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AREA CODE 708 <br /> 437-7333 <br /> SOBIE AND ASSOCIATES, INC. <br /> consulting 6nginecrs <br /> EVALUATION • DESIGN • CONTROL <br /> 1200 PRATT BOULEVARD • ELK GROVE VILLAGE. ILLINOIS 60007 <br /> January 26 , 1993 <br /> Paulson And Sons Inc. <br /> 4285 County Highway V, Box 395 <br /> DeForest, WI 53532 <br /> Attention: Mr. Bill Paulson <br /> Re : Quarry Blasting , Ground <br /> Vibration Considerations <br /> Petroleum Pipeline <br /> Bill Paulson Quarry <br /> Town of Cottage Grove <br /> Dear Sirs : <br /> This letter will serve as our preliminary report regarding the referenced <br /> matter. The investigation was undertaken pursuant to instructions of Mr. <br /> Bill Paulson, Paulson And Sons , Inc . (PASI ) . A site investigation of the <br /> Quarry and the surrounding area was conducted on January 14 , 1993 . <br /> The purpose of the investigation was to evaluate the potential ground vibra- <br /> tion effects upon a buried high pressure liquid petroleum pipeline which is <br /> emplaced along a portion of the south property line and the east property <br /> line . The pipeline is owned and operated by Koch Pipeline, Inc . (KPI ) . <br /> The following material and information is referred to within this report. <br /> It is assumed that your office has copies of the referenced material in <br /> your possession at this time . <br /> 1 . SITE PLAN, Part of the NE 1/4 & SE 1/4 , Section 4 , T7N, R11E, Town <br /> of Cottage Grove , by Arnold O'Sheridan, Inc . , Consulting Engineers , <br /> Dated 08/03/92 . (AOI ) . <br /> 2 . EXPLOSIVE MATERIALS , Chapter ILHR7 , Dept . of Industry, Labor , And <br /> Human Relations , Wisconsin Administrative Code , Register May 1987 . <br /> ( ILHR7 ) . <br /> 3 . RESOLUTION TO AMEND TOWN OF COTTAGE GROVE ORDINANCE 385 . 19 , <br /> Regulation of Blasting , Oct . 20 , 1986 . (TGC) . <br /> 4 . PHYSICAL CHARACTERISTICS OF BURIED LIQUID PIPELINE as follows : <br /> Pipe Diameter 8 . 6 inch O.D. <br /> Wall Thickness 0 . 188 inch <br /> 0 . 322 inch (S property line ) <br /> Depth of Burial 4 ft <br /> Max . Operating Pressure 1800 psi <br /> Operating Pressure 1440 psi <br /> Pipe Steel 5x-46 <br /> Joints Welded <br /> Specific Pipeline Site Ground Vibration Limits . . .Non Provided <br />