W912QR22B0011_Plans-0000.pdf

PDF 18 MB Posted Aug 25, 2022

Attached to: Crane B41 HVAC
Solicitation number: W912QR22B0011
Issued by: Department of the Army Corps of Engineers Engineering District Louisville

About this file

Written by GovTribe AI · Dec 28, 2023

This document provides details for a federal contract solicitation for HVAC system upgrades and repairs at a Naval facility in Crane, Indiana. The solicitation will be for a firm-fixed-price contract between $1 million and $5 million to replace four rooftop HVAC units, upgrade the direct digital controls system, install hot water pipe insulation, replace hot water valves, and perform HVAC testing and balancing for 89 VAV boxes. The work must be completed within 665 calendar days of the notice to proceed. The solicitation will be posted on SAM.gov where interested contractors must register to download bidding documents. The North American Industry Classification System code for this project is 238220. This is an unrestricted procurement that will be awarded to the lowest priced, technically acceptable bid following sealed bid procedures. The point of contact for questions is Kelsie Hall at the Army Corps of Engineers Louisville District.

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File	Type	Posted
W912QR22B0011_Specs-0000.pdf	PDF	Aug 25, 2022
Crane B41 HVAC Site Visit Map.pdf	PDF	Aug 25, 2022
DD Form 3150.pdf	PDF	Aug 25, 2022
SECNAV 5512.pdf	PDF	Aug 25, 2022

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US Army Corps of Engineers ®

CHICAGO AND LOUISVILLE DISTRICTS

SOLICITATION NO.:

CONTRACT NO.:

ISSUE DATE:

VOLUME:

W91328-XX-X-XXXX

XX XXXXXX XXXX

NAVAL SURFACE WARFARE CENTER - CRANE, INDIANA

BUILDING 41 HVAC CONTROLS UPGRADES

PROJECT #492493

BLDG 41

US Army Corps of Engineers ®

SHEET ID

BLDG_41

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25 August 2022

W912QR22B0011

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INDEX OF DRAWINGS

SHEET NUMBER SHEET TITLE

G-001 COVER SHEET

G-002 DRAWING INDEX

INDEX OF DRAWINGS

SHEET NUMBER SHEET TITLE

M-706

M-708

M-710

M-711

G-003 SITE LOCATION

A-101 EXISTING EQUIPMENT LOCATIONS - FIRST FLOOR REFLECTED CEILING PLAN WEST

A-102 EXISTING EQUIPMENT LOCATIONS FIRST FLOOR REFLECTED CEILING PLAN CENTER

A-103 EXISTING EQUIPMENT LOCATIONS FIRST FLOOR REFLECTED CEILING PLAN EAST

A-104 VAV ZONING AND T-STAT LOCATIONS SECOND FLOOR PLAN CENTER

A-105 EXISTING EQUIPMENT LOCATIONS THIRD FLOOR REFLECTED CEILING PLAN CENTER

A-106 EXISTING EQUIPMENT LOCATIONS THIRD FLOOR REFLECTED CEILING PLAN EAST

A-107 RTU REPLACEMENT PLAN ROOF CENTER

A-108 RTU REPLACEMENT PLAN ROOF EAST

M-001

MD-101

MD102

M-101

M-102

M-103

M-104

M-105

M-106

M-107

M-108

E-001 ELECTRICAL GENERAL NOTES AND ABBREVIATIONS

E-101 EXISTING EQUIPMENT LOCATIONS 1ST FLOOR PLAN CENTER

E-102 EXISTING EQUIPMENT LOCATIONS 1ST FLOOR PLAN EAST

E-103 ELECTRICAL ROOF PLAN CENTER

E-104 EXISTING EQUIPMENT LOCATIONS 1ST FLOOR PLAN EAST

E-501 ELECTRICAL DETAILS

E-701 MODIFIED ELECTRICAL ONE-LINE

M-701

M-702

M-703

M-704

M-705

MECHANICAL LEGEND AND SYMBOLS

RTU DEMOLITION PLAN-ROOF-CENTER

RTU DEMOLITION PLAN-ROOF-EAST

EXISTING EQUIPMENT LOCATIONS-1ST FLOOR-WEST

EXISTING EQUIPMENT LOCATIONS-1ST FLOOR-CENTER

EXISTING EQUIPMENT LOCATIONS-1ST FLOOR-EAST

VAV ZONING AND T-STAT LOCATIONS-2ND FLOOR

EXISTING EQUIPMENT LOCATIONS-3RD FLOOR-CENTER

EXISTING EQUIPMENT LOCATIONS-3RD FLOOR-EAST

RTU REPLACEMENT PLAN-ROOF-CENTER

RTU REPLACEMENT PLAN-ROOF-EAST

DDC CONTROLS LEGENDS AND SYMBOLS

POINT SCHEDULE INSTRUCTIONS

SCHEDULING AND ALARM SEQUENCES, BOILER SEQUENCE, AND DEFAULT OCCUPANCY SCHEDULE

HVAC CONTROLS SYSTEM ARCHITECTURE

RTUS 1-3 CONTROLS SCHEMATIC

RTUS 1-3 SEQUENCE OF OPERATIONS AND POINT SCHEDULES

VAV BOX SCHEMATIC AND SEQUENCE OF OPERATIONS

RTU 4 CONTROLS SCHEMATIC

RTU 4 SEQUENCE OF OPERATIONS AND POINT SCHEDULES

G-004

G-005

CS101

CONTRACTOR HAUL ROUTE

CAMPUS AREA

OVERALL SITE PLAN

ED101 RTU REPLACEMENT PLAN ROOF EAST

ED102 ELECTRICAL DEMOLITION ROOF PLAN-EAST

M-707 RTUS 1-3 POINT SCHEDULES

M-709 VAV BOX POINT SCHEDULE

M-713

M-801

M-901

M-902

RS001

LADDER DIAGRAMS

CONTRACTOR SCOPE OF WORK AT SPECIFIC VAV BOXES

PHOTOS

STRUCTURAL GENERAL NOTES FOR REFERENCE ONLY

RS303

RS404

RS503

RM601

STRUCTURAL SECTIONS FOR REFERENCE ONLY

ENLARGED ROOF FRAMING PLANS FOR REFERENCE ONLY

STRUCTURAL DETAILS FOR REFERENCE ONLY

EXISTING VAV BOX SCHEDULE

M-712 MISCELLANEOUS EQUIPMENT POINT SCHEDULES

RM701 CONTROL ASBUILTS-WATER VALVE SCHEDULE

S-001

S-501

GENERAL STRUCTURAL NOTES

STRUCTURAL PLATFORMS PLANS

M-501

M-601

MECHANICAL DETAILS

MECHANICAL SCHEDULES

US Army Corps of Engineers ®

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AREA MAP

SCALE: NTSA1

VICINITY MAP

SCALE: NTSA11

LOCATION MAP

SCALE: NTSH11

OHIO

ILLINOIS

KENTUCKY

INDIANA

MICHIGAN

MARTIN COUNTY, INDIANA

PROJECT LOCATION

EAST GATE ACCESS

PLAN

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WEST GATE ACCESS

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CRANE GATE (WEST) ACCESS POINT

INDIANA STATE ROUTE IN-558

HAUL ROUTE

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POSTED SPEED LIMITS MUST BE STRICTLY OBEYED.3.

PROJECT RELATED CONSTRUCTION REQUIREMENTS.

COORDINATION WITH THE COR AND NSWC CRANE FOR

SHALL BE MADE UPON PRIOR APPROVAL AND

WITHIN THE MAPPED CONSTRUCTION LIMITS. EXCEPTIONS

PAVED AREAS AND IMPROVED DIRT ROAD SURFACES OR

EGRESS ROUTES SHALL REMAIN ON EXISTING ASPHALT /

STAGING / LAYDOWN AREAS AND VEHICLE INGRESS /

ALL ACTIVITIES RELATING TO THE PROJECT, INCLUDING 2.

MUST BE MINIMIZED AND LIMITED TO THE PROJECT AREA.

THE FOOTPRINT OF GROUND-DISTURBING ACTIVITIES 1.

GENERAL SHEET NOTES

LEGEND

NSWC CRANE GATE LOCATION

CONTRACTOR HAUL ROUTE

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41.

HVAC UNITS TO BE REPLACED ARE LOCATED AT BUILDING 1.

GENERAL SHEET NOTES

LEGEND

CONTRACTOR HAUL ROUTE

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BUILDING 41

575,317.55 E

498,744.88 N 575,482.01 E

498,806.68 N

575,546.03 E

498,636.31 N

ELEV= 808.581

E= 575689.160

N= 499308.227

IRON PIN SET

BENCHMARK #201

ELEV= 811.529

E= 575896.276

N= 499269.683

IRON PIN SET

BENCHMARK #202

ELEV= 809.402

E= 576046.626

N= 499248.767

IRON PIN SET

BENCHMARK #203

ELEV= 809.482

E= 576236.585

N= 499156.316

IRON PIN SET

BENCHMARK #204

ELEV= 808.975

E= 576224.208

N= 498984.912

IRON PIN SET

BENCHMARK #206

575,312.17 E

498,705.47 N

575,363.88 E

498,567.86 N

575,502.87 E

499,359.41 N

575,416.47 E

498,941.11 N

575,286.84 E

498,550.06 N

575,545.01 E

498,637.32 N

575,459.81 E

498,879.06 N

575,502.69 E

498,979.55 N

576,160.02 E

498,859.64 N

576,214.00 E

499,155.70 N

576,292.83 E

499,141.48 N

576,306.08 E

499,214.05 N

575,236.29 E

498,697.90 N

575,282.06 E

498,788.49 N

E X

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EX.

SMOKE

HUT

P.K.F

BOILER 3117

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CONTRACTOR WORK LIMITS

SHEET KEYNOTES

PROPOSED CRANE ACCESS ROUTE3.

MD101 AND MD102, FOR DETAILS.

LOCATION OF HVAC UNITS TO BE REPLACED. SEE MECHANICAL DRAWINGS, 2.

PROPOSED STAGING AREA1.

PROJECT RELATED CONSTRUCTION REQUIREMENTS.

COORDINATION WITH THE COR AND NSWC CRANE FOR

SHALL BE MADE UPON PRIOR APPROVAL AND

WITHIN THE MAPPED CONSTRUCTION LIMITS. EXCEPTIONS

PAVED AREAS AND IMPROVED DIRT ROAD SURFACES OR

EGRESS ROUTES SHALL REMAIN ON EXISTING ASPHALT /

STAGING / LAYDOWN AREAS AND VEHICLE INGRESS /

ALL ACTIVITIES RELATING TO THE PROJECT, INCLUDING 7.

MUST BE MINIMIZED AND LIMITED TO THE PROJECT AREA.

THE FOOTPRINT OF GROUND-DISTURBING ACTIVITIES 6.

TO BUILDING 41 PRIOR TO REPLACEMENT OF HVAC UNITS.

NAVFAC TO DEENERGIZE THE OVERHEAD ELECTRIC LINES

CONTRACTOR MUST COORDINATE WITH THE COR AND 5.

CONSTRUCTION.

CONTROL POINTS SHALL BE VERIFIED PRIOR TO ANY 4.

START OF CONSTRUCTION.

SHALL BE COORDINATED WITH THE COR PRIOR TO THE

THE LOCATION OF THE CONTRACTOR'S STAGING AREA 3.

SURVEY VERTICAL DATUM IS NGVD 29.2.

PLANE WEST.

SURVEY HORIZONTAL DATUM IS NAD27 INDIANA STATE 1.

GENERAL SHEET NOTES

PROPOSED CRANE ACCESS ROUTE

STAGING AREA

CS101

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STRUCTURAL STEEL

1. DETAILING, FABRICATION AND ERECTION OF STRUCTURAL STEEL SHALL

CONFORM TO THE REQUIREMENTS OF THE AISC "SPECIFICATION FOR

STRUCTURAL STEEL BUILDINGS".

2. MATERIALS AND SHAPES

A. WIDE FLANGE SHAPES MUST BE ASTM A992, GRADE 50.

B. MISCELLANEOUS SHAPES, CHANNELS, ANGLES, AND PLATES MUST BE ASTM

A36.

C. STRUCTURAL STEEL TUBING MUST BE ASTM A500, GRADE C.

D. WELDING ELECTRODES MUST BE E70XX EXCEPT WHERE OTHER

ELECTRODES ARE REQUIRED FOR COMPATIBILITY WITH MATERIAL BEING

WELDED.

E. ANCHOR RODS MUST BE ASTM F1554 GR. 36.

F. HEADED STUD ANCHORS (HSA) MUST BE ASTM A108.

3. STEEL CONNECTIONS MUST BE BOLTED OR WELDED AS INDICATED.

A. BOLTED CONNECTIONS MUST CONFORM WITH THE STRUCTURAL COUNCIL ON

STRUCTURAL CONNECTIONS (RCSC) "SPECIFICATION FOR STRUCTURAL JOINTS

USING HIGH-STRENGTH BOLTS."

B. USE FULLY PRE-TENSIONED ASTM A325-N BOLTED CONNECTIONS WITH

HARDENED WASHERS FOR CONNECTIONS.

C. USE HARDENED WASHERS FOR OVERSIZED AND SHORT-SLOTTED HOLES.

USE 5/16" THICK A36 PLATE WASHERS FOR LONG-SLOTTED HOLES.

D. USE 3/4" DIAMETER (ø) BOLTS.

E. USE STANDARD SIZE BOLT HOLES. SHORT SLOTS PERPENDICULAR TO LOAD

MAY BE USED FOR BEAM END SHEAR CONNECTIONS.

F. PROVIDE MINIMUM EDGE DISTANCE AND BOLT SPACING PER AISC 360.

G. BOLTED CONNECTIONS MUST HAVE A MINIMUM OF 2 BOLTS.

H. STRUCTURAL STEEL WELDING MUST CONFORM WITH THE AMERICAN

WELDING SOCIETY (AWS) 201 STRUCTURAL WELDING CODE - STEEL (AWS D1.1).

I. WHERE WELD SIZE IS NOT SHOWN, USE MINIMUM WELD SIZE PER AISC 360

AND AWS D1.1. WHERE WELD LENGTH IS NOT SHOWN, USE CONTINUOUS

WELDS.

J. WELDING MUST BE PERFORMED BY OPERATORS CERTIFIED BY AWS IN

PERFORMING THE TYPE OF WORK INDICATED.

K. COLUMN BASES & SPLICED ENDS MUST BE MILLED OR SAW CUT TO PROVIDE

FULL BEARING.

L. USE CONNECTIONS PER TYPICAL DETAILS WHERE APPLICABLE.

M. CONTRACTOR MUST DESIGN CONNECTIONS NOT DETAILED. DEVELOP

ONE-HALF OF THE TOTAL UNIFORM LOAD CAPACITY OF THE BEAM. WHERE

TYPICAL DETAILS ARE NOT PROVIDED. USE STANDARD SHEAR CONNECTIONS IN

THE AISC STEEL CONSTRUCTION MANUAL WHERE POSSIBLE. ANGLE OR PLATE

CONNECTOR LENGTH FOR BEAM END CONNECTIONS MUST BE LARGER THAN 1/2

OF THE T DISTANCE OF THE BEAM WEB.

N. GUSSET PLATES SHALL BE 3/8" THICK MINIMUM.

O. WELDS FOR EXTERIOR STEEL (EXPOSED TO WEATHER) SHALL BE

CONTINUOUS ON TOP AND SIDES TO SEAL CONTACT SURFACES.

4. DO NOT FIELD CUT OR MODIFY STRUCTURAL STEEL FOR WORK OF OTHER

TRADES WITHOUT PRIOR WRITTEN APPROVAL OF THE DESIGNER OF RECORD.

5. CAMBER: CAMBER STRUCTURAL STEEL AS INDICATED. WHERE CAMBER IS

NOT INDICATED FOR BEAMS, ORIENT BEAMS SO RESIDUAL MILL CAMBER IS

UPWARD.

6. SURFACE PREPARATION: SEE SPECIFICATIONS.

7. PRIME PAINTING: AFTER MATERIAL HAS BEEN PROPERLY CLEANED AND

TREATED AND FINISHED THE REQUIRED WELDING, APPLY SHOP PRIME COAT,

EXCEPT SURFACES EMBEDDED INTO CONCRETE, RECEIVING FIELD WELDING,

RECEIVING SPRAY-APPLIED FIREPROOFING, OR FAYING SURFACES OF PLIES

WITH SLIP CRITICAL BOLTS. TOUCH-UP PRIMER AT SITE. MINIMUM DRY FILM

THICKNESS MUST BE 1.5 MIL. SEE THE SPEC 09 90 00 FOR MORE INFO.

8. LOCATE REINFORCING IN CONCRETE AND MASONRY PRIOR TO CONNECTING

STEEL. DO NOT CUT OR DAMAGE REINFORCING.

9. PROVIDE (4) 3/4" DIAMETER x 1'-0" EMBED ANCHOR RODS AND 2" THICK GROUT

UNDER COLUMN BASE PLATES.

10. DETAIL COLUMN SPLICES PER AISC DETAILING MANUAL WITH ADDITION OF

3/8" THICK WEB PLATE EACH SIDE.

11. HANGING LOADS BY OTHER TRADES, SUCH AS STAIRS, PIPES, DUCT, ETC.,

MUST APPLY VERTICAL ONLY LOADS AND NOT APPLY TORQUE OR HORIZONTAL

LOADS TO THE STRUCTURAL STEEL. HANGING LOADS MUST BE CENTERED ON

THE MEMBER SO THAT THE LOAD PASSES THROUGH THE SHEAR CENTER OF

THE STEEL.

12. NO OPENING SHALL BE CUT IN STRUCTURAL MEMBERS, UNLESS OTHERWISE

NOTED.

GENERAL NOTES

1. GENERAL NOTES APPLY UNLESS NOTED OTHERWISE IN THE CONTRACT

DOCUMENTS.

2. USE TYPICAL DETAILS WHERE APPLICABLE. SEE SPECIFICATIONS FOR

ADDITIONAL REQUIREMENTS. WHERE SPECIFICATIONS AND GENERAL NOTES

CONFLICT, ASSUME THE STRICTER REQUIREMENT APPLIES AND SUBMIT A

REQUEST FOR INFORMATION FOR CLARIFICATION.

3. USE THE STRUCTURAL DRAWINGS IN CONJUNCTION WITH ALL OTHER

DISCIPLINES. COORDINATE THE WORK OF OTHER TRADES INCLUDING, BUT

NOT LIMITED TO, THE REQUIREMENTS FOR SLEEVES, INSERTS, HOLES,

HANGERS, AND ANCHORS.

4. DO NOT SCALE THE DRAWINGS.

5. VERIFY DIMENSIONS IN THE FIELD PRIOR TO CONSTRUCTION. REPORT

DISCREPANCIES IN DIMENSIONS BETWEEN DIFFERENT DRAWINGS TO THE

CONTRACTING OFFICER PRIOR TO SUBMISSION OF SHOP DRAWINGS AND

BEGINNING WORK IN AREAS THAT WILL BE AFFECTED.

6. DURING THE BIDDING PHASE, THE CONTRACTOR MUST SUBMIT A REQUEST

FOR INTERPRETATION OF CONFLICTS OR DISCREPANCIES. IF NO REQUEST IS

MADE, ALL PROVISIONS WILL BE ASSUMED TO BE INCLUDED IN THE BID. THE

CONTRACTING OFFICER MUST DETERMINE WHICH PROVISION GOVERNS AND

THE CONTRACTOR MUST PERFORM THE WORK AT NO ADDITIONAL COST TO

THE GOVERNMENT.

7. NOTIFY THE CONTRACTING OFFICER OF DISCREPANCIES ON THE

STRUCTURAL DRAWINGS OR BETWEEN THE STRUCTURAL DRAWINGS AND

OTHER DISCIPLINE DRAWINGS PRIOR TO PROCEEDING WITH

CONSTRUCTION.

8. DETAILS NOT SPECIFICALLY INDICATED MUST BE SIMILAR TO DETAILS

SHOWN FOR SIMILAR CONDITIONS.

9. THE CONTRACTOR IS SOLELY RESPONSIBLE FOR THE SAFETY OF

PERSONS AND PROPERTY DURING CONSTRUCTION.

10. THE CONTRACTOR IS SOLELY RESPONSIBLE FOR MEANS AND METHODS

TO CONSTRUCT THE STRUCTURE, INCLUDING, BUT NOT LIMITED TO,

VERIFICATION OF LOAD CAPACITY OF THE STRUCTURE, NEW OR EXISTING,

TO SUPPORT CONSTRUCTION ACTIVITIES, EQUIPMENT, ETC. AND LIMITING

THE AMOUNT OF CONSTRUCTION LOAD IMPOSED ON THE STRUCTURAL

FRAMING. CONSTRUCTION LOADS MUST NOT EXCEED THE DESIGN CAPACITY

OF THE FRAMING AT THE TIME THE LOADS ARE IMPOSED. DAMAGE TO THE

STRUCTURE CAUSED BY CONSTRUCTION ACTIVITIES MUST BE CORRECTED

BY THE CONTRACTOR AT NO ADDITIONAL COST TO THE GOVERNMENT.

TEMPORARY CONSTRUCTION MATERIAL MUST REMAIN THE PROPERTY OF

THE CONTRACTOR AFTER COMPLETION OF THE PROJECT.

11. REPRODUCTION OF CONTRACT DRAWINGS MUST NOT BE USED AS SHOP

DRAWINGS. SHOP DRAWINGS MUST BE CHECKED, APPROVED, AND STAMPED

BY THE CONTRACTOR PRIOR TO SUBMISSION.

12. ATTACHMENTS TO THE STRUCTURE NOT INDICATED MUST BE DESIGNED

AND PROVIDED BY THE CONTRACTOR. WHERE NON-STRUCTURAL

ELEMENTS ARE SHOWN ON THE STRUCTURAL DRAWINGS, THEY ARE SHOWN

FOR REFERENCE AND DESIGN INTENT ONLY. NON-STRUCTURAL ELEMENTS

MUST BE CONSTRUCTED AS SHOWN ON THE OTHER DISCIPLINE DRAWINGS

WHERE INDICATED.

13. ELEVATIONS SHOWN ON STRUCTURAL DRAWINGS ARE IDEALIZED.

ELEVATIONS ARE BASED ON DECK THICKNESS AND SLOPES SHOWN ON

DRAWINGS AND DO NOT ACCOUNT FOR BEAM OR JOIST CAMBER OR

ERECTION TOLERANCES.

14. DO NOT PENETRATE STRUCTURAL MEMBERS WITH PIPES, CONDUIT, OR

OTHER NON-STRUCTURAL COMPONENTS UNLESS APPROVED BY THE

CONTRACTING OFFICER.

15. USE MOST RECENT VERSION OF REFERENCED AMERICAN SOCIETY FOR

TESTING AND MATERIALS (ASTM) STANDARD UNLESS SPECIFIED OTHERWISE

IN THE REFERENCED UFC, IBC, OR OTHER REFERENCED

REQUIREMENT/SPECIFICATIONS.

DESIGN CRITERIA

1. THE DESIGN CRITERIA IS IN ACCORDANCE WITH IBC 2018 AND ASCE 7-16 AS

MODIFIED BY UFC 1-200-01 AND UFC 3-301-01.

2. DEAD LOADS: ACTUAL STRUCTURAL SELFWEIGHT AND ITS ATTACHMENTS

INCLUDING GRATINGS, RAILINGS, AND OTHER NON-STRUCTURAL COMPONENTS.

REFER TO THE MECHANICAL SHEETS FOR THE MAX EQUIPMENT WEIGHTS.

3. ROOF LIVE LOAD 20 PSF

PLATFORM LIVE LOAD 50 PSF

4. SNOW LOADS

GROUND SNOW LOAD Pg = 20 PSF IMPORTANCE FACTOR Is = 1.0 SNOW EXPOSURE FACTOR Ce = 1.0 THERMAL FACTOR Ct = 1.1 THERMAL FACTOR FOR UNHEATED ELEMENTS Ct = 1.2 ROOF SLOPE FACTOR Cs = 1.0 RAIN ON SNOW SURCHARGE Pr = N/A FLAT-ROOF SNOW LOAD* ( Pf = 0.7CeCtIsPg + Pr ≥ (I Pg) ) Pf = 17 PSF SLOPED-ROOF SNOW LOAD* ( Ps = CsPf ) Ps = 17 PSF

5. WIND LOADS

BASIC DESIGN WIND SPEED V = 106 MPH

RISK CATEGORY CATEGORY = II

WIND EXPOSURE CATEGORY CATEGORY = B

GUST EFFECT FACTOR FACTOR = 0.85

INTERNAL PRESSURE COEFFICIENT GCpi = ± 0.18

6. SEISMIC LOADS

COUNTY/STATE Crane, Indiana

RISK CATEGORY CATEGORY II

SEISMIC IMPORTANCE FACTOR Ie = 1.0 MAPPED SHORT PERIOD RESPONSE ACCELERATION SS = 0.301g MAPPED 1 SECOND PERIOD RESPONSE ACCELERATION S1 = 0.121g

SITE CLASS CLASS = C

DESIGN SHORT PERIOD SPECTRAL RESPONSE COEF. SDS = 0.313

DESIGN 1 SECOND PERIOD SPECTRAL RESPONSE COEF. SD1 = 0.19

SEISMIC DESIGN CATEGORY CATEGORY = C

BASIC SEISMIC-FORCE-RESISTING-SYSTEM:

STEEL SYSTEMS NOT SPECIFICALLY DETAILED FOR

SEISMIC RESISTANCE

RESPONSE MODIFICATION FACTOR R = 3.0

ANALYSIS PROCEDURE [EQUIVALENT LATERAL FORCE METHOD]

7. DEFLECTION CRITERIA

FLOOR

LIVE LOAD L/360

DEAD + LIVE LOAD L/240

ROOF

LIVE LOAD L/360

DEAD + LIVE LOAD L/240

FLOOR AND ROOF PERIMETER SPANDREL BEAMS

LIVE L/360, 3/4" MAX

BUILDING DRIFT

WIND H/300, 50 YEAR

SEISMIC PER ASCE 7

US Army Corps of Engineers ®

SHEET ID

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L5X5X5/16

L5X 5X

5/1

L5X5X5/16

L5X 5X

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L5X5X5/16

L5X 5X

5/1

L5X5X5/16

L5X 5X

5/1

L5X5X5/16

L5X 5X

5/1

L5X5X5/16

W 6x

W 6X

L5X 5X

5/1

L5X5X5/16 L5X5X5/16

L5X 5X

5/1

L5X5X5/16

L5X 5X

5/1

L5X5X5/16

L5X 5X

5/1

L5X5X5/16

L5X 5X

5/1

L5X5X5/16

L5 X5

X5 /16

1. FOR GENERAL HVAC NOTES AND LEGEND, SEE SHEET

M-001.

2. PLANS ARE BASED ON AS-BUILT DRAWINGS.

CONTRACTOR SHALL VERIFY THE ACTUAL SIZES,

LOCATIONS, AND ELEVATIONS OF EXISTING MECHANICAL

EQUIPMENT AND ITS PLATFORM STRUCTURES.

3. IT IS CONTRACTOR RESPONSIBILITY TO FIT THE NEW

EQUIPMENT AT THE EXISTING PLATFORMS.

4. ADD NEW HORIZONTAL BRACING TO THE PLATFORMS

USING THE SIZE AS INDICATED IN THE DRAWINGS.

5. THE CONTRACTOR SHALL BE RESPONSIBLE FOR THE

DESIGN AND DETAIL OF SIMPLE (SHEAR) CONNECTIONS

AND CONNECTIONS FOR THE NEW HORIZONTAL BRACING

NOT SHOWN ON THE DRAWINGS.

6. THE REQUIRED AXIAL FORCE IS 15 KIPS FOR THE NEW

HORIZONTAL BRACING (L5x5x5/16) CONNECTIONS THAT

MUST BY DESIGNED BY LICENSED STRUCTURAL ENGINEER

AND SUBMITTED TO THE USACE FOR APPROVAL.

7. MORE INFO AND DETAILS ABOUT THE EXISTING

PLATFORMS STRUCTURE ARE AVAILABLE IN THE

REFERENCES STRUCTURAL SHEETS.

8. CONTRACTOR SHALL PREPARE AND CLEAN OUT THE

STEEL MEMBERS FOR PAINTING AND FINISH ALL REQUIRED

WELDING AND BOLTING BEFORE APPLY THE PANTING

COAT. REFER TO THE SPEC 09 90 00 FOR MORE INFO.

GENERAL NOTES

ENLARGED ROOF FRAMING PLAN - RTU-1ENLARGED ROOF FRAMING PLAN - RTU-2&3

US Army Corps of Engineers ®

SHEET ID

BLDG_41

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2Q R

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2Q R

Pl an s-

2Q R

Pl an s-

2Q R

Pl an s-

2Q R

Pl an s-

2Q R

Pl an s-

2Q R

Pl an s-

2Q R

Pl an s-

2Q R

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Pl an s-

2Q R

Pl an s-

2Q R

Pl an s-

2Q R

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2Q R

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HUMIDISTAT

OTHERWISE NOTED

NECK SAME SIZE UNLESS

NOTE: DUCT RUNOUT TO

DRAWING NOTE

SWITCH (ON - OFF)

MOTORIZED CONTROL DAMPER, OPPOSED BLADE

EQUIPMENT TAG

DEVICE TAG

AIRFLOW

DUCT MOUNTED SMOKE DETECTOR

AIRFLOW DIRECTION

AIR DEVICE NECK SIZE

SQUARE TO ROUND TRANSITION

VAV TERMINAL BOX W/ HOT WATER REHEAT

RECTANGULAR DUCT DIMENSION (NET CLEAR INSIDE)

THERMOSTAT, ELECTRIC

MANUAL BALANCING DAMPER

FLEXIBLE DUCT

(NET CLEAR INSIDE)

ROUND DUCT DIMENSION

EXHAUST AIR DEVICE, CEILING

FIRST DIMENSION IN PLANE BEING VIEWED

RETURN/EXHAUST AIR DEVICE, SIDEWALL

SUPPLY AIR DEVICE, SIDEWALL

EXHAUST DUCT RISE

EXHAUST DUCT DROP

RETURN DUCT RISE

RETURN DUCT DROP

SUPPLY DUCT RISE

SUPPLY DUCT DROP

SUPPLY AIR DEVICE, CEILING

RETURN AIR DEVICE, CEILING

MECHANICAL LEGEND

EXISTING TO REMAIN

MOTORIZED CONTROL DAMPER, PARALLEL BLADE

AIR DEVICE SYMBOL

UNIT HEATER

CONNECT TO EXISTING

TYPE "B" OR TYPE "C" 1 1/2 HOUR FIRE DAMPER.

SWITCH (HAND - OFF - AUTO)

CONSTAT VOLUME TERMINAL BOX W/ HOT WATER REHEAT

MOTORIZED SMOKE DAMPER

1. THE MECHANICAL HVAC SCOPE IS FOR THE REPLACEMENT OF FOUR ROOFTOP

AIR HANDLING UNITS. ADDITIONAL SCOPE ITEMS SPECIFIC TO VAV BOX

LOCATIONS ARE INDICATED ON SHEET M-801. DETAILED SCOPES OF WORK FOR

DEMOLITION AND INSTALLATION OF NEW EQUIPMENT ARE PROVIDED IN SHEETS

MD101 TO 102, M-101 TO M-601 AND SHEET M-902. ANY MECHANICAL SCOPE

IDENTIFIED AS AN OPTION (OPTION #) OF THE CONTRACT SHALL BE BID

SEPARATELY FROM THE BASE BID.

2. THE DIRECT DIGITAL CONTROLS (DDC) SCOPE IS FOR REPLACEMENT OF THE

EXISTING DDC SYSTEM. DETAILED SCOPES OF WORK ARE PROVIDED ON

SHEETS M-701 TO M-712. THE SCOPE INCLUDES: REPLACEMENT OF 88 VAV

TERMINAL UNIT CONTROLLERS, REPLACEMENT OF ALL T-STATS AND SENSORS

FOR THE VAV UNITS, REPLACEMENT OF DESKTOP FRONT END COMPUTER, AND

A COMPLETE OPERATING DDC CONTROL SYSTEM IN ACCORDANCE WITH THE

DRAWINGS AND SPECIFICATIONS HEREIN.

3. OPTION 2: INSULATE VAV BOX HOT WATER PIPING PER SPECIFICATION 23 07 00

AT LOCATIONS INDICATED ON SHEET M-801. REFER TO SHEET M-501, DETAIL H1

AND SHEET M-901, PHOTO H1. REPLACE HOT WATER VALVES AT LOCATIONS

INDICATED ON SHEET M-801. REFER TO SHEET M-501, DETAIL H16, AND SHEET

M-901, PHOTO A8.

4. TESTING,ADJUSTING, AND BALANCING SHALL BE IN ACCORDANCE WITH

SPECIFICATION 23 05 93.00 06. REFER TO REFERENCE SHEET RM601 FOR

EXISTING VAV BOX DESIGN FLOWS.

5. GENERAL NOTES ON THIS DRAWING ARE APPLICABLE TO EACH MECHANICAL

DRAWING OF THIS SET. NOTES SPECIFIC TO INDIVIDUAL MECHANICAL

DRAWINGS WILL BE SHOWN ON THE RESPECTIVE MECHANICAL DRAWING.

6. THE MECHANICAL SYSTEMS SHALL BE INSTALLED IN ACCORDANCE WITH

MANUFACTURER'S RECOMMENDATIONS, NFPA STANDARDS, AND CONTRACT

SPECIFICATIONS. THE CONTRACTOR SHALL FURNISH ALL LABOR, MATERIALS,

AND EQUIPMENT, AND SHALL PROVIDE ALL SERVICES AND INCIDENTALS

REQUIRED TO PRODUCE A COMPLETE AND PROPERLY OPERATING MECHANICAL

SYSTEM FOR THE FACILITY.

7. DUE TO THE SMALL SCALE OF THE DRAWINGS, NOT ALL VALVES, FITTINGS,

ACCESSORIES, ETC. ARE SHOWN OR IDENTIFIED ON THE PLANS. CONTRACTOR

SHALL REFER TO MECHANICAL DETAILS FOR ALL VALVES, FITTINGS,

ACCESSORIES, ETC., REQUIRED. CONTRACTOR SHALL ENSURE ALL REQUIRED

ITEMS ARE FURNISHED AND INSTALLED.

8. FOR MECHANICAL DETAILS, SEE SHEET M-501. MECHANICAL DETAILS APPLY

WHETHER THEY ARE REFERENCED ON MECHANICAL PLANS OR NOT. DETAILS

SHOWN ARE BASED ON AS-BUILT DRAWINGS. EXISTING CONDITIONS MAY

DIFFER.

9. THE CONTRACTOR SHALL PERFORM ALL TESTS AS REQUIRED BY

SPECIFICATIONS, APPLICABLE CODES, AND APPLICABLE REGULATORY

AGENCIES. REQUIRED TESTS SHALL BE WITNESSED BY A GOVERNMENT

REPRESENTATIVE AS SPECIFIED.

10. CONTRACTOR SHALL COORDINATE ALL WORK WITH OTHER TRADES TO AVOID

CONFLICTS AND OBSTRUCTIONS.

11. HVAC EQUIPMENT SHALL BE LOCATED AS SHOWN. CONTRACTOR SHALL

DETERMINE THE EXACT LOCATIONS BASED ON ACTUAL SIZES OF EQUIPMENT.

CONTRACTOR SHALL PROVIDE CLEARANCES AROUND EQUIPMENT AS

REQUIRED BY MANUFACTURER'S RECOMMENDATIONS AND CODE

REQUIREMENTS. EQUIPMENT SHALL BE INSTALLED TO FACILITATE SERVICE,

MAINTENANCE, REPAIR AND REPLACEMENT OF EQUIPMENT.

12. CONNECTIONS TO EQUIPMENT SHALL BE MADE FOR EASE OF DISCONNECT AND

TO AVOID INTERFERENCE WITH OTHER INSTALLATIONS. CONTRACTOR SHALL

PROVIDE ALL DUCT AND PIPE TRANSITIONS REQUIRED FOR CONNECTIONS TO

EQUIPMENT. EQUIPMENT LOCATIONS SHALL BE COORDINATED WITH

ELECTRICAL REQUIREMENTS.

13. THE CONTRACTOR SHALL OBTAIN AND PAY FOR ALL PERMITS,LICENSES,

DOCUMENTS, AND SERVICES RELATED TO INSTALLATION OF THE WORK.

14. WHERE TWO OR MORE PRODUCTS OF THE SAME TYPE OF EQUIPMENT ARE

REQUIRED, THE PRODUCTS OF A SINGLE MANUFACTURER SHALL BE USED.

15. ROOF PENETRATIONS SHALL NOT VOID OR DIMINISH THE ROOF AND

ASSOCIATED MATERIAL WARRANTIES. CONTRACTOR IS RESPONSIBLE TO

NOTIFY AND COORDINATE WITH THE COMPANY HOLDING THE ROOF

WARRANTY.

16. ALL CONTROL WIRING EXCEPT IN EQUIPMENT ROOMS SHALL BE RUN

CONCEALED. WIRING IN WALLS SHALL BE IN CONDUIT. CONTROL WIRING IN

EXPOSED AREAS SHALL BE BUNDLED AND SECURED OR RUN IN CONDUIT.

CONTROL WIRING IN MECHANICAL ROOMS SHALL BE RUN IN CONDUIT. NO

WIRING SHALL BE SURFACE MOUNTED IN FINISHED SPACES. ALL ELECTRICAL

WORK SHALL BE IN ACCORDANCE WITH NATIONAL ELECTRICAL CODE. ALL

WIRING SHALL BE PLENUM RATED.

17. EXISTING DDC SYSTEM CONDUIT, JUNCTION BOXES AND CABINETS THAT ARE

INSTALLED IN ACCORDANCE WITH THE CONTRACT REQUIREMENTS MAY BE

REUSED AT CONTRACTOR'S DISCRETION.

18. COORDINATE EQUIPMENT ELECTRICAL REQUIREMENTS WITH ELECTRICAL

DRAWINGS.

19. EMERGENCY SHUTOFF SHALL BE WIRED TO SHUT DOWN AIR DISTRIBUTION,

EXHAUST SYSTEMS THROUGH OUT THE BUILDING AND CLOSE ALL DAMPERS

LEADING TO OUTSIDE. THE SWITCH SHALL SHUT DOWN ALL REQUIRED

SYSTEMS AND CLOSE ALL REQUIRED DAMPERS, EVEN IF THE LOCAL

HAND/OFF/AUTO SWITCH IS IN THE HAND POSITION, WITHIN 30 SECONDS OF

SWITCH ACTIVATION.

CHILLED WATER RETURN

CHILLED WATER SUPPLY

HOT WATER RETURN

HOT WATER SUPPLY

SUPPLY FAN

EXHAUST FAN

UNIT HEATER

FAN COIL

VARIABLE AIR VOLUME

AIR HANDLING UNIT

BOTTOM OF PIPE

BOTTOM OF DUCT

DIRECT DIGITAL CONTROLS

BELOW FINISHED FLOOR

ABOVE FINISHED FLOOR

OUTSIDE AIR

CALIBRATED BALANCING VALVE

PRESSURE GAUGE

P&T FITTING

DIRECTION OF FLOW

RETURN AIR

SUPPLY AIR

PIPE ANCHOR

PIPE GUIDE

THERMOMETER

PIPE ELBOW

PIPE TEE

CAP OR PLUG

A.S.M.E. RATED T&P RELIEF VALVE

STRAINER W/ BLOWDOWN VALVE

3-WAY CONTROL VALVE

2-WAY CONTROL VALVE

PRESSURE REDUCING VALVE

STRAINER

FLANGE

BACKFLOW PREVENTER (REDUCED PRESSURE PRINCIPLE)

GLOBE VALVE

BALL VALVE

BUTTERFLY VALVE

CHECK VALVE

GATE VALVE

PIPE DROP

PIPE RISE

UNION

ROOF TOP UNIT

ABOVE FINISHED GRADE

COMPUTER ROOM CONDENSING UNIT

COMPUTER ROOM AIR CONDITIONER

EXHAUST AIR

ELEVATOR EQUIPMENT ROOM AIR CONDITIONER

ELEVATOR EQUIPMENT ROOM CONDENSING UNIT

REDUCED PRESSURE PRINCIPLE BACKFLOW PREVENTER

GENERAL MECHANICAL AND CONTROLS NOTES

LOW PRESSURE STEAM

US Army Corps of Engineers ®

SHEET ID

BLDG_41

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M-001

A N

D S

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SHEET ID

BLDG_41

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2 3 4 5 6 7 8 9 10

11 12 13 14 15 16 17 18 19 20

3/32" = 1'-0"A2 RTU DEMOLITION PLAN - ROOF - CENTER

MD101

N P

R O

O F

M . K

C . S

1. FOR GENERAL MECHANICAL NOTES AND LEGEND, SEE

SHEET M-001.

2. PLANS ARE BASED ON AS-BUILT DRAWINGS. EXISTING

CONDITIONS ARE SHOWN AS REFERENCE ONLY. ACTUAL

MECHANICAL SYSTEMS AND EQUIPMENT MAY VARY.

3. THE DEMOLITION WORK INDICATED IS INTENDED TO SHOW

THE GENERAL SCOPE OF THE DEMOLITION WORK AND IN

NO WAY RELIEVES THE CONTRACTOR FROM PERFORMING

ANY AND ALL DEMOLITION REQUIRED TO COMPLETE THE

NEW WORK.

4. CONTRACTOR SHALL VERIFY THE ACTUAL SIZES,

LOCATIONS, AND ELEVATIONS OF EXISTING MECHANICAL

EQUIPMENT AND PIPING. NOTIFY THE CONTRACTING OFFICE

FOR ANY DISCREPANCIES. MINOR CHANGES IN THE SCOPE

OF THE DEMOLITION WORK SHALL NOT JUSTIFY ANY

ADDITIONAL COST.

5. ALL DEMOLITION WORK SHALL BE ACCOMPLISHED IN A

NEAT AND WORKMANLIKE MANNER WITHOUT REMOVAL OF

EXCESS MATERIALS. THE CONTRACTOR SHALL REPLACE

WITH MATERIAL SIMILAR TO ADJACENT CONSTRUCTION.

6. CONTRACTOR SHALL REMOVE ALL CONSTRUCTION WASTE

FROM THE SITE DAILY.

7. CONTRACTOR SHALL COORDINATE WITH USACE

CONSTRUCTION SITE MANAGER PRIOR TO AND DURING ALL

EQUIPMENT LIFTS.

8. GENERAL CONTRACTOR SHALL REPAIR EXISTING

SURFACES DAMAGED BY REMOVAL OF EXISTING

EQUIPMENT, PIPING, DUCTS, ETC.

9. WHERE DEMOLITION WORK UNCOVERS OR LEAVES

OPENINGS, PATCH AND REPAIR TO MATCH THE EXISTING

ADJACENT CONSTRUCTION AND TO MAINTAIN THE RATING

OF CONSTRUCTION. ALL PENETRATIONS SHALL BE FILLED

WITH AN APPROVED MATERIAL IN COMPLIANCE WITH

MANUFACTURER’S WRITTEN INSTRUCTIONS.

10. DISCONNECT EXISTING NATURAL GAS LINES FOR RE-USE

ON THE REPLACEMENT UNITS.

11. THE RTU DEMOLITION WORK MUST PRESERVE AS MUCH OF

THE EXISTING UTILITY CONNECTIONS AS POSSIBLE FOR

RE-CONNECTION TO NEW EQUIPMENT. THIS INCLUDES BUT

IS NOT LIMITED TO ELECTRIC POWER, DUCTWORK, GAS

LINES, LIGHTNING PROTECTION CONDUCTORS, CONTROLS

WIRING AND CONDUIT.

12. REMOVE RTU AS SHOWN. CONTRACTOR SHALL PROVIDE

ALL EQUIPMENT AND EXPERTISE NECESSARY TO REMOVE

AND DISPOSE OF EACH RTU. CONTRACTOR MAY AT HIS

DISCRETION DISASSEMBLE THE UNITS BEFORE LIFTING.

REFRIGERANT AND OIL MUST BE REMOVED BY A CERTIFIED

TECHNICIAN AND DISPOSED AS REQUIRED BY LAW.

13. THE ROOF IS UNDER WARRANTY. CONTRACTOR SHALL

COORDINATE WORK WITH THE ROOF CONTRACTOR AS

NEEDED.

14. THE EXISTING SUPPLY AND RETURN DUCT ROOF

PENETRATIONS SHALL BE REUSED. THE STRUCTURE OF

THE ROOF SHALL REMAIN INTACT.

15. REFER TO ELECTRICAL DRAWINGS FOR LIGHTNING

PROTECTION DEMOLITION, REPLACEMENT, AND REMOVAL

16. ALL WORK SHALL BE DONE IN COMPLIANCE WITH ALL

APPLICABLE CODES AND SHALL BE ACCEPTABLE TO

LOCAL AUTHORITIES.

GENERAL NOTES

KEYPLAN

PLAN NORTH

TRUE N

KEY NOTES

1. REMOVE RTU-1, RTU-2, RTU-3, AND RTU-4, AS SHOWN.

2. EXISTING EQUIPMENT STEEL SUPPORT PLATFORMS ARE

TO REMAIN.

2Q R

Pl an s-

KEYPLAN

PLAN NORTH

TRUE N

1. FOR GENERAL MECHANICAL NOTES AND LEGEND, SEE

SHEET M-001.

2. PLANS ARE BASED ON AS-BUILT DRAWINGS. EXISTING

CONDITIONS ARE SHOWN AS REFERENCE ONLY. ACTUAL

MECHANICAL SYSTEMS AND EQUIPMENT MAY VARY.

3. THE DEMOLITION WORK INDICATED IS INTENDED TO

SHOW THE GENERAL SCOPE OF THE DEMOLITION WORK

AND IN NO WAY RELIEVES THE CONTRACTOR FROM

PERFORMING ANY AND ALL DEMOLITION REQUIRED TO

COMPLETE THE NEW WORK.

4. CONTRACTOR SHALL VERIFY THE ACTUAL SIZES,

LOCATIONS, AND ELEVATIONS OF EXISTING MECHANICAL

EQUIPMENT AND PIPING. NOTIFY THE CONTRACTING

OFFICE FOR ANY DISCREPANCIES. MINOR CHANGES IN

THE SCOPE OF THE DEMOLITION WORK SHALL NOT

JUSTIFY ANY ADDITIONAL COST.

5. ALL DEMOLITION WORK SHALL BE ACCOMPLISHED IN A

NEAT AND WORKMANLIKE MANNER WITHOUT REMOVAL

OF EXCESS MATERIALS. THE CONTRACTOR SHALL

REPLACE WITH MATERIAL SIMILAR TO ADJACENT

CONSTRUCTION.

6. CONTRACTOR SHALL REMOVE ALL CONSTRUCTION

WASTE FROM THE SITE DAILY.

7. CONTRACTOR SHALL COORDINATE WITH USACE

CONSTRUCTION SITE MANAGER PRIOR TO AND DURING

ALL EQUIPMENT LIFTS.

8. GENERAL CONTRACTOR SHALL REPAIR EXISTING

SURFACES DAMAGED BY REMOVAL OF EXISTING

EQUIPMENT, PIPING, DUCTS, ETC.

9. WHERE DEMOLITION WORK UNCOVERS OR LEAVES

OPENINGS, PATCH AND REPAIR TO MATCH THE EXISTING

ADJACENT CONSTRUCTION AND TO MAINTAIN THE

RATING OF CONSTRUCTION. ALL PENETRATIONS SHALL

BE FILLED WITH AN APPROVED MATERIAL IN

COMPLIANCE WITH MANUFACTURER’S WRITTEN

INSTRUCTIONS.

10. DISCONNECT EXISTING NATURAL GAS LINES FOR RE-USE

ON THE REPLACEMENT UNITS.

11. THE RTU DEMOLITION WORK MUST PRESERVE AS MUCH

OF THE EXISTING UTILITY CONNECTIONS AS POSSIBLE

FOR RE-CONNECTION TO NEW EQUIPMENT. THIS

INCLUDES BUT IS NOT LIMITED TO ELECTRIC POWER,

DUCTWORK, GAS LINES, LIGHTNING PROTECTION

CONDUCTORS, CONTROLS WIRING AND CONDUIT.

12. REMOVE RTU AS SHOWN. CONTRACTOR SHALL PROVIDE

ALL EQUIPMENT AND EXPERTISE NECESSARY TO

REMOVE AND DISPOSE OF EACH RTU. CONTRACTOR MAY

AT HIS DISCRETION DISASSEMBLE THE UNITS BEFORE

LIFTING. REFRIGERANT AND OIL MUST BE REMOVED BY

A CERTIFIED TECHNICIAN AND DISPOSED AS REQUIRED

BY LAW.

13. THE ROOF IS UNDER WARRANTY. CONTRACTOR SHALL

COORDINATE WORK WITH THE ROOF CONTRACTOR AS

NEEDED.

14. THE EXISTING SUPPLY AND RETURN DUCT ROOF

PENETRATIONS SHALL BE REUSED. THE STRUCTURE OF

THE ROOF SHALL REMAIN INTACT.

15. REFER TO ELECTRICAL DRAWINGS FOR LIGHTNING

PROTECTION DEMOLITION, REPLACEMENT, AND

REMOVAL

16. ALL WORK SHALL BE DONE IN COMPLIANCE WITH ALL

APPLICABLE CODES AND SHALL BE ACCEPTABLE TO

LOCAL AUTHORITIES.

GENERAL NOTES

KEY NOTES

1. REMOVE REMOVE RTU-1, RTU-2, RTU-3, AND RTU-4, AS

SHOWN.

2. EXISTING EQUIPMENT STEEL SUPPORT PLATFORMS ARE

TO REMAIN.

US Army Corps of Engineers ®

SHEET ID

BLDG_41

U S

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11 12 13 14 15 16 17 18 19 20

3/32" = 1'-0"A2 RTU DEMOLITION PLAN - ROOF - EAST

MD102

N P

R O

O F

M . K

C . S

2Q R

Pl an s-

SHEET ID

BLDG_41

U S

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3/32" = 1'-0"A2 EXISTING EQUIPMENT LOCATIONS - FIRST FLOOR - WEST

M-101

G E

Q U

N S

R W

M . K

C . S

1. FOR GENERAL HVAC NOTES AND LEGEND, SEE SHEET M-001.

2. PLANS ARE BASED ON AS-BUILT DRAWINGS. CONTRACTOR

SHALL VERIFY THE ACTUAL SIZES, LOCATIONS, AND

ELEVATIONS OF EXISTING MECHANICAL EQUIPMENT.

3. SHEETS M-101 THROUGH M-106 ARE EXISTING PLANS

SHOWING LOCATIONS OF EXISTING VAV BOXES,

THERMOSTATS, AND OTHER EQUIPMENT FOR USE BY THE

CONTROLS AND MECHANICAL CONTRACTORS WHEN

APPLICABLE.

4. VAV BOXES SERVING THE 2ND FLOOR ARE LOCATED IN THE

3RD FLOOR CEILING SPACE.

GENERAL NOTES

KEYPLAN

PLAN NORTH

TRUE N

KEY NOTES

1. EMERGENCY SHUTOFF SWITCH LOCATIONS. REFER TO

M-700 SERIES DRAWINGS FOR CONTROLS REQUIREMENTS.

2Q R

Pl an s-

GENERAL NOTES

PLAN NORTH

TRUE N

1. FOR GENERAL HVAC NOTES AND LEGEND, SEE SHEET M-001.

2. PLANS ARE BASED ON AS-BUILT DRAWINGS. CONTRACTOR

SHALL VERIFY THE ACTUAL SIZES, LOCATIONS, AND

ELEVATIONS OF EXISTING MECHANICAL EQUIPMENT.

3. SHEETS M-101 THROUGH M-106 ARE EXISTING PLANS

SHOWING LOCATIONS OF EXISTING VAV BOXES,

THERMOSTATS, AND OTHER EQUIPMENT FOR USE BY THE

CONTROLS AND MECHANICAL CONTRACTORS WHEN

APPLICABLE.

4. VAV BOXES SERVING THE 2ND FLOOR ARE LOCATED IN THE

3RD FLOOR CEILING SPACE.

KEY NOTES

1. EMERGENCY SHUTOFF SWITCH LOCATIONS. REFER TO

M-700 SERIES DRAWINGS FOR CONTROLS REQUIREMENTS.

US Army Corps of Engineers ®

SHEET ID

BLDG_41

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-4

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O H

O N

R . M

N L

J R

. P

C E

E, K Y

U R

E W

R E

, C R

C A

N D

C O

3, F Y2

S U

N O

2 3 4 5 6 7 8 9 10

11 12 13 14 15 16 17 18 19 20

3/32" = 1'-0"A2 EXISTING EQUIPMENT LOCATIONS - FIRST FLOOR - CENTER

M-102

G E

Q U

N S

1S T

O R

M . K

C . S

2Q R

Pl an s-

PLAN NORTH

TRUE N

1. FOR GENERAL HVAC NOTES AND LEGEND, SEE SHEET M-001.

2. PLANS ARE BASED ON AS-BUILT DRAWINGS. CONTRACTOR

SHALL VERIFY THE ACTUAL SIZES, LOCATIONS, AND

ELEVATIONS OF EXISTING MECHANICAL EQUIPMENT.

3. SHEETS M-101 THROUGH M-106 ARE EXISTING PLANS

SHOWING LOCATIONS OF EXISTING VAV BOXES,

THERMOSTATS, AND OTHER EQUIPMENT FOR USE BY THE

CONTROLS AND MECHANICAL CONTRACTORS WHEN

APPLICABLE.

4. VAV BOXES SERVING THE 2ND FLOOR ARE LOCATED IN THE

3RD FLOOR CEILING SPACE.

KEY NOTES

1. EMERGENCY SHUTOFF SWITCH LOCATIONS. REFER TO

M-700 SERIES DRAWINGS FOR CONTROLS REQUIREMENTS.

US Army Corps of Engineers ®

SHEET ID

BLDG_41

U S

Y C

O R

D R

B Y:

D B

C H

D B

E D

C O

N N

D R

G C

O D

K D

N D

U S

Y C

O R

-4

.2 /1

O H

O N

R . M

N L

J R

. P

C E

E, K Y

U R

E W

R E

, C R

C A

N D

C O

3, F Y2

S U

N O

2 3 4 5 6 7 8 9 10

11 12 13 14 15 16 17 18 19 20

3/32" = 1'-0"A2 EXISTING EQUIPMENT LOCATIONS - FIRST FLOOR - EAST

M-103

G E

Q U

N S

M . K

C . S

2Q R

Pl an s-

PLAN NORTH

TRUE N

1. FOR GENERAL HVAC NOTES AND LEGEND, SEE SHEET M-001.

2. PLANS ARE BASED ON AS-BUILT DRAWINGS. CONTRACTOR

SHALL VERIFY THE ACTUAL SIZES, LOCATIONS, AND

ELEVATIONS OF EXISTING MECHANICAL EQUIPMENT.

3. SHEETS M-101 THROUGH M-106 ARE EXISTING PLANS

SHOWING LOCATIONS OF EXISTING VAV BOXES,

THERMOSTATS, AND OTHER EQUIPMENT FOR USE BY THE

CONTROLS AND MECHANICAL CONTRACTORS WHEN

APPLICABLE.

4. VAV BOXES SERVING THE 2ND FLOOR ARE LOCATED IN THE

3RD FLOOR CEILING SPACE.

US Army Corps of Engineers ®

SHEET ID

BLDG_41

U S

Y C

O R

D R

B Y:

D B

C H

D B

E D

C O

N N

D R

G C

O D

K D

N D

U S

Y C

O R

-4

.2 /1

O H

O N

R . M

N L

J R

. P

C E

E, K Y

U R

E W

R E

, C R

C A

N D

C O

3, F Y2

S U

N O

2 3 4 5 6 7 8 9 10

11 12 13 14 15 16 17 18 19 20

3/32" = 1'-0"A2 VAV ZONING AND T-STAT LOCATIONS - SECOND FLOOR

M-104

A N

D T

-S

C O

N D

O R

M . K

C . S

2Q R

Pl an s-

PLAN NORTH

TRUE N

1. FOR GENERAL HVAC NOTES AND LEGEND, SEE SHEET M-001.

2. PLANS ARE BASED ON AS-BUILT DRAWINGS. CONTRACTOR

SHALL VERIFY THE ACTUAL SIZES, LOCATIONS, AND

ELEVATIONS OF EXISTING MECHANICAL EQUIPMENT.

3. SHEETS M-101 THROUGH M-106 ARE EXISTING PLANS

SHOWING LOCATIONS OF EXISTING VAV BOXES,

THERMOSTATS, AND OTHER EQUIPMENT FOR USE BY THE

CONTROLS AND MECHANICAL CONTRACTORS WHEN

APPLICABLE.

4. VAV BOXES SERVING THE 2ND FLOOR ARE LOCATED IN THE

3RD FLOOR CEILING SPACE.

US Army Corps of Engineers ®

SHEET ID

BLDG_41

U S

Y C

O R

D R

B Y:

D B

C H

D B

E D

C O

N N

D R

G C

O D

K D

N D

U S

Y C

O R

-4

.2 /1

O H

O N

R . M

N L

J R

. P

C E

E, K Y

U R

E W

R E

, C R

C A

N D

C O

3, F Y2

S U

N O

2 3 4 5 6 7 8 9 10

11 12 13 14 15 16 17 18 19 20

3/32" = 1'-0"A2 EXISTING EQUIPMENT LOCATIONS - THIRD FLOOR - CENTER

M-105

G E

Q U

N S

D F

R C

M . K

C . S

2Q R

Pl an s-

PLAN NORTH

TRUE N

1. FOR GENERAL HVAC NOTES AND LEGEND, SEE SHEET M-001.

2. PLANS ARE BASED ON AS-BUILT DRAWINGS. CONTRACTOR

SHALL VERIFY THE ACTUAL SIZES, LOCATIONS, AND

ELEVATIONS OF EXISTING MECHANICAL EQUIPMENT.

3. SHEETS M-101 THROUGH M-106 ARE EXISTING PLANS

SHOWING LOCATIONS OF EXISTING VAV BOXES,

THERMOSTATS, AND OTHER EQUIPMENT FOR USE BY THE

CONTROLS AND MECHANICAL CONTRACTORS WHEN

APPLICABLE.

4. VAV BOXES SERVING THE 2ND FLOOR ARE LOCATED IN THE

3RD FLOOR CEILING SPACE.

US Army Corps of Engineers ®

SHEET ID

BLDG_41

U S

Y C

O R

D R

B Y:

D B

C H

D B

E D

C O

N N

D R

G C

O D

K D

N D

U S

Y C

O R

-4

.2 /1

O H

O N

R . M

N L

J R

. P

C E

E, K Y

U R

E W

R E

, C R

C A

N D

C O

3, F Y2

S U

N O

2 3 4 5 6 7 8 9 10

11 12 13 14 15 16 17 18 19 20

3/32" = 1'-0"A2 EXISTING EQUIPMENT LOCATIONS - THIRD FLOOR - EAST

M-106

G E

Q U

N S

D F

M . K

C . S

2Q R

Pl an s-

1. FOR GENERAL HVAC NOTES AND LEGEND, SEE SHEET

M-001.

2. EXISTING PLANS ARE BASED ON AS-BUILT DRAWINGS. PIPE

SIZES, PIPE LOCATIONS, AND EQUIPMENT ELEVATIONS ARE

TAKEN FROM AS-BUILT DRAWINGS. PIPING ELEVATIONS

ARE ESTIMATED FROM THE AS-BUILT DRAWINGS.

CONTRACTOR SHALL VERIFY THE ACTUAL SIZES,

LOCATIONS, AND ELEVATIONS OF EXISTING MECHANICAL

EQUIPMENT AND PIPING.

3. PROVIDE INSULATION IN ACCORDANCE WITH UFGS 23 07 00

4. FOR NEW CONDENSATE DRAIN, REFER TO DETAIL H8 ON

SHEET M-501

5. ROOFTOP UNITS SHOWN ARE A FUNCTIONAL

REPRESENTATION. ACTUAL UNIT MAY DIFFER.

REPLACEMENT UNITS MUST MEET ALL REQUIREMENTS AS

SHOWN AND SPECIFIED.

GENERAL NOTES

KEYPLAN

PLAN NORTH

TRUE N

KEY NOTES

1. REPLACE ALL ROOFTOP UNITS AS SPECIFIED. MOUNT NEW

EQUIPMENT ON EXISTING STEEL SUPPORT PLATFORMS

AND IN ACCORDANCE WITH MANUFACTURERS

RECOMMENDATIONS. SEE STRUCTURAL DRAWINGS FOR

DIMENSIONS OF EXISTING STEEL SUPPORT PLATFORMS.

CONTRACTOR IS RESPONSIBLE FOR FIELD VERIFYING

ACTUAL SUPPORT PLATFORM DIMENSIONS WHEN

COORDINATING THE INSTALLATION OF THE NEW UNITS.

CONTRACTOR SHALL RECONNECT EXISTING GAS LINES

AND PROVIDE ADDITIONAL PIPING WHERE REQUIRED.

EXISTING ROOF PENETRATIONS SHALL BE RE-USED.

PROVIDE DUCTWORK AS REQUIRED TO EXISTING

PENETRATIONS AND SUPPORT PLATFORMS.

2. EXHAUST FAN IS SHOWN FOR CONTROLS SCOPE ONLY.

US Army Corps of Engineers ®

SHEET ID

BLDG_41

U S

Y C

O R

D R

B Y:

D B

C H

D B

E D

C O

N N

D R

G C

O D

K D

N D

U S

Y C

O R

-4

.2 /1

O H

O N

R . M

N L

J R

. P

C E

E, K Y

U R

E W

R E

, C R

C A

N D

C O

3, F Y2

S U

N O

2 3 4 5 6 7 8 9 10

11 12 13 14 15 16 17 18 19 20

3/32" = 1'-0"A2 RTU REPLACEMENT PLAN - ROOF - CENTER

M-107

O O

F C

M . K

C . S

2Q R

Pl an s-

1. FOR GENERAL HVAC NOTES AND LEGEND, SEE SHEET

M-001.

2. EXISTING PLANS ARE BASED ON AS-BUILT DRAWINGS. PIPE

SIZES, PIPE LOCATIONS, AND EQUIPMENT ELEVATIONS ARE

TAKEN FROM AS-BUILT DRAWINGS. PIPING ELEVATIONS

ARE ESTIMATED FROM THE AS-BUILT DRAWINGS.

CONTRACTOR SHALL VERIFY THE ACTUAL SIZES,

LOCATIONS, AND ELEVATIONS OF EXISTING MECHANICAL

EQUIPMENT AND PIPING.

3. PROVIDE INSULATION IN ACCORDANCE WITH UFGS 23 07 00

4. FOR NEW CONDENSATE DRAIN, REFER TO DETAIL H8 ON

SHEET M-501

5. ROOFTOP UNITS SHOWN ARE SHOWN AS REFERENCE

ONLY. ACTUAL EQUIPMENT MAY VARY. REPLACEMENT

UNITS MUST MEET ALL REQUIREMENTS AS SHOWN AND

SPECIFIED.

GENERAL NOTES

KEYPLAN

PLAN NORTH

TRUE N

KEY NOTES

1. REPLACE ALL ROOFTOP UNITS AS SPECIFIED. MOUNT NEW

EQUIPMENT ON EXISTING STEEL SUPPORT PLATFORMS

AND IN ACCORDANCE WITH MANUFACTURERS

RECOMMENDATIONS. SEE STRUCTURAL DRAWINGS FOR

DIMENSIONS OF EXISTING STEEL SUPPORT PLATFORMS.

CONTRACTOR IS RESPONSIBLE FOR FIELD VERIFYING

ACTUAL SUPPORT PLATFORM DIMENSIONS WHEN

COORDINATING THE INSTALLATION OF THE NEW UNITS.

CONTRACTOR SHALL RECONNECT EXISTING GAS LINES

AND PROVIDE ADDITIONAL PIPING WHERE REQUIRED.

EXISTING ROOF PENETRATIONS SHALL BE RE-USED.

PROVIDE DUCTWORK AS REQUIRED TO EXISTING

PENETRATIONS AND SUPPORT PLATFORMS.

US Army Corps of Engineers ®

SHEET ID

BLDG_41

U S

Y C

O R

D R

B Y:

D B

C H

D B

E D

C O

N N

D R

G C

O D

K D

N D

U S

Y C

O R

-4

.2 /1

O H

O N

R . M

N L

J R

. P

C E

E, K Y

U R

E W

R E

, C R

C A

N D

C O

3, F Y2

S U

N O

2 3 4 5 6 7 8 9 10

11 12 13 14 15 16 17 18 19 20

3/32" = 1'-0"A2 RTU REPLACEMENT PLAN - ROOF - EAST

M-108

O O

M . K

C . S

2Q R

Pl an s-

NTSA1 DETAIL - TYPICAL GAS CONNECTION

NTSH1

TYPICAL PIPE HANGER INSULATION FOR VAV BOX

PIPING (OPTION 2)

NTSH8 DETAIL - ROOFTOP A/C UNIT CONDENSATE DRAIN PIPING

NTSH16

DETAIL - TYPICAL MIXING VALVE REPLACEMENTS AT VAV

TERMINAL BOX HOT WATER COIL (OPTION 2)

NOT USEDNOT USED

US Army Corps of Engineers ®

SHEET ID

BLDG_41

U S

Y C

O R

D R

B Y:

D B

C H

D B

E D

C O

N N

D R

G C

O D

K D

N D

U S

Y C

O R

-4

.2 /1

O H

O N

R . M

N L

J R

. P

C E

E, K Y

U R

E W

R E

, C R

C A

N D

C O

3, F Y2

S U

N O

2 3 4 5 6 7 8 9 10

11 12 13 14 15 16 17 18 19 20

M-501

M . K

C . S

2Q R

Pl an s-

NOTES:

1. PROVIDE A MINIMUM AIR CONDITIONER INTEGRATED ENERGY EFFICIENCY RATIO (IEER) OF 11.0 IN ACCORDANCE WITH AHRI 340/360

2. REFER TO M-700 SERIES DRAWINGS FOR CONTROLS FEATURES AND REQUIREMENTS.

3. RTU SHALL BE SUPPLIED WITH A FACTORY UNITARY CONTROLLER THAT CAN OPERATE ACCORDING TO THE SEQUENCES OF OPERATION. ON THE CONTROLS DRAWINGS

4. CONTRACTOR SHALL PROVIDE ALL SENSORS ON THE CONTROLS POINT SCHEDULE EITHER FACTORY OR FIELD INSTALLED.

5. UNIT DIMENSIONS SHALL FIT EXISTING EQUIPMENT SUPPORT PLATFORMS WITH MINIMUM SERVICE CLEARANCES IAW MAUNFACTURER.

6. UNIT OPERATING WEIGHT SHALL NOT EXCEED 15,500 LBS.

7. FOR REFERENCE, EXISTING UNITS BEING REPLACED ARE CARRIER 48Z8L105RMK

NOTES:

1. FAN MUST BE EQUIPPED WITH A FACTORY VFD.

2. HEATER SHALL BE DIRECT GAS FIRED WITH A MINIMUM TURNDOWN RATIO OF 25:1.

3. RTU SHALL BE SUPPLIED WITH A FACTORY UNITARY CONTROLLER THAT CAN OPERATE ACCORDING TO THE SEQUENCES OF OPERATION ON THE CONTROLS DRAWINGS

4. REFER TO M-700 SERIES DRAWINGS FOR CONTROLS FEATURES AND REQUIREMENTS.

5. UNIT DIMENSIONS SHALL FIT EXISTING EQUIPMENT SUPPORT PLATFORMS WITH MINIMUM SERVICE CLEARANCES IAW MAUNFACTURER.

6. UNIT OPERATING WEIGHT SHALL NOT EXCEED 5200 LBS.

7. FOR REFERENCE, THE EXISTING MODEL IS TOT 224 HB OUTDOOR.

NOTES:

1. REFER TO RM701 FOR ORIGINAL VALVE SCHEDULE

HOT WATER VALVE SCHEDULE

SERVICE SIZE GPM PRESSURE

DROP

VAV 1-03 0.50 0.7 4' H2O 1.2

VAV 2-02 0.50 1.0 6' H2O 1.9

VAV 3-04 0.50 1.3 6' H2O 1.9

US Army Corps of Engineers ®

SHEET ID

BLDG_41

U S

Y C

O R

D R

B Y:

D B

C H

D B

E D

C O

N N

D R

G C

O D

K D

N D

U S

Y C

O R

-4

.2 /1

O H

O N

R . M

N L

J R

. P

C E

E, K Y

U R

E W

R E

, C R

C A

N D

C O

3, F Y2

S U

N O

2 3 4 5 6 7 8 9 10

11 12 13 14 15 16 17 18 19 20

M-601

S C

C . S

M . K

2Q R

Pl an s-

CHILLER

W-X-Y-Z

DEVICE SYMBOL, GENERIC

USED TO REPRESENT SENSORS, INSTRUMENTS

SAFETIES, AND OTHER CONTROL DEVICES

W-X-Y-Z : (SEE ABBREVIATIONS AND

ACRONYMS)

W-X-Y-Z DDC

DIR

REV

ACTUATOR, ELECTRIC

PPP

AFMA

BOILER

COIL, COOLING

COIL, COOLING, DIRECT-EXPANSION

COIL, HEAT/COOL (DUAL TEMPERATURE)

COIL, HEATING

COIL, PRECOOL

COIL, PREHEAT

GENERIC USAGE TO SHOW LOCATION OF

DEVICE;

PROCESS OR DEVICE BEING MEASURED OR

CONTROLLED; SIGNAL TYPE; MODIFIERS

AND

OTHER APPLICATION INFORMATION

DEVICE SYMBOL, GENERIC

MULTIPLE OUTPUT DEVICE WHERE AT

LEAST

OUTPUT IS ALWAYS SAFETY INTERLOCK

GENERIC USAGE TO SHOW LOCATION OF

DEVICE;

PROCESS OR DEVICE BEING MEASURED OR

CONTROLLED; SIGNAL TYPE; MODIFIERS

AND

OTHER APPLICATION INFORMATION

DEVICE SYMBOL, CONTROLLER

DDC : DIRECT DIGITAL CONTROL

## : DEVICE NUMBER

DIR : DIRECT CONTROL ACTION,

REV : REVERSE CONTROL ACTION

W-X-Y-Z :

(SEE ABBREVIATIONS AND

ACRONYMS)

ACTUATOR,

PNEUMATIC

WITH LOCALLY

MOUNTED

PRESSURE GAGE

ACTUATOR, PNEUMATIC

WITH POSITIVE

POSITIONER

AND LOCALLY MOUNTED

PRESSURE GAGE

CONTACT, PRESSURE, HIGH LIMIT (HL)

SHOWN IN ACTIVATED POSITION

OPEN WHEN PRESSURE IS ABOVE SETPOINT

CLOSED WHEN PRESSURE IS BELOW

SETPOINT

CONTACT, PRESSURE, HIGH LIMIT (HL)

SHOWN IN UNACTIVATED POSITION

OPEN WHEN PRESSURE IS ABOVE SETPOINT

CLOSED WHEN PRESSURE IS BELOW

SETPOINT

CONTACT, PRESSURE, LOW LIMIT (LL)

SHOWN IN ACTIVATED POSITION

OPEN WHEN PRESSURE IS BELOW

SETPOINT

CLOSED WHEN PRESSURE IS ABOVE

SETPOINT

AIR FLOW MEASUREMENT

ARRAY,

WITH FLOW TRANSMITTER

SEE "DEVICE SYMBOL,

GENERIC"

Rxx-YY

Rxx

MS-# MOTOR STARTER

MAIN

AIR MAIN AIR

MOTOR

HEAT EXCHANGER

D-##

DAMPER, BALANCING

CURRENT TRANSFORMER/SWITCH

CONTROL SIGNAL LINE, LOW VOLTAGE

V-##

COM

V-##

NO COM

VFD

XX-C XX-SS XX-S

EPS

FAN

FILTER

LDP

PRESSURE GAGEP

PUMP

RADIATOR

RESET BUTTON FOR SAFETY RESETRST-BUT

SWITCH, MANUAL

TEMPERATURE GAGET

THERMOSTAT WITH SPECIFIED I/O FUNCTIONS

THERMOWELL IN PIPE

VALVE, BALANCING

STAT

V-##

ADJ

AFMA

ALM

BLDG

BUT

CHLR

CLG

CO2

COM

COMP

CTF

CWR

CWS

DDC

DIFF

DIR

DIS

DISP

DTWR

DTWS

ECO

ENA

EPS

FAP

FLT

HTG

HTHW

HUM

HWR

HWS

I/O

LDP

M&C

MINOA

N/A

nci

OCC

ODT

OWS

PCW

PCWR

PCWS

PMP

REV

RLA

RST

SEC

SMK

SNVT

STAT

SYS

SCHD

TAP

UNOCC

VAV

VFD

CONSTANT VALUE

CONDITIONAL

STATEMENT

OUTMATH

IF___

IN MIN OUT MINIMUM

SIGNAL

SELECTOR

MAX OUT MAXIMUM

SIGNAL

SELECTOR

OUT ADDITION

FUNCTION

PLUSIN

IN MINUS OUT SUBTRACTION

FUNCTION

RESET

OUT

RESET

OUT

IN Out

IN OUT

IN1

IN2

COMP

DB=___

OUT

LAT

B OUT

HAND

OFF

OUT…

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File details come from the government source that posted it. Updated Aug 25, 2022.