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Home My WebLink About3188; COLLEGE BLVD EXTENSTION; MATERIAL TEST RESULTS; 1987-12-07- FORM 7 ip ___ • • 3 JI1 Testing Engineers—San Diego J ' A Division of United States Testing Company, Inc. _____ 3467 Kurtz St.,P.O.-Box80985, San Diego, Ca;92138 (619) 225-9641 I 1 2956 Industry Street, Oceanside, California 92054 (619) 757-0248. LABORATORY NUMBER . DATE Job No 5259 - December 7, 1987 CITY OF CARLSBAD 2075 Las Palmas Dr. Carlsbad CA 920094859 Project College Blvd Improvements Carlsbad, CA Proj #3188 Subject: Material sampled by Testing Engineers-San Diego personnel and submitted. to the laboratory on August 17,259. 28 & September 8, 1987, identified 'as: .' M/D No 18 - Tan silty sand with clumps of grey/black silt, secured from various areas on .jobsite M/D No. 19 -'Class II'Base,'sécured from Wboun&lane, 2nd lift'at Sta- tion 50+00 M/D No. 20 - Light brown (tan) slightly clayey silty fine to med. sand, secured from S side of Palomar Airport at valvé.& Man hole EDL Tie in 'M/D No. 21 - Class II Base, secured from W bound lane various .locations from station 38+25 to Palomar Airport Road Procedure Moisture density relations of soil, tested in accordance with ASTM D-1557, Method C 1. Results M/D No 18 #1 #2 #3 Dry weight per cubic foot 118.9 119 2 114.9 Percent moisture 11.7 12.9 14 3 Maximum dry density, lbs /cu ft - - - - - 119.0 Optimum moisture content, '%, - - - - - 1.3 .0 M/D No 19 Dry weight per cubic foot 136.4 136 5 136.7 Percent moisture 5.7 6 9 8:9 Maximum dry density, lbs /cu ft - - - - - 136.8 Optimum moisture content, % - - - - - 9.0 •• City of Carlsbad College Blvd. Improvements flmh' 7 IGP7 L,c.c.c1111Jc1 I I SLII Page - 2 - M/D No. 20 #1 #2 #3 #4 Dry weight per cubic foot 120.8 127.8 127.6 121.1 Percent moisture 5.2 8.8 10.7 12.1 Maximum dry density, lbs./cu. ft. - - - - - - 128.0 Optimum moisture content, % - -' - -, - - - 9.5 M/DNo. 21 #1 #2 #3 Dry weight per cubic.foot 136.7 138.6 135.4 Percent moisture 5.1 7.1 9.0 Maximum dry density, Abs./cu. ft. - - - - - 138.5 Optimum moisture content, % - - - - - 7.0 TESTINGING ENGINEERS-SAN DIEGO Reviewed by: - FORM 7 JP ___ • . J/. Testing Engineers—San Diego A Division of United States Testing Company, Inc. * 3467 Kurtz St., P.O. Box 80985, San Diego, Ca. 92138 (619)225-9641 (iJ 2956 Industry Street. Oceanide, California 92054 (619) 757-0248 LABORATORY NUMBER - DATE 087-528 ., : .. November 18, 1,987 Job No 5259 City of Carlsbad 2075 Las Palmas Drive Carlsbad, CA 92009-4859 Project College Boulevard Improvements, Carlsbad, CA Subject 'Material sampled by Testing Engineers-San Diego personnel And submitted to the .1abóratory on October 28, 1987, identified as M/D No. 24-Class II.base, secured from Stockpile on site. Procedure Moisture density relations of soil, tested in accordance with ASTM D-1557, method C Results M/D No 24 #1 #2 #3 Dry weight per cubic foot '137'2 140.6 137-9 Percent moisture 5.3 7 3 8 7 Maximum dry density, lbs /cu ft - - - - - 140.6 Optimum moisture content, 7 - - - - - 7 3 TESTING ENGINEERS -SAN DIEGO Reviewed by Kirk :..P*. Ammerman North County Branch Manager n.C1S sh City of Carlsbad, ITYNB s7 Lry . . .. ,* .' S - S •. S. • _S rORM 7 _ S.. . Testing Engineers-San' Diego 1 A Division of United States Testing Company, Inc. 1c1l;ct\ 3467 Kurtz St., P. 0. Box 80985, San Diego,-Ca. 92138 (619) 2257 9641 2956 Industry. Street, Oceanside, California 92054 (619)757-0248 LABORATORY NUMBER . . DATE 087-506 . . . ' . .. . November, 11, 1.987 Job No. 5259 .: . . . . City of Carlsbad 2075 Las PalmasDrive . . . Carlsbad, CA 92009-4859, . . Project: College Boulevard Improvements Carlsbad, CA •., ' ' . Subject: Material sampled by Testing Engineers -San Diego personnel and submitted to the laboratory on October 22, 1987.,, identified as: MID No. 23 -Brown silty Clayey Fine Sand, secured from Station 69+00'9 Sub Base., Procedure: 'Moisture density relations of soil, tested in accordance with 'AST.M D-1557, Method A. . Results:' 'M /D N. 23 ' . ' ' 11.1 , #2 '• - 43' ' #4 Dry weight per cubic foot . ' 115.1 , 11.5.6 '113.9 111.0 Percent moisture ' , '' , 13.0' - - .13.4 16.2. ' 17.5 Maximum dry density, Ibs..Icu. ft. ' '- - - - - - 117.5 Optimum moisture content, % -- ' -' - - - - - 14.0, TESTING.ENCINEERS-SAN.DIECO Reviewed by: iU10EI Kirk P. Ammerma'n North County Branch Manager ' ' . '-. . '' 1 PROiEO ' ' •.- sh . FYN'BSilo w r y-: - - Testing Engineers—San. Diego A Division of United States Testing Company, Inc. 3467 Kurtz St., P.O. Box 80985, San Diego, Ca. 92138 (619) 225-9641 2956 Industry. Street, Oceanside, California 92054 (619) 757-0248 FORM 7 - LABORATORY NUMBER . . DATE 087455 . October 28, 1987 Job No. 5259 . . CITY OF CARLSBAD 2075 Las Palmas Dr. Carlsbad CA 920094859 . . Project: Improvements to College Blvd. Carlsbad, CA Project #3188 . . Subject: Material sampled. by Testftig.Engineers-San Diego personnel 'and submitted to thelaboratory on Odtob6r16,.1987,,identified as: M/D No.. 22 -, Class II Aggreate Base, secured froni South Coast Asphalt Stockpile on jobsite. . . Procedure: Misture-density relations of soil, tested in accordance with ASTM D-1557, Method C. . . . .. .. Results: M/D Nb. 22 #1 #2. #3 #4 Dry weight pércubic foot 130.6 137.1 138.9 137.2 ' Percent moisture .. .3.9 4.6 7.2 8.7 Maximum dry density, lbs.Icu. ft. . - - -. - - - - 139.0 Optimum moisture content, % . . - _. - - - - - 7.0 Reveiwed by: TESTING: ENGINEERS-SAN DIEGO . H Kirk P. Ammerman, C.E. North County Branch Manager ls 1) -City of Carlsbad 1) NBS/Lowry . . - . .. Form 7 JP Testing Engineers—San Diego A Division of United States Testing Company, Inc. 3467 Kurtz St., P.O. Box 80985, San Diego, Ca. 92138 (619),225-9641 r j 2956 Industry Street, 0c6ans1de California 92054 (619) 757-0248 LABORATORY NUMBER ,. 087-451 October 20, 1987 Job No. 5259 CITY OF CARLSBAD 2075 Las Palmas Dr. . . Carlsbad CA 920094859 Project: Improvements to College Blvd Carlsbad,. Ca Project #3188 ,. Subject Material sampled by Testing Engineers-San Diego personnel and submitted to the laboratory on July 24, 25-84 28, 1987, identified as M/D No #10 - Brownish, tan silty clayey sand, secured from East bound lane of College Blvd at Station 3+00 M/D No 11 - Brownish Grey-Grey Lt Olive slightly clayey silty fine -. sand, secured from West bound lane of College Blvd. at : Station 2+85.' * M/D No 12 - Yellow-Tan Medimum to Fine Grain silty sand, secured from North bound lane 1' 5 of center line at Station 35+60 M/D No 13 - Brown gray Class II Base, secured from Jobsite Procedure Moisture density relations of soil, tested in accordance with ASTM D-1557, Method A for MID's 10 - 12 and Method 0 for M/D 13 Results M/D NO 10 #1 #2 #3 Dry weight per cubic foot. 121.6 122.5 120.6 Percent moisture ., 10.0 , 11.7 13.4 - Maximum dry density, lbs.'Icu. 'ft. . -- - '- . - - - 122.5 Optimum moisture content, % M/D NO 11 Dry weight per cubic foot 123 9 122.1 Percent moisture ,. :11.4 13.0 Maximum dry density, lbs./cu. ft. ' - - - - - 124.0 Optimum moisture content, % - - -- - - 11.5 College Blvd. . Page 2. . . .10-20-87 . . . M/DNO. 12 .. .. #1 #2 . #3 Dry weight per cubic foot 118.0, 121.4 120.7 Percent moisture 8.4 10.1 13.0 Maximum dry. density, lbs./cu. ft. - - . - - -. 122.0 Optimum moisture content, % - .. - - - - 11.5 M/DNO. 1.3 . . . Dry weight per cubic foot 137.2 136.8. 134.2 Percent moisture . : 4.3 6.2 3.4 Maximum dry density, lbs./cu. ft. . -. : - - - - 137.0 Optimum moisture content, % - - . - . - - 5.0 Reviewed by: . . . . TESTING ENGINEERS-SAN DIEGO . . Kirk P. .Ammerman . .. . . North County Branch Manager . ... •,:. . . . . . . Is .. . .... . S S 1)NBS/Lowy rORM7 __ • •• .''' Testing Engineers—San Diego if, A Division of United States Testing Company, Inc. 3467 Kurtz St., P.O. Box 80985, San Diego, Ca. 92138 (619) 225-9641 \LJ r J 2956 Industry Street, Oceanside, California 92054 (619) 757-0248 LABORATORY NUMBER . DATE 08.7-451 ' ,' . October 20, 1987 Job No. 5259 .. . . . . . RECEP CITY OF CARLSBAD NOV 02 1987 2075 Las Palmas Dr. Carlsbad CA 920094859 . . MUNICIPAL PROJECTS Project: Improvements to College Blvd. . Carlsbad, CA Project #3188 , Subject: Material sampled by Testing Engineers-San Diego personnel and submitted to the laboratory on August 17, 19 and 20, 1987, identified as: M/D No. 14 -Class II Base, Original. Base made on site with rock dust added - supplied from South Coast Asphalt. MID No. 15 - Class II Base, secured from Carlsbad EDL cross El Camino Real North bound side. M/D No. 1,6 - Dark clayey, 'silty sand with angular stone.,, secured from Electrical trench at Station 911+93. M/D No. 17 - Dark olive green & grey silty clay with green and gray silt stone,, secured from Electrical trench at 'station 91+93. Procedure: "Moisture density relations 'of soil, tested in accordance with 'ASTM D-155'7, Method Results: M/D NO. 14 • • , , .. #1 #2 . #3 Dry weight per cubic foot . 135.4. . 139.6 . 139.6 Percent moisture , 5.3 7.9 8.6 Maximum dry density, lbs./cu., ft. , . - - ' - - - ' 140.0 Optimum moisture content, % ' ' - - - -• - ' 8.5 M/D NO.' 15 Dry weight per cubic 'foot • ' 138.6 139.5 135.8 Percent moisture • 5.8 7.0 8.7 Maximum dry density, lbs./cu. ft. 139.5 Optimum moisture content, % ' - - '- - - 7.0 • 0• College Blvd. Page 10-20-87 M/D No. 16 #1 #2 #3 #4 Dry weight per cubic f6 0t :128.7 114.8 104.5 116.2 Percent moisture 10.5 12.3 21.9 6.4 Maximum dry density, lbs./cu. ft. - - - - - - - 130.0 Optimum moisture content, % - - - - - - - - - 10.5 M/D NO. 17 #1 #2 #3 Dry weight per cubic foot 114.9 117.1 114.8 Percent moisture 8.7 10.5 12.4 Maximum dry density, lbs./cu. ft. - - - - - 117.0 Optimum moisture content, .% S - - .- - - 10.5 Reviewed by: : S TESTING ENGINEERS-SAN DIEGO Kirk P. Ammerman S 'North County Branch. Manager S . I)Ci typCarlsbad ' .•.. ' S 1.) NBS/Lowry - FORM .7 JP ____ Testing Engineers —San-Diego •- . J A Division of United States Testing C6mpany, Inc. - _____ 3467 Kurtz St., P.O. Box 80985, San -Diego, Ca. 92138(619) 225-964.1 256 Industry Street. On.cid, RIifnrni 92054 19 757-0248 LABORATORY NUMBER - . . .. Job No; 5259 . .. . . - Septmebe 25, 1987 ECVE City of Carlsbad 2075 Las Palmas Dri ve OCT 1-19,87 Carlsbad, CA 9200974859 . . . . . • Project: College. Blvd.. Improvements Project # 3188 OF CALSA D. Carlsbad, CA . . MUNICIPAL PRO Subject: Material sampled b' .Testing Engineers-San-Diegoersonnel and: submitted to the laboratory- on July 2 -3/1987 identified as: MID Nb. 5- Olive Gray fine Sandy Cl.ayey Silt, securd. from Man. Hole #7 Station 19+40. • . . . M/D No. 6-.Yellowish Tan Silty Fine.Sand with Multicolored Clay Binters : white- grey yellow . .. .. 0 Procedure: Moisture density relations of soil-i tested in accordance with ASTM D-15.57, Method A. .. . -. . . . •. .- . . . S Results: . M/D No. 5- .. •• -#1 • #2 . • • #3 Dry weight per cubic foot .. • .- 108.9. 109.7 .106.2 • Percent moisture -. . . . . . . • 17.9 • • 19.2 • . 21.2 Maximum dry density,. lbs./cu. ft. • • . - . - - . - • 110.0 0otimuri moisture content, % - - - - - 18 Results: MID No. 6 • • #1 -.- .#2 • #3 Dry weight per cubic foot • • : • -: • 115.9 - . -•. .116,5 • - 114.3 Percent moisture --- . . . - 12.5:... 14.2 16.5 Maximum dry density, lbs./cu. ft. . •- ;. : . • - • - -- . .- 116.5 Optimum moisture content, % . . . . - . -.-- .• - . - .. - 14.0 TESTING ENGINEERS-SAN DIEGO • . . . . 0S • Reviewed by: • . . ., .5, . . S.- . • Kirk P Ammerman ' North County Branch Manger • • - • : • . . . .- • : Sw • •-- . .. • -: --- ::. •.. - 1) City of Carls'ad Attn Pat Entezari 1 )ThBS7Lowry Attn: Kurt Gierlich . . - - - .- S • • . - - : -. 2 7 .1 P __ • • Testing Engineers—San Diego. .. S çØ A Division of United States Testing Company. Inc. . 3467 Kurtz St P0 Box80985 San Diego, Ca. 92138 (619)225-9641 2956 Industry Street, 0ceonidn aIifnrni 2054 19 757-0248 EORATORY NuMBER D.e.Tr. - Job No 5259 September 25, 1.987 Citj of Calsbad 2075 Las Palmas Drive Carlsbad, CA 9200974859 Project:. College Blvd. Improvements Project# 3188 Carlsbad, CA Subject Material samoled by Testing Enqineers-San Diego personnel and sibmitted to the laboratory on 7/8-9/87 identified.as: . . MID No 8- Light Gray Tan Silty Fine Sand with Traces of Clay, secured from North and SoUth Sides of Statidn 28+30 Man. Hole #10 East Bound Lane College Blvd M/D No.'9- Light Olive Slightly Silty Clayey Fine Sand, secured from East Bound Side Valve Clusters Station 27--68 Procedure Moisture density relations of soil, tested in accordance with STM D-1557, Method A Results M/D No 8 #1 #2 #3 Dry weight per cubic foot 118.8 12-0.1. 121'0 119-.5 Percent moisture . . . . 8.8 10.4 12.1 .. 13.4 Maximum dry density, lbs /cu ft - - - - - - 121..0- Optimum moisture content, % - - - - - - - 1.2 .0 Results MID No 9 #1 42 #3 Dry weight per cubic foot 117 6 119.1 112.1 . Percent moisture . S 1.1.8 .14.0. .16.4 . . Maximum dry density, lbs /cu ft - - - - - - - 120.0 ,.: Optimum moisture content, % - - - - - - - 13.0 TESTING ENGINEERS-SAN DIEGO Rencied by Kirk P Ammerman North County Branch Manager sw City of Carlsbad LAt t 1) NBS/Lowry Attn: Kurt Gierlich FOAM -. JP __ —7-- Testing En gineers—Sañ Diego. - 3467 Kurtz St, P 0.. Box 80985, San Diego, Ca 92138 (619) 225-9641 2956 I, A Division of United States Testing Company, In r j Industry Street; Oceanside, California 92054 (619) 757-0248 LABORATORY NUMBER DATE 087-372 July 31, 1987 Job No 5259 CITY OF CARLSBAD 2075 Las Palmas Dr. -. Carlsbad CA 920094859 Project College Blvd Improvements Carlsbad, CA Project #188 Subject Material sampled by Testing Engineers-San Diego personnel and submitted to the laboratory on July 20, 1987, identified as Class II Aggregate Base, Sample #3, secured from jobsite,- various areas. Procedure Durability Index tested in accordance with Cal Trans Method #229 both Coarse and Fine Results COARSE FINE SPECIFIED LIMITS CF = 29 TESTING ENGINEERS-SAN DIEGO Reviewed by Albert F deBerardinis North County Branch Manager . is 1) NBS/Lowry 1) South Coast Asphalt FORM JP Testing Ehgineers—Sah 'Diego A Division of United States Testing Company, Inc. 3467 Kurtz St., P.O. BOx 80985, San Diego, Ca. 92138 (619) 225-9641 jI 2956 Industry. Street, Oceanside, California 92054 (619) 757-0248 LABORATORY NUMBER - : DATE 087-373 .'. .•. '• •: .:" '. July 31, 1.987 Job No 5259 CITY OF CARLSBAD : . . . . . • 2075 Las Palmas Dr. Carlsbad CA 920094859 Project:. College Blvd. .Improvements' . • . - • . Carlsbad, CA 'Project #3188 . . . . Subject: MateriaFsámpled by Testing Engineers-San Diego personnel and submitted. . to the laboratory onJuly 28,1987, identifiedas: .. . • . ' . ' Class II Aggregate- Base,. Sample #4, secured from jbbsite - 'various, areas. Procedure: Durability Index tested in accordance with Cal TrànsMethod #229 both ' ' . Coarse and Fine. • • •• 1 ' Results: • •. :- ' ': • • . • •:. COARSE FINE SPECIFIED LIMITS CF = 51 1IIIEI.17 . • ' ' • • • • • • Clay =10.8 • ' : F35 Mi n. Sand = 3.5 SAND EQUIVALENT"apart'of Durability Indx:. • ' . • ' ' • - • Results: • '' . • 31 ' • ' • 28 Mm., TESTING ENGINEERS-SAN DIEGO' . ' • : • • • • • .Reviewed by: Albert F. deBerardinis. ' •• :. •• • • • ••. : • ' ' North County Branch Manager . ' . - • • '. ' .. . I s ' • •• '•' '• ' " '•• ••'•. • •• : • • " • • , •• "•' 11 _oi_(~rl-j ad 1) 'NBS/Lowry • • • • ' • • ' •• 1) South Coast Asphalt _ • . IN! Testing Engineers—San Diego 9 4c lWal A Division of United States Testing Company, Inc. 3467 KurtzSt, P0 Box 80985, San Diego, Ca 92138(619)225-9641 I 2956 Industry Street, Oceanside, California 92054 (619) 757-0248 LABORATORY NUMBER DATE - - 087-372 RECEIVED July 29, 1987 Job No. 5259- AUG03 1q87 CITY OF CARLSBAD MUNICIPAL PROJECTS 2075 Las Palmas Dr. DIVISION - Carlsbad CA 920094859 Project College Blvd Improvements Carlsbad, CA Project #3188 Subject: Material sampled by Testing.-Engineers-San Diego personnel and submitted to the laboratory on July 8,.'1987, identified- as: Class II Aggregate Base, Sample #2, secured from jobsite - various areas Procedure Durability Index tested in accordance with Cal Trans Method #229 both coarse and fine Results COARSE FINE SPECIFIED LIMITS CF.= 54 DF=38 Clay = 10 7 35 Mi n. - Sand= 30 TESTING ENGINEERS-SAN DIEGO Reviewed by Je3iu'ttL_ Albert F deBerardmnis North County Branch Manager • - . .- . ls 1) City of Carlsbad 1) NBS/Lowry 1) South Coast Asphalt :. ' • - . - S.. F0RU7 JP _____ •1 . Testing Engineers—San Diego lat A Division of United States Testing Company, Inc. 3467 KurtzStPO Box 80985, San Diego, Ca 92138 (619)225-9641 J 2956 Industry Street, Oceanside, California 92054 (619) 757-0248 LABORATORY NUMBER 087-371 July 13, 1987 Job No 5259 CITY OF CARLSBAD • . . .5 2075 Las Palmas Dr. : Carlsbad CA 920094859 Project College Blvd Improvements Carisbad, CA Project #3188 Subject: Materialsampled by Testing Engine.evs-San Diego personnel and submitted to the laboratory on June 15, 1987, identified as Class II Aggregate Base, secured from jobsite - various locations Procedure Durability Index tested in accordance with Cal Trans Method both iciiThse' and f.in Results:, COURSE FINE SPECIFIED LIMITS DF=63 DF=23 Clay = 1.3 .,0 35 Mm Sand = .3 .0 TESTING ENGINEERS-SAN DIEGO RIECEI\TED Reviewed by :JUL 231987 . . • MUNCPAL PROJECTS S.• S.. ..... •. . bIVISIOM . •. Albert F deBerardinis North County Branch Manager lc 1) City of Carlsbad 1) NBS/Lowry - k .. FORM7 JP ____ • :. • r -si Testing Engineers—San Diego I, A Division of United States Testing Company, Inc. ., S 3467 Kurtz St., P.O. Box 80985, San Diego, Ca. 921.38(619) 225-9641 . I J 2956 Industry Street, Oceanside, California 92054 (619) 757-0248 LABORATORY NUMBER . S .• . S .. D*ic 087-356 July 2, 1987 Job No 5259 RECEIVED CITY OF CARLSBAD: . . S • .• ,. . .. . . 2075as Palmas Dr. . . . . . : : . JUL 081987 Carlsbad Ca 92009-4859 .. . . . . . . . . . . • S. Project College Blvd Improvements Proj #3188 MUNICIPAL PROJECTS PIVISIO Carlsbad, CA. -. . S Subject: Material sampled by Testing Engineers-San Diego personnel and submitted to the laboratory o.n June 17-19, 1987, identified as:. . . . MID Nb. 1 - Greenish. yellow-brown clayey sand with traces of gray silt .. stone, secured from [DL Drain Line at Station 62+45 Center • : Line of Trench M/D No 2 - Reddish brown silty clay, secured from EDL Drain Line at Station 59+15 Center Line of Trench at El 47' M/D No 3 - Brown silty clay, secured from EDL Drain at Station 55+00 Center Line of Trench at El 51' . . . MID No. '4 - Greyish brown silt with dense silt stone, securedfrom . • EDL Drain at Station 68+55 Center Line Trench Procedure Moisture density relations of soil, tested in accordance with ASTM 0-1557, Method A on MID. #'s M/ .1-3.& MethodD on,D #4. • ...... •. Results M/D NO 1 #1 #2 #3 Dry weight per cubic foot 115.8 .115.1 112.1 Percent moisture . . . . .. . . 13.7 . 16.0 .. . . . 18.0 • Maximum dry density, lbs./cu. ft. . . .. . -. .. -. .-. . . - 116.0 Optimum moisture content, % - - - - - 14.0 M/D NO 2 Dry weight per cubic foot • 111.0 111.6 ... .• 106.4. • .. . .. . Percent moisture . . . 16.6 17.4 . 21.4 Maximum dry density, lbs./cu. ft. . - :— :. . - . - . . - 111.5 Optimum moisture content, % . - - . . —: . . - 17.5 1 - - - . YOu 7 JP wf -5% ( J Testing Engineers—San Diego I, A Division of United States Testing Company, Inc. 3467 Kurtz St., P.O. Box 80985, San Diego, Ca. 92138(619)'225-9641 r J 2956 Industry Street, Oceanside, California 92054 (619) 757-0248 LABORATORY NUMBER . . .. . DATE ,-- - -. 087-528 ' November 18, 1987 Job No 5259 . City of Carlsbad 2075 Las Palmas Drive Carlsbad, CA 92009-4859 Project College Boulevard Improvements, Carlsbad, CA Subject Material sampled by Testing Engineers-San Diego personnel and submitted to the laboratory on October 28, 1987, identified as M/D No 24-Class II base, secured from Stockpile on site Procedure Moisture density relations of soil, tested in accordance with ASTM D-1557, method C Results M/D No 24 1/1 //2 1/3 Dry weight per cubic foot 137 2 7. 137 9 Percent moisture 5 3 7_3 8 7 Maximum dry density, lbs If ft - - - - - i40.6 ' Optimum moisture content, 7 3 a. 'S 5, TESTING ENGINEERS-SAN DIEGO Reviewed by Kirk :-P Ammerman North County Branch Manager sh 1) Ci-ty_of Carlsbad C. I V E D NO 2 '3 87 NBSI1OWRY'S FORM JP Testing Engineers—San Diego fla A Division of United States Testing Company, Inc. 3467 KurtzSt., P.O. Box 80985, San Diego, Ca. 92138 (619)225-964 2956 Industry Street, Oceanside, California 92054 (619) 757-0248 LABORATORY NUMBER -, ', DATE Job No 5259 December 7, 1987 CITY OF CARLSBAD 2075 Las Palmas Dr. Carlsbad CA 920094859 Project:' College Blvd. 'Improvements '.. .. . Carlsbad, CA Proj. #3188 Subject: Material sampled by Tèsting'Engineers-San Diego personnel and submitted to the laboratory on August17, 25, 28 & September 8, 1987, identified as: M/D No. .18 .-.-Tan silty sand .with clumps of grey/black, silt, secured from various areas on jobsite. , . . ... M/D No. 19 -. Class II Base; 'secured from bound lane, 2nd lift at Sta- ' tion 50+00.,'.. ' M/D No. 20 - Light brown ('can) slightly clayey-silty fine to med. sand, secured :from S ,side of Palomar Airport at valve' & Man hole EDL Tie in. 'M/D No. 21 Class I-I Base," secured from W bound lane various locations from station 38+25 to Palomar Airport, Road. Procedure: Moisture density relation's of,'soil, tested in accordance with ASTM D-1557, Method C.- Results: M/D No. 18 '. :' #1 , #2 . 43 Dry weight per cubic foot ,. • , ' 118.9 •' • 119.2 ' 114.9 Percent moisture , '' - .11.7 - ' 12.9 , • 14.3 Maximum drydensity, lbs./cu. ft. , ' .S•_ - - • .. - - 119.0 Optimum moisture content, % - - - - 13 0 M/D No. 19 Dry weight per cubic foot 136.4 136.5 136.7 Percent moisture : ' •' .' 5.7- ' • '6.9 8.9 Maximum dry density, lbs./cu.. ft. , ,. ' - •' - - - 136.8 Optimum moisture content,. % . . -. . ._ _ -' - • 9.0 4 - FORM JP r- -J Testing Engineers—San Diego A Division of United States Testing Company, Inc. . ~IJ Y aL 3467 KurtzSt., P.O. Box 80985, San Diego, Ca. 92138 (619)225-9641 r J 2956lndustry Street, Oceanside, California 92054 (619) 757-0248 LABORATORY NUMBER. , 0 DATE -• 087-506 S November 11, 1987 Job No. 5259 City of Carlsbad 2075 Las Palmas Drive Carlsbad, CA92009-4859 Project: College Boulevard Improvements - Carlsbad, CA Subject: Material sampled by Testing Engineers -San Diego personnel and submitted to the laboratory on October 22, 1987, identified as: ' MID No. 23 -Brown silty Cla-ye Fine Sand, secured from Station 69+00, Sub Base. 'S Procedure: Moisturedensity relations of soil, tested in accordance with ASTM D-1557, Method A. Results: MID No. 23' 5 -' #1 - #2 #3' #4 Dry weight per cubic foot 115.1 - 115.6 113.9 111.0 Percent moisture S '' 13.0 - 13.4 16.2 17.5 Maximum dry density, Ibs./cu. ft. - - S -. - - - - 117.5 Optimum moisture content, ,% - -- - - S - - - - 14.0 TESTING-ENGINEERS-SAN DIEGO - S Reviewed by: S - Kirk P. Ammerman North County Branch Manager sh. 1) City of Carlsbad S SfLowryj' S , - 'S ' ' ( - FORM .JP ____ •1 J4/ Testing Engineers-San Diego .% I,,A Division of Un,tedStates Testing Company, inc. 3467 Kurtz St.; P.O. Box 80985, San Diego; Ca. 92138 (619) 225-9641 r J 2956- Industry Street, Oceanside, California 92054 (619) 757-0248 LABORATORY NUMBER . - DATE 087-455 .. S October 28, 1987 - 'Job - No. 5259 CITY OF CARLSBAD . . 2075 Las Palmas Dr. Carlsbad CA 920094859 Project: Inirovements to College Blvd. Carlsbad, CA Project #3188 Subject: -Mteriai sampled by Testing -Engineers-San Diego personnel and submitted to the .laboratory on .October-.16, 1987, identified as: M/D No. 22 -,Class 11- Aggregate Base, secured from South Coast Asphalt Stockpile on-jobsite. . ' Procedure:. Moisture density relatiOns of soil, tested in accordance with ASTM -' D1557, Method C. •-' •" Results: M/DNb. 22 -: - . .#1 #2 :#3 #4 '- Dry weight per cubic foot 130.6 137.1 138.9 , 137.2 Percent moisture '. , 3.9 4.6 7.2 8.7 Maximum dry density, lbs:./cu. ft. - - - - - •- - 139.0 Optimum moisture content, % . - - - - - . - -. 7.0 Reveiwed by: .• S -• TESTING ENGINEERS-SAN 'DIEGO. - - • ;irk P. Ammerman, C.E. . S • • North -County Branch Manager ls - 1) City of Carlsbad . 1) NBS/Lowry 1 ,ORM7 - Testing Engineers—San Diego A DivIsion of United States Testing Company, Inc. 3467 KurtzSt., P.O. Box 80985, San Diego, Ca. 92138(619)225-9641 f or J 2956 industry Street, Oceanside, California 92054 (619) 757-0248 LABORATORY NUMBER - DATE 087-451 October 20, 1987 Job No. 5259 . 0 CITY OF CARLSBAD 2075 Las Palmas Dr. Carlsbad CA 920094859 Project:. Improvements to College Blvd. Carlsbad, CA Project #3188 . Subject: Material sampled by Testing Engineers-San Diego personnel and submitted to the laboratory on August 17, 19 and 20, 1987, identified as: M/D No.14 - Class II,Base, Original Base made on site with rock dust added - supplied from South Coast Asphalt. MID No. .15 - Class .11 Base, secured from Carlsbad EDL cross El Camino Real.North bound side. .41 ' M/D No. 16 - Dark clayey, silty sand with angular stone,, secured from Electrical trench at Station 91+93., '. M/D No. 17 - Dark olive green & grey 'silty clay with green and gray silt stone, secured from Electrical trench at station 91+93. 'Procedure: Moisture density relations of soil, tested in 'accordance with ASTM D-1557, Method: ' '. ' •0 ' 0 , Results: M/D NO. 14 :'' #1 - #2 ' ' #3 Dry weight per cubic'foot ' 135.4,. 139.6 139.6 . 0 Percent moisture , 5.3 . . 7.9 ' 8.6 Maximum dry density, lbs./cu. ft. "- - 0 - - .- 140.0 Optimum moisture content, % - • '0 - 0 ' 8.5 ' . '' • M/D NO. 15 '• ' ' " :' • '. ' 0 •' , . . Dry weight per cubi,c foot ' ' , 138.6 139.5 •' 135.8 Percent moisture . ' . 5.8, 7.0 '8.7 Maximum dry density, lbs./cu. ft. - - - • - - 139.5 Optimum moisture content, % - - • - • - • 7.0 . . College Blvd.. .Page2 ... . . . 0 10-20-87 . .. M/D No. 16 #1 #2 #3 #4 Dry weight per cubic foot 128.7 114.8 104.5 . 116.2 Percent moisture . . 10.5 12.3 : 21.9 6.4 Maximum dry density, lbs.Icu. ft. 130.0 Optimum moisture content, % . - . - -. - - - - 10.5 MID NO. 1. . #1 ....... #2 #3 Dry weight per cubic foot 114.9 117.1 114.8 Percent moisture .8.7 10.5 . 12.4 Maximum dry density,, lbs./cu. ft. . .- - - - .- . 117.0 Optimum moisture content, .%. . - - - - . - 10.5 Reviewed by: . . :. . . TESTING ENGINEERS-SAN DIEGO . . . . . .. Kirk P. Ammerman . . . . North County Branch Manager . . . . is .. . . S • .1) City of Carlsbad . .. . . S .5 .• FORM7 JP _ . . Testing Engineers—San Diego . •' III A Division of United States Testing Company, Inc. . 3467 Kurtz St., P.O. Box 80985, San Diego, Ca. 92138 -(619) 225-9641 2956 Industry Street, Oceanside, California 92054 (619) 757-0248 LABORATORY NUMBER . . DATE . 087-451 . . . October 20, 1987 Job No. 5259 . . CITY OF CARLSBAD .. . 2075 Las Palmas Dr. . . .. . . Carlsbad CA 920094859 . Project: Improvements to College Blvd. Carlsbad,. Ca Project #3188 Subject: Material sampled by Testing Engin,eers-San Diego personnel. and submitted . to the laboratory on July 24, 25 & 28, 1987, identified as: M/D No. #10 - Brownish, tan silty clayey sand, secured from East bound . lane of College Blvd.. at Station 3+00. M/D No. 11 - Brownish Grey-Grey Lt. Olive slightly clayey silty fine sand, secured from West bound lane of College Blvd. at • • • Station 2+85. . . . • • .. • M/D No. 12. - Yellow-TanMedimum to Fine Grain silty sand, secured from North bound lane .1' 5 of center line At Station 35+60. M/D No. 13 - Brown gray Class II Base, secured from'Jobsite. Procedure: Moisture density relations of soil, tested in accordance with ASTM D-1557, Method A for M/D's 10 - 12 •and Method D for M/D 13. Results: M/D NO. 10 • . • •. #2 . #3 . • Dry weight per cubic foot ,• . 121.6 . 122.5 . 120.6 Percent moisture . 10.0 11.7 • 13.4 Maximum dry density, lbs./cu. ft. • •-. • - -. • - 122.5 Optimum moisture content, % • •- • - • - - - • 11.5 M/D NO. 11 • • • . • .. Dry weight per cubic foot • • • 123.9 122.1 • Percent moisture • • • • 11.4 . • 13.0. • Maximum dry density, lbs./cu.. ft. . - - . . - - 124.0 Optimum moisture content, % , . . - - . -. - - • 11.5 . . College Blvd Page 10-20-87 MID NO 12 #1 #2 #3 Dry weight per, cubic foot 118.0 121 4 120 7 Percent moisture 8 4 10.1: 13 0 Maximum dry density, lbs /cu ft - - - - - 122 0 Optimum moisture content, % M/D NO 13 Dry weight per, cubic foot 137.2 136-.8 134.'2 Percent moisture ' •. 4.3 6.2 3.4 Maximum dry density, lbs./cu. ft. - - ' '137.0 Optimum moisture content, % - - - - - 5.0 Reviewed by:' ' ' : ' ,' , ": •' ' ' TESTING ENGINEERS-SAN DIEGO • '••• '' • ' ' Kirk P Ammerman North County Branch Manager ls ' ' ' ' ' ' ' : • 1). City of Carl bad. " ' ' ' '. ' ' •• • • •• ' ' •. 7 ' LABORATORY NUMBER ' ' 'DATE Job No. 5259 ' September 25, 1.987 'City of Carlsbad 2075 Las Palmas Drive Carlsbad., CA 92009-4859 Project: College Blvd. Improvements Project # 3188 Carlsbad, CA Subject': Material sampled by Testing Engineers-San' Diego personn,el'and submitted ' to the laboratory on 7/8-9/87 identified as: M/D No. 8- Light Gray Tan Silty Fine Sand with Traces of,Clay, secured from North and South Sides of Stati6n'28+30 Man Hole #10 East Bound Lane College Blvd". M/D No.9- Light Olive Slightly Silty' Clàyey Fine' Sand', secured from East Bound Side "Jalve Clusters Station 27+68. Procedure: Moisture density relations of soil; tested in accordance with ASTM D-1557., Method A. , •, ' ' , , : , , ' ' Results: M/D No. 8 ' ' '#1' #2 #3 #4 .Dry -weight per cubic foot : '118.8 120.,1 ' 121.0 119.6 Percent moisture ' ' ' 8.8 10.4 12.1 13.4 Maximum dry density, lbs./cu.'ft. " - - ' - - ' - - - 121.0 Optimum moisture'content, %' ' '' ' - - - - '- - - 12.0 Results: MID No. •,9, , ' '' , , ' #1 #2 , #3. Dry weight per cubic foot ' ' 117.6 , 119.1 112.1 Percent moisture ' '11.8 ., 14.0 ' 16.4' ' Maximum dry density, lbs./cu. ft. ' - ' - -. - - - - 120.0 Optimum moisture content, % 13.0 TESTING ENGINEERS-SAN DIEGO 'Reviewed by: Kirk P Ammerman North County Branch Manager SW 1) City of Carlsbad Attn: Pat Entezari 1) NBS/Lowry Attn: Kurt Gierlich - LABORATORY NUMBER DATE - Job No. 5259 , Séptéber 25, 1987 City -.of Carlsbad. . . . 2075 Las Palmas Drive Carlsbad, CA '92009-4859 - Project: College Blvd. Improvements Project.# 3188 arlsbad, CA' . . Subject: Material sampled b'Testing Engineers-San Diego persbnnel and submitted to the laboratory on July 2 -3/1987 . identified as: •- •.. M/D No. 5- Olive Gray fine Sandy Clayey Silt, secured from Man. Hole #7 Station 19+40. - MID No. 6'- Yellowish Tan Sil'€y FineSand with Multicolored Clay Binters white grey yellow . •' . Procedure: Moisture density relations of soil, tested in accordance with ASTM D-15.57, Method A. Results: ,. M/D No. 5 #1 #2. #3 Dry weight per cubic foot . 108.9' 109.7 106.2 . Percent moisture. 17.9 19.2 21.2 Maximum dry density, lbs./cu. ft. - : - - - - .. - - . - 110.0 Optimum moisture content, % - - - - •• - . •_ 18.5 Results:: MID No. 6 - #1 • #2 -. • #3 Dry weight per cubic foot • 115.9 116.5 • 114.3 - 'Percent moisture • - • • 12.5 14.2 16.5 -• Maximum dry density, lbs./cu. ft. • - - - - - 116.5 Optimum moisture content, % • . . - - - T •- 14.0 TESTING ENGINEERS-SAN DIEGO • . -• • • .: Reviewed by: . - . . 0 • .. • 0 • Kirk P. Ammerman . •. 0 • : 1 0 • North County •Branch Manger • . . • . •• . . sw-. : • : .: 1) City of Carlsbad • •' 0 • 0 •• • Attn: Pat Entezar ' - 0 • 1) NBS/Lowry 0 • - 0 0 Attn: Kurt Gierlich - 0 • 0 • 0 - - 0 •0 4 - -- 0• ORM7 JP ____ • I Testing Engineers—San Diego I, A Division of United States Testing Company, Inc. . 34,67 Kurtz St. P.O. Box 80985, San Diego, Ca. 92138 (619) 225-9641 I /J 2956 Industry Street, Oceanside, California 92054 (619) 757-0248 LABORATORY NUMBER DATE .087-356 . July 2, 1987 ' Job No. 5259 CITY OF CARLSBAD '. •'-' 2075 Las Palmas Dr. ,Carlsbad Ca" 92009-4859 'Project: College' Blvd. Improvements Proj. #3188 *.. Carlsbad, CA. ' 'Subject: Material sampled by Testing Engineers-San Diego personnel and submitted to the laboratory on June .17-19, 1987, identified as: - M/D No. 1 - Greenish yellow-brown clayey sand with traces of gray silt stone, secured from [DL Drain Line at Station 62+45 Center Line of Trench. M/D No. 2 - Reddish brown silty 'clay, secured from EDL Drain Line at ' Station 59+15 Center Llneof Trench at El. 47. M/D No. 3 -.Brown silty clay, secured from [DL Drain at.-Station 55+00':. Center Line of Trench atEl. 51'; '' ' • • M/D No. '4 - Greyish brown silt with dense silt stone,' secured'from '• " • EDL Drain at Station 68+55 Center Line Trench. • • ' Procedure: Moisture density'relations'of soil, tested in accordance with ASTM D-15575 Method A on M/D #5 1-3 & Method 0 on M/D #4. • • Results: • • M/D NO. '1 •' ,, • - ' • ''#1 • #2 • ''- #3.- ' Dry weight per cubic foot , '• •' 115.8 • 115.1 112.1 - Percent moisture . ' , . • 13.7. • 16.0 18.0 Maximum dry density, lbs./cu. ft. • '' ''• • .- • - - "' - - • 116.0 Optimum moisture content, %' . • •' • ' • '- • • - -' • - 14.0 • • - ' • M/D NO. 2 • " • . -• • '•. • • - . • Dry weight per cubic foot 111.0 " 111.6 • • 106.4 - Percent moisture . . . - 16.6 • 17.4' 21.4, - • Maximum dry density, lbs./cu. ft. • • , -• ' , - -• ' - . - 111.5 Optimum moisture content, % • . • - - - 17.5 • lo . . 'Col I ege Blvd. Improvements Project #3188 S Page2 : M/DNO 3 #1 #2 #3 Dry weight per cubic fpot: 102.9 103.6 •' 101.1 S Percent moisture 21.8 7 23 0 25.1- . Maximum dry density, lbs./cu1 ft. • - - • -. - - • 104.0 Optimum moisture content, 23.5 M/DNO.4 •• • Dry weight per cubic foot 106.7 107 1 103 6 Percent moisture • : • 18.0 20.2 • 23.5 Maximum dry density, lbs./cu. ft. - S - • -. - • - 107.5 Optimum moisture content, % - - - - - 20.5 TESTING ENGINEERS-SAN DIEGO • S • Reviewed by Albert F. deBerardinis S •. •: • S North County Branch Manager is • S S S • S • • 5 5 1) City of Carlsbad 1N BS/LöJ RECEI VED JUL 07 1987 NBS/LOWRV