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HomeMy WebLinkAbout3675; ENCINA BASIN WATER RECLAMATION PROGRAM; COMPACTION TEST REPORT; 2003-01-24Testing Engineers-San Diego, Inc. REPORT OF COMPRESSION TEST Sample Group # 34465 Project Name Carlsbad Water Recycling Facility - Materials Project No 2002-0692b Project Address Avenida Encinas (Palomar Airport Rd/Poinsettia Ln) Gen Contractor PK Contractors Inc Sub-Contractor N/A Engineer Black & Veatch Architect N/A Bldg Permit No n/a Plan File No n/a Gov't Contract # n/a DSNOSHPD DSA# n/a Sample Group Data Report of Concrete Cylinders Measured Specified Placement Date 12/31/2002 Slump (in) 3.00 N/A Supplier/Plant PALOMAR . Air Temp (°F) 52 N/A Mix Number 404505E Mix Temp (°F) 64 N/A Mix Description 7.5 SK Air Content (%) .N!. Mix Design 4000 psi 27.6 . MPa Unit Weight #Error Specified Strength 4000 psi 27.6 MPa Truck No 58 Ticket # 1353345 Load # 2 Time Batched 7 15 AM Time Sampled 8 15 AM Age:.N/A Min. Sample Mark: 1 Delivered by JG Date Rec'd in Lab: 1/2/2003 Logged in by: N/A Admixture - Gallons of water added at by Specific Location THICKENER/CLARIFIER SLAB . . . Special Instructions/Remarks . . Compression Laboratory Data Sample Lab No. Date ' Discard Dimensions Test Area Max Load Compressive Strength Age Tested . . 7 93857 1/7/2002 fl 6x12in 28.27 in, 149,500 lbs 5290 psi 36.4 MPa 28 93858 1/28/2003 tIJ 6x121n 28.271n2 191,500 lbs 6770ps1 46.6 MPa 28 93859 1/28/2003- . 6x12in 28.271n2 200,500 lbs 7090 psi 48.9 MPa 56 '93860 2/25/2003 j 6x121n 28.271n2 lbs psi . .. MPa Comments 28 day test meets specifications - Sampling and testing conducted in accordance with ASTM Standard designations: C31-91, Checked by: Date: Reviewed by cc: PK Contractors, Black & Veatch City of Carlsbad Inc. . Date: r4A _71 Testing Engineers-San Diego, Inc. REPORT OF COMPRESSION TEST Sample Group # 34466 Project Name Carlsbad Water Recycling Facility - Materials Project No 2002-0692b Project Address Avenida Encinas (Palomar Airport Rd/Poinsettia Ln) Gen. Contractor •PK Contractors, Inc. Sub-Contractor N/A - Engineer Black & Veatch . Architect N/A Bldg Permit No n/a Plan File No n/a Gov't Contract # n/a . DSAIOSHPD DSA# n/a Sample Group Data Report of Concrete Cylinders .. . . . Measured Specified Placement-Date 12/31/2002 Slump (in.) 4.00 N/A Supplier/Plant PALOMAR Air Temp (°F) 64 N/A Mix Number 404505E. Mix Temp (°F) 64 . . N/A Mix Description 7.5 SK - Air Content (%) N/A N/A Mix Design . 4000 psi 27.6 MPa Unit Weight #Error 0 Specified Strength 4000 psi 27.6 MPa Truck No. 300 Ticket#: 1353509 Load# 4 Time Batched 10:27 AM Time Sampled 11:00AM Age: N/A Mu). Sample Mark SET 2 Delivered by JG Date Rec d in Lab 1/2/2003 Logged in by N/A Admixture - Gallons of water added at - by - - Specific Location WALLS FOR C.C.B. POUR #1 . . . Special Instructions/Remarks . . . . . . Compression Laboratory Data Sample Lab No. Date Discard Dimensions Test Area Max Load Compressive Strength Age Tested 7 93861 1/7/2003 J 6x12in 28.27in2 153,500 lbs . 5430 psi 37.4 MPa 28 93862 1/28/2003 2 6x12in 28.27 in 164,500 lbs 5820 psi 40.1 MPa 28 93863 1/28/2003 6x12in 28.27in2 170,000 lbs 6010 psi 41.4MPa 56 93864 2/25/2003 J 6x12in 28.27in2 lbs psi MPa Comments: 28 day test m..ets ..pit. .. .................... ...................... Sampling and testing conducted in accordance with ASTM Standard designations C31-91, C39-86 , C7 4 C42 90 Checked by Date Reviewed by ________ Date cc: . PK contractors, Black & Veatch City of Carlsbad Inc. 6x12in 28.27 in' 108,580 lbs 3840 psi 6x12in 28.27 in 134,940 lbs 4770 psi 6x12in 28.27in2 130,900 lbs 4630 psi 6x12in 28.27 in lbs psi 26.5 MPa 32.9 MPa 31.9 MPa Testing Engineers-USL 7895 Convoy Court, Suite 18 San Diego, CA 92111 Phone (858) 715-5800 Fax (858) 715-1 RECEIVED MAR 02 2004. REPORT OF COMPRESSION T Project Name Carlsbad Water Recycling Facility - Materials Project Address Avenida Encinas (Palomar Airport Rd/Poinsettia Ln) Gen. Contractor PK Contractors, Inc. Sub-Contract Engineer Black & Veatch Architect Client P. 0. # p.o.# p111993/Project Sample Group Data Report of Concrete Cylinders Measured Specified Placement Date 1/13/04 Slump (in.) 4:00 4.00 Supplier/Plant PALOMAR TRANSIT. MIX/OCEANSID Air Temp (°F) 66 Mix Number 404599 Mix Temp (°F) 76 Mix Description C7.5-W.45-84-A5 Air Content (%) Mix Design 4000 psi 27.6 MPa Unit Weight #Error Specified Strength 4000 psi 27.6 MPa Truck No. 551 Ticket #: 1490809 Load # 1 Time Batched 1:20 PM Time Sampled 2:07 PM ' Age: .. Min. Sample Mark: Delivered by JC Date Rec'd in Lab: 1/14/04 Logged in by: Admixture Gallons of water added at by Specific Location NORTH SIDE ELEC ROOM - RAMP Special Instructions/Remarks Compression Laboratory Data Sample Lab No. Age 7 16320 28 16321 28 16322 Date Discard Dimensions Test Area Max Load Compressive Strength Tested 1/20/04 2/10/04 2/10/04 //fl4 ,'C-omments: q\ ( 'f Sampling and teling conducte in accordance with ASTM Standard designations: C31-91. C39-86, C78-84, C617-8 C42-90 Date:. Reviewed by.- 31 Copies: Testing Engineers-USL 7895 Convoy Court Suite 18 San Diego, CA 92111 Phone (858) 715-5800 Fax (858) 715-5810 Sample Group # REPORT OF COMPRESSION TEST 31770 Project Name Carlsbad Water Recycling Facility - Materials Project No 46701 Project Address Avenida Encinas (Palomar Airport Rd/Poinset t i a L n ) Gen. Contractor PK Contractors, Inc. Sub-Contractor N/A Engineer Black & Veatch Architect Client P. 0. # p.o. # pill 993/Project Sample Group Data Report of Concrete Cylinders Measured Specified Placement Date 10/2/2003 . Slump (in.) 4.00 Supplier/Plant PALOMAR Air Temp (°F) 69 Mix Number 404599 Mix Temp (°F) 86 Mix Description C7.5 W.45 Air Content (%) Mix Design 4000 psi 27.6 MPa Unit Weight #Error Specified Strength 4000 psi 27:6 MPa Truck No. 558 Ticket #: 1456804 Load # 1 Time Batched 7:23 AM Time Sampled 8:01 AM Age: _Mln. Sample Mark: SET Delivered by JC Date Rec'd in Lab: 10/3/2003 Logged In by: Admixture Gallons of water added at by________________ Specific Location PARTIAL PEN SLAB Special Instructions/Remarks Compression Laboratory Data - Sample Lab No. Date Discard Dimensions Test Area Max Load Compressive Strength Age Tested 7 13171 10/9/2003 E 6x121n 28.27 in 119,590 lbs 4230 psi 29.1 MPa 28 13172 10/30/2003 .fl 6x12 in 28.271n2 142,770 lbs 5050 psi 34.8 MPa 28 13173 10/30/2003 fl 6x12 in 28.27 in 139,150 lbs 4920 psi 33.9 MPa 56 13174 .11/27/2003 W 6x12 in 28.27 in2 - lbs psi MPa Comments: 28 day test meets specifications. - Sampling and testing conducted in accordance with ASTM Standard designations : C 3 1 - 9 1 , C 3 9 - 8 6 , C 7 8 - 8 A - C - 6 1 7 -87, C4290 Checked by: . Date:_ Reviewed by: F L. Date: /0 _3° Copies Testing Engineers-USL 7895 Convoy Court, Suite 18 San Diego, CA 92111 - Phone (858) 715-5800 Fax (858) 715-5810 REPORT OF COMPRESSION TEST Sample Group # 32635 Project Name Carlsbad Water Recycling Fècility - Materials Project No 46701 Project Address Avenida Encinas (Palomar Airport Rd/Poinsetti a L n ) Gen. Contractor PK Contractors, Inc. Sub-Contractor N/A Engineer Black & Veatch Architect Client P. 0. # pp# p11 1993/Project Sample Group Data Report of Concrete Cylinders Measured Specified Placement Date 9/25/2003 Slump (in.) 5.00 40 Supplier,/Plant PALOMAR TRANSIT MIX . Air Temp (°F) 75 Mix Number 404599 Mix temp (°F) 80 Mix Description C7.5-W.45-S4-A5 Air Content (%) Mix Design 4500 psi 31.0. MPa Unit Weight pcf Specified Strength 4500 psi 31.0 MPa Truck No. 837. Ticket#: 1454277 Load# 1 Time Batched 11:45 AM Time Sampled 12:30 PM Age: Min. Sample Mark: 9-25-03/SET 1/46701 Made by CL Date Rec'd in Lab: 9/25/2003 Logged in by: Admixture . . . Gallons of water added at by________________ Specific Location MAIN FOUNDATION TANK PADS Special Instructions/Remarks Compression Laboratory Data Sample Lab No. Date Discard Dimensions Test Area Max Load Compressive Strength Age Tested 7 12898 10/2/2003 Lii 6x12 in 28.271n2 98,170 lbs 3470 psi 23.9 MPa 14 12899 10/9/2003 LI 6x121n 28.27 in, 119,590 lbs 4230 psi 29.1 MPa 28 - 12,900 10/23/2003 6x12in 28.27 in'. 130,790 lbs 4630 psi 31.9 MPa 28 12901A 1O/23/2063 LI 6x12in 28.27 in! 136,110 lbs 4810 psi 33.1 MPa 56 . 12901 11/20/2003 nv 6x12 in 28.27 j2 lbs psi MPa Comments: 28 day test meets specifications. . Sampling and testing conducted in accordance with ASTM Standard d e s i g n a t i o n s : C 3 1 - 9 1 , C 3 9 - 8 6 , C 7 8 - 0 4 C 6 1 7 8 7 , C 4 2 9 0 Checked by: . Date: Reviewed by: Date:__ Copies:. Black & Veatch Butler City of Carlsbad PK Contractors, Inc. Testing Engineers-USL 7895 Convoy Court, Suite 18 San Diego CA92111 Phone (858) 715-5800 Fax (858) 715-5810 * Sample Group# REPORT OF COMPRESSION TEST 41454 Project Name Carlsbad Water Recycling Facility - Materials Project No 46701 Project Address Avenida Encinas (Palomar Airport Rd/Poin s e t t i a L n ) Gen. Contractor Pk Contractors, Inc. Sub-Contractor N/A Engineer Black & Veatch Architect Client P 0 # ,po #p111993/Projç - Sample Group Data .,,Report of Concrete - Cylinders - " Measured' Specitlea Placement Date 9/24/2003 Slump (in.) 4.00 3.00-5.00 Supplier/Plant PALOMAR Air Temp (°F) WARM Mix Number 404599 S Mix Temp (°F) 77 Mix Description C7.5-W.45-S4-A5 Air Content (%) Mix Design 4000 psi 27.6 MPa Unit Weight #Error ._LSpecifFed-Strength------4000''_pi276 MPa' Truck No. 313 Ticket #: 1453715 Load # 1 Time Batched 11:00 AM Time Sampled 12:06 PM Age: 'Mln. Sample Mark: 46701, 9-24-03, 1 ' ' Delivered by , JC Date Rec'd in Lab: 9/25/2003 Logged in by: Admixture WRDA-64 DARAVAIR Gallons of water added at ' by________________ Specific Location EQUIPMENT PADS Special Instructions/Remarks Compression Laboratory Data, Sample Lab No. Date ' Discard Dimensions Test Area Max Load Compressive Strength Age Tested ' 7 12842 10/1/2003 6x121n 28.27in 105,190 lbs 3720 psi: 25.6 MPa 28 , 12843 10/22/2003 * IIJ 6x12 in 28.27 in 127,740 lbs 4520 psi 31.1 MPa 28 12844 10/22/2003 E 6x12in 28.271n2 126,000 lbs 4460psi 30.7 MPa 56 12845 11/19/2003 6x12 in 28.27 in- lbs psi MPa Comments 28 day test meets specifications Sampling and testing conducted in accordance with ASTM St a n d a r d d e s i g n a t i o n s C 3 1 - 9 1 , C39-86, C78-84 C617-87, C42-96 Checked by: - Date: Reviewed'by: P • Date:/ Copies: . .• - S •, -. 1 I Testing Engineers.USL 7895 ConvoyCóurt, Suite 18 San Diego, CA 92111 Phone (858) 715-5800 Fax (858) 715-5810 REPORT OF COMPRESSION TEST Sample Group # 31769 Project Name Carlsbad Water Recycling Facility- Materials Project No 46701 Project Address Avenida Enóinas (Palomar Airport Rd/Poinsettia Ln) Gen. Contractor PK Contractors, Inc. Sub-Contractor N/A Engineer Black & Veatch Architect Client P. 0. # p.o # p111993/Project Sample Group Data Report of Concrete Cylinders Measured Specified Placement Date 9/19/2003 Slump (in.) 4.00 - - Supplier/Plant PALOMAR Air Temp (°F) 75 Mix Number 404599 Mix Temp (°F) 81 Mix Description C7.5 Air Content (%) Mix Design 3000 psi 20.7 MPa Unit Weight #Error SpecttifSt?IñUj 3000 psi 207 MPa Truck No 862 Ticket #: 1451427 Load # I Time Batched 11:58 AM Time Sampled 1:03 PM Age _Min Sample Mark:.SET 1 Delivered by JC Date Rec'd in Lab: 9/22/2003 Loflged inby: Admixture 10 Gallons of water added at PUMP byPumper Specific Location VAULT Special Instructions/Remarks Compression Laboratory Data Sample Lab No. Date Discard Dimensions Test Area Max Load Compressive Strength Age Tested 7 12627 9/26/2003 171 6x12 in 28.27 in 102,100 lbs 3610 psi 24.9 MPa 28 12628 10/17/2003 n 6x121n 28.27 in2 127,810 lbs 4520 psi 31.1 MPa 28 12629 10/17/2063 n 6x12ir, 28.27 in 124,040 lbs 4390 psi 30.2 MPa 56 12630 11/14/2003 6x12in 28.27in2 lbs psi MPa Comments: 28 day test meets specifications. Sampling and testing conducted in accordance with ASTM Standard designatio n s : C 3 1 - 9 1 , C 3 9 - 8 6 , C 7 8 - 8 4 , C 6 1 7 8 7 , c 4 2 9 0 Checked by Date - Reviewed by .' Date _____ Copies: -: Testing Engineers-USL 7895 Convoy Court, Suite 18 San Diego, CA 92111 Phone (858) 715-5800 Fax (858) 715-5810 REPORT OF COMPRESSION TEST .SampieGroup# 37671 Project Name Carlsbad Water Recycling Facility - Materials Project No 46701 Project Address Avenida Encinas (PalômarAirport Rd/Poinsettia Ln) Gen. Contractor PK Contractors, Inc. Sub-Contractor N/A Engineer, Black & Veatch Architect Client P.O. # # p111993/Project Sample Group Data Report of Concrete Cylinders Measured Specified Placement Date 9/912003 Slump (in.) 5.00 Supplier/Plant PALOMAR Air Temp (°F) 60 Mix Number 404599 Mix Temp (°F) 67 Mix Description CT-52W.45-S4-A5 Air Content (%) Mix Design 4000 psi 27.6 MPa Unit Weight pcf Specified St rength 4000 psi 27.6 MPà Truck No. 835 Ticket #: 1446669 Load# 7 Time Batched Time Sampled . Age: Min. Sample Mark: #2 Made by AT Date Recd in Lab: 9/10/2003 Logged In by: Admixture . 10 Gallons of water added at START byPumper Specific Location A-B.5/4.5-5 Special Instructions/Remarks Compression Laboratory Data Sample Lab No. Date Discard Dimensions Test Area Max Load Compressive Strength Age. Tested 7 12108 9/16/2003 6x12in 28.27in2 118,510 lbs 4190 psi 28.9MPa 28 12109 10/7/2003 R 6x121n 28271n2 146,290 lbs 5170 psi 35.6MPa 28 12110 10/7/2003 [1 6x12 in 28.271n2 146,650 lbs 5190 psi 35.8MPa 56 12111 11/4/2003 1 • 6x12 in 28.27 in lbs psi MP Comments: 28 day test meets specifications. Sampling and testing conducted in accordance with ASTM Standard designatio n s : C 3 1 - 9 1 , C 3 9 - 8 6 , C 7 8 - 8 4 C i 2 8 7 , C 4 2 - 9 0 Checked by: . . Date: Reviewed by: /7, Date: Copies: . . • Black & Veatch Butler City of Carlsbad PK Contractors, Inc. Testing Engineers-USL 7895 Convoy Cotirt, Suite 18 San Diego, CA 92111 Phone (858) 715-5800 Fax (858) 715-5810 REPORT OF COMPRESSION TEST Sample Group # 37672 Project Name Carlsbad Wafer Recycling Facility - Materials Project No 46701 Project Address Avenida Encinas (Palomar Airport Rd/Poinsettia Ln) Gen. Contractor PK Contractors, Inc. Sub-Contractor N/A Engineer Black & Veatch Architect C!ierit P. 0. # po. # pill 993/Project Sample Group Data Report of Concrete Cylinders Measured Specified Placement Date 9/9/2003 Slump (in.) 5.75 Supplier/Plant PALOMAR Air Temp (°F) 63 Mix Number 404599 Mix Temp (°F) 67 Mix Description C7.5-W.45-S4-A5 Air Content (%) Mix Design 4000 psi 27.6 MPa Unit Weight pcf Specified Strength 4000 psi 27.6 MPa Truck No. 558 Ticket M. 1446732 Load # 13 Time Batched Time Sampled Age: Mm. Sample Mark: #3 Made by AT Date Rec'd In Lab: 9/10/2003 Logged in by: Admixture 10 Gallons of water added at START byPumper Specific Location C-D ( 4.5-5 Special Instructions/Remarks Compression Laboratory Data Sample Lab No. Date Discard Dimensions Test Area. Max Load Compressive Strength Age Tested 7 12112 9/16/2003 F1 6x121n 28.27 in 100,610 lbs 3560 psi 24.5 MPa 28 12113 10/7/2003 LII 6x12in 28.27in2 118,680 lbs 4200 psi 28.9 MPa 28 12114 10/7/2003 LII . 6x12in' 28.27 in 125,510 lbs 4440 psi 30.6 MPa 56 12115 . 11/4/2003 W 6x12 in 28.27 in 2. lbs psi MPa Comments: 28 day test, meets specifications. Sampling and testing conducted in accordance with ASTM Standard designations: C31-91, C 3 9 - 8 6 , C 7 8 - 8 4 , C j 1 8 7 , c 4 2 9 0 Checked by: Date:_ Reviewed by..----,P— - . Date: I ,, IJ7I.J Copies: . Black & Veatch . Butier City of Carlsbad, P1< Contractors, Inc. . Testing Engineers-USL 7895 Convoy Court Suite 18 \ (j Sari Diego CA 92111 Phone (858) 715-5800 Fax (858) 715-5810 Sample Group # REPORT OF COMPRESSION TEST 37670 Project Name Carlsbad Water Recycling Facility - Materials Project No 46701 Project Address Avenida Encinas (Palomar Airport Rd/Poinsettia Ln) Gen. Contractor PK Contractors, Inc. Sub-Contractor N/A Engineer Black & Veatch Architect Client P.O. # # p111993/Project Sample Group Data Report of Concrete Cylinders Measured Specified Placement Date 9/9/2003 Stump (in.) 3.50 Supplier/Plant PALOMAR Air Temp (°F) 58 Mix Number 404599 Mix Temp (°F) 68 Mix Description C7.5-W.45-S4-A5 - Air Content (%) Mix Design 4000 psi 27.6 MPa Unit Weight #Error 'Specified Strength 4000 psi 27.6 MPa Truck No. 558 Ticket #: 1446613 Load # 3 Time Batched Time Sampled Age: Mm. Sample Mark: #1 Delivered by JC Date Rec'd in Lab: 9/10/2003 Logged in by: Admixture Gallons of water added at . by________________ Specific Location E-F © 5.5-6 Special Instructions/Remarks Compression Laboratory Data Sample Lab No. Date Discard Dimensions Test Area Max Load Compressive Strength Age Tested 7 12104 9/16/2003 J 6x12in 28.27in2 112,680 lbs 3990 psi 27.5 MPa 28 12105 10/7/2003 E 6x12in 28.27in 143,480 lbs 5080 psi 35.0 MPa 28 12106 -10/7/2003 LII 6x12 in 28.27 in .1 40,440 lbs 4970 psi 34.2 MPa 56 12107 11/4/2003 j 6x12 in 28.27in2 lbs psi MPa Comments: 28 day test meets specifications. Sampling and testing conducted in accordance with ASTM Standard designations: C 3 1-91, C39-86, C78-84, C61787, C4290 Checked by: __Date: Date:/cY2q/ Copies: Testing EngineersUSL . 0 7895 Convoy Court, Suite 18 San Diego, CA 92111 Phone (858)715-580O Fax (858)715-5810 Sample Group # REPORT OF COMPRESSION TEST 37673 Project Name Carlsbad Water Recycling Facility- Materials Project No 46701 Project Address Avenida Encinas (Palomar Airport Rd/Poinsetti a L n ) Gen. Contractor PK Contractors, Inc. Sub-Contractor N/A Engineer Black & Veatch Architect Client P. 0. # p.o. # p111993/Project . Sample Group Data Report of . Concrete Cylinders Measured Specified Placement Date 9/9/2003 Slump (in.) 6.00 Supplier/Plant PALOMAR ' Air Temp (°F) 68 Mix Number 404599 - Mix Temp (°F) 68 Mix Description C7.5-W.45-S4-A5 Air Content (%) Mix Design 4000 psi 27.6 MPa Unit Weight #Error Specified Strength 4000 psi 27.6 MPa Truck No. 835 Ticket #: 1446756 Load # 17 Time Batched Time Sampled Age: Mm. Sample Mark #4 Delivered by JC Date Rec d in Lab 9/10/2003 Logged in by Admixture .10 Gallons of water added at START byPumper Specific Location E.5-F @ 4-4.5 Special Instructions/Remarks Compression Laboratory Data Sample Lab No. Date Discard Dimensions' Test Area Max Load Compressive Strength * . Age Tested 7 12116 9/16/2003 D . 6x121n 28.27 in2 95,250 lbs 3370 psi 23.2 MPa 28. 12117 10/7/2003 6x121n 28.27 in2 129,390 lbs 4580 psi 31.6 MPa 28 12118 . 10/7/2003 fl 6x12in 28.27 in:! 125,980 lbs 4460. psi 30.7 MPa 56 12119 11/4/2003 6x121n 28.27in2 lbs psi MPa Comments 28day test meets specifications Sampling and testing conducted in accordance with ASTM Standard designatio n s : C 3 1 - 9 1 , C 3 9 - 8 6 , C 7 8 - 8 4 , C 6 1 - 8 7 , C 4 2 - 9 0 Checked by: 0 Date:_ Reviewed Date:J Copies: Testing Engineers-USL 7895 Convoy Court, Suite 18 San Diego, CA 92111 Phone (858) 715-5800 Fax (858) 715-5810 Sample Group # REPORT OF COMPRESSION TEST 37676 Project Name Carlsbad Water Recycling Facility - Materials Project No 46701 Project Address Avenida Encinas (Palomar Airport Rd/Poin s e t t i a L n ) Gen. Contractor PK Contractors, Inc. Sub-Contractor N/A Engineer Black & Veatch Architect Client P. 0. # p.O. # p111993/Project Sample Group Data Report of Concrete Cylinders Measured Specified Placement Date 9/9/2003 Slump (in.) 4.50 Supplier/Plant PALOMAR Air Temp (°) 71 Mix Number ' 404599 Mix Temp (°F) 64 Mix Description C7.5-W.45-S4-A5 Air Content (%) Mix Design 4000 psi 27.6 MPa Unit Weight #Error Specified Strength 4000 psi 27.6 MPa Truck No. 865 Ticket #: 1446897 Load # 33 Time Batched Time Sampled Age: win. Sample Mark: #7- Delivered by JC Date Rec'd In Labs 9/10/2003 Logged in by: Admixture 5 Gallons of water added at START byPumper Specific Location D.5-E @ 1-1.5 Special Instructions/Remarks Compression Laboratory Data Sample Lab No. Date Discard Dimensions Test Area Max Load Compressive Strength 'Age . Tested 7 12128 9/16/2003 D 6x12in 28.27in2 105,920 lbs 3750 psi 26.8 MPa 28 12129 10/7/2003 6x12 in 28.27 in 135,040 is 4780 psi 32.9 MPa 28 12130 10/7/2003 D 6x121ri 28.27in2 128,510 lbs 4550 psi 31.3 MPa 56 12131 11/4/2003 Ii 6x12 in 28.27 i 2 lbs psi MPa Comments: 2 day test meets specifications. Sampling and testing conducted in accordance with ASTM Standa r d d e s i g n a t i o n s : C 3 1 - 9 1 , C 3 9 - 8 6 C 7 8 - 8 4 C 6 1 7 8 7 , c 4 2 9 0 Checked by: Date:_ Date:.J/2/ Copies: .. Testing Engineers-U.SL. 7895 Convoy Court, Suite 18 San Diego, CA 92111 Phone (858) 715-5800 Fax (858) 715-5810 Sample Group # REPORT OF COMPRESSION TEST 37678 Project Name Carlsbad Water Recycling Facility - Materials . Project No 46701 Project Address Avenida Encinas (Palomar Airport Rd/Poinsettia Ln) Gen. Contractor PK Contractors, Inc. Sub-Contractor N/A Engineer Black & Veatch Architect Client P. 0. # pç. # p111993/Project - Sample Group Data .Report of Concrete Cylinders Measured Specified Placement Date 9/9/2003 . Slump (in.) 5.00 Supplier/Plant PALOMAR Air Temp (°F) 71 Mix Number 404599 Mix Temp (°F) 68 Mix-Description 07.5-W.45-S4-A5 Air Content (%) Mix Design 4000 psi 27.6 MPa Unit Weight #Error Specified Strength 4000 psi 27.6 MPa Truck No 835 Ticket # 1447027 Load # 42 Time Batched Time Sampled Age:_Min Sample Mark: #9 Delivered by JC Date Rec'd in Lab: 9/10/2003 Logged in by: Admixture 10 Gallons of water added at START byPumper Specific Location A-B.3 @ 2-2.5 Special Instructions/Remarks Compression Laboratory Data Sample Lab No. Date Discard Dimensions Test Area Max Load Compressive Strength Age Tested 7 12136 9/16/2003 E 6x12in 28.271n2 95,870 lbs 3390 psi 23.4 MPa 28 12137 10/7/2003 E 6x12 in 28.27in2 138,030 ibs 48Opsi-33 Y 6MPa 28 12138 10/7/2003 LII 6x12in . 28.27 in 2 133,780 ibs 4730 psi 32.6 MPa. 56 12139 11/4/2003 6x12in 28.27 in2 ibs pi MPa Comments: test meets specifications. . Sampling and testing conducted in accordance with AS1M Standard designations: C31-91, C3 9 - 8 6 , C 7 8 - 8 4 , C617-87, C4290 Checked by: . . Date: Reviewed Date// Copies:. . -- Testing Engineers-USL 7895 Convoy. Court, Suite 18 San Diego, CA 92111 Phone (858) 715-5800 Fax (858) 715-5810 Sample Group # REPORT OF COMPRESSION TEST 37674 Project Name Carlsbad Water Recycling Facility - Materials Project No 46701 Project Address Avenida Encinas (Palomar Airport Rd/Poinsettia Ln) Gen. Contractor .PKContractors, Inc. - Sub-Contractor N/A. Engineer Black & Veatch Architect Client P.O. # p.o. # p111993/Project . Sample Group Data Report of Concrete Cylinders Méàsured Specified Placement Date 9/9/2003 Slump - (in.) 5.00 Supplier/Plant PALOMAR Air Temp. (°F) .68 Mix Number 404599 Mix Temp (°F) 69 Mix Description C7.5-W.45-S4-A5 . Air Content (%) Mix.Design 4000 psi 27.6 MPa Unit Weight #Error Specified Strength 4000. psi 27.6 MPa Truck No 838 Ticket if 1446801 Load if 22 Time Batched Time Sampled - Age _Min Sample Mark: #5 Delivered by JC Date Rec'd In Lab:. 9/10/2003 Logged in by: Admixture 8 Gallons of. water added at START byPumper Specific Location E.5-F @ 335 Special Instructions/Remarks Compression Laboratory Data Sample Lab No. Date Discard Dimensions Test Area Max Load Compressive Strength Age Tested . . 7 12120 9/16/2003 F1 6x12.in 28.27 in 111,550 lbs 3950 psi 27.2 MPa 28 12121 10/7/2003 J 6x121n 28.27 in 134,870- lbs - 4770 psi 32.9 MPa 28 12122 10/7/2003 M 6x12 'in 28.27 in 131,150 lbs 4638 psi 32.0 MPa 56 12123 11/4/2003 V 6x121n 28.271n2 lbs psi - MPa Comments: 28 day test meets specifications. Sampling and testing conducted in accordance with ASTM Standard designat i o n s : C 3 1 - 9 1 , C 3 9 - 8 6 , C 7 8 - 8 4 , C 6 1 7 8 7 , C 4 2 - 9 0 Checked - - Date:J4/63eviewed by:_________________________ Date:_____ copies: - Testing Engineers-USL r 7895 Convoy Court Suite 18 San Diego, CA 92111 Phone (858) 715-5800 Fax (858) 715-5810 Sample Group # REPORT OF COMPRESSION TEST 37675 Project Name Carlsbad Water Recycling Facility - Materials Project No 46701 Project Address Avenida Encinas (Palomar Airport Rd/Poinsettia Ln) Gen. Contractor PKContractors, Inc. Sub-Contractor N/A Engineer Black & Veatch Architect Client P.O. # p.o.# p111993/Project Sample Group Data Report of Concrete - Cylirders MeaSUred Specified Placement Date 9/9/2003 Slump (in.) 5.00 Supplier/Plant PALOMAR Air Temp (°F) 71 Mix Number 404599 Mix Temp (°F) 64 Mix Description C7.5-W.45-S4-A5 Air Content (%) - Mix Design 4000 psi 27.6 •MPa Unit Weight #Error Specified Strength 4000 psi 27.6 MPa Truck No. 56 Ticket #: 1446868 Load #- 28 Time Batched Time Sampled Age: Mm. Sample Mark: #6 Delivered by JC Date Rec'd in Lab: 9/10/2003 Logged in by: Admixture 5Gailons of water added at START byPumper Specific Location E.5-F @ 2-2.5 - Special instructions/Remarks Compression Laboratory Data Sample Lab No. Date Discard Dimensions Test Area Max Load Compressive Strength Age Tested 7 12124 9/16/2003 9 6x12in 28.271n2 105,550 lbs 3730 psi 25.7 MPa 28 12125 10/7/2003 9 6x121n 28.27 in - 126,510 lbs 4470 psi 30.8-MF 28 12126 10/7/2003 9 6x121n 28.27 in 133,260 lbs 4710 psi 32.5 MPa 56 12127 11/4/2003 V 6x12in 28.27in2 lbs psi MPa, Comments: 28 day test meets specifications. . Sampling and testing conducted in accordance with ASTM Standard d e s i g n a t i o n s : C 3 1 - 9 1 . C 3 9 - 8 6 , C 7 8 - 8 4 , C 6 1 7 - 8 7 , C 4 2 - 9 0 Checked b) . Date: 4/c.4eviewed by: - - Date Copies: . . . Testing Engineers-USL 7896 Convoy Court, Suite 18. San Diego, CA,92111 . Phone (858) 715-5800 Fax (858) 715-5810 Sample Group # REPORT OF COMPRESSION TEST 37677 ProjectName Carlsbad Water Recycling Facility -Materials Project No 46701 Project Address Avenida Encinas (Palomar Airport Rd/Poinsettia Ln) Gen. Contractor PK Contractors, Inc. Sub-Contractor N/A Engineer Black & Veatch Architect - Client P. 0. # # p111993/Project . • Sample Group Data Report of Concrete Cylinders Mcastred 3pecifed Placement Date 9/9/2003 . . . . Slump (in.) 4.00 Supplier/Plant PALOMAR Air Temp (°F) 71 Mix Number . 404599 Mix Temp • (°F) 70 Mix Description C7.5-W.45-S4-A5 Air Content (%) Mix Design 4000 Osi 27.6 MPa. Unit Weight #Error Specified Strength 4000 psi 27.6 . MPa Truck No. 560 Ticket #: 1446941 Load # 38 TimeBatched Time Sampled: Age: 'Min. Sample Mark: #8 , Delivered by JC Date Rec'd in Lab: 9/10/2003 Logged in by: Admixture 10 Gallons of water added at START byPumper Specific Location -C-D @ 2-2.5 Special Instructions/Remarks Cémpression Laboratory Data ' Sample Lab No. Date Discard Dimensions Test Area Max Load Compressive Strength Age Tested • 7 12132 9/16/2003 0 6x12in 28.27 w..107,610 lbs 3810 psi 26.3 MPa 28 12133- 10/7/2003 6x121n 28.27 lfl2° 139,050 lbs • 400 'psi' 33.9f'4Pa 28 12134 10/7/2003 n • 6x12in .28.271n2 137,470 lbs 4860psi 315 MPa 56 • 12135 11/4/2003 J • 6x12in 28.27 in2 lbs • psi MPa Comments: 28 day test meets specifications. -. Sampling and testing conducted in acc rdance with ASTM Standard designations: C31-91, C39-86, C78-84, C617-87, C429 0 Checked by , Date:/4p 3Reviewed by: - • - Date: Copies: . . • ----- _ Project Project Gen. Contractor PK Contractors, Inc. Engineer Black & Veatch Client P. 0. # p.o. # pill 993/Project Sub-Contractor N/A Architect Sample Group Data Report of Concrete Cylinders - Measured Specified Placement Date 9/4/2003 Slump (in:) 4.50 Supplier/Plant PALOMAR TRANSIT MIX . AirTemp (°F) 74 Mix Number 404599 Mix Temp (°F) 72 Mix Description C7.5-W.45-S4-A5 Air Content (%) Mix Design 4000 psi 27.6 MPa Unit Weight . #Error - Specified Strength . 4000 psi •27.6 MPä Truck No. Y558 - Ticket #: 1445O73 Load # ... 1. 12:15PM. Age: Mm. Sample Mark: 4670119-41#1 Delivered by . Date Rec'd in Lab: Logged in by: Admixture Gallons of water added at by_________________ Specific Location NORTHEAST CORNER OF THE RO STRUCTU51RE - FOOTINGS FOR CANOPY COLUMN Special Instructions/Remarks - Compression Laboratory Data Sample Lab No. Date Discard Dimensions Test Area Max Load Compressive Strength Age Tested 7 11960 9/11/2003 LI 6x121n 28.27in2 105,120 lbs 3720 psi 25.6 MPa 28 11961 10/2/2003 LI 6x12in 28.27in2 130,780 lbs 4630ps1, 31.9 MPa 28 11962 10/2/2003 LI 6x12 in 28.27 in 135,770 lbs 4800 psi 33.1 MPa 56 11963 10/30/2003 I 6x12in 28.27ir12 lbs psi MPa Comments: Sarñplingand testing conduifed inacdordancewithASTM Standard designations: 61-91, C39-86,-C78-84- 17-87; 42-90 'Checked by Date Reviewed by Copies: Testing Engineers-USL 11VLHVd30 7895 Convoy Court, Suite 18 / avjv 4(J San Diego, CA 92111 , I Phone (858) 715-5800 Fax (858) 715-5 10 J cc' dS I Saml IleG oup# REPORT OF COMPRESSION TE T -- TTTT U3AWaH F Project Name Carlsbad Water Recycling Facility - Materials Project Address Avenida Encinas (Palomar Airport Rd/Poinsettia Ln) Gen. Contractor PK Contractors, Inc. Sub-Contractor. N/A Engineer Black & Veatch Architect Client P. 0. # p.o. # p111993/Project * Sample Group Data Report of Concrete Cylinders ' Measured Secified - Placement pate 8/5/2003 ' 'Slump (in.) 3.25 Supplier/Plant PALOMAR TRANSIT' 'Air,Temp . (°F) 80 Mix Number ' 404599 Mix Temp (°F) , '78 'Mix Description C7.5-W.45-S9-A5 ' ' Air Content (%) Mix Design 4000 psi 27.6 MPa Unit Weight #Error Specified Strength ' 4000 psi 27.6 MPa Truck No. . '.51315 Ticket #: 1432805 Load'# : 1 TimeBatched '10:25'AM :'' Time Sampled 11:10AM Age: Min. Sample Mark: 8/5/03-1-46701. Delivered by JC , Date Rec'd in Lab: 8/6/2003 Logged in by: Admixture ' Gallons of water added at by_________________ Specific Location NORTHEAST STAIRS Special Instructions/Remarks Compression Laboratory Data Sample Lab No. Date Discard Dimensions Test Area ,Max Load Compressive Strength Age Tested 7 10779 8/12/2003 LI 6x121n 28.27 in 94,900 lbs 3360 psi 23.2 MPa,- 28 10780 9/2/2003 LI 6x12 in 28.27 in2 123,290 lbs 4360 psi 30.0 MPa 28 10781 , 9/2/2003 ' LI 6x12 in 28.27 in 113,940 ibs 4030 psi 27.8 MPa 56 10782 9/30/2003 6x12in 28.271n2 lbs psi MPa Comments: 28 day test meets specifications. Sampling and testing conducted in accordance with ASTM Standard designations C31 91 C39-86, C78-841' C 8 C42 90 Date Reviewed by.., y 'Copies: Testing Engineers-USL 7895 Convoy Court, Suite 18 San Diego, CA 92111 Phone (858) 715-5800 Fax (858) 715-581 CEIVED I AUG 272oG3 I Sampl4 Gro p # NTV Project Name Carlsbad Water Recycling Facility - Materials Project Address Avenida Encinas (Palomar Airport Rd/Poinsettia Ln) Gen. Contractor PK Contractors, Inc. Sub-Contractor N/A - Engineer Black & Veatch Architect Client P. 0. # p.o. # p111993/Prolect Sample Group Data Report of Concrete, Cylinders Measured Specified Placement Date 7/15/2003 Slump (in.) 3.00 4.00 Supplier/Plant PALOMAR Air Temp (°F) Mix Number 404505E Mix Temp (°F) 77 MIX Description C..5-W.45-S4-A Air Content (%) Mix Design 4000 psi 27.6 MPa Unit Weight #Error Specified Strength 4000 psi 27.6 MPa ................... Truck No. 304 Ticket #: 424174 Load # 1 Time Batched '10:33 AM Time Sampled 11:45 AM Age: Mm. L I Sample Mark: 46701, 1,7-15-01, JJ Delivered by JC Date Rec'd in Lab: 7/16I2003 Logged in by: Admixture WRDA, ECLI8PS, AIR 4 Gallons of water added at START byContractor - Specific Location STAIRS Special Instructions/Remarks - Compression Laboratory Data. Sample Lab No. Date Discard Dimensions Test Area Max Load Compressive Strength Age Tested . * 7 10007 7/22/2003 LI 6x12in 28.27in" 115,350 lbs 4080 psi 28.1 MPa 28 10008 .8/12/2003 II 6x12in 28.27in2 139,370 lbs 4930 psi 34.0 MPa 28 10009 8/12/2003 LI - 6x12in .28.27in2 133,990 lbs 4740 psi 32.7 MPa 56 10010 9/9/2003 j 6x121n 28.27in2 lbs psi -MPa Comments: 2y test meets specifications. . . . Sampling and testing conducted in accordance with ASTM Standard designations C31-91, C39-86, 4K Checked by Date Reviewd b' Date " Copies: Project # Project Address Avenida Encinas (Palomar Airport Rd/Poinsettia Ln) Gen. Contractor PK Contractors, Inc. Sub-Contractor N/A Engineer Black & Veatch Architect Client P. 0. # p.o.#p111993/Project Sample GroupData Report of Concrete Cylinders Measured Specified Placement Date 7/7/2003 Slump (in.) 3.00 4.00 Supplier/Plant PALOMAR Air Temp (°F) 70 Mix Number 404505E Mix Temp (°F) 68 Mix Description V Air Content (%) Mix Design 4000 psi 27.6 MPa Unit Weight #Error V Specified Strength- . 4000 psi 27.6 V V MPa Truck No. 858 Ticket#: 1420502 Load # 2 Time Batched 10:59 AM Time Sampled 12:19 PM Age: Mm. Sample Mark: 2 Delivered by JC Date Rec'd in Lab: 7/8/2003 Logged in by: V Admixture 10 Gallons of water added at START byPumper Specific Location CHEMICAL STORAGE AREA #2 SLAB ON GRADE V Special Instructions/Remarks V V Compression Laboratory Data Sample Lab No. Date Discard Dimensions Test Area Max Load Compressive Strength Age Tested . V 7 09656 7/14/2003 LI V 6x121n 28.27 in 133,670 lbs 4730 psi 32.6 MPa 7'09657 7/14/2003 LI 6x121n 28.27in2 125,240 lbs 4430 psi 30.5 MPa 28 09658 8/4/2003 II 6x121n 28.27in2 169,560 lbs 6000 psi 41.3 MPa 28 09659 8/4/2003 LI 6x12in 28.271n2 165,970 lbs 5870 psi 40.4 MPa Comments: 28 day test meets specifications. V Sampling and testing conducted in accordance with ASTM Standard designations C31-91, C39-86, C78-84, 61 90 Checked by: V Date: Reviewed by:_____Date:S 3 Copies: Testing Engineers-USL 7895 Convoy Court, Suite 18 San Diego, CA 92111 Phone (858) 715-5800'Fax (858) 715-5810 REPORT OF COMPRESSION TEST Sample Group # 29471 Project Name Carlsbad Water Recycling Facility 7 Materials Project No 46701 Project Address Avenida Encinas (Palomar Airport Rd/Poinsettia Ln) Gen. Contractor PK Contractors, Inc. SubContractor N/A Engineer Black & Veatch Architect Client P. 0. # p.o.# p111993/Project Sample Group Data ' - Report of Concrete Cylinders Measured Specified Placement Date 6/6/2003 Slump' (in) Supplier/Plant Air Temp (°F) Mix Number Mix Temp (°F) Mix Description . Air Content (%) Mix Design psi MPa Unit Weight #Error' ' - Specified Strength psi MPa Truck No. Ticket #: Load # Time Batched Time Sampled- Age: Mm. Sample Mark Delivered by AT Date Rec d in Lab 6/9/2003 Logged in by Admixture Gallons of water added at '.• by________________ Specific Location NOT SUBMITTED . Special Instructions/Remarks CYLINDERS MADE BY CONTRACTOR Compression Laboratory Data Sample Lab No. ' Date Discard Dimensions Test Area Max Load, Compressive Strength Age Tested 7 08286 6/13/2003 ' 6x12in 28.27 in2 141,530 lbs ., 5010 psi 34.5MPa 28 08287 7/4/2003 LI 6x121n , 28.27 in2 183,500 lbs 6490 psi. 44.7 MPa 28 08288 7/4/2003 LI 6x12in 28.27in2 190,260 lbs 67710 psi ' 46.6MPa, 56 08289 8/1/2003 LI 6x12in 28.27in2 202,800 lbs , 7170 psi "49,4F1Pa Comments: - 'Sampling and testing conducted in accordance with ASTM Standard designation: C31-91, C39-86, C78-84, C78742-9O Checked by: Date: Reviewed by: 1 4. Date:____ Copies: Project Project Gen. Contractor PK Contractors, Inc. Sub-Contractor N/A Engineer Black & Veatch Architect Client P. 0. # _p.o. # p111993/Project Sample Group Data Report of Concrete Cylinders Measured Specified Placement Date . 7/1/2003 Slump (in.) 4.50 4.00 Supplier/Plant PALOMAR TRANSIT Air Temp. (°F) 65 Mix Number 404505E Mix Temp (°F) 70 Mix Description Air Content 70) Mix Design 4000 - psi ..27.6 MPa Unit Weight. #Error Specified. Strength ; psi 27.6 MPa Truck No. 558 Ticket #: 1418941 Load # 1 Time Batched 11:18 AM Time Sampled 2:38 PM Age: Mm. Sample Mark: #7 Delivered by JC Date Rec'd in Lab: 7/2/2003 Logged in by: Admixture 9 Gallons of water added at START byContractor Specific Location CHLORINE CONTACT BASIN EAST ELEVATED WALKWAY Special Instructions/Remarks Compression Laboratory Data Sample Lab No. Date Discard Dimensions Test Area Max Load Compressive Strength Age Tested 7 09480 7/8/2003 fl 6x12in 28.27in2 102,440 lbs 3620 psi 24.9 MPa 7 09481 7/8/2003 LI 6x12in 28.27 in 102,960 lbs 3640 psi 25.1 MPa 28 09482 7/29/2003 L 6x12in 28.27in2 124,220 lbs 4390 psi 30.2 MPa 28 09483 7/29/2003 fl 6x12in 28.271n2 129,390 lbs 4580 psi 31.6 MPa Comments: 28 day test meets specifications. Sampling and testing conducted in accordance with ASTM Standard designations C31-91, C39-86, 7290 Checked by: - Date: Reviewed by: - Date:____ Copies: Testing Engineers-USL 7895 Convoy Court, Suite 18 San Diego CA 92111 Phone (858) 715-5800 Fax (858) 7155810 Sample Group # REPORT OF COMPRESSION TEST 36681 Project Name Carlsbad Water Recycling Facility - Materials Project No 46701 Project Address Avenida Encinas (Palomar Airport Rd/Poinsettia Ln) Gen. Contractor PK Contractors, Inc. Sub-Contractor N/A Engineer Black & Veatch Architect Client P. 0. # p.o. # p111993/Project Sample Group Data Report of Concrete Cylinders Measured Specified Placement Date 7/1/2003 Slump. (in.). 3.00 4.00 Supplier/Plant PALOMAR TRANSIT Air Temp (°F) 68 Mix Number 404505E Mix Temp (°F) Mix Description Air Content (%) Mix Design 4000 psi 27.6 MPa Unit Weight #Error Specified Strength 4000 psi 27.6 MPa Truck No. 858 Ticket #: 1418978 Load # 2 Time Batched 12:01 PM Time Sampled 1:01 PM Age: Mm. Sample Mark: #2 Delivered by ic Date Rec'd In Lab: 7/2/2003 Logged in by: Admixture Gallons of water added at by_________________ Specific Location THICKENER EXTERIOR STAIRCASE FOOTING Special Instructions/Remarks - Compression Laboratory Data Sample Lab No. Date Discard Dimensions Test Area Max Load Compressive Strength Age Tested 7 09484 7/8/2003 LII 6x121n 28.27 in2 119,500 lbs 4230 psi 29.1 MPa 7 09485 7/8/2003 El 6x12 in 28.27 in 123,980 lbs 4390 psi 30.2 MPa 28 09486 7/29/2003 El . 6x12in 28.27in2 148,580 lbs .5260 psi 36.2 MPa 28 09487 7/29/2003 El 6x121n 28.27 in2. 145,000 lbs 5130 psi 35.3 MPa Comments: 28 day test meets specifications. Sampling and testing conducted in accordance with ASTM Standard designations: C31-91, Checked by: Date: Reviewed by: Date:____ Copies: Testing Engineers-USL 7895 Convoy Court, Suite 18 CE, IRIE WED elk San, Diego, CA 92 11 1 ale rou REPORT OF COMPRESSION TEST CITI, Of C RLS 37, 72. IINVEIERING Project Name Carlsbad Water Recycling Facility - Materials Project Address -Avenida Encinas (Palomar Airport Rd/Poinsettia Ln) Gen. Contractor PK Contractors, Inc. Sub-Contractor Engineer Black & Veatch V V Architect Client P 0 # p o # p111993/Project .. Sample Group Data . . Report of Concrete V Cylinders 'Meaüred Specified - Placement Date 6/23/2003 Slump (in.) 4.75 - V Supplier/Plant Palomar Transit, #90 Air Temp (°F) V .56 V Mix Number 404599 V MixTemp (°F) V 68 Mix Description C7.5-W.45-S4-A5 V.. Air Content Mix Design 4000 V psi . 27.6 V MPa Unit Weight #Error Specified Strength . 4000 psi 27.6 MPa V V V Truck No. V 200 Ticket #: 1415440 Load # I . Time Batched .12:25 PM V Time Sampled 1:40 AM V. Age: _Min. V V Sample Mark: Set 1 Delivered by V . Date Rec'd in Lab: - Logged-in by: Admixture Daravair, WRDA -64 .. 0 Gallons of water added at V Specific Location Chem #2 2' walls V V V Special Instructions/Remarks V V V V V Compression Laboratory Data V V Sample Lab No: Date Dimensions Test Area Max Load Discard Compressive Strength Age Tested V V 7 09030 V 6/30/2003 - V 6x12 in 28.271n2 V 100,390 lbs V 3550 psi 24.15 MPa V 28 09031 7/21/2003 D 6x121n 28.27 in2 117,070 lbs 4140 psi 28.5 MPa V V 28 09032 V 7/21/2003 EJ 6x12 in 28.27 in2 -116,480 lbs . '4120 PSI 28.4 MPa V V 56 V 09033 8/18/2603 R 6x12in 28.27 in V lbs psi MPa , Comments: 28 day test meets specifications. / Sarnpllng'and 7y.C4290 testing conducted in accordance with VASTM Standard designations: C31-91, C39-86, C78-81 . C6)"-8 Checked by: V V V Date: Reviewed by: /( L, V Date 7_? 2. - Copies: . V V V --- T V V V - V. • Testing Engineers-USL • 7895 Convoy Court, Suite 18 San Diego, CA 92111 Phone (858) 715-5800 Fax (858) 715-5810 Sample Group REPORT OF COMPRESSION TEST 35997 - Project Name Carlsbad Water Recycling Faciliti- Materials Project No 46701. Project Address Avenida Encinas (Palomar Airport Rd/Poinsettia Ln) Gén. Contractor PK Contractors, Inc. . Sub-Contractor N/A - Engineer Black & Veatch . Architect Client P.O.# go. #p111993/Project . Sample Group Data Report of Concrete - , Cylinders '': ', Measured Specified Placement Date 6/20/2003 Slum - (in.) 3.75 Supplier/Plant PALOMAR Air Temp (°F) 68 Mix Number 404599 Mix Temp (°F) '76 • Mix Description . C7.5-W.45-S4-A5 Air Content (%) Mix Design . 4500 psi . 31.0 MPa. Unit Weight #Error •• - Specified Strength 4000 psi 27.6 MPa Truck No. 304 Ticket #: 1414723 Load # I Time Batched 11:41 AM Time Sampled, 12:51 PM Age: _Min. Sample Mark: SET 1 Delivered by AT - Date Rec'd in Lab: • 6/2l2003 Logged in by: Admixture . Gallons of water added at i by________________ - Specific Location SLAB ON GRADE "STATIC MIXER" EAST END . . -, - • Special instruction's/Remarks . Compression Laboratory Data Sample Lab No. Date Discard Dimensions Test Area Max Load Compressive Strength Age . Tested . 7 08949 6/27/2003 6x121n 28.27 in-' 106,090 lbs 3750 psi 25.8MPa 28 08950 .7/18/2003 EJ 6x12-in 28.271n2 128,100 lb's 4530ps1 31.2 MPa 28 '08951 - 7/18/2003 ri, 6x12in 28.27 ina. 132,400 lbs 4680 psi 32.2 MPa 56. 08952 8/15/2003 nv 6x12 in' 28.27 in 2 lbs psi MP Comments: Sampling and testing conducted in accordance with ASTM Standard designations: C31-91, C9-86, C78-84, c 990 - Checked by: Date: • Reviewed by: •• -7 -- Date:, 7-22 LY Copies: • - • -• ' '• .-- - '-'-- . _____ - %. j-,...: • - . , .•- - • • . -• - Date:'_7,:?,Z .-. Testing Engineers-USL 7895 Convoy Court, Suite 18 San Diego, CA 92111 Phone (858) 715-5800 Fax (858) 715-5810 REPORT OF COMPRESSION TEST Sample Group # 35996 Project Name Carlsbad Water Recycling Facility - Materials Project No 46701 Project Address' Avenida Encinas (Palomar Airport Rd/Poinsettia Ln) Gen. Contractor PK Contractors, Inc. Sub-Contractor N/A Engineer Black & Veatch Architect Client P 0 # p o # p111993/Project - Sample Group Data Report of Grout Prisms Measured Specified Placement Date 6/18/2003 ' Slump (in.) 10.00 Supplier/Plant PALOMAR Air Temp (°F) 65 Mix Number 486502 Mix Temp (°F) 70 Mix Description 6.5 SK GROUT PUMP Air Content Mix Design 2000 psi 13.8 MPa Unit Weight #Error Specified Strength 2000 psi 13.8 MPa Truck No 921 Ticket # 1413675 Load # 1 Time Batched 1:41 PM Time Sampled 2:45 PM Age:'Min. Sample Mark 6-18-03 46701 CARLSBAD H20 Delivered by JC Date Rec d In Lab:'6/20/2003 Logged in by Admixture ,Gallons of water added at by________________ Specific Location ELECTRICAL ROOM 2ND LIFT WEST WALL Special Instructions/Remarks Compression Laboratory Data Sample Lab No. . Date Discard Dimensions Test Area Max Load Compressive Strength Age Tested . 7 08879 6/25/2003 EJ 3.11X3.061n 9.51 in . 28,290 lbs 2970 psi 20.5 MPa 28 08880 7/16/2003 El 3.16X3.1 0 in 9 80 2 39,870 lbs 4070 psi 28.0 MPa 28 08881 7/16/2003 El. 3.24X3.14in 10.17in- 41,940 lbs 4120 psi 28.4 MPa 56 08882 8/13/2003 in ri2 lbs psi MPa Comments 28 day test meets specifications Sampling and testing conducted in accordance with ASTM Standard designations: C3 1 - 9 1 , Checked by Date Reviewed by Copies: - I Testing Engineers-USL • 7895 Convoy Court, Suite 18 San Diego,CA92111 • Phone (858)71.5-5800 Fax (858) 715-5810 Sample Group # REPORT OF COMPRESSION TEST 37854 Project Name Carlsbad Water Recycling Facility - Materials Project No 46701 Project Address Avenida Encinas (Palomar Airport Rd/Poinsettia Ln) Gen. Contractor, PK Contractors, Inc. Sub-Contractor N/A . Engineer Black &Veatch Architect . Client P. 0. # . po # p111993/Project 0 .. . •' •.• 0 Sample Group Data Report of Concrete Cylinders . Measured Specified Placement Date 6/17/2003 Slump ' (in.) 4.00 Supplier/Plant , PALOMAR . Air Temp (°F) 76 Mix Number 404505E Mix Temp (°F) 82 Mix Description 4000 PSI Air Content (%) Mix Design 4000 psi 27.6 MPa Unit Weight .#Error Specified Strength 4000 . psi 27.6 Truck No. 865 Ticket #: Load # I Time Batched 12:30 PM •' Time Sampled 1:20 PM Age: Mm. Sample Mark: #1/46701/6-17 Delivered by JC pate Rec'd in Lab: 6/18/2003 Logged In by: Admixture. - . Gallons of water added at by . Specific Location CHLORINE CONTACT BUILDING Special Instructions/Remarks . . . . Compression Laboratory Data Sample Lab No. Date Discard Dimensions Test Area Max Load Compressive Strength Age Tested - 7. 08699 6/24/2003 FT 6)(12 in , 28.27in2 136,930 lbs 4840 psi 33.3 MPa 28- .08700 7/15/2003 6x121n 28.27 in2 161,180 lbs 5700 psi 39.3 MPa 28 08701 7/15/2002 fl 6x121n 28.271n2 161,130 lbs 5700 psi 39.3MPa , 56 , 08702 8/12/2003 R 6x12in 28.27in2 • - Ibs psi MPa Comments: 28 day test meets specifications. 0 • / ,samPling and testing conducted in accordance with ASTM Standard designations: C31-91, C39-86, C787 4,. '6177, c4290 Checked by: Date: Reviewed by: z/ Date: 7-VZ_e.i. Copies: ' - , ................0 0 • : ''' .. 0 , . I Project Project Address Avenida Encinas (Palomar Airport Rd/Poinsettia Ln) Gen. Contractor PK Contractors, Inc. Sub-Contractor N/A Engineer Black & Veatch Architect Client P. 0. # p.o # p111993/Project Sample Group Data Report of . Concrete Cylinders Measured Specified Placement Date 6/16/2003 Slump (in.) 3.50 4.00 Supplier/Plant PALOMAR Air Temp (°F) 60 Mix Number 404505E Mix Temp (°F) 70 Mix Description 7.5-W.45-S4-A5 Air Content (%) Mix Design 4000 psi 27.6 MPa Unit Weight - #Error Specified Strength 4000 psi 27.6 MPa Truck No. 958 Ticket #: 1412762 Load # 1 Time Batched 11:28 AM Time Sampled Age: Mm. Sample Mark:*#1 . Delive/edbj JC Date Rec'd in Lab: 6/17/2003 Logged in by: Admixture .. 8 Gallons of water added at START byContractor Specific Location CHLORINE CONTACT BASIN Special Instructions/Remarks Compression Laboratory Data Sample Lab No. Date Discard Dimensions Test Area Max Load Compressive Strength Age Tested . . . 7 08666 6/23/2003 LI 6x12 in. 28.27 in 129,610 lbs 4580 psi 31.6 MPa 7 08667 6/23/2003 LII 6x121n 28.27in2 125,260 lbs 4430 psi 30.5 MPa 28 08668 7/14/2003 . 6x12in 28.27 in 166,130 lbs 5880 psi 40.5 MPa 28 08669 7/14/2003 D 6x12in 28.27 in 154,760 lbs 5470 psi 37.7 MPa Comments: .28 day test meets specifications.. Sampling and testing conducted in accordance with ASTM Standard designations: C31-91, C39-86, C78-8 C6 7-87, C42-90 Checked by: . .. Date: Reviewed by:_ Date:07_157.0 Copies: Testing Engineers-USL 7895 Convoy Court, Suite 18 San Diego, CA 92111 Phone (858) 715-5800 Fax (858) 715-5810 Sample Group # REPORT OF COMPRESSION TEST 37053 Project Name Carlsbad Water Recycling Facility. -Materials Project No 46701 Project Address Avenida Encinas (Palomar Airport Rd/Poinsettia Ln) - - Gen. Contractor PK Contractors, Inc. , Sub-Contractor N/A - Engineer Black & Veatch Architect Client P. 0. # p.o. # pill 993/Project . Sample Group' Data ' Report of Concrete Cylinders Measured Specified Placement Date 6/11/2003 Slump , (in.) 3.75 4.00 * Supplier/Plant PALOMAR Air Temp' (°F) 67 'Mix Number 404599 . ' ' Mix Temp (°F) 69 Mix Description' C7.5-W.45-S4-A5 Air Content Mix Design 4000 psi 27.6 MPa Unit Weight , #Error Specified Strength 4000 psi 27.6 MPa 'Truck No. ' 837 Ticket #:' 1410956 Load # 1 Time Batched, 12:24 PM - TimeSampied 1:20 PM Age: Min. 'Sample Mark: 6-11-03/46701 SET-1 Delivered by JC Date Recd in Lab: 6/12/2003 Logged in by: Admixture DARAVAIR, WRDA-64 Gallons of water added at by________________ Specific Location CHEMICAL STORAGE #2, SLAB ON GRADE Special Instructions/Remarks Compression Laboratory Data Sample Lab No. Date. Discard Dimensions Test Area Max Load Compressive Strength Age Tested ' • , • 7 08428 6118/2003 ' ' 6x121n 28.271n2 - 115,720 lbs 4090 Psi 28.2 MPa - 28 08429'. 7/9/2003 6x12in 28:27 in2 125,720 lbs , 4450 psi 30.7 MPa - 28 08430 7/9/2003 ' 6x121n 28.27 in 143,820 lbs •' 5090 psi 35.1 MPa 56 08431 8/6/2003 . 6x121n 28.27in2 lbs , psi, ' MPa Comments: 28 day test meets' specifications. . • '. 'Sampling and testing conducted in accordance with ASTM Standard designations: C31-91, C39-86, C78-84, C617-87, C42-90 Checked by: Date Reviewed Copies: ' Testing .Engineers-USL 7895 Convoy Court, Suite 18 San Diego, CA 92111 Phone (858) 715-5800 Fax (858)715-5810 Sample Group # REPORT OF COMPRESSION TEST 28705 Project Name Carlsbad Water Recycling Facility - Materials Project No 46701 Project Address Avenida Encinas (Palomar Airport Rd/Poinsettia Ln) Gen Contractor PK Contractors Inc Sub Contractor N/A Engineer Black & Veatch Architect ClientP 0 # p0 #p111993/Project 4 Sample Group Data Placement Date Truck No. 558 Ticket #: 1410384 Load # 1 Time Batched 12:37PM Time Sampled 1:30 PM ' Age: _Min. Sample Mark: 6-10-03/46701SET 1 Delivered by JC Date Recd in Lab: 6/11/2003 Logged in by: Admixture ECLIPSE DARAVAIR WRDA 5 Gallons of water added at START 'by Pumper Specific Location CORING CONTACT BASING ELEV. WALKWAY SOUTH WALL WASTE THICKENER SLAB Special Instructions/Remarks Compression Laboratory Data Sample Lab No Date Discard Dimensions Test Area Max Load Compressive Strength Age Tested 7 08384 6/17/2003 Eli 6x12 in 28.27 in 122,300 lbs 4330 psi 29.8 MPa 28 08385 7/8/2003 fl • '6x121n 28.27 in2 161,910 lbs 5730 psi 39.5 MPa 28 08386 7/8/2003 El 6x12 in 28 27 in 162,230 lbs 5740 psi 39.5 MPa 56 08387 8/5/2003 6x12 in 28 27 1n2 lbs PSI MPa Comments 28 day test meets specifications Sampling and testing conducted in accordance with ASTM Standard designations: C31-91, C39-86, C78-84, C617-87,. C4290 Checked by Date Reviewed by. Date- 41 43 S V Copies Report of Concrete Cylinders . Measured Specified 6/10/2003 Slump (in.) 3.50 4.00, Supplier/Plant PALOMAR Air Temp (°F) 66 Mix Number 404505E Mix Temp (°F) 68 Mix Description C7.5-WA5-S4-A5 Air Content Mix Design 4000 psi 27.6 MPa Unit Weight #Error Specified Strength 4000 psi 27.6 MPa Testing Engineers-USL 7895 Convoy Court, Suite 18 San Diego, CA 92111 Phone (858) 715-5800 Fax (858) 715-5810 I Sample Group # REPORT OF COMPRESSION TEST 36215 Project Name Carlsbad Water Recycling Facility - Materials Project No 46701 Project Address Avenida Encinas (Palomar Airport Rd/Poinsettia Ln) Gen. Contractor PK Contractors, Inc. Sub-Contractor N/A Engineer Black & Veatch Architect Client P.O. # p.o. # p111993/Project Sample Group Data Report of Concrete Cylinders . Measured Specified. Placement Date 6/9/2003 Slump (in.) 5.50 Supplier/Plant PALOMAR Air Temp (°F) 58 Mix Number 404505E Mix Temp (°F). 72 Mix Description C7.5-W.45-S4-A5 Air Content (%) Mix Design 4000 psi 27.6 MPa Unit Weight #Error Specified Strength 4000 psi 27.6 MPa Truck No. 313 Ticket #: 1409425 Load# 1 Time Batched 6:17 AM Time Sampled 7:13 AM Age:. Mm. Sample Mark: 1 Delivered by JC Date Rec'd in Lab: 6/10/2003 Logged in by: Admixture 20 Gallons of water added at START . byContractor Specific Location-SIDEWALK ELEVATED ON RECTIFIER Special Instructions/Remarks Compression Laboratory Data Sample Lab No. Date Discard Dimensions Test Area Max Load Compressive Strength Age Tested 7 08340 6/16/2003 6x12in 28.27i1i2 105,540 lbs 3730 psi 25.7 MPa 28 08341 7/7/2003 El 6X12in 28.27in2 129;710 lbs 4590 psi 31.6 MPa 28 08342 7/7/2003 LII 6x12in ?8.27n2 127,950 lbs 4530 psi 31.2 MPa 56 08343 814/2003 6X12in ' 28.27in2 lbs psi. MPa Comments: 28 day test meets specifications. . . Sampling and testing conducted in accordance with ASTM Standard designations C31-91, C39 86 C78-84, Checked by: - Date: Reviewed by: . f Date: 7 _ 03 Copies: • Testing Engineers-USL, ' 7895 Convoy Court, Suite 18 San Diego CA 921,11 Phone (8,58),715-5800 Fax (858) 715-5810 Sample Group # REPORT OF COMPRESSION TEST 129471 Project Name Carlsbad Water Recycling Facility -'Materials Project No 46701 Project Address Avenida Encinas (Palomar Airport Rd/Poinsettia Ln) Gen Contractor PK Contractors Inc Sub Contractor N/A Engineer Black & Veatch Architect CluentP 0 # O #p111993/Project Sample Group Data Report of Concrete Cylinders Measured Specified Placement Date 6/6/2003 Slump (in) Supplier/Plant Air Temp (°F) Mix Number Mix Temp (°F) Mix Description Air Content Mix Design psi MPa Unit Weight #Error Specified Strength psi MPa Truck No. Ticket #: Load# TimeBatched Time Sampled . Age: Mm. Sample Mark: Delivered by AT Date Rec'd in Lab: 6/9/2003 Logged in by: Admixture - Gallons of water added at by SpecificLocation NOTSUBMITTED Special instructions/Remarks CYLINDERS MADE BY CONTRACTOR I Compression Laboratory Data Sample Lab No. Date Discard. Dimensions Test Area Max Load Compressive Strength Age Tested 7 08286 6/13/2003 LI . 6x12in 28.27 in 141,530 lbs 5010 psi. 34.5 MPa 28 08287 7/4/2003 LI 6x12 in 28.27 in 183,500. lbs 6490 psi 44:7 MPa 28 08288 7/4/2003 LI 6x12 in 28.27 in 190 260 lbs 6770 psi 46.6 MPa 56 08289 8/1/2003 U 6x12in 2827,n2 lbs psi MPa Comments Sampling and testing conducted in accordance with ASTM Standard designations C31-91, C39-86, C78-84 6i87 9j42 90 Checked by:Date Reviewed by LZ( Date '7.- Copies: Testing Engineers-USL 7895 Convoy Court, Suite 18 San Diego, CA 92111 Phone (858) 715-5800 Fax (858) 715-5810 Sample Group # REPORT OF COMPRESSION TEST 35816 - Project Name Carlsbad Water Recycling Facility - Materials Project No 46701 Project Address Avenida Encinas (Palomar Airport Rd/Poinsettia Ln) Gen. Contractor PK Contractors, Inc. ' Sub-Contractor N/A Engineer Black & Veatch Architect Client P 0 # O #p111993/ProjçL Sample Group Data Report of Concrete Cylinders Measured Specified Placement Date 5/30/2003 Slump (in) 3.00 'Supplier/Plant PALOMAR Air Temp (°F) 62 Mix Number 404505E Mix Temp (°F) 67 Mix Description C7.5-W.45-S4-A5\ Air Content (%) Mix Design 4000 psi 27.6 MPa Unit Weight r #Error Specified Strength 4000 psi 27.6 MPa Truck No. 865 Ticket#: 1405811 Load # \2 Time Batched 12:03 PM Time Sampled 1:ÔO PM Age: Min. Sample Mark: 1 Delivered by AT Date Rec'd in Lab: 6/2/2003 Logged in by: Admixture WRDA-64/'ECLIPSE Gallons of water added at by_________________ Specific Location REVERSE OSMOSIS WALLS FIRST LIFT SOUTHWEST SIDE ' . Special Instructions/Remarks ' . ' •; ' Compression Laboratory Data Sample Lab No. Date Discard Dimensions -test Area 'Max Load Compressive Strength Ae 'Tested - • 7 08023 6/6/2003 Li 6x12 in 28.27 in 133,040 lbs 4710 psi 32 5 MPa 28 08024 6/27/2003 LI 6x12in 28.27in2 168,310 lbs 5950 psi. ' 41.0 MPa 28 08025 6/27/2003 LI 6x12 in 28.27 in 162,670 lbs 5750 psi ' 39.6 MPa 56 08026 7/25/2003 1 6x12 in 28.27 j2 lbs psi . MPa, Comments 28 day test meets specifications Sampling and testing conducted in accordance with AS TM Standard designations: C31-91, C9-86, C78/ 7 8Z C42-90 Checked by: Date Reviewed by.—'L I Date 7- _ c Copies: . - • 2 ,• - ' 4.- 1 41 150 140 130 30 35 - - Plate COMPACTION TEST REPORT Curve No.: 6 Project No.: 46700 RECIRIV Project: Carlsbad Water Recycling Facility Location: AVENIDA ENCINAS, STOCKPILE FCAW 2003 Elev./Depth: Remarks: TESD NO. 9079 RI.S$AD ENGINEERINGEPARTMENT ijo MATERIAL DESCRIPTION Description: CLASS II BASE AGGREGATE Classifications- USCS: AASHTO Nat. Moist. = Sp.G. = Liquid Limit = Plasticity Index = % > 3/4 in. = 4.2 % % < No.200 = TEST RESULTS Maximum dry density = 147.5 pcf Optimum moisture = 5.5 % Test specification: . I - ASTMD 155791 Procedure C Modified iREVIE WED - . . 100% SATURATION CURVES - FOR SPEC. GRAy. EQUAL TO: 28 7 . 2.7 - -- - c 2.6 90 1' 80 0 5 0 15. 20 25 Water content, % TESTING ENGINEERS 14, Testing Engineérs-USL - 7895 Convoy Court,Suite 18 RIE J' San Diego CA 92111 . C Phone (858)715 5800 Fax (858) 715-5 10 OIL Sai DDrDT I flMDPIflM TIP IeGoup# Project Name Carlsbad Water Recycling Facility - Materials. 6701 Project Address Avenida Encinas (Palomar AwportRd/PoinsettiaLn) Gen Contractor PK Contractors Inc Sub-Contraötor Engineer Black & Veatch Architect Client P 0 # p o # p1 1i993/Proj Sample Group Data Report of Concrete Cylinders Measured Specified Placement Date 5/22/2003 Slump (in.) 4.50 Supplier/Plant PALOMAR Air Temp (°F) 60 Mix Number 404505E . - Mix Temp (°F) 65 Mix Description C7.5-W45-S4-A5 Air Content Mix Design 4000 psi 27.6 MPa Unit Weight #Error Specified Strength 4000 psi 27.6 MPa Truck No. 921 Ticket #: 1402999 Load # 1 Time Batched 12:18 PM Time Sampled 1:25 PM Age: .Mm. Sample Mark Delivered by Date Rec d in Lab - Logged in by Admixture Gallons of water added at by_____ Specific Location CHEMICAL AREA PADS (MECHANICAL PUMP PADS) Special Instructions/Remarks Compression Laboratory Data Sample Lab No. Date Discard Dimensions Test Area Max Load Conipressive Strength Age Tested . 7 07747 5/29/2003 fl 6x12in 28 27 in 127,1 50 lbs 4500 psi 31.0 MPa 28 07748 6/19/2003 [J 6x12 in 28.27 in 156,360 lbs 5530 psi 38.1 MPa 28 07749 6/19/2003 fl 6x12iri 28.27 in 2 163,270 lbs 5780 psi 39.8 MPa 56 07750 7/17/2003 6x12in 28.27 in 2 lbs psi MPa Comments 28da test meets specifications. Sampling and testing conducted in accordance with ASTM Standard designations C31-91, C39 86 jC~78-,6 8 42 90 Checked by Date Reviewed by Date Copies: • . . Testing Engineers-USL 7895 Convoy Court, Suite 18 San Diego CA 92111 Phone (858) 715-5800 Fax (858) 715-5810 I Sample Group # REPORT OF COMPRESSION TEST 35813 Project Name Carlsbad Water Recycling Facility Materials Project No 46701 Project Address Avenida Encinas (PalomarAirport Rd/Pdinsëttia Ln) Gen Contractor PK Contractors Inc Sub Contractor N/A Engineer Black & Veatch Architect Client P 0 # po # pill 993/Project Sample Group Data Report of Concrete Cylinders Measured Specified Placement Date 5/19/2003 Slump (in) 3.00 Supplier/Plant PALOMAR Air Temp (°F) 76 * Mix Number 404505E Mix Temp (°F) 65t Mix Description C7.5-W.45-S4-A5 Air Content (%) Mix Design 4000psi 27.6 MPa .Unit Weight #Error Specified Strength 4000 psi 27.6 MPa Truck No. 863 Ticket #: 1401418 Load # 2 Time Batched 12:55 PM Time Sampled 200 PM 'Age: Mm. Sample Mark Delivered by JC Date Recd in Lab 5/20/2003 Logged in by Admixture WRDA64 AIR Gallons of water added at by_ Specific Location MF EQUALIZATION BASIN WALLS Special Instructions/Remarks — - — * ------ - Compression Laboratory Data Sample Lab No. ' Date Discard Dimensions ' Test Area , Max Load Compressive Strength Age Tested . 7 07419 5/26/2003 LI 6x12in 28.27 ih2 153,000 lbs 5410 psi 37.3 M.P a 28 07420 6/16/2003 LI 6x12in 28.27 in 174,630 lbs 6180 psi 42.6 MPa 28 07421 6/16/2003 D 6x12in' 28.27in2 166,680 lbs 5900 psi 40.7 MPa 56 07422 7/14/2003 V1 6x121n , , 28.27 in . lbs . psi, MPa Comments 28 day test meets specificatiom — — - — - — Sampling and testing conducted in accordance with ASTM Standard designations C31-91; C39-86, C78 790 Checked by Date: Reviewed by: Date _____ copies: , ' . •' ' , ' ' ' Testing Engineers-USL 7895 Convoy Court, Suite 18 San Diego, CA 92111 Phone (858)715-5800 Fax (858)715-5810 . Sample Group # REPORT OF COMPRESSION TEST 35966 Project Name Carlsbad Water Recycling Facflity- Materials Project No 46701 Project Address Avenida Encinas (Palomar Airport Rd/Poinsettia Ln) Gen. Contractor PK Contractors, Inc. Sub-Contractor N/A Engineer Black & Veatch Architect Client P. O # # pill 993fProL SampleGroup Data Report of Concrete Cylinders Measured Specified Placement pate - 5/9/2003 Slump .(in.) 2.50 Supplier/Plant PALOMAR T.M. OCEANSIDE Air Temp (°F) 71 Mix Number 4045051 Mix Temp (°F) 69 -- Mix Description C7.5-W.45-S4-A5 Air Content Mix Design 4000 psi 27.6 MPa Unit Weight #Error Specified Strength 4000 psi 27.6 MPa Truck No. 313 Ticket#: 139568 •Load# 1 Time Batched 1:25 PM . Time Sampled 2:15 PM .. Age: Mm. Sample Mark: SET 1 . Delivered by AT Date Recd in Lab: 5/12/2003 Logged in by: Admixture 6 Gallons of water added at SITE by Contractor Specific Location CHEMICAL WASH 1 PUMP PAD Special Instructions/Remarks . - Compression Laboratory Data Sample Lab No. Date Discard Dimensions Test Area Max Load Compressive Strength Age Tested 7 06990 5/16/2003 fl 6x12 in 28.27in2 130,500 lbs 4620 psi 31.8 MPa 28 06991 . 6/6/2003 El 6x121n . 28.27i'n2 155,590 lbs- • 5500 psi 37.9 MPa 28 06992 6/6/2003 E 6x12mn. 28.27 in 161,370 lbs 5710 psi 39.3 MPa 56 06993 7/4/2003 tJ • - 6x121n 28.271n2 . : lbs psi MPa Comments: -..*..................... ....__1.___....- - . . .,..) . Sampling and testing conducted in accordance with ASTM Standard designations: C31-91, C39-86, C78-8 787, C4290 Checked by: . Date: Reviewed by: . Date47O Copies: . ,. fl'MOVED _]• 03 S37 F'J3O2Omie G(oup # REPORT OF COMPRESSION TEST CITY OF CARLSGD 3668 L.PEERIc Project Name Carlsbad Water Recycling Facility - Materials Probjiardt-4 67 Project Address Avenida Encinas (Palomar Airport Rd/Poinsettia Lri) Gen. Contractor PK Contractors, Inc. Sub-Contractor N/A Engineer Black & Veatch _ Architect Client P. 0. # Sample Group Data Report of Concrete Cylinders Measured Specified Placement Date 5/15/2003 Slump (in.) Supplier/Plant PALOMAR Air Temp (°F) 74 Mix Number 404505E Mix Temp (°F) 68 Mix Description 4000 PSI Air Content (%) Mix Design 4000 psi 27.6 MPa Unit Weight #Error Specified Strength 4000 psi 27.6 MPa Truck No. Ticket #: Load# TirneBatched ,-..-' Time Sampled Age: Min. Sample Mark #2 Delivered by, Pate Rec d in Lab Logged in by Admixture -- - Gallons of water added at by Specific Location GRIDLINES A-B.8&5-6, 14' SLAB Special Instructions/Remarks - Compression Laboratory Data Sample Lab No. Date Discard Dimensions Test Area Max Load Compressive Strength Age Tested 7 07517 5/22/2003 Li 6x12in 28.271n2 136,540 lbs 4830 psi 33.3 MPa 7 07518 5/22/2003 [ 6x121n 28.27in2 139,680 lbs 4940 psi 34.0 MPa 28 07519 6/12/2003 6x12in 28.27in2 158,070 lbs 5590 psi 38.5 MPa 28 07920 6/12/2003 Ci 6x121n 28.27in2 167,660 lbs 5930 psi 40.9 MPa Comments: 28 day test meets specifications. ...-.__...............-.-.------- ........ Sampling and testing conducted in accordance with ASTM Standard designations C31 191 C39 86 C78 42 90 CIeckedby Date Reviewed by / Date Copies: Testing Engineers-USL 7895 Convoy Court, Suite 18 San Diego, CA 92111 Phone (858) 715-5800 Fax (858) 715-5810 Testing Ergineers-USL 7.895 Convoy Court, Suite 18 Phone (858) 715-5800 Fax (858) 715-5810 Sample Group # REPORT OF COMPRESSION TEST 33757 Project Name Carlsbad Water Recycling Facility - Materials — Project No- 46701 Project Address: Avenida Encinas (Palomar Airport Rd/Poinsettia Ln) Gen. Contractor PK Contractors, Inc. Sub-Contractor N/A Engineer . Black &Veatch Architect Client P. 0. # p.o. # pill 993/Project Sample Group Data Report of Concrete — Cylinders - Measured Specified Placement Date 5/7/2003 Slump (in) 4.25 Supplier/Plant PALOMAR Air Temp (°F) 74 Mix Number 404599 Mix Temp (°F) 72 Mix Description , 4000 PSI Air Content Mix Design 4000 psi 27.6 MPa Unit Weight #Error Specified Strength 4000 psi .27 .6 MPa Truck No. 558 Ticket #: 1396102 Load# 3 Time Batched 0:47 AM Time Sample d' 11:30 AM Age Mm. Sample Mark 2002_0692B/SET#1/5 7 03/CARL Delivered by JC Date Rec d in Lab 5/9/2003 Logged in by Admixture - - - Gallons of water added at — — by______ Specific Location SLAB ON GRADE@ CHEMICAL AREA 41 BLDG GRIDLINES S539/E F Special instructions/Remarks .- - Compression Laboratory Data Sample Lab No. Date Discard Dimensions Test Area Max Load ' Compressive Strength Age Tested 7 06701 5/14/2003 .ii 6x12in 28.27 in 2 126 000 lbs 4460 psi 30.7 MPa 28 06702 6/4/2003' [1 612mn 28.27 in2 ' '152,270 lbs 5390 psi 37.1 MPa 28 06703 6/4/2003 6x121n . 28.27 in 155,990 lbs 5520 psi 38.0 MPa 56 06704 7/2/2003 t' 6x12in 2827in2 lbs psi MPa Comments ytest meets specificaons Sampling and testing conducted in accordance with ASTM Standard designations C31-91 , C39-861 C78-8 17-87, C42-90 Checked by Date: Reviewed by: Date Io2 Copies: Testing Engineers-USL 7895 Convoy Court, Suite 18 San Diego, CA 92111 Phone (858)715-5800 Fax (858)715-5810 • Sample Group # REPORT OF COMPRESSION TEST 33758 Project Name Carlsbad Water Recycling Facility - Materials Project No 46701 Project Address Avenida Encinas (Palomar Airport Rd/Poinsettia Ln) -•.. Gen. Contractor. PK Contractors, Inc. Sub-Contractor N/A . Engineer Black & Veatch . - Architect .. Client P. 0. # 21p111993/Project r . . . . . Sample Group Data Report of Concrete Cylinders . . Measured Specified Placement Date 5/7/2003 . . Slump (in.) 4.25. Supplier/Plant ' PALOMAR . Air Temp • (°F) 72 _..,.,. Mix Number 434599. . Mix Temp (°F) 70 Mix Description .C7.5-W.45-S4-A5 Air Content (%) Mix Design 4000 psi 27.6 MPa' UnitWeight #Error Specified Strength 4000 psi 27.6 MPa Truck No. 837 Ticket #: 1396276 Load # 7 Time Batched . 1:16 PM Time Sampled 2:01 PM Age: Min. Sample Mark: #2 - . Delivered by JC Date Recd in Lab: 5/9/2003 - Logged in by: Admixture . . Gallons of water added at by Specific Location RETAINING WALL @ WASTE THICKENER BLDG Special Instructions/Remarks ..----......- Compression Laboratory Data Sample Lab No.. Date Discard Dimensions Test Area Max Load Compressive Strength Age Tested 7 06705 5/14/2003 [1 6x121n 28,27in2 127,000 lbs 4490 psi 30.9MPa 28 06706 ,. 6/4/2003 Liii '6x121n 28.271n2 162,540 lbs 5750 psi 39.6MPa 28 06707 6/4/2003 [] 6x12in 28.27in2 161,890 lbs 5730 psi 3915MPa 56 06708 7/2/2003 J 6x121n 28.27in2 lbs psi MPa Comments: 28 day test meetsSpe ............. .. .•.._ Sampling and testing conducted in accordance with ASTM Standard designations: C31-91, C39-86, C78-84 6 787, C4290 Checked by: Date: Reviewed by: Date:OiSc13 Copies: • LI Testing Engineers-USL 7895 Convoy Court, Suite 18 San Diego, CA 92111 Phone (858) 715-5800 Fax (858) 715-5810 RECEIVED JON 1 22003 REPORT OF COMPRESSION TEST 36807 Project Name Carlsbad Water Recycling Facility - Materials Project No 2002-0692b__ Project Address Avenida Encinas (Palomar Airport Rd/Poinsettia Ln) Gen. Contractor PK Contractors, Inc. Sub-Contractor N/A Engineer Black & Veatch Architect Client P. 0. # p1p. # p111993/Project Sample Group Data Report of Concrete Cylinders Measured Specified Placement Date 4/30/2003 Slump (in.) 5.00 Supplier/Plant PALOMAR Air Temp (°F) 68 Mix Number 404599 Mix Temp (°F) 72 Mix Description C7.5-W.45-S4-A5 Air Content (%) Mix Design 4000 psi 27.6 MPa Unit Weight #Error Specified Strength 4000 psi 27.6 MPa Truck No. .717 Ticket #: 1393029 Load # 2 Time Batched 11:04AM Time Sampled 15 Age: Min. Sample Mark: 2002-0692BICARLS BAD- H20 FA Delivered by JC Date Rec'd in Lab: 5f/33 Logged in by: Admixture Gallons of water added at by______________ Specific Location FOOTINGS @ THE THICKENER BLDG Special Instructions/Remarks Compression Laboratory Data Sample Lab No. Date Discard Dimensions Test Area Max Load Compressive Strength Age Tested 7 06192 5/7/2003 f 6x12in 28.27in2 114,000 lbs 4030 psi 27.8MPa' 06193 5/7/2003 6x12in .28.27 1n2 :120,000 lbs 4240 psi .29.2 MPa 28 06194 5/28/2003 [.3 6x121n 28.27 in 151,000 lbs 5340 psi 36.8MPa 28 06195 5/28/2003 Li 6x12in 28.271n2 149,500 lbs 5290 psi 36.4MPa Comments: 28 day test meets specifications. . - ............--...----. .................. ......................... Sampling and testing conducted in accordance with ASTM Standard designations C31 91 C39 86 C78 84 7 C 2 90 - Checked by: Date: Reviewed by: Date:______ Copies: A1Ji Ik Testing Engineers-USL 7895 Convoy Court, Suite 18 San Diego, CA 92111 Phone (858) 715-5800 Fax (858) 715-5810 Sample Group # REPORT OF COMPRESSION TEST 37203 Project Name Carlsbad Water Recycling. Facility - Materials Project No 2002-0692b Project Address Avenida Encinas (Palomar Au-port Rd/Poinsettia Ln) Gen. Contractor PKContractors, Inc. Sub-Contractor N/A Engineer Black & Veatch Architect Client P.0; # pp. # p111993/Project Sample Group Data Report of _Concrete Cylinders Measured Specified Placement Date 4/29/2003 Slump (in.) 4.00: 4.00 Supplier/Plant PALOMAR Air Temp (°F) 70 Mix Number 404599 - Mix Temp (°F) 68 Mix Description C7.5-W.45-S4-A5 Air Content (%) Mix Design 4000 psi 27.6 MPa Unit Weight #Error - Specified Strength 4.000 psi 27.6 MPa Truck No 865 Ticket # 1392365 Load # 2 Time Batched 10 09 AM Time Sampled 10:49 AM Age Min. Sample Mark: #1 Delivered by JC Date Rec'd in Lab: 4/30/2003 Logged in by: Admixture Gallons of water added at by Specific Location SLAB @ E/5.1 Special Instructions/Remarks Compression Laboratory Data Sample Lab No. Age 7 06125 06126 28 06127 56 06128 Date Discard Tested 5/6/2003 fl 5/6/2003 5/27/2003 [i 5/27/2003 fl Dimensions Test Area Max Load Compressive Strength 6x12in 28.27 in 96,000 lbs 3400 psi 23.4 MPa 6x12in 28.27 in'. 70,000 lbs 3780 psi 26.0 MPa •. 6x121n 28.27 in, . 133,000 lbs 4700 psi 32.4 MPa 6x12in 28.27in2 137,000 lbs 4850 psi 33.4 MPa Comments: 28 day test meets specifications. Sampling and testing conducted in accordance with ASTM Standard designations: C31- 9 1 , C 3 9 - 8 6 , C 7 8 - 1787, C4290 Checked by: Date: Reviewed by: Date:4 Z1'1-v 3 Copies: Project Project Gem Contractor PK Contractors, Inc. Engineer Black & Veatch Client P. 0. # p.o. # pl11993/Pr9 Sub-Contractor N/A Architect Sample Group Data Report of Concrete Cylinders Measured Specified Placement Date 4/24/2003 Slump (in.) 4.25 4.00 Supplier/Plant PALOMAR Air Temp (°F) 6 Mix Number 404505E Mix Temp (°F) 63 - Mix Description C7.5-W.45-S4-A5 Air Content (%) Mix Design 4500 psi 31.0 MPa Unit Weight. #Error Specified Strength 4500 Psi 31.0 _MPa Truck No - 835 Ticket 1390575 Load# 1 Time Batched 11:34 AM Time Sampled 110PM Age Mm Sample Mark: 4-24-03/02069213 SET '1` Delivered by JG Date Rec'd in Lab: 4/28/2003 Logged- in by: Admixture WRDA-64 DARAVAIR Gallons of water added at by________________ Specific Location G M F BLDG TROUGH WALL Special Instructions/Remarks Compression Laboratory Data Sample Lab No. Date Discard Dimensions Test Area Max Load Compressive Strength Age Tested 7 05986 5/1/2003 fl 6x121n 28.271n2 129,599 lbs 4580 psi 31.6MPa 28 05987 5/22/2003 fl 6x12in 28.27 in 159.290 lbs 5630 psi 38.8MPa 28 05988 5/22/2003 flj 6x12in 28.271n2 166,600 lbs 5890 psi 40.6MPa .56 05889 6/19/2003 6x12in 28.271n2 lbs psi MPa Comments: ffi test meets flcabons - Sampling and testing conducted in accordance with ASTM S t a n d a r d d e s i g n a t i o n s C 3 1 - 9 1 , C 3 9 - 8 6 , C78-8 C6 87 C42 90 Checked by:' Date:' Reviewed Copies Testing Engineers-USL 7895 Convoy Court, Suite 18 San Diego, CA 92111 s Phone (858) 715-5800 Fax (858) 715-5810 Sample Group # REPORT OF COMPRESSION TEST 36474 Project Name Carlsbad Water Recycling Facility - Materials -- Project No 02-06_ Project Address Avenida Encinas (Palomar Airport Rd/Poinsettia Ln) Gen. Contractor PK Contractors, Inc. Sub-Contractor N/A Engineer Black & Veatch - Architect Client P. 0. # pç # p11 1993/Proiec • Sample Group Data Report of Concrete Cylinders - Measured Specified Placement Date 4/23/2003 Slump (in.) 3.50 N/A Supplier/Plant PALOMAR Air Temp (°F) 68 N/A Mix Number 404505E Mix Temp (°F) 68 N/A------------ * Mix Description 7.5 SK Air Content (%) N/A Mix Design 4000 psi 27.6 MPa Unit Weight #Error 0 Specified Strength 4000 psi 27.6 MPa Truck No. 835 Ticket#: 139015 Load # 1 Time Batched 1:43 PM Time Sampled 2:18 PM Age: Min. Sample Mark: SET Delivered by JC Date Rec'd in Lab: 4/24/2003 Logged in by: N/A Admixture 5 Gallons of water added at START byContractor Specific Location PUMP CANS Special Instructions/Remarks • Compression Laboratory Data Sample Lab No. Date Discard Dimensions Test Area Max Load Compressive Strength Age Tested 7 05734 4/30/2003 [1] 6x121n 28.27 in 132,000 lbs 4670ps1 32.2 MPa 28 • 05735 5/21/2003 [j 6x12in 28.27in2 151,490 lbs 5360 psi 36.9 MPa 28 05736 5/21/2003 fl '6x12in 28.27in2 155,540 lbs 5500 psi 37.9 MPa, 56 05737 6/18/2003 Fj 6x12in 28.27 in . lbs psi MPa Comments: 28da test meets specifications. .•.. ............ ... .... _... • _. ------•---•. . ) . . . . . . Sampling and testing conducted in accordance with ASTM Standard designations: C31-91, C39-86, C78-84, C617 90 Checked by: Date:. Reviewed by: • • Date: 5-22-M Copies: _ Tèstihg Eninéêr-USL 7895 Convoy Court, Suite 18 NI San Diego CA 92111 Phone (858) 715-5800 Fax (858) 715-5810 Sample Group # REPORT OF COMPRESSION TEST 36955 Project Name Carlsbad Water Recycling Facility - Materials * Project No 2002-0692b Project Address Avenida Encinas (Palomar Airport Rd/Poinsettia Ln) Gen. Contractor. PK_ContractorsJnc. - Sub-Contractor N/A Engineer Black & Veatch Architect Client P.O. # #p111993/Project S Sample Group Data Report of . Concrete Cylinders Measured Specified Placement Date 4/21/2003 Slump (in) 500 A.00 Supplier/Plant PALOMAR 090 Air Temp (°F) 54 Mix Number 404505E Mix Temp (°F) 58 N/A - Mix Description Air Content (%) N/A * N/A Mix Design 4000 psi 27.6 MPa Unit Weight #Error 0 Specified Strength 4000 psi 27.6 MPa Truck No 863 Ticket #: 1389061 Load # 1 Time Batched 10 14 AM Time Sampled 11 20 AM Age N/A Min. Sample Mark: 4-21-03 1 02-0692B Delivered by J Date Rec'd in Lab: 4/22/2003 - Logged in by: N/A Admixture -.-. , Gallons of water added at JOB SITE by Driver Specific Location GMF STRUCTURE INTERIOR SLABS Special Instructions/Remarks Compression Laboratory Data Sample 'Lab No. Date Discard Dimensions Test Area Max Load Compressive Strength Age Tested ' 7 05537 4/28/2003 [J , 6x12in ' 28.271n2 115,000 lbs 4070 psi 28.0 MPa 14 05538 5/5/2003 Li 6x12in 28271n2 132,500 lbs 4690 psi 32.3 mPa 28 05539 5/19/2003 U 6x12in 28.27 in 2 141,500 lbs 5010 psi 34.5 MPa 56 , 05540 6/16/2003 [ 6x12in 28.27 in lbs psi MPa' Comments: S ' S ' Sampling and testing conducted in accordance with ASTM Standard designations C31-91, C39-86 , C78-84, C61 C (90 Checked by: ' . ' ' Date: Reviewed by: ....( , Date:______ Copies: Testing Engineers-USL .7895 ConvoyCourt Suite 18 San Diego, CA 92111 ; 4N7s Phone (858)715-5800 Fax (858) 715-5810 Sample Group # REPORT OF COMPRESSION TEST 36956 Project Name Carlsbad Water Recycling Facility - Materials Project No 200206 Project Address Avenida Encinas (Palomar Airport Rd/Poinsettia Ln) Gen. Contractor PK Contractors, Inc. — Sub-Contractor N/A Engineer Black & Veatch Architect Client P 0 # pp 993/Project . . . . . Sample Group Data Report of Concrete Cylinders Measured Specified Placement Date 4/21/2003 .. .. Slump (in.) 4.50 — 4.00_, Supplier/Plant PALOMAR 090 Air Temp (°F) 56 N/A Mix Number 404599 Mix Temp (°F) 5 . N/A Mix Description .. •. Air Content (%) - Mix Design 4000 psi 27.6 MPa Unit Weight #Error 0 Specified Strength 4000 nsi 27.6 MPa - r - Truck No 399 Ticket #: 1389104 Load # 1 Time Batched 10:55 AM Time Sampled 11:42 AM Age N/A Mm Sample Mark: 421-03-2-02-0692B . . Delivered by Jc Date Rec'd in Lab: 4/22/2003 Logged in by: N/A Admixture . Gallons of water added at by________ Specific Location CHEMICAL AREA 1 WALLS & SLAB Special Instructions/Remarks . . Compression Laboratory Data Sample Lab No. Date Discard Dimensions Test Area Max Load Compressive Strength Age Tested . 0 7 05541 4/28/2003 fl 6x12in 28.27n2. 115,500 lbs 4090 psi 28.2 MPa 14 05542 5/5/2003 6x12in 28271n2 129,500 lbs 4580 psi 31.6 MPa 28 05543 5/19/2003 [J 6x12in 28.27 in 2 150,000 lbs 5310 psi 36.6 MPa 56 05544 6/16/2003 1I 6x12in • 28.27 in 2 lbs •psi MPa Comments - Sampling and testing conducted in accordance with ASTM Standard designations C31-91, C39786, C78 8416-7 42 0 Checked by: Date: Reviewed by --- Date:, Copies: . Testing Engineers-USL RECEIVED 7895 Convoy Court, Suite -18 7 San Diego, CA 92111 MAY 2 3 2003 Phone (858) 7155800 Fax (8 715-5 10 IT FG:SampIe Group # DEPART ENT11 REPORT OF COMPRESSION TEST 182 Project Name Carlsbad Water Recycling Facility, - Materials Project No 2002-0692b Project Address Avenida Encinas (Palomar Airport Rd/Poinsettia Ln) Gen. Contractor PK Contractors, Inc. Sub-Contractor N/A Engineer . Black & Veatch . Architect Client P. 0. # p.o. # pill 993/ProiL Sample Group Data Report of Concrete Cylinders Measured Specified Placement Date 4/7/2003 Slump (in.) 4.75 N/A Supplier/Plant PALOMAR Air Temp (°F) 68 N/A Mix Number 404505E Mix Temp (°F) 72 N/A Mix Description PUMP 7,5 SK Air Content (%). N/A N/A Mix Design 4000 psi 27.6 MPa Unit Weight #Error 0 Specified Strength 4000 psi 27.6 MPa Truck No: 835 Ticket #: 1384472 Load # I Time Batched 12:40 PM Time Sampled 1:40 PM Age: N/A Mm. Sample Mark: 1 . Delivered by JC Date Rec'd in Lab: 4/8/2003 Logged in by: N/A Admixture . .10 Gallons of water added at START byContractor Specific Location GMF STRUCTURE NORTHWEST CORNER WALL Special Instructions/Remarks Compression Laboratory Data Sample Lab No. Date Discard Dimensions Test Area Max Load Compressive Strength Age Tested 7 04766 4/14/2003 LII 6x12in 28.27in2 132,000 lbs 4670 psi 32.2 MPa 28 .04767 5/5/2003 Li 6x12in 28.27i 2 157,000 lbs 550 psi 38..2 MPa 28 04768 5/5/2003 0 6xl2in 28.271n2 165,000 lbs 5840 psi 40.2 MPa ' 56 04769 6/2/2003 jj 6x121n 28.27in2 lbs psi MPa Comments: 28 day test meets specifications: Sampling and testing Checked by: conducted in accordance with ASTM Standard designations C31 91 C39 86 C78-84, C617-87' C4,2-90 Date: Reviewed by: (4') Date:$./i3 - Copies: Testing Engineers-USL 7895 Convoy Court, SUite 18 - San Diego, CA 92111 Phone (858) 715-5800 Fax (858)715-5810 Sample Group # REPORT OF COMPRESSION TEST 36703., Project Name Carlsbad Water Recycling Facility - Materials Project No 2002-0692b Project Address Avenida Encinas (Palomar Airport Rd/Poinsettia Ln) Gen. Contractor PK Contractors, Inc. Sub-Contractor N/A Engineer. -Black &Veatch Architect Client P.O.# p.o.#p111993/Project . . • . . Sample Group Data * Report of Cóncreté -Cylinders . Measured Specified Placement Date - 4/4/2003 ,.. Slump (in.) 4.50 N/A Supplier/Plant PALOMAR Air Temp (°F) 70 N/A. Mix Number 404599 , 'Mix Temp (°F) 72 , N/A Mix Description C7.5-W.45-S4-A5 Air Content, N/A N/A Mix Design' 4000 psi 27.6 .MPa Unit Weight , #Error 0 Specified Strength 4000' psi 27.6 MPa . S Truck No. 835 Ticket #: 1383751 Load #' 3 TimeBatched 11:47 AM' Time Sampled 12:45 PM Age: N/A Mm: Sample Mark: 4 Delivered by 417 Date Rec'd in Lab Logged in by: - N/A Admixture 5 Gallons of water added at START by Pump er • Specific Location CHEMICAL AREA #1 - Special Instructions/Remarks SET #1/CARLSBAD WATER/4-4-03/02-0692B Compression Laboratory Data Sample Lab No. Date Discard Dimensions Test Area Max Load Compressive Strength Age Tested 7.1 04703 4/11/2003 'El' 6x121n 28.27 in, 123,500 lbs 4370 psi 30.1 MPa 28 04704 5/2/2003 LI 6x12 in 28 27 in2 154 000 lbs 5450 psi 37.6 MPa 28- 04705 - 5/2/2003 Li 6x12in 28.27 in2 157,000 lbs 5550 psi 38.2 MPa 56 04706 5/30/2003 11 6x121n 28.271n2 ' lbs psi .MPa Comments: 28 daytest meets specifications. - Sampling and testing conducted in accordance with ASTM Standard designations: C31-91, C3986, C78-84, C617-87, C42-90 * Checked by: Date: Reviewedby: e.ç -- Date:4/43 . jCopies: . .• .• . - ' • .. . Testing Engineers-USL 7895 Convoy Court, Suite 18 .. San Diego, CA 92111 Phone (858) 715-5800 Fax (858) 715-5810 Sample Group REPORT OF COMPRESSION TEST 36704 Project Name Carlsbad Water Recycling Facility - Materials Project No 2002-069 Project Address Avenida Encinas (Palomar Airport Rd/Po i n s e t t i a L n ) Gen. Contractor PK Contractors, Inc. - Sub-Contractor N/A Engineer Black & Veatch Architect Client P.O.# p.o.#p1119jc Sample Group Data Report of Concrete Cylinders Measured Specified Placement Date 4/4/2003 Slump (in.) 3.50 N/A Supplier/Plant PALOMAR Air Temp (°F) 64 . N/A Mix Number 404599 Mix Temp (°F) 70 N/A Mix Description C7.5-W.45-S4-A5__— Air Content (%) _ N/A Mix Design 4000 psi 27.6 MPa Unit Weight #Error 0 Specified Strength 4000 psi 27.6 MPa• . . . . Truck No. 861 Ticket #: 1383908 Load # 6 Time Batched 2:52 PM Time Sampled 3:30 PM Age: N/A Min. Sample Mark: 4-4-03/SET#2/CARLSBADH20/0 Delivered by JG Date Rec'd in Lab: 4/7/2003 Logged in by: N/A Admixture . Gallons of water added at by Specific Location CHEMICAL AREA #1 (WALLS EAST END) - Special Instructions/Remarks Compression Laboratory Data Sample Lab No. Date Discard Dimensions Test Area Max Load Compressive Strength Age Tested 7 04707 4/11/2003 [13 6x121n 28.27in2 132,000 lbs 4670psi 32.2 MPa • '. 28 04708 5/2/2003 [1 6x12 in 28.27 in 155,500 lbs 5500 psi .37.-9 MPa 28 04709 5/2/2003 fl 6x12in 28.271n2 . 157,500 lbs 5570 psi 38.4 MPa 56 04710 5/30/2003 (' 6x121n 28.271n2 lbs • psi MPa Comments: .Qday test meets specifications. ------•----.-•- Sampling and testing conducted in accordance with ASTM S t a n d a r d d e s i g n a t i o n s : C 3 1 . 9 1 , C 3 9 - 8 6 , C 7 8 - 8 4 , C 6 1 7 8 7 , C 4 2 9 0 Checked by: Date: Reviewed by:'j2' Date:______ Copies: Testing Enginèers-USL 7895 Convoy Court, Suite 18 00, San Diego, CA 92111 Phone (858) 715-5800 Fax (858) 715-5810 REPORT OF COMPRESSION TEST Sample Group # 35194 Project Name Carlsbad Water Recycling Facility - Materials Project No 22-0692._ Project Address Avenida Encinas (Palomar Airport Rd/Poinsettia Lh)___ Gen. Contractor PK Con tractors, Inc Sub-Contractor N/A Engineer Black & Veatch Architect Client P. 0. # p.o. # 1993/PLoject Sample Group Data Report of Concrete Cylinders Measured Specified Placement Date 3/28/2003 Slump (in) 7.50 4.o0 Supplier/Plant PALOMAR 090 Air Temp (°F) 72 N/A Mix Number 404505FE - Mix Temp (°F) 70 N/A------------- Mix Description 7 5 SK Air Content (%) N/A Mix Design 4000 psi 27.6 MPa Unit Weight pcf 0 -- Specified Strength 4000 psi 27.6 MPa Truck No 56 Ticket #: 1380723 Load # 1 Time Batched 10:49 AM Time Sampled 12 10 PM Age N/A-Min. Sample Mark 3/28 1 02-0692B Made by DGL Date Rec d in Lab 3/31/2003 - Logged in by N/A Admixture ECLIPSE WRDA.DARAVAiR lOGailonsof wateraddedat START byj___ Specific Location GFM NORTHEAST WALL, 1ST LIFT (AROUND 36" INLET) . ........ Special Instructions/Remarks SLUMP OUT OF SPEC Compression Laboratory Data Sample Lab No. Date Discard Dimensions. Test Area Max Load Compressive Strength Age Tested 7 04136 4/4/2003 LT 6x121ri 28.27 in 2 . .113,000 lbs 4000 psi .27.6 MPa : 28 04137 4/25/2003 El 6x12in 28.27 in 2 134,500 lbs 4760 psi 32 8MPa 28 04138 4/25/2003 El 6x12 in 28 27 in, '132,000 lbs 4670 psi 32.2 MPa 56 04139 5/23/2003 6x12mri 28.27 in 2 lbs psi MPa Comments: day meets specifications. - Sampling and testing conducted in accordance with AS TM. Standard designations: C31-9 1, C39-86, C78 -7, C4290 Checked by: . Date: Reviewed by: - Date:_____ Copies: Black & Veatch Butier City of Carlsbad PK Contractors, Inc. RECEIVED Testing Engineers-USL MAY 1 3 2003 REPORT OF COMPRESSION TEST Sample Group # 35200 ProjéctNñiélTY 9JtèYR.cycling Facility - Materials , Project No 20O2 -O692__ ENGINEER ~1)1 I MCI Project Address Avenida Encinas (Palomar Airport Rd/Poinsettia Ln) Gen. Contractor PK Contractors, Inc. . Sub-Contractor N/A Engineer Black &Veatch •. Architect N/A _. Bldg Permit Permit No n/a - Plan File No Gov't Contract # n/a DSAIOSHPD DSA# n/a Sample Group Data . Report of Concrete Cylinders --------------- Measured Specified PlacementDate 3/27/2003 •r (in.) 3.50 4.00 Supplier/Plant PALOMAR 090 Air Temp (°F) 66 Mix Number 404599 Mix Temp (°F) . 65 NIA Mix Description 7.5 SK . Air Consent . (%) _N_ Mix Design 4000 psi 27.6 MPa Unit Weight #Error 0 Specified Strength 4000 psi 27.6 MPa Truck No 855 Ticket #: 1380182 Load# 1 Time Batched 11:22 AM Time Sampled 12:02 PM Age N/A'Min. Sample Mark: 3/27 1 02-0692B Delivered by AT Date Rec'd in Lab: 3/28/2003 Logged in by: N/A Admixture - . . . Gallons of water added at by_________________ Specific Location CHEMICAL STORAGEAREk EAST END, 4.1/E.3 Special instructions/Remarks . - - ------------------.-.-*.-.--.. Compression Laboratory Data Sample LabNo. Date Discard Dimensions Test Area Max Load Compressive Strength Age Tested 7 04096 4/3/2003 fl 6x121n 28.27 j2 115,500 lbs 4090 psi 28.2 MPa . . 28 04097 4/24/2003 U 6x12in. ,28.27i2 146,000 lbs 5160 psi 35.6 MPa 28 . 04098 4/24/2003 LJ 6x121n 28.271n2 . 140,500 lbs 4970 Psi34.2 MPa 56 04099 5/22/2003 [ 6x12in 28.27in2 lbs psi . MPa Comments: 28 - y test meets specifications.L_............... Sampling and testing conducted in accordance with ASTM Standard designations C31-9 1 C39-86, 7 C42 90 117 Checked by: Date: Reviewed by:* '' Date _l cc: PK Contractors, Black & Veatch . City of Carlsbad Inc. .:, Testing Engineers-USL REPORT OFCOMPRESSION TEST Sample Group # 35201 Project Name Carlsbad Water Recycling Facility - Materials ... Project No 2002-0_, Project Addres's Avenida Encinas (Palomar Airport Rd/Poinsettia Ln) Gen. Contractor PK Contractors, Inc. .. Sub-Contractor N/A .' Engineer Black & Veatch Architect ±I ----------- Bldg Permit No n/a Plan File No Gov't Contract # n/a DSA/OSHPD DSA# n/a . ............................... -------------- Sample Group Data Report of Concrete Cylinders Measured Specified Placement Date 3/27/2003 4 Slump (in.) 4:50 4.00 Supplier/Plant OIL PALOMAR 090 t Air Temp (°F) 66 _N/A Mix Number . 404599 . . . Mix Temp. (°F) 70 Mix Description 7 5 SK Air Content (%) N/A N/A * Mix Design 4000 psi 27.6 _MPa Unit Weight #Error 0 Specified Strength 4000 psi . 27.6 . MPa . . Truck No 59 Ticket # 1380280 Load # - 4 Time Batched Time Sampled Age N/A Min. Sample Mark: 3-27 2 02-06928 Delivered by AT Date Rec'd in Lab: 3/28/2003 Logged in by: N/A Admixture - - - Gallons of water added at by Specific Location CHEMICAL STORAGE AREA MIDPOINT 4.5 @ E.5 - Special Instructions/Remarks - Compression Laboratory Data . Sample Lab No. Date Discard Dimensions Test Area Max Load . Compressive Strength Age . . . . . Tested . 7 04100 4/3/2003 U 6x12in 28.27 in 119,000 lbs , 4210psi 29.0 MPa 28 04101 4/24/2003 [jjj. 6x121n 28.27in2 145,000 lbs 5130 psi 35.3 MPa 28 04102 4/24/2003 J 6x121n . 28.271n2 . 140,500 lbs . 4970 psi 34.2MPa 56 04103 5/22/2003 J 6x12in 28.271n2 lbs psi MPa Comments 28datestrneetspecificat!ons - - - Sampling and testing conducted in accordance with AS TM Standard designations: C31-91C39-86, C78-84, 61~87, 429O' Checked by Date Reviewed by: Date cc: . PK Contractors, Black & Veatch City of Carlsbad Inc. . . . p Testing Engineers-USL REPORT OF COMPRESSION TEST Sample Project Name Carlsbad Water Recycling Facility - Materials.. * Pr BRACF21025292b Project Address Avenida Encinas (Palomar Airport Rd/Poinsettia Ln) _. AY'5!°31 ...._L.. Gen. Contractor PK Contractors, Inc. Sub-Contractor N/A Engineer Black & Veatch Architect L'_ .................. Bldg Permit No n/a .'. . . . Plan.File No n/a Gov't Contract # n/a . .. . DSAIOSHPD DSA# n/a -. ........ Sample Group Data Report of. Concrete . . Cylinders , Measured Specified Placement Date 3/21/2003 . . Slump . (in.) 3.50 N/A Supplier/Plant PALOMAR . . Air Temp (°F) .66 . .. N/A,. Mix Number 404599 '. . . . Mix Temp (°F) 68 N/A Mix Description 75 SK Air Content (%) N/A __. Mix Design . 4000 psi 27.6 MPa Unit Weight #Error 0 Specified Strength. 4000 'psi .27.6 . MPa . . Truck No. 865 Ticket #: 1378055 Load # 1 Time Batched 7:25 AM Time Sampled 8:25 AM Age: NW Mm. Sample Mark: 1 . . Delivered by JG Date Rec'd in Lab: 3/24/2003 ' Logged in by: N/A Admixture. Gallons of watir,added at by . Specific Location CHEM AREA 1 SUMP'& FOOTING Special Instructions/Remarks . . . -........ ... Compression Laboratory Data Sample Lab N. Date ' Discard, Dimensions Test Area Max Load Compressive Strength , Age ' . Tested 7 03749 3/28/2003 Li 6x12in 28.27in2 130,500 lbs 4620 psi . 31.8 MPa 28 03750 . 4/18/2003 .' 6x12in . 28.27 in 2 156;500 lbs' 5540 psi 38.2 MPa 28 03751 411'8/2003 Li '6X12in 28.271n2 161,000 lbs 5760 psi 39.3 MPa 56 03752 5/16/2003 Ii . 6x12in 28.27 in2 lbs psi . MPa Comments: .28d,ytest meets pedficaons.' .L...1._,..,........................---'- ._: ............. Sampling and testing conducted in accordance with ASTM Standard designations C31 91 C39 86 C78 4 17 7 C42 90 Checked by: . '' , •: Date: 'Reviewed by: . Date:—,4— cc: . PK Contractors, Black & Veatch , City of Carlsbad Inc. . . . . ,Testing,Engineers-USL REPORT OF COMPRESSION TEST Sample Group # 34164 Project Name Carlsbad Water Recycling Facility -Materials . - Project No 2002-0692__ Project Address . Avenida ,Encinas (Palomar AirportRd/Poinsettia Ln) Gen. Contràctór ,PK Contractors, Inc. . Sub-Contractor N/A Engineer Black & Veatch ,. Architect N/A Bldg Permit No nia . . Plan File No n/a, Gov't Contract# ri/a. - .. , DSAIOSHPD DSA# n/a . Sample Group Data Report of Concrete . . Cylinders . . Measured Specified Placement Date 3I21I2003. .. •. Slump (in.) 5.50 Supplier/Plant PALOMAR . . Airlemp (°F) 67 N/A -Mix Number 404505E - Mix Temp (°F) 67 . N/A Mix Description - - 7.5 SK ,,- ... - Air Content (%) N/A: - Mix Design - . 4000 - psi 27.6 - MPa ,. Unit Weight #Error 0 -- Specified Strength - 400 - . psi- 276 . MPa - . Truck No. 300 Ticket #:L1378216 Load# 1 Time Batched 10:45AM Time Sampled 10:50 AM Age: N/AMin. Sample Mark: 2 .' Delivered by 'JG Date Rec'd in Lab: 3/24/2003 Logged in by: Admixture 10 Gallons of water added at START by Pumper Specific Location GMF SOUTHEAST CORNER EXTERIOR WALLS —.___._.__.___.•___.___•__•__•—___..._. _.__,,_______,_._ _.,.__._,,-.., _•__._.-.-, .__•_•___ _,.-__,____•______.• ____._.____._.___.__—..-._..___,.______,,.-.___. :Special Instructions/Remarks - . Compression Laboratory Data Sample Lab No. Date . Discad Dimensions Test Area Max Load Compressive Strength Age Tested . 7 03753 3/28/2003 E 6x12in 28.27,in2 122,000 lbs 4320 psi 29.8 MPa 28 03754 4/18/2003 6x12in 28.271n2 150,500 lbs 5320 psi 36.7 MPa 28 03755 .4/18/2003 [J - 6x12in 28.27in2 157,000 lbs 5550 psi 38.2 MPa 56 03756, 5116/2003 6x12in 28.27 in - lbs psi MPa Comments: ---- ............ -............. Sampling and testing conducted in ac; ordance with ASTM Standard designations C31-91 , C39-8h6784 617 87 C42-90 Checked by: -. bate:____ Reviewed by: Date: .ao/ cc: - - PK contractors, Black & Veatch'.,. City of Carlsbad - Inc. - . - Testing Engineers-USL REPORT OF COMPRESSION TEST Sample Group # 32172 Project Name Carlsbad Water Recyôling Facility -,Materials . Project No 2002-0692b Project Address Avenida Encinas (Palomar AirportRd/Poinsettia Ln) Gen. Contractor PK Contractors, Inc. Sub-Contractor N/A Engineer Black&Veatch Architect N/A - ECEIVE Bldg Permit No n/a Plan File No n/a GovtContract# i_: DSNOSHPDDSA#n/ 24.2Qfl3 ............ Sample Group Data L CARI r Concrete . : Cylinders .Speiii Report of . Placement Date 3/13/2003 . Slump (in.) 4.00 N/A Supplier/Plant PALOMAR TRANSIT MIX . Air Temp (°F) 75 N/A. Mix Number 404599 . Mix Temp (°F) 64 N/A Mix Description 07.5-W.45-S4-=A5 Air Content (%) N/A N/A . Mix Design 3000 psi 20.7 MPa Unit Weight . #Error 0 Specified Strength 3000. psi 20.7 MPa . Truck No. 854 Ticket #: 1375520 Load # 1 Time Batched Time Sampled Age: N/A Mm. Sample Mark: 3-13-03 #1 . . Delivered by - __JG pate Rec'd in Lab: 3/14/2003 Logged in by: N/A Admixture . 10 Gallons of water added at START .by FOREMAN . Specific Location OPERATIONS BUILDING SLAB Special Instructions/Remarks Compression Laboratory Data Sample Lab No. Date Discard Dimensions Test Area Max Load Compressive Strength Age . Tested 7 03346 3/20/2003 .j . 6x12in 28.27 in 123,500 lbs 4370 psi 30.1 MPa 28 03347 4/10/2003' fl 6x12in 28.27 in 148,000 lbs 5240 psi 36.1 MPa 28 03348 4/10/2003 fl 6x12-in ,28.271n2 143,000 lbs 5060 psi 34.9 MPa 56 03349 5/8/2003 J 6x12mn 28.27in2 lbs psi MPa Comments: .. ---------------------** ..... ......................... Sampling and testing conducted in accordance vith ASTM Standard designations: C31-91, C 3 9 - 8 6 , C 7 8 - 8 / 40 Checked by: . . Date: Reviewed by: _ Date: cc: PK Contractors, Black.& Veatch City of Carlsbad Inc. Testing Engineérs-USL 7895 Convoy Court, Suite 18 San Diego, CA 92111 Phone (858) 715-5800 Fax (858) 715-5810 REPORT OF COMPRESSION TEST Sample Group # 33535 Project Name Carlsbad Water Recycling Facility - Materials Project No 2002-06_ Project Address Avenida Encinas (Palomar Airport Rd/Poinsettia Ln) Gen. Contractor PK Contractors, Inc. Sub-Contractor N/A Engineer Black & Veatch Architect N/A Bldg Permit No n/a .. . .. . Plan File No n/a Govt Contract #. rila . ' DSAIOSHPD DSA# n/a Sample Grdup Data Report of' Concrete ' Cylinders Measured Specified Placement Date 3/12/2003 Slumø . (in.) 5.00 N/A Supplier/Plant', ' PALOMAR Air Temp (°F) 60 N/A Mix Number 404505E Mix Temp (°F) 57 N/A Mix Description C7.5-W.45-SA-A5 Air Content (%) ' N/A Mix Design. . 4500 psi 31.0 MPa Unit Weight pci 0 Specified Strength 4000 psi 27.6 MPa Truck No. 861 Ticket #: 1374926 Load'# 1 Time Batched '10:31 AM Time Sampled 11:41 AM - Age: N/A Min. Sample Mark: 1 . ' Made by ' JWS Date Rec'd in Lab: Logged in by: N/A Admixture WRDA-64/ECLIPSE/AIR Gallons of. water added at - by Specific Location THICKENED PARAPET WALLS Special Instructions/Remarks Compression Laboratory Data . Sample Lab No. Date Discard ' Dimensions Test Area Max Load Compressive Strength Age Tested 7 03289 3/19/2003 fl . 6x12in 28.27in2 123,500 lbs 4370 psi 30.1 MPa 14 03290 3/16/2003 '6x12in 28.271n2 137,000 lbs 4850 psi 33.4 MPa . 28 03291 4/9/2003 [J . 6x12in 28.27 in 160,000 lbs 5660 psi 39.0 MPa 28 03292 4/9/2003 01 '6x12in ' 28.27 in 154,000. lbs 5450 psi 37.6 MPa' Comments: 28 y test rnepecifications.. Sampling and 'téstingconducted in accordance with ASTM Standard designations: C31-91, C39-8 6 1. 78 '1061 C4290 Checked by: . Date: Reviewed by:./ Date:1-/I—/ cc: ' PK Contractors, Black & Veatch City of Carlsbad Testing EngineersUSL REPORT OF COMPRESSION TEST Sample Group # 33536 Project Name Carlsbad Water Recycling Facility - Materials Project No 2002-0692b Project Address Avenida Encinas (Palomar Airport Rd/Poinsettia Ln) Gen Contractor PK Contractors Inc Sub-Contractor N/A Engineer Black & Veatch Architect N/A Bldg Permit No n/a Plan File No n/a_ Gov't Contract # n/a DSAJOSHPD DSA# n/a Sample Group Data Report of Concrete Cylinders Measured Specified Placement Date 3/12/2003 Slump (in) 4100 N/A — Supplier/Plant PALOMAR Air Temp( (°F) 59 Mix Number 404505E MixTemp (°F) 62 N/A Mix Description C7.5-W.45 S4 A5 Air Content (%) N/A — Mix Design 4500 psi. 3f.01 MPa Unit Weight #Error 0 Specified Strength 4000 psi '27.6 MPa Truck No. — _58 Ticket# 1375037 Load# 3 Time Batched 12-46 PM Time Sampled, 2:00 PM Age N/A Min. Sample Mark 2 Delivered by N/A Date Rec d in Lab — Logged in by N/A Admixture WRDA 64/ECLIPSE/AIR 10 Gallons of water added at START by contractor Specific Location GMF STRUCTURE SOUTHWEST CORNER EXTERIOR WALLS @ 12 ABOVE FOOTING _ Special Instructions/Remarks Compression Laboratory Data Sample Lab No Date Discard Dimensions Test Area Max Load Compressive Strength Age Tested 7 03293 3/19/2003 L] 6x12mn .28.27 in 2 126,000 lbs 4460 psi 30.7 MPa 14 03294 3/26/2003 J 6x12in 28.27 in 2 138,500 lbs 4900 psi 33.8 MPa 28 03295 4/9/2003 fl 6x12in 28.27 in2 164,500 lbs 5820 psi 40.1 MPa 28 03296 4/9/2003 Li 6x12in 28.27 in 165,000 lbs 5840 psi 40.2 MPa Comments 28 day test meets s - - Sampling and testing conducted in accordance with AS TM Standard designations C31- 9 1 , 1 Checked by Date: Reviewed by cc PK Contractors Black & Veatch City of Carlsbad Inc. Date:____ Testing Enguneers-USL REPORT OF COMPRESSION TEST Sample Group # 35303 Project Name Carlsbad Water Recycling Facility - Materials Project No 2002-0692b Project Address Avenida Encinas (Palomar Airport Rd/Poinsettia Ln) Gen Contractor PKContractors Inc Sub-Contractor N/A -. - Engineer Black & Veatch Architect N/A Bldg Permit No n/a Plan File No n/a Gov't Contract # n/a DSA/OSHPD DSA# n/a Sample Group Data Report of Concrete Cylinders Measured Specified Placement Date 3/11/2003 Slump (in.) 475 4.00 - Supplier/Plant PALOMAR TRANSIT Air Temp (°F) 66 N/A Mix Number . 404599 . . Mix Temp (°F) 73 N/A Mix Description Air Content (%) -- Mix Design 4000 psi 27.6 MPa Unit Weight #Error 0 Specified Strength 4000 . psi 27.6 MPa' . . . Truck No 836 Ticket# 1374498 Load# 2 Time Batched 11:14 AM Time Sampled 12:00 PM Age N/A Mm Sample Mark 3-1 1 1 03/SET 1/02-0692B. Delivered by JG Date Rec d in Lab 3/12/2003 Logged in by N/A Admixture 5 Gallons of water added at START by Contractor Specific Location OPERATIONS BUILDING SLAB ON GRADE GRIDLINES B.5 @ 4 Special Instructions/Remarks . . Compression Laboratory Data Sample Lab No. Date Discard Dimensions Test Area Max Load Compressive Strength Age Tested 7 03243 . 3/18/2003 U ,;,6x121n 28.271n2 109,500 lbs 38,70 psi 26.7 MPa 28 03244 4/8/2003 j 6x12 in 28.27 in 149,000 lbs 5270 psi 36.3 MPa 28 03245 4/8/2003 . 6x12in 28.27 in 148,500 lbs 5250 psi 36.2 MPa 56 03246 5/6/2003 J 6x12in 28.27in2 lbs psi MPa Comments 28 da estmeess2ficabons - Sampling and testing conducted in accordance with ASTM Standard designations C31-91 , C3946, C78 84 C6 87 C42-90 Checked by: Date: Reviewed by: Date cc: . PK Contractors, Black & Veatch City of Carlsbad. inc. . RECEIVED' iTesting Engineers-San Diego,Inc. JMAR242e3 :- L J REPORT OF COMPRESSION TEST Sample Group # 33149 Recycling Facility - Materials - Project No 2002-0692b_ Project Address Avenida Encinas (Palomar Airport Rd/Poinsettia Ln), Gen Contractor PK Contractors Inc Sub Contractor N/A Engineer Black & Veatch Architect N/A Bldg Permit No -n/a - Plan File Non/a Gov't, Contract # n/a DSNOSHPD DSA# n/a Sample Group Data Report of Concrete Cylinders • Measured Specified Placement Date 2/5/2003 Slump (in) 4.00 N/A Supplier/Plant PALOMAR - - Air Temp (°F) 62 N/A Mi'Number 404505E Mix Temp (°F) 67 N/A Mix Description C7.5-W.45-S4-A5 Air Content (%) N/A N/A Mix Design 4000 psi 276 MPa Unit Weight,"#Error 0 Specified Strength -. 4000 psi 27.6 MPa Truck No. 921 Ticket #: 1365604 Load# 1 Time Batched 12:14 PM Time* Sampled 1:15 PM Age N/A Min. Sathple Mark: SET 1 .; - Delivered by JG Date, Rec'd in Lab: .2/6/2003 Logged in by: N/A Admixture WRDA-64, AIR, ECLIPSE 5 Gallons of water added at START byContractor Specific Location CHLORINE CONTACT BASIN - MIDDLE/NORTH EXTERIOR WALL Special Instructions/Remarks — - -- - Compression Laboratory Data Sample Lab No Date Discard Dimensions Test Area Max Load Compressive Strength Age Tested 7 01819 2/12/2003 [1 6x12in 28.27 in- 110,00'0 i 3890 psi 26 8MPa 28 01820 3/5/2003 E 6x12mn 28.27 in 2 153,000 lbs 5410 psi 37.3 MPa 28 0.1821 - 3/5/2003., 6x12iri 28727 in' 150,500 lbs 5320 psi 36.7 MPa 56 01822 4/2/2003 l 6x1 2 in 28.27 in2 lbs psi MPa Comments 28 day test meets specifications . - - — '-C- •.'- -'•' '- _'..5 .. :., - - Sampling and testing conducted in accordance with ASTM Standard designations C31-91, C39 86 C78 8 17-87, C42-190 Checked by Date Reviewed by Date 03'O 702 4 , cc PK Contractors Black & Veatch City of Carlsbad - Inc Testing Engineers-San Diego, Inc 35097 REPORT OF COMPRESSION TEST Sample Group #. Project Name Carlsbad Water Recycling Facility -Materials Project No 2002-0692b Project Address Avenida Encinas (Palomar Airport Rd/Poinsettia Ln) * Geri. Contractor PK Contractors, Inc. Sub-Contractor. N/A Engineer Black & Veatch . Architect N/A Bldg Permit No n/a Plan File No n/a Gov't Contract # n/a DSAIOSHPD DSA# n/a Sample Group Data Report of Concrete Cylinders Measured Specified Placement Date 2/4/2003 Slump (in) 5.00 N/A Supplier/Plant PALOMAR Air Temp (°F) 70 N/A Mix Number 404505E Mix Temp (°F) 68 N/A Mix Description 7.5 SK . Air Content (%) N/A N/A Mix Design 4500 psi 31.0 MPa Unit Weight #Error 0 Specified Strength 4500psi 31.0 MPa Truck No. 551 Ticket#: 1365216 Load # 2 Time Batched 12:38 PM - Time Sampled 1:55 PM Age: N/A Min. Sample Mark: SET 1 - - Delivered by JG Date Recd in Lab: 2/5/2003 - Logged in by: N/A. Admixture 10 Gallons of water added at START by er Specific Location SOUTH HALF OF THICKENER WALLS S Special Instructions/Remarks : - Compression Laboratory Data Sample Lab No. Date Discard Dimensions Test Area Max Load Compressive Strength Age Tested 7 01785 - 2/11/2003 El 6x12in 28.27 j2 115,000 lbs 4070 psi 28.0 MPa 28 01786 3/4/2003 Eli : 602in 28.27in2 147,000 lbs 5200 psi 35.8 MPa 28 01787 3/4/2003 6x12in , 28.271n2 1.39,500 lbs 4930 psi 34.0 MPa 56 01788 4/1/2003 j 6021n 28.27 in . lbs psi MPa Comments 28 stieets specifications. - Sampling and testing conducted in accordance with ASTM Standard designations C31-91, C39-86, C78-84, 7-87, C42-90 Checked by: Date: Reviewed by LAIL_ DateOJ O 03 cc: PK Contractors, Black & Veatch City of Carlsbad • ' Inc. . S -• Testing Engineers-San Diego, Inc. 7895 Convoy Court, Suite. 18 San Diego, CA 92111 Phone (858) 715-5800 Fax (858) 715-5810: REPORT OF COMPRESSION TEST Sample Group # 27517 Project Name Carlsbad Water Recycling Facility - Materials Project No 2002-0692b Project Address Avenida Encinas (Palomar Airport Rd/Poinsetha Ln) Gen. Contractor PK Contractors, Inc. Sub-Contractor N/A Engineer Black & Veatch Architect N/A Bldg Permit No n/a . Plan File No n/a Gov't Contract # n/a DSAIOSHPD D'SA# n/a Sample Group Data Report of Concrete - Cylinders . Measured Specified Placement Date 2/3/2003 Slump (in.) 2.50 \3.00 Supplier/Plant PALOMAR#24 Air Temp (°F) 70 N/A Mix Number -., N/A Mix Temp (°F) 72 N/A Mix Description Air Content (%) N/ N/A Mix Design 4000 psi 27.6 MPa Unit Weight pcf 0 Specified Strength 4000 psi 27.6 MPa. Truck No. 313 Ticket #: 1364821 Load # 2 Time Batched 2:10PM Time Sampled 3:00 PM Age: N/A—Min. Sample Mark: 2/3 1 02-0692B Made by DGL Date Rec'd in Lab: 2/4/2003 Logged in by: N/A Admixture Gallons of water added at by_,_ Specific Location CCB SOUTH WALL CENTER Special Instructions/Remarks Compression Laboratory Data Sample LabNo. Date Discard Dimensions Test Area Max Load Compressive Strength Age Tested 7 01687 2/10/2003 Li 6x12in 28.27in2 143,500 lbs .5080 psi 35.0MPa 28 01688 3/3/2003 ij 6x12in 28.27in2 183,000 lbs 6470psi 44.6MPa 28 01689 3/3/2003 El 6x12in 28.27 in 185,000 lbs 6540 psi 45.1 MPa 56 01690 3/31/2003 l 6x12in 28.27in2 lbs psi MPa Comments: 28 day test meets specifications. Sampling and testing conducted in accordance with ASTM Standard designations: C31-91, C39-86, C78-84, 967)7, c4290 Checked by: Date: Reviewed by: Date b3'(O'Q3 cc: P1< Contractors, Black & Veatch City of Carlsbad /- RE, sting Engineers-San Diego, Inc g REPORT OF COMPRESSION TEST Sample Group# 33148 Proje tN e Carlsbad W ter Lcycling Facility - Materials Project No 2002-0692b i Pro r'ry OF CARLSBA . Airport Rd/Poinsettia Ln) Gen.-Cont actor PK Contractors Inc Sub Contractor N/A Engineer Black & Veatch Architect N/A Bldg Permit No n/a Plan File No n/a Govt Contract # n/a . DSAIOSHPD. DSA# n/a Sample Group Data. Report of Concrete . . Cylinders , Measured Specified Placement bate 1/31/2003 Slump (in.) 4.00 N/A Supplier/Plant PALOMAR T.M. OCEANSIDE Air Temp '. (°F) 71 N/A Mix Number 404505E Mix Temp (°F) 77 - N/A Mix Description C7.5-W.45-54-A5 Air Content (%) N/A N/A Mix Design 4000 .. 'psi 27.6 MPa Unit Weight #Error 0 Specified Strength 4000 psi 27.6 MPa Truck No 854 Ticket '#: 1364163 Load # 2 Time Batched 1:33 PM Time Sampled 2:10 PM Age N/A Min. Sample Mark Delivered by JG - Date Rec d in Lab 2/3/2003 Logged in by N/A Admixture WRDA 64 AIR ECLIPSE 5 Gallons of water added at START byContractor Specific Location CHLORINE CONTACT BASIN SOUTHEAST EXTERIOR WALL 2ND LIFT Special Instructions/Remarks ' Compression Laboratory Data Sample Lab No. Date Discard Dimensions Test Area Max Load' Compressive Strength Age . Tested 7 01623 2/7/2003 fl 6x121n 28.27in2 132,000 lbs 4670 psi 32.2 MPa 28 01624, 2/28/2003 FJ 6x121n 28.27in2 ' 163,500 lbs . 5780 psi 39.8 MPa 28 .0.1625 2/28/2003 [11 . ' 6x12in 28.27 in 156,000 lbs . 5520 psi 38.0 MPa 56 01626 3/28/2003 6x12in 2827 1n2 lbs psi MPa Comments 28 day test meets specifications., . ... Sampling and testing conducted in accordance with ASTM Standard designations 31-91, C39-86, C78-84 6 87 C42-90 Checked by Date Reviewed by '1/.— Date 3f'0f'/3 cc: ' PK Contractors, Black & Veatch .. City of Carlsbad Inc. - - - - - Testing Engineers-San Diego, Inc REPORT OF COMPRESSION TEST Sample Group # 32863 Project Name Carlsbad Water Recycling Facility - Materials Project No .2002-0692b____ Project Address Avenida Encinas (Palomar Airport Rd/Poinsettia Ln) Gen. Contractor PK Contractors, Inc. Sub-Contractor N/A Engineer Black & Veatch Architect N/A Bldg Permit No n/a Plan File No n/a Gov't Contract # n/a DSAJOSHPD DSA# n/a Sample Group Data Report of Concrete Cylinders Measured Specified Placement Date 1/29/2003 Slump (in) 4.75 N/A Supplier/Plant PALOMAR 096 AirTemp- (°F) 78 N/A Mix Number 404505E Mix Temp (°F) 76 N/A Mix Description C.75-W.45-S4-A5 Air Content (%) N/A N/A Mix Design 4000 psi '27.6 MPa Unit Weight #Error 0 Specified Strength 4000 psi 27.6 MPa Truck No 854 Ticket #: 1363128 Load # 2 Time Batched 12:21 PM Time Sampled 145 PM Age N/A Min. Sample Mark: #1 Delivered by AT Date Rec'd in Lab: 1/30/2003 Logged in by: .N/A Admixture ECUPSE/WRDA 64 60 DARA 10 Gallons of water added at PUMP byPumper Specific Location CAST IN PLACE WALK NORTHWEST EXTERIOR WALL CHLORINE CONTACT Special instructions/Remarks Compression Laboratory Data Sample Lab No. Date Discard Dimensions Test Aréà Max Load Compressive Strength Age Tested . .- 7 01466 2/5/2003 L 6x12mn 28.27 in 2 133,000 lbs 4700 psi 32.4 MPa 28 01467 2/26/2003 L 6x121n 28:27in2 151,500 lbs 5360 psi 36.9 MPa 28 01468 .2/26/2003 fl 6x12iri 28.27 in 2 144,500 lbs 5110 psi35.2 MPa 56 01.469 3/26/2003 .tI 6x12in 28.27 in lbs psi MPa Comments 28daytestrneetsscifications - Sampling and testing Checked by conducted in accordance with ASTM Standard designations C31-91,,C39-86, C78-84,r87, C42-90'. Date: Reviewed by: Date cc: e. PK Contractors, Black & Veatch City of Carlsbad - Inc. - Testing Engineers-San Diego, Inc. REPORT OF COMPRESSION TEST Sample Group # 27516 Project Name Carlsbad Water Recycling Facility - Materials Project No 2002-0692b Project Address Avenida Encinas (Palomar Airport Rd/Poinsettia Ln) Gen Contractor. PK Contractors Inc Sub Contractor N/A Engineer Black & Veatch Architect N/A Bldg Permit No n/a Plan File No n/a Gov't Contract # n/a DSAIOSHPD DSA# n/a Sample Group Data Report of Concrete Cylinders Measured Specified Placement Date 1/27/2003 Slump (in) 300 4.00 'Supplier/Plant PALOMAR 090 Air Temp (°F) 74 N/A Mix Number 404505E Mix Temp (°F) 74 - N/A Mix Description Air Content (%) N/A N/A Mix Design 4500 psi 310 MPa. Unit Weight #Error 0 Specified Strength 4000 psi 27.6 MPa Truck No. 757 Ticket#: 1362159 Load# '1 - Time Batched Time Sampled Age: N/A Mm. Sample Mark: 1/27 1 CARLSBAD WATER Delivered by JG Date Rec'd in Lab: 1/28/2003 Logged in by: N/A Admixture - Gallons of water added at by_______ Specific Location NOT SUBMITTED Special instructions/Remarks Compression Laboratory Data Sample Lab No. Date Discard Dimensions Test Area Max Load Compressive Strength Age Tested 7' 01309 2/3/2003 [J 6x12in 28.27 in 140,500 lbs 4970 psi 34.2 MPa- 28 01310 2/24/2003 fl 6x12 in. 28.271n2 167,000 lbs 5910 psi 40.7 MPa 28 01311 2/24/2003 [j 6x121n 28.27 in 164,500 lbs 5820 psi 40.1 MPa 56- 01312 - 3/24/2003 -I 6x121n 28.271n2 lbs - psi MPa Comments 28 day test meets flcaUons -- Sampling and testing conducted in accordance with ASTM Standard designations C31-91, C39 86 C78 84 7 87 C42-90 Checked by Date: Reviewed by ,L_. Date!aJ/P cc: - - PK Contractors, - Black & Veatch ' City of Carlsbad Inc. - - - - Testing Engineers-S REPORT OF COMPRESSIONTEST Sam Project Name Carlsbad Water Recycling Facility .Materials' MAR 6 Project Address Avenida Encinas (Palomar Airport Rd/Poinsettia Ln)cjTFAB Gen. Contractor PK Contractors, Inc. GroJp# 34366 ;t N4 2002-0692b Engineer Black & Veatch Architect N/A . Bldg Permit No . n/a . Plan File No n/a .. .. .. Gov't Contract # n/a DSAJOSHPD DSA# n/a - Sample Group Data Report of Concrete . Cylinders .. . Measured Specified Placement Date 1/22/2003 Slump (in) 4.60 - 400 Supplier/Plant PALOMAR 090 Air Temp (°F) 7.0 ...NA Mix Number 404505E . Mix Temp (°F) 72 N/A Mix Description Air Content (%) _. Mix Design 4500 psi 310 MPa Unit Weight #Error 0 Specified Strength 4500 psi 31.0 MPa . Truck No. 757 Ticket# 1360697 Load# 2 TumeBatched Time Sampled Age:.N/A Min. Sample Mark: 1/221 02-0692B . Delivered by JIG Date Recd in Lab: 1/23/2003 Logged in by: /A Admixture Gallons of water added at by Specific Location CCB NORTH CENTER INTERIOR WALL 'S Special instructions/Remarks . Compression Laboratory Data Sample Lab No. Date Discard Dimensions Age Tested 7 01070 1/29/2003 LI 6x12in 28 01071 2/19/2003 fl . 6x121n 28 01072 2/19/2003 LI 6x12in 56. 01073 3/19/2003 6x121n Comments: . ayte.stmeets spc Test Area Max Load Compressive Strength 28.271n2 131,000 lbs 4630 psi 31.9 MPa 28.27 in2 166,000 lbs 5870 psi 40.4 MPa 28.27in2 150,000 lbs 5310 psi 36.6MP6 28.27 in2 lbs psi MPa Sampling and testing conducted in accordance with AS TM Standard designations: C31-91, C39-86, c78 6 17 2-90 '. Checked by Date: Reviewed by,_ __ ________________ Date - — cc: PK Contractors, Black & Veatch City of Carlsbad Inc. Testing Engineers-San Diego, Inc. REPORT OF COMPRESSION TEST Sample Group# 27513 Project Name Carlsbad Water Recycling _Facility - Materials . Project No 2002-0692b .. Project Address Avenida Encinas (Palomar Airport Rd/PoinsettiaLn) . Gen. Contractor PK Contractors, Inc. Sub-Contractor N/A Engineer Black & Veatch Architect N/A . . . Bldg Permit No n/a Plan File No _____.._........ Govt Contract # n/a . DSA/OSHPD DSA# n/a Sample Group Data. . Report of . Concrete . . . . Cylinders . .. Measured Specified Placement Date 1/21/2003 . . Slump . (in.) 4.50 4.00 Supplier/Plant PALOMAR 090 . . Air Temp (°F) 68 . N/A. Mix Number 404505E Mix Temp (°F) 72 N/A . .. Mix Description. C7-W.45-S4-A5. .._._. Air Content (%) . N/A ..NL....... Mix Design 4500 psi 31.0 MPa Unit Weight . #Error 0 Specified Strength 450 psi 310 MPa . . Truck No 837 Ticket #: 1360093 Load # 2 Time Batched 11:03 AM Time Sampled 12:15 PM Age: N/AMm. Sample Mark: 1/21 1 02-06926 Delivered by. JG Date Rec'd in Lab: 1/22/2003 Logged in by: NIA Admixture .... —........................................................ Gallons of water.added at by Specific Location THICKNER WALL POUR @1 2ND LIFT. . . . Special Instructions/Remarks . . . . -. . . . . .. . Compression Laboratory Data Sample Lab No. . Date . Discard . Dimensions .Test Area Max Load Compressive Strength Age . Tested . . . 7 00.912 1/28/2003. Li 6x12in 28.27 in 119,000 lbs 4210 psi 29.0 MPa 28 00913 2/18/2003 . Li 6x121n . 28.27 in 149,000 lbs 5270'psi 36.3 MPa 28 00914 .2/18/2003 Li 6x12 in .28.27 n2 144,500 lbs 5110 psi 35.2 MPa 56 00915 3/18/2003 6x12in 28.27in2 lbs psi MPa Cóniments: 28 day testm. .................................................................................. Sampling and testing doIiducted in accordance with ASTM Standard designations: C31-91, C39-86, 1CZ746187, 42-90 Checked by:. . Date: Reviewed by: .; . Date: '2.. — 24 _z. cc: PK Contractors, Black & Veatch . City of Carlsbad Inc. . . Testing Engineers-San Diego, Inc. REPORT OF COMPRESSION TEST Sample Group # 27514 Project Name Carlsbad Water Recycling Facility - Materials Project No 2002-0692b Project Address Avenida Encias (Palomar Airport Rd/Poinsettia _Ln). Gen. Contractor PK Contractors, Inc. .. Sub-Contractor N/A Engineer Black & Veatch Architect N/A Bldg Permit No n/a . Plan File No n/a . Govt Contract # n/a DSAIOSHPD DSA# n/a . Sample Group Data Report of Concrete. . Cylinders . Measured Specified Placement Date 1/21/2003 Slump . (in.) . 4.00 4.00 Supplier/Plant PALOMAR 090 Air Temp (°F) 68 N/A Mix Number . 404505E . Mix Temp (°F) 74 N/A Mix Description C7.5-W.45-S4..A5 Air Content (%) NIA__ Mix Design 4500 psi 31.0 MPa Unit Weight #Error 0 Specified Strength 4500 psi. 31.0 MPa Truck No. 551 Ticket #: 1360169 Load # 1 - Time Batched 1:00 PM Time Sampled 1:50 PM Age: N/A Mm. Sample Mark: 1/212 02-06926 Delivered by JG Date Rec'd in Lab: 1/22/2003 Logged in by: N/A Admixture ECLIPSE, WRDA, DARAVAIR Gallons of water added at by Specific Location CCB SOUTH CENTER INT. WALL, 1ST LIFT . . Special Instructions/Remarks . Compression Laboratory Data Sample Lab No. Date Discard Dimensions Test Area Max Load . Compressive Strength Age Tested . 7 00916 1/28/2003 F1 6x121n 28.271n2 138,500 lbs 4900 psi 33.8 MPa 28 00917 2/18/2003 fl 6x12in 28.27 n2 165,000 lbs. .5840 psi 40.2 MPa 28 00918 2/18/2003 E 6x121n 28.27 in;! .. 166,500 lbs 5890 psi 40.6 MPa 56 00919 3/18/2003 66 6x12in 2827in2 lbs psi MPa Comments: 28 day test meets c .. .... ........................ Sampling and testing conducted in accordance with ASTM Standard designations: C31-91, C39-86, C78 , - C4290 Checked by: . Date: Reviewed by:_—Date:-'Z-24- _Date:_ZL4_ co 3 cc: PK Contractors, Black & Veatch City of Carlsbad Inc. . Testing Engineers-San Diego, Inc. REPORT OF COMPRESSION TEST Sample Group # 33140 Project Name Carlsbad Water Recycling Facility - Materials RECEIVED Project Address Avenida Encinas (Palomar Airport Rd/Poinsettia Ln) Gen. Contractor PK Contractors, Inc. . Sub-Contractor N/A Black & Veatch Architect N/A Engineer Bldg Permit No n/a Plan File No n/a C. F CARLSBAD I Govt Contract # n/a . . - . . . DSNOSHPD DSA# Sample Group Data Report of Concrete Cylinders . . Measured. Specified Placement Date 1/20/2003 Slump (in) 6.50 N/A Supplier/Plant PALOMAR ESCONDIDO Air Temp (°F) 60 N/A Mix Number, 404505E Mix Temp (°F) 65 N/A Mix Description . . - .. Air Content . (%) N/A .IA Mix Design 4000 .Psi 27.6 .... MPa Unit Weight #Error P Specified Strength ..4..000._..._..-.....psi 2.7..6_...___11.. MPa Truck No 858 Ticket # 359832 Load # 2 Time Batched 125 PM Time Sampled 2:45 PM Age N/A Min. Sample-Mark: SET 1 . . . : Delivered by JG Date Rec'd in Lab: 1/21/2003 ,. Logged in by: N/A Admixture ECLIPSE WRDA 64 AIR Gallons of water added at by Specific Location'CHLORINE CONTACT BASIN - NORTHWEST INTERIOR WALL . •, ............. ,. Special Instructions/Remarks . Compression Laboratory Data . Sample Lab No. Date Discard Dimensions Test Area Max Load Compressive Strength Age Tested . 7 00854 1/27/2003 U 6x12in 28.27 in 110,500 lbs 3910 psi 26.9 MPa 28 00855 2/17/2003 U 6x12in 28.27 in . 137,500 lbs 4860 psi 33.5 MPa 28 00856 2/17/2003 FJ 6x121n 28.271n2 135,000 lbs 4780psi 32.9 MPa 56 00857 3/17/2003 LJ 6x12in 28.27 in 2 lbs psi MPa Comments: . ......................................... ..... Sampling and testing conducted in accordance with ASTM Standard designation.: C31-91, C39-86, C78V C1787, C4290 Checked by: Date: Reviewed by:,LA"— DateO2 LP. & cc: PK Contractors, Black & Veatch City of Carlsbad Inc. Testing Engineers-San Diego, Inc REPORT OF COMPRESSION TEST Sample Group # 33343 Project Name Carlsbad Water Recycling Facility Materials Project No 2002-0692b Project Address Avenida Encinas (Palomar Airport Rd/Poinsettia Ln) Gen. Contractor PK Contractors, Inc Sub-Contractor N/A Engineer Black & Veatch Architect N/A Bldg Permit No n/a Plan File No fl.I . Gov't Contract # n/a DSA/OSHPD DSA# n/a Sample Group Data . . Report of Concrete Cylinders Measured Specified Placement Date 1/17/2003 Slump (in) 4.00 .4 .00 Supplier/Plant PALOMAR Air Temp (°F) 80 N/A Mix Number .404505E Mix Temp (°F) 68 N/A Mix Description c75w45 S4A5 Air Content (%) N/A N/A Mix Design 4000 psi 27.6 MPa Unit Weight #Erro, 0 Specified Strength 4000 psi 27.6 MPa Truck No 837 Ticket# 1359367 Load# 1 Time Batched 12:53 PM Time Sampled 1:23 PM Age N/A Mm Sample Mark #1 Delivered by AT Date Rec d in Lab 1/20/2003 Logged in by N/A Admixture - Gallons of water added at by Specific Location CHLORINE CONTACT BASIN SOUTHWEST INTERIOR WALL Special Instructions/Remarks . . . Compression Laboratory Data Sample Lab No Date Discard Dimensions Test Area Max Load Compressive Strength Age Tested . 7 00771 1/24/2003 11 6x121n 28.27in2 135,000 lbs 4780 psi 32.9 MPa 28 00772 2/14/2003 11 6x12in 28.271n2 160,500 lbs 5680 psi 39.1 MPa 28 00773 2/14/2003 fl 6x121n 28.27in2 169,000 lbs 5980 psi 41.2 MPa 56 00774 . 3/14/2003 nv 6x121n 28.27in2 lbs psi MPa Comments: 284ay test meets specifications. .... . .... . . . Sampling and testing conducted in accordance with ASTM Standard designations C31-91, C39-86, C78-8CC61117-87,C42-90 Checked by: Date: Reviewed by cc: PK Contractors, Black & Veatch City of Carlsbad Inc. Date:02_2S'Q3 Testing Engineers-San Diego, Inc. REPORT OF COMPRESSION TEST Sample Group # 33342 Project Name Carlsbad Water Recycling Facility Materials Project No 2002-0692b Project Address Avenida Encinas (Palomar Airport Rd/Poinsettia Ln) Gen Contractor PK Contractors Inc Sub-Contractor N/A Engineer Black & Veatch Architect N/A Bldg Permit No n/a Plan File No n/a Govt Contract # n/a DSA/OSHPD DSA# n/a Sample Group Data Report of Concrete Cylinders Measured Specified Placement Date 1/16/2003 .. Slump (in.) 5.00 4.00 Supplier/Plant PALOMAR Air Temp (°F) 75 N/A Mix Number 404505E Mix Temp (°F) 65 N/A Mix Description C7ffi A Air Content (%) N/A N/A Mix Design 4000 psi 27.6 MPa Unit Weight #Error ...0 .— Specified Strength 4000 Psi 276 MPa Truck No. 757 Ticket #: 1358855 Load # 1 . Time Batched 1:35 PM Time Sampled 2:25 PM. ..Age: N/A Mm. Sample Mark: #1 Deilvered by JG Date Rec'd in.Lab: 1/17/2003 Logged in by: N/A Admixture 10 Gallons of water added at START by Pumper Specific Location CHLORINE CONTACT BASIN POUR #2 INTERIOR SOUTHEAST WALL SECTION Special instructions/Remarks . Compression Laboratory Data Sample Lab No Date Discard Dimensions Test Area Max Load Compressive Strength Age Tested . . . 7 00718 1/23/2003 . 6x12in 28.27 in 133,500 lbs 4720psi 32.5 MPa 28 00719 2/13/2003 j : 6x12in 28.27in 2 154,000 lbs . 5450 psi 37.6MPa 28 00720 2/13/2003 n 6x12in 28.27 in 2 1162,000 lbs 5730psi 39,5 MPa 56. 00721 3/13/2003 fJ 6x121n 28.27 in lbs psi MPa Comments: 28 ay test meets .pecification...... . .......................................... . .. Sampling and testing conducted in accordance with ASTM Standard designations C31-91, C39-86, C 7 8 ",617-87, C42-90 Checked by Date: Reviewed by. Date O? f c cc: PK Contractors, Black & Veatch City of Carlsbad Inc. . Test Area Max Load 28.27in2 81,000 lbs 28.27 in 136,000 lbs 28.271n2 132,000 lbs 28.27 in lbs Compressive Strength 2870 psi 19.8 MPa 4810psi 33.1 MPa 4670 psi 32.2 MPa psi MPa Testing Engineers-San Diego, Inc. REPOR u OF ivirr i'.ju' i 0111F yr Project Name Carlsbad Water Recycling Facility - Materials Project No 2002-0692b Project Address Avenida Encinas (Palomar Airport Rd/Poinsettia Ln) Gen. Contractor PK Contractors, Inc. Sub-Contractor N/A Engineer Black & Veatch Architect N/A Bldg Permit No n/a Plan File No n/a Gov't Contract # n/a DSAJOSHPD DSA# n/a Sample Group Data Report of Concrete Cylinders Measured Specified Placement Date 1/15/2003 Slump (in.) 5.00 4.00 Supplier/Plant PALOMAR Air Temp (°F) 80 N/A Mix Number 404505E Mix Temp (°F) 70 N/A Mix Description C7.5-W.45-S4-A5' - Air Content (%) N/A N/A Mix Design 4000 psi 27.6 MPa Unit Weight #Error 0 Specified Strength 4000 psi 27.6 MPa Truck No. 863 Ticket #: 1358330 Load # 1 Time Batched 1:58 PM Time Sampled 2:58 PM Age: N/A Mm. Sample Mark: #1 Delivered by N/A. Date Rec'd in Lab: Logged in by: N/A Admixture 3 Gallons of water added at START by Pumper Specific Location CHLORINE CONTACT BASIN POUR #1, INTERIOR WALLS Special Instructions/Remarks Compression Laboratory Data Sample Lab No. Date Discard Dimensions Age . Tested 7 1 00596 1/22/2003 [1 6x121n 28 00597 2/12/2003 1] 6x121n 28 00598 2/12/2003 6x12in 56 00599 3/12/2003 J 6x121n Comments: 28day test meets specifications. Sampling and testing conducted in accordance with ASTM Standard designations: C31-91, C39-86, C78-1~87, C4290 Checked by: Date:_____ :ReVie wed by: : Date:2'/ cc: PK Contractors, Black & Veatch City of Carlsbad Inc. Testing Engineers-San Diego, Inc. REPORT OF COMPRESSION TEST Sample Group # 21289 Project Name Carlsbad Water Recycling Facility - Materials Project No 2002-0692b Project Address Avenida Encinas (Palomar Airport Rd/Poinsettia Ln) Gen Contractor PK Contractors Inc Sub Contractor N/A RE CU E Engineer Black & Veatch Architect N/A Bldg Permit No n/a Plan File No n/a. ..... ..... 2 O2O 1 Gov't Contract # n/a .1 DSA/OSHPD DSA# n/a L - --- -. - CI1OARIAD Sample Group Data L1EDEPjiLT f Report of Concrete Cylinders Measured Specified Placement Date 1/1 0/2003 Slump (in) 4.00 4.00 Supplier/Plant PALOMAR TRANSIT Air Temp (°F) 64 N/A Mix Number 404505E Mix Temp (°F) 70 Mix Description Q7.5-W.45-S4-A5 Air Content N/A Mix Design 4000 psi 27 6 MPa Unit Weight #Error 0 Specified Strength 4000 27.6 MP Truck No. 313Ticket #: 1356508 Load # 2 Time Batched .i AM Time Sampled 11:30 AM Age: N/A Mm. Sample Mark: 1-10-03/SET 1/02-0692B - Delivered by JG Date Recd in Lab: 1/13/2003 Logged in by: N/A Admixture 10 Gallons of water added at START by Contractor Specific Location GRANULAR MEDIA FILTERS'BASIN INTERIOR WALLS SECOND LIFT Special Instructions/Remarks Compression Laboratory Data Sample Lab No. Date Discard Dimensions Test Area Max Load Compressive Strength Age Tested 7 00424 1/17/2003 fl 6x12in 28 00425 2/7/2003 Ej 6x121n 28 00426 2/7/2003 E 6x121n 56 00427 3/7/2003 6x12in Comments: 28 day test meets sp~q~iq~!!ions. 2827in2 115,500 lbs 4090 psi 28.2 MPa 28.271n2 146,500 lbs 5180psi 35.7MPa 28.27 in 150,000 lbs 5310 psi 36.6 MPa 28.27 in lbs psi MPa Sampling and testing conducted in accordance with ASTM Standard designations C31-91' C39-86, C18-84 6 7 87 C42-90 Checked by: Date:_____ Reviewed by: Date:O'/OQ cc: PK Contractors Black & Veatch City of Carlsbad Inc. . Testing Engineers-San Diego, Inc REPORT OF COMPRESSION TEST Sample Group # 33333 Project Name Carlsbad Water Recycling Facility - Materials Project No 2002-0692b Project Address Avenida Encinas (Palomar Airport Rd/Poinsettia Ln) Gen. Contractor PK Contractors, Inc. Sub-Contractor N/A Engineer Black & Veatch Architect N/A Bldg Permit No n/a Plan File No n/a Gov't Contract # n/a DSAJOSHPD DSA# n/a Sample Group Data Report of Concrete Cylinders Measured Specified Placement Date 1/8/2003 . Slump (in.) 5.00 Supplier/Plant PALOMAR TRANSIT Air Temp (°F) 65 N/A Mix Number 404505E Mix Temp (°F) 68 N/A Mix Description C7.5-W.45-S4-A5 Air Content (%) N/A — Mix Design 4000 psi 27 6 MPa Unit Weight #Error 0 Specified Strength 4000 psi 27.6 MPa Truck No. 313 Ticket #: 1355580 Load# 2 Time Batched 12:02 PM Time Sampled 1:12 PM Age: N/A Min. Sample Mark: #1 Delivered by JG Date Rec'd in Lab: 1/9/2003 Logged in by: N/A Admixture. 10 Gallons of water added at START .by_ Specific Location CHLORINE CONTACT BASIN POUR #2 WEST WALLS Special Instructions/Remarks Compression Laboratory Data Sample Lab No. Date Discard Dimensions . Test Area. Max Load Compressive Strength Age Tested .. 7 00277 1/15/2003 E 6x12in 28.27in2 128,000 lbs 4530 psi 31.2 MPa 28 00278 2/5/2003 LI 6x12in 28.27 in2 160,500 lbs 5680 psi 39.1 MPa 28 00279 2/5/2003 F1 6x12in 28.27in2 165,000 lbs 5840 psi 40.2 MPa 56 00280 3/5/2003 RV 6x12in 28.27 in lbs psi MPa Comments 28 day test meets specifications Sampling and testing conducted in accordance with ASTM Standard designations C31-91 , C 3 9 - 8 6 C 7 8 - 8 4 17 87 C42-90 Checked by Date Reviewed by - Date OJQ cc: cc: PK Contractors, Black & Veatch City of Carlsbad Inc. Testing Engineers-San Diego, Inc. REPORT OF COMPRESSION TEST Sample Group # 34505 Project Name Carlsbad Water Recycling Facility - Materials Project No 2002-0692b Project Address Avenida Encinas (Palomar Airport Rd/Poinsettia Ln) Gen. Contractor PK Contractors, Inc. Sub-Contractor N/A Engineer Black & Veatch Architect N/A Bldg Permit No n/a Plan File No n/a Gov't Contract # n/a DSA/OSHPD DSA# n/a Sample Group Data Report of Concrete Cylinders Measured Specified Placement Date 12/12/2002 Slump (in) N/A N/A Supplier/Plant Air Temp (°F) N/A N/A Mix Number N/A Mix Temp (°F) N/A N/A Mix Description Air Content (%) N/A N/A Mix Design psi MPa Unit Weight #Error 0 Specified Strength - psi - MP Truck No Ticket # Load # Time Batched Time Sampled Age N/A Min. Sample Mark Delivered by JG Date Rec d in Lab 12/13/2002 Logged in by N/A Admixture - Gallons of water added at by Specific Location NOT SUBMITTED Special] nstructions/Remarks NO PAPERWORK SUBMIUED Compression Laboratory Data Sample Lab No. Date Discard Dimensions Test Area Max Load Compressive Strength Age Tested 7 93041 12/19/2002 6x121n 28.27in2 127,000 lbs . 4490 psi 30.9 MPa 28 93042 1/9/2003 fl 6x121n 28.271n2 160,500 lbs 5680 psi 39.1 MPa 28 93043 1/9/2003 El 6x121n 28.27 in 159,500 lbs 5640 psi 38.9 MPa 56 93044 2/6/2003 [1 6x121n 28.27in2 200,500 lbs 7090 psi 48.9 MPa Comments: Sampling and testing conducted in accordance with ASTM Standard designations: C31-91, C39-86, C78-84 787, C4290 Checked by Date: Reviewed by: Date O2 C , 23 cc: PK Contractors, Black & Veatch City of Carlsbad inc. Testing Engineers-San Diego, Inc. REPORT OF COMPRESSION TEST Sample Group # 3.3.135- Project Name Carlsbad Water Recycling Facility - Materials Project Address Avenida Enc:s (Palomar Airport Rd/PoinsethaLn) \ 1 2UU3 Gen. Contractor PK Contractors, Ind. Sub-Contractor N/A Engineer Black & Veatch Architect N/A CE Bldg Permit No n/a Plan File No n/a - EERING Govt Contract # n/a . DSAIOSHPD DSA# n/a • Sample Group Data.. Report of Concrete cylinders . Measured Specified Placement Date 12/18/2002 .Slump • (in.) 4.25 4.00 Supplier/Plant PALOMAR OCEANSIDE Air Temp (°F) 60 ./A Mix Number ..40.4.5.015E Mix Temp (°F). 64 Mix Description C7.5-W.- Air Content (%) N/A .N/A MixDesign 4000psi 27.6 MPa Unit Weight #Error 0 Specified Strength 4000 psi 27.6 MPa Truck No. 558 Ticket #: 1350674 Load # 1 - Time Batched 10:40 AM Time Sampled 11:45 AM .Age: N/A Mm. Sample Mark: SET 1 . Delivered by JG Date Rec'd in Lab: 12/19/2002 Logged in by: .. Admixture SRpA ..lOGalions of water added at START..,'... Specific Location CHLORINE CONTACT BASIN #2, EAST WALL . Special Instructions/Remarks .. Compression Laboratory Data Sample Lab No. Date Discard Dimensions Test Area . Max Load Compressive Strength Age Tested . . 7 93419 12/25/2002 fl 6x121n . 28.271n2 141000 lbs 4990 psi 34.4MPa 28 93420 1/15/2003 L 6x121n 28.271n2 196,500 lbs 6950 psi 47.9MPa 28 93421 1/15/2003 TI 6x12in 28.27in2 212,000 lbs ' 7500 psi 51.7MPa 56 , 93422 2/.10/2003 6x121n , 28.27in2 ' lbs psi , MPa Comments: 28 day test meets speciflcations ... , .. Sampling and testing ' Checked conducted in accordance with ASTM Standard designations: C31-91, C39-86, C78- , 17-87, C4290 ' ' . . Date by: . Date: Reviewed by: -'01 cc: . PK Contractors, Black & Veatch ' ' City of Carlsbad Inc. Testing Engineers-San Diego, Inc. 7895 Convoy Court, Suite. 18 San Diego, CA 92111 Phone (858) 715-5800 Fax (858) 715-5810 REPORT OF COMPRESSION TEST Sample Group # 33133 Project Name Carlsbad Water Recycling Facility: Materials Project No 2002-0692b Project Address Avenida Encinas (Palomar Airport Rd/Poinsettia Ln) Gen. Contractor PK Contractors, Inc. Sub-Contractor N/A '• Engineer Black & Veatch Architect N/A Bldg Permit No n/a Plan File No n/a Gov't Contract # n/a DSAIOSHPD DSA# n/a Sample Group Data Report of Concrete Cylinders . . Measured Specified Placement Date 12/13/2002 Slump (in) 5.00 4.00 Supplier/Plant PALOMARTM OCEANSIDE Air Temp (°F) 72 N/A Mix Number 404505E Mix Temp (°F) 67 N/A Mix Description C7.5-W-45-S4-A5 — Air Content (%) N/A N/A Mix Design 4000 .—psi 276 MPa Unit Weight pcf 0 — Specified Strength 4000 psi 27.6 MPa Truck No - 951 Ticket #: 1349573 Load# 2 Time Batched 1Z33 PM" Time Sampled 1:10 PM A.ge:...N/A,.Min. Sample Mark SET 1 Made by DC Date Rec d in Lab 12/16/2002 Logged in by N/A Admixture ECLIPSE AIR 5 Gallons of water added at START by actor Specific Location G.M.F. EAST STEM WALL 15 FROM SOUTH END Special Instructions/Remarks Compression Laboratory Data Sample Lab No. Date.: Age Tested 7 93203 12/20/200 28 .. 93204 1/10/2002 28 932b5 1/10/2002 Discard Dimensions . Test Area Max Load Eli , 6x121n 28.271n2 126,000 lbs LIJ 6x121n "28.27 1n2 157,000 lbs 6x12in , 28.27 in;, 165,000 lbs Compressive Strength 4460 psi 30.7 MPa 5550 psi 38.2 MPa 5840 psi 40.2 MPa MPa 56 93206 2/7/2003 W 6x121n, 28.27 in2 'lbs psi Comments ytestmeetspecicabons - Sampling and testing conducted in accordance with ASTM Standard designations C31-91, C39-86 C78 17-87, C42-90 Checked by Date: Reviewed by: Date 101110 6 cc PK Contractors Black & Veatch City of Carlsbad Testing Engineers-San Diego, Inc. REPORT OF COMPRESSION TEST Sample Group # 34505 Project Name Carlsbad Water RecychngFacUity - Materials_— - Project No .2002-0692b Project Address Avenida Encinas (Palomar Airport Rd/Poinsettia Ln) Gen. Contractor PK Contractors, Inc. Sub-Contractor N/A Engineer Black & Veatch Architect N/A Bldg Permit No n/a Plan File No Gov't Contract # n/a . DSA/OSHPD DSA# n/a Sample Group Data Report of Concrete Cylinders . Measured. Specified. Placement Date 12/12/2002 - Slump (in.) .,N/A N/A Supplier/Plant Air Temp (°F) N/A N/A Mix Number . N/A Mix Temp . (°F) N/A Mix Description - Air Content (%) Mix Design PSI MPa Unit Weight #Error 0 Specified Strength psi MPa Truck No. Ticket #: Load # Time Batched Time Sampled Age: N/AMin. Sample Mark: Delivered by JG Date Rec'd in Lab: 12/13/2002 - Logged in by: N/A Admixture Gallons of water added at Specific Location .NOT SUBMITTED . . Special Instructions/Remarks . . Compression Laboratory Data Sample Lab No. Date Discard Dimensions Test Area Max Load Compressive Strength Age Tested . . . 7 93041 12/19/2002 Li . 6x12in 28.271n2 127,000 lbs 4490 psi X9 We 28 93042 1/9/2003 Li 6x12in 28 271n2 160,500 lbs 5680 psi 39.1 MPa 28 93043 1/9/2003 Li 6x12in 28.271n2 159,500 lbs 5640 psi 38.9 MPa 56 93044 2/6/2003 fl 6x12in 28.27in2 lbs psi MPa Comments: Sampling and testing conducted in accordance with ASTM Standard designations: C31-91, C39-86, C78-84, 61 87, C4290 Checked by: Date: Reviewed by: . Date DL I (ocQ3 cc: PK Contractors, Black & Veatch City of Carlsbad Inc. Testing Engineers-San Diego, Inc. - REPORT OF COMPRESSION TEST Sample Group # 33134 Project Name CarlsbadWater Recycling Facility - Materials Project No. 2002-0692b Project Address Avenida Encinas (Palomar Airport Rd/Poinsettia Ln) Gen. Contractor PK Contractors, Inc. Sub-Contractor N/A . -. Engineer Blaák & Veatch Architect N/A Bldg Permit No n/a Plan File No n/a Gov't Contract # n/a DSAIOSHPD DSA# n/a Sample Group Data Report of Concrete Cylinders. . Measured Specified Placement Date 12/13/2002 Slump (in.) 2.00 4.00 Supplier/Plant PALOMAR T.M. OCEANSIDE Air Temp (°F) 66 N/A Mix Number 404505E . Mix Temp .. (°F) 70 N/A Mix Description C75W45S4A5 - Air Content (%) N/A Mix Design 4000 psi 276 MPa UnitWeight #Error 0 Specified Strength 4000 psi 27.6 MPa Truck No 837 Ticket # 1349649 Load # 6 Time Batched 1:59 PM - Time Sampled 2:30 PM Age N/.A ,Min. Sample Mark: SET 2 Delivered by JG Date Rec'd in Lab: 1/16/2002 Logged in by: N/A Admixture ECLIPSE -AIR Gallons of water addédat by_,.__• Specific Location G M F SOUTH SIDE STEM WALL 5 FROM WEST END Special Instructions/Remarks Compression Laboratory Data Sample Lab No Date Discard Dimensions Test Area Max Load Compressive Strength Age Tested 7 93207 12/20/2002 U 6x121n 28.27in2 .65,000 lbs 2300ps1 15.8MPa 28 93208 1/10/2003 U 6x12in 28.27 in- 186,000 lbs 6580 psi 45.3 M.Pa 28 .. 93209 1/10/2003 U 6x121n 28.27 in 185,000 lbs 6540 psi 45.1 MPa 56 93210 2/7/2003 6x12in 28 271n2 lbs psi MPa Comments ysj meets sp -- - . - - Sampling and testing conducted in accordance with ASTM Standard designations C31-91 , C39-86, C78-84, P67 87, C42 90 Checked by Date: Reviewed by:' Date Ca: PK Contractors, Black & Veatch City of Carlsbad Inc. . . .. ., Testing Engineers-San Diego, Inc. ot REPORT OF COMPRESSION TEST Sample Group # 33230 Project Name Carlsbad Water Recycling Facility - Ceo T&l Project No 2002-0692 Project Address Avenida Encinas Gen. Contractor PK Contractors, Inc Sub-Contractor N/A Engineer N/A Architect N/A Bldg Permit No n/a Plan File No n/a Gov't Contract # n/a DSAIOSHPD DSA# n/a Sample Group Data Report of Concrete Cylinders Measured Specified Placement Date 11/25/2002 Slump (in) 4.50 4.00 Supplier/Plant PALOMAR 090 Air Temp (°F) 68 N/A Mix Number 404505E Mix Temp (°F) 74 N/A Mix Description Air Content (%) N/A N/A Mix Design 4000 _psi 27.6 MPa Unit Weight #Error Specified Strength 4000 psi 27.6 MPa Truck No 865 Ticket 1343412 Load# 7 Time Batched 8:30 AM Time Sampled 9:05 AM Age N/A Min. Sample Mark 11/25 2 02-0692 Delivered by JG Date Rec d in Lab 11/26/2002 Logged in by N/A Admixture ECLIPSE, WRDA 64DARAVAI Gallons of water added at by Specific Location CENTERCHLORIDE CONTACT BASIN (CENTER) Special Instructions/Remarks NOTE TWO CYLINDERS KNOCKED OVER ON SITE Compression Laboratory Data Sample Lab No, Date Discard Dimensions Test Area Max Load Compressive Strength - Age Tested 7 92232 12/2/2002 El 6x12mn 28.27 in2 109,000 lbs 3860 psi 26.6 MPa 28 92233 12/23/2002 Ej 6x121n 28.271n2 141,000 lbs 4990 psi 34.4 MPa 28 92234 12/23/2002 El 6x12in 28.27 in2 146,500 lbs 5180psi 35.7 MPa 56 92235 1/20/2003 j 6x12in 28.27 in2 lbs psi MPa Comments 28 day test meets specifications. Sampling and testing conducted in accordance with AS TM Standard designations: C31-91, C39 6, C78-84, c7, C42-90 '' *2-7126V by Date ____ Reviewed by Date _ Testing Engineers-San Diego, Inc. REPORT OF COMPRESSION TEST Sample Group # 33229 Project Name Carlsbad Water Recycling Facility - Geo T&l Project No 2002-0692 Project Address Avenida Encinas - Gen. Contractor PK Contractors, Inc. Sub-Contractor N/A Engineer N/A Architect 'i/A___ Bldg Permit No 'n/a Plan File No n/a Gov't Contract # n/a . DSAIOSHPD DSA# n/a Sample Group Data Report of Concrete Cylinders . ., Measured Specified Placement Date 11/25/2002 Slump . (in.) 3.50 4.00 Supplier/Plant PALOMAR 090 Air Temp (°F) 66 N/A Mix Number 404505E Mix Temp (°F) 74 N/A Mix Description . :._ - Air Content (%) Mix Design 4000 psi 27.6 MPa Unit Weight #Error 0 Specified Strength 4000 psi 27.6 MPa Truck No. 551 Ticket #: 1343325 Load # 1 Time Batched 6:44 AM Time Sampled 7:35 AM Age: N/AMin. Sample Mark: 11/251 02-0692 Delivered by JG Date Rec'd in Lab: 11/26/2002 Logged in by: N/A Admixture ECLIPSE, WRDA-64, DARAVAI 5 Gallons of water added at START_ by!pper_- Specific Location CENTER CHLORIDE BASIN CONTACT SOUTHWEST CORNER Special Instructions/Remarks Compression Laboratory Data Sample Lab No. Date Discard Dimensions Test Area Max Load Compressive Strength Age Tested 7 92228 12/2/2002 LII 6x121n 28.271n2 128,500 lbs 4550 psi 31;3MPa 28 92229 12/23/2002 J .6x12in 28.27in2 160,000 lbs 5660 psi 390MPa 28 92230 12/23/2002 fl 6x121n 28.27in2 164,500 lbs 5820psi 40.1 MPa 56 92231 1/20/2003 I 6x12in 2827in2 . lbs . psi MPa Comments: ......................... _...__........ Checked by: Sampling and testing conducted in accordance with ASTM Standard designations: C31-91, C$Q7884. C67C42-9O Date:_____ Reviewed by: '2 Date: Testing Engineers-San Diego, Inc. REPORT OF_ COMPRESSION TEST Sample Group # 33203 Project Name Carlsbad WaterRecyclingFacility -Geo _T&I Project No 2002-0692 Project Address AvenidaEncinas Gen. Contractor PKContractors,Inc. •. Sub-Contractor N/A Engineer N/A Architect N/A Bldg Permit No n/a Plan File No n/a ,_•, ....... Gov't Contract # n/a DSNOSHPD DSA# n/a Sample Group Data Report of Concrete - Cylinders __. Measured Specified Placement Date 10/31/2002 . Slump (in.) 3.00 4.00 Supplier/Plant Air Temp (°F) . Mix Number. . 404505E .. Mix Temp (°F) 70 N/A Mix Description C7.5-W.45-S4-A5 . Air Content (%) N/A N/A Mix Design 4500 psi 31.0 MPa "Unit Weight #Error 0 . Specified Strength 4500 __psi 31.0 MPa . . ... .. . Truck No., 855 Ticket#: 1336097 Load# I Time Batched 12:32 PM Time Sampled 1:20 PM Age: N/AMin. Sample Mark: 10/311 _02-0692 Delivered by JG - bate Rec'd in Lab: 11/1/2002 Logged in by: N/A Admixture . Gallons of water added at by Specific Location SUMP SLAB -CHLORINE CONTACT BASIN Special Instructions/Remarks Compression Laboratory Data Sample Lab No. Date Discard Dimensions Test Area Max Load Compressive Strength Age Tested 7 90926 11/7/2002 R 6x12tn 28.27in2 147,500 lbs 5220 psi 36.01VIPa 28 90927 11/28/2002 LJ 6x121n 28.27in2 . 172,000 lbs 6080psi 41.91\/IPà 28 90928 11/28/2002 D 6x121n 28.271n2 175,000 lbs 6190 psi 42.6MPa 56 90929 12/26/2002 P 6x12in 28.27in2 lbs psi MPa Comments: Sampling and testing conducted in accordance with ASTM Standard designations: C31-91, C 3 9 A , C 7 8 - 8 4 , C 6 4 2 - O Checked 7/ 02. by: Dt____ Revieied by: . Date:_____ Testing Engineers-San Diego, REPORT OF COMPRESSION TEST Sa\n pie GW 82113 Project Name Carlsbad Water Recycling Facility - Geo T&l .• ING OF Project Address Avenida Encinas Gen. Contractor Contractor PK Contractors, _Inc. Sub-Contractor N/A Engineer N/A . . Architect N/A Bldg Permit No n/a Plan File No n/a . . Gov't Contract # n/a . DSAIOSHPD DSA# n/a Sample Group Data Report of Concrete . Cylinders . Measured Specified Placement Date 11/20/2002 . Slump (in.) 6.50 N/A Supplier/Plant PALOMAR OCEANSIDE . Air Temp . (°F) 76 N/A Mix Number 404505E Mix Temp (°F) 75 N/A Mix Description C7.5-W.45-S4-A5 Air Content (%) N/A N/A Mix Design 4000psi 27.6 MPa Unit Weight #Error 0 Specified Strength 4000 psi 27.6 MPa Truck No. 716 Ticket #: 1341957 Load # 2 Time Batched 10:31 AM Time Sampled 11:21 AM Age: N/A Mm. Sample Mark: SET 1 Delivered by AT Date Rec'd in Lab: 11/21/2002 Logged in by: :. Admixture WRDA-64, ECLIPSE, AIR - Gallons of water added at by . . Specific Location ON SOUTH FACE, 15 FROM WEST END CHLORINE CONTACT BASIN, WEST SIDE . Special Instructions/Remarks Compression Laboratory Data Sample Lab No. Date Discard Dimensions Test Area Max Load Compressive Strength Age . . Tested 7 91958 11/27/2002 E 6x12in 28.27in2 121,500 lbs 4300 psi 29.6 MPa 28 91959 12/18/2002 J 6x12in 28.27in2 144,500 lbs 5110psi 35.2MPa 28 91960 12/18/2002 Lii 6x12in 28.27in2 148,500 lbs 5250psi 36.2 MPa 56 91961 1/15/2003 IJ 6x12in 28.27in2 lbs psi MPa Comments: .2.Qqa test meets specications. ________________ _. Sampling and testing conducted in accordance with ASTM Standard designations: C31-91, C39-B C78-84, 61 C4290 Checked by: Date:_____ Reviewed by: TDate:12//2 ° cc: Testing Engineers-San Diego, Inc. REPORT OF COMPRESSION TEST Sample Group # 33114 Project Name Carlsbad Water Recycling Facility - Ceo T&l Project No 2002-0692 Project Address Avenida Encinas Gen. Contractor PK Contractors, Inc. Sub-Contractor N/A Engineer N/A . Architect N/A Bldg Permit No n/a ' Plan File No n/a Góvt Contract # n/a DSNOSHPD DSA# n/a - SampleGróupData Report of Concrete Cylinders Measured Specified Placement Date 11/20/2002 Slump (in.) 3.75 N/A Supplier/Plant . PALOMAR OCEANSIDE Air Temp (°F) .76 N/A Mix Number . 404505E Mix Temp (°F) 77 . N/A Mix Description C7.5-W.45-S4-A5 Air Content (%) N/A - N/A Mix Design 4000 psi 27.6 MPa Unit Weight #Error 0 Specified Strength 4000 psi 27.6 MPa Truck NO. 24 Ticket #: 1342054, Load # 9 Time Batched 12:09 PM . Time Sampled 12:50 PM Age: N/A Mm. Sample Mark: SET 2 Deiivered by AT Date Rec'dii Lab: 11/21/2002 Logged in by: N/A Admixture • WRDA-64, ECLIPSE, AiR Gallons of water added at by Specific Location 1ST LIFT, 15' FROM NORTH SIDE, 5' FROM EAST END, WEST SIDE CHLORINE CONTACT BASIN Special Instructions/Remarks Compression Laboratory Data Sample Lab No. Date Discard Dimensions Test Area Max Load Compressive Strength Age Tested 47 91962 11/27/2002 U 612in 28.27 ini 109,500 lbs 3870psi 26 7MPa 28 91963 12/18/2002 LI 6x121n 28.271n2 138,500 lbs 4900 psi 33.8MPa 28 91964 12/18/2002 LII 6x121n 28.271n2 145,500 lbs 5150ps1 35.5MPa 56 91965 1/15/2003 WA 6x12in 28.27 ih2 lbs psi MPa Comments 28 day test meets specifications. Sampling and testing conducted in accordance with ASTM Standard designations C31-91, C39-0,C78-84, C617'C42 90 Checked by: . Date: Reviewed by: IOUJ '-Date: cc: - Testing Engineers-San Diego, Inc REPORT OF COMPRESSION TEST Sample Group # 33115 Project Name Carlsbad Water Recycling Facility - Geo T&l Project No 2002-0692 Project Address Avenida Encinas -- Gen. Contractor PK Contractors, Inc. - Sub-Contractor N/A Engineer N/A - Architect N/A Bldg Permit No n/a Plan File No Gov't Contract # n/a DSAIOSHPD DSA# n/a Sample Group Data - Report of Concrete - Cylinders - Measured Specified Placement Date 11120/2002 Slump (in) 5.00 N/A Supplier/Plant PALOMAR OCEANSIDE Air Temp (°F) 76 N/A Mix Number 404505E Mix Temp (°F) 76 N/A Mix Description C7.5-W.45-S4-A5 Air Content (%) N/A N/A Mix Design 4000 _psi 27.6 MPa Unit Weight #Error 0 - Specified Strength 4000 psi 27.6 MPa Truck No -837 Ticket# 1342096 Load # 14 Time Batched 12:55 PM Time Sampled 1:45 PM - Age _N/A Min. Sample Mark SET 3 Delivered by AT Date Rec d In Lab 11/21/2002 - Logged in by N/A Admixture ECLIPSE, WRDA-64, AIR 5 Gallons of water added at START by Inspector Specific Location 1ST LIFT 5 FROM EAST END 5 FROM NORTH END WEST SIDE CHLORINE CONTACT BASIN Special Instructions/Remarks _______ Compression Laboratory Data Sample Lab No. Date Discard Dimensions Test Area Max Load Compressive Strength Age Tested 7 91966 11/27/2002 Li 6x12in 28.271n2 109,500 lbs 3870 psi 26.7 MPa 28 91967 12/18/2002 LI 6x12in 28.27 in 2 131,060 lbs 4630 psi 31.9 MPa 28 91968 12/18/2002 fl 6x12in 28.27 in 131,000 lbs 4630' psi 31.9 MPa 56 91969 1/15/2003 1 6x12in 28.27 in lbs psi MPa Comments 28 day test meets specifications Sampling and testing conducted in accordance with ASTM Standard designations C31-91, C390 C78 84 C617 42 90 Checked by: Date: Reviewed by:/4Ø47 LT-"2-"2 Date:/ )2o2 cc: Testing Engineers-San Diego, Inc.. REPORT OF COMPRESSION TEST Sample Group # 33110 Projéct,Name Carlsbad Water Recycling Facility - Materials Projeôt No 2002-0692b Project Address Avenida Encinas (Palomar Airport Rd/Poinsettia Ln) Gen. Contractor PK Contractors, Inc. Sub-Contractor N/A Engineer Black & Veatch Architect N/A Bldg Permit No n/a . . Plan File No n/a Gov't Contract # n/a DSA/OSHPD DSA# n/a Sample Group Data Report of. Concrete Cylinders Measured Specified Placement Date, 11/15/2002 Slump (in) 400 N/A Supplier/Plant PALOMART.M. AirTemp (°F) 80 N/A -. - Mix Number 404505E - - Mix Temp (°F) 73 N/A Mix Description C7.5-W.45-S4-A5 . Air Content (%) N/A N/A Mix Design 4000 psi 27.6 MPa Unit Weight #Error 0 Specified Strength 4000 _____psi 276 MPa Truck No. 551 Ticket #: 1340270 Load# 4' Time Batched 8:10 AM Time Sampled 8:50 AM Age: N/A Mm. Sample Mark:..SET 1 Delivered by JG Date Rec'd in Lab:. 11/18/2002 Logged in by: N/A Admixture ECLIPSE WRDA-64 AIR 5 Gallons of water added at START by Contractor Specific Location EAST THIRD OF CHLORINE CONTACT BASIN - 20' EAST FROM EAST END & 5' FROM NORTH SIDE Special Instructions/Remarks Compression Laboratory Data Sample Lab No. Date Discard Dimensions .Test Area Max Load ,,Compressive Strength Age Tested 7 . 9.1703 11/22/2002 6x12in 28.271n2 130,000 lbs 4600 psi 31.7 MPa 28 91704 12/13/2002 El 6x121n 28.271n2 148,000 lbs .5240 psi 36.1 MPa. 28 91705 12/13/2002 El 6x121n 28.271n2 147,500 lbs 5220 psi 36.0MPa 56 91706 1/10/2003 j 6x121n 28.27mn2 lbs psi MPa Comments 28 day test meets scations Sampling and testing conducted in accordance with AS TM Standard desighations: C31-91, C39- , C7884, C617' C42-90 Checked by Date Reviewed by '2 Date _____ cc: PK Contractors, Black & Veatch City of Carlsbad . . Inc. S - J Testing Engineers-San Diego, Inc. REPORT OF COMPRESSION TEST Sample Group # 33111 Project Name Carlsbad Water Recycling Facility - Materials Project No 2002-0692b Project Address, Avenida Encinas_(Palomar Airport Rd/Poinsettia Ln) Gen.' Contractor PK Contractors, Inc. Sub-Contractor N/A Engineer Black & Veatch Architect N/A Bldg Permit No n/a Plan' File No n/a , Govt Contract # n/a - DSAIOSHPD DSA# n/a ' Sample Group Data Report of Concrete Cylinders Measured Specified Placement Date 11/15/2002 Slump (in) 450 N/A Supplier/Plant pALoMART.M: Air,Temp (°F) 85 N/A Mix Number 404505E Mix Temp (°F) 74 N/A Mix Description C7.5-W.45-S4-A5 Air Content (%) N/A N/A Mix Design 4000 psi- 27,6 MPa Unit Weight #Error 0 Specified Strength 4000 psi 27.6 MPa Truck No. 921 Ticket #: 1340378 Load # 10 Time Batched 9:58 AM Time Sampled 10:40 AM Age: N/A Mm. Sample Mark SET 2 Delivered by JG Date Rec d in Lab 11/18/2002 Logged in by N/A Admixture ECLIPSE, WRDA-64, AIR 5 Gallons of water added at START by Contractor - Specific Location 15 FROM EAST SIDE & 5 FROM SOUTH SIDE -CHLORINE CONTACT BASIN Special Instructions/Remarks Compression Laboratory Data Sample Lab No. Date Discard Dimensions Test Area Max Load Compressive Strength Age ' Tested ' 7 91707 11/22/2002 IJ 6x12in 28.27in2 127,000 lbs 4490 psi 30.9MPa 28 91708 12/13/2002 E 6x12in 28.271n2 150,000 lbs 5310 psi 36.6MPa 28 91709 12/13/2002 El 6x121n 28.271n2 155,500 lbs 5500 psi 37.9MPa 56 91710 1/10/2003 6x12in 28.27 in 2 lbs psi MPa Comments: -ZLday test meets specifications. Sampling and testing conducted in accordance with ASTM Standard designations: C31-91, C39$, C78-84, C61,gy C42-90 - I / Checked by Date Reviewed by 2,''2 Date /2/ i3 J2 cc PK Contractors Black & Veatch City of Carlsbad Inc. Testing Engineers-San Diego, Inc REPORT OF COMPRESSION TEST Sample Group # 33112 Project Name CarlsbadWater Recycling Facility - Materials Project No 2002-0692b Project Address Avenida_Encinas (Palomar Airport Rd/PoinsettiaLn) Gen, Contractor PK Contractors, Inc. . Sub-Contractor N/A Engineer Black & Veatch Architect N/A Bldg Permit No n/a Plan File No n/a Gov't Contract # n/a DSAIOSHPD DSA# n/a Sample Group Data Report of Concrete Cylinders Measured Specified Placement Date 11/15/2002 Slump (in.) . 4.50 N/A Supplier/Plant PALOMAR T M Air Temp (°F) 75 N/A Mix Number 404505E Mix-Temp . (°F) 74 N/A Mix Description C7.5-W.45-S4-A5 Air Content (%) N/A__ N/A Mix Design 4000 psi 27.6 MPá Unit Weight . #Error 0 Specified Strength 4000 psi 27.6 MPa Truck No. 877 Ticket#: 1340441 Load# 13 Time Batched 10:58 AM Time Sampled 11:25 AM Age:. N/A Mm. Sample Mark SET 3 Delivered by JG Date Rec d in Lab 11/18/2002 * Logged in by N/A Admixture ECLIPSE, WRDA-64, AIR 5 Gallons of water added at START by Contractor Specific Location WEST EDGE & 5' FROM SOUTH SIDE - CHLORINE CONTACT BASIN Special Instructions/Remarks .. Compression Laboratory Data Sample Lab No. Date Discard .. Dimensions Test Area Max Load Compressive Strength Age . Tested ,. . 7 91711 11/22/2002 fl . 6xl2in 28.271n2 125,000 lbs 4420 psi 30.5 MPa 28 91712 12/13/2002 IIJ 6xl2in 28.271n2 . 152,000 lbs 5380 psi 37.1 MPa 28 91713 12/13/2002 fl 6xl2in 28.27in2 160,500 lbs 5680 psi 39.1 MPa 56 91714 1/10/2003 Rv 6xl2in 28.271n2 lbs psi MPa Comments: ~da Sampling and testing conducted in accordance with AS TM Standard designations: C31-91, C356 C78-84, C7 1212-_712-'_7___F~lDate: C42-9O Checked by: . . Date: Reviewed by: ?7 (~& 2202- cc PK ContractOrs, Black & Veatch '- City of Carlsbad Inc. Testing Engineers-San Diego, Inc. REPORT OF COMPRESSION TEST Sample Group # 32002 Project Name Carlsbad Water Recycling Facility - Materials Project No 2002-0692b Project Address Avenida Encinas (Palomar Airport Rd/Poinsettia Ln) Gen. Contractor PK Contractors, Inc. Sub-Contractor N/A Engineer Black & Veatch Architect N/A Bldg Permit No n/a Plan File No n/a Gov't Contract # n/a DSAIOSHPD DSA# n/a Sample Group Data Report of Concrete Cylinders Measured Specified Placement Date 11/7/2002 Slump (in.) 5.50 N/A Supplier/Plant PALOMAR T.M. Air Temp (°F) 68 N/A Mix Number 404565E Mix Temp (°F) 75 N/A Mix Description 27.5-W.45-S4-A5 Air Content (%) N/A N/A_ Mix Design 4000 _psi 27.6 MPa Unit Weight #Error 0 Specified Strength 4000 psi 276 MPa Truck No. 757 Ticket #: 1338492 Load # 1 Time Batched 11:19AM Time Sampled 125PM Age: N/AMin. Sample Mark: SET #1 . Delivered by N/A Date Rec'd in Lab: Logged in by: N/A Admixture 5 Gallons of water added at START by Contractor Specific Location CORING OJTP,ir SUMP WALLS Special Instructions/Remarks Compression Laboratory Data Sample Lab No. Date Discard Dimensions Test Area Max Load Compressive Strength Age . Tested 7 91403 11/14/2002 D 6x12in 28.271n2 136,000 lbs 4810 psi 33.1 MPa 14 91404 11/18/2002 E 6x12in 28.27in2 114,000 lbs 4030ps1 27.8MPa 28 91405 12/5/2002 D 6x12in 28.271n2 160,500 lbs 5680 psi 39.1 MPa 28 91406 12/5/2002 6x121n 28.27in2 166,000 lbs 5870 psi 40.4 MPa Comments: 28 day test meets s ----.-".-.-. Sampling and testing conducted in accordance with ASTM Standard designations: C31-91, C392 , C'8-84, C61 ,2C42-9O_____ Checked by: . Date: Reviewed by: Date : 12/(22 cc: - PK Contractors, Black & Veatch City of Carlsbad Inc. . . * * 4 Testing Engineers-San Diego, Inc 7895 Convoy Court, Suite. 18: JJ San Diego CA 92111. Phone (858) 715-5800 Fax (858) 715-5810 REPORT OF COMPRESSION TEST:.. ' Sample Group 33338 Project Name Carlsbad Water Recycling Facility - Materials "Project No 2002-0692b Project Address Avenida Encinas (PalomrAirport Rd/Poinsettia Ln) Gen. Conttactor PKContrêctors, Inc.' . Sub-Contractor N/A • Engineer Black &Veatch " Arhitect.NIA , *• .5 Bldg Permit No n/a Plan File No n/a Govt Contract #. n/a . , . DSA/OSHPDi DSA# n/a> • . ' Sample Group Data.' -- Report of., - Concrete '.. Cylinders . •.Measured Specified .1* Placement Date - , •• . 1/15/2003 Slump ... ; (in.) 5.00 4.00 Supplier/Plant: PALOMAR . Air Temp (°F) 80 'N/A Mix Number 404505E ' Mix Teiip " (°F) 70 ' N/A . .. Mix Description -.. S . ' . . - '- 67.5-W.45-S4-A5 ' Air Content (%) N/A N/A .4 . , Mx Design 4000 psi. 27.6. MPa Unit Weight pcf 0 •.-- - - Specified Strength 4000 psi 27.6 MPa Truck No. 863 Ticket #: 1358330 Load # 1 Time Batched 1:58 PM.- Time Sampled 2:58 PM. Age: N/A.Min. Sample Mark: #1 . Made by JB Date Rc'd-in'Lab: Logged in by: - N/A Admixture - S - . -3 Gallons of Water added át START byPumper .- Specific Location CHLORINE CONTACT BASIN POUR #1, INTERIOR WALLS -. . J•. .. -5 -. - iv -- - - . .-. . _•, 5S Special Instructions/Remarks Compression Laboratory Data ,. - '- Sam'ple ,Lab No. Date Discard Dimensions ' Test Area Max Load Compresive Strength Age •. - Tested L7- 00596 .1/22/2003 . '6x12in 28.271n2 81,000 lbs 2870 psi 19.8 MPa S • . - *5 28,' 4 00597 2/12/2003 II - ' '6x12in 28.271n2 . lbs '-. psi MPa 28 00598,1 2/12/2003 -. 6x121n .' 28.27in 2 lbs. -psi MPa _.*z • 56 00599 . .• . -' l* - - 5__ 5 ,- -- . S 3/12/2003 L - 6x121n 28.27 In 2 - ' - 1bs . •' '. psi MPa •. :. : .. - -: - .• .5 : . * Comments: - . , . -. -. ' ''- .. • I .5 . . _ • 5 4 . •- . 5. . Sampling and testing conducted accokiance with ASTM Sta'ndard designations: C31-91, C39-86,'C78-84,'C617-81, C42-90 ,in Checked by: - - '- 'Date:- - Reviewed by:'• . - Date:' * . * PK Contràôtors, Black & Veatch Cityof Carlsbad - . ' '• • . - ' . -. - - - -.• . ' :' • -. . . * S •*' S • S 5 5,• - , - S _ - - • . S