709 80TH ST SW T MOBILE ANTENNA 2023-08-08

GENERAL WELDING BOLT TIGHTENING PROCEDURE(CONTINUED) 1. ALL WORK TO BE COMPLETED PER APPLICABLE LOCAL,STATE,FEDERAL CODES AND 1. ALL WELDING TO BE PERFORMED BY AWS CERTIFIED WELDERS AND CONDUCTED IN ACCORDANCE 4. SPLICE BOLTS SUBJECT TO DIRECT TENSION SHALL BE INSTALLED AND TIGHTENED AS PER r ORDINANCES AND COMPLY WITH ATC CONSTRUCTION SPECIFICATIONS FOR WIRELESS WITH THE LATEST EDITION OF THE AWS WELDING CODE D1.1. SECTION 8.2.1 OF THE MSC"SPECIFICATION FOR STRUCTURAL JOINTS USING A325 OR A490 TOWER SITES.THE CONTRACTOR IS RESPONSIBLE FOR OBTAINING AND ABIDING BY BOLTS",LOCATED IN THE AISC MANUAL OF STEEL CONSTRUCTION. THE INSTALLATION .33 ALL REQUIRED PERMITS. Cr. 2. ALL WELDS SHALL BE INSPECTED VISUALLY.IF DIRECTED BY ENGINEER OF RECORD,25%OF WELDS PROCEDURE IS PARAPHRASED AS FOLLOWS: 2. ALL WORK INDICATED ON THESE DRAWINGS SHALL BE PERFORMED BY QUALIFIED SHALL BE INSPECTED WITH DYE PENETRANT OR MAGNETIC PARTICLE(100%IF REJECTABLE DEFECTS AMERICAIV TOWER 2 ARE FOUND)TO MEET THE ACCEPTANCE CRITERIA OF AWS D1.1.REPAIR ALL WELDS AS NECESSARY. FASTENERS SHALL BE INSTALLED IN PROPERLY ALIGNED HOLES AND TIGHTENED BY ONE ATC TOWER SERVICES,LLC CONTRACTORS EXPERIENCED IN TOWER AND FOUNDATION CONSTRUCTION. OF THE METHODS DESCRIBED IN SUBSECTION 8.2.1 THROUGH 8.2.4. n 3500 REGENCY PARKWAY 3. THE CONTRACTOR SHALL NOTIFY THE ENGINEER OF RECORD IMMEDIATELY OF ANY 3. INSPECTION SHALL BE PERFORMED BY AN AWS CERTIFIED WELD INSPECTOR. SUITE 100 8.2.1 TURN-OF-NUT PRETENSIONING CARY,NC 27518 = INSTALLATION INTERFERENCES. ALL NEW WORK SHALL ACCOMMODATE EXISTING 4. ALL ELECTRODES TO BE LOW HYDROGEN,MATCHING FILLER AND/OR BASE METAL,PER AWS 01.1, BOLTS SHALL BE INSTALLED IN ALL HOLES OF THE CONNECTION AND BROUGHT TO A CONDITIONS. DETAILS NOT SPECIFICALLY SHOWN ON THE DRAWINGS SHALL FOLLOW UNLESS NOTED OTHERWISE. SNUG TIGHT CONDITION AS DEFINED IN SECTION 8.1,UNTIL ALL THE BOLTS ARE PHONEO919)488 0112 COI:3408 SIMILAR DETAILS FOR THIS JOB. SIMULTANEOUSLY SNUG TIGHT AND THE CONNECTION IS FULLY COMPACTED. 5. IN CASES WHERE BASE METAL GRADE IS UNKNOWN,ALL WELDING ON LATTICE TOWERS SHALL BE FOLLOWING THIS INITIAL OPERATION ALL BOLTS IN THE CONNECTION SHALL BE THESE DRAWINGS AND/OR THE ACCOMPANYING SPECIFICATION 4. ANY SUBSTITUTIONS SHALL CONFORM TO THE REQUIREMENTS OF THESE NOTES AND DONE WITH E70XX ELECTRODES;ALL WELDING ON POLE STRUCTURES SHALL BE DONE WITH E80XX TIGHTENED FURTHER BY THE APPLICABLE AMOUNT OF ROTATION SPECIFIED ABOVE. AS INSTRUMENTS OR SERVICE ARE THE EXCLUSIVE PROPERTY SPECIFICATIONS,AND SHOULD BE SIMILAR TO THOSE SHOWN.ALL SUBSTITUTIONS ELECTRODES,UNLESS NOTED OTHERWISE. DURING THE TIGHTENING OPERATION THERE SHALL BE NO ROTATION OF THE PART NOT OF AMERICAN TOWER,THEIR USE AND PUBLICATION SHALL BE SHALL BE SUBMITTED TO THE ENGINEER OF RECORD FOR REVIEW AND APPROVAL RESTRICTED TO THE ORIGINAL SITE FOR WHICH THEY ARE TURNED BY THE WRENCH. TIGHTENING SHALL PROGRESS SYSTEMATICALLY. PREPARED.ANY USE OR DISCLOSURE OTHER THAN THAT WHICH 0:5 PRIOR TO FABRICATION. 6. PRIOR TO FIELD WELDING GALVANIZED MATERIAL,CONTRACTOR SHALL GRIND OFF GALVANIZING 1/2" RELATES TO AMERICAN TOWER OR THE SPECIFIED CARRIER IS STRICTLY PROHIBITED.TITLE TO THESE DOCUMENTS SHALL BEYOND ALL FIELD WELD SURFACES. AFTER WELD AND WELD INSPECTION IS COMPLETE,REPAIR ALL 5. ALL OTHER BOLTED CONNECTIONS SHALL BE BROUGHT TO A SNUG TIGHT CONDITION AS DEFINED REMAIN THE PROPERTY OF AMERICAN TOWER WHETHER OR NOT 5. ANY MANUFACTURED DESIGN ELEMENTS SHALL CONFORM TO THE REQUIREMENTS OF GROUND AND WELDED SURFACES WITH ZRC GALVILITE COLD GALVANIZING COMPOUND PER ASTM A780 IN SECTION 8.1 OF THE SPECIFICATION. THE PROJECT IS EXECUTED.NEITHER THE ARCHITECT NOR THE THESE NOTES AND SPECIFICATIONS AND SHOULD BE SIMILAR TO THOSE SHOWN. ENGINEER WILL BE PROVIDING ON-SITE CONSTRUCTION REVIEW THESE DESIGN ELEMENTS MUST BE STAMPED BY AN ENGINEER PROFESSIONALLY AND MANUFACTURERS RECOMMENDATIONS. OF THIS PROJECT.AND CONTRACTOR(S)TOWER R VERIFYA ALL ALL BOLT HOLES SHALL BE ALIGNED TO PERMIT INSERTION OF THE BOLTS WITHOUT DIMENSIONS AND ADVISE AMERICAN TOWER OF ANY DISCREPANCIES.ANY PRIOR ISSUANCE OF THIS DRAWING IS REGISTERED IN THE STATE OF THE PROJECT,AND SUBMITTED TO THE ENGINEER OF BOLT TIGHTENING PROCEDURE UNDUE DAMAGE TO THE THREADS. BOLTS SHALL BE PLACED IN ALL HOLES WITH SUPERSEDED BY THE LATEST VERSION ON FILE WITH AMERICAN RECORD FOR APPROVAL PRIOR TO FABRICATION. WASHERS POSITIONED AS REQUIRED AND NUTS THREADED TO COMPLETE THE TOWER. 1. STRUCTURAL CONNECTIONS TO BE ASSEMBLED AND INSPECTED IN ACCORDANCE WITH RCSC ASSEMBLY. COMPACTING THE JOINT TO THE SNUG-TIGHT CONDITION SHALL PROGRESS 6. ALL WORK SHALL BE DONE IN ACCORDANCE WITH LOCAL CODES AND OSHA SAFETY SPECIFICATIONS. SYSTEMATICALLY FROM THE MOST RIGID PART OF THE JOINT. THE SNUG-TIGHTENED REV. DESCRIPTION BY DATE REGULATIONS. CONDITION IS THE TIGHTNESS THAT IS ATTAINED WITH A FEW IMPACTS OF AN IMPACT /0\ FIRST ISSUE CGM 06/2321 2. FLANGE BOLTS SHALL BE INSTALLED AND TIGHTENED USING DIRECT TENSION INDICATING(DTI) WRENCH OR THE FULL EFFORT OF AN IRONWORKER USING AN ORDINARY SPUD WRENCH A 7. THE CONTRACTOR IS RESPONSIBLE FOR THE DESIGN AND EXECUTION OF ALL SQUIRTER WASHERS.DTI SQUIRTER WASHERS ARE TO BE INSTALLED AND ORIENTED/TIGHTENED PER TO BRING THE CONNECTED PLIES INTO FIRM CONTACT. - --- MISCELLANEOUS SHORING,BRACING,TEMPORARY SUPPORTS,ETC.NECESSARY,PER MANUFACTURER SPECIFICATIONS TO ACHIEVE DESIRED LEVEL OF BOLT PRE-TENSION. ANSI/TIA-322 AND ANSI/ASSE A10.48,TO PROVIDE A COMPLETE AND STABLE ^ - STRUCTURE AS SHOWN ON THESE DRAWINGS. 3. IN LIEU OF USING DTI SQUIRTER WASHERS,FLANGE BOLTS MAY BE TIGHTENED USING AISC/RCSC / \ "TURN-OF-THE-NUT"METHOD,PENDING APPROVAL BY THE ENGINEER OF RECORD(EOR).TIGHTEN A 8. CONTRACTOR'S PROPOSED INSTALLATION SHALL NOT INTERFERE,NOR DENY ACCESS FLANGE BOLTS USING THE CHART BELOW: TO,ANY EXISTING OPERATIONAL AND SAFETY EQUIPMENT. ATC SITE NUMBER: BOLT LENGTHS UP TO AND INCLUDING FOUR DIAMETERS STRUCTURAL STEEL 12" BOLTS UP TO AND INCLUDING 2.0 INCH LENGTH +1/3TURN BEYOND SNUG TIGHT 83067 5/8" BOLTS UP TO AND INCLUDING 2.5 INCH LENGTH +1/3 TURN BEYOND SNUG TIGHT 1. ALL DETAILING,FABRICATION AND ERECTION OF STRUCTURAL STEEL SHALL CONFORM 3/4" BOLTS UP TO AND INCLUDING 3.0 INCH LENGTH +1/3 TURN BEYOND SNUG TIGHT ATC SITE NAME: TO THE AISC SPECIFICATIONS,LATEST EDITION. 7/8" BOLTS UP TO AND INCLUDING 3.5INGH LENGTH +1/3 TURN BEYOND SNUG TIGHT SOUTH EVERETT 2. ALL EXPOSED STRUCTURAL STEEL MEMBERS SHALL BE HOT-DIPPED GALVANIZED 1" TSUPTOAt�INCLUDING4.01NCH LENGTH +1/3 TURN BEYOND SNUG TIGHT AFTER FABRICATION PER ASTM A123. EXPOSED STEEL HARDWARE AND ANCHOR 1-1/8' BOLTS UP TO AND INCLUDING 4.5 INCH LENGTH +1/3 TURN BEYOND SNUG TIGHT WASHINGTON BOLTS SHALL BE GALVANIZED PER ASTM A153 OR 8695. 1-1/4" BOLTS UP TO AND INCLUDING 5.0 INCH LENGTH +1/3 TURN BEYOND SNUG TIGHT 1-3/8" BOLTS UP TO AND INCLUDING 5.5 INCH LENGTH +1/3 TURN BEYOND SNUG TIGHT SITE ADDRESS: 3. ALL U-BOLTS SHALL BE ASTM A36 OR EQUIVALENT,WITH LOCKING DEVICE,UNLESS 1-1/2" BOLTS UP TO AND INCLUDING 6.0INCH LENGTH +1/3 TURN BEYOND SNUG TIGHT 709 80ST SW EVERETT,WA 98203 NOTED OTHERWISE. BOLT LENGTHS OVER FOUR DIAMETERS BUT NOT EXCEEDING EIGHT DIAMETERS 4. FIELD CUT EDGES,EXCEPT DRILLED HOLES,SHALL BE GROUND SMOOTH. 12" BOLTS 225 T04.0INCH LENGTH +1/2 TURN BEYOND SNUG TIGHT 5/8" BOLTS 2.75 TO 5.0 INCH LENGTH +1/2 TURN BEYOND SNUG TIGHT 5. ALL FIELD CUT SURFACES,FIELD DRILLED HOLES&GROUND SURFACES WHERE 3/4" BOLTS 3.25TO6.0INCH LENGTH +12 TURN BEYOND SNUG TIGHT Expires: 12/02/2021 EXISTING PAINT OR GALVANIZATION REMOVAL WAS REQUIRED SHALL BE REPAIRED 7/8' BOLTS 3.75TO 7.0 INCH LENGTH +12 TURN BEYOND SNUG TIGHT WITH(2)BRUSHED COATS OF ZRC GALVILITE COLD GALVANIZING COMPOUND PER 1' BOLTS 425TO&0 INCH LENGTH +12TURN BEYOND SNUG TIGHT ASTM A780 AND MANUFACTURERS RECOMMENDATIONS. 1-1/8" BOLTS 4.75 TO 9.0 INCH LENGTH +12 TURN BEYOND SNUG TIGHT i�" LA 1-1/4" BOLTS 525 TO 10.0 INCH LENGTH +1/2 TURN BEYOND SNUG TIGHT ` tjJAS F(/NG f* 6. ALL STRUCTURAL STEEL EMBEDDED IN THE CONCRETE SHALL BE APPLIED WITH(2) 1-3/8" BOLTS 5.75 TO 11.0 INCH LENGTH +1/2 TURN BEYOND SNUG TIGHT h J�, BRUSHED COATS OF POLYGUARD CA-14 MASTIC OR EQUIVALENT.REFER TO THE 1-12" BOLTS 625 TO 12.0 INCH LENGTH +12 TURN BEYOND SNUG TIGHT MANUFACTURER SPECIFICATIONS FOR SURFACE PREPARATION AND APPLICATION. ''. APPLICATION OF POLYGUARD 400 WRAP IS NOT ESSENTIAL. 4," 7. CONTRACTOR SHALL PERFORM WORK ON ONLY ONE(1)TOWER FACE AND 1 MODIFICATION INSPECTION NOTES S,r4496 , REPLACE/REINFORCE ONE(1)BOLT/MEMBER AT A TIME. GENERAL CONTRACTOR 'f' 8. ALL FIELD DRILLED HOLES TO BE USED FOR FIELD BOLTING INSTALLATION SHALL BE THE MOUNT MODIFICATION INSPECTION(MMI)PROCEDURE IS INTENDED TO CONFIRM THAT CONSTRUCTION AND THE GENERAL CONTRACTOR IS REQUIRED TO: to RUC'N Cy STANDARD HOLES,AS DEFINED BY AISC,UNLESS NOTED OTHERWISE. INSTALLATION MEETS ENGINEERING DESIGN,ATC PROCEDURES AND ATC STANDARD SPECIFICATIONS FOR • REVIEW THE REQUIREMENTS OF THE MMI CHECKLIST. SSIONAL WIRELESS TOWER SITES. TO ENSURE THAT THE REQUIREMENTS OF THE MMI ARE MET,IT IS VITAL THAT THE GENERAL CONTRACTOR SUBMIT UNDERSTAND ALL INSPECTION REQUIREMENTS. MAXIMUM ALLOWABLE ANGLE CLIP ALL REQUIRED PHOTOGRAPHS AND DRAWINGS TO AMERICAN TOWER CORPORATION(ATC). THE GENERAL WITH THECONTRACTOR REQUIREMENTSHALLPERFORM OF THE MMI CHECKLIST. THE INSPECTION RESULTS IN Authorized by"EOR" A- - - - +' .,. AREA OF ANGLE 25 Jun 2021 04:52:06 ; � TO BE CLIPPED MOUNT MODIFICATION INSPECTION CHECKLIST COs[ Cl DRAWN BY: CGM INSPECTION DOCUMENT DESCRIPTION INSPECTION TESTING RESPONSIBILITY APPROVED BY: MCC DATE DRAWN: 06/23/21 1 L ON-SITE COLD GALVANIZING VERIFICATION PHOTOGRAPHIC EVIDENCE OF COLD GALVANIZATION TYPE AND APPLICATION IN ALL APPLICABLE LOCATIONS TO BE INCLUDED WITHIN THE MMIMAX. GC ATC JOB NO: 13633793 C9_05 GC AS-BUILT DRAWINGS WITH "AS-BUILT"DRAWINGS INDICATING ANY APPROVED CHANGES TO ENGINEERED PLANS TO MMI FOR APPROVAL/REVIEW AND GC IBC GENERAL NOTES CONSTRUCTION RED-LINES INCLUSION IN MMI REPORT iie PHOTOGRAPHIC EVIDENCE OF MOUNT MODIFICATION INSPECTION,ON SITE REMEDIATION,AND ITEMS FAILING INSPECTION& AND MOUNT MODIFICATION _ PAINT PHOTOGRAPHS REQUIRING FOLLOW UP TO BE INCLUDED WITHIN THE MMI REPORT. COMPLETE PHOTO LOG IS TO BE SUBMITTED WITHIN MMI le GC INSPECTION 1. AS REQUIRED,CLEAN AND PAINT PROPOSED STEEL ACCORDING TO FM ADVISORY REPORT. CIRCULAR AC 70/7460-IL. TABLE KEY: MMI-MOUNT MODIFICATION INSPECTION SHEET NUMBER: REVISION: GC-GENERAL CONTRACTOR ATC-AMERICAN TOWER CORPORATION G_002 0