Addendum 2-4.pdf

50 Louis St. NW Suite 200 Grand Rpaids, MI 49503

616.454.9414 www.c2ae.com

Addendum #2

The following changes, revisions, modifications, etc. shall be incorporated into the contract documents, specifications, and plans.

BID FORM

A2.1 The Bidder shall acknowledge receipt of Addenda #2 by indicating so in the spaces provided on the Bid Form.

SPECIFICATIONS

A2.2 Refer to 001113 - Advertisement for Bids (not reissued):

Revise subparagraphs 1.2.A.1 and 1.2.A.2 as follows to revise the bid date and time:

“1. Bid Date: February 21, 2024 February 28, 2024.

2. Bid Time: 1:30 p.m. 10:00 a.m., local time.”

Project No.: 23-0327 Date: February 20, 2024

Project: Boiler Replacement for Fair Plain East Elementary and Benton Harbor High School Benton Harbor Area Schools Berrien County, Michigan

A/E Firm: C2AE

Project Manager: Steve Jurczuk

Owner: Benton Harbor Area Schools 870 Colfax Avenue Benton Harbor, MI 49022

50 Louis St. NW Suite 200 Grand Rpaids, MI 49503

616.454.9414 www.c2ae.com

Addendum #3

The following changes, revisions, modifications, etc. shall be incorporated into the contract documents, specifications, and plans.

BID FORM

A2.1 The Bidder shall acknowledge receipt of Addenda #3 by indicating so in the spaces provided on the Bid Form.

SPECIFICATIONS

A2.2 Refer to 077200 – Roof Accessories (reissued):

Add Article 2.2 Roof Hatch; Basis of Design, Bilco Type-D and curb to existing coal room roof. Renumber all Articles thereafter. Revise paragraph numbering for what is now Article 2.3 Heat and Smoke Vents.

DRAWINGS

A2.3 HIGH SCHOOL: Refer to Sheets SD100, S-100, S-501, AD100, AD101, AD102, A-100, A-101, A-301, and A-502 (reissued):

Retain the existing coal room and add roof hatch to existing coal room roof.

A2.4 HIGH SCHOOL: Refer to Sheets M-100 Mechanical Plan (reissued):

Clarified notes on domestic hot water heater vent/flue connections.

A2.5 HIGH SCHOOL: Refer to Sheets M-100 Mechanical Plan, M-103 Mechanical Roof Plan (reissued):

Revise boiler venting routing. Revise owner furnished boiler feedwater tank size.

A2.6 HIGH SCHOOL: Refer to Sheets M-501 Mechanical Details and S-501 (reissued):

Revise hanger rod supports.

Project No.: 23-0327 Date: February 26, 2024

Project: Boiler Replacement for Fair Plain East Elementary and Benton Harbor High School Benton Harbor Area Schools Berrien County, Michigan

A/E Firm: C2AE

Project Manager: Steve Jurczuk

Owner: Benton Harbor Area Schools 870 Colfax Avenue Benton Harbor, MI 49022

Addendum #3 Boiler Repalcement

Benton Harbor Area Schools

A2.7 HIGH SCHOOL: Refer to Sheets M-601 Mechanical Schedules (reissued):

Revise owner provided equipment information on feedwater tank.

A2.8 HIGH SCHOOL: Refer to Sheets ED101, E-101, E-501, and E-502 (reissued):

Revise panel AA location. Revise emergency panel to remain as is. Clarified inverter size and location. Update panel schedule BDP.

A2.9 HIGH SCHOOL: Refer to Sheets ED101, E-101, and E-502 (reissued):

Add demolition to the existing control panel circuit. Add new circuits to the new control panels.

A2.10 HIGH SCHOOL: Refer to Sheets E-111 (reissued):

Add lighting to the existing coal room area. Add circuit information on plan.

CLARIFICATIONS

A2.11 Q: Addendum #1 calls out for the 80KW generator to be located by stairs #14 to the north. Can we locate the generator back to the original drawing # E101 dated 1-26-24, locating the generator by the main gas line. We would mount the transfer switch in the main boiler room and run a feed conduit down tunnel to janitor room 10A and intersect conduit feeding Gym PNL. Northeast Corner.

A: Contractor may provide voluntary bid alternate to relocate generator and ATS.

A2.12 Q: Are there any submittals on the main gear that the school is purchasing?

A: We will share clean submittals when we receive them from the vendor.

A2.13 Q: Drawing calls out an inverter on panel EM. What is this for? There are no specs or model #s to quote.

A: The inverter is required for emergency lighting. Additional information is included within this addendum.

Boiler Replacement for Fair Plain East Elementary and Benton Harbor High School

Benton Harbor Area Schools Berrien County, MI

C2AE © Project #23-0327 077200 - 1

02/26/2024 ROOF ACCESSORIES

SECTION 077200 - ROOF ACCESSORIES

PART 1 - GENERAL

1.1 SUMMARY

A. Section Includes: Manufactured units for the following applications:

1. Equipment supports.

2. Heat and smoke vents.

3. Underlayment.

4. Miscellaneous materials.

1.2 ACTION SUBMITTALS

A. Product data.

B. Shop Drawings: For roof accessories.

1. Include plans, elevations, keyed details, and attachments to other work. Indicate dimensions, loadings, and special conditions. Distinguish between plant- and field-assembled work.

1.3 INFORMATIONAL SUBMITTALS

A. Coordination Drawings: Roof plans, drawn to scale, and coordinating penetrations and roof-mounted items.

B. Qualification statements.

1.4 CLOSEOUT SUBMITTALS

A. Operation and maintenance data.

PART 2 - PRODUCTS

2.1 PERFORMANCE REQUIREMENTS

A. General Performance: Roof accessories to withstand exposure to weather and resist thermally induced movement without failure, rattling, leaking, or fastener disengagement due to defective manufacture, fabrication, installation, or other defects in construction.

B. Wind-Restraint Performance: As indicated on Drawings.

Page 3 of 28 Addendum #3

Benton Harbor Area Schools Berrien County, MI

C2AE © Project #23-0327 077200 - 2

02/26/2024 ROOF ACCESSORIES

2.2 ROOF HATCH (ADM3)

A. Basis-of-Design Manufacturer: Type D Roof Hatch by The BILCO Company, P.O. Box 1203, New Haven, CT 06505, 1-800-366-6530, Fax: 1-203-535-1582, Web:

www.BILCO.com

B. Furnish and install where indicated on plans metal roof hatch Type D, size width 8’- 6” x length 12’- 6”. Length denotes hinge side. The roof hatch shall be double leaf. The roof hatch shall be pre-assembled from the manufacturer.

C. Covers: Shall be: 14 gauge galvannealed steel with a 3” beaded flange with formed reinforcing members. Covers shall have a heavy extruded EPDM rubber gasket that is bonded to the cover interior to assure a continuous seal when compressed to the top surface of the curb.

D. Cover insulation: Shall be fiberglass of 1” (25mm) thickness, fully covered and protected by a metal liner 22 gauge (.8mm) galvannealed steel.

E. Curb: Shall be 12” (305mm) in height and of 14-gauge paint (1.9 mm) galvannealed steel. The curb shall be formed with a 3-1/2” (89mm) flange with 7/16” (11mm) holes provided for securing to the concrete curb as indicated. The curb shall be equipped with an integral metal capflashing of the same gauge and material as the curb, fully welded at the corners.

F. Curb insulation: as indicated on drawings.

G. Lifting mechanisms: Manufacturer shall provide compression spring operators enclosed in telescopic tubes to provide, smooth, easy, and controlled cover operation throughout the entire arc of opening and closing. The upper tube shall be the outer tube to prevent accumulation of moisture, grit, and debris inside the lower tube assembly. The lower tube shall interlock with a flanged support shoe.

H. Hardware

1. Heavy pintle hinges shall be provided.

2. Covers shall be equipped with an enclosed two-point spring latch with interior and exterior turn handles

3. Roof hatch shall be equipped with interior and exterior padlock hasps.

4. The latch strike shall be a stamped component bolted to the curb assembly.

5. Covers shall automatically lock in the open position with a rigid hold open arm equipped with a 1” (25mm) diameter red vinyl grip handle to permit easy release for closing.

6. Hardware: All hardware shall be Type 316 stainless steel hardware.

7. Cover hardware shall be bolted into heavy gauge channel reinforcing welded to the underside of the cover and concealed within the insulation space.

I. Finishes: Factory finish shall be alkyd based red oxide primed steel. With exterior paint over the factory finish - color to be selected by architect.

Page 4 of 28 Addendum #3

Benton Harbor Area Schools Berrien County, MI

C2AE © Project #23-0327 077200 - 3

02/26/2024 ROOF ACCESSORIES

2.3 HEAT AND SMOKE VENTS (ADM3)

A. Heat and Smoke Vent Standard: Provide units that have been tested and listed to comply with ANSI/CAN/UL 793.

1. Color: As selected by Architect from manufacturer's full range.

B. Construction:

1. Insulation: 2-inch-thick, polyisocyanurate board.

a. R-Value: 12.0 in accordance with ASTM C1363.

2. Exterior Curb Liner: Manufacturer's standard, of same material and finish as metal curb.

3. Fabricate curbs and/or modify, patch, and fabricate as required existing curbs that no longer support equipment to minimum height of 12 inches above roofing surface unless otherwise indicated.

4. Sloping Roofs: Where slope or roof deck exceeds 1/4 inch per 12 inches, fabricate curb with perimeter curb height that is tapered to accommodate roof slope so that top surfaces of perimeter curb are level. Equip hatch with water diverter or cricket on side that obstructs water flow.

2.4 METAL MATERIALS

A. Metallic-Coated Steel Sheet: Zinc-coated (galvanized) steel sheer complying with minimum ASTM A653/A653M, G90 coating designation or aluminum-zinc alloy-coated steel sheet complying with minimum ASTM A792/A792M, Class AZ50 coating designation; structural quality.

1. Powder Coat Finish: After cleaning and pretreating, apply manufacturer's standard two-coat, baked-on finish consisting of prime coat and thermosetting topcoat to a minimum dry film thickness of 2 mils.

B. Aluminum Sheet: ASTM B209/B209M, manufacturer's standard alloy for finish required, with temper to suit forming operations and performance required.

1. Powder Coat Finish: AAMA 2603. After cleaning and pretreating, apply manufacturer's standard two-coat, baked-on finish consisting of prime coat and thermosetting topcoat to a minimum dry film thickness of 2 mils.

C. Aluminum Extrusions and Tubes: ASTM B221, manufacturer's standard alloy and temper for type of use, finished to match assembly where used; otherwise mill finished.

D. Stainless Steel Sheet and Shapes: ASTM A240/A240M or ASTM A666, Type 316.

E. Steel Shapes: ASTM A36/A36M, hot-dip galvanized in accordance with ASTM A123/A123M unless otherwise indicated.

Page 5 of 28 Addendum #3

Benton Harbor Area Schools Berrien County, MI

C2AE © Project #23-0327 077200 - 4

02/26/2024 ROOF ACCESSORIES

2.5 UNDERLAYMENT

A. Synthetic Underlayment: Laminated or reinforced, woven polyethylene or polypropylene, synthetic roofing underlayment; bitumen free; slip resistant; suitable for high temperatures over 220 deg F; and complying with physical requirements of ASTM D226/D226M for Type I and Type II felts.

1. Manufacturers: Subject to compliance with requirements, provide products by one of the following:

a. GCP Applied Technologies Inc.

b. Kirsch Building Products.

c. Owens Corning.

d. Palisade; Brand of Intertape Polymer Group (IPG).

B. Self-Adhering, High-Temperature Sheet Underlayment: Provide self-adhering, cold-applied, sheet underlayment, a minimum of 30 mils thick, specifically designed to withstand high metal temperatures beneath metal roofing. Provide primer when recommended by underlayment manufacturer.

1. Thermal Stability: Stable after testing at 240 deg F; ASTM D1970/D1970M.

2. Low-Temperature Flexibility: Passes after testing at minus 20 deg F or lower;

ASTM D1970/D1970M.

3. Manufacturers: Subject to compliance with requirements, provide products by one of the following:

a. Carlisle WIP Products; a brand of Carlisle Construction Materials.

b. GCP Applied Technologies Inc.

c. Henry Company; a Carlisle company.

2.6 MISCELLANEOUS MATERIALS

A. Provide materials and types of fasteners, protective coatings, sealants, and other miscellaneous items required by manufacturer for a complete installation.

B. Polyisocyanurate Board Insulation: ASTM C1289, thickness and thermal resistivity as indicated.

C. Wood Nailers: Softwood lumber, pressure treated with waterborne preservatives for aboveground use, acceptable to authorities having jurisdiction, containing no arsenic or chromium, and complying with AWPA C2; not less than 1-1/2 inches thick.

D. Fasteners: Roof accessory manufacturer's recommended fasteners, designed to comply with performance requirements, suitable for application and metals being fastened. Match finish of exposed fasteners with finish of material being fastened.

Provide nonremovable fastener heads to exterior exposed fasteners. Furnish the following unless otherwise indicated:

1. Fasteners for Metallic-Coated Steel Sheet: Series 300 stainless steel or hot-dip zinc-coated steel in accordance with ASTM A153/A153M or

ASTM F2329/F2329M.

2. Fasteners for Aluminum Sheet: Aluminum or Series 300 stainless steel.

3. Fasteners for Stainless Steel Sheet: Series 300 stainless steel.

Page 6 of 28 Addendum #3

Benton Harbor Area Schools Berrien County, MI

C2AE © Project #23-0327 077200 - 5

02/26/2024 ROOF ACCESSORIES

E. Gaskets: Manufacturer's standard tubular or fingered design of neoprene, EPDM, PVC, or silicone or a flat design of foam rubber, sponge neoprene, or cork.

F. Elastomeric Sealant: ASTM C920, elastomeric polyurethane polymer sealant as recommended by roof accessory manufacturer for installation indicated; low modulus;

of type, grade, class, and use classifications required to seal joints and remain watertight.

G. Bituminous Coating: Cold-applied asphalt emulsion complying with

ASTM D1187/D1187M.

H. Asphalt Roofing Cement: ASTM D4586/D4586M, asbestos free, of consistency required for application.

2.7 GENERAL FINISH REQUIREMENTS

A. Comply with NAAMM/NOMMA AMP 500, "Metal Finishes Manual for Architectural and Metal Products" for recommendations for applying and designating finishes.

B. Protect mechanical and painted finishes on exposed surfaces from damage by applying a strippable, temporary protective covering before shipping.

C. Appearance of Finished Work: Noticeable variations in same piece are not acceptable.

Variations in appearance of adjoining components are acceptable if they are within the range of approved Samples and are assembled or installed to minimize contrast.

PART 3 - EXECUTION

3.1 INSTALLATION OF UNDERLAYMENT

A. Synthetic Underlayment: Install synthetic underlayment, wrinkle free, in accordance with manufacturers' written instructions, and using adhesive where possible to minimize use of mechanical fasteners under sheet metal.

1. Lap horizontal joints not less than 4 inches.

B. Self-Adhering, High-Temperature Sheet Underlayment:

1. Install self-adhering, high-temperature sheet underlayment; wrinkle free.

2. Prime substrate if recommended by underlayment manufacturer.

3. Comply with temperature restrictions of underlayment manufacturer for installation; use primer for installing underlayment at low temperatures.

4. Apply in shingle fashion to shed water, with end laps of not less than 6 inches staggered 24 inches between courses.

5. Overlap side edges not less than 3-1/2 inches. Roll laps and edges with roller.

6. Roll laps and edges with roller.

7. Cover underlayment within 14 days.

Page 7 of 28 Addendum #3

Benton Harbor Area Schools Berrien County, MI

C2AE © Project #23-0327 077200 - 6

02/26/2024 ROOF ACCESSORIES

C. Felt Underlayment: Install felt underlayment, wrinkle free, using adhesive to minimize use of mechanical fasteners under sheet metal flashing and trim.

1. Install in shingle fashion to shed water.

2. Lap joints not less than 2 inches.

D. Slip Sheet: Install slip sheet, wrinkle free, directly on substrate before installing sheet metal flashing and trim.

1. Install in shingle fashion to shed water.

2. Lapp joints not less than 4 inches.

3.2 INSTALLATION, GENERAL

A. Install roof accessories in accordance with manufacturer's written instructions.

1. Install roof accessories level; plumb; true to line and elevation; and without warping, jogs in alignment, buckling, or tool marks.

2. Anchor roof accessories securely in place so they are capable of resisting indicated loads.

3. Use fasteners, separators, sealants, and other miscellaneous items as required to complete installation of roof accessories and fit them to substrates.

4. Install roof accessories to resist exposure to weather without failing, rattling, leaking, or loosening of fasteners and seals.

B. Metal Protection: Protect metals against galvanic action by separating dissimilar metals from contact with each other or with corrosive substrates by painting contact surfaces with bituminous coating or by other permanent separation as recommended in writing by manufacturer's written installation instructions.

1. Coat concealed side of stainless steel roof accessories with bituminous coating where in contact with wood, ferrous metal, or cementitious construction.

2. Bed flanges in thick coat of asphalt roofing cement where required by manufacturers of roof accessories for waterproof performance.

3.3 INSTALLATION OF ROOF ACCESSORIES

A. Equipment Support: Install equipment supports so top surfaces are level with each other.

B. Heat and Smoke Vent:

1. Install heat and smoke vent so top perimeter surfaces are level.

2. Install and test heat and smoke vents and their components for proper operation in accordance with NFPA 204.

C. Seal joints with elastomeric or butyl sealant as required by roof accessory manufacturer.

3.4 CLEANING AND PROTECTION

A. Galvanized Surfaces: Clean field welds, bolted connections, and abraded areas and repair galvanizing in accordance with ASTM A780/A780M.

Page 8 of 28 Addendum #3

Benton Harbor Area Schools Berrien County, MI

C2AE © Project #23-0327 077200 - 7

02/26/2024 ROOF ACCESSORIES

B. On completion of installation, clean exposed surfaces in according with manufacturer's written instructions. Clean off excess sealants.

C. Remove temporary protective coverings and strippable films as roof accessories are installed. On completion of installation, clean finished surfaces, including removing unused fasteners, metal filings, pop rivet stems, and pieces of flashing. Maintain roof accessories in a clean condition during construction.

D. Replace roof accessories that have been damaged or that cannot be successfully repaired by finish touchup or similar minor repair procedures, as determined by Architect.

END OF SECTION 077200

Page 9 of 28 Addendum #3

STRUCTURAL DEMOLITION NOTES

1.

2.

3.

4.

PROTECT EXISTING CONCRETE WALLS, COLUMNS, SLABS, FOOTINGS,

AND FOUNDATIONS TO REMAIN DURING DEMOLITION AND

CONSTRUCTION.

SAWCUT LIMITS SHOWN ARE APPROXIMATE. REMOVE SLABS AS

REQUIRED TO MAINTAIN 1:1 SLOPE OF EXCAVATION.

COORDINATE EXTENTS OF DEMOLITION WITH OTHER DISCIPLINES.

INSTALL TEMPORARY SHORING AS INDICATED PRIOR TO BEGINNING

DEMOLITION OF BEARING WALLS.

DEMOLITION KEYNOTES DENOTED BY:

1.

2.

3.

4.

A.

B.

NOT USED.

NOT USED.

NOT USED.

AT CONTRACTOR'S OPTION, EXISTING OPENING IN BEARING WALL MAY

BE TEMPORARILY ENLARGED FOR BOILER REMOVAL.

ESTIMATED UNFACTORED DL IS 3850 POUNDS PER FOOT OF WALL

ESTIMATED UNFACTORED ROOF LIVE LOAD OF 25 PSF IS 300

POUNDS PER FOOT OF WALL.

X A03

FIELD VERIFY

11' - 10" +/-

4EXISTING FOOTING

EXISTING CONCRETE OR

MASONRY WALL, TYP.

EXISTING CONCRETE

COLUMN

EXISTING

CONCRETE

SLAB

FIELD VERIFY

15' - 5" +/-

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7"

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8'

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FIELD VERIFY

8' - 0" +/-

FI

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5'

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4'

- 4

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5'

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4'

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FY

7'

- 2

SD100

5PROTECT EXISTING ELECTRICAL

TRANSFORMER

A03

S-501

F.F.E. BOILER ROOM

90' - 0"

FIELD VERIFY

5' - 0" +/- EXISTING OPENING

FI

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6'

- 8

EX

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8'-0" MAXIMUM

CLEAR OPENING FOR EXISTING BOILER REMOVAL

5' - 0" 4' - 4"

FIELD VERIFY

5' - 0" +/- EXISTING OPENING 1' - 7"

8'- 0"

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EXISTING COAL ROOM

CONCRETE BEAM AND SLAB

(BEYOND)

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(866) 454-3923 | WWW.C2AE.COM

PROJ. #:

ISSUANCES

#DESCRIPTION DATE

COPYRIGHT C2AE.

NOT TO BE REPRODUCED OR DISTRIBUTED

WITHOUT PRIOR WRITTEN CONSENT.

ALL RIGHTS RESERVED.

PHASE

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26JAN2024ISSUED FOR BIDDING

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1/2" = 1'-0"1 ENLARGED OPENING DETAIL

A03 ADDENDUM 3 26FEB2024

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EXISTING SLAB OR FOOTING

EXISTING CONCRETE

WALL, TYP.

EXISTING CONCRETE

COLUMN

EXISTING CONCRETE SLAB

EXISTING INTERIOR CONCRETE

AND MASONRY BEARING WALL,

TYP.

EXISTING WALL OPENING, TYP.

IF OPENING IS TEMPORARILY

ENLARGED, FILL-IN WITH

REINFORCED CONCRETE TO

MATCH EXISTING DIMENSIONS

S-501

A03

FOUNDATION PLAN NOTES

1. COORDINATE LOCATION AND THICKNESS OF EQUIPMENT PADS WITH

ARCHITECTURAL AND MECHANICAL. REFER TO TYPICAL EQUIPMENT PAD

DETAIL ON S-501.

A03

EXISTING CONCRETE

COLUMN

EXISTING CONCRETE

BEAM

SPAN DIRECTION FOR EXISTING

CONCRETE SLAB AND JOIST

FRAMING; SEE ROOF FRAMING

NOTE #3 (TYP.)

SAWCUT EXISTING CONCRETE ROOF SLAB

FOR FLUE OPENING, COORDINATE SIZE

AND LOCATION WITH MECHANICAL; SEE

ROOF FRAMING NOTES (TYP.)

EXISTING CONCRETE/MASONRY

WALL, TYP.

EXISTING

CONCRETE/MASONRY

WALL, TYP.

TYP.

8" CURB 12' - 0" CLR. OPENING 5' - 0" +/-

8'

- 0

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S-501

TYP.

ROOF FRAMING NOTES

1.

2.

3.

FIELD VERIFY EXISTING BOILER ROOM ROOF FRAMING.

DO NOT CUT THROUGH EXISTING CONCRETE JOIST WEBS. COORDINATE

SIZE AND LOCATION OF NEW FLUE OPENINGS WITH MECHANICAL. ADJUST

LOCATION OF NEW FLUE OPENINGS IF NEEDED TO AVOID CUTTING

THROUGH EXISTING CONCRETE JOIST WEBS.

REFER TO 2/S-501 FOR TYPICAL HANGER SUPPORT DETAIL FROM EXISTING

CONCRETE JOIST AND SLAB ROOF FRAMING (NOT SHOWN ON PLAN).

COORDINATE LOCATION WITH MECHANICAL.

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#DESCRIPTION DATE

COPYRIGHT C2AE.

NOT TO BE REPRODUCED OR DISTRIBUTED

WITHOUT PRIOR WRITTEN CONSENT.

ALL RIGHTS RESERVED.

PHASE

2/ /2 11:

:2

AM

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ISSUED FOR BIDDING

26JAN2024ISSUED FOR BIDDING

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1/4" = 1'-0"

FOUNDATION PLAN - BOILER ROOM

A03 ADDENDUM 3 26FEB2024

1/4" = 1'-0"

PARTIAL ROOF FRAMING PLAN - BOILER ROOM

A03

Page 11 of 28 Addendum #3

F.F.E. BOILER ROOM

90' - 0"

GRADE

101' - 10"

6"

#5@12" EACH

WAY

#4 DOWELS @24" MAXIMUM

SPACING AROUND PERIMETER OF

INFILL, ADHESIVE ANCHORED WITH

4" MINIMUM EMBEDMENT

CONCRETE INFILL AT

ENLARGED OPENING

SELF-EXPANDING WATERSTOP,

TYP. AROUND PERIMETER OF

ENLARGED OPENING

A03

EXISTING

MATCH

1'- 3"

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6"

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3/4" CHAMFER, TYP.

MECHANICAL

EQUIPMENT

EQUIPMENT

COORDINATE WITH SELECTED

#4@12" EACH WAY, TOP

#4 DOWELS DRILLED AND

ADHESIVE ANCHORED

WITH 3" MIN. EMBEDMENT;

LOCATE DOWELS IN EACH

CORNER AND @48" MAX.

TYP.

6" BEND

1 1 /2"

C

LR

TYP.

2"CLR.

GRADE

101' - 10"

1:1

3' - 0" +/-

CURB

8"

MI

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1'

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2'

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1"

EXISTING PAVEMENT

EXISTING CONCRETE

COLUMN (BEYOND)

EXISTING CONCRETE

BEAM AND SLAB

SAWCUT EXISTING CONCRETE

SLAB FOR HATCH OPENING,

SEE PLAN

SELF-ADHERED SHEET WATERPROOFING

SELF-EXPANDING

WATERSTOP

1' - 0"

6" PAVEMENT

1/2" ISOLATION

MATERIAL

COMPACTED GRANULAR MATERIAL

3" CLR.

#5@48" MAX., ADHESIVE

ANCHORED WITH HILTI HIT-HY

200 V3, 4" EMBEDMENT

#4@12" CONTINUOUS

PRESSURE TREATED 2X4 BLOCKING

3/16"⌀ TAPCON CONCRETE SCREW

ANCHORS @ 24" MAX., 1 1/2" EMBED.

1/4"⌀ THRU BOLT

L3X3X1/4 X 0'-3" CLIP

ANGLE, TYP.

TAPERED STEEL SHIM OR NON-

SHRINK, NON-METALLIC GROUT,

TYP.

1/4"⌀ HILTI KWIK CON II, 1

3/4" EMBED.

4"

EXISTING CONCRETE JOIST AND

SLAB FRAMING, TYP.

EXISTING

CORRUGATIONS, TYP.

1/2"⌀ ROD, TYP.; COORD.

WITH MECH.

DOUBLE NUT, DAMAGE THREADS

AFTER INSTALLATION, TYP.

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ISSUANCES

#DESCRIPTION DATE

COPYRIGHT C2AE.

NOT TO BE REPRODUCED OR DISTRIBUTED

WITHOUT PRIOR WRITTEN CONSENT.

ALL RIGHTS RESERVED.

PHASE

2/ /2 11:

:2

AM

Au to de sk D oc s:

Be nt on H ar bo r A re a Sc ho ol s Bo ile r R ep la ce m en t/

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Bo ile r R ep la ce m en t f or H ig h Sc ho ol

C ol fa x Av e, B en to n Ha rb or M I 4

S-501

230327

ISSUED FOR BIDDING

26JAN2024ISSUED FOR BIDDING

D

ET

A

IL

S

3/4" = 1'-0"4 CONCRETE INFILL DETAIL

A03 ADDENDUM 3 26FEB2024

1" = 1'-0"5 TYPICAL EQUIPMENT PAD

A03

3/4" = 1'-0"1 TYPICAL HATCH CURB DETAIL

1 1/2" = 1'-0"2 HANGER ROD SUPPORT DETAILS

Page 12 of 28 Addendum #3

S B

S B

S B

S B

D4

D7

D7

D7

D7 D7

D7

D7 D7

D5

D5

D6 D6 D6

D17

D5

D5

D5

D16

D16

D16 D6

D18

DEMO PLAN LEGEND:

EXISTING WALL

OR PARTITION TO

REMAIN

EXISTING DOOR

TO REMAIN

EXISTING

BUILDING

COMPONENT &

STRUCTURE TO

REMAIN

EXISTING

WALL/PARTITION OR

EXISTING ITEMS TO

BE REMOVED

EXISTING DOOR &

FRAME TO BE

REMOVED

EXISTING ASSEMBLY

TO BE REMOVED

NOTE: ALL ITEMS SHOWN DARK AND DASHED ARE TO BE DEMOLISHED- U.N.O.

GENERAL DEMOLITION NOTES:

1. ALL EXISTING ITEMS TO BE RETAINED BY THE OWNER WILL BE REMOVED PRIOR

TO DEMOLITION. ANY ITEMS LEFT IN THE DEMOLITION AREA BECOME THE

PROPERTY OF THE DEMOLITION CONTRACTOR.

2. REFER TO ALL CONTRACT DOCUMENTS, INCLUDING SPECIFICATIONS, FOR

ADDITIONAL DEMOLITION NOTES AND INFORMATION.

3. SHORE AND BRACE ALL WORK REQUIRED TO REMAIN.

4. CONTRACTORS SHALL VISIT THE SITE PRIOR TO SUBMITTING A BID TO BECOME

FAMILIAR WITH EXISTING CONDITIONS

5. CONTRACTORS ARE TO COORDINATE DEMOLITION WORK WITH OWNER PRIOR

TO START OF WORK.

6. U.N.O., PATCH AND PREPARE FLOOR W/ CONCRETE (OR FLORSTONE) TO FLUSH

WITH ADJACENT FLOOR SURFACE. FILL ANY SLOPING OR RECESSED AREAS TO

LEVEL WITH TYPICAL FINISH FLOOR ELEVATION TO ACCOMMODATE NEW

FLOOR COVERINGS.

7. INFILL EXISTING CHASE OPENINGS AND/OR PENETRATIONS IN FLOORS,

CEILINGS, OR ROOF DECK. FIRE-RATING OF NEW CONSTRUCTION IS TO MATCH

EXISTING.

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(866) 454-3923 | WWW.C2AE.COM

PROJ. #:

ISSUANCES

# DESCRIPTION DATE

COPYRIGHT C2AE.

NOT TO BE REPRODUCED OR DISTRIBUTED

WITHOUT PRIOR WRITTEN CONSENT.

ALL RIGHTS RESERVED.

PHASE

2/

/2

1:2

4:

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D oc s:

Be nt on H ar bo r A re a Sc ho ol s Bo ile r R ep la ce m en t/

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ISSUED FOR BIDDING

26JAN2024ISSUED FOR BIDDING

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1/4" = 1'-0"

DEMOLITION FLOOR PLAN - LOWER LEVEL

DEMOLITION KEYNOTES

KEY

VALUE KEYNOTE TEXT

D4 REMOVE REINFORCED CONCRETE CEILING TO BASEMENT, SAWCUT AS SHOWN.

REMOVE ASSOCIATED PARTS SUCH AS MISC, STEEL, UNUSED CONDUIT,

PLUMBING, MECHANICAL EQUIPMENT AND FITTINGS. REMOVE EARTH COVERING

AS REQUIRED FOR NEW WORK. PREPARE FOR BACKFILL MATERIAL AND PROPER

DRAINAGE.

D5 REMOVE CONCRETE PADS FOR MECHANICAL EQUIPMENT COMPLETELY. SAW

CUT AS REQUIRED TO REMOVE CONCRETE. REMOVE CONCRETE SLAB TO

PREPARE FOR NEW REINFORCED CONCRETE SLAB INFILL AND PROPER

DRAINAGE AS REQUIRED. PATCH AND REPAIR ADJACENT SURFACES AT AREAS

OF REMOVAL TO MATCH EXISTING AND/OR AS REQUIRED FOR PROPER

INSTALLATION OF NEW INFILL REINFORCED CONCRETE SLAB FINISHES.

D6 REMOVE CONCRETE PADS FOR MECHANICAL EQUIPMENT COMPLETELY. SAW

CUT AS REQUIRED TO REMOVE CONCRETE. REMOVE CONCRETE SLAB TO

PREPARE FOR NEW REINFORCED CONCRETE SLAB INFILL AND PROPER

DRAINAGE AS REQUIRED. REMOVE MECHANICAL STEEL SUPPORTS, COLUMNS,

DUNNAGE THAT IS NO LONGER BEING UTILIZED. PATCH AND REPAIR ADJACENT

SURFACES AT AREAS OF REMOVAL TO MATCH EXISTING AND/OR AS REQUIRED

FOR PROPER INSTALLATION OF NEW INFILL REINFORCED CONCRETE SLAB

FINISHES.

D7 PREPARE EXISTING WALLS FOR NEW INFILL WALL WITH SAME MATERIALS WHERE

ITEMS, VENTS, DUCTS, FIXTURES, FITTINGS OR OTHER ITEMS WERE REMOVED.

D12 CAREFULLY REMOVE PORTION OF ROOFING SYSTEM FOR NEW EQUIPMENT AS

REQUIRED. COORDINATE AND MAKE ROOF PENETRATIONS FOR REQUIRED

MECHANICAL WORK, REFER TO STRUCTURAL FOR MORE INFO. CONDUCT WORK

IN WAY THAT MAINTAINS ANY PREVIOUS ROOFING SYSTEM WARRANTIES.

PREPARE AREAS FOR PROPER INSTALLATION OF NEW WORK.

D13 CAREFULLY REMOVE PORTION OF ROOFING SYSTEM FOR NEW EQUIPMENT AS

REQUIRED. PREPARE FOR NEW ROOFING PATCH, INFILL, AND REPAIRS AS

REQUIRED. CONDUCT WORK IN WAY THAT MAINTAINS ANY PREVIOUS ROOFING

SYSTEM WARRANTIES. REMOVE EXISTING DUNNAGE, SUPPORTS, AND/OR OTHER

STEEL SUPPORTS THAT ARE NO LONGER BEING UTILIZED.

D15 REMOVE ASPHALT, CONCRETE SLAB, AND ASSOCIATED ITEMS TO PREPARE FOR

EARTH INFILL MATERIAL AND PROPER DRAINAGE FOR NEW REINFORCED

CONCRETE FLOOR SLAB WITH PROPER DRAINAGE. PATCH AND REPAIR

ADJACENT WALL/FLOOR SURFACES AT AREAS OF REMOVAL TO MATCH EXISTING

AND/OR AS REQUIRED FOR PROPER REPAIR OF EXISTING FINISHES AND NEW

WATERPROOFING.

D16 PATCH AND REPAIR EXISTING WALLS WITH SAME MATERIALS WHERE ITEMS,

VENTS, DUCTS, FIXTURES, FITTINGS OR OTHER ITEMS WERE REMOVED.

D17 PREPARE FLOOR SUFACES AND SLAB DEPRESSION FOR NEW CONCRETE SLAB

INFILL AS REQUIRED, INCLUDING REMOVING ANY METAL FITTINGS OR

MISCELANEOUS MATERIALS INCUDING WOOD BOARDS COVERING THE EXISTING

SLAB DEPRESSION. REMOVE CONCRETE SLAB AS REQUIRED TO PREPARE FOR

NEW REINFORCED CONCRETE SLAB INFILL AND PROPER DRAINAGE AS

REQUIRED. REMOVE ANY STEEL SUPPORTS OR FITTINGS THAT ARE NO LONGER

BEING UTILIZED. PATCH AND REPAIR ADJACENT SURFACES AT AREAS OF

REMOVAL AS REQUIRED FOR PROPER INSTALLATION OF NEW INFILL REINFORCED

CONCRETE SLAB FINISHES.

D18 PATCH AND REPAIR FLOOR SUFACES OF CONCRETE SLAB AS REQUIRED SO THAT

SLAB SURFACES ARE LEVEL TO ADJACENT SURFACES AND FINISHES.

1 ADDENDUM 3 26FEB2024

Page 13 of 28 Addendum #3

D4

D15

DEMO PLAN LEGEND:

EXISTING WALL

OR PARTITION TO

REMAIN

EXISTING DOOR

TO REMAIN

EXISTING

BUILDING

COMPONENT &

STRUCTURE TO

REMAIN

EXISTING

WALL/PARTITION OR

EXISTING ITEMS TO

BE REMOVED

EXISTING DOOR &

FRAME TO BE

REMOVED

EXISTING ASSEMBLY

TO BE REMOVED

NOTE: ALL ITEMS SHOWN DARK AND DASHED ARE TO BE DEMOLISHED- U.N.O.

GENERAL DEMOLITION NOTES:

1. ALL EXISTING ITEMS TO BE RETAINED BY THE OWNER WILL BE REMOVED PRIOR

TO DEMOLITION. ANY ITEMS LEFT IN THE DEMOLITION AREA BECOME THE

PROPERTY OF THE DEMOLITION CONTRACTOR.

2. REFER TO ALL CONTRACT DOCUMENTS, INCLUDING SPECIFICATIONS, FOR

ADDITIONAL DEMOLITION NOTES AND INFORMATION.

3. SHORE AND BRACE ALL WORK REQUIRED TO REMAIN.

4. CONTRACTORS SHALL VISIT THE SITE PRIOR TO SUBMITTING A BID TO BECOME

FAMILIAR WITH EXISTING CONDITIONS

5. CONTRACTORS ARE TO COORDINATE DEMOLITION WORK WITH OWNER PRIOR

TO START OF WORK.

6. U.N.O., PATCH AND PREPARE FLOOR W/ CONCRETE (OR FLORSTONE) TO FLUSH

WITH ADJACENT FLOOR SURFACE. FILL ANY SLOPING OR RECESSED AREAS TO

LEVEL WITH TYPICAL FINISH FLOOR ELEVATION TO ACCOMMODATE NEW

FLOOR COVERINGS.

7. INFILL EXISTING CHASE OPENINGS AND/OR PENETRATIONS IN FLOORS,

CEILINGS, OR ROOF DECK. FIRE-RATING OF NEW CONSTRUCTION IS TO MATCH

EXISTING.

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(866) 454-3923 | WWW.C2AE.COM

PROJ. #:

ISSUANCES

# DESCRIPTION DATE

COPYRIGHT C2AE.

NOT TO BE REPRODUCED OR DISTRIBUTED

WITHOUT PRIOR WRITTEN CONSENT.

ALL RIGHTS RESERVED.

PHASE

2/

/2

1:2

4:

P M

Au to de sk

D oc s:

Be nt on H ar bo r A re a Sc ho ol s Bo ile r R ep la ce m en t/

HS

A.

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AD101

230327

ISSUED FOR BIDDING

26JAN2024ISSUED FOR BIDDING

D

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RS

T

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V

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1/4" = 1'-0"

DEMOLITION FLOOR PLAN - FIRST LEVEL

DEMOLITION KEYNOTES

KEY

VALUE KEYNOTE TEXT

D4 REMOVE REINFORCED CONCRETE CEILING TO BASEMENT, SAWCUT AS SHOWN.

REMOVE ASSOCIATED PARTS SUCH AS MISC, STEEL, UNUSED CONDUIT,

PLUMBING, MECHANICAL EQUIPMENT AND FITTINGS. REMOVE EARTH COVERING

AS REQUIRED FOR NEW WORK. PREPARE FOR BACKFILL MATERIAL AND PROPER

DRAINAGE.

D5 REMOVE CONCRETE PADS FOR MECHANICAL EQUIPMENT COMPLETELY. SAW

CUT AS REQUIRED TO REMOVE CONCRETE. REMOVE CONCRETE SLAB TO

PREPARE FOR NEW REINFORCED CONCRETE SLAB INFILL AND PROPER

DRAINAGE AS REQUIRED. PATCH AND REPAIR ADJACENT SURFACES AT AREAS

OF REMOVAL TO MATCH EXISTING AND/OR AS REQUIRED FOR PROPER

INSTALLATION OF NEW INFILL REINFORCED CONCRETE SLAB FINISHES.

D6 REMOVE CONCRETE PADS FOR MECHANICAL EQUIPMENT COMPLETELY. SAW

CUT AS REQUIRED TO REMOVE CONCRETE. REMOVE CONCRETE SLAB TO

PREPARE FOR NEW REINFORCED CONCRETE SLAB INFILL AND PROPER

DRAINAGE AS REQUIRED. REMOVE MECHANICAL STEEL SUPPORTS, COLUMNS,

DUNNAGE THAT IS NO LONGER BEING UTILIZED. PATCH AND REPAIR ADJACENT

SURFACES AT AREAS OF REMOVAL TO MATCH EXISTING AND/OR AS REQUIRED

FOR PROPER INSTALLATION OF NEW INFILL REINFORCED CONCRETE SLAB

FINISHES.

D7 PREPARE EXISTING WALLS FOR NEW INFILL WALL WITH SAME MATERIALS WHERE

ITEMS, VENTS, DUCTS, FIXTURES, FITTINGS OR OTHER ITEMS WERE REMOVED.

D12 CAREFULLY REMOVE PORTION OF ROOFING SYSTEM FOR NEW EQUIPMENT AS

REQUIRED. COORDINATE AND MAKE ROOF PENETRATIONS FOR REQUIRED

MECHANICAL WORK, REFER TO STRUCTURAL FOR MORE INFO. CONDUCT WORK

IN WAY THAT MAINTAINS ANY PREVIOUS ROOFING SYSTEM WARRANTIES.

PREPARE AREAS FOR PROPER INSTALLATION OF NEW WORK.

D13 CAREFULLY REMOVE PORTION OF ROOFING SYSTEM FOR NEW EQUIPMENT AS

REQUIRED. PREPARE FOR NEW ROOFING PATCH, INFILL, AND REPAIRS AS

REQUIRED. CONDUCT WORK IN WAY THAT MAINTAINS ANY PREVIOUS ROOFING

SYSTEM WARRANTIES. REMOVE EXISTING DUNNAGE, SUPPORTS, AND/OR OTHER

STEEL SUPPORTS THAT ARE NO LONGER BEING UTILIZED.

D15 REMOVE ASPHALT, CONCRETE SLAB, AND ASSOCIATED ITEMS TO PREPARE FOR

EARTH INFILL MATERIAL AND PROPER DRAINAGE FOR NEW REINFORCED

CONCRETE FLOOR SLAB WITH PROPER DRAINAGE. PATCH AND REPAIR

ADJACENT WALL/FLOOR SURFACES AT AREAS OF REMOVAL TO MATCH EXISTING

AND/OR AS REQUIRED FOR PROPER REPAIR OF EXISTING FINISHES AND NEW

WATERPROOFING.

D16 PATCH AND REPAIR EXISTING WALLS WITH SAME MATERIALS WHERE ITEMS,

VENTS, DUCTS, FIXTURES, FITTINGS OR OTHER ITEMS WERE REMOVED.

D17 PREPARE FLOOR SUFACES AND SLAB DEPRESSION FOR NEW CONCRETE SLAB

INFILL AS REQUIRED, INCLUDING REMOVING ANY METAL FITTINGS OR

MISCELANEOUS MATERIALS INCUDING WOOD BOARDS COVERING THE EXISTING

SLAB DEPRESSION. REMOVE CONCRETE SLAB AS REQUIRED TO PREPARE FOR

NEW REINFORCED CONCRETE SLAB INFILL AND PROPER DRAINAGE AS

REQUIRED. REMOVE ANY STEEL SUPPORTS OR FITTINGS THAT ARE NO LONGER

BEING UTILIZED. PATCH AND REPAIR ADJACENT SURFACES AT AREAS OF

REMOVAL AS REQUIRED FOR PROPER INSTALLATION OF NEW INFILL REINFORCED

CONCRETE SLAB FINISHES.

D18 PATCH AND REPAIR FLOOR SUFACES OF CONCRETE SLAB AS REQUIRED SO THAT

SLAB SURFACES ARE LEVEL TO ADJACENT SURFACES AND FINISHES.

1 ADDENDUM 3 26FEB2024

Page 14 of 28 Addendum #3

D12

D12 D13

D13

D13 D13 D13

D13

D12

D13 D13

DEMO PLAN LEGEND:

EXISTING WALL

OR PARTITION TO

REMAIN

EXISTING DOOR

TO REMAIN

EXISTING

BUILDING

COMPONENT &

STRUCTURE TO

REMAIN

EXISTING

WALL/PARTITION OR

EXISTING ITEMS TO

BE REMOVED

EXISTING DOOR &

FRAME TO BE

REMOVED

EXISTING ASSEMBLY

TO BE REMOVED

NOTE: ALL ITEMS SHOWN DARK AND DASHED ARE TO BE DEMOLISHED- U.N.O.

GENERAL DEMOLITION NOTES:

1. ALL EXISTING ITEMS TO BE RETAINED BY THE OWNER WILL BE REMOVED PRIOR

TO DEMOLITION. ANY ITEMS LEFT IN THE DEMOLITION AREA BECOME THE

PROPERTY OF THE DEMOLITION CONTRACTOR.

2. REFER TO ALL CONTRACT DOCUMENTS, INCLUDING SPECIFICATIONS, FOR

ADDITIONAL DEMOLITION NOTES AND INFORMATION.

3. SHORE AND BRACE ALL WORK REQUIRED TO REMAIN.

4. CONTRACTORS SHALL VISIT THE SITE PRIOR TO SUBMITTING A BID TO BECOME

FAMILIAR WITH EXISTING CONDITIONS

5. CONTRACTORS ARE TO COORDINATE DEMOLITION WORK WITH OWNER PRIOR

TO START OF WORK.

6. U.N.O., PATCH AND PREPARE FLOOR W/ CONCRETE (OR FLORSTONE) TO FLUSH

WITH ADJACENT FLOOR SURFACE. FILL ANY SLOPING OR RECESSED AREAS TO

LEVEL WITH TYPICAL FINISH FLOOR ELEVATION TO ACCOMMODATE NEW

FLOOR COVERINGS.

7. INFILL EXISTING CHASE OPENINGS AND/OR PENETRATIONS IN FLOORS,

CEILINGS, OR ROOF DECK. FIRE-RATING OF NEW CONSTRUCTION IS TO MATCH

EXISTING.

W E

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RS

(866) 454-3923 | WWW.C2AE.COM

PROJ. #:

ISSUANCES

# DESCRIPTION DATE

COPYRIGHT C2AE.

NOT TO BE REPRODUCED OR DISTRIBUTED

WITHOUT PRIOR WRITTEN CONSENT.

ALL RIGHTS RESERVED.

PHASE

2/

/2

1:2

4:

P M

Au to de sk

D oc s:

Be nt on H ar bo r A re a Sc ho ol s Bo ile r R ep la ce m en t/

HS

A.

rv t

C he ck er

D es ig ne r

Ap pr ov er

HI

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SC

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AD102

230327

ISSUED FOR BIDDING

26JAN2024ISSUED FOR BIDDING

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1/4" = 1'-0"

DEMOLITION FLOOR PLAN - SECOND LEVEL, ROOF OF MECH RM

DEMOLITION KEYNOTES

KEY

VALUE KEYNOTE TEXT

D4 REMOVE REINFORCED CONCRETE CEILING TO BASEMENT, SAWCUT AS SHOWN.

REMOVE ASSOCIATED PARTS SUCH AS MISC, STEEL, UNUSED CONDUIT,

PLUMBING, MECHANICAL EQUIPMENT AND FITTINGS. REMOVE EARTH COVERING

AS REQUIRED FOR NEW WORK. PREPARE FOR BACKFILL MATERIAL AND PROPER

DRAINAGE.

D5 REMOVE CONCRETE PADS FOR MECHANICAL EQUIPMENT COMPLETELY. SAW

CUT AS REQUIRED TO REMOVE CONCRETE. REMOVE CONCRETE SLAB TO

PREPARE FOR NEW REINFORCED CONCRETE SLAB INFILL AND PROPER

DRAINAGE AS REQUIRED. PATCH AND REPAIR ADJACENT SURFACES AT AREAS

OF REMOVAL TO MATCH EXISTING AND/OR AS REQUIRED FOR PROPER

INSTALLATION OF NEW INFILL REINFORCED CONCRETE SLAB FINISHES.

D6 REMOVE CONCRETE PADS FOR MECHANICAL EQUIPMENT COMPLETELY. SAW

CUT AS REQUIRED TO REMOVE CONCRETE. REMOVE CONCRETE SLAB TO

PREPARE FOR NEW REINFORCED CONCRETE SLAB INFILL AND PROPER

DRAINAGE AS REQUIRED. REMOVE MECHANICAL STEEL SUPPORTS, COLUMNS,

DUNNAGE THAT IS NO LONGER BEING UTILIZED. PATCH AND REPAIR ADJACENT

SURFACES AT AREAS OF REMOVAL TO MATCH EXISTING AND/OR AS REQUIRED

FOR PROPER INSTALLATION OF NEW INFILL REINFORCED CONCRETE SLAB

FINISHES.

D7 PREPARE EXISTING WALLS FOR NEW INFILL WALL WITH SAME MATERIALS WHERE

ITEMS, VENTS, DUCTS, FIXTURES, FITTINGS OR OTHER ITEMS WERE REMOVED.

D12 CAREFULLY REMOVE PORTION OF ROOFING SYSTEM FOR NEW EQUIPMENT AS

REQUIRED. COORDINATE AND MAKE ROOF PENETRATIONS FOR REQUIRED

MECHANICAL WORK, REFER TO STRUCTURAL FOR MORE INFO. CONDUCT WORK

IN WAY THAT MAINTAINS ANY PREVIOUS ROOFING SYSTEM WARRANTIES.

PREPARE AREAS FOR PROPER INSTALLATION OF NEW WORK.

D13 CAREFULLY REMOVE PORTION OF ROOFING SYSTEM FOR NEW EQUIPMENT AS

REQUIRED. PREPARE FOR NEW ROOFING PATCH, INFILL, AND REPAIRS AS

REQUIRED. CONDUCT WORK IN WAY THAT MAINTAINS ANY PREVIOUS ROOFING

SYSTEM WARRANTIES. REMOVE EXISTING DUNNAGE, SUPPORTS, AND/OR OTHER

STEEL SUPPORTS THAT ARE NO LONGER BEING UTILIZED.

D15 REMOVE ASPHALT, CONCRETE SLAB, AND ASSOCIATED ITEMS TO PREPARE FOR

EARTH INFILL MATERIAL AND PROPER DRAINAGE FOR NEW REINFORCED

CONCRETE FLOOR SLAB WITH PROPER DRAINAGE. PATCH AND REPAIR

ADJACENT WALL/FLOOR SURFACES AT AREAS OF REMOVAL TO MATCH EXISTING

AND/OR AS REQUIRED FOR PROPER REPAIR OF EXISTING FINISHES AND NEW

WATERPROOFING.

D16 PATCH AND REPAIR EXISTING WALLS WITH SAME MATERIALS WHERE ITEMS,

VENTS, DUCTS, FIXTURES, FITTINGS OR OTHER ITEMS WERE REMOVED.

D17 PREPARE FLOOR SUFACES AND SLAB DEPRESSION FOR NEW CONCRETE SLAB

INFILL AS REQUIRED, INCLUDING REMOVING ANY METAL FITTINGS OR

MISCELANEOUS MATERIALS INCUDING WOOD BOARDS COVERING THE EXISTING

SLAB DEPRESSION. REMOVE CONCRETE SLAB AS REQUIRED TO PREPARE FOR

NEW REINFORCED CONCRETE SLAB INFILL AND PROPER DRAINAGE AS

REQUIRED. REMOVE ANY STEEL SUPPORTS OR FITTINGS THAT ARE NO LONGER

BEING UTILIZED. PATCH AND REPAIR ADJACENT SURFACES AT AREAS OF

REMOVAL AS REQUIRED FOR PROPER INSTALLATION OF NEW INFILL REINFORCED

CONCRETE SLAB FINISHES.

D18 PATCH AND REPAIR FLOOR SUFACES OF CONCRETE SLAB AS REQUIRED SO THAT

SLAB SURFACES ARE LEVEL TO ADJACENT SURFACES AND FINISHES.

1 ADDENDUM 3 26FEB2024

Page 15 of 28 Addendum #3

S B

S B

S B

S B

A-301

A-301

A-301

Sim

A-301

Sim

A-100 2 Sim

NEW FLOOR DRAIN

NEW FLOOR DRAIN

NEW FLOOR DRAIN

A-502

A-502

A-502

TYP

TYP

SIM

1. CONTRACTORS ARE TO COORDINATE WORK WITH ALL OTHER TRADES.

2. CONFLICTS BETWEEN NOTES, DETAILS, SPECIFICATIONS, ETC., SHALL BE

VERIFIED WITH THE ARCHITECT OR THE MOST STRINGENT PROVISIONS SHALL

GOVERN.

3. DETAILS OF CONSTRUCTION NOT FULLY SHOWN SHALL BE OF THE SAME

NATURE AS SHOWN FOR SIMILAR CONDITIONS. ANY UNCLEAR CONDITIONS

SHALL BE VERIFIED WITH THE ARCHITECT PRIOR TO CONSTRUCTION OF THAT

AREA.

4. DRAWINGS ARE NOT TO BE SCALED. ANY UNCLEAR DIMENSIONS, OR

DIMENSIONAL DISCREPANCIES, SHALL BE VERIFIED WITH ARCHITECT.

5. ALL EXISTING CONDITIONS AND ALL RELATED DIMENSIONS INDICATED IN THE

CONTRACT DOCUMENTS SHALL BE FIELD VERIFIED PRIOR TO FABRICATION,

ERECTION, AND/OR CONSTRUCTION. ANY CONDITIONS THAT DIFFER FROM THAT

INDICATED IN THE CONTRACT DOCUMENTS SHALL BE SUBMITTED TO THE

ARCHITECT FOR REVIEW PRIOR TO FABRICATION, ERECTION, AND/OR

CONSTRUCTION.

6. CONTRACTOR TO REVIEW ENTIRE SET OF CONSTRUCTION DOCUMENTS,

INCLUDING SPECIFICATION, AND SHALL COORDINATE WORK BETWEEN ALL

TRADES. IF CONFLICTS ARISE DUE TO COORDINATION OF TRADES,

CONTRACTOR IS TO VERIFY CONFLICT WITH ARCHITECT PRIOR TO

CONSTRUCTION / INSTALLATION OF CONFLICTING ITEMS.

7. PATCH ALL EXPOSED INTERIOR AND EXTERIOR WALLS WHERE ATTACHED OR

IMBEDDED ITEMS WERE REMOVED.

8. THE CONTRACTOR SHALL BE RESPONSIBLE FOR THE PREPARATION OF FLOOR,

WALL, AND/OR CEILING SUBSTRATES FOR NEW FINISHES.

9. MAINTAIN FIRE RATING AT ALL ASSEMBLIES WHERE OPENINGS PENETRATIONS,

EMBEDMENT, RECESSED EQUIPMENT, ACCESSORIES, ETC. DISRUPT THE

CONTINUITY OF THE RATING

10. REMOVE ADHESIVE AND/OR MORTAR LEFT FROM THE REMOVAL OF EXISTING

FLOOR COVERING AND PREP FLOOR W/CONCRETE (OR FLORSTONE) AS

NECESSARY TO ACCOMMODATE NEW FLOOR COVERINGS.

11. ALL DIMENSIONS ARE FROM FACE OF WALL SHEATHING, C.M.U., OR CONCRETE,

U.N.O.

12. PROVIDE ISOLATION MATERIAL BETWEEN DISSIMILAR MATERIALS THAT ARE IN

CONTACT WITH ONE ANOTHER.

13. PATCH & REPAIR ALL MAJOR & MINOR BLEMISHES AS REQ'D, DUE TO

DEMOLITION WORK. REPAIRS ARE TO MATCH ADJACENT MATERIAL & COLOR.

14. PROVIDE SOLID, CONTINUOUS, NON COMBUSTIBLE BLOCKING AT LOCATIONS

WHERE MILLWORK, PLUMBING FIXTURES, EQUIPMENT, ACCESSORIES, OR ETC.

ATTACH TO WALLS OR CEILINGS.

GENERAL NOTES:

A-301

A-301

1/ 2"

1/2" / 12"

1/ 2"

1/2" / 12"

W E

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W

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(866) 454-3923 | WWW.C2AE.COM

PROJ. #:

ISSUANCES

# DESCRIPTION DATE

COPYRIGHT C2AE.

NOT TO BE REPRODUCED OR DISTRIBUTED

WITHOUT PRIOR WRITTEN CONSENT.

ALL RIGHTS RESERVED.

PHASE

2/

/2

1:2

4:

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Au to de sk

D oc s:

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HS

A.

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C he ck er

D es ig ne r

Ap pr ov er

HI

G

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HO

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RB

O R

M I 4

A-100

230327

ISSUED FOR BIDDING

26JAN2024ISSUED FOR BIDDING

FL

O

O R

PL

A

N

LO

W

ER

LE

V

EL

1/4" = 1'-0"

FLOOR PLAN - LOWER LEVEL

ARCHITECTURAL KEYNOTES

KEY

VALUE KEYNOTE TEXT

A25 INFILL, CLEAN, PREP, PREPARE, EXISTING ROOFING SO AS TO MATCH ADJACENT

SURFACES AND MEMBRANES. PATCH AND REPAIR AS REQUIRED FOR NEW WORK.

A26 MECHANICAL ROOF PENETRATION REFER TO MECH DRAWINGS. REFER TO

DETAILS ON DRAWING A-001 AND A-502 FOR MORE INFORMATION.

A29 NEW MECHANNICAL ACCESS DOORS, CUSTOM SIZED.

1/4" = 1'-0"A-100

2 PLAN AT ROOF T.O. CHIMNEY STACK

1 ADDENDUM 3 26FEB2024

Page 16 of 28 Addendum #3

NEW MECHANICAL

ACCESS DOORS

CAP CHIMNEY AT T.O.

WALLS

A-301

A-301

NEW CONCRETE

SURFACE TO BE

SLOPED AWAY

FROM BUILDING -

TYP

EXISTING

DUMPSTER PAD

AND CURB - VIF

CONSTRUCTION

JOINT AT WALL

CONSTRUCTION JOINT AT WALL - TYP

SEALANT -TYP

A29A29

1. CONTRACTORS ARE TO COORDINATE WORK WITH ALL OTHER TRADES.

2. CONFLICTS BETWEEN NOTES, DETAILS, SPECIFICATIONS, ETC., SHALL BE

VERIFIED WITH THE ARCHITECT OR THE MOST STRINGENT PROVISIONS SHALL

GOVERN.

3. DETAILS OF CONSTRUCTION NOT FULLY SHOWN SHALL BE OF THE SAME

NATURE AS SHOWN FOR SIMILAR CONDITIONS. ANY UNCLEAR CONDITIONS

SHALL BE VERIFIED WITH THE ARCHITECT PRIOR TO CONSTRUCTION OF THAT

AREA.

4. DRAWINGS ARE NOT TO BE SCALED. ANY UNCLEAR DIMENSIONS, OR

DIMENSIONAL DISCREPANCIES, SHALL BE VERIFIED WITH ARCHITECT.

5. ALL EXISTING CONDITIONS AND ALL RELATED DIMENSIONS INDICATED IN THE

CONTRACT DOCUMENTS SHALL BE FIELD VERIFIED PRIOR TO FABRICATION,

ERECTION, AND/OR CONSTRUCTION. ANY CONDITIONS THAT DIFFER FROM THAT

INDICATED IN THE CONTRACT DOCUMENTS SHALL BE SUBMITTED TO THE

ARCHITECT FOR REVIEW PRIOR TO FABRICATION, ERECTION, AND/OR

CONSTRUCTION.

6. CONTRACTOR TO REVIEW ENTIRE SET OF CONSTRUCTION DOCUMENTS,

INCLUDING SPECIFICATION, AND SHALL COORDINATE WORK BETWEEN ALL

TRADES. IF CONFLICTS ARISE DUE TO COORDINATION OF TRADES,

CONTRACTOR IS TO VERIFY CONFLICT WITH ARCHITECT PRIOR TO

CONSTRUCTION / INSTALLATION OF CONFLICTING ITEMS.

7. PATCH ALL EXPOSED INTERIOR AND EXTERIOR WALLS WHERE ATTACHED OR

IMBEDDED ITEMS WERE REMOVED.

8. THE CONTRACTOR SHALL BE RESPONSIBLE FOR THE PREPARATION OF FLOOR,

WALL, AND/OR CEILING SUBSTRATES FOR NEW FINISHES.

9. MAINTAIN FIRE RATING AT ALL ASSEMBLIES WHERE OPENINGS PENETRATIONS,

EMBEDMENT, RECESSED EQUIPMENT, ACCESSORIES, ETC. DISRUPT THE

CONTINUITY OF THE RATING

10. REMOVE ADHESIVE AND/OR MORTAR LEFT FROM THE REMOVAL OF EXISTING

FLOOR COVERING AND PREP FLOOR W/CONCRETE (OR FLORSTONE) AS

NECESSARY TO ACCOMMODATE NEW FLOOR COVERINGS.

11. ALL DIMENSIONS ARE FROM FACE OF WALL SHEATHING, C.M.U., OR CONCRETE,

U.N.O.

12. PROVIDE ISOLATION MATERIAL BETWEEN DISSIMILAR MATERIALS THAT ARE IN

CONTACT WITH ONE ANOTHER.

13. PATCH & REPAIR ALL MAJOR & MINOR BLEMISHES AS REQ'D, DUE TO

DEMOLITION WORK. REPAIRS ARE TO MATCH ADJACENT MATERIAL & COLOR.

14. PROVIDE SOLID, CONTINUOUS, NON COMBUSTIBLE BLOCKING AT LOCATIONS

WHERE MILLWORK, PLUMBING FIXTURES, EQUIPMENT, ACCESSORIES, OR ETC.

ATTACH TO WALLS OR CEILINGS.

GENERAL NOTES:

A25A25

A25A25

A25A25

A25A25

A25A25 A25A25 A25A25 A25A25 A25A25 A25A25 A25A25 A25A25

A26A26 A26A26

A26A26A26A26

A26A26 A26A26 A26A26 A26A26 A26A26 A26A26 A26A26 A26A26

AD103

1 Sim

NOTE: REFER TO MECH

PLAN FOR SPECIFIC AREAS

TO BE PATCHED, REPAIRED.

CAP OR MATCH SLOPE NEW

ROOF MEMBRANE TO

MATCH ADJACENT

SURFACES AS REQUIRED

FOR PROPER DRAINAGE.

A25A25

A25A25

A25A25

ROOF LEGEND

DENOTES REINF. MEMBRANE WALKWAY MATS -

SEE SPECIFICATIONS.

TAPERED INSULATION - ARROW INDICATES

DIRECTION OF SLOPE.

DENOTES MECHANICAL UNIT - SEE HVAC PLANS

DENOTES AREA OF 1-HOUR FIRE RESISTIVE ROOF

ASSEMBLY

DENOTES EXHAUST FAN OR RELIEF VENT, SEE

MECHANICAL PLANS FOR SPECIFICATIONS.

EFFECTIVE DIRECTION OF ROOF SLOPE DUE TO

STRUCTURE

RD = ROOF DRAIN

OD = OVERFLOW DRAIN

CONDENSING UNIT

EXISTING ROOF

1. ALL NEW ROOF WORK THAT INTERACTS WITH EXISTING ROOFING TO REMAIN, IS

TO BE EXECUTED AS REQUIRED TO MAINTAIN EXISTING ROOFING

WARRANTIES..

2. ALL NEW VENT PIPES ARE TO EXTEND A MINIMUM 12" ABOVE FINISHED ROOF.

3. AT AREAS OF RE-ROOF, CONTACTOR TO EXTEND EXISTING VENT PIPES TO A

MINIMUM 12" ABOVE FINISHED ROOF.

4. ALL NEW EQUIPMENT CURBS ARE TO EXTEND A MINIMUM OF 12" ABOVE

FINISHED ROOF.

5. AT AREAS OF RE-ROOF, CONTACTOR TO EXTEND ALL EXISTING EQUIPMENT

CURBS TO REMAIN TO A MINIMUM 12" ABOVE FINISHED ROOF.

6. CONTRACTOR TO INSTALL ROOF WALKWAY PADS AT PERIMETER OF ALL

SERVICABLE EQUIPMENT, AND ALONG WALKING PATH BETWEEN ALL ROOF

HATCHES, LADDERS, AND EQUIPMENT.

ROOF GENERAL NOTES:

W E

RE

C

YC

LE

C

HE

C

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D B

Y:

D

ES

IG

NE

D B

Y:

AP

PR

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D B

Y:

BL

AC

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W

HI

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TH

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(866) 454-3923 | WWW.C2AE.COM

PROJ. #:

ISSUANCES

# DESCRIPTION DATE

COPYRIGHT C2AE.

NOT TO BE REPRODUCED OR DISTRIBUTED

WITHOUT PRIOR WRITTEN CONSENT.

ALL RIGHTS RESERVED.

PHASE

2/

/2

1:2

4:

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M I 4

A-101

230327

ISSUED FOR BIDDING

26JAN2024ISSUED FOR BIDDING

FL

O

O R

PL

A

N

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RS

T

LE

V

EL

A N

D M

EC

H

R O

O M

RO

O

F

PL

A N

1/4" = 1'-0"

FLOOR PLAN - FIRST LEVEL AT GRADE AND ROOF PLAN AT MECH ROOM

ARCHITECTURAL KEYNOTES

KEY

VALUE KEYNOTE TEXT

A25 INFILL, CLEAN, PREP, PREPARE, EXISTING ROOFING SO AS TO MATCH ADJACENT

SURFACES AND MEMBRANES. PATCH AND REPAIR AS REQUIRED FOR NEW WORK.

A26 MECHANICAL ROOF PENETRATION REFER TO MECH DRAWINGS. REFER TO

DETAILS ON DRAWING A-001 AND A-502 FOR MORE INFORMATION.

A29 NEW MECHANNICAL ACCESS DOORS, CUSTOM SIZED.

1 ADDENDUM 3 26FEB2024

Page 17 of 28 Addendum #3

01.0 102' - 4"

GRADE

101' - 10"

00.0 90' - 0"

01.0 100' - 0"

00.0 90' - 0"

01.0 100' - 0"

00.0 90' - 0"

01.0 100' - 0"

00.0 90' - 0"

F.F.E. BOILER ROOM

90' - 0"

GRADE

101' - 10"

NEW REINFORCED

CONCRETE RETAINING

WALL

EXISTING T.O. CONCRETE SLAB

EXISTING REINFORCED

CONCRETE

NEW CONSTRUCTION

JOINT WITH

COMPRESSIBLE FILLER

AND 100% SILICONE

SEALANT

NEW CONCRETE SLAB - SLOPE

AWAY FROM STUCTURE -TYP

WATERPROOFING

12' - 0"

TAPERED RIGID INSULATION,

HI-LOAD - SLOPPED TO N-S

DIRECTIONS

WATERSTOP - TYP

NEW WATERPROOFING

NEW WATERPROOFING SELF-

ADHERRED MEMBRANE FOR ALL

PARTS OF THE EXISTING CEILING

THAT ARE EXPOSED

A-301

A-301

EXISTING EXTERIOR SURFACE,

SAW CUT AND SLOPE NEW WORK

AS REQUIRED FOR PROPER

DRAINAGE

NEW CONSTRUCTION JOINT WITH

COMPRESSIBLE FILLER AND 100%

SILICONE SEALANT

EXISTING EXTERIOR SURFACE

EXISTING STRUCTURE

EXISTING STRUCTURE

EXISTING STRUCTURE

NEW ROOF HATCH MECHANICAL

ACCESS DOOR WITH INSULATION

NEW ROOF HATCH MECHANICAL

ACCESS DOOR - DOORS SHOWN

IN OPEN POSITION

A-502

10 SIM.

A-502

10 SIM.

03.0 125' - 0"

T.O. EXISTING WALLS (VIF)

1/2" / 12" TYP1/2" / 12" TYP

ADHERED SEALANT TAPE / CAPILLARY BREAK AT CFMF TO

WOOD CONNECTION - TYP

3/4" FRTW SHEATHING

ALUMINUM DRIP EDGE WITH SEALANT

CFMF

SIMPSON STRONG TIE, MTSM16, STAINLESS

STEEL (316) AT 48" MAX

ROOFING MEMBRANE OVER RIGID TAPERED INSULATION

ALUMINUM FASCIA WITH DRIP EDGE TO BE TUCKED

UNDER THE ALUMINUM ROOF DRIP EDGE

EXISTING MASONRY WALL - VIF

DRIP EDGE

VAPOR RETARDER

3/4" FRTW SHEATHING

SILL SEAL / CAPILLARY BREAK AT MASONRY TO WOOD -TYP

2x6 FRTW BLOCKING

ADHERED SEALANT TAPE / CAPILLARY BREAK AT CFMF TO

WOOD CONNECTION - TYP

MASONRY FASTENERS. (3) AT EACH OF 4

SIDES MIN, AT 48" MAX

EXISTING MASONRY WALL. PREP, PATCH, REPAIR,

REPOINT AS REQUIRED FOR NEW WORK - TYP

00.0 90' - 0"

01.0 100' - 0"

00.0 90' - 0"

01.0 100' - 0"

00.0 90' - 0"

01.0 100' - 0"

00.0 90' - 0"

F.F.E. BOILER ROOM

90' - 0"

GRADE

101' - 10"

A-301

A-301

8' - 0"

NEW CONCRETE SLAB - SLOPE

AWAY FROM STUCTURE -TYP

NEW WATERPROOFING -TYP

NEW WATERPROOFING SELF-

ADHERRED MEMBRANE FOR ALL

PARTS OF THE EXISTING CEILING

THAT ARE EXPOSED -TYP

EXISTING EXTERIOR SURFACE,

SAW CUT AND SLOPE NEW WORK

AS REQUIRED FOR PROPER

DRAINAGE - TYP

NEW CONSTRUCTION JOINT WITH

COMPRESSIBLE FILLER AND 100%

SILICONE SEALANT - TYP

EXISTING EXTERIOR SURFACE

EXISTING STRUCTURE

NEW ROOF HATCH MECHANICAL

ACCESS DOOR

NEW ROOF HATCH MECHANICAL

ACCESS DOOR - DOORS SHOWN

IN OPEN POSITION

A-502

A-502

10 SIM.

W E

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C

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C

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D B

Y:

D

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D B

Y:

AP

PR

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D B

Y:

BL

AC

K

W

HI

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TH

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BA

R

BE

LO

W S

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W

S G

RA

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C

AL

E

FR

O M

W

HI

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T

O S

O

LID

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E

BA

R

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LO

W S

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W

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PR

IM

AR

Y C

O

LO

RS

(866) 454-3923 | WWW.C2AE.COM

PROJ. #:

ISSUANCES

# DESCRIPTION DATE

COPYRIGHT C2AE.

NOT TO BE REPRODUCED OR DISTRIBUTED

WITHOUT PRIOR WRITTEN CONSENT.

ALL RIGHTS RESERVED.

PHASE

2/

/2

1:2

4:

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Au to de sk

D oc s:

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HS

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C he ck er

D es ig ne r

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