7424 BEVERLY LN 2021-12-13 - Laserfiche WebLink

Ms. Nell Lund Site Inspection 7424 Beverly Ln Everett, WA March 2, 2021 Page have a minimum allowable working load of 10.0 kips and be capable of uniformly raising the foundation as applicable. The minimum installation torque is 2,300 ft-lbs. The purpose of underpinning the foundation is to support portions of the structure that has experienced some differential settlement. The underpinning piles are designed to support the structural loads in the immediate areas where they are placed and not to prevent uplift from soil heave. Maintaining uniform moisture around the foundation is very important. The landscape grades around the residence should be maintained to slope away from the residence where required. The landscape grades should slope away from the foundation at a minimum of Y2" per foot for six (6-0) feet. The top soil should extend a minimum of one (V-0) foot above the bottom of the grade beam and should not extend above four (4") inches below the bottom of the siding. All new fill soil should be clayey sand with a minimum Plasticity Index (PI) of twenty-five (25). Watering the soil around the foundation is also important during dry periods to help maintain uniform moisture in the soil. This concludes this report. Observations made in this report pertain to the condition of the residence on the date of the inspection which is subject to change. No foundation warranty is expressed or implied by this report. If I can be of further assistance or should you have any questions about this report, please do not hesitate to contact me. Sincerely, „ /21 / James Hogan, E.I.T. Charles Steffensmeier, P.E. Engineering Technician Civil Engineer Attachment: Site Plan (SK-0) Foundation and Elevation Assessment Plan (SK-1) Ram Jack Helical Pile Detail with 4038 Bracket (SK-2) Footing & Pile Calculations Ram Jack 4038 Bracket Shop Drawing Ram Jack 2 7/8" Helical Pile Specification P.O. Box 10393 / Eugene, OR, 97440/ 541.393.7363 / WWW.NWENGGROUP.COM ��ir