|
GROUNDING NOTES; •
<br /> STRUCTURAL STEEL NOTES;
<br /> 1. ALL GROUND ELECTRODE SYSTEMS (INCLUDING TELECOMMUNICATION, RADIO, LIGHTNING PROTECTION AND AC POWER GES'S) SHALL r/ sh
<br /> BE BONDED TOGETHER AT OR BELOW GRADE, BY TWO OR MORE COPPER BONDING CONDUCTORS IN ACCORDANCE WITH THE NEC. 1. STRUCTURAL STEEL SHALL CONFORM TO THE LATEST EDITION OF THE AISC "SPECIFICATION FOR THE DESIGN, FABRICATION ANDd
<br /> 2. THE CONTRACTOR SHALL PERFORM IEEE FALL—OF—POTENTIAL RESISTANCE TO EARTH TESTING (PER IEEE 1100 AND 81) FOR ERECTION OF STRUCTURAL STEEL FOR BUILDINGS"
<br /> GROUND ELECTRODE SYSTEMS, THE CONTRACTOR SHALL FURNISH AND INSTALL SUPPLEMENTAL GROUND ELECTRODES AS NEEDED TO 2. STRUCTURAL STEEL ROLLED SHAPES, PLATES AND BARS SHALL CONFORM TO THE FOLLOWING ASTM DESIGNATIONS:
<br /> ACHIEVE A TEST RESULT OF 5 OHMS OR LESS.
<br /> 3. THE CONTRACTOR IS RESPONSIBLE FOR PROPERLY SEQUENCING GROUNDING AND UNDERGROUND CONDUIT INSTALLATION AS TO A ASTM A-572, GRADE 50 — ALL W SHAPES, UNLESS NOTED OR A992 OTHERWISE 5701 SOUTH SANTA FE DRIVE
<br /> PREVENT ANY LOSS OF CONTINUITY IN THE GROUNDING Sisir.M OR DAMAGE TO THE CONDUIT AND PROVIDE TESTING RESULTS. B. ASTM A-36 — ALL OTHER ROLLED SHAPES, PLATES AND BARS UNLESS NOTED OTHERWISE. UTTLETON, CO 80120
<br /> 4. METAL CONDUIT AND TRAY SHALL BE GROUNDED AND MADE ELECTRICALLY CONTINUOUS WITH LISTED BONDING FITTINGS OR BY C. ASTM A-500, GRADE B — HSS SECTION (SQUARE, RECTANGULAR, AND ROUND)
<br /> BONDING ACROSS THE DISCONTINUITY WITH #6 COPPER WIRE UL APPROVED GROUNDING TYPE CONDUIT CLAMPS.
<br /> 5. METAL RACEWAY SHALL NOT BE USED AS THE NEC REQUIRED EQUIPMENT GROUND CONDUCTOR. STRANDED COPPER CONDUCTORS D. ASTM A-325, TYPE SC OR N — ALL BOLTS FOR CONNECTING STRUCTURAL MEMBERS
<br /> WITH MR INSULATION, SIZED IN ACCORDANCE WITH THE NEC, SHALL BE FURNISHED AND INSTALLED WITH THE POWER CIRCUITS TO BTS
<br /> EQUIPMENT.
<br /> ASTM F-1554 07 — ALL ANCHOR BOLTS, UNLESS NOTED OTHERWISEANIERIC AN, N
<br /> 6. EACH CABINET FRAME SHALL BE DIRECTLY CONNECTED TO THE MASTER GROUND BAR WITH GREEN INSULATED SUPPLEMENTAL 3. ALL EXPOSED STRUCTURAL STEEL MEMBERS SHALL BE HOT—DIPPED GALVANIZED AFTER FABRICATION PER ASTM A123. EXPOSED A.T.ENGINEERING SERVICE,PLLC
<br /> EQUIPMENT GROUND WIRES, #6 STRANDED COPPER OR LARGER FOR INDOOR BTS; #2 BARE SOLID TINNED COPPER FOR OUTDOOR BTS. STEEL HARDWARE AND ANCHOR BOLTS SHALL BE GALVANIZED PER ASTM A153 OR 8695. 3500 REGE 7CY;PARKWAY
<br /> CARY,NC 27518
<br /> 7. CONNECTIONS TO THE GROUND BUS SHALL NOT BE DOUBLED UP OR STACKED BACK TO BACK CONNECTIONS ON OPPOSITE SIDE 4. ALL FIELD CUT SURFACES, FIELD DRILLED HOLES AND GROUND SURFACES WHERE EXISTING PAINT OR GALVANIZATION REMOVAL WAS PHONE:(919)488-0112
<br /> OF THE GROUND BUS ARE PERMITTED. REQUIRED SHALL 8E REPAIRED WITH (2) BRUSHED COATS OF ZRC GALVILITE COLD GALVANIZING COMPOUND PER ASTM A780 AND
<br /> MANUFACTURERS RECOMMENDATIONS.
<br /> 8. ALL EXTERIOR GROUND CONDUCTORS BETWEEN EQUIPMENT/GROUND BARS AND THE GROUND RING SHALL BE #2 SOUD TINNED `� CORE ONE
<br /> COPPER UNLESS OTHERWISE INDICATED. 5. DO NOT DRILL HOLES THROUGH STRUCTURAL STEEL MEMBERS EXCEPT AS SHOWN AND DETAILED ON STRUCTURAL DRAWINGS. CONSULTING USA
<br /> 9. ALUMINUM CONDUCTOR OR COPPER CLAD STEEL CONDUCTOR SHALL NOT BE USED FOR GROUNDING CONNECTIONS. 6. CONNECTIONS: 4515 S. MCCLINTOCK DRIVE,SUITE 217
<br /> 10. USE OF 900 BENDS IN THE PROTECTION GROUNDING CONDUCTORS SHALL BE AVOIDED WHEN 45 BENDS CAN BE ADEQUATELY TEMPE,Az 85282
<br /> A. ALL WELDING TO BE PERFORMED BY AWS CERTIFIED WELDERS AND CONDUCTED IN ACCORDANCE WITH THE LATEST EDITION OF THE
<br /> SUPPORTED. AWS WELDING CODE D1.1. DRAWN BY: CHECKED BY:APPROVED BY:
<br /> 11. EXOTHERMIC WELDS SHALL BE USED FOR ALL GROUNDING CONNECTIONS BELOW GRADE. B. ALL WELDS SHALL BE INSPECTED VISUALLY. 25% OF WELDS SHALL BE INSPECTED WITH DYE PENETRANT OR MAGNETIC PARTICLE TO
<br /> 12. ALL GROUND CONNECTIONS ABOVE GRADE (INTERIOR AND EXTERIOR) SHALL BE FORMED USING HIGH PRESS CRIMPS. MEET THE ACCEPTANCE CRITERIA OF AWS D1.1. REPAIR ALL WELDS AS NECESSARY. PRI SRF SRF
<br /> 13. COMPRESSION GROUND CONNECTIONS MAY BE REPLACED BY EXOTHERMIC WELD CONNECTIONS. C. INSPECTION SHALL BE PERFORMED BY AN AWS CERTIFIED WELD INSPECTOR. RFDS REV #: 4
<br /> 14. ICE BRIDGE BONDING CONDUCTORS SHALL BE EXOTHERMICALLY BONDED OR BOLTED TO THE BRIDGE AND THE TOWER GROUND D. IT IS THE CONTRACTORS RESPONSIBILITY TO PROVIDE BURNING/WELDING PERMITS AS REQUIRED BY LOCAL GOVERNING AUTHORITY CONSTRUCTION
<br /> BAR. AND IF REQUIRED SHALL HAVE FIRE DEPARTMENT DETAIL FOR ANY WELDING ACTIVITY.
<br /> DOCUMENTS
<br /> 15. APPROVED ANTIOXIDANT COATINGS (i.e. CONDUCTIVE GEL OR PASTE) SHALL BE USED ON ALL COMPRESSION AND BOLTED GROUND
<br /> CONNECTIONS. E. ALL ELECTRODES TO BE LOW HYDROGEN, MATCHING FILLER METAL PER AWS D1.1, UNLESS NOTED OTHERWISE SUBMITTALS
<br /> 16. ALL EXTERIOR GROUND CONNECTIONS SHALL BE COATED WITH A CORROSION RESISTANT MATERIAL F. MINIMUM WELD SIZE TO BE 0.1875 INCH FILLET WELDS, UNLESS NOTED OTHERWISE. REV DATE DESCRIPTION
<br /> 17. MISCELLANEOUS ELECTRICAL AND NON—ELECTRICAL METAL BOXES, FRAMES AND SUPPORTS SHALL BE BONDED TO THE GROUND G. PRIOR TO FIELD WELDING GALVANIZING MATERIAL, CONTRACTOR SHALL GRIND OFF GALVANIZING 34"BEYOND ALL FIELD WELD SURFACES: A 07/06/22 es RO FOR MEN
<br /> RING, IN ACCORDANCE WITH THE NEC. AFTER WELD AND WELD INSPECTION IS COMPLETE, REPAIR ALL GROUND AND WELDED SURFACES WITH ZRC GALVILITE COLD GALVANIZING 0 011/05/22 ISSUED FOR CONOTRUCION
<br /> 18. BOND ALL METALLIC OBJECTS WITHIN 6 ft OF MAIN GROUND RING WITH (1) #2 BARE SOLID TINNED COPPER GROUND COMPOUND PER ASTM A780 AND MANUFACTURERS RECOMMENDATIONS.
<br /> CONDUCTOR. H. THE CONTRACTOR SHALL PROVIDE ADEQUATE SHORING AND/OR BRACING WHERE REQUIRED DURING CONSTRUCTION UNTIL ALL
<br /> 19. GROUND CONDUCTORS USED FOR THE FACILITY GROUNDING AND LIGHTNING PROTECTION SYSTEMS SHALL NOT BE ROUTED CONNECTIONS ARE COMPLETE.
<br /> THROUGH METAWC OBJECTS THAT FORM A RING AROUND THE CONDUCTOR, SUCH AS METALLIC CONDUITS, METAL SUPPORT CLIPS OR I. ANY FIELDCHANGES OR SUBSTITUTIONS SHALL HAVE PRIOR APPROVAL FROM THE ENGINEER, AND DISH WIRELESS LLC. PROJECT
<br /> SLEEVES THROUGH WALLS OR FLOORS. WHEN IT IS REQUIRED TO BE HOUSED IN CONDUIT TO MEET CODE REQUIREMENTS OR LOCAL MANAGER IN WRITING
<br /> CONDITIONS, NON—METALLIC MATERIAL SUCH AS PVC CONDUIT SHALL BE USED. WHERE USE OF METAL CONDUIT IS UNAVOIDABLE (Le.,
<br /> NONMETALLIC CONDUIT PROHIBITED BY LOCAL CODE) THE GROUND CONDUCTOR SHALT. BE BONDED TO EACH END OF THE METAL CONDUIT. �L B. C
<br /> 20. ALL GROUNDS THAT TRANSITION FROM BELOW GRADE TO ABOVE GRADE MUST BE #2 BARE SOUD TINNED COPPER IN 3/4" V of wAsy FO
<br /> NON—METALLIC, FLEXIBLE CONDUIT FROM 24" BELOW GRADE TO WITHIN 3" TO 6" OF CAD—WELD TERMINATION POINT. THE EXPOSED END �� F/0
<br /> OF THE CONDUIT MUST BE SEALED WITH SILICONE CAULK. (ADD TRANSITIONING GROUND STANDARD DETAIL AS WELL). f 2
<br /> 21. BUILDINGS WHERE THE MAIN GROUNDING CONDUCTORS ARE REQUIRED TO BE ROUTED TO GRADE, THE CONTRACTOR SHALL ROUTE tl
<br /> TWO GROUNDING CONDUCTORS FROM THE ROOFTOP, TOWERS, AND WATER TOWERS GROUNDING RING, TO THE EXISTING GROUNDING //�
<br /> SYSTEM, THE GROUNDING CONDUCTORS SHALL NOT BE SMALLER THAN 2/0 COPPER. ROOFTOP GROUNDING RING SHALL BE BONDED TO
<br /> THE EXISTING GROUNDING SYSTEM, THE BUILDING STEEL COLUMNS, LIGHTNING PROTECTION SYSTEM, AND BUILDING MAIN WATER LINE �Or P56058
<br /> GJSO ERGO ����
<br /> (FERROUS OR NONFERROUS METAL PIPING ONLY). DO NOT ATTACH GROUNDING TO FIRE SPRINKLER SYSTEM PIPES. FS SALE
<br /> R IS A VIOlATOON OF LAW FOR ANY PERSON,
<br /> UNLESS THEY ARE ACTING UNDER THE DIRECTION
<br /> OF A LICENSED PROFESSIONAL ENGINEER,
<br /> TO ALTER THIS DOCUMENT.
<br /> A&E PROJECT NUMBER
<br /> 83177-13773495_D3
<br /> DISH Wireless L.L.C.
<br /> PROJECT INFORMATION
<br /> SESEA00501A
<br /> 2530 MADISON STREET
<br /> EVERETT, WA 98203
<br /> SHEET TITLE
<br /> GENERAL NOTES
<br /> SHEET NUMBER
<br /> GN-5
<br />
|