36E77620R0001-0005070.pdf

Addendum Number 02 VA Project: 650-332

VAMC Providence

Mental Health Building Phase 1

February 3rd, 2020

To: Prospective Bidders

From:

WBRC ARCHITECTS ENGINEERS

30 Danforth Street

Portland, ME 04101

(207) 828-4511 www.wbrcae.com

This Addendum forms a part of the Contract Documents and modifies the original

Bidding Documents dated April 10, 2019, as noted below. Acknowledge receipt of the

Addendum in the space provided on the Bid Form. Failure to do so may subject the

Bidder to disqualification.

This Addendum consists of the following:

- Drawing Changes

DRAWING CHANGES:

Revisions to 1hr rated partition identification and details.

1. Sheet AE601, Partition Types and Details, DELETE and REPLACE with attached sheet.

END OF ADDENDUM

http://www.wbrcae.com/

ATTACH RUNNERS TO

FLOOR @ 24" O.C. AND

WITHIN 1" OF ENDS.

OUTLET BOX

CONTINUOUS

ACOUSTICAL SEALANT

EACH SIDE

SCHEDULED BASE

BASE CONDITION

PLAN CONDITION

ONE LAYER OF 5/8"

TYPE "X" GWB. ON

BOTH SIDES OF METAL

STUD @ 16" O.C. SEE

SCHEDULE FOR STUD

SIZES

MINERAL FIBER

INSULATION FRICTION

FIT FOR SOUND

DEADENING. FIT TO

FULL WIDTH OF CAVITY

COVER ALL SIDES OF ALL

TEL. & ELEC. OUTLETS WITH

1/4" THICK ACOUSTICAL

SEALANT BEFORE APPLYING

GWB. DO NOT INSTALL

OUTLETS BACK TO BACK. TO

MAINTAIN MAX. SPACING

BETWEEN OUTLETS ON

OPP. SIDES OF PARTITIONS.

HEAD CONDITION

WALL TYPE VA PARTITION # STUD SIZE

METAL STUD WALL STUD SIZE SCHEDULE

M2 09P22M2 2 1/2"

M6 09P62M6 6"

M8 09P82M8 8"

M4 09P42M4 3 5/8"

AE601

C6 Sim CEILING AS

SCHEDULED (SEE

CEILING PLANS FOR

LOCATION AND

HEIGHTS)

NOTE: MINIMUM SOUND TRANSMISSION CLASS RATING OF STC-49

M4B 09P42M4B 3 5/8"

RATING

1HR

UL DES U465

M6B 09P62M6B 6"

1HR

UL DES U465

AE601

C3

Sim AT 1HR WALLS

ATTACH RUNNERS TO FLOOR @

24" O.C. AND WITHIN 1" OF ENDS.

OUTLET BOX

CONTINUOUS

ACOUSTICAL

SEALANT

SCHEDULED FLOOR

SCHEDULED BASE

BASE CONDITION

PLAN CONDITION

ONE LAYER OF 5/8" TYPE

"X" GWB. ON ONE SIDE OF

METAL STUD @ 16" O.C.

SEE SCHEDULE FOR STUD

SIZES.

MINERAL FIBER INSULATION

FRICTION FIT FOR SOUND

DEADENING. SAME THICKNESS

AS WALL STUD.

COVER ALL SIDES OF ALL TEL. &

ELEC. OUTLETS WITH 1/4" THICK

ACOUSTICAL SEALANT BEFORE

APPLYING GWB. DO NOT INSTALL

OUTLETS BACK TO BACK. TO

MAINTAIN MAX. SPACING

BETWEEN OUTLETS ON OPP.

SIDES OF PARTITIONS.

HEAD CONDITION

WALL TYPE VA PARTITION # STUD SIZE

METAL STUD CHASE STUD SIZE SCHEDULE

M2A 09P22M2A 2 1/2"

M6A 09P62M6A 6"

M8A 09P82M8A 8"

M4A 09P42M4A 3 5/8"

AE601

C6

SimCEILING AS

SCHEDULED (SEE

CEILING PLANS FOR

LOCATION AND

HEIGHTS)

ATTACH DEFLECTION

TRACK TO STRUCTURE

AT 24" O.C. AND WITHIN

1" OF END. PROVIDE

3/4" DEFLECTION.

HEAD CONDITION

GWB PER

PARTITION TYPE

CONTINUOUS

ACOUSTICAL

JOINT SEALANT

ON BOTH SIDES

COPE GWB AROUND

BEAMS, BRIDGING,

PIPING, ETC.

PRECAST PLANK, SEE

STRUCT. DWGS.

8" NOM CMU BLOCK

CEILING AS

SCHEDULED SEE

CEILING PLANS FOR

LOCATION AND

HEIGHTS

CEILING AS

SCHEDULED (SEE

CEILING PLANS FOR

LOCATION AND

HEIGHTS)

UNDERSIDE OF

PRECAST PLANK

/4

SLUSH CELLS 4"

DEEP MIN W/ GROUT

CONTINUOUS MINERAL WOOL

FIRESTOP INSULATION AND

FIREPROOF SEALANT

ELECTRICAL BOX

PLAN CONDITION

COVER ALL SIDES OF ALL

TEL. & ELEC. OUTLETS WITH

1/4" THICK ACOUSTICAL

SEALANT BEFORE APPLYING

GWB. DO NOT INSTALL

OUTLETS BACK TO BACK. TO

MAINTAIN MAX. SPACING

BETWEEN OUTLETS ON

OPP. SIDES OF PARTITIONS.SCHEDULED BASE

BASE CONDITION

HEAD CONDITION

ATTACH RUNNERS TO FLOOR @

24" O.C. AND WITHIN 1" OF ENDS.

CONTINUOUS

ACOUSTICAL SEALANT

SCHEDULED FLOOR

ONE LAYER OF 5/8"

TYPE "X" GWB. ON ONE

SIDE OF 3 5/8" METAL

STUD @ 16" O.C.

UNFACED MINERAL-

FIBER BLANKET

INSULATION FRICTION

FIT FOR SOUND

DEADENING. SAME

THICKNESS AS WALL

STUD.

GYPSUM WALL BOARD

CEILING SYSTEM, SEE

SPEC. FOR MORE

INFORMATION

UL DESIGN: U906

SEE STRUCT. DWGS.

FOR ATTACHMENT

ONE LAYER OF 5/8" TYPE

"X" GWB. ON ONE SIDE

OF 7/8" METAL FURRING

@ 16" O.C. SEE

SCHEDULE FOR

FURRING SIZES.

CEILING AS

SCHEDULED SHOWN

SEE CEILING PLANS

FOR LOCATION AND

HEIGHTS

CEILING AS

SCHEDULED (SEE

CEILING PLANS FOR

LOCATION AND

HEIGHTS)

UNDERSIDE OF

PRECAST PLANK

/4

SLUSH CELLS 4"

DEEP MIN W/ GROUT

CONTINUOUS MINERAL WOOL

FIRESTOP INSULATION AND

FIREPROOF SEALANT

ELECTRICAL BOX

PLAN CONDITION

COVER ALL SIDES OF ALL

TEL. & ELEC. OUTLETS WITH

1/4" THICK ACOUSTICAL

SEALANT BEFORE APPLYING

GWB. DO NOT INSTALL

OUTLETS BACK TO BACK. TO

MAINTAIN MAX. SPACING

BETWEEN OUTLETS ON

OPP. SIDES OF PARTITIONS.SCHEDULED BASE

BASE CONDITION

HEAD CONDITION

ATTACH RUNNERS TO FLOOR @

24" O.C. AND WITHIN 1" OF ENDS.

CONTINUOUS

ACOUSTICAL SEALANT

SCHEDULED FLOOR

ONE LAYER OF 5/8"

TYPE "X" GWB. ON ONE

SIDE OF 3 5/8" METAL

STUD (6" METAL STUDS

AT FEC LOCATIONS) @

16" O.C.

MINERAL FIBER

INSULATION FRICTION FIT

FOR SOUND DEADENING.

SAME THICKNESS AS

WALL STUD.

GYPSUM WALL

BOARD CEILING

SYSTEM, SEE SPEC.

FOR MORE

INFORMATION.

8" NOM CMU BLOCK

UL DESIGN: U906

SEE STRUCT. DWGS.

FOR ATTACHMENT

CEILING AS

SCHEDULED (SEE

CEILING PLANS FOR

LOCATION AND

HEIGHTS)

PORCELAIN TILE

BASE

BASE CONDITION

PLAN CONDITION

NEW PARTITION AS

SCHEDULED

5/8" CEMENTITIOUS

BACKER UNIT

NEW TILE FINISH,

REFER TO FINISH

SCHEDULE

CENTER OUTLETS IN TILE. COVER

ALL SIDES OF ALL TEL. & ELEC.

OUTLETS WITH 1/4" THICK

ACOUSTICAL SEALANT BEFORE

APPLYING GWB. DO NOT INSTALL

OUTLETS BACK TO BACK. TO

MAINTAIN MAX. SPACING

BETWEEN OUTLETS ON OPP.

SIDES OF PARTITIONS.

HEAD CONDITION

NOTE: MINIMUM SOUND TRANSMISSION CLASS RATING OF STC-49

BOTTOM OF SLAB

FLEXIBLE FIRESTOP

SEALANT

FIRE TRAK

5/8" TYPE "X" GWB

CUT TO FIT DECK

FLUTES

METAL STUD

HEAD CONDITION:

UL HW-D-0060

O V

E R

L A

P

UL DESIGN: U465 AT 1HR

PARTITIONS

VA FORM 08 - 6231

A

B

C

D

E

F

A

B

C

D

E

F

21 4 5 6 7 8 9 10

321 4 5 6 7 8 9 10

CONSULTANT ARCHITECT/ENGINEER OF RECORD

WBRC

A R C H I T E C T S • E N G I N E E R S

WWW.WBRCAE.COM

BANGOR, MAINE 207-947-4511

PORTLAND, MAINE 207-828-4511

SARASOTA, FLORIDA 941-556-0757

STAMP

Office of

Construction and Facilities Management

U.S. Department of Veterans Affairs

Project TitleDrawing Title

Approved:

Phase

Location

Issue Date

Project Number

Building Number

Drawing Number

Checked Drawn

TRUE NORTH

PROJECT NORTH

/3

/2

:0

:1

P

M U

A u to d e s k A u to s a v e s \R e v it \4

V A

M H

P R

O V

ID

E

N C

E M

H C

A

R C

H jo c e ly n

.b o o th e .r v t

AE601

650-332

NEW MENTAL HEALTH BUILDING -

PHASE 1

830 CHALKSTONE AVE PROVIDENCE, RI 02908

JRB BRS10 APR 2019

CONSTRUCTION

DOCUMENTS

PARTITION TYPES AND DETAILS

FULLY SPRINKLERED

VA RI FACILITIES MANAGEMENT

SERVICE

3" = 1'-0"

F8 METAL STUD PARTITIONS - SOUND AND 1HR RATED

3" = 1'-0"

D8 METAL STUD CHASES

3" = 1'-0"

C6 TYPICAL METAL STUD HEAD CONDITION - SOUND

3" = 1'-0"

F5 C2 - 8" NOM CMU WALL - 3 5/8" CFMF ONE SIDE - 1HR

3" = 1'-0"

F3 C3 - 8" NOM CMU WALL - 3 5/8" CFMF ONE SIDE - 7/8 FURING

ON OTHER SIDE - 1HR

3" = 1'-0"

B8 TOILET ROOM WALLS W/ PORCELAIN TILE

3" = 1'-0"

C3 1HR PARTITION HEAD DETAIL

Revisions: Revision Description Date:

1 ADDENDUM 2 03 FEB 2020