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HomeMy WebLinkAboutDrawing Elevation & Detail Tower Modificationco co d- 0 CV c3 0 LL: W w 0 0 w o' 0 d V) I w 0 0 N CV Z x w 220't 220C/C) NOTE: SEVERAL ANTENNAS, 210'f I>< MOUNTS, AND TRANSMISSION LINES ARE TO BE REMOVED FROM THE (5't C/C) TOWER AND WERE NOT INCLUDED 200'f —1 IN THIS DESIGN. SEE EXISTING (6't C/C) ANTENNAS LIST ON SHEET FP-3 REPLACE EXISTING DIAGONALS WITH 180'f NEW L 2-1/2 X 2-1/2 X 1/4. (8't C/C) SEE DETAIL C/FP-2 160'f (10't C/C) 140't (12'f C/C) CK E0. 1201f c;�O&T (14't C/C) .biDES, Cid!T SiO� 100'f t -ADZ (16't C/C) /n\ yt Is. �%_ 80't (18't C/C) 60'f (20'f C/C) 40'f (22't C/C) 20't (24't C/C) 0't (26'f C/C) REPLACE EXISTING DIAGONALS WITH NEW L5X5X5/16. SEE DETAIL B/FP-1 REPLACE (2) OUT OF (6) LEG x, SPLICE BOLTS WITH NEW 1-1 /4"0 X 4-1/2" A-490 BOLTS. SEE ,XDETAIL A/FP-2 13/16"0 HOLE FOR 3/4"0 BOLT INSTALL SPACER PLATE (THICKNESS AS REQ'D) BETWEEN ANGLES. (TYP. AT CENTER OF X-BRACES) REPLACE EXISTING DIAGONAL MEMBERS WITH NEW L5X5X5/16 SEE NOTE 3.5 (TYP. 4 PLACES PER FACE) SEE END DETAIL B1/FP-1 FOR urnrn run nu.runnut DETAIL NOT TO SCALE (TYP. 3 FACES) L 5 X 5 X 5/16 2 1/2" 204 N i ;t N , 61 � 40't - Fcq_�_ LEA y CONNECTIONS OF FACE MOUNTED WAVEGUIDE LADDER TO BE RE- INSTALLED AFTER DIAGONAL MEEjMB RS ARE RR�jE/.,.PPLACED. CODE COMPLIANCE ST. L CIE COUNTY socc 1100 TYPICAL TOWER ELEVATION DETAIL FP-1 N CardO Raud T f k NOT TO SCALE NOT TO SCALE 1-5/16"0 HOLE (3) FACES ALIKE TYPICAL ALL END FOR 1-1 /4"0 BOLT FL CONNECTIONS OF We S 20 NEW DIAGONALS 20'-40' ALL DRAWINGS, SPECIFICATIONS OR WRITTEN MATERIAL APPEARING HEREIN, CONSTITUTES "INSTRUMENTS OF SERVICE- OF PATE ENGINEERING, INC., AND MAY NOT BE DUPLICATED OR DISCLOSED TO OTHERS WITHOUT THE WRITTEN CONSENT OF PATE ENGINEERING, INC. © PATE ENGINEERING. INC. 2018 u 0 co O V N � v W C ~ r zo C N� >poo C a0c¢ G J cp,_ .CDE U. Mo WLL0.°Dx Rf 2! E" a� c ICI � W W cnov N ~ W 5z 'mC7 ww= OCp�F- oO dWIR 0 N 2 C W UHt�.i a 0 J �O H � W =0 0 za �i z oa �- 0 a t W m I c o EXISTING HORIZONTAL MEMBERS TO BE RE -INSTALLED AFTER DIAGONAL REPLACEMENT 13/16"0 HOLE FOR 3/4"0 BOLT INSTALL SPACER PLATE (THICKNESS AS REQ'D) BETWEEN ANGLES. (TYP. AT CENTER OF X-BRACES) REPLACE EXISTING DIAGONAL MEMBERS WITH NEW L 2-1/2 X 2 1/2 X 1/4. SEE NOTE 3.5 (TYP. 2 PLACES PER FACE) L 2-1/2 X 2-1/2 X 1/4 DETAIL NOT TO SCALE TYPICAL ALL END CONNECTIONS OF NEW DIAGONALS 180'-190' DETAIL NOT TO SCALE (TYP. 3 FACES) 2" 00 C1 FP-2 1-1/16"0 HOLE FOR 1 "0 BOLT EXISTING LEG REINFORCING BELOW (0'-20') SEE END DETAIL Cl/FP-2 FOR MEMBER END DIMENSIONS (TYP. ALL NEW DIAGONALS) DETAIL A NOT TO SCALE FP-2 TYPICAL (3) LEGS AT 20' rvirrlNG LEG REINFORCING N (0'-20') (2) 1-1 /4"0 X 4-1/2" BOLTS _W 1-1/4"0 A490 BOLTS (DACROMET o �). FIELD VERIFY LENGTH OF BOLT Z e '0 ORDERING. SEE NOTE 1.2 ■ ■EVIEWED FOH CODE COMPLIANCE ST. LUCIEC.OUNTY rA01 ALL DRAWINGS, SPECIFICATIONS OR WRITTEN MATERIAL APPEARING HEREIN, CONSTITUTES "INSTRUMENTS OF SERVICE- OF PATE ENGINEERING, INC., AND MAY NOT BE DUPLICATED OR DISCLOSED TO OTHERS WITHOUT THE WRITTEN CONSENT OF PATE ENGINEERING, INC. cardo Raudales, E FL # i 1 Date2v Z D PATE ENGINEERING. INC. 2018 ��I- on e L� �ui a o N>0o , � a oa W �a°D LL� RS O I" 0 M T �tI N J H 3 I W n� 0 Lo F m I z�— � m c o DESIGN CRITERIA THIS TOWER HAS BEEN ANALYZED AND THESE DRAWINGS REPRESENT MODIFICATIONS REQUIRED TO SUPPORT THE FOLLOWING ANTENNAS AND LINES IN ACCORDANCE WITH ANSI/TIA-222—G-4 FOR THE FOLLOWING CRITERIA: V3S = 122 MPH (3—SECOND GUST NOMINAL WIND SPEED) EXPOSURE C CLASS II (I=1.0) TOPOGRAPHIC CATEGORY 1 THE ABOVE CRITERIA MEETS OR EXCEEDS THE REQUIREMENTS OF THE FLORIDA BUILDING CODE 6TH EDITION (2017) FOR THE FOLLOWING CRITERIA: VOLT= 158 MPH (RISK CATEGORY II) (3—SECOND GUST ULTIMATE WIND SPEED) EXPOSURE C ELEV. (FT.) NOTES DESCRIPTION TRANSMISSION LINES EXISTING ANTENNAS 219't (2) ASP705K (2 1-1/4" 219't A. ABANDONED TRANSMISSION LINE (REMOVE) 1-114' (REMOVE) 215 t B. 8'0 DISH WITH RADOME & MOUNT REMOVE EN65 REMOVE 210't B. 8'0 DISH WITH RADOME & MOUNT REMOVE EN65 REMOVE 199't A. 6'0 DISH WITH RADOME & MOUNT REMO EW65 REMOVE 197't A. ASP705K ON SIDE ARM (REMOVE) 1-1/4' (REMOVE) 190't B. 8'0 DISH WITH RADOME & MOUNT REMOVE EW65 185'f B 8'0 DISH WITH RADOME &MOUNT REMOVE) EW65 �REMO,VE REME� 173 f A. ASP705K ON SIDE ARM (REMOVE) 1-1/4 (REMOVE) 162'f C. (3) 6't PANEL ANTENNAS WITH EQUIP. ON (1) SECTOR MOUNTS (4) 1-5/8" (AT&T) 1581t A. CAMERA ON MOUNT (REMOVE) 1/2' REMOVE 155't A. DB225 ON SIDE ARMS (REMOVE) M DB225 ON (2) SIDE ARMS (REMOVE) 7/8' REMOVE 1211'± D. (6) 4 t PANEL ANTENNAS WITH EQUIP. ON (2) SECTOR MOUNTS (8) 1-5/8 (AT&T) 100 t E. (6) 6 t PANEL ANTENNAS ON (3) SECTOR MOUNTS (12) 1-5/8" (VERIZON) PROPOSED ANTENNAS 215't B. 8'0 HP DISH (HP8-59W—P3A) & MOUNT EWP63-57W 210't B. 8'0 HP DISH (HP8-59W—P3A) & MOUNT EWP63-57W 190't B. 8'0 HP DISH (HP8-59W—P3A) & MOUNT EWP63-57W 185't B. 8-0 HP DISH (HP8-59W—P3A) & MOUNT EWP63-57W 170't AXIS CCTV CAMERA WITH LOWERING DEVICE & 5/32"0 GUY (2) 1.9"0 CONDUITS 158't AXIS CCTV CAMERA WITH LOWERING DEVICE & 5/32"0 GUY (2) 1.9"0 CONDUITS 110'± TO 220't TOWER LIGHTING SYSTEM --- 5'f CAMERA LOWERING DEVICE BOX --- 5't CAMERA LOWERING DEVICE BOX --- NOTES: A. THESE ANTENNAS, MOUNTS, AND LINES ARE TO BE REMOVED FROM THE TOWER AND WERE NOT INCLUDED IN THE ANALYSIS. B. THE NOTED EXISTING MICROWAVE DISHES AND TRANSMISSION LINES ARE TO BE REMOVED FROM THE TOWER AND REPLACED WITH THE PROPOSED MICROWAVE DISHES. THE PROPOSED EWP63-57W TRANSMISSION UNES ARE TO BE INSTALLED ON THE EXISTING WAVEGUIDE BRACKETS ON THE INSIDE OF THE SOUTHWEST TOWER LEG (SAME LOCATIONS AS THE EXISTING EW65 LINES). C. THE EXTRA "EQUIPMENT" NOT LISTED AT 162' INCLUDES (3) RADIOS, (1) SURGE PROTECTOR, (2) 13/16"0 POWER CABLES, (1) 3/8"0 FIBER CABLE, AND (1) 5/16"0 RET CABLE. D. THE EXTRA "EQUIPMENT" NOT LISTED AT 121' INCLUDES (6) RADIOS, (2) SURGE PROTECTORS, (4) 13/16"0 POWER CABLES, AND (2) 3/8"0 FIBER CABLES. E. THESE ANTENNAS, MOUNTS, AND LINES WERE ADDED AFTER OUR PREVIOUS SITE VISIT. GENERAL NOTES MATERIALS: STRUCTURAL STEEL, PIPE AND PLATES ASTM A36 Fy = 36.0 KSI U-BOLTS & ALL -THREAD ASTM A193 GR B7 Fy = 105 KSI - HOT -DIPPED GALVANIZED WELD ELECTRODE E70 SERIES 1. BOLT 1.1 UNLESS NOTED, ALL BOLTS 1/2" DIA. AND LARGER, SHALL BE A325X, THREADS EXCLUDED FROM SHEAR PLANE, AND FURNISHED WITH A HEAVY HEX NUT, HEAVY ROUND WASHER, AND LOCKING DEVICE, ALL HOT -DIPPED GALVANIZED. GSHB= GALVANIZED HIGH STRENGTH BOLT. 1.2 ALL A490 BOLTS AND HARDWARE SHALL HAVE A 'DACROMEr COATING PER ASTM F1136 GR3. 1.3 U-BOLTS AND ALL -THREAD SHALL BE FURNISHED WITH HEAVY WASHERS, HEAVY HEX NUTS AND LOCKING DEVICE, ALL HOT DIPPED GALVANIZED. NUTS SHALL BE FURNISHED "RUN UP" ON U-BOLT. 2. FABRICATION 2.1 ALL STEEL FABRICATION SHALL BE DONE IN ACCORDANCE WITH AISC STEEL CONSTRUCTION MANUAL", LATEST EDITION. 2.2 HOLES SHALL BE 1/16" LARGER THAN BOLT DIAMETER SPECIFIED UNLESS OTHERWISE NOTED. 2.3 DUE TO THE ABSENCE OF ORIGINAL FABRICATION DRAWINGS AND DIMENSIONS ON THIS TOWER, THE CONTRACTOR SHALL FIELD VERIFY ALL DIMENSIONS GIVEN ON THESE DRAWINGS. 2.4 SLOTTED HOLES MAY NOT BE USED UNLESS SPECIFICALLY SHOWN ON THESE DRAWINGS. 2.5 ALL WELDING SHALL BE DONE IN ACCORDANCE WITH AWS STRUCTURAL WELDING CODE D1.1, LATEST EDITION. WELDER SHALL HOLD CURRENT CERTIFICATES FOR THE PROCESS AND POSITION BEING USED. WELDING ROD MATERIAL SHALL BE COMPATIBLE IN CHEMISTRY AND STRENGTH TO HIGHEST GRADE BASE METAL. 2.6 ALL WELDED CONNECTIONS SHALL BE "SEAL" WELDED TO PREVENT WEEPING OF RUST FROM CONNECTIONS. 2.7 ALL STEEL MATERIAL SHALL BE HOT DIPPED GALVANIZED AFTER FABRICATION IN ACCORDANCE WITH ASTM A123. AFTER GALVANIZING, ALL THREADED AND OTHER ITEMS SHALL BE PROPERLY CLEANED. ALL BURRS, ETC. SHALL BE REMOVED FROM ALL GALVANIZED MATERIAL PRIOR TO SHIPMENT. DRAIN HOLES SHALL BE PROVIDED FOR CLOSED SECTIONS. 2.8 THESE DRAWINGS ARE NOT FABRICATION (SHOP) DRAWINGS. THE USE OF ANY DIMENSIONS ON THESE DRAWINGS FOR FABRICATION PURPOSES, IS DONE AT THE SOLE RISK OF THE CONTRACTOR. 2.9 ANY CHANGES FROM THESE DRAWINGS SHALL BE REQUESTED IN WRITING AND MAY NOT BE MADE WITHOUT WRITTEN CONSENT FROM PATE ENGINEERING, INC. 3. ERECTION 3.1 PRIOR TO BIDDING ON THIS PROJECT, THE CONTRACTOR SHALL VISIT THE SITE TO DETERMINE IF ANY CLEARANCE PROBLEMS EXIST BETWEEN THE EXISTING AND NEW HARDWARE. ANY RELOCATION OF EXISTING HARDWARE (ANTENNAS, WAVEGUIDE LADDERS, ETC.) REQUIRED TO INSTALL THE NEW HARDWARE IS THE SOLE RESPONSIBILITY OF THE CONTRACTOR. NO EXTRAS WILL BE CONSIDERED FOR THIS CONDITION. 3.2 FIELD DRILLED HOLES AND CUTS AND DAMAGED GALVANIZED SURFACES SHALL BE GIVEN ONE (1) COAT OF Z.R.C. LIQUID (800-831-3275) TO A 5 MIL WET FILM THICKNESS. PREPARE SURFACES AND APPLY IN ACCORDANCE WITH MANUFACTURERS INSTRUCTIONS. A TOP COAT OF HIGH UV RESISTANCE ACRYLIC PAINT SHALL BE APPLIED OVER THE ZRC. REVIEWED FOR .;BODE COMPLIANCE T" LUCIE COUNTY ,L - ' 1 ALL DRAWINGS, SPECIFICATIONS OR WRITTEN MATERIAL APPEARING HEREIN, CONSTITUTES "INSTRUMENTS OF SERVICE' OF PATE ENGINEERING, INC., AND MAY NOT BE DUPLICATED OR DISCLOSED TO OTHERS WITHOUT THE WRITTEN CONSENT OF PATE ENGINEERING, INC. o C3 T cy R L u➢ac Q N-q CID CC o CU.C4 W -jna.°D U. �za co co • "WAksiLa Z FL # WWqKa 1 Date 'S'Z0 2.7 PATE ENGINEERING. INC. 2M �I0 LnIto s GENERAL NOTES (CONTINUED) 3.3 FIELD CUTS AND HOLES SHALL BE MADE WITH POWER TOOLS SUCH AS POWER HACKSAWS, DRILLS OR PUNCHES. CUTS AND HOLES MAY NOT BE BURNED. 3.4 NO TOWER MODIFICATIONS SHALL BE STARTED IF STRONG WINDS OR GUSTS ARE EXPECTED OR EXPERIENCED. THE SAFETY AND STABILITY OF THE TOWER IS THE SOLE RESPONSIBILITY OF THE CONTRACTOR. 3.5 THE REMOVAL AND REPLACEMENT OF MEMBERS OR REMOVAL OF THE MEMBER END BOLTS SHALL BE ONE CONTINUOUS OPERATION. REPLACE ONE MEMBER OR BOLT AT A TIME AND PROVIDE TEMPORARY BRACING AS REQUIRED. NO TOWER MEMBER OR BOLT REMOVAL SHALL BE STARTED IF STRONG WINDS OR GUSTS ARE EXPECTED OR EXPERIENCED. THE SAFETY AND STABILITY OF THE TOWER IS THE SOLE RESPONSIBILITY OF THE CONTRACTOR. 3.6 WHERE EXISTING COAX, WAVEGUIDE, ANTENNAS, ETC. INTERFERE WITH THIS MODIFICATION WORK, THEY SHALL BE RELOCATED AND PROPERLY SECURED. WHERE NECESSARY, THEY SHALL BE TEMPORARILY RELOCATED AND SECURED. AFTER THE WORK IS COMPLETE THEY SHALL BE INSTALLED IN THEIR FINAL LOCATION AND PROPERLY SECURED. 3.7 WHERE FIELD WORK IS CARRIED OUT NEAR EXISTING COAX AND ANTENNAS, EXTREME CARE SHALL BE EXERCISED AND PROTECTION PROVIDED AS REQUIRED TO PREVENT DAMAGE TO TRANSMISSION EQUIPMENT OR INTERRUPTION OF TRANSMISSION SERVICE. 3.8 NEW BOLTS SHALL BE TIGHTENED AND TENSIONED BY THE "TURN OF THE NUT" METHOD, PER AISC MANUAL OF STEEL CONSTRUCTION, I.E. 1/3 TURN BEYOND "SNUG" TIGHT. 3.9 U-BOLTS AND ALL -THREAD SHALL BE "SNUG" TIGHT. DO NOT BEND PLATES. 3.10 INSTALL THE PROPOSED EWP63-57W TRANSMISSION LINES ON THE EXISTING WAVEGUIDE BRACKETS ON THE INSIDE OF THE SOUTHWEST TOWER LEG (SAME LOCATIONS AS THE EXISTING EW65 LINES). 3.11 IF THE TRANSMISSION LINES ARE NOT LOCATED AS SPECIFIED IN NOTE 3.10, OVER STRESS OF THE TOWER MAY OCCUR. A RE -ANALYSIS OF THE TOWER MAY- BE NECESSARY TO DETERMINE THE STRESS STATE OF THE TOWER. 3.12 ALL CONSTRUCTION PROCEDURES SHALL COMPLY WITH THE SAFETY REQUIREMENTS OF OSHA, THE OWNER, AND OTHER APPLICABLE REGULATIONS. 3.13 ANY CHANGES FROM THESE DRAWINGS SHALL BE REQUESTED IN WRITING AND MAY NOT BE MADE WITHOUT WRITTEN CONSENT FROM PATE ENGINEERING, INC. REVIEWED I°OH CODE COMPLIANCE ST. LUCIE' COUNTY R `A/cc "cardo Raudales, P A * 448 1 Daft 5 -L za ALL DRAWINGS, SPECIFICATIONS OR WRITTEN MATERIAL APPEARING HEREIN, CONSTITUTES "INSTRUMENTS OF SERVICE" OF PATE ENGINEERING, INC., AND MAY NOT BE DUPLICATED OR DISCLOSED TO OTHERS WITHOUT THE WRITTEN CONSENT OF PATE ENGINEERING, INC. U PATE ENGINEERING, INC. 2018 x W O ch 0 Ci a LU C ~ 01 T N L of ch W QD 0 NQ�o mrcLL W CJ a 0 aM +? z a ca 0 a� rill _t I