The URL can be used to link to this page

Home My WebLink AboutCT 80-38; Palomar Oaks Business Park Lots 17-19; Soils Report; 1990-04-24- - - - - .- - - _- - - - - - rJEmm!oPIN--DENSITY= SITE- LAS 17, 18 AND 19 PALQ4nRcllwSE%uSIhlEssPARKcrEo-3g -r- Pe 2.f39.03 owt, 29%-Y PREPAREDFOR: MadiscmSquarePartnership 4223 Ponderosa Avenue, Suite A San Diego, California 92123 PREPARED BY: southerncalifo~asO~and~ting,Incorporated Post Office Box 20627 6280 Riverdale Street San Diego, California 92120 - - - - - - - - - - - - - - - - - EMPEERING DEPT. LIBRARY City of Carlsbad 2075 Las Pa!mas e+te CMmd, CA 82&x3-4859 SO”THERN CALIFORNIA SOIL AND TESTING, INC. 628a RIVERDALE sr. SAN DIEGO, CALIF. 9z1z(1 * TELE 2804121 * P.0. BOX 2062-I SAN DIEGO. CALIF. 92120 678 LNTEe7PRISE ST. ESCONDIOO. CALIF. 9zoz5 . TE‘E 746.4544 &pril 24, 1990 Madison Square Partnership 4223 Ponderosa Avenue, Suite A San Diego, California 92123 SCS&T 8821047 Report No. 19 SUBJECT: Report of In-Place Density Tests, Site Improvements, Lots 17, 18, and 19, Palomar oaks Business Park, Carlsbad, California. Gentlemen: In accordance with your request, this report has been prepared to present the results of the in-place density tests performed in the sewer, water, storm drain, and retaining wall backfills as well as in the prepared subgrade and base materials at the subject site. These tests were performed by Southern California Soil & Testing, Inc. between August 17, 1989 and February 21, 1990. Field density tests were performed in accordance with ASTM Test 1556-74 at various locations in the compacted backfills and prepared subgrade and base materials. Test locations were chosen by our field representative. The results and locations of the field tests are shown on the attached plates. SOUTHERN CALIFORNIA s 0 I L AND TESTINO. INC - SCS&T 8821047 April 24, 1PgO Page 2 Maximum dry density determinations were performed on - representative samples of the soils used according to ASTM Test 1557-78, Methods A and C. The results of these tests were used - in conjunction with the field density tests to determine the percent of relative compaction of the compacted backfill soils - and subgrade and base materials. - If you should have any questions after reviewing this report, please do not hesitate to contact this office. This opportunity to be of professional service is sincerely appreciated. - - - - .- Respectfully submitted, SOUTHERN CAL,IFORNIA SOIL & TESTING, INC. SCE&T Project SuperViSOr - - - - - - Charles H. Christian, R.G.E. #00215 CHC/DH/MH/vp cc: (4) Submitted (1) SCS&T, Escondido - -. JOB NAME: Palomar Oaks JOB NO:8821047 -. PLATE NO: 4 TEST DATE LOCATION ELEVATION MOISTURE DRY DEN. SOIL REL.COMP. -' NO. (percent) (p.c.f.1 TYPE (percent) ___________________-____________________------------------------------------- SEWER - Sl 9-14-89 Building 2, Interior s2 9-14-89 Building 2, Interior s3 9-14-89 Building 3, Interior - s4 9-14-89 Building Interior 3, - WATER LINE Wl 9-7-89 Southwest Corner of Building 2 - w2 9-7-89 Southwest Corner of Building 2 - STORM DRAIN - SD1 8-17-89 Lot 19, South SD2 8-17-89 Lot 19, South SD3 8-21-89 Lot 18, East SD4 8-22-89 Lot 17, East -- SD5 8-22-89 Lot 17, East SD6 9-5-89 Lot 17, East SD7 9-5-89 Lot 18, East (Inlet) - SD8 9-5-89 Lot 18, East (Inlet) SD9 9-5-89 Lot 18/19 SD10 9-5-89 Lot 19 _ SD11 9-5-89 Lot 19 SD12 9-5-89 Lot 19 SD13 10-28-89 Lot 17 SD14 10-28-89 Lot 17 - SD15 10-28-89 Lot 18 .- RETAINING WALL RWl 8-22-89 Lot 19, Bottom of Footing - RW2 8-22-89 Lot 19, Bottom of Footing RW3 8-24-89 Lot 19, Bottom of - Footing RW4 8-24-89 Retest of RW2 RW5 8-24-89 Retest of RW4, (RW2) - RW6 8-24-89 Retest RWl of RW7 9-6-89 Lot 18/19, Bottom of Footing 184.0 12.4 113.2 184.0 13.0 111.2 174.5 11.7 111.9 174.5 13.0 112.2 188.0 14.3 113.4 185.5 13.6 112.0 196.5 15.6 111.2 198.5 16.3 108.9 178.5 14.3 110.0 167.0 14.3 111.9 169.0 14.3 111.3 171.0 16.2 113.6 179.0 17.6 107.8 181.0 17.6 110.5 185.5 19.0 112.0 195.0 16.3 112.3 197.0 18.3 111.4 188.0 17.6 110.4 170.0 17.6 108.9 171.0 16.3 109.4 180.0 17.0 108.3 192.0 5.3 87.2 192.0 8.1 99.6 192.0 14.9 106.8 192.0 14.3 97.0 192.0 11.1 112.4 192.0 10.5 113.7 181.0 17.6 106.8 2 2 2 2 2 2 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 92.6 90.9 91.5 91.7 92.7 91.6 94.3 92.4 93.3 94.9 94.4 96.4 91.4 93.7 95.0 95.3 94.5 93.6 92.4 92.8 91.9 74.0 84.5 90.6 82.3 95.3 96.4 90.6 - - -. JOB NAME: Palomar Oaks JOB NO:8821047 -. PLATE NO: 5 TEST DATE LOCATION ELEVATION MOISTURE DRY DEN. SOIL REL.COMP. -. NO. (percent) (p.c.f.) TYPE (percent) ________________________________________------------------------------------- RW8 9-6-89 Lot 18/19, Bottom of 17.6 107.5 91.2 - Footing RW9 10-3-89 Lot 19, Retaining 14.9 110.0 93.3 wall RW10 10-3-89 Lot 19. Retaining - Wall RWll 10-3-89 Lot 19, Reta Wall 91.1 ining 181.0 204.0 203.5 202.0 203.0 205.5 205.5 204.0 205.0 207.0 203.0 205.0 202.0 203.0 186.0 187.5 189.0 188.0 191.0 190.0 11.7 107.4 13.6 109.4 1 1 1 1 1 1 1 1 1 1 1 1 1 1 2 2 2 2 2 2 1 1 1 1 2 2 2 2 1 2 92.8 ining - RWl2 10-3-89 Lot 19, Reta wall RW13 10-4-89 Lot 19, Reta Wall - 12.4 111.8 94.8 ,ining 11.7 111.6 94.7 RW14 12.4 107.2 90.9 RW15 10-4-89 10-4-89 11.7 108.6 92.1 RW16 10-4-89 13.0 107.5 91.2 - RW17 RW18 10-5-89 12.4 108.7 92.2 10-5-89 17.0 106.7 90.5 - RW19 10-5-89 16.3 107.1 90.8 RW20 - RW21 10-6-89 Lot 19, Retaining Wall Lot 19, Retaining wall Lot 19, Retaining wall Lot 19, Retaining wall Lot 19, Retaining Wall Lot 19, Retaining Wall Lot 19, Retaining Wall Lot 19, Retaining Wall Lot 18/19, Retaining Wall Lot 18, West Lot 18, West Lot 18/19 Lot 18, West Lot 18/19 14.3 106.6 90.4 10-6-89 12.4 106.8 90.6 _ RW22 10-28-89 17.6 117.4 96.0 RW23 10-28-89 RW24 10-28-89 - RW25 10-28-89 RW26 10-30-89 RW27 10-30-89 17.0 116.6 17.6 115.3 14.9 112.8 14.3 113.1 14.9 114.8 95.13 94.3 92.2 92.5 93.9 - SUBGRADE - SGl SG2 SG3 - SG4 SG5 SG6 - SG7 SG8 SG9 _ SGl0 l-5-90 Parking, Lot 18 Subgrade 8.1 115.9 l-5-90 Parking, Lot 18 Subgrade 14.3 114.0 l-5-90 Parking, Lot 18 Subgrade 9.9 97.5 l-5-90 Parking, Lot 18 subgrade 14.3 117.1 l-8-90 Parking, Lot 17 Subgrade 10.5 120.7 l-8-90 Parking, Lot 17 Subgrade 9.3 120.2 l-8-90 Parking, Lot 17 Subgrade 11.7 119.7 l-8-90 Parking, Lot 17 subgrade 12.4 118.4 l-8-90 Retest of # SG3 Subgrade 11.1 114.9 l-29-90 Parking, Lot 19 Subgrade 12.4 119.4 98.3 96.7 82.7 99.3 98.7 98.3 97.9 96.8 97.5 97.6 - -. -. - - - - - -- - - - - - - - JOB NAME: Palomar Oaks JOB NO:8821047 PLATE NO: 6 TEST DATE NO. ------------- SGll l-29-90 SG12 l-29-90 SG13 l-29-90 SG14 2-2-90 SG15 2-2-90 BASE Bl 1-31-90 B2 1-31-90 83 1-31-90 B4 1-31-90 B5 1-31-90 B6 1-31-90 B7 1-31-90 88 1-31-90 B9 1-31-90 B10 2-l-90 Bll 2-l-90 B12 2-l-90 B13 2-l-90 B14 2-l-90 815 2-l-90 816 2-2-90 B17 2-2-90 B18 2-3-90 B19 2-3-90 B20 2-6-90 B21 2-14-90 B22 2-21-90 LOCATION ELEVATION MOISTURE DRY DEN. (percent) (p.c.f.) ._-________-____-___------------------------------- Parking, Lot 19 Subgrade 13.0 119.6 Parking, Lot 19 Subgrade 14.3 110.7 Parking, Lot 19 Subgrade 11.7 116.4 Lot 17, Entrance Subgrade 13.0 112.7 Apron Retest of # SG12 Subgrade 8.7 137.7 SOIL REL.COMP. TYPE (percent) .-_____-__-____ 2 97.8 2 90.5 2 95.2 1 95.6 3 98.1 Parking, Lot 17 Parking, Lot 17 Parking, Lot 17 Parking, Lot 17 Parking, Lot 18 Parking, Lot 18 Parking, Lot 18 Parking, Lot 18 Retest of #Bl Parking, Lot 19 Parking, Lot 19 Parking, Lot 19 Parking, Lot 19 Parking, Lot 19 Parking, Lot 19 Parking, Lot 19 Parking, Lot 19 Parking, Lot 19 Lot 17, Entry Lot 18, Entry Lot 19, Northwest Entry Lot 19, Northeast Entry Base Base Base Base Base Base Base Base Base Base Base Base Base Base Base Base Base Base Base Base Base 7.0 129.3 3 92.2 7.5 136.2 3 97.1 7.0 138.3 3 98.6 7.5 137.9 3 98.3 7.0 136.9 3 97.6 7.0 138.2 3 98.5 7.5 139.4 3 99.4 6.4 137.4 3 97.9 6.4 136.3 3 97.1 7.0 139.9 3 99.7 7.0 139.4 3 99.4 7.0 138.0 3 98.4 6.4 135.2 3 96.4 6.4 138.3 3 98.6 7.5 134.9 3 96.2 5.8 139.0 3 99.1 7.0 137.2 3 97.8 7.5 136.5 3 97.3 6.4 134.8 3 96.1 6.4 135.7 3 96.7 7.0 135.5 3 96.6 Base 5.3 133.8 3 95.4 - - .- - - - - - - - - - - - JOB NAME: Palomar Oaks JOB NO:8821047 PLATE NO: 7 MAXIMUM DENSITY AND OPTIMUM MOISTURE DETERMINATIONS, ASTM 1557-78 --_-____________________________________------------------------- SOIL METHOD DESCRIPTON OPTIMUM MAXIMUM TYPE MOISTURE DENSITY (percent) (pcfl 1 A Brown Fine Grained 15.6 117.9 Silty Sand 2 A Reddish Brown, Fine 13.7 122.3 to Medium Grained Silty Sand 3 C Imported Base Material (GW) 4.8 140.3