Project 655-20-202 Specifications and Drawings ADDENDUM NO. 2.pdf

VA Project No. 655-20-202 Alliance | Seven Generations A+E Joint Venture Page 1 of 1

ADDENDUM NO. 2

Project VA Saginaw Atrium Renovation Building 22

VA Project No. 655-20-202

AE Project No. 220030/1704.19

Date October 16, 2024

Notice This Addendum is issued by the Architect to all known individuals, firms, or corporations who have obtained or received bidding documents and contract documents for the above-listed project. This Addendum hereby makes a portion of bidding documents or contract documents, as appropriate. It is issued for the purpose of amplifying, clarifying, or correcting originally issued bid documents. Bidders are required to acknowledge receipt of this Addendum in the appropriate space on the bid form.

AD2-1 STRUCTURAL

A. DRAWING ITEMS

1. DRAWING S001 (Reissued):

a. Revise Keynote 6 to read: “1’-6” CONCRETE PIER”

b. Revise slab edge note on Detail 01/S001 to read: “#4 x 1’-0” LONG STAINLESS STEEL

THREADED ROD W/4” MIN EMBED INTO EXISTING @ 12” ON CENTER.”

AD2-2 ARCHITECTURAL

A. DRAWING ITEMS

1. Drawing AE301 (Reissued):

a. Revise footing note on Metal Canopy Plan to read: “1’-6” DIA CONC. PIER TYP. @ OUTSIDE

POSTS; REFER TO STRUCT.”

b. Revise footing note on Section 02/AE301 to read: “1’-6” DIA CONC. PIER; REFER TO

STRUCT.”

c. Revise footing note on Section 04/AE301 to read: “1’-6” DIA CONC. PIER; REFER TO

STRUCT.”

End of Addendum No. 2

NTF/crg \\leopold\Projects\2020 Projects\220030 VA Saginaw Atrium Renovation\02_Documents\03_Construction Administration\Addendums\2024 10 16 Addendum No. 2\ADDENDUM NO 2.docx d d

4d OR

2~8" MIN

d

O R

M

IN

6d O

R 4" M

IN

12d d d d d d d

O R

M

IN

d

O R

M

IN

6d O

R

4" M

IN

6d OR

4" MIN

ALL REINFORCING EXCEPT COLUMN TIES AND BEAM STIRRUPS

BEAM STIRRUPS AND COLUMN TIES

BEAM OR COLUMN CROSSTIES

45°

45° d = BAR DIAMETER, D = BEND DIAMETER

90° D D

135°

DD

STIRRUP

D

D 180°

D

D

90°

90° D

180° D

STIRRUP OR TIE

135°

D

90°

D

D

D 180°

D = 6d FOR #3 THRU #8 D = 8d FOR #9, 10 & 11

D = 4d FOR #3, 4 & 5 D = 6d FOR #6, 7 & 8

OTHER BARS

MIN DEVELOPMENT

LENGTH "Ld"

MIN LAP SPLICE

LENGTH "Ls"

TOP BARS

MIN DEVELOPMENT

LENGTH "Ld"

MIN LAP SPLICE

LENGTH "Ls"

BAR

SIZE

MIN EMBEDMENT

LENGTH FOR

STANDARD END

HOOK "Ldh"

#3

#4

#5

#6

#7

#8

#9

#10

#11

CONCRETE COMPRESSIVE STRENGTH @ 28 DAYS = 3000 psi

NOTES:

1. VALUES ARE IN INCHES FOR UNCOATED REINFORCING AND NORMAL WEIGHT CONCRETE WITH

CLEAR SPACING > db, CLEAR COVER > db AND MINIMUM STIRRUPS OR TIES THROUGHOUT Ld

OR CLEAR SPACING > 2db AND CLEAR COVER > db.

2. DEVELOP ALL REINFORCING IN STRUCTURAL SLABS WITH MINIMUM DEVELOPMENT LENGTH Ld.

3. TOP BAR = HORIZONTAL BAR WITH MORE THAN 12" OF FRESH CONCRETE BELOW OR AS NOTED

ON DOCUMENTS AS "TOP BAR".

4. LAP SPLICES SHOWN ARE CLASS B.

5. THIS TABLE IS NOT FOR COLUMNS OR SHEAR WALLS. SEE SPECIFIC SCHEDULES.

(1,2,4,5)

(3)

SAW CUT JOINT

NOTES:

1. USE "EARLY ENTRY DRY-CUT SAW" AS SOON AS POSSIBLE WITHOUT

CAUSING RAVELING OF CONCRETE EDGES. SAWCUT ALONG SHORT

DIRECTION OF POUR FIRST.

1/8" WIDE X t/4 SAW CUT DEPTH

OR 1-1/2" PRE-MOLDED JOINT.

FILL CUT JOINT w/ MASTIC

RUN EVERY OTHER REINF.

CONTINUOUS THRU JOINT AND

STOP REMAINING REINF. 4" CLR.

FROM JOINT.

SNOW LOADS (PER ASCE 7-10):

• GROUND SNOW LOAD (pg): 35 lb/ft2

• EXPOSURE FACTOR (Ce): 1.0

• THERMAL FACTOR (Ct); 1.0

SEISMIC LOADS (PER ASCE 7-10):

• SITE CLASS D

• MCER GROUND MOTION (PERIOR=0.2s) (Ss): 0.069

• MCER GROUND MOTION (PERIOR=1.0s) (S1): 0.04

• NUMERI SEISMIC DESIGN VALUE AT 0.2s (SDS): 0.074

• NUMERIC SEISMIC DISIGN VALUE AT 1.0s (SD1): 0.064

WIND LOADS (PER ASCE 7-10):

• EXPOSURE CATEGORY: C

• ULTIMATE WIND SPEED: 120 lb/ft2

FROST DEPTH:

• FROST DEPTH: 42 inches

DESIGN LOAD REQUIREMENTS

U

TQK K.1 NL.5

U.8

0.1

K.2

S001

Sim

4X4 CANOPY

COLUMN BY CANOPY

MANUFACTURER, TYP.

8" 6' - 10" 6' - 11 3/4" 8' - 3 1/2" 8' - 3 1/2" 8' - 3 1/2" 8' - 3 1/2" 8' - 3 3/4" 5' - 9" 5' - 9"

1' - 4 5/16"

" 5

/2

/4

/2

/2

01 02

TYP.

EXISTING CONC.

FOUNDATION

WALL

1'-6"

1'-2"

2"CLR

TYP

8" 1 1/2"

TYP

3/16

PIER SECTION

FIELD WELD COL

TO EMBED PLATE

FIELD WELD COL

TO EMBED PLATE

PLATE TO REINF

#3 SPIRAL @3° PITCH

(4) #6 VERTICAL

CONCRETE PIER

6" CONC SLAB ON GRADE

W/#3 REBAR @18"OC EACH

WAY OVER 6" OF

COMPACTED CRUSHED

ROCK PER PLAN

HSS4x4x1/4

STEEL COLUMN

CL COL

CL PIER

CL COL

EMBED PLATE 1/2 x 8" x 8"

W/(4) 3/4 " x 6" WHS

EMBED PLATE

EMBED PLATE 1/2 x 8" x 8"

W/(4) 3/4 " x 6" WHS

HSS4x4x1/4

STEEL COLUMN

(2)#5

(A706)

WELDABLE REINF

8"

EMBED PLATE

1/2 x 1'-0" x 1'-0"

1/4

EMBED PLATE

1/4

1/4

#4 x 1'-0" LONG STAINLESS STEEL

THREADED ROD W/4" MIN EMBED

INTO EXISTING @ 12" ON CENTER.

1/2 PRE-MOLDED JOINT FILLER

NOTES:

1. CONTRACTOR TO COORDINATE DETAIL WITH CANOPY

MANUFACTURER PRIOR TO CONSTRUCTION.

2. SUBMIT CANOPY BASE REACTION FOR REVIEW PRIOR

TO FABRICATION AND CONSTRUCTION.

3. CANOPY MANUFACTURER TO SUBMIT SIGNED AND

SEALED DRAWINGS FOR CANOPY AND FOUNDATIONS.

1' - 0"

M

IN

1' - 0"

TY

P

TY

P

C

LR

1' - 6"

1' - 0"

AD2

FOUNDATION & ROOF

FRAMING KEYNOTES

01 INDICATED OUTLINE OF EXISTING STRUCTURE.

02 EXISTING WALL.

03 HSS 6X4X1/4 BEAM BELOW.

04 HSS 4X4X1/4 COLUMN BASE PLATE BY METAL

CANOPY MANUF.

05 6" CONCRETE SLAB ON GRADE w/ #3 @18" o.c. REBAR

EACH WAY OVER 6" COMPACTED CRUSHED ROCK.

06 1'-6" CONCRETE PIER

07 12" X 6" CONCRETE SLAB EDGE. DRILL & EPOXY

DOWEL WALL AND FOOTING HORIZONTAL

REINFORCING 4" MINIMUM INTO EXISTING, TYP.

WHERE NEW MEETS EXISTING.

AD2

U

TQK K.1 NL.5

U.8

0.1

K.2

C.J.

4' - 1 3/4" 4' - 1 3/4"4' - 1 3/4" 4' - 1 3/4" 4' - 1 3/4" 4' - 1 3/4"3' - 5 7/8" 3' - 5 7/8" 4' - 1 3/4" 4' - 1 3/4"3' - 5" 3' - 5" 4' - 1 7/8" 4' - 1 7/8" 5' - 9" 5' - 9"

C.J.C.J.C.J.C.J. C.J. C.J. C.J.

C.J.

C.J.

Project Number

Building Number

Drawing Number

Project Title

Location

Issue Date Checked Drawn

Drawing Title

Approved:

VA FORM 08 - 6231

A

Office of Construction and Facilities Management

U.S. Department of Veterans Affairs

B

C

D

E

F

A

B

C

D

E

F

21 4 5 6 7 8 9 10

Phase

ARCHITECT/ENGINEER OF RECORD STAMPCONSULTANT

321 4 5 6 7 8 9 10

DWG. ___ OF 32

7GAE PROJECT NO.: 219123

Sprinkler:

600 E. Michigan Avenue, Suite B

Kalamazoo, MI 49007

P: 269.927.0144 www.7GenAE.com

2850 Eisenhower Ave, Suite 310

Alexandria, VA 22314

P: 202.617.8485 www.alliance.us.com

FOUNDATION & FRAMING

DETAILS

ATRIUM RENOVATION

BUILDING 22

ALEDA E. LUTZ VA MEDICAL CENTER

655-20-202

11.11.2021 GM NTF

100% BID

DOCUMENTS

S001

FULLY SPRINKLED

SCALE: NTSS001

STANDARD HOOKS, BENDS, STIRRUPS, AND TIES02

SCALE: NTSS001

CONTROL JOINT DETAIL03

NORTH

SCALE: 1/4" = 1'-0"

METAL CANOPY FOUNDATION

PLAN

SCALE: 1" = 1'-0"S001

FOOTING DETAIL AT METAL CANOPY01

NORTH

SCALE: 1/4" = 1'-0"

METAL CANOPY CONTROL

JOINT PLAN

Revisions: Date:

100% BID DOCUMENTS 11-11-2021

AD2 - ADDENDUM NO. 2 10-16-2024

ELEV. 607' - 9 1/2"

B22 - FIRST FLOOR - ATRIUM

AE301

AE301

6' - 10 1/8" 6' - 11 5/8" 8' - 3 1/2" 8' - 3 1/2" 8' - 3 1/2" 8' - 3 1/2" 8' - 3 3/4" 11' - 6"

/2

/4

/2

LINE OF CANOPY

ROOF PERIMETER

ABOVE

1'-6" DIA CONC. PIER

TYP. @ OUTSIDE POSTS;

REFER TO STRUCT.

4"X4"X.125

EXTRUDED ALUM.

POST TYP.; BY PRE-

ENGINEERED MTL

CANOPY MANUF.

/2

/2

/2

/2

5' - 9" 5' - 9"

66' - 9 1/2"

AD2

4" X 4" X .125 EXTRUDED ALUM. POST

W/ 4" FACTORY NOTCH @ TOP

EXTR. ALUM. STRUCTURAL BEAM END

CLOSURE (SEAL ALL AROUND, BY

CANOPY INSTALLER)

1'-6" DIA CONC. PIER; REFER TO

STRUCT.

2' - 0"

VARIES 3 1/2"

TY

P

6" CONC. SLAB; REFER TO STRUCT.

LINE OF EXISTING ATRIUM STRUCTURE

TO REMAIN

AE301

Sim

12" X 6" THICKENED CONC. SLAB

EDGE W/ 1/2" PRE-MOLDED

EXPANSION JOINT FILLER; REFER TO

STRUCT.

1 1/2" MIN.

AD2

AE301

AE301

AE301

/4

1' - 0"

1' - 1 1/2"

/4

/4

/4

EXTRUDED ALUM. BEAMS NOTCHED

INTO FASCIA PROFILE

NOTE:

THE CONTRACTOR SHALL VERIFY

THE POST HEIGHT IN THE FIELD TO

ENSURE A LEVEL ROOF

TY

P

PERFORATED ALUM.

WINDSCREEN

/4

/4

/4

/4

/4

AE301

AE301

AE301

Sim

5" ALUM. INTERLOCKING DECKING

8" EXTRUDED ALUMINUM FASCIA

CANOPY DRAINS FROM DECK,

INTERNALLY THROUGH SUPPORT

BEAMS, AND DOWN THROUGH POSTS

TO OUTLET AT BASE.

DRAIN ONLY AT OUTER POST

LOCATIONS TOWARD CURB

FASCIA

SUPPORT BRACKET

5" WIDE X .078 EXTRUDED ALUM.

INTERLOCKING DECKING

EXTR. ALUM. STRUCTURAL

BEAM END CLOSURE

(SEAL ALL AROUND,

BY CANOPY INSTALLER)

3.68" X 7" X .156

EXTRUDED ALUM. BEAM

(CLOSED & SEALED AT ENDS)

4" X 4" X .125 EXTRUDED

ALUM. POST W/ 4"

FACTORY NOTCH @ TOP

NOTCH BEAM AT

FASCIA4

/8

/8

/8

8" EXTRUDED

ALUMINUM FASCIA

3 1/2" WIDTH VARIES 2' - 0"

EXTRUDED ALUM. BEAM (CLOSED &

SEALED AT ENDS)

EXTRUDED ALUM. STRUCTURAL BEAM

END CLOSURE (SEAL ALL AROUND,

BY CANOPY INSTALLER)

8" EXTRUDED ALUM. FASCIA

5" WIDE X .078 EXTRUDED

ALUM. INTERLOCKING

DECKING

2"

/8

1' - 0"

3" ID PIPE STEEL SURFACE-

MOUNTED POST BRACKET

STEEL CAP

3" ID PIPE STEEL

SURFACE-MOUNTED

POST BRACKET

STEEL CAP

8X8X.375 BASE OF POST BRACKET

(WELDED TO 3" ID PIPE ABOVE,

BY MANUFACTERED)

ø 3 7/16"

/4

/8

8"

7"

1" ø

/1

5/8"x6 BOLT ANCHOR (4 TYP.)

4"X4"X.125 EXTRUDED ALUM. POST

3" ID PIPE STEEL SURFACE-MOUNTED

POST BRACKET

ALUM. POP RIVET, 5 @ 6" O.C. @ SIDE OF

COLUMN

8 X 8 X .375 STEEL BASE BASE PLATE OF POST

BRACKET (WELDED TO 3" ID PIPE ABOVE, BY

MANUFACTURER)

2" DIA. DRAIN HOLE (FIELD DRILL) IN 4X4

COLUMN ONLY (POST BRACKET IS SEALED)

SILICONE SEALANT ON 3 SIDES OF POST;

PUSH SEPARATOR MATERIAL UP TO

CLEAR DRAIN HOLE IN 4X4 COLUMN

.0625 HD POLYETHYLENE

SPACER AS SEPARATOR

MATERIAL BETWEEN

DISSIMILAR METALS

STEEL CAP

(T U

B E

EQ EQ

6"

1'-6" DIA CONC. PIER; REFER TO STRUCT.

1/2" NEOPRENE SPACER

AD2

DRAIN HOLE POSITIONED ON FACE LOOKING

TOWARD STREET CURB

DRAIN HOLE

DRAIN HOLE

EXTRUDED ALUM. FASCIA

NOTCH BEAM

AT FASCIA

Project Number

Building Number

Drawing Number

Project Title

Location

Issue Date Checked Drawn

Drawing Title

Approved:

VA FORM 08 - 6231

A

Office of Construction and Facilities Management

U.S. Department of Veterans Affairs

B

C

D

E

F

A

B

C

D

E

F

21 4 5 6 7 8 9 10

Phase

ARCHITECT/ENGINEER OF RECORD STAMPCONSULTANT

321 4 5 6 7 8 9 10

DWG. ___ OF 32

7GAE PROJECT NO.: 219123

Sprinkler:

600 E. Michigan Avenue, Suite B

Kalamazoo, MI 49007

P: 269.927.0144 www.7GenAE.com

2850 Eisenhower Ave, Suite 310

Alexandria, VA 22314

P: 202.617.8485 www.alliance.us.com

METAL CANOPY PLAN &

DETAILS

ATRIUM RENOVATION

BUILDING 22

ALEDA E. LUTZ VA MEDICAL CENTER

655-20-202

11.11.2021 JD NTF

100% BID

DOCUMENTS

AE301

FULLY SPRINKLED

SCALE:

METAL CANOPY 3D ORTHOGRAPHIC VIEW

NORTH

SCALE: 1/4" = 1'-0"

METAL CANOPY PLAN

SCALE: 3/4" = 1'-0"AE301

METAL CANOPY SECTION02

SCALE: 1/4" = 1'-0"AE301

METAL CANOPY FRONT ELEVATION01

NORTH

SCALE: 1/4" = 1'-0"

METAL CANOPY ROOF PLAN

SCALE: 1 1/2" = 1'-0"AE301

CANOPY CROSS SECTION DETAIL05

SCALE: 1 1/2" = 1'-0"AE301

CANOPY FASCIA SECTION @ END06

SCALE: 1 1/2" = 1'-0"AE301

CANOPY 4X4 POST SURFACE BACKET DETAIL03

SCALE: 1 1/2" = 1'-0"AE301

CANOPY 4X4 POST SURFACE BRACKET SECTION04

SCALE: 3/4" = 1'-0"AE301

CANOPY POST DRAIN LOCATIONS07

Revisions: Date:

100% BID DOCUMENTS 11-11-2021

AD2 - ADDENDUM NO. 2 10-16-2024

NOTE: CANAPY DETAILS ARE SCHEMATIC

ONLY. FINAL DETAILS AND ASSEMBLY PLANS

TO BE PROVIDED BY BASIS OF DESIGN METAL

CANOPY MANUFACTURER IN SIGNED AND

SEALD SHOP DRAWINGS.