UTS Job 23432 Report 4 Compressive Strength Report - Concrete 11-21-2019 (003)-Page 1
5 Richardson Lane, Stoneham, MA 02180 781-438-7755 (Voice) 781-438-6216 (Fax)
Report Date 11-21-2019Compressive Strength Report - Concrete
Report No.4
Distribution Copy Job Number 23432
Project FW Webb,295 Bridge St.,Salem, MA
Contractor Green Leaf Construction
Concrete Co.J.G. MacLellan
ALL FIELD TESTS DONE ACCORDING TO ASTM:C-172 C-31 C-143 C-1064 C-231
C-39 C-1231ALL COMPRESSIVE STRENGTH TESTS DONE ACCORDING TO ASTM:
CLASS CONCRETE:3500# 3/8"No. Of Sets:1 11CUBIC YARDS:
SET 1 LOCATION:Handicap Ramp
Total Unit
Lab Size Area Date Date Age Load Load Fracture
No.(in.)(sq. in.)Condition Cast Tested Days (lbs.)(psi.)Type
R751 4.00 x 8.00 12.57 Good 11/21/19 11/28/19 7 32,500 2,590 3
R752 4.00 x 8.00 12.57 Good 11/21/19 12/05/19 14 57,500 4,570 2
R753 4.00 x 8.00 12.57 Good 11/21/19 12/19/19 28 72,500 5,770 1
R754 4.00 x 8.00 12.57 Good 11/21/19 12/19/19 28 61,000 4,850 3
R755 4.00 x 8.00 12.57 Good 11/21/19 12/19/19 28 65,000 5,170 4
Slump (in.)5
Air Temp. (F.)36
Conc Temp (F)70
Truck No.160
Ticket No.4870
Time 10:30
Unit Wt lbs/cu ft
Air Content (%)5.9
GENERAL REMARKS:Cylinders received on 11/26/19.
Inspector Premium Travel
Name Time Hours Time
Conner Welch No Min Day 1 Hr(s)
REVIEWED BY:Bryan M. Crabtree
FRACTURE TYPES
Type 1 Type 2 Type 3 Type 4 Type5 Type 6
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
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Page 2
5 Richardson Lane, Stoneham, MA 02180 781-438-7755 (Voice) 781-438-6216 (Fax)
Report Date 11-21-2019Compressive Strength Report - Concrete
Report No.4
Distribution Copy Job Number 23432
Project FW Webb,295 Bridge St.,Salem, MA
Contractor Green Leaf Construction
Concrete Co.J.G. MacLellan
cc:Green Leaf Construction Chris Ruth
Green Leaf Construction Dan Spinney
City of Salem Steve Cummings
Green Leaf Construction James Caponigro
Page 3
5 Richardson Lane, Stoneham, MA 02180 781-438-7755 (Voice) 781-438-6216 (Fax)
Report Date 11-21-2019Compressive Strength Report - Concrete
Report No.4
Distribution Copy Job Number 23432
Project FW Webb,295 Bridge St.,Salem, MA
Contractor Green Leaf Construction
Concrete Co.J.G. MacLellan
FIELD SUMMARY REPORT
Total Pour:Handicap Ramp
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 FieldX
Other
Placement Protection:Thermal Blankets Heat None
OtherX
Slump Specification (in.)4-7
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 11-21-2019
Report No.4
Job Number 23432
Project FW Webb,295 Bridge St.,Salem, MA
Attachment