373 highland Ave_ Strength Report 12.12.23 ' Of Massachusetts
"The Construction Testing People _Page 1
5 Richardson Lane,Stoneham,MA 02180 781.438.7755(Voice)781-438-6216(Fax)
Compressive Strength Report -Concrete Report Date 12-12-2023
Report No. 33
Distribution Copy Job Number 27183
Project Tropical Products, 373 Highland Avenue
Salem, MA
Contractor Connolly Brothers Inc
Concrete Co. JG MacLellan
ALL FIELD TESTS DONE ACCORDING TO ASTM: C-172 C-31 C-143 C-1064 C-231
ALL COMPRESSIVE STRENGTH TESTS DONE ACCORDING TO ASTM: C-39 C-1231 C-231
CLASS CONCRETE: 4000# 3/8" LW- No OfSets: 1 CUBIC YARDS: 4
SET 1LOCATION: Stair #1
Total Unit Slum in. 5 1/2
Lab Size Area Dab Date Age Load Load Fracture Air Tem . F. 32
No. (in.) (sq.in.) Condition Cast Tested Days (lbs.) (psi.) Type Conc Tern F 67
J031 4.00 x 8.00 12.57 Good 12/12/23 12/19/23 7 67,000 5,330 2 Truck No. 264
J032 4.00 x 8.00 12.57 Good 12/12/23 12/26/23 14 84,000 6,680 1 Ticket No. 3938
J033 4 x 8 12.57 Good 12/12/23 O1/09/29 28 Time 8:35
J034 4 x 8 12.57 Good 12/12/23 01/09/24 28 UnitWtlbs/cuff
J035 9 x 8 12.57 Good 12/12/23 O1/09/29 28 Air Content % 2.6
J036 1 4 x 8 1 12.571 Good 12/22/23 01/09/24 1 28
GENERAL REMARKS: *2% NCA MHWR; C linders received on 12/13/23.
Inspector Premium Travel
Name Time Hours Time
Christopher Viger No IMin Day 1 Hr(s)
-REVIEWED BY: Bryan M. Crabtree
FRACTURE TYPES
X X
Type 1 Type 2 Type 3 Type 4 Type5 Type 6
Reasonably we114ormed Well-formed cone on columnar vertical Diagonal fracture Side fractures at top Similar to Type
cones on both ends, one and,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 well4ormed cones with hammer to unbonded caps) pointed
throught caps on other end distinguish from
Type 1
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of Massachusetts
'The Construction Testing People' Paget
5 Richardson Lane,Stoneham,MA 02180 781-438-7755(Voice)781-438.6216(Fax)
Compressive Strength Report -Concrete Report Date 12-12-2023
Report No. 33
Distribution Copy Job Number 27183
Project Tropical Products, 373 Highland Avenue
Salem, MA
Contractor Connolly Brothers Inc
Concrete Co. JG MacLellan
- cc; City of Salem Greg Salamida
Connolly Brothers Inc Robert Spence
JG MacLellan Garrison Todd
Connolly Brothers Inc Matthew Lawton
TF Moran Kyle Roy
Geotechnical Services Inc Glen Zoladz
City of Salem Voula Orfancs
Cumming Group Joe Vickery
Connolly Brothers Inc Chris Benton
ti
of Massachusetts
'The Construction Testing People'
Page 3
5 Richardson Lane,Stoneham,MA 02180 781-438-7755(Voice)781438.6216(Fax)
Compressive Strength Report -Concrete Report Date 12-12-2023
Report No. 33
Distribution Copy ,lob Number 27183
Project Tropical Products, 373 Highland Avenue
Salem, MA
Contractor Connolly Brothers Inc
Concrete Co. JG MacLellan
FIELD SUMMARY REPORT
'Total Pour: Stairs #1 s #2
Method of Placement: ❑Pump ❑Chute Discharge ❑ Bucket ®Other
Other: Buggy
Method of Concrete Consolidation: ❑Vibrator ® Other
Other: Did not consolidate
Cylinder Fabrication Location: ® Truck Discharge Chute ❑ End of Pump Hose
Cylinder Storage: Curing Box U Thermal Blanket U Hay/Straw Trailer U Field
® Other Building
Placement Protection: ❑Thermal Blankets ❑ Heat ® None
❑ Other
Slump Specification(in.) 4-6
Number of slumps out of specification reported to
If rejected
Approved by
Remarks: Mix ID#40142599; Superintendent Chris Benton was aware Truck #264 being poured over
90 minutes and was okay with it as long as it was tested.