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Report (5) ID ?1;Su' N,d Lcyt "AT- -C,O O.j . • Hydro Geo&Environmental,Inc • 8525 SW 67th Ave., • • Portland,OR 97223 • Phone:503.892.2000 • Fax:503.246.6021 • e-mail:hydrogeo@comcast.net & Enviro men�ta�Hydro Inc. February 9,2024 Project 3403.23(10975) Foundation First NW,LLC Attn: Joe Smith Re: Footing underpinning with helical pile @ 10975 SW Hall Blvd.,Portland,OR,97223 Subject: Final Summary Report of Soil Special Inspections. The purpose of this letter is to provide final summary of soil special inspections completed for the above referenced project. As required in Part A of the Soils Special Inspection Program,the following soils special inspections were completed in accordance with IBC Chapter I 7 Section I 705.6 Soils for the above referenced project: I. Helical piles installation for stabilization of existing footings HUE previously submitted inspection report for the above-required special inspections to the client representative.Based on our field inspections and test results,the project was constructed in general accordance with design specifications and our recommendations. We appreciate the opportunity to assist you on this project.If you have any questions or would like additional information,please feel free to contact the undersigned at 503-892-2000. Hydro Geo&Environmental,Inc. Mikhail P.Golberg,C.E.G Principal Engineering Geologist •(or i ji klitiPil cc: Washington County IAS sna.oar. ACCREDITED" Expansion Anchors Special Inspection Report Date 1/30/2024 �zs� Date Inspected 1/25/2024 Client FOUNDATIONS FIRST Project No 24-4111 Address FOUNDATIONS FIRST-NO WES Client Reference No Permit#MST2023-00602 16869 65TH RD Lake Oswego OR, 97035 Code Inspected To IBC Permit Number MST2023-0060 Project Sherwood, Larry 24-4111 Item Inspected Location(s) Elevation 1 Wedge anchors 2 Area of Concern Accept Comments Report ANCHOR QUALITY/DOCUMENTATION•Approved submittals•MFG ACCEPT 1/2"Simpson strong bolt2 cert HOLE PREPARATION•Diameter and Depth•Cleanliness-Blown ACCEPT Hole diameter 1/2" Brushed Blown w/Compressed air Hole depth 3-1/2" INSERTION/SEATING PROCESS•Torque Testing ACCEPT Torque tested to ESR requirements. Weather Inspection Duration Temperature Acceptance Decision Pass Schedules/Details Details on S1.01 /RFI Referenced Remarks ACS representative arrived onsite to perform installation torque inspection of wedge anchors installed into brackets.The anchors are installed per the approved plans and ESR specifications. Also observed load testing on two helical anchors on wall 1 and one anchor on wall 2.All helical anchors proof tested displayed no movement during the test. Inspector Wesley Brown Manager Fred Puckett Digital Signature By User Login Digital Signature By User Login Inspector Cert Wesley Brown AWS QC1 Manager Cert Jerry Frampton ICC Master System Link http://acstesting.vahalo.com/assignments/1DEB5CAE-ADA8-4E77-72C3-04F1A9C902D6 System Path Sherwood,Larry 24-4111/EXPANSION/SCREW ANCHORS/24-4111 InspExpanAnchors WB240125-1 1/30/2024 8:07:57 AM 1 • • Hydro Geo&Environmental,Inc • 8525 SW 671h Ave., • Portland,OR 97223 •• Phone:503.892.2000 • Fax:503.246.6021 • e-mail:hydrogeo@comcast.net Hydro Geo & Environmental Inc. February 9,2024 Project 3403.23(10975) Foundation First NW,LLC Attn: Joe Smith Re: Footing underpinning with helical pile @ 10975 SW Hall Blvd.,Portland,OR,97223 Subject: Final Summary Report of Soil Special Inspections. The purpose of this letter is to provide final summary of soil special inspections completed for the above referenced project. As required in Part A of the Soils Special Inspection Program,the following soils special inspections were completed in accordance with IBC Chapter I 7 Section I 705.6 Soils for the above referenced project: I. Helical piles installation for stabilization of existing footings HGE previously submitted inspection report for the above-required special inspections to the client representative.Based on our field inspections and test results,the project was constructed in general accordance with design specifications and our recommendations. We appreciate the opportunity to assist you on this project. If you have any questions or would like additional information,please feel free to contact the undersigned at 503-892-2000. Hydro Geo& Environmental,Inc. Mikhail P. Golberg, C.E.G Principal Engineering Geologist N.,,G cc: Washington County - O U N COATI O N S I Rs Tit, �.a.n \ r,R I It H t:n 1 t Drive Log Name Address Larry Sherwood 10975 Southwest Hall Boulevard Tigard OR 97223 Sold By Engineer Todd Hammond Miller Consulting Engineers Installer Permit# Connor Robinson Lead Depth PSI Extension Depth PSI Extension Depth PSI Extension Depth PSI Extension Depth PSI Extension Depth PSI Pile 5 1700 10 1750 15 1750 20 1750 25 1750 30 1750 Pile2 35 1750 40 1750 45 1750 50 1750 55 1750 Pile3 60 1800 65 1800 70 2000 Pile 5 1700 10 1700 15 1700 20 1700 25 1700 30 1700 Piles 35 1700 40 1700 45 1700 Si) 1700 55 1700 Abe 60 1700 65 1800 70 2000 Pile? 5 1700 10 1700 15 1750 20 1750 25 1800 30 1800 Abe 35 2000 Pile e Pile 10 Pik 11 Pik 12 1+== OUNDATIONS IRST \ (.ArtiIft , , Drive Log Name Address Larry Sherwood 10975 Southwest Hall Boulevard Tigard OR 97223 Sold By Engineer Todd Hammond Miller Consulting Engineers Installer Permit# Connor Robinson Lead Depth PSI Extension Depth PSI Extension Depth PSI Extension Depth PSI Extension Depth PSI Extension Depth PSI Pilot 5 1700 10 1700 15 1700 20 1700 25 1700 30 1700 Pile 35 1700 40 1700 45 1700 50 1700 55 1700 Pea 60 1700 65 1700 70 1700 75 1700 80 1700 Plea 85 1700 90 1800 95 1900 100 2000 Piles 5 1700 10 1700 15 1700 20 1700 25 1700 30 1700 Piles 35 1700 40 1700 45 1700 50 1700 55 1700 Pile? 60 1700 65 1700 70 1700 75 1700 80 1700 Pile8 85 1700 90 1800 95 2000 Pile 5 1700 10 1700 15 1700 20 1700 25 1700 30 1700 Pileme 35 1700 40 1700 45 1700 50 1700 55 1700 Pile 11 60 1700 65 1700 70 1700 75 1700 80 1700 Pilera 85 1700 90 1850 95 2000 =* C U N DAT I O N S j_.. IRST0'�� 51Rhhtllt > f �' t Drive Log Name Address Larry Sherwood 10975 Southwest Hall Boulevard Tigard OR 97223 Sold By Engineer Todd Hammond Miller Consulting Engineers Installer Permit# Connor Robinson lead Depth PSI Extension Depth Psi Extensor Depth PSI Extension Depth PSI Extension Depth PSI Extension Depth PSI Pifer 5 1500 10 1700 15 1700 20 1700 25 1700 30 1700 Pile 40 1800 45 1700 50 1700 55 1700 60 1700 Pile3 65 1700 70 1800 75 1800 80 1700 85 1700 Pine 90 1800 95 1800 100 2000 PHs5 5 1700 10 1700 15 1700 20 1700 25 2000 Pima 5 7700 10 1700 15 1700 20 1700 25 2000 Pile 7 5 1700 10 1700 15 1700 20 1700 25 2000 Pilea 5 1700 10 1700 15 1700 20 1700 25 1700 30 1700 Pima 35 1700 40 1700 45 1700 50 1700 55 1700 Pinto 60 1900 65 2000 Pile it 5 1700 10 1700 15 1700 20 1700 25 1700 30 1700 Plm12 35 1700 40 1700 45 1700 50 1700 55 1700 60 1700 65 1700 70 1700 75 1800 80 2000 Inspection Report Location: Inspection Date: 10973 SW HALL BLVD,TIGARD, OR 97223 26 January 2024 at 12:14 PM Record Type: Record ID: Residential-Master Permit MST2023-00602 Inspection Type: Inspector: 205 Footing Rick Stark Result: PASS Comments: Violation Summary: Inspector Responsible party • 8525 SW 67' Avenue • Portland,OR 97223 • Phone:503.892.2000 • Fax:503.246.6021 • e-mail:hydrogeo@comcast.net Hydro C & Environmental Inc. , FIELD REPORT PAGE 1 OF 1 DATE 1/22/24 PROJECT NAME CLIENT/OWNER HYDRO GEO PROJECT NO. 3403.23(10975) Re: Existing duplex stabilization @ 10975 SW Larry Sherwood residence Hall Blvd.,Tigard,Oregon 97223 GENERAL CONTRACTOR GENERAL CONTRACTOR SUPERINTENDENT HYDRO-GEO FIELD ENGINEER/AUTHOR Foundation First NW,LLC Jacob Golsen Mike Golberg GRADING CONTRACTOR GRADING CONTRACTOR FOREMAN HYDRO-GEO PROJECT MANAGER Connor Mike Golberg WORK DESCRIPTION EQUIPMENT Hand digging of pits around the footing Hydraulic system station for pile installation Helical Pile Installation WEATHER Overcast,cold,windy NOTES:DESCRIBE WORK COMPLETED FIELD OBSERVATIONS AND RECOMMENDATIONS Left office at 8:30 am at General contractor request. Arrived on site at 10975 SW Hall Blvd, Tigard, OR at 9:00 am,to check performance of helical pile installations.Meet Connor with the crew of 3 on site. They completed just one pile(pile# 1)by the time I arrived on site. One of total of 12 piles was already installed at the northeast corner of the building,just next to the creek. The fast running local creek full with water generating from recent heavy rain&snow events, evidently impacted driving of pile # 1 to a depth of 100 feet below the sutface. The creek was running just 5 feet away from pile # 1. The spacing between two piles is 6-7 as designed. The pothole for the next pile#2 was excavated to a depth of aprox 24"below the current grade. The footing was exposed in the pothole at the depth of 10"below current grade. Witnessed the installation of pile#2 at the northern wall of the builkding. The helical pile#2 was installed to a depth of 25 feet in my presence. The torque reading while driving pile extensions was approx. 1700,but lockup has reached a maximum of 1950 ft-lb at the depth of 25 feet. Returned to the office at 11:00 am. HYDRO-GEO ENGINEERING REPRESENATIVE(PRINT) DATE HOURS HYDRO-GEO ENGINEERING REPRESENATIVE(SIGNATURE) Mike Golberg 1/22/24 2.5