HomeMy WebLinkAbout7945.04 E 2023 0615Earth Solutions NWLLC
15365 NE 90th Street, Suite 100
Redmond, WA 98052
Main (425) 449-4704 | Fax (425) 449-4711
esnw.com
FIELD REPORT
Project No. 7945.04 Page 1 of 1 Report ID 7945.04 E 2023 0615
Date Thu 6/15/2023 Weather Partly Cloudy, 49-73°F
Arrival/Departure Time(s) 7:00am/1:00pm Travel Time (hr)0.75
Project Name Canopy Property
Location 4130 Lincoln Ave NE, Renton
ESNW Rep. & Phone Eric Vernon, GIT, 206-234-7848
Client Info/Contact Century Communities | Stacia Bloom
General Contractor Info/Contact
Reviewed By LAC
Initials/Date
RAC
Initials/Date Field Supervisor Project Manager
Limitations: The presence of our field representative at the site is to provide our client with a source of professional advice, opinions, and recommendations based upon the field representative’s observations and testing of the contractor’s work. Our services do not include supervision or direction of the contractor, their employees, or agents. Geotechnical recommendations for obtaining project objectives may be made by our representatives; however, direction of the actual work should come from the owner or contractor, as appropriate. The contractor is responsible for complying with the contract documents at all times, regardless of the presence of our field representative. Jobsite safety, including compliance with all applicable state or federal regulations, is the sole responsibility of the contractor. The observations, recommendations, and conclusions provided in this field report are preliminary until reviewed by the ESNW project manager.
ESNW rep was on site to observe and document shoring and ultra block gravity wall installation.
Shoring Observations—Tie-Back Proof Testing:
While onsite, ESNW rep observed the contractor preform proof testing on tie-backs (P10-P15, P17-P33,
P35-P37 and P40). Each tie-back was observed to have a pressure applied to it by a certified hydraulic
ram in equal increments up to 133% of the design load (see schedule for design load). All bit P13 tie-
back was observed to be within the testing criteria. The contractor locked off the tie-back at 100% of the
design load.
P13 failed the proof test at approximately 50% of the design load. ESNW rep recommends post
grouting P13 again and re-test Monday 6/19.