PRESTON PLAINS MIDDLE SCHOOL SCIENCE LAB 1 ROUTE 164 PRESTON, CT 06365 Addendum # 04 February 6, 2020 GENERAL / CLARIFICATIONS 1. See attached bidder question log dated 2/6/20 Attached CHANGES TO THE SPECIFICATIONS PREVAILING WAGE RATES 1. REPLACE existing 1 page Prevailing Wage Rate sheet with updated Attached Prevailing Wage Rate sheets dated February 6, 2020 (7 Pages). 064023 INTERIOR ARCHITECTURAL WOODWORK 1. DELETE spec section 064023 INTERIOR ARCHITECTURAL WOODWORK from the spec in its entirety. 123553 LABORATORY CASEWORK 1. ADD Wood-Metal Industries to the list of acceptable manufacturers to spec Attached section 2.4, 3. (24 pages) Wood – Metal Industries product information is an acceptable equal product as noted on the attached submittal. CHANGES TO THE DRAWINGS G1.1 GENERAL INFORMATION 1. ADD Wall Type D2 (6” CMU Infill) to wall types list to detail 2/ G1.1 2/G1.1 D1.1 DEMOLITION FLOOR PLAN 1. Existing Corridor CMU Wall in Science Classroom 202 to remain. 5 existing 1/D1.1 lockers to be relocated on same wall as indicated on the drawings. Demo indicated portions of existing corridor wall as required for new design indicated on detail 1/D1.1. Addendum # 04 February 6, 2020 2. See ceiling revisions based on existing corridor wall to remain indicated on 2/D1.1 detail 2/D1.1. A1.1 FLOOR PLAN 1. RELOCATE 5 existing lockers in the corridor as indicated on detail 1/A1.1. 1/A1.1 New locker curb to be installed beneath new locker location. 2. NEW CMU wall infills required as indicated on detail 1/A1.1 due to existing 1/A1.1 CMU corridor wall remaining. 3. Prep Room 202A and Storage Room 202B dimensions decreased in size due 1/A1.1 to existing corridor wall to remain. Contractor should note any dimension changes included within the clouded region identified on detail 1/A1.1 A2.0 REFLECTED CEILING PLAN 1. Prep Room 202A and Storage Room 202B dimensions decreased in size dur 1/A2.0 to existing corridor wall called to remain. Contractor should note any dimension changes included within the clouded region identified on detail 1/A2.0 A4.0 MILLWORK ELEVATIONS & DETAILS 1. See millwork size reduction revisions indicated in detail 2/A4.0. as a result of 2/A4.0 the existing corridor wall remaining. 2. See millwork size reduction revisions indicated in detail 3/A4.0 as a result of 3/A4.0 the existing corridor wall remaining. 3. Add Detail 5/A4.0 Locker Section Detail to the drawings. 5/A4.0 A4.1 MILLWORK ELEVATIONS & DETAILS 1. REPLACE Note: “PL1 – Plastic laminate cabinets, typ.” with “Wood Laboratory Details 1, 3, 4, Casework, typ.” 7, 9/ A4.1 2. REPLACE Note: “Lockable, PL1 – Plastic Laminate Cabinets” with “Lockable, 2/A4.1 Wood Laboratory Casework, typ.” to Tall Cabinet detail 2/A4.1 3. ADD Note: “Lockable, Wood Laboratory Casework, typ” note to Elevation 3-C 5/A4.1 on sheet 5/A4.1 ED1.1 ELECTRICAL LIGHTING DEMOLITION PLAN 1. DELETE Keynote #7. Emergency light does not need to be relocated as ED1.1 existing wall is to remain. ED1.2 ELECTRICAL POWER DEMOLITION PLAN 2. DELETE Keynote #15. Bell does not need to be relocated as existing wall is to ED1.2 remain. END OF ADDENDUM #4 BIDDER QUESTION LOG QA+M ARCHITECTURE Preston Plains Middle School - Science Labs Open Items Issue Date: 2/6/20 Issued Item No. Date Received Contractor Item / Description By Response Comments Response Date Addendum Issued The invitation to bid does not specifically state the walk-through was 1 1/30/2020 Frank Zaino & Associates CC The walkthrough on 1/29/20 was not mandatory. 1/30/2020 Addendum #1 manditory. Was it mandatory? The documents posted on the DAS website indicated do not represent the most updated drawings as of There seems to have been some confusion about the bid documents 1/30/20. If the drawings have a "Not for Construction" stamp on the cover that is an outdated set. If you have issued for the subject project. Can you please confirm that the downloaded the bid documents from the DAS website please e-mail Carson Collier directly 2 1/30/2020 Sarazin General Contractors documents that are available on the CT DAS site are complete Specs CC 1/30/2020 Addendum #1 [email protected] who will provide a digital link to download the Bid Set of documents. Anyone who and Drawings for the subject project? received a physical set of documents at the Pre-Bid Walkthrough has the updated set of Drawings and https://biznet.ct.gov/SCP_Search/BidDetail.aspx?CID=52244 Specifications. Given the document confusion, very short timeline between issuance, There is no RFI component to the solicitation. If the bid date is changed, interested bidders will be promptly 3 1/30/2020 Sarazin General Contractors prebid, RFI deadline and bid date, would an extension of the RFI JS 2/3/2020 Addendum #2 notified by telephone and by email. deadline and/ or bid date be considered? Please provide link to Board of Ed website location where project 4 1/30/2020 Sarazin General Contractors JS www.prestonschools.org 2/3/2020 Addendum #2 updates/ documents and RFI responses can be found 5 1/30/2020 Sarazin General Contractors Are there CHRO set aside/ affirmative action plan requirements? JS 2/3/2020 Addendum #2 There are no CHRO set asides or affirmative action requirments. What are the retainage and liquidated damages amounts for this Sarazin General Contractors JS 2/3/2020 Addendum #2 6 1/30/2020 project? A standard project retainage of 5% will be applied for this job, and no liquidated damages are identified. I am formally requesting an extension of the bid opening until Friday, February 21st. As of receiving the bid packet today, I would use the extension to completely compile all of the information needed to Bartholomew Contract 7 1/31/2020 accurately complete my bid. If the extension is approved by yourself JS If the bid date is changed, interested bidders will be promptly notified by telephone and by email. 2/3/2020 Addendum #2 Interiors and the appropriate individuals at the BOE and Town, please notify me. I will look on the Town website for updates. Since the pre-bid walk through was not requried for this project, and the drawings are publically posted on the I woud like to request a plan holders or bidders list, and to confirm 8 1/31/2020 Dodge Data & Analytics CC DAS and Town websites a complete bidders list is not available. Please refer to Addendum #1 for a list of 2/3/2020 Addendum #2 that the bid date and time are unchanged. contractors who attended the pre-bid walk through on 1/29/20. 9 1/31/2020 Dodge Data & Analytics Do you provide a cost estimate? CC No, a cost estimate will not be provided. 2/4/2020 Addendum #4 As indicated in Addendum #1; The documents posted on the DAS website indicated do not represent the most updated drawings as of 1/30/20. If the drawings have a "Not for Construction" stamp on the cover that is an Please see attached index indicating the sections that are missing on outdated set. If you have downloaded the bid documents from the DAS website please e-mail Carson Collier 10 1/30/2020 Millenium Builders the online project manual, can you please send these out as soon as CC 2/3/2020 Addendum #2 directly [email protected] who will provide a digital link to download the Bid Set of documents. Anyone possible? who received a physical set of documents at the Pre-Bid Walkthrough has the updated set of Drawings and Specifications. 11 2/2/2020 G. Donovan Associates Inc. Is it possible for the bid date to be extended for this project? JS If the bid date is changed, interested bidders will be promptly notified by telephone and by email. 2/3/2020 Addendum #2 Will you need any fire sprinkler heads relocated or new installed for The school currently is not equipped with a sprinkler system, so no relocation of existing sprinkler heads will be Complete Fire Protection CC 2/3/2020 Addendum #2 12 2/1/2020 this project? required, or the addition of new sprinkler heads. The project description in the summary does not seem to reflect this 13 2/3/2020 Millenium Builders CC The project description in the summary reflects the scope of work associated with this project. 2/6/2020 Addendum #4 project, please confirm. Base bid scope of work should indicate floor finish removal of Classroom 201, 202 and prep room and storage The demolition plan shows floor finish removal in 2 rooms only is this 14 2/3/2020 Millenium Builders CC rooms located inbetween them. See revised demolition floor plan on D1.1. Deduct Alternate #3 will remove any 2/3/2020 Addendum #2 correct? finish floor demolition from Classroom 201 as indicated on D1.2. BIDDER QUESTION LOG QA+M ARCHITECTURE Preston Plains Middle School - Science Labs Open Items Issue Date: 2/6/20 Issued Item No. Date Received Contractor Item / Description By Response Comments Response Date Addendum Issued A flooring specification will not be issued. Contractor should plan to install specified floor products as indicated 16 2/3/2020 Millenium Builders Will a flooring specification be issued? CC on A6.0, in accordance with the manufacturers recommended installation standards. Any floor material 2/4/2020 Addendum #4 deviations need to meet the standards and properties of the products requried.