HomeMy WebLinkAboutCCOR 04-01-2026 792-113Concrete 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
Project Name:Town of Yarmouth Water Resource Recovery Facility Project NO.:25-0468Location:Yarmouth MA Date:4/1/2026
Client:Wright-Pierce Client Rep:RachelWeather:Cloudy 50 - 59°F S.W.COLE Rep:Jorge Goncalves
General Contractor:CDM Smith Time Onsite:06:00 - 08:30
Placement Type: Footing Wall Slab OtherPlacement Location:Process Building Center Walls
Concrete Placement Observations Observed Comments
Required mix used Yes 4500PSI Strength
Concrete properly conveyed to all areas of placement Yes Concrete properly poured to all areas
Internal vibration / consolidation of concrete No
Even layering around openings and embedments Yes Evenly layered around openings
Post placement observations (finishing, curing, etc.)No
Field Testing of Concrete performed:No
*CYLINDER SET NO:792-113 *Refer to associated concrete test report
Notes:
S.W. Cole Engineering Construction Services Technician Jorge Goncalves arrived on site at 6:00 Am for " Concrete
Field Testing" for the placement location referenced above.
At The time of arrival, JDG spoke with Rachel from CDM Smith who provided information about today's job
duties.
Concrete was delivered by " Cape Cop Ready Mix" and a design strength of 4500psi with 1 1|2" aggregate size.
The mix specifications were as follows:
Slump: 5.00in - 7.00in
Air content: 3.00% - 6.00%
A sample was collected from the first load, and the standardized testing was performed with the following results:
First poured load (Truck# 81)
Slump: 6 3/4"
Air Content: 3.2%
Concrete Temperature of 70
A set of cylinders was cast from the first load for laboratory compressive strength testing at 7, 14, (x2) 28 days.
One cylinder was made for 'Hold' purposes.
Observations and results of inspection were communicated to Rachel from CDM Smith.
Attachments: 2 Photos Reviewed by:4/1/2026 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