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Typical Injection Well Construction <br /> Former John Taylor Fertilizer Co. Stockton, California <br /> T <br /> Flush-mount H-20 <br /> traffic rated 2-feet <br /> square vault <br /> 2-inch diameter Schedule 80 PVC <br /> Annular Grout ________ --__-_-__ blank casing <br /> 77 <br /> Minimum 7-inch diameter boring <br /> Typical static water =------- Bentonite- Minimum 2 feet; medium <br /> column—10 feet bg s Y <br /> p <br /> bentonite chips hydrated for minimum <br /> 1-hour <br /> Filterpack-#2/12 sand to minimum 2 <br /> feet above top of screen <br /> Well screen—20-slot stainless steel wire- <br /> wrapped screen <br /> Screen interval—70 to 85 feet bgs <br /> Threaded or glued end-cap <br />