C7_Building_514_Crane_Support_Study_Drawing_Final.pdf
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- Solicitation number
- N0025326Q0008
About this file
This document is an engineering drawing and specification sheet for structural steel improvements at a facility located at 1101 Tautog Circle, Silverdale, WA 98315. The work involves two primary modifications to the runway beam support structure: lateral bracing upgrades and torsional stiffening enhancements.
The lateral bracing upgrades require removal and relocation of the existing lateral bracing connection between W12x50 and W12x31 runway beams, including installation of ¾" x 4" and ¾" x 3" web stiffeners with ¾" corner clips and 5/16" fillet welds on both sides, plus addition of L2½" x 2½" x ¾" angle cross bracing bolted with ¾" diameter bolts. The torsional stiffening work involves installation of ¾" x 4" web stiffeners at columns with modification of existing lateral bracing, plus trimming and welding or bolting of existing L2" x 2" x ¼" angles to the new stiffeners. Utility relocation is required as necessary. All materials must meet minimum specifications: steel with 36 ksi minimum yield strength, ASTM F3125 bolts, and E70XX or ER70X-X weld filler. The contractor must field verify all dimensions prior to fabrication and properly prepare, paint, and touch up all steel sections to match the existing structure. The drawing includes scaled technical details and a 3D isometric illustration showing the modified lateral bracing configuration with color-enhanced components for clarity.
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Other files
| File | Type | Posted |
|---|---|---|
| C7_Att13_Statement_Of_Work_Bldg514_Crane_Final.pdf | ||
| N0025326Q00080002.pdf | ||
| N0025326Q0008_Amendment_0001.pdf | ||
| C7_PPI_Answers_Final.docx | DOCX document | |
| C7_Att13_Statement_Of_Work_Bldg514_Crane_Rev1.pdf | ||
| C7_N0025326Q0008.pdf | ||
| C7_Att09_PPI_Form.docx | DOCX document | |
| C7_Att13_Statement_Of_Work_B514.pdf | ||
| C7_Att01_Materials_Equipment_In_Place_List.xlsx | XLSX spreadsheet | |
| C7_Att02_Wage_Determination.pdf | ||
| C7_Att05_OPSEC_Guide.pdf | ||
| C7_Att08_Bid_Form.xlsx | XLSX spreadsheet | |
| C7_Att11_OSHA_Calculating_Injury_and_Illness_Incident_Rate.pdf | ||
| C7_Att12_Security_Requirements.docx | DOCX document | |
| C7_Att03_Safety_Requirements_for_Contractors.pdf | ||
| C7_Att04_Contractors_Guide_to_Env_Compliance.pdf | ||
| C7_Att06_Schedule_Of_Values.xlsx | XLSX spreadsheet | |
| C7_Att07_Past_Performance_References.docx | DOCX document | |
| C7_Att10_Safety_Data_Sheet.docx | DOCX document |
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Text version
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3/16"
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11"4 lf'L,j
Existing Lateral Bracing scale: 1" = 8"
Field Verify
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16 L2�" X 2�" X j"
New Lateral Bracing Member scale: 1" = 8" i" x 4" Stiffener 2�"r i" x 3" Stiffener T
Modified Lateral Bracing scale: 1" = 8"
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Minimum Materials requirements:
• Steel -36ksi minimum yield strength
• Bolts -ASTM F3125
• Weld Filler - E70XX, ER70X-X
Field Verify all dimensions prior to fabrication. Properly prepare and paint all steel sections to match the existing structure. Touch up paint scratched or damaged as a result of installation.
Lateral Bracing Upgrades -Remove and upgrade the existing lateral bracing connection between W12x50 and W12x31 runway beams. Relocate utilities as required.
CD Install web stiffeners. ¾" x 4" steel and ¾" x 3" plate respectively. Clip corners¾" at runway beam flange/web interface. ¾6" fillet weld full perimeter, both sides.
@ Add L2-½" x 2-½" x ¾" angle cross bracing between the existing and new horizontal bracing. Bolt size is¾" diameter with matching nut and washer.
30 details shown below are colored to enhance contrast of components (NTS).
Torsional Stiffening -Relocate utilities as required.
CD Install web¾" x 4" stiffeners at columns and modify existing lateral bracing. Clip corners¾" at runway beam flange/web interface. ¾6" fillet weld full perimeter, both sides.
@ Trim existing L2" x 2" x ¼" and weld (¾6") or bolted to the new stiffener.
W16 Haunch ex:, W12x31 Flange Connection and Stiffener scale: 1" = 8"
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CAPITAL IMPROVEMENTS
1101 Tautog Circle Silverdale, WA98315
V: 360-315-3020 F: 360-396-0853
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DISTRIBUTION STATEMENT A: Approved for public release; distribution unlimited.
File details come from the government source that posted it. Updated .