Laserfiche WebLink
P. <br /> Monitoring Well Detail <br /> PROJECT NUMBER 18136 - BORING/WELL NO. W-17R <br /> Dupon"Lodi 31.30 <br /> PROJECT NAME — TOP,ClF CASING ELEV._.�. <br /> ` "• <br /> COUNTY San Joaquin GROUND SURFACE ELEV.-R.19— <br /> WELL PERMIT NO. 87-3860 DATUM Y .Rf Iedi <br /> . { ¢. • a B g2jPLORATORY BORING <br /> a. Total depth <br /> b. Diameter <br /> Drilling method h011aa Item SUM <br /> � d � <br /> t <br /> . a WELL..CONSTRUCTION <br /> h c. Casing length 50 _ft. <br /> Material sch 40 PVC i <br /> d. Diameter 4-.�ln• } <br /> . e. Depth to top perforations 40 ft. <br /> t a e i f. Perforated length 10 ft, <br /> ' :;.• Perforated interval from 50 to 40 k <br /> Ld <br /> �•:.� Perforation type machine slot <br /> ...ti 0.020 an, <br /> �� �r,''�•#: ! ;e Perforation s€ze <br /> g. Surface seal (2-0) <br /> Seal material aancsete <br /> (36-2) 34 fL } <br /> h. Backfill <br /> f ;?.� ;ti , 1 e l5$ bentonite ceaent <br /> • ''' Backfill mat ria --— <br /> �f L Seal (38-36) <br /> �p Y r• �•�f..� •• r •4 <br /> Seal materia! bentonite filets <br /> •+:::: <br /> (50.5-38) 125 <br /> Gravel pack ft- <br /> �'` ',. 1 �� .,cif •�i+�, Pack m # <br /> aterial 2/12 sand <br /> M. <br /> ` k. Bottom seal '_�ft. <br /> ---- -- Seal material <br /> N-9 Christy box, camlock wellhead, <br /> 4110 <br /> F with "T", lock <br /> r: l <br /> t - i <br /> t <br />