Drawing to BOQpipeline control sheet
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Steel Diaphragm

1 page · 6 crops · superstructure

Matched toDiaphragmbridge.superstructure.secondary_member_system.diaphragmon “Steel diaphragms”

1 read off the drawings · 4 not established
The class asks forValueHowFrom
LengthLwants m/mmnot establishedThe provided steel-diaphragm general notes specify design, fabrication, and material requirements only; they give no diaphragm length or geometry from which a length can be derived.not found
Cross-sectional AreaAwants m2/mm2not establishedNo steel-diaphragm member sizes, section dimensions, or section designation are stated. The reference to one half of exposed-beam vertical surface area is a wind-load criterion and is not the diaphragm cross-sectional area.not found
Instance CountNwants countnot establishedThe notes state that steel diaphragms may be used at the contractor's option in lieu of the concrete diaphragms shown in the plans, but do not state or depict the number of diaphragms.not found
Material TypeMATsteel -The crop explicitly identifies the item as steel diaphragms and states that all components of the steel diaphragm are to be galvanized.readp2 · p02_r10 steel diaphragms
MassMwants kg/tnot establishedNo steel-diaphragm weight, mass, material quantity, member schedule, or geometry sufficient to calculate mass is provided.not found

Worked out by openai/gpt-5.6-terra-pro from the readings below, which are the source. A derived value shows its arithmetic — check it against the drawing before it is priced.

How the sheets named it

Steel diaphragmssteel diaphragms

Every dimension read for it6

  • 140MPHWind speedp2 · p02_r03 long list of construction and material general notes
  • THREE SECONDgust wind durationp2 · p02_r10 steel diaphragms
  • 140 MPHgust wind speedp2 · p02_r10 steel diaphragms
  • 140MPHDesign gust wind speedp2 · p02_r03
  • THREE SECONDGust wind durationp2 · p02_r10
  • 140 MPHGust wind speedp2 · p02_r10

Notes on the sheets that carry it

  • p2VIBRATION MONITORING - THE PROJECT ENGINEER SHOULD CONTACT THE GEOTECHNICAL BUREAU OF THE GEORGIA DOT OFFICE OF MATERIALS AND TESTING AT GEOTECHNICAL-SUBMITTAL@DOT.GA.GOV TWO WEEKS PRIOR TO DRIVING PILES. SEE SPECIAL PROVISION 154 - CONSTRUCTION VIBRATION MONITORING.
  • p2STEEL H-PILES - USE STEEL FOR H-PILES THAT MEETS THE REQUIREMENTS OF ASTM A 709 GR 50.
  • p2PILE LENGTHS - ERRATIC PILE LENGTHS CAN BE EXPECTED.
  • p2PILE DRIVING - SHOULD PILES FAIL TO OBTAIN DRIVING RESISTANCE AFTER ACHIEVING THE PILE TIP ELEVATIONS SHOWN, ALLOW PILES TO FREEZE A MINIMUM OF 24 HOURS AND RESTRIKE WITH A WARM HAMMER.
  • p2SMOOTH DOWEL BARS - PLACE SMOOTH DOWEL BARS IN FORMED 3” DIAMETER X 12” DEEP HOLES AND GROUT IN PLACE SIMILAR TO ANCHOR BOLTS, SEE SUB-SECTION 501.3.05.B.3 OF THE GEORGIA DOT SPECIFICATIONS. STIRRUPS MAY BE SHIFTED SLIGHTLY TO CLEAR FORMED HOLES.
  • p2ABUTMENT SOIL REINFORCING DEVICE INSERTS - INCLUDE THE COST OF FURNISHING AND INSTALLING INSERTS FOR SOIL REINFORCING DEVICES AT ABUTMENT IN THE OVERALL BID SUBMITTED.
  • p2FILL SETTLEMENT - PROTECT PILES DRIVEN AT BENTS 1 AND 4 FROM NEGATIVE SKIN FRICTION WHEN USED IN CONJUNCTION WITH MECHANICALLY STABILIZED EARTH WALLS, SEE SECTION 551 OF THE GEORGIA DOT SPECIFICATIONS. DRIVE PILES AT END BENTS BEFORE WALL LEVELING PADS ARE CONSTRUCTED.
  • p2STEEL DIAPHRAGMS - AT CONTRACTOR’S OPTION, STEEL DIAPHRAGMS MAY BE USED IN LIEU OF THE CONCRETE DIAPHRAGMS SHOWN IN THE PLANS. AT A MINIMUM, STEEL DIAPHRAGMS ARE TO BE DESIGNED AT STRENGTH LIMIT STATE III WITH A THREE SECOND GUST WIND SPEED OF 140MPH APPLIED TO ONE HALF OF THE VERTICAL SURFACE AREA OF THE EXPOSED BEAM USING EXPOSURE CATEGORY D. CROSS FRAME CONFIGURATIONS SHALL HAVE A HORIZONTAL ANGLE OR CHANNEL AT EITHER THE TOP OR BOTTOM POSITION. STEEL DIAPHRAGMS SHALL BE MANUFACTURED BY A FABRICATOR LISTED ON QPL 60 PER SECTION 501 OR GREATER STEEL. ALL COMPONENTS OF THE STEEL DIAPHRAGM SHALL BE GALVANIZED ACCORDING TO ASTM A 123. CONNECTION BOLTS SHALL CONFORM TO ASTM F3125 (GRADE A325). NUTS SHALL CONFORM TO ASTM A563. WASHERS SHALL CONFORM TO ASTM F436. ALL HARDWARE SHALL BE GALVANIZED ACCORDING TO ASTM A153. STABILITY OF THE BEAMS AND STRUCTURE DURING ALL PHASES OF CONSTRUCTION ARE THE SOLE RESPONSIBILITY OF THE CONTRACTOR. SUBMIT SHOP DRAWINGS AND CALCULATIONS FOR THE STEEL DIAPHRAGMS TO THE ENGINEER FOR REVIEW AND ACCEPTANCE. THE USE OF STEEL DIAPHRAGMS SHALL BE INCLUDED IN THE PRICE BID FOR “LUMP-SUM PREST CONCRETE.”
  • p2STANDARD PLAN MODIFICATION - MODIFY THE APPROACH SLAB STANDARD TO INCREASE THE 3/4” EXPANSION JOINT SHOWN BETWEEN THE APPROACH SLAB AND THE BACK FACE PAVING REST AND END POST TO 1 3/8” AT BENT 1 AND 4. KEEP THE EXPANSION JOINT AT END BENT CONTINUOUS AROUND END POST. INCLUDE COST OF JOINT IN APPROACH SLAB PAYMENT. SEE ROADWAY PLANS FOR APPROACH SLAB PAVEMENT.
  • p2GROOVED CONCRETE - GROOVE THE ENTIRE LENGTH OF THE BRIDGE TRANSVERSELY AS PER SUB-SECTION 500.3.05.T.9.C. OF THE GEORGIA DOT SPECIFICATIONS. PROVIDE GROOVING BEFORE PLACING TRAFFIC ON DECK.
  • p2CHAIN LINK FENCE - CHAIN LINK FENCE SHALL BE PAID FOR AS “LF CH LK FENCE, ZC COAT, 6FT, 9 GA.”
  • p2WELDING - ALL WELDING ON GEORGIA DOT PROJECTS SHALL BE PERFORMED BY GDOT CERTIFIED WELDERS THAT HAVE IN THEIR POSSESSION A CURRENT WELDING CERTIFICATION CARD ISSUED BY THE OFFICE OF MATERIALS AND TESTING. USE ONLY E70XX (EXCLUDING E7014 AND E7024) LOW HYDROGEN ELECTRODES FOR MANUAL SHIELDED METAL ARC WELDING.
  • p2SPECIAL PROTECTIVE COATING - CLEAN AND PAINT PILES AND SWAYBRACING WITH SPECIAL PROTECTIVE COATING NO. 2P IN ACCORDANCE WITH SECTIONS 520 AND 535 OF THE GEORGIA DOT SPECIFICATIONS. EXTEND COATING FROM TOP OF PILE TO 2FT BELOW GROUND FOR END BENT PILING. EXTEND COATING FROM BOTTOM OF CAP OR PEDESTAL FOOTING TO 5FT BELOW GROUND FOR INTERMEDIATE BENT PILING, REGARDLESS OF ENCASEMENT.
  • p2SHOP DRAWING SUBMISSION - SUBMIT SHOP DRAWINGS WITH DEPENDENT INFORMATION AS A SET. SHOP DRAWINGS FOR BEAMS, METAL DECK FORMS AND STEEL DIAPHRAGMS WILL NOT BE REVIEWED UNTIL ALL HAVE BEEN RECEIVED.
  • p2INCIDENTAL ITEMS - INCLUDE THE COST INCIDENTAL TO THE WORK THAT IS NOT SPECIFICALLY COVERED BY THE GEORGIA STANDARD SPECIFICATIONS, SUPPLEMENTAL SPECIFICATIONS AND/OR SPECIAL PROVISIONS IN THE OVERALL BID SUBMITTED. THIS INCLUDES THE COST OF WATERPROOFING, JOINT FILLERS AND OTHER INCIDENTAL ITEMS NECESSARY TO COMPLETE THE WORK.
  • p2provide table for 2’ above estimated tip elevations
  • p2STEEL DIAPHRAGMS - AT CONTRACTOR’S OPTION, STEEL DIAPHRAGMS MAY BE USED IN LIEU OF THE CONCRETE DIAPHRAGMS SHOWN IN THE PLANS. AT A MINIMUM, STEEL DIAPHRAGMS ARE TO BE DESIGNED AT STRENGTH LIMIT STATE III WITH A THREE SECOND GUST WIND SPEED OF 140MPH APPLIED TO ONE HALF OF THE VERTICAL SURFACE AREA OF THE EXPOSED BEAM USING EXPOSURE CATEGORY D. CROSS FRAME CONFIGURATIONS SHALL HAVE A HORIZONTAL ANGLE OR CHANNEL AT EITHER THE TOP OR BOTTOM POSITION. STEEL DIAPHRAGMS SHALL BE MANUFACTURED BY A FABRICATOR LISTED ON QPL 60 PER SECTION 501 OR GREATER STEEL. ALL COMPONENTS OF THE STEEL DIAPHRAGM SHALL BE GALVANIZED ACCORDING TO ASTM A 123. CONNECTION BOLTS SHALL CONFORM TO ASTM F3125 (GRADE A325). NUTS SHALL CONFORM TO ASTM A563. WASHERS SHALL CONFORM TO ASTM F436. ALL HARDWARE SHALL BE GALVANIZED ACCORDING TO ASTM A153. STABILITY OF THE BEAMS AND STRUCTURE DURING ALL PHASES OF CONSTRUCTION ARE THE SOLE RESPONSIBILITY OF THE CONTRACTOR. SUBMIT SHOP DRAWINGS AND CALCULATIONS FOR THE STEEL DIAPHRAGMS TO THE ENGINEER FOR REVIEW AND ACCEPTANCE. THE USE OF STEEL DIAPHRAGMS SHALL BE INCLUDED IN THE PRICE BID FOR “LUMP-SUPERSTRUCTURE.”
  • p2VIBRATION MONITORING - THE PROJECT ENGINEER SHOULD CONTACT THE GEOTECHNICAL BUREAU OF THE GEORGIA DOT OFFICE OF MATERIALS AND TESTING AT GEOTECHNICAL_SUBMITTALS@DOT.GA.GOV TWO WEEKS PRIOR TO DRIVING PILES. SEE SPECIAL PROVISION 154 - CONSTRUCTION VIBRATION MONITORING.
  • p2STEEL DIAPHRAGMS - AT CONTRACTOR’S OPTION, STEEL DIAPHRAGMS MAY BE USED IN LIEU OF THE CONCRETE DIAPHRAGMS SHOWN IN THE PLANS. AT A MINIMUM, STEEL DIAPHRAGMS ARE TO BE DESIGNED AT STRENGTH LIMIT STATE III WITH A THREE SECOND GUST WIND SPEED OF 140MPH APPLIED TO ONE HALF OF THE VERTICAL SURFACE AREA OF THE EXPOSED BEAM USING EXPOSURE CATEGORY D. CROSS FRAME CONFIGURATIONS SHALL HAVE A HORIZONTAL ANGLE OR CHANNEL AT EITHER THE TOP OR BOTTOM POSITION. STEEL DIAPHRAGMS SHALL BE MANUFACTURED BY A FABRICATOR LISTED ON QPL 60 PER SECTION 501 OR GREATER STEEL. ALL COMPONENTS OF THE STEEL DIAPHRAGMS SHALL BE GALVANIZED ACCORDING TO ASTM A 123. CONNECTION BOLTS SHALL CONFORM TO ASTM F3125 (GRADE A325). NUTS SHALL CONFORM TO ASTM A563. WASHERS SHALL CONFORM TO ASTM F436. ALL HARDWARE SHALL BE GALVANIZED ACCORDING TO ASTM A153. STABILITY OF THE BEAMS AND STRUCTURE DURING ALL PHASES OF CONSTRUCTION ARE THE SOLE RESPONSIBILITY OF THE CONTRACTOR. SUBMIT SHOP DRAWINGS AND CALCULATIONS FOR THE STEEL DIAPHRAGMS TO THE ENGINEER FOR REVIEW AND ACCEPTANCE. THE USE OF STEEL DIAPHRAGMS SHALL BE INCLUDED IN THE PRICE BID FOR “LUMP-SUM” SUPERSTRUCTURE CONCRETE.”
  • p2STANDARD PLAN MODIFICATION - MODIFY THE APPROACH SLAB STANDARD TO INCREASE THE 3/4” EXPANSION JOINT SHOWN BETWEEN THE APPROACH SLAB AND THE BACK FACE PAVING REST AND END POST TO 3/8” AT BENT 1 AND 4. KEEP THE EXPANSION JOINT AT END BENT CONTINUOUS AROUND END POST. INCLUDE COST OF JOINT IN APPROACH SLAB PAYMENT. SEE ROADWAY PLANS FOR APPROACH SLAB PAVEMENT.
  • p2STEEL DIAPHRAGMS - AT CONTRACTOR’S OPTION, STEEL DIAPHRAGMS MAY BE USED IN LIEU OF THE CONCRETE DIAPHRAGMS SHOWN IN THE PLANS.
  • p2AT A MINIMUM, STEEL DIAPHRAGMS ARE TO BE DESIGNED AT STRENGTH LIMIT STATE III WITH A THREE SECOND GUST WIND SPEED OF 140MPH APPLIED TO ONE HALF OF THE VERTICAL SURFACE AREA OF THE EXPOSED BEAM USING EXPOSURE CATEGORY D.
  • p2CROSS FRAME CONFIGURATIONS SHALL HAVE A HORIZONTAL ANGLE OR CHANNEL AT EITHER THE TOP OR BOTTOM POSITION.
  • p2STEEL DIAPHRAGMS SHALL BE MANUFACTURED BY A FABRICATOR LISTED ON QPL 60 PER SECTION 501 OR GREATER STEEL.
  • p2ALL COMPONENTS OF THE STEEL DIAPHRAGM SHALL BE GALVANIZED ACCORDING TO ASTM A 123.
  • p2CONNECTION BOLTS SHALL CONFORM TO ASTM F3125 (GRADE A325).
  • p2NUTS SHALL CONFORM TO ASTM A563.
  • p2WASHERS SHALL CONFORM TO ASTM F436.
  • p2ALL HARDWARE SHALL BE GALVANIZED ACCORDING TO ASTM A153.
  • p2STABILITY OF THE BEAMS AND STRUCTURE DURING ALL PHASES OF CONSTRUCTION ARE THE SOLE RESPONSIBILITY OF THE CONTRACTOR.
  • p2SUBMIT SHOP DRAWINGS AND CALCULATIONS FOR THE STEEL DIAPHRAGMS TO THE ENGINEER FOR REVIEW AND ACCEPTANCE.
  • p2THE USE OF STEEL DIAPHRAGMS SHALL BE INCLUDED IN THE PRICE BID FOR “LUMP-SUPESTR CONCRETE.”

Every crop it was read in — the drawing beside what the model took off it

Page 2

crop

p02_r03 long list of construction and material general notes

page 2 · gdot_plan_ab5a9057847f41e3bb9d0ead3c6f2c22_p02_r03_long_list_of_construction_and_material_general_notes
Original
p02_r03 long list of construction and material general notes
{
  "view": "Notes",
  "objects": [
    {
      "name": "Steel H-piles",
      "tag": "",
      "shape": "H-section",
      "material": "steel",
      "count": null,
      "note": "Specified to meet ASTM A 709 GR 50."
    },
    {
      "name": "Piles",
      "tag": "",
      "shape": "",
      "material": "",
      "count": null,
      "note": "Pile tip elevations are referenced; erratic pile lengths can be expected."
    },
    {
      "name": "Smooth dowel bars",
      "tag": "",
      "shape": "cylindrical",
      "material": "",
      "count": null,
      "note": "Placed in formed holes and grouted in place."
    },
    {
      "name": "Abutment soil reinforcing device inserts",
      "tag": "",
      "shape": "",
      "material": "",
      "count": null,
      "note": "To be furnished and installed at abutments."
    },
    {
      "name": "Steel diaphragms",
      "tag": "",
      "shape": "",
      "material": "steel",
      "count": null,
      "note": "May be used at contractor's option in lieu of concrete diaphragms shown in plans."
    },
    {
      "name": "Concrete diaphragms",
      "tag": "",
      "shape": "",
      "material": "concrete",
      "count": null,
      "note": "Shown in plans; may be replaced by steel diaphragms at contractor's option."
    },
    {
      "name": "Approach slab",
      "tag": "",
      "shape": "rectangular",
      "material": "",
      "count": null,
      "note": "Standard plan modification note addresses expansion joint and approach slab pavement."
    },
    {
      "name": "Expansion joint",
      "tag": "",
      "shape": "",
      "material": "",
      "count": null,
      "note": "At end bent to be continuous around end post."
    },
    {
      "name": "Grooved concrete bridge deck",
      "tag": "",
      "shape": "rectangular",
      "material": "concrete",
      "count": null,
      "note": "Entire bridge length to be grooved transversely before placing traffic on deck."
    },
    {
      "name": "Chain link fence",
      "tag": "",
      "shape": "",
      "material": "",
      "count": null,
      "note": "Specified as zinc coat, 6FT, 9 GA."
    },
    {
      "name": "Welding",
      "tag": "",
      "shape": "",
      "material": "",
      "count": null,
      "note": "To be performed by GDOT certified welders using specified low-hydrogen electrodes for manual shielded metal arc welding."
    },
    {
      "name": "Swaybracing",
      "tag": "",
      "shape": "",
      "material": "",
      "count": null,
      "note": "To be cleaned and painted with special protective coating."
    },
    {
      "name": "Protective coating",
      "tag": "NO. 2P",
      "shape": "",
      "material": "",
      "count": null,
      "note": "Applied to piles and swaybracing."
    }
  ],
  "measurements": [
    {
      "label": "Special Provision",
      "value": "154",
      "unit": "",
      "appliesTo": "Construction vibration monitoring"
    },
    {
      "label": "Submittal period before driving piles",
      "value": "TWO WEEKS",
      "unit": "",
      "appliesTo": "Geotechnical submittal"
    },
    {
      "label": "Minimum freeze period",
      "value": "24 HOURS",
      "unit": "",
      "appliesTo": "Piles"
    },
    {
      "label": "Formed hole diameter",
      "value": "3”",
      "unit": "",
      "appliesTo": "Smooth dowel bars"
    },
    {
      "label": "Formed hole depth",
      "value": "12”",
      "unit": "",
      "appliesTo": "Smooth dowel bars"
    },
    {
      "label": "Bent numbers",
      "value": "1 AND 4",
      "unit": "",
      "appliesTo": "Fill settlement / piles"
    },
    {
      "label": "Wind speed",
      "value": "140MPH",
      "unit": "",
      "appliesTo": "Steel diaphragms"
    },
    {
      "label": "Wind exposure",
      "value": "ONE HALF",
      "unit": "",
      "appliesTo": "Vertical surface area of exposed beam"
    },
    {
      "label": "Expansion joint",
      "value": "3/4”",
      "unit": "",
      "appliesTo": "Approach slab standard plan modification"
    },
    {
      "label": "Distance to end post",
      "value": "1 3/8”",
      "unit": "",
      "appliesTo": "Approach slab standard plan modification"
    },
    {
      "label": "Bent numbers",
      "value": "1 AND 4",
      "unit": "",
      "appliesTo": "Approach slab standard plan modification"
    },
    {
      "label": "Fence pay unit",
      "value": "LF",
      "unit": "",
      "appliesTo": "Chain link fence"
    },
    {
      "label": "Fence height",
      "value": "6FT",
      "unit": "",
      "appliesTo": "Chain link fence"
    },
    {
      "label": "Fence wire gauge",
      "value": "9 GA",
      "unit": "",
      "appliesTo": "Chain link fence"
    },
    {
      "label": "Protective coating extension below ground",
      "value": "2FT",
      "unit": "",
      "appliesTo": "End bent piling"
    },
    {
      "label": "Protective coating extension below ground",
      "value": "5FT",
      "unit": "",
      "appliesTo": "Intermediate bent piling"
    }
  ],
  "notes": [
    "VIBRATION MONITORING - THE PROJECT ENGINEER SHOULD CONTACT THE GEOTECHNICAL BUREAU OF THE GEORGIA DOT OFFICE OF MATERIALS AND TESTING AT GEOTECHNICAL-SUBMITTAL@DOT.GA.GOV TWO WEEKS PRIOR TO DRIVING PILES. SEE SPECIAL PROVISION 154 - CONSTRUCTION VIBRATION MONITORING.",
    "STEEL H-PILES - USE STEEL FOR H-PILES THAT MEETS THE REQUIREMENTS OF ASTM A 709 GR 50.",
    "PILE LENGTHS - ERRATIC PILE LENGTHS CAN BE EXPECTED.",
    "PILE DRIVING - SHOULD PILES FAIL TO OBTAIN DRIVING RESISTANCE AFTER ACHIEVING THE PILE TIP ELEVATIONS SHOWN, ALLOW PILES TO FREEZE A MINIMUM OF 24 HOURS AND RESTRIKE WITH A WARM HAMMER.",
    "SMOOTH DOWEL BARS - PLACE SMOOTH DOWEL BARS IN FORMED 3” DIAMETER X 12” DEEP HOLES AND GROUT IN PLACE SIMILAR TO ANCHOR BOLTS, SEE SUB-SECTION 501.3.05.B.3 OF THE GEORGIA DOT SPECIFICATIONS. STIRRUPS MAY BE SHIFTED SLIGHTLY TO CLEAR FORMED HOLES.",
    "ABUTMENT SOIL REINFORCING DEVICE INSERTS - INCLUDE THE COST OF FURNISHING AND INSTALLING INSERTS FOR SOIL REINFORCING DEVICES AT ABUTMENT IN THE OVERALL BID SUBMITTED.",
    "FILL SETTLEMENT - PROTECT PILES DRIVEN AT BENTS 1 AND 4 FROM NEGATIVE SKIN FRICTION WHEN USED IN CONJUNCTION WITH MECHANICALLY STABILIZED EARTH WALLS, SEE SECTION 551 OF THE GEORGIA DOT SPECIFICATIONS. DRIVE PILES AT END BENTS BEFORE WALL LEVELING PADS ARE CONSTRUCTED.",
    "STEEL DIAPHRAGMS - AT CONTRACTOR’S OPTION, STEEL DIAPHRAGMS MAY BE USED IN LIEU OF THE CONCRETE DIAPHRAGMS SHOWN IN THE PLANS. AT A MINIMUM, STEEL DIAPHRAGMS ARE TO BE DESIGNED AT STRENGTH LIMIT STATE III WITH A THREE SECOND GUST WIND SPEED OF 140MPH APPLIED TO ONE HALF OF THE VERTICAL SURFACE AREA OF THE EXPOSED BEAM USING EXPOSURE CATEGORY D. CROSS FRAME CONFIGURATIONS SHALL HAVE A HORIZONTAL ANGLE OR CHANNEL AT EITHER THE TOP OR BOTTOM POSITION. STEEL DIAPHRAGMS SHALL BE MANUFACTURED BY A FABRICATOR LISTED ON QPL 60 PER SECTION 501 OR GREATER STEEL. ALL COMPONENTS OF THE STEEL DIAPHRAGM SHALL BE GALVANIZED ACCORDING TO ASTM A 123. CONNECTION BOLTS SHALL CONFORM TO ASTM F3125 (GRADE A325). NUTS SHALL CONFORM TO ASTM A563. WASHERS SHALL CONFORM TO ASTM F436. ALL HARDWARE SHALL BE GALVANIZED ACCORDING TO ASTM A153. STABILITY OF THE BEAMS AND STRUCTURE DURING ALL PHASES OF CONSTRUCTION ARE THE SOLE RESPONSIBILITY OF THE CONTRACTOR. SUBMIT SHOP DRAWINGS AND CALCULATIONS FOR THE STEEL DIAPHRAGMS TO THE ENGINEER FOR REVIEW AND ACCEPTANCE. THE USE OF STEEL DIAPHRAGMS SHALL BE INCLUDED IN THE PRICE BID FOR “LUMP-SUM PREST CONCRETE.”",
    "STANDARD PLAN MODIFICATION - MODIFY THE APPROACH SLAB STANDARD TO INCREASE THE 3/4” EXPANSION JOINT SHOWN BETWEEN THE APPROACH SLAB AND THE BACK FACE PAVING REST AND END POST TO 1 3/8” AT BENT 1 AND 4. KEEP THE EXPANSION JOINT AT END BENT CONTINUOUS AROUND END POST. INCLUDE COST OF JOINT IN APPROACH SLAB PAYMENT. SEE ROADWAY PLANS FOR APPROACH SLAB PAVEMENT.",
    "GROOVED CONCRETE - GROOVE THE ENTIRE LENGTH OF THE BRIDGE TRANSVERSELY AS PER SUB-SECTION 500.3.05.T.9.C. OF THE GEORGIA DOT SPECIFICATIONS. PROVIDE GROOVING BEFORE PLACING TRAFFIC ON DECK.",
    "CHAIN LINK FENCE - CHAIN LINK FENCE SHALL BE PAID FOR AS “LF CH LK FENCE, ZC COAT, 6FT, 9 GA.”",
    "WELDING - ALL WELDING ON GEORGIA DOT PROJECTS SHALL BE PERFORMED BY GDOT CERTIFIED WELDERS THAT HAVE IN THEIR POSSESSION A CURRENT WELDING CERTIFICATION CARD ISSUED BY THE OFFICE OF MATERIALS AND TESTING. USE ONLY E70XX (EXCLUDING E7014 AND E7024) LOW HYDROGEN ELECTRODES FOR MANUAL SHIELDED METAL ARC WELDING.",
    "SPECIAL PROTECTIVE COATING - CLEAN AND PAINT PILES AND SWAYBRACING WITH SPECIAL PROTECTIVE COATING NO. 2P IN ACCORDANCE WITH SECTIONS 520 AND 535 OF THE GEORGIA DOT SPECIFICATIONS. EXTEND COATING FROM TOP OF PILE TO 2FT BELOW GROUND FOR END BENT PILING. EXTEND COATING FROM BOTTOM OF CAP OR PEDESTAL FOOTING TO 5FT BELOW GROUND FOR INTERMEDIATE BENT PILING, REGARDLESS OF ENCASEMENT.",
    "SHOP DRAWING SUBMISSION - SUBMIT SHOP DRAWINGS WITH DEPENDENT INFORMATION AS A SET. SHOP DRAWINGS FOR BEAMS, METAL DECK FORMS AND STEEL DIAPHRAGMS WILL NOT BE REVIEWED UNTIL ALL HAVE BEEN RECEIVED.",
    "INCIDENTAL ITEMS - INCLUDE THE COST INCIDENTAL TO THE WORK THAT IS NOT SPECIFICALLY COVERED BY THE GEORGIA STANDARD SPECIFICATIONS, SUPPLEMENTAL SPECIFICATIONS AND/OR SPECIAL PROVISIONS IN THE OVERALL BID SUBMITTED. THIS INCLUDES THE COST OF WATERPROOFING, JOINT FILLERS AND OTHER INCIDENTAL ITEMS NECESSARY TO COMPLETE THE WORK.",
    "provide table for 2’ above estimated tip elevations"
  ],
  "labels": [
    "GENERAL NOTES CONTINUED",
    "BENT NUMBER",
    "PILE TIP",
    "*",
    "**"
  ],
  "description": "This crop is a general-notes continuation sheet for bridge work, containing pile, diaphragm, approach slab, deck, fence, welding, coating, shop-drawing, and incidental-work requirements. A partial table is visible at the upper right with the headings “BENT NUMBER” and partial “PILE TIP”; its values are cropped and obscured. A green review markup requests a table for 2’ above estimated tip elevations."
}

p02_r03 long list of construction and material general notesNotes

  • Steel diaphragmssteelMay be used at contractor's option in lieu of concrete diaphragms shown in plans.

154 Special ProvisionTWO WEEKS Submittal period before driving piles24 HOURS Minimum freeze period3” Formed hole diameter12” Formed hole depth1 AND 4 Bent numbers140MPH Wind speedONE HALF Wind exposure+8 more

crop

p02_r10 steel diaphragms

page 2 · gdot_plan_ab5a9057847f41e3bb9d0ead3c6f2c22_p02_r10_steel_diaphragms
Original
p02_r10 steel diaphragms
{
  "view": "Notes",
  "objects": [
    {
      "name": "steel diaphragms",
      "tag": "",
      "shape": "",
      "material": "steel",
      "count": null,
      "note": "May be used in lieu of concrete diaphragms; components to be galvanized."
    },
    {
      "name": "concrete diaphragms",
      "tag": "",
      "shape": "",
      "material": "concrete",
      "count": null,
      "note": "Referenced as shown in the plans; not depicted in this crop."
    },
    {
      "name": "exposed beam",
      "tag": "",
      "shape": "",
      "material": "",
      "count": null,
      "note": "Referenced for wind loading."
    },
    {
      "name": "cross frame",
      "tag": "",
      "shape": "",
      "material": "",
      "count": null,
      "note": "Configurations shall have a horizontal angle or channel at either the top or bottom position."
    },
    {
      "name": "horizontal angle or channel",
      "tag": "",
      "shape": "angle or channel",
      "material": "",
      "count": null,
      "note": "At either the top or bottom position of cross frame configurations."
    },
    {
      "name": "connection bolts",
      "tag": "",
      "shape": "",
      "material": "",
      "count": null,
      "note": "Shall conform to ASTM F3125 (GRADE A325)."
    },
    {
      "name": "nuts",
      "tag": "",
      "shape": "",
      "material": "",
      "count": null,
      "note": "Shall conform to ASTM A563."
    },
    {
      "name": "washers",
      "tag": "",
      "shape": "",
      "material": "",
      "count": null,
      "note": "Shall conform to ASTM F436."
    },
    {
      "name": "hardware",
      "tag": "",
      "shape": "",
      "material": "",
      "count": null,
      "note": "Shall be galvanized according to ASTM A153."
    }
  ],
  "measurements": [
    {
      "label": "gust wind duration",
      "value": "THREE",
      "unit": "SECOND",
      "appliesTo": "steel diaphragms"
    },
    {
      "label": "gust wind speed",
      "value": "140",
      "unit": "MPH",
      "appliesTo": "steel diaphragms"
    },
    {
      "label": "vertical surface area loaded",
      "value": "ONE HALF",
      "unit": "",
      "appliesTo": "exposed beam"
    }
  ],
  "notes": [
    "STEEL DIAPHRAGMS - AT CONTRACTOR’S OPTION, STEEL DIAPHRAGMS MAY BE USED IN LIEU OF THE CONCRETE DIAPHRAGMS SHOWN IN THE PLANS. AT A MINIMUM, STEEL DIAPHRAGMS ARE TO BE DESIGNED AT STRENGTH LIMIT STATE III WITH A THREE SECOND GUST WIND SPEED OF 140MPH APPLIED TO ONE HALF OF THE VERTICAL SURFACE AREA OF THE EXPOSED BEAM USING EXPOSURE CATEGORY D. CROSS FRAME CONFIGURATIONS SHALL HAVE A HORIZONTAL ANGLE OR CHANNEL AT EITHER THE TOP OR BOTTOM POSITION. STEEL DIAPHRAGMS SHALL BE MANUFACTURED BY A FABRICATOR LISTED ON QPL 60 PER SECTION 501 OR GREATER STEEL. ALL COMPONENTS OF THE STEEL DIAPHRAGM SHALL BE GALVANIZED ACCORDING TO ASTM A 123. CONNECTION BOLTS SHALL CONFORM TO ASTM F3125 (GRADE A325). NUTS SHALL CONFORM TO ASTM A563. WASHERS SHALL CONFORM TO ASTM F436. ALL HARDWARE SHALL BE GALVANIZED ACCORDING TO ASTM A153. STABILITY OF THE BEAMS AND STRUCTURE DURING ALL PHASES OF CONSTRUCTION ARE THE SOLE RESPONSIBILITY OF THE CONTRACTOR. SUBMIT SHOP DRAWINGS AND CALCULATIONS FOR THE STEEL DIAPHRAGMS TO THE ENGINEER FOR REVIEW AND ACCEPTANCE. THE USE OF STEEL DIAPHRAGMS SHALL BE INCLUDED IN THE PRICE BID FOR “LUMP-SUPERSTRUCTURE.”"
  ],
  "labels": [
    "STRENGTH LIMIT STATE III",
    "EXPOSURE CATEGORY D",
    "QPL 60",
    "SECTION 501",
    "ASTM A 123",
    "ASTM F3125 (GRADE A325)",
    "ASTM A563",
    "ASTM F436",
    "ASTM A153",
    "LUMP-SUPERSTRUCTURE"
  ],
  "description": "This crop is a general note governing the contractor-option use of steel diaphragms in place of concrete diaphragms. It specifies diaphragm wind-design criteria, fabrication and galvanizing requirements, connection hardware standards, contractor responsibility, shop-drawing submittal, and bid inclusion."
}

p02_r10 steel diaphragmsNotes

  • steel diaphragmssteelMay be used in lieu of concrete diaphragms; components to be galvanized.

THREE SECOND gust wind duration140 MPH gust wind speedONE HALF vertical surface area loaded

crop

p02_r19 general notes continued

page 2 · gdot_plan_ab5a9057847f41e3bb9d0ead3c6f2c22_p02_r19_general_notes_continued
Original
p02_r19 general notes continued
{
  "view": "Notes",
  "objects": [
    {
      "name": "Piles",
      "tag": "",
      "shape": "",
      "material": "",
      "count": null,
      "note": "Clean and paint with special protective coating No. 2P; coating limits differ for end bent and intermediate bent piling."
    },
    {
      "name": "Swaybracing",
      "tag": "",
      "shape": "",
      "material": "",
      "count": null,
      "note": "Included in special protective coating note."
    },
    {
      "name": "Cap",
      "tag": "",
      "shape": "",
      "material": "",
      "count": null,
      "note": "Referenced as the upper limit for intermediate bent piling coating."
    },
    {
      "name": "Pedestal footing",
      "tag": "",
      "shape": "",
      "material": "",
      "count": null,
      "note": "Referenced as the upper limit for intermediate bent piling coating."
    },
    {
      "name": "Beams",
      "tag": "",
      "shape": "",
      "material": "",
      "count": null,
      "note": "Shop drawings are referenced."
    },
    {
      "name": "Metal deck forms",
      "tag": "",
      "shape": "",
      "material": "metal",
      "count": null,
      "note": "Shop drawings are referenced."
    },
    {
      "name": "Steel diaphragms",
      "tag": "",
      "shape": "",
      "material": "steel",
      "count": null,
      "note": "Shop drawings are referenced."
    },
    {
      "name": "Waterproofing",
      "tag": "",
      "shape": "",
      "material": "",
      "count": null,
      "note": "Listed as an incidental cost item."
    },
    {
      "name": "Joint fillers",
      "tag": "",
      "shape": "",
      "material": "",
      "count": null,
      "note": "Listed as an incidental cost item."
    }
  ],
  "measurements": [
    {
      "label": "Coating extension below ground for end bent piling",
      "value": "2",
      "unit": "FT",
      "appliesTo": "Piles"
    },
    {
      "label": "Coating extension below ground for intermediate bent piling",
      "value": "5",
      "unit": "FT",
      "appliesTo": "Piles"
    }
  ],
  "notes": [
    "WELDING - ALL WELDING ON GEORGIA DOT PROJECTS SHALL BE PERFORMED BY GDOT CERTIFIED WELDERS THAT HAVE IN THEIR POSSESSION A CURRENT WELDING CERTIFICATION CARD ISSUED BY THE OFFICE OF MATERIALS AND TESTING. USE ONLY E70XX (EXCLUDING E7014 AND E7024) LOW HYDROGEN ELECTRODES FOR MANUAL SHIELDED METAL ARC WELDING.",
    "SPECIAL PROTECTIVE COATING - CLEAN AND PAINT PILES AND SWAYBRACING WITH SPECIAL PROTECTIVE COATING NO. 2P IN ACCORDANCE WITH SECTIONS 520 AND 535 OF THE GEORGIA DOT SPECIFICATIONS. EXTEND COATING FROM TOP OF PILE TO 2FT BELOW GROUND FOR END BENT PILING. EXTEND COATING FROM BOTTOM OF CAP OR PEDESTAL FOOTING TO 5FT BELOW GROUND FOR INTERMEDIATE BENT PILING, REGARDLESS OF ENCASEMENT.",
    "SHOP DRAWING SUBMISSION - SUBMIT SHOP DRAWINGS WITH DEPENDENT INFORMATION AS A SET. SHOP DRAWINGS FOR BEAMS, METAL DECK FORMS AND STEEL DIAPHRAGMS WILL NOT BE REVIEWED UNTIL ALL HAVE BEEN RECEIVED.",
    "INCIDENTAL ITEMS - INCLUDE THE COST INCIDENTAL TO THE WORK THAT IS NOT SPECIFICALLY COVERED BY THE GEORGIA STANDARD SPECIFICATIONS, SUPPLEMENTAL SPECIFICATIONS AND/OR SPECIAL PROVISIONS IN THE OVERALL BID SUBMITTED. THIS INCLUDES THE COST OF WATERPROOFING, JOINT FILLERS AND OTHER INCIDENTAL ITEMS NECESSARY TO COMPLETE THE WORK."
  ],
  "labels": [
    "WELDING",
    "SPECIAL PROTECTIVE COATING",
    "SHOP DRAWING SUBMISSION",
    "INCIDENTAL ITEMS"
  ],
  "description": "This crop is a block of general construction notes for a Georgia DOT project. It documents welding certification and electrode requirements, protective coating limits for piles and swaybracing, shop drawing submission requirements, and incidental bid-item requirements."
}

p02_r19 general notes continuedNotes

  • Steel diaphragmssteelShop drawings are referenced.

2 FT Coating extension below ground for end bent piling5 FT Coating extension below ground for intermediate bent piling

crop

p02_r03

page 2 · general_construction_notes_p02_r03
Original
p02_r03
{
  "view": "Notes",
  "objects": [
    {
      "name": "H-piles",
      "tag": "",
      "shape": "H-section",
      "material": "steel",
      "count": null,
      "note": "Specified to meet ASTM A 709 GR 50."
    },
    {
      "name": "Piles",
      "tag": "",
      "shape": "",
      "material": "",
      "count": null,
      "note": "Referenced for driving, pile lengths, vibration monitoring, fill settlement protection, and protective coating."
    },
    {
      "name": "Smooth dowel bars",
      "tag": "",
      "shape": "cylindrical",
      "material": "",
      "count": null,
      "note": "Placed in formed holes and grouted in place."
    },
    {
      "name": "Abutment soil reinforcing device inserts",
      "tag": "",
      "shape": "",
      "material": "",
      "count": null,
      "note": "Furnishing and installation included in overall bid."
    },
    {
      "name": "Steel diaphragms",
      "tag": "",
      "shape": "",
      "material": "steel",
      "count": null,
      "note": "Optional in lieu of concrete diaphragms shown in plans."
    },
    {
      "name": "Concrete diaphragms",
      "tag": "",
      "shape": "",
      "material": "concrete",
      "count": null,
      "note": "Shown in plans; steel diaphragms may be used in lieu of these."
    },
    {
      "name": "Beams",
      "tag": "",
      "shape": "",
      "material": "",
      "count": null,
      "note": "Referenced for diaphragm design and shop drawings."
    },
    {
      "name": "Approach slab",
      "tag": "",
      "shape": "",
      "material": "",
      "count": null,
      "note": "Standard plan modification and approach slab pavement are noted."
    },
    {
      "name": "Expansion joint",
      "tag": "",
      "shape": "",
      "material": "",
      "count": null,
      "note": "At end bent; to remain continuous around end post."
    },
    {
      "name": "End post",
      "tag": "",
      "shape": "",
      "material": "",
      "count": null,
      "note": "Referenced at Bents 1 and 4."
    },
    {
      "name": "Grooved concrete deck",
      "tag": "",
      "shape": "",
      "material": "concrete",
      "count": null,
      "note": "Entire bridge length to be grooved transversely before placing traffic on deck."
    },
    {
      "name": "Chain link fence",
      "tag": "",
      "shape": "",
      "material": "",
      "count": null,
      "note": "Pay item stated as “LF CH LK FENCE, ZC COAT, 6FT, 9 GA.”"
    },
    {
      "name": "Swaybracing",
      "tag": "",
      "shape": "",
      "material": "",
      "count": null,
      "note": "To receive special protective coating with piles."
    }
  ],
  "measurements": [
    {
      "label": "Advance notice before driving piles",
      "value": "TWO WEEKS",
      "unit": "",
      "appliesTo": "Piles"
    },
    {
      "label": "Dowel-bar hole diameter",
      "value": "3\"",
      "unit": "",
      "appliesTo": "Smooth dowel bars"
    },
    {
      "label": "Dowel-bar hole depth",
      "value": "12\"",
      "unit": "",
      "appliesTo": "Smooth dowel bars"
    },
    {
      "label": "Minimum pile freeze period",
      "value": "24 HOURS",
      "unit": "",
      "appliesTo": "Piles"
    },
    {
      "label": "Design gust wind speed",
      "value": "140MPH",
      "unit": "",
      "appliesTo": "Steel diaphragms"
    },
    {
      "label": "Expansion joint shown between approach slab and back face paving rest/end post",
      "value": "3/4\"",
      "unit": "",
      "appliesTo": "Expansion joint"
    },
    {
      "label": "Expansion joint at Bent 1 and 4",
      "value": "3/8\"",
      "unit": "",
      "appliesTo": "Expansion joint"
    },
    {
      "label": "Chain link fence height",
      "value": "6FT",
      "unit": "",
      "appliesTo": "Chain link fence"
    },
    {
      "label": "Chain link fence gauge",
      "value": "9 GA.",
      "unit": "",
      "appliesTo": "Chain link fence"
    },
    {
      "label": "Coating extent below ground for end bent piling",
      "value": "2FT",
      "unit": "",
      "appliesTo": "Piles"
    },
    {
      "label": "Coating extent below ground for intermediate bent piling",
      "value": "5FT",
      "unit": "",
      "appliesTo": "Piles"
    }
  ],
  "notes": [
    "VIBRATION MONITORING - THE PROJECT ENGINEER SHOULD CONTACT THE GEOTECHNICAL BUREAU OF THE GEORGIA DOT OFFICE OF MATERIALS AND TESTING AT GEOTECHNICAL_SUBMITTALS@DOT.GA.GOV TWO WEEKS PRIOR TO DRIVING PILES. SEE SPECIAL PROVISION 154 - CONSTRUCTION VIBRATION MONITORING.",
    "STEEL H-PILES - USE STEEL FOR H-PILES THAT MEETS THE REQUIREMENTS OF ASTM A 709 GR 50.",
    "PILE LENGTHS - ERRATIC PILE LENGTHS CAN BE EXPECTED.",
    "PILE DRIVING - SHOULD PILES FAIL TO OBTAIN DRIVING RESISTANCE AFTER ACHIEVING THE PILE TIP ELEVATIONS SHOWN, ALLOW PILES TO FREEZE A MINIMUM OF 24 HOURS AND RESTRIKE WITH A WARM HAMMER.",
    "SMOOTH DOWEL BARS - PLACE SMOOTH DOWEL BARS IN FORMED 3” DIAMETER X 12” DEEP HOLES AND GROUT IN PLACE SIMILAR TO ANCHOR BOLTS, SEE SUB-SECTION 501.3.05.B.3 OF THE GEORGIA DOT SPECIFICATIONS. STIRRUPS MAY BE SHIFTED SLIGHTLY TO CLEAR FORMED HOLES.",
    "ABUTMENT SOIL REINFORCING DEVICE INSERTS - INCLUDE THE COST OF FURNISHING AND INSTALLING INSERTS FOR SOIL REINFORCING DEVICES AT ABUTMENT IN THE OVERALL BID SUBMITTED.",
    "FILL SETTLEMENT - PROTECT PILES DRIVEN AT BENTS 1 AND 4 FROM NEGATIVE SKIN FRICTION WHEN USED IN CONJUNCTION WITH MECHANICALLY STABILIZED EARTH WALLS, SEE SECTION 551 OF THE GEORGIA DOT SPECIFICATIONS. DRIVE PILES AT END BENTS BEFORE WALL LEVELING PADS ARE CONSTRUCTED.",
    "STEEL DIAPHRAGMS - AT CONTRACTOR’S OPTION, STEEL DIAPHRAGMS MAY BE USED IN LIEU OF THE CONCRETE DIAPHRAGMS SHOWN IN THE PLANS. AT A MINIMUM, STEEL DIAPHRAGMS ARE TO BE DESIGNED AT STRENGTH LIMIT STATE III WITH A THREE SECOND GUST WIND SPEED OF 140MPH APPLIED TO ONE HALF OF THE VERTICAL SURFACE AREA OF THE EXPOSED BEAM USING EXPOSURE CATEGORY D. CROSS FRAME CONFIGURATIONS SHALL HAVE A HORIZONTAL ANGLE OR CHANNEL AT EITHER THE TOP OR BOTTOM POSITION. STEEL DIAPHRAGMS SHALL BE MANUFACTURED BY A FABRICATOR LISTED ON QPL 60 PER SECTION 501 OR GREATER STEEL. ALL COMPONENTS OF THE STEEL DIAPHRAGMS SHALL BE GALVANIZED ACCORDING TO ASTM A 123. CONNECTION BOLTS SHALL CONFORM TO ASTM F3125 (GRADE A325). NUTS SHALL CONFORM TO ASTM A563. WASHERS SHALL CONFORM TO ASTM F436. ALL HARDWARE SHALL BE GALVANIZED ACCORDING TO ASTM A153. STABILITY OF THE BEAMS AND STRUCTURE DURING ALL PHASES OF CONSTRUCTION ARE THE SOLE RESPONSIBILITY OF THE CONTRACTOR. SUBMIT SHOP DRAWINGS AND CALCULATIONS FOR THE STEEL DIAPHRAGMS TO THE ENGINEER FOR REVIEW AND ACCEPTANCE. THE USE OF STEEL DIAPHRAGMS SHALL BE INCLUDED IN THE PRICE BID FOR “LUMP-SUM” SUPERSTRUCTURE CONCRETE.”",
    "STANDARD PLAN MODIFICATION - MODIFY THE APPROACH SLAB STANDARD TO INCREASE THE 3/4” EXPANSION JOINT SHOWN BETWEEN THE APPROACH SLAB AND THE BACK FACE PAVING REST AND END POST TO 3/8” AT BENT 1 AND 4. KEEP THE EXPANSION JOINT AT END BENT CONTINUOUS AROUND END POST. INCLUDE COST OF JOINT IN APPROACH SLAB PAYMENT. SEE ROADWAY PLANS FOR APPROACH SLAB PAVEMENT.",
    "GROOVED CONCRETE - GROOVE THE ENTIRE LENGTH OF THE BRIDGE TRANSVERSELY AS PER SUB-SECTION 500.3.05.T.9.C. OF THE GEORGIA DOT SPECIFICATIONS. PROVIDE GROOVING BEFORE PLACING TRAFFIC ON DECK.",
    "CHAIN LINK FENCE - CHAIN LINK FENCE SHALL BE PAID FOR AS “LF CH LK FENCE, ZC COAT, 6FT, 9 GA.”",
    "WELDING - ALL WELDING ON GEORGIA DOT PROJECTS SHALL BE PERFORMED BY GDOT CERTIFIED WELDERS THAT HAVE IN THEIR POSSESSION A CURRENT WELDING CERTIFICATION CARD ISSUED BY THE OFFICE OF MATERIALS AND TESTING. USE ONLY E70XX (EXCLUDING E7014 AND E7024) LOW HYDROGEN ELECTRODES FOR MANUAL SHIELDED METAL ARC WELDING.",
    "SPECIAL PROTECTIVE COATING - CLEAN AND PAINT PILES AND SWAYBRACING WITH SPECIAL PROTECTIVE COATING NO. 2P IN ACCORDANCE WITH SECTIONS 520 AND 535 OF THE GEORGIA DOT SPECIFICATIONS. EXTEND COATING FROM TOP OF PILE TO 2FT BELOW GROUND FOR END BENT PILING. EXTEND COATING FROM BOTTOM OF CAP OR PEDESTAL FOOTING TO 5FT BELOW GROUND FOR INTERMEDIATE BENT PILING, REGARDLESS OF ENCASEMENT.",
    "SHOP DRAWING SUBMISSION - SUBMIT SHOP DRAWINGS WITH DEPENDENT INFORMATION AS A SET. SHOP DRAWINGS FOR BEAMS, METAL DECK FORMS AND STEEL DIAPHRAGMS WILL NOT BE REVIEWED UNTIL ALL HAVE BEEN RECEIVED.",
    "INCIDENTAL ITEMS - INCLUDE THE COST INCIDENTAL TO THE WORK THAT IS NOT SPECIFICALLY COVERED BY THE GEORGIA STANDARD SPECIFICATIONS, SUPPLEMENTAL SPECIFICATIONS AND/OR SPECIAL PROVISIONS IN THE OVERALL BID SUBMITTED. THIS INCLUDES THE COST OF WATERPROOFING, JOINT FILLERS AND OTHER INCIDENTAL ITEMS NECESSARY TO COMPLETE THE WORK."
  ],
  "labels": [
    "GENERAL NOTES CONTINUED",
    "BENT NUMBER",
    "PILE TIP",
    "provide table for 2' above estimated tip elevations"
  ],
  "description": "This crop is a continuation sheet of general bridge construction notes, covering piling, diaphragms, approach slabs, deck grooving, fence, welding, coatings, shop drawings, and incidental work. A partial table at the upper right is headed BENT NUMBER and PILE TIP; its visible entries are shown only as asterisks, and a green markup callout requests a table for estimated tip elevations."
}

p02_r03Notes

  • Steel diaphragmssteelOptional in lieu of concrete diaphragms shown in plans.

TWO WEEKS Advance notice before driving piles3" Dowel-bar hole diameter12" Dowel-bar hole depth24 HOURS Minimum pile freeze period140MPH Design gust wind speed3/4" Expansion joint shown between approach slab and back face paving rest/end post3/8" Expansion joint at Bent 1 and 46FT Chain link fence height+3 more

crop

p02_r10

page 2 · steel_diaphragms_p02_r10
Original
p02_r10
{
  "view": "Notes",
  "objects": [
    {
      "name": "Steel diaphragm",
      "tag": "",
      "shape": "",
      "material": "steel",
      "count": null,
      "note": "May be used in lieu of concrete diaphragms shown in the plans."
    },
    {
      "name": "Concrete diaphragm",
      "tag": "",
      "shape": "",
      "material": "concrete",
      "count": null,
      "note": "Referenced as shown in the plans."
    },
    {
      "name": "Exposed beam",
      "tag": "",
      "shape": "",
      "material": "",
      "count": null,
      "note": "Referenced for wind loading surface area."
    },
    {
      "name": "Cross frame configuration",
      "tag": "",
      "shape": "",
      "material": "",
      "count": null,
      "note": "Shall have a horizontal angle or channel at either the top or bottom position."
    },
    {
      "name": "Horizontal angle or channel",
      "tag": "",
      "shape": "angle or channel",
      "material": "",
      "count": null,
      "note": "At either the top or bottom position of cross frame configurations."
    },
    {
      "name": "Connection bolt",
      "tag": "",
      "shape": "",
      "material": "",
      "count": null,
      "note": "Shall conform to ASTM F3125 (GRADE A325)."
    },
    {
      "name": "Nut",
      "tag": "",
      "shape": "",
      "material": "",
      "count": null,
      "note": "Shall conform to ASTM A563."
    },
    {
      "name": "Washer",
      "tag": "",
      "shape": "",
      "material": "",
      "count": null,
      "note": "Shall conform to ASTM F436."
    }
  ],
  "measurements": [
    {
      "label": "Gust wind duration",
      "value": "THREE SECOND",
      "unit": "",
      "appliesTo": "Steel diaphragm"
    },
    {
      "label": "Gust wind speed",
      "value": "140",
      "unit": "MPH",
      "appliesTo": "Steel diaphragm"
    },
    {
      "label": "Applied vertical surface area",
      "value": "ONE HALF",
      "unit": "",
      "appliesTo": "Exposed beam"
    }
  ],
  "notes": [
    "STEEL DIAPHRAGMS - AT CONTRACTOR’S OPTION, STEEL DIAPHRAGMS MAY BE USED IN LIEU OF THE CONCRETE DIAPHRAGMS SHOWN IN THE PLANS.",
    "AT A MINIMUM, STEEL DIAPHRAGMS ARE TO BE DESIGNED AT STRENGTH LIMIT STATE III WITH A THREE SECOND GUST WIND SPEED OF 140MPH APPLIED TO ONE HALF OF THE VERTICAL SURFACE AREA OF THE EXPOSED BEAM USING EXPOSURE CATEGORY D.",
    "CROSS FRAME CONFIGURATIONS SHALL HAVE A HORIZONTAL ANGLE OR CHANNEL AT EITHER THE TOP OR BOTTOM POSITION.",
    "STEEL DIAPHRAGMS SHALL BE MANUFACTURED BY A FABRICATOR LISTED ON QPL 60 PER SECTION 501 OR GREATER STEEL.",
    "ALL COMPONENTS OF THE STEEL DIAPHRAGM SHALL BE GALVANIZED ACCORDING TO ASTM A 123.",
    "CONNECTION BOLTS SHALL CONFORM TO ASTM F3125 (GRADE A325).",
    "NUTS SHALL CONFORM TO ASTM A563.",
    "WASHERS SHALL CONFORM TO ASTM F436.",
    "ALL HARDWARE SHALL BE GALVANIZED ACCORDING TO ASTM A153.",
    "STABILITY OF THE BEAMS AND STRUCTURE DURING ALL PHASES OF CONSTRUCTION ARE THE SOLE RESPONSIBILITY OF THE CONTRACTOR.",
    "SUBMIT SHOP DRAWINGS AND CALCULATIONS FOR THE STEEL DIAPHRAGMS TO THE ENGINEER FOR REVIEW AND ACCEPTANCE.",
    "THE USE OF STEEL DIAPHRAGMS SHALL BE INCLUDED IN THE PRICE BID FOR “LUMP-SUPESTR CONCRETE.”"
  ],
  "labels": [],
  "description": "This crop is a general note block addressing the optional use, design, fabrication, galvanizing, and submittal requirements for steel diaphragms. It also specifies wind-loading criteria and requirements for cross-frame configuration and connection hardware."
}

p02_r10Notes

  • Steel diaphragmsteelMay be used in lieu of concrete diaphragms shown in the plans.

THREE SECOND Gust wind duration140 MPH Gust wind speedONE HALF Applied vertical surface area

crop

p02_r19

page 2 · welding_and_steel_diaphragm_notes_p02_r19
Original
p02_r19
{
  "view": "Notes",
  "objects": [
    {
      "name": "Piles",
      "tag": "",
      "shape": "",
      "material": "",
      "count": null,
      "note": "To be cleaned and painted with special protective coating."
    },
    {
      "name": "Swaybracing",
      "tag": "",
      "shape": "",
      "material": "",
      "count": null,
      "note": "To be cleaned and painted with special protective coating."
    },
    {
      "name": "End bent piling",
      "tag": "",
      "shape": "",
      "material": "",
      "count": null,
      "note": "Coating extends from top of pile to below ground."
    },
    {
      "name": "Cap or pedestal footing",
      "tag": "",
      "shape": "",
      "material": "",
      "count": null,
      "note": "Referenced as the starting point for coating on intermediate bent piling."
    },
    {
      "name": "Intermediate bent piling",
      "tag": "",
      "shape": "",
      "material": "",
      "count": null,
      "note": "Coating extension applies regardless of encasement."
    },
    {
      "name": "Beams",
      "tag": "",
      "shape": "",
      "material": "",
      "count": null,
      "note": "Shop drawings are required."
    },
    {
      "name": "Metal deck forms",
      "tag": "",
      "shape": "",
      "material": "metal",
      "count": null,
      "note": "Shop drawings are required."
    },
    {
      "name": "Steel diaphragms",
      "tag": "",
      "shape": "",
      "material": "steel",
      "count": null,
      "note": "Shop drawings are required."
    },
    {
      "name": "Waterproofing",
      "tag": "",
      "shape": "",
      "material": "",
      "count": null,
      "note": "Included as an incidental cost item."
    },
    {
      "name": "Joint fillers",
      "tag": "",
      "shape": "",
      "material": "",
      "count": null,
      "note": "Included as an incidental cost item."
    }
  ],
  "measurements": [
    {
      "label": "Coating extension below ground for end bent piling",
      "value": "2FT",
      "unit": "FT",
      "appliesTo": "End bent piling"
    },
    {
      "label": "Coating extension below ground for intermediate bent piling",
      "value": "5FT",
      "unit": "FT",
      "appliesTo": "Intermediate bent piling"
    }
  ],
  "notes": [
    "WELDING - ALL WELDING ON GEORGIA DOT PROJECTS SHALL BE PERFORMED BY GDOT CERTIFIED WELDERS THAT HAVE IN THEIR POSSESSION A CURRENT WELDING CERTIFICATION CARD ISSUED BY THE OFFICE OF MATERIALS AND TESTING. USE ONLY E70XX (EXCLUDING E7014 AND E7024) LOW HYDROGEN ELECTRODES FOR MANUAL SHIELDED METAL ARC WELDING.",
    "SPECIAL PROTECTIVE COATING - CLEAN AND PAINT PILES AND SWAYBRACING WITH SPECIAL PROTECTIVE COATING NO. 2P IN ACCORDANCE WITH SECTIONS 520 AND 535 OF THE GEORGIA DOT SPECIFICATIONS. EXTEND COATING FROM TOP OF PILE TO 2FT BELOW GROUND FOR END BENT PILING. EXTEND COATING FROM BOTTOM OF CAP OR PEDESTAL FOOTING TO 5FT BELOW GROUND FOR INTERMEDIATE BENT PILING, REGARDLESS OF ENCASEMENT.",
    "SHOP DRAWING SUBMISSION - SUBMIT SHOP DRAWINGS WITH DEPENDENT INFORMATION AS A SET. SHOP DRAWINGS FOR BEAMS, METAL DECK FORMS AND STEEL DIAPHRAGMS WILL NOT BE REVIEWED UNTIL ALL HAVE BEEN RECEIVED.",
    "INCIDENTAL ITEMS - INCLUDE THE COST INCIDENTAL TO THE WORK THAT IS NOT SPECIFICALLY COVERED BY THE GEORGIA STANDARD SPECIFICATIONS, SUPPLEMENTAL SPECIFICATIONS AND/OR SPECIAL PROVISIONS IN THE OVERALL BID SUBMITTED. THIS INCLUDES THE COST OF WATERPROOFING, JOINT FILLERS AND OTHER INCIDENTAL ITEMS NECESSARY TO COMPLETE THE WORK."
  ],
  "labels": [
    "WELDING",
    "SPECIAL PROTECTIVE COATING",
    "SHOP DRAWING SUBMISSION",
    "INCIDENTAL ITEMS",
    "GEORGIA DOT SPECIFICATIONS",
    "SECTIONS 520 AND 535"
  ],
  "description": "This crop is a block of general construction notes covering welding, protective coating, shop drawing submission, and incidental bid items. It documents requirements for piles, swaybracing, bent piling, beams, metal deck forms, steel diaphragms, waterproofing, and joint fillers; no structural view or item quantities are shown."
}

p02_r19Notes

  • Steel diaphragmssteelShop drawings are required.

2FT FT Coating extension below ground for end bent piling5FT FT Coating extension below ground for intermediate bent piling