BRCC Killian Rf Add No 1-1.pdf

ADDENDUM NUMBER ONE

BRCC KILLIAN BUILDING ROOF REPLACEMENT

BLUE RIDGE COMMUNITY COLLEGE

MLA PROJECT NUMBER: 24003

Mark Lusk Architecture, PLLC

DATE OF ISSUE: September 10, 2024

TO: ALL BIDDERS OF RECORD

This Addendum modifies the Contract Documents only in the manner and to the extent stated herein and shown on any accompanying drawings and will become a part of the Contract Documents. Except as specified or otherwise indicated by this Addendum, all work shall be in accordance with the basic requirements of the Contract Documents.

BIDDERS SHALL ACKNOWLEDGE RECEIPT OF ADDENDUM ON BID FORM.

This Addendum consists of one page(s) and any enclosures noted:

I. ENCLOSURES:

1. Pre Bid Meeting Report with Sign In Sheet

II. GENERAL INFORMATION / CLARIFICATIONS:

1. See attached Pre Bid Meeting Report with Sign In Sheet

III. CHANGES TO NC STANDARD FORM OF INFORMAL CONTRACT & GENERAL

CONDITIONS:

1. Informal Contract is revised to include the Unit Prices

2. Add the following: Unit Price # 4 – Provide LWIC replacement with Extruded

Polystyrene Insulation - Unit Price per Square Foot x 9” Thick

IV. CHANGES TO SPECIFICATIONS:

1. Section 012200 Add the following: Unit Price #.4 – Provide LWIC replacement with Extruded Polystyrene Insulation - Unit Price per Square Foot x 9” Thick

2. Section 012300 Add the following: Alternate No.4 – Provide Roof Hatch Rail

System (Noted on Drawings and GC)

V. CHANGES TO DRAWINGS:

1. Sheet A201: Replace existing wood runner at mechanical unit with 4”x 4” x 4ft treated wood runners and provide added slip sheet.

END OF ADDENDUM

PRE-BID MEETING REPORT

DATE: September 4, 2024 LOCATION: Site PROJECT: BRCC Killian Building Roof Replacement

PROJECT #: 24003

ATTENDING:

Marshall Morris BRCC – Construction Project Coordinator Sharon Howell BRCC – Purchasing Technician/ Projects and Procurement Bidders (See Attached List) Mark Lusk Mark Lusk Architecture PLLC

The following items shall be incorporated as part of the Contract Documents:

1. Bidders should be familiar with all items in the State of NC Standard Form of Informal

Contract and General Conditions and the Bid Documents.

Instructions to Bidders and Informal Contract

2. The Bid Date is September 25, 2024 at 3:00pm. The Bidder is responsible for the bid arrival by this time. Bids will be received by Sharon Howell at BRCC Patton Building, Room 155F. Bids will be opened immediately after at BRCC Flat Rock Building, Room

104. Sealed envelopes delivered with information noted will only be accepted. Electronic or other forms will not be accepted. Due to mail delivery structure on campus, mailed bids should arrive 2 days ahead of bid date.

3. Bidders questions are to be submitted in writing to Sharon Howell starting September 4 with responses by September 13. The contract award will be October 4, 2024 with a start date the following week. Items to be included in with the proposal are noted in the Instructions to Bidders and include the HUB Form noted in the GC.

4. The successful low bidder must be on the NC E-Procurement as Registered Contractor with-in 1 week of contract award. The Informal Contract includes 4 Alternates and will included 3 Unit Prices. Alternate 2 is for the Performance and Payment Bonds.

General Conditions, Supplementary GC and HUB Forms

5. Construction documents shall be on the job site

6. Contractor shall obtain permits including electrical work. The project is under the

Henderson County Building Department and must pass county inspection.

7. The project site shall be cleaned of all debris and lawn returned to original state at the completion of the work.

8. Contractor shall follow tax requirements noted

9. All work shall be completed by January 31, 2025 which is final completion and all inspections performed. Liquidated damages are $200/day.

10. Contractor shall supply utilities including electrical power, water hoses, portable toilets and waste removal containers/vehicles.

11. The Owner will occupy the building during the project work. Contractor must observe decorum including no tobacco or drug use and avoid contact with students.

12. Work hours are from 7am to 9pm; afterhours and weekends must have prior approval.

13. Contractor shall coordinate work schedule with testing or events at BRCC. Graduation event in December is anticipated.

14. Work site shall be kept clean with removal of debris daily.

1 PRE BID CONFERENCE| mark lusk architecture, pllc|128 Woodburn Drive, Swannanoa, NC 28778

15. HUB Form submittal differ below and above $300K.

Construction Documents

16. The roofing system shall be in compliance with Cool Roof Summary on T101

17. Project work by the contractor is as follows:

a. The existing roofing system at the Killian Building is to be replaced. The roof is approximately 31,864 square feet.

b. The specified roofing system is a white faced fabric reinforced 60 mil TPO single ply membrane system provided by one of the following manufacturers:

1. Carlisle

2. Firestone

3. Johns Manville

c. Warranty for the roofing system is 20 years and the metal coping finish warranty is 20 years

d. The existing roof deck is composed of tapered lightweight insulating concrete on a metal roof deck. The roof deck varies from about 3”+- thick at the roof drains to 9”+- thick at the ridges and parapet walls. Variations from this are indicated on the roof plan using the existing drawings for reference. Bidders are requested to make their own verification and may visit the site once at the approval of Marshall Morris.

e. The existing EPDM system is loose laid directly on Lightweight Insulating Concrete with metal deck pan and with stone ballast.

f. The stone ballast will be removed to a site located at the BRCC main campus.

g. The EPDM field will remain, cut open and all EPDM flashing removed.

h. The existing metal coping will be removed and a metal coping system installed.

i. The TPO system will be fully adhered to a 1½” polyiso insulation board which will be mechanically fastened through the roof deck.

j. Roof penetrations shall be raised if required to 8” above finished roofing. There is one hot pipe penetration and one mechanical unit on wood runners. The Owner may replace the unit possibly before work begins.

k. Contractor must coordinate with the Owner to allow the outside intakes to be turned off due to adhesive fumes.

l. There are 4 Bid Alternates:

#1. Replace the existing roof hatch #2. Provide performance and payment bonds #3. Provide walkway treads #4. Provide roof hatch rail system

m. There are 3 Unit Prices:

#1. Provide treated wood nailer #2. Provide 22 ga galvanized metal decking #3. Provide retrofit roof drains

2 PRE BID CONFERENCE| mark lusk architecture, pllc|128 Woodburn Drive, Swannanoa, NC 28778