2. Drawing Package 3 - Feedwater System Modifications.pdf

PDF 2 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 solicitation package requests proposals for the Building 302 Major Equipment Replacement project at the National Institute of Standards and Technology in Gaithersburg, Maryland. The scope of work involves replacing major equipment in Building 302 including feedwater pumps, associated variable frequency drives, and electrical modifications. A virtual pre-proposal conference will be held on April 14, 2022 to discuss the project. Interested small businesses are invited to submit proposals in response to solicitation number 1333ND22QNB190072. The closing date for receipt of proposals is May 2, 2022. The agency intends to make award to a small business. The attached drawings provide details on the equipment to be replaced and electrical modifications required.

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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
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
1. Drawing 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
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
Information regarding PreProposal Conference Site Visit RFIs.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
RFP 1333ND22QNB190072 - B302 Major Equipment Replacement.pdf	PDF	Apr 7, 2022
1. Drawing Package 1 - Replace Boilers SG-5 and SG-6.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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4/2

/20

:09 P

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

SUMMER CONSULTANTS INC. TITLE SHEET NO.

G-001 COVER SHEET 1 OF 6

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

M-001 LINE DESIGNATIONS, SYMBOLS,

DRAWING LIST

FEEDWATER SYSTEM MODIFICATIONS

BUILDING 302 - STEAM AND CHILLED WATER PLANT

PROJECT

LOCATION

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.

302-579

302-580

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

FEEDERWATER SYSTEM MODIFICATIONS

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

COVER SHEET

G-001

302-579

7.0

9 B

2 B

3 OF 6M-101 BOILER PLANT - UPPER AND 302-581

4 OF 6M-401 DETAIL - DE-AERATOR TANKS 302-582

AND ABBREVIATIONS

LOWER LEVEL PLANS

5 OF 6E-001 SYMBOLS AND ABBREVIATIONS 302-583

6 OF 6E-101 BUILDING 302 FLOOR PLAN 302-584

AutoCAD SHX Text Gaithersburg

AutoCAD SHX Text Rockville

AutoCAD SHX Text Aspen Hill

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AutoCAD SHX Text Bethesda

AutoCAD SHX Text Washington

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PROJECT SITE

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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

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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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CENTER DRIVE

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SOUND DRIVE

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COOLING TOWER

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TANK

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SH.NO.

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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 BLOWDOWNCHECK 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 (ABOVE 50 PSIG)

HIGH PRESSURE RETURN (CONDENSATE)

LOW PRESSURE STEAM (15 PSIG AND LESS)

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 USED IN

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 OPERATOR

SOLENOID OPERATOR

SYMBOLS - CONT.

CONJUNCTION WITH ANY ACTUATOR)

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

ON 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 AS INDICATED

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 RETURN (CONDENSATE)MPR

MPS MEDIUM PRESSURE SUPPLY

(BETWEEN 15 AND 50 PSIG) (HPS PER ANSI B31.1)

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 MONITORING SYSTEM

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

PUMPED CONDENSATEPC

LPR LOW PRESSURE RETURN (CONDENSATE)

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 WORKING PRESSURE

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.

UH UNIT HEATER

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 REPORTING SYSTEM

FD FORCED DRAFT

LOCK CLOSEDLC

LO LOCK OPEN

ABBREVIATIONS

1. CONNECT VFDS TO THE EXISTING DIGITAL CONTROL

SYSTEM VIA MOD-BUS.

2. STARTING AND STOPPING OF THE PUMPS SHALL BE

MANUALLY SELECTED BY THE PLANT OPERATORS.

3. ON A FALL IN HEADER PRESSURE AS SENSED BY HEADER

TRANSMITTER, ALL ACTIVE PUMPS SHALL INCREASE

SPEED TO MAINTAIN SETPOINT. ON A RISE IN PRESSURE,

THE REVERSE SHALL OCCUR.

4. PROGRAM THE VFD CONTROLLER WITH A MAXIMUM SPEED

OF 3375 RPM.

BOILER FEED PUMP

SEQUENCE OF OPERATIONS

4/2

/20

:23 P

7.0

9 M -0

W G

LINE DESIGNATIONS, SYMBOLS, AND ABBREVIATIONS

302-580

1. ADJUST RECYCLING STEAM HIGH PRESSURE SWITCH TO

OPERATE AT 164 PSIG. TEST SWITCH BY RAISING DRUM

PRESSURE TO SETPOINT.

2. ADJUST NON-RECYCLING STEAM HIGH-HIGH PRESSURE

SWITCH TO OPERATE AT 172 PSIG. TEST SWITCH BY RAISING

DRUM PRESSURE TO SETPOINT.

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

FEEDERWATER SYSTEM MODIFICATIONS

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

02 06

AutoCAD SHX Text X

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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.

BOILER PLANT LOWER LEVEL

SCALE: 1/16" =1'-0"

BOILER PLANT UPPER LEVEL

SCALE: 1/16" =1'-0"

BOILER PLANT PUMP PIT AREA

SCALE: 1/16" =1'-0"

(E)4" FW

(E)6" FW

(E)4" FW

(E)6" FW

(E)2-1/2" FW (E)2-1/2" FW

(E)HWC-1

(E)2-1/2"

(E)AIR DRYER NO.1

(E)AIR DRYER NO.2

(E)AIR DRYER NO.4

(E)AIR DRYER NO.3

(E)HOT WATER

GENERATOR

(E)DE-AERATOR NO.2

(E)DE-AERATOR NO.1

(E)AIR

COMPRESSOR

NO. 5

6" FW

(E)BOILER

NO. 6

(E)BOILER

NO. 5

(E)BOILER

NO. 4

(E)BOILER

NO. 3

(E)BOILER

NO. 2

(E)BOILER

NO. 1(E)BOILER

NO. 6 STACK

(E)BOILER

NO. 5 STACK

(E)COND.

PUMP NO. 1

(E)COND.

PUMP NO. 2

(E)B.F.W.P. NO. 1

(E)B.F.W.P. NO. 2

(E)B.F.W.P. NO. 3

(E)BLOWDOWN

SEPARATOR

(E)CONDENSATE TANK

(E)HEAT

RECOVERY

UNIT

(E)WATER

SOFTENER(E)BRINE TANK

(E)AIR

RECEIVER

(E)AIR COMPRESSOR

TANK NO. 3

(E)AIR COMPRESSOR

TANK NO. 4

(E)WATER SOFTENER

CONTROL PANEL(E)CHEM. PUMP (TYP. OF 6)

(E)CHEM. TANK (TYP. OF 6)

(E)BOILER

NO. 6 ECON.

(E)BOILER

NO. 5 ECON.

(E)BOILER

NO. 5 ECON.

(E)BOILER

NO. 6 ECON.

(E)PUMP

14A & 14B

(E)AIR COMPRESSOR

TANK NO. 2

(E)AIR COMPRESSOR

TANK NO. 1

(E)AIR COMPRESSOR

CONTROL PANEL (TYP. OF 4)

(E)HEAT EXCHANGER NO. 2

(E)OPERTOR'S

WORKROOM

(E)FUEL OIL PUMP

CONTROL PANEL (E)VACUUM

PUMP NO. 1

(E)VACUUM

PUMP NO. 2

(E)C.T.H.W.

PUMP NO. 16

(E)C.P. PUMP

NO. 2 & 2A

M-101 M-401

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

FEEDERWATER SYSTEM MODIFICATIONS

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

4/2

/20

:42 P

7.0

M-

1.D W

BOILER PLANT - UPPER AND LOWER LEVEL PLANS

302-281

M-101

03 06

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(E)%%UBOILER

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(E)%%UBOILER

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(E)%%UBOILER

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(E)%%UBOILER

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DESCRIPTION

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REVISION

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

FEEDERWATER SYSTEM MODIFICATIONS

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

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(E)R.I. AIR R.I. AIR COMPRESSOR AC-4

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(E)DEARATOR DEARATOR DA-1

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(E)DEARATOR DEARATOR DA-2

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(E)8"OVERFLOW

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(E)4"VENT

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(E)1/2"CF

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(E)6"VTR

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(E)6"PC

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(E)3"FW RECIRC

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(E)4"FW RECIRC

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(E)6"FW DEAERATOR EQUALIZATION LINE

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(E)3"FW RECIRC

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(E)1/2"CF

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(E)LEVEL CONTROLLER

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(E)4"SW

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(E)1"DRAIN

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(E)2"CA

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(E)1-1/2"CA

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(E)2"CA

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(E)8"OVERFLOW

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(E)1/2"CA DN. TO SW CV

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(E)R.I. 3/4"CA

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(E)6"OVERFLOW TRAP

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(E)6"VTR

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(E)6"PC

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(E)4"SW

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(E)ROOF ACCESS LADDER

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(E)1-1/2"FW RECIRC

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(E)6"STAINLESS STEEL HEADER

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(E)6"STAINLESS STEEL HEADER

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DETAIL BUILDING 302 DE-AERATOR TANKS SCALE: 1/2" =1'-0"

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FILE NAME:

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OUR REF:

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PLOT DATE:

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4/2/2020 3:02:55 PM

AutoCAD SHX Text 147.09

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302-M-401.DWG

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DETAIL - DE-AERATOR TANKS

AutoCAD SHX Text 302-582

AutoCAD SHX Text M-401

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1. PROVIDE REPLACEMENT TRAYS FOR DE-AERATOR. PROVIDE REPLACEMENT TRAYS FOR DE-AERATOR. MANUFACTURER: KANSAS CITY DE-AERATOR COMPANY. 2. PROVIDE ANALYSIS OF THE SEDIMENT IN STORAGE TANK PROVIDE ANALYSIS OF THE SEDIMENT IN STORAGE TANK AFTER DRAIN DOWN. 3. PROVIDE WATER SPRAY NOZZLE. PROVIDE WATER SPRAY NOZZLE. MANUFACTURER: KANSAS CITY DE-AERATOR COMPANY. 4. PROVIDE INSPECTION OF DE-AERATOR PRESSURE VESSELS PROVIDE INSPECTION OF DE-AERATOR PRESSURE VESSELS BY AUTHORIZED INSPECTOR DURING SCHEDULED OUTAGE. DE-AERATOR TANK IS A CONFINED SPACE.

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DRAWING NOTES

AutoCAD SHX Text G1. ALL WORK SHALL BE NEW AND PROVIDED UNDER THIS 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 VERIFY LOCATION AND DIMENSIONS OF EXISTING EQUIPMENT AND COORDINATE ALL WORK PRIOR TO THE START OF CONSTRUCTION. G3. ALL WORK ON DE-AERATOR SHALL OCCUR DURING ALL WORK ON DE-AERATOR SHALL OCCUR DURING COORDINATED OUTAGE.

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E-001

302-583

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

FEEDERWATER SYSTEM MODIFICATIONS

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

MOTOR AND EQUIPMENT SCHEDULE

EQUIPMENT NAME HP kW RATED

VOLTAGE PHASE FLA

MOTOR

CONTROLER FEEDER LOCAL SWITCH

REMARKS

TYPE LOCAL

CONTROL SETS

WRE

CONDUIT TYPE FRAME

SIZE POLES

NO. SIZE GND.

(E)FEEDWATER PUMP - 1 75 -- 460 3 96 VFD KEYPAD 1 3 #1/0 #6 1-1/4'' INT 200 3

(E)FEEDWATER PUMP - 2 75 -- 460 3 96 VFD KEYPAD 1 3 #1/0 #6 1-1/4'' INT 200 3

(E)FEEDWATER PUMP - 3 75 -- 480 3 96 VFD KEYPAD 1 3 #1/0 #6 1-1/4'' INT 200 3

NOTES: SEE MECHANICAL DRAWINGS FOR

AUXILIARY CONTACT

REQUIREMENTS.

21 INT - INTEGRAL WITH MOTOR CONTROLLER

ABBREVIATIONS

E001

E101

SHEET SYMBOLS

E001 E101

SYMBOLS

PUMP-1

40HP/200V/3Ø

3Ø 200V

40HP

PUMP-1

20AT

100AF20AT/3P/100AF

FUSED@70A

NFSS

3P 100A

100A/3P/FSS

FUSED@70A

HEAVY DUTY ENCLOSED SAFETY SWITCH IN NEMA 1 ENCLOSURE

UNLESS OTHER ENCLOSURE IS INDICATED.

- SWITCH SIZE.

- NUMBER OF POLES.

- NON-FUSED SAFETY SWITCH.

- FUSE SIZE AND CLASS. PROVIDE DUAL ELEMENT, TIME

DELAY, HIGH INTERRUPTING CAPACITY, CURRENT

LIMITING, CLASS RK-1 FUSES.

COMBINATION SAFETY SWITCH AND MAGNETIC MOTOR STARTER.

PROVIDE COVER MOUNTED HAND-OFF-AUTOMATIC (H-O-A)

SELECTOR SWITCH WITH RED "RUN" AND GREEN "STOP"

INDICATING LIGHTS. PROVIDE INTEGRAL CONTROL POWER

TRANSFORMER FOR MAXIMUM 120 VOLT CONTROL. PROVIDE, IN

ADDITION TO ALL INDICATED OR REQUIRED AUXILIARY CONTACTS,

2 NORMALLY OPEN AND 2 NORMALLY CLOSED CONTACTS. SEE

ABOVE FOR ALL OTHER CHARACTERISTICS.

ENCLOSED CIRCUIT BREAKER, CHARACTERISTICS AS NOTED:

- FRAME SIZE IN AMPERES.

- NUMBER OF POLES.

- TRIP SIZE IN AMPERES.

MOTOR, RATED AT 60 HERTZ, OTHER CHARACTERISTICS AS

NOTED:

- MECHANICAL NAME OF EQUIPMENT.

- MOTOR RATING IN HORSEPOWER.

- RATED MOTOR VOLTAGE.

- NUMBER OF PHASES.

(USE THE FOLLOWING SYMBOLS WHEN THERE IS A MOTOR AND

EQUIPMENT SCHEDULE)

HEAVY DUTY ENCLOSED SAFETY SWITCH, SEE MOTOR AND

EQUIPMENT SCHEDULE FOR SIZES AND CHARACTERISTICS.

COMBINATION HEAVY DUTY SAFETY SWITCH AND MAGNETIC

MOTOR STARTER, SEE MOTOR AND EQUIPMENT SCHEDULE FOR

SIZES AND CHARACTERISTICS.

MOTOR, SEE MOTOR AND EQUIPMENT SCHEDULE FOR SIZES AND

CHARACTERISTICS.

JUNCTION BOX, 4" SQUARE x 2-1/8" DEEP GALVANIZED PRESSED

STEEL, RECESS MOUNTED AT 18" ABOVE FINISHED FLOOR, WITH

BLANK COVER PLATE.

JUNCTION BOX, 4" SQUARE x 2-1/8" DEEP GALVANIZED PRESSED

STEEL, MOUNTED ABOVE SUSPENDED TILE CEILING.

CIRCUIT BREAKER TYPE PANELBOARD.

DISTRIBUTION TYPE PANELBOARD.

SWITCH AND FUSE TYPE PANELBOARD.

ELECTRICAL POINT OF CONNECTION.

TRANSFORMER.

DETAIL NUMBER:

- NUMBER INDICATES DETAIL.

- SHEET NUMBER WHERE DETAIL IS REFERENCED.

- SHEET NUMBER WHERE DETAIL IS DRAWN.

ELEVATION DETAIL, ALL OTHER CHARACTERISTICS SAME AS

ABOVE.

NOTE REFERENCE NUMBER.

GENERAL NOTE REFERENCE NUMBER.

FEEDER DESIGNATION.

EQUIPMENT IDENTIFICATION NUMBER.

ROOM NUMBER DESIGNATION.

COLUMN LINE NUMBER.

DRAWING REVISION NUMBER.

CENTER LINE.

CONDUIT UP.

CONDUIT DOWN.

DELTA CONFIGURATION.

WYE GROUNDING CONFIGURATION.

PHASE.

A AMPERES.

AF FRAME SIZE IN AMPERES.

AT TRIP SIZE IN AMPERES.

AWG. AMERICAN WIRE GAUGE.

BLDG. BUILDING.

C/B CIRCUIT BREAKER.

DDC DIRECT DIGITAL CONTROL.

EC EMPTY CONDUIT.

EM EMERGENCY PANEL.

EMT ELECTRICAL METALLIC TUBING.

EW EMERGENCY WHITE.

FA FIRE ALARM.

FAAP FIRE ALARM ANNUNCIATOR PANEL.

FACP FIRE ALARM CONTROL PANEL. .

FLA FULL LOAD AMPERES.

FVNR FULL VOLTAGE NON-REVERSING.

GFCI GOVERNMENT FURNISHED, CONTRACTOR INSTALLED.

GFI GROUND FAULT INTERRUPTER.

GRD. GROUND CONDUCTOR.

H-O-A HAND-OFF-AUTOMATIC SELECTOR SWITCH.

KAIC THOUSAND AMPERE INTERRUPTING CAPACITY.

KW KILO-WATTS.

MCC MOTOR CONTROL CENTER.

M.L.O. MAIN LUGS ONLY.

N.C. NORMALLY CLOSED.

N.E.C. NATIONAL ELECTRICAL CODE.

NEMA NATIONAL ELECTRICAL MANUFACTURER'S ASSOCIATION.

NFSS NON-FUSED SAFETY SWITCH.

N.O. NORMALLY OPEN.

P NUMBER OF POLES.

PH. NUMBER OF PHASES.

PVC POLY-VINYL CHLORIDE.

RGS RIGID GALVANIZED STEEL.

SCIF SENSITIVE COMPARTMENTED INFORMATION FACILITIES.

U.L. UNDERWRITER'S LABORATORIES.

V VOLTAGE.

VFD VARIABLE FREQUENCY DRIVE.

WP WEATHERPROOF, OR NEMA 3R ENCLOSURE.

BOILER ROOM

(E)MCC-3D

POWER RISER DIAGRAM

NOT TO SCALE

GROUND FLOOR

(E)FEEDWATER

PUMP-3

FEEDER DESCRIPTION

FEEDER SCHEDULE

EXISTING CONDUIT AND CONDUCTORS RETAINED UNDER DEMOLITION.1

EXISTING CONDUCTORS IN 1-1/4'' CONDUIT.

(E)FEEDWATER

PUMP-2

(E)FEEDWATER

PUMP-1

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

EXPOSED EMT CONDUIT.

HOME RUN TO PANEL. NUMBER OF ARROWS INDICATE THE

NUMBER OF CIRCUITS.

PANEL NAME TO WHICH CIRCUITS RUN.

CIRCUIT BREAKERS IN PANEL SERVING THESE CIRCUITS.1,3,5

EM2

BRANCH CIRCUIT CONDUIT AND CONDUCTORS RUN EXPOSED.

SIZE IN ACCORDANCE WITH N.E.C. RACEWAY SHALL BE MINIMUM

3/4" CONDUIT, AND WIRE SHALL BE MINIMUM SIZE #12 AWG

COPPER WITH THHN INSULATION, UNLESS OTHER SIZES ARE

SPECIFICALLY NOTED.

EM2

1,3,5

CONCEALED EMT CONDUIT.

PIT LEVEL

U-CHANNEL SUPPORT FOR

MOUNTING (3) FEEDWATER

PUMP VFD'S

CONVERTED JUNCTION BOX

FROM EXISTING DISCONNECT

(TYP. FOR ALL THREE)

VFD

10''x10'' JUNCTION BOX

ELECTRICAL CONNECTION.

3 ONE SET OF #1/0 AWG + #6 AWG GROUND IN 1-1/4'' CONDUIT.

1 1

1 1 1

STEEL GRATE FLOOR

5 6

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BUILDING 302 - DEMOLITION 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

(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)AC-1 (E)AC-4

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

(E)MCC - 3C

(E)MAIN CONTROL

PANEL

(E)MCC - 3D

(E)GRATING OVER

FUEL OIL PUMP PIT

(E)XFMR

(E)PANEL

17181920212223242526

(E)80KW OIL

HEATER

(E)EF FAN

(ON ROOF)

(E)EF FAN

(ON ROOF)

(E)EF FAN

(ON ROOF)

(E)UH-4(E)UH-5

(E)UH-6

FEEDWATER PUMP-3 2

FEEDWATER PUMP-2 2

FEEDWATER PUMP-1

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

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

(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)AC-1 (E)AC-4

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

(E)MCC - 3C

(E)MAIN CONTROL

PANEL

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

(E)GRATING OVER

FUEL OIL PUMP PIT

(E)XFMR

(E)PANEL

17181920212223242526

(E)80KW OIL

HEATER

(E)UH-4(E)UH-5

(E)UH-6

(E)EF FAN

(ON ROOF)

(E)EF FAN

(ON ROOF)

(E)MCC - 3D 1

(E)EF FAN

(ON ROOF)

VFD

FEEDWATER PUMP-3 6

VFD

FEEDWATER PUMP-1

FEEDWATER PUMP-2

7 7

U-CHANNEL SUPPORT

FRONT

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BUILDING 302 FLOOR PLAN

E-101

302-584

1. COORDINATE FEEDWATER PUMP WORK SEQUENCE WITH

OTHER WORK IN THIS AREA DONE BY SEPARATE

CONTRACTOR. ADDITIONAL PROJECT TO INCLUDE

DEMOLITION OF EXISTING MCC-3D AND TO PROVIDE A NEW

PANEL BOARD.

2. DISCONNECT AND RETAIN MOTOR CONDUIT AND

CONDUCTORS AT DISCONNECT. PROTECT CONDUIT,

CONDUCTORS AND MOTOR FOR REUSE.

3. DISCONNECT AND REMOVE LOCAL DISCONNECT INTERIOR

PARTS. RETAIN BACK BOX FOR USE AS A JUNCTION BOX.

DISCONNECT AND REMOVE CONDUIT TO POINT INDICATED.

RETAIN CONDUCTORS FOR REUSE.

4. INTERCEPT FEEDWATER PUMP CONDUITS WITH 10'' x 10'' x 8''

JUNCTION BOX.

5. PROVIDE VFD. MOUNT ON U-CHANNEL SUPPORTS. FASTEN

U-CHANNEL STRUCTURE TO FLOOR BELOW.

6. SEE MOTOR AND EQUIPMENT AND RISER DIAGRAM FOR

FEEDER CHARACTERISTICS.

7. DISCONNECT FEEDWATER PUMP MCC-3D BREAKER

CONTROL CIRCUIT. ABANDON CONTROLS IN PLACE.

CONNECT PUMP FEED TO LOAD SIDE OF (E) ASSOCIATED

CIRCUIT BREAKER.

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

FEEDERWATER SYSTEM MODIFICATIONS

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

6 6

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Sheets and Views

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302-580

302-581

302-582

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302-584

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