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SPECIFICATIONS:
<br />MATERIALS:
<br />1) STEEL TUBING - ALL STEEL TUBING SHALL CONFORM TO ASTM A500. GRADE 6, SPECIFICATIONS, HAVING A 42,000
<br />PSI YIELD STRENGTH AND A 58,000 PSI TENSILE STRENGTH. TUBING SHALL BE FURNISHED IN THE THREE
<br />FOLLOWING SIZES AS INDICATED ON THE DRAWINGS AND AS LISTED HEREAFTER: 1-114" SQUARE TUBING (S.T.) W/
<br />1,19' WALL 7/ 11C)OVESB;1-1/?' SQUARE TUBING )57.)Y114 GAUGE (Dan WALL 71-9C1WESSAND r SQUARE
<br />TUBING (S.T.) W/ 1/8" WALL THICKNESS.
<br />2) GUSSET P) 41 ES - GUSSETS SHALL BE MANUFACTURED OF STEEL PLATE MEETING THE MINIMUM SPECIFICATIONS
<br />OF ASTM A38. PLATES SHALL 8E 1/8 - INCH IN THICKNESS, HAVING 4 - INCH LEGS.
<br />3) WELDMENT MATERIALS - WELDING ELECTRODES OR WIRE TO BE USW S.HA).L PRODUCE WELDS OF EQUAL OR
<br />HIGHER STRENGTH THEN THE STRENGTHS OF THE ASTM A500, GRADE 8, TUBING STRENGTH. CONTRACTOR
<br />SHALL SAVE AND PROVIDE THE WELDING MATERIAL BOX LABEL -TO THE OWNER'S REPRESENTATIVE.
<br />4) CASTERS - ALL CASTERS SHALL BE THE SAME, EXCEPT THE TOP TWO CASTERS SHALL HAVE ADD-ON. MANUALLY
<br />OPERATED WHEEL BRAKES. ALL CASTERS SHALL BE RIGID DESIGN. WITH HOT FORGED STEEL FRAMES OF 1/4"
<br />,MINIMUM THICKNESS. CASTERS SHALL HAVE A 6.50" MOUNTING HEIGHT, WITH 5" x2" MOLDED -ON RUBBER
<br />WHEELS. ALL CASTERS SHALL BE RATED FOR A MINIMUM 40,0 POUNDS EACH. THE CASTERS SHALL 8E
<br />"MCMASTER-CARR". MODEL 80175T18, OR OWNER APPROVED EQUAL.
<br />5) QUICK -RELEASE PINS - PINS SHALL BE OF ALL STAINLESS STEEL CONSTRUCTION. PINS SHALL HAVE SPRING
<br />AOTUATED BA1..LS WHICH PREVENT THE PINS FROM BACKING OUT THE INSERTION HOLE. PINS SHALL HAVE A
<br />2 -INCH GRIP LENGTH. A BUTTON SHALL BE PROVIDED WHICH RETRACTS THE BALLS FOR INSERTION.AND
<br />REMOVAL. THE PINS SHALL BE "McMASTER-CARR", MODEL 92384A056, OR OWNER APPROVED EQUAL.
<br />6) COATING MATERIAL - STEEL COATING MATERIAL SHALL BE.A DIRECT TO METAL (DTM), POLYAMIDE CURED,
<br />HIGH-BU)LD.EPDXY PAINT COLOR SHALL BE SILVER OR GRAY.
<br />MANUFACTURING:
<br />1) TUBING CUTS - ALL TUBING CUTS SHALL BE MADE USING GROUND STABILIZED SAWING MACHINERY NO HAND
<br />TOOLS SHALL BE USED TO CUT TUBING.
<br />2) WELDS - ALL BUTT AND LAP JOINTS SHALL BE MADE USING FULL LENGTH, FILLET WELDS. WELDS SHALL COMPLY
<br />WITH APPLICABLE AWS STANDARDS. CASTER PLATES SHALL BE WELDED TO FRAMING ON ALL 4 SIDES. GUSSET
<br />PLATES SHALL BE FULL WELDED TO EACH FRAME MEMBER THEY TOUCH. WHERE GUSSET PLATES ABUT EACH
<br />OTHER, THEY SHALL BE WELDED TOGETHER. WELD SLAG SHALL BE REMOVED BEFORE BLASTING FOR COATING.
<br />3) DIMENSIONAL DEVIATIONS - CASTER LOCATION IS CRITICAL AND THEY SHALL BE SIZED AND LOCATED WITHIN A
<br />MAXIMUM 1/4 INCH DEVIATION FROM THE DESIGN. FRAMING DEVIATIONS SHALL BE MINIMIZED TO ASSURE
<br />COMPLIANCE WITH THE ABOVE CASTER DEVIATION LIMIT AND SMOOTH SLIDER FRAME INSTALLATION.
<br />4) FINAL FRAME TOUCH-UP - PRIOR TO BLASTING FOR COATING ALL BURRS, SHARP EDGES, ETC. SHALL BE GROUND
<br />OFF ALL GREASE, OIL, LAITANCE, ETC. SHALL BE REMOVED.
<br />5) PRE COATING PREPARATION -THE ENTIRE FRAME SHALL BE PREPARED FOR COATING BY REMOVING ALL RUST
<br />AND MILL SCALE AND PROVIDING A SURFACE PROFILE USING: "POWER TOOL CLEANING" PER SSPC - SP3
<br />SPECIFICATIONS OR "COMMERCIAL BLAST CLEANING" PER SSPC - SP6 SPECIFICATIONS.
<br />6) COATING - COATING SHALL TAKE PLACE INA CLEAN. DRY, INTERIOR ENVIRONMENT THE EPDXY COATING SHALL
<br />BE APPLIED IN TWO. 5 MIL (DRY FILM THICKNESS) COATS, IN ACCORDANCE WITH THE COATING MANUFACTURER'S
<br />RECOMMENDATIONS.
<br />A
<br />NO.
<br />REVISION
<br />BY
<br />DATE,
<br />INDIAN RIVER COUNTY UTILITIES
<br />1801 27th STREET
<br />VERO BEACH, FLORIDA
<br />32960
<br />TEL: 772.770.5300
<br />FAX: 772.770.5143
<br />U,,NIMES:
<br />($A1,:",-;,,r'CARTER .ASSUCIATES, INC.
<br />CONSULTING .ENGINEERS AND LAND SURVEYORS
<br />•170821st STREET, VERO BEACH, FL 32960
<br />TEL. (772) 562-4191 FAX: (772) 562.7180
<br />WABASSO CAUSEWAY BRIDGES
<br />INSPECTION SCAFFOLD
<br />INDIAN RIVER COUNTY DEPARTMENT OF UTILITY SERVICES
<br />SCAFFOLD NOTES AND SPECIFOCATIONS
<br />SHE
<br />3
<br />ow5. 4: 0001
<br />TOTAL SQUARE TUBE (S.T) LENGTH BY
<br />SIZE AND S)OEWALL (S.W ) THICKNESS
<br />ITEM
<br />NO.
<br />DESCRIPTION
<br />NO. OF
<br />ITEMS
<br />EACH ITEM
<br />LENGTH
<br />1-1/4" BY 14
<br />GAUGE S/W
<br />1-1/4" BY
<br />1/8 INCH S/W
<br />1 INCH BY
<br />1/8 INCH S/W
<br />TUBING
<br />1
<br />Platform Frame Bottom Runs
<br />2
<br />10' - 0.00"
<br />20.00 feet
<br />2
<br />Platform Frame Bottom Ends
<br />2
<br />2' - 8.50"
<br />5.42 feet
<br />3
<br />Platform Frame Bottom Strut
<br />1
<br />2' - 6.00"
<br />2.50 feet
<br />4
<br />Platform Frame Handrail Runs
<br />2
<br />10' - 0.00"
<br />20.00 feet
<br />5
<br />Platform Frame Handrail Runs
<br />2
<br />7' - 10.75"
<br />15.80 feet
<br />6
<br />Platform Frame Handrail Sides
<br />4
<br />2' - 6.00"
<br />10.00 feet
<br />7
<br />Platform Frame Risers
<br />5
<br />10' - 6.75"
<br />52.82 feet
<br />8
<br />Platfoml Frame Ladder Side Rail (angled ends)
<br />1
<br />10' - 0.25"
<br />10.02 feet
<br />9
<br />Ladder Rungs
<br />9
<br />2' - 0.00"
<br />18.00 feet
<br />10
<br />Overhanging Beam Riser
<br />2
<br />0' - 8.00"
<br />1.34 feet
<br />11
<br />Overhanging Beam
<br />2
<br />4' - 9.75"
<br />9.63 feet
<br />12
<br />Overhanging Beam Strut (angled ends)
<br />2
<br />2' - 8.40"
<br />5.40 feet
<br />13
<br />Overhanging Beam Strut (angled ends)
<br />2
<br />2' - 2.50"
<br />4.42 feet
<br />14
<br />Overhanging Beam Runs
<br />2
<br />10' - 0.00"
<br />20.00 feet
<br />15
<br />Caster Frame Ends
<br />2
<br />1' - 8.00"
<br />2.67 feet
<br />16
<br />Caster Frame Run
<br />1
<br />10' - 0.00"
<br />10.00 feet
<br />17
<br />Caster Frame Center Strut
<br />1
<br />1' - 8.00"
<br />1.67 feet
<br />18
<br />1^ Slide Frame Upper Strut
<br />2
<br />2' - 1.25"
<br />4.21 feet
<br />19
<br />1" Slide Frame Lower Strut
<br />2
<br />4' - 10.75"
<br />9.79 feet
<br />20
<br />1" Slide Frame Comer Strut
<br />2
<br />2' - 6.00"
<br />5.00 feet j
<br />21
<br />1" Slide Frame Runs
<br />2
<br />10' - 0.00"
<br />20.00 feet
<br />TOTAL TUBING LENGTHS FOR SIZES/SIDEWALL =
<br />197.39 feet
<br />12.30 feet
<br />39.00 feet
<br />SPECIALS
<br />22
<br />5" x 2" Rubber Wheeled Casters
<br />8
<br />n/a
<br />23
<br />Add -On Caster Wheel Brake Sets
<br />2
<br />n/a
<br />24
<br />5/16" X2" Quick -Release, Posi-Lock Pins
<br />4
<br />n/a
<br />25
<br />4" X4" X 1/8", 450 Triangle, Gusset Plates
<br />22
<br />n/a
<br />26
<br />Steel Preparation and Coating
<br />1
<br />n/8
<br />($A1,:",-;,,r'CARTER .ASSUCIATES, INC.
<br />CONSULTING .ENGINEERS AND LAND SURVEYORS
<br />•170821st STREET, VERO BEACH, FL 32960
<br />TEL. (772) 562-4191 FAX: (772) 562.7180
<br />WABASSO CAUSEWAY BRIDGES
<br />INSPECTION SCAFFOLD
<br />INDIAN RIVER COUNTY DEPARTMENT OF UTILITY SERVICES
<br />SCAFFOLD NOTES AND SPECIFOCATIONS
<br />SHE
<br />3
<br />ow5. 4: 0001
<br />
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