COE Public Safety Siding Upgrades - Addendum 2.pdf

PIVOT Architecture 44 West Broadway Suite 300 Eugene, OR 97401 t.541.342.7291 f.541.342.1535 pivotarchitecture.com

ADDENDUM 02

Project: City of Eugene Public Safety Facilities Siding Upgrades

Date: October 26, 2021

From: Larry Banks

To: Interested Bidders

This Addendum modifies the Contract Documents and includes changes to the Project Manual, Specifications, and Drawings as follows:

General Information

1. The bid date remains Thursday November 4, 2021.

2. The City strongly encourages bidders to become familiar with the OregonBuys online portal in advance of the bid date. See the Advertisement to Bid for additional information.

Changes to the Project Manual

3. Section 09 9000 Painting and Coating: Add Paragraph 2.03.B as follows:

B. Fiber-Cement Panels, Latex, 2-coat:

1. Spot prime as required; prepare surfaces as recommended by paint manufacturer.

2. Two coats of satin latex enamel, MPI #15.

Changes to the Drawings

4. D121: Revised to clarify extent of demolition.

5. A221: Revised to include painting of fiber-cement siding at front and rear entries.

6. A222: Revised to include painting of fiber-cement siding at front entry.

7. A326-A: Added drawing to show additional sheet metal trim at Fire Station 2 windows.

Approved Substitutions

8. 07 4213 Metal Wall Panels: Taylor Metal Smoothwall 12”, 22 ga, with SWC-16 ga High Wind Clip.

Not Approved Substitutions

9. 07 2500 Weather Barriers: Soprema

End of Addendum #2

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MEDIC

APPARATUS BAY 2APPARATUS BAY 1 APPARATUS BAY 3

DINING ROOM

BEDROOM

LOBBY

CHIEF'S OFFICE

KITCHEN DAY ROOM BEDROOM

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EMPLOYEE

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RESOURCE

LEARNING

BAY 5

AREA NOT IN

SCOPE OF WORK

DEMOLITION LEGEND

EXISTING WALL ASSEMBLY

WALL (OR PORTION OF) TO BE

DEMOLISHED

WALL PATTERNS

D1

D1

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D1

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DEMOLITION

FLOOR PLAN

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GENERAL NOTES - DEMOLITION

A. THE ADJACENT EXISTING FACILITIES SHALL REMAIN IN FULL OPERATION

DURING DEMOLITION AND DURING ALL CONSTRUCTION WORK.

B. MAINTAIN SAFE ACCESS TO AND EGRESS FROM THE BUILDING AT ALL

TIMES. DO NOT BLOCK ANY REQUIRED EXIT PATHS.

C. PREVENT INTERRUPTION IN UTILITIES OR SERVICES THAT WOULD

INCONVENIENCE BUILDING OCCUPANTS.

D. COORDINATE WITH THE OWNER TO MAINTAIN CONTINUITY OF OWNER'S

OPERATIONS.

E. PROTECT EXISTING LANDSCAPING, ART, FOUNTAIN, AND COLORED

PAVING.

F. PROTECT ALL EXISTING CONSTRUCTION TO REMAIN.

ACTION KEYNOTES

D1 REMOVE (E) FIBER CEMENT EXTERIOR WALL SYSTEM,

INCLUDING THE WEATHER-RESISTIVE BARRIER AND

FLASHING. SEE DEMOLITION NOTES ON A201 FOR

ADDITIONAL DEMOLITION.

1/16" = 1'-0"2 DEMO 2ND FLOOR PLAN

1/16" = 1'-0"1 DEMO FIRST FLOOR PLAN

# DESCRP. DATE

N N

D1

1 ADD 01 10/26/21

FIRE STATION 2

31' - 6"

T.O. PARAPET CAP

G H H.5 J

AREA OF WORK

PORTION OF WALL IS LOCATED

BEHIND MANSARD FRAMING

(E) METAL ROOFING

14' - 8"

T.O. MANSARD FRAMING

0' - 0"

T.O. SLAB

(E) DOWNSPOUT

NOZZLE

(E) HOSE BIB

A304

(E) DOWNSPOUT

NOZZLE

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07 4213-A 07 6200-A

A323

Sim

D2, TYP. OF 6 ON THIS WALL

A323

A324

(E) ELECTRICAL

OUTLET

58' - 0"

PORTION OF WALL

LOCATED BEHIND

MASONRY TOWER

NOT SHOWN

CHANGE IN

WALL PLANE

0' - 0"

T.O. SLAB

2 1.2 1

A326

A326

A326

A323

AREA OF WORK

A324

33.745

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1"

07 4213-A 07 6200-A

1"

86' - 0" +/- 7' - 6 3/4"

31' - 6"

T.O. PARAPET CAP

A323

Sim

A323

Sim

D2, TYP. OF 6 ON

THIS WALL

A324

______ TYP.

TYP.

TYP.

07 6200-A

0' - 0"

T.O. SLAB

J H.5 H.4 H.2 H G

AREA OF WORK

A304

A323

07 4213-A 07 6200-A

07 6200-M 26 0000-C26 0000-C

0"

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47' - 6" 10' - 6" 18' - 0"

31' - 6"

T.O. PARAPET CAP

D2, TYP. OF 4 ON THIS WALL

A324

A324

36' - 4" CHANGE IN

WALL PLANE

A302

A304

SIM.

A202 1

A202 2

A202 2

A201

A201

A201

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1/8" = 1'-0"3 SOUTH ELEVATION

1/8" = 1'-0"2 EAST ELEVATION

1/8" = 1'-0"1 NORTH ELEVATION

DEMOLITION NOTES - EXTERIOR ELEV.

AT ALL AREAS OF NEW METAL SIDING, REMOVE THE FOLLOWING:

- EXISTING FIBER-CEMENT SIDING, BATTENS, AND METAL J-TRIM

SURROUNDING PANELS AS OCCURS

- EXISTING HORIZONTAL SHEET METAL STRAPPING BEHIND PANELS AT ~16"

O.C.

- EXISTING BUILDING WRAP (TWO LAYERS) AND ACCESSORY FLASHING

D2. (E) ALUMINUM NAIL-FIN WINDOWS TO REMAIN. REMOVE (E) WRB AND

ACCESORY WINDOW FLASHINGS FROM HEAD AND JAMBS. LEAVE (E) SILL

FLASHINGS THAT TUCK UNDER WINDOW SILL, FOR OVERLAP ONTO NEW

WRB.

D3. REMOVE EXISTING LOUVER AND FLASHINGS AND SALVAGE LOUVER FOR

REINSTALLATION.

D4. REMOVE TRIM AROUND EXISTING SCUPPER; PROTECT SCUPPER

D5. REMOVE EXISTING SHEET METAL COPING AT AREAS OF NEW SIDING. SAVE

FOR RE-USE AS INDICATED ON DETAILS.

ACTION KEYNOTES

D1.

KEYNOTE - SPECIFICATION

07 4213-A METAL WALL PANEL SYSTEM

07 6200-A 3" DIAMETER PRE-COATED DOWNSPOUT; PAINT UPPER 36"

TO MATCH (E) GREEN FASCIA

07 6200-M STAINLESS STEEL THRUWALL SCUPPER

26 0000-C LIGHT, SEE ELECTRICAL

GENERAL NOTES - EXTERIOR ELEV.

1. ALL DIMENSIONS ARE APPROXIMATE, CONTRACTOR TO

VERIFY IN THE FIELD.

2. SEE DETAIL 2/A302 FOR TYPICAL WALL REPAIR

ASSEMBLY.

3. THE CONTRACTOR SHALL PROVIDE ALL FLASHINGS AND

SEALANTS NECESSARY TO MAKE EXTERIOR ENVELOPE

WATERTIGHT.

KEY PLAN

# DESCRP. DATE

CLEAN, PREPARE, AND PAINT (E)

FIBER-CEMENT SIDING AND TRIM

WITHIN ENTRY TOWER; SEE A222

CLEAN, PREPARE, AND PAINT (E) FIBER-CEMENT

SIDING AND TRIM WITHIN ALCOVE

1 ADD 01 10/26/21

0' - 0"

T.O. SLAB

AREA OF WORK (E) HOSE REEL

(E) HOSE BIB

M E

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31' - 6"

T.O. PARAPET CAP

A323

Sim

A323

Sim

(E) ELECTRICAL OUTLET

(E) LIGHT(E) ELECTRICAL OUTLET D2, TYP. OF 5 ON THIS WALL

A323

A323

A324

A324

Sim

SEE 2/A202 FOR

WORK ON WALL

BEYOND

(E) DOOR AND FRAME TO REMAIN

93' - 6" +/-

(E) STEEL ACCESS LADDER TO BE

REMOVED AND REINSTALLED

07 6200-A

07 6200-A

07 6200-A07 6200-A

0' - 0"

T.O. SLAB

AREA OF WORK 1

A324

A326

A326

A326

A326

A326

A326

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41' - 0" +/- 20' - 8" +/-

31' - 6"

T.O. PARAPET CAP

(E) SS THROUGHWALL

SCUPPER

SEE 1/A202 FOR

WORK ON WALL

BEYOND

A304

A324

A202 1

A202 2

A202 2

A201

A201

A201

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DEMOLITION NOTES - EXTERIOR ELEV.

AT ALL AREAS OF NEW METAL SIDING, REMOVE THE FOLLOWING:

- EXISTING FIBER-CEMENT SIDING, BATTENS, AND METAL J-TRIM

SURROUNDING PANELS AS OCCURS

- EXISTING HORIZONTAL SHEET METAL STRAPPING BEHIND PANELS AT ~16"

O.C.

- EXISTING BUILDING WRAP (TWO LAYERS) AND ACCESSORY FLASHING

D2. (E) ALUMINUM NAIL-FIN WINDOWS TO REMAIN. REMOVE (E) WRB AND

ACCESORY WINDOW FLASHINGS FROM HEAD AND JAMBS. LEAVE (E) SILL

FLASHINGS THAT TUCK UNDER WINDOW SILL, FOR OVERLAP ONTO NEW

WRB.

D3. REMOVE EXISTING LOUVER AND FLASHINGS AND SALVAGE LOUVER FOR

REINSTALLATION.

D4. REMOVE TRIM AROUND EXISTING SCUPPER; PROTECT SCUPPER

D5. REMOVE EXISTING SHEET METAL COPING AT AREAS OF NEW SIDING. SAVE

FOR RE-USE AS INDICATED ON DETAILS.

ACTION KEYNOTES

8 REMOVE AND REINSTALL (E) STATIONARY LOUVERS, PAINT

TO MATCH WALL PANEL SYSTEM

D1.

GENERAL NOTES - EXTERIOR ELEV.

KEYNOTE - SPECIFICATION

07 6200-A 3" DIAMETER PRE-COATED DOWNSPOUT; PAINT UPPER 36"

TO MATCH (E) GREEN FASCIA

1. ALL DIMENSIONS ARE APPROXIMATE, CONTRACTOR TO

VERIFY IN THE FIELD.

2. SEE DETAIL 2/A301 FOR TYPICAL WALL REPAIR

ASSEMBLY.

3. THE CONTRACTOR SHALL PROVIDE ALL FLASHINGS AND

SEALANTS NECESSARY TO MAKE EXTERIOR ENVELOPE

WATERTIGHT.

1/8" = 1'-0"1 WEST ELEVATION

1/8" = 1'-0"2 WEST ELEVATION

# DESCRP. DATE

WEST SOUTH EAST NORTH

ENTRY TOWER ELEVATIONS (INTERIOR SURFACES)

CLEAN, PREPARE, AND PAINT (E)

FIBER-CEMENT SIDING AND TRIM IN

SHADED AREAS; COLOR WILL BE A

LIGHT GREY TBD

(E) SLOPING

SHEETROCK

SOFFIT, TYP.

1/8" = 1'-0"3

1 ADD 01 10/26/21

'-1

16'-6 1/2"

(E) NAIL FIN WINDOW

(E) ROOF

FASTENER AND SEALANT PER PANEL MFR.

TYPICAL SIDING ASSEMBLY

A323

PRECOATED SHEET METAL FLASHING

SEALANT JOINT

TIE WEATHER BARRIER INTO (E) SILL

FLASHING PER WRB MFR DETAILS

INTERIOR

EXTERIOR

(E) NAIL FIN WINDOW

TYPICAL SIDING ASSEMBLY

WEATHER BARRIER FLASHING ACCESSORY

PRECOATED METAL SIDING EDGE TRIM

SEALANT JOINT

(E) DUCT/DAMPER

SEALANT AND BACKER ROD

PRECOATED SHEET METAL DRIP EDGE.

SEAL ENDS WITH SILICONE SEALANT.

FOLD DOWN DOG EAR 3/4" BOTH SIDES.

~24' - 0"

ROUGH OPENING

STATIONARY LOUVERS

TO BE REMOVED AND

REINSTALLED

TYP. WEATHER BARRIER AND WALL ASSEMBLY

WEATHER BARRIER ACCESSORY FLASHING

FASTENER AND SEALANT PER PANEL MFR.

CAULK TOP EDGE OF FLASHING

SEE 2/A324 FOR JAMB TO HEAD TERMINATION

ALUMINUM BRACKET BY

LOUVER MANUFACTURER

INTERIOR

EXTERIOR

STATIONARY LOUVERS TO BE REMOVED

AND REINSTALLED, PAINTED TO MATCH

METAL PANEL SYSTEM

FASTENER AND SEALANT PER PANEL MFR.

JOINT BACKING AND SEALANT

TYPICAL SIDING ASSEMBLY

WEATHER BARRIER FLASHING ACCESSORY

PRECOATED METAL SIDING EDGE TRIM,

HOLD TIGHT TO OPENING CLOSURE TRIM

PRECOATED SHEET METAL

CLOSURE TRIM. SEAL ENDS

OF FLASHING W/ SILICONE

SEALANT.

ALUMINUM BRACKET BY LOUVER MANUFACTURER

(E) DUCT/DAMPER

(E) DUCT/DAMPER

PRECOATED SHEET METAL SILL PAN, FOLDED

AND SOLDERED AT BOTH ENDS. NO

PENETRATIONS THROUGH SILL PAN.

(E) STATIONARY LOUVERS

Z-FURRING

TYPICAL WEATHER BARRIER

AND WALL ASSEMBLY

FASTENER AND SEALANT PER PANEL MFR.

SEE 1/A324 FOR JAMB TO SILL TERMINATION

(E) BRACKET BY LOUVER

MANUFACTURER

EXISTING INTERIOR

FINISHES, TO REMAIN

(E) NAIL FIN WINDOW

(E) WALL ASSEMBLY TO REMAIN

METAL PANEL CLOSURE, SEALED AND

SECURED WITH SEALANT

Z-FURRING

WEATHER BARRIER ASSEMBLY

PRE-COATED SHEET METAL FLASHING;

MATCH PANEL FINISH

FLASH WINDOW IN ACCORDANCE

WITH WRB MFG. DETAILS

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WINDOW

DETAILS

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3" = 1'-0"1 EXTERIOR WINDOW SILL, TYP.

3" = 1'-0"3 EXTERIOR WINDOW JAMB, TYP.

3" = 1'-0"6 LOUVER HEAD DETAIL

3" = 1'-0"4 LOUVER JAMB DETAIL

3" = 1'-0"5 LOUVER SILL DETAIL

3" = 1'-0"2 EXTERIOR WINDOW HEAD, TYP.

GENERAL NOTES - WINDOW DETAILS

1. ALL DIMENSIONS ARE APPROXIMATE, CONTRACTOR TO

VERIFY IN THE FIELD. THE RELATIONSHIP OF EXISTING

WINDOWS TO FACE OF EXISTING SIDING.

# DESCRP. DATE

(E) WALL ASSEMBLY TO REMAIN

METAL PANEL CLOSURE, SEALED AND

SECURED WITH SEALANT

Z-FURRING

WEATHER BARRIER ASSEMBLY

PRE-COATED SHEET METAL FLASHING;

MATCH PANEL FINISH

FLASH WINDOW IN ACCORDANCE

WITH WRB MFG. DETAILS

PRE-COATED, REMOVABLE SHEET METAL

FLASHING; MATCH PANEL FINISH

SEE A326 FOR TYPICAL

ASSEMBLY NOTES

SEE A326 FOR TYPICAL

ASSEMBLY NOTES

PRE-COATED, REMOVABLE SHEET METAL

FLASHING; MATCH PANEL FINISH

22 GA SPACED CLEAT, 3

PER OPENING

SEE A326 FOR TYPICAL ASSEMBLY NOTES

PRE-COATED, REMOVABLE SHEET METAL

FLASHING; MATCH PANEL FINISH

22 GA SPACED CLEAT, 4

EACH SIDE OF OPENING

-A

3"

3"

3"

22 GA SPACED CLEAT, 3

PER OPENING

1 ADD 01 10/26/21