B 08 Q&A 1.docx
DOCX document 13 KB Posted
- Attached to
- Roof Fall Protection
- Solicitation number
- W50S9G20Q0004
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Other files
| File | Type | Posted |
|---|---|---|
| B512-Roof_Updated 21JAN20.pdf | ||
| B 08 Q&A 2.docx | DOCX document | |
| A 02 SOW - Roof Fall Protection_Updated 21JAN20.docx | DOCX document | |
| B 07 Site Visit Attendance Sheet.pdf | ||
| A 02 B304-306-308 heights.pdf | ||
| A 02 Building Roof - Safety Rails Updated 15JAN20.pdf | ||
| ARW Form 11 Visitor Form.pdf | ||
| 03. Building Roofs-Safety Rails_pics.pdf | ||
| 01. SOW - Roof Fall Protection.docx | DOCX document |
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W50S9G-20-Q-0004 Fall Protection Questions & Answers 15 Jan 20
1. I know you are requiring Silver Zinc finish, can we use “hot dipped” galvanized?
After reviewing differences I would say we need Hot Dipped Galvanized over silver zinc. Galvanized is for outdoor use.
2. The SOW refers to “temporary” guardrail. Does that imply that the guardrail will be installed and removed? Or is this meant to imply being non-penetrating, so it is not permanently affixed to the building structure?
Temporary as in not permanently affixed to building or structure. The roof hatches will be attached but should not penetrate the existing structure.
3. How tall are B304 and B308?
See attached drawing. To access the roof on all buildings, there are either ladders (from the inside or outside) or stairs. Contractor must provide own equipment to transport materials to roof.
4. What are the hatch dimensions?
B500 hatch – 32” x 36” B208 hatch – 8.5’ x 3’
5. Note: Drawings have been updated to include which roofs belong to which buildings and more accurate measurements.
File details come from the government source that posted it. Updated .