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Home My WebLink AboutCT 83-19; CALAVERA HILLS VILLAGE T; LABORATORY TESTING; 2000-03-09ENT Y: MARATHON GENERAL, INC.; 780 738 7091; APR-8-00 10:33AM; PAGE 3/4 4- s-cO: 84.8AM;WY0C ;780 7279236 2/ 3 WC. 0 P N ONI P.O. Box 600627 I" (619) 280-4321 San Diago, CA 92160-0627 4flJ TOLL FREE (377) 215-4321 6280 Riverdale Street ' 'ff F A K San Diego, CA 92120 , (619) 280-4717 www.scstco,n c, March 9,2000 WYROC Incoiporated Post Office Box 1239 SCS&T 0012014 Vista, California 92085-1239 Report No. 1 ATThNflON: Bill Halloran RRENC: WYR.00, Class II Baft-n4 'Tcos- SUBJECT: Laboratory Testing. Ladies/Gentlemen: Southern C&ifornia Soil & Testing, Inc. has perfoimed laboratory testing on the referenced materials received by our Ieborstomy on February 29, 2000. The test results are provided in the attached Table A. We appreciate the opportunity to pio'idc our Materials Testing Services., Respectfully Submitted, SOUTHERN CALIFORNIA SOIL AND TESTING, INC. George A. Gavit, R.C.E. 66564 GAG:clp cc: (3) WYROC Incorporated ENT Y: MARATHON GENERAL, INC.; 780 738 7091; APR-8-00 10:33AM; 4- 8-00; a.4BAM;WY0C 1760 72/ scs&ri' 0012014 March 9,20W Page 2 TABLE A! LABORATORY TESTflG OF WYROC CLASS U VASE SAN MARCOS, 2/29/2000 SIEVE ANALYSIS (ASTM C 136), percent passing Sieve Size Myff—ic (StincIiird Class U Basp U) 25 mm (111) 100 1.00 100 19 MM (3/4") 91 90-100 87-100 12.5 mm (1/2") 67 -- -- 95mm (3/8") 56 - — 4.75 mm (#4) 40 35-60 30-65 2-36 mm (#8) 30 . — — 118mm (016) 23 600 Dm (030) 17 10-30 5-35 300bm (450) - 11 150 Dm . (#100). 7 -. -- 75 Om (0200) 4.9 2-9 0-12 Sand Equivalent (CALTEST 217) . 57 25 Mm. 22 Min. Durability Index (CALTEST 229) Factor Coarse 74 Factor Pine 54 - -. Index 46 — 35 Min. R-Value by Exudation Pressure ., 82- R-Value by Expansion Pressure N/A -- -- RVaIue* . 82 -- 78 Min. MaximuDeizsIty, (ASTM D1357),pcf 130.9 -- -_ Optimum Moisture Content, (ASTM 1)1557), % 7.4 - Bulk Specific GravIty, coarse (ASTM Cl27) 2.47 -- -- Bulk Specific Gravity, SSI) coarse (ASTM C 127) 2.60 -- — Percent Absorption, coarse (ASTM Cl 27) 3.3 0 — Bulk Specific Gravity. fines (ASTM C 128) 2,47 -- Bulk Specific Gravity, 851), fines (ASTM C 128) 2.36 -- -- Percent Absorption, flues (ASTM C128) 4.6 -- — Resistance to Abrasion (ASTM C535) % Loss After 100-Revolutions 12.4 — -- % Loss After 500 Revolutions 40.3 -- PAGE 4/4 if ,.., '3 The R.Vetue is the kuc of the arçensior pruswc end exuda.don pressuic methods. ATrsthc bdex of 4.5 wee seaweed In the eepensi mOd. CALTRANS 5dsrdSpcclllomlmts, 1992 5dioii, Secbn2&-I.O2A1 Qggs 2 Acpte Base", 3/4' Meelmwn, OñngRvz '.CALThANS Staudsed SpccAfigatIon, 1992 Edlian, Scdon 26-I .02A, "Class 2 AUregele flue, 314' Maximum, Cceu5at Corn •!