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Home My WebLink About37 iI BRAUN INTERTEC Letter of Transmittal 37 The Science You Build On. Client: Stillwater Area Public Schools Project No: 81602671 Project: Stillwater High School Renovations and Additions Date: November 25,2016 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 85(28 day results);92(28 day results);and 101-111 (7 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:11/23/2016 1 NTERTEC Test Method:ASTM C39 Sample:122424 • iM x"nc"You Rudd 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#: 85 Technician: Thomas,Nathaniel Batched: Specimen Size: 4"X 8" Cast By: Thomas,Nathaniel Sampled: 13:10 CDT Specimens In Set: 5 Date Cast: 09/27/16 Cast: 13:20 CDT Truck/Ticket#: 861/3889156 Sampled From: Chute Truck Empty: Contractor: Market and Johnson Placement Method: Bucket Placement Time: Location Placement Location: Building Exterior-Column Location Details: 4 columns at grids JJ-27,JJ-28,JJ-29,and JJ-30.Column at grid JJ-27 not poured all the way and is to be finished on 9/28. Sample Location I Notes: Sampled from column at grid JJ-30. 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): 7-1/2(ASTM C143) Plastic Unit Weight: Air Temperature(F): 52 Concrete Temp(F): 68(ASTM C1064) Air Content: 7.4(ASTM C231) Load Volume: 2(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(ins) (lbs) (psi) Type Remark Method 85-1 7 10/04/16 1/6 4.01 12.63 36,790 2,910 5 1A N 85-2 28 10/25/16 1 /27 4,00 12.57 53,250 4,240 1 1D N 85-3 28 10/25/16 1 /27 4.00 12.57 51,680 4,110 1 1D N 85-4 28 10/25/16 1/27 4.00 12.57 51,430 4,090 1 1D N 85-5 56 H 11/22/16 1 /55 4.01 12.63 58,690 4,650 1 1B N Test Age Average Strengths(psi):7 Day-2910,28 Day-4150,56 Day-4650 Break Remarks Capping Methods 1A:The test result is for informational purposes. N:ASTM C1231,Unbonded Caps 1D:The test result fails to meet the specified compressive strength. 1B:The result meets or exceeds the specified compressive strength. X \ ri 7 TYPE 1 TYPE 2 TYPE 3 TYPE 4 TYPE 5 TYPE 6 / Steve Martin 11/23/2016 Page 1 of 1 BRAUN Compressive Strength of Concrete Report Date:11/17/2016 Sample: N T E RT E C Test Method:ASTM C39 •ri,«so,.cn=,m,Butld a,. Client: Project: 1826 Buerkle Road B1602671 Saint Paul,MN 55110 Stillwater Area Public Schools Independent School District#8341875 Greeley St S Stillwater High School Renovations and Additions Phone.651-487-3245 Stillwater,MN 55082 Stillwater BLVD N Oak Park Heights,MN Sample Details Set#: 92 Technician: Singer,Zach Batched: Specimen Size: 4"X 8" Cast By: Singer,Zach Sampled: 08:00 CDT Specimens In Set: 5 Date Cast: 10/18/16 Cast: 08:15 CDT Truck/Ticket#: 861 /03913514 Sampled From: Chute Truck Empty: Contractor: Market and Johnson Placement Method: Pump Placement Time: Location Placement Location: Building Interior-Topping Location Details: Zone 2,2ed story,topping at grids B.9 to C.4-0.9 to 4.5 Sample Location/Notes: At grids C.1-4.2 Batch Log Specifications Supplier: Gemstone Mix Design: P4595M Strength: 3000(psi) Plant: 3 Lakeland,MN Air: Not Required- (%) On-Site Admixtures: None - Field Measurements (ASTM Weather: Clear Slump(in): 8-3/4 C143) Plastic Unit Weight: Air Temperature(F): 50 Concrete Temp(F): 69(ASTM C1064) Air Content: 2.3(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 92-1 7 10/25/16 1 /6 4.00 12.57 74,440 5,920 5 1A N 92-2 28 11/15/16 1 /27 4.00 12.57 92,230 7,340 5 1B N 92-3 28 11/15/16 1 /27 4.00 12.57 93,280 7,420 5 1B N 92-4 28 11/15/16 1 /27 4.00 12„57 92,950 7,400 4 1B N 92-5 35 H 11/22/16 1134 Test Age Average Strengths(psi):7 Day-5920,28 Day-7380 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. - j,s, W\ \X \ 7 . TYPE 1 TYPE 2 TYPE 3 TYPE 4 TYPE 5 TYPE 6 —Zn . Steve Martin 11/17/2016 Page 1 of 1 BRAUN Compressive Strength of Concrete Report Date: 11/17/2616 I NTE RTE C Test Method:ASTM C39 Sample:129031 Tnn�'IPIM:B Ynn I n,Jd 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#: 101 Technician: Singer,Zach Batched: Specimen Size: 4"X 8" Cast By: Singer,Zach Sampled: 08:15 CST Specimens In Set: 5 Date Cast: 11/07/16 Cast: 08:30 CST Truck/Ticket#: 861/03935899 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 CA to D.6-1.2 to 4.5 Sample Location/Notes: At grids 0.4-2.7 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: Partly Cloudy Slump(in): 6-1/4(ASTM C143) Plastic Unit Weight: Air Temperature(F): 55 Concrete Temp(F): 67(ASTM C1064) Air Content: 3,8(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 101-1 7 11/14/16 1 /6 4.01 12.63 67,880 5,380 2 1A N 101-2 28 12/05/16 1/27 101-3 28 12/05/16 1/27 101-4 28 12/05/16 1/27 101-5 35 H 12/12/16 1/34 Test Age Average Strengths(psi):7 Day-5380 Break Remarks Capping Methods 1A:The test result is for informational purposes. N:ASTM C1231,Unbonded Caps /\ `� ► TYPE 1 TYPE 2 TYPE 3 TYPE 4 TYPE 5 TYPE 6 Steve Martin 11/17/2016 Page 1 of 1 BRAUN Com ressive Strength of Concrete Report Date:11/17/2016 p g Sample:129042 I NTE BTEC Test Method:ASTM C39 Tlo 6a W nce You builtl On Client: Project: 1826 Buerkle Road 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 I Sample Details Set#: 102 Technician: Singer,Zach Batched: Specimen Size: 4"X 8" Cast By: Singer,Zach Sampled: 09:00 CST Specimens In Set: 5 Date Cast: 11/07/16 Cast: 09:15 CST Truck/Ticket#: 526/03936013 Sampled From: Chute Truck Empty: Contractor: Market and Johnson Placement Method: Chute Placement Time: Location Placement Location: Building Interior-Slab on Grade Location Details: At grids C.4 to D.6-1.2 to 4.5 Sample Location I Notes: At grids D.2-3.5 Batch Log Specifications Supplier: Cemstone Mix Design: SHS5065 Strength: 4000(psi) Plant: 3 Lakeland,MN Air: Not Required- (%) On-Site Admixtures: 0.50 Gal HRWRA-High Range Water Reducing Admixture(10 yd') Field Measurements Weather: Partly cloudy Slump(in): 8(ASTM C143) Plastic Unit Weight: Air Temperature(F): 56 Concrete Temp(F): 68(ASTM C1064) Air Content: 2.9(ASTM C231) Load Volume: 10(yds) Lab Test Results Testing Lab:Bloomington,11001 Hampshire Ave S,Bloomington,MN,55438 Specimen Test Test Field i Lab Average Cylinder Cylinder Max Load Strength Fracture Break Capping Number Age Days Date Cure Days Diameter(in) Area(ins) (lbs) (psi) Type Remark Method 102-1 7 11/14/16 1 /6 4.01 12.63 72,760 5,760 4 1A N 102-2 28 12/05/16 1 /27 102-3 28 12/05/16 1 /27 102-4 28 12/05/16 1 /27 102-5 35 H 12/12/16 1 /34 Test Age Average Strengths(psi):7 Day-6760 Break Remarks Capping Methods 1A:The test result is for informational purposes. N:ASTM C1231,Unbonded Caps X ./\ 'y\ \ \ TYPE 1 TYPE 2 TYPE 3 TYPE 4 TYPE 5 TYPE 6 Steve Martin 11/17/2016 Page 1 of 1 BRAUN Com ressive Strength of Concrete Report Date:11/17/2016 I NTE RT E C Test Method:ASTM C39 g Sample: 129074 Thu&:ina You Pudd O,, 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#: 103 Technician: Singer,Zach Batched: Specimen Size: 4"X 8" Cast By: Singer,Zach Sampled: 11:00 CST Specimens In Set: 5 Date Cast: 11/07/16 Cast: 11:15 CST Truck/Ticket#: 861 /03936202 Sampled From: Chute Truck Empty: Contractor: Market and Johnson Placement Method: Chute Placement Time: Location Placement Location: Building Interior-Slab on Grade Location Details: At grids C,4 to D.6-1.2 to 4,5 Sample Location/Notes: At grids D.1-2 Batch Log Specifications Supplier: Cemstone Mix Design: SHS5065 Strength: 4000(psi) Plant: 3 Lakeland,MN Air: Not Required- (%) On-Site Admixtures: 0.50 Gal HRWRA-High Range Water Reducing Admixture(10 yd3) Field Measurements Weather: Partly cloudy Slump(in): 6(ASTM C143) Plastic Unit Weight: Air Temperature(F): 57 Concrete Temp(F): 71 (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 103-1 7 11/14/16 1 /6 4,01 12.63 70,030 5,550 3 1A N 103-2 28 12/05/16 1 /27 103-3 28 12/05/16 1/27 103-4 28 12/05/16 1 /27 103-5 35 H 12/12/16 1 /34 Test Age Average Strengths(psi):7 Day-5550 Break Remarks Capping Methods 1A:The test result is for informational purposes. N:ASTM C1231,Unbonded Caps \ r/N. Ali TYPE 1 TYPE 2 TYPE 3 TYPE 4 TYPE 5 TYPE 6 Steve Martin 11/17/2016 Page 1 of 1 • to Report Date:11/17/2016 BRAUN Compressive Strength of Concre Sample:129518 ' I NTERTEC Test Method:ASTM C39 Tlw Sciwce You euild 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#: 104 Technician: Thomas,Nathaniel Batched: Specimen Size: 4"X 8" Cast By: Thomas,Nathaniel Sampled: 14:30 CST Specimens In Set: 5 Date Cast: 11/09/16 Cast: 14:40 CST Truck/Ticket#: 44813939462 Sampled From: Chute Truck Empty: Contractor: Market and Johnson Placement Method: Buggy Placement Time: Location Placement Location: Building Exterior-Footing Location Details: All greenhouse piers in zone 12. Sample Location/Notes: Sampled from NW greenhouse pier. Batch Log Specifications Supplier: Cemstone Mix Design: 3067 Strength: 3000(psi) Plant: 3 Lakeland,MN Air: -Not Required(%) On-Site Admixtures: 4,00 Gal Water(6 yd') Field Measurements Weather: Clear Slump(in): 3(ASTM C143) Plastic Unit Weight: Air Temperature(F): 58 Concrete Temp(F): 67(ASTM C1064) Air Content: 1.4(ASTM C231) Load Volume: 6(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 104-1 7 , 11/16/16 1/6 4.00 12.57 46,970 3,740 5 1A N 104-2 28 12/07/16 1/27 104-3 28 12/07/16 1 /27 104-4 28 12/07/16 1 /27 104-5 35 H 12/14/16 1 /34 Test Age Average Strengths(psi):7 Day-3740 Break RemarksCapping Methods _1A:The test result is for informational purposes. N:ASTM C1231,Unbonded Caps X /\ ilkk\ \ '1 TYPE 1 TYPE 2 TYPE 3 TYPE 4 TYPE 5 TYPE 6 Steve Martin 11/17/2016 Page 1 of 1 BRAUN Compressive Strength of Concrete Report Date:11/22/2p16 INTERTEC Test Method:ASTM C39 Sample: 129851 Pb StIwoo YOU guild 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 I Set#: 105 Technician: Singer,Zach Batched: Specimen Size: 4"X 8" Cast By: Singer,Zach Sampled: 09:30 CST Specimens In Set: 5 Date Cast: 11/11/16 Cast: 09:45 CST Truck/Ticket*: 448/03941605 Sampled From: Chute Truck Empty: Contractor: Market and Johnson Placement Method: Buggy Placement Time: Location Placement Location: Building Exterior-Grade Beam I Location Details: Grade beam for greenhouse. Sample Location/Notes: NE corner of the grade beam 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): 6-1/2(ASTM C143) Plastic Unit Weight: Air Temperature(F): 42 Concrete Temp(F): 65(ASTM C1064) Air Content: 6.2(ASTM C231) Load Volume: 6(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 105-1 7 11/18/16 3/4 4.00 12.57 42,650 3,390 4 1A N 105-2 28 12/09/16 3/25 105-3 28 12/09/16 3/25 105-4 28 12/09/16 3/25 105-5 35 H 12/16/16 3/32 Test Age Average Strengths(psi):7 Day-3390 Break Remarks Capping Methods 1A:The test result is for informational purposes. N:ASTM C1231,Unbonded Caps x1 \ \ r\ r TYPE 1 TYPE 2 TYPE 3 TYPE 4 TYPE 5 TYPE 6 Steve Martin 11/22/2016 Page 1 of 1 . BRAUN Compressive Strength of Concrete Report Date:11/22/2016 Sample:129858 I NTE RTEC Test Method:ASTM C39 me sc�l,reo You Bonn o0 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#: 106 Technician: Singer,Zach Batched: Specimen Size: 4"X 8" Cast By: Singer,Zach Sampled: 10:10 CST Specimens In Set: 5 Date Cast: 11/11/16 Cast: 10:25 CST Truck/Ticket#: 800/03941648 Sampled From: Chute Truck Empty: Contractor: B and B Electric Placement Method: Chute Placement Time: Location Placement Location: Pier Location Details: Two new light poles base along the student drop off area by the the gym and light pole base on the island in between the first and second Isle by the gym. Sample Location/Notes: Light pole base on the island in between the first and second Isle by the gym Batch Log Specifications Supplier: Gemstone Mix Design: 4066 Strength: 4000(psi) Plant: 21 New Richmond,WI Air: 4.5-7.5(%) On-Site Admixtures: 7,00 Oz AEA-Air Entraining Admixture(3 yd') Field Measurements Weather: Sunny Slump(in): 3-3/4(ASTM C143) Plastic Unit Weight: Air Temperature(F): 42 Concrete Temp(F): 65(ASTM C1064) Air Content: 4.6(ASTM C231) Load Volume: 3.5(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 106-1 7 11/18/16 3/4 4,00 12.57 49,150 3,910 4 1A N 106-2 28 12/09/16 3/25 106-3 28 12/09/16 3/25 106-4 28 12/09/16 3/25 106-5 35 H 12/16/16 3/32 Test Age Average Strengths(psi):7 Day-3910 Break Remarks Capping Methods 1A:The test result is for informational purposes. N:ASTM C1231,Unbonded Caps xL \ r LA\ \ rn TYPE 1 TYPE 2 TYPE 3 TYPE 4 TYPE 5 TYPE 6 Steve Martin 11/22/2016 Page 1 of 1 BRAUN Compressive Strength of Concrete Report Date:11/22/2016 I NTE RTEC Test Method:ASTM C39 Sample:130106 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#: 107 Technician: Matheson,Kyle Batched: Specimen Size: 4"X 8" Cast By: Matheson,Kyle Sampled: 08:25 CST Specimens In Set: 5 Date Cast: 11/14/16 Cast: 08:35 CST Truck/Ticket#: 861 /3942924 Sampled From: Chute Truck Empty: Contractor: Market and Johnson Inc Placement Method: Buggy Placement Time: Location Placement Location: Building Interior-Precast Topping Location Details: At grids C to D.6-4.4 to 5.5 Sample Location/Notes: At grids D.4-5 Batch Log Specifications Supplier: Cemstone Mix Design: P4595M Strength: 3000(psi) Plant: 3 Lakeland,MN Air: Not Required- (%) On-Site Admixtures: 10.00 Gal Water(10 yd'),0.75 Gal HRWRA-High Range Water Reducing Admixture(10 yd') Field Measurements Weather: Cloudy Slump(In): 6-3/4(ASTM C143) Plastic Unit Weight: Air Temperature(F): 46 Concrete Temp(F): 69(ASTM C1064) Air Content: 2.0(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 107-1 7 11/21/16 1 /6 4.01 12.63 96,120 7,610 1 1A N 107-2 28 12/12/16 1 /27 107-3 28 12/12/16 1 /27 107-4 28 12/12/16 1 /27 107-5 35 H 12/19/16 1 /34 Test Age Average Strengths(psi):7 Day-7610 Break Remarks Capping Methods 1A:The test result is for informational purposes. N:ASTM C1231,Unbonded Caps X j\ IkA \ r ,,,,.. TYPE 1 TYPE 2 TYPE 3 TYPE 4 TYPE 5 TYPE 6 Steve Martin 11/22/2016 Page 1 of 1 BRAUN Compressive Strength of Concrete Report Date:11/23/2016 Sample:130283 INTERTEC Test Method:ASTM C39 The 6cieeraYcu Huild On Client: Project: 1826 Buerkle Road 81602671 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#: 108 Technician: Thomas,Nathaniel Batched: Specimen Size: 4"X 8" Cast By: Thomas,Nathaniel Sampled: 08:30 CST Specimens In Set: 5 Date Cast: 11/15/16 Cast: 08:40 CST Truck I Ticket#: 663/3944213 Sampled From: Chute Truck Empty: Contractor: Market and Johnson Placement Method: Pump Placement Time: Location Placement Location: Building Interior-Slab on Metal Deck Location Details: Running track,N and E sides. Sample Location/Notes: Grid B-11. Batch Log Specifications Supplier: Gemstone Mix Design: 5065PM Strength: 3500(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): 39 Concrete Temp(F): 68(ASTM C1064) Air Content: 1.7(ASTM C231) Load Volume: 10(yd') Lab Test Results Testing Lab:Bloomington,11001 Hampshire Ave S,Bloomington,MN,55438 Specimen Test Test Field I 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 108-1 7 11/22/16 1/6 4.01 12.63 63,100 5,000 4 1A N 108-2 28 12/13/16 1/27 108-3 28 12/13/16 1 /27 _ 108-4 28 12/13/16 1/27 108-5 35 H 12/20/16 1/34 Test Age Average Strengths(psi):7 Day-5000 Break Remarks Capping Methods 1A:The test result is for informational purposes, N:ASTM C1231,Unbonded Caps X k \ / l TYPE 1 TYPE 2 TYPE 3 TYPE 4 TYPE 5 TYPE 6 Steve Martin 11/23/2016 Page 1 of 1 BRAUN Compressive Strength of Concrete Report Date:11/23/2016 20 31Samp6 I N TE RT E C Test Method:ASTM C39 • Tne Science You Build Un 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#: 109 Technician: Thomas,Nathaniel Batched: Specimen Size: 4"X 8" Cast By: Thomas,Nathaniel Sampled: 10:40 CST Specimens In Set: 5 Date Cast: 11/15/16 Cast: 10:50 CST Truck t Ticket#: 3944502/849 Sampled From: Chute Truck Empty: Contractor: Market and Johnson Placement Method: Pump Placement Time: Location Placement Location: Building Interior-Slab on Metal Deck Location Details: Running track,N and E sides. Sample Location/Notes: Grid C-5.8, Batch Log Specifications Supplier: Gemstone Mix Design: 5065PM Strength: 3500(psi) Plant: 3 Lakeland,MN Air: -Not Required(%) On-Site Admixtures: 15.00 Gal Water(10 yd') Field Measurements Weather: Partly Cloudy Slump(in): 7(ASTM C143) Plastic Unit Weight: Air Temperature(F): 47 Concrete Temp(F): 65(ASTM C1064) Air Content: 1.8(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 109-1 7 11/22/16 1/6 4.01 12.63 62,400 4,940 4 1A N 109-2 28 12/13/16 1 /27 109-3 28 12/13/16 1 /27 109-4 28 12/13/16 1 /27 109-5 35 H 12/20/16 1/34 Test Age Average Strengths(psi):7 Day-4940 Break Remarks Capping Methods 1A The test result is for informational purposes. N:ASTM C1231,Unbonded Caps A IA I \ rh /Ns' TYPE 1 TYPE 2 TYPE 3 TYPE 4 TYPE 5 TYPE 6 Steve Martin 11/23/2016 Page 1 of 1 . BRAUN Compressive Strength of Concrete Report Date:11/23/2016 Sample:130493 I NTE RT E C Test Method:ASTM C39 The Science Ycu Dulld 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#: 110 Technician: Singer,Zach Batched: Specimen Size: 4"X 8" Cast By: Singer,Zach Sampled: 08:20 CST Specimens In Set: 5 Date Cast: 11/16/16 Cast: 08:35 CST Truck/Ticket#: 849/03945712 Sampled From: Chute Truck Empty: Contractor: Market and Johnson Placement Method: Chute Placement Time: Location Placement Location: Building Interior-Slab on Metal Deck Location Details: Running track at grids,C to E-5.5 to 5.9 Sample Location/Notes: At girds D.6-5.6 Batch Log Specifications Supplier: Gemstone Mix Design: 5065PM Strength: 3500(psi) Plant: 3 Lakeland,MN Air: Not Required- (%) On-Site Admixtures: 10.00 Gal Water(10 yd') Field Measurements (ASTM Weather: Sunny Slump(in): 7-1/2 C143) Plastic Unit Weight: Air Temperature(F): 40 Concrete Temp(F): 67(ASTM C1064) Air Content: 2.3(ASTM C231) Load Volume: 10(yd') Lab Test Results Testing Lab:Bloomington,11001 Hampshire Ave S,Bloomington,MN,55438 Specimen Test Test Field 1 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 110-1 7 11/23/16 1 /6 4,01 12.63 69,020 5,470 4 1A N 110-2 28 12/14/16 1 /27 110-3 28 12/14/16 1/27 110-4 28 12/14/16 1 /27 , 110-5 35 H 12/21/16 1/34 _ Test Age Average Strengths(psi):7 Day-5470 Break Remarks Capping Methods 1A:The test result is for informational purposes. N:ASTM C1231,Unbonded Caps X 7\ d\A \ r 1 TYPE 1 TYPE 2 TYPE 3 TYPE 4 TYPE 5 TYPE 6 Steve Martin 11/23/2016 Page 1 of 1 BRAUN Compressive Strength of Concrete Report Date:11/23/2016 INTERTEC Test Method:ASTM C39 Sample:130630 Ti, Sx:ion:Yau Build Oxy 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#: 111 Technician: Thomas,Nathaniel Batched: Specimen Size: 4"X 8" Cast By: Thomas,Nathaniel Sampled: 15:00 CST Specimens In Set: 5 Date Cast: 11/16/16 Cast: 15:10 CST Truck/Ticket#: 743/3946834 Sampled From: Chute Truck Empty: Contractor: Market and Johnson Placement Method: Buggy Placement Time: Location Placement Location: Building Exterior-Stoop Location Details: Main entrance zone 10,zone 12 adjacent to grids C.7"-12'to B,7"-12" Sample Location/Notes: Main entrance zone 10. Batch Log Specifications Supplier: Gemstone Mix Design: 5036F Strength: 3500(psi) Plant: 3 Lakeland,MN Air: 4.5-7.5(%) On-Site Admixtures: 5.00 Gal Water(7 yd') Field Measurements Weather: Clear Slump(in): 5-3/4(ASTM C143) Plastic Unit Weight: Air Temperature(F): 57 Concrete Temp(F): 64(ASTM C1064) Air Content: 7.1 (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(in2) (lbs) (psi) Type Remark Method 111-1 7 11/23/16 1 /6 4.01 12.63 66,960 5,300 4 1A N 111-2 28 12/14/16 1 /27 111-3 28 12/14/16` 1 /27 111-4 28 12/14/16 1 /27 . " 111-5 35 H 12/21/16 1/34 Test Age Average Strengths(psi):7 Day-5300 Break Remarks Capping Methods 1A:The test result is for informational purposes. N:ASTM C1231,Unbonded Caps X " fc'\, \ r TYPE 1 TYPE 2 TYPE 3 TYPE 4 TYPE 5 TYPE 6 Steve Martin 11/23/2016 Page 1 of 1