S05 RFI 002 Response 36C26125R0071 Power Upgrade.pdf

07/16/2025

0001RFI 002 36C26125R0071 Power Upgrade

See Detail 1, "Removable Bollards" in the revised sheet M-301 that includes additional notes detailing regarding details of the bollard and the bollard sleeves.

Notes:

1. Basis of design is post guard or approved equal.

2. Bollard is two-piece construction and a flush mount embedment sleeve.

3. Bollards shall be schedule 40 steel with a smooth dome top.

4. Bollards shall be powder-coated yellow, 6-inch diameter and height 48 inches.

5. Bollards shall be secured in place with an external padlock.

7/21/2025

NTS

REMOVABLE BOLLARDS

ELECTRICAL EQUIPMENT PAD

SECTION VIEW

CONDUIT AREA.

VERIFY ACTUAL

OPENING SIZE

REQUIRED BY

MANUFACTURER.

CONDUIT AREA.

VERIFY ACTUAL

OPENING SIZE

REQUIRED BY

MANUFACTURER.

CONTROL JOINT (SEE NOTE 6

AND CONCRETE CONTROL

JOINT DETAIL)

NTS

GENERATOR EQUIPMENT CONCRETE PAD DETAILS

NOTES:

1. CONTRACTOR TO VERIFY WITH MECHANICAL AND ELECTRICAL FOR PAD DIMENSIONS, CONDUIT AREA OPENING DIMENSIONS PRIOR TO CONSTRUCTION. EXACT PAD LOCATION IS TO BE DETERMINED IN FIELD.

2. THE ANCHOR BOLTS SHALL BE INSTALLED PER THE FUEL OIL TANK MANUFACTURER SPECIFICATIONS AND IN COMPLIANCE WITH 2022 ASCE 7 AND 2023 VA SEISMIC DESIGN REQUIREMENTS H-18-8 MANUAL.

3. CONTRACTOR TO COORDINATE WITH THE MANUFACTURER FOR THE ANCHOR BOLT SIZE, LOCATION AND QUANTITY.

4. THE CAST-IN-PLACE CONCRETE SHALL BE NORMAL WEIGHT CONCRETE WITH THE MIN. 28 DAYS COMPRESSIVE

STRENGTH 5,000 PSI. CONCRETE SHALL BE TESTED BY AN APPROVED AGENCY PAID BY CONTRACTOR.

5. THE CONCRETE SHALL BE AIR ENTRAINED AND THE SURFACE SHALL BE TREATED OR SEALED PROPERLY.

6. THE MAXIMUM SPACE FOR THE CONTROL JOINT IS 25 FT.

7. POST-INSTALLED ANCHORS SHALL BE HILTO BOLTS - TZ OR APPROVED EQUAL.

8. PROVIDE 3/4" CHAMFER ON ALL VERTICAL AND HORIZONTAL CORNERS EXPOSED TO VIEW.

MECHANICAL EQUIPMENT PAD

PLAN VIEW

ATS

CHAMFFER (SEE NOTE 8)

2" MIN. REBAR COVER

3" MIN. REBAR COVER

COMPACT CRUSH STONE

8" CMU WALL W/ #6 REBAR@ EA. CORE. GROUT SOLID.

BOND BM @ EVERY 4 COURSES. SEE ELEC FOR LOCATION.

ELECTRICAL EQUIPMENT

BY OTHERS

#5 REBAR@ 12" OC EA.

WAY/EA. FACE, STD

HOOK AT EA. END

ANCHOR BOLT (TYP.

SEE NOTE 3)

FINISHED GRADE

12"

4"

SEE ELEC DRAWINGS (96" MAX.)

8"

12"

8"

NTS

ELECTRICAL EQUIPMENT CONCRETE PAD DETAILS

CHAMFFER (SEE NOTE 8)

2" MIN. REBAR COVER

3" MIN. REBAR COVER

COMPACT CRUSH STONE

MECHANICAL

EQUIPMENT BY OTHERS

#5 REBAR@ 12" OC EA.

WAY/EA. FACE, STD

HOOK AT EA. END

ANCHOR BOLT (TYP.

SEE NOTE 3)

FINISHED GRADE

16"

6"

14"

12"

16" 8"

56'-0"

14'-0"

MECHANICAL EQUIPMENT PAD

SECTION VIEW

SWITCHGEAR

15'

7'-6"

SAW CUT 4" DEEP NO LATER THAN 12

HR AFTER POUR. FILL WITH SEALANT.

CONCRETE PAD CONTROL JOINT

DETAIL

ELECTRICAL EQUIPMENT PAD

PLAN VIEW

NOTES:

1. CONTRACTOR TO VERIFY WITH CIVIL AND ELECTRICAL FOR THE PAD LOCATION AND DIMENSIONS PRIOR TO CONSTRUCTION.

2. THE ANCHOR BOLTS SHALL BE INSTALLED PER THE EQUIPMENT MANUFACTURER SPECIFICATIONS AND IN COMPLIANCE WITH 2022

ASCE 7 AND 2023 VA SEISMIC DESIGN REQUIREMENTS H-18-8 MANUAL

3. CONTRACTOR TO COORDINATE WITH THE MANUFACTURER FOR THE ANCHOR BOLT SIZE, LOCATION AND QUANTITY.

4. THE CAST-IN-PLACE CONCRETE SHALL BE NORMAL WEIGHT CONCRETE WITH THE MIN. 28 DAYS COMPRESSIVE STRENGTH 5,000

PSI. CONCRETE SHALL BE TESTED BY AN APPROVED AGENCY PAID BY CONTRACTOR.

5. THE CONCRETE SHALL BE AIR ENTRAINED AND THE SURFACE SHALL BE TREATED OR SEALED PROPERLY.

6. THE MAXIMUM SPACE FOR THE CONTROL JOINT IS 25-FT.

7. POST-INSTALLED ANCHORS SHALL BE HILTI KWIK BOLTS -TZ OR APPROVED EQUAL.

8. PROVIDE 3/4" CHAMFER ON ALL VERTICAL AND HORIZONTAL CORNERS EXPOSED TO VIEW.

9. CMU SHALL CONFORM TO ASTM C-90 WITH MIN. F'M=2000 PSI

10. MAINTAIN A MINIMUM 6" BETWEEN ELECTRICAL EQUIPMENT AND ALL OBSTRUCTIONS (E.G. WALLS, FENCES)

EXISTING GAS AND

CHEMICAL STORAGE

CONTAINER

PROVIDE CHAIN

LINK FENCE TO

SECURE

EQUIPMENT

8" CMU WALL

21"

24"

Ø11.25"

48"

12"

Ø6.63"

ELEVATION VIEW

END VIEW - FOUNDATION

TOP VIEW OF CLOSED LID

TOP VIEW POST ONLY

LID

CUSTOMER

PROVIDED LOCK

EMBEDMENT SLEEVE

& HINGING LID

#4 REBAR STIRRUPS

& HORIZONTAL

REINFORCEMENT

NOTES:

1. BASIS OF DESIGN IS POST GUARD OR APPROVED EQUAL.

2. BOLLARD IS TWO-PIECE CONSTRUCTION AND A FLUSH MOUNT EMBEDMENT SLEEVE.

3. BOLLARDS SHALL BE SCHEDULE 40 STEEL WITH A SMOOTH DOME TOP.

4. BOLLARDS SHALL BE POWDER-COATED YELLOW, 6-INCH DIAMETERS AND HEIGHT 48 INCHES

5. BOLLARDS SHALL BE SECURED IN PLACE WITH AN EXTERNAL PADLOCK.

Project Number

Building Number

Drawing Number

Project Title

Location

Issue Date Checked Drawn

Drawing Title

VA FORM 08 - 6231

A

Fi le P at h

6/

/2

:3 9:

P

M

CONSTRUCTION

DOCUMENTS

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 STAMP

321 4 5 6 7 8 9 10

07/14/2023Revisions: Date:

C-508-19-102

McCLELLAN VAMC, 5342 DUDLEY BLVD McCLELLAN PARK, CA 95652

NORTH ARROW

248 Copeland Street Quincy, MA 02169

(617) 481.6390

PROVIDE BACK UP POWER FOR McLELLAN VAMC BUILDING 98Office of

Construction and Facilities Management

CONSULTANT

PS QN

S:\active projects\22019 Sacramento 5-yr CM support\3 - WIP\Templates from VA\ChillerReplacement_100%-AlaresLogorev10-23-19v1-1355560.jpg

30 Turnpike Road, Suite #1 Southborough, MA 02169

(508) 485.1830

Engineering New England

M-301

MECHANICAL - DETAILS

1 7/21/25