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HomeMy WebLinkAbout3305; ALGA ROAD STRIPPING PLAN; REPORT OF COMPRESSION TESTS;33O SOUTHERN CALIFORNIA SOIL AND TESTING, INC. . 6260 RIVEROALE STREET, P.O. BOX 20627. SAN DIEGO; CALIFOR N I A 9 2 1 2 0 ( 6 1 9 ) 2 8 0 - 4 3 2 1 678 ENTERPRISE STREET ESCONDIDO CALIFORNIA 92025 (619 ) 7 4 6 - 4 5 4 4 REPORT OF COMPRESSION TESTS FILE Nurv1eEp 9021092 DATE July 30, 1990 ASTM (09) CONCRETE JOB: Alga Road .' . DM09Ti.R AODRESS:r Alga Road, Carlsbad . . OGROUT , OWNER: - 0 GUNITE ARCHITECT:; , o ENGINEER: CONTRACTOR R L F Concrete LOCATION IN STRUCTURE Curb and gutter center Sta. 84+93 CEMENT: . Type II ADMIXTURE ;. SAND Sorrento ROCK Sorrento MIX NO OR PROPORTIONS 51-2108 TIME IN MIXER. MINUTES: 80 . . SLUMP INCHES 3-3/4 FABRICATED BY: CJH TRUCK NO: 114 ' TICKET NO: 88987 Tested by: DJ ' :. . . LABORATORY NO. •' '- 1745 1746 1747 1748 MARK. Discarded DATE MADE 7-23-90 ,, DATE RECEIVED: . 7-24-90 '• ' . - DATE TESTED 7-30-90 8-20-90 8-20-90 DIAMETER INCHES 6000 AREA. SO. INCHES: 28.27 MAXIMUM LOAD, LBS. • 84,000 107,000 108,500— . . . COMPRESSIVE COMPRESSIVE STR., PSI: 2,970 . 3,780 3,840 AGE TESTED-DAYS " 7 8 I " 8 ' REDO PSI AT 28 DAYS: 3,250. UNIT WT/CU FT (PLASTIC) DISTRIBUTION:(4) City of Carlsbad (1) SCS&T, Escondido ' , - , . (1) Sorrento Ready Mix SOUTHERN CALIFORNIA SEP io SOIL AND TESTING. INC. EE1V 07 REVIEWED BY Michael B Wheeler, R C E #45358 SOUTHERN CALIFORNIA SOIL AND TESTING, INC. , 6290 RIVERDALE STREET. P.O. BOX 20627, SAN DIEGO. CALIFORNI A 9 2 1 2 0 ( 6 1 9 ) 2 6 0 - 4 3 2 1 676 ENTERPRISE STREET, ESCONDIDO, CALIFORNIA 92025 (61 9) 746-4544 REPORT OF COMPRESSION TESTS FILE NUMBER: p9021092 DAiE July 27, 1990 ASTM (C39) (CONCRETE JOB: ,Alga Road - 0 MORTAR ADDRESS: Alga Road, Carlsbad .:; OGROUT OWNER: - . . - . - - .- 0 GUNITE ARCHITECT: - . - . 0- ENGINEER: CONTRACTOR: R. L. F. Concrete . - ... . LOCATION IN STRUCTURE: Curb and gutter @ 2/FC 62-175, south side, -center divider CEMENT: ' ..Type II ADMIXTURE: SAND Pre-Mixed ROCK. : Pre-Mixed - MIX NO. OR PROPORTIONS: 500062 TIME IN MIXER. MINUTES: 73 SLUMP. INCHES: FABRICATED BY: FM TRUCK No: 368 . TICKET NO: 88549 Tested by: DJ- LABORATORY NO: 1673 -.1674 1675 1676 - MARK: Discarded - DATE MADE: 7-20-90 DATE RECEIVED: 7-23-90 DATE TESTED: 7-27-90 '. 8-17-90 8-17-90 DIAMETER, INCHES: 6.00 . . 5,• _ . - AREA. SQ. INCHES: 28.27 - .. . MAXIMUM LOAD. LBS.: 80,500 . 113 4 750 109,750 . . . COMPRESSIVE STR., PSI: 2,850 4,020 . . 3,880 '.. AGE TESTED. DAYS: 7 - 28 28 REOD PSI AT 28 DAYS: 1,250 UNIT WT/CU FT (PLASTIC): -., - . - DISTRIBUTION: (4) City of Carlsbad (1) SCS&T, Escondido..... .. - . . (1) Pre-Mixed SOUTHERN CALIFORNIA - . SOIL- AND TESTING, INC. - REVIEWED BY: -- . ZZ Michael B Wheeler, R C E #45358 SOUTHERN CALIFORNIA SOIL AND TESTING, INC. 6280 RIVERDALE STREET, P.O. BOX 20627, SAN DIEGO, CALIFORNIA 92120 (619) 280-4321 678 ENTERPRISE STREET. ESCONOIDO, CALIFORNIA 92025 (619) 746-4544 REPORT OF COMPRESSION TESTS FILE NUMBER 9021092 DATE July 26, 1990 ASTM (C39) gICONCRETE JOB Alga Road #3305 0 MORTAR AooRES: Alga Road ' . .0 GROUT - OWNER: ' - - GUNITE ARCHITECT 0 ENGINEER: CONTRACTOR R L F Concrete LOCATION IN STRUCTURE Curb and gutter Sta. #3 F/C @ 115+25 - center divide CEMENT: . 'Type II -, ADMIXTURE: SAND. ' Pre -Mixed ROCK. , . Pre -Mixed MIX NO OR PROPORTIONS 500062/6 sack TIME IN MIXER, MINUTES: 60 SLUMP INCHES:3 FABRICATED BY: FM - .TRUCK NO: 400 TICKET NO: 88175 Tested by: DJ LABORATORY NO: ' 1625 .1626 1627 1628 MARK: * ' * DATE MADE: - 7-19-90 DATE RECEIVED: 7-20-90 DATE TESTED: 7-26-90 8-16-90 81690 DIAMETER INCHES:6.00 AREA. SO. INCHES: 28.27 - MAXIMUM LOAD, LBS.: 48,500 73,500 74,000 COMPRESSIVE STR., PSI: 1,720 - ' '2,600 ' 2,620 AGE TESTED DAYS:7 - 28 I 28 4' REaD PSI AT 28 DAYS: 3,250 UNIT WT/CU FT (PLASTIC) DISTRIBUTION: (4) -City, of Carlsbad (1) SCS&T, Escondido '''.4 i .' ) SOUTHERN CALIFORNIA SOIL AND TESTING. INC. REVIEWED BY: Michael B Wheeler, R.C.E. #45358 SOUTHERN CALIFORNIA SOIL AND TESTING, INC. 6280 RIVEROALE STREET. P.O. BOX 20627. SAN DIEGO. CALIFORNIA 92120 (619) 2 8 0 - 4 3 2 1 678 ENTERPRISE STREET, ESCONOIOO. CALIFORNIA 92025 (619) 746-4544 REPORT OF COMPRESSION TESTS - FILE NUMBER: 9021092 DATE: July 25, 1990 ASTM (C39) CONCRETE JOB: Alga Road #3305 OMORTAR ADDRESS Alga Road, Carlsbad OGROUT OWNER: . 0 GUNITE ARCHITECT: . . ENGINEER: CONTRACTOR R.L.F. Concrete LOCATION IN STRUCTURE Curb and gutter Sta #221 96 CEMENT: . . Type II ADMIXTURE: , SAND Pre -Mixed ROCK. Pre -Mixed-.' MIX NO. OR PROPORTIONS: 500062/6 sack TIME IN MIXER. MINUTES: SLUMP, INCHES: . . 1-1/4 '• FABRICATED By: FM . TRUCK NO: 337 TICKET NO: 87691 Tested by: DJ LABORATORY NO: . 1554 1555 ' 1556 1557 MARK: . Discarded DATE MAOE 7-18-90 DATE RECEIVED: 7-19-90 . .- DATE TESTED: - 7-25-90 8-15-90 8-15-90 . DIAMETER, INCHES: * , 6.00 AREA, SO. INCHES: 28.27 - MAXIMUM LOAD, LBS.: 92,000 134,000 129,750 . . COMPRESSIVE STR., PSI: 3,250' 4,7413 4,590 AGE TESTED.D-AyS: ' '7 -' ''28 28 REDO PSI AT 28 DAYS: 3,250 UNIT WT/CU FT (PLASTIC): DISTRIBUTION (4) City of Carlsbad (1) SCS&T, Escondido .' . SOUTHERN CALIFORNIA SOIL AND TESTING, INC. REVIEWED By: * * Michael B. Wheeler, R.C.E. #45358 SOUTHERN CALIFORNIA SOIL AND TESTING, INC., 6260 RIVEROALE STREET. P.O. BOX 20827. SAN DIEGO. CALIFORNIA 92120 (6 1 9 ] 2 8 0 - 4 3 2 1 '678 ENTERPRISE STREET. ESCONDIDO, CALIFORNIA 92025 (619] 748-4544 • I ,, 4.. S . • '.5- .' - ) ,; - S. • REPORT OF COMPRESSION TESTS FILE NUMBER: 9021092 .. DATE: July 24, 1990 ASTM (c39) CONCRETE / JOB: Alga Road #3305 . .. . DMORTR AODRES: Alga Road Carlsbad . . OGROUT ,OWNER: , : . ' . - 0 GUNITE ARCHITECT: - . -. . o . ENGINEER: . - CONTRACTOR: R.L.F. Concrete . . . . LOCATION IN STRUCTURE: Curb and Gutter . • ..) CEMENT: . . Type II ., ADMIXTURE: . .' . . . . . SAND: . Pre-Mied ROCK.. Pre-Mixed, .. tvll)< NO. OR PROPORIONS: 500062/6 sack TIME IN MIXER, MINUTES: 60 . .5 .. . •• . SLUMP, INCHES: 1-1/4 . FABRICATED BY: FM TRUCK No: 349 TICKET NO: 87175 Tested by: DJ . LABORATORY NO: - 1518 1519 1520 . 1521 MARK. . .• . -. . - DATE MADE: 7-1790 - . .:' Discarded DATE RECEIVED: . 7-18-90 DATE TESTED: 7-24-90 8-14-90 8-14-90 DIAMETER, INCHES: 6.00 . -, , . . . - AREA. SO. INCHES: 28.27 ,. . . .. .. . - MAXIMUM LOAD, LBS.: 68,500 110;250 109,250 COMPRESSIVE STR. Psi: . 2,420 3,900 . 3,860 ., . AGE TESTED. DAYS: . '. 7 28 28 '. REQ'O PSI AT 28 DAYS: 3,250 UNIT WT/CU FT (PLASTIC): 5 . DISTRIBUTION. (4) City of Carlsbad ' ' . . . • . (1) SCS&T;-Escondido : -. ,. . , • .. . (I) Pre-Mixed :- ', S S -: • •• - SOUTHERN CALIFORNIA .'. . . '' .- . . SOIL AND TESTING, INC. - REVIEWED BY: _5_ • S5 '_'•S .,,. -., / .• ______ _ S Michael B. Wheeler, R.C.E. #45358. S. . -S. •" S SOUTHERN CALIFORNIA SOIL AND TESTING, INC. 6290 RIVEROALE STREET, P.O. BOX 20627. SAN DIEGO. CALIFORNIA 82120 (619) 280-4321 678 ENTERPRISE STREET ESCONDIOO CALIFORNIA 92025 (619] 746-4544 £ . REPORT OF COMPRESSION TESTS FILE NUMBER: 9021092 OATE, July 23, 1990 ASTM (C39) CONCRETE JOB Alga Road #3305 o MORTAR. ADDRESS: .Alga Road . * . OGROUT OWNER 0 GUNITE ARCHITECT 0 ENGINEER CONTRACTOR: RLF Concrete Inc. LOCATION IN STRUCTURE: Curb and Gutter,Sta. 246.92 - CEMENT:Type II ADMIXTURE: • - . - SAND Pre-Mixed - .. . ROCK ., Pre-Mixed . MIX NO. OR PROPORTIONS: 500062/6 sack TIME IN MIXER. MINUTES: 60 - SLUMP. INCHES: 1 - FABRICATED By: FM TRUCK NO 405 TICKET NO 86670 Tested by: DJ LABORATORY NO: - 1506 . 1507' 1508 1509 MARK . - . Discarded DATE MADE 7-16-90 DATE RECEIVED 7-17-90 DATE TESTED: 7-23-90 87 13-90 8-13-90 . . DIAMETER, INCHES: 6.00 . AREA, SQ. INCHES: - 28.27 ' . ;•_' ' -118,000 117,000 MAXIMUM LOAD. LBS .......91,250 COMPRESSIVE STR., PSI:: 3,230 :4,170.- 4,140 . .. AGE TESTED DAYS:7 28 28 REDO PSI AT 28 DAYS: 3,250 . .. . UNIT WT/CU FT (PLASTIC): DISTRIBUTION:(4) City of Carlsbad (1) SCS&T, Escondido (1) Pre-Mixed - S a SOUTHERN CALIFORNIA - SOIL AND TESTING, INC. - REVIEWED BY: - Michael B Wheeler, R.C.E. #45358 I SOUTHERN CALIFORNIA SOIL AND TESTING, INC.' 6280 RIVEROALE STREET, P.O. Box 20627, SANDIEGO, CALIFORNI A 9 2 1 2 0 ( 6 1 9 ) 2 8 0 - 4 3 2 1 678 ENTERPRISE STREET ESCONOIDO CALIFORNIA 92025 (6 1 9 ) 7 4 6 - 4 5 4 4 REPORT OF COMPRESSION TESTS FILE NUMBER: 9021092 0 DATE: July '20, 1990 ASTM (C39) N CONCRETE Alga Road #3305 DMORTMR ADDRESS: Alga Road @ Poinsettia Lane . OGROUT OWNER: 0 GUNITE ARCHITECT: 0 " 0 ENGINEER: CONTRACTOR: RLF LOCATION IN STRUCTURE: Curb and gutter at Sta. #104+75 CEMENT: . Type II ADMIXTURE: SAND Pre-Mixed . .. ROCK. Pre-Mixed . MIX NO. OR PROPORTIONS: 50-0062/6 sack TIME IN MIXER. MINUTES: 55 SLUMP, INCHES:' 1-1/4 FABRICATED BY: FM Tested by: FM TRUCK NO:392 . TICKET NO: 85898 LABORATORY NO: 1418 1419 1420 .1421 MARK: DATE MADE: . 7-1390- . Discarded DATE RECEIVED: 7-16-90 -. PATE TESTED. 7-20-90 8-10-90 8-10-90 DIAMETER, INCHES: AREA. SO. INCHES: 28.27 MAXIMUM LOAD, LBS.. 76,750 1 1. 12,750 114,250 COMPRESSIVE STR., PSI: • 2,710 ' 31)990 4,040 AGE TESTED: DAYS:, 7 28 ' 28 . - REDO PSI ATi 28 DAYS: 3,250' ' UNIT. WT/CU FT (PLASTIC): . DISTRIBU TION:(4) City of Carlsbad (1) SCS&T, Escondido Pre-Mixed •-. 0 ' , , - .. . . SOUTHERN CALIFORNIA .0 . SOIL AND TESTING. INC. - REVIEWED BY: Michael. B. Wheeler, R.C.E. #45358 SOUTHERN CALIFORNIA SOIL. AND TESTING, INC. 6280 RIVEROALE STREET. P.O. BOX 20627. SAN DIE0, CALIFORNIA 92120 (619) 260-4321 678 ENTERPRISE STREET. ESCONOIOO, CALIFORNIA 92025 (6 IS) 746-4544 I I. '7 REPORT OF COMPRESSION TESTS FILE NUMBER: 9021092, DATE: July 19, 1990 ' ASTM (C39)coNCETE JOB: Alga Road - #3305 , I - o MORTAR ADDRESS: Alga Road4@ Poinsettia Lane : .. ', - . 0 GROUT, . OWNER: . . . . ' , - . .. 0 GUNITE ARCHITECT: .o ENGINEER: CONTRACTOR: R L F Concrete'Inc. .- LocATIoN,INsTRucTuRE: Curb .& gutter .Sta. 125+95 W2 * ' CEMENT: 'Type II '. ... . - ADMIXTURE: SAND. Pe-Mixed',, ROCK. Pre-Mixed MIX NO. OR PROPORTIONS: 500062 TIME IN MIXER, MINUTES:66 . . . . SLUMP, INCHES: FABRICATED 5Y: M . TRUCK NO: 349 1' . TICKET NO: 85482 Tested by: DJ ''i- . . , ., LABORATORY NO. 1340 1341" 1342 1343 : MARK:'1 , , '• - " . ' .: Discarded ,. DATE MADE: 7-12-90 , DATE RECEIVED: , . 7-13-90 ' .. . . DATE TESTED:- 7-19-90 8-09-90 8-09-90 DIAMETER, INCHES: -. 6.00 ..' ' .. AREA, SO. INCHES: ' 28.27 MAXIMUM LOAD, LBS.: 66,750 101,000 ' 99,250 COMPRESSIVE STR., PSI: '.2,360 , - 3,540 3,510 AGE TESTED, DAYS: 7' - 28.:,' 28 REDO PSI AT 28 DAYS: - 3,250 UNIT WT/CU FT (PLASTIC): OISTRIBU.TION: (4) City bf, Carlsbad, (1) SCS&T, Escondido - (1) Pre-Mixed 4 SOUTHERN CALIFORNIA' SOIL AND TESTING. INC. REVIEWED 'BY: - Michael B Wheeler, R.C.E. #45358 SOUTHERN CALIFORNIA SOIL AND TESTING, INC. 6280 RIVEROALE STREET. P.O. BOX 20627. SAN DIEGO, CALIFORNIA 92120 (61 S) 280-4321 678 ENTERPRISE STREET. ESCONDIDO, CALIFORNIA 92025 (619174S-4544 REPORT OF COMPRESSION TESTS . FILE NUMBER: 9021092 " DATE: July 18, 1990 ASTM (C39) P9 CONCRETE JOB: Alga Road #3305 ' . 0 MORTAR ADDRESS: Alga Road & Poinsettia Lane OGROUT . . OWNER: . - ' 0 GUNITE ARCHITECT: ENGINEER: - CONTRACTOR. RLF Concrete Inc. . LOCATION IN STRUCTURE: Curb and gutter. - Sta..' 109+50 to 111+50 CEMENT: - Type II ADMIXTURE: . SAND. Pre-Mixed . - Pre-Mixed MIX NO, OR PROPORTIONS: 500062' -. TIME IN MIXER. MINUTES 2 hr. 5 mm. SLUMP, INCHES: 1-114 FABRICATED By: DRB TRUCK NO 336 TICKET NO: 84847 Tested by: DJ LABORATORY NO:' 1274 "1275 1276 1277 . MARK DATE MADE 7-11-90 Discarded DATE RECEIVED: . - 7-13-90 ' DATE TESTED: 1 7-18-90 8-08-90 8-08-90 ' .. DIAMETER, INCHES: ' 6.00 AREA. SO. INCHES: ' 28.27. . . . MAXIMUM LOAD, LBS.. . 77,500 105,750 106,250 COMPRESSIVE STR PSI 2,740 3,740 3,760 AGE TESTED. DAYS: ' ' -'--- 7. . 28 . -' ' 28 REDO PSI AT 28 DAYS: 3,250 UNIT WT/CU FT (PLASTIC): -- . . . DISTRIBUTION (4) City '1 -- of Carlsbad - (1) SCS&T, Escondido (1) Pre-Mixed SOUTHERN CALIFORNIA - . SOIL AND TESTING, INC. REVIEWED BY Michael B Wheeler, R.C.E. #45358 SOUTHERN CALIFORNIA SOIL AND TESTING, INC. 6280 RIVERDALE STREET. P.O. Box 20827. SAN DIEGO. CALIFORNIA 92120 (61 S) 280-4321 678 ENTERPRISE STREET. ESCONDIDO.CALIFORNIA 92025 (619)746-4544 REPORT OF COMPRESSION TESTS FILE NUMBER: 9021092 DATE July 17, .1990 ASTM (C39) N CONCRETE JOB: Alga Road #3305 . MOR TAR ADDRESS: Alga Road @ Poinsettia Lane OGROUT OWNER: ., 0 GUNITE ARCHITECT ENGINEER: CONTRACTOR: RLF Concrete Inc. ,. LOCATION IN STRUCTURE: Curb and gutter -,Sta., 115+50 to 117+40 Alga Road L CEMENT: 'Type II ADMIXTURE: SAND Pre-Mixed ROCK. Pre-Mixed MIX NO. OR PROPORTIONS: 5000062 TIME IN MIXER. MINUTES: 1 hr. 50 mm. * SLUMP INCHES: 1-3/4 . FABRICATED BY: DRB - . TRUCK NO 380 . TICKET NO: 83894 Tested _by: _DJ LABORATORY NO: 1206 1207, 1208 1209 . .1 MARK: - - Discarded DATE MADE: 7-09-90 DATE RECEIVED: 7-10-90 DATE TESTED: 7-16-90 8-06-90 8-06-90 DIAMETER, INCHES: - 6.00 AREA SO. INCHES 28.27 MAXIMUM LOAD. LBS.: .76,500 108,250 107,000k . . COMPRESSIVE STR PSI 2,710 3,830 3,780 AGE TESTED. DAYS: 7 2V 28- . REDO PSI AT 28 DAYS: 3,250 UNIT WT/CU FT (PLASTIC): . DISTRIBUTION (4) City of Carlsbad (1) Pre-Mixed (1) SCS&T, Escondido - 1 SOUTHERN CALIFORNIA SOIL AND TESTING. INC. REVIEWED BY: - - Michael B Wheeler, R C E #45358 SOUTHEPI CALIFORNIA BOIL ANr TESTING, INC. 8280 RIVEROALE STREET. P.O. BOX 20627, SAN DIEGO, CALIFORNIA 92120 [619) 28b-432 I 678 ENTERPRISE STREET ESCONOIDO CALIFORNIA 92025 (61 S) 746-4544 REPORT OF LABORATORY TESTING CLIENT City of Carlsbad DATE July 16, 1990 2075 Las Palmas Drive " SCST. NO:' 9021092 Carlsbad, California 92008 REPORT No.:4 ATTENTION MI' Dick Cook RE Wyroc Class II Base labeled Alga Road, sample #6 sampled by our technician and received' by our laboratory July 5,'1990. SUBJECT Conformance Testing RESULTS. SIEVE ANALYSIS (S1( 1)422) percent 'passing CALTR1NS SECTION 26-1 WYROC, OPERATING CONI'RACr Sieve Size / #6 RANGE COMPLIANCE 100. 100 - 100 3/4" 92 90-1.00 87-100 1/2" ' . 70 3/8" .. . . 61 , #4 44 35-55 30-60 #8 34 #16 25 #30 . . ". ' 18 10-30 5-35 #50 . . 14 #100 ' . . 9 --- #200 6.6 2-9 0-12 - . WE, SINCERELY APPRECIATE AND THANK YOU FOR YOUR BUSINESS DISTRIBUTION (4) City of Carlsbad :'' .' SOUTHERN CALIFORNIA (1) SCS&T, Escondido SOIL AND TESTING, INC REVIEWED BY ..........•- Michael B. wheeler, R.C.E. #45358 SOUTHERN CALIFORNIA BOIL AND TESTING, INC 6290 RIVERDAL 3TREET. P.O. BOX 20627. SAN DIEGO. Ce.-. ..rORNIA 82120 (61 S) 2B0-432 I 678 ENTERPRISE STREET. ESCONOIDO, CALIFORNIA 92025 (619) 746-4544 - REPORT OF LABORATORY: TESTING . CLIENT City of Carlsbad DATE July 13, 1990 2075 Las Palmas Drive SCS&T NO 9021092 Carlsbad, California 92008 REPORT NO 3 ATTENTION Mr. Dick Cook - .- -- RE Wyroc Class II Base labeled Alga Road, sample #5 'anipled by our technician and received by our laboratory July 5, 1990 SUBJECT:.Conformance Testing t RESULTS, SIEVE ANALYSIS (ASM D422) percent passing CALTR1INS SECTION 26-1 CLASS II OPERATING CONTRACT Sieve Size BASE RANGE COMPLIANCE 1' 100 100 100 3/4" - 93 90-100 87-100 1,'2 73 --- 3/8 63 #4 48 35-55 30-60 #81 39 --- #16 . 30 #30 22 1030,* 535 #50 16 #100 11 #200 7.4 2-9 0-12 4. WE SINCERELY APPRECIATE AND THANK YOU FOR YOUR BUSINESS DISTRIBUTION (4) City of Carlsbad (1) SCS&T, Escondido SOUTHERN CALIFORNIA SOIL AND TESTING INC. • REVIEWED BY: - #45358 i"tic ael B Wheeler, R C E SOUTHEF .A CALIFORNIA BOIL ANr TESTING, INC. 6280 RIVERDALE STREET R.O.BOX 20627 SAN DIEGO CALIFORNIA 92120 (619) 2B0-432 i 678 ENTERPRISE STREET ESCONDIDO CALIFORNIA 92025 (619) 746-4544 REPORT OF LABORATORY TESTING CLIENT City of Carlsbad DATE July 12, 1990 2075 Las Palmas Drive sCs NO 9021092 Carlsbad, California 92008 : REPORT NO. 2, ATTENT ION: Dick Cook RE Class II base material labeled, Wyroc Sample, 43 and South Coast Sample #4 sampled and recieved by our laboratory July 3, 1990 SUBJECT Sieve Analysis (ASTN D422), Maximum Density, and Optimum Moisture (J\STh D1557) RESULTS Sieve Analysis (AS7. D422) , percent passing CPJJTRANS SECTION 26-1 South OPERATING CONTRACT Sieve Size - Wyroc, 43 Coast, #4 RANGE -COMPLIANCE -: 100 ipo - 100 100 3/4' 84 * 96 90-100 87-100 59 78 3/8' 47 67 44 33'* 48 35-55 30-60 #8 26 32 #16 19 21 #30 14 15 10-30 ,5-35 #50 11 12 #100 8 9 #200e , 5.2- 6.-8 2-9 012 xininn dens-ity , pcf 138-3 138.5 Optimum moisture , 6.4 6.0 WE SINCERELY APPRECIATE AND THANK YOU FOR YOUR BUSINESS OISTRIBUTION: (4) City of Carlsbad -- - - SOUTHERN CALIFORNIA (1) SCS&T, Escondido SOIL AND TESTING, INC - - , REVIEWED BY: Michael B Wheeler, R.C.E. #45358