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Home My WebLink About26 BRAUN INTERTEC Letter of Transmittal 26 The science You sutra On. Client: Stillwater Area Public Schools Project No: B1602671 Project Name: Stillwater High School Renovations and Additions Date: September 14, 2016 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 62-63,73-76 Copy List Dustin Phillips,Kraus-Anderson Construction Company Julie Hultman,City of Oak Park Heights Jeff Moore,Kraus-Anderson Construction Company Aaron Fields,BWBR Architects,Inc. Kristy Casper,Kraus-Anderson Construction Company Mark Flynn,Braun Intertec Corporation Jack Bronczyk,Kraus-Anderson Construction Company Steven Martin,Braun Intertec Corporation Randy LaFaive,Market&Johnson Michael Smunty,BWBR Architects, Inc. Jared Olson,BKBM Engineers 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 BRAUN Compressive Strength of Concrete Report Date:9/14/2016 I NTERTEC Test Method:ASTM C39 Sample:116148 The Science YuadO,. 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#: 62 Technician: Matheson,Kyle Batched: Specimen Size: 4"X 8" Cast By: Matheson,Kyle Sampled: 07:45 CDT Specimens In Set: 5 Date Cast: 08/15/16 Cast: 07:55 CDT Truck/Ticket#: 861/3842951 Sampled From: Chute Truck Empty: Contractor: Market and Johnson Placement Method: Buggy Placement Time: Location Placement Location: Building Interior-Precast Topping Location Details: Zone 10 on 2nd level Sample Location/Notes: S size zone 10 on 2nd level Batch Log Specifications Supplier: Cemstone Mix Design: P4595M Strength: 3000(psi) Plant: 3 Lakeland,MN Alr: Not Required- (%) On-Site Admixtures: None Field Measurements Weather: Mostly sunny Slump(in): 4-1/2(ASTM C143) Plastic Unit Weight: Air Temperature(F): 70 Concrete Temp(F): 79(ASTM C1064) Air Content: 2.4(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 62-1 7 08/22/16 1/6 4.00 12.57 77,060 6,130 4 1A N 62-2 28 09/12/16 1/27 4.00 12.57 98,360 7,830 5 1B N 62-3 28 09/12/16 1/27 4.00 12.57 94,180 7,490 5 1B N 62-4 28 09/12/16 1/27 4.00 12.57 100,380 7,990 4 1B N 62-5 35 H 09/19/16 1/34 Test Age Average Strengths(psi):7 Day-6130,28 Day-7770 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 � 0(4 \ r TYPE 1 TYPE 2 TYPE 3 TYPE 4 TYPE 5 TYPE 6 Steve Martin 09/14/2016 Page 1 of 1 BRAUN Compressive Strength of Concrete Report Date:9/14/2016 INTERTEC Test Method:ASTM C39 Sample:116344 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#: 63 Technician: Singer,Zach Batched: Specimen Size: 4"X 8" Cast By: Singer,Zach Sampled: 09:30 CDT Specimens In Set: 5 Date Cast: 08/16/16 Cast: 09:45 CDT Truck/Ticket#: 448/3844902 Sampled From: Chute Truck Empty: Contractor: Curb Masters Inc Placement Method: Chute Placement Time: Location Placement Location: Building Exterior-Sidewalk Location Details: 0'E to 33'E and 0'N to 6'N,33'E to 54'E 0'N to 9'N of the NE entrance to the football field closest to the tennis court. Sidewalk leading to door 21S and 22S along with the sidewalk between doors 21S and 22S by the road. Sample Location/Notes: In front of door 22S right by the road. Batch Log Specifications Supplier: Gemstone Mix Design: CPC0415 Strength: 4500(psi) Plant: 3 Lakeland,MN Air: 4.5-7.5(%) On-Site Admixtures: None Field Measurements Weather: Partly Sunny Slump(in): 4(ASTM C143) Plastic Unit Weight: Air Temperature(F): 72 Concrete Temp(F): 81 (ASTM C1064) Air Content: 5.6(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(int) (lbs) (psi) Type Remark Method 63-1 7 08/23/16 1/6 4.02 12.69 53,070 4,180 5 1A N 63-2 28 09/13/16 1/27 4.00 12.57 76,910 6,120 3 1B N 63-3 28 09/13/16 1/27 4.00 12.57 78,520 6,250 4 1B N 63-4 28 09/13/16 1/27 4.00 12.57 76,310 6,070 5 1B N 63-5 35 H 09/20/16 1/34 Test Age Average Strengths(psi):7 Day-4180,28 Day-6150 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, jil \ rn TYPE 1 TYPE 2 TYPE 3 TYPE 4 TYPE 5 TYPE 6 Steve Martin 09/14/2016 Page 1 of 1 BRAUN Compressive Stren th of Concrete Report Date:9/14/2016 INTERTEC Test Method:ASTM C39 g Sample:119119 The Science YHaildO,. 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#: 73 Technician: Singer,Zach Batched: Specimen Size: 4"X 8" Cast By: Singer,Zach Sampled: 07:05 CDT Specimens In Set: 5 Date Cast: 09/01/16 Cast: 07:20 CDT Truck/Ticket#: 861/03863797 Sampled From: Chute Truck Empty: Contractor: Market and Johnson Placement Method: Chute Placement Time: Location Placement Location: Building Interior-Precast Topping Location Details: Zone 3 2nd level topping. Sample Location/Notes: South end of the slab Batch Log Specifications Supplier: Gemstone Mix Design: P4595M Strength: 3000(psi) Plant: 3 Lakeland,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): 59 Concrete Temp(F): 75(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(in2) (lbs) (psi) Type Remark Method 73-1 7 09/08/16 1/6 4.00 12.57 73,910 5,880 4 1A N 73-2 28 09/29/16 1/27 73-3 28 09/29/16 1/27 73-4 28 09/29/16 1/27 73-5 35 H 10/06/16 1/34 Test Age Average Strengths(psi):7 Day-5880 Break Remarks Capping Methods 1A:The test result is for informational purposes. N:ASTM C1231,Unbonded Caps X11 \ r ] TYPE 1 TYPE 2 TYPE 3 TYPE 4 TYPE 5 TYPE 6 Steve Martin 09/14/2016 Page 1 of 1 BRAUN Compressive Strength of Concrete Report Date:9/14/2016 p g Sample:119019 INTERTEC Test Method:ASTM C39 „„sem«Yoa. 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#: 74 Technician: Matheson,Kyle Batched: Specimen Size: 4"X 8" Cast By: Matheson,Kyle Sampled: 13:40 CDT Specimens In Set: 5 Date Cast: 09/01/16 Cast: 13:50 CDT Truck/Ticket#: 861/3864876 Sampled From: Chute Truck Empty: Contractor: Market and Johnson Placement Method: Bucket Placement Time: Location Placement Location: Building Exterior-Column Location Details: At grids C-1 to C.4-1 Sample Location/Notes: At grids C.4-1 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: Clear Slump(in): 5-1/4(ASTM C143) Plastic Unit Weight: Air Temperature(F): 76 Concrete Temp(F): 79(ASTM C1064) Air Content: 7.4(ASTM C231) Load Volume: 2(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 74-1 7 09/08/16 1/6 4.00 12.57 53,950 4,290 4 _ 1A N 74-2 28 09/29/16 1 /27 74-3 28 09/29/16 1/27 74-4 28 09/29/16 1/27 74-5 35 H 10/06/16 1/34 Test Age Average Strengths(psi):7 Day-4290 Break Remarks Capping Methods 1A:The test result is for informational purposes. N:ASTM C1231,Unbonded Caps 7 \ TYPE 1 TYPE 2 TYPE 3 TYPE 4 TYPE 5 TYPE 6 Steve Martin 09/14/2016 Page 1 of 1 BRAUN Compressive Strength of Concrete Report Date:9/14/2016 • Sample:119246 INTERTEC Test Method:ASTM C39 The Bclmtt You Bdid 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#: 75 Technician: Moen,Steven Batched: Specimen Size: 4"X 8" Cast By: Moen,Steven Sampled: 07:00 CDT Specimens In Set: 5 Date Cast: 09/02/16 Cast: 07:10 CDT Truck/Ticket#: 861/3865552 Sampled From: Chute Truck Empty: Contractor: Market&Johnson Placement Method: Pump Placement Time: Location Placement Location: Building Interior-Precast Topping Location Details: Zone 12 at grids,FF to JJ-26 to 30,A*to A*.5-3*to 12*. Sample Location/Notes: Grids JJ-26. Batch Log Specifications Plant:Suppl1er: Gemstone 3 Lakeland,MN Mix Design: P4595 Strength:: -Not 3000(psi) ot Required(%) On-Site Admixtures: None Field Measurements Weather: Cloudy Slump(in): 8-1/2(ASTM C143) Plastic Unit Weight: Air Temperature(F): 55 Concrete Temp(F): 72(ASTM C1064) Air Content: 1.8(ASTM C231) Load Volume: 10.5(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 75-1 7 09/09/16 4/3 4.00 12.57 57,370 4,560 4 1A _ N 75-2 28 09/30/16 4/24 75-3 28 09/30/16 4/24 75-4 28 09/30/16 4/24 75-5 35 H 10/07/16 4/31 Test Age Average Strengths(psi):7 Day-4560 Break Remarks Capping Methods 1A:The test result is for informational purposes. N:ASTM C1231,Unbonded Caps X1! \ r TYPE 1 TYPE 2 TYPE 3 TYPE 4 TYPE 5 TYPE 6 Steve Martin 09/14/2016 Page 1 of 1 BRAUN Compressive Strength of Concrete Report Date: 9/14/2016 2086 INTERTEC Test Method:ASTM C39 Tom. 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#: 76 Technician: Matheson,Kyle Batched: Specimen Size: 4"X 8" Cast By: Matheson,Kyle Sampled: 13:55 CDT Specimens In Set: 5 Date Cast: 09/02/16 Cast: 14:05 CDT Truck/Ticket#: 861/3866628 Sampled From: Chute Truck Empty: Contractor: Market and Johnson Placement Method: Bucket Placement Time: Location Placement Location: Building Exterior-Column Location Details: At grids B-9 Sample Location/Notes: at grids B-9 Batch Log Specifications Supplier: Cemstone Mix Design: 4666P Strength: 4500(psi) Plant: 3 Lakeland,MN Air: 4.5-7.5(%) On-Site Admixtures: 4.00 Oz AEA-Air Entraining Admixture(0.5 yd3) Field Measurements Weather: Clear Slump(In): 5-1/2(ASTM C143) Plastic Unit Weight: Air Temperature(F): 73 Concrete Temp(F): 78(ASTM C1064) Air Content: 5.7(ASTM C231) Load Volume: 1.0(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 76-1 7 09/09/16 4/3 4.00 12.57 63,550 5,060 4 1A N 76-2 28 09/30/16 4/24 76-3 28 09/30/16 4/24 76-4 28 09/30/16 4/24 76-5 35 H 10/07/16 4/31 Test Age Average Strengths(psi):7 Day-5060 Break Remarks Capping Methods 1A:The test result is for informational purposes. N:ASTM C1231,Unbonded Caps X A \ r TYPE 1 TYPE 2 TYPE 3 TYPE 4 TYPE 5 TYPE 6 Steve Martin 09/14/2016 Page 1 of 1