Bid Package #4 Roofing Addendum #1.pdf

Addendum #1 Buffalo Central Terminal – Bid Package #4 Roofing

March 25th, 2025

Buffalo Construction Consultants, Inc. COVER PAGE

All Bidders must acknowledge receipt of this and all future Addenda to Buffalo Central Terminal–Bid

Package #4 Roofing, dated February 14th, 2025, where indicated on the Bid Form.

Addendum #1 is composed of the following attachments:

1) Buffalo Construction Consultants, Inc., Addendum #1, Dated: March 25th, 2025.

2) Quinn Evans Addendum #1, Dated: March 24th, 2025.

Buffalo Construction Consultants, Inc.

Addendum #1 Buffalo Central Terminal – Bid Package #4 Roofing

March 25, 2025

Buffalo Construction Consultants, Inc. Page 1 of 1

This Addendum hereby amends the original Contract Documents dated February 14, 2025, for the Buffalo

Central Terminal– Bid Package #4 Roofing. This Addendum is to be included in and made a part of the

Contract. All requirements of the original contract documents shall remain except as noted in this

Addendum.

PROJECT MANUAL:

1. REFERENCE: SECTION 00 0200 NOTICE TO BIDDERS; PARAGRAPH 1.12 BIDS:

REVISE: Electronic bids for this contract, shall be received until 3:00 pm on Monday March 31st, 2025. Bids are to be emailed to Tyler Mekus at tmekus@buffaloconstruct.com.

DRAWINGS:

1. Not Applicable

Attachments:

1. Project Schedule

2. ACS, Inc. Asbestos Sampling – Roofing Materials Report

3. BP #4 Site Logistics Plans

END OF ADDENDUM #1

Activity ID Activity Name Original Duration

Start Finish

Buffalo Central Terminal - BP#4 RoofingBuffalo Central Terminal - BP#4 Roofing 416 07-Mar-25 07-Oct-26

Pre-ConstructionPre-Construction 37 07-Mar-25 25-Apr-25

A1000 Bid Period 17 07-Mar-25* 31-Mar-25

A1010 Award Contracts 1 15-Apr-25 15-Apr-25

A1020 10-Day Notification Submitted 10 15-Apr-25 25-Apr-25

Roof A (L5 Offices & Concourse Roofs)Roof A (L5 Offices & Concourse Roofs) 40 04-Aug-25 26-Sep-25

L5 Offices NE & Concourse RoofL5 Offices NE & Concourse Roof 30 04-Aug-25 12-Sep-25

A1070 Demo / Roof Tear-Offs 5 04-Aug-25* 08-Aug-25

A1075 Concrete Roof Slab Repairs 10 11-Aug-25 22-Aug-25

A1080 SBS Roofing Install 15 25-Aug-25 12-Sep-25

L5 Offices NW & Concourse RoofL5 Offices NW & Concourse Roof 25 11-Aug-25 12-Sep-25

A1090 Demo / Roof Tear-Offs 5 11-Aug-25* 15-Aug-25

A1095 Concrete Roof Slab Repairs 10 18-Aug-25 29-Aug-25

A1100 SBS Roofing Install 10 01-Sep-25 12-Sep-25

L5 Offices SE & Concourse RoofL5 Offices SE & Concourse Roof 30 18-Aug-25 26-Sep-25

A1110 Demo / Roof Tear-Offs 5 18-Aug-25* 22-Aug-25

A1115 Concrete Roof Slab Repairs 10 25-Aug-25 05-Sep-25

A1120 SBS Roofing Install 15 08-Sep-25 26-Sep-25

L5 Offices SW & Concourse RoofL5 Offices SW & Concourse Roof 25 25-Aug-25 26-Sep-25

A1130 Demo / Roof Tear-Offs 5 25-Aug-25* 29-Aug-25

A1135 Concrete Roof Slab Repairs 10 01-Sep-25* 12-Sep-25

A1140 SBS Roofing Install 10 15-Sep-25 26-Sep-25

Alternate Roofing Areas (L5 Offices NE/NW/SE/SW & Concourse Roofs)Alternate Roofing Areas (L5 Offices NE/NW/SE/SW & Concourse Roofs)50 01-Sep-25 07-Nov-25

L5 Offices NE & Concourse RoofL5 Offices NE & Concourse Roof 50 01-Sep-25 07-Nov-25

A1150 Demo / Roof Tear-Offs 10 01-Sep-25* 12-Sep-25

A1155 Concrete Roof Slab Repairs 20 15-Sep-25 10-Oct-25

A1160 SBS Roofing Install 20 13-Oct-25 07-Nov-25

L5 Offices NW & Concourse RoofL5 Offices NW & Concourse Roof 25 15-Sep-25 17-Oct-25

A1170 Demo / Roof Tear-Offs 5 15-Sep-25* 19-Sep-25

A1175 Concrete Roof Slab Repairs 10 22-Sep-25 03-Oct-25

A1180 SBS Roofing Install 10 06-Oct-25 17-Oct-25

L5 Offices SE & Concourse RoofL5 Offices SE & Concourse Roof 25 22-Sep-25 24-Oct-25

A1190 Demo / Roof Tear-Offs 5 22-Sep-25* 26-Sep-25

A1195 Concrete Roof Slab Repairs 10 29-Sep-25 10-Oct-25

Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Feb Mar Apr May Jun

2025 2026 2027

07-Oct-26, Buffalo Central Terminal - BP#4 Roofing

25-Apr-25, Pre-Construction

Bid Period

Award Contracts

10-Day Notification Submitted

26-Sep-25, Roof A (L5 Offices & Concourse Roofs)

12-Sep-25, L5 Offices NE & Concourse Roof

Demo / Roof Tear-Offs

Concrete Roof Slab Repairs

SBS Roofing Install

12-Sep-25, L5 Offices NW & Concourse Roof

Demo / Roof Tear-Offs

Concrete Roof Slab Repairs

SBS Roofing Install

26-Sep-25, L5 Offices SE & Concourse Roof

Demo / Roof Tear-Offs

Concrete Roof Slab Repairs

SBS Roofing Install

26-Sep-25, L5 Offices SW & Concourse Roof

Demo / Roof Tear-Offs

Concrete Roof Slab Repairs

SBS Roofing Install

07-Nov-25, Alternate Roofing Areas (L5 Offices NE/NW/SE/SW & Concourse Roofs)

07-Nov-25, L5 Offices NE & Concourse Roof

Demo / Roof Tear-Offs

Concrete Roof Slab Repairs

SBS Roofing Install

17-Oct-25, L5 Offices NW & Concourse Roof

Demo / Roof Tear-Offs

Concrete Roof Slab Repairs

SBS Roofing Install

24-Oct-25, L5 Offices SE & Concourse Roof

Demo / Roof Tear-Offs

Concrete Roof Slab Repairs

Buffalo Central Terminal

Bid Package #4 - Roofing

Preliminary Project Schedule

March 2025

Actual Work

Remaining Work

Critical Remaining Work

Milestone

Summary

Buffalo Construction Consultants, Inc.

496 Kennedy Rd, Cheektowaga, NY 14227 www.BuffaloConstruct.com

Start Finish

A1200 SBS Roofing Install 10 13-Oct-25 24-Oct-25

L5 Offices SW & Concourse RoofL5 Offices SW & Concourse Roof 25 29-Sep-25 31-Oct-25

A1210 Demo / Roof Tear-Offs 5 29-Sep-25* 03-Oct-25

A1220 Concrete Roof Slab Repairs 10 06-Oct-25 17-Oct-25

A1230 SBS Roofing Install 10 20-Oct-25 31-Oct-25

Roof C1 (L1 Offices)Roof C1 (L1 Offices) 48 01-Sep-25 05-Nov-25

L1 Offices NEL1 Offices NE 43 01-Sep-25 29-Oct-25

A1240 Demo / Roof Tear-Offs 5 01-Sep-25* 05-Sep-25

A1250 Roof/Overflow Drain Install 1 08-Sep-25 08-Sep-25

A1260 Concrete Roof Slab Repairs 10 09-Sep-25 22-Sep-25

A1270 Vapor Barrier Install 2 23-Sep-25 24-Sep-25

A1280 Masonry Repointing/Restoration - N.I.C 15 25-Sep-25 15-Oct-25

A1290 PVC Roofing Install 10 16-Oct-25 29-Oct-25

A1300 Metal Roofing Install 3 27-Oct-25 29-Oct-25

L1 Offices NWL1 Offices NW 43 08-Sep-25 05-Nov-25

A1310 Demo / Roof Tear-Offs 5 08-Sep-25* 12-Sep-25

A1320 Roof/Overflow Drain Install 1 15-Sep-25 15-Sep-25

A1330 Concrete Roof Slab Repairs 10 16-Sep-25 29-Sep-25

A1340 Vapor Barrier Install 2 30-Sep-25 01-Oct-25

A1350 Masonry Repointing/Restoration - N.I.C 15 02-Oct-25 22-Oct-25

A1360 PVC Roofing Install 10 23-Oct-25 05-Nov-25

A1370 Metal Roofing Install 3 03-Nov-25 05-Nov-25

Roof H (L2 Offices & SW Roof)Roof H (L2 Offices & SW Roof) 42 01-Sep-25 28-Oct-25

A1380 Demo / Roof Tear-Offs 2 01-Sep-25* 02-Sep-25

A1390 Roof/Overflow Drain Install 1 03-Sep-25 03-Sep-25

A1400 Selective Demolition of Roofing Deck 2 04-Sep-25 05-Sep-25

A1410 New Metal Deck Infills & Concrete - N.I.C 5 08-Sep-25 12-Sep-25

A1411 Vapor Barrier Install 2 15-Sep-25 16-Sep-25

A1412 Masonry Repointing/Restoration - N.I.C 15 17-Sep-25 07-Oct-25

A1420 Below Roof Deck Steel Install/Repairs - N.I.C 15 17-Sep-25 07-Oct-25

A1430 Below Roof Deck Slab Repairs and Huanch Repairs - N.I.C 10 08-Oct-25 21-Oct-25

A1460 PVC Roofing Install 5 22-Oct-25 28-Oct-25

Roof B1 / B2-B9 (Tower & Penthouse)Roof B1 / B2-B9 (Tower & Penthouse) 65 04-May-26 31-Jul-26

Tower Roof (B1)Tower Roof (B1) 48 04-May-26 08-Jul-26

Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Feb Mar Apr May Jun

2025 2026 2027

SBS Roofing Install

31-Oct-25, L5 Offices SW & Concourse Roof

Demo / Roof Tear-Offs

Concrete Roof Slab Repairs

SBS Roofing Install

05-Nov-25, Roof C1 (L1 Offices)

29-Oct-25, L1 Offices NE

Demo / Roof Tear-Offs

Roof/Overflow Drain Install

Concrete Roof Slab Repairs

Vapor Barrier Install

Masonry Repointing/Restoration - N.I.C

PVC Roofing Install

Metal Roofing Install

05-Nov-25, L1 Offices NW

Demo / Roof Tear-Offs

Roof/Overflow Drain Install

Concrete Roof Slab Repairs

Vapor Barrier Install

Masonry Repointing/Restoration - N.I.C

PVC Roofing Install

Metal Roofing Install

28-Oct-25, Roof H (L2 Offices & SW Roof)

Demo / Roof Tear-Offs

Roof/Overflow Drain Install

Selective Demolition of Roofing Deck

New Metal Deck Infills & Concrete - N.I.C

Vapor Barrier Install

Masonry Repointing/Restoration - N.I.C

Below Roof Deck Steel Install/Repairs - N.I.C

Below Roof Deck Slab Repairs and Huanch Repairs - N.I.C

PVC Roofing Install

31-Jul-26, Roof B1 / B2-B9 (Tower & Penthouse)

08-Jul-26, Tower Roof (B1)

Buffalo Central Terminal

Bid Package #4 - Roofing

Preliminary Project Schedule

March 2025

Actual Work

Remaining Work

Critical Remaining Work

Milestone

Summary

Buffalo Construction Consultants, Inc.

Start Finish

A1470 Demo / Roof Tear-Offs 10 04-May-26* 15-May-26

A1480 Roof/Overflow Drain Install 2 18-May-26 19-May-26

A1490 Replacement Roof Hatch Install 4 20-May-26 25-May-26

A1500 Vapor Barrier Install 5 26-May-26 01-Jun-26

A1510 Masonry Repointing/Restoration - N.I.C 20 02-Jun-26 29-Jun-26

A1520 PVC Roofing Install 12 23-Jun-26 08-Jul-26

Penthouse Roof (B2-B9)Penthouse Roof (B2-B9) 55 18-May-26 31-Jul-26

A1530 Demo / Roof Tear-Offs 10 18-May-26* 29-May-26

A1540 Roof Drains Install 3 01-Jun-26 03-Jun-26

A1550 Concrete Roof Slab Repairs - N.I.C 10 04-Jun-26 17-Jun-26

A1560 Vapor Barrier Install 3 18-Jun-26 22-Jun-26

A1570 Masonry Repointing/Restoration - N.I.C 20 23-Jun-26 20-Jul-26

A1580 PVC Roofing Install 14 14-Jul-26 31-Jul-26

Canopy Roofs (NE1/NW1/NW2 - L1 Offices)Canopy Roofs (NE1/NW1/NW2 - L1 Offices) 44 03-Aug-26 01-Oct-26

NE-1 Canopy RoofNE-1 Canopy Roof 34 03-Aug-26 17-Sep-26

A1590 Demo / Roof Tear-Offs 4 03-Aug-26 06-Aug-26

A1600 Replacement Strainer Basket Install 2 07-Aug-26 10-Aug-26

A1610 Concrete Roof Slab & Steel Repairs - N.I.C 15 11-Aug-26 31-Aug-26

A1620 Masonry Repointing/Restoration - N.I.C 10 01-Sep-26 14-Sep-26

A1630 PVC Roofing Install 3 15-Sep-26 17-Sep-26

NW-1 Canopy RoofNW-1 Canopy Roof 36 07-Aug-26 25-Sep-26

A1640 Demo / Roof Tear-Offs 4 07-Aug-26 12-Aug-26

A1650 Replacement Strainer Basket Install 2 13-Aug-26 14-Aug-26

A1660 Concrete Roof Slab & Steel Repairs - N.I.C 15 17-Aug-26 04-Sep-26

A1670 Masonry Repointing/Restoration - N.I.C 10 07-Sep-26 18-Sep-26

A1680 PVC Roofing Install 3 21-Sep-26 23-Sep-26

A1690 Existing Salvaged Exterior Light Reinstallation 2 24-Sep-26 25-Sep-26

NW-2 Canopy RoofNW-2 Canopy Roof 36 13-Aug-26 01-Oct-26

A1700 Demo / Roof Tear-Offs 4 13-Aug-26* 18-Aug-26

A1710 Replacement Strainer Basket Install 2 19-Aug-26 20-Aug-26

A1720 Concrete Roof Slab & Steel Repairs - N.I.C 15 21-Aug-26 10-Sep-26

A1730 Masonry Repointing/Restoration - N.I.C 10 11-Sep-26 24-Sep-26

A1740 PVC Roofing Install 3 25-Sep-26 29-Sep-26

A1750 Existing Salvaged Exterior Light Reinstallation 2 30-Sep-26 01-Oct-26

Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Feb Mar Apr May Jun

2025 2026 2027

Demo / Roof Tear-Offs

Roof/Overflow Drain Install

Replacement Roof Hatch Install

Vapor Barrier Install

Masonry Repointing/Restoration - N.I.C

PVC Roofing Install

31-Jul-26, Penthouse Roof (B2-B9)

Demo / Roof Tear-Offs

Roof Drains Install

Concrete Roof Slab Repairs - N.I.C

Vapor Barrier Install

Masonry Repointing/Restoration - N.I.C

PVC Roofing Install

01-Oct-26, Canopy Roofs (NE1/NW1/NW2 - L1 Offices)

17-Sep-26, NE-1 Canopy Roof

Demo / Roof Tear-Offs

Replacement Strainer Basket Install

Concrete Roof Slab & Steel Repairs - N.I.C

Masonry Repointing/Restoration - N.I.C

PVC Roofing Install

25-Sep-26, NW-1 Canopy Roof

Demo / Roof Tear-Offs

Replacement Strainer Basket Install

Concrete Roof Slab & Steel Repairs - N.I.C

Masonry Repointing/Restoration - N.I.C

PVC Roofing Install

Existing Salvaged Exterior Light Reinstallation

01-Oct-26, NW-2 Canopy Roof

Demo / Roof Tear-Offs

Replacement Strainer Basket Install

Concrete Roof Slab & Steel Repairs - N.I.C

Masonry Repointing/Restoration - N.I.C

PVC Roofing Install

Existing Salvaged Exterior Light Reinstallation

Buffalo Central Terminal

Bid Package #4 - Roofing

Preliminary Project Schedule

March 2025

Actual Work

Remaining Work

Critical Remaining Work

Milestone

Summary

Buffalo Construction Consultants, Inc.

Start Finish

Roof L1 NW (L1 Offices NW)Roof L1 NW (L1 Offices NW) 36 19-Aug-26 07-Oct-26

A1760 Demo / Roof Tear-Offs 4 19-Aug-26* 24-Aug-26

A1770 Replacement Roof Drain Install 2 25-Aug-26 26-Aug-26

A1780 Concrete Roof Slab Repairs - N.I.C 15 27-Aug-26 16-Sep-26

A1790 Vapor Barrier Install 3 17-Sep-26 21-Sep-26

A1800 Masonry Repointing/Restoration - N.I.C 10 22-Sep-26 05-Oct-26

A1810 PVC Roofing Install 2 06-Oct-26 07-Oct-26

Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Feb Mar Apr May Jun

2025 2026 2027

07-Oct-26, Roof L1 NW (L1 Offices NW)

Demo / Roof Tear-Offs

Replacement Roof Drain Install

Concrete Roof Slab Repairs - N.I.C

Vapor Barrier Install

Masonry Repointing/Restoration - N.I.C

PVC Roofing Install

Buffalo Central Terminal

Bid Package #4 - Roofing

Preliminary Project Schedule

March 2025

Actual Work

Remaining Work

Critical Remaining Work

Milestone

Summary

Buffalo Construction Consultants, Inc.

ACS, Inc.

PO Box 986 Grand Island NY 14072 (716) 480-2125 advancedcss1976@gmail.com

ASBESTOS SAMPLING – Roofing Materials

Location:

The Buffalo Central Terminal 455 Paderewski Drive Buffalo NY 14212 Conditions as of March 2025

Prepared For:

Central Terminal Restoration Corp.

455 Paderewski Drive Buffalo NY 14212

Prepared by:

Advance Contracting Services PO Box 986 Grand Island NY 14072 advancedcss1976@gmail.com NYSDOL Asbestos License # 115026

NYS ELAP # 12161

mailto:advancedcss1976@gmail.com

EXECUTIVE SUMMARY

1.0 General Conditions of Inspection

2.0 Field Sampling Procedures and Sample Analysis Methods

3.0 Asbestos Containing Materials - Site Wide Summary

Appendix

Appendix A: Site Drawings

Appendix B: Personnel Certifications and Firm License

Appendix C: Asbestos Sample Results

EXECUTIVE SUMMARY

ASBESTOS CONTAINING MATERIALS

The purpose of the sampling was to determine the presence, location and quantity of ACM (asbestos containing materials), at the above referenced location. As defined by the property owners’ specific scope of work for the project. The site has had numerous asbestos testing on the site previously. ACS has incorporated the previous sample results in a chart for reference. ACM is throughout the facility in both accessible and inaccessible areas.

In total 47. non-friable samples for this Phase of the asbestos project were from accessible areas within the scope of work were analyzed. Numerous building material sampled contained asbestos containing materials. Most all materials are in poor condition and have caused numerous areas of the building to be contaminated. The Chain of Custody identifies the specific unit that was sampled for asbestos. Analysis was completed by ACS Labs NYS

ELAP#121161

1.0 GENERAL CONDITIONS OF INSPECTION

Please refer to the general notes section of this report for additional comments on materials at this location. Not all identified materials may be listed in each building summary but will instead be listed in the general notes for the entire site.

Any reported quantities found in this report, if applicable, are field approximations of materials in readily accessible areas only and should be field verified prior to abatement. This report is not designed to serve as a specification for abatement. Please, find enclosed the laboratory analytical results and chain of custody documentation, if applicable. Drawings, if provided, are for reference purposes only and are not to scale.

Any suspect materials found within the scope of work and not specifically accounted for with applicable sampling in this report should be presumed to contain asbestos and treated accordingly until sampled and proven otherwise, including but not limited to; below grade materials, sub- flooring under installed existing flooring and materials and insulation within walls, above fixed and suspended ceiling systems, interiors of fire doors, if applicable.

Any included laboratory results, if applicable, are submitted pursuant to ACS current terms and conditions of sale, including the company’s standard warrant and limitation of liability provisions. No responsibility or liability is assumed for the manner in which the results are used or interpreted.

This report is based on the condition and contents present at the above referenced location at the time of sampling.

Any listed asbestos containing or presumed asbestos containing materials should only be handled and/or disturbed by licensed individuals, adhering to both state and federal regulations for abatement.

2.0 RECOMMENDED FIELD SAMPLING PROCEDURES AND SAMPLE METHODS

Guidelines used for the visual inspection were established by the Environmental Protection Agency (EPA) in the “Guidance for Controlling Asbestos Containing Materials in Buildings, Office of Pesticides and Toxic Substances, Doc 560/5-85-024”.

Field information was organized in accordance with the AHERA methodology of homogenous area (HAN). During the visual inspection, reasonable effort was made to identify all locations and types of ACM associated with the scope of work. Sampling, when applicable, should include multiple samples of the same materials chosen at random. However, due to inconsistencies of a manufacturer's processes and the contractor’s installation methods, materials of similar construction may contain various amounts of asbestos. Furthermore, some materials that were not originally specified to contain asbestos may in fact contain this mineral. For example, cementitious pipe insulation and plaster were frequently mixed with asbestos at the construction site for ease of application.

Locating all asbestos materials can only be definitively achieved by conducting exploratory demolition and sampling every section of pipe insulation, fitting or valve covering, fireproofing, and other suspect ACM.

Bulk samples of suspect ACM may be analyzed using polarized light microscopy (PLM) coupled with dispersion staining, as described in 40 CFR Part 763 and the National Emissions Standard for Hazardous Air Pollutants (NESHAPS). NESHAPS is the standard industry protocol for the determination of asbestos in building materials. A suspect material is immersed in a solution of known refractive index and subjected to illumination by polarized light.

The color displays that result are compared to a standardized atlas whereby the specific variety of asbestos is determined. It should also be recognized that PLM is primarily a qualitative identification method whereby asbestos percentage, if any, is estimated. EPA and New York State regulations governing ACM consider materials containing greater than 1-percent as asbestos containing materials.

For jobs performed in New York State, The New York State Department of Health has revised the PLM Stratified Point Counting Method. The method, "Polarized Light Microscopy Methods for Identifying and Quantifying Asbestos in Bulk Samples" can be found as item 198.1 in the Environmental Laboratory Approval program (ELAP) Certification manual. The method specifies a procedure of analysis for bulk samples that fall into the category of "Non-friable Organically Bound" (NOB). This category includes any sample in a flexible to rigid asphalt or vinyl matrix (floor tiles, mastic, roofing shingles, roofing felt, etc.). Additional materials that may fall into this category are textured paints and stucco, pipe valve and joint packing, and a variety of other applications. These samples must be “ashed” in a muffle furnace at 480-degrees Celsius (to remove organic matrix), treated with acid (to remove any mineral carbonate), and filtered through a 0.4-micron filter before being analyzed by PLM. The sample must be weighed between each of these steps to track the percent loss of organic matrix.

ELAP has determined that analysis of NOB materials is not reliably performed by PLM. Therefore, if PLM yields results of 1-percent asbestos or less, the result must be confirmed by TEM. Bulk samples that undergo TEM analysis use the sample reduction methodology stated above for NOB analysis by PLM. ELAP certified laboratories must include the following statement with their PLM analysis results for each “negative” (1-percent or less asbestos) NOB sample: "Polarized-light microscopy is not consistently reliable in detecting asbestos in floor coverings and similar non-friable organically bound materials. Before this material can be considered or treated as non-ACM, confirmation must be made by quantitative transmission electron microscopy".

Some samples are initially analyzed by Polarized Light Microscopy. Samples which yield a negative PLM result and which are classified as a "non-friable" material should then re-analyzed utilizing Transmission Electron Microscopy methods both these analysis procedures shall be ELAP accredited.

3.0 Asbestos Containing Materials – Materials by Area:

Location Material Asbestos Friability Approx. SF Approx. LF

Tower Roof and Penthouse

Roofing Materials YES Non-friable 3500 SF -

Repair tar YES Non-friable 500 SF -

L1 NW

Roof Top

NO

Non-friable

Roof Top

NO

Non-friable

Roof Bottom

Non-friable

Non-friable

Tar

YES

Non-friable

<100sf

YES

Non-friable

Canopy NW-2

REMOVED

Canopy NE-1 Roof

NO

Non-friable

Roof

Non-friable

Roof bottom

Non-friable

Non-friable

Non-friable

Non-friable

Canopy NW-1 Roof

NO

Non-friable

Non-friable

Non-friable

Non-friable

Non-friable

Non-friable

Canopy South Roof

NO

Non-friable

Non-friable

Non-friable

Non-friable

Non-friable

NO Non-friable -

Roof A Roof NO Non-friable -

Roof NO Non-friable -

NO Non-friable

No Non-friable -

Silver Coating

YES Non-friable 200sf

Silver Coating

YES Non-friable -

Roof A Roof

No Non-friable -

Concrete Section Roof

No Non-friable -

South Section Roof

Silver Tar

YES Non-friable <50sf

Silver Tar

North Roof Caulk

YES Non-friable <25sf

Caulk

Caulk-Windows

Caulk Windows

NO Non-Friable -

East Roof

YES Non-friable 4500sf -

YES Non-friable - -

Silver Coat-Flashing

YES Non-friable >100sf -

Silver Coat-Flashing

Grey Coating on Parapit

NO Non-friable - -

Grey Coat on Parapit

Roof H

YES Non-friable 1500sf -

Flashing

ASBESTOS LICENSES AND CERTIFICATIONS

ROOF A

Concrete Section Non Asbestos

NON

ASBESTO

S Grey Coating

ROOF A

Asbestos

MarcusDeLeys Polygon

TylerMekus Rectangle

TylerMekus Callout Contractor Staging/Dumpster Area behind fencing

TylerMekus Rectangle

TylerMekus Callout CM provided portable toilets

TylerMekus Rectangle

TylerMekus Callout CM provided buckhoist (accessible from Concourse Level to 16th Floor), loaded/unloaded from parking garage at Track Level

TylerMekus Text Box BP#4 Site Logistics Plans

MarcusDeLeys Text Box Parking Plaza off limits to all vehicles, equipment, dumpsters, etc due to weight limitations of structure

MarcusDeLeys Callout Only available crane staging area due to existing power lines

24 March 2025

4219 WOODWARD AVE, SUITE 301, DETROIT, MI 48201 313.462.2550 | WWW.QUINNEVANS.COM

WASHINGTON, DC | ANN ARBOR, MI | BALTIMORE, MD | DETROIT, MI | MADISON, WI | RICHMOND, VA

ADDENDUM

Addendum Number: BP4 – Addendum 01

Project: BUFFALO CENTRAL TERMINAL CAPITAL IMPROVEMENTS PHASE 2 QEA Project No: 42245240

Bid Package: BP4: Architectural Roofing

This addendum is issued to inform the bidders of modifications in the work.

The bidders shall include in their bids the increase or decrease for all materials, labor, and supervision required to properly and completely execute the work described herein.

The applicable provisions of the Contract Documents shall govern all work included herein unless specifically noted otherwise.

The bidder shall acknowledge receipt of this addendum at the designated location on the Proposal Form.

REVISIONS

All modifications of work indicated below shall adhere to the applicable project specifications issued under the Project Manual for the above stated project, unless specifically noted otherwise.

ITEM NO. 1: Roof Elevations

1.1 Approximate elevation heights added to diagram on G004.4. Note that Concourse Main Floor is elevation 0’-0”;

elevations indicated are relative to that.

ITEM NO. 2: SBS Modified Bituminous Specification Clarifications

2.1 Mention to “hot-applied” has been removed from specification 075216; SBS roofing is to be cold-applied.

REQUESTS FOR INFORMATION

(no RFIs)

ATTACHMENTS:

Drawings:

G004.4

Specifications:

075216 SBS Modified Bituminous Membrane Roofing

END OF ADDENDUM

Buffalo Central Terminal Buffalo, New York

BP4 Architectural Roofing Bid Set Addendum 01 | March 24,2025

Styrene-Butadiene-Styrene Modified Bituminous Membrane Roofing (SBS) 075216 - 1

SECTION 075216

STYRENE-BUTADIENE-STYRENE MODIFIED BITUMINOUS MEMBRANE ROOFING (SBS)

PART 1 GENERAL

1.01 GENERAL PROVISIONS

A. Attension is directed to the CONTRACT AND GENERAL CONDITIONS and all Sections within DIVISION 01 - GENERAL REQUIREMENTS which are hereby made a part of this Section of the Specifications.

1.02 REFERENCE STANDARDS

A. ASTM C728 - Standard Specification for Perlite Thermal Insulation Board; 2017a (Reapproved

2022).

B. ASTM C1289 - Standard Specification for Faced Rigid Cellular Polyisocyanurate Thermal

Insulation Board; 2023a.

C. ASTM D1079 - Standard Terminology Relating to Roofing and Waterproofing; 2020.

D. ASTM E108 - Standard Test Methods for Fire Tests of Roof Coverings; 2020a.

E. ASTM E1980 - Standard Practice for Calculating Solar Reflectance Index of Horizontal and

Low-Sloped Opaque Surfaces; 2011 (Reapproved 2019).

1.03 DESCRIPTION OF WORK

A. General: Work of this section includes new membrane roofing systems to be installed over existing roof deck surfaces, as modified, after removal of existing roofing systems.

B. Section, including but not limited to the following:

1. SBS-modified bituminous membrane roofing.

2. Flashing for equipment mounted on roofing and roofing penetrations.

3. Primer.

C. Related Work: The following items are not included in this Section and will be performed under the designated Sections:

1. Wood nailers, curbs and blocking are indicated in Division 6 Section Miscellaneous Rough

Carpentry.

2. Roof penetration flashings, flashings, and counterflashings are indicated in Division 7

Section SHEET METAL ROOFING.

3. Sealants are indicated in Division 7 Section JOINT SEALANTS.

1.04 DEFINITIONS

A. Roofing Terminology: Refer to ASTM D1079 and glossary of NRCA's "The NRCA Roofing and

Waterproofing Manual" for definition of terms related to roofing work in this Section.

B. Hot Roofing Asphalt: Roofing asphalt heated to its equiviscous temperature, the temperature at which its viscosity is 125 centipoise for mop-applied roofing asphalt and 75 centipoise for mechanical spreader-applied roofing asphalt, within a range of plus or minus 25 degrees Fahrenheit , measured at the mop cart or mechanical spreader immediately before application.

1.05 PERFORMANCE REQUIREMENTS

A. General: Provide installed roofing membrane and base flashings that remain watertight; do not permit the passage of water; and resist specified uplift pressures, thermally induced movement, and exposure to weather without failure.

B. Material Compatibility: Provide roofing materials that are compatible with one another under conditions of service and application required, as demonstrated by roofing manufacturer based on testing and field experience.

C. Roofing System Design: Roofing system shall be designed to withstand Code required loads and wind speeds.

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Styrene-Butadiene-Styrene Modified Bituminous Membrane Roofing (SBS) 075216 - 2

D. Flashings: Provide base flashings, perimeter flashings, detail flashings and component materials that comply with requirements and recommendations in FMG 1-49 Loss Prevention Data Sheet for Perimeter Flashings; FMG 1-29 Loss Prevention Data Sheet for Above Deck Roof Components; NRCA Roofing and Waterproofing Manual (Fourth Edition) for Construction Details and SMACNA Architectural Sheet Metal Manual (Fifth Edition) for Construction Details, as applicable.

E. Energy Performance: Provide roofing system with Solar Reflectance Index (SRI) not less than 78 when calculated according to ASTM E1980 based on testing identical products by a qualified testing agency.

1.06 SUBMITTALS

A. Product Data: For each type of product indicated.

B. Shop Drawings: For roofing system. Include plans, elevations, sections, details in compliance with performance requirements, and attachments to other Work.

1. Base flashings, cants, and membrane terminations.

2. Crickets, saddles, and tapered edge strips, including slopes.

C. Installer Certificates: Signed by roofing system manufacturer certifying that Installer is approved, authorized, or licensed by manufacturer to install roofing system.

D. Qualification Data: For Installer and manufacturer.

E. Maintenance Data: For roofing system to include in maintenance manuals.

F. Inspection Report: Copy of roofing system manufacturer's inspection report of completed roofing installation.

1.07 QUALITY ASSURANCE

A. Source Limitations: Obtain components for roofing system from or approved by roofing system manufacturer.

B. Fire-Test-Response Characteristics: Provide roofing materials with the fire-test-response characteristics indicated as determined by testing identical products per test method below by UL, FMG, or another testing and inspecting agency acceptable to authorities having jurisdiction.

Materials shall be identified with appropriate markings of applicable testing and inspecting agency.

1. Exterior Fire-Test Exposure: Class A; ASTM E108, for application and roof slopes indicated.

C. Preinstallation Conference: Conduct conference at Project site. Comply with requirements in

Division 01. Review methods and procedures related to roofing system including, but not limited to, the following:

1. Meet with the Owner, Construction Manager, Architect, the Owner's insurer if applicable, testing and inspecting agency representative, roofing installer, roofing system manufacturer's representative, and installers whose work interfaces with or affects roofing including installers of roof accessories and roof-mounted equipment.

2. Review methods and procedures related to roofing installation, including manufacturer's written instructions.

3. Review and finalize construction schedule and verify availability of materials, Installer's personnel, equipment, and facilities needed to make progress and avoid delays.

4. Examine deck substrate conditions and finishes for compliance with requirements, including flatness and fastening.

5. Review structural loading limitations of roof deck during and after roofing.

6. Review base flashings, special roofing details, roof drainage, roof penetrations, equipment curbs, and condition of other construction that will affect roofing system.

7. Review governing regulations and requirements for insurance and certificates if applicable.

8. Review temporary protection requirements for roofing system during and after installation.

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Styrene-Butadiene-Styrene Modified Bituminous Membrane Roofing (SBS) 075216 - 3

9. Review roof observation and repair procedures after roofing installation.

D. If schedule and timing permit, the Preinstallation Conference above can be combined with the ones in Sections 070150.19, 075400, and 076100.

1.08 DELIVERY, STORAGE, AND HANDLING

A. Deliver roofing materials to Project site in original containers with seals unbroken and labeled with manufacturer's name, product brand name and type, date of manufacture, and directions for storage.

B. Store liquid materials in their original undamaged containers in a clean, dry, protected location and within the temperature range required by roofing system manufacturer. Protect stored liquid material from direct sunlight.

1. Discard and legally dispose of liquid material that cannot be applied within its stated shelf life.

C. Handle and store roofing materials and place equipment in a manner to avoid permanent deflection of deck.

1.09 PROJECT CONDITIONS

A. Weather Limitations: Proceed with installation only when existing and forecasted weather conditions permit roofing system to be installed according to manufacturer's written instructions and warranty requirements.

1.10 WARRANTY

A. Roofing Contractor’s Warranty: The roofing subcontractor shall supply the Owner with a minimum two-year workmanship warranty for each roof. In the event any work related to the roofing, flashing, or metalwork is found to be defective within two years of substantial completion, the roofing contractor shall remove and replace such at no additional cost to the Owner. The roofing subcontractor’s warranty obligation shall run directly to the Owner, and a copy the roofing signed warranty shall be sent to the roofing system’s manufacturer.

1. The duration of the Roofing Contractor’s two-year warranty shall run concurrent with the roofing system’s manufacturer’s 20-year warranty.

B. Roofing Systems Manufacturer’s Warranty: The roofing manufacturer shall guarantee roof areas to be in a watertight condition, for a period of 20 years, from the date of final acceptance of the roofing system. The warranty shall be a 20-year no dollar limit, non-prorated total system labor and material warranty, for wind speeds listed below. Total system warranty shall include all roofing materials, related components and accessories including, but not limited to the vapor retarder, roofing membrane, membrane flashings, fasteners, adhesives, termination metals and roof drain assemblies. The manufacturer shall repair defects in materials and workmanship as promptly after observation as weather and site conditions permit.

1. Design Wind Speeds

a. Wind Exposure Catagory: B,

b. Nominal Design Wind Speed: 90 mph (Vasd),

c. Ultimate Design Wind Speed: 116 mph (Vult),

d. GCPi Internal Pressure Coefficient: 0.18.

PART 2 PRODUCTS

2.01 SBS-MODIFIED ASPHALT-SHEET MEMBRANE SYSTEM

A. Description: SBS-modified bituminous membrane.

1. Membrane and Attachment: mineral granule surfaced cap sheet and base sheet, cold adhesive applied.

2. Provide assembly having Underwriters Laboratories, Inc (UL) Class B fire hazard classificaiton.

B. Available Manufacturers: Subject to compliance with requirements, manufacturers offering products that may be incorporated into the Work include, but are not limited to, the following:

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Styrene-Butadiene-Styrene Modified Bituminous Membrane Roofing (SBS) 075216 - 4

1. SBS-Modified Bituminous Membrane Roofing:

a. Johns Manville International, Inc.

b. Elevate

c. Siplast, Inc.

d. Soprema Roofing and Waterproofing Inc.

e. Tremco, Inc.

C. Cap Sheet: Granule-surfaced SBS-polymer-modified bitumen sheet, reinforced with nonwoven polyester fabric, complying with ASTm D6164/D6164M, Type II, Grade G, with the following additional characteristics:

1. Formulated for cold adhesive applicaitons.

2. Reinforcing fabric: 7.8 oz/sq yd, with continuous fiberglass strands in machine direction.

3. Minimum thickness: 0.13 inch.

4. Granule Color: As selected by Architect from manufacturer's standards.

D. Base Sheet:SBS-polymer-modified bitumen sheet, complying with ASTM D6163/D6163M, Type II, Grade S, with glass-fiber-reinforcing fabric, with teh following characteristics:

1. Minimum thickness: 0.08 inch

E. Membrane Flashings: base and cap sheet, matching same materials and attachments as SBS base and cap sheet.

F. Cold-Applied Adhesive: Roofing system manufacturer's standard asphalt-based, one- or two-part, asbestos-free, cold-applied adhesive specially formulated for compatibility and use with roofing system base flashings.

G. Primer: Concrete primer complying with ASTM D-41.

2.02 AUXILIARY ROOFING MEMBRANE MATERIALS

A. General: Auxiliary materials recommended by roofing system manufacturer for intended use and compatible with roofing membrane. Roofing Asphalt: ASTM D 312, Type IV as recommended by roofing system manufacturer for application.

B. Mastic Sealant: Polyisobutylene, plain or modified bitumen, nonhardening, nonmigrating, nonskinning, and nondrying.

C. Fasteners: Factory-coated steel fasteners and metal or plastic plates meeting corrosion-resistance provisions in FMG 4470, designed for fastening roofing membrane components to substrate, tested by manufacturer for required pullout strength, and acceptable to roofing system manufacturer.

D. SBS Flashing Sheet: Comply with ASTM D 6221 requirements.

E. Metal Flashing Sheet: Metal flashing sheet is specified in Division 7 Section - SHEET METAL

FLASHING AND TRIM.

F. Miscellaneous Accessories: Provide miscellaneous accessories recommended by roofing system manufacturer.

PART 3 - EXECUTION

3.01 EXAMINATION

A. Examine substrates, areas, and conditions, with Installer present, for compliance with the following requirements and other conditions affecting performance of roofing system:

1. Verify that roof openings and penetrations are in place and set and braced and that roof drains are securely clamped in place.

2. Verify that wood cants, blocking, curbs, and nailers are securely anchored to roof deck at penetrations and terminations and that nailers match thicknesses of insulation.

3. Proceed with installation only after unsatisfactory conditions have been corrected.

3.02 PREPARATION

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Styrene-Butadiene-Styrene Modified Bituminous Membrane Roofing (SBS) 075216 - 5

A. Clean substrate of dust, debris, moisture, and other substances detrimental to roofing installation according to roofing system manufacturer's written instructions. Remove sharp projections.

B. Prevent materials from entering and clogging roof drains and conductors and from spilling or migrating onto surfaces of other construction. Remove roof-drain plugs when no work is taking place or when rain is forecast.

3.03 ROOFING MEMBRANE INSTALLATION, GENERAL

A. Install roofing membrane system according to roofing system manufacturer's written instructions and applicable recommendations of ARMA/NRCA's "Quality Control Guidelines for the Application of Polymer Modified Bitumen Roofing." Install roofing system according to specifications in NRCA's "The NRCA Roofing and Waterproofing Manual" and requirements in this Section.

B. Start installation of roofing membrane in presence of roofing system manufacturer's technical personnel.

C. Cooperate with testing and inspecting agencies engaged or required to perform services for installing roofing system.

D. Coordinate installing roofing system so underlayment and other components of the roofing membrane system not permanently exposed are not subjected to precipitation or left uncovered at the end of the workday or when rain is forecast.

1. Provide tie-offs at end of each day's work to cover exposed roofing membrane sheets with a course of coated felt set in roofing cement or hot roofing asphalt with joints and edges sealed.

2. Complete terminations and base flashings and provide temporary seals to prevent water from entering completed sections of roofing system.

3. Remove and discard temporary seals before beginning work on adjoining roofing.

E. Asphalt Heating: Do not raise roofing asphalt temperature above equiviscous temperature range more than one hour before time of application. Do not exceed roofing asphalt manufacturer's recommended temperature limits during roofing asphalt heating. Do not heat roofing asphalt within 25 degrees Fahrenheit of flash point. Discard roofing asphalt maintained at a temperature exceeding finished blowing temperature for more than 4 hours.

F. Substrate-Joint Penetrations: Prevent roofing asphalt from penetrating substrate joints, entering building, or damaging roofing system components or adjacent building construction.

3.04 SBS-MODIFIED BITUMINOUS MEMBRANE INSTALLATION

A. Install modified bituminous roofing membrane sheet and cap sheet according to roofing manufacturer's written instructions, starting at low point of roofing system. Extend roofing membrane sheets over and terminate beyond cants Embed sheets in full application of cold adhesive. installing as follows: Adhere to substrate in a solid mopping of hot roofing asphalt applied at not less than 425 degrees Fahrenheit. Lightly broom plies as they are adhered to substrate.

1. Unroll roofing membrane sheets and allow them to relax for minimum time period required by manufacturer.

B. Laps: Accurately align roofing membrane sheets, without stretching, and maintain uniform side and end laps. Stagger end laps. Completely bond and seal laps, leaving no voids.

1. Repair tears and voids in laps and lapped seams not completely sealed.

2. Maintain one-half sheet stagger between first and second layer; install with minimum 3-inch side laps and 6-inch end laps; keep sheets free of wrinkles, buckles and fishmouths.

3. Apply roofing granules to cover exuded bead at laps while bead is hot.

C. Install roofing membrane sheets so side and end laps shed water.

D. Install materials within manufacturer's recommended time frames.

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3.05 FLASHING AND STRIPPING INSTALLATION

A. Install base flashing over cant strips and other sloping and vertical surfaces, at roof edges, and at penetrations through roof, and secure to substrates according to roofing system manufacturer's written instructions and as follows:

1. Prime substrates with asphalt primer if required by roofing system manufacturer.

2. Backer Sheet Application: Install backer sheet and adhere to substrate in cold-applied adhesive at rate required by roofing system manufacturer.

3. Flashing Sheet Application:include laps, splices, joints bonding, adhesion and attachment, as required by membrane manufacturer's recommendations and details. Adhere flashing sheet to substrate in a solid mopping of hot roofing asphalt applied at not less than 425 degrees Fahrenheit. Apply hot roofing asphalt to back of flashing sheet if recommended by roofing system manufacturer.

B. Extend base flashing up walls or parapets a minimum of eight 8 inches above roofing membrane whenever possible and four 4 inches onto field of roofing membrane.

C. Flash penetrations passing through membrane; making flashing seals directly to penetration.

1. Pipes, Round supports, and similar items: flash with specfied premolded pipe flashings wherever practical; otherwise, use self-curing elastomeric flashing.

2. Pipe clusters and unusual shaped penetrations: provide penetration pocket at least

2 inches deep, with at least 1-inch clearance from penetration, sloped to shed water.

D. Mechanically fasten top of base flashing securely at terminations and perimeter of roofing, where indicated in drawings.

1. Seal top termination of base flashing with a strip of glass-fiber fabric set in asphalt roofing cement.

E. Install roofing membrane cap-sheet stripping where metal flanges and edgings are set on membrane roofing according to roofing system manufacturer's written instructions.

3.06 FIELD QUALITY CONTROL

A. Testing Agency: Engage a qualified independent testing and inspecting agency to perform roof tests and inspections and to prepare test reports.

B. Manufacturer’s Technical Representative: Engage a qualified manufacturer’s technical representative to perform roof tests and inspections and to prepare test reports.

C. Test Cuts: Test specimens will be removed to evaluate problems observed during quality-assurance inspections of roofing membrane as follows:

1. Approximate quantities of components within roofing membrane will be determined according to ASTM D 3617.

2. Test specimens will be examined for interply voids according to ASTM D 3617 and to comply with criteria established in Appendix 3 of ARMA/NRCA's "Quality Control Guidelines for the Application of Polymer Modified Bitumen Roofing."

D. Final Roof Inspection: Arrange for roofing system manufacturer's technical personnel to inspect roofing installation on completion and submit report to Architect.

1. Notify Architect and the Owner 48 hours in advance of date and time of inspection.

E. Repair or remove and replace components of roofing system where test results or inspections indicate that they do not comply with specified requirements.

F. Additional testing and inspecting, at Contractor's expense, will be performed to determine compliance of replaced or additional work with specified requirements.

3.07 PROTECTING AND CLEANING

A. Protect roofing system from damage and wear during remainder of construction period. When remaining construction will not affect or endanger roofing, inspect roofing for deterioration and

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Styrene-Butadiene-Styrene Modified Bituminous Membrane Roofing (SBS) 075216 - 7 damage, describing its nature and extent in a written report, with copies to Architect and the Owner.

B. Correct deficiencies in or remove roofing system that does not comply with requirements, repair substrates, and repair or reinstall roofing system to a condition free of damage and deterioration at time of Substantial Completion and according to warranty requirements.

C. Clean overspray and spillage from adjacent construction using cleaning agents and procedures recommended by manufacturer of affected construction.

END OF SECTION

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ROOF B1

10 12 13

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ROOFS B2-B9

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ROOF C:

NOT IN SCOPE

ROOF A

(L5 OFFICE)

ROOF H

(L2 OFFICE)

ROOF G:

NOT IN SCOPE

ROOF F:

NOT IN SCOPE

ROOF D:

NOT IN SCOPE

ROOF E:

NOT IN SCOPE

ROOF C1

(L1 OFFICE)

CANOPY

NW 1

(L1 OFFICE)

CANOPY

NW 2

(L1

OFFICE)

CANOPY

NE 2:

NOT IN

SCOPE

CANOPY

NE 1

(L1 OFFICE)

ROOF L1-NW

(L1 OFFICE)

NE NW

SE SW

INTERIOR SPACE

NOT IN SCOPE

ROOF A

(L5 OFFICE)

1. BUFFALO CENTRAL TERMINAL IS A BUILDING OF

NATIONAL HISTORICAL SIGNIFICANCE AND IS

LISTED ON THE REGISTER OF HISTORIC

PLACES. TREAT THE BUILDING RESPECTFULLY.

TREAT EXISTING MATERIALS AS

IRREPLACEABLE. DO NOT REMOVE, ALTER OR

DISFIGURE ANY EXISTING MATERIALS,

ELEMENTS OR FINISHES UNLESS SPECIFICALLY

INDICATED HEREIN OR DIRECTED BY THE

ARCHITECT.

2. ALL WORK CONDUCTED AS PART OF THIS

PROJECT MUST MEET THE SECRETARY OF THE

INTERIOR’S STANDARDS FOR THE TREATMENT

OF HISTORIC PROPERTIES WITH GUIDELINES

FOR PRESERVING, REHABILITATING,

RESTORING, AND RECONSTRUCTING HISTORIC

BUILDINGS.

3. ALTHOUGH INTENDED TO CONVEY

APPROPRIATE INFORMATION, ALL DRAWINGS

ARE BASED ON LIMITED FIELD INVESTIGATION

AND ARCHIVAL BUILDING INFORMATION. AS

SUCH, DRAWINGS MAY CONTAIN

DISCREPANCIES DUE TO CONCEALED

CONDITIONS, INACCURACIES IN ORIGINAL

DRAWINGS INACCESSIBLE LOCATIONS,

UNRECORDED BUILDING ALTERATIONS, AND

OTHER CONFLICTING INFORMATION.

CONTRACTOR SHALL VERIFY EXISTING

CONDITIONS AND MEASUREMENT. NOTIFY THE

ARCHITECT REGARDING ANY DISCREPANCY

BETWEEN EXISTING CONDITIONS AND THE

CONTRACT DOCUMENTS PRIOR TO

COMMENCING WORK. FAILURE TO NOTIFY THE

ARCHITECT WILL NOT RELIEVE THE

CONTRACTOR OF THE RESPONSIBILITY TO

PERFORM THE WORK AS INTENDED INTHE

CONTRACT DOCUMENTS.

4. WHERE HAZARDOUS MATERIALS ARE PRESENT

IN CONSTRUCTION AREAS AFFECTED BY

REMOVAL AND DISMANTLING WORK, NOTIFY

OWNER AND REFER TO ENVIRONMENTAL

REPORTS PROVIDED BY OWNER FOR

ADDITIONAL INFORMATION PRIOR TO

DISTURBING OR REMOVAL.

5. REFER TO STRUCTURAL DRAWINGS FOR

ADDITIONAL WORK.

6. COORDINATE ALL DEMOLITION WORK WITH

CUTTING AND PATCHING REQUIRED BY NEW

WORK.

7. PROVIDE ADEQUATE PROTECTION TO ALL

AREAS AFFECTED BY THE WORK. THE

CONTACTOR SHALL BE HELD RESPONSIBLE

FOR ANY DAMAGE TO ANY BUILDING

COMPONENTS WHICH OCCUR AS A RESULT OF

ALL PHASES OF WORK.

GENERAL NOTES

LEGEND

ROOF NOT IN SCOPE

ROOF WORK AREA

AREA OF TEMP ROOFING

REPAIR (ALTERNATE)

2ND MEZZANINE LEVEL

11' - 6"±

1ST OFFICE LEVEL

23' - 0"±

PENTHOUSE LEVEL

197' - 0"±

TOP OF PENTHOUSE

SLAB

239' - 4"±

PLAZA LEVEL

-1' - 9"±

TOWER ROOF (B1)

PENTHOUSE

BALCONIES (B2-B9)

ROOF A

ROOF L1-NW

ROOF C1

CANOPY NW-2

CANOPY NW-1

CANOPY NE-1

TOWER ROOF (B1)

PENTHOUSE

BALCONIES (B2-B9)

ROOF A

ROOF L1-NW

CANOPY NW-2

CANOPY NW-1 ROOF H

35' - 10"

ROOF H

-22' - 2"

CURTISS

72' - 10 3/8"

ROOF A HIGH POINT

PLAN NORTH

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DRAWN BY:PROJECT MANAGER:

1840 WEST BROAD STREET

SUITE 400

RICHMOND, VA 23220

v 804.788.4774

QUINNEVANS.COM

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02/07/2025

PHASE 2 - BID PACKAGE 4

A u to d e s k D o c s

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REFERENCE PLANS

AWAW

QEA No.42245240

495 Paderewski Dr, Buffalo, NY 14212

BUFFALO CENTRAL

TERMINAL

CENTRAL TERMINAL

RESTORATION CORP.

1/16" = 1'-0"G004.4

3 TOWER ROOF (ROOF B1)

1/16" = 1'-0"G004.4

2 PENTHOUSE BALCONIES (ROOFS B2-B9)

1/16" = 1'-0"G004.4

1 OVERALL PLAN - LOWER ROOFS

1/64" = 1'-0"G004.4

5 ROOF DIAGRAM - VIEW FROM NORTH

1/64" = 1'-0"G004.4

4 ROOF DIAGRAM - VIEW FROM WEST

No. Date Description

1 03/20/2025 BP4 - Addm 1