Laserfiche WebLink
110 115 Well graded sand with trace silt and small gravels (990% medium to fine sand 5% silt 5% small gravels grayish brown 10y 5/2. Wet non- <br />cohesive. <br />115 120 Lean clay with sand 70% clay 30% fine sand from 119 to 120' <br />120 125 Well graded sand brown 10Y 5/3, moist non plastic non -cohesive <br />125 132 Well graded sand brown (10y 5/3, moist non- plastic, non -cohesive with small gravels. <br />Casings <br />Casing <br />Depth from Surface <br />Fill Type Details Filter Pack Size <br />Description <br />115 <br />Wall <br />Outside <br />Screen <br />Slot Size <br />0 <br /># <br />Feet to Feet <br />Casing Type <br />Material <br />Casings Specificatons <br />Thickness <br />Diameter <br />T <br />Type <br />if any <br />Description <br />C-57 Licensed Water Well Contractor Date Signed C-57 License Number <br />Attachments <br />DWR Use Only <br />MW552C Well Construction Diagram & Boring Log.pdf - Geologic <br />(inches) <br />(inches) <br />(inches) <br />N W <br />10 <br />Latitude Deg/Min/Sec Longitude Deg/Min/Sec <br />130 <br />Blank <br />PVC <br />OD: 4.500 in. <br />0.337 <br />4.5 <br />Milled <br />0.02 <br />10 feet of screen with <br />Thickness: 0.337 in. <br />Slots <br />stainless steel bottom cap <br />Annular Material <br />Depth from <br />Surface <br />Feet to Feet <br />Fill <br />Fill Type Details Filter Pack Size <br />Description <br />115 <br />132 <br />Filter Pack <br />8 x 20 #3 <br />0 <br />115 <br />Cement <br />Portland Cement/Neat Cement <br />5% bentonite <br />Other Observations: <br />4" x 130' well with 10' of screen. <br />Borehole Specifications <br />Certification Statement <br />Depth from <br />I, the undersigned, certify that this report is complete and accurate to the best of my knowledge and belief <br />Surface <br />Borehole Diameter (inches) <br />Name CONFLUENCE TECHNICAL SERVICES INC <br />Feet to Feet <br />Person, Firm or Corporation <br />0 1 132 <br />10 <br />6821 8th Street Rio Linda CA 95673 <br />Address City State Zip <br />Signed electronic signature received 11/28/2023 1035255 <br />C-57 Licensed Water Well Contractor Date Signed C-57 License Number <br />Attachments <br />DWR Use Only <br />MW552C Well Construction Diagram & Boring Log.pdf - Geologic <br />CSG # State Well Number Site Code Local Well Number <br />Log <br />N W <br />Latitude Deg/Min/Sec Longitude Deg/Min/Sec <br />TRS: <br />APN: <br />Form DWR 188 rev. 12/19/2017 Page 2 of 2 <br />