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Home My WebLink About47 BRAN INTERTEC The science You Build On. Letter of Transmittal 47 Client: Stillwater Area Public Schools Project No: B1602671 Project: Stillwater High School Renovations and Additions Date: May 04, 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 125-127(7-Day Break) 'Copy List 1 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 Laurie Fronk, 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.corn Phone: Rev:05/05/2014 Providing engineering and environmental solutions since 1957 BRAUN Compressive Stren th of Concrete ReportDate:4/28/2017 I NT E RT E C Test P g Sample:142135 Method:ASTM C39 Stat U r..1<,.4 4.1.0o 1826 Buerkle Road Client: Project: High Paul,MN 55110 Stillwater Area Public Schools B1602671 Phone'651-487-3245 1381 North Rice Street Stillwater Hi h School Renovations and Additions St Paul,MN 55117 Stillwater BLVD N Oak Park Heights,MN • Sample Details 1 Set*: 125 Technician: Westberg,Arik Batched: 07:41 CDT Specimen Size: 4"X 8" Cast By: Westberg,Arik Sampled: 08:10 CDT Specimens In Set: 5 Date Cast: 04/17/17 Cast: 08:15 CDT Truck/Ticket#: 574/4015756 Sampled From: Chute Truck Empty: 09:00 CDT Contractor: Curb Masters inc. Placement Method: Buggy Placement Time: 79(min) Location Placement Location: Paving-Sidewalk Location Details: Sidewalk paving in the NE courtyard. Sample Location i Notes: NE corner of east sidewalk in courtyard. BatchSpecif cations Log Supplier: Cemstone Mix Design: 3A3268 Strength: 4000(psi) Plant: 3 Lakeland,MN Air: 4.5-7.5(%) On-Site Admixtures: None Field Measurements Weather: Sunny Slump(in): 3(ASTM C143) Plastic Unit Weight: Air Temperature(F): 48 Concrete Temp(F): 67(ASTM C1064) Air Content: 8.0(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(In') (lbs) (psi) Type Remark Method 125-1 7 04/24/17 1/6 4.00 12.57 41,930 3,340 5 1A N 125-2 28 05/15/17 1/27 ' 125-3 28 05/15/17 1/27 125-4 28 05/15/17 1/27 125-5 35 H 05/22/17 1/34 Test Age Average Strengths(psi):7 Day-3340 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 r- fry Steve Martin 04/28/2017 Page 1 of 1 O RAU N Compressive Strength of Concrete Report Date:4/28/2017 I NTERTEC Test Method: ASTM C39 Sample:142315 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#: 126 Technician: Westberg,Ark Batched: 06:25 CDT Specimen Size: 4"X 8" Cast By: Westberg,Arik Sampled: 07:10 CDT Specimens In Set: 5 Date Cast: 04/19/17 Cast: 07:15 CDT Truck 1 Ticket#: 861/4017526 Sampled From: Chute Truck Empty: 07:10 CDT Contractor: Curb Masters Inc. Placement Method: Buggy Placement Time: 45(min) Location Placement Location: Paving-Sidewalk Location Details: Walkway in NE courtyard. Sample Location/Notes: SW quadrant of sidewalk. Batch Log' 8pecificatlona Supplier: Gemstone Mix Design: 3A3268 Strength: 3000(psi) Plant: 3 Lakeland,MN Air: 4.5-7.5(%) On-Site Admixtures: None Field Measurements Weather: Cloudy Slump(In): 4-1/4(ASTM C143) Plastic Unit Weight: Air Temperature(F): 43 Concrete Temp(F): 66(ASTM C1064) Air Content: 7.5(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 126-1 7 04/26/17 1/6 4.00 12.57 45,660 3,630 5 IA N 126-2 28 05/17/17 1/27 126-3 28 05/17/17 1/27 126-4 28 05/17/17 1/27 126-5 35 H 05/24/17 1/34 1 Test Age Average Strengths(psi):7 Day-3630 Break Remarks Capping Methods 1A:The test result is for informational purposes. N:ASTM C1231,Unbonded Caps / \ r'Nill TYPE 1 TYPE 2 TYPE 3 TYPE 4 TYPE 5 TYPE 6 Steve Martin 04/28/2017 Page 1 of 1 BRAUN Compressive Strength of Concrete Report Date:4128/2017 I NTE BTEC Test Method:ASTM C39 Sample:142492 A ..�Yon N1111,101 1826 Buerkle Road Client: Project: Saint Paul,MN 55110 Stillwater Area Public Schools 61802671 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#: 127 Technician: Gavin,Nicholas Batched: Specimen Size: 4"X 8" Cast By: Gavin,Nicholas Sampled: 11:05 CDT Specimens In Set: 5 Date Cast: 04/20/17 Cast: 11:15 CDT Truck/Ticket#: 751/4018992 Sampled From: Chute Truck Empty: Contractor. Curb Masters INC Placement Method: Chute Placement Time: Location Placement Location: Building Exterior-Sidewalk Location Details: Pony Plaza about 10'N of field gates Sample Location/Notes: Pony Plaza about 10'N of field gates Batch Log Specifications Supplier: Cemstone Mix Design: 3A3268 Strength: 4500(psi) Plant: 3 Lakeland,MN Air. 4.5-75(%) On-Site Admixtures: None Field Measurements Weather: Cloudy with light rain Slump(In): 4-3/4(ASTM C143) Plastic Unit Weight: Air Temperature(F): 40 Concrete Temp(F): 68(ASTM C1064) Air Content: 7.4(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(in') (lbs) (psi) Type Remark Method 127-1 7 04/27/17 1/6 4.01 12.63 44,730 3,540 5 1A N 127-2 28 05/18/17 1/27 127-3 28 05/18/17 1/27 127-4 28 05/18/17 1/27 127-5 35 H 05/25/17 1/34 Test Age Average Strengths(psi):7 Day-3640 Break Remarks Capes Methods 1A:The test result is for informational purposes. N:ASTM C1231.Unbonded Caps / .7 ✓\ 1 TYPE TYPE 2 TYPE 3 TYPE 4 TYPE 5 TYPE 6 r a'f/l1 . Steve Martin 04/28/2017 Page 1 of 1