UTS Job 23418 Report 6 Compressive Strength Report - Concrete 06-13-2019 (003)-Page 1
5 Richardson Lane, Stoneham, MA 02180 781-438-7755 (Voice) 781-438-6216 (Fax)
Report Date 06-13-2019Compressive Strength Report - Concrete
Report No.6
Distribution Copy Job Number 23418
Project Halstead Salem Station, 72 Flint Street
Salem, MA
Contractor Fulcrum Associates
Concrete Co.Aggregate Industries
ALL FIELD TESTS DONE ACCORDING TO ASTM:C-172 C-31 C-143 C-1064
C-39 C-1231ALL COMPRESSIVE STRENGTH TESTS DONE ACCORDING TO ASTM:
CLASS CONCRETE:4500# 3/4"No. Of Sets:2 55CUBIC YARDS:
SET 1 LOCATION:Geo pier 450
Total Unit
Lab Size Area Date Date Age Load Load Fracture
No.(in.)(sq. in.)Condition Cast Tested Days (lbs.)(psi.)Type
C883 4.00 x 8.00 12.57 Good 06/13/19 06/20/19 7 41,000 3,260 1
C884 4.00 x 8.00 12.57 Good 06/13/19 06/27/19 14 52,000 4,140 2
C885 4.00 x 8.00 12.57 Good 06/13/19 07/11/19 28 71,000 5,650 3
C886 4.00 x 8.00 12.57 Good 06/13/19 07/11/19 28 71,500 5,690 1
C887 4.00 x 8.00 12.57 Good 06/13/19 07/11/19 28 67,000 5,330 2
Slump (in.)6 3/4
Air Temp. (F.)57
Conc Temp (F)73
Truck No.3164
Ticket No.891234
Time 8:15
Unit Wt lbs/cu ft
Air Content (%)
SET 2 LOCATION:Geo pier 469
Total Unit
Lab Size Area Date Date Age Load Load Fracture
No.(in.)(sq. in.)Condition Cast Tested Days (lbs.)(psi.)Type
C888 4.00 x 8.00 12.57 Good 06/13/19 06/20/19 7 43,000 3,420 1
C889 4.00 x 8.00 12.57 Good 06/13/19 06/27/19 14 54,000 4,300 3
C890 4.00 x 8.00 12.57 Good 06/13/19 07/11/19 28 73,000 5,810 2
C891 4.00 x 8.00 12.57 Good 06/13/19 07/11/19 28 71,500 5,690 2
C892 4.00 x 8.00 12.57 Good 06/13/19 07/11/19 28 72,000 5,730 1
Slump (in.)6 1/4
Air Temp. (F.)58
Conc Temp (F)68
Truck No.3164
Ticket No.891240
Time 11:25
Unit Wt lbs/cu ft
Air Content (%)
GENERAL REMARKS:Cylinders received on 06/17/2019.
Inspector Premium Travel
Name Time Hours Time
Jordan Depina No Max Day 1 Hr(s)
REVIEWED BY:Bryan M. Crabtree
FRACTURE TYPES
Type 1 Type 2 Type 3 Type 4 Type5 Type 6
Page 2
5 Richardson Lane, Stoneham, MA 02180 781-438-7755 (Voice) 781-438-6216 (Fax)
Report Date 06-13-2019Compressive Strength Report - Concrete
Report No.6
Distribution Copy Job Number 23418
Project Halstead Salem Station, 72 Flint Street
Salem, MA
Contractor Fulcrum Associates
Concrete Co.Aggregate Industries
Reasonably well-formed Well-formed cone on Columner vertical Diagonal fracture Side fractures at top Similar to Type 5
cones on both ends,one end, vertical cracks cracking through with no cracking or bottom (occur but end of
less than 1 in.running through caps,both ends, no through ends; tap commonly with cylinder is
[25 mm] of cracking no well-defined cone well-formed cones with hammer to unbonded caps)pointed
throught caps on other end distinguish from
Type 1
Our reports are available in PDF form via email. Please email us at reports@utsofmass.com for more information.
cc:Fulcrum Associates Bob Levesque
Fulcrum Associates Brad Scott
Fulcrum Associates Darrin Standish
DMS Design Sid Silveira
DMS Design Dan Skolski
City of Salem Steve Cummings
Veitas & Veitas Linas Dabrila
DSF Group Paul Bowie
DSF Group Benjamin Greene
Fulcrum Group Riley Bourque
Page 3
5 Richardson Lane, Stoneham, MA 02180 781-438-7755 (Voice) 781-438-6216 (Fax)
Report Date 06-13-2019Compressive Strength Report - Concrete
Report No.6
Distribution Copy Job Number 23418
Project Halstead Salem Station, 72 Flint Street
Salem, MA
Contractor Fulcrum Associates
Concrete Co.Aggregate Industries
FIELD SUMMARY REPORT
Total Pour:Geo piers 450-472
Method of Placement:Pump Chute Discharge Bucket OtherX
Other:
Vibrator OtherMethod of Concrete Consolidation:
Other:
Cylinder Fabrication Location:Truck Discharge Chute End of Pump HoseX
Cylinder Storage:Curing Box Thermal Blanket Hay/Straw Trailer FieldXX
Other
Placement Protection:Thermal Blankets Heat None
OtherX
Slump Specification (in.)5 +/- 2
Number of slumps out of specification reported to
If rejected
Approved by
Remarks:
UTS of Massachusetts, Inc. Page 4
5 Richardson Lane, Stoneham, MA 02180 781-438-7755 (Voice) 781-438-6216 (Fax)
Report Date 06-13-2019
Report No.6
Job Number 23418
Project Halstead Salem Station, 72 Flint Street
Salem, MAAttachment