1. Drawing Package 1 - Replace Boilers SG-5 and SG-6.pdf

PDF 17 MB Posted Apr 7, 2022

Attached to: Building 302 Major Equipment Replacement Federal contract opportunity
Solicitation number: 1333ND22QNB190072
Issued by: Department of Commerce National Institute of Standards and Technology

About this file

Written by GovTribe AI · Dec 29, 2023

This document provides details for a federal contract opportunity issued by the National Institute of Standards and Technology to replace boilers SG-5 and SG-6 at Building 302. The solicitation number is 1333ND22QNB190072 for the project titled "Building 302 Major Equipment Replacement." Interested small businesses are invited to submit proposals for evaluation and potential award. A virtual pre-proposal conference will be held on April 14, 2022 at 10am EST to provide more information. The work involves replacing two boilers and all associated systems as depicted in the attached Drawing Package 1. Proposals are due by the specified date in the Information regarding PreProposal Conference Site Visit and RFI's attachment. The period of performance and pricing requirements are not stated.

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Other files for this federal contract opportunity

Other files attached to Building 302 Major Equipment Replacement, newest first.
File	Type	Posted
1. Drawing Package 1 - Replace Boilers SG-5 and SG-6 REVISED.pdf	PDF	May 6, 2022
Amendment 0001 - 1333ND22QNB190072.pdf	PDF	May 6, 2022
5. Specifications Package 1 - Replace Boilers SG-5 and SG-6 REVISED.pdf	PDF	May 6, 2022
Government RFI Responses - 1333ND22QNB190072.pdf	PDF	May 6, 2022
Past Performance Questionnaire.docx	DOCX document	May 6, 2022
Information regarding PreProposal Conference Site Visit RFIs2.pdf	PDF	Apr 7, 2022
Information regarding PreProposal Conference Site Visit RFIs.pdf	PDF	Apr 7, 2022
2. Drawing Package 3 - Feedwater System Modifications.pdf	PDF	Apr 7, 2022
3. Drawing Package 4 - Motor Control Center Replacements.pdf	PDF	Apr 7, 2022
4. Drawing Package 5 - Control Booth Replacement.pdf	PDF	Apr 7, 2022
6. Specifications Package 3 - Feedwater System Modifications.pdf	PDF	Apr 7, 2022
7. Specifications Package 4 - Motor Control Center Replacements.pdf	PDF	Apr 7, 2022
8. Specifications Package 5 - Control Booth Replacement.pdf	PDF	Apr 7, 2022
9. Guidelines for Contractors and A-E firms.pdf	PDF	Apr 7, 2022
10. Davis Bacon Wage Rate.pdf	PDF	Apr 7, 2022
RFP 1333ND22QNB190072 - B302 Major Equipment Replacement.pdf	PDF	Apr 7, 2022
5. Specifications Package 1 - Replace Boilers SG-5 and SG-6.pdf	PDF	Apr 7, 2022

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7/1

9/2

0 1 0:0

5:4 1 P

7.0

G-

1.D W

SITE PLAN VICINITY MAP

THE NATIONAL INSTITUTE OF STANDARDS AND TECHNOLOGY

U.S. DEPARTMENT OF COMMERCE

7900 Westpark Dr. | Suite A405 | McLean, VA 22102

(703) 556-8820 | www.summerconsultants.com

SUMMER

CONSULTANTS

I N C O R P O R A T E D

DWG. NO. SHEET NO.

G-001

M-101

COVER SHEET 01 OF 38

TITLE N.I.S.T. DWG. NO.

M-001

BUILDING 302 LOWER FLOOR PLAN

SYMBOLS AND ABBREVIATIONS

DRAWING LIST

BUILDING 302 - STEAM AND CHILLED WATER PLANT

REPLACE BOILERS SG-5 AND SG-6

PROJECT

LOCATION

M-102 BUILDING 302 UPPER LEVEL PLAN

302-531

302-539 302-540 302-541

U.S. DEPARTMENT OF COMMERCE

NATIONAL INSTITUTE OF STANDARDS AND TECHNOLOGY

PLANT DIVISION

DWG.

APPROVED BY SPONSOR FIRE PROTECTION SVS. FACILITIES ENGR. OFF. PROJECT LEADER DRAWN BY DATE PROJECT/W.O. DESIGN PROJ. #DATEDATEDATES.H. & E. DIV.DATEDATEDATE MAINTENANCE ENG. OFF. DATE

BUILDING 302 - STEAM AND CHILLED WATER PLANT

REPLACE BOILERS SG-5 AND SG-6

SB1341-14-CQ-0023/03351 03351

GENERAL NOTES:

7900 Westpark Dr. | Suite A405 | McLean, VA 22102

(703) 556-8820 | www.summerconsultants.com

SUMMER

CONSULTANTS

I N C O R P O R A T E D

KEY PLAN

NOT TO SCALE

1 AMENDMENT NO. 3 20 JUL 20

COVER SHEET

G-001

302-531

E-101

E-001 SYMBOLS AND ABBREVIATIONS

SCHEDULES AND ELEVATIONSE-601

302-561 302-562

302-563

BUILDING 302 FLOOR PLAN

M-402

M-401 DETAIL - BOILER 5&6 LOWER LEVEL

M-403 DETAIL - BUILDING 302 - ROOF PLAN

302-542 302-543 302-544

M-405 M-404

DETAILS - FUEL OIL PIT

DETAIL - DRUM HEATERS

M-406 DETAIL FUEL OIL PIT MID-LEVEL

302-545 302-546 302-547

M-411 M-410

SECTION - BUILDING 302 BOILERS

SECTION - BUILDING 302 BOILER 5

M-413 SECTION - FUEL OIL PUMP

302-548 302-549

302-551

M-601 SCHEDULES

M-700 CONTROLS - SYMBOLS AND

302-552 302-553

302-554

M-702 M-701

FEEDWATER SYSTEM DIAGRAM

STEAM SYSTEM DIAGRAM

M-703 FUEL OIL AND GAS SYSTEM

302-555 302-556

M-705 M-704

COMBUSTION SYSTEM DIAGRAM

FUEL OIL PUMP CONTROLS

302-558 302-559

DETAIL - BOILER 5&6 UPPER LEVEL

NO. SG-5 & SG-6

ABBREVIATIONS

DIAGRAM

M-706 P&ID, STEAM AND FEEDWATER

302-560

M-412 SECTION - BUILIDING 302 BOILER 5

302-550

S-002

S-001 BUILDING 302 - DESIGN NOTES

SD-101 BUILDING 302 - STRUCTURAL DEMOLITION

302-532 302-533 302-534

S-102

S-101 BUILDING 302 - STRUCTURAL FOUNDATION

S-501

302-535

302-536

302-537 S-502 302-538

BUILDING 302 - DESIGN NOTES

PLANS

PLAN

BUILDING 302 - STRUCTURAL FOUNDATION

PLAN

BUILDING 302 - SECTIONS & DETAILS

302-565 302-566 302-567

302-56434 OF 38

MD-401 DETAIL - BOILER 5&6 LOWER LEVEL - DEMO

MD-402 DETAIL - BOILER 5&6 UPPER LEVEL - DEMO

MD-403 DETAILS - FUEL OIL PIT - DEMO

302-56838 OF 38

M-602 DEVICE SCHEDULE AND DETAIL 302-55727 OF 38

M-603 SCHEDULES

JPB 20 JUL 20

M-002 BUILDING 302 SITE PLAN

AutoCAD SHX Text Gaithersburg

AutoCAD SHX Text Rockville

AutoCAD SHX Text Aspen Hill

AutoCAD SHX Text Silver Spring

AutoCAD SHX Text Bethesda

AutoCAD SHX Text Washington

AutoCAD SHX Text Arlington

AutoCAD SHX Text

AutoCAD SHX Text Oakton

AutoCAD SHX Text Coral Hills

AutoCAD SHX Text Annandale

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PROJECT SITE

AutoCAD SHX Text Diamond Avenue

AutoCAD SHX Text Muddy Branch Road

AutoCAD SHX Text Quince Orchard Road

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TO WASHINGTON

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MUDDY BRANCH ROAD

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GATE "F"

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PIKE

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TO FREDERICK

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WASHINGTON

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NATIONAL

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GATE "E"

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GATE

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SOUTH DRIVE

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EAST DRIVE

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SOUTH DRIVE

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DIAMOND AVENUE WEST

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QUINCE

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ORCHARD

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GATE "B"

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BUREAU DR.

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WEST DRIVE

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NORTH ROAD

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GATE "A"

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SERVICE DRIVE

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STATE ROAD 124

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GATE "C"

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STACK

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ISOTOPE

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SEPARATOR

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PEPCO

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SUBSTATION

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WEST

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METROLOGY

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(BELOW)

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LABS

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WEST

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INSTRUMENT

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CLEAN ROOM

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LABS

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(BELOW)

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EAST

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METROLOGY

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INSTRUMENT

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EAST

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LABS

AutoCAD SHX Text 132.00

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ELEV.

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RESEARCH DRIVE

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CENTER DRIVE

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SUBSTATION

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PAD

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AutoCAD SHX Text 205E

AutoCAD SHX Text 205M

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CENTER DRIVE

AutoCAD SHX Text 233A

AutoCAD SHX Text 301A

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AutoCAD SHX Text 301B

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SOUND DRIVE

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AutoCAD SHX Text 237A

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COOLING TOWER

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TANK

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NORTH

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NORTH

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NORTH

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SH.NO.

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DP#

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DATE

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DESCRIPTION

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REVISION

AutoCAD SHX Text PROFESSIONAL CERTIFICATION. I HEREBY CERTIFY THAT THESE DOCUMENTS WERE PREPARED OR APPROVED BY ME, AND THAT I AM A DULY LICENSED PROFESSIONAL ENGINEER UNDER THE LAWS OF THE STATE OF MARYLAND, LICENSE NO. 20087 WITH EXPIRATION DATE OF 22 JUN 2021.

METERING PUMP

EQUIPMENT DRAIN FUNNEL

BASKET STRAINER OR FILTER

MIXING TEE

FLOW SENSOR

N.C.

BLIND FLANGE

WELD CAP

STARTUP STRAINER

BOTTOM BLOWDOWN

CHECK VALVE

LINE DESIGNATIONS

BBD

BFS BOILER FEEDWATER SUCTION

CONTINUOUS BLOWDOWN

CITY WATER

DRAIN (INDIRECT)

FUEL OIL SUPPLY

FUEL OIL RETURN

FEEDWATER

NATURAL GAS

GRAVITY RETURN (CONDENSATE)

HIGH PRESSURE STEAM

HIGH PRESSURE RETURN

LOW PRESSURE STEAM

PUMPED CONDENSATE RETURN

PHOSPHATE

SYMBOLS - CONT.

REDUCER, CONCENTRIC

REDUCER, ECCENTRIC, STRAIGHT INVERT

REDUCER, ECCENTRIC, STRAIGHT CROWN

PIPE CAP

PIPE PLUG

UNION

FLOW OF RESTRICTING ORIFICE

WYE STRAINER WITH CAPPED

BLOWDOWN VALVE

GATE VALVE

INSTRUMENTATION IDENTIFICATION

GLOBE VALVE

ANGLE VALVE

ELECTRIC MOTOR DRIVEN PUMP

CBD

HPS

PCR

LPS

BALL VALVE

HAND ACTUATOR (MAY BE

IN-LINE FLOW METER

ORIFICE ASSEMBLY

(INDICATES DRAINAGE SYSTEM)

BOILER BLOWDOWN VALVE

DRIP-LEG ASSEMBLY

STOP-CHECK VALVE

FOS

TURBINE DRIVEN PUMP

FOR

3-WAY VALVE

HPR

2-WAY PLUG VALVE

PISTON OPERATOR

DUPLEX BASKET STRAINER

FLOAT OPERATOR

AIR PRESSURE REGULATOR

SELF-CONTAINED REGULATOR

DIAPHRAM OPERATORSOLENOID OPERATOR

SYMBOLS - CONT.

USED IN CONJUNCTION

ELECTRIC MOTOR OPERATOR

MEMORY STOP (VALVES)

COMMON PORT

NORMALLY CLOSED

NORMALLY OPENN.O.

HEAT EXCHANGER

STEAM TRAP ASSEMBLY

MIXER OR AGITATOR

CENTRIFUGAL PUMP

MANUAL AIR VENT (MAV)

CENTRIFUGAL FAN

HOSE CONNECTION

FLEXIBLE HOSE

DIAGRAMS OR AS SPECIFIED

ELECTRICAL CONTROL

ELECTRIC SIGNAL

CAPILLARY

PNEUMATIC CONTROL AIR

PIPING OR DUCTED FLOW

O = ORIFICE

I = IMPULSE

IB = INVERTED BUCKET

B = BUCKET

T = THERMOSTATIC

F = FLOAT

F/T = FLOAT AND THERMOSTAT

SYMBOLS

ATMOSPHERIC VENT

ELECTRIC MOTOR DRIVE

FLEXIBLE CONNECTION IN PIPING

RELIEF OR SAFETY VALVE

NEEDLE VALVE

BUTTERFLY VALVE

COMPLEX INTERLOCK

BFP BOILER FEED PUMP CA COMPRESSED AIR (IA)

PS PRESSURE SETPOINT

REDUCED PRESSURE BACKFLOW PREVENTOR

ARCHITECTURAL

APPROXIMATELY

ANCHOR BOLTSAB

APPROX

ARCH

ABOVE FINISH FLOORA.F.F.

BBD, SLOW OPENING VALVE

FLOW SENSING

GAUGE COCK

PRESSURE REDUCING VALVE

BFWA AUXILIARY FEEDWATER

HWR HOT WATER RETURN

HWS HOT WATER SUPPLY

MEDIUM PRESSURE RETURNMPR

MPS MEDIUM PRESSURE SUPPLY

(BETWEEN 15 AND 50 PSIG)

CONDENSATE TRANSFER PUMPCTP RETURN PIPING

A.D. ACCESS DOOR

MOTOR OPERATED DAMPER

REFRIGERANT TUBINGREF

CF CHEMICAL FEED

THERMOMETER

PRESSURE GAUGE

INSTRUMENT AIRIA

BBD, QUICK OPENING VALVE

T THERMOSTAT

BFW BOILER FEEDWATER

MANUAL BALANCING DAMPER

FWA FEEDWATER AUXILLARY

PG PROPANE GAS

CLASSIFIED WASTE DISPOSAL SYSTEMCWDS

CEMS CONTINUOUS EMISSIONS

PIPE CONTINUATION

OS&Y VALVE

STRAINER

SERVICE IDENTIFICATION AND FLOW DIRECTION

DESIGNATION DENOTES PIPING SERVICE

PIPING PROVIDED AS PART OF FACTORY

FABRICATED, FIELD ERECTED UNIT.

SIZE AS

BACK PRESSURE VALVE

NEEDLE VALVE

SERVICE IDENTIFICATION AND FLOW DIRECTION

FIELD PIPING.

INDICATED

VENT THROUGH ROOF

IN-HOUSE HEPA VACUUM SYSTEMVAC

VTR

LPR LOW PRESSURE RETURN

SANITARY SEWER

RELIEF VENT OR PLUMBING VENT

SW SOFT WATER

TF TANK FILL

HVY

MAWP

STD WT

HEX

EXIST

(E)

ELEV

STF

DIA

FL.D.

TYP

THK

MFR

PSIG

TOS

STEEL PLATE

MAX

TOC

MIN

HDR

TOG

DIAMETER

EXPANSION JOINT

ELEVATION

EXISTING

HEADER

HANGER

STEEL FLAT BAR

FLOOR DRAIN

HEXAGONAL

HEAVY

MINIMUM

MAXIMUM

MANUFACTURER

LONG

MARK(ITEM)

MAXIMUM ALLOWABLE

POUNDS PER SQUARE INCH GUAGE

TOP OF GRADING

TOP OF CONCRETE

TOP OF SUPPORT STEEL

THICK

TYPICAL

STIFFENER

STANDARD WEIGHT

RADIUS

O.A.

PEN

PKG

DEAERATOR

EQUIPMENT DRAIN

OUTSIDE AIR

PIECE

PIPE HANGER

PENETRATION

PACKAGE

PIPE SUPPORT

SHORT RADIUS

FUEL OIL PUMPFOP

RELIEF VALVER.V.

FLEX. CONN. FLEXIBLE CONNECTION

ON CENTEROC

HC HEATING COIL

M.O.D. MOTOR OPERATED DAMPER

NOT IN CONTRACTN.I.C.

PID PIPING INSTRUMENTATION DIAGRAM

T.R. TOP REGISTER

MANUAL BALANCING DAMPERM.B.D.

FLR FLOOR

PRESSURE REDUCING VALVEPRV

DARS DATA ACQUISITION AND

FD FORCED DRAFT

LOCK CLOSEDLC

LO LOCK OPEN

PUMPED CONDENSATEPC

FUEL OIL VACUUM

FOV

FOVAC

SILENT CHECK VALVE

DPT DIFFERENTIAL PRESSURE TRANSMITTER

VTR VENT THROUGH ROOF

UH UNIT HEATER

ABBREVIATIONS

PRESSURE TRANSMITTERPT

PLANT OUTAGES

ALL OUTAGE RELATED WORK MUST OCCUR DURING THE TWO

SCHEDULED PLANT OUTAGES PER YEAR. EACH OUTAGE

PERIOD BEGINS AT 5:00 PM ON FRIDAY AND LASTS

UNTIL 5:00 PM ON SUNDAY. THE CONTRACTOR MUST

HAVE ALL SYSTEMS SECURE AND OPERABLE AT 12:00

NOON ON SUNDAY.

WITH ANY ACTUATOR)

REPORTING SYSTEM

MONITORING SYSTEM

WORKING PRESSURE

AS INDICATED ON

(CONDENSATE)

(15 PSIG AND LESS)

(CONDENSATE)

(HPS PER ANSI B31.1)

(CONDENSATE)

(ABOVE 50 PSIG)

IGNITOR GASIG

SEE DETAIL 1 ON SHEET M-601

DOUBLE LINE PIPE TURN UP

DOUBLE LINE PIPE TURN DOWN

FORGED BRANCH PIPE FITTING

PROVIDE FULL LUG BUTTERFLY

ISOLATION VALVES

PROVIDE MOTORIZED, FULL LUG

BUTTERFLY ISOLATION VALVES

PIPE CAP

PROVIDE OS&Y

ISOLATION VALVES

PROVIDE GLOBE

TEST VALVES

NON-RETURN VALVE

ATOMIZEDATOM.

4/2

/20

:21

:24 A

7.0

9 M -0

W G

SYMBOLS AND ABBREVIATIONS

302-539

1. NOTE NOT USED.

NOTES

G1. ALL WORK SHALL BE NEW AND PROVIDED UNDER THIS

CONTRACT UNLESS SPECIFICALLY MARKED "EXISTING",

"EXIST.", OR "E"

G2. VERIFY LOCATION AND DIMENSIONS OF EXISTING

EQUIPMENT AND COORDINATE ALL WORK PRIOR TO THE

START OF CONSTRUCTION.

U.S. DEPARTMENT OF COMMERCE

NATIONAL INSTITUTE OF STANDARDS AND TECHNOLOGY

PLANT DIVISION

DWG.

APPROVED BY SPONSOR FIRE PROTECTION SVS. FACILITIES ENGR. OFF. PROJECT LEADER DRAWN BY DATE PROJECT/W.O. DESIGN PROJ. #DATEDATEDATES.H. & E. DIV.DATEDATEDATE MAINTENANCE ENG. OFF. DATE

BUILDING 302 - STEAM AND CHILLED WATER PLANT

REPLACE BOILERS SG-5 AND SG-6

SB1341-14-CQ-0023/03351 03351

GENERAL NOTES:

7900 Westpark Dr. | Suite A405 | McLean, VA 22102

(703) 556-8820 | www.summerconsultants.com

SUMMER

CONSULTANTS

I N C O R P O R A T E D

KEY PLAN

NOT TO SCALE

M-001

AutoCAD SHX Text X

AutoCAD SHX Text D

AutoCAD SHX Text X

AutoCAD SHX Text

AutoCAD SHX Text T

AutoCAD SHX Text

AutoCAD SHX Text F

AutoCAD SHX Text S

AutoCAD SHX Text

NORTH

AutoCAD SHX Text

SH.NO.

AutoCAD SHX Text

DP#

AutoCAD SHX Text

DATE

AutoCAD SHX Text

DESCRIPTION

AutoCAD SHX Text

REVISION

PROFESSIONAL CERTIFICATION. I HEREBY CERTIFY THAT THESE DOCUMENTS WERE PREPARED OR APPROVED BY ME, AND THAT I AM A DULY LICENSED PROFESSIONAL ENGINEER UNDER THE LAWS OF THE STATE OF MARYLAND, LICENSE NO. 20087 WITH EXPIRATION DATE OF 22 JUN 2021.

BUILDING 302 FLOOR PLAN

SCALE: 1/8" =1'-0"

(E)BOILER #5

CONTROL PANEL

(E)BOILER #6

CONTROL PANEL

(E)BOILER #4

CONTROL PANEL

(E)BOILER #3 CONTROL PANEL

(E)BOILER #2

CONTROL PANEL

(E)BOILER #1

CONTROL PANEL

(E)ROLL-UP DOOR

BOILER NO. 5BOILER NO. 6

(E)BOILER NO. 4 (E)BOILER NO. 3 (E)BOILER NO. 1(E)BOILER NO. 2

(E)AC-1 (E)AC-4

(E)AC-2 (E)AC-3

1-1/2" HPR UP

1-1/2" HPR

2" HPS UP

1-1/2" HPR

2" HPS UP

(E)MCC

(E)MAIN CONTROL

PANEL

(E)MCC 3D

(E)MCC 3B (E)MCC 3A

(E)GRATING OVER

FUEL OIL PUMP PIT

TUBE PULL PATH

(TYP.)

FUEL OIL PUMP PIT

EXHAUST FAN CONTROL

PANEL

(E)VACUUM PUMP-1

(E)VACUUM PUMP-2

(E)PUMP NO. 16

(E)PUMP NO. 2 &

(E)FUEL OIL PUMP

CONTROL PANEL (E)FUEL OIL TANK PANEL

M-101 M-406

17181920212223242526

M-101 M-401

M-101 M-404

2" HPS UP 2" HPS UP

M-101 M-405

M-101 MD-403

4/2

/20

:21

:41 A

7.0

9 M -1

W G

BUILDING 302 LOWER FLOOR PLAN

M-101

302-541

GRAPHIC SCALES

CAUTION: IF THIS DRAWING IS A REDUCTION

GRAPHIC SCALES MUST BE USED.

8'8' 4' 0 16' 1/8"=1'-0"

1. NOTE NOT USED.

NOTES

G1. ALL WORK SHALL BE NEW AND PROVIDED UNDER THIS

CONTRACT UNLESS SPECIFICALLY MARKED "EXISTING",

"EXIST.", OR "E"

G2. VERIFY LOCATION AND DIMENSIONS OF EXISTING

EQUIPMENT AND COORDINATE ALL WORK PRIOR TO THE

START OF CONSTRUCTION.

10 38

U.S. DEPARTMENT OF COMMERCE

NATIONAL INSTITUTE OF STANDARDS AND TECHNOLOGY

PLANT DIVISION

DWG.

APPROVED BY SPONSOR FIRE PROTECTION SVS. FACILITIES ENGR. OFF. PROJECT LEADER DRAWN BY DATE PROJECT/W.O. DESIGN PROJ. #DATEDATEDATES.H. & E. DIV.DATEDATEDATE MAINTENANCE ENG. OFF. DATE

BUILDING 302 - STEAM AND CHILLED WATER PLANT

REPLACE BOILERS SG-5 AND SG-6

SB1341-14-CQ-0023/03351 03351

GENERAL NOTES:

7900 Westpark Dr. | Suite A405 | McLean, VA 22102

(703) 556-8820 | www.summerconsultants.com

SUMMER

CONSULTANTS

I N C O R P O R A T E D

KEY PLAN

NOT TO SCALE

AutoCAD SHX Text

NORTH

AutoCAD SHX Text

SH.NO.

AutoCAD SHX Text

DP#

AutoCAD SHX Text

DATE

AutoCAD SHX Text

DESCRIPTION

AutoCAD SHX Text

REVISION

BUILDING 302 UPPER FLOOR PLAN

SCALE: 1/8" =1'-0"

(E)BOILER NO. 5

(E)BOILER NO. 6

(E)BOILER NO. 4 (E)BOILER NO. 3 (E)BOILER NO. 1(E)BOILER NO. 2

(E)6" HPS

(E)12" HPS

17181920212223242526

(E)ROLL-UP DOOR

(E)8" HPS HEADER

(E)6" FW

(E)6" HPS

(E)4" ST

(E)16" HPS(E)8" DIA. DRIP

(E)16" HPS HEADER (E)8" VENTURI

FLOW METER

(TYP. OF 4)

(E)12" HPS

(E)16" HPS

HEADER

(E)5" CA

(E)4"LPR

(E)5" CA

(E)16"HPS

(E)6"VTR

(E)6"PC

(E)4"SW

(E)8"OVERFLOW

(E)6"OVERFLOW TRAP

(E)4"SW

(E)3"HPR/MPR

HEADER

(E)8" HPS

(E)8" HPS(E)8" HPS

(E)5"FW

(E)12" HPS

(E)5" FW

(E)4"HPS

(E)5" FW

(E)12" HPS

(E)6" HPS

(E)8"BLIND

FLANGE

(E)8"CA

VENT

(E)8"LPS

HEADER

(E)8"LPS

(E)6"CA(E)4"VENT

(E)3"HPS

(E)8"CA

VENT

(E)6"CA

(E)12" HPS (E)6"CA DN.

(E)AFTER

COOLER

(E)6"CA

M-102 M-402,403

(E)6" FW

4/2

/20

:22

:17 A

7.0

9 M -1

W G

U.S. DEPARTMENT OF COMMERCE

NATIONAL INSTITUTE OF STANDARDS AND TECHNOLOGY

PLANT DIVISION

DWG.

APPROVED BY SPONSOR FIRE PROTECTION SVS. FACILITIES ENGR. OFF. PROJECT LEADER DRAWN BY DATE PROJECT/W.O. DESIGN PROJ. #DATEDATEDATES.H. & E. DIV.DATEDATEDATE MAINTENANCE ENG. OFF. DATE

BUILDING 302 - STEAM AND CHILLED WATER PLANT

REPLACE BOILERS SG-5 AND SG-6

SB1341-14-CQ-0023/03351 03351

GENERAL NOTES:

7900 Westpark Dr. | Suite A405 | McLean, VA 22102

(703) 556-8820 | www.summerconsultants.com

SUMMER

CONSULTANTS

I N C O R P O R A T E D

KEY PLAN

NOT TO SCALE

1. NOTE NOT USED.

DRAWING NOTES

G1. ALL WORK SHALL BE NEW AND PROVIDED UNDER THIS

CONTRACT UNLESS SPECIFICALLY MARKED "EXISTING",

"EXIST.", OR "E"

G2. VERIFY LOCATION AND DIMENSIONS OF EXISTING

EQUIPMENT AND COORDINATE ALL WORK PRIOR TO THE

START OF CONSTRUCTION.

G3. ENSURE THAT EXISTING ACCESS TO VALVES, TRANSMITTERS

IS KEPT. IF CHANGES ARE NEEDED TO ACCOMMODATE THE

NEW INSTALLATION CLOSE COORDINATION WITH COR AND

PLANT MANAGEMENT IS NECESSARY TO ENSURE ACCESS

AND OPERATION.

302-542

GRAPHIC SCALES

CAUTION: IF THIS DRAWING IS A REDUCTION

GRAPHIC SCALES MUST BE USED.

8'8' 4' 0 16' 1/8"=1'-0"

BUILDING 302 - UPPER LEVEL PLAN

M-102

11 38

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DETAIL

BUILDING 302 LOWER FLOOR PLAN

SCALE: 1/4" =1'

1/4"=1'-0" 4' 2'

GRAPHIC SCALES

0 4' 8'

CAUTION: IF THIS DRAWING IS A REDUCTION

GRAPHIC SCALES MUST BE USED.

SB1341-14.CQ-0023/03351 03351

REVISION DESCRIPTION BY DA TE

G1 . .,fiENWbtiAf&§.:.,0,oNS OF EXISTING EQUIPMENT

AND COORDINATE ALL WORK PRIOR TO THE START OF

CONSTRUCTION.

DRAWING NOTES:

1. REMOVE PIPING, SUPPORTS, AND APPURTENANCES

COMPLETE TO POINTS INDICATED.

2. REMOVE DUCTWORK, SUPPORTS, AND APPURTENANCES

COMPLETE TO POINTS INDICATED_

3. REMOVE EQUIPMENT, SUPPORTS, CONTROLS, AND

APPURTENANCES COMPLETE_

4. FUEL OIL PIPING INSTALLED UNDER STEEL FLOOR PLATE.

REMOVE FLOOR PLATE. STORE FLOOR PLATES AND

RE-INSTALL AFTER PIPING IS PROVIDED.

PROFESSIONAL

CERTIFICATION

I HEREBY CERTIFY THAT

THESE DOCUMENTS WERE

PREPARED OR APPROVED

BY ME, AND THAT I AM

A DULY LICENSED

PROFESSIONAL ENGINEER

UNDER THE LAWS OF

THE STATE OF

MARYLAND, LICENSE NO.

20087 WITH EXPIRATION

DATE OF 22 JUN 2021.

SUMMER

CONSULTANTS

INCORPORATED

7900 Westpark Dr. I Suite A405 I Mclean, VA 22102

(703) 556-8820 I www.summerconsultants.com

KEY PLAN

NOT TO SCALE

".7 MD-401

U.S. DEPARTMENT OF COMMERCE

NATIONAL INSTITUTE OF STANDARDS AND TECHNOLOGY

PLANT DIVISION

BUILDING 302 · STEAM AND CHILLED WATER PLANT

REPLACE BOILERS SG-5 AND SG-6

DETAIL - BOILER 5&6 LOWER LEVEL - DEMO

sH.No.R OF� DWG, 302-543

242526

8"HPS

1"VENT

1"DRAIN 1"DRAIN

8"RELIEF VENT8"RELIEF VENT

4"x6"SAFETY

RELIEF VALVE

1"DRAIN

4"x6"SAFETY

RELIEF VALVE

BOILER NO.5

BOILER NO.6

3/4"HPR

(E)1-1/2"HPR(E)1-1/4"LPR

(E)3"LPS

(E)1-1/2"HPR

(E)3/4"CBD(E)3/4"CBD

(E)12"HPS

(E)2"LPS

(E)3/4"LPR

(E)2-1/2"LPS(E)1"LPR

(E)2"LPS

(E)1"LPS

(E)3/4"LPR

(E)2"LPS

(E)1"LPS

(E)3/4"LPR

(E)3/4"HPR

(E)UH-6

(E)UH-5

(E)UH-4

(E)2"LPS

(E)1"LPS

(E)3/4"LPR

(E)3/4"HPR

(E)1-1/2"HPR

(E)3"LPS

(E)1-1/4"LPR

(E)2-1/2"LPS

(E)1"LPR

1"DRAIN

1"ATOM. STEAM

(E)3/4"HPR

1"ATOM.

STEAM

(E)3/4"HPR

STOP CHECK VALVE STOP CHECK VALVE

(E)12"HPS HEADER

(E)8"HPS

DIRT LEG

SOOTBLOWER PIPING

(E)GATE VALVE WITH

CHAIN WHEEL

BOILER NO. 5

ECONOMIZER

BOILER NO. 6

ECONOMIZER

SOOTBLOWER PIPING

VENTURI

FLOW METER

48"Ø STACK 48"Ø STACK

1"DRAIN

1/2"CF 1/2"CF

(E)1/2"CW (E)1/2"CW

DRIP PAN

ELBOW

(E)1"FW

RECIRCVENTURI

FLOWMETER

SOOTBLOWER PIPING

DRIP PAN

ELBOW

(E)1"FW

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4"FW (E)ORIFICE

(E)ORIFICE

(E)6"FW(E)1"FW

RECIRC

3/4"DRAIN3/4"DRAIN

1/2"CF

2"V

1"V1"V

2"V

(E)1-1/2"FW RECIRC

DETAIL

BUILDING 302 UPPER FLOOR PLAN - DEMOLITION

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

5 5

1 1

GRAPHIC SCALES

CAUTION: IF THIS DRAWING IS A REDUCTION

GRAPHIC SCALES MUST BE USED.

U.S. DEPARTMENT OF COMMERCE

NATIONAL INSTITUTE OF STANDARDS AND TECHNOLOGY

PLANT DIVISION

DWG.

APPROVED BY SPONSOR FIRE PROTECTION SVS. FACILITIES ENGR. OFF. PROJECT LEADER DRAWN BY DATE PROJECT/W.O. DESIGN PROJ. #DATEDATEDATES.H. & E. DIV.DATEDATEDATE MAINTENANCE ENG. OFF. DATE

BUILDING 302 - STEAM AND CHILLED WATER PLANT

REPLACE BOILERS SG-5 AND SG-6

SB1341-14-CQ-0023/03351 03351

GENERAL NOTES:

7900 Westpark Dr. | Suite A405 | McLean, VA 22102

(703) 556-8820 | www.summerconsultants.com

SUMMER

CONSULTANTS

I N C O R P O R A T E D

KEY PLAN

NOT TO SCALE

1 AMENDMENT NO. 3 20 JUL 20

MD-402

302-544

DRAWING NOTES:

G1. VERIFY LOCATION AND DIMENSIONS OF EXISTING EQUIPMENT

AND COORDINATE ALL WORK PRIOR TO THE START OF

CONSTRUCTION.

8'02'4' 4' 1/4"=1'-0"

7/1

9/2

0 1 0:3

3:3 4 P

7.0

9 M D-

2.D

W G

1. REMOVE PIPING, SUPPORTS, AND APPURTENANCES

COMPLETE TO POINTS INDICATED.

2. REMOVE DUCTWORK, SUPPORTS, AND APPURTENANCES

COMPLETE TO POINTS INDICATED.

3. REMOVE EQUIPMENT, SUPPORTS, CONTROLS, AND

APPURTENANCES COMPLETE.

4. REMOVE PIPING THROUGH ROOF. PATCH AND REPAIR

ROOF TO MATCH EXISTING.

5. REMOVE BOILER STACK THROUGH ROOF. PATCH AND

REPAIR ROOF TO MATCH EXISTING.

DETAIL - BOILER 5&6 UPPER LEVEL - DEMO

14 38

AutoCAD SHX Text

NORTH

AutoCAD SHX Text

SH.NO.

AutoCAD SHX Text

DP#

AutoCAD SHX Text

DATE

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DESCRIPTION

AutoCAD SHX Text

REVISION

6"FOS

I (D3"FOS

MD,r�03

Z ,·,os(D t-t" (E)F.L.D.

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SUPPORT

COLUMN(TYP.)

(D3/4'FOVA

(E)SUMP PUMP

2'FOD(j)

(E)2"D

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(E)LADDER

� DETAIL

Mo�403

FUEL OIL PUMP PIT BOTTOM LEVEL

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

(E)3"FOR

(E)4"FOR

I I

(E)3"FOD

(E)2"FOD

(E)FUEL OIL

HEATER

(E)2"FOD

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FUEL OIL PUMP PIT

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(E)JUNCTION BOX

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FUEL OIL PUMP PIT TOP LEVEL

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

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(E)3"FOR (E)FUEL OIL HEATER

DETAIL

FUEL OIL PUMP PIT MID-LEVEL

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

GRAPHIC SCALES

1/2"=1'-0" 2' 1' 0 2' 4'

CAUTION: IF THIS DRAWING IS A REDUCTION

GRAPHIC SCALES MUST BE USED.

SB1341-14-CQ-0023/03351 03351

REVISION DESCRIPTION BY DATE

GENERAL NOTES:

G1 . VERIFY LOCATION AND DIMENSIONS OF EXISTING EQUIPMENT

AND COORDINATE ALL WORK PRIOR TO THE START OF

CONSTRUCTION,

DRAWING NOTES:

1. REMOVE PIPING, SUPPORTS, AND APPURTENANCES

COMPLETE TO POINTS INDICATED.

2. REMOVE DUCTWORK. SUPPORTS, AND APPURTENANCES

COMPLETE TO POINTS INDICATED.

3. REMOVE EQUIPMENT, SUPPORTS, CONTROLS, AND

APPURTENANCES COMPLETE .

4. BAR GRATING COVERS THE UPPER AND LOWER LEVELS,

REMOVE BAR TO ALLOW ACCESS TO FUEL OIL PIT. MAXIMUM

SPACING BETWEEN EXISTING STRUCTURAL SUPPORTS OF

GRATING IS 38"x104". REINSTALL GRATING AFTER WORK IS

COMPLETE .

5. REPAIR FLOOR LEVEL WITH ADJACENT SURFACES .

PROFESSIONAL

CERTIFICATION.

I HEREBY CERTIFY THAT

THESE DOCUMENTS WERE

PREPARED OR APPROVED

BY ME, AND THAT I AM

A DULY LICENSED

PROFESSIONAL ENGINEER

UNDER THE LAWS OF

THE STATE OF

MARYLAND, LICENSE NO.

20087 WITH EXPIRATION

DATE OF 22 JUN 2021.

SUMMER

CONSULT ANTS

INCORPORATED

7900 Westpark Dr. I Suite A405 I Mclean, VA 22102

(703) 556-8820 I www.summerconsultants.com

KEY PLAN

NOT TO SCALE

� MD-403

U.S. DEPARTMENT OF COMMERCE

NATIONAL INSTITUTE OF STANDARDS AND TECHNOLOGY

PLANT DIVISION

BUILDING 302. STEAM AND CHILLED WATER PLANT

REPLACE BOILERS SG-5 AND SG-6

DETAILS - FUEL OIL PIT - DEMO

SH.No.Ji OF� DWG. 302-545

DETAIL

BUILDING 302 LOWER FLOOR PLAN

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

BOILER NO. 5BOILER NO. 6

(E)ROLL-UP DOOR

(E)8" NG

S S

S S S

2"FOS 2"FOR 2"FOS 2"FOR 2"FOS 2"FOS

2"FOR

2"FOS2"FOR

2"FOS

(E)4"FL.D.

4"FW

BY-PASS GLOBE VALVE

(E)4"FL.D.

4"FW

(E)4"FL.D.

(E)2" CW

6" NG

(E)8" NG

(E)3/4" CW(E)3/4" CW

(E)2" CW

6" NG

(E)1-1/2" CA

(E)1" CA

1" VTR

2" V

4" NG

1" IG

(E)1" CA

1" V

3/4" V

(E)1" CA

1" VTR

2" V

4" NG

1" V

3/4" V

2" VTR2" VTR

4" VENTURI

FLOW METER

4" VENTURI

FLOW METER

6" PRESSURE

REGULATING VALVE

6" PRESSURE

REGULATING VALVE

6"x4" ECC.

REDUCER

FLAT ON TOP

6"x4" ECC.

REDUCER

FLAT ON TOP

6"x4" ECC.

REDUCER

FLAT ON TOP

6"x4" ECC.

REDUCER

FLAT ON TOP

4"x3" ECC.

REDUCER

FLAT ON TOP

4"x3" ECC.

REDUCER

FLAT ON TOP 3" SAFETY

SHUT-OFF VALVE

3" SAFETY

SHUT-OFF

VALVE

1" IG

1" IG1" IG

4" NG

(E)1/2" CA (E)1/2" CA

4"FW

1/2" CA

(E)3/4" CR

23242526

2"FOS&R

6" NG

54" BOILER STACK

M-401 M-410

M-401 M-412

M-401 M-411

(E)8"NG

TO COGEN PLANT

(E) INCOMING 8" NATURAL GAS

SERVICE TO PLANT

(E)2"BD

2"BD

M-401 M-412

M-401 M-410

M-401 M-411

SEE SHEET M-406

FOR CONTINUATION

M-101 M-401

1" IG

1"STACK DRAIN

3/4" CW

3/4" CR 1" CA

7/1

9/2

0 1 0:0

6:0 0 P

7.0

9 M -4

W G

U.S. DEPARTMENT OF COMMERCE

NATIONAL INSTITUTE OF STANDARDS AND TECHNOLOGY

PLANT DIVISION

DWG.

APPROVED BY SPONSOR FIRE PROTECTION SVS. FACILITIES ENGR. OFF. PROJECT LEADER DRAWN BY DATE PROJECT/W.O. DESIGN PROJ. #DATEDATEDATES.H. & E. DIV.DATEDATEDATE MAINTENANCE ENG. OFF. DATE

BUILDING 302 - STEAM AND CHILLED WATER PLANT

REPLACE BOILERS SG-5 AND SG-6

SB1341-14-CQ-0023/03351 03351

GENERAL NOTES:

7900 Westpark Dr. | Suite A405 | McLean, VA 22102

(703) 556-8820 | www.summerconsultants.com

SUMMER

CONSULTANTS

I N C O R P O R A T E D

KEY PLAN

NOT TO SCALE

1 AMENDMENT NO. 3 20 JUL 20

1. NOTE NOT USED.

DRAWING NOTES

G1. ALL WORK SHALL BE NEW AND PROVIDED UNDER THIS

CONTRACT UNLESS SPECIFICALLY MARKED "EXISTING",

"EXIST.", OR "E"

G2. VERIFY LOCATION AND DIMENSIONS OF EXISTING

EQUIPMENT AND COORDINATE ALL WORK PRIOR TO THE

START OF CONSTRUCTION.

G3. ENSURE THAT EXISTING ACCESS TO VALVES, TRANSMITTERS

IS KEPT. IF CHANGES ARE NEEDED TO ACCOMMODATE THE

NEW INSTALLATION CLOSE COORDINATION WITH COR AND

PLANT MANAGEMENT IS NECESSARY TO ENSURE ACCESS

AND OPERATION.

M-401

302-546

GRAPHIC SCALES

CAUTION: IF THIS DRAWING IS A REDUCTION

GRAPHIC SCALES MUST BE USED.

8'02'4' 4' 1/4"=1'-0"

DETAIL - BOILER 5&6 LOWER LEVEL PLAN

16 38

AutoCAD SHX Text

NORTH

AutoCAD SHX Text

SH.NO.

AutoCAD SHX Text

DP#

AutoCAD SHX Text

DATE

AutoCAD SHX Text

DESCRIPTION

AutoCAD SHX Text

REVISION

BUILDING 302 UPPER FLOOR PLAN

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

BOILER NO. 5BOILER NO. 6

DRIP PAN ELBOW

4"x6" SAFETY

RELIEF VALVE

(TYP.)

1"DRAIN

NON-RETURN

VALVE (TYP.)

(E)3" LPS

(E)2-1/2" LPS

(E)1" LPR

(E)3/4" LPR

(E)2" LPS

(E)2-1/2" LPS

(E)1" LPR

(E)12" HPS

(E)2" LPS

(E)1" LPS

(E)STEAM TRAP

ASSEMBLY (E)2" LPS

(E)3/4" LPR

(E)1-1/2" HPR

(E)1/2" CW

(E)1-1/4" LPR

(E)3" LPS

(E)12" HPS HEADER

(E)ROLL-UP DOOR

(E)STEAM TRAP

ASSY. (TYP.)

8" HPS8" HPS

3/4" CBD

(E)3/4" CBD

(E)3/4" HPR

(E)1/2" CF

(E)3/4" LPR

(E)1" LPS

(E)1-1/2" FW RECIRC

1-1/2" HPR

(E)1" FW

RECIRC

2-1/2"HPS

(E)1-1/2" HPR

(E)2" LPS

3/4" HPR

(E)1-1/2" HPR

(E)1/2" CW

1" HPR

(E)1/2" CW

(E)3/4" HPR

(E)1" FW

RECIRC

(E)ORIFICE (TYP.)(E)1" LPS

VENTURI FLOWMETER

(E)8" DIA. LEG

(E)6" FW

4" FW

(E)6" FW

(E)12" HPS

DRIP LEG

(E)END OF

MAIN TRAP

6" HPS

8" RELIEF

VTR (TYP.)

DRIP PAN ELBOW

4"x6" SAFETY

RELIEF VALVE

(TYP.)

8" RELIEF

VTR (TYP.)

6" HPS

1"DRAIN

ROUTE

TO FL.D.

1"DRAIN

ROUTE

TO FL.D.

(E)1/2" CF

VENTURI FLOWMETER

4" FW

2-1/2"HPS

(E)4" FW

VENTURI

FLOW METER

3/4" CBD

4" FW 4" FW

(E)1/2" CF

1" HPR

1"VTR

2"VTR2"VTR

1"VTR

1"V

1" VENT 1" VENT

8" HPS

1-1/2" HPR

(E)12" HPS

26 25 24 23

4" FW

1-1/2" HPR

2-1/2"HPS

4" FW

(E)4" FW(E)4" FW

(E)6" FW(E)6" FW (E)6" FW

4" FW 4" FW

(E)4" FW(E)4" FW

2"FOS&R

2"FOS&R6"NG DN.

10"HPS 4"FW

54" BOILER STACK

M-402 M-410

M-402 M-412

M-402 M-411

(E)8"NG

TO COGEN PLANT

(E)8"NG

M-401 M-411

M-402 M-412

M-402 M-410

48"FLUE

M-102 M-402

2 2

3/4" CBD

(E)6" FW

(E)8" HPS

VIV

3/4" CW

3/4" CR

1" CA

3/4" CW

3/4" HPR

7/1

9/2

0 1 0:0

6:1 0 P

7.0

9 M -4

W G

U.S. DEPARTMENT OF COMMERCE

NATIONAL INSTITUTE OF STANDARDS AND TECHNOLOGY

PLANT DIVISION

DWG.

APPROVED BY SPONSOR FIRE PROTECTION SVS. FACILITIES ENGR. OFF. PROJECT LEADER DRAWN BY DATE PROJECT/W.O. DESIGN PROJ. #DATEDATEDATES.H. & E. DIV.DATEDATEDATE MAINTENANCE ENG. OFF. DATE

BUILDING 302 - STEAM AND CHILLED WATER PLANT

REPLACE BOILERS SG-5 AND SG-6

SB1341-14-CQ-0023/03351 03351

GENERAL NOTES:

7900 Westpark Dr. | Suite A405 | McLean, VA 22102

(703) 556-8820 | www.summerconsultants.com

SUMMER

CONSULTANTS

I N C O R P O R A T E D

KEY PLAN

NOT TO SCALE

1 AMENDMENT NO. 3 20 JUL 20

1. COORDINATE TEMPORARY CONNECTIONS FOR SERVICE

THROUGH THE EXISTING LOUVER AND BELOW THE BEAM AT

THE EXTERIOR WALL.

2. PROVIDE DRIP PAN ELBOW PER DETAIL 1 ON SHEET M-602.

3. PROVIDE 3/4" CBD TO FLASH TANK.

DRAWING NOTES

G1. ALL WORK SHALL BE NEW AND PROVIDED UNDER THIS

CONTRACT UNLESS SPECIFICALLY MARKED "EXISTING",

"EXIST.", OR "E"

G2. VERIFY LOCATION AND DIMENSIONS OF EXISTING

EQUIPMENT AND COORDINATE ALL WORK PRIOR TO THE

START OF CONSTRUCTION.

G3. ENSURE THAT EXISTING ACCESS TO VALVES, TRANSMITTERS

IS KEPT. IF CHANGES ARE NEEDED TO ACCOMMODATE THE

NEW INSTALLATION CLOSE COORDINATION WITH COR AND

PLANT MANAGEMENT IS NECESSARY TO ENSURE ACCESS

AND OPERATION.

302-547

GRAPHIC SCALES

CAUTION: IF THIS DRAWING IS A REDUCTION

GRAPHIC SCALES MUST BE USED.

8'02'4' 4' 1/4"=1'-0"

DETAIL - BOILER 5&6 UPPER LEVEL

M-402

17 38

M.A.V.

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DESCRIPTION

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REVISION

BUILDING 302 ROOF PLAN

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

3" SAN. VENT

TERMINATE 18"

ABOVE ROOF

ECONOMIZER RELIEF

VENT TERMINATE

36" ABOVE ROOF

ECONOMIZER RELIEF

VENT TERMINATE

36" ABOVE ROOF

8"RELIEF VENT

TERMINATE WITH

EXHAUST HEAD

84" ABOVE ROOF

TEST PORT

3/4" DRAIN LINE

TEST PORT EXHAUST SILENCER

8"RELIEF VENT

TERMINATE WITH

EXHAUST HEAD

84" ABOVE ROOF

(E)EAF-9

(E)EAF-8 (E)EAF-7

3"STACK GAS

SAMPLE PORT

54"BOILER STACK

1"GAS VENT

TERMINATE W/

VENT CAP 36"

ABOVE ROOF

1"GAS VENT

TERMINATE W/

VENT CAP 36"

ABOVE ROOF

2"GAS VENT

TERMINATE W/

VENT CAP 36"

ABOVE ROOF

2"GAS VENT

TERMINATE W/

VENT CAP 36"

ABOVE ROOF

(E)3"SAN. VENT

TERMINATE 18"

ABOVE ROOF

(E)3"SAN. VENT

TERMINATE 18"

ABOVE ROOF

(E)4"ROOF DRAIN (E)4"ROOF DRAIN

(E)12" VENT

M-401 M-410

M-401 M-412

M-401 M-411

3"STACK GAS

SAMPLE PORT

M-401 M-410

M-401 M-411

M-401 M-412

48"BOILER STACK48"BOILER STACK 33

T.P. 3/4" DRAIN LINE

12" VENT

GRAPHIC SCALES

CAUTION: IF THIS DRAWING IS A REDUCTION

GRAPHIC SCALES MUST BE USED.

U.S. DEPARTMENT OF COMMERCE

NATIONAL INSTITUTE OF STANDARDS AND TECHNOLOGY

PLANT DIVISION

DWG.

APPROVED BY SPONSOR FIRE PROTECTION SVS. FACILITIES ENGR. OFF. PROJECT LEADER DRAWN BY DATE PROJECT/W.O. DESIGN PROJ. #DATEDATEDATES.H. & E. DIV.DATEDATEDATE MAINTENANCE ENG. OFF. DATE

BUILDING 302 - STEAM AND CHILLED WATER PLANT

REPLACE BOILERS SG-5 AND SG-6

SB1341-14-CQ-0023/03351 03351

GENERAL NOTES:

7900 Westpark Dr. | Suite A405 | McLean, VA 22102

(703) 556-8820 | www.summerconsultants.com

SUMMER

CONSULTANTS

I N C O R P O R A T E D

KEY PLAN

NOT TO SCALE

1 AMENDMENT NO. 3 20 JUL 20

DETAIL - BUILDING 302 - ROOF PLAN

M-403

DRAWING NOTES

G1. ALL WORK SHALL BE NEW AND PROVIDED UNDER THIS

CONTRACT UNLESS SPECIFICALLY MARKED EXISTING, EXIST.,

OR (E).

G2. VERIFY LOCATION AND DIMENSIONS OF EXISTING EQUIPMENT

AND COORDINATE ALL WORK PRIOR TO THE START OF

CONSTRUCTION.

8'02'4' 4' 1/4"=1'-0"

302-548

7/1

9/2

0 1 0:0

6:1 6 P

7.0

9 M -4

W G

1. RELOCATE EXISITNG EXHUAST FAN. PROVIDE ROOF CURB

PER DETAIL 7 ON SHEET M-601.

2. DEMOLISH STEAM CONTROL VALVE AND PIPING

ACCESSORIES. PROVIDE PIPE TO MATCH EXISTING VENT PIPE.

COORDINATE SILENCER LOCATION WITH EXISTING ROOF

SUPPORTS.

3. PATCH AND REPAIR ROOF PER DETAIL 8 ON SHEET M-601

AFTER RELOCATION OF EXHAUST FAN.

4. PROVIDE ROOF PENETRATION PER DETAIL 6 ON SHEET M-601.

5. PROVIDE ROOF PENETRATION PER DETAIL 9 ON SHEET M-601.

6. PATCH AND REPAIR ROOF PER DETAIL 8 ON SHEET M-601

AFTER DEMOLITION OF BOILER STACK.

18 38

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AutoCAD SHX Text C1

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NORTH

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SH.NO.

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DATE

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DESCRIPTION

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REVISION

M-404 M-404

DETAIL

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

(E)FURNANCE CASING

SECTION - FRONT VIEW

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

M-404 M-404

(E)3" NGAS

(E)3/4" PILOT GAS

SECTION

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

M-404 M-404

DETAIL

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

M-404 M-404

1 1

M-101 M-404

20'

1-1/2" HPR UP

2" HPS UP

(E)3" NGAS

(E)3/4" PILOT GAS

M-404 M-404

DETAIL

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

18" CLASS 300 WELD NECK

FLANGE, BORED TO 16.5"

INSIDE DIAMETER

DRILLED FOR 1-1/2" PIPE

HEATER PIPE

1-1/2" STD.

HEATER PIPE

WELD PIPE

(E)FURNANCE CASING DRUM SECTION 2

HEAD SECTION 2

M-404 M-404

DETAIL

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

3 1/2" 3 1/2"

1-1/2" STD.

HEATER PIPE SUPPORT FLANGE

M-404 M-404

DETAIL

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

1 9 17

152321018

M-404 M-404 DETAIL

NOT TO SCALE

1-1/2 HPS

1-1/2 HPR

BOILER DRUM

7/1

9/2

0 1 0:0

6:2 6 P

7.0

9 M -4

W G

U.S. DEPARTMENT OF COMMERCE

NATIONAL INSTITUTE OF STANDARDS AND TECHNOLOGY

PLANT DIVISION

DWG.

APPROVED BY SPONSOR FIRE PROTECTION SVS. FACILITIES ENGR. OFF. PROJECT LEADER DRAWN BY DATE PROJECT/W.O. DESIGN PROJ. #DATEDATEDATES.H. & E. DIV.DATEDATEDATE MAINTENANCE ENG. OFF. DATE

BUILDING 302 - STEAM AND CHILLED WATER PLANT

REPLACE BOILERS SG-5 AND SG-6

SB1341-14-CQ-0023/03351 03351

GENERAL NOTES:

7900 Westpark Dr. | Suite A405 | McLean, VA 22102

(703) 556-8820 | www.summerconsultants.com

SUMMER

CONSULTANTS

I N C O R P O R A T E D

KEY PLAN

NOT TO SCALE

1 AMENDMENT NO. 3 20 JUL 20

DETAILS - DRUM HEATERS

M-404

302-549

GRAPHIC SCALES

CAUTION: IF THIS DRAWING IS A REDUCTION

GRAPHIC SCALES MUST BE USED.

4'01'2' 2' 1/2"=1'-0"

1. PROVIDE ONE PIECE REMOVABLE INSULATING BLANKET FOR

REAR DRUM HEAD.

2. PROVIDE TWO PIECE REMOVABLE INSULATING BLANKET FOR

FRONT DRUM HEAD.

3. REMOVE EXISTING 2" CONVECTION BANK DRAIN VALVE AND

SAVE FOR REUSE. PROVIDE 2" STREET ELBOW AND INSTALL

VALVE TURNED TO THE OUTSIDE.

4. PROVIDE SINGLE SLIP-ON SUPPORT FLANGE AT LOCATION

INDICATED. SECURE WITH 1" WELD TOP AND BOTTOM.

5. PROVIDE MATING WELD NECK FLANGES, GASKET AND BOLT

SETS TO ALLOW BUNDLE TO BE SEPARATED FOR HANDLING

AND SUPPORT.

6. DISCONNECT BURNER GAS PIPING AT FLANGED JOINTS TO

ALLOW ACCESS TO DRUM FRONT FOR WORK. AT COMPLETION

OF DRUM WORK, PROVIDE BOLT AND GASKET SETS AND

INSTALL BURNER GAS PIPING TO OPERATE AS BEFORE.

7. DISCONNECT BURNER GAS PRESSURE INSTRUMENTATION

TUBING AT SWAGE FITTING, TO ALLOW ACCESS TO DRUM

FRONT FOR WORK. AT COMPLETION OF DRUM WORK,

RECONNECT TO OPERATE AS BEFORE.

8. TAG AND DISCONNECT GAS CONTROL VALVE CONTROLS,

SAVE CONDUCTORS AND CONDUIT FOR REUSE TO ALLOW

ACCESS TO DRUM FRONT FOR WORK. AT COMPLETION OF

DRUM WORK, RECONNECT TO OPERATE AS BEFORE.

9. ENGRAVE DRUM HEAD WITH BOLT TIGHTENING PATTERN WITH

1" TALL LETTERS.

10. CUT DRUM HEAD TO FIT EXISTING HAND HOLE COVER.

PROVIDE GASKET AND INSTALL EXISTING HAND HOLE COVER.

11. CUT DRUM TO REMOVE HEAD AND HEAT TRANSITION ZONE.

DRAWING NOTES

G1. ALL WORK SHALL BE NEW AND PROVIDED UNDER THIS

CONTRACT UNLESS SPECIFICALLY MARKED "EXISTING",

"EXIST.", OR "E"

G2. VERIFY LOCATION AND DIMENSIONS OF EXISTING

EQUIPMENT AND COORDINATE ALL WORK PRIOR TO THE

START OF CONSTRUCTION.

6" 3" 0 18"12"6" 1-1/2"=1'-0"

19 38

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NORTH

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SH.NO.

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DP#

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DATE

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DESCRIPTION

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REVISION

. . u..iw .. I

� LL <C

z� □

LU a:'. I -' ::::> 0

LL O 0..

<l q

M-405 M-413

M-405 M-601

�-,--------,-----------,--------�--------_J_--------------l----------------------,-------,-------+----,L-----"\----,---.-=._i:--�-+--------L-+-_r----------1�,.........c--------j�,--f-------l'-------,'-------, q 4 q q <l "

(E)FLAMABLE STORAGE

CABINET

<l <l q q q

(E)FUEL HEAT R PANEL

<l q

<l <l q q " <l q "

" q

M�05 DETAIL

FUEL OIL PUMP PIT TOP LEVEL

SCALE: 1" = 1 '-0"

(E)3"FOD

<l q

(E)3"FOD(TYP.)

(E)4"FOD

(E)SUPPORT COLUMN

�)2"FORJ

1"=1'-0" 12"

(E)3/4"FOVA

(E)1"FOVA

GRAPHIC SCALES

0 12" 24"

CAUTION: IF THIS DRAWING IS A REDUCTION

GRAPHIC SCALES MUST BE USED.

REVISION DESCRIPTION BY DATE

GENERAL NOTES:

G1. ALL WORK SHALL BE NEW AND PROVIDED UNDER TI-ilS

CONTRACT UNLESS SPECIFICALLY MARKED EXISTING, EXIST.,

OR (E).

G2. VERIFY LOCATION AND DIMENSIONS OF EXISTING EQUIPMENT

AND COORDINATE ALL WORK PRIOR TO THE START OF

CONSTRUCTION.

DRAWING NOTES

1. NOTE NOT USED.

PROFESSIONAL

CERTIFICATION.

I HEREBY CERTIFY THAT

THESE DOCUMENTS WERE

PREPARED OR APPROVED

BY ME, AND THAT I AM

A DULY LICENSED

PROFESSIONAL ENGINEER

UNDER THE LAWS OF

THE STATE OF

MARYLAND, LICENSE NO.

20087 WITH EXPIRATION

DATE OF 22 JUN 2021.

SUMMER

CONSULT ANTS

INCORPORATED

7900 Westpark Dr. I Suite A405 I McLean, VA 22102

(703) 556-8820 I www.summerconsultants.com

KEY PLAN

NOT TO SCALE

·• e M-405

U.S. DEPARTMENT OF COMMERCE

NATIONAL INSTITUTE OF STANDARDS AND TECHNOLOGY

PLANT DIVISION

BUILDING 302 - STEAM AND CHILLED WATER PLANT

REPLACE BOILERS SG-5 AND SG-6

DETAILS - FUEL OIL PIT

l----------------------.-----------..... -----------,,----------...,.----------"'T----------"T"-------------T"'"s ... B1"'."34-1.-14.""'ca .. -o ... 023"'"10 ... 335 ... 1"T"�DP�#�-□3-3s- 1 ""1 SH.NO.� OF 38 DWG. 302-549 �::1.....-_...J.. ____ ...J

2"FOR

2"FOS

(E)2"D

3"FOS

(E)FUEL OIL HEATER

8"Ø

(E)4"FOS

(E)3"FOR

(E)3"FOS

3"V.I.V.(TYP.)

(E)LADDER

(E)3/4"FOVA

(E)1"FOVA

(E)SUPPORT

COLUMN(TYP.)

DETAIL

FUEL OIL PUMP PIT MID-LEVEL

SCALE: 1" = 1'-0"

M-101 M-406

3/4"FOVA

(E)LADDER

2"FOR & FOS

DS-1

P-2

4"FOS1

M-406 M-413

EF-1

2"FOR & FOS

M-406 M-413

HOUSEKEEPING PAD

3/4"FOVA

M-406 M-601

3"FOS

14"MINIMUM

P-1

3"FOS

3"FOD

3"FOS

4"FOS

(E)2"FOR & FOS

2"FOS&R

M-406 M-413

2"FOS&R UP

GRAPHIC SCALES

CAUTION: IF THIS DRAWING IS A REDUCTION

GRAPHIC SCALES MUST BE USED.

U.S. DEPARTMENT OF COMMERCE

NATIONAL INSTITUTE OF STANDARDS AND TECHNOLOGY

PLANT DIVISION

DWG.

APPROVED BY SPONSOR FIRE PROTECTION SVS. FACILITIES ENGR. OFF. PROJECT LEADER DRAWN BY DATE PROJECT/W.O. DESIGN PROJ. #DATEDATEDATES.H. & E. DIV.DATEDATEDATE MAINTENANCE ENG. OFF. DATE

BUILDING 302 - STEAM AND CHILLED WATER PLANT

REPLACE BOILERS SG-5 AND SG-6

SB1341-14-CQ-0023/03351 03351

GENERAL NOTES:

7900 Westpark Dr. | Suite A405 | McLean, VA 22102

(703) 556-8820 | www.summerconsultants.com

SUMMER

CONSULTANTS

I N C O R P O R A T E D

KEY PLAN

NOT TO SCALE

1 AMENDMENT NO. 3 20 JUL 20

M-406

1. PROVIDE STAINLESS STEEL SHEET METAL COVERING TO A

HEIGHT OF 42" ABOVE FLOOR.

DRAWING NOTES

G1. ALL WORK SHALL BE NEW AND PROVIDED UNDER THIS

CONTRACT UNLESS SPECIFICALLY MARKED EXISTING, EXIST.,

OR (E).

G2. VERIFY LOCATION AND DIMENSIONS OF EXISTING EQUIPMENT

AND COORDINATE ALL WORK PRIOR TO THE START OF

CONSTRUCTION.

12"12" 6" 0 24" 1"=1'-0"

302-551

7/1

9/2

0 1 0:0

6:3 9 P

7.0

9 M -4

W G

DETAILS - FUEL OIL PIT MID-LEVEL

21 38

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SH.NO.

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DP#

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DATE

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DESCRIPTION

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REVISION

BOILER NO. 5

(E)1-1/2"FW RECIRC

(E)UH-4

(E)3/4"LPR

(E)2"LPS

(E)1"LPS

(E)3/4"LPR

STOP

CHECK

VALVE

(E)2"V

(E)2"FOS

(E)2"FOR

2"FOS

2"FOR

1"CA

8"HPS

(E)1"V

SAFETY SHUT-OFF VALVE

CONTROL VALVE

VENTURI

FLOW METER

PRESSURE

REGULATING

VALVE

(E)8"NG

(E)1/2"CF

(E)12"HPS

(E)3/4"HPR

1"V

8"VENT

(E)3/4"CBD

(E)3/4"CR

(E)2"CW

(E)3/4"CBD

(E)1"CA

(E)CBD SAMPLE

COOLER STATION

(E)CONCRETE PAD

(E)2"BD

6"NG

4"NG

PLUG VALVE

DIRT LEG

BLOW-OFF VALVES (TYPICAL)

(E)2"CW

3/4"CBD

1"ATOM. STEAM

1"CA 1"IG

1"ATOM. STEAM

(E)3/4"HPR

(E)1-1/2"HPR

(E)3"LPS

3/4"HPR

A C1 F1 K

(E)CONTROL PANEL NO. 5

(E)1-1/4"LPR

ROOF 462'-2"

1"IG

SECTION

BUILDING 302 BOILER NO. 5

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

T.O.S 476'-11", TOP SCREENWALL

FF 432'-3"

10"HPS

6"NG

4"FW

(E)6"FW

CAP

2"FOS

2"FOS&R

(E)1"CA

2"FOS 2"FOS

2"FOS

8"HPS

EXHAUST SILENCER

(E)12" VENT

M-401,402 M-410

1-1/2"D

3/4"HPR

7/1

9/2

0 1 0:0

6:5 1 P

7.0

9 M -4

W G

U.S. DEPARTMENT OF COMMERCE

NATIONAL INSTITUTE OF STANDARDS AND TECHNOLOGY

PLANT DIVISION

DWG.

APPROVED BY SPONSOR FIRE PROTECTION SVS. FACILITIES ENGR. OFF. PROJECT LEADER DRAWN BY DATE PROJECT/W.O. DESIGN PROJ. #DATEDATEDATES.H. & E. DIV.DATEDATEDATE MAINTENANCE ENG. OFF. DATE

BUILDING 302 - STEAM AND CHILLED WATER PLANT

REPLACE BOILERS SG-5 AND SG-6

SB1341-14-CQ-0023/03351 03351

GENERAL NOTES:

7900 Westpark Dr. | Suite A405 | McLean, VA 22102

(703) 556-8820 | www.summerconsultants.com

SUMMER

CONSULTANTS

I N C O R P O R A T E D

KEY PLAN

NOT TO SCALE

1 AMENDMENT NO. 3 20 JUL 20

1. PROVIDE ROOF PENETRATION PER DETAIL 9 ON SHEET M-601.

2. COORDINATE TEMPORARY CONNECTIONS FLANGES AND CAPS

AT INTERIOR OF LOUVER.

3. PROVIDE SILENCER ON EXISTING ROOF SUPPORTS.

4. ROUTE DRAIN TO EXISTING ROOF DRAIN.

5. REMOVE DAMPER SECTION FOR TEMPORARY BOILER

CONNECTIONS AND STORE FOR REUSE. REMOVE RED CLAY

BLOCKS FOR INSTALLATION OF TEMPORARY BOILER

CONNECTIONS. PIPING LESS THAN 2-1/2" CONNECTIONS CAN

BE ROUTED THROUGH BLOCKS. STORE BLOCKS AND

RESTORE WALL UPON REMOVAL OF TEMPORARY BOILER

CONNECTIONS. DEMOLISH BIRD SCREEN TO BREAK AND

PROVIDE BIRD UPON REMOVAL OF TEMPORARY BOILER

CONNECTIONS.

DRAWING NOTES

G1. ALL WORK SHALL BE NEW AND PROVIDED UNDER THIS

CONTRACT UNLESS SPECIFICALLY MARKED "EXISTING",

"EXIST.", OR "E"

G2. VERIFY LOCATION AND DIMENSIONS OF EXISTING

EQUIPMENT AND COORDINATE ALL WORK PRIOR TO THE

START OF CONSTRUCTION.

G3. ENSURE THAT EXISTING ACCESS TO VALVES, TRANSMITTERS

IS KEPT. IF CHANGES ARE NEEDED TO ACCOMMODATE THE

NEW INSTALLATION CLOSE COORDINATION WITH COR AND

PLANT MANAGEMENT IS NECESSARY TO ENSURE ACCESS

AND OPERATION.

M-410

GRAPHIC SCALES

CAUTION: IF THIS DRAWING IS A REDUCTION

GRAPHIC SCALES MUST BE USED.

8'02'4' 4' 1/4"=1'-0"

SECTION - BUILDING 302 BOILER 5

302-55222 38

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SH.NO.

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DP#

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DATE

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DESCRIPTION

AutoCAD SHX Text

REVISION

FORCED

DRAFT

FAN (TYP.)

(E)1-1/2" FW

RECIRC.

1-1/2" HPR

BURNER OIL

GUN (TYP.)

DRUM LEVEL

DIFFERENTIAL

PRESSURE

TRANSMITTER (TYP.)

1"CA

1"IG

(E)2"FOS

(E)2"FOR (E)2"FOS

(E)2"FOR

4"NG

(E)4"NG

2"BD

(E)3/4"DRAIN

(E)1" FW

RECIRC.

8"HPS

(E)12"HPS

8"HPS

2-1/2"HPS 2-1/2"HPS

2-1/2" HPS

CONCRETE PAD (E)2"FOR

(E)2"BD

CONCRETE PAD

(E)4"NG

4"NG

(E)3/4"LPR

(E)1-1/4"LPR

(E)3"LPS

(E)2"LPS

(E)UH-6

(E)1"LPS

2-1/2"HPS

1-1/2"HPR

1"CA

1"IG

4"NG

2"FOR

2"FOS

2"FOR

2"FOS

4"NG

2"FOS2"FOS

4"FW

BY-PASS

4"FW

BY-PASS BY-PASS

GLOBE VALVE

BY-PASS

GLOBE VALVE

4"FW4"FW

DRAIN FUNNEL

CONCRETE PAD

4"FW

ECONOMIZER

BY-PASS

4"FW

ECONOMIZER

BY-PASS

4"FW4"FW

4"FW

ECONOMIZER

1"HPS

(E)2"BD

2"BD1"HPR 1"HPR

1-1/2"HPR

1-1/2" HPR

SECTION

BUILDING 302 BOILERS NO. 5 & NO.6

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

FF 434'-11"

ROOF 462'-2"

TOP OF STACK 501'-11"

T.O.S 476'-11", TOP SCREENWALL

FF 432'-3"

TEST PORT EXHAUST

SILENCER

TEST PORT

3/4" DRAIN LINE

54"Ø BOILER STACK 54"Ø BOILER STACK

BOILER-5

BOILER-6

24 25 26

48"Ø BREECHING

3" TEST PORTS

M-401,402 M-411

(E)2"FOS

7/1

9/2

0 1 0:0

6:5 9 P

7.0

9 M -4

W G

U.S. DEPARTMENT OF COMMERCE

NATIONAL INSTITUTE OF STANDARDS AND TECHNOLOGY

PLANT DIVISION

DWG.

APPROVED BY SPONSOR FIRE PROTECTION SVS. FACILITIES ENGR. OFF. PROJECT LEADER DRAWN BY DATE PROJECT/W.O. DESIGN PROJ. #DATEDATEDATES.H. & E. DIV.DATEDATEDATE MAINTENANCE ENG. OFF. DATE

BUILDING 302 - STEAM AND CHILLED WATER PLANT

REPLACE BOILERS SG-5 AND SG-6

SB1341-14-CQ-0023/03351 03351

GENERAL NOTES:

7900 Westpark Dr. | Suite A405 | McLean, VA 22102

(703) 556-8820 | www.summerconsultants.com

SUMMER

CONSULTANTS

I N C O R P O R A T E D

KEY PLAN

NOT TO SCALE

1 AMENDMENT NO. 3 20 JUL 20

1. PROVIDE ROOF PENETRATION PER DETAIL 6 ON SHEET M-601.

2. EXTEND DRAIN TO SPILL TO ROOF DRAIN.

DRAWING NOTES

G1. ALL WORK SHALL BE NEW AND PROVIDED UNDER THIS

CONTRACT UNLESS SPECIFICALLY MARKED "EXISTING",

"EXIST.", OR "E"

G2. VERIFY LOCATION AND DIMENSIONS OF EXISTING

EQUIPMENT AND COORDINATE ALL WORK PRIOR TO THE

START OF CONSTRUCTION.

G3. ENSURE THAT EXISTING ACCESS TO VALVES, TRANSMITTERS

IS KEPT. IF CHANGES ARE NEEDED TO ACCOMMODATE THE

NEW INSTALLATION CLOSE COORDINATION WITH COR AND

PLANT MANAGEMENT IS NECESSARY TO ENSURE ACCESS

AND OPERATION.

23 38

M-411

302-553

GRAPHIC SCALES

CAUTION: IF THIS DRAWING IS A REDUCTION

GRAPHIC SCALES MUST BE USED.

8'02'4' 4' 1/4"=1'-0"

SECTION - BUILDING 302 BOILERS NO. SG-5 & SG-6

AutoCAD SHX Text

NORTH

AutoCAD SHX Text

SH.NO.

AutoCAD SHX Text

DP#

AutoCAD SHX Text

DATE

AutoCAD SHX Text

DESCRIPTION

AutoCAD SHX Text

REVISION

BOILER NO. 5

(E)UH-4

(E)3/4"LPR

(E)2"LPS

(E)1"LPS

(E)3/4"LPRSTOP

CHECK

VALVE

(E)6"FW

(E)GATE VALVE

W/ CHAIN WHEEL

(E)4"FW

(E)2"FOS

(E)2"FOR

2"FOS

2"FOR

ECONOMIZER

(E)8"NG

(E)1/2"CF

(E)12"HPS

(E)3/4"HPR

1"V

8"VENT

(E)3/4"CR

(E)2"CW

(E)2"BD

(E)1-1/2"FW

RECIRC

(E)1-1/2"HPR

(E)3"LPS

AC1F1K

(E)CONTROL PANEL NO. 5

(E)1-1/4"LPR

FF 434'-11"

ROOF 462'-2"

SECTION

BUILDING 302 BOILER NO. 5

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

TOP OF STACK 501'-11"

54"Ø STACK

(E)6"FW

T.O.S 476'-11", TOP SCREENWALL

FF 432'-3"

54"STACK

48"Ø BREECHING

4"FW

(E)1"CA

3" TEST PORTS

15" X 18"

ACCESS DOOR

7/1

9/2

0 1 0:0

7:0 8 P

7.0

9 M -4

W G

U.S. DEPARTMENT OF COMMERCE

NATIONAL INSTITUTE OF STANDARDS AND TECHNOLOGY

PLANT DIVISION

DWG.

APPROVED BY SPONSOR FIRE PROTECTION SVS. FACILITIES ENGR. OFF. PROJECT LEADER DRAWN BY DATE PROJECT/W.O. DESIGN PROJ. #DATEDATEDATES.H. & E. DIV.DATEDATEDATE MAINTENANCE ENG. OFF. DATE

BUILDING 302 - STEAM AND CHILLED WATER PLANT

REPLACE BOILERS SG-5 AND SG-6

SB1341-14-CQ-0023/03351 03351

GENERAL NOTES:

7900 Westpark Dr. | Suite A405 | McLean, VA 22102

(703) 556-8820 | www.summerconsultants.com

SUMMER

CONSULTANTS

I N C O R P O R A T E D

KEY PLAN

NOT TO SCALE

1 AMENDMENT NO. 3 20 JUL 20

1. PROVIDE ROOF PENETRATION PER DETAIL 9 ON SHEET M-601.

2. PROVIDE ROOF PENETRATION PER DETAIL 6 ON SHEET M-601.

DRAWING NOTES

G1. ALL WORK SHALL BE NEW AND PROVIDED UNDER THIS

CONTRACT UNLESS SPECIFICALLY MARKED "EXISTING",

"EXIST.", OR "E"

G2.…

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File details come from the government source that posted it. Updated Apr 7, 2022.