D006636 Addendum 1 Final_Part1.pdf

KATHY HOCHUL

Governor

KATHY MOSER

Acting Commissioner

New York State Office of Parks, Recreation and Historic Preservation - Genesee Region One Letchworth State Park, Castile, NY 14427 www.nysparks.com

ADDENDUM 1

JOB NAME AND PROJECT NUMBER

Phase 1a Terrace Park High Falls State Park General D006636

DATE - July 29, 2026

ALL BIDDERS SUBMITTING A BID FOR THE ABOVE NAMED PROJECT SHALL TAKE NOTE OF THE

FOLLOWING CHANGES, ADDITIONS, INTERPRETATIONS, CLARIFICATIONS, ETC. IN CONNECTION

WITH THE DRAWINGS AND SPECIFICATIONS AND OTHER BID DOCUMENTS. THE FOLLOWING

INSTRUCTIONS HAVE PRECEDENCE OVER ANYTHING CONTRARILY SHOWN ON THE DRAWINGS

OR DESCRIBED IN THE SPECIFICATION DOCUMENTS, AND ALL SUCH INFORMATION SHALL BE

TAKEN INTO CONSIDERATION AND BE INCLUDED IN THE BIDDERS BID AMOUNT.

ACKNOWLEDGE RECEIPT OF THIS ADDENDUM BY INSERTING ITS NUMBER AND DATE IN THE

SPACE PROVIDED IN THE BID FORM. FAILURE TO DO SO MAY SUBJECT BIDDER TO

DISQUALIFICATION.

Summary of Addendum Items:

ITEM #1 – Revision to Specification Section 015000:

• Revise Specification Section 015000 2.2B to read “Parks/CM Field Office: of sufficient size to accommodate office space for Director’s Representative, Architect and Construction Manager. This field office shall be separate from contractors field office. Provide one space of sufficient size to accommodate Project meetings specified in other Division 01 Sections…” Rest of section shall remain

ITEM #2 - The following is a list of RFI questions and responses as related to this project:

1. RFI #1 Question: Are 40 hour OSHA trained Haz Whopper employees required to work on the site? If so who does this apply to specifically as many trades will not have this training?

Response: See spec section 013529 - 3.1 A.

2. RFI #2 Question: Is a decontamination pad required for the site? If so, can the owner provide a design and location?

Response: For general earthwork activities, the stabilized construction entrance must be used to control/minimize tracking of soil offsite onto the street per the SWPPP. All vehicle tires must be free of sediment before leaving the site. Should hazardous waste or petroleum contaminated soil be encountered, a decontamination pad would be

Addendum #1 Page 1 of 193 http://www.nysparks.com/

KATHY MOSER

Acting Commissioner

New York State Office of Parks, Recreation and Historic Preservation - Genesee Region One Letchworth State Park, Castile, NY 14427 www.nysparks.com required. This contingency must be priced into the allowances including the Sub- Surface Condition Allowance for Petroleum-Contaminated Soil and the Sub-Surface Condition Allowance for Hazardous Soil and Fill Cut Material.

3. RFI #3 Question: Is the final geotechnical report with boring logs issued, and are foundation/subbase designs final? The set is "issued strictly for bidding based on preliminary geotechnical assumptions."

Response: Geotechnical investigation and report are still pending. The designer has made conservative assumptions regarding foundations for the purpose of design and drawing development, which will be verified upon receipt of the geotechnical report. Changes to the design of foundations based on geotechnical findings may require either a change order addition, or credit back to the Owner depending on whether an increase or decrease to the work.

4. RFI #4 Question: There are many delegated design specifications is the contractor providing his own engineer and details for these sections or with the engineer of record be providing this information?

Response: Delegated design items are the responsibility of the chosen contractor and/or their sub-contractors and fabricators. In some cases the documents may include a basis-of-design or member/element size based on preliminary engineering calculations, however where the item/system is noted as delegated design, the provider of said item/system is responsible for final design to be completed by a NYS licensed professional engineer.

5. RFI #5 Question: Please Confirm the RG&E electrical-service demarcation — who pulls, trenches and energizes the service (the PLA excludes "RG&E work")- is all this work by others?

Response: No, work is split between the contractor and RG&E. RG&E will be responsible for the demo of the old service, pulling secondary cable from manhole to meter, setting the meter, and energizing. The contractor will be responsible for installing conduit from the utility owned manhole to the building, installing the meter box, and wiring the meter for service.

6. RFI #6 Question: Please Provide the traffic-signal and ROW-intersection reconstruction scope/details (referenced in the Summary but not in the technical spec).

Response: Traffic signal and ROW-intersection reconstruction designs will be a separate contract.

7. RFI #7 Question: Please Confirm the Bid Form unit-price allowance plug quantities (Rock &

Concrete, Petroleum Soil, Hazardous Soil) – as there are no unit prices listed on the

Addendum #1 Page 2 of 193 bid form, are these going to be corrected or are these items in fact base bid items to be all inclusive?

Response:

This is a lump sum bid and as such all references to unit price allowances should be removed from specification section 017419.

8. RFI #8 Question: Please specify if the irrigation a fully automatic system

(heads/drip/controller) or only a buried supply stub? If this is a full system, please provide details and drawings for the system.

Response: There is no permanent irrigation system included in the project.

Temporary irrigation may be required of the Contractor as means and methods to ensure plant establishment.

9. RFI #9 Question: Please specify the playground critical fall-height value(s) to size the poured-in-place cushion depth- or provide the pour in place cushion depths needed

Response: At the lower terrace, the maximum critical fall height is 8' (this is set by the height of the rock scramble). The upper terraces have a critical fall height of 4'.

10. RFI #10 Question: Please Confirm winterization for the seasonal restroom — trap primers and/or a whole-building drain-down

Response: Winterization intent for the seasonal restroom is a full drain down of all domestic cold and hot water lines. Domestic water shall be drained from the service drainable isolation valve. The riser portion of the service entering the building shall remain active and be isolated and provided with heat trace for freeze protection.

Provide valves at the highest points of cold and hot water supply lines to allow air admittance during draining. Drainable isolation valves shall be provided for hydrant lines and the drinking fountain. Provide blow out valves for compressed-air connection to remove water from yard hydrants above the frost line. Sanitary system shall be provided with trap seals. During seasonal shutdown, the owner shall implement winterization procedures to add non toxic propylene glycol based antifreeze to fixture traps for freeze protection.

11. RFI #11 Question: Please confirm the allowable working hours for the site as the specification states that all acceleration, overtime and extended shift to meet the schedule must be included in the bid?

Response: See spec section 011000 1.14B

12. RFI #12 Question: Is a full-time health and safety officer required for the project?

Addendum #1 Page 3 of 193

Response: A full time h/s officer is not required unless a pattern of safety issues occurs, at which time Parks may request full time health safety staffing.

13. RFI #13 Question: Who needs medical testing for the site- is this a pre and post requirement and for what trades if so?

Response: See spec section 013529 - 3.2 A. B. C.

14. RFI #14 Question: When will OSC give contract approval so we know when work can start?

Response: It is generally anticipated that a NTP will be issued within 90 days of the bid opening, however this can vary.

15. RFI #15 Question: What is the anticipated completion date that the state parks want to use the facility?

Response: See spec section 011000 1.6B

16. RFI #16 Question: Are LDs $4,000.00 per day?

Response: See General Conditions Section 14.10

17. RFI #17 Question: The Soil Plan does not match the remainder of the drawings, please update soils plan to match the rest of the drawing set

Response: See Addendum 1 drawing LP200.

18. RFI #18 Question: Can any of the soils excavated on site be reused as fill?

Response: No. Reference Note 1 of the Soil Handling Notes on drawing C-001.

19. RFI #19 Question: Drawing LP100 – Removals Plan Indicates invasive species clearing which looks like it extends past the upper gorge limits, is the intent to only clear the upper limits or beyond and if beyond can you specify exactly whereas this will pose a challenge to complete this work

Response: Invasive species clearing is primarily limited to the eastern portion of the project site, adjacent to the CSX railroad right-of-way. The separate hatch extending into the gorge designates the View Management Area, which requires selective clearing and grubbing to establish designated view corridors from the upper terrace, rather than mass removal. Specific trees and vegetation for removal or flush-cutting will be designated in the field in coordination with the Landscape Architect, which may include both non-invasive and invasive species. The Contractor remains

Addendum #1 Page 4 of 193 responsible for determining all necessary safety measures and means and methods required to safely execute the work.

20. RFI #20 Question: Where is the offsite storage location for salvaged items?

Response: Salvaged items will be directly turned over to the City of Rochester

21. RFI #21 Question: There is attic stock called out to be purchased for several items, where is this material to be stored permanently?

Response: To be determined but presumed to be within five miles of the site

22. RFI #22 Question: Per section 0512000 “ Fabricator Qualifications: A qualified fabricator that participates in the AISC Quality Certification Program and is designated an AISC-Certified Plant, Category BU, or is accredited by the IAS Fabricator Inspection Program for Structural Steel (Acceptance Criteria 172) “Can these requirements be waived?

Response: This will be reviewed on a case by case basis. Please note that if a non-

AISC-Certified plant/fabricator is allowed, the work will be subject to additional special inspections under BCNYS. The cost of any additional special inspections will be the responsibility of the contractor.

23. RFI #23 Question: Please clarify the extent of the exposed aggregate concrete paving. Are the walks within the City of Rochester ROW to receive this finish? Are all the walks within the park to receive this finish?

Response: See Addendum 1 drawing L300.

24. RFI #24 Question: Please provide the basis of design for the exposed aggregate. Section

321320, Section 2.4 indicates a sample will be provided by the landscape architect. We need a product to price for bidding purposes.

Response: See Addendum 1 spec section 321320.

25. RFI #25 Question: Please provide the landscape architect's design reference sample for the exposed aggregate. Section 321320, Section 3.3 indicates a sample will be provided by the landscape architect. We need a picture or description of the sample to price for bidding purposes.

Response: See Addendum 1 spec section 321320.

Addendum #1 Page 5 of 193

26. RFI #26 Question: On C504 it calls out 6'' concrete that will serve as a base for stone pavers. I've highlighted these sections on L300 that I believe constitute that base.

Please confirm when possible.

Response: Refer to RFI 03 response.

27. RFI #27 Question: Spec section 321170-2.1.D for specialty boulders mention that owner supplied boulders may be used in the work … subject to approval of color by landscape Arch. And Drawing C101 directs removal of all existing boulders to an offsite stockpile. It is unclear if the exiting boulders can be reused on site as Boulders A,B,C Or can it be use for the scramble boulders at the Playground? Please clarify.

Response: See Addendum 1 spec section 321170.

28. RFI #28 Question: Spec section 321170-2.1.B fully specifies a Reclaimed Granite Semi

Dimension Wall Block but no drawing names it. Identify where it is used and the measurement basis or confirm it is not used on this project.

Response: See Addendum 1 spec section 321170 and drawings.

29. RFI #29 Question: Detail 6/L800 calls out a 'PRE-WEATHERED STEEL SIGN WITH

ENGRAVING, SEE NARRATIVE.' No signage or interpretive narrative showing in the drawing?

Response: Signage content is TBD and will be provided in a future issuance.

30. RFI #30 Question: 321600-2.2.A.1 describes curb with an authentic historic 'Third

Generation' patina free of modern saw marks — i.e. reclaimed. 3/C503 requires NYSDOT Type NVF 'or approved equivalent' and that curb material 'shall match existing. These cannot both apply to the same run. Please designate which type of curb to be used?

Response: Existing curbs are to be removed and disposed of legally offsite. No existing curbs are to be reused. Use NYSDOT Type NVF curbs where designated.

31. RFI #31 Question: 321600-3.2 directs the Contractor to “remove mortar and concrete from existing curbs to be reused.” However, C101 does not identify any existing curbs for salvage and reuse. Please identify the location(s) of any curbs to be salvaged and reused or confirm that no existing curbs are to be reused.

Response: Existing curbs are to be removed and disposed of legally offsite. No existing curbs are to be reused. Use NYSDOT Type NVF curbs where designated.

32. RFI #32 Question: Detail 6/L801 'STONE SCRAMBLE WALL' and its companion

'NATURAL STONE BOULDER SCRAMBLE' show a boulder assembly with the

Addendum #1 Page 6 of 193

KATHY MOSER

Acting Commissioner

New York State Office of Parks, Recreation and Historic Preservation - Genesee Region One Letchworth State Park, Castile, NY 14427 www.nysparks.com same setting requirements as the boulder retaining walls (mortar, 'MIN 3 DOWELS PER BOULDER', dry-set faces), but no boulder type or quantity is called out at the detail. Please confirm the following:

a. The Stone Scramble Wall (6/L801) is constructed from the specialty boulders listed in the Boulder Schedule (3/L300) — i.e., Boulder Types A, B, and C — and is therefore the SAME material as those boulders: naturally occurring, weathered granite or limestone per ASTM C615, with blast rock not accepted (321170-2.1.A).

b. The boulders used in the Stone Scramble Wall are INCLUDED WITHIN the 56 EA (26 A + 23 B + 7 C) shown on Schedule 3/L300, and are NOT a separate, additional quantity.

Response: See Addendum 1 spec sections 044310 and 321170, and drawings.

33. RFI #33 Question: The rock-scramble elevations on PL601 call out 'SCRAMBLE BOULDERS' (keynote 04), 'TRANSFER BOULDERS' (keynote 08) and 'FIELD BOULDERS' (keynote 01). No stone type or material is specified for them; no quantity is given; and the keynote reference is not resolved to a governing specification section on the sheet. Please confirm if the scramble boulders showing in the PL drawings are the same material type for the Specialty boulders A,B,C?.

Response: See Addendum 1 spec sections 044310 and 321170, and drawings.

34. RFI #34 Question: Please provide the depth of the thickened concrete slab/curb underneath the railing along the gorge Drawing L611 Detail 1 Profile.

Response: Refer to RFI 03 response.

35. RFI #35 Question: Can as-builts for the existing rail be provided including anchoring and footing information?

Response: Parks does not have this information.

36. RFI #36 Question: Is there an access point for the lower portion of the existing overlook platform?

Response: There are no official access points to the lower portion of the existing overlook platform.

37. RFI #37 Question: What purpose does the fence serve along the gorge as if its fall protection can a substitute this with our own moveable fall protection system?

Response: Fence along gorge is intended for fall protection. Contractor's moveable fall protection may be substituted. Chainlink fence that abuts the ROW along St Paul's and adjacant properties must be installed as shown on the drawings to prevent

Addendum #1 Page 7 of 193

KATHY MOSER

Acting Commissioner

New York State Office of Parks, Recreation and Historic Preservation - Genesee Region One Letchworth State Park, Castile, NY 14427 www.nysparks.com access by the public. Contractor's fall protection system must comply with all relevant worker safety requirements.

38. RFI #38 Question: If question 37 cannot happen and this is required how do you drive posts into the rock as this is called out for driven posts? Also, this is on the edge of the gorge on an angle- so putting in posts are not accessible- Can you provide a detail if its required?

Response: Refer to RFI 37 response. Contractor's moveable fall protection is permissible.

39. RFI #39 Question: Can the question period be extended to 7/27/26?

Response: The RFI period will not be extended

40. RFI #40 Question: Specification Section 099600 references a high-performance coating;

however, we were unable to locate any indication of this coating on the drawings.

Please clarify whether a coating is required and, if so, identify the applicable locations.

Response: Per spec section 09 9600 paragraph 1.1, A - Restroom building's steel lintels, doors, and door frames. Refer to the door schedule on sheet A103 for doors and door frame locations to receive high-performance coatings.

41. RFI #41 Question: The Dry Lay Wall details shown on 6/L800 and L/802 do not appear to include information regarding the stone type, dimensions, or finish. Please provide the required stone specifications, including material type, sizing, and surface finish.

Response: See Addendum 1 spec section 044310 and drawing L800.

ITEM #3 – ADDENDUM #1 DOCUMENTS:

1. Pre-Bid Meeting Agenda - Pages 9-12

2. Pre-Bid Meeting Sign-In Sheet - Pages 13-14

3. Addendum #1 Narrative - Pages 15-22

4. Addendum #1 Specifications - Pages 23-156

5. Addendum #1 Drawings - Pages 157-193

END OF ADDENDUM 1

Addendum #1 Page 8 of 193

KATHY MOSER

Acting Commissioner

High Falls State Park Phase 1a Terrace Park Project Number: GE-HF-2027-001 General Construction Contract: D006636

Meeting Date: July 20, 2026, 10:00 AM Location: Terrace Park, 365 St. Paul St., Rochester, NY 14605

All information provided during this meeting is for information only and is intended to be helpful.

Any information discussed or presented at this meeting does not, and cannot, alter the contract documents. The contract documents, including drawings and project manual, can only be modified via addendum. Technical questions from potential bidders must be submitted in the form of an RFI prior to the RFI due date. Potential bidders are strongly encouraged to register with NYS Parks to ensure receipt of potential project addenda. Bids which do not acknowledge receipt of addenda may be disqualified.

Agenda:

1. Introductions of Project Team:

a. Owner NYSOPRHP

b. Project Consultant OLIN Partnership, LTD.

c. Construction Manager T.B.D.

2. Bidders are reminded to thoroughly review the project manual.

Sealed bids for Phase 1a (Terrace Park) at the current City of Rochester Terrace Park of the future High Falls State Park, 365 St. Paul St., City of Rochester, Monroe County, New York will be received by the New York State Office of Parks, Recreation and Historic Preservation (OPRHP), via email at Western.Capital.Procurement@parks.ny.gov. Electronically submitted bids must only be attached in PDF format– hyperlinks will not be accepted. Note: There is a 20MB limit when submitting attachments via email. If email is not an option for the bidder an alternate address will be provided upon written request to a designated contact.

Deadline for bid submission is 10:30 AM local time, August 5, 2026. Sealed bids will be publicly opened and read via WebEx only at 11:00 AM local time, August 5, 2026.

The Contract D number should be clearly marked in the subject line of your email, along with the words “BID SUBMISSION”. Each bid must be prepared and submitted in accordance with the Instructions to Bidders and must be accompanied by a scanned Bid Security in the form of a certified check, bank check, or bid bond in the amount of:

$1,024,450.00

3. Scope of Work Description (as per Summary of Work Spec. Section):

a. A general description of the primary work elements is listed below for reference.

Contractor is responsible for reviewing all drawings and specifications to obtain a complete understanding of the entire scope of work.

Addendum #1 Page 9 of 193

KATHY MOSER

Acting Commissioner

i. Mobilization

ii. Erosion and Sediment Control, Site Protection, Preparation and Staging

iii. Installation of Temporary Controls (i.e. Tree Protection, project sign)

iv. Maintenance and Protection of Traffic

v. Dewatering and/or Snow Removal

vi. Selective and Structure Demolition including palletizing items to be salvaged

vii. Excavation and disposal of contaminated soils

viii. Pile foundations

ix. Cover/cap Materials

x. Earthwork, stormwater management facilities

xi. Utility infrastructure, terminations and new service stubs including site lighting, ROW lighting and ROW signals.

xii. ROW intersection reconstruction

xiii. Bathroom building and Pavilion structures

xiv. Playground surfacing and equipment

xv. Concrete/Asphalt/Wood Decking Walkways and lay-ins

xvi. Soil, Sod and Plantings

xvii. Site Furnishings and Railings, including boulders and seating

xviii. Orientation and interpretative signs

xix. Final project cleaning and disposal

xx. Demobilization

xxi. Closeout

xxii. On-going plant care for warranty

4. Overview of Project Manual / Drawings (OPRHP):

a. Project Manual

i. Notice to Bidders –

ii. Bid Forms –Contractors to submit their Bids on the Bid Form as provided by OPRHP and include a Bid Bond in the amount of $1,024,450.00.

1. Note: The original hardcopy bid bonds for the two lowest bidders must be postmarked and sent via certified mail within 48 hours of receiving the bid summary from the Office.

iii. General Conditions / Appendix A,B

iv. MWBE Goals: 11% MBE, 19% WBE, and 6% SDVOB

v. Wage Rates (This is a prevailing wage job)

vi. Project Manual – 1628 PDF pages

b. Drawings – 108 Pages

c. Cost Estimate:

i. General Construction D006636: Between $17,415,171 - $23,561,702

5. General Information:

a. Contractors are reminded to review Spec. Section 011000 – Summary of Work and particularly the section related to Project Schedule for it includes those dates that trigger the assessment of liquidated damages (see General Conditions 14.10 for details).

Addendum #1 Page 10 of 193

KATHY MOSER

Acting Commissioner

b. All Required Permits to be issued/secured by NYS OPRHP.

c. Contractor to complete entire Project within 365 days after agreement is approved by NYS Comptroller’s Office.

d. Contractors must complete Project in accordance with the Milestone Dates below:

i. August 5, 2026 – Bids Due at 10:30 AM

ii. 325 days after date of Contract Approval by NYS OSC / NTP for Project

Substantial Completion, the metric of substantial completion being that the facilities are available for use by the public and/or in near finished condition for a ribbon cutting ceremony.

iii. 355 days after date of Contract Approval by NYS OSC / NTP for Project Punchlist Completion and filing of all Closeout Submissions as outlined in Specification Section 017700.

iv. 365 Days from contract award – Final Completion

e. This project contains a Project Labor Agreement (PLA)

i. PLA projects require a Project Labor Agreement List of Subcontractors

(Sub List) completed by the Prime and Project Labor Agreement - Letter of Assent to be completed by both the Prime and Subcontractor. All PLA related documents should be included in a separate attachment in accordance with Supplemental Instructions to Proposers – Project Labor Agreement. Failure to submit these forms correctly will result in a disqualification of the bid.

ii. All bids submissions must include: Contractor’s List of Subcontractors (PLA) and Subcontractor’s Letter of Assent

6. RFI/ Bid Schedule:

a. Questions as they relate to the Contract documents are to be forwarded to Greg Robinson(Greg.Robinson@parks.ny.gov) using the RFI Form (provided in the Project Manual) by July 21, 2026 by 4:00 p.m. (no later). RFI’s received after this date and time will not be answered (Bidders will have to bid the project as documented).

b. Bids are due electronically ONLY via email to:

Western.Capital.Procurement@parks.ny.gov

c. The Contract D number should be clearly marked in the subject line of your email, along with the words “BID SUBMISSION”. BID SUBMISSION D006636

d. Bids are due on or before August 5, 2026 at 10:30am (no later).

e. Bids will be opened on August 5, 2026 at 11:00am.

f. The Bid opening will be conducted ONLY via WebEx at the link listed below:

https://meetny-gov.webex.com/meetny-gov/j.php?MTID=m7adc7ea4b43bbee7ef8dbdb558a991b0

Addendum #1 Page 11 of 193 mailto:Western.Capital.Procurement@parks.ny.gov

KATHY MOSER

Acting Commissioner

g. Late bids will not be eligible for consideration.

h. Bids must include the Gender-based Violence and the Workplace Certification.

i. Bids must include the New York State Department of Labor registration certificate.

Addendum #1 Page 12 of 193

D006636-Phase 1a Terrace Park High Falls State Park Pre-Bid Meeting July 20, 2026 – 10:00 a.m.

NAME – Please Print COMPANY PHONE/FAX E-MAIL

Greg Robinson NYS Parks 585-493-3640 Greg.Robinson@parks.ny.gov

Carl Flora NYS Parks Carl.Flora@parks.ny.gov

Ethan Gaul MCI egaul@markcerrone.com

Adam Garrison Miller Construction agarrison@millerconstructionny.com

Graig Watt MSH graig@mshco.com

James Larcara MCI jlarcara@markcerrone.com

Yazan Haddad MCI yhaddad@markcerrone.com

Drew Langston A-1 Landcare drew@a-1landcare.com

Tom Johnston MCI tjohnston@markcerrone.com

Jeff Salvatore MCI jsalvatore@markcerrone.com

Brett Bottone Cold Springs Construction bbottone@coldspringsconstruction.com

Addendum #1 Page 13 of 193

D006636-Phase 1a Terrace Park High Falls State Park Pre-Bid Meeting July 20, 2026 – 10:00 a.m.

NAME – Please Print COMPANY PHONE/FAX E-MAIL

Casey Kurz HY Casey.kurz@hewittyoung.com

Eric Gebel Keeler ericg@keelerconstruction.com

Addendum #1 Page 14 of 193

HIGH FALLS STATE PARK Landscape Phase 1a OLIN Addendum #1 – Narrative of Changes 28th July 2026 Page 1 of 1

HIGH FALLS STATE PARK

Phase 1a

REVISION NARRATIVE

Date: 28th July 2026

Revision: No. 01 - Addendum #1

Discipline: OLIN (Prime - Landscape Architecture)

OLIN Project #: 2428

MODIFICATION TO DRAWINGS:

• L300: Added new concrete paving at the bus station. (RFI 23, RFI 26)

• L350: Added concrete jointing information for the concrete paths within the playground area.

• L800: Revised wall details and annotations on 1/L800, 2/L800, 3/L800, 4/L800, 5/L800, 6/L800 for coordination and consistency with the specifications. (RFI 27, RFI 28, RFI 29, RFI 41)

• L801: Revised wall details and annotations on 1/L801, 2/L802, 6/L801 for coordination with the specifications and structural details. (RFI 27, RFI 28, RFI 32)

• L830: See drawing for revisions; annotations edited for clarity, see 1/L830, 7/L830, 9/L830, 10/L830, 11/L830, 12/L830, 13/L830, 14/L830.

• L851: Revised annotations with the memorial stanchion, see 4/L851.

MODIFICATION TO SPECIFICATIONS:

• 044310 – Site Stone Masonry:

Revised the sourcing for reclaimed dimensional granite wall block, and added reclaimed semi-dimensional granite wall block. (RFI 32, RFI 33, RFI 41)

• 321170 – Specialty Boulders:

Revised section to update boulder sourcing requirements and clarified products. (RFI 27, RFI 28, RFI 32, RFI 33)

• 321320 – Concrete Paving Finishes:

Revised architectural exposed aggregate finish and mockup requirements. (RFI 24, RFI 25)

END OF NARRATIVE HFSP Phase 1a Addendum #1 Narrative of Changes

Addendum #1 Page 15 of 193

HIGH FALLS STATE PARK Civil Engineering Phase 1a Azar Design Co Addendum #1 – Narrative of Changes 28th July 2026 Page 1 of 2

HIGH FALLS STATE PARK

Phase 1a

REVISION NARRATIVE

Date: 28th July 2026

Revision: No. 01 - Addendum #1

Discipline: Azar Design Company

OLIN Project #: 2428

MODIFICATION TO DRAWINGS:

• C001 – NOTES AND LEGEND:

o Add GENERAL NOTES note #4 o Add Note #7 under STAGING AND WORK ZONE CONTROL o Add Notes #11 and #12 under EARTHWORK AND SITE RESTORATION o Add ROCHESTER WATER BUREAU – WATER SERVICE notes section o Add “MILL ASPHALT PAVEMENT” hatch to legend o Add ‘MCPW APPROVAL STAMP” block

• C100 – EXISTING CONDITIONS PLAN:

o Add stationing to existing water line o Add ‘MCPW APPROVAL STAMP” block o Add additional length and slope information for existing sanitary mains.

• C101 – REMOVALS PLAN

o Add “REMOVE EXISTING CONCRETE BUS STOP PAD” o Add “REMOVE AND PROTECT EXISTING BUS SHELTER FOR

REINSTALLATION”

o Increase area required for pavement removal in St. Paul Street to comply with

City of Rochester ROW requirements.

• C102 – EROSION AND SEDIMENT CONTROL PLAN

o Add temporary inlet protection inserts to street catch basins outside the limit of disturbance

• C201 – SITE PLAN

o Add “REINSTALL EX. BUS SHELTER ON NEW CONCRETE PAD” o Revise detail numbering callouts for work within ROW.

o Add ‘MCPW APPROVAL STAMP” block o Revise limit of work within St. Paul Street to comply with City of Rochester ROW requirements.

• C301 – GRADING PLAN

o Revise spot elevations at driveway entrances

• C302 – STORMWATER MANAGEMENT PLAN

o Revise invert elevations for storm manhole with grated top at filtration bioretention practice #2B.

o Add ‘MCPW APPROVAL STAMP” block

• C401 – UTILITY PLAN

o Revise water service routing.

o Add Rochester Water Bureau – Water Service Notes

Addendum #1 Page 16 of 193 o Add Water Service and Valve Disposition Table o Add note that “48-lb anode will be installed on the water main at the location of the service tap” to comply with Rochester Water Dept. Requirements o Add ‘MCPW APPROVAL STAMP” block

• C501 – UTILITY DETAILS

o Add ‘MCPW APPROVAL STAMP” block o Add Detail 10/C501 – Water Service Connection o Revise Detail 7/C501 to reflect updated inverts

• C502 –EROSION AND SEDIMENT CONTROL DETAILS

o Add note: “WITHIN THE PUBLIC RIGHT OF WAY, IN LIEU OF ANY OTHER

EROSION CONTROL METHOD FOR PROTECTION AROUND EXISTING

STREET CATCH BASINS, INSTSALL AND MAINTAIN TEMPORARY CATCH

BASIN FILTER INSERTS FOR ALL EXISTING STREET CATCH BASINS THAT

ARE WITHIN THE VICINITY OF THE PROJECT LIMITS, AND INCLUDING THE

FIRST CATCH BASINS DOWNSTREAM BEYOND THE PROJECT LIMITS.”

• C504 – STRUCTURAL DETAILS

o Revise title of detail 3/C504 o Revise backfill material in detail 3/C504 from select fill to planting soil.

• REMOVE sheet C503

• ADD sheet C503A

• ADD sheet C503B

MODIFICATION TO SPECIFICATIONS:

• 321313 – CONCRETE PAVEMENT:

Add references to fiber reinforcement in section 1.3.B.2. Add section 2.4: SYNTHETIC

FIBER REINFORCEMENT.

• 321600 – GRANITE CURBS:

Remove direction to clean mortar from existing curbs to be reused. No existing granite curbs are to be reused (Refer to RFI 31).

• 334200 – STORMWATER CONVEYANCE

o Add section 2.6.B.3 – Synthetic Fiber Reinforcement o Revise section 2.4 – Drains to include correct product information

END OF NARRATIVE HFSP Phase 1a Addendum #1

Addendum #1 Page 17 of 193

HIGH FALLS STATE PARK Landscape Architecture – Soils & Planting Phase 1a Chiuten Trowbridge Landscape Architects DPC Addendum #1 – Narrative of Changes 28th July 2026 Page 1 of 1

HIGH FALLS STATE PARK

Phase 1a

REVISION NARRATIVE

Date: 28th July 2026

Revision: No. 01 - Addendum #1

Discipline: Chiuten Trowbridge Landscape Architects DPC

OLIN Project #: 2428

MODIFICATION TO DRAWINGS:

• LP200 – SOILS PLAN:

In response to RFI 017, the hatch indicating Planting Bed Profile has been updated to correspond with the site plans.

• LP300 – TREE PLANTING PLAN:

Note 6 (rodent protection for Carya species) and Note 7 (fall dig hazard advisory) have been revised.

• LP400 – TREE PROTECTION AND PLANTING DETAILS:

Detail A1 Bioretention Bed has been revised to remove mulch below overflow rim elevation.

MODIFICATION TO SPECIFICATIONS:

• 015639 – TEMPORARY TREE AND PLANT PROTECTION:

Page numbering was corrected.

• 313119.13 – INVASIVE SPECIES CONTROL AND MANAGEMENT

Amended table of targeted invasive plant species and treatment methods.

• 329113 – SOIL PREPARATION:

Added definition for “E-Designated Soils,” clarified testing requirements, minor formatting changes.

• 329200 – TURF AND GRASSES

Modified sodding and seeding periods, criteria for acceptance, and warranty.

• 329300 – PLANTS

Added subsurface root ball stabilization, rodent barrier, clarified plant material selection by Landscape Architect, clarified plant pit excavation dimensions, modified maintenance period to be (60) days and warranty to be (1) year.

END OF NARRATIVE HFSP Phase 1a Addendum #1

Addendum #1 Page 18 of 193

HIGH FALLS STATE PARK Discipline Phase 1a Company Name Addendum #1 – Narrative of Changes 28th July 2026 Page 1 of 1

HIGH FALLS STATE PARK

Phase 1a

REVISION NARRATIVE

Date: 28th July 2026

Revision: No. 01 - Addendum #1

Discipline: Studio Ludo

OLIN Project #: 2428

MODIFICATION TO DRAWINGS:

• PL402 – Stone Plan Terrace Park Play Area Added an enlargement plan to identify and categorize types of in the play area, in response to RFI 32 & 33

END OF NARRATIVE HFSP Phase 1a Addendum #1 Narrative of Changes

Play Design Studio Ludo

Addendum #1 Page 19 of 193

HIGH FALLS STATE PARK Architecture Phase 1a GWWO Addendum #1 – Narrative of Changes 28th July 2026 Page 1 of 1

HIGH FALLS STATE PARK

Phase 1a

REVISION NARRATIVE

Date: 28th July 2026

Revision: No. 01 - Addendum #1

Discipline: GWWO (Architecture)

OLIN Project #: 2428

MODIFICATION TO DRAWINGS:

• A102 - RESTROOM:

List of KEYNOTES ON SHEET: Revised to include missing keynotes from Accessory and Finish Schedules.

• A103 – PAVILION & RESTROOM DETAILS

List of KEYNOTES ON SHEET: Revised keynote 099600-A HIGH PERFORMANCE

COATING.

END OF NARRATIVE HFSP Phase 1a Addendum #1

Addendum #1 Page 20 of 193

HIGH FALLS STATE PARK MEP Engineer Phase 1a Encorus Group Addendum #1 – Narrative of Changes 28th July 2026 Page 1 of 1

HIGH FALLS STATE PARK

Phase 1a

REVISION NARRATIVE

Date: 28th July 2026

Revision: No. 01 - Addendum #1

MEP Engineer: Encorus Group

OLIN Project #: 2428

MODIFICATION TO DRAWINGS:

• P011 – NOTES AND LEGENDS:

Rochester Water Department Revision

• PP111 - PLUMBING PLAN:

Rochester Water Department Revision, and Winterization Revision

• PP301 – PLUMBING ELEVATIONS

Rochester Water Department Revision, and Winterization Revision

• PP501 – PLUMBING PIPING DETAILS

Rochester Water Department Revision, and Winterization updates

• PP502 – PLUMBING PIPING DETAILS

Rochester Water Department Revision, and Winterization updates

• PP901 – PLUMBING ISOMETRICS

Rochester Water Department Revision, and Winterization updates

• EP611 – ELECTRICAL PANEL SCHEDULES

ELECTRICAL PANEL SCHEDULE UPDATED

• ES111 – ELECTRICAL SITE PLAN

CABLE AND CONDUIT SCHEDULE UPDATED

MODIFICATION TO SPECIFICATIONS:

• 220538 – HEAT TRACING FOR PLUMBING PIPING:

ADDED TO COVER WINTERIZATION REVISION

END OF NARRATIVE HFSP Phase 1a Addendum #1

Addendum #1 Page 21 of 193

HIGH FALLS STATE PARK Structural Phase 1a TYLin Addendum #1 – Narrative of Changes 28th July 2026 Page 1 of 1

HIGH FALLS STATE PARK

Phase 1a

REVISION NARRATIVE

Date: 28th July 2026

Revision: No. 01 - Addendum #1

Discipline: Structural, TYLin

OLIN Project #: 2428

MODIFICATION TO DRAWINGS:

• S000 – STRUCTURAL GENERAL NOTES:

Added seismic base shears (Seismic Load Design Criteria section) and stainless-steel designations (Structural Steel section).

• S141 – FOUNDATION PLAN – RAIL PAVILION:

Section 2: Removed minimum from retaining wall thickness callout, shifted guardrail, adjusted retaining wall-thickened slab dowel length, and removed a note.

• S151 – FOUNDATION PLAN & SECTIONS – SWING SHED:

Adjusted steel elements and connections to incorporate stainless-steel designations.

Updated steel sizing & connections to accommodate lower yield strength of stainless-steel relative to carbon steel. Updated thickened slab edge width to accommodate wider base plate that was required by larger tube steel column section.

• S251 – FRAMING PLANS & SECTIONS – SWING SHED:

Adjusted steel elements and connections to incorporate stainless-steel designations.

Updated steel sizing & connections to accommodate lower yield strength of stainless-steel relative to carbon steel.

• S411 – FRAMING SECTIONS – PAVILION & RESTROOM:

Detail 1: Updated detail reference number.

MODIFICATION TO SPECIFICATIONS:

• 051200 – STRUCTURAL STEEL FRAMING:

Added stainless steel information to accommodate designation of swing framing and connections as being stainless steel.

END OF NARRATIVE HFSP Phase 1a Addendum #1

Addendum #1 Page 22 of 193

HIGH FALLS STATE PARK - PHASE 1A (TERRACE PARK) 015639 – 110

ADDENDUM 01 - 07/28/2026 TEMPORARY TREE AND PLANT PROTECTION

SECTION 015639 - TEMPORARY TREE AND PLANT PROTECTION

PART 1 - GENERAL

1.1 RELATED DOCUMENTS

A. Drawings and general provisions of the Contract, including General and Supplementary Conditions and Division 01 Specification Sections, apply to this Section.

1.2 SUMMARY

A. This Section includes the protection and trimming of existing trees that interfere with, or are affected by, execution of the Work, whether temporary or permanent construction.

B. The scope of work includes all labor, materials, tools, equipment, facilities, transportation and services necessary for, and incidental to, performing all operations in connection with the protection of existing trees and other plants as shown on the drawings and as specified herein.

1. Provide tree and plant protection fencing prior to construction start.

2. Provide protection of trees, plants, and their root zones.

3. Facilitate pruning of existing trees and plants by approved arborist.

4. Coordinate with the requirements of Division 32 on Planting Soil for modifications to the soil within the root zone of existing trees and plants.

5. Provide maintenance of existing trees and plants including irrigation during the construction period as recommended by Landscape Architect.

6. Provide maintenance of existing trees and plants including irrigation during the post-construction plant maintenance period. Damaged or removed plant material shall be replaced.

7. Remove tree protection fencing and other protection from around and under trees and plants when project is complete.

8. Clean up and dispose of all excess and surplus material.

C. Related Sections include the following:

1. Division 01 Section "Summary" for limits placed on Contractor's use of the site.

2. Division 31 Section "Site Clearing" for removal limits of trees, shrubs, and other plantings affected by new construction.

3. Division 31 Section "Earth Moving" for building and utility trench excavation, backfilling, compacting and grading requirements, filter fabric, and soil materials.

4. Division 32 Section “Soil Preparation” for soil materials.

5. Division 32 Section "Plants" for tree and shrub planting and tree support systems.

1.3 DEFINITIONS

A. Tree Protection Zone: Area surrounding individual trees or groups of trees to remain during construction and defined by the drip line of individual trees or the perimeter drip line of groups of trees, unless otherwise indicated.

1. Zone shall be generally defined as the interior of tree protection fence.

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HIGH FALLS STATE PARK - PHASE 1A (TERRACE PARK) 015639 – 210

1.4 SUBMITTALS

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

B. Tree Pruning Schedule: Written schedule from arborist detailing scope and extent of pruning of trees to remain that interfere with or are affected by construction.

C. Qualification Data: For tree service firm and arborist.

D. Certification: From arborist, certifying that trees indicated to remain have been protected during construction according to recognized standards and that trees were promptly and properly treated and repaired when damaged.

E. Maintenance Recommendations: From arborist, for care and protection of trees affected by construction during and after completing the Work.

1.5 QUALITY ASSURANCE

A. Tree Service Firm Qualifications: An experienced tree service firm that has successfully completed tree protection and trimming work similar to that required for this Project and that will assign an experienced, qualified arborist to Project site during execution of tree protection and trimming.

B. Arborist Qualifications: An arborist certified by ISA or licensed in the jurisdiction where Project is located.

C. Tree Pruning Standards: Comply with ANSI A300 (Part 1), "Tree, Shrub, and Other Woody Plant Maintenance--Standard Practices (Pruning)."

D. Tree Care Standards: Comply with ANSI A300-2023 “Tree Care Standards: Management of Trees and Shrubs During Site Development and Construction” and associated “ISA Best Management Practices - Managing Trees During Construction, Third Edition (2023)."

1. In the event of a conflict between indicated Tree Care Standards and construction documents, the more restrictive shall prevail.

E. Preinstallation Conference: Conduct conference at Project site to comply with requirements in Division 01 Section "Project Management and Coordination."

1. Before tree protection and trimming operations begin, meet with representatives of authorities having jurisdiction, Owner, Architect, consultants, and other concerned entities to review tree protection and trimming procedures and responsibilities.

F. The Contractor shall be responsible for maintaining the health of all plant material on site including but not limited to watering and mulching.

G. The Contractor shall recondition all existing lawn areas damaged by Contractor operations, including relief of compacted areas with aerating and proper seedbed preparation prior to reseeding. Maintenance requirements shall match those of new plantings.

H. Contractor shall control dust and mud to keep all travelways free from materials spilled from hauling equipment, including control in areas outside the contract limits.

Addendum #1 Page 24 of 193

HIGH FALLS STATE PARK - PHASE 1A (TERRACE PARK) 015639 – 310

I. Within the contract limits, the Contractor shall maintain all travelways including removal of snow and ice, and maintain drainage control.

J. Upon completion of work, the Owner, Contractor, and Landscape Architect shall inspect all existing and new plant materials for general health, compliance with standards stated herein and Contract Documents.

1. When landscape Work does not comply with requirements, Contractor shall replace rejected Work as specified and maintain until reinspected and accepted by the Owner and Landscape Architect. Replacement of rejected work shall be at no additional cost to the Owner.

2. Damaged or removed plants shall be replaced by Contractor.

1.6 GENERAL REQUIREMENTS AND LIMITATIONS FOR OPERATIONS WITHIN THE

TREE PROTECTION ZONE

A. The Contractor shall not engage in any construction activity within the Plant and Root Zone Protection Area without the approval of the Owner's Representative including: operating, moving or storing equipment; storing supplies or materials; locating temporary facilities including trailers or portable toilets and shall not permit employees to traverse the area to access adjacent areas of the project or use the area for lunch or any other work breaks. Permitted activity, if any, within the Tree Protection Zone maybe indicated on the drawings along with any required remedial activity as listed below.

B. In the event that construction activity is unavoidable within the Tree Protection Zone, Contractor shall notify the Owner’s Representative and submit a detailed written plan of action for approval.

The plan shall include: a statement detailing the reason for the activity including why other areas are not suited; a description of the proposed activity; the time period for the activity, and a list of remedial actions that will reduce the impact on the Tree Protection Zone from the activity.

Remedial actions shall include but shall not be limited to the following:

1. In general, demolition and excavation within the drip line of trees and shrubs shall proceed with extreme care either using hand tools, directional boring, and/or pneumatic excavation where indicated, or with other low impact equipment that will not cause damage to the tree, roots, or soil.

2. When encountered, exposed roots 1 inch and larger in diameter shall be worked around in a manner that does not break the outer layer of the root surface (bark). These roots shall be covered in wood chips and shall be maintained above permanent wilt point at all times.

Roots one inch and larger in diameter shall not be cut without the approval of the Owner’s representative. Excavation shall be tunneled under these roots without cutting them. In the areas where roots are encountered, work shall be performed and scheduled to close excavations as quickly as possible over exposed roots.

3. Tree branches that interfere with the construction may be tied back or pruned to clear only to the point necessary to complete the work. Other branches shall only be removed when specifically indicated by the Owner’s Representative. Tying back or trimming of all branches and the cutting of roots shall be in accordance with accepted arboricultural practices (ANSI A300, part 8) and be performed under supervision a certified arborist.

4. Matting: Install temporary matting over the wood chips or mulch to the extent indicated.

Do not permit foot traffic, scaffolding, or the storage of materials within the Tree Protection Zone.

Addendum #1 Page 25 of 193

HIGH FALLS STATE PARK - PHASE 1A (TERRACE PARK) 015639 – 410

5. Trunk Protection: Protect the trunk of each tree indicated by covering it with a ring of 8-foot-long 2x6 wood planks loosely banded onto the tree with 3 steel bands. Staple the bands to the planks as necessary to hold them securely in place. Trunk protection must be kept in place no longer than 12 months. If construction requires work near a particular tree to continue longer than 12 months, the steel bands shall be inspected every six months and loosened if they are found to have become tight.

PART 2 - PRODUCTS

2.1 MATERIALS

A. Drainage Fill: Selected crushed stone, or crushed or uncrushed gravel, washed, ASTM D 448, Size 24, with 90 to 100 percent passing a 2-1/2-inch (63-mm) sieve and not more than 10 percent passing a 3/4-inch (19-mm) sieve.

B. Topsoil: Natural or cultivated surface-soil layer containing organic matter and sand, silt, and clay particles; friable, pervious, and black or a darker shade of brown, gray, or red than underlying subsoil; reasonably free of subsoil, clay lumps, gravel, and other objects more than 1 inch (25

mm) in diameter; and free of weeds, roots, and toxic and other nonsoil materials.

1. Obtain topsoil only from well-drained sites where topsoil is 4 inches (100 mm) deep or more; do not obtain from bogs or marshes.

C. Filter Fabric: Refer to Section 312000 Earth Moving for nonwoven, pervious, geotextile fabric of polypropylene, nylon, or polyester fibers.

D. Chain-Link Fence: Metallic-coated steel chain-link fence fabric of 0.120-inch- (3-mm-) diameter wire; a minimum of 48 inches (1200 mm) high; with 1.9-inch- (48-mm-) diameter line posts; 2- 3/8-inch- (60-mm-) diameter terminal and corner posts; 1-5/8-inch- (41-mm-) diameter top rail;

and 0.177-inch- (4.5-mm-) diameter bottom tension wire; with tie wires, hog ring ties, and other accessories for a complete fence system.

E. Organic Mulch: Mulch shall be coarse, ground, from tree and woody brush sources. The minimum range of fine particles shall be 3/8 inch or less in size and a maximum size of individual pieces shall be approximately 1 to 1-1/2 inch in diameter and maximum length of approximately 4 to 8 inches, free of deleterious materials. No more that 25% of the total volume shall be fine particles and no more than 20% of total volume be large pieces.

1. It is understood that mulch quality will vary significantly from supplier to supplier and region to region. The above requirements may be modified to conform to the source material from locally reliable suppliers as approved by the Owner’s Representative.

F. Wood Chips: Wood chips from an arborist chipping operation with less than 20% by volume green leaves. Chips stockpiled from the tree removal process may be used.

2.2 MATTING (WHERE TRAFFIC IS APPROVED WITHIN PROTECTION ZONE)

A. Matting for vehicle and work protection shall be heavy duty matting designed for vehicle loading over tree roots:

1. Available Products:

Addendum #1 Page 26 of 193

HIGH FALLS STATE PARK - PHASE 1A (TERRACE PARK) 015639 – 510

a. AlturnaMAT by Checkers Safety, 800-438-9336, www.checkers-safety.com.

b. Liberty Ground Protection Mat by Sterling Solutions, 708-388-2223, www.sterlingsolutions.com.

c. DuraDeck mats by Signature Systems, 972-332-4337, www.signature-systems.com.

d. Approved equivalent.

2. 8 inches of mulch placed on the ground with a layer of ¾” plywood on top.

2.3 GEOGRID

A. Geogrid shall be woven polyester fabric with PVC coating, Uni-axial or biaxial geogrid, inert to biological degradation, resistant to naturally occurring chemicals, alkalis, acids. 1. Geogrid shall be Miragrid 2XT as manufactured by Ten Cate Nicolon, Norcross, GA. http://www.tencate.com or approved equal.

PART 3 - EXECUTION

3.1 PREPARATION

A. Temporary Fencing: Install temporary fencing around tree protection zones to protect remaining trees and vegetation from construction damage. Maintain temporary fence and remove when construction is complete.

1. Install chain-link fence according to ASTM F 567 and manufacturer's written instructions.

B. Protect tree root systems from damage caused by runoff or spillage of noxious materials while mixing, placing, or storing construction materials. Protect root systems from ponding, eroding, or excessive wetting caused by dewatering operations.

C. Mulch areas inside tree protection zones and other areas indicated.

1. Apply 5-inch average thickness of organic mulch. Do not place mulch within 6 inches (150 mm) of tree trunks.

D. Do not store construction materials, debris, or excavated material inside tree protection zones.

Do not permit vehicles or foot traffic within tree protection zones; prevent soil compaction over root systems.

E. Maintain tree protection zones free of weeds and trash.

F. Do not allow fires within tree protection zones.

3.2 EXCAVATION

A. Install shoring or other…