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Home My WebLink About15 BRAUN INTERTEC The Science You Build On. Letter of Transmittal 15 Client: Stillwater Area Public Schools Project No: 81602671 Project Name: Stillwater High School Renovations and Additions Date: August 01, 2016 Braun Intertec Corporation 11001 Hampshire Ave. S. Bloomington, MN 55438 To: Kristen Hoheisel Phone: 651-351-3840 Stillwater Area Public Schools Email: 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 34-39,51-53 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 Matt Ricker,BKBM Engineers 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 BRAUN Compressive Strength of Concrete Report Date:7/29/2016 , INTERTEC Test Method:ASTM C39 Sample:108905 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 1 Sample Details Set#: 34 Technician: Kein,David Batched: Specimen Size: 4"X 8" Cast By: Kein,David Sampled: 14:15 CDT Specimens In Set: 5 Date Cast: 06/28/16 Cast: 14:30 CDT Truck/Ticket#: 635/3794699 Sampled From: Chute Truck Empty: Contractor: Market and Johnson Placement Method: Pump Placement Time: Location Placement Location: Building Interior-Wall Location Details: At grids D.18-4.5 to D.04-4.5,piers E.2-5.7 to E.2-10 Sample Location/Notes: At grids E.2-10 Batch Log Specifications Supplier: Gemstone Mix Design: 4666P Strength: 4500(psi) Plant: 3 Lakeland,MN Air: 4.5-7.5(%) On-Site Admixtures: None Slump: 4- (in) Field Measurements Weather: Sunny Slump(in): 7-3/4(ASTM C143) Plastic Unit Weight: Air Temperature(F): 78 Concrete Temp(F): 77(ASTM C1064) Air Content: 7.5(%)(ASTM C231) Load Volume: 9(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 34-1 7 07/05/16 1/6 4.00 12.57 48,260 3,840 5 1A N 34-2 28 07/26/16 1/27 4.02 12.69 62,310 4,910 2 1B N 34-3 28 07/26/16 1/27 4.02 12.69 60,010 4,730 1 1B N 34-4 28 07/26/16 1/27 4.02 12.69 65,400 5,150 6 1B N 34-5 35 H 08/02/16 1/34 _ Test Age Average Strengths(psi):7 Day-3840,28 Day-4930 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\ q\ \ rn TYPE 1 TYPE 2 TYPE 3 TYPE 4 TYPE 5 TYPE 6 j "." ;---".19-C----;:-..--f---- Mark Flynn 07/29/2016 Page 1 of 1 BRAUN Compressive Strength of Concrete Report Date:7/29/2016 P 9 Sample:108907 INTERTEC Test Method:ASTM C39 n„s��Yemwoe. 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#: 35 Technician: Kein,David Batched: Specimen Size: 4"X 8" Cast By: Kein,David Sampled: 15:15 CDT Specimens In Set: 5 Date Cast: 06/28/16 Cast: 15:30 CDT Truck/Ticket#: 858/3794811 Sampled From: Chute Truck Empty: Contractor: Market and Johnson Placement Method: Conveyor Placement Time: Location Placement Location: Building Exterior-Footing Location Details: footings B-2,C-2,A-3 to A-6,D-2 to A-2,A-2 to HH-4.5 Sample Location/Notes: At grids C-2 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): 4-1/4(ASTM C143) Plastic Unit Weight: Air Temperature(F): 78 Concrete Temp(F): 76(ASTM C1064) Air Content: 3.3(%)(ASTM C231) Load Volume: 9(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 35-1 7 07/05/16 1/6 4.00 12.57 46,100 3,670 5 1A N 35-2 28 07/26/16 1/27 4.02 12.69 63,910 5,040 5 1B N 35-3 28 07/26/16 1/27 4.02 12.69 64,920 5,120 5 1B N 35-4 28 07/26/16 1/27 4.02 12.69 60,740 4,790 1 1B N 35-5 35 H 08/02/16 1/34 Test Age Average Strengths(psi):7 Day-3670,28 Day-4980 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\ rn TYPE 1 TYPE 2 TYPE 3 TYPE 4 TYPE 5 TYPE 6 '117.‘----"--el-C---4------f'—"--- , Mark Flynn 07/29/2016 Page 1 of 1 BRAUN Compressive Strength of Concrete Report Date:7/29/2016 , INTERTEC Test Method:ASTM C39 Sample:109218 1826 Buerkle Road Client: Project: Saint Paul,MN 55110 Stillwater Area Public Schools B1602671 i 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#: 36 Technician: Kein,David Batched: Specimen Size: 4"X 8" Cast By: Kein,David Sampled: 15:00 CDT Specimens In Set: 5 Date Cast: 06/29/16 Cast: 15:15 CDT Truck/Ticket#: 875/3796430 Sampled From: Chute Truck Empty: Contractor: Market and Johnson Placement Method: Pump Placement Time: Location Placement Location: Building Exterior-Wall Location Details: at grids D-15 to A-15,F-15.9,F-16.8,G-15.9,G-16.8,G.5-7,J.5-11.8 to L.1-11.8 Sample Location/Notes: At grids D-15 Batch Log Specifications Supplier: Gemstone Mix Design: 4666P Strength: 4500(psi) Plant: 3 Lakeland,MN Air: 4.0- (%) On-Site Admixtures: None Slump: 4-1/2-7-1/2(in) Field Measurements Weather: Sunny Slump(in): 5-1/4(ASTM C143) Plastic Unit Weight: Air Temperature(F): 82 Concrete Temp(F): 80(ASTM C1064) Air Content: 6.2(%)(ASTM C231) Load Volume: 9(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 36-1 7 07/06/16 1/6 4.00 12.57 58,560 4,660 5 1A N 36-2 28 07/27/16 1/27 4.02 12.69 75,010 5,910 1 1B N 36-3 28 07/27/16 1/27 4.02 12.69 76,190 6,000 1 1B N 36-4 28 07/27/16 1/27 4.02 12.69 71,050 5,600 1 1B N 36-5 35 H 08/03/16 1/34 Test Age Average Strengths(psi):7 Day-4660,28 Day-5840 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 /LIINr n TYPE 1 TYPE 2 TYPE 3 TYPE 4 TYPE 5 TYPE 6 '1" ,----"e3e---;:----f------- Mark Flynn 07/29/2016 Page l of 1 Date:7/29/201 BRAUN Compressive Strength of Concrete Report 6 Sample:109219 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#: 37 Technician: Kein,David Batched: Specimen Size: 4"X 8" Cast By: Kein,David Sampled: 15:30 CDT Specimens In Set: 5 Date Cast: 06/29/16 Cast: 15:45 CDT Truck/Ticket#: 849/3796525 Sampled From: Chute Truck Empty: Contractor: Market and Johnson Placement Method: Pump Placement Time: Location Placement Location: Building Exterior-Footing Location Details: Footings at grids A-2,elevator pad in zone 2,D'-10 to C'-12,D'-12 to A'-12,A'12 to A'-10.5 Sample Location/Notes: at grids A'-12 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: Sunny Slump(in): 5-1/4(ASTM C143) Plastic Unit Weight: Air Temperature(F): 82 Concrete Temp(F): 78(ASTM C1064) Air Content: 3.1 (%)(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 37-1 7 07/06/16 1/6 4.00 12.57 46,820 3,730 5 1A N 37-2 28 07/27/16 1/27 4.02 12.69 65,010 5,120 1 1B N 37-3 28 07/27/16 1/27 4.02 12.69 62,780 4,950 5 1B N 37-4 28 07/27/16 1/27 4.02 12.69 64,840 5,110 2 1B N 37-5 35 H 08/03/16 1 /34 Test Age Average Strengths(psi):7 Day-3730,28 Day-5060 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 WI n TYPE 1 TYPE 2 TYPE 3 TYPE 4 TYPE 5 TYPE 6 'If" P;---P-.(a----;:"---f"-- Mark Flynn 07/29/2016 Page 1 of 1 BRAUN Com ressive Strength of Concrete Report Date:7/29/2016 , INTERTEC Test Method:ASTM C39 Sample:109421 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#: 38 Technician: Kein,David Batched: Specimen Size: 4"X 8" Cast By: Kein,David Sampled: 15:00 CDT Specimens In Set: 5 Date Cast: 06/30/16 Cast: 15:15 CDT Truck/Ticket#: 511/3797759 Sampled From: Chute Truck Empty: Contractor: Market and Johnson Placement Method: Chute Placement Time: Location Placement Location: Building Interior-Wall Location Details: Foundation wall,zone 2 elevator pit,footing pad at grids E.1-10 Sample Location/Notes: Zone 2 Elevator pit Batch Log Specifications Supplier: Gemstone Mix Design: 4666P Strength: 4500(psi) Plant: 8 Midway St.Paul,MN Air: 4.5-7.5(%) On-Site Admixtures: 1.00 Gal HRWRA-High Range Water Reducing Admixture Slump: 4- (in) Field Measurements Weather: Sunny Slump(in): 8-1/2(ASTM C143) Plastic Unit Weight: Air Temperature(F): 80 Concrete Temp(F): 77(ASTM C1064) Air Content: 5.9(%)(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 38-1 7 07/07/16 1/6 4.00 12.57 57,770 4,600 4 1A N 38-2 28 07/28/16 1/27 4.02 12.69 69,860 5,510 2 1B N , 38-3 28 07/28/16 1/27 4.02 12.69 70,510 5,560 3 1B N 38-4 28 07/28/16 1/27 4.02 12.69 69,960 5510 1 1B N 38-5 35 H 08/04/16 1/34 _ _ Test Age Average Strengths(psi):7 Day-4600,28 Day-5530 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" ;---"'"e"-C--4.----f."----- Mark Flynn 07/29/2016 Pagel of 1 , BRAUN Compressive Strength of Concrete Report Date:7/29/2016 p g Sample:112195 INTERTEC Test Method:ASTM C39 re*srwe.r a iidO. 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#: 52 Technician: Singer,Zach Batched: Specimen Size: 4"X 8" Cast By: Singer,Zach Sampled: 11:15 CDT Specimens In Set: 5 Date Cast: 07/20/16 Cast: 11:30 CDT Truck/Ticket#: 827/03816506 Sampled From: Chute Truck Empty: Contractor: Market and Johnson Inc Placement Method: Pump Placement Time: Location Placement Location: Building Exterior-Foundation Wall Location Details: At grids JJ-3*.5 to HH-30.2,HH-30.2 to HH-26.8 Sample Location/Notes: At grids HH-3*.9 Batch Log Specifications Supplier: Gemstone Mix Design: 4666P Strength: 4500(psi) Plant: 3 Lakeland,MN Air: 4.5-7.5(%) On-Site Admixtures: 10.00 Gal Water(10 yd3) 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: 6.3(%)(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(int) (lbs) (psi) Type Remark Method 52-1 7 07/27/16 1/6 4.02 12.69 65,510 5,160 4 1A N 52-2 28 08/17/16 1/27 52-3 28 08/17/16 1/27 52-4 28 08/17/16 1/27 52-5 35 H 08/24/16 1/34 Test Age Average Strengths(psi):7 Day-5160 Break Remarks Capping Methods 1A:The test result is for informational purposes. N:ASTM C1231,Unbonded Caps X 1 \ 1r TYPE 1 TYPE 2 TYPE 3 TYPE 4 TYPE 5 TYPE 6 Mark Flynn 07/29/2016 Page 1 of 1 BRAUN Compressiveg Strength of Concrete Report Date:7/29/2016 , I NTE RTEC Test Method:ASTM C39 Sample:112460 re.ee�riaoem�eo.. - 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#: 53 Technician: Singer,Zach Batched: Specimen Size: 4"X 8" Cast By: Singer,Zach Sampled: 11:00 CDT Specimens In Set: 5 Date Cast: 07/21/16 Cast: 11:15 CDT Truck/Ticket#: 756/03817856 Sampled From: Chute Truck Empty: Contractor: Curb Master Inc Placement Method: Curb Machine Placement Time: Location Placement Location: Paving-Curb&Gutter Location Details: W and S parking lot curb and gutter Sample Location/Notes: Far W side of curb and gutter Batch Log Specifications Supplier: Cemstone Mix Design: CPC0409 Strength: 4500(psi) Plant: 3 Lakeland,MN Air: 4.5-7.5(%) On-Site Admixtures: None Slump: 1/2-3(in) Field Measurements Weather: Sunny Slump(in): 1/2(ASTM C143) Plastic Unit Weight: Air Temperature(F): 85 Concrete Temp(F): 84(ASTM C1064) Air Content: 5.5(%)(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 53-1 7 07/28/16 1/6 4.02 12.69 59,940 4,720 3 1A N 53-2 28 08/18/16 1/27 53-3 28 08/18/16 1/27 53-4 28 08/18/16 1/27 53-5 35 H 08/25/16 1/34 Test Age Average Strengths(psi):7 Day-4720 Break Remarks Capping Methods 1 1A:The test result is for informational purposes. N:ASTM C1231,Unbonded Caps x \ r n1 1 TYPE 1 TYPE 2 TYPE 3 TYPE 4 TYPE 5 TYPE 6 1 1 '1" ;-•"'"(1%.-C--"::".--f----- Mark Flynn 07/29/2016 Page 1 of 1 BRAUN Compressive Strength of Concrete Report Date:7/29/2016 INTERTEC Test Method:ASTM C39 Sample:109566 TM 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#: 39 Technician: Kein,David Batched: Specimen Size: 4"X 8" Cast By: Kein,David Sampled: 11:00 CDT Specimens In Set: 5 Date Cast: 07/01/16 Cast: 11:15 CDT Truck/Ticket#: 896/3798870 Sampled From: Chute Truck Empty: Contractor: Market and Johnson Placement Method: Pump Placement Time: Location Placement Location: Building Interior-Footing Location Details: E-5.5 to D.04-5.5,A*-9.5 to FF-25.1 and zone 7 interior footing pad. Sample Location/Notes: A*-9.5 Batch Log Specifications Supplier: Gemstone Mix Design: 3067 Strength: 3000(psi) Plant: 3 Lakeland,MN Air: -Not Required(%) On-Site Admixtures: 7.00 Gal Water Field Measurements Weather: Sunny Slump(in): 3-1/2(ASTM C143) Plastic Unit Weight: Air Temperature(F): 78 Concrete Temp(F): 73(ASTM C1064) Air Content: 2.7(%)(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(in2) (lbs) (psi) Type Remark Method 39-1 7 07/08/16 4/3 4.00 12.57 48,060 3,820 5 1A N 39-2 28 07/29/16 4/24 4.02 12.69 68,740 5,420 1 1B N 39-3 28 07/29/16 4/24 4.02 12.69 67,250 5,300 1 1B N 39-4 28 07/29/16 4/24 4.02 12.69 69,860 5,510 1 1B N 39-5 35 H 08/05/16 4/31 Test Age Average Strengths(psi):7 Day-3820,28 Day-5410 Break Remarks Capping Methods 1A:The test result is for informational purposes. N:ASTM C1231,Unbonded Caps 1 B:The result meets or exceeds thespecified compressive strength. x \ r 1(4 n TYPE 1 TYPE 2 TYPE 3 TYPE 4 TYPE 5 TYPE 6 /./. ;--""...-f-C---4-----f------ Mark Flynn 07/29/2016 Page 1 of 1 BRAUN Compressive Strength of Concrete Report Date:7/29/2016 , p 9 Sample:111503 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#: 51 Technician: Thomas,Nathaniel Batched: 1 Specimen Size: 4"X 8" Cast By: Thomas,Nathaniel Sampled: 14:30 CDT Specimens In Set: 5 Date Cast: 07/15/16 Cast: 14:40 CDT Truck/Ticket#: 861/03812493 Sampled From: Chute Truck Empty: Contractor: Market&Johnson Placement Method: Pump Placement Time: Location Placement Location: Building Exterior-Footing Location Details: Grid A*-3.5*to HH-30,HH-30 to HH-26,FF-36 to KK-26,KK-26 to KK-25,JJ-25.1,EE.5-25.1. Sample Location/Notes: Grid HH-30. Batch Log Specifications Supplier: Cemstone Mix Design: 3000 3/4D FX Strength: 3000(psi) Plant: 3 Lakeland,MN On-Site Admixtures: 4.00 Gal Water(9 yd3) Field Measurements Weather: Cloudy Slump(in): 6-1/4(ASTM C143) Plastic Unit Weight: Air Temperature(F): 70 Concrete Temp(F): 76(ASTM C1064) Air Content: 2.1 (%)(ASTM C231) Load Volume: 9(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 51-1 7 07/22/16 3/4 4.02 12.69 41,250 3,250 5 1A N Test Age Average Strengths(psi):7 Day-3250 Break Remarks Capping Methods 1A:The test result is for information- al purposes. N:ASTM C1231,Unbonded Caps X /I\ \IIN \ r n 1 TYPE 1 TYPE 2 TYPE 3 TYPE 4 TYPE 5 TYPE 6 '11 .‘----"e"-C--;:"..----f"---- Mark Flynn 07/29/2016 Page 1 of 1