Attachment B U93_Dwngs.pdf
PDF 31 MB Posted
- Solicitation number
- N4008523R2755
About this file
This file attachment relates to a federal solicitation from the Department of the Navy Naval Facilities Engineering Command to replace chillers and repair mechanical rooms in Building U-93. The solicitation number is N4008523R2755 and seeks offers for replacing an existing chiller and repairs to the mechanical room. Bids are due by the date specified in the solicitation. Offerors should review Attachment B, which provides 31MB of drawings related to the building plans and mechanical systems for preparing proposals. The opportunity is designated for full and open competition with award planned for a firm-fixed price contract.
View the file
Other files
Show all 13
On GovTribe
Work with this file
- Download the original file
- Contacts named in this file
- Similar government files
- Ask GovTribe AI about this file
Text version
NAVAL STATION - NORFOLK, VIRGINIA
NAVAL FACILITIES ENGINEERING SYSTEMS COMMAND
MID-ATLANTIC
DESIGN AND CONSTRUCTION
FACILITIES ENGINEERING AND ACQUISITION DIVISION
NORFOLK, VIRGINIA
SATISFACTORY TO DATE
APPROVED
ACTIVITY
FOR COMMANDER NAVFAC
SEAL
A/E INFO
A
B
C
D
1 2 3 4 5
1 2 3 4 5
A
B
C
D
SCALE:
CONSTR. CONTR. NO.
SHEET
NAVFAC DRAWING NO.
DES DRW CHK
OF
EPROJECT NO.:
D E
P A
R T
M E
N T
O F
T H
E N
A V
Y N
A V
A L
F A
C
IL
IT
IE
S E
N G
IN
E
E R
IN
G
S Y
S T
E M
S C
O M
M A
N D
DRAWFORM REVISION: 25 AUGUST 2020
PM/DM
BRANCH MANAGER
CHIEF ENG/ARCH
FIRE PROTECTION
N A
V A
L F
A C
IL
IT
IE
S
E N
G
IN
E E
R
IN
G S
Y S
T E
M S
C O
M M
A N
D
M
ID
-A T
LA
N
T
IC
N A
V A
L S
T A
T
IO
N
N O
R F
O L
K
V A
AS NOTED
GI001
B U
IL
D
IN
G
U -9
C O
V E
R S
H E
E T
ALP
12,886,148
EJS EJS
3/30/2023
ERIC GEBA, FMS
R E
P
LA
C E
C H
IL
LE
R
M E
C H
A N
IC
A
L R
O O
M R
E P
A
IR
S
LILY LI, P.E.
1665967
N/A
N O
R F
O L
K
V
IR
G
IN
IA
N
A V
A L
S T
A T
IO
N
N O
R F
O L K
S.M. SWEENEY, P.E.
ALP
N/A
M
ID
L A
N T
P
W D
N O
R F
O L
K
BUILDING U-93
REPLACE CHILLER &
MECHANICAL ROOM REPAIRS S
Y
M D
E S
C R
IP
T
I O N
D A
T E
A P
P R
WILLOUGHBY BAY
NAVAL SUPPORT
ACTIVITY
U.S. NAVAL STATION
SEWELLS POINT
NORFOLK
U.S. NAVAL
AIR STATION
CHESAPEAKE BAY
LITTLE CREEK
U.S. NAVAL
AMPHIBIOUS BASE
VA BEACH
OCEANA
NAVAL AIR
STATION
CHESAPEAKE
SOUTHERN BRANCH
EASTERN BRANCH
ST. JULIEN'S CREEK
U.S. NAVAL ANNEX
ELIZABETH RIVER
PORTSMOUTH
U.S. ARMY CRANEY
ISLAND DISPOSAL AREA
NANSEMOND RIVER
WESTERN BRANCH
CRANEY
ISLAND NAVY
DEPOT
PROJECT SITE
NORTH
DETAIL NUMBER
SHEET WHERE DRAWN
DETAIL TAG
A-401 INTERIOR ELEVATION
INDICATOR
INTERIOR ELEVATION NUMBER
SHEET WHERE DRAWN
DETAIL NUMBER SHEET
REFERENCED FROM
GENERAL PROJECT SYMBOLS
A-901 PHOTOGRAPH
INDICATOR
PHOTOGRAPH NUMBER
SHEET WHERE SHOWN
A1
PLAN
NORTH
TRUE NORTH
A-501
A1
A1
A1
A1
VIEW TITLE
SCALE: 1/8" = 1'-0" (A-101)
PLAN TITLE
SCALE: 1/8" = 1'-0"
A1
ROOM
ROOM IDENTIFIER
ROOM NAME
ROOM NUMBER
NEW WORK
KEYNOTE INDICATOR
KEYNOTE NUMBER
DEMOLITION
KEYNOTE INDICATOR
KEYNOTE NUMBER
HAZARDOUS MATERIAL
KEYNOTE INDICATOR
HAZARDOUS MATERIAL
KEYNOTE NUMBER
NORTH
U-93
U-40
U-132
U-117 U-115
U-126
U-126
U-51
U-132
U -53
U-69
U -113
U-42
U-40
U-112 U-20
W D ST
W C ST
BELLINGER BLVDW
C
S T
1S T A
V E
1S T A
V E
2N D
A V
E
3 R D
A V
E
SATISFACTORY TO DATE
APPROVED
ACTIVITY
FOR COMMANDER NAVFAC
SEAL
A/E INFO
A
B
C
D
1 2 3 4 5
1 2 3 4 5
A
B
C
D
SCALE:
CONSTR. CONTR. NO.
SHEET
NAVFAC DRAWING NO.
DES DRW CHK
OF
EPROJECT NO.:
D E
P A
R T
M E
N T
O F
T H
E N
A V
Y N
A V
A L
F A
C
IL
IT
IE
S E
N G
IN
E
E R
IN
G
S Y
S T
E M
S C
O M
M A
N D
DRAWFORM REVISION: 25 AUGUST 2020
PM/DM
BRANCH MANAGER
CHIEF ENG/ARCH
FIRE PROTECTION
N A
V A
L F
A C
IL
IT
IE
S
E N
G
IN
E E
R
IN
G S
Y S
T E
M S
C O
M M
A N
D
M
ID
-A T
LA
N
T
IC
N A
V A
L S
T A
T
IO
N
N O
R F
O L
K
V A
AS NOTED
GI002
B U
IL
D
IN
G
U -9
LI
S
T O
F S
H E
E
TS
, V
IC
IN
IT
Y
L O
C A
TI
O
N M
A P
S , A
N D
G E
N E
R A
L P
R O
JE
C
T N
O
TE
S
ALP
12,886,149
EJS EJS
3/30/2023
ERIC GEBA, FMS
R E
P
LA
C E
C H
IL
LE
R
M E
C H
A N
IC
A
L R
O O
M R
E P
A
IR
S
LILY LI, P.E.
1665967
N/A
N O
R F
O
LK
, V
IR
G
IN
IA
N
A V
A L
S T
A T
IO
N
N O
R F
O
LK
S.M. SWEENEY, P.E.
ALP
N/A
M
ID
L A
N T
P
W D
N O
R F
O L
K
LIST OF SHEETS
SHEET NO.
NAVFAC DWG. NO. SHEET TITLENO. SHEET
GENERAL
1 GI001 12,886,148 COVER SHEET
2 GI002 12,886,149 LIST OF SHEETS, VICINITY & LOCATION MAPS, AND GENERAL PROJECT NOTES
3 GI003 12,886,150 OVERALL FACILITY PLAN
HAZARDOUS MATERIALS
4 HM401 12,886,151 HAZARDOUS MATERIALS ABATEMENT PLAN - MECHANICAL ROOM
CIVIL
5 C-001 12,886,152 LEGEND, ABBREVIATIONS, AND GENERAL NOTES
6 CS101 12,886,153 CIVIL SITE PLAN
7 CS500 12,886,154 CIVIL SITE DETAILS
STRUCTURAL
8 S-001 12,886,155 STRUCTURAL NOTES
9 S-101 12,886,156 ENLARGED MECHANICAL ROOM & SITE PLANS
10 S-501 12,886,157 STRUCTURAL PHOTOS & DETAILS
ARCHITECTURAL
11 A-001 12,886,158 ARCHITECTURAL LEGEND, ABBREVIATIONS, AND NOTES
12 AD401 12,886,159 ENLARGED MECHANICAL ROOM PLANS AND ELEVATIONS - DEMOLITION
13 AE401 12,886,160 ENLARGED MECHANICAL ROOM PLAN AND ELEVATIONS - NEW WORK
14 AE501 12,886,161 DOOR SCHEDULE, LOUVER ELEVATIONS, AND DETAILS
MECHANICAL
15 M-001 12,886,162 MECHANICAL LEGEND, ABREVIATIONS AND NOTES
16 MD401 12,886,163 ENLARGED MECHANICAL PLAN - DEMOLITION
17 MI401 12,886,164 ENLARGED MECHANICAL ROOM AND SITE PLAN - NEW WORK
18 MI501 12,886,165 MECHANICAL DETAILS
19 MI502 12,886,166 MECHANICAL DETAILS
20 MI503 12,886,167 MECHANICAL DETAILS
21 MI504 12,886,168 MECHANICAL DETAILS
22 MI601 12,886,169 MECHANICAL SCHEDULES
23 MI701 12,886,170 MECHANICAL CONTROLS
24 MI702 12,886,171 MECHANICAL CONTROLS
24 MI801 12,886,172 HEATING AND CHILLED WATER SYSTEM FLOW DIAGRAMS
26 MI901 12,886,173 PIPING DIAGRAM
ELECTRICAL
27 E-001 12,886,174 ELECTRICAL SYMBOLS, LEGEND, ABBREVIATIONS, AND NOTES
28 ED401 12,886,175 ENLARGED ELECTRICAL ROOM PLAN - DEMOLITION
29 ED601 12,886,176 ELECTRICAL PANELBOARD SCHEDULES AND ONE LINE DIAGRAMS - DEMOLITION
30 EP401 12,886,177 ENLARGED ELECTRICAL ROOM AND SITE PLAN - NEW WORK
31 EP501 12,886,178 ELECTRICAL DETAILS
32 EP601 12,886,179 ELECTRICAL PANELBOARD SCHEDULES & ONE LINE DIAGRAMS - NEW WORK
VICINITY MAP
GENERAL PROJECT NOTES GOVERNING REGULATIONS
LOCATION MAP
1 WHERE EXISTING CONSTRUCTION IS DAMAGED BY CONSTRUCTION REQUIRED
BY THESE DOCUMENTS. REPAIR THE DAMAGED ITEM(S) WITH MATERIALS TO
MATCH THE ADJACENT MATERIAL, TEXTURE AND COLOR.
2 FIELD VERIFY EXISTING DIMENSIONS, PRIOR TO ORDERING MATERIALS OR
BEGINNING DEMOLITION.
3 ALL ITEMS NOT SHOWING AS "EXISTING" MUST BE PROVIDED AND INSTALLED
UNDER THE REQUIREMENTS OF THIS CONTRACT.
4 COORDINATE LAY DOWN AREA WITH THE CONTRACTING OFFICER PRIOR TO
THE PRECONSTRUCTION MEETING. THE ALLOWABLE AREA SIZE MUST BE
ESTABLISHED BY THE CONTRACTING OFFICER.
5 MANUFACTURER'S TRADE NAMES LISTED ARE NOT INTENDED TO BE
PROPRIETARY. PRODUCTS OF OTHER MANUFACTURERS WILL BE ACCEPTABLE
PROVIDED THEY MATCH THE COLOR, FINISHES, TEXTURES AND PATTERNS OF
THE MANUFACTURER LISTED, AND MEET THE TECHNICAL REQUIREMENTS OF
THE SPECIFICATIONS.
6 OBSERVE AND MAINTAIN BUILDING AND COMPOUND SECURITY
REQUIREMENTS AS DIRECTED BY THE CONTRACTING OFFICER.
7 CONSTRUCTION WILL BE ACCOMPLISHED IN AND AROUND AREAS WHICH WILL
REMAIN OPERATIONAL. AVOID INTERFERENCE WITH THE OPERATIONAL WORK
ROUTINE.
8 ALL SUBMITTALS REQUIRED BY THESE DRAWINGS OR SPECIFICATIONS MUST
BE SUBMITTED TO THE CONTRACTING OFFICER FOR APPROVAL TO
COMMENCEMENT OF RELATED WORK.
9 STUDY AND COMPARE THE CONTRACT DOCUMENTS WITH EACH OTHER, AND
AT ONCE. REPORT TO THE CONTRACTING OFFICER ANY ERRORS,
INCONSISTENCIES, OR OMISSIONS DISCOVERED. ANY CONSTRUCTION
ACTIVITY PERFORMED KNOWING IT INVOLVES A RECOGNIZED ERROR,
INCONSISTENCY OR OMISSION IN THE CONTRACT DOCUMENTS WITHOUT
SUCH NOTICE TO THE CONTRACTING OFFICER, WILL RESULT IN THE
CONTRACTOR ASSUMING FINANCIAL LIABILITY FOR ANY REQUIRED
CORRECTIVE ACTION DURING THE WORK.
BUILDING CODE:
UNIFIED FACILITIES CRITERIA (UFC) 1-200-01 (01 OCT. 2020)
UNIFIED FACILITIES CRITERIA (UFC) 1-200-02 (03 JAN. 2022)
UNIFIED FACILITIES CRITERIA (UFC) 3-101-01 (20 JAN. 2023)
INTERNATIONAL BUILDING CODE (IBC) 2018
ACCESSIBILITY CODE:
UNIFORM ACCESSIBILITY STANDARDS (UFAS)
AMERICANS WITH DISABILITIES ACT (ADA)
ARCHITECTURAL BARRIERS ACT STANDARDS (ABAS)
ACCESSIBILITY GUIDELINES FOR BUILDINGS AND FACILITIES (ADAAG)
MECHANICAL CODE:
INTERNATIONAL MECHANICAL CODE (IMC) 2018
ELECTRICAL CODE:
NFPA 70, NATIONAL ELECTRIC CODE (NEC) 2020
PLUMBING CODE:
INTERNATIONAL PLUMBING CODE (IPC) 2018
FIRE PREVENTION & LIFE SAFETY CODE:
UNIFIED FACILITIES CRITERIA (UFC) 3-600-01 (06 MAY 2021)
NFPA 101, LIFE SAFETY CODE, 2018
BUILDING DESIGN CRITERIA
USE GROUP (OCCUPANCY) CLASSIFICATION:
BUSINESS, USE GROUP B (IBC 304.1)
TYPE OF CONSTRUCTION:
TYPE I (PER IBC CHAPTER 6)
S Y
M D
E S
C R
IP
T
I O N
D A
T E
A P
AREA OF WORK
MECHANICAL ROOM
SATISFACTORY TO DATE
APPROVED
ACTIVITY
FOR COMMANDER NAVFAC
SEAL
A/E INFO
A
B
C
D
1 2 3 4 5
1 2 3 4 5
A
B
C
D
SCALE:
CONSTR. CONTR. NO.
SHEET
NAVFAC DRAWING NO.
DES DRW CHK
OF
EPROJECT NO.:
D E
P A
R T
M E
N T
O F
T H
E N
A V
Y N
A V
A L
F A
C
IL
IT
IE
S E
N G
IN
E
E R
IN
G
S Y
S T
E M
S C
O M
M A
N D
DRAWFORM REVISION: 25 AUGUST 2020
PM/DM
BRANCH MANAGER
CHIEF ENG/ARCH
FIRE PROTECTION
N A
V A
L F
A C
IL
IT
IE
S
E N
G
IN
E E
R
IN
G S
Y S
T E
M S
C O
M M
A N
D
M
ID
-A T
LA
N
T
IC
N A
V A
L S
T A
T
IO
N
N O
R F
O L
K
V A
AS NOTED
GI003
B U
IL
D
IN
G
U -9
O V
E R
A
LL
F A
C
IL
IT
Y
P
LA
N
ALP
12,886,150
EJS EJS
3/30/2023
ERIC GEBA, FMS
R E
P
LA
C E
C H
IL
LE
R
M E
C H
A N
IC
A
L R
O O
M R
E P
A
IR
S
LILY LI, P.E.
1665967
N/A
N O
R F
O L
K
V
IR
G
IN
IA
N
A V
A L
S T
A T
IO
N
N O
R F
O L K
S.M. SWEENEY, P.E.
ALP
N/A
M
ID
L A
N T
P
W D
N O
R F
O L
K
0 6' 12' 24'
PLAN
NORTH
SCALE: 3/32" = 1'-0"
OVERALL FACILITY & SITE PLAN
GENERAL SHEET NOTES
1 THE OVERALL PLANS SHOWN HERE ARE A VISUAL REPRESENTATION OF THE
CONDITIONS ON SITE AT THE TIME FIELD WORK WAS CONDUCTED. FIELD
VERIFY ALL CONDITIONS PRIOR TO PERFORMING ANY WORK. BRING ANY
DISCREPANCIES TO THE ATTENTION OF THE CONTRACTING OFFICER PRIOR TO
PERFORMING THE WORK.
2 REFER TO OTHER PORTIONS OF THE CONTRACT DOCUMENTS FOR
ADDITIONAL INFORMATION AND INSTRUCTIONS.
3 REFER TO HAZARDOUS MATERIALS, CIVIL, STRUCTURAL, ARCHITECTURAL,
MECHANICAL, AND ELECTRICAL FOR ADDITIONAL INFORMATION.
S Y
M D
E S
C R
IP
T
I O N
D A
T E
A P
MECHANICAL RM
2 3
1 1
SATISFACTORY TO DATE
APPROVED
ACTIVITY
FOR COMMANDER NAVFAC
SEAL
A/E INFO
A
B
C
D
1 2 3 4 5
1 2 3 4 5
A
B
C
D
SCALE:
CONSTR. CONTR. NO.
SHEET
NAVFAC DRAWING NO.
DES DRW CHK
OF
EPROJECT NO.:
D E
P A
R T
M E
N T
O F
T H
E N
A V
Y N
A V
A L
F A
C
IL
IT
IE
S E
N G
IN
E
E R
IN
G
S Y
S T
E M
S C
O M
M A
N D
DRAWFORM REVISION: 25 AUGUST 2020
PM/DM
BRANCH MANAGER
CHIEF ENG/ARCH
FIRE PROTECTION
N A
V A
L F
A C
IL
IT
IE
S
E N
G
IN
E E
R
IN
G S
Y S
T E
M S
C O
M M
A N
D
M
ID
-A T
LA
N
T
IC
N A
V A
L S
T A
T
IO
N
N O
R F
O L
K
V A
AS NOTED
HM401
B U
IL
D
IN
G
U -9
H A
Z A
R D
O U
S M
A
TE
R
IA
LS
A
B A
TE
M
E N
T P
LA
N
M
E C
H A
N
IC
A L
R O
O M
ALP
12,886,151
EJS EJS
3/30/2023
ERIC GEBA, FMS
R E
P
LA
C E
C H
IL
LE
R
M E
C H
A N
IC
A
L R
O O
M R
E P
A
IR
S
LILY LI, P.E.
1665967
N/A
N O
R F
O
LK
, V
IR
G
IN
IA
N
A V
A L
S T
A T
IO
N
N O
R F
O
LK
S.M. SWEENEY, P.E.
ALP
N/A
M
ID
L A
N T
P
W D
N O
R F
O L
K
AREA OF WORK
0 1'-6" 3' 6'
PLAN
NORTH
SCALE: 3/8" = 1'-0"
ENLARGED HAZMAT ABATEMENT FLOOR PLAN - MECH ROOM
GENERAL SHEET NOTES
HAZARDOUS MATERIALS KEYNOTES#
KEYPLAN
1 LEAD AND ASBESTOS TESTING HAS NOT BEEN COMPLETED FOR ANY
MATERIALS OR BUILDING COMPONENTS LOCATED WITHIN THE PROJECT
AREAS OF BUILDING U-93. HOWEVER, LEAD AND ASBESTOS TEST REPORTS OF
NEARBY NAVFAC FACILITIES WITH SIMILAR AGE, CONSTRUCTION TYPE, AND
MATERIALS HAVE CONFIRMED PRESENCE OF LEAD AND ASBESTOS IN SIMILAR
SELECT BUILDING COMPONENTS. THESE REPORTS FROM OTHER NAVFAC
FACILITIES ARE THE BASIS OF SEVERAL ASSUMED HAZMAT CONDITIONS IN
THIS PROJECT.
2 PRIOR TO BEGINNING ANY WORK, COMPLETE AND SUBMIT A HAZARDOUS
MATERIALS SURVEY OF SUSPECTED HAZARDOUS MATERIALS TO THE
CONTRACTING OFFICER FOR NAVFAC REVIEW. THE SUSPECTED MATERIAL
THAT REQUIRE TESTING INCLUDE, BUT ARE NOT LIMITED TO: LEAD-BASED
PAINT ON INTERIOR PAINTED SURFACES, AND ASBESTOS CONTAMINATED
MATERIALS IN SEALANT AND PIPE INSULATION.
3 REFER TO HAZARDOUS MATERIALS KEYNOTES ON THIS SHEET FOR ASSUMED
QUANTITIES OF SUSPECTED HAZARDOUS MATERIALS. THESE QUANTITIES ARE
INTENDED FOR BIDDING PURPOSES. ADDITIONAL QUANTITIES OF SELECT
HAZARDOUS MATERIAL ABATEMENT ARE INCLUDED IN THE BID SCHEDULE.
THE QUANTITIES IN THE BID SCHEDULE ARE INTENDED TO BE SEPARATE FROM
(ABOVE AND BEYOND) THOSE INDICATED HEREIN.
4 IN THE EVENT THAT ADDITIONAL TYPES AND/OR QUANTITIES OF HAZARDOUS
MATERIALS ARE UNCOVERED DURING CONSTRUCTION, ABOVE AND BEYOND
THOSE IDENTIFIED ON THIS SHEET, IMMEDIATELY STOP THE WORK AND
NOTIFY THE CONTRACTING OFFICER FOR FURTHER ACTION.
5 ABATE AND DISPOSE OF LEAD AND ASBESTOS CONTAINING MATERIALS IN
ACCORDANCE WITH FEDERAL, STATE, AND LOCAL REGULATIONS. REFER TO
SPECIFICATION SECTIONS 02 82 00 "ASBESTOS REMEDIATION" AND 02 83 00
"LEAD REMEDIATION" FOR ADDITIONAL HAZARDOUS MATERIALS WORK
REQUIREMENTS.
6 REFER TO SHEET GI002 FOR ADDITIONAL PROJECT NOTES.
7 ARCHITECTURAL AND MECHANICAL DEMOLITION WORK SHOWN
SYMBOLICALLY ON THIS SHEET ARE INTENDED TO GENERALLY REPRESENT
THE WORK RELATED TO HAZARDOUS MATERIAL ABATEMENT, AND NOT MEANT
TO BE COMPREHENSIVE. REFER TO SUBSEQUENT ARCHITECTURAL,
MECHANICAL, AND ELECTRICAL DRAWINGS AND SPECIFICATIONS FOR
ADDITIONAL REQUIREMENTS FOR WORK ITEMS REFERENCED ON THIS SHEET.
PLAN
NORTH
1 NO HAZMAT WORK IN THIS AREA - NIC.
2 ABATE LOSE AND FLAKING LEAD BASED PAINT ON MASONRY WALLS AS
REQUIRED TO PERFORM WALL REPAIRS. FOR BIDDING PURPOSES, ASSUME A
TOTAL OF 100 SF OF LEAD-BASED PAINTED INTERIOR MASONRY WALL
SURFACES FOR REMOVAL AND DISPOSAL.
3 ABATE LOSE AND FLAKING LEAD BASED PAINT ON OVERHEAD STRUCTURAL
ROOF SUPPORT MEMBERS AS REQUIRED TO PERFORM MECHANICAL AND
ELECTRICAL WORK. FOR BIDDING PURPOSES, ASSUME A TOTAL OF 25 SF OF
LEAD-BASED PAINTED SURFACES OF STRUCTURAL METAL ROOF SUPPORT
MEMBERS FOR REMOVAL AND DISPOSAL.
4 ABATE ASBESTOS CONTAINING SEALANTS FROM EXISTING DOOR FRAME,
THRU-WALL LOUVER FRAMES, AND VARIOUS OTHER THRU WALL
PENETRATIONS. FOR BIDDING PURPOSES, ASSUME A TOTAL OF 125 LF OF
ASBESTOS CONTAINING SEALANT FOR REMOVAL AND DISPOSAL.
5 ABATE ASBESTOS CONTAINING PIPE INSULATION FROM MECHANICAL ROOM
PIPES. FOR BIDDING PURPOSES, ASSUME THE FOLLOWING QUANTITIES OF
ASBESTOS CONTAINING PIPE INSULATION FOR REMOVAL AND DISPOSAL:
* 150 LF OF PIPE INSULATION, AIR CELL TYPE, UP TO 4" DIAMETER PIPE.
* 25 LF OF PIPE INSULATION, AIR CELL TYPE, 4" TO 8" DIAMETER PIPE.
S Y
M D
E S
C R
IP
T
I O N
D A
T E
A P
N/ASURVEY BENCH MARK LOCATION MAP
GENERAL NOTES (ALL SHEETS)
CIVIL ABBREVIATIONS:
SURVEY REFERENCE DATACIVIL LEGEND SURVEY MONUMENT NORF15
IP
C-001
N A
V A
L
FA
C
IL
IT
IE
S E
N G
IN
E
E R
IN
G
C O
M M
A N
D
M
ID
-A
TL
A N
TI
C
RE
PL
AC
E
CH
IL
LE
R
M
EC
HA
NI
CA
L R
O O
M R
EP
AI
RS
eric.sunderland Typewritten Text N/A
GENERAL SHEET NOTES
GRAPHIC SCALE
KEYPLAN
KEYNOTES
CIVIL SITE PLAN
N A
V A
L
FA
C
IL
IT
IE
S E
N G
IN
E
E R
IN
G
C O
M M
A N
D
M
ID
-A
TL
A N
TI
C
RE
PL
AC
E
CH
IL
LE
R
M
EC
HA
NI
CA
L R
O O
M R
EP
AI
RS
CS101
eric.sunderland
SF
N A
V A
L
FA
C
IL
IT
IE
S E
N G
IN
E
E R
IN
G
C O
M M
A N
D
M
ID
-A
TL
A N
TI
C
RE
PL
AC
E
CH
IL
LE
R
M
EC
HA
NI
CA
L R
O O
M R
EP
AI
RS
CS501
GENERAL EROSION & SEDIMENT CONTROL NOTES SEEDING & SOD SPECIFICATIONS
TEMPORARY SILT FENCE TYPICAL LANDSCAPE AREA PATCH
eric.sunderland
SATISFACTORY TO DATE
APPROVED
ACTIVITY
FOR COMMANDER NAVFAC
SEAL
A/E INFO
A
B
C
D
1 2 3 4 5
1 2 3 4 5
A
B
C
D
SCALE:
CONSTR. CONTR. NO.
SHEET
NAVFAC DRAWING NO.
DES DRW CHK
OF
EPROJECT NO.:
D E
P A
R T
M E
N T
O F
T H
E N
A V
Y N
A V
A L
F A
C
IL
IT
IE
S E
N G
IN
E
E R
IN
G
S Y
S T
E M
S C
O M
M A
N D
DRAWFORM REVISION: 25 AUGUST 2020
PM/DM
BRANCH MANAGER
CHIEF ENG/ARCH
FIRE PROTECTION
N A
V A
L F
A C
IL
IT
IE
S
E N
G
IN
E E
R
IN
G S
Y S
T E
M S
C O
M M
A N
D
M
ID
-A T
LA
N
T
IC
N A
V A
L S
T A
T
IO
N
N O
R F
O L
K
V A
AS NOTED
S-001
B U
IL
D
IN
G
U -9
S
TR
U C
TU
R
A L
N O
TE
S
DSG
12,886,155
KAD KAD
3/30/2023
ERIC GEBA, FMS
R E
P
LA
C E
C H
IL
LE
R A
N D
M E
C H
A N
IC
A
L R
O O
M R
E P
A
IR
S
LILY LI, P.E.
1665967
N/A
N O
R F
O
LK
, V
IR
G
IN
IA
N
A V
A L
S T
A T
IO
N
N O
R F
O
LK
S.M. SWEENEY, P.E.
JMS
N/A
M
ID
L A
N T
P W
D N
O R
F O
L K
1 ALL ASTM AND OTHER REFERENCES ARE PER THE LATEST EDITIONS OF
THESE STANDARDS, UNLESS OTHERWISE NOTED.
2 STRUCTURAL DRAWINGS MUST BE USED IN CONJUNCTION WITH DRAWINGS
OF ALL OTHER DISCIPLINES AND THE SPECIFICATIONS. VERIFY
REQUIREMENTS OF OTHER TRADES AS TO SLEEVES, CHASES, HANGERS,
INSERTS, ANCHORS, HOLES AND OTHER ITEMS TO BE PLACED OR SET IN THE
STRUCTURAL WORK AS WELL AS TO BE TEMPORARILY DISCONNECTED AND
RECONNECTED TO ALLOW FOR THE INSTALLATION OF THE STRUCTURAL
WORK.
3 STRUCTURAL DRAWINGS HEREIN REPRESENT THE FINISHED STRUCTURE.
PROVIDE ALL TEMPORARY SHORING, TEMPORARY SUPPORTS, GUYING AND
BRACING REQUIRED TO ERECT AND HOLD THE STRUCTURE IN PROPER
ALIGNMENT UNTIL ALL STRUCTURAL WORK AND CONNECTIONS HAVE BEEN
COMPLETED. THE INVESTIGATION, DESIGN, SAFETY, ADEQUACY AND
INSPECTION OF ERECTION BRACING, SHORING, TEMPORARY SUPPORTS, ETC.,
IS THE SOLE RESPONSIBILITY OF THE CONTRACTOR.
4 FIELD VERIFY DIMENSIONS, ELEVATIONS, INTERFERENCES AND OTHER
REQUIREMETNS NECESSARY FOR THE PROPR CONSTRUCTION AND
ALIGNMENT OF TH ENEW PORTIONS OF THE STRUCTURE TO THE EXISTING.
MAKE ALL MEASUREMENTS NECESSARY FOR FABRICATION AND ERECTION OF
STRUCTURAL MEMBERS. DISCREPANCIES MUST BE BROUGHT TO THE
ATTENTION OF THE CONTRACTING OFFICER PRIOR TO ORDERING MATERIALS
OR BEGINNING WORK (CONSTRUCTION OR DEMOLITION).
5 DRAWINGS INDICATE GENERAL AND TYPICAL DETAILS OF CONSTRUCTION.
WHERE CONDITIONS ARE NOT SPECIFICALLY SHOWN, USE SIMILAR DETAILS
OF CONSTRUCTION, SUBJECT TO APPROVAL BY THE CONTRACTING OFFICER.
6 IN NO CASE MAY REPRODUCTION OF THE CONTRACT DRAWINGS BE USED AS
SHOP DRAWINGS. SUBCONTRACTOR / FABRICATOR MUST PROVIDE
INDEPENDENTLY CREATED DRAWINGS BASED ON THE PLANS AND DETAILS.
7 DO NOT HANG ITEMS FROM THE EXISTING STRUCTURE, UNLESS OTHERWISE
NOTED.
GENERAL NOTES
DESIGN CRITERIA NOTES
1 ALLOWABLE SOIL PRESSURES PER IBC:
A. DEAD LOAD + LIVE LOAD = 1000 PSF
B. DEAD LOAD + LIVE LOAD + LATERAL LOAD = 1500 PSF
2 EXCAVATION MADE WITH POWER-DRIVEN EQUIPMENT IS NOT PERMITTED
WITHIN TWO FEET OF KNOWN UTILITIES OR SUBSURFACE CONSTRUCTION.
FOR WORK IMMEDIATELY ADJACENT TO, OR FOR EXCAVATIONS EXPOSING A
UTILITY OR OTHER BURIED OBSTRUCTION, EXCAVATE BY HAND.
3 POROUS FILL FOR CAPILLARY WATER BARRIER MUST BE COARSE AGGREGATE
VDOT NO. 57 AND CONFORMING TO REQUIREMENTS OF EXCAVATION AN FILL
SPECIFICATIONS.
4 REMOVE ALL UNUSED EXCAVATION MATERIAL AND DISPOSE OF OFF SITE.
FOR BID PURPOSES ASSUME ALL EXCAVATED MATERIALS (NOT RE-USED) IS
CONTAMINATED.
5 PRIOR TO ANY EXCAVATION CONTRACTOR MUST CONTACT MISS UTILITY OF
VIRGINIA (TELEPHONE NO 811) TO HAVE THE EXISTING UNDERGROUND LINES
MARKED ON THE GROUND SURFACE IN THE AREA WITHIN THE LIMITS OF
DISTURBANCE SHOWN ON CIVIL DRAWINGS. CONTRACTOR MUST COMPLY
WITH THE PROVISIONS OF THE "VIGINIA UNDERGROUND UTILITY DAMAGE
PREVENTION ACT" (SECTION 56-265.14 ET. SEQ. CODE OF VIRGINIA, 1950,
AMENDED).
6 ALL DISTURBED AREAS MUST BE GRADED TO PROMOTE POSITIVE DRAINAGE.
EXCAVATION AND FILL NOTES
ADHESIVE THREADED ANCHOR NOTES
1 SUBMIT PRODUCT DATA FOR GOVERNMENT APPROVAL PRIOR TO ORDERING.
ALL ANCHORS MUST BE SUITABLE AND INDEPENDENTLY TESTED FOR USE IN
CRACKED AND UNCRACKED CONCRETE.
2 FOLLOW MANUFACTURER’S RECOMMENDATIONS INCLUDING THOSE FOR SAFE
HANDLING, MIXING, PLACEMENT, AND CURING OF ADHESIVE.
3 CHEMICAL ANCHORS MUST BE A TWO-COMPONENT, 100% SOLIDS EPOXY
BASED SYSTEM SUPPLIED IN MANUFACTURER’S STANDARD CARTRIDGE AND
DISPENSES THROUGH A STATIC-MIXING NOZZLE SUPPLIED BY THE
MANUFACTURER. ANCHORING ADHESIVE MUST HAVE BEEN TESTED AND
QUALIFIED FOR SEISMIC LOADING, DAMP HOLES, FREEZE THAW CONDITIONS,
AND FOR CRITICAL AND MINIMUM EGE DISTANCE AND SPACING.
4 POSITIVELY LOCATE EXISTING REINFORCING STEEL BY NON-DESTRUCTIVE
MEANS PRIOR TO DRILLING HOLES. USE NON-REBAR CUTTING DRILL BITS. DO
NOT CUT EXISTING REINFORCING STEEL UNLESS APPROVED BY THE
CONTRACTING OFFICER. ASSUME A MINIMUM OF 10% OF ANCHORS WILL
REQUIRE OFFSET TO AVOID EXISTING REINFORCING (ASSUME 2" OFFSET FOR
BID PURPOSES). ANY HOLES MADE FOR ANCHORS THAT ARE NOT USED MUST
BE FILLED WITH HIGH STRENGTH, NON-SHRINK, NON-METALLIC EPOXY GROUT.
5 EPOXY MUST MEET THE MINIMUM REQUIREMENTS OF ASTM C881 FOR TYPE I,
II, IV, AND V, GRADE 3, CLASS B AND C, AND MUST DEVELOP A MINIMUM OF
12,650 PSI f'c (YIELD) AFTER SEVEN-DAY CURE. EPOXY MUST HAVE A HEAT
DEFLECTION TEMPERATURE OF 136 DEGREES F (MINIMUM).
STRUCTURAL ABBREVIATIONS
# NUMBER
& AND
@ AT
AFF ABOVE FINISHED FLOOR
ARCH ARCHITECT, -URAL
BLDG BUILDING
BOD BOTTOM OF DECK
BOT BOTTOM
C CHANNEL
CJ CONTROL JOINT
CL CENTER LINE
CLR CLEAR
COL COLUMN
CONC CONCRETE
CONT CONTINUOUS
DIA (OR) ∅ DIAMETER
DIM(S) DIMENSION(S)
DWGS DRAWINGS
EA EACH
EF EACH FACE
EL ELEVATION
EQ, EQUIV EQUAL, EQUIVALENT
EW EACH WAY
EXIST EXISTING
F'C COMPRESSIVE STRESS
FF EL FINISHED FLOOR ELEVATION
FTG FOOTING
FY ALLOWABLE YIELD STRESS
HDG, GALV HOT DIPPED GALVANIZED
HORIZ HORIZONTAL
HSS HOLLOW STRUCTURAL SHAPES
IAW IN ACCORDANCE WITH
INFO INFORMATION
KSI KILOPOUNDS (KIPS) PER SQUARE INCH
L ANGLE
LB, LBS POUNDS
LLH LONG LEG HORIZONTAL
LLV LONG LEG VERTICAL
LONG LONGITUDINAL
MATL MATERIAL
MAX MAXIMUM
MECH MECHANICAL
MFR MANUFACTURER
MIN MINIMUM
MPH MILES PER HOUR
NTS NOT TO SCALE
OC ON CENTER
PL PLATE
PLF POUNDS PER LINEAR FOOT
PSF POUNDS PER SQUARE FOOT
PSI POUNDS PER SQUARE INCH
RE, REF REFERENCE
REINF REINFORCE, -MENT
REQD REQUIRED
SF SQUARE FEET
SIM SIMILAR
SPA SPACING
SPEC CONTRACT SPECIFICATIONS
STD STANDARD
T&B TOP AND BOTTOM
THK THICKNESS
TOF TOP OF FOOTING
TOS TOP OF STEEL
TYP TYPICAL
UON UNLESS OTHERWISE NOTED
VERT VERTICAL
W/, W/O WITH, WITHOUT
WWF WELDED WIRE FABRIC
~ , APPROX APPROXIMATELY
STRUCTURAL SYMBOLS
COMPACTED SUBGRADE / FILL
CRUSHED STONE
CONCRETE
METAL
WORKING POINT
PROJECT NOTES
1 CONCRETE WORK MUST CONFORM TO THE REQUIREMENTS OF ACI 301-16,
"SPECIFICATION FOR STRUCTURAL CONCRETE BUILDINGS".
2 CONCRETE MUST BE NORMAL WEIGHT AND MUST OBTAIN A 28 DAY
COMPRESSIVE STRENGTH OF 4,000 PSI.
3 BEFORE PLACING CONCRETE, EMBEDDED ITEMS MUST BE PROPERLY
LOCATED, ACCURATELY POSITIONED, AND MAINTAINED SECURELY IN PLACE.
DO NOT FIELD BEND BARS PARTIALLY EMBEDDED IN HARDENED CONCRETE
UNLESS INDICATED OR APPROVED BY THE CONTRACTING OFFICER.
4 EDGES OF PERMANENTLY EXPOSED CONCRETE SURFACES MUST BE
CHAMFERED 3/4" UNLESS OTHERWISE NOTED.
5 FORMWORK MUST REMAIN IN PLACE UNTIL CONCRETE HAS OBTAINED AT
LEAST 70% OF ITS 28 DAY COMPRESSIVE STRENGTH. THE CONTRACTOR MUST
PROVIDE ALL SHORING AND RESHORING.
6 SLAB / PAD FINISH TOLERANCE IN ACCORDANCE WITH ACI 301, CLASS A.
7 CONCRETE MUST BE MECHANICALLY VIBRATED IN ACCORDANCE WITH ASTM
309R.
8 ANCHOR RODS WITH UPSET THREADS ARE NOT ALLOWED.
9 CONSTRUCTION JOINTS (CJ) IN PADS MUST OCCUR PER SPECIFICATIONS. CJ'S
MUST HAVE FORMED POUR STOPS.
10 REFER TO THE MECHANICAL AND CIVIL DRAWINGS FOR EXACT LOCATIONS AND
DIMENSIONS OF CONCRETE PADS.
11 SLOPE EXTERIOR SLAB(S) TO DRAIN. COORDINATE WITH CIVIL DRAWINGS AT
LOCATIONS WHERE STRUCTURAL WORK REQUIRES DEMOLITION OF EXISTING
SITE ELEMENTS (SIDEWALKS, ETC) AND AT WORK COMPLETION, PATCHING OF
THOSE ELEMENTS TO MATCH ADJACENT. VERIFY GRADE CHANGES DO NOT
EXCEED 7" OR A CONCRETE STEP OR RAMP MUST BE PROVIDED.
CAST-IN-PLACE CONCRETE NOTES
1 REINFORCING MATERIALS MUST BE AS FOLLOWS:
A. REINFORCING BARS – ASTM A615, GRADE 60, DEFORMED
B. TIES AND STIRRUPS – ASTM A615, GRADE 40
2 PLACE REINFORCING STEEL IN ACCORDANCE WITH THE CONCRETE
REINFORCING STEEL INSTITUTE (CRSI) “MANUAL OF STANDARD PRACTICE”.
REINFORCING STEEL MUST NOT CONTAIN RUST, SCALE, OIL, GREASE, CLAY,
OR FOREIGN SUBSTANCES THAT WOULD REDUCE THE BOND. REMOVE
LOOSE RUST PRIOR TO PLACEMENT.
3 UNLESS OTHERWISE NOTED, THE FOLLOWING MINIMUM CONCRETE COVER
MUST BE PROVIDED FOR CONCRETE PROTECTION OF REINFORCING, AS WELL
AS PLACING AND FABRICATION OF REINFORCING, IN ACCORDANCE WITH
RECOMMENDATIONS IN ACI 318:
A. CONCRETE CAST AGAINST AND PERMANENTLY EXPOSED TO EARTH = 3"
B. CONCRETE CAST IN FORMS AND EXPOSED TO EARTH OR WEATHER:
I. STRUCTURAL SLAB ON GRADE = 2”
II. #5 BAR, W31 OR D31 WIRE & SMALLER = 1-1/2"
4 EACH REINFORCING BAR MUST BE WIRED TO A CROSS BAR AT A MAXIMUM
SPACING OF 2’-0” ON CENTER.
5 DETAIL BARS IN ACCORDANCE WITH ACI DETAILING MANUAL, LATEST EDITION.
PROVIDE ALL ACCESSORIES NECESSARY TO SUPPORT REINFORCING IN
POSITIONS SHOWN. BAR SUPPORTS AND HOLDING BARS MUST BE PROVIDED
FOR ALL REINFORCING STEEL TO INSURE MINIMUM CONCRETE COVER. BAR
SUPPORTS MUST BE PLASTIC TIPPED OR STAINLESS STEEL.
6 SHOP DRAWINGS MUST BE SUBMITTED FOR REVIEW PRIOR TO FABRICATION
AND DELIVERY OF REINFORCING STEEL.
7 ALL REINFORCING STEEL, DOWELS, ANCHORS RODS, AND OTHER HARDWARE
TO BE SET IN CONCRETE MUST BE TIED IN PLACE PRIOR TO THE PLACEMENT
OF CONCRETE TO PREVENT DISPLACEMENT BEYOND PERMITTED
TOLERANCES.
8 LAP CONTINUOUS REINFORCING STEEL A MINIMUM LENGTH OF 36 X BAR
DIAMETER OF SMALLER BAR BEING LAPPED.
REINFORCING STEEL NOTES
1 ALL STRUCTURAL STEEL MUST CONFORM TO THE FOURTEENTH EDITION OF
THE ALLOWABLE STRESS DESIGN "STEEL CONSTRUCTION MANUAL" OF THE
AMERICAN INSTITUTE OF STEEL CONSTRUCTION (AISC).
2 UNLESS OTHERWISE NOTED, ALL MATERIALS MUST BE IN ACCORDANCE
WITH THE FOLLOWING ASTM SPECIFICATIONS:
MEMBER, ALL GALVANIZED ASTM MIN. STRENGTH
3 ALL STEEL (EXCLUDING STAINLESS) MUST BE HOT DIPPED GALVANIZED IN
ACCORDANCE WITH ASTM A153 OR A123 AS APPLICABLE. REPAIR DAMAGE
TO GALVANIZED COATINGS USING ASTM A780 ZINC RICH PAINT FOR
GALVANIZING DAMAGED BY HANDLING, TRANSPORTING, CUTTING, WELDING,
BOLTING, ETC. DO NOT HEAT SURFACES TO WHICH REPAIR PAINT HAS BEEN
APPLIED. ZINC RICH COMPOUND MUST BE 95% METALLIC ZINC, BY WEIGHT
IN DRIED FILM CONFORMING TO FED. SPEC. DOD-P-21035A AND MEETING MIL
SPEC. MIL-P-26915A. PROVIDE TWO COATS WITH 2 MIL THICKNESS PER
COAT FOR A TOTAL OF 4 MILS. GALVANIZE STRUCTURAL STEEL AFTER
FABRICATION WHERE PRACTICAL. FINAL FINISH MUST BE UNIFORM.
4 WELDING OF STRUCTURAL STEEL MUST BE IN ACCORDANCE WITH AWS D1.1
"STRUCTURAL WELDING CODE - STEEL". WELD ELECTRODES MUST BE
E70XX. UNLESS OTHERWISE NOTED, PROVIDE CONTINUOUS FILLET WELDS
WITH MINIMUM SIZE REQUIRED BY TABLE J2.4 OF THE “MANUAL OF STEEL
CONSTRUCTION, ALLOWABLE STRESS DESIGN”. ALL FILLER MATERIAL MUST
HAVE A MINIMUM YIELD STRENGTH OF 58 KSI.
5 PRIOR TO WELDING, THE CONTRACTOR MUST SUBMIT CERTIFICATION FOR
EACH WELDER STATING THE TYPE OF WELDING AND POSITIONS QUALIFIED
FOR, THE CODE AND PROCEDURE QUALIFIED UNDER, DATE QUALIFIED, AND
THE FIRM AND INDIVIDUAL CERTIFYING THE QUALIFICATION TESTS.
6 HOLES IN STEEL MUST BE DRILLED OR PUNCHED. BURNING OF HOLES AND
TORCH CUTTING AT THE SITE IS PROHIBITED.
7 UNLESS OTHERWISE NOTED, THE TOP OF EXTERIOR STEEL COLUMNS MUST
HAVE A STEEL CAP PLATE. UNLESS OTHERWISE DETAILED OR NOTED,
MINIMUM CAP PLATE DIMENSIONS MUST MATCH COLUMN WIDTH AND DEPTH
AND MINIMUM THICKNESS OF CAP PLATE MUST EQUAL COLUMN WEB
THICKNESS (1/4" MINIMUM).
8 REFER TO DRAWINGS OF OTHER DISCPLINES FOR ADDITIONAL STEEL (IF
ANY) NOT SHOWN ON THE STRUCTURAL DRAWINGS.
9 COORDINATE WITH ARCHITECTURAL DRAWINGS FOR STEEL MEMBERS TO
RECEIVE PAINT AND PREPARE STEEL AS REQUIRED. AT A MINIMUM THIS
INCLUDES THE PIPE SUPPORT STANDS.
10 UNLESS OTHERWISE NOTED, THE TOP & BOTTOM OF ALL EXTERIOR STEEL
COLUMNS OR OPEN ENDED STEEL BEAMS MUST HAVE A STEEL CAP PLATE.
MINIMUM CAP PLATE DIMENSIONS MUST MATCH COLUMN WIDTH AND DEPTH
AND MINIMUM THICKNESS OF CAP PLATE MUST EQUAL COLUMN WEB
THICKNESS (1/4" MINIMUM).
W-SHAPES A992 (GRADE 50) / A572 50 KSI
OTHER ROLLED PLATES / SHAPES A36 36 KSI
HSS STRUCTURAL TUBING A500 (GRADE B) 46 KSI
PIPES A53 (GRADE B) 35 KSI
CONNECTION BOLTS A325 (TYPE I) 60 KSI
NUTS A563 (GRADE TO MATCH BOLT)
WASHERS F436
ANCHOR BOLTS / THREADED
RODS
F1554 36 KSI
STRUCTURAL STEEL NOTES
1 GENERAL SCOPE OF WORK INCLUDES, BUT IS NOT LIMITED TO:
(1) DEMOLITION OF EXISTING 4" THICK X 42"W X 102"L HOUSEKEEPING PAD
(2) DEMOLITION OF EXISTING 4-6" THICK X 18"W X 32"L METAL/CONCRETE PADS
(1) EXTERIOR EQUIPMENT PAD
(4) INTERIOR HOUSEKEEPING PADS
(11) EXTERIOR PIPE SUPPORTS
AND INCIDENTAL RELATED WORK SHOWN ON OTHER DISCPLINES' DRAWINGS.
2 TAKE CARE NOT TO DAMAGE THE EXISTING STRUCTURE. WHERE EXISTING
CONSTRUCTION IS DAMAGED BY CONSTRUCTION REQUIRED BY THESE
DOCUMENTS, REPAIR THE DAMAGED ITEM(S) WITH MATERIALS TO MATCH THE
ADJACENT MATERIAL, TEXTURE, AND COLOR TO THE SATISFACTION OF THE
CONTRACTING OFFICER.
3 WORK WILL BE ACCOMPLISHED IN AND AROUND AREAS WHICH WILL REMAIN
OPERATIONAL. ACCORDINGLY, MEASURES MUST BE TAKEN TO AVOID
INTERFERENCE WITH THE OPERATIONAL WORK ROUTINE.
4 THE GOVERNMENT IS NOT RESPONSIBLE FOR THE METHODS, TECHNIQUES,
AND SEQUENCES OF PROCEDURES TO PERFORM THE WORK. SUPERVISION
OF WORK IS THE SOLE RESPONSIBILITY OF THE CONTRACTOR.
5 COMPLY WITH SAFETY PRECAUTIONS AND REGULATIONS DURING THE WORK,
INCLUDING DODINST 6055.1 AND APPLICABLE OCCUPATIONAL SAFETY AND
HEALTH ADMINISTRATION (OSHA) SAFETY AND HEALTH STANDARDS. THE
STRUCTURAL ENGINEER WILL NOT ADVISE ON, NOR ISSUE DIRECTION AS TO
SAFETY PRECAUTIONS AND PROGRAMS.
6 PERFORM A PRE-BID SITE VISIT TO ASCERTAIN CONDITIONS WHICH MAY
ADVERSELY AFFECT THE WORK OR COST THEREOF.
7 ALL ITEMS NOTED TO BE DEMOLISHED OR REMOVED WILL BECOME THE
CONTRACTOR'S PROPERTY AND MUST BE REMOVED FROM GOVERNMENT
PROPERTY, UNLESS OTHERWISE NOTED. DISPOSITION OF THE ITEMS /
MATERIALS IS THE RESONSIBILITY OF THE CONTRACTOR AND MUST ADHERE
WITH ALL APPLICABLE FEDERAL, STATE, AND LOCAL REGULATIONS.
8 ALL EXISTING ITEMS ARE TO REMAIN, UNLESS NOTED OTHERWISE. ANY ITEM
NOT NOTED AS "EXISTING", PROVIDE AND INSTALL UNDER THE
REQUIREMENTS OF THIS CONTRACT. ALL ITEMS PROVIDED MUST BE NEW
MATERIAL OR EQUIPMENT INSTALLED IN ACCORDANCE WITH
MANUFACTURER'S INSTRUCTIONS. IF THE MANUFACTURERS' INSTRUCTIONS
CONFLICT WITH CONTRACT DRAWINGS OR SPECIFICATIONS, THE
CONTRACTING OFFICE MUST BE NOTIFIED IMMEDIATELY.
9 ALL SUBMITTALS REQUIRED BY THESE PLANS OR SPECIFICATIONS MUST BE
SUBMITTED TO THE CONTRACTING OFFICER FOR APPROVAL PRIOR TO THE
COMMENCEMENT OF RELATED WORK.
10 GENERAL CONTRACTOR MUST REVIEW ALL SHOP DRAWINGS FOR
CONFORMANCE WITH THE DESIGN CONCEPT AND GENERAL COMPLIANCE
WITH THE CONTRACT DOCUMENTS. CONTRACTOR REMAINS SOLELY
RESPONSIBLE FOR REVIEWING AND COORDINATING THE SHOP DRAWINGS
PRIOR TO SUBMISSION, AND ERRORS AND OMISSIONS ASSOCIATED WITH THE
PREPARATION OF SHOP DRAWINGS AS THEY PERTAIN TO MEMBER SIZES,
DETAILS, DIMENSIONS, ETC. ANY PROPOSED CHANGES MUST BE SUMITTED IN
A LETTER OR DETAIL TO THE CONTRACTING OFFICER FOR APPROVAL. ALL
SHOP DRAWINGS AND OTHER ITEMS MUST BE SUBMITTED FOR REVIEW AND
APPROVED BY THE GOVERNMENT PRIOR TO FABRICATION.
1 THE STRUCTURAL WORK TO BE PERFORMED UNDER THIS CONTRACT HAS
BEEN DESIGNED TO THE APPLICABLE DESIGN STANDARD AND / OR CRITERIA
OF THE FOLLOWING, UNLESS OTHERWISE NOTED:
A. ACI 318-14, “BUILDING CODE REQUIREMENTS FOR STRUCTURAL CONCRETE”
B. ANSI/AISC 360-10, “SPECIFICATION FOR STRUCTURAL STEEL BUILDINGS”
C. ASCE 7-16, “MINIMUM DESIGN LOADS FOR BUILDINGS AND OTHER
STRUCTURES”
D. INTERNATIONAL BUILDING CODE 2018
E. INTERNATIONAL EXISTING BUILDING CODE 2018
F. UFC 1-200-01 (08 OCTOBER 2019), “DOD BUILDING CODE”
G. UFC 3-301-01 (01 OCTOBER 2019), "STRUCTURAL ENGINEERING"
H. ALL ASTM AND OTHER REFERENCES ARE PER THE LATEST EDITIONS OF
THESE STANDARDS AT THE CONTRACT AWARD DATE
2 DESIGN GRAVITY LIVE LOADS USED IN THE DESIGN OF THESE STRUCTURES
ARE AS FOLLOWS:
A. ROOF = 20 PSF
B. FLOORS = 150 PSF
3 DESIGN LATERAL LIVE LOADS USED IN THE DESIGN OF THIS STRUCTURE ARE
IN ACCORDANCE WITH UFC 3-301-01, AS FOLLOWS:
A. BUILDING CRITERIA: RISK CATEGORY = II
B. SNOW LOADS:
-GROUND SNOW LOAD = 10 PSF
-EXPOSURE FACTOR, CE = 1.0
- THERMAL FACTOR, CT = 1.2
C. WIND LOADS:
- BASIC WIND SPEED = 118 MPH
- WIND EXPOSURE CATEGORY = D
- INTERNAL PRESSURE COEFFICIENT, GCPI = ±0.18
D. SEISMIC LOADS:
- SOIL SITE CLASS = D
- SEISMIC DESIGN CATEGORY = B
- 0.2 SEC SPECTRAL RESPONSE ACCEL, SS = 0.096G
- 1.0 SEC SPECTRAL RESPONSE ACCELERATION, S1 = 0.048G
S Y
M D
E S
C R
IP
T
I O N
D A
T E
A P
13' - 0"
C O
O R
D
IN
A T
E W
/ C
IV
IL
D
R A
W
IN
G S
3'
8'
B4
S-501
A4
S-501
2' - 0"
B4
S-501
4.00°
120.00°
C4
S-501
C3
S-501
TYP
6' - 0"
7'
2"
5'
0"
4' - 8"
7'
3' - 10"
1' - 6"
4'
0"
7'
6"
2'
4"
3'
8'
1'
1' - 6" +/-
8' - 6" +/- 1" - 2" +/-
1'
7'
7'
2' - 1" +/- 4.
1'
7' - 6" +/- 7 - 6" +/-
1' - 10" +/-
2' - 8" ±
3' - 6" ±
2' - 8" ±
1'
6"
8'
6"
1'
6"
19' - 3" ±
S-501
B2
S-501
C1
S-501
D1
S-501
B1
S-501
A2
S-501
A1
S-501
C2
SATISFACTORY TO DATE
APPROVED
ACTIVITY
FOR COMMANDER NAVFAC
SEAL
A/E INFO
A
B
C
D
1 2 3 4 5
1 2 3 4 5
A
B
C
D
SCALE:
CONSTR. CONTR. NO.
SHEET
NAVFAC DRAWING NO.
DES DRW CHK
OF
EPROJECT NO.:
D E
P A
R T
M E
N T
O F
T H
E N
A V
Y N
A V
A L
F A
C
IL
IT
IE
S E
N G
IN
E
E R
IN
G
S Y
S T
E M
S C
O M
M A
N D
DRAWFORM REVISION: 25 AUGUST 2020
PM/DM
BRANCH MANAGER
CHIEF ENG/ARCH
FIRE PROTECTION
N A
V A
L F
A C
IL
IT
IE
S
E N
G
IN
E E
R
IN
G S
Y S
T E
M S
C O
M M
A N
D
M
ID
-A T
LA
N
T
IC
N A
V A
L S
T A
T
IO
N
N O
R F
O L
K
V A
AS NOTED
S-101
B U
IL
D
IN
G
U -9
E N
LA
R
G E
D M
E C
H A
N
IC
A L
R O
O M
S
IT
E
P
LA
N S
DSG
12,886,156
KAD KAD
3/30/2023
ERIC GEBA, FMS
R E
P
LA
C E
C H
IL
LE
R A
N D
M E
C H
A N
IC
A
L R
O O
M R
E P
A
IR
S
LILY LI, P.E.
1665967
N/A
N O
R F
O
LK
, V
IR
G
IN
IA
N
A V
A L
S T
A T
IO
N
N O
R F
O
LK
S.M. SWEENEY, P.E.
JMS
N/A
M
ID
L A
N T
P W
D N
O R
F O
L K
1 DEMOLISH EXISTING STEEL FRAME / CONCRETE HOUSEKEEPING PAD.
THICKNESS VARIES, MINIMUM 4". FLOOR FINISH PER GENERAL SHEET NOTE
AT COMPLETION OF WORK.
2 DEMOLISH EXISTING 4" THICK CONCRETE HOUSEKEEPING PAD.
3 CONCRETE FLOOR SPALL REPAIRS PER "SPALL REPAIR NOTES".
4 EXTERIOR CONCRETE EQUIPMENT PAD. RE: S-501 FOR DETAILS.
5 EXTERIOR PIPE SUPPORTS, SUPPORTING TWO PIPE LINES, TYPICAL OF 10.
PIPE SUPPORTS ARE SUPPORTING TWO LINES, STACKED VERTICALLY. RE:
S-501 FOR DETAILS.
6 EXTERIOR PIPE SUPPORT, SUPPORTING TWO PIPE LINES, TYPICAL OF ONE.
PIPE SUPPORTS ARE SUPPORTING TWO LINES, SIDE-BY-SIDE HORIZONTALLY.
RE: S-501 FOR DETAILS.
7 INTERIOR CONCRETE HOUSEKEEPING PAD. RE: S-501 FOR DETAILS.
2' 4' 8'0' 1/4" =1'-0"
PLAN
NORTH
1/4" = 1'-0"
ENLARGED MECHANICAL FLOOR PLAN AND SITE PLAN
A
B
C
D
MATCHLINE
KEY PLAN
PLAN
NORTH
AREA OF WORK
KEYNOTES
1 THIS SHEET IS PROVIDED TO APPROXIMATELY LOCATE AND DIMENSION THE
INTERIOR HOUSEKEEPING AND EXTERIOR EQUIPMENT PAD(S) AND THE PIPING
SUPPORTS REQUIRED FOR THE EQUIPMENT. ACTUAL DIMENSIONS WILL
DEPEND UPON THE PROVIDED MECHANICAL EQUIPMENT AND SIZED PER
DETAILS ON S-501.
2 ALL INFORMATION INCLUDED ON THIS SHEET MUST BE COORDINATED WITH
THE MECHANICAL DRAWINGS AND PROVIDED EQUIPMENT.
3 PIPE SUPPORTS PLACED A MAXIMUM 9' - 6" ON CENTER.
GENERAL SHEET NOTES
1/4" = 1'-0"
ENLARGED MECH ROOM PLAN - DEMO
2' 4' 8'0' 1/4" =1'-0"
PLAN
NORTH
POST-DEMOLITION SLAB PREPARATION
1 INTENT IS TO CLEAN AND RESURFACE THE MECHANICAL ROOM SLAB AFTER DEMOLITION OF THE EXISTING
EQUIPMENT AND PADS.
2 POWER WASH EXISTING MECHANICAL ROOM SLAB, REMOVE ALL LOOSE DEBRIS, STAIN, ETC, AND GRIND SMOOTH ANY IRREGULARITIES, OR PATCH ANY VOIDS (MINIMUM 2" DEPTH FOR LONG-TERM REPAIR). FLOOR SHOULD MAINTAIN
SLOPE TO DRAIN WHERE PRESENT.
3 AT SPALL LOCATIONS, REMOVE ALL LOOSE MATERIAL. DEPTH OF REMOVAL MUST BE TO SOUND CONCRETE, OR A
MINIMUM OF 2-INCHES.
4 PREPARE AND PRIME SUBSTRATE TO RECEIVE REPAIR MATERIAL IN ACCORDANCE WITH MANUFACTURERS
INSTRUCTIONS.
5 AFTER CONCRETE REMOVAL METHODOLOGY ABOVE (NOTE 2), REPAIRS UP TO 2-INCHES DEEP MUST USE REPAIR
MORTAR AS FOLLOWS:
A. PROPERTIES
I. TWO-COMPONENT, POLYMER MODIFIED, FAST SETTING, NON-SAG, PORTLAND CEMENT MORTAR.
II. BOND STRENGTH PER ASTM C882 - 2000 PSI AT 28 DAYS
III. COMPRESSIVE STRENGTH PER ASTM C109
- 3500 PSI AT 1 DAY
- 6000 PSI AT 7 DAYS
IV. VOLUME CHANGE PER ASTM C157
B. SAWCUT 1/2-INCH MINIMUM DEPTH AROUND PERIMETER OF EACH REAPIR AND DEMOLISH ALL FEATHERED EDGES.
MECHANICALLY ROUGHEN SURFACE TO RECEIVE MORTAR TO ICRI CSP-5 OR GREATER.
C. MIX AND APPLY REPAIR MORTAR TO EXISTING CONCRETE PREPARED IN ACCORDANCE WITH MANUFACTURERS
INSTRUTIONS.
D. TROWEL FINISH MORTAR TO MATCH EXISTING ADJACENT SURFACES AND CURE IN ACCORDANCE WITH
MANUFACTURERS RECOMMENDATIONS.
6 AFTER CONCRETE REMOVAL METHODOLOGY ABOVE (NOTE 2), REPAIRS GREATER THAN 2-INCHES DEEP MUST BE REPAIRED WITH CONCRETE. ALL REPAIR AREAS MUST BE TROWEL FINISHED TO MATCH EXISTING ADJACENT
SURFACES AND CURE IN ACCORDANCE WITH MANUFACTURERS RECOMMENDATIONS.
7 WHERE REPAIR MORTAR IS TO BE IN CONTACT WITH EXISTING CONCRETE, COAT EXISTING WETTED CONCRETE WITH EPOXY BONDING COMPOUND JUST PRIOR TO PLACING REPAIR MORTAR AS/WHERE RECOMMENDED BY MORTAR AND
BONDING COMPOUND MANUFACTURER. EPOXY BONDING COMPOUND MUST CONFORM TO ASTM C881.
8 FINISH IS BARE CONCRETE, UNLESS OTHERWISE NOTED ON ARCHITECTURAL DRAWINGS.
9 FOR BID PURPOSES ASSUME 20% OF THE FLOOR REQUIRES REPAIRS UP TO 2-INCHES & ASSUME 5% OF THE FLOOR REQUIRES REPAIRS BEYOND 2-INCHES IN ADDITIONAL TO THE AREA BENEATH THE EXISTING SLABS TO BE
DEMOLISHED THAT WILL REQUIRE A SMOOTH FINISH AT COMPLETION OF DEMOLITION WORK.
10 DO NOT CLOG ROOM DRAINS, COLLECT "DIRTY" WATER AND DISPOSE OF IN ACCORDANCE WITH LOCAL, STATE, AND
FEDERAL REGULATIONS.
S Y
M D
E S
C R
IP
T
I O N
D A
T E
A P
COVER, TYP.
3" CONC.
8" 1'
0"
6"
#5 REINF. BARS
@ 0'- 10" O.C., T&B
BOTH DIRECTIONS.
HOOK TOP BARS
90º DOWN TO
BOTTOM COVER
3"
3/4" CHAMFER,
TYP
REINFORCED CONCRETE SLAB ON GRADE.
REFER TO S-101 FOR PAD DIMENSIONS
AND CIVIL DRAWINGS FOR LOCATION.
CONCRETE f'c MUST BE 4000 PSI FINISH GRADE
PER CIVIL
PROVIDE 1' - 0" OF COMPRESSED
BASE FILL CONSISTING OF PROCESSED
CRUSHED CONCRETE MEETING VDOT
SIZE NO. 21 A. EXTEND FOOTPRINT 6"
BEYOND PERIMETER OF CONC. SLAB
PROVIDE VAPOR RETARDER OVER
FABRIC ALONG THE
BOTTOM AND EXTEND 6" ± VERTICAL
6"
-0'-8"
GRADE
COMPACTED
SUBGRADE
REFER TO MECHANICAL, ELECTRICAL,
PLUMBING, AND CIVIL DRAWINGS FOR
EQUIPMENT REQUIRING AN EXTERIOR
CONCRETE PAD
OF EQUIPMENT
6" MIN TO EDGE
GROUND FLOOR
0' - 0"
3"
#5 REINF. BARS @ 1'- 6"
O.C., E.W. AT MID-DEPTH
3/4" CHAMFER, TYP
REINFORCED CONCRETE
HOUSEKEEPING PAD
(E) COMPACTED SUBGRADE
REFER TO MECHANICAL, ELECTRICAL, AND
PLUMBING DRAWINGS FOR EQUIPMENT
REQUIRING A HOUSEKEEPING PAD. REFER TO
S-101 FOR DIMENSIONS AND LOCATION.
(E) 4" POROUS FILL
(E) VAPOR RETARDER
(E) 5"± THICK REINF CONC SLAB ON
GRADE REINF WITH 6X6 WIRE MESH
HOOK ALL BARS
90° INTO (E) SLAB
6"
GALVANIZED L8x6x1/2 LONG
LEG HORIZONTAL
6"∅ STD PIPE WITH 3/8" FILLET
WELD TO TOP ANGLE; GALVANIZE
PIPE
U-BOLT
PIPE SUPPORTS SPACED A
MAXIMUM OF 9'-6" ON CENTER
PIPE STANCHION
SADDLE (TYPE 36)
1" CROWN
EXISTING GRADE; RE: CIVIL
CONCRETE FOOTING
6" 3'
0"
M A
X
1' -0
A
B O
V E
G R
A D
E
D
IM
E N
S
IO
N S
E T
IN
F
IE
LD
1' - 6" Ø MIN
INSULATION
4"∅ STD PIPE; GALVANIZE
PIPE WITH TYPE 40 PROTECTION SHIELD
PIPE SUPPORTS SPACED A
MAXIMUM OF 9'-6" ON CENTER
1" CROWN
EXISTING GRADE; RE: CIVIL
CONCRETE FOOTING
6" 3'
0"
D
IM
E N
S
IO
N S
E T
IN
F
IE
LD
D
IM
E N
S
IO
N S
E T
IN
F
IE
LD
1' - 6" Ø MIN
AREA BETWEEN WITH CONCRETE
±7" KTR OPTION TO FILL
1' - 6" Ø MIN
PIPING ROLL WITH SOCKETS TYPE 41, TYP
INSULATION WITH COVER
PROTECTION
SADDLE, TYPE 39
M
IN
C
LE
A R
M
IN
'-6
C
LE
A
R
6" WIDE X 1/2" THICK
PLATE, TAC WELDED TO
TOP OF PIPE, TYP
2' - 1" (TYP)
SATISFACTORY TO DATE
APPROVED
ACTIVITY
FOR COMMANDER NAVFAC
SEAL
A/E INFO
A
B
C
D
1 2 3 4 5
1 2 3 4 5
A
B
C
D
SCALE:
CONSTR. CONTR. NO.
SHEET
NAVFAC DRAWING NO.
DES DRW CHK
OF
EPROJECT NO.:
D E
P A
R T
M E
N T
O F
T H
E N
A V
Y N
A V
A L
F A
C
IL
IT
IE
S E
N G
IN
E
E R
IN
G
S Y
S T
E M
S C
O M
M A
N D
DRAWFORM REVISION: 25 AUGUST 2020
PM/DM
BRANCH MANAGER
CHIEF ENG/ARCH
FIRE PROTECTION
N A
V A
L F
A C
IL
IT
IE
S
E N
G
IN
E E
R
IN
G S
Y S
T E
M S
C O
M M
A N
D
M
ID
-A T
LA
N
T
IC
N A
V A
L S
T A
T
IO
N
N O
R F
O L
K
V A
AS NOTED
S-501
B U
IL
D
IN
G
U -9
S
TR
U C
TU
R
A L
P H
O
TO
S
D E
TA
IL
S
DSG
12,886,157
KAD KAD
3/30/2023
ERIC GEBA, FMS
R E
P
LA
C E
C H
IL
LE
R A
N D
M E
C H
A N
IC
A
L R
O O
M R
E P
A
IR
S
LILY LI, P.E.
1665967
N/A
N O
R F
O
LK
, V
IR
G
IN
IA
N
A V
A L
S T
A T
IO
N
N O
R F
O
LK
S.M. SWEENEY, P.E.
JMS
N/A
M
ID
L A
N T
P W
D N
O R
F O
L K
1" = 1'-0" (S-101) A4
EXTERIOR EQUIPMENT PAD
1 1/2" = 1'-0" (S-101) B4
HOUSEKEEPING PAD
3/4" = 1'-0" (S-101) C4
PIPE STAND, SIDE-BY-SIDE (TYPICAL OF ONE)
(TYPICAL OF ONE)
(TYPICAL OF THREE)
3/4" = 1'-0" (S-101) C3
PIPE STAND, VERTICAL STACK (TYPICAL OF TEN)
NOT TO SCALE (S-101)
B2
REFERENCE PHOTO - NOTE 4
NOT TO SCALE (S-101)
B1
REFERENCE PHOTO - NOTE 3
NOT TO SCALE (S-101)
D1
REFERENCE PHOTO - NOTE 7
NOT TO SCALE (S-101)
C1
REFERENCE PHOTO - NOTE 5
NOT TO SCALE (S-101)
A2
REFERENCE PHOTO - NOTE 2
NOT TO SCALE (S-101)
C2
REFERENCE PHOTO - NOTE 6
NOT TO SCALE (S-101)
A1
REFERENCE PHOTO - NOTE 1
1 VIEW OF MECHANICAL EQUIPMENT ROOM, LEFT SIDE (FROM DOOR FACING WALL OPPOSITE DOOR).
2 VIEW OF MECHANICAL EQUIPMENT ROOM, RIGHT SIDE (FROM DOOR FACING WALL OPPOSITE DOOR).
3 VIEW OF EXISTING 6" THICK METAL FRAME, TO DEMOLISH TO GRADE.
4 VIEW OF EXISTING 4" THICK CONCRETE HOUSEKEEPING PAD WITH 6" THICK METAL FRAME SURROUNDING, TO DEMOLISH TO GRADE.
5 VIEW OF EXISTING 4" THICK CONCRETE HOUSEKEEPING PAD, TO DEMOLISH TO GRADE.
6 VIEW OF MECHANICAL EQUIPMENT ROOM, LEFT SIDE (FROM WALL FACING DOOR).
7 VIEW OF EXISTING CONCRETE FLOOR CONDITION.
1 PHOTOS ARE FOR REFERENCE ONLY. VERIFY ALL EXISTING CONDITIONS.
GENERAL SHEET NOTES
REFERENCE PHOTO NOTES
S Y
M D
E S
C R
IP
T
I O N
D A
TE
A
P
ARCHITECTURAL SYMBOLS
REFER TO SHEET GI002 FOR ALL
ARCHITECTURAL SYMBOLS
MATERIALS LEGEND
CONCRETE MASONRY UNIT
CAST-IN-PLACE CONCRETE
STEEL
BATT/LOOSE FILL INSULATION
RIGID INSULATION
WOOD - ROUGH
WOOD BLOCKING
EIFS - PAINTED
CMU - PAINTED
SECTION ELEVATION
CMU - PAINTED - ACCENT
GLAZED BLOCK
GLAZING
SPANDREL GLAZING / STEEL PANEL
CONCRETE FOUNDATION
EARTH / COMPACT FILL
POROUS FILL / GRAVEL
ALUMINUM
BRICK
GYPSUM BOARD
PLYWOOD
SAND / MORTAR / PLASTER
ACOUSTICAL TILE CEILING
CERAMIC TILE
FINISHED WOOD
SATISFACTORY TO DATE
APPROVED
ACTIVITY
FOR COMMANDER NAVFAC
SEAL
A/E INFO
A
B
C
D
1 2 3 4 5
1 2 3 4 5
A
B
C
D
SCALE:
CONSTR. CONTR. NO.
SHEET
NAVFAC DRAWING NO.
DES DRW CHK
OF
EPROJECT NO.:
D E
P A
R T
M E
N T
O F
T H
E N
A V
Y N
A V
A L
F A
C
IL
IT
IE
S E
N G
IN
E
E R
IN
G
S Y
S T
E M
S C
O M
M A
N D
DRAWFORM REVISION: 25 AUGUST 2020
PM/DM
BRANCH MANAGER
CHIEF ENG/ARCH
FIRE PROTECTION
N A
V A
L F
A C
IL
IT
IE
S
E N
G
IN
E E
R
IN
G S
Y S
T E
M S
C O
M M
A N
D
M
ID
-A T
LA
N
T
IC
N A
V A
L S
T A
T
IO
N
N O
R F
O L
K
V A
AS NOTED
A-001
B U
IL
D
IN
G
U -9
A R
C H
IT
E
C
TU
R A
L
LE
G E
N D
, A B
B R
E V
IA
TI
O N
S , A
N D
N O
TE
S
ALP
12,886,158
EJS EJS
3/30/2023
ERIC GEBA, FMS
R E
P
LA
C E
C H
IL
LE
R
M E
C H
A N
IC
A
L R
O O
M R
E P
A
IR
S
LILY LI, P.E.
1665967
N/A
N O
R F
O L
K
V
IR
G
IN
IA
N
A V
A L
S T
A T
IO
N
N O
R F
O L K
S.M. SWEENEY, P.E.
ALP
N/A
M
ID
L A
N T
P
W D
N O
R F
O L
K
1. ALL ITEMS INDICATED TO BE REMOVED MUST BE DISPOSED OF OFF SITE
UNLESS OTHERWISE NOTED.
2 ALL MATERIALS MUST BE NEW AND PROVIDED BY THE CONTRACTOR UNLESS
SPECIFICALLY NOTED AS EXISTING OR AS PROVIDED BY THE GOVERNMENT.
3 ALL WOOD BLOCKING AND MISCELLANEOUS STEEL SHOWN IN DETAILS AND
SECTIONS MUST BE CONTINUOUS UNLESS SPECIFICALLY NOTED OTHERWISE.
4 VERIFY ALL FIELD CONDITIONS AND DIMENSIONS PRIOR TO PROCEEDING WITH
THE WORK. DIMENSIONS FOR EXISTING WORK ARE INDICATED AS "±". ALL
DISCREPANCIES MUST BE BROUGHT TO THE IMMEDIATE ATTENTION OF THE
CONTRACTING OFFICER IN WRITING.
5 DEMOLITION OF PLUMBING, MECHANICAL AND ELECTRICAL ITEMS INDICATED
ON THE ARCHITECTURAL DRAWINGS IS NOT INTENDED TO INCLUDE ALL
NECESSARY DEMOLITION WORK FOR THESE ITEMS. REFER TO PLUMBING,
MECHANICAL AND ELECTRICAL DEMOLITION DRAWINGS FOR ADDITIONAL
INFORMATION.
6 DIMENSIONS INDICATED FOR NEW WORK ARE TO FACE OF STUD, FACE OF
MASONRY OR FACE OF EXISTING SURFACES UNLESS OTHERWISE NOTED.
7 STUDY AND COMPARE THE CONTRACT DOCUMENTS WITH EACH OTHER, AND
AT ONCE, REPORT TO THE ARCHITECT ANY ERRORS AND INCONSISTENCIES
OR OMISSIONS DISCOVERED. ANY CONSTRUCTION ACTIVITY PERFORMED
KNOWING IT INVOLVES A RECOGNIZED ERROR, INCONSISTENCY OR OMISSION
IN THE CONTRACT DOCUMENTS WITHOUT SUCH NOTICE TO THE ARCHITECT,
THE CONTRACTOR WILL ASSUME RESPONSIBILITY FOR SUCH PERFORMANCE
AND WILL BEAR THE AMOUNT OF THE COST OF THE CONSTRUCTION.
SIM SIMILAR
SPC SUSPENDED PLASTER CEILING
SPEC SPECIFICATION
SQ SQUARE
STD STANDARD
STOR STORAGE
STR STRAIGHT STRIKE / STRINGERS
SUSP SUSPENDED
T&B TOP AND BOTTOM
TEL TELEPHONE
THRES THRESHOLD
THRU THROUGH
TOS TOP OF SLAB / STEEL
TYP TYPICAL
UON UNLESS OTHERWISE NOTED
V VOLT
VAR VARIATION
VB VINYL BASE
VCT VINYL COMPOSITION TILE
VENT VENTILATION / VENTILATOR
VERT VERTICAL
VEST VESTIBULE
VS VENT STACK
VTR VENT THROUGH ROOF
VWC VINYL WALL COVERING
W WASTE / WATT / WEST / WIDE
W/ WITH
W/O WITHOUT
WC WATER CLOSET / WALL COVERING
WD WOOD
WH WATER HEATER
WP WATERPROOFING / WEATHERPROOF / WORKING
POINT
WSCT WAINSCOT
WT WEIGHT
WWF WELDED WIRE FABRIC
XRMR TRANSFORMER
OC ON CENTER
OD OUTSIDE DIAMETER / DIMENSION
OPH OPPOSITE HAND
OPNG OPENING
OPP OPPOSITE
OPT OPTIONAL
PCT PERCENT
PEJ PREMOLDED EXPANSION JOINT
PL PROPERTY LINE
PLAS PLASTER / PLASTIC
PLYWD PLYWOOD
PNL PANEL
PRELIM PRELIMINARY
PSF POUNDS PER SQUARE FOOT
PSI POUNDS PER SQUARE INCH
PT PAINT
QT QUARRY TILE
R RADUIS / RISER
RA RETURN AIR
RAD RETURN AIR DUCT
RB RESILIENT BASE
RD ROOF DRAIN / ROAD
REFL REFLECT
REFR REFRIGERATION
REINF REINFORCE
REQD REQUIRED
REV REVISION
RF RESILIENT FLOORING
RL ROOF LEADER
RM ROOM
RND ROUND
RO ROUGH OPENING
RS ROUGH SAWN
RT RIGHT
S SOUTH
SAPC SUSPENDED ACOUSTICAL PANEL CEILING
SCHED SCHEDULE
SECT SECTION
SF SQUARE FOOT
SH SHINGLES / SINGLE HUNG
GA GAUGE
GALV GALVANIZED
GFCI GOVERNMENT FURNISHED CONTRACTOR INSTALLED
GL GLASS / GROUND LEVEL
GR GROSS
GSU GLAZED STRUCTURAL UNIT
GYP GYPSUM
H HIGH
HB HOSE BIB
HDW HARDWARE
HM HOLLOW METAL
HORIZ HORIZONTAL
HT HEIGHT
HVY HEAVY
ID INSIDE DIAMETER
INSUL INSULATION / INSULATED
INT INTERIOR
J-BOX JUNCTION BOX
JAN JANITOR CLOSET
LAV LAVATORY
LB POUND
LT LIGHT
MACH MACHINE
MATL MATERIAL
MAX MAXIMUM
MECH MECHANICAL
MFG MANUFACTURING
MIN MINIMUM / MINUTE
MISC MISCELLANEOUS
ML MATCH LINE
MO MASONRY OPENING / MOTOR OPERATED
MTD MOUNTED
MTG MOUNTING / MEETING
MTL METAL
MWP MEMBRANE WATERPROOFING
N NORTH
NIC NOT IN CONTRACT
NO NUMBER
NOM NOMINAL
NTS NOT TO SCALE
OA OUTSIDE AIR
CPT CARPET / COMMON PATH OF TRAVEL
CT CERAMIC TILE
CTR CENTER
D DEPTH / DEEP
DEG DEGREE
DEMO DEMOLITION
DET DETAIL
DIA DIAMETER
DIM DIMENSION
DR DRAIN
DS DOWNSPOUT
DW DISHWASHER
DWG DRAWING
E EAST
EA EACH
EIFS EXTERIOR INSULATION & FINISH SYSTEM
EJ EXPANSION JOINT
EL ELEVATION
ELEC ELECTRIC / ELECTRICAL
EPDM ETHLENE PROPYLENE DIEN MONOMER
EQ EQUAL
EQUIP EQUIPMENT
EW EACH WAY
EWC ELECTRIC WATER COOLER
EXH EXHAUST
EXIST EXISTING
EXP EXPANSION / EXPOSED / EXPAND
EXT EXTERIOR
FD FLOOR DRAIN
FDTN FOUNDATION
FF FINISH FACE
FG FIGURE
FHC FIRE HOUSE CABINET
FIN FLR FINISHED FLOOR
FOF FACE OF FINISH
FOM FACE OF MASONRY
FOS FACE OF STUB / FACE OF SLAB
FR FRAME / FIRE RATING / FIRE RESISTANT
FT FOOT, FEET
FTG FOOTING
AB ANCHOR BOLT
ACS PNL ACCESS PANEL
ADJ ADJUST
ALT ALTERNATE, ALTITUDE
ALUM ALUMINUM
ANOD ANODIZED
APPROX APPROXIMATE
ARCH ARCHITECT
ASPH ASPHALT
ATC ACOUSTICAL TILE CEILING
BD BOARD
BLDG BUILDING
BLW BELOW
BM BEAM
BOS BOTTOM OF SLAB / STEEL
BOT BOTTOM
BRG BEARING
BSMT BASEMENT
BTWN BETWEEN
C TO C CENTER TO CENTER
CAB CABINET
CEM CEMENT
CER CERAMIC
CI CAST IRON
CIP CAST IRON PIPE
CJ CONTROL / CONSTRUCTION JOINT
CLG CEILING
CLG REG CEILING REGISTER
CLR CLEAR
CMU CONCRETE MASONRY UNIT
CND CONDUIT
CNDS CONDENSATE
CNSTR CONSTRUCTION
CNTR CNTR
CO CLEANOUT
COL COLUMN
CONC CONCRETE
CONN CONNECT
CONT CONTINUE / CONTINUOUS
CORR CORRIDOR
ARCHITECTURAL ABBREVIATIONS
GENERAL SHEET NOTES
S Y
M D
E S
C R
IP
T
I O N
D A
T E
A P
1 2
TYP
19'- 11 1/2"±
'-6
/8
22 1/2"±24"±23 3/4"±8'-4"±23 3/4"±24"±21 1/2"±
AD401
A3
AD401
A1
MECHANICAL RM
TYP
6'-2 1/4"± 3'-0"± 10-9 1/4"±
AD401
A3
AD401
A1
MECH RM
UNDERSIDE
DECK ABOVE
12'-2"
MECH RM
FINISH FLOOR
0'-0"
MECH RM
FINISH FLOOR
0'-0"
MECH RM
UNDERSIDE
DECK ABOVE
12'-2"±
SATISFACTORY TO DATE
APPROVED
ACTIVITY
FOR COMMANDER NAVFAC
SEAL
A/E INFO
A
B
C
D
1 2 3 4 5
1 2 3 4 5
A
B
C
D
SCALE:
CONSTR. CONTR. NO.
SHEET
NAVFAC DRAWING NO.
DES DRW CHK
OF
EPROJECT NO.:
D E
P A
R T
M E
N T
O F
T H
E N
A V
Y N
A V
A L
F A
C
IL
IT
IE
S E
N G
IN
E
E R
IN
G
S Y
S T
E M
S C
O M
M A
N D
DRAWFORM REVISION: 25 AUGUST 2020
PM/DM
BRANCH MANAGER
CHIEF ENG/ARCH
FIRE PROTECTION
N A
V A
L F
A C
IL
IT
IE
S
E N
G
IN
E E
R
IN
G S
Y S
T E
M S
C O
M M
A N
D
M
ID
-A T
LA
N
T
IC
N A
V A
L S
T A
T
IO
N
N O
R F
O L
K
V A
AS NOTED
AD401
B U
IL
D
IN
G
U -9
E N
LA
R
G E
D M
E C
H A
N
IC
A L
R O
O M
P
LA
N S
A N
D E
LE
V
A
TI
O N
S
D E
M O
LI
TI
O N
ALP
12,886,159
EJS EJS
3/30/2023
ERIC GEBA, FMS
R E
P
LA
C E
C H
IL
LE
R
M E
C H
A N
IC
A
L R
O O
M R
E P
A
IR
S
LILY LI, P.E.
1665967
N/A
N O
R F
O
LK
, V
IR
G
IN
IA
N
A V
A L
S T
A T
IO
N
N O
R F
O
LK
S.M. SWEENEY, P.E.
ALP
N/A
M
ID
L A
N T
P
W D
N O
R F
O L
K
PLAN
NORTH
GENERAL SHEET NOTES
KEY PLAN
DEMOLITION KEYNOTES#
0 1'-6" 3' 6'
PLAN
NORTH
SCALE: 3/8" = 1'-0"
ENLARGED FLOOR PLAN - MECHANICAL ROOM - DEMOLITION
AREA OF WORK
1 DEMOLISH ±24" WIDE X ±48" TALL THROUGH WALL LOUVER COMPLETE.
EXISTING MASONRY WALL OPENING TO REMAIN. PROVIDE REPAIRS TO
EXISTING MASONRY OPENING IN PREPARATION FOR REPLACEMENT THROUGH
WALL LOUVER.
2 DEMOLISH ±4'-0" X ±8'-0" DOUBLE DOOR, DOOR FRAME, DOOR HARDWARE, AND
PERIMETER METAL FLASHING COMPLETE.
3 PATCH/FILL IN HOLES IN INTERIOR MASONRY WALLS. FOR BIDDING PURPOSES,
ASSUME THE FOLLOWING QUANTITIES OF MASONRY WALL REPAIRS:
* (10) ≤ 1" DIAMETER HOLES,
* (5) ≤ 2" DIAMETER HOLES,
* (5) ≤ 4" DIAMETER HOLES.
4 EXPOSED TO STRUCTURAL ROOF SUPPORTS AND METAL DECKING ABOVE.
5 DEMOLISH ±36" WIDE X ±32" TALL POWERED VENTILATOR AND SURFACE
MOUNTED EXTERIOR WALL LOUVER COMPLETE. EXISTING MASONRY WALL
OPENING TO REMAIN. PROVIDE REPAIRS TO EXISTING MASONRY OPENING IN
PREPARATION FOR REPLACEMENT THROUGH WALL LOUVER.
1 REFER TO SHEET GI002 FOR ADDITIONAL GENERAL PROJECT NOTES.
2 THE GENERAL INTENT OF DEMOLITION WORK IS TO COMPLETELY REMOVE ALL
ITEMS OF EXISTING CONSTRUCTION, WHERE NOTED OR INDICATED,
INCLUDING BUT NOT LIMITED TO: ANCHORS, FASTENERS, BRACKETS, CLIPS,
RODS, HANGERS, AND SUPPORT BRACKETS COMPLETE.
3 EXISTING DIMENSIONS ARE BASED ON HISTORIC DOCUMENTATION AND FIELD
WORK. VERIFY ALL DIMENSIONS AND CONDITIONS IN THE FIELD PRIOR TO
PERFORMING ANY WORK. BRING DISCREPANCIES TO THE ATTENTION OF THE
CONTRACTING OFFICER PRIOR TO PERFORMING ANY WORK.
4 EXISTING HOUSEKEEPING PADS, MECHANICAL & ELECTRICAL EQUIPMENT AND
ASSOCIATED ACCESSORIES, STRUCTURAL ROOF SUPPORTS, AND
MISCELLANEOUS OTHER MECHANICAL ROOM EQUIPMENT ARE NOT SHOWN ON
THIS DRAWING FOR CLARITY. REFER TO HAZARDOUS MATERIALS,
STRUCTURAL, MECHANICAL, AND ELECTRICAL DRAWINGS FOR ADDITIONAL
INFORMATION.
0 1'-6" 3' 6'
PLAN
NORTH
SCALE: 3/8" = 1'-0"
ENLARGED CEILING PLAN - MECHANICAL ROOM - DEMOLITION
0 1'-6" 3' 6'SCALE: 3/8" = 1'-0" (AD401)
ENLARGED INTERIOR ELEVATION - DEMOLITION
A30 1'-6" 3' 6'SCALE: 3/8" = 1'-0" (AD401)
ENLARGED EXTERIOR ELEVATION - DEMOLITION
A1
S Y
M D
E S
C R
IP
T
I O N
D A
T E
A P
'-6
/8
19'- 11 1/2"±
22 1/2"±24±23 3/4"±8'-4"±23 3/4"±24±21 1/2"±
1 3 1
AE401
A3
AE401
A1
6'-2 1/4"± 1'-0"± 2'-0"± 10'-9 1/4"±
TYP
MECHANICAL RM
AE401
A3
AE401
A1
MECH RM
FINISH FLOOR
0'-0"
MECH RM
UNDERSIDE
DECK ABOVE
12'-2"±
8"
3'-0"±
8' -8
/2
2'
-8
CLCL11 1/4"± 6 1/2"±
CL
E Q
E Q
MECH RM
UNDERSIDE
DECK ABOVE
12'-2"±
MECH RM
FINISH FLOOR
0'-0"
1 13
3'-0"±
2' -8
8'
-8
/2
8"
CL CL
6 1/2"± 11 1/4"±
CL
E Q
E Q
SATISFACTORY TO DATE
APPROVED
ACTIVITY
FOR COMMANDER NAVFAC
SEAL
A/E INFO
A
B
C
D
1 2 3 4 5
1 2 3 4 5
A
B
C
D
SCALE:
CONSTR. CONTR. NO.
SHEET
NAVFAC DRAWING NO.
DES DRW CHK
OF
EPROJECT NO.:
D E
P A
R T
M E
N T
O F
T H
E N
A V
Y N
A V
A L
F A
C
IL
IT
IE
S E
N G
IN
E
E R
IN
G
S Y
S T
E M
S C
O M
M A
N D
DRAWFORM REVISION: 25 AUGUST 2020
PM/DM
BRANCH MANAGER
CHIEF ENG/ARCH
FIRE PROTECTION
N A
V A
L F
A C
IL
IT
IE
S
E N
G
IN
E E
R
IN
G S
Y S
T E
M S
C O
M M
A N
D
M
ID
-A T
LA
N
T
IC
N A
V A
L S
T A
T
IO
N
N O
R F
O L
K
V A
AS NOTED
AE401
B U
IL
D
IN
G
U -9
E N
LA
R
G E
D M
E C
H A
N
IC
A L
R O
O M
P
LA
N A
N D
E
LE
V A
TI
O
N S
N
E W
W O
R K
ALP
12,886,160
EJS EJS
3/30/2023
ERIC GEBA, FMS
R E
P
LA
C E
C H
IL
LE
R
M E
C H
A N
IC
A
L R
O O
M R
E P
A
IR
S
LILY LI, P.E.
1665967
N/A
N O
R F
O
LK
, V
IR
G
IN
IA
N
A V
A L
S T
A T
IO
N
N O
R F
O
LK
S.M. SWEENEY, P.E.
ALP
N/A
M
ID
L A
N T
P
W D
N O
R F
O L
K
PLAN
NORTH
GENERAL SHEET NOTES
KEY PLAN
NEW WORK KEYNOTES#
AREA OF WORK
0 1'-6" 3' 6'
PLAN
NORTH
SCALE: 3/8" = 1'-0"
ENLARGED FLOOR PLAN - MECHANICAL ROOM - NEW WORK
0 1'-6" 3' 6'
PLAN
NORTH
SCALE: 3/8" = 1'-0"
ENLARGED CEILING PLAN - MECHANICAL ROOM - NEW WORK
0 1'-6" 3' 6'SCALE: 3/8" = 1'-0" (AE401)
ENLARGED EXTERIOR ELEVATION - NEW WORK
A1 0 1'-6" 3' 6'SCALE: 3/8" = 1'-0" (AE401)
ENLARGED INTERIOR ELEVATION - NEW WORK
A3
1 REFER TO SHEET GI002 FOR ADDITIONAL GENERAL PROJECT NOTES.
2 THE GENERAL INTENT OF DEMOLITION WORK IS TO COMPLETELY REMOVE ALL
ITEMS OF EXISTING CONSTRUCTION, WHERE NOTED OR INDICATED,
INCLUDING BUT NOT LIMITED TO: ANCHORS, FASTENERS, BRACKETS, CLIPS,
RODS, HANGERS, AND SUPPORT BRACKETS COMPLETE.
3 EXISTING DIMENSIONS ARE BASED ON HISTORIC DOCUMENTATION AND FIELD
WORK. VERIFY ALL DIMENSIONS AND CONDITIONS IN THE FIELD PRIOR TO
PERFORMING ANY WORK. BRING DISCREPANCIES TO THE ATTENTION OF THE
CONTRACTING OFFICER PRIOR TO PERFORMING ANY WORK.
4 EXISTING HOUSEKEEPING PADS, MECHANICAL & ELECTRICAL EQUIPMENT AND
ASSOCIATED ACCESSORIES, STRUCTURAL ROOF SUPPORTS, AND
MISCELLANEOUS OTHER MECHANICAL ROOM EQUIPMENT ARE NOT SHOWN ON
THIS DRAWING FOR CLARITY. REFER TO HAZARDOUS MATERIALS,
STRUCTURAL, MECHANICAL, AND ELECTRICAL DRAWINGS FOR ADDITIONAL
INFORMATION.
5 REFER TO SHEET AE501 FOR DOOR SCHEDULE, DOOR DETAILS, LOUVER TYPE
ELEVATIONS, AND LOUVER DETAILS.
1 PROVIDE DRAINABLE THRU-WALL LOUVER, TYPE 1, IN EXISTING OPENING.
2 PROVIDE DRAINABLE THRU-WALL LOUVER, TYPE 2, IN EXISTING OPENING.
3 PROVIDE DOOR, DOOR FRAME, THRESHOLD, AND DOOR HARDWARE
COMPLETE.
4 PROVIDE WALL INFILL TO MATCH EXISTING TO EXTENT INDICATED. FOR
BIDDING PURPOSES, ASSUME A TOTAL OF ±4 SF TOTAL OF WALL INFILL, AND
ASSUME EXISTING EXTERIOR WALL ASSEMBLY INCLUDES 8" X 8" X 16" CMU
WITH COMMON BOND BRICK CLADDING, WITH A TOTAL WALL DEPTH OF
±12-9/16" THICK. MATCH BRICK COLOR AS CLOSELY AS POSSIBLE TO EXISTING
ADJACENT BRICK.
5 EXPOSED TO STRUCTURAL ROOF SUPPORTS AND METAL DECKING ABOVE.
6 PROVIDE THRU-WALL PIPE PENETRATION SLEEVE AND ESCUTCHEON PLATE
(BOTH SIDES) FOR 4" DIA PIPE, CENTERED VERTICALLY BETWEEN RESULTANT
WALL INFILL (ABOVE THRU-WALL LOUVER). REFER TO DETAIL A1 ON SHEET
AE501…
This is the start of the file's text. The full file is on GovTribe.
File details come from the government source that posted it. Updated .