03 - Section 012300 - Alternates.pdf
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- Solicitation number
- RFP WDS 270000000188 2
- Issued by
- Michigan
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This is a Section 012300 Alternates document for the WDS Bond Proposal Phase 1 project in Michigan, covering improvements at Ealy Elementary, Whitehall Middle School, and Shoreline Elementary. The document outlines both voluntary and specified alternates that bidders may propose in conjunction with their base bid submissions. Specified alternates are itemized for three school sites: Shoreline Elementary Alternate 1 includes resealing and restriping of approximately 79,550 square feet of existing asphalt parking lot and bus drop-off lane; Whitehall Middle School includes five alternates covering door and frame refinishing (A1), new aluminum door replacement (A2), window covering replacement (A3), tunnel infill (A4), and mosaic tile substitution (PT01-A4); Ealy Elementary Alternate A3 involves replacement of existing window coverings; and Clark Alternates 01 and 02 involve temporary removal of window assemblies and roof decking at the Middle School Boiler Room and Ealy Elementary Boiler Room respectively for MEP work. Bidders must submit alternate proposals with additions or deductions from the base bid lump sum amount and are required to request any interpretations or corrections regarding ambiguities or errors no later than five days prior to the bid receipt date.
Base bid amounts shall not include costs for alternates, and all voluntary alternate costs must be separately itemized with the base proposal. Cost for Labor and Material Performance and Payment Bonds, if required, shall be included in the alternate costs. The Owner and Construction Manager reserve the right to waive any irregularities and to reject any or all alternates at their discretion. All work under the alternates is subject to the Drawings, General Provisions of the Contract, General and Supplementary Conditions, Division 00 Procurement and Contracting Requirements, and Division 01 General Requirements Specifications and Addenda. No specific pricing, funding sources, set-asides, or contract term information is provided in this document.
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SECTION 012300
ALTERNATES – ADDENDUM 01
012300-1
Section 012300-Alternates, JANUARY 2024
1. GENERAL
1.1. Drawings and General Provisions of the Contract, including General and
Supplementary Conditions, Division 00 - Procurement and Contracting
Requirements and Division 01- General Requirements Specifications and Addenda, apply to the Work of this Section.
1.2. Alternate Work shall include miscellaneous devices, accessories, and other items incidental to or required for a complete installation whether or not indicated as part of the alternate.
1.3. Base bid amounts shall be in accordance with the Bid Documents and shall not include additional or deducted costs for alternates.
1.4. Cost for Labor and Material Performance and Payment Bonds, if such bonds are required by the Contract Documents, shall be included in the cost of the alternate.
2. VOLUNTARY ALTERNATES
2.1. Bidders may propose alternative materials to those specified in the form of a
Voluntary Alternate.
2.2. Proposals for voluntary alternates shall accompany the base bid proposal with additional cost to or cost to be deducted from the base bid amount. Voluntary
Alternate costs shall not be included in the base bid amount.
3. SPECIFIED ALTERNATES
3.1. Alternate material or Work to the base bid is itemized and described in this section and in the Contract Documents.
3.2. Bidders shall carefully review the proposed alternate to be fully informed as to the material, incidental material and Work to be performed. Bidder shall not later than five (5) days prior to the date for receipt of bids, make written request for interpretation or correction of any ambiguity, inconsistency or error discovered.
3.3. Each bidder shall submit with his proposal in the space provided on the Bid
Proposal Form alternate proposals stating the additions to or deductions from the base bid lump sum amount for substituting, omitting, adding, changing, or altering materials, equipment or construction from that indicated on the Drawings and/or
Specifications.
3.4. The Owner and Construction Manager reserve the right to waive any irregularities, reject, any or all alternates, which in its opinion serve the Owner’s best interest.
4. SUMMARY OF REQUESTED ALTERNATES
4.1. Shoreline Elementary Site Alternate 1: Resealing & Restriping: crack seal and seal coat existing asphalt parking lot and bus drop off lane, approximately 79,550
SECTION 012300
ALTERNATES – ADDENDUM 01
012300-2
Section 012300-Alternates, JANUARY 2024 total square feet, as indicated on the drawings. Work under this alternate shall be limited to existing asphalt pavement. Do not apply crack sealing or seal coating to proposed asphalt pavement included in the base bid. Clean and prepare existing asphalt surface to remove dirt, dust, oil, grease, vegetation, and other contaminants prior to crack sealing and seal coating. Restripe existing parking lot and bus drop off lane to match existing layout. Provide white acrylic roadway paint for all parking lot and bus drop off lane pavement markings. Locate and field verify existing striping with the landscape architect prior to painting. Work under this alternate shall be limited to existing asphalt pavement.
4.2. Whitehall Middle School Alternate A1: Refinish existing doors and frames to remain. Refinish doors/frames to match new work. [Refer to Sheets G002, A101, A101B]
4.3. Whitehall Middle School Alternate A2: Remove and provide new aluminum door, frame, and hardware at Door B100-ALT. Door/frame to match existing building-standard red and hardware to match the existing building-standard entry-door hardware. [Refer to Sheets G002, A101, A101B, E101B]
4.4. Whitehall Middle School Alternate A3: Remove and replace existing window coverings. Base bid is existing window treatments to remain. Alternate provides replacement window treatments at locations indicated on the interior finish plans/material schedule. [Refer to Sheets G002, I001, I101]
4.5. Ealy Elementary Alternate A3: Remove and replace existing window coverings.
Base bid is existing window treatments to remain. Alternate provides replacement window treatments at locations indicated on the interior finish plans/material schedule. [Refer to Sheet I101]
4.6. Whitehall Middle School Alternate A4: Tunnel infill in lieu of crack repair. Base bid is crack repair at the tunnel. Alternate is to demolish the existing tunnel lid and structure and provide engineered fill and new slab-on-grade. [Refer to Sheet G002]
4.7. Whitehall Middle School Alternate PT01-A4: PT01-A4 mosaic tile as an alternate to standard PT01 porcelain tile. [Refer to Sheet I001]
4.8. Clark Alternate 01: Temporary removal of existing window assembly at Middle
School Boiler Room #78 for MEP demolition and new MEP equipment. Refer to supporting Clark Alternate 01 documents for additional information.
4.9. Clark Alternate 02: Partial temporary removal and replacement of existing roof structure at Ealy Elementary Basement Boiler Room for MEP demolition. Refer to supporting Clark Alternate 02 documents for additional information.
END OF SECTION
CLARK ALTERNATE 01
MIDDLE SCHOOL BOILER ROOM 78 WINDOW - FOR REFERENCE
TomBrennan Length Measurement 20'-10 1/2"
TomBrennan Length Measurement 5'-4 1/2"
TomBrennan Rectangle
TomBrennan Architect
CLARK ALTERNATE 02:
PARTIAL REMOVAL AND REINSTALLATION OF EXISTING ROOF DECKING AND TWO (2) STRUCTURAL STEEL JOISTS FOR MEP EQUIPMENT REMOVAL. DIMENSIONS PROVIDED ARE ROUGH ESTIMATED.
TomBrennan Text Box
CLARK ALTERNATE 02 - FOR REFERENCE ONLY
TomBrennan Architect
TEMPORARY REMOVAL OF TWO (2) JOISTS
TomBrennan Text Box
CLARK ALTERNATE 02 - FOR REFERENCE ONLY
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