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HomeMy WebLinkAbout44 BRAUN INTERTEC Letter of Transmittal 44 The Science You Sand On. Client: Stillwater Area Public Schools Project No: B1602671 Project: Stillwater High School Renovations and Additions Date: March 10, 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 Sets 115-124(28-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:2/28/2017 Test Method:ASTM C39 tp� � 7 The/oiww Yoe W W On.. 1826 Buerkle Road Client: Project: Saint Paul,MN 55110 Stillwater Area Public Schools B1602671 Phone:651-487-3245 1381 North Rice Street Stillwater High School Renovations and Additions St Paul,MN 55117 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 I 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) *Jr Content 2.2(ASTM C231) Load Volume: 10(yd') 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(Ina) (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 5.99 28.18 172,610 6,130 4 1B N 115-3 28 02/17/17" 3/25 5.99 28.18 173,880 6,170 4 1B N 115-4 35 H 02/24/17 3132 Test Age Average Strengths(pal):7 Day-4640,28 Day-6160 Break Remarks Capping Methods 1A:The test result is for Informational purposes. N:ASTM C1231,Unbonded Caps 1B:The result meets or exceeds the specified compressive strength. xp1! \ r TYPE 1 TYPE 2 TYPE 3 TYPE 4 TYPE 5 TYPE 6 i Steve Martin 02/28/2017 Page 1 of 1 BRAUN Com ressive Strength of Concrete Report Date:2/28/2017 p g Sample:135345 I NTE RTEC Test Method:ASTM C39 Ms Schwa You Ba1tl On 1826 Buerkle Road Client: Project: Saint Paul,MN 55110 Stillwater Area Public Schools 81602671 Phone:851-487-3245 1381 North Rice Street Stillwater High School Renovations and Additions St Paul,MN 55117 Stillwater BLVD N Oak Park Heights,MN Sample Details Set it 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#: 873/3971938 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 CA 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(%) OnSlte 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(yd') { Lab Test Results Testing Lab:Bloomington,11001 Hampshire Ave S,Bloomington,MN,55438 _ ! Specimen Test Test Field I Lab Average Cylinder Cylinder Max Load Strength Fracture Break Capping Number Age Days Date Cure Days. Diameter(In) Area(Ina) (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 _ 5.49 23.67 164,940 6,970 4 18 N 116-3 28 02/17/17 3/25 5.99 28.18 158,180 5,610 4 N 116-4 35 H 02/24/17 3/32 — Test Age Average Strengths(psi):7 Day-4180,28 Day-8290 Break Remarks Capping Methods 1A:The test result is for informational purposes. N:ASTM C1231,Unbonded Caps 1B:The result meets or exceeds the specified compressive strength. MI 1 r ' TYPE 1 TYPE 2 TYPE 3 TYPE 4 TYPE 5 TYPE 6 Steve Martin 02/28/2017 Page 1 of 1 BRAUN Compressive Strength of Concrete `sportData: ta:2/8/13201 I N TE RTE C Test Method:ASTM C39 51 The&iwm You HWM On 1826 Buerkle Road Client: Project: Saint Paul,MN 55110 Stillwater Area Public Schools B1602671 Phone:651-487-3245 1381 North Rice Street Stillwater High School Renovations and Additions St Paul,MN 55117 Stillwater BLVD N Oak Park Heights,MN Sample Details Set 6: 117 Technician: Bogenrief,Kevin Batched: 07:11 CST Specimen Size: 6"X 12" Cast By: Bogenrief,Kevin Sampled: 08:25 CST Specimens In Set: 4 Date Cast: 01/20/17 Cast: 08:35 CST Truck I Ticket#: 849/3971986 Sampled From: Chute Truck Empty: 08:40 CST Contractor: Market and Johnson Inc. Placement Method: Pump Placement Time: 89(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.5-8.3 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): 8-3/4(ASTM C143) Plastic Unit Weight: Air Temperature(F): 34 Concrete Temp(F): 71(ASTM C1064) Air Content: 2.6(ASTM C231) Load Volume: 10(yd') 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(Ina) (lbs) (psi) Type Remark Method 117-1 28 02/17/17 3/25 6.00 28.27 192,100 6,800 4 1B N 117-2 28 02/17/17 3/25 6.00 28.27 190,350 6730 4 1B N 117-3 28 02/17/17 3/25 6.00 28.27 202,030 7,150 4 1B N 117-4 35 H 02/24/17 3/32 Test Age Average Strengths(psi):28 Day-6890 Break Remarks Capping Methods 1B:The result meets or exceeds the specified compressive strength. N:ASTM C1231.Unbonded Caps X )1! \ 7 n1 TYPE 1 TYPE 2 TYPE 3 TYPE 4 TYPE 5 TYPE 6 i • Steve Martin 02/28/2017 Page 1 of 1 BRAUN Com ressive Strength of Concrete Report Date:2n6/2017 p 9 Sample:135376 I NTERTEC Test Method:ASTM C39 The boaioe You eaf b On 1826 Buerkle Road Client: Project: Saint Paul,MN 55110 SBllwater Area Public Schools 81602671 Phone:651-487-3245 1381 North Rice Street Stillwater High School Renovations and Additions St Paul,MN 55117 Stillwater BLVD N Oak Park Heights,MN Sample Details SetS: 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 S: 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: Gemstone 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(yda) I 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(In') (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 5.99 28.18 175,120 6,210 4 1B N 118-3 28 02/17/17 3/25 5.99 28.18 177,020 8,280 4 N 118-4 35 H 02/24/17 ' 3132 Test Age Average Strengths(pal):7 Day-4740,28 Day-6250 Break Remarks Capping Methods 1A:The test result is for informational purposes. N:ASTM C1231,Unbonded Caps 1B:The result meets or exceeds the specified compressive strength. _ X \ \ 1 TYPE 1 TYPE 2 TYPE 3 TYPE 4 TYPE 5 TYPE 6 i Steve Martin 02/28/2017 Page 1of1 BRAUN Compressive Strength of Concrete Report Date:2/28/2017 I NTE RTEC Test Method:ASTM C39 Sample:135389 The Stuns You kW On 1826 Buerkle Road Client: Project: Saint Paul,MN 55110 Stillwater Area Public Schools B1602671 Phone:651-487-3245 1381 North Rice Street Stillwater High School Renovations and Additions St Paul,MN 55117 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 S: 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(yd') 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(in') (lbs) (pal) 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 5.99 28.18 186,440 6,620 4 N 119-3 28 02/17/17 3/25 5.99 28.18 172,640 8,130 4 N 119-4 35 H 02/24/17 3/32 Test Age Average Strengths(pit):7 Day-5070,28 Day-5370 Break Remarks Capping Methods 1A:The test result is for informational purposes. N:ASTM C1231,Unbonded Caps , )s\>CJINJn TYPE 1 TYPE 2 TYPE 3 TYPE 4 TYPE 5 TYPE 6 Steve Martin 02/28/2017 Page 1 of 1 i ! I BRAUN Compressive Strength of Concrete Report aate:2mple:2/82017 I NTE RT E C Test Method:ASTM C39 The Scion.You Mild On. 1826 Buerkle Road Client: Project: Saint Paul,MN 55110 Stillwater Area Public Schools B1602671 Phone:651-487-3245 1381 North Rice Street Stillwater High School Renovations and Additions St Paul,MN 55117 Saltwater 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: 5085PF Strength: 4000(psi) Plant 39 Burnsville,MN Alr: 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 C1084) Air Content: 4.3(ASTM C231) Load Volume: 10(yd') 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(i) Area(In') Ohs) (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 4.00 12.57 77,800 6,190 4 1B N 120-3 28 02/23/17 1/27 4.00 12.57 83,190 6,620 1 1 B N 120-4 28 02/23/17 1/27 4.00 12.57 77,530 6,170 4 1B N 120-5 35 H _03/02/17 1/34 Test Age Average Strengths(pal):7 Day-4990,28 Day-6330 Break Remarks Capping Methods 1A:The test result is for informational purposes. N:ASTM C1231,Unbonded Caps 1B:The result meets or exceeds the specified compressive strength. X e'L TYPE 1 TYPE 2 TYPE 3 TYPE 4 TYPE 5 TYPE 8 Steve Marlin 02/28/2017 Page 1 of 1 BRAUN Compressive Strength of Concrete Report Date:2/28/2017 I NTE RTEC Test Method:ASTM C39 Sample:135828 TM Sconce You lad On 1826 Buerkle Road Client: Project: Saint Paul,MN 55110 Stillwater Area PubNc Schools B1602671 Phone:851-487-3245 1381 North Rice Street Stillwater High School Renovations and Additions St Paul,MN 55117 Stillwater BLVD N Oak Park Heights,MN Sample Details Set S: 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 9: 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,Grit 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: Cemstone Mix Design: SHS5065 Strength: 4000(psi) 1 Plant 39 Burnsville,MN Air: Not Required- (%) On-Site Admixtures: None 1 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(yd') 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(In') , (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 4.00 12.57 84,500 6.720 1 1B N 121-3 28 02(23/17 1/27 4.00 12.57 82,190 6,540 5 18 N 121-4 28 02/23/17 1/27 4.00 12.57 81,150 6,460 1 1B N 121-5 35 H 03/02/17 1/34 Test Age Average Strengths(psi):7 Day-6220,28 Day-6570 Break Remarks Capping Methods ( 1A:The test result is for informational purposes. N:ASTM C1231,Unbonded Caps 1B:The result meets or exceeds the specified compressive strength. x ,A1! \ rn TYPE 1 TYPE 2 TYPE 3 TYPE 4 TYPE 5 TYPE 6 1 L3 I Steve Martin 02/28/2017 Page 1 of 1 1 I BRAUN Com ressive Strength of Concrete Report Date:2/28/2017 Test Method:ASTM C39 I NTE RTEC P g Sample:135829 1826 Buerkle Road Client Project: Saint Paul,MN 55110 Stillwater Area Public Schools 81602871 Phone:651-487-3245 1381 North Rice Street Stillwater High School Renovations and Additions St Paul,MN 55117 Stillwater BLVD N Oak Park Heights,MN Sample Details Set#: 122 Technician: Albrecht,Benjamin Batched: 12:28 CST Specimen Size: 4"X 8" Cast By: Albrecht,Benjamin Sampled: 13:05 CST Specimens In Set: 5 Date Cast: 01/28/17 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: Cemstone 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(yd') 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(In') (lbs) (psi) Type Remark Method 122-1 7 02/02/17 1/6 _ 4.00 12.57 57,910 4,810 4 1A N 122-2 28 02/23/17 1/27 4.00 12.57 74,010 5,890 4 18 N 122-3 28 02/23/17 1/27 4.00 12.57 73,380 5,840 3 1B N 122-4 28 02/23/17 1/27 4.00 12.57 73,860 5,880 3 1B N 122-5 35 H 03/02/17 1/34 _ Test Age Average Strengths(psi):7 Day-4810,28 Day-6870 Break Remarks Capping Methods 1A:The test result is for informational purposes. N:ASTM C1231,Unbonded Caps 1B:The result meets or exceeds the specified compressive strength. x ,)lNr TYPE 1 TYPE 2 TYPE 3 TYPE 4 TYPE 5 TYPE 6 Steve Martin 02/28/2017 Page 1 of 1 BRAUN Compressive Strength of Concrete Report Date:2/28/2017 I NTERTEC Test Method:ASTM C39 Sample:136058 The SeS"ce Yon W W On 1826 Buerkle Road Client: Project: Saint Paul,MN 55110 Stillwater Area Public Schools B1602671 Phone:851-487-3245 1381 North Rice Street Stillwater High School Renovations and Additions i St Paul,MN 55117 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 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: Cemstone 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(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(in') (lb.) (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 4.00 12.57 71,110 5,660 3 1B N 123-3 28 02/27/17 1/27 4.00 12.57 80,320 6,390 4 1B N 123-4 28 02/27/17 1/27 4.00 12.57 79,470 6,320 2 1B N 123-5 35 H 03/06/17 1/34 Test Age Average Strengths(psi):7 Day-5470,28 Day-6120 Break Remarks Capping Methods 1A:The test result Is for Informational purposes. N:ASTM C1231,Unbonded Caps 1B:The result meets or exceeds the specified compressive strength. 1 X /N. II \ r TYPE 1 TYPE 2 TYPE 3 TYPE 4 TYPE 5 TYPE 6 Steve Martin 02/28/2017 Page 1 of 1 BRAUN Compressive Strength of Concrete Report Date: 2/228/2017 I NTE RTEC Test Method:ASTM C39 1826 Buerkle Road ClientProject: Saint Paul.MN 55110 Stillwater Area Public Schools B1602671 Phone:651-487-3245 1381 North Rice Street Stillwater High School Renovations and Additions St Paul,MN 55117 Stillwater BLVD N Oak Park Heights,MN Sample Details • Set 0: 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 S: 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: Cemstone Mix Design: SHS5065 Strength: 4000(psi) Plant: 3 Lakeland,MN Alr: -Not Required(%) On-Site Admixtures: None Field Measurements Weather: Indoors Slump(in): 6(ASTM C143) Plastic Unit Weight: Alr Temperature(F): 60 Concrete Temp(F): 61 (ASTM C1064) Air Content: 4.7(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 Aga Days Date Cure Days Diameter(in) Area(Ins) (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 4.00 12.57 84,420 6,720 1 1B N 124-3 28 02/27/17 1/27 4.00 12.57 80,300 6,390 4 1B N 124-4 28 02/27/17 1/27 4.00 12.57 88,050 7,010 4 1B N 124-5 35 H 03/06/17 1/34 Test Age Average Strengths(psi):7 Day-6580,28 Day-6700 Break Remarks Capping Methods IA:The test result Is for informational purposes. N:ASTM C1231,Unhanded Caps 1B:The result meets or exceeds the specified compressive strength. r /1\ \ TYPE 1 TYPE 2 TYPE 3 TYPE 4 TYPE 5 TYPE 6 Steve Martin 02/28/2017 Page 1 of 1 {