The URL can be used to link to this page

Home My WebLink About19 f BRAUN INTERTEC Letter of Transmittal 19 The Science You aorta On. Client: Stillwater Area Public Schools Project No: B1602671 Project Name: Stillwater High School Renovations and Additions Date: August 15, 2016 Braun Intertec Corporation 11001 Hampshire Ave. S. Bloomington, MN 55438 To: Kristen Hoheisel Phone: 651-351-3840 Stillwater Area Public Schools Independent School District#834 Email: hoheiselk@stillwaterschools.org 1875 Greeley St S Stillwater, MN 55082 Re: Stillwater BLVD N, Oak Park Heights, MN Documents Sent Comments Concrete Tests Sets 17,40-49,55-58 (Copy List Dustin Phillips,Kraus-Anderson Construction Company Jared Olson,BKBM Engineers Jeff Moore,Kraus-Anderson Construction Company Julie Hultman,City of Oak Park Heights Kristy Casper,Kraus-Anderson Construction Company Aaron Fields,BWBR Architects, Inc. Jack Bronczyk,Kraus-Anderson Construction Company Randy LaFaive,Market&Johnson Michael Smunty, BWBR Architects, Inc. Contact Information: Sent By: Laurie Dudero Email: Idudero@braunintertec.com Phone: (651)487-7003 Rev:05/05/2014 Providing engineering and environmental solutions since 1957 I BRAUN Compressive Strength of Concrete Report Date:8/12/2016 INTERTEC Test Method:ASTM C39 Sample:106055 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#: 17 Technician: Kein,David Batched: Specimen Size: 4"X 8" Cast By: Kein,David Sampled: 14:40 CDT Specimens in Set: 5 Date Cast: 06/10/16 Cast: 14:50 CDT Truck/Ticket#: 795/03776751 Sampled From: Chute Truck Empty: Contractor: Market and Johnson Placement Method: Chute Placement Time: Location Placement Location: Building Interior-Footing Location Details: Footing,grids A.1-7.7 to C.1-8.5,C.1 -8.5 to 5.5.Also Pads at grids E.2-9.5,E.2-8.9,E.2-8.2,E.1-5.7,E.1-6.6,E.1-7.3. Sample Location/Notes: footing,grids C.1-3.5. Batch Log Specifications Supplier: Gemstone Mix Design: 3067 Strength: 3000(psi) Plant: 22 River Falls,WI Air: -Not Required(%) On-Site Admixtures: None Field Measurements Weather: Clear Slump(in): 3-3/4(ASTM C143) Plastic Unit Weight: Air Temperature(F): 90 Concrete Temp(F): 79(ASTM C1064) Air Content: 1.6(%)(ASTM C231) Load Volume: 8.5(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 17-1 7 06/17/16 3/4 4.01 12.63 18,330 1,450 3 1A N 17-2 28 07/08/16 3/25 4.00 12.57 35,350 2,810 5 1D N 17-3 28 07/08/16 3/25 4.00 12.57 36,220 2,880 4 1D N 17-4 28 07/08/16 3/25 4.00 12.57 38,570 3,070 5 1B N 17-5 56 H 08/05/16 3/53 4.02 12.69 46,980 3,700 1 1B _ N Test Age Average Strengths(psi):7 Day-1450,28 Day-2920,56 Day-3700 Break Remarks Capping Methods 1A:The test result is for informational purposes. N:ASTM C1231,Unbonded Caps 1 D:The test result fails to meet the specified compressive strength. 1 B:The result meets or exceeds the specified compressive strength. x \ \ r\ rn TYPE 1 TYPE 2 TYPE 3 TYPE 4 TYPE 5 TYPE 6 '17,---"el-C---zr-f-------- Mark Flynn 08/12/2016 Page 1 of 1 1 BRAUN Compressive Strength of Concrete Report Date:8/12/2016 INTEIZTEC Test Method:ASTM C39 Sample:109784 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#: 40 Technician: Kein,David Batched: Specimen Size: 4"X 8" Cast By: Kein,David Sampled: 14:00 CDT Specimens In Set: 5 Date Cast: 07/05/16 Cast: 14:15 CDT Truck/Ticket#: 663/3800361 Sampled From: Chute Truck Empty: Contractor: Market and Johnson Placement Method: Buggy Placement Time: Location Placement Location: Building Interior-Structural Slab on Grade Location Details: Zone 7 Freezer addition pad Sample Location/Notes: Zone 7 freezer slab Batch Log Specifications Supplier: Gemstone Mix Design: 5065PF 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): 84 Concrete Temp(F): 80(ASTM C1064) Air Content: 5.9(%)(ASTM C231) Load Volume: 4(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 40-1 7 07/12/16 1/6 4.00 12.57 60,780 4,840 4 1A N 40-2 28 08/02/16 1/27 4.02 12.69 68,650 5,410 1 1B N 40-3 28 08/02/16 1/27 4.02 12.69 69,210 5,450 1 1B N 40-4 28 08/02/16 1/27 4.02 12.69 69,750 5,500 1 1B N 40-5 35 H 08/09/16 1/34 Test Age Average Strengths(psi):7 Day-4840,28 Day-5450 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 , TYPE 1 TYPE 2 TYPE 3 TYPE 4 TYPE 5 TYPE 6 ''fr ;--'"e"-C--:4-------- Mark Flynn 08/12/2016 Page 1 of 1 BRAUN Compressive Strength of Concrete Report Date:8/12/2016 INTERTEC Test Method:ASTM C39 Sample:109945 1826 Buerkle Road Client: Project: Saint Paul,MN 55110 Stillwater Area Public Schools $1602671 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#: 41 Technician: Singer,Zach Batched: Specimen Size: 4"X 8" Cast By: Singer,Zach Sampled: 13:10 CDT Specimens In Set: 5 Date Cast: 07/06/16 Cast: 13:25 CDT Truck/Ticket#: 849/03801802 Sampled From: Pump Truck Empty: Contractor: Market and Johnson Placement Method: Pump Placement Time: Location Placement Location: Building Exterior-Foundation Wall Location Details: At grids A*-9.5*to A*-12*,A*-12*to D*-12*,D*-10.5*,D*-7.3* Sample Location/Notes: At grids D*-7* Batch Log Specifications Supplier: Gemstone Mix Design: 4666P Strength: 4500(psi) Plant: 3 Lakeland,MN Air: 4.5-7.5(%) On-Site Admixtures: None Field Measurements Weather: Sunny Slump(in): 5-3/4(ASTM C143) Plastic Unit Weight: Air Temperature(F): 82 Concrete Temp(F): 82(ASTM C1064) Air Content: 8.5(%)(ASTM C231) Load Volume: 11.5(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 41-1 7 07/13/16 1/6 4.00 12.57 57,020 4,540 4 1A N 41-2 28 08/03/16 1/27 4.02 12.69 75,810 5,970 1 1B N 41-3 28 08/03/16 1/27 4.02 12.69 72,250 5,690 2 1B N 41-4 28 08/03/16 1/27 4.02 12.69 74,350 5,860 1 1B N _ 41-5 35 H 08/10/16 1/34 Test Age Average Strengths(psi):7 Day-4540,28 Day-5840 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. General Remarks 41-5:Reported X 2\ \ r n TYPE 1 TYPE 2 TYPE 3 TYPE 4 TYPE 6 TYPE 8 1 "("Y',,e---"."(1-C":"------f'—'-- , Mark Flynn 08/12/2016 Pagel of 1 _ BRAUN Compressive Strength of Concrete Report Date:8/12/2016 p g Sample:110127 NTCRTEC Test Method:ASTM C39 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 I Sample Details Set#: 42 Technician: Mount,Trevor Batched: Specimen Size: 4"X 8" Cast By: Mount,Trevor Sampled: 12:15 CDT Specimens In Set: 5 Date Cast: 07/07/16 Cast: 12:20 CDT Truck/Ticket#: 784/3803056 Sampled From: Chute Truck Empty: Contractor: Market&Johnson Placement Method: Other Placement Time: Location Placement Location: Building Interior-Slab on Grade Location Details: Plumbing infill,zone 7. i Sample Location/Notes: Plumbing infill,zone 7. Batch Log Specifications Supplier: Cemstone Mix Design: 5065PF Strength: 4000(psi) On-Site Admixtures: None Air: -Not Required(%) Field Measurements Weather: Clear Slump(in): 5-1/4(ASTM C143) Plastic Unit Weight: Air Temperature(F): 73 Concrete Temp(F): 81 (ASTM C1064) Air Content: 3.1 (%)(ASTM C231) Load Volume: 7.5(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(in2) (lbs) (psi) Type Remark Method 42-1 7 07/14/16 4/3 4.00 12.57 72,770 5,790 4 1B N 42-2 28 08/04/16 4/24 4.02 12.69 87,720 6,910 1 1B N 42-3 28 08/04/16 4/24 4.02 12.69 87,380 6,890 1 1B N 42-4 28 08/04/16 4/24 4.02 12.69 83,650 6,590 1 1B N 42-5 35 H 08/11/16 4/31 Test Age Average Strengths(psi):7 Day-5790,28 Day-6800 Break Remarks Capping Methods 1 B:The result meets or exceeds the specified compressive strength. N:ASTM C1231,Unbonded Caps X \ 7 TYPE 1 TYPE 2 TYPE 3 TYPE 4 TYPE 5 TYPE 6 .1" ;---ref-C—...:"------f----- Mark Flynn 08/12/2016 Page 1 of 1 i 1 BRAUN Compressive Strength of Concrete Report Date:8/12/2016 INTERTEC Test Method:ASTM C39 Sample:110221 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 1 Oak Park Heights,MN Sample Details Set#: 43 Technician: Matheson,Kyle Batched: Specimen Size: 4"X 8" Cast By: Matheson,Kyle Sampled: 07:05 CDT Specimens In Set: 5 Date Cast: 07/08/16 Cast: 07:15 CDT Truck/Ticket#: 895/3803665 Sampled From: Chute Truck Empty: Contractor: Market and Johnson Placement Method: Pump Placement Time: Location Placement Location: Building Interior-Structural Slab on Grade Location Details: Pit slab at grids D.19 to D.6-1.2 to 2.3 Sample Location/Notes: At grids D.5-2 Batch Log Specifications Supplier: Gemstone Mix Design: 5065PF Strength: 4000(psi) Plant: 3 Lakeland,MN Air: Not Required- (%) On-Site Admixtures: None Field Measurements Weather: Partly cloudy Slump(in): 5-3/4(ASTM C143) Plastic Unit Weight: Air Temperature(F): 68 Concrete Temp(F): 78(ASTM C1064) Air Content: 3.7(%)(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 43-1 7 07/15/16 3/4 4.00 12.57 81,680 6,500 4 1A N 43-2 28 08/05/16 3/25 4.02 12.69 100,050 7,880 4 1B N 43-3 1 28 08/05/16 3/25 4.02 12.69 96,630 7,620 3 1B N 43-4 28 08/05/16 3/25 4.02 12.69 96,490 7,600 4 1B N 43-5 35 H 08/12/16 3/32 Test Age Average Strengths(psi):7 Day-6500,28 Day-7700 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\, W\ \ rn TYPE 1 TYPE 2 TYPE 3 TYPE 4 TYPE 5 TYPE 6 I '1" ;--"-e#7.-C-4-----f----- Mark Flynn 08/12/2016 Page 1of1 I BRAUN ress Com ive Stren th of Concrete Report Date:8/12/2016 , INTEkTEC Test p g Sample.110337 Method:ASTM C39 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#: 44 Technician: Kein,David Batched: Specimen Size: 4"X 8" Cast By: Kein,David Sampled: 13:20 CDT Specimens In Set: 5 Date Cast: 07/08/16 Cast: 13:30 CDT Truck/Ticket#: 895/3804601 Sampled From: Chute Truck Empty: Contractor: Market and Johnson Placement Method: Pump Placement Time: Location I Placement Location: Building Exterior-Wall Location Details: Walls at grids FF-26 to FF-28,FF-28 to A` Sample Location/Notes: At grids FF-26 Batch Log Specifications Supplier: Gemstone Mix Design: 4666P Strength: 4500(psi) Plant: 3 Lakeland,MN Air: 4.5-7.5(%) On-Site Admixtures: None Field Measurements Weather: Cloudy Slump(in): 5(ASTM C143) Plastic Unit Weight: Air Temperature(F): 70 Concrete Temp(F): 69(ASTM C1064) Air Content: 6.2(%)(ASTM C231) Load Volume: 11 (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 44-1 7 07/15/16 3/4 4.00 12.57 59,600 4,740 4 1A N 44-2 28 08/05/16 3/25 4.02 12.69 78,570 6,190 1 1B N 44-3 28 08/05/16 3/25 4.02 12.69 79,950 6,300 2 1B N 44-4 28 08/05/16 3/25 4.02 12.69 79,380 6,260 4 1B N 44-5 35 H 08/12/16 3/32 Test Age Average Strengths(psi):7 Day-4740,28 Day-6250 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 n TYPE 1 TYPE 2 TYPE 3 TYPE 4 TYPE 5 TYPE 6 '1" ;---Per-C:r"----f---- Mark Flynn 08/12/2016 Page 1 of 1 BRAUN Compressive Strength of Concrete Report Date: 812/2036 INTERTEC Test Method:ASTM C39 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#: 45 Technician: Kein,David Batched: Specimen Size: 4"X 8" Cast By: Kein,David Sampled: 14:50 CDT Specimens In Set: 5 Date Cast: 07/11/16 Cast: 15:00 CDT Truck/Ticket#: 829/3806561 Sampled From: Chute Truck Empty: Contractor: Market and Anderson Placement Method: Pump Placement Time: Location Placement Location: Building Interior-Wall Location Details: At grids D.2-2.5 to D.5-2.5,D.5-2.5 to D.5-1.3,D.5-1.3 to D.2-1.3,D.2-1.3 to D.2-2.5. Sample Location/Notes: At grids D.2-2.5 Batch Log Specifications Supplier: Cemstone Mix Design: 4666P Strength: 4500(psi) Plant: 3 Lakeland,MN Air: 4.5-7.5(%) On-Site Admixtures: None Field Measurements Weather: Cloudy Slump(in): 6-1/2(ASTM C143) Plastic Unit Weight: Air Temperature(F): 86 Concrete Temp(F): 69(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 45-1 7 07/18/16 2/5 4.02 12.69 72,860 5,740 4 1A N 45-2 28 08/08/16 2/26 4.00 12.57 91,590 7,290 4 1B N 45-3 28 08/08/16 2/26 4.00 12.57 92,030 7,320 3 1B N 45-4 28 08/08/16 2/26 4.00 12.57 92,640 7,370 3 1B N 45-5 35 H 08/15/16 2/33 Test Age Average Strengths(psi):7 Day-5740,28 Day-7330 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 kA rn TYPE 1 TYPE 2 TYPE 3 TYPE 4 TYPE 5 TYPE 6 '1(" ;----"-(9-C--,...---f---- Mark Flynn 08/12/2016 Page 1 of 1 BRAUN Compressive Strength of Concrete Report Date:8/12/2016 p g Sample.110641 I NT5RTEC Test Method:ASTM C39 The Science Yea Build 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#: 46 Technician: Kein,David Batched: Specimen Size: 4"X 8" Cast By: Kein,David Sampled: 16:00 CDT Specimens In Set: 5 Date Cast: 07/11/16 Cast: 16:10 CDT Truck/Ticket#: 477/3806642 Sampled From: Chute Truck Empty: Contractor: Market and Johnson Placement Method: Pump Placement Time: Location Placement Location: Building Exterior-Footing Location Details: D.1-1.2 to D.6-1.2 Sample Location/Notes: At grids D.6-1.2 Batch Log Specifications Supplier: Gemstone Mix Design: 3067 Strength: 3000(psi) Plant: 3 Lakeland,MN Air: -Not Required(%) On-Site Admixtures: None Field Measurements Weather: Cloudy Slump(in): 2-1/2(ASTM C143) Plastic Unit Weight: Air Temperature(F): 90 Concrete Temp(F): 69(ASTM C1064) Air Content: 2.1 (%)(ASTM C231) Load Volume: 8(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 46-1 7 07/18/16 2/5 4.02 12.69 49,170 3,880 4 1A N 46-2 28 08/08/16 2/26 4.00 12.57 68,980 5,490 2 1B N 46-3 28 08/08/16 2/26 4.00 12.57 67,860 5,400 5 1B N 46-4 28 08/08/16 2/26 4.00 12.57 70,430 5,600 3 1B N 46-5 35 H 08/15/16 2/33 Test Age Average Strengths(psi):7 Day-3880,28 Day-5500 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 /i\Ns \)\L \ \ r TYPE 1 TYPE 2 TYPE 3 TYPE 4 TYPE 5 TYPE 6 "e" ;---"-e;''"C"-:;"--f"------- Mark Flynn 08/12/2016 Page 1 of 1 BRAUN Compressive Strength of Concrete Report Date:8/12/2016 I NTERTEC Test Method:ASTM C39 Sample:110928 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#: 47 Technician: Kein,David Batched: Specimen Size: 4"X 8" Cast By: Kein,David Sampled: 08:40 CDT Specimens In Set: 5 Date Cast: 07/13/16 Cast: 08:50 CDT Truck/Ticket#: 566/3808510 Sampled From: Chute Truck Empty: Contractor: Curb Masters Placement Method: Chute Placement Time: Location Placement Location: Paving-Sidewalk Location Details: Sidewalk on median of Southwest corner of Neal and 58th Sample Location/Notes: Sidewalk on median of Southwest corner of Neal and 58th Batch Log Specifications Supplier: Cemstone Mix Design: 3Y3268 Strength: 4500(psi) Plant: 3 Lakeland,MN Air: 5.0-8.0(%) On-Site Admixtures: None Field Measurements Weather: Sunny Slump(in): 3-1/2(ASTM C143) Plastic Unit Weight: Air Temperature(F): 80 Concrete Temp(F): 82(ASTM C1064) Air Content: 5.6(%)(ASTM C231) Load Volume: 8(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(in2) (lbs) (psi) Type Remark Method 47-1 7 07/20/16 1/6 4.02 12.69 52,740 4,160 4 1A N 47-2 28 08/10/16 1/27 4.00 12.57 73,450 5,840 3 1B N 47-3 28 08/10/16 1/27 4.00 12.57 70,500 5,610 4 1B N 47-4 28 08/10/16 1/27 4.00 12.57 72,550 5,770 4 1B N 47-5 35 H 08/17/16 1/34 Test Age Average Strengths(psi):7 Day-4160,28 Day-5740 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 ' rn /L ka , rTYPE 1 TYPE 2 TYPE 3 TYPE 4 TYPE 5 TYPE 6 /(1" ;---"el-C:":'"---f------ Mark Flynn 08/12/2016 Page 1 of 1 BRAUN Compressive Strength of Concrete Report Date:8/12/2016 p 9 Sample:111025 INTERTEC Test Method:ASTM C39 re.e�ww.xeneeuaod 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#: 48 Technician: Thomas,Nathaniel Batched: Specimen Size: 4"X 8" Cast By: Thomas,Nathaniel Sampled: 13:40 CDT Specimens In Set: 5 Date Cast: 07/13/16 Cast: 13:50 CDT Truck/Ticket#: 861/03809333 Sampled From: Chute Truck Empty: Contractor: Marret&Johnson Inc Placement Method: Chute Placement Time: Location Placement Location: Building Exterior-Footing Location Details: C.38-1.2 to C.38-4.3 Sample Location/Notes: C.38-1.2. Batch Log Specifications Supplier: Gemstone Mix Design: 3000 3/4D FX Strength: 3000(psi) Plant: 3 Lakeland,MN On-Site Admixtures: None Field Measurements Weather: Sunny Slump(in): 2-1/2(ASTM C143) Plastic Unit Weight: Air Temperature(F): 85 Concrete Temp(F): 84(ASTM C1064) Air Content: 3.2(%)(ASTM C231) Load Volume: 7(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 48-1 7 07/20/16 1/6 4.02 12.69 48,560 3,830 4 1A N 48-2 28 08/10/16 1/27 4.00 12.57 67,160 5,340 5 1B N 48-3 28 08/10/16 1/27 4.00 12.57 65,030 5,170 5 1B N 48-4 28 08/10/16 1/27 4.00 12.57 66,060 5,260 5 1B N 48-5 35 H 08/17/16 1/34 Test Age Average Strengths(psi):7 Day-3830,28 Day-5260 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 ock n TYPE 1 TYPE 2 TYPE 3 TYPE 4 TYPE 5 TYPE 6 "i" .‘---"..e.-C---1:----f'----- Mark Flynn 08/12/2016 Page 1 of 1 BRAUN Compressive Strength of Concrete Report Date:8/12/2016 I NTERTEC Test Method:ASTM C39 Sample:111286 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#: 49 Technician: Kein,David Batched: Specimen Size: 4"X 8" Cast By: Kein,David Sampled: 15:00 CDT Specimens In Set: 5 Date Cast: 07/14/16 Cast: 15:10 CDT Truck/Ticket#: 849/3811021 Sampled From: Chute Truck Empty: Contractor: Kraus Anderson Placement Method: Pump Placement Time: Location Placement Location: Building Exterior-Wall Location Details: At grids D.15-1.2 to D.6-1.2,D.6-1.2 to D.6-3. Sample Location/Notes: At grids D.15-1.2 Batch Log Specifications Supplier: Cemstone Mix Design: 4666P Strength: 4500(psi) Plant: 3 Lakeland,MN Air: 4.5-7.5(%) On-Site Admixtures: None Field Measurements Weather: Cloudy Slump(in): 4-3/4(ASTM C143) Plastic Unit Weight: Air Temperature(F): 70 Concrete Temp(F): 78(ASTM C1064) Air Content: 6.5(%)(ASTM C231) Load Volume: 11 (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 49-1 7 07/21/16 4/3 4.00 12.57 59,820 4,760 4 1A N 49-2 28 08/11/16 4/24 4.00 12.57 78,010 6,210 3 1B N 49-3 28 08/11/16 4/24 4.00 12.57 77,700 6,180 2 1B N 49-4 28 08/11/16 4/24 4.00 12.57 76,800 6,110 5 1B N 49-5 35 H 08/18/16 4/31 Test Age Average Strengths(psi):7 Day-4760,28 Day-6170 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 ,llkr n TYPE 1 TYPE 2 TYPE 3 TYPE 4 TYPE 5 TYPE 6 "('''' ;---''-"'tl-C---r:'"f?"-.-"— Mark Flynn 08/12/2016 Page 1 of 1 BRAUN Compressive Strength of Concrete ReportDate:8/12/2016 p g Sample.112973 I NTE RTEC Test Method:ASTM C39 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#: 55 Technician: Thomas,Nathaniel Batched: Specimen Size: 4"X 8" Cast By: Thomas,Nathaniel Sampled: 15:40 CDT Specimens In Set: 5 Date Cast: 07/25/16 Cast: 15:50 CDT Truck/Ticket#: 663/03821319 Sampled From: Chute Truck Empty: Contractor: Market and Johnson Inc Placement Method: Pump Placement Time: Location Placement Location: Building Interior-Footing Location Details: At grids C*-7.9*to C*-5.6*,B*-10.8*to B*7.1*. Sample Location/Notes: At grid C*. Batch Log Specifications Supplier: Cemstone Mix Design: 3067 Strength: 3000(psi) Plant: 3 Lakeland,MN Air: -Not Required(%) On-Site Admixtures: None Field Measurements Weather: Sunny Slump(in): 2-1/2(ASTM C143) Plastic Unit Weight: Air Temperature(9: 82 Concrete Temp(F): 84(ASTM C1064) Air Content: 1.8(%)(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 55-1 7 08/01/16 1/6 4.01 12.63 46,700 3,700 5 1A N 55-2 28 08/22/16 1/27 55-3 28 08/22/16 1/27 55-4 28 08/22/16 1/27 55-5 35 H 08/29/16 1/34 Test Age Average Strengths(psi):7 Day-3700 Break Remarks Capping Methods 1A:The test result is for informational purposes. _N:ASTM C1231,Unbonded Caps /1\ ockl\ r TYPE 1 TYPE 2 TYPE 3 TYPE 4 TYPE 5 TYPE 6 Mark Flynn 08/12/2016 Page 1 of 1 BRAUN Compressive Strength of Concrete Report S Date: 8/12/2086 INTERTEC Test Method:ASTM C39 1S O. 1826 Buerkle Road Client: Project: Saint Paul,MN 55110 Stillwater Area Public Schools B1602671 1381 North Rice Street Stillwater High School Renovations and Additions Phone:651-487-3245 9 St Paul,MN 55117 Stillwater BLVD N Oak Park Heights,MN Sample Details Set#: 56 Technician: Thomas,Nathaniel Batched: Specimen Size: 4"X 8" Cast By: Thomas,Nathaniel Sampled: 16:40 CDT Specimens In Set: 5 Date Cast: 07/25/16 Cast: 16:50 CDT Truck/Ticket#: 806/03821399 Sampled From: Chute Truck Empty: Contractor: Market and Johnson Inc Placement Method: Pump Placement Time: Location Placement Location: Building Interior-Foundation Wall Location Details: Grids HH-27 to HH-26,FF-26 to JJ-26,JJ-26 to KK-25. Sample Location/Notes: At grid HH-27. Batch Log Specifications Supplier: Gemstone Mix Design: 4666P Strength: 4500(psi) Plant: 3 Lakeland,MN Air: 4.5-7.5(%) On-Site Admixtures: None Field Measurements Weather: Sunny Slump(in): 5(ASTM C143) Plastic Unit Weight: Air Temperature(F): 84 Concrete Temp(F): 85(ASTM C1064) Air Content: 5.1 (%)(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 56-1 7 08/01/16 1/6 4.01 12.63 62,890 4,980 5 1A N 56-2 28 08/22/16 1 /27 56-3 28 08/22/16 1 /27 56-4 28 08/22/16 1/27 56-5 35 H 08/29/16 1/34 Test Age Average Strengths(psi):7 Day-4980 j Break Remarks Capping Methods 1A:The test result is for informational purposes. N:ASTM C1231,Unbonded Caps n x \ r I TYPE 1 TYPE 2 TYPE 3 TYPE 4 TYPE 5 TYPE 6 1 'PY;---'"ee---::"----jf"'-'----- Mark Flynn 08/12/2016 ' Page 1 of 1 BRAUN Compressive Strength of Concrete Report Date:8/12/2016 p g Sample:113166 • INTERTEC Test Method:ASTM C39 re.eavneve�smmoe. 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#: 57 Technician: Thomas,Nathaniel Batched: Specimen Size: 4"X 8" Cast By: Thomas,Nathaniel Sampled: 16:40 CDT Specimens In Set: 5 Date Cast: 07/26/16 Cast: 16:50 CDT Truck/Ticket#: 440/03823184 Sampled From: Chute Truck Empty: Contractor: Market&Johnson Inc. Placement Method: Pump Placement Time: 1 Location Placement Location: Building Interior-Pier Location Details: Grids C*-7.1*,B*-7.1*,FF.5-25.1,JJ-25.1,JJ-25.1,JJ-26,KK-26,KK-25. Sample Location/Notes: Grid C*-7.1*. Batch Log Specifications Supplier: Cemstone Mix Design: 4666P Strength: 4500(psi) Plant: 3 Lakeland,MN Air: 4.5-7.5(%) On-Site Admixtures: 7.00 Gal Water(10 yd3) Field Measurements Weather: Sunny Slump(in): 4-1/2(ASTM C143) Plastic Unit Weight: Air Temperature(F): 85 Concrete Temp(F): 84(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(in2) (lbs) (psi) Type Remark Method 57-1 7 08/02/16 1/6 4.02 12.69 64,320 5,070 3 1A N 57-2 28 08/23/16 1 /27 57-3 28 08/23/16 1/27 57-4 28 08/23/16 1/27 57-5 35 H 08/30/16 1/34 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 )I1 \ r► n TYPE 1 TYPE 2 TYPE 3 TYPE 4 TYPE 5 TYPE 6 id .,---"...el-C":""--f,,---------- Mark Flynn 08/12/2016 Page 1 of 1 BRAUN Compressive Strength of Concrete Report Date:8/12/2016 INTERTEC Test Method:ASTM C39 Sample:113175. 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#: 58 Technician: Thomas,Nathaniel Batched: Specimen Size: 4"X 8" Cast By: Thomas,Nathaniel Sampled: 17:30 CDT Specimens In Set: 5 Date Cast: 07/26/16 Cast: 17:40 CDT Truck/Ticket#: 470/03823219 Sampled From: Chute Truck Empty: Contractor: Market&Johnson Inc. Placement Method: Pump Placement Time: Location Placement Location: Building Interior-Footing Location Details: At grids D*-6*to D*-3.7*,C*-4.7*,C*-4*,B*-5.9*to B*-4*,A*-7.1*,A*-5.8*. Sample Location/Notes: Grid D*-6*. Batch Log Specifications Supplier: Gemstone Mix Design: 3067 Strength: 3000(psi) Plant: 3 Lakeland,MN Air: -Not Specified(%) On-Site Admixtures: None Field Measurements Weather: Sunny Slump(in): 3-1/2(ASTM C143) Plastic Unit Weight: Air Temperature(F): 85 Concrete Temp(F): 82(ASTM C1064) Air Content: 1.8(%)(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 58-1 7 08/02/16 1/6 4.02 12.69 39,650 3,130 5 1A N 58-2 28 08/23/16 1/27 58-3 28 08/23/16 1/27 58-4 28 08/23/16 1/27 58-5 35 H 08/30/16 1/34 Test Age Average Strengths(psi):7 Day-3130 Break Remarks Capping Methods 1A:The test result is for informational purposes. N:ASTM C1231,Unbonded Caps )\ r n TYPE 1 TYPE 2 TYPE 3 TYPE 4 TYPE 5 TYPE 6 Mark Flynn 08/12/2016 Page 1 of 1