06100 Plywood amendment 1.pdf
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- Attached to
- Re-Roof Residence Buildings at Prospect RS
- Solicitation number
- AG-04N7-S-10-0021
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Amendment 1 - Specification 06100
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Other files
| File | Type | Posted |
|---|---|---|
| amend_1.doc | DOC document | |
| 07412 Roof Replacement amendment 1.pdf | ||
| Return.doc | DOC document | |
| Specs.pdf | ||
| Drawings.PDF | ||
| ConstructionRfq..doc | DOC document |
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USDA FOREST SERVICE PROJECT SPECIFICATIONS
Amendment #1, Dated 2-10-2010
February 10, 2010 Prospect RS 6-Re-Roofs 06100 - 1/1 Plywood sheathing
SECTION 06100
1. PART 1 - GENERAL
PLYWOOD SHEATHING
1.1 SUMMARY
A. This section specifies replacement of damaged plywood roof sheathing if found.
1.2 RELATED SECTIONS
A. 07412 – Roof Replacement
1.3 QUALITY ASSURANCE
A. Furnish materials complying with the following:
1. Plywood.
a. Graded in accordance with APA PS 1-95. Furnish panels identifiable by a grade trademark of a recognized grading association. Index numbers listed (i.e. 24/0) may be larger but not smaller than shown.
2. All materials and construction techniques shall meet applicable Local codes or the requirements herein, whichever is stricter.
2. PART 2 - PRODUCTS
2.1 MATERIALS
A. Exterior Sheathing.
1. Roof Sheathing.
a. (Concealed Surfaces) 5/8 inch CDX ext. plywood, 24/0; (Exposed surface) 5/8 inch C-C ext., plywood 24/0.
3. PART 3 - EXECUTION
3.1 CONSTRUCTION
A. Damaged Roof Sheathing.
1. Upon removal of existing damaged sheathing materials, notify CO of any deteriorated framing.
2. Apply new plywood roof sheathing with the face grain at right angles to supports.
Stagger end joints. Nail with 8d nails 6 inch on center at edges and 12 inch on center at intermediate supports.
3. Sheathing shall be installed to be continuous over a minimum of two spans.
4. PART 4 - MEASUREMENT AND PAYMENT
4.1 METHOD OF MEASUREMENT
A. Measurement will be made based on actual quantity (AQ) installed.
4.2 BASIS OF PAYMENT
A. Payment will be made under:
06100-1 Plywood Sheathing Square Foot
PAY ITEM DESCRIPTION PAY UNIT
END OF SECTION
| 1. PART 1 - GENERAL |
| 1.1 SUMMARY |
| A. This section specifies replacement of damaged plywood roof sheathing if found. |
| 1.2 RELATED SECTIONS |
| A. 07412 – Roof Replacement |
| 1.3 QUALITY ASSURANCE |
| A. Furnish materials complying with the following: |
| 1. Plywood. |
| a. Graded in accordance with APA PS 1-95. Furnish panels identifiable by a grade trademark of a recognized grading association. Index numbers listed (i.e. 24/0) may be larger but not smaller than shown. |
2. All materials and construction techniques shall meet applicable Local codes or the requirements herein, whichever is stricter.
| 2. PART 2 - PRODUCTS |
| 2.1 MATERIALS |
| A. Exterior Sheathing. |
| 1. Roof Sheathing. |
| a. (Concealed Surfaces) 5/8 inch CDX ext. plywood, 24/0; (Exposed surface) 5/8 inch C-C ext., plywood 24/0. |
| 3. PART 3 - EXECUTION |
| 3.1 CONSTRUCTION |
| A. Damaged Roof Sheathing. |
| 1. Upon removal of existing damaged sheathing materials, notify CO of any deteriorated framing. |
| 2. Apply new plywood roof sheathing with the face grain at right angles to supports. Stagger end joints. Nail with 8d nails 6 inch on center at edges and 12 inch on center at intermediate supports. |
| 3. Sheathing shall be installed to be continuous over a minimum of two spans. |
| 4. PART 4 - MEASUREMENT AND PAYMENT |
| 4.1 METHOD OF MEASUREMENT |
| A. Measurement will be made based on actual quantity (AQ) installed. |
| 4.2 BASIS OF PAYMENT |
| A. Payment will be made under: |
06100-1 Plywood Sheathing Square Foot
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