAL REPORT OF TESTING & OBSERVATION DURING IMPROVEMENT CONSTRUCTION; 2014-02-07
FINAL REPORT OF TESTING AND OBSERVATION SERVICES PERFORMED DURING IMPROVEMENT CONSTRUCTION..: LA COSTA VILLAGE TOWNHOMES (CARLSBAD 3), CT 04-08 DOVE LANE AND EL CAMINO REAL CARLSBAD, CALIFORNIA 1 PREPARED FOR CITY. VENTURES NEWPORT BEACH, CALIFORNIA FEBRUARY 7, 2014 PROJECT NO. 0719332-03A GEOCON INCORPORATED GEOTECHNICAL U ENVIRONMEN..TAIa M A I ER IA L S (07) Project No. 07193-32-03A February 7, 2014 City Ventures 1900 Quail Street Newport Beach, California 92660 Attention: Mr. Matthew Jansen Subject: FINAL REPORT OF TESTING AND OBSERVATION SERVICES PERFORMED DURING IMPROVEMENT CONSTRUCTION. LA COSTA VILLAGE TOWNHOMES (CARLSBAD 3), CT 04-08 DOVE LANE AND EL CAMINO REAL CARLSBAD, CALIFORNIA . . References: 1. Update Geotechnical Investigation, La Costa Village Townhomes (Carlsbad 3), CT 04-08, Dove Lane and El Camino Real, Carlsbad, California, prepared by Geocon Incorporated, dated July 14, 2011. Final Report of Testing and Observation Services During Site Grading, La Costa Village Townhomes (Carlsbad 3), CT 04-08, Building Pads 1 Through 6 and 9 Through 13, Carlsbad, California, prepared by Geocon Incorporated, dated May 31,2012. Final Report of Testing and Observation Services During Borrow Site Grading, La Costa Village Town homes (Carlsbad 3), CT 04-08, Building Pads 7 and 8, Carlsbad, California, prepared by Geocon Incorporated, dated June 26, 2013. Dear Mr. Jansen: In accordance with your request, we have provided testing and observation services during construction of improvements for the subject development and off-site roadway, including El Camino Real between Poinsettia Lane and Dove Lane. . Our services were provided on an "on-call" basis between March 23, 2012 and December 13, 2013. The scope of our services consisted of performing in-place density tests during retaining wall and utility trench backfill, including storm drain, sewer, water, joint trench and fire service, and compaction of subgrade, aggregate base and asphalt concrete for the public and private roadways. . In-place density tests were performed using a nuclear density gauge in accordance with ASTM Test Procedure D 6938. Results of the field density tests are summarized on Table I. .1 6960 Flanders Drive 0 San Diego, California 92121-2974 U Telephone 858.558.6900 U Fox 858.558.6159 Laboratory tests were performed on samples of materials Used for fill to evaluate moisture-density relationships, optimum moisture content and maximum dry density (ASTM D-1557). The results of the laboratory tests are summarized in Table II. Laboratory testing was also performed on asphalt concrete to determine the gradation, stability, and maximum density. Laboratory tests on asphalt concrete samples were performed in accordance with ASTM D 2726-11 Hveem Density; D 2041-03a Theoretical Maximum Density; D 1560-05 Stability; D 6307-05 Asphalt Content; and C 136-05 Sieve Analysis. The results of the asphalt concrete laboratory tests are summarized in Tables III through V. Results of the in-place density tests indicate that the retaining wall and utility trench backfill and sidewalk and curb and gutter subgrade materials possess a dry density of at least 90 percent of the maximum dry density near optimum moisture content at the locations tested. In addition, the in-place density test results indicate that a dry density of at least 95 percent of the maximum dry density near optimum moisture content was achieved for roadway subgrade and aggregate base materials at the locations tested. In-place density test results for the asphalt concrete indicates a density of at least 95 percent of the laboratory Hveem density. If there are questions regarding this report, or if we may be of further service, please contact the undersigned at your convenience. Very truly yours, GEOCON INCORPORATED Trevor E. Myer RCE 63773 TEM:DBE:dmc (4) Addressee NAt EVANS David B. Evans 4L No (I, CEG 1860 GEOEr ST NPCALOY Project No. 07193-32-03A . -2- - February 7, 2014 TABLE I SUMMARY OF FIELD DENSITY TEST RESULTS Field Reqd Field Rel. Rel. Sample Dens. Comp. Comp. Test No. Date Location No. (pcfl (%) (%) AC 1 08/01/12 Black Skimmer Drive 19+00 ACI 139.3 95 95 AC 2 08/01/12 Black Skimmer Drive ACI 139.5 96 95 AC 3 08/01/12 Sea Rocket Lane 11+75 ACI 140.4 96 95 AC 4 08/01/12 Alkali Lane 12+00 ACI 140.6 96 95 AC 5 08/01/12 Black Skimmer Drive 16+00 AC! 143.6 98 95 AC 6 08/01/12 Black Mustard Lane 1+75 AC 140.4 96 95 AC 7 08/01/12 Arroyo Willow Lane 2+00 ACI. 140.7 96 95 AC 8 08/01/12 Black Skimmer Drive 14+50 ACI 141.0 97 95 AC 9 08/01/12 Black Skimmer Drive 13+00 ACI 144.6 99 95 AC 10 08/01/12 Black Skimmer Drive 11+00 . ACI 141.0 97 95 AC 11 08/01/12 Cliff Swallows Lane 1+75 AC! 145.6 100 95 AC 12 08/01/12 El Camino Real 227+40 AC2 145.4 99 95 AC 13 08/01/12 El Camino Real 229+00 AC2 144.4 98 . 95 AC 14 08/01/12 El Camino Real 231+00 AC2 145.2 98 95 AC 15 08/01/12 El Camino Real 233+00 AC2 147.1 100 95 AC 16 08/01/12 El Camino Real 235+00 AC2 147.4 100 95 AC 17 08/01/12 El Camino Real 237+00 . AC2 145.9 99 95 AC 18 08/01/12 El Camino Real 239+00 AC2 145.4 99 95 AC 19 08/01/12 El Camino Real 241+00 AC2 145.0 98 95 AC 20 08/10/12 El Camino Real 240+00 AC3 138.8 96 95 AC 21 08/10/12 El Camino Real 237+00 AC3 137.3 95 95 AC 22 08/10/12 El Camino Real 234+00 AC3 141.5 98 95 AC 23 08/10/12 El Camino Real 23 1+00 AC3 139.0 96 95 AC 24 08/10/12 El Camino Real 228+00 AC3 139.4 96 95 AC 25 09/18/12 Brant Lane 0+40 AC4 142.2 95 95 AC 26 09/18/12 Brant Lane 0+80 AC4 141.7 95 95 AC 27 09/18/12 Brant Lane 1+20 AC4 142.9 96 95 AC 28 12/12/13 Between Buildings 7 & 8 AC5 141.3 97 95 AC 29 12/12/13 Between Buildings 7 & 8 A05 137.4 95 95' AC 30 12/12/13 Between. Buildings 7 & 8 ACS 139.1 96 95 AC 31 12/12/13 Between Buildings 7 & 8 ------------------------------------------------------------------------------------------------------------------------------------------------------------------------ AC5 140.5 97 95 AC 32 12/12/13 W Side of Building 7 ACS 139.6 ' 96 95 AC 33 12/12/13 W Side of Building 7 AC5 140.1 97 95 AC 34 12/13/13 Black Skimmer Drive AC6 137.9 95 95 AC 35 12/13/13 Black Skimmer Drive AC6 140.2 96 95 AC 36 12/13/13 Black Skimmer Drive AC6 141.4 97 95 AC 37 12/13/13 Brant Lane AC6 141.0 97 95 AC 38 12/13/13' Brant Lane AC6 139.4 96 95 AC 39 12/13/13 Brant Lane AC6 138.7 95 95' AC 40 12/13/13 Brant Lane AC6 143.7 99 95 AC 41 12/13/13 Black Skimmer Drive . AC6 141.2 97 95 AC 42 12/13/13 Black Skimmer Drive AC6 141.9 97 95 AC 43 12/13/13 Cliff Swallows Lane . AC6 138.1 ' 95 95 AC 44 12/13/13 Cliff Swallows Lane AC6 140.7 97 95 AC 45 12/13/13 Cliff Swallows Lane AC6 140.9 97 95 Project No. 07193-32-03A February 7, 2014 S. TABLE I • SUMMARY OF FIELD DENSITY TEST RESULTS S S Field Reqd.. Field Rel. Rel. Sample Dens. Comp. Comp. S Test No. Date Location No. (pcf) (%) (%). AC 46 12/13/13 Black Skimmer Drive AC6 140.3 96 95 5 AC 47 12/13/13 Black Skimmer Drive AC6 142.7 98 95 • AC 48 12/13/13 Black Skimmer Drive . AC6 138.9 95 95 AC 49 12/13/13 Alkali Heath Lane . AC6 141.6 97 95 5 AC 50 12/13/13 Alkali Heath Lane AC6 139.3 96 95 5 AC 51 12/13/13 Alkali Heath Lane AC6 141.1 97 95 • AC 52 12/13/13 Black Skimmer Drive AC6 143.6 99 95 AC 53 12/13/13 Black Skimmer Drive AC6 138.4 95 95 AC 54 12/13/13 Black Skimmer Drive AC6 141.9 97 95 5 AC 55 12/13/13 Sea Rocket Lane AC6 141.6 97 95 S AC 56 12/13/13 Sea Rocket Lane AC6 141.1 97 95 AC 57 12/13/13 Sea Rocket Lane S AC6 140.2 96 95 AC 58 12/13/13 Black Skimmer Drive AC6 140.6 97 95 • AC 59 12/13/13 Black Skimmer Drive AC6 1412 97 95 AC 60 12/13/13 Black Skimmer Drive AC6 139.9 96 95 S AC 61 12/13/13 Black Mustard Lane AC6 142.9 98 95 5 AC 62 12/13/13 Black Mustard Lane AC6 140.2 96 95 • AC 63 12/13/13 Black Mustard Lane AC6 141.2 97 95 AC 64 12/13/13 Black Skimmer Drive AC6 139.6 96 95 AC 65 12/13/13 Black Skimmer Drive AC6 141.9 97 .95 AC 66 12/13/13 BlackSkimmerDrive S AC6 141.3 97 95 • AC 67 12/13/13 Arroyo Willow Lane AC6 140.1 96 95 AC 68 12/13/13 Arroyo Willow Lane AC6 142.7 98 95 5 AC 69 12/13/13 Arroyo Willow Lane . AC6 140.8 97 95 5 AC 70 12/13/13 Black Skimmer Drive AC6 142.8 98 95 S AC 71 12/13/13 Black Skimmer Drive . AC6 139.4 96 95 AC 72 12/13/13 Black Skimmer Drive AC6 .142.7 98 95 5 AC 73 12/13/13 Black Skimmer Drive AC6 . 140.4 96 95 • AC 74 12/13/13 Black Skimmer Drive AC6 139.1 96 95 AC 75 12/13/13 Black Skimmer Drive AC6 141.9 97 95 5 AC 76 12/13/13 Black Skimmer Drive AC6 143.7 99 95 AC 77 12/13/13 Black Skimmer Drive AC6 141.3 97 95 • AC. 78 12/13/13 Black Skimmer Drive AC6 137.8 95 95 AC 79 12/13/13 Black Skimmer Drive AC6 140.7 97 95 AC 80 12/13/13 Black Skimmer Drive AC6 139.2 96 95 5 AC 81 12/13/13 Black Skimmer Drive . . AC6 141.3 97 95 S AC 82 12/13/13 Black Skimmer Drive AC6 142.5 98 95 AC 83 12/13/13 Black Skimmer Drive . AC6 141.2 97 95 AC 84 12/13/13 Black Skimmer Drive AC6 139.6 96 95 AC 85 12/13/13 Black Skimmer Drive AC6 142.3 98 95 • . S. • Project No. 07193-32-03A February 7, 2014 S TABLE I SUMMARY OF FIELD DENSITY TEST RESULTS • Test No. Date Location Elev. or Depth (1't) Curve No. Plus 3/4' Rock (%) Field Dry Dens. (pci) Field Moist. Cont. (%) Field Rel. Comp. (%) Reqd. Rel. Comp. (%) B 1 07/20/12 El Camino Real 240+00 0 10 0 118.0 12.8 97 95 B 2 07/20/12 El Camino Real 237+00 0 10 0 115.7 15.6 95 95 B 3 07/20/12 El Camino Real 234+00 0 10 0 119.8 11.8 99 95 B 4 07/20/12 El Camino Real 23 1+00 0 10 0 116.9 13.2 96 95 B 5 07/20/12 El Camino Real 228+00 0 10 0 117.0 13.4 96 95 B 6 07/26/12 Cliff Swallows Lane 0+10 0 9 0 119.9 9.0 95 95 B 7 07/26/12 Cliff Swallows Lane 9+50 0 9 0 119.8 9.1 95 95 B 8 07/26/12 Cliff Swallows Lane 0+60 0 9 0 122.5 8.9 97 95 B 9 07/31/12 Brant Lane 11+50 • 0 9 0 120.3 9.3 95 95 B 10 07/31/12 Black Skimmer Drive 19+00 0 9 0 121.4 9.0 96 95 B 11 07/31/12 Black Skimmer Drive 17+50 0 9 0 126.9 8.3 100 95 B 12 07/31/12 Sea Rocket Lane 12+00 0 9 0 123.4 9.0 97 95 B 13 07/31/12 Alkali Lane 1+75 0 9 0 123.8 8.1 98 95 B 14 07/31/12 Black Skimmer Drive 16+10 0 9 0 124.4 10.5 98 95 B IS 07/31/12 Black Mustard Lane 1±75 0 9 0 124.6 10.3 98 95 B 16 07/31/12 Arroyo Willow Lane 2+00 0 9 0 122.8 10.0 97 95 B 17 07/31/12 Black Skimmer Drive 14+50 0 9 0 122.6 9.0 97 95 B 18 07/31/12 Black Skimmer Drive 13+00 0 9 0 123.0 9.9 97 95 B 19 07/31/12 Black Skimmer Drive 1+10 Q • 9 0 124.7 8.7 98 95 B 20 08/23/12 Black Skimmer Xgutter 10+25 0 9 0 121.6 11.1 96 95 B 21 12/10/13 Drive Alley& Parking Stalls btwn Bu 0 9 0 121.3 12.3 96 95 B 22 12/10/13 Drive Alley & Parking Stalls btwn Bu 0 9 0 123.5 11.6 97 95 B 23 12/10/13 Drive Alley & Parking Stalls btwn Bu 0 9 0 120.1 12.1 95 95 B 24 12/10/13 Parking Stall area Side of Building 0 9 0 121.6 9.4 96 95 B 25 12/10/13 Parking Stall Area W Side of Building 0 9 0 122.8 10.9 97 95 Project No. 07193-32-03A . February 7, 2014 TABLE I SUMMARY OF FIELD DENSITY TEST RESULTS Test No. Date Location CO 1 07/02/12 Black Skimmer Drive - E 10+40 CG 2 07/02/12 Black Skimmer Drive-. E 11+30 CO 3 07/02/12 Black Skimmer Drive - N 12+00 CO 4 07/02/12 Black Skimmer Drive - W 13+00 CO 5 07/02/12 Black Skimmer Drive - S 15+00 CO 6 07/02/12 Black Skimmer Drive - E 17+00 CO 7 07/02/12 Black Skimmer Drive - W 18+00 CO 8 07/02/12 Black Skimmer Drive - E 18+00 CO 9 07/02/12 Black Skimmer Drive - W 19+00 CO 10 07/02/12 Black Skimmer Drive - E 19+70 CO 11 07/05/12 Arroyo Willow Lane - N 1+40 CO 12 07/05/12 Arroyo Willow Lane - S 2+30 CO 13 07/05/12 Black Mustard Lane - N 1+50 CO 14 07/05/12 Black Mustard Lane - S 2+00 CO 15 07/05/12 Brant Lane - N 11+00 CO 16 ------------------------------------------------------------------------------------ 07/05/12 Brant Lane - 5 12+00 CO 17 07/05/12 Cliff Swallows Lane - N 1+30 CO 18 07/05/12 Cliff Swallows Lane -.S 2+00 CO 19 07/05/12 Sea Rocket Lane - N 1+30 CO 20 07/05/12 Sea Rocket Lane - S 2+15 CO 21 07/05/12 Black Skimmer Drive 11+00 CO 22 07/05/12 Black Skimmer Drive 12+00 CO 23 07/05/12 Black Skimmer Drive 13+00 CO 24 07/05/12 Black Skimmer Drive 14+00 CO 25 07/05/12 Black Skimmer Drive 15+00 CO 26 07/05/12 Black Skimmer Drive 16+50 CO 27 07/05/12 Black Skimmer Drive 17+15 CO 28 07/05/12 Black Skimmer Drive 17+50 CO 29 07/05/12 Black Skimmer Drive 18+00 CO 30 07/05/12 Black Skimmer Drive 18+00 CO 31 07/05/12 Black Skimmer Drive - W 19+00 CO 32 07/05/12 Cliff Swallows Lane 1+50 CO 33 07/05/12 Cliff Swallows Lane 2+20 CO 34 07/05/12 Brant Lane 11+50 CO 3-5-----07/0-5/1-2--B-rant-Lan-e-12+00 CO 36 07/05/12 Alkali Heath Lane 1+25 CO 37 07/09/12 Alkali Heath Lane 1+80 CO 38 07/10/12 Black Mustard Lane 2+30 CO 39 07/10/12 Black Mustard Lane 1+80 CO 40 07/10/12 Black Mustard Lane 1+50 CO 41 07/10/12 Sea Rocket Lane 1+30 CO 42 07/10/12 Sea Rocket Lane 1+50 CO 43 07/10/12 Sea Rocket Lane 2+38 CO 44 07/10/12 Arroyo Willow Lane 1+30 CO 45 07/10/12 Arroyo Willow Lane 1+30 Elev. or Depth (ft) Curve No. Plus 3/4" Rock (%) Field Dry Dens. (pcf) Field Moist. Cont. (%) Field Rel. Comp. (%) Reqd. Rel. Comp. (%) 0 1 0 110.6 12.9 97 95 0 1 0 108.2 13.3 95 95 0 1 0 108.9 12.5 95 95 0 1 0 109.0 13.1 95 95 0 1 0 109.1 14.5 95 95 0 1 0 108.9 14.0 95 95 0 8 0 113.6 15.3 97 95 0 8 0 112.3 14.7 96 95 0 8 0 110.6 12.8 95 95 0 8 0 111.6 14.8 96 95 0 1 0 109.3 13.2 96 95 0 1 0 111.8 13.9 98 95 0 1 0 108.4 14.2 95 95 0 1 0 110.6 14.0 97 95 0 8 0 111.5 13.9 96 95 0 8 0 110.5 13.7 95 95 0 8 0 114.1 13.2 98 95 0 8 0 111.6 14.3 96 95 0 8 0 111.4 14.1 95 95 0 8 0 110.7 13.8 95 95 0 9 0 122.6 10.1 97 95 0 9 0 122.3 9.6 97 95 0 9 0 121.2 12.0 96 95 0 9 0 120.1 10.0 95 95 0 9 0 124.8 9.9 99 95 0 9 0 124.9 9.9 99 95 0 9 0 119.8 11.0 95 95 0 9 0 121.0 12.9 96 95 0 9 0 121.4 11.9 96 95 0 9 0 123.4 9.9 97 95 0 9 0 121.2 9.4 96 95 0, 9 0 119.9 9.2 95 95 0 9 0 120.2 10.6 95 95 0 9 0 119.9 9.6 95 95 0 9 0 121.3 10.5 96 95 0 9 0 120.5 12.1 95 95 0 9 0 123.7 10.3 98 95 0 9 0 121.5 9.1 96 95 0 9 0 119.9 10.7 95 95 0 9 0 120.1 10.4 95 95 0 9 0 120.7 8.3 95 95 0 9 0 123.7 13.2 98 95 0 9 0 120.1 9.6 95 95 0 9 0 122.4 10.7 97 95 0 9 0 120.5 11.6 95 95 Project No. 07193-32-03A February 7, 2014 TABLE I SUMMARY OF. FIELD DENSITY TEST RESULTS Test No. Date Location CO 46 07/10/12 Arroyo Willow Lane 1+00 CO 47 07/10/12 Arroyo Willow Lane 2+00 CO 48 07/10/12 El Camino Real 24+00 CG 49 07/10/12 El Camino Real 238+00 CO 50 07/10/12 El Camino Real 235+00 CO 51 07/10/12 El Camino Real 232+00 CO 52 07/10/12 El Camino Real 229+00 CO 53 07/11/12 El Camino Real 227+40 CO 54 07/11/12 El Camino Real 229+25 CO 55 07/11/12 El Camino Real 231+00 CO. 56 07/11/12 El Camino Real 233+00 CO 57 07/11/12 El Camino Real 234+20 CO 58 07/11/12 El Camino Real 236+00 CO 59 07/11/12 El Camino Real 238+30 CO 60 07/11/12 El Camino Real 241+20 Plus Field Field Field Reqd. 3/4" Dry Moist. Rel. Rel. Curve Rock Dens. Cont. Comp. Comp. No. (%) (pcf) (%) (%) (%) 9 0 121.2 13.2 96 95 9 0 119.9 9.4 95 . 95 6 0 130.4 8.4 97 95 1 0 112.3 14.0 98 95 6 0 130.2 8.9 97 95 6 0 129.3 --------------------------------------------------------------- 7.7 96 95 6 0 129.2 8.1 96 95 10 0 115.0 15.0 95 95 10 0 119.7 12.8 99 95 10 0 116.2 14.1 96 95 10 0 118.3 --------------------------------------------------------------- 12.5 97 95 10 0 119.5 13.6 98 95 10 0. 117.4 14.2 97 95 10 0 119.3 14.3 98 95 10 0 118.8 14.5 98 95 Elev. or Depth (ft) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Project No. 07193-32-03A February 7, 2014 O I TABLE I • SUMMARY OF FIELD DENSITY TEST RESULTS Elev. Plus Field Field Field Reqd. or 3/4 Dry Moist. Rel. Re!. Depth Cue Rock Dens. Cont. Comp. Comp. Test No. Date Location 1't) No. (%) (pcO (%) (%) (%) I FS 1 06/26/12 Black Skimmer Drive IP - W 0+70 0 8 0 110.3 13.7 95 95 FS 2 06/26/12 Black Skimmer Drive IP - E 0+45 0 8 0 112.8 14.2 97 95 • FS 3 06/26/12 Black Skimmer Drive IP - E 1+40 0 8 0 110.6 14.8 95 95 FS 4 06/26/12 Black Skimmer Drive IP - W 2+00 0 8 0 110.4 14.4 95 95 FS 5 06/26/12 Black Skimmer Drive IP - E 2+00 0 8 0 111.5 13.8 96 95 • • • S • • • . • . . .• . .. • S S • • • • • I • S • • • • . • S Project No. 07193-32-03A . . February 7, 2014 S • • S 5 S TABLE I SUMMARY OF FIELD DENSITY TEST RESULTS Elev. Plus Field or 3/4 Dry Depth Curve Rock Dens. Test No. Date Location (ft) No. (%) (pcf) Field Moist. Cont. Field Rel. Comp. Reqd. Rel. Comp. S IT 1 06/28/13 Poinsettia Lane 210+26 -1 8 0 112.3 15.0 96 95 IT 2 06/28/13 Poinsettia Lane 210+26 -1 8 0 111.2 14.1 95 95 • S • S S S S • • S S . S S S S . .. • S • • ., S S • I • • Project No. 07193-32-03A . . February 7, 2014 S S • . . TABLE I • SUMMARY OF FIELD DENSITY TEST RESULTS S Elev. Plus Field Field Field Req'd. or 3/4 Dry Moist. Rel. Rel. 5 Depth Curve Rock Dens. Cont. Comp. Comp. Test No. Date Location No. (%) (pcf) (%) S JT 95 1 06/11/12 Black Skimmer Drive 11+50 -1 8 0 111.5 13.6 96 5 JT 2 06/11/12 Black Skimmer Drive 13+50 . -1 8 0 110.7 15.9 95 95 • JT 3 06/18/12 Dove Lane 4+50 -1 8 0 112.9 13.8 97 95 JT 4 06/18/12 Dove Lane 4+50 -1 8 0 112.4 13.2 96 95 5 JT 5' 06/27/12 BrantLaneNof Building 8 ' -1 8 0 110.6 15.6 95 95 5 iT 6 06/27/12 Brant Lane N of Building 8 -1 8 0 110.5 15.6 95 95 • JT 7 06/28/12 Black Skimmer Drive 15+00 ' -1 8 0 110.4 15.9 95 95 JT 8 06/28/12 Black Skimmer Drive 16+00 0 8 0 112.8 136 97 95 5 . JT ' 9 06/28/12 Black Skimmer Drive 17+00 0 8 0 111.0 15.8 ' 95 95 5 . ' JT 10 06/29/12 Black Skimmer Drive 18+00 -1 8 0 111.5 15.6 96 95 S . S . • 'O • • S S . . . . S . . • S S S.. . . • . • , .,.. .. • ... .) . . . S S . • . . . . . • . . ., , • . .. . . . 0 ' • . Project No. 07193-32-03A . . , February 7, 2014 • ., TABLE I SUMMARY OF FIELD DENSITY TEST RESULTS Test No. Date Location SD 1 03/23/12 Line A-I 0+35 SD 2 03/27/12 Line All+00 SD 3 04/09/12 Line B 10+23 SD 4 04/17/12 Line B 10+05 SD 4A 04/17/12 Line B 10+05 SD 5 04/18/12 Line A10+50 SD 5 A 04/18/12 Line A 10+50 SD 6 04/23/12 Line A-I CO A-4 0+24 SD 7 04/23/12 Line ACOA-4 10+28 SD 8 04/23/12 LineACOA-4 10+81 SD 9 04/23/12 Line 11+40 SD 10 04/23/12 Line ACOB-5 11+36 SD II 04/27/12 Line A 10+15 SD 12 05/03/12 Line A-2A 10+12 SD 13 05/14/12 LineA Slope I5+00 SD 14 05/14/12 Line A CO 14+74 SD 15 05/14/12 Line A Inlet 15+24 SD 16 05/17/12 Black Skinner S Catchall SD 17 05/17/12 Black Skinner N Catchall SD 18 05/29/12 Private Lat A-2A SD 19 05/29/12 Line A 11+80 SD 20 05/30/12 Line A-213 SD 21 05/30/12 Line A 14+40 SD 21 A 05/30/12 Line A 14+40 SD 22 05/30/12 Line A 13+60 SD 23 06/01/12 Line A Box 12+32 SD 24 06/01/12 Line A Box 12+32 SD 25 06/01/12 Line Box 13+33 SD 26 06/01/12 Line A 13+50 SD 27 06/01/12 Line A Box 12+75 SD 28 06/07/12 Line B 10+75 SD 29 06/07/12 Line ACO0+53 SD 30 06/13/12 Lat A-2A Catchall SD 31 06/13/12 Lat A-213 Catchall SD 32 06/13/12 Lat A-7 Catchall SD 33 06/26/12 Lat A-3 Line 3 Slope SD 34 06/29/12 Line A 14+74 Elev. or Depth (ft) Curve No. Plus 3/4" Rock (%) Field Dry Dens. (pcf) Field Moist. Cont. (%) Field Rel. Comp. (%) Reqd. Rel. Comp. (%) -1 2 0 112.0 13.9 96 95 -I 2 0 111.5 14.5 96 95 -2 8 0 110.6 16.2 95 95 -2 4 0 100.5 12.0 87 95 -2 4 0 109.9 14.1 95 95---- -2 I 0 105.2 13.2 92 95 -2 I 0 110.9 15.2 97 95 -2 I 0 108.2 15.2 95 95 -2 1 0 109.5 15.5 96 95 -2 1 0 108.9 15.2 95 95 -12 8 0 109.1 13.8 93 90 -5 8 10 114.3 14.9 95 90 -2 I 0 111.2 12.9 97 95 -5 I 0 110.4 13.0 97 90 -3 8 0 111.6 13.4 96 95---- -3 8 0 112.2 13.9 96 95 -4 6 0 122.3 10.6 91 90 -2 8 0 113.7 14.2 97 95 -2 8 0 110.6 13.7 95 95 -I 8 10 117.2 12.4 98 95 -4 8 0 105.0 13.4 90 90 -6 8 0 109.0 14:5 93 90 -2 8 0 104.6 16.0 90 95 -2 8 0 110.6 16.1 95 95 -3 8 0 111.2 15.7 95 95 8 0 108.6 14.3 93 90 -2 8 0 110.5 14.8 95 95 -2 I 0 108.6 16.1 95 95 -1 1 0 110.7 16.2 97 95 -2 8 0 111.8 14.6 96 95---- - 1 8 0 112.1 13.4 96 95 -4 8 0 108.8 14.7 93 90 -2 1. 0 108.3 13.6 95 . 95 -2 1 0 109.8 13.0 96 95 -2 I 0 199.7 13.4 96 95---- -2 1 0 108.4 13.9 95 95 -I 1 0 109.1 13.7 95 95 Project No. 07193-32-03A . . . . . - February 7, 2014 TABLE I SUMMARY OF FIELD DENSITY TEST RESULTS Test No. Date Location SO 1 07/02/12 Black Skimmer Drive 16+00 SG 2 07/02/12 Black Skimmer Drive 15+00 SO 3 07/02/12 Black Skimmer Drive 14+00 SO 4 07/02/12 Black Skimmer Drive 13+00 SO 5 07/02/12 Black Skimmer Drive 12+00 SG 6 ---------------------------------------------- 07/02/12 Black Skimmer Drive 11+00 SO 7 07/05/12 Black Skimmer Drive 17+00 SO 8 07/05/12 Black Skimmer Drive 18+00 50 9 07/05/12 Black Skimmer Drive 19+00 SO 10 07/05/12 Black Skimmer Drive 19+70 SO 11 07/05/12 Arroyo Willow Lane 2+40 SO 12 07/05/12 Arroyo Willow Lane 1.5+00 SO 13 07/05/12 Black Mustard Lane 1+25 SO 14 07/05/12 Black Mustard Lane 2+00 50 15 , 07/05/12 Alkali Heath Lane 2+25 50 16 07/05/12 Alkali Heath Lane 1+30 SO 17 07/05/12 Brant Lane 10+90 SO 18 07/05/12 Brant Lane 12+20 SO 19 07/05/12 Cliff Swallows Lane 1+80 SO 20 07/05/12 Sea Rocket Lane +60 -1 SO 21 08/23/12 Black Skimmer Drive 10+40 SO 22 12/09/13 Drive Alley & Parking Stalls btwn Bu SO 23 12/09/13 Drive Alley & Parking Stalls btwn Bu SO 24 12/10/13 Parking Stall Area W Side of Building SG 25 12/10/13 Parking Stall Area W Side of Building Elev. or Depth (ft) Curve No. Plus 3/4' Rock (%) Field Dry Dens. Field Moist. Cont. (pci) Field Rel. Comp. Req'd. Rel. Comp. 0 1 0 108.8 13.8 95 95 0 1 0 108.5 12.0 95 95 0 1 0 110.5 14.0 97 95 0 1 0 108.6 13.4 95 95 0 1 0 ------------------------------------------------------------------------- 109.8 13.0 96 95 0 1 0 109.7 13.2 96 95 0 8 0 110.8 12.7 95 95 0. 8 0 .110.7 14.4 95 95 0 8 0 110.7 14.2 95 95 0 8 0 113.7 12.9 97 9-5- 0 1 0 108.2 13.4 95 95 0 I 0 110.9 15.0 97 95 0 1 .0 109.3 14.0. 96 95 0 1 0 110.6 14.6 97 95 0 1 0 109.8 13.9 96 95 0 1 0 108.5 13.4 95 95 0 8 .0 113.5 14.8 97 95 0 8 0 111.9 14.9 96 .95 0 8 0 110.7 14.1 95 95 0. 8 0 110.7 14.3 95 9-5- 0 8 10 114.7 11.9 95 95 0 6 0 127.6 7.9 95 95 0 6 0 129.2 8.5 96 95 0 3 . 0 114.6 13.9 96 95 0 3 0 117.2 15.2 98 95 Project No. 07193-32-03A February 7, 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. (°'°) (p SL 1 04/23/12 Building 4 -4 8 0 110.1. 15.2 .94 90 SL 2 05/10/12 Building 3 • -3 8 0 111.8 14.6 96 95 SL 3 05/14/12 Building 10 -4 8 0 109.5 13.6 94 90 SL 4 05/14/12 Building II -2 8 . . 0 111.5 16.5 96 95 SL 5 05/16/12 Building 6 -4 8 0 107.5 14.4 92 90 SL 6 05/16/12 Building -4 8 0 105.1 13.7 90 90 SL 7 05/21/12 Building 2 -3 8 0 11 1.1' 13.4 95 95 SL 8 05/21/12 Building I . 3 8 0 112.0 15.0 96 95 SL 9 05/22/12 Building 12 • -4 8 0 106.3 14.0 91 90 SL 10 05/22/12 Building 13 -4 8 0 105.2 14.6 90 90 SL Il 05/22/12 Building 9 . -4 I 0 105.3 14.1 92 90 Project No. 07193-32-03A February 7, 2014 TABLE I SUMMARY OF FIELD DENSITY TEST RESULTS Elev. Plus Field Field Field Reqd. or 3/4' Dry Moist. Rel. Rel. Depth Curve Rock Dens. Cont. Comp. Comp. Test No. Date Location (ft) No. (%) (pcO (%) (%) (%) SM SM 1 2 03/2/l2 Scm, Ei n, A l-,-35 03/23/12 Sewer Line A 1+35 -3 -3 1 I 0 0 106.7 110.0 16.5 14.7 93 96 95 95 SM 3 04/10/12 Sewer Line Al+70 . -11 8 0 110.2 13.5 94 90 SM 4 04/12/12 Sewer Line A 1+00 -3 1 0 108.4 15.2 95 95 SM 5 ' 04/13/12 Sewer Line AO+40 -3 8 0 111.8 14.7 96 95 SM 6 04/13/12 Sewer Line A 0+08 -2 8 0 104.5 15.4 90 95 SM 6A 04/13/12 Sewer Line A 0+08 -2 8 0 114.3 14.0 98 95 SM 7 04/16/12 Sewer Line A SMH3 1+22 -3 1 0 108.0 15.0 94 95 SM 7A 04/16/12 Sewer LineASMH3 1+22 -3 1 0 109.7 15.6 96' 95 SM 8 04/17/12 Sewer Line A SMH2 0+71 ------------------------------------------------------------------------------------------------------------------------------------------------------------------------- -3 4 0 111.5 13.5 96 95 SM 9 04/17/12 Sewer Line A SMH4 2+01 -9 4 0 105.6 12.5 91 90 SM 10 04/23/12 Sewer Line A SMH4 2+01 -4 8 0 112.0 15.2 96 90 SM 11 05/10/12 Sewer Line A 2+50 -3 8 0 110.5 14.0 95 95 SM 12 05/14/12 Sewer Line C 1+00 -4 8 0 108.7 14.1 93 . 90 SM 13 05/16/12 Sewer Line FSMH7 1+14 -4 8 0 105.7 15.3 91 90 SM 14 05/16/12 Sewer Line F 0+50 -2' 8 0 110.6 13.7 95 95 SM 15 05/16/12 Sewer Line B9+10 -4 8 0 108.5 13.9 93 90 SM 16 05/16/12 Sewer Line B SMH7 8+63 -4 , 8 0 104.9 15.5 90 90 SM 17 05/17/12 Sewer Line BSMHS 10+00 -4 8 0 105.4 13.7 90 90, SM 18 05/17/12 Sewer Line B SMH6 9+47 -4 8 0 106.0 13.8 91 90 SM 19 05/17/12 Sewer Line B 10+50 -4 8 0 107.3 15.0 ' 92 90 SM 20 05/21/12 Sewer Line BSMHI4 11+32 -3 8 0 111.2 15.3 95 . 95 SM 21 05/21/12 Sewer Line BSMHI3 10+84 -4 8 0 105.9 13.4 91 90 SM 22 05/21/12 'Sewer Line H0+50 -4 8 0 108.1 15.3 93 90 SM 23 05/22/12 Sewer Line H SMHI6 1+35 , -3 ' 8 0 107.2 14.0 92 95 SM 23 A 05/22/12 Sewer Line H SMHI6 1+35 ' -3 8 0 112.2 14.3 96 95 SM 24 05/22/12 Sewer LineGSMH15 1+31 -4 8 0 105.8 15.1 91 90 SM 25 05/22/12 Sewer Line G 0+75 -4 8 0 108.2 13.5 93 90 SM 26 05/22/12 Sewer Line B SMH8 8+08 -5 8 0 105.8 14.1 91 90 SM 27 05/22/12 Sewer Line E SMH9 0+71 -2 1 0 109.4 14.3 96 95 SM 28 05/22/12 Sewer Line E SMHIO 1+34 -4 1 0 106.3 12.9 93 90 SM 29 05/22/12 Sewer Line C 1+37 -4 8 0 108.4 15.4 93 90 SM 30 06/01/12 Sewer Line B MH8 8+08 -2 8 0 112.4 14.8 96 95 SM 31 03/29/13 Brass Buttons Street 1+85 -2 8 0 105.9 14.3 91 90 SM 32 03/29/13 Brass Buttons Street 1+60 -2 8 0 105.2 14.6 90 90 SM 33 04/01/13 Brass Buttons Street MH , ------------------------------------------------------------------------------------------------------------------------------------------------------------------------ -3 8 0 105.6 14.2 90 90 SM 34 04/01/13 Brass Buttons Street MH -1 8 .0 105.1 13.9 90 90 Project No. 07193-32-03A . February 7, 2014 S • TABLE I • S SUMMARY OF FIELD DENSITY TEST RESULTS S Elev. Plus Field Field Field Reqd. 5 or 3/4" Dry Moist. Rel. Rel. Depth Curve Rock Dens. Cont. Comp. Comp. Test No. Date Location (ft) No. (%) (pcf). (%) (%) (%) S SW 1 07/24/12 El Camino Real 227+40 0 6 0 121.0 8.9 90 90 5 SW 2 07/24/12 El Camino Real 229+00 0 6 0 124.5 7.8 93 90 • SW 3 07/24/12 El Camino Real 232+00 0 6 0 122.5 8.0 91 90 SW 4 07/24/12 El Camino Real 235+00 0 6 0 122.2 9.3 91 90 '5 SW 5 07/24/12 El Camino Real 238+00 0 6 0 126.5 7.6 94 90 5 SW 6 07/24/12 El Camino Real 241+00 0 6 0 123.5 9.0 92 90 • SW 7 11/28/12 Black Skimmer Drive 11+00 0 8 0 105.3 14.1 90 90 SW 8 11/28/12 Black Skimmer Drive 12+50 0 8 0 108.5 13.5 93 90 5 SW 9 11/28/12 Black Skimmer Drive 14+00 0 8 0 106.9 15.0 92 90 • Sw 10 11/28/12 Black Skimmer Drive 15+50 0 8 0 1061 14.3 1 .. • SW II 11/28/12 Black Skimmer Drive 16+30 0 8 0 105.8 14.0 91 90 SW 12 11/28/12 Black Skimmer Drive 17+75 0 8 0 105.2 13.9 90 90 S S S • S S S S S • .5 • S. S S S. S S S S. S S . • S S . Project No. 07193-32-03A February 7, 2014 S TABLE I SUMMARY OF FIELD DENSITY TEST RESULTS Test No. Date Location Elev. or Depth (ft) Curve No. Plus 3/4" Rock (%) Field Dry Dens. (pci) Field Moist. Cont. (%) Field Rel. Comp. (%) Reqd. Rel. Comp. (%) VW I 03/27/12 Wall G 1+40 212 2 0 107.8 14.3 93 90 VW 2 03/27/12 Wall G 1+20 214 2 0 106.3 14.6 91 90 VW 3 03/27/12 Wall G 1+20 214 1 0 104.1 13.8 91 90 VW 4 03/28/12 Wall G 1+20 215 8 0 108.1 13.8 93 90 VW 5 03/30/12 Wall C 1+75 215 2 0 109.3 13.6 94 90 VW 6 03/30/12 Wall 1+30 215 2 0 107.3 14.3 92 90 VW 7 03/30/12 Wall Cl+17 217 1 0 106.1 12.8 93 90 VW 8 03/30/12 Wall C.l+76 217 1 0 105.4 13.3 92 90 VW 9 04/02/12 Lower Wall B 1+90 185 2 0 106.6 13.9 92 90 VW 10 04/02/12 Lower Wall B 1+30 185 2 0 108.0 13.7 93 90 VW II 04/03/12 Lower Wall B 2+07 187 2 0 106.6 14.1 92 90 VW 12 04/03/12 Lower Wall B 1+05 188 2 0 108.0 13.5 93 90 VW 13 04/03/12 Lower Wall A 1+63 192 2 0 106.5 14.0 92 90 VW 14 04/03/12 Lower Wall A2+49 198 2 0 104.3 16.1 90 90 VW 15 04/03/12 Lower Wall A3+64 211 2 0 105.6 13.9 91 90 VW 16 04/03/12 Lower Wall B 1+67 189 8 0 108.3 13.7 93 90 VW 17 04/03/12 Lower Wall A 1+25 192 8 0 109.2 3.8 94 90 VW 18 04/03/12 Lower Wall A2+22 198 8 0 106.6 14.7 91 90 VW 19 04/03/12 Lower Wall A 3+14 207 8 0 105.5 15.5 90 90 VW 20 04/03/12 Lower Wall B2+20 189 8 0 105.5 16.1 90 90 VW 21 04/04/12 Lower Wall B 1+20 190 8 0 105.1 13.7 90 90 VW 22 04/04/12 Lower Wall A 1+63 195 8 0 104.9 14.2 90 90 VW 23 . 04/04/12 Lower Wall A2+60 203 8 0 104.8 14.3 90 90 VW 24 04/04/12 Lower Wall A 3+64 214 8 0 106.2 13.7 91 90 VW 25 04/04/12 Lower Wall B 1+65 192 8 0 104.7 13.8 90 90 VW 26. 04/04/12 Lower Wall A 1+50 196 8 0 107.5 15.3 92 90 VW 27 04/04/12 Lower Wall A 2+75 205 8 0 105.5 16.2 90 90 VW 1 28 04/04/12 Lower Wall A 3+84 215 8 0 105.9 14.8 91 90 VW 29 04/06/12 Upper Wall A 3+43 215 8 0 105.2 15.3 90 90 VW 30 04/06/12 UpperWallA2+40 205 8 0 106.1 15.0 91 90 VW 31 04/06/12. Upper Wall A 1+40 198 8 0 105.4 . 14.3 90 90 VW 32 04/06/12 Upper Wall B 1+50 194 8 0 107.0 15.2 92 90 VW 33 04/06/12 Upper Wall A 3+00 213 8 0 105.4 14.2 90 90 VW 34 04/06/12 Upper Wall A 2+15 204 8 0 104.9 15.4 90 90 VW 35 04/0-6/1-2--Upper-Wall- A 1+15 198 8 0 110.5 13.9 95 90 VW 36 04/06/12 Upper Wall B 1+75 196 8 0 106.4 15.6 91 90 VW 37 04/06/12 Upper Wall B 2+75 195 8 0 104.6 16.3 90 90 VW 38 04/09/12 Upper Wall A 3+00 214 8 0 110.4 13.7 95 90 VW 39 04/09/12 Upper Wall A 2+00 205 8 0 107.5 15.9 92 90 VW 40 04/09/12 Upper Wall A 1+00 200 8 0 105.9 15.3 91 90 VW 41 04/09/12 Upper Wall B2+00 . 198 8 0 108.1 15.3 93 90 VW 42 04/09/12 Upper Wall B 3+50 198 8 0 106.5 14.0 91 90 VW 43 04/09/12 Upper Wall B 2+80 200 8 0 110.0 13.5 94 90 VW 44 04/09/12 Upper Wall B 3+72 200 8 0 107.2 16.2 92 90 VW . 45 04/10/12 Upper Wall B 3+72 202 8 0 107.0 15.2 92 90 Project No. 07193-32-03A February 7, 2014 TABLE I SUMMARY OF FIELD DENSITY TEST RESULTS Test No. Date Location Elev. or Depth 't) Curve No. Plus 3/4 Rock (%) Field Dry Dens. (p0 Field Moist. Cont. (%) Field Rel. Comp. (%) Reqd. Re!. Comp. I (%) VW 46 04/10/12 Upper Wall B 5+00 202 8 0 107.8 14.2 92 90 VW 47 04/10/12 Upper Wall B 4+00 204 8 0 106.0 13.9 91 90 VW 48 04/10/12 Upper Wall B4+85 204 8 0 106.8 13.6 92 90 VW 49 04/12/12 Wall D 1+25 ' 215 4 0 110.8 12.5 95 90 VW 50 04/12/12 WallD0+90 217 4 0 110.5 13.4 95 90 VW 51 04/12/12 WallD2+00 217 4 0 109.0 13.6 94 90 VW 52 04/12/12 Wall D3+00 217 4 0 104.4 13.3 90 90 VW 53 04/12/12 Wall E2+30 219 8 0 106.5 14.5 91 90 VW 54 04/12/12 Wall El+40 219 8 0 105.9 14.8 91 90 VW 55 04/16/12 Wall D , 219 8 0 105.3 13.8 90 90 VW 56 04/16/12 Wall D2+40 219 8 ' 0 106.8 14.2 92 90 VW 57 04/16/12 Wall D3+21 219 8 0 106.6 14.4 91 90 VW 58 04/16/12 Wall E 1+25 221 8 0 105.5 14.9 90 90 VW 59 04/16/12 Wall E2+10 221 8 0 107.6 13.5 92 90 VW 60 04/16/12 Wall D 1+20 221 8 0 106.2 15.2 91 90 VW 61 04/16/12 Wall D2+25 221 8 0 106.2 16.7 91 90 VW 62 04/16/12 Wall D3+00 221 , 8 0 104.9 15.6 90 90 VW 63 04/16/12 Wall E 1+60 223 8 0 105.0 15.9 90 90 VW 64 04/16/12 Wall E2+50 223 8 0 105.5 13.9 90 90 VW 65 04/17/12 Wall E 1+50 225 8 0 104.9 17.2 90 90 VW 66 04/17/12 Wall E2+20 225 8 0 106.6 14.1 91 90 VW 67 04/17/12 Upper Wall B 4+50 206 4 0 104.4 13.9 90 90 VW 68 04/17/12 Upper Wall B 3+60 206 4 0 106.8 12.8 92 90 VW 69 04/17/12 Upper Wall B 4+90 208 4 0 107.3 16.2 92' 90 VW 70 04/17/12 Upper Wall B 4+46 210 40 106.1 14.0 91 90 VW 71 04/24/12 Wall F 1+50 203 8 0 107.6 14.1 92 90 VW 72 04/24/12' Wall F 2+25 203 8 0 108.7 15.1 93 90 VW 73 04/24/12 Wall F 2+00 205 8 0 107.7 14.6 92 90 VW 74 04/24/12 Wall F 1+20 207 8 0 108.2 15.9 93 90 VW 75 04/24/12 WallF2+10 207 8 0 108.8 15.1 93 90 VW 76 04/24/12 Wall F 2+50 207 8 0 106.6 15:5 91 90 VW 77 04/24/12 Wall F 2+35 208 8 0 109.2 13.5 94 90 VW 78 04/24/12 Wall F 1+80 208 8 0 105.0 14.9 90 90 VW 79 04/25/12 Wall F 2+65 210 8 0 108.4 13.9 93 90 VW 80 04/25/12 Wall F1+78 210 8 0 105.1 16.8 90 90 VW 81 04/25/12 Wall Fl+25 210 8 0 106.0 17.2 91 90 VW 82 04/25/12 Wall F2+30 211 8 0 108.8 13.8 93 90 VW , 83 04/25/12 Wall F1+45 211 8 0 105.1 14.1 90 90 VW 84 04/25/12 Wall F2+50 ' 213 8 0 111.0 13.7 95 90 VW 85. 04/25/12 WallFl+75 213 8 0 105.3 14.8 90 90 VW 86 04/25/12 Wall F2+60 214 8 0 109.9 15.7 94 90 VW 87 04/25/12 Wall F1+70 214 8 0 105.3 14.2 90 90 Project No. 07193-32-03A ' . February 7, 2014 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 ('t) No. (%) (pcf) (%) (%) (%) WB 1 04/30/12 Wall H . -3 6 0 123.7 8.2 92 90 WB 2 04/30/12 Wall H -2 6 0 128.6 9.4 96 90 WB . 3 04/30/12 Wall G . -3 6 0 124.7 7.4 93 90 WB 4 04/30/12 Wall G . -3 6 0 126.1 7.3 94 90 WB 5 04/30/12 Wall G 4 6 0 128.0 8.1 95 90 W-6 04/30112 Wall -i 6 0 124.2 8.3 93 90 WB 7 04/30/12 Wall H -1 6 0 123.5 7.7 92 90 WB 8 04/30/12 Wall G . . -1 6 0 125.8 8.4 94 90 WB 9 04/30/12 Wall G -1 6 0 125.0 9.5 93 90 WB 10 06/01/12 Wall - -2 I 0 108.5 14.7 95 90 WB 11 - 06/01/12 Wall -2 . 1 0 109.9 15.4 96 90 WB 12 06/01/12 Wall 0 1 0 108.0 15.3 94 90 0. Project No. 07193-32-03A February 7, 2014 TABLE I SUMMARY OF FIELD DENSITY TEST RESULTS Test No. Date Location Elev. or Depth t) Curve No. Plus 3/4 Rock (%) Field Dry Dens. (pci) Field Moist. Cont. (%) Field Rd. Comp. (%) Reqd. Rel. Comp. (%) WM 1 03/27/12 Line A 1+15 -1 2 0 110.2 13.6 95 95 WM 2 03/30/12 Line A 1+40 -23 2 0 108.0 14.6 93 90 WM 3 04/02/12 Line Fl+88 -12 1 0 105.5 16.1 92 90 WM 4 04/17/12 Line F 1+60 . -15 1 0 106.6 14.7 93 90 WM 5 04/02/12 LineFl+40 -10 7 0 114.0 13.3 95 90 WM 6 04/25/12 Line A 0+80 -2 7 0 116.1 12.9 97 95 WM 71 04/27/12 Line A 1+55 --7 8 20 113.1 11.5 91 90 WM 8 05/04/12 Line A 2+05 -2 8 0 111.7 13.3 96 95 WM 9 06/15/12 Line E Laterals 209 8 0 113.5 13.6 97 95 WM 10 06/16/12 LineG 1+30 -- -1 8 110.3 12.0 95 95 WM II 06/16/12 LineG 1+60 -I 8 0 110.6 12.4 95 95 WM 12 06/11/12 Line G0+30 -I 8 0 110.4 14.1 95 . 95 WM 13 06/11/12 LineG 1+00 -1 8 0 110.6 13.4 95 95 WM 14 06/11/12 Line B9+25 S -I 8 0 111.1 15.0 95 95 WM 15 06/13/12 Line B 11+20 -1 8 0 111.6 13.6 96 95 WM 16 06/13/12 Line B 10+25 -I 8 0 112.0 13.7 96 95 WM 17 06/14/12 Line B8+63 0 8 0 112.3 13.7 96 95 WM 18 06/14/12 Line B 8+45 -1 8 0 110.9 13.9 95 95 WM 19 06/15/12 Line E Laterals 204 8 0 112.4 14.4 96 95 WM 20 06/15/12 Line E Laterals 206 8 0 112.3 14.5 96 95 WM 21 06/15/12 Line E Laterals 209 8 0 113.5 13.6 97 95 WM 22 06/16/12 LineG 1+30 -1 8 0 110.3 12.0 95 95 WM 23 06/16/12 LineG 1+60 -1 8 0 110.6 12.4 95 95 WM . 24 08/21/12 Line E Tie-In 2+25 . -2 I 0 109.5 13.9 96 95 WM 25 08/21/12 Line E.Tie-ln 2+00 . -2 1 0 110.2 14.1 96 95 WM 26 08/21/12 Line A Tie-In 0+05 -2 1 0 108.8 13.7 95 95 WM 27 08/21/12 Line A 0+15 -3 I 0 108.2 14.6 95 95 WM 28 04/05/13 Black Mustard Lane 13+56 -1 . 1 0 108.4 13.9 95 95 WM 29 04/05/13 Black Mustard Lane 13+56 -1 I 0 108.3 13.7 95 95 Project No. 07193-32-03A February 7, 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 AC - ASPHALT CONCRETE B - BASE CG - CURB AND GUTTER FS - FIRE SERVICE IT - IRRIGATION JT - JOINT TRENCH SD - STORM DRAIN SG - SUBGRADE SL - SEWER LATERAL SM -SEWER MAIN SW - SIDEWALK VW - VERDURA WALL WB - WALL BACKFILL WM - WATER MAIN - 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 D1556) NU: Nuclear Density Test (ASTM D2922) OT: Other - ELEVATION/DEPTH Test elevations/depths have been rounded to the nearest whole foot. Project No. 07193-32-03A February 7, 2014 TABLE II SUMMARY OF LABORATORY MAXIMUM DRY DENSITY AND OPTIMUM MOISTURE CONTENT TEST RESULTS ASTM D 1557 Proctor Curve No. Source and Description Maximum Dry Density (pci) Optimum Moisture Content (%) I. Yellowish-brown, Silty, fine to medium SAND 114.4 13.4 .2 Yellowish-brown, Silty, fine to coarse SAND 116.2 14.0 3 Yellowish-brown, Clayey, fine to medium SAND 119.3 12.9 4 Brown, Silty, fine to medium SAND 116.1 12.0 5 Yellowish-Brown, Silty, fine to medium SAND 116.4 . 13.8 6 . IMPORT: Yellowish-Brown, Clayey, fine to coarse SAND with 6-minus rock 134.2 7.7 7 Brown, Clayey, fine to medium SAND 119.4 13.2 8 Yellowish-brown, Silty, fine to medium SAND with trace clay 116.7 13.9 9 Recycled Class II Aggregate Base . 126.7 8.5 10 Recycled Class II Aggregate Base 121.4 11.0 TABLE III SUMMARY OF LABORATORY TEST RESULTS FOR ASPHALT CONCRETE Sample No. Test Greenbook Specifications Aggregate Size (inch) Theoretical Maximum Density (pci) Hveem Maximum Density (pci) Stability AC-1 3/4 152.6 146.0 44 ?35 AC-2 3/4 151.6 147.6 44 . 35 AC-3 V2 152.1 144.7 49 . >35. >35 . >35 AC-4 3/4 . 157.8 149.3 42 AC-5. -- 145.1 45 AC-6 V2 -- 145.6 35 Project No. 07193-32-03A February 7, 2014 • • . TABLE IV SUMMARY OF LABORATORY ASPHALT CONCRETE GRADATION AND ASPHALT CONTENT TEST RESULTS ASTM C 136-05 AND D 6307-05 i S 1/2-Inch Aggregate Greenbook Specifications Sample No. AC-3 Test Type Table 203-6.4.3(A) (Class C2) Sieve Analysis (sieve size) (% passing) . (% passing) 3/4 inch 100 100 6inch 92 . .95-100 3/8 inch 78 72-88 No.4 . 51 46-60 - No.8 35 28-42 No. 30 . . 19 15-27 No. 200 4 2-7 Oil Content (%)* 5.7 4.6-6.0 * Greenbook refers to as Asphalt % .. . . • . . TABLE SUMMARY OF LABORATORY ASPHALT CONCRETE GRADATION AND ASPHALT CONTENT TESTRESULTS ASTM C 136-05 AND D 6307-05 S • .. 3/4-Inch Aggregate Test Type Greenbook Specifications Sample Sample I Sample Table 203-6.4.3 (A) (Class B) No. AC-1 No. AC-2 No. AC-4 Sieve Analysis (sieve size) . (% passing) (% passing) 1-inch 100 . 100 100 . 100 1/4 inch 98 98 93 87-100 %inch 70 65 68 55-76 No.4 . 51 . . 45 49 . 35-52 No.8 36 32 38 22-40 No. 30 18 18 16 8-24 No: 200 5 4 3 0-7 Oil Content -5.8 . 5.7 . 5.9 . 4.5-5.8 *Greenbook refers to as "Asphalt • S • . Project No. 07193-32-03A S February 7, 2014