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Home My WebLink About38 BRAUN INTERTEC Letter of Transmittal 38 The Science You Build On. Client: Stillwater Area Public Schools Project No: 81602671 Project: Stillwater High School Renovations and Additions Date: December 01,2016 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 Concrete sets 93-100(28 day results) (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: Nicole Sotolova Email: nsotolova@braunintertec.com Phone: Rev:05/05/2014 Providing engineering and environmental solutions since 1957 BRAUN Compressive Strength of Concrete . Report Date:11/29/2016 I NTE RTE C Test Method:ASTM C39 Sample:127389 71.. Mabee On 1826 Buerkle Road Client: Project: Saint Paul,MN 55110 Stillwater Area Public Schools BI602671 Phone:651-487-3245 Independent School District#8341875 Greeley St S Stillwater High School Renovations and Additions 1 Stillwater,MN 55082 Stillwater BLVD N . Oak Park Heights,MN Sample Details I Set#: 93 Technician: Singer,Zach Batched: Specimen Size: 4"X 8" Cast By: Singer,Zech Sampled: 08:10 CDT Specimens In Set: 5 Date Cast: 10/27/16 Cast: 08:25 CDT Truck/Ticket#: 784/3924931 Sampled From: Pump Truck Empty: Contractor: Market and Johnson Placement Method: Pump Placement Time: Location Placement Location: Building Interior-Slab on Grade Location Details: At grids A`to 26 Sample Location/Notes: At grids FF.7-30 ' 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: Cloudy Slump(in): 5-1/2(ASTM C143) Plastic Unit Weight: Air Temperature(F): 42 Concrete Temp(F): 66(ASTM C1064) Air Content: 3.4(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 93-1 7 11/03/16 1 /6 4.00 12.57 66,050 5,260 4 1A N 93-2 28 11/24/16 1/27 4.00 12.57 80,330 6,390 4 1B N 93-3 28 11/24116 1/27 4.00 12.57 81,230 6,460 2 1B N 93-4 28 11/24/16 1/27 4.00 12.57 81,460 6,480 5 1B N 93-5 35 H 12/01/16 1/34 Test Age Average Strengths(psi):7 Day-5260,28 Day-6450 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 \ \ r/1k. \ r , TYPE 1 TYPE 2 TYPE 3 TYPE 4 TYPE 5 TYPE 6 Steve Martin 11/29/2016 Page 1 of 1 BRAUN Compressive Strength of Concrete Report Date:11/29/2016 Sample:127948 INTERTEC Test Method:ASTM C39 � You Mid O Client: Project: 1826 Buerkle Road B1602671 Saint Paul,MN 55110 Stillwater Area Public Schools 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#: 94 Technician: Thomas,Nathaniel Batched: Specimen Size: 4"X 8" Cast By: Thomas,Nathaniel Sampled: 08:10 CDT Specimens In Set: 5 Date Cast: 10/31/16 Cast: 08:20 CDT Truck I Ticket#: 853/3928455 Sampled From: Chute Truck Empty: Contractor: Market and Johnson Placement Method: Buggy Placement Time: ' Location Placement Location: Building Interior-Slab on Grade Location Details: Slab on grade from grids A*-3*to 12"to C.9*-3"to 12*. Sample Location/Notes: Grid B*-11.5*. 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: Cloudy Slump(in): 5-1/4(ASTM C143) Plastic Unit Weight: Air Temperature(F): 43 Concrete Temp(F): 71 (ASTM C1064) Air Content: 3.8(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 94-1 7 11/07/16 1 /6 4.00 12.57 81,030 6,450 4 1A N 94-2 28 11/28/16 1/27 4.01 12.63 101,050 8,000 1 18 N 94-3 28 11/28/16 1/27 4.01 12.63 89,770 ' 7.110 1 18 N 94-4 28 11/28/16 1/27 4.01 12.63 96,850 7,670 1 18 N 94-5 35 H 12/05/16 1/34 Test Age Average Strengths(psi):7 Day-6450,28 Day-7590 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 \ r n TYPE 1 TYPE 2 TYPE 3 TYPE 4 TYPE 5 TYPE 6 Steve Martin 11/29/2016 Page 1 of 1 BRAUN Compressive Strength of Concrete Report Date:11/29/2016 , INTERTEC Test Method:ASTM C39 Sample:127950 The Saimaa Yea Build 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 1 Stillwater,MN 55082 Stillwater BLVD N Oak Park Heights,MN Sample Details Set#: 95 Technician: Thomas,Nathaniel Batched: Specimen Size: 4"X 8" Cast By: Thomas,Nathaniel Sampled: 08:50 CDT Specimens In Set: 5 Date Cast: 10/31/16 Cast: 09:00 CDT Truck!Ticket#: 751/3928554 Sampled From: Chute Truck Empty: Contractor: Market and Johnson Placement Method: Buggy Placement Time: Location Placement Location: Building Interior-Slab on Grade Location Details: Slab on grade from grids A`-3"to 12"to C.9"-3"to 12*, Sample Location/Notes: Grid A.5"-10". Batch Log Specifications Supplier: Gemstone Mix Design: SHS5065 Strength: 4000(psi) Plant: 3 Lakeland,MN Air: -Not Required(%) On-Site Admixtures: None Field Measurements Weather: Cloudy Slump(in): 7-1/4(ASTM C143) Plastic Unit Weight: Air Temperature(F): 45 Concrete Temp(F): 68(ASTM C1064) Air Content: 6.8(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 95-1 7 11/07/16 1/6 4.00 12.57 66,420 5,280 4 1A N 95-2 28 11/28/16 1/27 4.01 12,63 82,850 6,560 4 1B N 95-3 28 11/28/16 1/27 4.01 12,63 81,720 6,470 2 1B N 95-4 28 11/28/16 1 /27 4.01 12.63 82,880 6,560 1 18 N 95-5 35 H 12/05/16 1 /34 Test Age Average Strengths(psi):7 Day-5280,28 Day-6530 Break Remarks Capping Methods IA:The test result is for informational purposes. N:ASTM C1231,Unbonded Caps 1B:The result meets or exceeds the specified compressive strength. x /1! \ r n TYPE 1 TYPE 2 TYPE 3 TYPE 4 TYPE 5 TYPE 6 =- is Steve Martin 11/29/2016 Page 1 of 1 ' BRAUN Compressive Strength of Concrete Report Date:11/29/2016 Sample:127961 ,I INTERTEC Test Method:ASTM C39 Client: Project: 1826 Buerkle Road B1602671 Saint Paul,MN 55110 Stillwater Area Public Schools 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#: 96 Technician: Thomas,Nathaniel Batched: Specimen Size: 4"X 8" Cast By: Thomas,Nathaniel Sampled: 10:40 CDT Specimens In Set: 5 Date Cast: 10/31/16 Cast: 10:50 CDT Truck/Ticket#: 635/3928910 Sampled From: Chute Truck Empty: Contractor: Market and Johnson Placement Method: Buggy Placement Time: Location Placement Location: Building Interior-Slab on Grade Location Details: Slab on grade from grids A"-3"to 12"to C.9"-3"to 12". Sample Location/Notes: Grid C*-5.5". 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: Cloudy Slump(in): 8(ASTM C143) Plastic Unit Weight: Air Temperature(F): 46 Concrete Temp(F): 68(ASTM C1064) Air Content: 2.8(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(in') , (lbs) (psi) Type Remark Method 96-1 7 11/07/16 1 /6 4.00 12.57 71,200 5,660 4 1A N 96-2 28 11/28/16 1/27 4.01 12.63 82,820 6,560 _ 1 1B N 96-3 28 11/28/16 1/27 4.01 12.63 84,060 6,660 4 1B N 96-4 28 11/28/16 1 /27 4.01 12.63 83,530 6,610 1 1B N 96-5 35 H 12/05/16 1/34 Test Age Average Strengths(psi):7 Day-5660,28 Day-6610 Break Remarks Capping Methods 1A:The test result is for informational purposes. N:ASTM C1231,Unbonded Caps 1B:The result meets or exceeds the sp1ecified compressive strength. /N.X � \ r In TYPE 1 TYPE 2 TYPE 3 TYPE 4 TYPE 5 TYPE 6 __Z ..e.1;;'/ _ Steve Martin 11/29/2016 Page 1 of 1 BRAUN Compressive Strength of Concrete Report Date:11/29/2016 I NTE RTEC Test Method:ASTM C39 Sample:127998 TM Mame Ye.Build 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 l Sample Details Set#: 97 Technician: Thomas,Nathaniel Batched: Specimen Size: 4"X 8" Cast By: Thomas,Nathaniel Sampled: 12:30 CDT Specimens In Set: 5 Date Cast: 10/31/16 Cast: 12:40 CDT Truck/Ticket#: 635/3929170 Sampled From: Chute Truck Empty: Contractor: Market and Johnson Placement Method: Buggy Placement Time: Location Placement Location: Building Interior-Slab on Grade Location Details: Slab on grade from grids A`-3'to 12*to C.9•-3"to 12*. Sample Location/Notes: Grid C.8'-4.5' 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: Cloudy Slump(in): 8(ASTM C143) Plastic Unit Weight: Air Temperature(F): 49 Concrete Temp(F): 67(ASTM C1064) Air Content: 5.8(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(In2) (lbs) (psi) Type Remark Method 97-1 7 11/07/16 1 /6 4.00 12.57 60,350 4,800 4 1A N 97-2 28 11/28/16 1/27 4.01 12.63 71,790 5,680 1 18 N 97-3 28 11/28/16 1/27 4.01 12.63 70,610 5,590 1 1B N 97-4 28 11/28/16 1 /27 4,01 12.63 74,800 5,920 1 18 N 97-5 35 H 12/05/16 1/34 Test Age Average Strengths(psi):7 Day-4800,28 Day-5730 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. xd \ r n TYPE 1 TYPE 2 TYPE 3 TYPE 4 TYPE 5 TYPE 6 _F--- ._ Steve Martin 11/29/2016 Page 1 of 1 • BRAUN Compressive Strength of Concrete Report Date:11/30/2016 Sample:128237 I NTE RTEC Test Method:ASTM C39 Tia BcYuea Tau BrH o., Client: Project: 1826 Buerkle Road 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#: 98 Technician: Singer,Zach Batched: Specimen Size: 4"X 8" Cast By: Singer,Zach Sampled: 08:00 CDT Specimens In Set: 5 Date Cast: 11/01/16 Cast: 08:15 CDT Truck I Ticket#: 806/03929910 Sampled From: Pump Truck Empty: Contractor: Market and Johnson Placement Method: Pump Placement Time: Location Placement Location: Building Interior-Slab on Grade Location Details: At grids E to F-5.6 to 11 Sample Location I Notes: At grids E.1-5.9 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: Sunny Slump(in): 8-1/2(ASTM C143) Plastic Unit Weight: Air Temperature(F): 52 Concrete Temp(F): 67(ASTM C1064) Air Content: 3.4(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 98-1 7 11/08/16 1/6 4.00 12.57 67,790 5,390 4 1A N 98-2 28 11/29/16 1 /27 4.01 12.63 83,800 6,640 1 1B N 98-3 28 11/29/16 1/27 4.01 12.63 80,910 6,410 4 1B N 98-4 28 11/29/16 1/27 4.01 12.63 76,860 6,090 1 1B N 98-5 35 H 12/06/16 1/34 Test Age Average Strengths(psi):7 Day-5390,28 Day-6380 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 \ r n TYPE 1 TYPE 2 TYPE 3 TYPE 4 TYPE 5 TYPE 6 Steve Martin 11/30/2016 Page 1 of 1 BRAUN Compressive Strength of Concrete Report Date:11/30/2016 INTERTEC Test Method:ASTM C39 Sample:128240 Ils•Ildrawo•Yea MS On 1826 Buerkle Road Client: Project: Saint Paul,MN 55110 Stillwater Area Public Schools 81602671 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#: 99 Technician: Singer,Zach Batched: Specimen Size: 4"X 8" Cast By: Singer,Zach Sampled: 09:15 CDT Specimens In Set: 5 Date Cast: 11/01/16 Cast: 09:30 CDT Truck/Ticket#: 663/3930027 Sampled From: Pump Truck Empty: Contractor: Market and Johnson Placement Method: Pump Placement Time: Location Placement Location: Building Interior-Slab on Grade Location Details: At grids E to F-5.6 to 11 Sample Location/Notes: At grids E.1-6.7 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: Sunny Slump(in): 5-1/2(ASTM C143) Plastic Unit Weight: Air Temperature(F): 52 Concrete Temp(F): 76(ASTM C1064) Air Content: 3.7(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(in2) (lbs) (psi) Type Remark Method 99-1 7 11/08/16 1 /6 4,00 12.57 81,020 6,450 4 1A N 99-2 28 11/29/16 1/27 4.01 12.63 95,780 7,580 2 1B N 99-3 28 11/29/16 1 /27 4.01 12.63 92,200 7,300 1 1B N 99-4 28 11/29/16 1 /27 4.01 12.63 94,670 7,500 4 1B N 99-5 35 H 12/06/16 1/34 Test Age Average Strengths(psi):7 Day-6450,28 Day-7460 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 \ r n TYPE 1 TYPE 2 TYPE 3 TYPE 4 TYPE 5 TYPE 6 -2 i14 Steve Martin 11/30/2016 Page 1 of 1 • BRAUN Compressive Strength of Concrete Report Date:11/30/2016 Sample:128525 INTERTEC Test Method:ASTM C39 Tr Beiscelbn bill On Client: Project: 1826 Buerkle Road B1602671 Saint Paul,MN 55110 Stillwater Area Public Schools 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#: 100 Technician: Singer,Zach Batched: Specimen Size: 4"X 8" Cast By: Singer,Zach Sampled: 08:00 CDT Specimens In Set: 5 Date Cast: 11/02/16 Cast: 08:15 CDT Truck/Ticket#: 663/3931376 Sampled From: Chute Truck Empty: Contractor: Market and Johnson Placement Method: Buggy Placement Time: Location Placement Location: Building Interior-Slab on Grade Location Details: At grids C*to D*-10*to 12* Sample Location/Notes: At grids C.9*-11 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: Clear Slump(in): 5-3/4(ASTM C143) Plastic Unit Weight: Air Temperature(F): 50 Concrete Temp(F): 70(ASTM C1064) Air Content: 3.1 (ASTM C231) Load Volume: 7(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 100-1 7 11/09/16 1 /6 4,00 12.57 81,670 6,500 4 1A N 100-2 28 11/30/16 1/27 4.01 12.63 92,130 7,300 5 1B N 100-3 28 11/30/16 1/27 4.01 12.63 97,210 7,700 5 1B N 100-4 28 11/30/16 1/27 4.01 12.63 94,210 7,460 1 1B N 100-5 35 H 12/07/16 1/34 Test Age Average Strengths(psi):7 Day-6500,28 Day-7480 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 ' \ ( n TYPE 1 TYPE 2 TYPE 3 TYPE 4 TYPE 5 TYPE 6 Steve Martin 11/30/2016 Page 1 of 1