Laserfiche WebLink
PORT HOLE NOTES <br /> 1. All surfaces of the port hole rim itself as well as all exterior structural steel areas affected by welding, including weld <br /> metal, shall be galvanized in accordance with ASTM A780. <br /> 2. The following criteria are required for adherence to this standard. <br /> A. Use rim as template for cutting hole in monopole. Care shall be taken to minimize the root opening (AWS tolerances <br /> allow a maximum of 0.19"). <br /> B. Provide minimum 24"clear vertical separation between rim and other openings in monopole.Align ports on same <br /> azimuth as existing ports. <br /> C. Maximum variance of port hole center elevation shall not be greater than 6". <br /> D. Provide 90°minimum radial separation or two times the hole width clear circumferential separation between rim and <br /> adjacent opening in monopole,whichever is greatest. 18-sided pole with 4 ports shall not be allowed. <br /> E. Edge of opening for the exit port must be at least 24"from splice. <br /> F. Grind all edges of cut opening, achieving a bevel angle of 45°and removing the zinc from the weld area plus 1/4". <br /> Ensure all weld areas and surfaces are clean and free of zinc and loose particles.Zinc shall not be allowed to <br /> contaminate the weld. <br /> G. Position the rim as required and securely tack weld. Finish welding the rim with bevel weld and reinforcing fillet weld <br /> size as determined from the design method. <br /> H. Repair with galvanized coating. Both inside and outside should be brush-coated with 2 coats of zinc-rich paint. <br /> Apply in strict accordance with the manufacturer's recommendations. Paint over repaired surfaces to match <br /> monopole. <br /> am: CROWN <br /> CASTLE <br /> THIS DRAWING IS COPYRIGHTED AND IS THE <br /> SOLE PROPERTY OF CROWN CASTLE.IT IS <br /> PRODUCED SOLELY FOR USE BY CROWN <br /> CASTLE AND ITS AFFILIATES.REPRODUCTION <br /> NO. DATE DESCRIPTION BY OR USE OF THIS DRAWING AND/OR THE <br /> INFORMATION CONTAINED IN IT IS FORBIDDEN <br /> REVISIONS W THOUT THE WRITTEN PERMISSION OF <br /> CROWN CASTLE. <br /> SITE NAME:NORPRO <br /> 07/23/21 BU NUMBER:826263 <br /> WO NUMBER:1996736 <br /> SITE ADDRESS: <br /> 2215 MERRILL CREEK PKWY <br /> �RiJC LAC EVERETT,WA 98203 <br /> WASH„ SNOHOMISH COUNTY,USA <br /> ENG/QA BY:NCM DATE: 07/20/21 <br /> (fir �� DFT BY: TPS DATE: 07/22/21 <br /> f262 DFT/QA BY: SL DATE: 07/23/21 <br /> 1 'A1 �/. e, <br /> s`�1Ojtj r '!; APRVD BY: NCM DATE: 07/23/21 <br /> 44.° SCALE:N.T.S. <br /> Crown Castle USA, Inc NOTES <br /> Engineer/Land Surveying#2271 <br /> License Expires: 02/24/2023 REV <br /> S-4 0 <br />