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HomeMy WebLinkAbout31821A; VISTA/ CARLSBAD INTERCEPTOR SEWER; TEST RESULTS;COMPRESSION. TEST REPORT PE CE WED M l k9 KLEI N FELDER An employee owned Company ENGINEERING Report To: File No: 51-4100-02-005 [ : Richard Cook " City of Carlsbad Project: Jefferson Street F 2075 Las Palmas Drive I MAR - 5 999 Carlsbad, CA 92009 I CITY Slump, in.' : 3.00 4.00 Ticket/Load/Truck No : --/1/-- Air Temp., F : 64 +40 Sampled By : 2 R. Morris Mix Temp., F 79 -90 Date Sampled : 12/11/98 Time : 1430 Air Content, % N/A N/A Date Received : 12/12/98 Set No : 1 Fresh Wt., pcf : N/A N/A 1-ASTMC143 2-ASTMCI064 3-ASTMC231 4-ASTMC138 - - Specimen (cylin) No - :- - 4543A-- 4543B _4543C - 4543D - -- - Identification No Age, days : 7 28 28 Hold Date Tested : 12/18/98 01/08/99 01/08/99 Hold Dimensions, in : 6 x 12 6 x 12 6 x 12 - Area, sq. in 28.27 28.27 28.27 Ultimate Load, lbs 127,000 160,000 159,000 Compressive Str, psi : 4,490 5,660 5,620 KLEINFELDER 9555 Chesapeake Drive, Suite 101, San Diego, CA 92123-6300 (619) 541-1145 (619) 541-1645 fax AUG-12-1998 16:55 KLEINFELDER I . 519 541 1645 P.1'1 KLI:INIkLOEK - AUG 13 IG8 SAND EQUIVALENT TEST RECORD, No. L:,;7N —i Sample Project !i Location Date Trial Number 1 2 3 Soaking rime Start 0 Stop 10 I 110 :tl Mm.) /2_I Sedimentation Time Start z...: ) '1 lo :c° Stop - 32.-' 3(? 36:00 (20 Mm. ± 15 Sec.) Clay Reading 6.2 " 6.6 Sand Reading 2,tl Sand Reading SE= X100 L17 Clay Reading Average Sand Equivalent Remarks: sc 19, 41 , 4T# L-4 I TOTAL P.01 PU3-1-1998 09:55 KLEINFELDER 619 541. 645-P0j,g1 k% KLEINFELDER AUG SAND EQUIVALENT TEST RECORD Sample No. iOD1Aj'h £.'2. -io rproiec. 1' Location Date 6— Ct" Trial Number 1 2 3 Soaking Time (10±1 Mm.) Start to OC) 2. e/OO Stop /O: 00 /2 -406 Sedimentation Time (20 Mm. 15 Sec.) start // - /3 VSj /5 ; Stop__ — 3/ ..e/5 33: VI Clay Reading 3 Sand Reading - Sand Reading SE = Clay Reading 100 - - . Z5 -. Average Sand Equivalent - Remarks: 5,oC. 30 hiftira 7671 (iie /f9 jas 11 1 CojDepl. phone Phalle # t* - H L-4 TOTAL P.01 31z-Ik RECEIVED KLEIN FELDER An employee owned company MAR 0 4 1999 ENGINEERING P. March 2, 1999 Project No. 51-410002/005 City of Carlsbad EYFF EC OF ARLSBAD 2075 Las Palmas Drive ENGINEERING DEPARTMEI Carlsbad, California 92009-1576 Attention: Mr. Richard Cook Subject: Summary of Compaction Test Results Jefferson Street Carlsbad, California Dear Mr. Cook: In accordance with your authorization we have performed in-place testing services associated with water and sewer line installation for the Jefferson Street project in Carlsbad, California. The scope of services consisted of in-place density testing of the trench backfill, laboratory tests for moisture-density curves of the backfill material, and preparation of this summary of compaction test results In-place density testing was performed on a part-time, "as-called" basis Our services were performed from August 14, through December 24, 1998 The maximum dry density and optimum moisture content of samples of backfill materials were evaluated in our laboratory in general accordance with ASTM test procedure D-1557. The results of the tests are presented in Table 1 entitled "Maximum Density Test Results." In-place density tests of backfill materials were performed in general accordance with ASTM test procedures D-2922 and D-3017 (nuclear method of determination of density and moisture, respectively). The results of the tests at the specified location tested are presented in Table 2 entitled "Compaction Test Summary." . Testing was performed at the direction of the project inspector, and results of the in-place density tests were generally reported to the project inspector in the field at the time of testing Our tests were provided on a part-time, "as-called" basis, and we did not observe earthwork operations on a near-continuous basis Therefore, we cannot commei!it that all backfill soils have been placed and compacted in accordance with the project specifications 51-410002/005/5119L077.doc Page 1 of March 2, 1999 Copyright 1999 Kleinfelder, Inc. KLEINFELDER 9555 Chesapeake Drive, Suite 101, San Diego, CA 92123-6300 (619) 541-1145 (619) 541-1645 fax Our tests have been performed in accordance with the generally accepted backfill testing practices in the Carlsbad area at this time. No warranty, express o1 implied, is made. We appreciate the opportunity to be of service. If you have any questions or need additional information, please feel free to contact the undersigned in our San Diego office. Very truly yours, KLEINFELDER, INC. Jason S. Forga, E.I.T. Ronald C. Thomson Staff Engineer Operations Manager JSF:RCT:mws Enclosures: Table 1 - Maximum Density Test Results Table 2 - Compaction Test Summary 51-410002/005/51 19L077.doc Page 2 of 2 March 2, 1999 Copyright 1999 Kleinfelder, Inc. KLEINFELDER 9555Chesapeake Drive, Suite 101, San Diego, CA 92123-6300 (619) 541-1145 (619) 541-1645 fax k9 KLEIN FELDER TABLE! MAXIMUM DENSITY TEST RESULTS Project: Jefferson Street Project No. 51-410002/005 Sample Description Optimum •.Móisturé Maximum Dry No. nte Cont (Percent of Densit'. pcO Dr Weight: 1 Bedding Sand 6.7 118.0 2 Bedding Sand 9.0 130.0 3 Yellow Brown Silty Sand w/Gravel 9.8 127.0 4 Crushed Aggregate Base • 6.8 135.5 5 Yellow Brown Clayey Sand 9.2 127.6 6 Gray Brown Clayey Sand 12.2 . 121.3 7 Brown Silty Sand • 8.0 130.1 51-410002/005/5119L077.doc March 2, 1999 Copyright 1999 Kleinfelder, Inc. k9 KLEIN FELDER TABLE2 COMPACTION TEST SUMMARY Project: Jefferson Street Project No. 51-410002/005 Date Test No. Retest of Test Location - Elev. (Ft.) Density (PCF Moist Cont :(%) Rd. Comp (%) Sample No. Retested by No. Remarks 8/14/98 1 Jefferson Street® STA 34+00 -1.5 97.3 10.6 82 1 6 Fail 8/14/98 2 12" Waterline ® STA 32+50 -1.5 107.6 8.3 91 1 Pass 8/14/98 3 12" Waterline® STA 32+50. -1.5 109.6 18.7 93 1 Pass 8/14/98 4 12" Waterline® STA 32+50 -1.3 115.7 15.1 98 1 Pass 8/27/98 5 12" Waterline ® STA 4I+00 -1 118.9 9.8 91 2 Pass 8/27/98 6 1 12" Waterline @ STA 33+75 -1.5 108.1 12.5 92 1 Pass 8/27/98 7 12" Waterline® STA 31+75 -1 106.9 11.1 91 1 Pass 8/27/98 8 12" Waterline® STA 30+25 -1 111.7 13.6 95 1 Pass 8/27/98 9 12" Waterline® STA 27+25 -1 106.1 13.6 90 1 Pass 8/27/98 10 12" Waterline® STA 25+00 -1.5 117.1 12.1 99 1 Pass 8/27/98 11 12" Waterline® STA 20+50 -1 109.5 15.8 93 1 Pass 8/27/98 12 12" Waterline® STA 43+45 -1 108.3 12.1 92 1 Pass 9/8/98 13 12" Waterline® STA 40+65 FSG 121.5 8.9 96 3 Pass 9/8/98 14 12" Waterline® STA 39+65 FSG 123.4 6.8 97 3 Pass 9/8/98 15 12" Waterline ® STA 38+65 FSG 120.2 9.7 95 3 Pass 9/8/98 16 12" Waterline® STA 37+65 FSG 120.4 9.7 95 3 Pass 9/8/98 17 12" Waterline® STA 36+65 FSG 120.7 7.1 95 3 Pass 9/8/98 18 12" Waterline® STA 35+70 FSG 122.6 6.6 97 3 Pass 9/9/98 19 12" Waterline® STA 34+70 FSG 111.9 6.8 95 1 Pass 9/9/98 20 12" Waterline® STA 34+20 FSG 106.3 7.1 90 1 21 Fail 9/9/98 21 20 12" Waterline® STA 34+20 FSG 111.6 5.0 95 1 Pass 9/9/98 22 12" Waterline® STA 33+25 FSG 107.6 5.6 91 1 23 Fail 9/9/98 23 22 12" Waterline® STA 33+25 FSG 112.3 5.5 95 1 Pass 9/10/98 24 12" Waterline® STA 38+85 FBG 125.5 8.3 93 4 37 Fail 9/10/98 25 12" Waterline® STA 37+15 FBG 128.5 7.2 95 4 Pass 9/10/98 26 12" Waterline® STA 32+50 FSG 112.2 5.9 95 1 Pass 9/10/98 27 12" Waterline® STA 31+50 FSG 111.7 7.0 95 1 Pass 9/10/98 28 12" Waterline® STA 30+50 FSG 121.9 10.1 96 5 Pass 9/10/98 29 12" Waterline® STA 29+50 FSG 112.5 9.6 95 1 Pass 9/10/98 30 12", Waterline® STA 28+50 - FSG - 112.0 10.3 95 1 - Pass 9/10/98 31 12" Waterline® STA 27+50 FSG 111.5 11.1 95 1 Pass 9/10/98 32 12" Waterline® STA 26+70 FSG 122.2 11.0 96 5 Pass 9/10/98 33 12" Waterline® STA 36+20 FBG. 131.5 5.6 97 4 Pass 9/10/98 34 12" Waterline® STA 34+85 FBG 130.2 4.9 .96 4 Pass 9/10/98 35 12" Waterline® STA 26+00 FSG 122.9 11.3 96 5 Pass 9/11/98 36 12" Waterline ® STA 4O+35 FBG 128.9 6.1 95 4 Pass 9/11/98 37 24 12" Waterline® STA 38+$5 FBG 129.2 7.0 95 4 Pass 9/11/98 38 12" Waterline® STA 25+85 FSG 114.9 12.8 95 6 Pass 9/11/98 39 12" Waterline® STA 24+85 FSG 114.6 14.3 95 6 Pass 9/11/98 40 12" Waterline® STA 35+20 FBG 131.3 6.4 97 4 Pass 9/11/98 41 1 1 12" Waterline ® STA 33+50 - FBG 123.4 6.8 91 4 58 1 Fail FSG = Finished Subgrade, FBG = Finished Base Grade, FG = Finished Grade 51-410002/005/51 l9L077.doc Page 1 March 2, 1999 Copyright 1999 Kleinfelder, Inc. k9 K I E I N F E I D ER 9/14/98 53 12" Waterline ® STA 26+50 FBG 123.7 7.4 1 91 4 60 - 54 12" Waterline® STA 25+00 FBG.. 124.5 4.1 92 4 6.1 9/14/98 55 12" Waterline® STA 23+50 -FBG lFail 9/14/98 - 126.1 9.1 93 4 62 9/14/98 56 49 12" Waterline® STA 19+75 FSG 115.2 10.3 95 6 9/14/98 57 12" Waterline® STA 19+00 FSG 120.8 8.8 95 3 9/15/98 58 41 12" Waterline® STA 33+50 FBG 129.0 6.0 95 4 9/15/98 59 43 12" Waterline® STA 3 1+00 FBG 130.2 6.3 96 4 Pass 9/15/98 60 53 12" Waterline® STA 26+50 FBG 128.5 6.8 95 4 Pass 9/15/98 61 54 12" Waterline® STA 25+00 . FBG .129.9 7.1 . 96 . 4 Pass 9/15/98 62 55 12" Waterline® STA 23.50 FSG 128.2 8.7 95 4 Pass 9/15/98 63 12" Waterline® STA 45+80 FSG 114.6 8.5 95 6 Pass 9/15/98 64 12" Waterline® STA 20+70 FBG 121.9 5.5 90 4 66 Fail. 9/15/98 65 12" Waterline® STA 19+10 FBG 123.0 5.8 91 4 67 Fail 9/15/98 66 64 12" Waterline® STA 20+70 FBG 129.0 5.7 95 4 . Pass 9/15/98 67 65 12" Waterline® STA 19+10 . FBG 128.5 . 59 95 4 . Pass 9/15/98 68 . 12" Waterline® STA 45+00 . FSG 106.9 9.9 88 6 70 Fail 9/15/98 69 12" Waterline® STA 44+50 . FSG 106.1 12.3 87 6 71 Fail 9/15/98 70 68 12" Waterline® STA 45+00 FSG 114.7 10.7 95 6 Pass 9/15/98 71 69 12" Waterline® STA 44+50 ITSG 115.1 13.0 95 6 Pass 9/15/98 72 12" Waterline® STA 46+25 FSG 115.0 12.5 95 6 Pass 9/16/98 73 12" Waterline ® STA 43+60 FBG 129.2 5.6 95 4 . Pass 9/16/98 74 . 12" Waterline( ig STA 4+1U FBU 130.4 5.5 . .4 . Pass 9/16/98 75 .. Fire Hydrant Ci'ossing ® STA28+30 FSG 115.5 9.2 95 6 . . Pass 9/16/98 76 - Fire Hydrant Crossing® STA 33+00 FSG 115.4 6.0 95 6 Pass 9/16/98 77 Abandoned Crossing® STA 36+90 FSG 115.1 7.1 95 6 Pass 9/16/98 78 Abandoned Crossing ® STA FBG 128.1 5.7 95 .- 4 Pass 9/16/98 79 Fire Hydrant Crossing® STA 28+30 FBG 128.6 4.1 95 4 Pass 9/16/98 80 Fire Hydrant Crossing® STA 33+00 FBG 128.4 5.4 95 4 Pass 10/30/98 81 Sewer® STA 111+40 -2.5 120.6 5.5 93 7 Pass 10/30/98 82 Sewer® STA 110+60 2.5 112.8 6.1 87 7 88 Fail 11/30/98 83 Sewer® STA 112+90 0 -2 112.0 12.3 86 7 92 Fail 12/3/98 84 Jefferson Street® STA 114+50 FSG 114.6 9.1 97 1 Pass 12/3/98 85 Jefferson Street® STA 112+90 FSG 127.1 6.2 98 7 Pass 12/3/98 86 Jefferson Street® STA 112+90. FBG 132.5 5.0 98 4 Pass 12/3/98 87 Jefferson Street® STA 1,15+25 . FSG 114.9 8.8 97 1 Pass FSG = Finished Subgrade, FBG = Finished.Base Grade, FG = Finished Grade 51-410002/005/5119L077.doc . Page 2 . March 2, 1999 Copyright 1999 Kleinfelder, Inc. IU.KLEINFELDER Date Test No Retest of Test Location Elev (Ft.) Density _ (PCF) it frCont (%) Rei.. Comp (%) Simple No Retested by No Remarks 12/9/98 88 82 Jefferson Street® STA 110+60 -2 124.4 17.4 96 7 Pass 12/9/98 89 Jefferson Street® STA 113+65 FBG 123.1 5.2 91. 4 91 Fail 12/9/98 90 Jefferson Street @STA 113+93 -1 128.7 5.9 95 4 Pass 12/9/98 91 89 Jefferson Street® STA 113+65 FBG 129.0 6.7 95 4 Pass 12/22/98 92 83 Sewerline ® STA 112+90 -2 106.1 10.1 90 1 Pass 12/22/98 93 Sewerline ® STA 113+75 3 105.9 11.3 90 1 Pass 12/22/98 94 Waterline® STA 40+65 72 105.6 11.4 90 1 . Pass 12/22/98 95 Waterline® STA 41+25 FBG 122.2 8.2. 90 4 96 Fail 12/24/98 96. 95 Waterline® STA 41+25 FG 128.7 8.1 95 4 . Pass ru = rinisnea uograae, ru = rinisnea base urace, ru = rinisnea uraae 51-410002/005/5119L077.doc . Page 3 March 2, 1999 Copyright 1999 Kleinfelder, Inc. . S