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Home My WebLink AboutTract Map 21760 Geotech Report Utility Trench Backfill (Sept.12,1990)SFP 9 Q 9Q9n SOiL TECH, 1 N C ■ Geotechnical . Geology Sail MestiInspection Material Consultants Engineering& Testin Testing Geotechnical Testing/Grading Report Utility Trench Backfill Testing Behind The Curb Tract 21760 Project Number: T3379 -C Prepared for: Coleman Homes 43180 Business Park Dr., Ste.104 Temecula, CA 92390 Corporate Office: 41607 Enterprise Circle North Post Office Box 1568 Temecula, California 92390 (714) 676-2745 / FAX: (714) 699-1757 Lancaster Office: Post Office Box 1497 456 East Avenue K-4, Suite X8 Lancaster, California 93534 (805) 942-0991 / FAX: (805) 723-3685 SOIL TECH 1 September 12, 1990 ' � � 0 Geotechnical , Geology g Soil g Inspection Material Consultants En in6erin & Tes}In Testing ' Coleman Homes Attn: Jim Thompson 43180 Business Park Dr., Ste. 104 ' Temecula, CA 92390 (714) 699-3215 ' Regarding: Geotechnical Testing / Grading Report Utility Trench Backfill for Tract 21760 Behind The Curb ' Project Number: T3379 -C Dear Mr. Thompson: J I I 11 Transmitted, herewith, Soil Tech, Inc. i compaction testing conducted behind the backfill for Tract 21760, installed by M backfilling performed on the subject standards and requirements of the City Safety Department and utilized standard practices, as observed by this firm. s providing results of the curb on the utility trench and P Underground. Trench site meets the minimum of Temecula Building and engineering principles and Compaction testing was conducted during the backfill operation on June 28, 1990 through September 7, 1990. Test locations were determined by lot numbers taken from the Sewer and Water Plan and Profile prepared by Robert Bein, William Frost and Associates, undated. For detailed information on locations and depths of tests conducted by this firm, refer to Exhibit II and the Compaction Test Report Site Plan. Corporate Office: 41607 Enterprise Circle North Post Office Box 1568 Temecula, California 92390 (714) 676-2745 / FAX: (714) 699-1757 Lancaster Office: Post Office Box 1497 456 East Avenue K-4, Suite k8 Lancaster, California 93534 (805) 942-0991 I FAX: (805) 723-3685 2 Coleman Homes Utility Trench Backfill for Tract 21760 September 12, 1990 Page 2 Thank you for the opportunity to provide this report direct any questions to this office. Respectfully submitted, SOIL TECH, INC. kJ41), V� Charles D. Yerkey Division Grading Manager CDY:JTR/slm Please n T. Reinhart, RCE 23464 Executive Vice President Expiration: 12-31-93 Dist. (2) Addressee (1) City Of Temecula - Dan Gymer 3 Soil Tech, Inc. Coleman Homes Utility Trench Backfill for Tract 21760 September 12, 1990 Page 3 EXHIBIT I SUMMARY OF MOISTURE DENSITY RELATIONSHIPS ASTM -D-1557-70 Test No Sample Description Max Density Opt Moist 4. Tan, fine sand. (SM) 118.1 12.8 5. Red Brown, silty sand. (SM) 131.9 7.5 11. Brown, silty sand. (SM) 129.2 9.6 12. Brown, silty fine sand. (SM) 123.7 10.3 A\ Soil Tech, Inc a c`a PROCTOR TEST REPORT 130 125 120 115 110 105 6 3.5 11 13.5 Water content, "Modified" Proctor, ASTM D 1557, Method A 16 13.5 121 2AV -Po Sp. G. 2.65 Eleni Classification Nat. Sp. G. LL PI % ' % � USCS I AASHTO Moist. Depth No.4 No. 2001 SM -ML I 2.55 TEST RESULTS MATERIAL DESCRIPTION Optimum moisture = 12.8 •l. FINE SAND, TAN Maximum dry density = 118.1 pcf IiRemarks: Project No.: T3379 -C I 1-23-90 Project: COLEMAN HOMES I Location: TRACT 21760, LOTS 819,34 & 35 ISAMFLE #4 RANCHO HIGHLANDS COLLECTED BY BE Date: 1-24-90 PROCTOR TEST REPORT ;I I SOIL TECH LABORATORIES �iFi_=ur._ No. I 1 [J 1 1 1 1 1 1 1 1 1 1 1 1 1 I J 0 ■■■■■■■■■■n\■■■■■■■■m■■u■■ EmoklmMEMOS mom ■■■■■■ MEN ■■■■■■■n■■■■■■.■n■n■■■■■■■■ MEMO ■■■■■■M►-nw■■ MMM■■■E■■■u■■■■L■■0■■■■■■■■■■■ MMOMM■■■■■■■ ■■M■■■M■ME■■■■■E►\Ea\■■■■O■MM■O ■■MIME■■■■■■■■■■■��■►■■■■■■SEEM ■■■■■n■nn■■■■■■■■■.�■■■■■n■ - MMn■■■■M■■M■MM■■■g■ MM■M■■M M■MM■■E�IM■■►�■■■■■■ M■■■■■M■■■■MENIMEME ME SOMME ■■■■■■■■■E■■M■E■M■nen■■■ ■OM■E■M■■■■M■MOMMM■■■M■MMN■■■M ■■.■■■■■■■■■■■■■■■■■■■■■■■.■■■ SEES ■■■■■■■■■■■■■■■■■■■■■■..■■ MEMO ■■■■■■■■■■■■■■■■■■■■■■■..■ ■■■■■■■■■■■■■■■■ mom ■■■■■■■■■W■ :::MENS _ :C::MMEMME::::::MOEN 1 ■ 1 - 1 • SRI 'I ■ 1 - 0 145 140 PROCTOR TEST REPORT 125 120 9.5 12 2 4.5 7 Water content, 'l. "Modi+ied" Proctor, ASTM D 15579 Method A Elevi Classification Nat. Sp.G. LL Depth S USCAASHTO Moist. M 65 � TEST RESULTS Optimum moisture = 9.6 'l. Maximum dry density = 129.2 pc+ Project No.: T3379—C Project: RANCHO HIGHLANDS Location: STATION 24+25 TRACT 217,52 Date: 5-12-92 PROCTOR TEST REPORT SOIL TECH LABORATORIES 14.:! +I ZAV -I-C Sp. G. 2.72 FI Y. > 'l. < No.4 !No. 2C --- --- �-TT III TY SAND, BROWN Remarks: 5-1E-96 SAMPLE #Ili COLL. BY SF CALIF. TEST METHOD 216 igure No - 1 I L PROCTOR TEST REPORT 140 i l i i I I I I I I I I I I I I I I i I i t i I I I I I I I I I I I I I I I I 135 I I I I I I I I I I I I I I I I t l I I I I I I I I I I I s 130 I I III II I I I T I I n I I I I I I l l I I I I I I I I I I 125 1 I Q I I I I I I I I I I I 120 i t I I I I ZAV -for, Sp. G. I I 2.65 I I I I I I i I I I I I I 115 5.5 10.5 13 15.5 13 3 Water content, % "'Modified" Proctor, ASTM D 1557, Method A Elew' I Classification I Nat. Sp. G. I Moist. I LL FI % > I 1. I No.4 No. 200 Depth USCS AASHTO I I =,M -ML ' I j 2.65 I I TEST RESULTS j MATERIAL DESCRIPTION Optimum moisture = 10.3 % SILTY FINE SAND, BROWN Maximum dr,:j density = 123.7 Pcf (WATER LINE BACKFILL lRemarks: Project No.: T3379 -C 11 IISAMPLE #12 Project: RANCHO HIGHLANDS p '> 1.5-11-90 LOLL. BSH Location: TRACT 21760 PREECE LANE STATION 22+00 (CALIF. TEST I METHOD 216 Date: 5-11-90 iI PROCTOR TEST REPORT I SOIL TECH LABORATORIES lFigure NO. Fig I F H F F 1 1 Coleman Homes Utility Taench Backfill for Tract 21760 September 12, 1990 Page 4 EXHIBIT II SUMMARY OF FIELD DENSITY RELATIONSHIPS ASTM -D-1556-70 No Test Location Depth or Elev. Moist Cont. % Dry Den. PCF Rel. % Comp Max. Soil Den Type Req. % Como 1. LOT 18 -6" 6.7 120.7 93.4 129.2 11 90 2. LOT 12 -6" 6.6 118.2 91.5 129.2 11 90 3. LOT 5 -6" 9.0 117.7 91.1 129.2 11 90 4. LOT 115 -6" 8.5 115.9 90.0 129.2 11 90 5. LOT 10 -6" 8.7 110.5 90.0 123.7 12 90 6. LOT 57 -6" 9.6 110.7 90.0 123.7 12 90 7. LOT 8 -6" 8.3 114.3 92.4 123.7 12 90 8. LOT 4 -6" 7.8 115.7 93.6 123.7 12 90 9. LOT 70 -1.5' 8.4 107.5 91.1 118.1 4 90 10. LOT 75 -1.0' 8.9 111.5 91.1 118.1 4 90 11. LOT 60 -6" 10.4 108.9 92.2 118.1 4 90 12. LOT 11 -6" 9.1 113.6 90.5 125.5 5 90 13. LOT 25 -6" 8.5 108.9 92.2 118.1 4 90 14. LOT 46 -1.0' 6.2 116.3 92.7 125.5 5 90 15. LOT 92 -1.5' 5.6 116.6 92.9 125.5 5 90 16. LOT 112 -1.0' 8.2 117.5 93.7 125.5 5 90 17. LOT 5 -1.0' 9.2 108.7 92.2 118.1 4 90 Soil Tech, Inc z I 1 I 1 FIGURE I COMPACTION TEST REPORT SITE PLAN ' Soil Tech, Inc. Co 40 4 A nft c r 9.2 0 tel /.et Z tf5el SCA t I ov 113 S Vo ?P01P TFRA(%*r NO, 2 2 '76 1 Nt� 20 PROP. ,� .............. ...... .................... . ............ N q , /w/ ,OA/ o e6) 01-Y 'EMAID /01 /0 . 4 1 /00 vio p1l. U6 --0100 N.0 - /IN A A .. 199 w Svc �,vt,(r�Ft �ir�� ' r�i�rus4r L 0cK --- �� Fr�si�.Erir WEocE vAuiEm �;� rifts ErrDFr.>rrr Alf? VAr/flit R E L E At"31 /ACNE fF2C 3"l'7.4) X"Ir mv.oa,��i "go , , I— r. y r. 431 tw .4 & il p 224•9Ir Lit ""'A6 •WA 4 M1 WE vall ell, i 6� .3 PLUG PES? F2.C. .3 l7. a 3�h'='� BLOW OFF F'Eit rR `P1-=6J —_._�D— REDUCER N(5, VV P/� 0, t c? lie pvl.%Iro*i It'lli/eV 161 8 P/A/ r-,�-g PPA? r.Q Ap;>elet V 4- 40 4 A nft c r 9.2 0 tel /.et Z tf5el SCA t I ov 113 S Vo ?P01P TFRA(%*r NO, 2 2 '76 1 Nt� 20 PROP. ,� .............. ...... .................... . ............ N q , /w/ ,OA/ o e6) 01-Y 'EMAID /01 /0 . 4 1 /00 vio p1l. U6 --0100 N.0 - /IN A A .. 199 w Svc �,vt,(r�Ft �ir�� ' r�i�rus4r L 0cK --- �� Fr�si�.Erir WEocE vAuiEm �;� rifts ErrDFr.>rrr Alf? VAr/flit R E L E At"31 /ACNE fF2C 3"l'7.4) ter' PLUG PES? F2.C. .3 l7. a 3�h'='� BLOW OFF F'Eit rR `P1-=6J —_._�D— REDUCER n w L E N EW Sr-WER MAIN -- — -- Exiar. oR PF,?h� SEWER MAIN 0. NEW SEWER MANHOLE EXIST, OF? PF -OP. SEWER MANHOLE ---------3 PIPELINE. EPIC PLUG C I L I T I E ;4 3` l�1PL��/IENTING SEVItER 0 w WAT"w"R 40" 1 L E S L EX. 12 CML a C WA�rERL.JNE IN PREECE LN. SOUTH OF TN. 21760 PER RC -- 264 (TR. 20643) 2, PROR, 12 CML 5, C WATERLINE AT INTERSECTION OF PREECE LN. 81 TIERRA,VI.STA PER rR. 22204 ro v. e... 7777 ----------- - j tb rej h (I .f N .7'�RGOALAN 7.91 �ow;m A 0 -AT tE, 0 9. 1 1 fil"o N FIG boukado" -0 . pup -w" A400"y 'o lip* mow 'a 86 A 04 r TtmECULA ax0eft 'oBeiit, W.O. 00-229,.L 1;14 TRACT NO* .4*0 'OR Ot A 'SEWER AND W`��" R1 �" -�. 1 PLAN. AND PROFILE H,r, OF �410�$916NAL,INQNEE'n% PLANNERS &.$UAVEYQA$ iolso sfiiLCOAK 01WO, sWra 240, 109GMAo CALOOMM, $2390 (714) M042 OAK j'h 4y 616- rJ40 INDr." "AP Ar