ITB-S0-62900-00011088 Addendum 02.pdf
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- Attached to
- Roofing and siding Rehabilitation
- Solicitation number
- S-62900-00011088
- Issued by
- Clatsop County, Oregon
About this file
The document is Addendum #02 for Invitation to Bid (ITB) #S-62900-00011880 issued by the Department of Forestry for the ODF Astoria Roof and Siding Restoration Project. The addendum provides detailed specifications for roof and siding restoration work across multiple buildings, with the ITB closing on 07/10/2025 at 2:00 PM. The project involves component replacements for Buildings B/C, G, F, & E, including 200 square feet of asphalt shingle and underlayment replacement, 128 square feet of roof deck replacement, and weatherproof flashing for vent penetrations. Additional scope includes gutter replacement for Building E and specific requirements for Buildings A and D, such as security device relocation and wallboard sheathing removal.
The addendum outlines specific restoration requirements with precise measurements and replacement specifications, indicating a comprehensive renovation project. For Building A, the base bid now includes 100% removal and replacement of two layers of 5/8" type 'x' gypsum wallboard sheathing above the roof deck and adjacent fin walls, totaling approximately 122 square feet per side. Paint colors for Building A must match existing conditions and require owner approval. The document emphasizes that except for the changes outlined in this addendum, all original ITB terms, conditions, scope of work, plans, specifications, requirements, and deadlines remain unchanged.
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Text version
DEPARTMENT OF FORESTRY
ITB #S-62900-00011880
ODF ASTORIA ROOF AND SIDING RESTORATION PROJECT
Addendum #02
Addendum # Issue Date: 06/26/2025
ITB Issue Date: June 13, 2025 ITB Closing Date and Time: 07/10/2025 at 2:00 PM
Attachment Permit Issue Set is replaced in its entirety – See attached pdf
The following instructions are hereby issued:
1. Buildings B/C, G, F, & E – Reference A1.00 Site Plan
a. Bidders to assume the following component replacements on each building.
i. Replacement of 200 square feet of asphalt shingles and underlayment.
ii. Replacement of 128 square feet of roof deck – 5/8” cdx plywood.
iii. Replacement of weatherproof flashing collars/gaskets around 3 vent penetrations.
2. Building E – Reference A1.00 Site Plan
a. Bidders to assume replacement of 100 lineal feet of the existing gutters – like for like.
3. Buildings A and D – Reference A1.00 Site Plan
a. Exterior mounted closed circuit security devices shall be internally removed and reinstalled by ODF.
4. Building A – Reference A1.00 Site Plan
a. Paint color shall match (be based on) existing. Color swatches to be approved by owner.
5. Building A – Reference A1.00 Site Plan
a. Base bid shall now include 100% removal and replacement of the two (2) existing layers of 5/8” type ‘x’ gypsum wallboard sheathing located above the roof deck and including adjacent fin walls on both sides of fire rated building partition wall.
Approximately 122 square feet in area for each side.
This Solicitation Addendum is issued to the above reference ITB and forms a part of the contract documents, requirements and deadlines. Except as changed by this Addendum, all terms, conditions, scope of work, plans, specification, requirements and deadlines in the original RFP and previous addenda remain unchanged.
End of Addendum
Addendum #02
File details come from the government source that posted it. Updated .