00 - Addendum 01 - Summary.pdf

Whitehall District Schools – Phase 1 Projects

Bid Release No. 01

Addendum No. 01

Date of Issue November 3, 2026

Issued By Clark Construction Company

Contact Tom Brennan, Project Manager (tbrennan@clarkcc.com)

Projects Whitehall Middle School, Ealy Elementary and Shoreline Elementary

General

Addendum No. 01 forms part of the Bidding Documents and consists of this narrative, the revised Bid

Category Descriptions (Section 002416, Scope of Work – Bid Category Specific Notes) identified as

"Addendum 01" in the header, the Addendum 01 documents issued by Pure Architects, and the other documents provided for reference. Where Addendum No. 01 conflicts with previously issued Bidding

Documents, Addendum No. 01 governs.

Bidders shall review all Addendum No. 01 documents, including the Pure Architects Addendum 01 documents and other reference documents, and shall include their cost effect in their bid and acknowledge receipt of Addendum No. 01 with their bid submission. Item numbers below refer to the revised Bid

Category Descriptions. Where items were added or deleted, subsequent items within the same list have been renumbered; renumbering and pagination changes alone are not listed.

Date Changes:

• Pre-bid RFI Deadline revised to November 4, 2026, at 1:00 PM

• Bid due date and time revised to November 11, 2026, at 1:00 PM

Documents Provided

01. A/E Provided Documents:

a. Addendum No. 1 dated 11/03/2026 from Pure Architects

b. Addendum No. 1 dated 11/03/2026 from Millies Engineering Group

02. Section 002416 Bid Category Specific Notes (Revised per Addendum 01)

a. Reference Summary of Changes and Changes by Bid Category below for additional information.

03. Section 012300 Alternates (Revised per Addendum 01) – Added:

a. Ealy Elementary Alternate A3

b. Clark Alternate 01 (reference supporting documents)

c. Clark Alternate 02 (reference supporting documents)

04. Whitehall Middle School Interior Logistics Plan

05. Whitehall Middle School Sheet D101B – Existing Pipe Utility Tunnel Location

06. Whitehall Middle School Asbestos Survey dated 5/6/2026 by AAA Lead Inspections

07. Ealy Elementary Asbestos Survey dated 5/1/2026 by AAA Lead Inspections

08. Whitehall Middle School OSHA Paint Sampling dated 9/14/2026 by AAA Lead Inspections

09. Ealy Elementary OSHA Paint Sampling dated 9/14/2026 by AAA Lead Inspections

10. Pre-bid meeting agenda and sign-in sheet dated 10/29/2026

11. Pre-bid RFI’s recorded to date (RFI #001 through #005)

Summary of Changes

Bid Category Summary of Change

02A – Selective Demolition Carpet tile reclamation removed; interior slab-on-grade sawcutting added (moved from 03A); exterior surface protection added;

window removal clarification added; Alternate A4 revised; Clark

Alternates 01 and 02 added.

03A – Concrete Interior slab-on-grade sawcutting removed (moved to 02A) and added as an exclusion; 024119 moved to reference specifications;

Alternate A4 revised.

05A – Structural &

Miscellaneous Steel

Clark Alternate 02 added.

06A – Rough & Finish Carpentry

& General Trades

Wall Coverings specification added; floor protection, casework, wood-framed openings, temporary closure and fall protection requirements clarified; millwork refacing added; temporary door, door frame, and hardware for temporary construction wall added;

Clark Alternate 01 added.

07A – Roofing Dumpsters and daily debris cleanup added; Clark Alternate 02 added.

08A – Entrances & Storefronts, Windows, Glass & Glazing

Clark Alternate 01 added.

09A – Metal Studs, Gypboard, Acoustical Ceilings & EIFS

Temporary construction wall at Whitehall Middle School added.

09B – Carpet, Resilient Flooring

& Hard Tile

Alternate PT01-A4 (mosaic tile) added.

09C – Painting & Wall Covering Painting of temporary construction wall added.

23A / 23B – HVAC & Plumbing Bid Categories renumbered from 22A; Fixed Louvers specification added.

Changes by Bid Category

Bid Category 02A – Selective Demolition

Base Specifications

• Delete Section 013543.19, Carpet Tile Reclamation.

• Delete Section 024116.01, Structure Demolition and Recycling.

Include

• Item 37.l – Revised to read: “Demolition, removal, hauling, and disposal of existing interior concrete slabs, including sawcutting.” The prior reference to sawcutting by Bid Category 03A is deleted.

• Carpet tile reclamation requirements deleted. The original items requiring designated carpet tile to be reclaimed and not landfilled, coordination with the carpet-tile manufacturer’s reclamation department, and submission of the reclamation schedule, inventory and landfill-diversion certification are removed.

• Item 48 – Revised. The salvage of 2,000 square feet of carpet tile for patching around new unit ventilators in classrooms where carpet tile will not be replaced remains. Added: “Keep carpet tile dry and free from moisture, demolition debris, asbestos contamination, garbage, tack strips, and other materials that could prevent acceptance.”

• Item 57 – Revised to read: “Do not place hazardous materials, Owner-retained materials, or items designated for reuse in general demolition dumpsters.” The reference to carpet tile designated for reclamation is deleted.

• Items 59 through 64 – Added (relocated from Bid Category 03A, with revisions). Provide sawcutting for removal of interior concrete slabs-on-grade where required for:

o Removal or abandonment of existing below-slab MEP systems.

o Removal or infill of existing pipe utility tunnels (new).

o Installation of new below-slab MEP systems.

o New structural footing work.

o Other interior work expressly indicated in the Contract Documents.

o Items 60 through 63 also require coordination of final sawcut locations with the structural and MEP contractors, full-depth perimeter sawcutting without damage to adjacent construction (refer to Section 024119), a unit price for additional interior slab sawcutting and removal not shown in the Contract Documents (stating the unit of measurement and whether scanning, sawcutting, breaking, removal, hauling and disposal are included), scanning or locating of concealed components before sawcutting or drilling, and temporary protection of openings to remain.

• Item 65 – Added: “Provide temporary protection of existing exterior concrete, paved surfaces, and lawn areas subject to construction traffic associated with this Bid Category’s Work. Repair any resulting damage to preconstruction condition.”

Exclude

• Original Item 11, “Sawcutting of interior concrete slab-on-grade,” is deleted. This work is now included in Bid Category 02A.

• Item 14 – Added: “At Middle School Cafeteria Wing, north windows at cafeteria and kitchen and west windows at existing boiler room is by Asbestos Abatement Contractor. Removal of south windows at cafeteria remains in Bid Category 02A.”

Alternates

• Alternate A4, Tunnel Infill in Lieu of Crack Repair – Revised. Refer to floor plan showing approximate location of the existing tunnel provided by Clark Construction Company.

o Include: Sawcutting and demolition of the tunnel lid and structure.

o Exclude: Asbestos abatement; pipe removal from tunnel; engineered fill; new slab on grade.

• Clark Alternate 01 – Added. Temporary removal of existing window assembly at Middle School

Boiler Room #78 for MEP demolition and new MEP equipment.

o Include: Cost impact to means and methods of MEP equipment removal.

o Exclude: Window assembly removal and reinstallation; temporary window opening enclosure.

• Clark Alternate 02 – Added. Partial temporary removal and replacement of existing roof structure at Ealy Elementary Basement Boiler Room for MEP demolition. Refer to the Clark Alternate 02 documents for reference.

o Include: Cost impact to means and methods of MEP equipment removal; crane costs for use during temporary partial roof and structural steel removal and replacement and MEP equipment removal.

o Exclude: Removal and replacement of existing roof structural decking where indicated;

temporary and weathertight protection of exposed temporary roof opening; warning lines and other barricades required for temporary fall protection; temporary removal and reinstallation of structural steel joists; temporary structural steel reinforcement.

Bid Category 03A – Concrete

Specifications

• Section 024119, Selective Demolition, is moved from Base Specifications to Partial Scope of

Work / Reference Specifications.

Include

• Original Item 9 is deleted (sawcutting of interior slabs on grade for removal by the Selective

Demolition contractor). Subsequent items are renumbered.

• Original Items 74 through 79 are deleted (interior slab-on-grade sawcutting, coordination of sawcut locations, perimeter sawcutting, unit price for additional sawcutting and removal, scanning, and protection of openings). This work is relocated to Bid Category 02A, Items 59 through 64.

Exclude

• Item 14 – Added: “Sawcutting and removal of interior slabs on grade required for demolition purposes and new MEP and structural footings.”

Alternates

• Alternate A4, Tunnel Infill in Lieu of Crack Repair – Revised. Refer to floor plan showing approximate location of the existing tunnel provided by Clark Construction Company.

o Include: Engineered fill; new slab on grade in accordance with specification requirements.

o Exclude: Sawcutting and demolition of tunnel lid and structure; asbestos abatement; pipe removal from tunnel.

Bid Category 05A – Structural & Miscellaneous Steel

Alternates (new section)

• Clark Alternate 02 – Added. Partial temporary removal and replacement of existing roof structure at Ealy Elementary Basement Boiler Room for MEP demolition. Refer to the Clark Alternate 02 documents for reference.

o Include: Temporary removal and reinstallation of structural steel joists; temporary structural steel reinforcement.

o Exclude: Removal and replacement of existing roof structural decking where indicated;

temporary and weathertight protection of exposed temporary roof opening; warning lines and other barricades required for temporary fall protection.

Bid Category 06A – Rough & Finish Carpentry & General Trades

Base Specifications

• Add Section 097200, Wall Coverings.

Include

• Item 7 (interior floor protection) – Sub-items added:

o a. Match areas where partial ceiling removal is shown in corridors. Extend into affected classrooms, except those where carpeting is shown to be replaced.

o b. Refer to the Middle School interior logistics plan for additional areas of required floor protection.

• Item 20 (wood-framed openings for new RTU ductwork) – Sub-items added:

o a. Include modifications to existing siding and weather-resistive barrier where new ductwork penetrates through attic sidewall at Middle School cafeteria.

• Item 25 (manufactured plastic-laminate casework/cabinets) – Revised to include:

o a. Booth seating at Middle School Cafeteria.

o b. Millwork table top at Middle School Cafeteria per Note #1 on Sheet I101.

• Item 63 (temporary closures at exterior openings) – Added: “Furnish and maintain temporary fall protection measures (guardrails) where exposed openings result in a fall hazard.”

• Item 64 (temporary plywood closures) – Added: “This is anticipated at the following location:

Middle School Cafeteria Boiler Room where existing windows are to be removed.”

• Item 70 – Added: “Include refacing of existing millwork in Media Center of Middle School and

Ealy Elementary, as indicated on finish plans.”

• Item 71 – Added: “At Whitehall Middle School, furnish and install a temporary door, door frame, and lockable hardware at the temporary construction wall where indicated on the interior logistics plan to separate occupied school area from construction area. Coordinate with Framing/Gypsum contractor for installation. Furnish four sets of keys to Clark Construction Company for lockable hardware.”

Alternates

• Clark Alternate 01 – Added. Temporary removal of existing window assembly at Middle School

Boiler Room #78 for MEP demolition and new MEP equipment.

o Include: Temporary operable plywood enclosure at window opening; temporary fall protection measures (guardrails) where exposed openings result in a fall hazard.

o Exclude: Removal and reinstallation of existing window assembly.

Bid Category 07A – Roofing

Include

• Item 48 – Added: “Dumpsters for roofing demolition and replacement. Placement locations to be coordinated with Clark Construction Company. Legally haul and dispose of materials off site in accordance with applicable EPA notification, hauling, and disposal requirements.”

• Item 49 – Added: “Include daily cleanup of debris from roofing operations on roof surfaces, around building perimeter and pavements. Utilize magnetic sweepers or other similar means to collect loose nails, screws, and fasteners.”

Alternates (new section)

• Clark Alternate 02 – Added. Partial temporary removal and replacement of existing roof structure at Ealy Elementary Basement Boiler Room for MEP demolition. Refer to the Clark Alternate 02 documents for reference.

o Include: Removal and replacement of existing roof structural decking where indicated;

temporary and weathertight protection of exposed temporary roof opening; warning lines and other barricades required for temporary fall protection.

o Exclude: Temporary removal and reinstallation of structural steel joists; temporary structural steel reinforcement.

Bid Category 08A – Entrances & Storefronts, Windows, Glass & Glazing

Alternate Pricing

• Clark Alternate 01 – Added. Temporary removal of existing window assembly at Middle School

Boiler Room #78 for MEP demolition and new MEP equipment.

o Include: Temporary removal, protection, and reinstallation of existing window assembly.

o Exclude: Temporary infill of window opening.

Bid Category 09A – Metal Studs, Gypboard, Acoustical Ceilings & EIFS

Include

• Item 77 – Added: “At Whitehall Middle School, construct temporary framed and drywalled construction wall where indicated on the interior logistics plan to separate occupied school area from construction area. Install in a manner that minimizes damage to existing finishes. Remove wall when directed by Clark Construction Company.

a. Coordinate with General Trades contractor for installation of door and door frame.

b. Coordinate with Painting contractor for painting of occupied, non-construction side.

Bid Category 09B – Carpet, Resilient Flooring & Hard Tile

Alternates (new section)

• PT01-A4 – Added: Mosaic tile as an alternate to standard PT01 porcelain tile. Refer to Sheet I001 for Whitehall Middle School.

Bid Category 09C – Painting & Wall Covering

Include

• Item 72 – Added: “At Whitehall Middle School, coordinate with Framing/Gypsum contractor for painting of temporary construction wall where indicated on the interior logistics plan to separate occupied school area from construction area. Paint occupied school side only and in matching color to adjacent existing walls.”

Bid Categories 23A and 23B – HVAC & Plumbing

• Bid Category designations revised. HVAC & Plumbing (Whitehall Middle School), previously designated 22A, is now Bid Category 23A. HVAC & Plumbing (Ealy Elementary), previously designated 22A, is now Bid Category 23B. Any remaining reference to “Bid Category 22A” within the Whitehall Middle School HVAC & Plumbing pages shall be read as Bid Category

23A.

• Base Specifications (both Bid Categories) – Add Section 089119, Fixed Louvers.

Bid Categories Not Changed

No scope changes were made to the following Bid Categories: 01A – Final Cleaning; 01B –

Commissioning; 04A – Masonry; 11A – Food Service Equipment; 26A – Electrical, Low Voltage & Fire

Alarm; 31A – Site Work & Site Utilities; and 32A – Landscaping.

End of Addendum No. 01

Bid Categories 23A and 23B – HVAC & Plumbing

Bid Categories Not Changed