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Home My WebLink About43 BRAUN INTERTEC Letter of Transmittal 43 The Science Yon Build On. Client: Stillwater Area Public Schools Project No: B1602671 Project: Stillwater High School Renovations and Additions Date: February 14,2017 Braun Intertec Corporation 11001 Hampshire Ave. S. Bloomington, MN 55438 To: Kristen Hoheisel Phone: 651-351-3840 Stillwater Area Public Schools Email: hoheiselk@stillwaterschools.org Independent School District#834 1875 Greeley St S Stillwater, MN 55082 Re: Stillwater BLVD N, Oak Park Heights, MN Documents Sent 'Comments Concrete Tests Set 114(28-Day Break) Sets 115, 116, 118-124(7-Day Break) Copy List Jared Olson,BKBM Engineers Jack Bronczyk,Kraus-Anderson Construction Company Daniel Martin,Braun Intertec Corporation Jeff Moore, Kraus-Anderson Construction Company Steven Martin,Braun Intertec Corporation Kristy Casper,Kraus-Anderson Construction Company Aaron Fields,BWBR Architects, Inc. Randy LaFaive,Market&Johnson Michael Smunty,BWBR Architects, Inc. Julie Hultman,City of Oak Park Heights Dustin Phillips,Kraus-Anderson Construction Company Contact Information: Sent By: Sarah Madsen Email: smadsen@braunintertec.com Phone: Rev:05/05/2014 Providing engineering and environmental solutions since 1957 BRAUN Compressive Strength of Concrete Report Date:1/27/2017 p g Sample.133930 I NTERTEC Test Method:ASTM C39 The Salome Yon Build OW 1826 Buerkle Road Client: Project: Saint Paul,MN 55110 Stillwater Area Public Schools B1602671 Phone:651-487-3245 Independent School District#8341875 Greeley St S Stillwater High School Renovations and Additions Stillwater,MN 55082 Stillwater BLVD N Oak Park Heights,MN Sample Details Set#: 114 Technician: Singer,Zach Batched: Specimen Size: 4"X 8" Cast By: Singer,Zach Sampled: 08:10 CST Specimens In Set: 5 Date Cast: 12/28/16 Cast: 08:25 CST Truck/Ticket#: 874/03963858 Sampled From: Chute Truck Empty: Contractor: Market and Johnson Placement Method: Buggy Placement Time: Location Placement Location: Building Interior-Slab on Grade Location Details: SOG in zone 2 at grids C.4-D.25-4.5 to 5.5,D.25 to D.6-4.3 to 5.5 and D.6 to E-1.5 to 4.3 Sample Location/Notes: At grids D.8-2.5 Batch Log Specifications Supplier: Gemstone Mix Design: SHS5065 Strength: 4000(psi) Plant: 8 Midway St.Paul,MN Air: Not Required- (%) On-Site Admixtures: None Field Measurements Weather: Partly cloudy Slump(in): 6-1/4(ASTM C143) Plastic Unit Weight: Air Temperature(F): 25 Concrete Temp(F): 65(ASTM C1064) Air Content: 2.9(ASTM C231) Load Volume: 10(yd3) Lab Test Results Testing Lab:Bloomington,11001 Hampshire Ave S,Bloomington,MN,55438 Specimen Test Test Field/Lab Average Cylinder Cylinder Max Load Strength Fracture Break Capping Number Age Days Date Cure Days Diameter(in) Area(in2) (lbs) (psi) Type Remark Method 114-1 7 01/04/17 1/6 4.00 12.57 59,570 4,740 2 1A N 114-2 28 01/25/17 1/27 4.01 12.63 76,830 6,080 4 1B N 114-3 28 01/25/17 1/27 4.01 12.63 78,810 6,240 4 1B N 114-4 28 01/25/17 1/27 4.01 12.63 77,660 6,150 4 1B N 114-5 35 H 02/01/17 1/34 _ Test Age Average Strengths(psi):7 Day-4740,28 Day-6160 Break Remarks Capping Methods 1A:The test result is for informational purposes. N:ASTM C1231,Unbonded Caps 1 B:The result meets or exceeds the specified compressive strength. x \ r,/1\ \A \ rn TYPE 1 TYPE 2 TYPE 3 TYPE 4 TYPE 5 TYPE 6 Steve Martin 01/27/2017 Page 1 of 1 BRAUN Compressive Strength of Concrete Report Date: 1/31/2017 p g Sample.135319 I NTERTEC Test Method:ASTM C39 The Mews Tea 0000 On 1826 Buerkle Road Client: Project: Saint Paul,MN 55110 Stillwater Area Public Schools B1602671 Phone:651-487-3245 Independent School District#8341875 Greeley St S Stillwater High School Renovations and Additions Stillwater,MN 55082 Stillwater BLVD N Oak Park Heights,MN Sample Details Set#: 115 Technician: Bogenrief,Kevin Batched: 04:43 CST Specimen Size: 6"X 12" Cast By: Bogenrief,Kevin Sampled: 05:30 CST Specimens In Set: 4 Date Cast: 01/20/17 Cast: 05:40 CST Truck/Ticket#: 743/3971925 Sampled From: Chute Truck Empty: 05:40 CST Contractor: Market and Johnson Inc. Placement Method: Pump Placement Time: 57(min) Location Placement Location: Building Interior-Slab on Grade Location Details: Slab for Gymnasium at Grids C.1 to E-5 to 12.8 Sample Location/Notes: Grid C.2-5.3 Batch Log Specifications Supplier: Gemstone Mix Design: SHS4545 Strength: 4000(psi) Plant: 3 Lakeland,MN Air: -Not Required(%) On-Site Admixtures: None Field Measurements Weather: Drizzle Slump(in): 7-1/4(ASTM C143) Plastic Unit Weight: Air Temperature(F): 34 Concrete Temp(F): 71 (ASTM C1064) Air Content: 2.2(ASTM C231) Load Volume: 10(yd3) Lab Test Results Testing Lab:Bloomington,11001 Hampshire Ave S,Bloomington,MN,55438 Specimen Test Test Field/Lab Average Cylinder Cylinder Max Load Strength Fracture Break Capping Number Age Days Date Cure Days Diameter(in) Area(int) (lbs) (psi) Type Remark Method 115-1 7 01/27/17 3/4 5.99 28.18 130,710 4,640 5 1A N 115-2 28 02/17/17 3/25 115-3 28 02/17/17 3/25 115-4 35 H 02/24/17 3/32 Test Age Average Strengths(psi):7 Day-4640 Break Remarks Capping Methods 1A:The test result is for informational purposes. N:ASTM C1231,Unbonded Caps S\ \ rTM C n TYPE 1 TYPE 2 TYPE 3 TYPE 4 TYPE 6 TYPE 8 Steve Martin 01/31/2017 Page 1 of 1 BRAUN Compressive Strength of Concrete Report Date:1/31/2017 INTERTEC Test Method:ASTM C39 Sample:135345 1826 Buerkle Road Client: Project: Saint Paul,MN 55110 Stillwater Area Public Schools B1602671 Phone:651-487-3245 Independent School District#8341875 Greeley St S Stillwater High School Renovations and Additions Stillwater,MN 55082 Stillwater BLVD N Oak Park Heights,MN I Sample Details Set#: 116 Technician: Bogenrief,Kevin Batched: 06:01 CST Specimen Size: 6"X 12" Cast By: Bogenrief,Kevin Sampled: 07:00 CST Specimens In Set: 4 Date Cast: 01/20/17 Cast: 07:10 CST Truck/Ticket#: 873/3971 938 Sampled From: Chute Truck Empty: 07:15 CST Contractor: Market and Johnson Inc. Placement Method: Pump Placement Time: 74(min) Location Placement Location: Building Interior-Slab on Grade Location Details: Slab for Gymnasium at Grids C.1 to E-5 to 12.8 Sample Location/Notes: Grid D.1-6.6 Batch Log Specifications Supplier: Cemstone Mix Design: SHS4545 Strength: 4000(psi) Plant: 3 Lakeland,MN Air: -Not Required(%) On-Site Admixtures: None Field Measurements Weather: Drizzle Slump(in): 8-1/2(ASTM C143) Plastic Unit Weight: Air Temperature(F): 34 Concrete Temp(F): 70(ASTM C1064) Air Content: 2.3(ASTM C231) Load Volume: 10(yd3) Lab Test Results Testing Lab:Bloomington,11001 Hampshire Ave S,Bloomington,MN,55438 Specimen Test Test Field/Lab Average Cylinder Cylinder Max Load Strength Fracture Break Capping Number Age Days Date Cure Days Diameter(in) Area(in2) (lbs) (psi) Type Remark Method 116-1 7 01/27/17 3/4 5.99 28.18 116,870 4,150 5 1A N 116-2 28 02/17/17 3/25 116-3 28 02/17/17 3/25 116-4 35 H 02/24/17 3/32 Test Age Average Strengths(psi):7 Day-4150 Break Remarks Capping Methods 1A:The test result is for informational purposes. N:ASTM C1231,Unbonded Caps X AA \ t n TYPE 1 TYPE 2 TYPE 3 TYPE 4 TYPE 5 TYPE 6 Steve Martin 01/31/2017 Page 1 of 1 1 BRAUN Compressive Strength of Concrete ReportDate: 1/31/2017 p 9 Sample:135376 I NTE RTEC Test Method:ASTM C39 rn.smMeuoeweo. 1826 Buerkle Road Client: Project: Saint Paul,MN 55110 Stillwater Area Public Schools B1602671 Phone:651-487-3245 Independent School District#8341875 Greeley St S Stillwater High School Renovations and Additions Stillwater,MN 55082 Stillwater BLVD N Oak Park Heights,MN Sample Details Set#: 118 Technician: Bogenrief,Kevin Batched: 09:16 CST Specimen Size: 6"X 12" Cast By: Bogenrief,Kevin Sampled: 10:10 CST Specimens In Set: 4 Date Cast: 01/20/17 Cast: 10:20 CST Truck/Ticket#: 861/3972139 Sampled From: Chute Truck Empty: 10:25 CST Contractor: Market and Johnson Inc. Placement Method: Pump Placement Time: 69(min) Location Placement Location: Building Interior-Slab on Grade Location Details: Slab for Gymnasium at Grids C.1 to E-5 to 12.8 Sample Location/Notes: Grid D.8-11.5 Batch Log Specifications Supplier: Cemstone Mix Design: SHS4545 Strength: 4000(psi) Plant: 3 Lakeland,MN Air: -Not Required(%) On-Site Admixtures: None Field Measurements Weather: Drizzle Slump(in): 8-1/4(ASTM C143) Plastic Unit Weight: Air Temperature(F): 35 Concrete Temp(F): 72(ASTM C1064) Air Content: 2.6(ASTM C231) Load Volume: 10(yd3) Lab Test Results Testing Lab:Bloomington,11001 Hampshire Ave S,Bloomington,MN,55438 Specimen Test Test Field/Lab Average Cylinder Cylinder Max Load Strength Fracture Break Capping Number Age Days Date Cure Days Diameter(in) Area(in2) (lbs) (psi) Type Remark Method 118-1 7 01/27/17 3/4 5.99 28.18 133,420 4,740 5 1A N 118-2 28 02/17/17 3/25 118-3 28 02/17/17 3/25 118-4 35 H 02/24/17 3/32 Test Age Average Strengths(psi):7 Day-4740 Break Remarks Capping Methods 1A:The test result is for informational purposes. N:ASTM C1231,Unbonded Caps /L 'N4 n TYPE 1 TYPE 2 TYPE 3 TYPE 4 TYPE 6 TYPE 6 Steve Martin 01/31/2017 Page 1 of 1 BRAUN Compressive Strength of Concrete Report Date: 1/31/2017 INTERTEC Test Method:ASTM C39 Sample:135389 YLe Science You Build Oa. 1826 Buerkle Road Client: Project: Saint Paul,MN 55110 Stillwater Area Public Schools B1602671 Phone:651-487-3245 Independent School District#8341875 Greeley St S Stillwater High School Renovations and Additions Stillwater,MN 55082 Stillwater BLVD N Oak Park Heights,MN Sample Details Set#: 119 Technician: Bogenrief,Kevin Batched: 10:56 CST Specimen Size: 6"X 12" Cast By: Bogenrief,Kevin Sampled: 11:40 CST Specimens In Set: 4 Date Cast: 01/20/17 Cast: 11:50 CST Truck/Ticket#: 809/3972263 Sampled From: Chute Truck Empty: 11:55 CST Contractor: Market and Johnson Inc. Placement Method: Pump Placement Time: 59(min) Location Placement Location: Building Interior-Slab on Grade Location Details: Slab for Gymnasium at Grids C.1 to E-5 to 12.8 Sample Location/Notes: Grid D.9-12.2 Batch Log Specifications Supplier: Gemstone Mix Design: SHS4545 Strength: 4000(psi) Plant: 3 Lakeland,MN Air: -Not Required(%) On-Site Admixtures: None Field Measurements Weather: Cloudy Slump(in): 8-1/2(ASTM C143) Plastic Unit Weight: Air Temperature(F): 35 Concrete Temp(F): 70(ASTM C1064) Air Content: 2.6(ASTM C231) Load Volume: 10(yd3) Lab Test Results Testing Lab:Bloomington,11001 Hampshire Ave S,Bloomington,MN,55438 Specimen Test Test Field/Lab Average Cylinder Cylinder Max Load Strength Fracture Break Capping Number Age Days Date Cure Days Diameter(in) Area(in2) (lbs) (psi) Type Remark Method 119-1 7 01/27/17 3/4 5.99 28.18 142,770 5,070 5 1A N 119-2 28 02/17/17 3/25 119-3 28 02/17/17 3/25 119-4 35 H 02/24/17 3/32 Test Age Average Strengths(psi):7 Day-5070 Break Remarks Capping Methods 1A:The test result is for informational purposes. N:ASTM C1231,Unbonded Caps X A TYPE 1 TYPE 2 TYPE 3 TYPE 4 TYPE 5 TYPE 6 Steve Martin 01/31/2017 Page 1 of 1 BRAUN Compressive Strength of Concrete Report Date:2/3/2017 p g Sample.135826 INTERTEC Test Method:ASTM C39 Tits Science Yen&did On. 1826 Buerkle Road Client: Project: Saint Paul,MN 55110 Stillwater Area Public Schools B1602671 Independent School District#8341875 GreeleySt S Stillwater High School Renovations and Additions Phone:651-487-3245 p g Stillwater,MN 55082 Stillwater BLVD N Oak Park Heights,MN Sample Details Set#: 120 Technician: Albrecht,Benjamin Batched: 07:40 CST Specimen Size: 4"X 8" Cast By: Albrecht,Benjamin Sampled: 08:30 CST Specimens In Set: 5 Date Cast: 01/26/17 Cast: 08:45 CST Truck/Ticket#: 756/3974387 Sampled From: Chute Truck Empty: 09:00 CST Contractor: Market&Johnson Placement Method: Buggy Placement Time: 80(min) Location Placement Location: Building Interior-Slab on Grade Location Details: Slab On Grade,Zone 2,Grid C.1 to C.4 from 1.2 to 5.5 Sample Location/Notes: Slab On Grade,Zone 2,Grid C.4-5.5 Batch Log Specifications Supplier: Gemstone Mix Design: 5065PF Strength: 4000(psi) Plant: 39 Burnsville,MN Air: Not Required- (%) On-Site Admixtures: None Field Measurements Weather: Partly Cloudy Slump(In): 6-3/4(ASTM C143) Plastic Unit Weight: Air Temperature(F): 25 Concrete Temp(F): 75(ASTM C1064) Air Content: 4.3(ASTM C231) Load Volume: 10(yds) Lab Test Results Testing Lab:Bloomington,11001 Hampshire Ave S,Bloomington,MN,55438 Specimen Test Test Field/Lab Average Cylinder Cylinder Max Load Strength Fracture Break Capping Number Age Days Date Cure Days Diameter(in) Area(int) (lbs) (psi) Type Remark Method 120-1 7 02/02/17 1/6 4.00 12.57 62,730 4,990 5 1A N 120-2 28 02/23/17 1/27 120-3 28 02/23/17 1/27 120-4 28 02/23/17 1/27 120-5 35 H 03/02/17 1/34 Test Age Average Strengths(psi):7 Day-4990 Break Remarks Capping Methods 1A:The test result is for informational purposes. N:ASTM C1231,Unbonded Caps X \ /4 \ / TYPE 1 TYPE 2 TYPE 3 TYPE 4 TYPE 5 TYPE 6 Steve Martin 02/03/2017 Page 1 of 1 BRAUN Compressive Strength of Concrete Report Date:2/3/2017 INTERTEC Test Method:ASTM C39 Sample:135828 The Mame Yea Build Oe. Client: Project: 1826 Buerkle Road Saint Paul,MN 55110 Stillwater Area Public Schools B1602671 Phone:651-487-3245 Independent School District#8341875 Greeley St S Stillwater High School Renovations and Additions Stillwater,MN 55082 Stillwater BLVD N Oak Park Heights,MN Sample Details Set#: 121 Technician: Albrecht,Benjamin Batched: 09:14 CST Specimen Size: 4"X 8" Cast By: Albrecht,Benjamin Sampled: 10:10 CST Specimens In Set: 5 Date Cast: 01/26/17 Cast: 10:25 CST Truck/Ticket#: 534/3974526 Sampled From: Chute Truck Empty: 10:35 CST Contractor: Market&Johnson Placement Method: Buggy Placement Time: 81 (min) Location Placement Location: Building Interior-Slab on Grade Location Details: Slab On Grade,Zone 2,Grid C.1 to C.4 from 1.2 to 5.5 Sample Location/Notes: Slab On Grade,Zone 2,Grid C.3-4.5 Batch Log Specifications Supplier: Gemstone Mix Design: SHS5065 Strength: 4000(psi) Plant: 39 Burnsville,MN Air: Not Required- (%) On-Site Admixtures: None Field Measurements Weather: Partly Cloudy Slump(in): 6-3/4(ASTM C143) Plastic Unit Weight: Air Temperature(F): 25 Concrete Temp(F): 76(ASTM C1064) Air Content: 4.7(ASTM C231) Load Volume: 10(yd3) Lab Test Results Testing Lab:Bloomington,11001 Hampshire Ave S,Bloomington,MN,55438 Specimen Test Test Field/Lab Average Cylinder Cylinder Max Load Strength Fracture Break Capping Number Age Days Date Cure Days Diameter(in) Area(in2) (lbs) (psi) Type Remark Method 121-1 7 02/02/17 1/6 4.00 12.57 65,660 5,220 1 1A N 121-2 28 02/23/17 1/27 121-3 28 02/23/17 1/27 121-4 28 02/23/17 1/27 121-5 35 H 03/02/17 1/34 Test Age Average Strengths(psi):7 Day-5220 Break Remarks Capping Methods 1A:The test result is for informational purposes. N:ASTM C1231,Unbonded Caps ,/iNJr TYPE 1 TYPE 2 TYPE 3 TYPE 4 TYPE 5 TYPE 6 42/290 Steve Martin 02/03/2017 Page 1 of 1 BRAUN Compressive Strength of Concrete Report Date:2/3/2017 p g Sample.135829 INTERTEC Test Method:ASTM C39 taesaar. emma®. 1826 Buerkle Road Client: Project: Saint Paul,MN 55110 Stillwater Area Public Schools B1602671 Phone:651-487-3245 Independent School District#8341875 Greeley St S Stillwater High School Renovations and Additions Stillwater,MN 55082 Stillwater BLVD N Oak Park Heights,MN Sample Details Set#: 122 Technician: Albrecht,Benjamin Batched: 12:26 CST Specimen Size: 4"X 8" Cast By: Albrecht,Benjamin Sampled: 13:05 CST Specimens In Set: 5 Date Cast: 01/26/17 Cast: 13:20 CST Truck/Ticket#: 756/3974807 Sampled From: Chute Truck Empty: 13:50 CST Contractor: Market&Johnson Placement Method: Buggy Placement Time: 84(min) Location Placement Location: Building Interior-Slab on Grade Location Details: Slab On Grade,Zone 2,Grid C.1 to C.4 from 1.2 to 5.5 Sample Location/Notes: Slab On Grade,Zone 2,Grid C.2-2.5 Batch Log Specifications Supplier: Gemstone Mix Design: SHS5065 Strength: 4000(psi) Plant: 39 Burnsville,MN Air: Not Required- (%) On-Site Admixtures: None Field Measurements Weather: Partly Cloudy Slump(in): 7-1/4(ASTM C143) Plastic Unit Weight: Air Temperature(F): 25 Concrete Temp(F): 70(ASTM C1064) Air Content: 4.5(ASTM C231) Load Volume: 10(yd3) Lab Test Results Testing Lab:Bloomington,11001 Hampshire Ave S,Bloomington,MN,55438 Specimen Test Test Field/Lab Average Cylinder Cylinder Max Load Strength Fracture Break Capping Number Age Days Date Cure Days Diameter(in) Area(in2) (lbs) (psi) Type Remark Method 122-1 7 02/02/17 1/6 4.00 12.57 57,910 4,610 4 1A N 122-2 28 02/23/17 1/27 122-3 28 02/23/17 1/27 122-4 28 02/23/17 1/27 122-5 35 H 03/02/17 1/34 Test Age Average Strengths(psi):7 Day-4610 Break Remarks Capping Methods 1A:The test result is for informational purposes. N:ASTM C1231,Unbonded Caps x \ r n TYPE 1 TYPE 2 TYPE 3 TYPE 4 TYPE 5 TYPE 6 Steve Martin 02/03/2017 Page 1 of 1 BRAUN Compressive Strength of Concrete Report Sa Date: 2/1360580 INTERTEC Test Method:ASTM C39 1826 Buerkle Road Client: Project: Saint Paul,MN 55110 Stillwater Area Public Schools B1602671 Phone:651-487-3245 Independent School District#8341875 Greeley St S Stillwater High School Renovations and Additions Stillwater,MN 55082 Stillwater BLVD N Oak Park Heights,MN Sample Details Set#: 123 Technician: Moen,Steven Batched: Specimen Size: 4"X 8" Cast By: Moen,Steven Sampled: 08:00 CST 1 Specimens In Set: 5 Date Cast: 01/30/17 Cast: 08:10 CST Truck/Ticket#: 861/3975558 Sampled From: Chute Truck Empty: Contractor: Market&Johnson Placement Method: Buggy Placement Time: Location Placement Location: Building Interior-Slab on Grade Location Details: Slab,grids A.1 to C.1 -2.9 to 8.5. Sample Location/Notes: Slab,grids A.2-3. Batch Log Specifications Supplier: Gemstone Mix Design: SHS5065 Strength: 4000(psi) Plant: 3 Lakeland,MN Air: -Not Required(%) On-Site Admixtures: None Field Measurements Weather: Indoors Slump(in): 5-3/4(ASTM C143) Plastic Unit Weight: Air Temperature(F): 64 Concrete Temp(F): 66(ASTM C1064) Air Content: 5.0(ASTM C231) Load Volume: 10(yd3) Lab Test Results Testing Lab:Bloomington,11001 Hampshire Ave S,Bloomington,MN,55438 Specimen Test Test Field/Lab Average Cylinder Cylinder Max Load Strength Fracture Break Capping Number Age Days Date Cure Days Diameter(in) Area(int) (lbs) (psi) Type Remark Method 123-1 7 02/06/17 1/6 4.00 12.57 68,790 5,470 4 1A N 123-2 28 02/27/17 1/27 123-3 28 02/27/17 1 /27 123-4 28 02/27/17 1 /27 123-5 35 H 03/06/17 1/34 Test Age Average Strengths(psi):7 Day-5470 Break Remarks Capping Methods 1A:The test result is for informational purposes. N:ASTM C1231,Unbonded Caps X /i\ oZ \ r n TYPE 1 TYPE 2 TYPE 3 TYPE 4 TYPE 5 TYPE 6 Steve Martin 02/10/2017 Page 1 of 1 BRAUN Compressive Strength of Concrete Report Date:2/10/2017 INTERTEC Test Method:ASTM C39 g Sample:136059 1826 Buerkle Road Client: Project: Saint Paul,MN 55110 Stillwater Area Public Schools B1602671 Phone:651-487-3245 Independent School District#8341875 Greeley St S Stillwater High School Renovations and Additions Stillwater,MN 55082 Stillwater BLVD N Oak Park Heights,MN Sample Details Set#: 124 Technician: Moen,Steven Batched: Specimen Size: 4"X 8" Cast By: Moen,Steven Sampled: 10:30 CST Specimens In Set: 5 Date Cast: 01/30/17 Cast: 10:40 CST Truck/Ticket#: 875/3975667 Sampled From: Chute Truck Empty: Contractor: Market&Johnson Placement Method: Buggy Placement Time: Location Placement Location: Building Interior-Slab on Grade Location Details: Slab,grids A.1 to C.1 -2.9 to 8.5. Sample Location/Notes: Slab,grids B-5. Batch Log Specifications Supplier: Gemstone Mix Design: SHS5065 Strength: 4000(psi) Plant: 3 Lakeland,MN Air: -Not Required(%) On-Site Admixtures: None Field Measurements Weather: Indoors Slump(In): 6(ASTM C143) Plastic Unit Weight: Air Temperature(F): 60 Concrete Temp(F): 61 (ASTM C1064) Air Content: 4.7(ASTM C231) Load Volume: 10(yd3) Lab Test Results Testing Lab:Bloomington,11001 Hampshire Ave S,Bloomington,MN,55438 Specimen Test Test Field/Lab Average Cylinder Cylinder Max Load Strength Fracture Break Capping Number Age Days Date Cure Days Diameter(in) Area(in2) (lbs) (psi) Type Remark Method 124-1 7 02/06/17 1/6 4.00 12.57 70,180 5,580 5 1A N 124-2 28 02/27/17 1/27 124-3 28 02/27/17 1/27 124-4 28 02/27/17 1/27 124-5 35 H 03/06/17 1/34 Test Age Average Strengths(psi):7 Day-5580 Break Remarks Capping Methods 1A:The test result is for informational purposes. N:ASTM C1231,Unbonded Caps x \ r AZI 1 TYPE 1 TYPE 2 TYPE 3 TYPE 4 TYPE 5 TYPE 6 Steve Martin 02/10/2017 Page 1 of 1