HomeMy WebLinkAboutCCOR 02-17-2026 792-98Concrete 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.
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Project Name:Town of Yarmouth Water Resource Recovery Facility Project NO.:25-0468Location:Yarmouth MA Date:2/17/2026
Client:Wright-Pierce Client Rep:Eric SaloWeather:Clear 34 - 36°F S.W.COLE Rep:Rob Reuter
General Contractor:Wright Pierce Time Onsite:09:15 - 13:15
Placement Type: Footing Wall Slab OtherPlacement Location:East and north sections headworks, frost walls
Concrete Placement Observations Observed Comments
Required mix used Yes 4500 PSI 3/4” aggregate
Concrete properly conveyed to all areas of placement Yes Concrete was conveyed by crane in bucket
Internal vibration / consolidation of concrete Yes Worm vibrator used to consolidate concrete
Even layering around openings and embedments Yes concrete was evenly laid around all openings and
embedment
Post placement observations (finishing, curing, etc.)Yes Manually finished and covered with heated blanket
blankets
Field Testing of Concrete performed:Yes
*CYLINDER SET NO:792-98 *Refer to associated concrete test report
Notes:
S.W. Cole Engineering Construction Services Technician Robert Reuter arrived onsite at 9:15 am for "Concrete Field Testing" for
the placement location referenced above.
Upon arrival, met with Eric Salo from CDM Smith who provided information about today's job duties.
RLR would be testing concrete for vehicle storage building north and south slabs.
Concrete was delivered by "Cape Cod ready mix" and was a 3/4", 4500psi, Concrete Mix with HRWR and (29) cubic yards of
concrete were placed.
The mix specifications were as follows:
Slump: 7.00in - 10.00in
Air Content: 3% - 6% (Air entrained mix).
Sample were collected from load (2)and the standardized testing was performed with the following results:
Second Placed Load (Truck#(67)
Slump: 6” in.
Air Content: 4.4%
Concrete Temperature of 65 F°
A set of 5 cylinders were cast from load (2)for laboratory compressive strength testing at 7,14,(2x 28s) One cylinder was made
for 'Hold' purposes.
Observations and Results of the Inspection were communicated to Client Representative Eric Salo before leaving.
Attachments: 1 Photos Reviewed by:2/18/2026 Kaylie OSu iv Kaylie OSullivan
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.
, , , • Tel • Fax • www.swcole.com