Addendum-1-MMS_Abatement-WA-24-12-19v2.pdf
PDF 3 MB Posted
- Attached to
- Middle School Asbestos Abatement
- Solicitation number
- S-P20015-00012141
- Issued by
- Lane County, Mcminnville City, Oregon
About this file
This is an addendum issued by Wilson Architecture for the Mapleton School District's Middle School Asbestos Abatement project. The addendum modifies project documents and confirms that a mandatory pre-bid meeting was held on December 17, 2024, with additional site walk-through opportunities scheduled for January 7 and 9, 2025 from 1:00-3:00 PM. Bids are due January 14, 2025. The project includes modifications to Zone A and C work areas and updates specifications regarding radiator covers, flooring removal, and negative pressure enclosure requirements. The addendum includes a comprehensive site diagram detailing priority zones A through D with square footage measurements ranging from 65 sf to 1,880 sf.
The project will be bid with a base scope covering Priority Areas A+B+C+D plus above ceiling and attic level work, along with three alternates: Alternate 1 for Priority Area A, Alternate 2 for Priority Areas A+B, and Alternate 3 for Priority Areas A+B+C. Ten registered prime bidders are documented in the pre-bid meeting sign-in sheets, including companies such as 3 Kings Environmental, Alpha Environmental, and LOI Environmental Demolition. The addendum clarifies that Mapleton School District will handle removal of non-permanent content and radiator covers, while the contractor is responsible for removing and reinstalling ceiling tiles and removing wall base materials.
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Addendum 1
Client: Mapleton School District
Project: Middle School Asbestos Abatement
Date: December 19, 2024
To: Interested Bidder
Prepared by: Curt Wilson, AIA; Principal, Wilson Architecture
This Addendum modifies the Project Manual, Specifications, and Drawings as follows:
1. General Information
1.1. The Pre-Bid Meeting was held on 12/17/2024. The meeting sign-up sheet is attached to this document. The meeting is mandatory for prime bidders.
1.2. The work area will be open for potential bidders to walk through on 1/7/2025 and
1/9/2025 from 1:00-3:00. These site viewing opportunities are not mandatory, are not a substitute for attending the mandatory pre-bid meeting, and are not meetings.
1.3. The bids are due on the date identified when the bid documents were issued, which is
1/14/2025.
2. Response to Bidders Questions
2.1. MSD will remove non-permanent content in the work areas that impact access to the abatement work, including furniture, file cabinets, bookshelves, and office equipment. The abatement contractor will need to remove permanent building elements to access the abatement work, including removable ceiling tiles (to be reinstalled by the contractor) and wall base material. The wall base does not need to be salvaged for reinstallation.
2.2. MSD will remove the radiator covers that extend to the floor. The abatement contract will be required to remove flooring below the radiator frame that will remain in place.
3. Registered Prime Bidders
3.1. 3 Kings Environmental Emily Weiss eweiss@3kingsinc.com
3.2. All Aspects Environmental and Demo Daniel Kennerly Daniel@allaspectsenv.com
3.3. Alpha Environmental Zach Goodman zachary@alphaenvironmental.net
3.4. Alpine Abatement Associates Eric Acovedo Mora service@alpineabatement.com
3.5. ATEZ Inc. Robert Kinyon david@atezinc.com
3.6. Central Oregon Disaster Restoration Brandon Coleman brandon@wraycos.com
3.7. ERI Andy Dellaripa info@enviroresinc.com
3.8. GDSI Nick Sichenzin nick.s@gdsidemo.com
3.9. LOI Environmental Demolition S. Sanders s.sanders@loienviro.com
3.10. PMG Ramon Martinez Ramon@pmgasbestos.com
Addendum 1 Mapleton School District
Middle School Asbestos Abatement Project
Wilson Architecture 12/19/2024 Page 2
4. Changes to Volume 1
4.1. Change the Section Number for “Alternates” to “00 2601”.
4.2. See attached for updated MS Abatement Priority Zone Diagram. This includes modifications to Zone A and C and the location of existing radiator units.
5. Changes to Volume 2
5.1. Section 01 1100 – Summary of Work
a. Item 1.03, D. Add to the following to the end of the current item. “Negative pressure enclosures shall include full wall and ceiling coverings. Cover wood subfloors following successful completion of post-abatement visual inspection, and prior to final clearance air monitoring.“
End of Addendum
6. Attachments
6.1. Pre-Bid Meeting Sign up Sheet
6.2. MS Abatement Priority Zone Diagram Sheet --
Middle School Asbestos Abatement
Mapleton School District wilson-architecture.com | 541-912-0878
12/4/2024 (ADD 01-12/19/2024)
1MS Abatement Priority Zone Diagram 16'8'4'0'
1/8" = 1'-0"
1,880 sf
1370 sf
650 sf
1625 sf 340 sf
180 sf
65 sf 275 sf
1630 sf
185 sf 65 sf
1,880 sf
(when printed 22"x34")
KEYNOTES
1. EXST WOOD BASE TO BE REMOVED AND
DISCARDED.
2. EXISTING RADIATOR COVER (EXTENDS TO
FLOOR). OWNER TO REMOVE COVER.
EXISTING RADIATOR FRAME TO REMAIN.
EXISTING FLOOR TILES EXTEND UNDER
FRAME. CONTRACTOR TO MOVE FRAME AS
NECESSARY TO ABATE ASBESTOS
CONTAINING MATERIAL.
3. EXISTING RADIATOR COVER (DOES NOT
EXTEND TO FLOOR).
4. EXISTING LOCKERS AND BASE. FIELD
EXPLORATION INDICATES FLOORING DOES
NOT EXTEND BELOW BASE.
5. EXISTING FLOOR-MOUNT TOILET TO BE
REMOVED BY OWNER.
6. EXISTING CRAWL SPACE ACCESS.
7. EXISTING ATTIC ACCESS.
24 4
OCCUPANCY AND SEQUENCE NOTES
Priority Area C is currently occupied. Other areas are unoccupied or used for storage. Isolate Priority Areas A and B from Priority Area D during abatement.
Priority Area C will be vacated when Priority Areas C and/or D are abated.
BID APPROACH
Base Bid: Priority Areas A+B+C+D+Above Ceiling and Attic Level Work Alternate 1: Priority Area A Alternate 2: Priority Areas A+B Alternate 3: Priority Areas A+B+C
ADD 03
Priority B
Priority C Priority A
Priority D
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