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Home My WebLink AboutCT 76-12; LAKE CALAVERA HILLS; SOILS TEST; 1981-06-183467 Kurtz Street San Diego, California 92110 714-224-2911 June 18, 1981 Project No. 502161-FC01 Pacific Scene, Inc. 3900 Harney San Diego, California 92110 Attention: Mr. Doug Nystrom TEST RESULTS LAKE CALAVERA HILLS CARLSBAD, CALIFORNIA Gentlemen: • Woodward·Clyde Consultants Attached are results of R-value tests performed by Testing Engineers San Diego on samples taken from the subj ect project. Very truly yours, WOODWARD-CLYDE CONSULTANTS ~(. Steven C. Haley R.E SCH/DT/eej Attachments (4) Pacific Scene Inc. (1) City of Carlsbad Consulting Engineers, Geologists and Environmental Scientists Offices in Other Principal Cities ~---------------------------------------------------------------------------------------- ,"ORM 6 -I' Testing Engineers-San Diego --3467KurtzSt., P.O. Box 80985, San Diego, Ca. 92138 (714)225-9641 _~ 1903 West Vista Way, Unit B, Vista, California 92083 (714) 758-3730 LABORATORV NUMBER SD36-852 REPORT OF SOIL TESTS DATE March 24, 1981 JOB DATA: File 4F507, Job No. 502161-FC01 PROJECT: Lake Calaveras Hills Unit 4Fl CLIENT: Woodward-Clyde Consultants 3467 Kurtz street San Diego, California 92110 R-VALUE DATA A B COMPACTOR PRESS -p.S.1. 350 350 MOIST @ COMPACTION -'" 12.8 13 •. 8 DENSITV -IICu. FT. 115.6 114.6 R-VALUE -STABILOMETER 79 74 EXUD. PRESSURE -P.S.I. 600 250 " t STAB. THICK -FEET 0.30 0 •. 37 EXPAN. PRESS. THICK' FEET 0.83 0 •. 23 T. I. (ASSUMED) = 4.5 76 C 350 14.7 113.9 44- 140 0 •. 80 0.13 D Z III Bv STAB. @ 300 P'S.I. EXUD. .. ~ 3~ ________________________________________________ ~ §~ 76 o . Bv EXPANSION PRESSURE .. It: /I\r EQUILIBRIUM " 76 SAND EQUIVALENT = REPORTED To: :1 • .1) U06d~d-C1yde Consultants THC:fh SAMPLE DATA: Sample submitted to the laboratory on March 16, 1981 and identified as SIN 1, inter- section Kirkwa11 Avenue and Glasgow Drive. BEARING VAL.UE (SAN DIEGO CITY METHOt!) COMPACTED AND SOAKED FOUR DAYS PENETRATION STANDARD "'OF INCHES P.S.I. P.S.I. STANDARD 0.1 1000 0.2 lS00 0.3 11100 0 .• 2300 O.S 21500 MOISTURE AFTER SOAKING. • • . • • . . • • • • • • • • • • • • '" EXPANSION ..•••••••••.•••••••••••••• '. • • • • '" COMPACTION TEST: METHOD -CALIFORNIA BEARING OPTIMUM MOISTURE (ApPARENT) • • . • . • • . • • • • • • '" OPTIMUM DRY DENSITY. LBS./CU. FT. (ApPARENT) .• PLASTIC CHARACTERISTICS: LIQUID LIMIT PLASTIC LIMIT PLASTICITY INDEX , TESTING ENGINEERS S DIEGO ---e e fORM e oJ" · . · .. _, Testing Engineers-San Diego · (8 j .' / 3467 Kurtz St., P. O. Box 80985, San Dieg~, Ca. 92138 (714) 225-9641 _J 1903 West Vista Way, Unit B, Vista, California 92083 (714) 758-3730 ~~.'f ~ LABORATORY NUMBER SD36-2007 REPORT OF SOIL TESTS DATE June 15, 1981 JOB DATA: File 11507, Job #502161 FC01 SAMPLE DATA: Sample submitted to the laboratory on June 5, 1981 PROJECT: Lake Calavera Hills and ident ified as SIN 2, Edinbur Drive and Glasgow Drive. CLIENT: Woodward-Clyde Consultants 3467 Kurtz Street San Diego, California R-VALUE DATA BEARING VALUE (SAN DIEGO CITY METHOD) COMPACTEQ ANI;! SOAKED FOUR DAYS A B C D COMPACTOR PRESS -P'S.I. 210 135 80 PENETRATION STANDARD " OF INCHES P.S.I. P.S.I. STANDARD 13.8 15.5 17.3 0.1 1000 .MOIST C!' COMPACTION' % 0.2 ISOO 116.3 111.3 0.3 1900 . DENSITY -IICu. FT. 107.7 0.4 2300 22 13 10 0.5 2600 R-VAL.UE -STABILOMETER MOISTURE AFTER SOAKING ••••.••••••••••••.•• " . EXUD. PRESSURE -P.S.I. 800 280 180. EXPANSION .••••••••••••••••••••••••••••• '. " STAB. THICK -FEET 1.12 1.25 1.29 COMPACTION TEST: EXPAN. PRESS. THICK·FEET 1.23 0.50 0.43 METHOD -CAL.IFORNIA BEARING OPTIMUM MOISTURE (ApP"RENT) •••••••••••••• " T. I. (ASSUMED) = 4.5 OPTIMUM DRY DENSITY. LBS./CU. FT. (ApPARENT) •• 13 By STAB. C!' 300 P.S.I. ExuD. " , z .... £! :3 PLASTIC CHARACTERISTICS: ::l~ By EXPANSION PRESSURE .. 21 o . LIQUID LIMIT -II: AT EQUILIBRIUM 13 PLASTIC LIMIT . = PLASTICITY INDEX - :;AND EQUIVALENT = - REPORTED To: ~oodward-Clyde Consultants TESTING ENGINEERS "/2IEGQ REVIEWED BY / , 1/ // THC:fh e e 'FORM e .,,. .' . I Testing Engineers-San Diego . -, 8» . l~ J -• .' 3467 Kurtz SI., P. O. Box 80985, San Diego, Ca. 92138 (714) 225-9641 _I 1903 West Vista Way, Unit B, Vista, California 92083 (714) 758-3730 ':~;-;.~< ~ LABORATORY NUMBER SD36-2008 REPORT OF SOIL TESTS OATE June 15, 1981 JOB DATA: File 11507, Job #502161 FCOI SAMPLE OATA: Sample submitted to the laboratory on June 5, 1981 PROJECT: Lake Calavera Hills and identified as SiN 3, Dunder Court and Glasgow Drive. CLIENT: Woodward-Clyde Consultants 3467 Kurtz Street San Diego, California R-VALUE DATA BEARING VALUE (SAN DIEGO CITY METHOD) COMPACTSO AND SOAKE.Q FOUR DAYS A B C 0 COMPACTOR PRESS -P.S.I. 350 230 125 PENETRATION STANOARD " OF INCHES P.S.I. P.S.I. STANDARD MOIST 0 COMPACTION -% 12.5 13.4 15.3 0.1 1000 0.2 1500 118.4 116.2 111. 9 0.3 t~oo OENSITY -IICu. FT. 0.4 2300 R-VALUE -STABILOMETER 37 20 14 0.5 2600 MOISTURE AFTER SOAKING •••.•.••.••••••••••• " EXUD. PRESSURE -P.S.I. 540 330 180 EXPANSION •••.••.•.•••.••••••.•••• _ •••••• " STAB. THICK -FEET 0.90 1.15 1.23 COMPACTION TEST: EXPAN. PRESS. THICK-FEET 0.93 0.60 0.50 METHOD -CALIFORNIA BEARING OPTIMUM MOISTURE (ApPARENT) .••.••••••.• __ " T. I. (ASSUMED) ,. 4.5 OPTIMUM DRY DENSITY. LBS'/CU. FT. ('ApPARENT) .• 18 z 1&1 By STAB. 0 300 P.S.I. EXUD. " " :I PLASTIC CHARACTERISTICS: ~~ By EXPANSION PRESSURE " 36 :::I • a:: LIQUID LIMIT - AT EQUILIBRIUM 18 PL.ASTIC LIMIT -,. PL.ASTICITY INDEX - ;;AND EQUIVALENT = .- REPORTED To: ~odward-Clyde Consultants .' THC:fh 1F12882 !'OR'" II .",. , -lliiiiiJ Testing Engineers-San Diego ,.,) 3467KurtzSt., P.O. Box 80985, San Dieg~, Ca. 92138 (714)225-9641 __ J 1903 West Vista Way, Unit B, Vista, California 92083 (714) 758-3730 LABORATORY NUMBER SD36-2009 REPORT O,F SOIL TESTS DATE June 15, 1981 JOB DATA: File #507, Job 11502161 FCOI PROJECT: Lake Calavera Hills CLIENT: Woodward-Clyde Consultants 3467 Kurtz Street San Diego, California R-VALUE DATA A B COMPACTOR PRESS -P'S.I. 350 350 MOIST. COMPACTION -% 12.7 13 .5 DENSITY -IICu. FT. 115.7 115.8 R-VALUE -STABILOMETER 77 69 EXUD. PRESSURE -P.S.I. 520 250 STAB. THICK -FEET 0.33 0.45 " EXPAN. PRESS. THICK-FEET 0.70 0.40 T. I. (ASSUMED) = 4.5 z III By STAB. @ 300 P.S.I. EXUD. = 72 (!) :3 ~~ By EXPANSION PRESSURE = 70 '0 Ii AT EQUILIBRIUM = 70 SAND EQUIVALENT = C 350 14.4 114.5 46 170 0.78 0 REPORTED To: ~Woodward-Clyde Consultants TIIC:fh 0 SAMPLE DATA: Sample submitted to the laboratory on June 5, 1981 and identified as SIN 4, Banff Court and Glasgow Drive. BEARING VALUE (SAN DIEGO CITY METHOD) COMPACTED AND SOAKED FOUR DAYS PENETRATION STANDARD " OF INCHES P.S.L P.S.I. STANDARD 0.1 1000 0.2 1500 0.3 I IX) 0 0.4 2300 0.5 2600 MOISTURE AFTER SOAKING •••••••••••• _ • • • . • • • " ' EXPANSION. • • • • • • • • • • • . • • . . • • • • • • • • • • • • • • " COMPACTION TEST: METHOD -CALIFORNIA BEARING OPTIMUM MOISTURE (ApPARENT) • • • • • . . • • • . • • • " OPTIMUM DRY DENSITY. LBS'/CU. FT. (ApPARENT) •• PLASTIC CHARACTERISTICS: LIQUID LIMIT PLASTIC LIMIT PLASTICITY INDEX IEGO 4H2882 e· !'ORM e JP _, Testing Engineers-San Diego I •• ' 3467 Kurtz St., P. O. Box 80985, San Diego, Ca, 92138 (714) 225-9641. __ I 1903 West Vista Way, Unit a, Vista, California 92083 (714) 758-3730 LABORATORY NUMBER SD36-2010 REPORT OF SOIL TESTS DATE June 15, 1981 JOB DATA: File #507, Job #502161 FC01 PROJECT: Lake Ca1avera Hills CLIENT: Woodward-Clyde Consultants 3467 Kurtz Street . San Diego, California R-VALUE DATA A B COMPACTOR PRESS -P.S.I. 350 350 MOIST' • COMPACTION· % 14.2 15.1 , DENSITY -/I/CU. FT. 116.4 114.2 R-VALUE -STABILOMETER 54 24 EXUD. PRESSURE -P.S.I. 420 340 STAB. THICK -FEET 0.66 1.09 EXPAN. PRESS. THICK-FEET 0.87 0.63 T. I. (ASSUMED) = 4.5 z \&I 'By STAB. @ 300 P.S.I. EXUD ... 20 (!) :3 Ei~ By EXPANSION PRESSURE .. 44 Co: AT EQUILIBRIUM = 20 SAND EQUIVALENT = C 180 16.0 112.8 15 210 1.21 0.53 REPORTED To: ~' Woodward-Clyde Consultants 'THC :fh 0 SAMPLE DATA: Sample submitted to the laboratory on June 5, 1981 and identified as SIN 5, Stirling Avenue and Glasgow Drive. BEARING VALUE (SAN DrEGO CITY METHOD) COMPACTED AND SOAKED FOUR DAYS PENETRATION STANDARD %OF INCHES P.S.I. P.S.I. STANDARD 0.1 1000 0.2 1500 0.3 1S100 0.4 2300' 0.5 2800 MOISTURE AFTER SOAKING _ .•.•••.••••• ____ . • • % EXPANSION •••••••• _ • • • • • • • • • • • • . • • • • . • • • • ,. COMPACTION TEST: METHOD -CALIFORNIA BEARING OPTIMUM MOISTURE (ApPARENT) ••••• _ • • . • . • • • % OPTIMUM DRY DENSITY, LBSJCU. FT. (ApPARENT) _ • PLASTIC CHARACTERISTICS: LIQUID LIMIT PLASTIC LIMIT PLASTICITY INDEX TESTING ENGINEERS- REVIEWED BY J DIEGO :fF12882 ------ e e fORM e ,1,. ,r --, Testing Engineers-San Diego ~ . v n J-'3467KurtzSt., p.o. Box 80985, San Diego, Ca. 92138 (714)225-9641 ~ _1 1903 West Vista Way, Unit B, Vista, California 92083 (1'14) 758-3730 ~ LABORATORY NUMBER SD36-2011 REPORT OF SOIL TESTS DATE June 15, 1981 JOB DATA: File 11507, Job #502161 FC01 SAMPLE DATA: Sample submitted to the laQoratory on June 5, 1981 PROJECT: Lake Ca1avera Hills and identified as SIN 6, Gateshe. Road and Glasgow Drive. CLIENT: Woodward-Clyde Consultants 3467 Kurtz Street San Diego, California R-VALUE DATA BEARING VALUE (SAN DIEGO CITY. METHOD) COMPACT!l;D AND SOAKED FOUR DAYS A B C 0 COMPACTOR PRESS -P'S.I. 350 250 175 PENETRATION STANDARD "OF INCHES P.S.I. P.S.I. STANDARD MOIST @ COMPACTION -" 16.2 17.1 18.0 o.t 1000 0.2 1500 DENSITY -IICu. FT. 111.9 109.9 108.1 0.3 1900 0.4 2300 R-VALUE -STABILOMETER 33 25 19 0.5 24500 MOISTURE AFTER SOAKING •.••.••••• _ •••••• ; •• '" EXUD. PRESSURE -P'S.I. 4~0 370 210 EXPANSION •••.•••••.•.••••••••.•••••••••• " STAB. THICK -FEET 0.97 1.07 1.16 COMPACTION TEST: EXPAN. PRESS. THICK·FEET 0.93 0.80 0.77 METHOD -CALIFORNIA BEARING OPTIMUM MOISTURE (ApPARENT) .•••••••.••••• " T. I. (ASSUMED) " 4.5 OPTIMUM DRY DENSITY, LBS'/CU. FT. (ApPARENT) •• 21 z III By STAB. @ 300 P'S.I. EXUD. '" ~ 3 PLASTIC CHARACTERISTICS: 13~ By EXPANSION PRESSURE " 34 °li LIQUID LIMIT - AT EQUILIBRIUM ,. 21 PLASTIC LIMIT - PLASTICITY INDEX - SAND ·EQUIVALENT = REPORTED To: (~00dward-C1yde Consultants TESTING ENGINEERS-7\ DIEGO REVIEWED BY THC :fh #12882 .' ! 1 _, Testing Engineers-San Diego ,.,1/ 3467KurtzSt., p.o. Box 80985, San Diego, Ca. 92138 (714)225-9641 _;,., 1903 West Vista Way, Unit B, Vista, California 92083 (714) 758-3730 I'ORM II LABORATORY NUMBER SD36-20l2 REPORT OF SOIL TESTS DATE June 15, 1981 " .. JOB DATA: File #507, Job #502161 FC01 SAMPLE DATA: Sample submitted to I PROJECT: Lake Ca1avera Hills CLIENT: Woodward~C1yde Consultants 3467 Kurtz Street San Diego, California R-VALUE. DATA A B COMPACTOR PRESS -P'S.I. 350 350 MOIST ~ COMPACTION' % 14.5 15.4 DENSITY -II/CU. FT. 114.6 113.3 R-VALUE -STABILOMETER 62 36 EXUD. PRESSURE -P'S.I. 380 310 STAB. THICK -FEET 0.55 0.91 EXPAN. PRESS. THICK·FEET 0.77 0.4 T. I. IAsSUMED) ,. 4.5 z 1&1 By STAB. 0 300 P'S.I. EXUD. ,. 34 CI 3 ~~ By EXPANSION PRESSURE z 58 00: /tq EQUILIBRIUM = 34 SAND EQUIVALENT = C 300 16.3 111.0 22 190 1.12 0.4 REPORTED To: (tf' Woodwar'b-C1yde Consultants THC:fh 0 the laboratory on June 5, 1981 and identified as SIN 7, Gateshec Road and Inverness Drive.' BEARING VAL.UE (SAN DIEGO CITY METHOD) COMPACTED AND SOAKED FOUR DAYS PENETRATION STANDARD %OF INCHES P.S.I. P.S.I. STANDARD 0.1 1000 0.2 lS00 0.3 1900 0.4 2300 O.S 2600 MOISTURE AFTER SOAKING. • • • • • • • • • • • • • • • • . • . " EXPANSION. • • . . • • • • • • • • . . • . • . • • • • • . • • • . • • % COMPACTION TEST: METHOD -CALIFORNIA BEARING OPTIMUM MOISTURE (ApPARENT) • . • • • • . . • • • • • • % OPTIM~M DRY DENSITY, L.BS'/CU. FT. (ApPARENT) .• PLASTIC CHARACTERISTICS: LIQUID LIMIT PLASTIC LIMIT PLASTICITY INDEX IEGO T. H. IH2882 .-------------------------------------------------------- .... 17! Testing Engineers-San Diego ,'III f 3467 Kurtz St., P. O. Box 80985, San Dieg~, Ca. 92138 (714) 225-9641 I~Ji"'l 1903 West Vista Way, Unit B, Vista, California 92083 (714) 758-3730 !'ORM e LASORATORY NUMSER SD36-2013 REPORT OF SOIL TESTS DATE June 15 ~ 1981 JP JOB DATA: PROJECT: File #507, Jcb #502161 FC01 Lake Ca1avera Hills SAMPLE DATA: Sample submitted to. the labcratory cn June 5, 1981 and identified as SIN 8, Greenoc Ccurt and Inverness Drive. CLIENT: Wccdward-C1yde Ccnsu1tants 3467 Kurtz Street San Diego., Califcrnia R-VALUE DATA A B COMPACTOR PRESS -P.S.I. 350 350 MOIST C!> COMPACTION' % 14.0 14.9 DENSITY' #/Cu. FT. 114.5 113.0 'R-VALUE -STABILOMETER 68 50 EXUD. PRESSURE -P.S.I. 340 270 STAB. THICK -FEET 0.46 0.72 EXPAN. PRESS. THICK·FEET 0.87 0.43 T. I. (ASSUMED) " 4.5 z ... By STAB. ~ 300 P.S.1. EXUD. " 58 " :3 ~~ By EXPANSION PRESSURE .. 60 o . 0: Jl>r EQUILIBRIUM " 58 SAND EQUIVALENT = C 0 230 16.7 110.0 21 140 1.13 0.37 REPORTED To: (:u.-+JBcdward-C1yde Ccnsu1tants THC:fh BEARING VAI.UE (SAN-DIEGQ CITY METHOD) COMPACTED AND SOAKED FOUR DAYS PENETRATION STANDARD " OF INCHES P.S.I. P.S.I. STANDARD 0.1 1000 0.2 1S00 0.3 1900 0.4 2300 O.S 2600 MOISTURE AFTER SOAKING •.••.•.•..••••••.••• EXPANSION .•••••••••••.••.•.••.•••••••••• COMPACTION TEST: METHOD -CALIFORNIA BEARING OPTIMUM MOISTURE (ApPARENT) • • • • • • • • • • . • • • ,,- OPTIMUM DRY DENSITY. LSS./CU. FT. (ApPARENT) •• PLASTIC CHARACTERISTICS: LIQUID LIMIT PLASTIC LIMIT PLASTICITY INDEX -----------------------------------------~-----~--- FORM 15 .' _11-=7 Testing Engineers-San Diego ,.L/ 3467KurtzSt., P.O. Box 80985, San Dieg6, Ca. 92138 (714)225-9641 _.' 1903 West Vista Way, Unit B, Vista, California 92083 (714) 758-3730 LABORATORY NUMBER SD36-Z014 REPORT OF SOIL TESTS DATE June 15, 1981 JOB DATA: File #507, Job #502161 FC01 PROJECT: Lake Ca1avera Hills CLIENT: Wood'ward-C1yde Consultants 3467 Kurtz Street San Diego, California R-VALUE DATA A B COMPACTOR PRESS -p.S.J. 250 210 MOIST • COMPACTION -% 15.5 16.3 DENSITY -#/Cu. FT. 114.1 111.9 R-VALUE -STABILOMETER 26 20 EXUD. PRESSURE -P.S.I. 490 380 STAB. THICK -FEET 1.06 1.15 EXPAN. PRESS. THICK-FEET 0.57 0.50 T. I. (ASSUMED) = 16 C 145 17.2 109.5 15 270 1.21 0.17 o z w By STAB. @ 300 P.S.I. EXUD. = ~ 31-________________________________ ~ -< ~ ~' By EXPANSION PRESSURE = AT EQUILIBRIUM = 16 SAND EQUIVALENT = -REPORTED To: (1,-Qoodward-C1yde Consultants THC:fh SAMPLE DATA: Sample submitted to the laboratory on June 5, 1981 and identified as SIN 9, Stirlinr Court and Inverness Drive. BEARING VALUE (SAN DIEGO CITY METHOD) COMPACTED AND SOAKED FOUR DAYS PENETRATION STANDARD " OF INCHES P.S.I. I:'.S.I. STANDARD 0.1 1000 0.2 1500 0.3 1900 0.4 2300 O.S 2600 MOISTURE AFTER SOAKING _ •••.••• _ .•••• _ • • • • • % EXPANSION ••.•••••• _ •• _ • • • • • • • • • • • • . . • • • • " COMPACTION TEST: METHOD -CALIFORNIA BEARING '. OPTIMUM MOISTURE (ApPARENT) .•••••. _ ••.••• OPTIMUM DRY DENSITY, LBS./CU. FT. (ApPARENT) •• PLASTIC CHARACTERISTICS: LIQUID LIMIT , PLASTIC LIMIT PLASTICITY INDEX e • FORM 6 JP ~ . -, Testing Engineers-San Diego • , J •• 3467 Kurtz St., P. O. Box 80985, San Diego, Ca. 92138 (714) 225-9641 ~ L.l\% .~ _I 1903 West Vista Way, Unit B, Vista, California 92083 (714) 758-3730 ~ LABORATORY NUMBER SD36-20l5 REPORT OF SOIL TESTS DATE June 15, 1981 JOB DATA: File 1/507, Job #502161 FCOl SAMPLE DATA: Sample submitted to the laboratory on June 5, 1981 PROJECT: Lake Calavera Hills and identified as SIN 10, Edinbur Drive and Inverness Drive. CLIENT: Woodward-Clyde Consultants 3467 Kurtz Street San Diego, California R-VALUE DATA BEARING VALUE (SAN DIEGO CITY METHOD) COMPA!<TED AND SOAKED FOUR DAYS A B C 0 COMPACTOR PRESS' P'S.I. 165 125 75 PENETRATION STANDARD "OF INCHES P.S.I. P.S.I. STANDARD MOIST • COMPACTION' " 20.8 21.8 23.2 0.1 1000 0.2 1500, O,ENSITY' #/Cu. FT. 105.4 103.8 101.1 0.3 1900 0.4 2300 R'VALUE -STABILOMETER 16 15 10 0.5 2600 MOISTURe AFTER SOAKING ..•..•.•..••••••••.•• " EXUD. PRESSURE' P'S.I. 80.0 380 260 EXPANSION .••••••••••.••.••••••.••••••••• ,,' STAB. THICK -FEET 1.20 1.21 1.29 COMPACTION TEST: EXPAN. PRESS. THICK-FEET 0.97 0.93 0.90 METHOD -CALIFORNIA BEARING OPTIMUM MOISTURE (ApPARENT) ••••••••.••••• % .. T:I. (ASSUMED) = OPTIMUM DRY DENSITY. LBS'/CU. FT. (ApPARENT) .. 13 z ~ By STAB . ., 300 P'S.I. EXUD ... ." ..J PLASTIC CHARACTERISTICS: ~~ By EXPANSION PRESSURE = -C . LIQUID LIMIT '. 0: AT EQUILIBRIUM 13 PLASTIC LIMIT . = PLASTICITY IN DEX . SAND EQUIVALENT = REPORTED To: ~-C1Yde Consultants , TESTING ENGINEER:?i DIEGO REVIEWED BY 1/ 1// / / , THC:fh • • -fORM. J,. . ' . -, Testing Engineers-San Diego ./ > (I) J •• 3467 Kurtz St., P. o. Box 80985, San Diego, Ca. 92138 (714) 225-9641 k ~ -..". 1903 West Vista Way, Unit B, Vista, California 92083 (714) 758-3730 ~~.~.~. ~ LABORATORY NUMBER SD36-20l6 REPORT OF SOIL TESTS DATE June 15, 1981 JOB DATA: File 41507, Job #502161 FCOI SAMPLE DATA: Sample submitted to the laboratory on June 5, 1981 PROJECT: Lake Calavera Hills and identified as SIN 11, Aberden Court and Edinburgh Drivl CLIENT: Woodward-Clyde Consultants 3467 Kurtz Street San Diego, California R-VALUE DATA BEARING VALUE (SAN DIEGO, CITY METHOD) COMPACTED AND SOAKED FO!,!R DAYS A B C 0 COMPACTOR PRESS -P.S.I. 235 155 85 PENETRATION STANDARD ""OF INCHES P.S.I. P.S.1. STANDARD MOIST It COMPACTION' % 16.2 17.1 18.9 0.1 1000 0.2 1500 113.4 1l0.8 106.8 0.3 15100 DENSITY' til/Cu. FT. 0.4 2300 R-VALUE -STABILOMETER 22 19 14 O.S 2600 MOISTURE AFTER SOAKING ••.•.••.•••••.•••••• '" EXUD. PRESSURE -P.S.I. 620 340 180 EXPANSION ••••••.•• , ••••..••.•••.•••••••. '" STA'B. THICK -FEET 1.12 1.16 1.23, COMPACTION TEST: Ex PAN. PRESS. THICK·FEET 2.03 1.40 0.77 METHOD -CALIFORNIA BEARING OPTIMUM MOISTURE (ApPARENT) ..•.•••.••.••• '" T. I. (ASSUMED) .. 4.5 OPTIMUM DRY DENSITY. LBS'/CU. FT. (ApPARENT) •• 18 z 1&1 By STAB .• 300 P'S.I. EXUD. "' " :: PLASTIC CHARACTERISTICS: ~~ By EXPANSION PRESSURE • 20 an: LIQUID LIMIT · AT EQUILIBRIUM 18 PLASTIC LIMIT · .. . PLASTICITY INDEX · SAND EQUIVALE'NT = REPORTED To: (~~odward-Clyde Consultants I DIEGO < THC:fh 4H2882 • • !'ORM e .IP , . . ·11 -, _, Testing Engineers-San Diego • . l +'~ § ~) J-i 3467KurizSt., P.o. Box 80985, San Diegri, Ca. 92138 (714)225-9641 ~ ~~j~ 'IIIIIfIIJ 1903 West Vista Way, Unit B, Vista, California 92083 (714) 758-3730 .~. ~ J LABORATORY NUMBER SD36-2017 REPORT OF SOIL TESTS DATE June 15, 1981 JOB DATA: File #507, Job #502161 FC01 SAMPLE DATA: Submitted to the laboratory on June 5, 1981 and P.ROJECT: Lake Ca1avera Hills identified as SiN 12, Gateshead Road and Edinburgh Drive. CLIENT: Woodward-Clyde Consultants 3467 Kurtz Street San Diego, California R-VALUE DATA BEARING VALUE (SAN DIEGO CITY METHOD) COMPASOTED AND SOAKSO FOUR DAl§ A B C 0 COMPACTOR PRESS -P'S.I. 290 215 160 PENETRATION STANDARD "'OF INCHES P.S." P.S.I. STANDARD. MOIST 0 COMPACTION' '" 13.4 14.3 15.2 0.1 1000 0.2 1500 DENSITY· #/Cu. FT. 118.0 115.8 113.5 0.3 UIOO 0.4 2300 R-VALUE -STABILOMETER 29 23 18 0.5 2600 MOISTURE AFTER SOAKING .•••.•••••••••••.••• '" EXUD. PRESSURE -P.S.I. 590 340 280 EXPANSION •.••..••••. " .••••••••••.•••••• '" STAB. THICK -FEET 1.01 1.10 1.18 COMPACTION TEST: EXPAN. PRESS. THICK· FEET 0.67 0.43 0.33 . METHOD -CALIFORNIA BEARING OPTIMUM MOISTURE (ApPARENT) ...•.•.••••••• '" T. I. (ASSUMED) = OPTIMUM DRY DENSITY. LBS'/CU. FT. (ApPARENT) •• 21 z 1&1 By STAB. 0 300 P'S.I. EXUD. '" I!I 3 PLASTIC CHARACTERISTICS: ~~ By EXPA~SION PRESSURE .. -Co: LIQUID LIMIT - AT EQUILIBRIUM 21 PLASTIC LIMIT . .. PLASTICITY INDEX - SAND EQUIVALENT = 'REPORTED To: (1~Ward-C1Yde Consultants : TESTING ENGINEERn'EGO REVIEWED BY , / . C~III~ THC:fh T. H. Chapmanl R.E • tF1288Z====::=" , . e 3467 Kurtz Street San Diego, California 92110 714-224-2911 Woodward·Clyde Consultants Telex 697-841 August 10, 1981 Project No. 502l6l-FC02 Pacific Scene, Inc. 3900 Harney Street San Diego, California 92110 Attention: Mr. Doug Nystrom FINAL REPORT OF ENGINEERING OBSERVATION OF SUBGRADE PREPARATION AND TESTING OF PAVEMENT SECTIONS; LIME TREATMENT, COMPACTION OF SUB-BASE, AND PLACEMENT AND COMPACTION OF BASE MATERIAL TAMARACK AVENUE, KIRKWALL AVENUE, DUNDEE COURT, AND PORTIONS OF EDINBURG AND GLASGOW DRIVES LAKE CALAVERA HILLS CARLSBAD, CALIFORNIA Gentlemen: RECEIVED .l1\J G 1 0 1981 CITY OF CARLSBAD Engineering Department In accordance with your request, we have provided engineering services in conjunction with the sub-base and base preparation of the subject site. SCOPE OF WORK Our services included: o o o o Providing engineering observation of the lime treatment and base placement operation Performing field density tests in the placed and compacted sub-base and base Performing laboratory tests on representative samples of the material used for sub-base and base Providing professional opinions regarding the contractor's general adherence to plans and specifications. Consulting Engineers, Geologists and Environmental Scientists Offices in Other Principal Cities e· Pacific Scene, Inc. August 10, 1981 Project No. 502161-FC02 Page 2 SUMMARY OF GENERAL EARTHWORK AND TESTING e Woodward·Clyde Consultants Street preparation, compaction, and testing were done between July 20, 1981 and August 4, 1981. In our opinion, based on our observation and testing, the work performed during that period was in general conformance with the recommendations presented in our letter entitled "Lime Treated Subgrade Study and Pavement Recommendations Lake Calavera Hills Interior Streets and Tamarack Avenue, Carlsbad, California," dated August 3, 1981. Previous grading of the subject site was completed between January 7 and June 3, 1981. That grading included placing and compacting fill in the subject streets to bring them to approximate subgrade elevations. That work is summarized in our field report of engineering observation and testing of compacted fill dated April 28, 1981, and our compaction test results report dated June 19, 1981. During the street preparation period, the subgrade of Tamarack Avenue from E1 Camino Real to Station 58+00, Dundee Court, Kirkwall Avenue, Glasgo1 Drive from Kirkwal1 Avenue to Edinburgh Drive,' and Edinburgh Drive from Tamarack Avenue to Glasgow Drive, were scarified to an approximate depth of 11 inches and treated with quicklime. The percentage of lime ranged from 3.4 to 8.6 with an average on the order of 4-1/2 percent (by dry weight). The material was watered, mixed, compacted, and shaped to approximate sub-base eleva- tions. Class 2 aggregate base generally conforming to 1- 1/2 inch maximum size in accordance with Section 26 of State of California Standard Specifications was then placed, compacted, and shaped to approximate base elevations. During the street preparation operation, compaction proce- dures were observed and field density tests were made to help evaluage the relative compaction of the lime 'treated sub-base and base material. Field observations and results of field density tests indicate that the sub-base and base, generally have been compacted to 90 percent and 95 percent, respectively. Laboratory tests were performed on representative samples of the lime treated sub-base material to evaluate percentage of lime, maximum dry density, and R-va1ue. Maximum dry density, 'f' S e· PaC1 1C cene, Inc. August 10, 1981 Project No. S02161-FC02 Page 3 l,odward-CIYde Consultants R-va1ue, sieve analysis, and sand equivalent tests were performed on the base material to verify conformance to specifications. The results of these laboratory tests are attached. LIMITATIONS The conclusions and opinions drawn from the test results and site inspection apply only to our work with respect to street preparation, and represent conditions at the date of our final inspection; they are based on the assumption that conditions do not vary appreciable from the tests or sample locations. We will accept no responsibi1ty for any subsequent changes made to this site by others. If you have any questions, please give us a call. Very truly yours, WOODWARD-CLYDE CONSULTANTS Richard P. While R.E. 21992 RPW/PD/rs Attachments (2) Pacific Scene, Inc. (2) City of Carlsbad e ,COMPACTION TEST REseTS JOai NAME TAMARACK AVENUE Joa NUMBER S02161-FC02 (BASE TESTS) DATES COVERED JULy 31, 1981 THROUGH AUGUST 4, 1981 DATE ftST IIETEST LOCATION ELEYATION NUMSEII Of' Of'TEST JUL 31 B-1 LA PORTALADA, STA. 9+50 BASE B-2 TAMARACK AVE.,STA.55+80 BASE B-3 TAMARACK AVE.,STA.49+75 BASE B-4 TAMARACK AVE.,STA.43~90 BASE B-5 TAMARACK AVE.,STA.38+25 BASE B-6 TAMARACK AVE.,STA.32+00 BASE B-7 TAMARACK AVE.,STA.26+30 BASE B-8 TAMARACK AVE.,STA.21+25 BASE B-9 TAMARACK AVE.,STA.15+S0 BASE B-I0 TAMARACK AVE. ,STA. 9+50 BASE B-11 TAMARACK AVE.,STA. 1+25 BASE AUG 4 B-12 GLASGOW DR., STA. 23+00 BASE B-13 EDINBURGH DR.,STA. 2+00 BASE wt 8/10./81 DATE REPORTED 8/10/81 PAGE B-1 0 .. B-1 IIOISTUlla FlaLD LAIIOIIATOIIY RELATIYE CONT&N:r DaNalTY DENalTY COMPACTION ~ DIIYWT. PCf' PCf' 'lfo Of' &.Aa. glENa. 7.5 137.4 138.5 99 7.0 137.0 138.5 98 7.5 135.7 138.5 97 6.3 134.2 138.5 96 7.0 133.1 138.5 96 8.1 136.2 138.5 98 9.3 138.3 138.5 99 7.0 131.7 138.5 95 9.3 138.6 138.5 100 8.1 137.1 138.5 99 7.5 132.4 138.5 95 5.8 131.8 138.5 95 8.7 132.5 138.5 95 Woodward·CIyde Consultants " CONSUl. TINe ENGINEE"S. CEOl.OCISTS AND ENVIRONMENTAl. SCIENTISTS e COMPACTION TEST RESU. TAMARACK AVENUE 502161-FC02 (SUBGRADE) DATES COVERED JULY 22, 19S1 THROUGH JULY 29, 19S1 JUL 22 SG-1 SG-2 JUL 24 SG-3 SG-4 SG-5 JUL 25 JUL 25 JUL 29 SG-6 SG-7 SG-S SG-9 SG-10 SG-11 SG-12 SG-13 SG-14 SG-15 wt S/10/Sl RIETIEST 01' LOCATION TAMARACK AVE.,STA.55+50 TAMARACK AVE.,STA. 6+00 TAMARACK AVE.,STA.52+25 TAMARACK AVE.,STA.47T25 TAMARACK AVE.,STA.42T25 IELEVATION OI'TlEaT SG SG SG SG SG TAMARACK AVE.,STA.37+25 SG TAMARACK AVE.,STA.32+25 SG TAMARACK AVE.,STA.27+25 SG TAMARACK AVE.,STA.22+25 SG TAMARACK AVE.,STA.12+25 SG TAMARACK AVE.,STA. 2+25 SG LA PORTALADA AVE. ,STA.S+50 SG 15' SERVICE DRIVE TO WATER TREATMENT PLANT GLASGOW DR., STA. 21+55 GLASGOW DR., STA. 25+50 SG SG SG 16.3 16.3 19.0 lS.1 17.0 16.3 17.5 15.6 16.3 14.9 15.6 14.9 10.5 15.6 16.3 DATE REPORTED S/10/S1 PAGE SG-1 0 .. SG-1 FIIELD _NaITY PCI' 106.7 105.7 10S.2 109.2 10S.1 10S.4 l11.S 111.3 10S.5 107.7 10S.4 111.S 115.2 1l0.S 10S.5 '-"-ORATORY UUTIVIE _NaITY COMPACTION pcp % 01' LAS. PItHS. 115.5 115.5 115.5 115.5 115.5 115.5 115.5 115.5 115.5 115.5 115.5 115.5 11S.5 115.5 .115.5 92 91 93 94 93 93 96 96 93 93 93 96 97 95 93 Woodward·CIyde ~nts " CONSULTING ENGINEERS, GEOLOGISTS AND ENVIRONMENTAL SCIENTISTS ·150 14 0 130 120 110 100 90 e '. PLASTICITY CHARACTERISTICS Liquid Limit, % Plasticity Index, % Classification by Unified Soil Classification System , f\ 1. 1 1 ZERO AIR VOIDS CURVES \ \ ' " 2.80 SG \ \ 2.70 SG , \ \ 2.60 SG \ .\,. \ 2.50 SG /\ \' .\ , "-~ 5~ \ \ .\ , \ \ \ \ \ \ , \ \ \ \lr.. i\ 1\\ \ \\ \\ r\ \ !\ '+-\ \ \\ u /'" ~\ \ \ Q. 4 1-" 1/ , \ \\ J: C!) ~\ \ ~ w 3: , .\ ,\ I- Z ~ , \ i\ :::> \ \ ~\ >-a: ~ \ [\ C , : \\ 1\' \ ~, \.\ \ Maximum Dry 4L 5 Density, pef 115.5 138.5 Optimum Moisture Content, % 14.0 6.0 I I I MOISTURE CONTENT, % 10 20 \.\ .\ \. .\ \" \. \. \. ICOBBLES I ~Ry~L I c I ~Nr f ./ SI LT & ClAY I 100 a: ~ 2 o o I I . J I I I 1 000 100 10 1.0 0.1 0.01 0.001 GRAIN SIZE, mm MECHANICAL ANAL YSIS DIRECT SH EAR TEST DATA Dry Density, pef Initial Water Content, % ~------~---+----4---~ Content, % Final Water Apparent Co hesion, psf Apparent Fri etion Angle, degrees SWELL TES T DATA Initial Dry De nsity, pef Initial Water Content, % Final Dry De nsity, pet Final Water Content, % ,....Load, pst Swell, percen t 1\.\ 1\.\ \. SAMPLE LOCATION ,\ :\ I\. '\ .'\ \:' '\ , r\.'\ 4 STREET S.G. ' , 5 IMPORT i ' '\. r\: ~"\ r'\: ~l 40 LABORATORY CQMPACTION LABORATORY COMPACTION TEST TEST METHOD: "ASTM-D 1'557-70-A FILL SUITABILITY TESTS TAMARACK AVENUE DRAWN BY: ch CHECKED BY:?£: PROJECT NO: 502161-F DATE: 8-6-81 FIGURE NO: WOODWARD·CLYDE CONSULTANTS WCo.GSa76 COISISLES 1---....., Mesh Opening -Ins Sieve Sizes 100 76 3 2 I a ! 10 16 20 30 110 60 80 1110 200 90 80 70 20 10 o \ ~ ...... ...... \ \ \ \. " " "' ....... ..... ....... .... "' .. ... -""- ....... -...... .-f-.. --r-r--'.-r- I I 100 50 10.0 5.0 1.0 0.1 0.05 GRAIN SIZE IN MILLIMETERS SAMPLE CLASSIFICATION AND SYMBOL R 13 Class 2 Aggregate Base- GRAIN SIZE DISTRIBUTION CURVES TAMARACK AVENUE SILT and CLAY Hydrometer Analysis 0.01 0.005 *SE *PI 63 - o 10 20 30 70 80 90 I 00 0.001 *PI -Plasticity Index *SE -Sand Equi va 1 ent DRAWN BY: ch I CHECKED BY: P6T£.1 PROJECT NO: 502161-FC02 I DATE: 8-10-81 WOOOWARD·CLYDE CONSULTANTS ---------------~ .. -'. e e FORM IS JP .. --, Testing Engineers-San piego • -+, '£ 1',; . , J .' 3467KurtzSt., p.o. Box 80985, San Diego, Ca. 92138 (714)225-9641 8 ~ ~ j ~ ~ ~' 1903 West Vista Way, Unit B, Vista, California 92083 (714) 758-3730 ~.~ . .,+-,. ~ LABORATORY NUMBER SD36-2658 REPORT OF SOIL TESTS DATE July 27 ~ 1QS1 JOB DATA, File 11507 ~ Job #502161-FC02 , SAMPLE DATA: Submitted to the laboratory on July 21~ 1981, P~OJECT: Tamarack Avenue identified as Station 6+00, lime treated~ 1400·-, SIN 1112 _CLIENT: Woodward-Clyde Consultants 3467 Kurtz San Diego, California R-VALUE DATA BEARING VALUE (SAN DIEGO CITY METHOD) COMPACTED AND SOAKED FOUR DAYS A B C 0 COMPACTOR PRESS· P.SJ. 350 350 225 PENETRATION STANDARD %OF INCHES P.S.J. P.S.I. STANOARD 0.1 1000 MOIST @ COMPACTION -% 12.7 14.0 15.4 0.2 1500 0.3 1900 DENSITY' # ICu. FT. 117 .3 116.5 114.4 0.4 2300 R-VALUE • STABILOMETER 0.5 2600 85 77 60 MOISTURE AFTER SOAKING •.••.••..••...••.•.• % EXUD. PRESSURE· P.S.I. 340 280 150 EXPANSION ..••••.••••••••••.•..•...••••.• % .. - STAB. THICK· FEET 0.21 0.33 0.57 COMPACTION TEST: EXPAN. PRESS. THICK-FEET 1.17 0.37 0.13 METHOD -CALIFORNIA BEARING OPTIMUM MOISTURE (ApPARENT) ••..•..•••.•.• % T. I. (ASSUMED) = 4.5 OPTIMIJM DRY DENSITY, LBS./CU. FT. (ApPARENT) .. z III By STAB. @ 300 POS.!. Exuo. = 80 o :3 PLASTIC CHARACTERISTICS: ~~ By EXPANSION PRESSURE = '77 00: LIQUIO LIMIT · AT EQUILIBRIUM 77 PLASTIC LIMIT · = PLASTICITY INDEX · SAND EQUIVALENT = REPORTED To: (1) Woodward-Clyde Consultants TESTING ENGINEERS ~IEGO REVIEWED BY / : r----= /Il--~ __ ---THC:cd n,' - \ 1(1 . T. • Chapman R.E. 1/12882 .. · . FORM II 1Ft 3~;:~=~~:,!.i:O::::~::i~:::::'92138 (714)225-9641 .1IfII.IJl:: 1903 West Vista Way, Unit 8, Vista, California 92083 (714) 758-3730 LABORATORY NUMBER SD36-26S7 REPORT OF SOIL TESTS DATE July 27, 1981 JOB DATA: File IIS07, Job IIS02161-FC02 PROJECT: Tamarack Avenue CLIENT: Woodward-Clyde Consultants 3467 Kurtz Street San Diego, California R-VALUE DATA -A B COMPACTOR PRESS -P.S.!. 3S0 3S0 MOIST @ COMPACTION' % lS.0 lS.6 DENSITY -If/CU. FT. 110.6 110.S R-VALUE -STABILOMETER 86 81 Exuo. PRESSURE -P.S.I. 720 380 STAB. THICK -FEET 0.20 0.27 EXPAN. PRESS. THICK-FEET 0.60 0.30 T. I. (ASSUMED) " 4.S c '0 3S0 16.S 110.0 74 230 0.37 0.23 Z III By STAB. @ 300 P.S.I. EXUD." 78 o 3~ ___________________________________________________________________________ ~ "' iii ~ o a: By EXPANSION PRESSURE " 80 AT EQUILIBRIUM " 78· SAND EQUIVALENT = REPORTED To: (1) Woodward-Clyde Consultants THC:cd SAMPLE DATA: Submitted to the laboratory on July 21, 1981, identified as Station 28+30, 143S, lime treated, SIN #1~~ BEARING VALUE (SAN DIEGO CITY METHOO) COMPACTED AND SOAKED FOUR DAYS PENETRATION STANDARD ,,"OF INCHES P.S.!. P.S.I. STANDARD 0.1 1000 0.2 1500 0.3 1900 0.4 2300 0.5 2600 MOISTURE AFTER SOAKING • . • • • • • • • • • . • • • • • • . . "" EXPANSION .•••••••••.•..••..•••••• '.' . • • • • "" COMPACTION TEST: METHOD -CALIFORNIA BEARING OPTIMUM MOISTURE (ApPARENT) • . • • • . . . • • • • . • % OPTIMlJM DRY DENSITY, LBS./CU. FT. (ApPARENT) •. PLASTIC CHARACTERISTICS: LIQUID LIMIT PLASTIC LIMIT PLASTICITY INDEX TESTING 1/12882 JP FORM e e '(Mii!!lilflr Testing ~ngineers-San Diego". . p,: 3467 Kurtz St., P. O. Box 80985, San Diego, Ca. 921136 (714) 225-9641 ==~:/J I/~j\~:;.?;' 1 Qn~ lA/oc-t lIic-b lM<:> Iinit Q \/id::l r.::Ilifnrni::l Q?nR.'=? (714) 7!1R-27,'W LABORATORY NUMBER SD36-2659 REPORT OF SOIL TESTS DATE July 27, 1981 .... JOB DATA: File 11507, Job 11502161-FC02 PROJECT: Tamarack Avenue - CLIENT:' Woodward-Clyde Consultants 3467 Kurtz Street San Diego, California R-VALUE DAtA A B C D COMPACTOR PRESS -p.s.!. 350 350 350 255 MOIST @ COMPACTION' % 15.3 16.3 17.2 18.1 DENSITY' !/I/CU. FT. 111.6 114.0 110.6 109.2 R-VALUE -STABILOMETER 84 78 66 49 Exuo. PRESSURE -P.S.I. 510 410 320 220 , STAB. THICK -FEET 0.23 0.31 0.49 0.73 EXPAN. PRESS. THICK' FEET 0.83 0.60 0.43 0.40 T. I. (ASSUMED) = 4.5 z w By STAB. @ 300 P.S.!. EXUD. "' 63 u 3~ ________________________________________________ ~ ~~ -By EXPANSION PRESSURE = ::10: 69 AT EQUILIBRIUM z 63 iAND EQUIVALENT = REPORTED To: (1) Woodward-Clyde Consultants THC:cd , SAMPLE DATA: Submitt.ed to the laboratory on July 20, 1981, identified as Station 53+00, lime added at job, S/N·10. BEARING VALUE (SAN DIEGO CITY METHOO) COMPACTED AND SOAKED FOUR DAYS PENETRATION STANDARD %OF INCHES P.S.I. P.S.I. STANDARD 0.1 1000 0.2 1500 0.3 1900 0.4 2300 0.5 2600 MOISTURE AFTER SOAKING. • . . • . • • • • . • • • • • . • . . ,. EXPANSION. • • • • • • • • • • . • . . • • • • • • • • • • • . . • . • % COMPACTION TEST: METHOD -CALIFORNIA BEARING OPTIMUM MOISTURE (APPARENT) • . • . • • • • • . . • • • ,. OPTIMUM DRY DENSITY. LBS./CU. FT. (Ap~ARENT) .• PLASTIC CHARACTERISTICS: LIQUID LIMIT PLASTIC LIMIT PLASTICITY INDEX TESTING ENGINEERS -Z2A ~EGO REVIEWED BY L ,. - t '. '9 .JP ,1 e t • FORM II JP Testing Engineers-San Diego 3467KurtzSt., p.o. Box 80985, San Diego, Ca. 92138 (714)225-9641 1903 West Vista Way, Unit B, Vista, California 92083 (714) 758-3730 -, LABORATORY NUMBER SD36-2799 REPORT OF SOIL TESTS DATE . 1981 JOB DATA: File #507, Job #502161 FC01 PROJECT: Tamarack Avenue CLIENT: Woodward-Clyde Consultants 3467 Kurtz Street San Diego, California R-VALUE DATA COMPACTOR PRESS -P.S.I. 350 350 MOIST ~ COMPACTION' % 7.0 7.4 DENSITY' If/CU. FT. 135.1 134.0 R'VALUE • STABILOMETER 86 84 EXUD. PRESSURE' P'S.I. 480 350 STAB. THICK -FEET .20 .23 EXPAN. PRESS. THICK·FEET .03 0 T. I. (ASSUMED) = 4.5 By STAB. ~ 300 P'S.I. EXUD. '" 83 350 7.8 133.0 76 100 .30 0 z Cl ~ ~r--------------------------------------------------~ w 1;0 By EXPANSION PRESSURE '" AT EQUILIBRIUM !SAND EQUIVALENT = 83 56 REPORTED To: (1) Woodward-Clyde Consultants THC:lh SAMPLE DATA: Sample submitted to the laboratory on July 28, 1981 and identified as R13, Sta. 52+00 BEARING VALUE (SAN DIEGO CITY METHOD) COMPACTED AND SOAKED FOUR DAYS PENETRATION STANDARD %OF INCHES P.S.I. P.S.I. STANDARD. 0.1 1000 0.2 1500 0.3 1900 0.4 2300 0.5 2600 MOISTURE AFTER SOAKING. . • . . • . • . • • • . . • • • • . • % EXPANSION. • • • • • • • • . • . . • . • • • . . . • • . . • • • • • • % COMPACTION TEST: METHOD -CALIFORNIA BEARING OPTIMUM MOISTURE (ApPARENT) ....•••.•••.•• OPTIMUM DRY DENSITY. LSS'/CU. FT. (ApPARENT) .. PLASTIC CHARACTERISTICS: LIQUID LIMIT PLASTIC LIMIT PLASTICITY INDEX TESTING ENGINEERS' S IEGO REVIEWED BY T. n, R.E. 1112882