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Home My WebLink About42 BRAUN INTERTEC w}} The Science You Build On. Letter of Transmittal 42 Client: Stillwater Area Public Schools Project No: 81602671' Project: Stillwater High School Renovations and Additions Date: January 20, 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 112& 113(28-Day Break) Set 114(7-Day Break) Fireproofing Fireproofing report 8 dated 1110117 '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: Sarah Madsen Email: smadsen@braunintertec.com Phone: Rev:05/05/2014 Providing engineering end environmental solutions since 1957 BRAUN Compressive Strength of Concrete Report Date:1/9/2017 g Sample:132619 NTE RTE C p Test Method:ASTM C39 heSC aTuu lu4Yl Or:.. 1826 Buerkie Road Client: Project: Saint Paul,MN 55110 Stillwater Area Public Schools 81602871 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#: 112 Technician: Matheson,Kyle Batched: Specimen Size: 4"X 8" Cast By: Matheson,Kyle Sampled: 08:20 CST Specimens In Set: 5 Date Cast: 12/09/16 Cast: 08:30 CST Truck/Ticket#: 874/3958630 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 EE to KK.2-16 to 17,FF to KK.2-25 to 26,B"-7.1*to C*-7.1 Sample Location/Notes: At grids EE-16.2 Batch Log Specifications Supplier: Gemstone Mix Design: SHS5065 Strength: 4000(psi) Plant: 3 Lakeland,MN Air: Not Required- (%) On-Site Admixtures: 1.00 Gal HRWRA-High Range Water Reducing Admixture(11 (1") Field Measurements Weather: Mostly cloudy/inside Slump(in): 7-1/4(ASTM C143) Plastic Unit Weight: Air Temperature(F): 50 Concrete Temp(F): 59(ASTM C1064) Air Content: 4.7(ASTM C231) Load Volume: 11(yd3) Lab Test Results Testing Lab:Bloomington,11001 Hampshire Ave S,Bloomington,MN,55438 Specimen Test l 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 112-1 7 12/16/16 3/4 4,00 12.57 75;660 6,020 4 1A N 112-2 28 01/06/17 3/25 400 12.57 99,030 7,880 2 1B N 112-3 28 01/06/17 3/25 4.00 12.57 101,900 8,110 3 1B N 112-4 28 -01/06/17 3(25 - 4.00 12.57 101,150 8,050 3 1B N 112-5 35 H 01/13/17 3/32 Test Age Average Strengths Wei):7 Day-6020,28 Day 8010 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. 111A e/i*Ns TYPE 1 TYPE 2 TYPE 3 TYPE 4 TYPE 5 TYPE 6 Steve Martin 01/09/2017 Page 1of1 BRAUN Compressive Strength of Concrete Report Date:1/9/2017 h g Sample:132753 I NTE BTEC Test Method:ASTM C39 Th.s.Tos,awM fire, 1826 Buerkle Road Client: Protect: 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#: 113 Technician: Singer,Zach Batched: Specimen Size: 4"X 8" Cast By: Singer,Zach Sampled: 10:45 CST Specimens In Set: 5 Date Cast: 12/12/16 Cast: 11:00 CST Truck I Ticket#: 829/03959367 Sampled From: Chute Truck Empty: Contractor: Market and Johnson - Placement Methods Bucket Placement Time: Location Placement Location: Building Exterior-Slab on Grade Location Details: SOG connecting stoop to interior sog on the SE and SW corner of zone 12 at grids DD.7 to EE-25.1 to 26 and KK.1 to KK.2-25.1 to 26 Sample Location/Notes: SOG connecting stoop to interior sog on the SW corner of zone 12 at grids 1313.7 to EE-25.1 to 26 Batch Log Specifications Supplier: Gemstone Mix Design: 5036F Strength: 4500(psi) Plant: 8 Midway St.Paul,MN Air: 4.5-7.5(%) On-Site Admixtures: 10.00 Gal Water(6 yd3),24.00 Oz AEA-Air Entraining Admixture(5.5 yd'), Field Measurements Weather: Partly sunny Slump(in): 7-1/4(ASTM C143) Plastic Unit Weight: Alr Temperature(F): 2 Concrete Temp(F): 58(ASTM C1064) Air Content: 5.8(ASTM C231) Load Volume: 6(yd')_ Lab Test Results s. 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 113-1 7 12/19/16 1/6 4.01 12.63 45,140 3,570 5 1A N 113-2 28 01/09/17 1/27 4.00 12.57 64,440 5,130 4 1B N 113-3 28 01/09/17 1/27 4.00 12.57 63,920 4 5,090 4 1B N 113-4 28 ' 01/09/17 1/27 4.00 12.57 64,690 5,150 4 1B N w 113-5 35 H 01/16/17 1/34 Test Age Average Strengths(psi):7 Day-3570,28 Day-5120 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, s 1 \' / 7 \ .N X11 _ TYPE 1 TYPE 2 TYPE 3 TYPE 4 TYPE 5 TYPE 6 Steve Martin 01/09/2017 Page 1of1 BRAUN Com ressive Stren th of Concrete Report Date:1/5/2017 1 N T E RT E C Test P g Sample:133930 Method:ASTM C39 teScs-,Yo,,tWd Qn.: 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#: 114 Technician: Singer,Zach Batched: Specimen Size: 4"X 8" Cast By: Singer,Zach Sampled: 08:10 CST Specimens in Set: 5 Date Cast: 12/28/16 Cast: 08:25 CST Truck/Ticket#: 874/03963858 Sampled From: Chute Truck Empty: Contractor: Market and.Johnson Placement Method: _Buggy Placement Time: Location Placement Location: Building Interior-Slab on Grade Location Details: SOG in zone 2 at grids C.4-D.25-4.5 to 5.5,D.25 to D.6-4.3 to 5.5 and D.6 to E-1.5 to 4.3 Sample Location/Notes: At grids 0.8-2.5 Batch Log Specifications Supplier: Gemstone Mix Design: SHS5065 Strength: 4000(psi) Plane 8 Midway St.Paul,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): 25 Concrete Temp(F): 65(ASTM C1064) Air Content: 2.9(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(Int) (lbs) (psi) Type Remark Method 114-1 7 01/04/17 1/6 4.00 12.57 59,570 4,740 2 1A N 114-2 28 0• 1/25/17 1/27 114-3 28 01/25/17• 1/27 114-4 28 0• 1/25/17 • 1/27 114=5 35 H 02/01/17 1/34 Test Age Average Strengths(psi):7 Day-4740 Break Remarks Capping Methods 1A:The test result is for informational purposes. N:ASTM C1231 Unbonded Caps X riN^ 111 \ TYPE 1 TYPE 2 TYPE 3 TYPE 4 TYPE 5 TYPE 6 Steve Martin 01/05/2017 Page 1 of 1 BRAUN6.32.4 Rev.1 Issue.6/23/15 INTERTEC Special Inspection Daily Report City of: Oak Park Heights Page 1 of 1 Report No.: Fireproofing#8 Observation Date: 1/10/2017 Project Name: Stillwater High School& Pony Activity Center Project No.: B1602671 Project Address: Stillwater Blvd. N Braun Intertec PM: D. Martin Client: ISD#834 Client Project No.: Weather: Snow Temperature: 20 •F Frequency Inspection Coverage (Notes) Periodic Sprayed fire-resistant materials Did the architect or engineer authorize changes to approved plans? (If yes,list details below) Description and location of work performed: 1) Performed visual and Thickness observations of Cafco 300AC spray applied fireproofing on Beams,Columns, Deck and Angles. Zone 2 Roof level grids C-=C.4, 1-4.5.Ali thickness meet or exceed the thickness requirments supplied by Custom Drywall. No Discrepancies Noted. Thickness requirments Beams 1/2" Columns 1/2" Angles 1/2" Bar-Joist 3/4" 2 Density Sample taken List tests performed: Visual •Are there any discrepancies noted from this day's observations? No •Are there any outstanding discrepancies on this project? No - If yes,see attached Summary Sheet. • Report Discussed with and Given to Contractor? Yes Report[mailed to: Jeff Moore jeff.moore@krausanderson.com 612-790-6711 Jack Bronczyk jack.bronczyk@krausanderson.com 612-812-3972 To the best of our knowledge,work inspected was done in accordance with the approved plans,specifications and applicable workmanship provisions of the current IBC,except as noted above. .- -�-� Baumann, Troy Signed: I.D.No.: 5067860 51&52 0 Providing engineering and environmental solutions since 1957