HomeMy WebLinkAboutCCOR 10-06-2026 792-215Concrete Construction Observation Report
The S.W.COLE field representative is on-site at the request of our client to provide construction materials testing and to observe and document construction activities. The Contractor has soleresponsibility for schedule, site safety, methods, completeness and quality control.
58 Norfolk Ave, Easton, MA 02375 • Tel 508 822 6934 • www.swcole.com
Project Name:Town of Yarmouth Water Resource Recovery Facility Project NO.:25-0468Location:Yarmouth MA Date:10/6/2026
Client:Wright-Pierce Client Rep:Rayssa FonteWeather:Mostly Clear 43 - 61°F S.W.COLE Rep:Henry Among
General Contractor:CDM Time Onsite:06:30 - 09:30
Placement Type: Footing Wall Slab OtherPlacement Location:SBR wall on slab 34
Concrete Placement Observations Observed Comments
Required mix used Yes 4500 PSI Concrete strength and aggregate size of
3/4 with sika control"
Concrete properly conveyed to all areas of placement Yes concrete was pump to areas of placement
Internal vibration / consolidation of concrete Yes worm vibrator was used to consolidate the concrete
Even layering around openings and embedments Yes evenly layered around openings
Post placement observations (finishing, curing, etc.)Yes Concrete was manually finished
Field Testing of Concrete performed:Yes
*CYLINDER SET NO:792-215 *Refer to associated concrete test report
Notes:
As requested by C D M , S.W.COLE rep. Henry Among was onsite to perform concrete field-testing services associated with the
referenced concrete placement.
S.W.COLE Engineering Construction Services Technician Henry Among arrived onsite at approximately 6:30 AM.
Upon arrival, the S.W.COLE rep. met with CDM representative who provided an overview of the planned work activities for the
day.
Concrete was supplied by Cape cod Concrete and consisted of 1-1/2-inch, 4,500 psi design strength of concrete and sika
control
Approximately 66 cubic yards of concrete were placed during the observation period.
Concrete samples for field-testing and fabrication of compressive strength specimens were obtained from Load 1 of the
placement.
Field-testing services were performed in general accordance with applicable ASTM test procedures.
Concrete test specimens were fabricated from the sampled concrete for subsequent laboratory compressive strength testing
at
One (1) cylinder for 7-day testing
One (1) cylinder for 14-day testing
Two (2) cylinders for 28-day testing
One (1) hold specimen..
Field Test Results – Load 1
Slump: 7.5 inches
Air Content: 4,5%
Concrete Temperature: 65°F
Based on the field-testing performed on the sampled concrete, the measured slump, air content, and temperature values were
observed to be within the project-specified acceptance ranges at the time of testing.
Concrete Construction Observation Report
The S.W.COLE field representative is on-site at the request of our client to provide construction materials testing and to observe and document construction activities. The Contractor has soleresponsibility for schedule, site safety, methods, completeness and quality control.
58 Norfolk Ave, Easton, MA 02375 • Tel 508 822 6934 • www.swcole.com
Test results and observations were verbally reported to CDM rep while onsite.
Upon completion of the requested services, the S.W.COLE rep. departed the site at approximately 8:30 AM
Attachments: 3 Photos Reviewed by:10/19/2026 Kaylie O'Su iv Kaylie O'Sullivan
Concrete Construction Observation Report
The S.W.COLE field representative is on-site at the request of our client to provide construction materials testing and to observe and document construction activities. The Contractor has soleresponsibility for schedule, site safety, methods, completeness and quality control.
58 Norfolk Ave, Easton, MA 02375 • Tel 508 822 6934 • www.swcole.com
Concrete Construction Observation Report
The S.W.COLE field representative is on-site at the request of our client to provide construction materials testing and to observe and document construction activities. The Contractor has soleresponsibility for schedule, site safety, methods, completeness and quality control.
58 Norfolk Ave, Easton, MA 02375 • Tel 508 822 6934 • www.swcole.com