addendroofpanels.pdf
PDF 74 KB Posted
- Attached to
- Dorena Elementary School Playground Cover
- Solicitation number
- S-P20045-00010021
- Issued by
- Lane County, Oregon
About this file
This document is an addendum for a state and local contract opportunity issued by the South Lane School District 45J3 in Lane County, Oregon. The contract is for the construction of a 1,920 square foot wood/timber framed open structure to serve as a playground cover at Dorena Elementary School in Dorena, Oregon. The project involves the construction of a covered area over an existing school play area to provide shelter during inclement weather. Bids are due by 2:30 PM on May 14, 2024, with a mandatory pre-bid conference scheduled for April 17, 2024 at the project site. The successful contractor must be registered with the State of Oregon and provide a $5,000 bid bond. The project is required to be substantially completed by September 1, 2024 with final completion by September 20, 2024.
The contract will be awarded as a lump sum, stipulated price agreement and is subject to Oregon prevailing wage requirements. The South Lane School District will apply any applicable preferences for Oregon-provided goods and services, as well as recycled materials, as described in Oregon statutes. Bidders must also comply with requirements around minority-owned, women-owned, and disadvantaged business enterprises, as well as nondiscrimination in employment. No specific set-aside designations, incumbent contractors, or budget ranges are provided in the materials. The owner reserves the right to accept or reject any or all bids at their discretion.
View the file
Other files
| File | Type | Posted |
|---|---|---|
| COVPLYADVTB.pdf | ||
| COVPLYengdwg.pdf | ||
| addenprojmanual.pdf | ||
| addentabcont.pdf | ||
| Addendum #2 RFP 24-002 S-33000-00010022.pdf | ||
| COVPLYarch.pdf | ||
| COVPLYpgctmanual.pdf | ||
| Addendum #1.pdf |
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Text version
Playground Cover for Dorena Elementary School 55
SECTION 074110
METAL ROOF PANELS
PART 1 GENERAL
1.01 SECTION INCLUDES
The work includes, but is not necessarily limited to, furnishing and installation of all preformed metal roofing and walls, and accessories as indicated on the drawings and specified herein.
1.02 SUBMITTALS
A. PRODUCT DATA
1. Submit Manufacturer’s technical product data, installation instructions and recommendations for each type of roofing and wall panels required. Include data substantiating that materials comply with requirements.
B. SAMPLES
1. Prior to ordering products, submit Manufacturer’s standard color Samples for
Architect’s/Engineer’s selection.
2. Prior to starting work, submit (quantity) 12” long Panel Samples showing shape and a representative color chip for Architect’s/Engineer’s acceptance.
1.04 QUALITY ASSURANCE
A. INSTALLER’S QUALIFICATIONS
1. Installation of panels and accessories by installers with a minimum of 5 years’ experience on panel projects of this nature.
1.05 PRODUCT DELIVERY, STORAGE AND HANDLING
A. Protect against damage and discoloration B. Handle panels with non-marring slings.
C. Do not bend panels.
D. Store panels above ground, with one end elevated for drainage.
E. Protect panels against standing water and condensation between adjacent surfaces.
F. If panels become wet, immediately separate sheets, wipe dry with clean cloth, and allow to air dry.
G. Remove any strippable film coating prior to installation and do not allow it to remain on the panels in extreme cold, heat or in direct sunlight.
1.06 WARRANTY
A. MANUFACTURER’S PRODUCT WARRANTY
1. Manufacturer’s standard coating performance warranty, as available for specified installation and environmental conditions.
PART 2 PRODUCTS
2.01 PRODUCT/MANUFACTURER
A. ASC Delta Rib III (ASC Building Products Inc.) or approved alternate.
B. Legacy Metalworks Tuf-Rib C. Taylor Metal Products T-3 Panel
Playground Cover for Dorena Elementary School 56
2.02 MATERIALS
A. PANELS
1. Base Metal:
a. Material:
(1) Steel conforming to ASTM A653 (formerly ASTM A446), G-60 Galvanized, grade 80 for 26 and 29 gauge.
b. Protective Coating:
(1) Conform to ASTM A924 (formerly ASTM A525) G-60 Galvanized.
2. Exterior Finish:
a. Zincalume Plus, DuraTechTM xl, ColorGard 25 or approved.
b. 25-Year Warranty.
4. Color:
a. Architect to select from Manufacturer’s standard selection of not less than 6
B. FABRICATION
1. Unless otherwise shown on drawings or specified herein, panels shall be full length.
Fabricate flashings and accessories in longest practical lengths.
2.Roofing panels shall be factory formed. Field formed panels are not acceptable.
PART 3 EXECUTION
3.01 EXAMINATION
A. EXISTING CONDITIONS
1. Inspect installed work of other trades and verify that such work is complete to a point where this work may continue.
2. Verify that installation may be made in accordance with approved shop drawings and manufacturer’s instructions.
3.02 PREPARATION
A. FIELD MEASUREMENTS
1. Verify prior to fabrication.
2. If field measurements differ from drawing dimensions, notify Architect/Engineer prior to fabrication.
B. PROTECTION
1. Treat, or isolate with protective material, and contacting surfaces of dissimilar materials to prevent electrolytic corrosion.
2. Require workers who will be walking on Roofing Panels to wear clean, soft-soled work shoes that will not pick up stones or other abrasive material, which could cause damage or discoloration.
3.Protect work of other trades against damage and discoloration.
C. SURFACE PREPARATION
1. Clean and dry surfaces prior to applying sealant.
3.03 INSTALLATION
A. PANELS
1. Follow roof panel manufacturer’s directions.
2. Install panel seams vertically.
3. Lap panels away from prevailing wind direction.
Playground Cover for Dorena Elementary School 57
4. Do not stretch or compress panel side-laps.
5. Secure panels without warp or deflection.
B. ALLOWABLE ERECTION TOLERANCE
1. Maximum Alignment Variation: ¼ inch in 40 feet.
C. FLASHING
1. Follow manufacturer’s directions and architect approved Shop Drawings.
2. Overlap roof panels at least 6 inches.
3. Install flashings to allow for thermal movement.
4. Remove strippable protective film, if used, immediately preceding flashing installation.
D. CUTTING AND FITTING
1. Neat, square and true. Torch cutting is prohibited where cut is exposed to final view.
2. Openings 6 inches and larger in any direction: Shop-fabricate and reinforce to maintain original load capacity.
3. Where necessary to saw-cut panels, debur cut edges.
3.02 CLEAN UP AND CLOSE OUT
A. PANEL DAMAGE AND FINISH SCRATCHES
1. Do not apply touch-up paint to damaged paint areas with minor scratches.
2. Panels or flashings that have severe paint and/or substrate damage shall be replaced as directed by the Architect’s or Owner’s representative.
B. CLEANING AND REPAIRING
1. At completion of each day’s work and at work completion, sweep panels, flashings and gutters clean. Do not allow fasteners, cuttings, filings or scraps to accumulate.
2. Remove debris from project site upon work completion or sooner, if directed.
END OF SECTION
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