2021-08-05 13AB Specs Addendum 2 - Copy.pdf

VA Hudson Valley Health Care System

Project Number: 620-18-203

Montrose VAMC

Renovation of Building 13AB For Residential Programs Issued for Construction

PROJECT MANUAL

Prepared For:

VA Hudson Valley Health Care System Montrose VAMC 2094 Albany Post Road Montrose, NY 10548

Prepared By:

Triple C - The A/E Group 201 E. Jefferson Street, Suite 200 Syracuse, NY 13202

Project Team:

MES Group, Inc

C&S Companies Terracon

3/15/2021 3/15/2021

03/16/2021

Renovation of Building 13AB For Residential Programs Project #: 620-18-203

07-01-20

00 01 10 - 1

VA HUDSON VALLEY HEALTH CARE SYSTEM

RENOVATION OF BUILDING 13AB FOR RESIDENTIAL PROGRAMS

TABLE OF CONTENTS

SECTION 00 01 10

SECTIONS DATE

DIVISION 00 — SPECIAL SECTIONS

00 01 10 Table of Contents 07-2020 00 01 15 List of Drawing Sheets 05-2020 00 26 00 Substitutions Prior to Bidding 00 31 33 Subsurface Drilling and Sampling Information

DIVISION 01 — GENERAL REQUIREMENTS

01 00 00 General Requirements 03-2020 01 00 00.A1 Appendix A - Bid Form Template 01 32 16.15 Project Schedules (Small Projects - Design-Bid-Build) 03-2020 01 33 23 Shop Drawings, Product Data, and Samples 05-2017 01 35 26 Safety Requirements 07-2020 01 35 26.19 Special Project Procedures for Healthcare Facilities 01 42 19 Reference Standards 05-2016 01 45 00 Quality Control 05-2020 01 45 00.01 Quality Control Sample Forms 05-2020 01 45 29 Testing Laboratory Services 03-2019 01 45 35 Special Inspections 03-2019 01 45 35.01 Schedule of Special Inspections Template 03-2019 01 45 35.02 Schedule of Special Inspections Template 03-2019 01 57 19 Temporary Environmental Controls 01-2011 01 58 16 Temporary Interior Signage 07-2015 01 74 19 Construction Waste Management 10-2017 01 81 13 Sustainable Construction Requirements 10-2017 01 91 00 General Commissioning Requirements 10-2015

DIVISION 02 — EXISTING CONDITIONS

02 41 00 Demolition 08-2017 02 82 13.13 Glovebag Asbestos Abatement 09-2015 02 82 13.19 Asbestos Floor Tile and Mastic Abatement 09-2015 02 82 13.31 Asbestos Transite Abatement 09-2015 02 83 33.13 Lead-Based Paint Removal and Disposal 08-2016

DIVISION 03 — CONCRETE

03 30 00 Cast-In-Place Concrete 07-2017

DIVISION 04 — MASONRY

04 01 00 Maintenance of Masonry 02-2016 04 05 13 Masonry Mortaring 10-2017 04 05 16 Masonry Grouting 02-2016 04 20 00 Unit Masonry 08-2017 04 72 00 Cast Stone Masonry 02-2015

DIVISION 05 — METALS

05 12 00 Structural Steel Framing 11-2018 05 31 00 Steel Decking 02-2016 05 50 00 Metal Fabrications 08-2018 05 51 00 Metal Stairs 10-2015

07-01-20

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DIVISION 06 — WOOD, PLASTICS, AND COMPOSITES

06 10 00 Rough Carpentry 10-2017

DIVISION 07 — THERMAL AND MOISTURE PROTECTION

07 01 50.19 Preparation for Re-Roofing 02-2016 07 08 00 Facility Exterior Closure Commissioning 11-2016 07 13 00 Sheet Waterproofing 04-2013 07 13 52 Modified Bituminous Sheet Waterproofing 08-2016 07 21 13 Thermal Insulation 10-2017 07 22 00 Roof and Deck Insulation 02-2016 07 27 27 Fluid-Applied Membrane Air Barrier, Vapor Retarding 02-2016 07 31 13 Asphalt Shingles 02-2016 07 54 23 Thermoplastic Polyolefin (TPO) Roofing 10-2015 07 60 00 Flashing and Sheet Metal 09-2018 07 71 00 Roof Specialties 10-2015 07 72 00 Roof Accessories 10-2015 07 81 00 Applied Fireproofing 10-2017 07 84 00 Firestopping 02-2016 07 92 00 Joint Sealants 10-2017 07 95 13 Expansion Joint Cover Assemblies 02-2016

DIVISION 08 — OPENINGS

08 11 13 Hollow Metal Doors and Frames 08-2016 08 14 00 Interior Wood Doors 02-2016 08 17 10 Integrated Door Assemblies 02-2016 08 31 13 Access Doors and Frames 02-2016 08 36 16.13 High Performance Barn (Sliding) Door 08 51 13 Aluminum Windows 04-2020 08 71 00 Door Hardware 04-2020 08 71 13 Automatic Door Operators 02-2016 08 80 00 Glazing 10-2015 08 87 33 Decorative Film 08 90 00 Louvers and Vents 05-2015

DIVISION 09 — FINISHES

09 05 16 Subsurface Preparation for Floor Finishes 02-2015 09 22 16 Non-Structural Metal Framing 06-2018 09 29 00 Gypsum Board 04-2020 09 30 13 Ceramic Porcelain Tiling 10-2015 09 51 00 Acoustical Ceilings 12-2018 09 65 13 Resilient Base and Accessories 02-2016 09 65 19 Resilient Tile Flooring 05-2018 09 72 61 Solid Surface Wet Wall Assembly and Shower Base 09 91 00 Painting 01-2016

DIVISION 10 — SPECIALTIES

10 11 13 Chalkboards and Markerboards 10-2015 10 11 33 Glassboards (Magnetic & Non-Magnetic) 01-2021 10 14 00 Signage 10-2015 10 21 23 Cubicle Curtain Tracks 05-2015 10 26 00 Wall and Door Protection 10-2015 10 28 00 Toilet, Bath, and Laundry Accessories 02-2016 10 44 13 Fire Extinguisher Cabinets 08-2018

DIVISION 12 — FURNISHINGS

12 24 00 Window Shades 08-2017 12 32 00 Manufactured Wood Casework 09-2015 12 36 00 Countertops 12-2018

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DIVISION 13 — SPECIAL CONSTRUCTION

13 05 41 Seismic Restraint Requirements for Non-Structural Components 01-2014

DIVISION 21 — FIRE SUPPRESSION

21 13 13 Wet-Pipe Sprinkler Systems

DIVISION 22 — PLUMBING

22 05 11 Common Work Results for Plumbing 07-2016 22 05 12 General Motor Requirements for Plumbing Equipment 09-2015 22 05 23 General-Duty Valves for Plumbing Piping 09-2015 22 07 11 Plumbing Insulation 09-2015 22 08 00 Commissioning of Plumbing Systems 11-2016 22 11 00 Facility Water Distribution 11-2019 22 11 23 Domestic Water Pumps 09-2015 22 13 00 Facility Sanitary and Vent Piping 09-2020 22 14 00 Facility Storm Drainage 09-2015 22 35 00 Domestic Water Heat Exchangers 09-2020 22 40 00 Plumbing Fixtures 09-2015

DIVISION 23 — HEATING VENTILATING AND AIR CONDITIONING

23 05 11 Common Work Results for HVAC 02-2020 23 05 12 General Motor Requirements for HVAC 02-2020 23 05 41 Noise and Vibration Control for HVAC Piping and Equipment 02-2020 23 05 93 Testing, Adjusting and Balancing for HVAC 02-2020 23 07 11 HVAC and Boiler Plant Insulation 02-2020 23 08 00 Commissioning of HVAC Systems 02-2020 23 09 23 Direct-Digital Control System for HVAC 08-2020 23 21 13 Hydronic Piping 02-2020 23 21 23 Hydronic Pumps 02-2020 23 22 13 Steam and Condensate Heating Piping 02-2020 23 22 23 Steam Condensate Pumps 04-2020 23 23 00 Refrigerant Piping 02-2020 23 25 00 HVAC Water Treatment 02-2020 23 31 00 HVAC Ducts and Casings 02-2020 23 34 00 HVAC Fans 02-2020 23 36 00 Air Terminal Units 02-2020 23 37 00 Air Outlets and Inlets 02-2020 23 40 00 HVAC Air Cleaning Devices 03-2020 23 64 00 Packaged Water Chillers 03-2020 23 73 00 Indoor Central Station Air-Handling Units 03-2020 23 81 00 Decentralized Unitary HVAC Equipment 03-2020 23 82 00 Convection Heating and Cooling Units 03-2020 23 82 16 Air Coils 03-2020

DIVISION 26 — ELECTRICAL

26 05 11 Requirements for Electrical Installations 01-2016 26 05 19 Low-Voltage Electrical Power Conductors and Cables 01-2017 26 05 26 Grounding and Bonding for Electrical Systems 01-2017 26 05 33 Raceway and Boxes for Electrical Systems 01-2018 26 08 00 Commissioning of Electrical Systems 11-2016 26 09 23 Lighting Controls 01-2018 26 24 16 Panelboards 01-2018 26 25 11 Busways 01-2017 26 27 26 Wiring Devices 01-2018 26 29 11 Motor Controllers 01-2018 26 29 21 Enclosed Switches and Circuit Breakers 01-2017 26 43 13 Surge Protective Devices 01-2017 26 51 00 Interior Lighting 01-2018

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26 56 00 Exterior Lighting 01-2018

DIVISION 27 — COMMUNICATIONS

27 05 11 Requirements for Communications Installations 09-2019 27 05 26 Grounding and Bonding for Communications Systems 06-2015 27 05 33 Raceways and Boxes for Communications Systems 11-2016 27 08 00 Commissioning of Communications Systems 11-2016 27 10 00 Control, Communication and Signal Wiring 06-2015 27 11 00 Communications Equipment Room Fittings 06-2015 27 15 00 Communications Structured Cabling 01-2016 27 51 16 Public Address and Mass Notification Systems 10-2018 27 52 23 Nurse Call and Code Blue Systems 10-2018

DIVISION 28 — ELECTRONIC SAFETY AND SECURITY

28 05 00 Common Work Results for Electronic Safety and Security 04-2018 28 05 13 Conductors and Cables for Electronic Safety and Security 11-2018 28 05 26 Grounding and Bonding for Electronic Safety and Security 09-2011 28 05 28.33 Conduits and Backboxes for Electronic Safety and Security 04-2018 28 08 00 Commissioning of Electronic Safety and Security Systems 11-2016 28 13 00 Physical Access Control System 10-2011 28 23 00 Video Surveillance 09-2011 28 31 00 Fire Detection and Alarm 10-2011

DIVISION 31 — EARTHWORK

31 20 00 Earthwork 07-2016

DIVISION 32 — EXTERIOR IMPROVEMENTS

32 05 23 Cement and Concrete for Exterior Improvements 08-2016 32 90 00 Planting 08-2016

DIVISION 33 — UTILITIES

33 08 00 Commissioning of Site Utility Systems 11-2016 33 40 00 Storm Sewer Utilities 12-2017

Project #: 620-18-203 05-01-20

List of Drawing Sheets

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SECTION 00 01 15

LIST OF DRAWING SHEETS

The drawings listed below accompanying this specification form a part of the contract.

Drawing No. Title

GENERAL

GI000 GENERAL COVER SHEET

GI001 GENERAL INDEX SHEET

GI020 GENERAL LEED PLAN AND CREDIT SUMMARY

GI021 GENERAL LEED CREDIT INFORMATION

GI050 GENERAL NOTES

GI101 GENERAL LIFE SAFETY PLAN - GROUND FLOOR

GI102 GENERAL LIFE SAFETY PLAN - FIRST FLOOR

GI103 GENERAL LIFE SAFETY - SECOND FLOOR

GI201 INFECTION CONTROL PLAN & INTERIM LIFE - GROUND FLOOR

GI202 INFECTION CONTROL PLAN & INTERIM LIFE - FIRST FLOOR

GI203 INFECTION CONTROL PLAN & INTERIM LIFE - SECOND FLOOR

GC101 PHASING PLANS

GC102 PHASING PLANS

HAZARDOUS

H101 HAZARDOUS MATERIAL ABATEMENT - GROUND FLOOR

H102 HAZARDOUS MATERIAL ABATEMENT - FIRST FLOOR

H103 HAZARDOUS MATERIAL ABATEMENT - SECOND FLOOR

HC101 HAZARDOUS MATERIAL ABATEMENT - GROUND FLOOR PIPING

HC102 HAZARDOUS MATERIAL ABATEMENT - FIRST FLOOR PIPING

HP901 HAZARDOUS MATERIAL PHOTOGRAPHS

CIVIL

CD101 CIVIL DEMOLITION PLAN

CS101 CIVIL SITE PLAN

CS102 CIVIL SITE PLAN - ENLARGED VIEWS

CS501 CIVIL DETAIL SHEET

CU101 CIVIL UTILITY PLAN

CU201 CIVIL STORM DRAIN PLAN & PROFILE

CU501 CIVIL UTILITY DETAILS

STRUCTURAL

S-001 GENERAL STRUCTURAL NOTES

S-002 GENERAL STRUCTURAL NOTES CONTINUED

S-003 SPECIAL INSPECTIONS

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S-102 STRUCTURAL FRAMING PLAN - FIRST FLOOR - OVERALL

S-104 STRUCTURAL FRAMING PLAN - ATTIC LEVEL - OVERALL

S-105 STRUCTURAL ROOF FRAMING PLAN - OVERALL

S-201 STRUCTURAL ELEVATIONS

S-202 STRUCTURAL ELEVATIONS

S-401 STRUCTURAL NORTHWEST STAIR ENLARGED PARTIAL FRAMING PLANS

S-402 STRUCTURAL NORTHEAST STAIR ENLARGED PARTIAL FRAMING PLANS

S-403 PENTHOUSE - ATTIC LEVEL - ENLARGED FRAMING PLAN

S-501 TYPICAL DETAILS

S-502 TYPICAL DETAILS

S-503 TYPICAL DETAILS

S-504 TYPICAL DETAILS

S-505 TYPICAL DETAILS

S-506 TYPICAL DETAILS

S-510 FOUNDATION DETAILS AND SCHEDULES

S-520 FRAMING DETAILS

S-530 STAIR FRAMING DETAILS

ARCHITECTURAL

A-001 ARCHITECTURAL SYMBOLS, & GENERAL NOTES

AS100 ARCHITECTURAL SITE PLAN

AD102 ARCHITECTURAL DEMOLITION PLAN - FIRST FLOOR

AD103 ARCHITECTURAL DEMOLITION PLAN - SECOND FLOOR

AD104 ARCHITECTURAL DEMOLITION PLAN - ATTIC LEVEL

AD151

ARCHITECTURAL REFLECTED CEILING PLAN DEMOLITION - GROUND

FLOOR

AD152 ARCHITECTURAL REFLECTED CEILING PLAN DEMOLITION - FIRST FLOOR

AD153 ARCHITECTURAL REFLECTED CEILING PLAN DEMOLITION - SECOND FLOOR

A-002 ARCHITECTURAL ROOM PROGRAM PLAN - FIRST FLOOR - OVERALL

A-102 ARCHITECTURAL FLOOR PLAN - FIRST FLOOR - OVERALL

A-102A ARCHITECTURAL FLOOR PLAN - FIRST FLOOR - AREA A

A-102B ARCHITECTURAL FLOOR PLAN - FIRST FLOOR - AREA B

A-102C ARCHITECTURAL FLOOR PLAN - FIRST FLOOR - AREA C

A-102D ARCHITECTURAL FLOOR PLAN - FIRST FLOOR - AREA D

A-103 ARCHITECTURAL FLOOR PLAN - SECOND FLOOR

A-104 ARCHITECTURAL FLOOR PLAN - ATTIC LEVEL

A-105 ARCHITECTURAL ROOF PLAN

AC102 ARCHITECTURAL REFLECTED CEILING PLAN - FIRST FLOOR

AC103 ARCHITECTURAL REFLECTED CEILING PLAN - SECOND FLOOR

A-201 ARCHITECTURAL EXTERIOR ELEVATIONS

A-202 ARCHITECTURAL EXTERIOR ELEVATIONS

A-203 ARCHITECTURAL EXTERIOR ELEVATIONS

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A-301 ARCHITECTURAL SECTIONS - BUILDING

A-302 ARCHITECTURAL SECTIONS - BUILDING

A-351 ARCHITECTURAL SECTIONS - EXTERIOR WALL

A-401 ARCHITECTURAL ENLARGED VIEWS

A-402 ARCHITECTURAL ENLARGED VIEWS

A-403 ARCHITECTURAL ENLARGED VIEWS

A-404 ARCHITECTURAL ENLARGED VIEWS

A-405 ARCHITECTURAL ENLARGED VIEWS

A-406 ARCHITECTURAL ENLARGED VIEWS

A-501 ARCHITECTURAL DETAILS

A-551 ARCHITECTURAL CEILING DETAILS

A-552 ARCHITECTURAL CASEWORK DETAILS

A-601 ARCHITECTURAL DOOR & WINDOW SCHEDULES

A-602 DOOR FRAME & LOUVER DETAILS

A-720 STANDARD PARTITION TYPES

A-721 PARTITION HEAD DETAILS

A-722 PARTITION FRAMING DETAILS

A-730 TYPICAL MOUNTING HEIGHTS

ARCHITECTURAL SIGNAGE

AW001

ARCHITECTURAL SIGNAGE ABBREVIATIONS, SYMBOLS, GENERAL NOTES

AND SCHEDULE

AW102 ARCHITECTURAL SIGNAGE PLAN - FIRST FLOOR - OVERALL

AW501 ARCHITECTURAL SIGNAGE DETAILS

INTERIORS

IN001

INTERIOR FINISH ABBREVIATIONS, SYMBOLS, GENERAL NOTES AND

FINISH BOARDS

IN102 INTERIOR FINISH PLAN - FIRST FLOOR - OVERALL

IN102A INTERIOR FINISH PLAN - FIRST FLOOR - AREA A

IN102B INTERIOR FINISH PLAN - FIRST FLOOR - AREA B

IN102C INTERIOR FINISH PLAN - FIRST FLOOR - AREA C

IN102D INTERIOR FINISH PLAN - FIRST FLOOR - AREA D

IN501 INTERIOR FINISH DETAILS

IN601 INTERIOR FINISH LEGEND AND ROOM FINISH SCHEDULE

IN901 INTERIOR 3D CONCEPT IMAGES

IN902 INTERIOR 3D CONCEPT IMAGES

FURNITURE

IF102 FURNITURE PLAN - FIRST FLOOR OVERALL

IF102A FURNITURE PLAN - FIRST FLOOR OVERALL - AREA A

IF102B FURNITURE PLAN - FIRST FLOOR OVERALL - AREA B

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IF102C FURNITURE PLAN - FIRST FLOOR OVERALL - AREA C

IF102D FURNITURE PLAN - FIRST FLOOR OVERALL - AREA D

EQUIPMENT

Q-001 EQUIPMENT SCHEDULE

Q-102 EQUIPMENT PLAN - FIRST FLOOR OVERALL

Q-102A EQUIPMENT PLAN - FIRST FLOOR - AREA A

Q-102B EQUIPMENT PLAN - FIRST FLOOR - AREA B

Q-102C EQUIPMENT PLAN - FIRST FLOOR - AREA C

Q-102D EQUIPMENT PLAN - FIRST FLOOR - AREA D

FIRE PROTECTION

F-001 FIRE PROTECTION NOTES AND LEGEND

FD102 FIRE PROTECTION DEMOLITION PLAN - FIRST FLOOR - OVERALL

FP102 FIRE PROTECTION FLOOR PLAN - FIRST FLOOR - OVERALL

FP102A FIRE PROTECTION FLOOR PLAN - FIRST FLOOR - AREA A

FP102B FIRE PROTECTION FLOOR PLAN - FIRST FLOOR - AREA B

FP102C FIRE PROTECTION FLOOR PLAN - FIRST FLOOR - AREA C

FP102D FIRE PROTECTION FLOOR PLAN - FIRST FLOOR - AREA D

FP401 FIRE PROTECTION ENLARGED STAIR TOWER PLANS

PLUMBING

P-001 PLUMBING NOTES AND LEGEND

PD100 PLUMBING DEMOLITION PLAN - BASEMENT FLOOR

PD101 PLUMBING DEMOLITION PLAN - GROUND FLOOR

PD102 PLUMBING DEMOLITION PLAN - FIRST FLOOR

PD401 PLUMBING DEMOLITION PLAN - ENLARGED - BASEMENT FLOOR

PL100 PLUMBING FLOOR PLAN - BASEMENT FLOOR - OVERALL

PL101 PLUMBING FLOOR PLAN - GROUND FLOOR - OVERALL

PL101A PLUMBING FLOOR PLAN - GROUND FLOOR - AREA A

PL101B PLUMBING FLOOR PLAN - GROUND FLOOR - AREA B

PL101C PLUMBING FLOOR PLAN - GROUND FLOOR - AREA C

PL101D PLUMBING FLOOR PLAN - GROUND FLOOR - AREA D

PL102 PLUMBING FLOOR PLAN - DRAINAGE & VENT - FIRST FLOOR - OVERALL

PL102A PLUMBING FLOOR PLAN - DRAINAGE & VENT - FIRST FLOOR - AREA A

PL102B PLUMBING FLOOR PLAN - DRAINAGE & VENT - FIRST FLOOR - AREA B

PL102C PLUMBING FLOOR PLAN - DRAINAGE & VENT - FIRST FLOOR - AREA C

PL102D PLUMBING FLOOR PLAN - DRAINAGE & VENT - FIRST FLOOR - AREA D

PL104 PLUMBING FLOOR PLAN - ATTIC - OVERALL

PL201 PLUMBING FLOOR PLAN - PRESSURE PIPING - FIRST FLOOR - OVERALL

PL201A PLUMBING FLOOR PLAN - PRESSURE PIPING - FIRST FLOOR - AREA A

PL201B PLUMBING FLOOR PLAN - PRESSURE PIPING - FIRST FLOOR - AREA B

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PL201C PLUMBING FLOOR PLAN - PRESSURE PIPING - FIRST FLOOR - AREA C

PL201D PLUMBING FLOOR PLAN - PRESSURE PIPING - FIRST FLOOR - AREA D

PL401 PLUMBING ENLARGED FLOOR PLAN

P-501 PLUMBING DETAILS

P-502 PLUMBING DETAILS

PL901 ISOMETRICS - DRAINAGE & VENT

PL902 ISOMETRICS - DRAINAGE & VENT

PL903 ISOMETRICS - PRESSURE PIPING

PL904 ISOMETRICS - PRESSURE PIPING

PL905 ISOMETRICS - STORM

MECHANICAL

M-001 MECHANICAL NOTES AND LEGEND

M-002 MECHANICAL SCHEDULES

M-003 MECHANICAL SCHEDULES

MD100 MECHANICAL DEMOLITION PLAN - BASEMENT FLOOR

MD102 MECHANICAL DEMOLITION PLAN - FIRST FLOOR

MD104 MECHANICAL DEMOLITION PLAN - ATTIC

MD401 MECHANICAL ENLARGED DEMOLITION PLANS

MH100 MECHANICAL FLOOR PLAN - BASEMENT FLOOR - OVERALL

MH102 MECHANICAL FLOOR PLAN - FIRST FLOOR - OVERALL

MH102A MECHANICAL FLOOR PLAN - FIRST FLOOR - AREA A

MH102B MECHANICAL FLOOR PLAN - FIRST FLOOR - AREA B

MH102C MECHANICAL FLOOR PLAN - FIRST FLOOR - AREA C

MH102D MECHANICAL FLOOR PLAN - FIRST FLOOR - AREA D

MH104 MECHANICAL FLOOR PLAN - ATTIC - OVERALL

MH105 MECHANICAL FLOOR PLAN - PENTHOUSE ROOF - OVERALL

MH202 MECHANICAL FLOOR PLAN - FIRST FLOOR - AIRFLOWS

MH202A MECHANICAL FLOOR PLAN - FIRST FLOOR - AIRFLOWS - AREA A

MH202B MECHANICAL FLOOR PLAN - FIRST FLOOR - AIRFLOWS - AREA B

MH202C MECHANICAL FLOOR PLAN - FIRST FLOOR - AIRFLOWS - AREA C

MH202D MECHANICAL FLOOR PLAN - FIRST FLOOR - AIRFLOWS - AREA D

MH301 MECHANICAL SECTIONS

MH401 MECHANICAL ENLARGED FLOOR PLANS

MP102 MECHANICAL PIPING PLAN - FIRST FLOOR - OVERALL

M-501 MECHANICAL DETAILS

M-502 MECHANICAL DETAILS

M-503 MECHANICAL DETAILS

M-504 MECHANICAL DETAILS

M-505 MECHANICAL DETAILS

M-601 MECHANICAL CONTROLS

M-602 MECHANICAL CONTROLS

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M-901 MECHANICAL ISOMETRICS

M-902 HEATING HOT WATER ISOMETRIC

ELECTRICAL

E001 ELECTRICAL NOTES AND LEGEND

ELD102 LIGHTING DEMOLITION PLAN - FIRST FLOOR

EPD102 POWER & SPECIAL SYSTEM DEMOLITION PLAN - FIRST FLOOR

EPD104 ELECTRICAL DEMOLITION PLAN - ATTIC

EL102 LIGHTING FLOOR PLAN - FIRST FLOOR - OVERALL

EL102A LIGHTING FLOOR PLAN - FIRST FLOOR - AREA A

EL102B LIGHTING FLOOR PLAN - FIRST FLOOR - AREA B

EL102C LIGHTING FLOOR PLAN - FIRST FLOOR - AREA C

EL102D LIGHTING FLOOR PLAN - FIRST FLOOR - AREA D

EP100 ELECTRICAL FLOOR PLAN - BASEMENT FLOOR

EP101 ELECTRICAL FLOOR PLAN - GROUND FLOOR

EP102 POWER FLOOR PLAN - FIRST FLOOR - OVERALL

EP102A POWER FLOOR PLAN - FIRST FLOOR - AREA A

EP102B POWER FLOOR PLAN - FIRST FLOOR - AREA B

EP102C POWER FLOOR PLAN - FIRST FLOOR - AREA C

EP102D POWER FLOOR PLAN - FIRST FLOOR - AREA D

EP104 ELECTRICAL FLOOR PLAN - ATTIC

EP401 ELECTRICAL ENLARGED FLOOR PLANS

EY102 SPECIAL SYSTEMS FLOOR PLAN - FIRST FLOOR - OVERALL

EY102A SPECIAL SYSTEMS FLOOR PLAN - FIRST FLOOR - AREA A

EY102B SPECIAL SYSTEMS FLOOR PLAN - FIRST FLOOR - AREA B

EY102C SPECIAL SYSTEMS FLOOR PLAN - FIRST FLOOR - AREA C

EY102D SPECIAL SYSTEMS FLOOR PLAN - FIRST FLOOR - AREA D

E501 ELECTRICAL DETAILS

E502 ELECTRICAL DETAILS

E503 ELECTRICAL DETAILS

E601 ELECTRICAL RISER DIAGRAM

E701 SCHEDULES - ELECTRICAL

E702 SCHEDULES - ELECTRICAL

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Substitutions Prior to Bidding

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SECTION 00 26 00

SUBSTITUTIONS PRIOR TO BIDDING

PART 1 - GENERAL

1.1 SUMMARY

A. Section includes administrative and procedural requirements for handling requests for substitutions made prior to bid.

1. Any product proposed by Contractor which does not meet requirements of Contract

Documents, whether in product characteristics, performance, quality, manufacturer, or brand name is considered a substitution.

2. In case of non-availability of materials contact COR for review and action.

B. For bidding purposes, base all bids on materials, equipment, and procedures specified, or approved by Addenda.

1.2 SUBSTITUTION PRIOR TO BID

A. Submit complete data substantiating compliance of proposed substitution with Contract Documents.

B. Products and Systems:

1. Product identification, including manufacturer’s name.

2. Manufacturer’s literature marked to indicate specific model, type, size, and options to be considered:

a. Product description.

b. Performance and test data.

c. Reference standards.

d. Difference in power demand, air quantities, etc.

e. Dimensional differences from specified unit.

3. Samples:

a. COR reserves right to retain sample until physical units are installed on project for comparison purposes.

b. Requester pay all costs of furnishing and return of samples.

c. COR is not responsible for loss of or damage to samples.

4. Name and address of at least five similar projects that proposed product has been in use on for at least four years, and name and phone number of owner’s and architect’s or engineer’s representative, which COR can contact to discuss product, installation, and field performance data.

C. Construction Methods:

1. Detail description of proposed method.

2. Illustrate with drawings.

D. Itemized comparison of proposed substitute to specified item; make clear variations.

E. Identify effect and changes required on other trades, subcontractors or contracts.

F. Data related to change in construction time.

G. Cost of proposed substitution in comparison with product, system or method specified.

H. Availability of maintenance and repair services, and sources of repair or replacement items.

I. Warranty comparison with specified product or system.

00 26 00 - 2

1.3 PRODUCT SELECTION - GENERAL

A. Certain types of products are described in Project Manual by means of trade names, catalog numbers or manufacturer’s names, or both.

1. This is not intended to exclude products from consideration which may be capable of accomplishing purpose indicated.

B. Other types of products may be considered acceptable to COR in place of those specified.

C. Listing of a manufacturer implies acceptance of them only as supplier of a product which complies with specified item.

D. No substitution permitted after execution of contract, unless allowed by Contract Documents.

E. Conditional bids and voluntary alternates will not be considered unless allowed by Instructions to Bidders.

1.4 SUBSTITUTION REQUESTS

A. Only written requests with complete data for evaluation will be considered.

1. Request must be received at least 15 calendar days prior to bid date.

2. Requests received late will not be considered.

3. Submit evaluation data with attached form to COR.

B. In making request for substitution, supplier and Contractor represent:

1. Personal investigation of proposed product, system or method, has been conducted and determined it equal or superior in all respects to that specified, and will perform intended function.

2. Product, system or method is in full compliance with applicable codes.

3. Warranty for substitute item as for product, system or method specified meets or exceeds specified product.

4. Finish products shall comply relative to color and pattern with base specified items.

Contractor will coordinate installation of accepted substitution into Work, to include building modifications if necessary, and be responsible for such modifications as may be required for Work to be complete and functional in all respects.

5. Certified cost data is complete and includes all related costs, excluding Government and Architect/Engineer’s review and redesign cost.

6. Waives claims for additional costs or time extensions related to substitution which subsequently become apparent or are caused by substitution.

7. Pay additional costs to other trades, subcontractors or contracts caused by substitution.

8. Pay all Government and Architect/Engineer’s review and redesign cost, special inspections, and other costs incurred by substitutions or revisions made necessary by acts or omissions of Contractor, due to product submittal or product not being ordered in a timely manor, due to ease of construction progress or Work, or which are in interest of or are for convenience of supplier, subcontractor or Contractor.

9. Acknowledge acceptance of these provisions.

C. Supplier to sign substitution request in space provided on form acknowledging acceptance of terms.

D. Contractor sign request in space provided on form acknowledging it’s acceptance of terms.

1.5 APPROVAL OF SUBSTITUTION REQUEST

A. No verbal or written approvals other than by Addenda will be valid.

1. Addendum listing approved substitutions will be published prior to Bid date.

1.6 REJECTION OF SUBSTITUTION REQUESTS

A. Substitutions may not be considered if:

1. Submitted after stipulated date or time period.

2. Not submitted in accord with this Section.

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3. Acceptance will require substantial revision of Contract Documents, building or system.

4. Substitution request does not indicate specific item for which request is submitted.

5. Substitution Request form is not properly executed and signed.

6. Substitution request for manufacturer acceptance only.

7. Insufficient information submitted.

8. Substitution color or pattern wise does not comply with base specified item.

9. Substitution does not appear to comply with requirements of specifications for base item.

END OF SECTION

LIST OF BRAND NAME OR EQUAL EQUIPMENT

MAKE, MODEL AND SALIENT CHARACTERISTICS

REFERENCE: 09 51 00

ITEM: Interior Ceiling System

VENDOR: Armstrong

MODEL : Ultima Health Zone High NRC 15/16” Square tegular white

Please reference attached product data sheet for further information.

All characteristics are for reference purposes only and the VA will consider similar substitutions provided the intent of this project is still met and no federal, state or VA standards are violated.

BIDDING ON:

MANUFACTURER

NAME:

BRAND :

NO.:

REFERENCE: 09 65 19

ITEM: Luxury Vinyl Tile

VENDOR: Armstrong

MODEL : Diamond 10 Natural Creation Arbor Art- Wheat – 6” plank – NA181 Galena Oak

Diamond 10 Natural Creation Mystix- Wheat – 18”x18” – NA860 Baize Diamond 10 Natural Creation Mystix- Wheat – 18”x18” – NA960 Kenzie

All characteristics are for reference purposes only and the VA will consider similar substitutions provided the intent of this project is still met and no federal, state or VA standards are violated.

BIDDING ON:

REFERENCE: 10 11 13

ITEM: Markerboard

VENDOR: Clarus

MODEL : Float + Depth – CBC-208 – 48”x120” standards are violated.

BIDDING ON:

REFERENCE: 09 91 00

ITEM: Interior Paint

VENDOR: Sherwin Williams

MODEL : SW7042 Shoji White; SW6038 Truly Taupe;

SWSS57 High Reflective White; SW6205 Comfort Gray; SW6240 Windy Blue; SW6219 Rain; Safety Yellow standards are violated.

BIDDING ON:

REFERENCE: 06 20 00

ITEM: Plastic Laminate

VENDOR: Wilsonart

MODEL : Park Elm standards are violated.

BIDDING ON:

REFERENCE: 09 30 13

ITEM: Porcelain Tile

VENDOR: Dal Tile MODEL : Crema CA20 – 2”x2” – Cannes Crema CA20 – 12”x24”” – Cannes standards are violated.

BIDDING ON:

REFERENCE: 09 65 13

ITEM: Rubber Base

VENDOR: Roppe

MODEL : Pinnacle – 4” Cove – Lunar Dust standards are violated.

BIDDING ON:

REFERENCE: 10 26 00

ITEM: Rigid Wall Covering

VENDOR: C/S Acrovyn

MODEL : Rigid sheet - 4’-0” high - mushroom standards are violated.

BIDDING ON:

REFERENCE: 12 24 00

ITEM: Roller Shade

VENDOR: Mechoshade

MODEL : 1500 Series – silver birch 1519 – Thermoveil dense basketweave

- 5% open standards are violated.

BIDDING ON:

REFERENCE: 06 20 00

ITEM: Solid Surface

VENDOR: Avonite

MODEL : Artica 9015 Kokoura 9117 – wet wals standards are violated.

BIDDING ON:

REFERENCE: 09 30 13

ITEM: Trim

VENDOR: Schluter Systems

MODEL : Jolly – Satin Nickel anodized aluminum Dilex-KHK – Satin Nickel anodized aluminum Reno-U – Satin Nickel anodized aluminum Reno-T – Satin Nickel anodized aluminum Reno-TK – Satin Nickel anodized aluminum standards are violated.

BIDDING ON:

REFERENCE: 27 51 16

ITEM: MIXER POWER AMPLIFIERS

VENDOR: TOA

MODEL : 900 SERIES A-906MK2

BIDDING ON:

ITEM: AUX MODULE

MODEL : U-13S

BIDDING ON:

REFERENCE: 27 31 00

ITEM: CAT6 UPT Jacks In wall plates (red)

VENDOR: Leviton

MODEL : 61110-RC6

BIDDING ON:

ITEM: CAT6 UPT Jacks In wall plates (yellow)

MODEL : 61110-RY6

BIDDING ON:

ITEM: CEILING SPEAKER

VENDOR: CLARITY BY VALCOM

MODEL : S-522B-2

BIDDING ON:

ITEM: BALANCE LINE INPUT MODULE MUTE-RECIEVE

MODEL : L-11S

BIDDING ON:

ITEM: BALANCE LINE INPUT MODULE MUTE-SEND

MODEL : L-41S

BIDDING ON:

REFERENCE: 26 51 00

ITEM: LIGHT FIXTURE A

VENDOR: LITHONIA

MODEL : 2BLT2 60L 120V EZ1 LP835

BIDDING ON:

ITEM: LIGHT FIXTURE B

MODEL : LDN6 27/15 L06 AR LSS MVOLT EZ10 USPOM

BIDDING ON:

ITEM: LIGHT FIXTURE B1

MODEL : LDN6 35/15 L06 AR LSS MVOLT EZ10 USPOM

BIDDING ON:

ITEM: LIGHT FIXTURE C

MODEL : FMVCCLS 36IN MVOLT 35K 90

BIDDING ON:

ITEM: LIGHT FIXTURE D

MODEL : CLX L48 4000LM FDL 120 GZ10 40K 80CRI WH

BIDDING ON:

ITEM: LIGHT FIXTURE F

VENDOR: LUMINAIRE LED

MODEL : ESF18 MIN1 50W 35K 120 CLP BLK EMB310 FAM7

BIDDING ON:

ITEM: LIGHT FIXTURE G

VENDOR: PURE EDGE LIGHTING

MODEL : SWING W 30K SN

BIDDING ON:

REFERENCE: 26 56 00

ITEM: LIGHT FIXTURE WP

VENDOR: BROWNLEE

MODEL : 7039 C49 35K BAC BBC P01 BAC

BIDDING ON:

ITEM: LIGHT FIXTURE X

MODEL : LQM S W 3 R 120/277 AC

BIDDING ON:

ITEM: Patch Panel

MODEL : 69586-C48

BIDDING ON:

ITEM: Standard Rack

VENDOR: Chatsworth Products

MODEL : 66353-703

BIDDING ON:

ITEM: VOLUME CONTROL ATTENUATORS

MODEL : AT-025

BIDDING ON:

ITEM: Clarity 5E 100-Pair 110 Block Kit with legs, 110C4s and 110C5s connecting blocks

VENDOR: ORTRONICS

MODEL : 110ABC5E100

BIDDING ON:

REFERENCE: 22 40 00

ITEM: P-114 Water Closet

VENDOR: American Standard; Sloan

MODEL: American Standard 3641.001

Sloan Royal 111-1.28

BIDDING ON:

BRAND:

ITEM: P-401 Lavatory

VENDOR: American Standard; Chicago Faucets

MODEL: American Standard 0355.012

Chicago Faucets 2200-4E37ABCP

BIDDING ON:

ITEM: P-408 Lavatory

VENDOR: American Standard, Chicago Faucets

MODEL: American Standard 0373.050

895-317RGD1E72ABCP

BIDDING ON:

ITEM: P-501 Service Sink

VENDOR: Fiat Products, Chicago Faucets

MODEL: Fiat MSB 2424

Chicago Faucet 540-LD897SCP

BIDDING ON:

ITEM: P-505 Clinical Service Sink

VENDOR: American Standard; Zurn

MODEL: American Standard 9512999.020

Zurn Z60842AV-H

BIDDING ON:

ITEM: P-524 Two Compartment Sink

VENDOR: Elkay; Sloan

MODEL: Elkay CR4322

Sloan EBF- 750

BIDDING ON:

ITEM: P-529 Single Compartment Sink

VENDOR: Elkay; Chicago Faucets

MODEL: Elkay LR1716

Chicago Faucets 116.779.AB.1

BIDDING ON:

ITEM: P-701 Shower

VENDOR: American Standard

MODEL: 1662607 Shower system kit

BIDDING ON:

ITEM: P-708 Emergency Eye Wash

VENDOR: Bradley

MODEL: S19224BPT

BIDDING ON:

ITEM: P-808 Washing Machine Supply and Drain Unit

VENDOR: Water Tite

MODEL: Water Tite W2700 HACP

BIDDING ON:

ITEM: P-812 Water Supply Box Unit

VENDOR: Water Tite

MODEL: W9700HACP

BIDDING ON:

REFERENCE: 23 64 00

ITEM: 13-5-CH Packaged Air Cooled Chiller

VENDOR: Trane

MODEL : CSIA014, CSA017

BIDDING ON: MANUFACTURER

REFERENCE: 23 73 00

ITEM: Chilled Water Air Handler

VENDOR: Trane

MODEL: CSIA014, CSIA017

BIDDING ON:

REFERENCE: 23 22 23

ITEM: 13-0-CSG Clean Stream Generator

VENDOR: Spirax Sarco

MODEL: Spirax Sarco CSG-500-15-120-H_TS-RO-8x48

BIDDING ON:

ITEM: Water Treatment System for Clean Steam Generator

VENDOR: Ashberry wAter

MODEL: Marlo ACA-10G01 Single/Timeclock Carbon Filtration System

Marlo Model MAT-45M-3/4 Twin Alternating/Water Meter/Demand

Water Softener System

Marlo model MRO-3500-2.5 Reverse Osmosis System

200 Gallon Holding Tank

BIDDING ON:

ITEM: 13-0-CRU Steam Condensate Pump

VENDOR: Spirax Sarco

MODEL: Spirax Sarco VCS651

BIDDING ON:

REFERENCE:

ITEM: 13-2-DSS Ductless Split System

VENDOR: Mitsubishi

MODEL: PKA-A12HA7

PUY-A12NKA7

BIDDING ON:

REFERENCE: 23 34 00

ITEM: 13-4 Hvac Fans

VENDOR: Greenheck

MODEL: USF-24

TCB-2-22-50

TCB-2-22-75

BIDDING ON:

REFERENCE: 23 37 00

ITEM: Grille, Register and Diffuser

VENDOR: Price

MODEL: ASPD

SDS

BIDDING ON:

REFERENCE: 23 21 23

ITEM: Hydronic Pumps

VENDOR: Bell & Gossett

MODEL: 2BD

BIDDING ON:

REFERENCE: 23 09 23

ITEM: Wireless Steam Trap Monitor

VENDOR: Cypress Envirosystems

MODEL: WSTM-100

BIDDING ON:

Subsurface Drilling and Sampling Information

00 31 33 - 1

SECTION 00 31 33

SUBSURFACE DRILLING AND SAMPLING INFORMATION

PART 1 - GENERAL

1.1 GEOTECHNICAL REPORT

A. Geotechnical Report dated October 22, 2020 has been prepared by Terracon Consultants for Owner. Report is attached to this section and was prepared to assist in design process.

B. No representation or warranty is made by Architect, Engineer, Owner or any other party regarding completeness, accuracy, adequacy, or contents of report or of the subsurface investigation upon which report is based.

C. Copies of report are on file and may be reviewed at office of testing laboratory and COR.

1.2 BIDDER RESPONSIBILITY

A. Bidders accept full responsibility for using soil information in preparing bids.

B. Bidder is responsible to obtain, at its expense, any additional information necessary to bid and perform Work.

C. Bidders agree they will make no claim, exceeding actual cost of work, if, in performing the Work, they find actual subsurface conditions encountered do not conform to those indicated by soil borings, test excavations, and other subsurface investigations.

PART 2 - PRODUCTS - NOT USED

PART 3 - EXECUTION - NOT USED

END OF SECTION

REPORT COVER PAGE

Geotechnical Engineering Report

Building 13 Additions

Montrose, New York

November 30, 2020

Terracon Project No. J2207020

Prepared for:

Triple C - The A&E Group LLC

Laramie, WY

Prepared by:

Terracon Consultants - NY, Inc.

South Plainfield, New Jersey

Terracon Consultants - NY, Inc. 4081 Hadley Road, Unit B South Pla inf ie ld 07080 P (908) 546-6161 F (908) 546-6160 terracon.com

REPORT COVER LETTER TO SIGN

November 30, 2020

Triple C - The A&E Group LLC

410 E Grand Ave Suite 201C

Laramie, WY 82070

Attn: Mr. Mat Perkins

P: (307) 460-2054

E: mat.perkins@triplecaeg.com

Re: Geotechnical Engineering Report

Building 13 Additions

2094 Albany Post Road

Montrose, New York

Terracon Project No. J2207020

Dear Mr. Perkins:

We have completed the Geotechnical Engineering services for the above referenced project. This study was performed in general accordance with the June 9, 2020 Montrose CLC Contract

Agreement 620-19-334. This report presents the findings of the subsurface exploration and provides geotechnical recommendations concerning earthwork and the design and construction of foundations and floor slabs for the proposed project.

We appreciate the opportunity to be of service to you on this project. If you have any questions concerning this report or if we may be of further service, please contact us.

Sincerely, Terracon Consultants - NY, Inc.

Alex Kavaleuski Carl W. Thunberg, P.E.

Project Manager Senior Geotechnical Engineer

Reviewed By: Erich L. Christiansen – Authorized Project Reviewer

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REPORT TOPICS

INTRODUCTION

SITE CONDITIONS

PROJECT DESCRIPTION

GEOTECHNICAL CHARACTERIZATION

GEOTECHNICAL OVERVIEW

EARTHWORK

SHALLOW FOUNDATIONS

SEISMIC CONSIDERATIONS

FLOOR SLABS

CORROSIVITY

GENERAL COMMENTS

FIGURES

Note: This report was originally delivered in a web-based format. Orange Bold text in the report indicates a referenced section heading. The PDF version also includes hyperlinks which direct the reader to that section and clicking on the

GeoReport logo will bring you back to this page. For more interactive features, please view your project online at client.terracon.com.

ATTACHMENTS

EXPLORATION AND TESTING PROCEDURES

SITE LOCATION AND EXPLORATION PLANS

EXPLORATION RESULTS

SUPPORTING INFORMATION

Note: Refer to each individual Attachment for a listing of contents.

http://client.terracon.com/

Responsive ■ Resourceful ■ Reliable 1

INTRODUC TION

Geotechnical Engineering Report

Building 13 Additions

2094 Albany Post Road

Montrose, New York Terracon Project No. J2207020

November 30, 2020

INTRODUCTION

This report presents the results of our subsurface exploration and geotechnical engineering services performed for the proposed additions to the existing Building 13 located at 2094 Albany

Post Road in Montrose, New York. The purpose of these services is to provide information and geotechnical engineering recommendations relative to:

■ Subsurface soil and rock conditions ■ Foundation design and construction

■ Groundwater conditions ■ Floor slab design and construction

■ Site preparation and earthwork ■ Lateral earth pressures

■ Seismic site classification per IBC

The field geotechnical engineering Scope of Services for this project included the advancement of three test borings to depths ranging from approximately 7.5 to 20 feet below existing site grades.

Maps showing the site and boring locations are shown in the Site Location and Exploration

Plan sections, respectively. The results of the laboratory testing performed on soil samples obtained from the site during the field exploration are included on the boring logs and/or as separate graphs in the Exploration Results section.

SITE CONDITIONS

The following description of site conditions is derived from our site visit in association with the field exploration and our review of publicly available geologic and topographic maps.

Item Description

Parcel Information

The site is located at adjacent to an existing Building 13 located at 2094

Albany Post Road in Montrose, New York.

Approximate site coordinates: Latitude, Longitude: 41.2396°, -73.9286°

See Site Location

Existing

Improvements Grass lawn next to concrete sidewalk.

Building 13 Additions ■ Montrose, New York

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Item Description

Current Ground

Cover Grass.

Existing Topography The ground surface within the north addition is at approximately Elevation

+127 feet and the south addition is at approximately Elevation +123 feet.

Geology Geologic maps indicate subsurface conditions consist of silty sand soils underlain by diorite bedrock.

PROJECT DESCRIPTION

Our initial understanding of the project was provided in our proposal and was discussed during project planning. A period of collaboration has transpired since the project was initiated, and our final understanding of the project conditions is as follows:

Item Description

Information Provided A/E Services for Construction of the Building 13 Additions at the Montrose

Campus, Project Number 620-334

Project Description Construction of new egress stairs

Proposed Structure The project includes two egress stairs with a combined footprint of less than

1,000 square feet.

Structure

Construction

Steel or concrete

Slab-on-grade

Finished Floor

Elevation Not provided.

Maximum Loads

(Assumed)

■ Columns: 20 kips

■ Walls: 2 kips per linear foot (klf)

■ Slabs: 125 pounds per square foot (psf)

Grading/Slopes Minimum site grading is expected to be needed for the construction of the egress stairs.

Below-Grade

Structures Not planned

November 30, 2020 ■ Terracon Project No. J2207020

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GEOTECHNICAL CHARACTERIZATION

Subsurface Profile

We have developed a general characterization of the subsurface conditions based upon our review of the subsurface exploration, laboratory data, geologic setting and our understanding of the project. This characterization, termed GeoModel, forms the basis of our geotechnical calculations and evaluation of site preparation and foundation options. Conditions encountered at each exploration point are indicated on the individual logs. The individual logs can be found in the

Exploration Results section and the GeoModel can be found in the Figures section of this report.

As part of our analyses, we identified the following model layers within the subsurface profile. For a more detailed view of the model layer depths at each boring location, refer to the GeoModel.

Model Layer Layer Name General Description

1 Fill Silt with sand to silt with gravel, silty sand with gravel, gravel with sand and silt

2 Silty Sand Very dense sandy gravel to gravel with sand

3 Bedrock Moderately weathered diorite

Fill material depths varied between approximately 2.5 feet and 9 feet within relatively short distance.

Slightly to moderately weathered diorite bedrock (Model Layer 3) was encountered at widely-varying depths ranging between 2.5 and 15 feet. The quality of the rock, as indicated by the Rock

Quality Designation (RQD) value, ranged from very poor to poor (RQD values ranging from 23 to

43 percent).

Groundwater Conditions

Groundwater was not observed in the borings while drilling, or for the short duration the borings remain open before coring. However, this does not necessarily mean the borings terminated above groundwater.

Groundwater level fluctuations occur due to seasonal variations in the amount of rainfall, runoff and other factors not evident at the time the borings were performed. Therefore, groundwater levels during construction or at other times in the life of the structure may be higher or lower than the levels indicated on the boring logs. The possibility of groundwater level fluctuations should be considered when developing the design and construction plans for the project.

November 30, 2020 ■ Terracon Project No. J2207020

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GEOTECHNICAL OVERVIEW

The key geotechnical issue impacting the proposed development is the presence of possibly up to 9 feet of fill at the site and the relatively shallow depth to bedrock observed in our study. The boring data indicates that the relative density of the fill is comparatively high and that the fill possibly was placed in a controlled manner; however, the blow counts recorded within fill material may not truly indicate density and/or compaction level of fill material due to the presence of gravel.

If the placement of the fill was not closely controlled, it is also possible that unsuitable materials are present in the fill. Given these conditions, it is our opinion that the existing fill is unsuitable in its current condition for support of the proposed egress stair additions due to the risk of greater-than-normal post-construction total and differential settlements.

The existing fill should be overexcavated in the egress stair addition areas and replaced with a structural fill. Provided deleterious materials are removed from the excavated soil it expected to be suitable for reuse as a structural fill. Additional site preparation recommendations, including subgrade improvement and fill placement, are provided in the Earthwork section.

Following overexcavation and backfill, the proposed egress stair additions can be supported on conventional shallow foundations. The Shallow Foundations section addresses support of the building bearing on native medium dense to dense silty sand soils or structural fill placed over these soils. The Floor Slabs section addresses the addition’s slab-on-grade support.

The General Comments section provides an understanding of the report limitations.

EARTHWORK

Earthwork is anticipated to include clearing and grubbing, excavations, and fill placement. The following sections provide recommendations for use in the preparation of specifications for the work. Recommendations include critical quality criteria, as necessary, to render the site in the state considered in our geotechnical engineering evaluation for foundations.

Site Preparation

The site should be cleared and grubbed to remove trees, stumps, roots, grass, topsoil, organic laden soil, organic matter, and any rubble or debris encountered. The topsoil should be stripped within, as well as five feet beyond the limits of the proposed construction. The topsoil is not suitable for reuse as structural fill/backfill and should be disposed in a suitable manner. As an alternative, the topsoil could be reused in landscaped areas.

When trees are removed, the entire root ball should be excavated such that the remaining roots measure 1 inch in diameter or less. The excavation created for the tree removal should be sloped to allow compaction equipment to achieve uniform backfill compaction.

November 30, 2020 ■ Terracon Project No. J2207020

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Prior to any earthwork operations, any subsurface utilities and abandoned subsurface structures, if present, that are in conflict with the new construction should be relocated and/or removed from the proposed construction area. Fill material encountered at the site should be overexcavated to the native subgrade soils within the proposed egress stair additions footprints and extending laterally outside the outer edge of the proposed foundation at least a distance equal to the fill thickness at the area. However, care should be taken not to undermine the existing foundation system to remain. Specifically, do not excavate the soils within the existing building’s foundation zone of influence consisting of the soil directly beneath the footing and the soil within the zone outward and downward from the outer edge of the footing at a ratio of 1H:1V, without a designed excavation support system.

Subgrade Preparation

As stated above, following clearing and fill removal, the exposed subgrades should be proofrolled and densified with at least 6 passes of a self-propelled, vibratory compactor with a static drum weight of at least 10-ton (static weight). We recommend that Terracon be present to evaluate the actual subgrades and provide recommendations at the time of construction. Proof-rolling should be performed after a suitable period of dry weather to avoid degrading subgrade soil and to reduce the amount of undercutting/remedial work required. In places where the results of the proof-rolling are questionable. If soft/unstable areas are encountered, they should be mitigated. If the areas are isolated, mitigation by limited overexcavation and replacement with competent soils approved by the geotechnical engineer at the time of construction, may suffice. Following the successful proofrolling operation, structural fill could then be placed to the proposed design subgrade elevations as needed in accordance with subsequent sections of this report.

Bedrock Excavation

Diorite bedrock was encountered in a number of the borings ranging from 2.5 to 15 feet below current grades. Therefore, there is a potential that limited bedrock removal will be required when excavating for foundations or utilities. The quality of the rock, as indicated by the Rock Quality

Designation (RQD) value, ranged widely from poor to fair (RQD values ranging from 23 to 43 percent). It is our opinion that 1 to 2 feet of bedrock is rippable with conventional excavation equipment in mass excavations, however to a lesser degree in mor confined areas such as utility and footing trenches. Consequently, other rock removal techniques such as hydraulic hammers and splitters may need to be employed.

Excavation Safety

As a minimum, temporary excavations should be sloped or braced, as required by Occupational

Health and Safety Administration (OSHA) regulations, to provide stability and safe working conditions. The contractor should shore, slope or bench the sides of all temporary excavations, as required, to maintain stability of both the excavation sides and bottom. All excavations should

November 30, 2020 ■ Terracon Project No. J2207020

Responsive ■ Resourceful ■ Reliable 6 comply with applicable local, State and federal safety regulations, including the current OSHA

Excavation and Trench Safety Standards.

Reuse of Materials

Materials generated during overexcavation of fill operations for foundations expected to consist of predominantly silty sand with gravel. These soils can be reused as structural fill. All structural fill materials should be free of any deleterious materials (i.e., materials that can degrade with time or are highly compressible, such as wood, vegetation, topsoil, etc.) and have a maximum particle size of 6 inches.

Imported Fill Materials

In the event that imported fill is needed to complete the backfill or site grading, we recommend that the material consist of inorganic, readily compactable, well-graded granular soils with no more than 15 percent fines (no more than 15 percent passing the No. 200 sieve). Additionally, we recommend excluding gradations greater than 6 inches. The moisture content of the fill material should be controlled to within approximately 2 to 3 percent of the optimum moisture content by wetting, aeration, or blending, as necessary to achieve the required compaction.

Structural Fill Placement

Structural fill should be installed in controlled layers uniformly compacted to at least 95 percent of the fill material’s maximum dry density, as determined by ASTM D1557 Test Procedures. The layer thickness should be adjusted as needed depending on the type of compaction equipment used and the condition of the fill materials at the time of construction, but should be no greater than 12 inches in loose thickness. Fill layers for the retaining wall backfill should not exceed 10 inches in loose thickness. It should be expected that thinner lifts will be required to achieve the required compaction in confined areas where portable compaction equipment is used.

SHALLOW FOUNDATIONS

If the site has been prepared in accordance with the requirements noted in Earthwork, the following design parameters are applicable for shallow foundations.

Design Parameters – Compressive Loads

Item Description

Maximum Net Allowable Bearing pressure 1, 2 3,000 psf

Required Bearing Stratum 3 Medium dense silty sand or structural fill

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Item Description

Minimum Foundation Dimensions Columns: 30 inches

Continuous: 18 inches

Ultimate Passive Resistance

(equivalent fluid pressures) 360 pcf (granular backfill)

Ultimate Coefficient of Sliding Friction 5 0.4 (granular material)

Minimum Embedment below

Finished Grade 6 48 inches

Estimated Total Settlement from

Structural Loads 2 Less than about 1 inch

Estimated Differential Settlement 2, 7 About 2/3 of total settlement

1. The maximum net allowable bearing pressure is the pressure in excess of the minimum surrounding overburden pressure at the footing base elevation. An appropriate factor of safety has been applied. Values assume that exterior grades are no steeper than 20% within 10 feet of structure.

2. Values provided are for maximum loads noted in Project Description.

3. Unsuitable or soft soils should be over-excavated and replaced per the recommendations presented in the Earthwork.

4. Use of passive earth pressures require the sides of the excavation for the spread footing foundation to be nearly vertical and the concrete placed neat against these vertical faces or that the footing forms be removed and compacted structural fill be placed against the vertical footing face.

5. Can be used to compute sliding resistance where foundations are placed on suitable soil/materials. Should be neglected for foundations subject to net uplift conditions.

6. Embedment necessary to minimize the effects of frost and/or seasonal water content variations. For sloping ground, maintain depth below the lowest adjacent exterior grade within 5 horizontal feet of the structure.

7. Differential settlements are as measured over a span of 50 feet.

Design Parameters - Uplift Loads

Uplift resistance of spread footings can be developed from the effective weight of the footing and the overlying soils. As illustrated on the subsequent figure, the effective weight of the soil prism defined by diagonal planes extending up from the top of the perimeter of the foundation to the ground surface at an angle, q, of 20 degrees from the vertical can be included in uplift resistance.