Attachment 1 to addendum 3_dwgs.pdf

PROJECT GENERAL NOTES

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ALL WORK SHOWN ON THESE DRAWINGS IS TO BE BY THE CONTRACTOR UNLESS

INDICATED OTHERWISE. CONTRACTOR TO VISIT SITE PRIOR TO BIDDING TO BECOME

FAMILIAR WITH EXISTING CONDITIONS.

DIMENSIONING:

DO NOT SCALE DRAWINGS - DIMENSIONS ON DRAWINGS WILL TAKE

PRECEDENCE OVER SCALED DIMENSIONS

LARGE SCALE DETAILS GOVERN OVER SMALLER SCALE DRAWINGS UNLESS

NOTED OTHERWISE

REFER TO ENLARGED PLANS FOR DIMENSIONS, CASEWORK, MATERIALS AND

WALL TYPES, UNLESS OTHERWISE SHOWN

ALL DIMENSIONS SHALL BE VERIFIED AND COORDINATED WITH ALL OF THE

WORK OF ALL TRADES

ALL NEW WALLS ARE DIMENSIONED FROM FACE OF STUD/MASONRY TO FACE

OF STUD/MASONRY UNLESS NOTED OTHERWISE

DIMENSIONS FROM EXISTING WORK ARE FROM FINISHED FACE OF WALLS OR

ITEMS

ALL DIMENSIONS SHALL BE VERIFIED & COORDINATED WITH ALL OF THE WORK

OF ALL TRADES.

THE CONTRACTOR SHALL VERIFY ALL CONDITIONS AND DIMENSIONS SHOWN ON THE

DRAWINGS AND AT THE JOB SITE AND NOTIFY THE ARCHITECT OF ALL DISCREPANCIES,

OMISSIONS AND CONFLICTS BEFORE BIDDING. THE CONTRACTOR SHALL VISIT THE SITE

AND BE KNOWLEDGEABLE OF CONDITIONS THEREON. HE OR SHE SHALL INVESTIGATE,

VERIFY, AND BE RESPONSIBLE FOR ALL CONDITIONS OF THE PROJECT AND SHALL

NOTIFY THE ARCHITECT OF ANY SITE CONDITIONS REQUIRING MODIFICATION BEFORE

PROCEEDING WITH THE WORK.ANY DETAILS, SYSTEMS, OR MATERIALS

(ARCHITECTURAL, ENGINEERING, ETC.) WHICH ARE PROPOSED TO BE CHANGED MUST

FIRST BE REVIEWED BY THE ARCHITECT, PRIOR TO BIDDING- NO SUBSTITUTIONS OR

DEVIATIONS FROM THE CONTRACT DOCUMENTS WILL BE ALLOWED WITHOUT PRIOR

WRITTEN APPROVAL FROM THE ARCHITECT AFTER BIDS ARE RECEIVED.

DIFFERING TRADE CONTRACTORS TO COORDINATE ALL BUILT-IN FIXTURES /

EQUIPMENT AND SUPPLY ALL NECESSARY INFORMATION FOR CUT-OUTS TO BE

PERFORMED.

THE ARCHITECTURAL AND ENGINEERING DRAWINGS ARE OF EQUAL IMPORTANCE IN

DEFINING THE WORK OF THE CONTRACT DOCUMENTS, HOWEVER, ALL ENGINEERING

DRAWINGS ARE SUPPLEMENTARY TO THE ARCHITECTURAL DRAWINGS. IT IS THE

RESPONSIBILITY OF THE CONTRACTOR(S) AND SUB-CONTRACTOR(S) TO COORDINATE

WORK WITH THE ARCHITECTURAL DRAWINGS PRIOR TO PROCEEDING WITH THE

INSTALLATION OF ANY MECHANICAL, PLUMBING, LOW VOLTAGE, OR ELECTRICAL WORK.

ANY DISCREPANCY BETWEEN THE ARCHITECTURAL AND ENGINEERING DRAWINGS AND

SPECIFICATIONS SHALL BE BROUGHT TO THE ATTENTION OF THE ARCHITECT FOR

CLARIFICATION PRIOR TO BIDDING- ANY WORK INSTALLED IN CONFLICT WITH THE

ARCHITECTURAL DRAWINGS SHALL BE CORRECTED BY THE CONTRACTOR AT THE

CONTRACTOR'S EXPENSE AND AT NO ADDITIONAL EXPENSE TO THE OWNER OR

ARCHITECT.

NOTES ARE NOT INTENDED TO BE STRICTLY LIMITED TO THE AREAS IDENTIFIED AND

SHALL APPLY ELSEWHERE AS APPLICABLE. ALL NOTES AND TYPICAL DETAILS ARE TO

BE REVIEWED AND APPLIED TO RELATED BUILDING COMPONENTS. DETAILS MARKED

"TYPICAL" SHALL APPLY IN ALL SIMILAR CASES UNLESS OTHERWISE NOTED ON THE

DRAWINGS. NOTES MAY APPEAR ON VARIOUS SHEETS FOR DIFFERENT SYSTEMS AND

MATERIALS; NOTES ON ANY ONE SHEET ARE TO BE APPLIED TO RELATED DRAWING

SHEETS AND DETAILS. DETAILS NOT SHOWN ARE SIMILAR IN CHARACTER TO THOSE

SHOWN. WHERE SPECIFIC DIMENSIONS, DETAILS, OR DESIGN INTENT CANNOT BE

DETERMINED, CONSULT THE ARCHITECT BEFORE PROCEEDING WITH THE WORK.

CONTACT BETWEEN DISSIMILAR METALS SHALL BE PROTECTED TO PREVENT GALVANIC

CORROSION.

FASTENERS USED IN PRESSURE TREATED WOOD SHALL HAVE THE APPROPRIATE

FACTORY COATINGS TO PREVENT CORROSION DUE TO MOISTURE AND / OR THE

WOOD'S CHEMICAL PRESERVATIVES.

CONTRACTOR TO MAINTAIN BUILDING EGRESS AT ALL TIMES DURING CONSTRUCTION.

ALL CONSTRUCTION DEBRIS SHALL BE PROMPTLY REMOVED FROM PREMISES AND

DISPOSED OF OR RECYCLED IN AN APPROPRIATE AND LEGAL MANNER.

PROVIDE ACCESS PANELS AS REQUIRED BY APPLICABLE CODES AND AS REQUIRED

FOR MECHANICAL AND PLUMBING EQUIPMENT AND DEVICES. ACCESS PANELS

LOCATED IN FINISHED AREAS SHALL BE FACTORY FINISHED OR FIELD PAINTED TO

MATCH ADJACENT SURFACES.

NOTIFY THE DESIGNER OF RECORD OF ANY PRODUCTS THAT ARE DISCONTINUED OR

ARE NO LONGER AVAILABLE. ALL PRODUCT SUBSTITUTIONS SHALL ONLY BE APPROVED

BY THE DESIGNER, AND SHALL BE ACCOMPANIED WITH COST DATA SHOWING THE

POTENTIAL SAVINGS TO THE OWNER.

THE CONTRACTOR IS RESPONSIBLE FOR COORDINATING DELIVERY OF LONG LEAD

TIME PRODUCTS TO ENSURE THAT THE PROJECT IS COMPLETED ON SCHEDULE.

ELECTRICAL (SUB-) CONTRACTOR IS RESPONSIBLE FOR REVIEWING ALL DRAWINGS

INCLUDING INTERIOR ELEVATIONS. PROVIDE ADEQUATE POWER AND DATA OUTLETS

FOR ALL REFRIGERATORS, FREEZERS, MICROWAVES, COFFEE MACHINES, ICE

MACHINES, ETC. AT LOCATIONS WHERE DEVICES SHOWN ON DRAWINGS. IF

CONFLICT/ISSUES ARISE BETWEEN THESE DRAWINGS AND ELECTRICAL DRAWINGS,

COORDINATE BETWEEN ARCHITECT AND ELECTRICAL ENGINEER BEFORE BIDDING

PROJECT.

ALL ELECTRICAL BOXES, CONTROL BOXES, TECHNOLOGY BOXES, FIRE EXTINGUISHER

CABINETS, ETC. SHALL BE OFFSET SO AS NOT TO ALIGN IN PARTITIONS WITH FIRE AND /

OR STC RATINGS.

PLUMBING AND MECHANICAL (SUB-) CONTRACTORS ARE RESPONSIBLE FOR

REVIEWING ALL DRAWINGS INCLUDING INTERIOR ELEVATIONS. PROVIDE ADEQUATE

SUPPLY, DRAINING, COOLING, ETC FOR ALL REFRIGERATORS, FREEZERS,

MICROWAVES, COFFEE MACHINES, ICE MACHINES, ETC. AT LOCATIONS WHERE

DEVICES SHOWN ON DRAWINGS. IF CONFLICT/ISSUES ARISE BETWEEN THESE

DRAWINGS AND ELECTRICAL DRAWINGS, COORDINATE BETWEEN ARCHITECT AND

MECHANICAL ENGINEER BEFORE BIDDING PROJECT.

THE CONTRACTOR SHALL BE RESPONSIBLE FOR THE PROTECTION AND CONTINUOUS

MAINTENANCE OF ALL WORK INCLUDING NEW AND EXISTING EQUIPMENT FROM

DAMAGE AND SHALL PROTECT THE OWNERS' PROPERTY FROM DAMAGE OR LOSS BY

DUST, DIRT, WATER, THEFT, FIRE OR ANY OTHER PHYSICAL DAMAGE IN CONNECTION

WITH THE CONTRACT. WORK SHALL BE COMPLETED DURING OCCUPANCY BY THE

OWNER AND PHASED IN A MANNER AS AGREED TO IN WRITING AND PHASING

DOCUMENTATION. ANY AREA OF WORK IN NEED OF ACCESS BY THE CONTRACTOR

BEYOND PHASED SCOPE AREA IS SHALL BE INFORMED TO THE OWNER PRIOR TO

INITIATION OF WORK INVOLVED.

THE ARCHITECT SHALL HAVE NO RESPONSIBILITY FOR THE DISCOVERY, PRESENCE,

HANDLING, REMOVAL, DISPOSAL, OR EXPOSURE OF PEOPLE TO HAZARDOUS

MATERIALS IN ANY FORM, INCLUDING BUT NOT LIMITED TO ASBESTOS PRODUCTS,

POLYCHLORINATED BIPHENYL (PCB) OR OTHER TOXIC SUBSTANCES.

THE CONTRACTOR AND ALL SUBCONTRACTORS FOR EACH TRADE ARE ADVISED THAT

INFORMATION PERTINENT TO THEIR WORK MAY OCCUR IN OTHER PORTIONS OF THE

CONTRACT DOCUMENTS.

REFER TO ARCHITECTURAL, DEMOLITION & ENGINEERING DRAWINGS FOR ADDITIONAL

GENERAL NOTES, ABBREVIATIONS, AND SYMBOLS.

DURING THE COURSE OF THE PROJECT, THE CONTRACTOR SHALL BE SOLELY AND

COMPLETELY RESPONSIBLE FOR CONDITIONS AT AND ADJACENT TO THE JOB

INCLUDING SAFETY OF ALL PERSONS AND PROPERTY DURING PERFORMANCE OF THE

WORK. THE CONTRACTOR SHALL PROVIDE ALL LIGHTS, SIGNS, BARRICADES, OR OTHER

DEVICES NECESSARY TO PROVIDE FOR PUBLIC SAFETY. THIS REQUIREMENT SHALL

APPLY CONTINUOUSLY AND IS NOT LIMITED TO NORMAL WORKING HOURS. THE OWNER

AND/OR THE ARCHITECT EXERCISE NO CONTROLS OVER THE SAFETY OR ADEQUACY

OF ANY EQUIPMENT, BUILDING COMPONENTS, SCAFFOLDING, FORMS OR OTHER WORK

AIDS USED IN OR ABOUT THE PROJECT, OR IN THE SUPERINTENDING OF THE SAME.

THE CONTRACTOR SHALL DEFEND, INDEMNIFY AND HOLD HARMLESS FROM ANY AND

ALL LIABILITY, REAL AND ALLEGED, IN CONNECTION WITH THE PERFORMANCE OF

WORK ON THIS PROJECT. THE OWNER AND/OR ARCHITECT ARE NOT RESPONSIBLE

FOR SAFETY IN, ON OR ABOUT THE PROJECT SITE, NOR FOR COMPLIANCE BY THE

APPROPRIATE PARTY OF ANY REGULATIONS RELATING THERETO.

IT SHALL BE THE CONTRACTOR'S RESPONSIBILITY TO TAKE EVERY MEASURE

NECESSARY TO COMPLY WITH ANY OWNER DUST CONTROL ORDINANCE.

CONTRACTOR TO PROVIDE OWNER PROJECT MANAGER AND CONTRACT ENGINEER

WITH ACCESS TO ALL WORK ON THE JOBSITE AT ALL TIMES; INCLUDING THE

NECESSARY SAFETY EQUIPMENT FOR ACCESS AND/OR ANY LADDERS, LIFTS,

SCAFFOLDING, ETC. NEEDED FOR ACCESS.

CONTRACTOR TO VERIFY IN FIELD EXISTING EQUIPMENT AND COORDINATE WITH

OWNER BEST PRACTICE IN PROTECTING EQUIPMENT FROM DAMAGE DURING WORK.

PROJECT SUMMARY

THE USDA CONTAINMENT BUILDING 6403 AT MOORE AIR BASE HAS

AGING EQUIPMENT AND BUILDING COMPONENTS IN NEED OF

REPLACEMENT. THE BUILDING LABORATORY SPACES REQUIRE

MODIFICATIONS TO FLOOR AREA, CABINETRY, AND VENTILATION FOR

OPERATIONAL REQUIREMENTS.

THE ITEMS TO BE INCLUDED IN THE BASE BID VS ALTERNATES ARE

IDENTIFIED THROUGHOUT THE BID DOCUMENTS AND LISTED HERE:

BASE BID:

FACILITY

REPLACE AIR-COOLED CHILLERS, CHILLED WATER PUMPS, AND

FACILITY CHILLED WATER PIPING.

REMOVE ALL 12 AIR HANDLING UNITS, REPLACE WITH 8 NEW.

REMOVE AND REPLACE ALL DUCTWORK, GRILLES, REGISTERS,

DIFFUSERS, AND OUTSIDE AIR ROOF CAPS.

REMOVE ALL 10 EXHAUST FANS, REPLACE WITH 8 NEW.

REPLACE ALL BUILDING DDC CONTROLS.

REPLACE STEAM BOILER SYSTEM INCLUDING STEAM AND

CONDENSATE PIPING THROUGHOUT FACILITY. RELOCATE THE

EXISTING FEEDWATER TREATMENT SYSTEM WITHIN THE

MECHANICAL ROOM.

REMOVE ABANDONED MECHANICAL PIPING THROUGHOUT THE

FACILITY (VACUUM AND RO WATER PIPING).

REPLACE ACOUSTIC CEILING TILE AND LIGHTING IN OCCUPIED

SPACES THROUGHOUT THE FACILITY, EXCEPT FOR THE 4 ROOMS

IDENTIFIED AS ALTERNATE 01.

REPLACE THE BUILDING ROOFING TO INCLUDE ROOF SOFFITS

AND GUTTERS. INSTALL NEW FALL PROTECTION RAIL ALONG

ROOF PERIMETER.

DOOR MODIFICATIONS AND REPLACEMENTS, DOOR HARDWARE

REPLACEMENTS, ACCESS CONTROL MODIFICATIONS TO INCLUDE

DOOR INTERLOCKS.

REMODEL ENTRY AND BATHROOM TO INCLUDE NEW FLOOR

LAYOUT, PLUMBING FIXTURES, DOOR LOCATIONS, CEILINGS,

FLOORS, AND LIGHTING.

INSTALL NEW AIR CURTAINS AT LABORATORY ACCESS POINTS.

LABS

REMODEL LABORATORY 114 AND INFILL EXISTING EMERGENCY

EXIT. INSTALL NEW FUME HOOD AND EMERGENCY SHOWER WITH

FLOOR DRAIN.

INSTALL NEW ENERGY RECOVERY MAKEUP AIR HANDLING UNIT

TO SERVE LABORATORY SPACES INCLUDING EXTERIOR

DUCTWORK, AIR CONTROL VALVES, AND DUCT HEATERS.

REPLACE FLOORING IN LAB ROOMS AND HEAD HOUSE.

REPLACE CASEWORK AND MODIFY ELECTRICAL IN LABORATORY

ROOMS 114, 101, AND 107. REPLACE SINKS AND INSTALL NEW

POINT-OF-USE INSTANT WATER HEATERS.

HEADHOUSE

INSTALL HOOD AND FAN OVER AUTOCLAVE

NEW FLOOR SINK AND DRAINAGE PIPING NEAR AHU-12. NEW RO

PIPE AND FAUCET TO HEADHOUSE SINK AND NEW DRINKING

FOUNTAIN/ BOTTLE FILLER.

ALTERNATE 01:

REPLACE FLOORING AND WALL BASE.

REFINISH TEST ROOM 108, TEST INTAKE 109, AUTOCLAVE 110B

AND PASSAGEWAY 110C WALLS AND DOOR FRAMES COMPLETE.

REPAIR DAMAGED CEILING IN TEST ROOM 108 PRIOR TO

RE-FINISHING.

REPLACE LIGHTING AND LIGHTING CONTROLS.

ALTERNATE 02:

DEMO EXTERIOR ELECTRICAL PANEL ‘GREENHOUSE’ AND

ELECTRICAL METER. SEE ELECTRICL DRAWING FOR

REQUIREMENTS.”

REPAINT ENTIRE FACILITY EXTERIOR MASONRY WALLS, SILLS,

HOLLOW METAL DOORS AND FRAMES. PROVIDE RE-FINISH PAINT

TO METAL FASCIA TRIM, GUTTERS, DOWNSPOUTS AND NEW

UTILITY RAILING AS NEEDED TO MATCH PRE-FINISH COLOR.

ALTERNATE 03:

REPAIR SIX ENVIRONMENTAL GROWTH CHAMBERS TO INCLUDE

NEW CONTROLS, PUMP STANDS, AND CONNECTIONS TO NEW

CHILLED WATER AND STEAM/CONDENSATE PIPING.

ALTERNATE 04:

REMOVE EXISTING FLUSH SOLID-CORE WD DOOR, WD FRAME AND

DOOR HARDWARE AT SOUTH WALL OF MAINTENANCE 105 AND

RE-INSTALL DOOR AND DOOR HARDWARE WITH NEW HM FRAME

AT NORTH WALL. INFILL WALL OPENING AND FINISH BOTH SIDES

TO MATCH ADJACENT.

PROJECT CONTAINMENT NOTES

THIS FACILITY IS A CONTAINMENT FACILITY. THERE ARE ADDITIONAL SEALING

REQUIREMENTS TO PREVENT THE ESCAPE OF INSECTS FOR ALL ROOMS EXCEPT RM

227 ELECTRICAL, RM 111 BOILER RM, RM 112 BREAK ROOM AND RM 116 STORAGE.

PIPE AND CONDUIT PENETRATIONS

CORE DRILLED OPENINGS: ANNULAR SPACE MUST BE PACKED WITH

FIRESTOP OR MINERAL WOOL BACKING MATERIAL.

SEALANT APPLICATION: APPLY A CONTINUOUS 1/4-INCH BEAD OF

SILICONE AROUND THE ENTIRE PIPE-TO-WALL INTERFACE ON THE

CLEAN SIDE.

ESCUTCHEON PLATES: INSTALL STAINLESS STEEL SPLIT-PLATES OVER

PENETRATIONS AND SEAL THE INNER AND OUTER RIMS. FILL THE

ENTIRE INTERIOR CAVITY OF THE PLATE WITH RTV SILICONE BEFORE

PRESSING IT FLUSH AGAINST THE DRYWALL, FORCING THE SEALANT TO

COMPRESS TIGHTLY AROUND THE PIPE.

ELECTRICAL OUTLETS AND SWITCHES

GASKET BACKING: INSTALL MOLDED RUBBER OR NEOPRENE (NOT

CLOSED-CELL FOAM) GASKETS BEHIND THE ELECTRICAL BOX AND

DEVICE FACEPLATES BEFORE SCREWING THEM TO THE WALL.

FACEPLATE SEALING: CAULK THE OUTER PERIMETER OF THE WALL

PLATE WITH CLEAR OR WHITE SILICONE. SEAL ALL FOUR SIDES FOR

AIRTIGHT CONTAINMENT.

CONDUIT SEALS: SEAL CONDUITS WITH EXPANDING FOAM OR SEALING

COMPOUND AT THE BOX AFTER WIRING HAS BEEN PULLED AND PRIOR

TO MOUNTING DEVICES.

LIGHT FIXTURES

FIXTURES: PROVIDE SEALED AND GASKETED LIGHTING FIXTURES, WITH

A MINIMUM RATING ISO 8.

HOUSING-TO-CEILING SEAL: APPLY A CLEANROOM GRADE, NEUTRAL-

CURE SILICONE AROUND THE PERIMETER FLANGE OF THE LIGHT

FIXTURE WHERE IT MEETS THE CEILING GRID OR DRYWALL.

ACCESS PANELS: ADD GASKETS TO ALL ACCESS PANEL SCREWS,

WHERE NOT ALREADY PROVIDED BY MANUFACTURER, FOR FIXTURE

AND LIGHTING CONTROL DEVICES INCLUDING REMOTE BALLASTS,

POWER PACKS AND RELAYS, OCCUPANCY SENSORS, ETC.

THERMOSTATS AND SENSORS

WALL MOUNTS: MOUNT TEMPERATURE, HUMIDITY, AND PRESSURE

SENSORS OVER A CLOSED-CELL GASKET PAD.

WIRE ACCESS: SEAL THE HOLE WHERE LOW-VOLTAGE WIRES

PENETRATE THE DRYWALL BEHIND THE THERMOSTAT USING PUTTY OR

CAULK.

PERIMETER BEADING: RUN A NEAT BEAD OF WHITE OR CLEAR SILICONE

AROUND THE SENSOR BODY WHERE IT TOUCHES THE WALL.

JOINTS AND CORNERS

JOINTS WALL-TO-CEILING/WALL: SEAL ALL VERTICAL AND HORIZONTAL

DRYWALL AND CEILING JOINTS WITH A SMOOTH, CONCAVE BEAD OF

STRUCTURAL SILICONE.

WALL-TO-WALL JOINTS: SEAL ALL VERTICAL AND HORIZONTAL DRYWALL

JOINTS WITH A SMOOTH, CONCAVE BEAD OF STRUCTURAL SILICONE.

FLOOR-TO-WALL AND CORNER TRANSITIONS

FLOOR-TO-WALL RUBBER BASE: INSTALL BASE 1/8 ” ABOVE FLOOR

MATERIAL. SEAL WITH CONTINUOUS BEAD OF POLY URETHANE

SEALANT AT TOP AND BOTTOM. APPLY A 100% SOLID, CONTINUOUS

BED OF ADHESIVE TO THE BACK OF THE BASE MATERIAL. DO NOT SPOT-

APPLY ADHESIVE.

FLOOR-TO-WALL TILE BASE: SEAL WITH CONTINUOUS BEAD OF POLY

URETHANE SEALANT AT TOP. APPLY A 100% SOLID, FULL BED OF

ADHESIVE TO THE BACK OF THE BASE MATERIAL. DO NOT SPOT-APPLY

ADHESIVE.

CASEWORK/COUNTERS: RUN A CONTINUOUS BEAD OF HIGH-

MOVEMENT POLYURETHANE SEALANT ALONG BOTH THE TOP

BACKSPLASH (COUNTER-TO-DRYWALL) AND ALONG CASEWORK EDGES

(BASE-TO-FLOOR/WALL) TO TRAP ANY PESTS TRAVELING INSIDE THE

WALL CAVITIES.

COVE BASE SEALING: STANDARD VINYL COVE BASE CREATES A

HOLLOW INSECT RUNWAY BEHIND THE WALL. AND IS NOT PERMITTED IN

CONTAINMENT AREAS. YOU MUST USE AN INTEGRAL POURED EPOXY

COVE OR A SEALED SOLID STRAIGHT RESILIENT BASE.

ADHESIVE STANDARD: APPLY A 100% SOLID, CONTINUOUS BED OF

ADHESIVE TO THE BACK OF THE BASE MATERIAL. DO NOT SPOT-APPLY

ADHESIVE.

TOP AND BOTTOM BEADS: RUN A CONTINUOUS BEAD OF HIGH-

MOVEMENT POLYURETHANE SEALANT ALONG BOTH THE TOP LIP (BASE-

TO-DRYWALL) AND THE BOTTOM LIP (BASE-TO-FLOOR) TO TRAP ANY

PESTS TRAVELING INSIDE THE WALL CAVITIES.

DATA AND LOW-VOLTAGE

CABLE BUNDLES: BUNDLED WIRES INSIDE CONDUITS CREATE

MINIATURE TUNNELS FOR INSECTS. SEPARATE THE WIRES SLIGHTLY AT

THE CONDUIT OPENING AND PACK THE SPACES BETWEEN INDIVIDUAL

STRANDS WITH NON-HARDENING DUCT-SEALING PUTTY.

HVAC, VENTS, AND RETURNS

SUPPLY AND EXHAUST GRILLES: SEE DRAWING NOTES FOR MESH

SCREENS AND FILTERS. APPLY SILICONE SEALANT AROUND FRAMES OF

ALL GRILLES.

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COORDINATE ALL DEMOLITION WORK WITH NEW WORK PLANS.

DO NOT COMMENCE DEMOLITION WORK IN ANY AREA UNTIL ALL

UTILITIES HAVE BEEN CAPPED, PLUGGED, DISCONNECTED, OR

OTHERWISE MADE SAFE FOR WORK TO PROCEED.

DO NOT CUT OR DRILL EXISTING FLOOR JOISTS, BEAMS,

COLUMNS, OR OTHER STRUCTURAL ELEMENTS, UNLESS

SPECIFICALLY INDICATED IN DRAWINGS. VERIFY ALL

STRUCTURE LOCATIONS PRIOR TO COMMENCEMENT OF WORK.

CONTRACTOR IS RESPONSIBLE FOR REPAIR OF ALL SURFACES

AFFECTED BY DEMOLITION OR NEW WORK CARRIED OUT BY ALL

TRADES. REFER MECHANICAL-PLUMBING-ELECTRICAL

DRAWINGS TO VERIFY ALL LOCATIONS WHERE WORK OCCURS.

CONTRACTOR IS TO PAINT ALL WALL SURFACES AFFECTED BY

DEMOLITION OR NEW WORK UNLESS OTHER FINISH IS

INDICATED: REPAINT-REFINISH IS TO RUN FROM CORNER-TO-

CORNER OF AFFECTED WALL UNLESS OTHER LIMIT FOR

REFINISH IS SHOWN.

WHERE EXISTING EQUIPMENT, PIPING, DUCTS, & SIMILAR ITEMS

ARE REQUIRED TO BE REMOVED, SUCH REMOVAL SHALL BE

COMPLETE, INCLUDING BUT NOT LIMITED TO, ANCHORS,

HANGERS, FOUNDATIONS & ACCESSORIES AFTER REMOVAL.

REPAIR, MAKE SMOOTH, MATCH ADJACENT SURFACES AND

PREP FOR NEW FINISH TREATMENT AT ALL LOCATIONS WHERE

DEMOLITION HAS OCCURRED.

REMOVE EXISTING FLOORING MATERIAL & BASE IN AREAS

SCHEDULED TO RECEIVE NEW FINISHES UNLESS OTHERWISE

INDICATED. PATCH AND/OR REPAIR DAMAGED WALL MATERIALS

TO PROVIDE SUITABLE SUBSTRATE FOR NEW BASE. REFER TO

LIST OF ALTERNATES FOR ADDITIONAL INFORMATION.

ALL FLOORS SHALL BE LEVEL AND FREE OF IRREGULARITIES TO

ASSURE CONSISTENT FLOOR HEIGHT.

PROTECT ALL EXISTING FINISHES, EQUIPMENT, FURNITURE AND

FURNISHINGS TO REMAIN ON SITE FROM DAMAGE BY

DEMOLITION AND NEW WORK. CONTRACTOR SHALL BE

RESPONSIBLE FOR ALL DAMAGE TO EXISTING CONSTRUCTION,

EQUIPMENT AND FURNITURE THAT NEEDS TO REMAIN ON-SITE.

DO NOT DISABLE OR DISRUPT BUILDING FIRE OR LIFE SAFETY

SYSTEMS. DO NOT CLOSE OR BLOCK EGRESS TO ANY EXIT, AND

PROVIDE TEMPORARY SIGNAGE FOR EXIT AND BUILDING

EGRESS.

PROVIDE TEMPORARY PROTECTION TO EXTERIOR WALLS

DURING REMOVAL OF EXTERIOR DOOR AND FRAMES,

MECHANICAL AND PLUMBING PENETRATIONS.

PROVIDE TEMPORARY ROOF PROTECTION DURING REMOVAL OF

EXISTING ROOF SYSTEM AND EXTERIOR SOFFITS FOR

REPLACEMENT, NEW AND EXISTING ROOF OPENINGS FOR

MECHANICAL AND PLUMBING PENETRATIONS OR PATCHING,

AND OTHER ROOF INSTALLATIONS.

PROVIDE FIRE STOPPING INSULATION, CAULKING, OR FIRESTOP

SYSTEM AS REQUIRED TO MAINTAIN EXISTING FIRE RATINGS

OF HORIZONTAL OR VERTICAL ASSEMBLIES.

ALL WORK AREAS SHALL BE CLEANED DAILY, AND

CONSTRUCTION MATERIALS SCHEDULED FOR DEMOLITION AND

NOT INDICATED TO BE SALVAGED OR REUSED SHALL BE

PROMPTLY REMOVED FROM PREMISES.

ALL CONTRACTORS ARE RESPONSIBLE FOR FOLLOWING

OWNER’S REGULATIONS FOR USE OF THE SITE AND BUILDING

ACCESS. CONTRACTORS ARE TO COORDINATE WITH OWNER ’S

CONSTRUCTION MANAGER FOR WORK SCHEDULING AND AREAS

OF THE SITE THAT MAY BE OCCUPIED BY OWNER DURING

CONSTRUCTION.

SALVAGE FIRE ALARM AND SAFETY DEVICES, BUILDING

TECHNOLOGY OR SECURITY DEVICES, WALL MOUNTED

FURNISHINGS, FIRE EXTINGUISHERS, SIGNAGE, OR ANY OTHER

WALL/CEILING EQUIPMENT OR FURNISHINGS ON SURFACES

AFFECTED BY WORK. INSPECT ALL SALVAGED MATERIALS

PRIOR TO STORAGE OR REINSTALLATION. MINOR DAMAGE

REQUIRING PAINT TOUCH-UP TO BE COMPLETED BEFORE

REINSTALLATION. SALVAGE MATERIALS OR EQUIPMENT NOT

REINSTALLED ARE TO BE HANDED OVER TO OWNER.

PROVIDE TEMPORARY FIRE EXTINGUISHERS ON SITE AS

NECESSARY FOR FIRE SAFETY.

PORTIONS OF THE EXISTING BUILDING MATERIALS CONTAIN

ASBESTOS (ACM). CONTRACTOR TO COORDINATE MATERIALS

SCHEDULED FOR REMOVAL OR IMPACTED BY THE WORK WITH

THE ATTACHED HAZARDOUS MATERIALS SURVEY TO

DETERMINE MATERIALS THAT REQUIRE ABATEMENT AND/OR

SPECIAL HANDLING PROCEDURES. REFER TO ABATEMENT

SPECIFICATIONS FOR ALL ABATEMENT REQUIREMENTS.

COORDINATE ABATEMENT METHODS WITH ALL NEW FINISHES

TO ENSURE MANUFACTURERS' REQUIREMENTS ARE

FOLLOWEDE AND WARRANTIES FOR ALL NEW INSTALLATIONS

ARE NOT AFFECTED.

DEMOLITION GENERAL NOTES

www.coffman.comwww.coffman.com

221 N. Wall Street, Suite 500 Spokane, WA 99201 ph 509.328.2994

SHEET OF

DATE

CHECKED

DRAWN

CEI PROJ. NO.

COFFMAN ENGINEERSC

A

B

C

D

54321

D

C

B

A

1 2 3 4 5

SHEET NO:

SHEET TITLE:

USDA/APHIS

CONTAINMENT FACILITY

BUILDING 6403

MOORE AIR BASE

EDINBURG, TEXAS

COFFMAN PROJECT # 212431

9/ 2/

2:

:2

PM

10/17/2025

HENRY

HIGHFIELD

8050.07

G-001

GENERAL NOTES

FINAL TURNOVER

REV DATE DESCRIPTION

01 8/12/26 ADDENDUM 1

03 ADDENDUM 39/02/26

LABORATORY

#3

VESTIBULE

100A

LABORATORY

#2

MAINTENANCE

MECH/ELEC

106EGC 6

EGC6

EGC 5

EGC5

EGC 4

EGC4

EGC 3

EGC3

EGC 2

EGC2

EGC 1

EGC1

EGC 9

EGC9

EGC 8

EGC8

EGC 7

EGC7

TEST ROOM

TEST INTAKE

STORAGE

BREAK RM

EGC 10

EGC10

EGC 11

EGC11

EGC 12

EGC12

PASSAGE

C103

PASSAGE

C104

HEADHOUSE

MAIN

LABORATORY

#1

ELECTRICAL

AUTOCLAVE

110B

PASSWAY

110C

BOILER

ROOM

VEST

C105

SERVICE

PASSAGE

GH 5

GH 4

GH 3

GH 2

GH 1

CORRIDOR

C101

PASSAGE

103A

VEST

100B

MECH

103B

EVS

104C

A-211

D01

D02

D02

D02

D02 D02D02 D02D02

D04

D05 D05

D03

OFFICE

7'-8 1/2" 3'-4" D05

A-211

A-211

D04 D04

D11

D11 D11

D10 D06 D06D06 D06

D06

D06

D06

D06

D06D06

D06

D06

D06

D12

D11

D02

D07

D13

D03D03

D10 D10D10

D06

D06

102A 104A

102B 104B

D06

D06D14D14

D07

ABOVE STOREFRONT

D13

D07

D02 D15

D01

D02

D02

D03 D03

D02 D02

D03

D02

D03

D04

D18

D11

D04

D20

D20

D03

CORR

C102

D07

D18

D08

D16

D17

D17

D21

PROJECT BASE BID AREA, UNO

ALTERNATE #01:

REPLACE FLOORING AND WALL

BASE

REPLACE LIGHTING

REPAINT TEST ROOM 108, TEST

INTAKE 109, AUTOCLAVE 110B AND

PASSAGEWAY 110C

REPAIR DAMAGED CEILING PRIOR

TO REPAINTING

REFER TO MEP DRAWINGS FOR

ADDITIONAL INFORMATION

D22 D22 D22 D22 D22 D22

D22

D12 D12 D12

D02

D07

D07

D12

D12

D12

D12

D23

D02

D02

D02

D02

D21 D11 D21

D09D09D09 D09

D09

D09

D12D12

D23

D23

D23

D23 D40

D40

D06

D06

D06

D06

D06 03 www.coffman.comwww.coffman.com

221 N. Wall Street, Suite 500 Spokane, WA 99201 ph 509.328.2994

SHEET OF

DATE

CHECKED

DRAWN

CEI PROJ. NO.

COFFMAN ENGINEERSC

A

B

C

D

54321

D

C

B

A

1 2 3 4 5

SHEET NO:

SHEET TITLE:

USDA/APHIS

CONTAINMENT FACILITY

BUILDING 6403

MOORE AIR BASE

EDINBURG, TEXAS

COFFMAN PROJECT # 212431

9/ 1/

:2

8:

P M

10/17/2025

HENRY

HIGHFIELD

8050.07

AD101

DEMOLITION FLOOR

PLAN

FINAL TURNOVER

GENERAL NOTES

DRAWING NOTES

PLAN LEGEND

EXISTING

DEMOLITION

ALTERNATE #01 - SCOPE AREA AS SHOWN IN

PLAN - REFER TO SHEET G-001

ALTERNATE #03 - SCOPE AREA AS SHOWN IN

PLAN - REFER TO SHEET G-001

REMOVE EXISTING FLOOR FINISH AND

CEILING FINISH TO FULL EXTENTS

REMOVE DOOR, FRAME AND HARDWARE

OPENING COMPLETE. INFILL WITH WALL TO

MATCH ADJACENT. REFER TO SHEET A-561.

3/16" = 1'-0"AD101

01 FIRST FLOOR PLAN - DEMOLITION

D01 REMOVE WALL COMPLETE

D02 REMOVE DOOR, FRAME AND HARDWARE.

D03 REMOVE WALL AREA TO EXTENTS SHOWN. COORDINATE

OPENING WITH NEW WORK.

D04 REMOVE COUNTERTOP, CASEWORK AND ALL COMPONENTS

COMPLETE

D05 REMOVE COUNTERTOP AND CASEWORK ISLAND

D06 REMOVE WALL BASE AND FLOOR FINISH TO SUBSTRATE

BELOW.

D07 PATCH AND REPAIR EXISTING WALL TO RECEIVE NEW FINISH

D08 REMOVE DOOR AND HARDWARE. FRAME TO REMAIN

EXISTING IN PLACE.

D09 REMOVE WINDOW STOOL

D10 REMOVE SHOWER HEAD, CONTROL AND ALL COMPONENTS

COMPLETE. CAP DRAIN PIPE.

D11 REMOVE PLUMBING FIXTURES - REFER TO PLUMBING DWGS

D12 REMOVE MECHANICAL EQUIPMENT - REFER TO MECHANICAL

DWGS

D13 PATCH AND REPAIR EXISTING WALL TO RECEIVE NEW FINISH

D14 REMOVE TOILET PARTITIONS AND ALL COMPONENTS

COMPLETE.

D15 PROVIDE TEMPORARY PROTECTION AT EXTERIOR WALL.

D16 REMOVE PLYWOOD WINDOW INFILL

D17 EXISTING COUNTERTOP, BASE AND WALL CABINETS TO

REMAIN UNDISTURBED

D18 REMOVE MECH CLOSET WALLS AND PLYWOOD BASE

FRAMING COMPLETE.

D20 REMOVE EMERGENCY SHOWERS AND ALL COMPONENTS

COMPLETE. REFER TO PLUMBING DWGS.

D21 EXISTING SINK TO REMAIN UNDISTURBED

D22 REFER TO MECHANICAL DWGS THIS AREA

D23 REFER TO ELECTRICAL DWGS THIS AREA

D30 REMOVE EXIST MODIFIED BIT ROOF SYSTEM INCLUDING

MEMBRANE, INSULATION, FLASHING AND ANY DAMAGED

COMPONENTS OF EXISTING ROOF DECK COMPLETE FOR

REPLACEMENT. COORDINATE WITH SPEC AND NEW ROOF

REPLACEMENT.

D31 REMOVE GUTTER FOR REPLACEMENT. EXISTING

DOWNSPOUTS TO REMAIN AND BE RE-ATTACHED TO NEW

GUTTER SYSTEM

D32 REMOVE METAL FASCIA AT PERIMETER FOR REPLACEMENT

D33 REMOVE ROOF FLASHING AT PERIMETER FOR

REPLACEMENT

D34 PATCH EXISTING ROOF DECK WHERE PIPING OR DUCTWORK

IS REMOVED, TYP. COORDINATE EXTENT OF PATCHING WITH

NEW WORK.

D36 FIVE EXISTING GREENHOUSE UNITS ROOF STRUCTURE TO

REMAIN UNDISTURBED.

D37 EXISTING ROOF SCUPPER

D38 EXISTING ROOF CANT

D39 REMOVE AND REPLACE 4X PT WD SUPPORTS FOR NEW

REFRIGERANT PIPING SUPPORTS. COORDINATE ROOF

WORK WITH MECHANICAL CONTRACTOR.

D40 ALTERNATE 04 - ROOM 105. REMOVE EXISTING DOOR AND

FRAME. NEW OPENING FOR NEW DOOR TO PASSAGE A103A.

NN

SCALE: 3/16"=1'-0"

4' 12'8'

PLANTRUE

A. REFER TO SHEET G-001 FOR PROJECT, DEMOLITION

GENERAL NOTES, BASE BID AND ALTERNATE

ADDITIONAL INFORMATION.

REV DATE DESCRIPTION

01 8/12/26 ADDENDUM 1

03 ADDENDUM 39/02/26

A-211

A-211

A-211

DC01DC01

DC01DC01 DC01

DC01DC01

DC10

DC05

DC01DC01

NO CEILING

THIS AREA

NO CEILING

THIS AREA

DC08

DC08

DC08

N O

C

EI

LI

N

G

W O

R K

TH

IS

AR

EA

DC01

DC05DC05

DC05DC05

DC05DC05

DC01DC01 DC01DC01

DC01DC01

DC05D05

DC07

DC10

DC06

DC08

DC06DC06

DC08

D01

D01

DC08 D01

BOILER

ROOM

DC10

PASSWAY

110C

AUTOCLAVE

110B

TEST INTAKE

TEST ROOM

LABORATORY

#3

LABORATORY

#2

VEST

100B

PASSAGE

103A

MAINTENANCE

EGC 6

EGC6

EGC 5

EGC5

EGC 4

EGC4

MECH/ELEC

106 EGC 3

EGC3

EGC 2

EGC2

EGC 1

EGC1

EGC 12

EGC12

EGC 11

EGC11

EGC 10

EGC10

EGC 9

EGC9

EGC 8

EGC8

EGC 7

EGC7

STORAGE

BREAK RM

PASSAGE

C103

PASSAGE

C104

MAIN

LABORATORY

#1

HEADHOUSE

ELECTRICAL

DC10

SERVICE

PASSAGE

GH 5

GH 4

GH 3

GH 2

GH 1

DC10

DC10

DC10

VEST

C105

CORR

C102

CORRIDOR

C101

VESTIBULE

100A

MECH

103B

EVS

104C

OFFICE

WOMEN'S

SHOWER

MEN'S

SHOWER

MEN'S

RESTROOM

WOMEN'S

RESTROOM

PROJECT BASE BID AREA, UNO

ALTERNATE #01:

REPLACE FLOORING AND WALL BASE

REPLACE LIGHTING

REPAINT TEST ROOM 108, TEST

INTAKE 109, AUTOCLAVE 110B AND

PASSAGEWAY 110C

REPAIR DAMAGED CEILING PRIOR TO

REPAINTING

REFER TO MEP DRAWINGS FOR

ADDITIONAL INFORMATION

DC08

DC08DC08DC08

DC08

NO CEILING

THIS AREA

DC10

EXIST NO

CEILING

DC10

DC07

DC07

DC05 03

DC05

DC05 03

DC05

03DC0503

www.coffman.comwww.coffman.com

221 N. Wall Street, Suite 500 Spokane, WA 99201 ph 509.328.2994

SHEET OF

DATE

CHECKED

DRAWN

CEI PROJ. NO.

COFFMAN ENGINEERSC

A

B

C

D

54321

D

C

B

A

1 2 3 4 5

SHEET NO:

SHEET TITLE:

USDA/APHIS

CONTAINMENT FACILITY

BUILDING 6403

MOORE AIR BASE

EDINBURG, TEXAS

COFFMAN PROJECT # 212431

9/ 1/

:2

5:

P M

10/17/2025

HENRY

HIGHFIELD

8050.07

AD111

DEMOLITION

REFLECTED CEILING

PLAN

FINAL TURNOVER

DRAWING NOTES

3/16" = 1'-0"AD111

01 REFLECTED CEILING PLAN - DEMOLITION

GENERAL NOTES

DC01 REMOVE SUSPENDED CEILING GRID, TILE, BATT

INSULATION AND ALL ACCESSORIES COMPLETE

DC05 REMOVE GYPSUM BD CEILING COMPLETE

DC06 REMOVE PARTIAL GYPSUM BD CEILING AREA AS

SHOWN

DC07 EXISTING CEILING TO REMAIN

DC08 REMOVE SOFFIT PANELS AND ALL COMPONENTS

COMPLETE

DC10 PATCH, REPAIR AND INFILL CEILING

PENETRATIONS AS NEEDED AT INSULATION,

MECHANICAL, PLUMBING OR ELECTRICAL

REMOVAL OR MODIFICATIONS.

PLAN LEGEND

EXISTING

DEMOLITION

ALTERNATE #01 - SCOPE AREA AS SHOWN IN

PLAN - REFER TO SHEET G-001

ALTERNATE #03 - SCOPE AREA AS SHOWN IN

PLAN - REFER TO SHEET G-001

REMOVE EXISTING FLOOR FINISH AND

CEILING FINISH TO FULL EXTENTS

REMOVE DOOR, FRAME AND HARDWARE

OPENING COMPLETE. INFILL WITH WALL TO

MATCH ADJACENT. REFER TO SHEET A-561.

NN

16'4' 8'

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

PLANTRUE

A. REFER TO SHEET G-001 FOR PROJECT, DEMOLITION

GENERAL NOTES, BASE BID AND ALTERNATE

ADDITIONAL INFORMATION.

REV DATE DESCRIPTION

03 ADDENDUM 3

matthews Snapshot

LABORATORY #2

WOMEN'S DRESSING

102A

MAINTENANCE

MEN'S DRESSING

104A

LABORATORY #3

PASSAGE

103A

VESTIBULE

100A

OFFICE

MAIN LABORATORY #1

EGC 6

EGC6

EGC 5

EGC5

EGC 4

EGC4

EGC 12

EGC12

EGC 11

EGC11

EGC 10

EGC10

MECH/ELEC

BREAK RM

STORAGE

EGC 3

EGC3

EGC 2

EGC2

EGC 1

EGC1

EGC 7

EGC7

EGC 8

EGC8

EGC 9

EGC9

TEST ROOM

TEST INTAKE

HEADHOUSE

115ELECTRICAL

SERVICE PASSAGE

GH 5

GH 4

GH 3

GH 2

GH 1

BOILER ROOM

PASSWAY

110C

AUTOCLAVE

110B

MECH

103B VEST

100B

EVS

104C

PASSAGE

C103

PASSAGE

C104

VEST

C105

CORRIDOR

C101

ZONE 16

ZONE 2 ZONE 3

ZONE 13

ZONE 15

ZONE 1

ZONE 14

ZONE 8 ZONE 9 ZONE 10 ZONE 11 ZONE 12

DPT

EDH-2

T

EDH-5

DP- + DP+ -

DP

T

EDH-3

T

AHU-5

TAHU-7

TAHU-6

DP- +

DP- +

T

EDH-1

T

AHU-12

T

AHU-11

T

AHU-10

T

AHU-9

T

AHU-8

DP- +1

3 TYP.

ZONE 4

ZONE 19

ZONE 18

ZONE 17

T

EDH-6

ZONE 5

ZONE 7

ZONE 6

H H H H H

H

H

ECV-1

ECV-2

H

H

WOMEN'S TR

102B

MEN'S TR

104B

H

ECV-3

H

H

ECV-4

ECV-6ECV-5

ECV-1

T

GENERAL NOTES

A. VERIFY THERMOSTAT PLACEMENT WITH OWNER PRIOR TO

ROUGH-IN. COORDINATE PLACEMENT WITH ELECTRICAL

CONTRACTOR AND LIGHT SWITCH LOCATIONS. THERMOSTAT

SHALL BE AT SAME ELEVATION AS LIGHT SWITCHES (BETWEEN

30"-48" AFF).

B. ALL BUILDING DDC IS REPLACED IN THE SCOPE OF THIS PROJECT.

COORDINATE INTEGRATION OF NEW BUILDING DDC WITH CAMPUS

NIAGARA SYSTEM. OPERATOR WORKSTATION WILL BE IN THE

FACILITY BUILDING AT MOORE AIR BASE. LOCATE NEW

TEMPERATURE SENSORS AND CONTROLLERS AS NECESSARY TO

PROVIDE A FULL AND COMPLETE SYSTEM. CONTROLS

CONTRACTOR SHALL BE RESPONSIBLE FOR LOW-VOLTAGE

WIRING. COORDINATE WITH DIVISION 26 FOR TRANSFORMERS.

www.coffman.com

221 N. Wall Street, Suite 500

Spokane, WA 99201 ph 509.328.2994

SHEET OF

DATE

CHECKED

DRAWN

CEI PROJ. NO.

COFFMAN ENGINEERSC

A

B

C

D

54321

D

C

B

A

1 2 3 4 5

SHEET NO:

SHEET TITLE:

USDA/APHIS

CONTAINMENT FACILITY

BUILDING 6403

MOORE AIR BASE

EDINBURG, TEXAS

COFFMAN PROJECT # 212431

/1

/2

:1

:4

P M

10/17/2025

PJTM

DJP

212431

M-100

MECHANICAL ZONE

PLAN

FINAL TURNOVER

3/16" = 1'-0"

MECHANICAL ZONE PLAN NN

PLANTRUE

SCALE: 3/16"=1'-0"

4' 12'8'

KEY NOTES

1 NO TEMPERATURE CONTROL IN THIS AREA. PRESSURIZATION

AND AIRFLOW CONTROL ONLY, MAKEUP AIR IS PROVIDED BY

ERV-1.

2 NOT USED.

3 SEE 7/M-502 FOR DP SENSOR INSTALLATION DETAIL.

4 ECV-1 SHALL CONTROL TO MAINTAIN A MINIMUM OF -0.05" WC AS

MEASURED AT EACH PRESSURE SENSOR.

5 INSTALL MAIN BUILDING DDC CONTROL PANEL IN THIS ROOM.

6 ROOM DOES NOT HAVE THERMAL CONTROL. SIDE WALL EXHAUST

FAN IS EXISTING TO REMAIN.

REV DATE DESCRIPTION

1 08/12/26 ADDENDUM #1

3 09/02/26 ADDENDUM #3

10-14-25

LABORATORY #2

WOMEN'S TR

102B

WOMEN'S DRESSING

102A

MAINTENANCE

MEN'S DRESSING

104A

LABORATORY #3

MEN'S TR

104B

PASSAGE

103A

VESTIBULE

100A

OFFICE

MAIN LABORATORY #1

EGC 6

EGC6

EGC 5

EGC5

EGC 4

EGC4

EGC 12

EGC12

EGC 11

EGC11

EGC 10

EGC10

MECH/ELEC

BREAK RM

STORAGE

EGC 3

EGC3

EGC 2

EGC2

EGC 1

EGC1

EGC 7

EGC7

EGC 8

EGC8

EGC 9

EGC9

TEST ROOM

TEST INTAKE

HEADHOUSE

ELECTRICAL

GH 5

GH 4

GH 3

GH 2

GH 1

BOILER ROOM

PASSWAY

110C

AUTOCLAVE

110B

MECH

103B

VEST

100B

EVS

104C

(N)CHLR-1

(N)CHLR-2

(N) BT-1

(E) CONDENSER FOR

EGC UNITS TYP.

DN TO AHU-6

(N) VH-1

12x12 UP

TO EF-11

(N) B-1

(N L)

A

IR

C

O M

P R

E S

S O

R

(NL) WATER

TRAETMENT

(N) ERV-1

12"ø SA/EA UP

1S

6E

1S

12"ø SA/EA UP

3S

3S

5S

30x20

30x20 SUPPLY

UP TO ROOF

x1 x1 x1

6S

6S

6S

14ø SA UP

4E

1S

1S

1S

UP TO

RC-7

2S

12x10 EA UP

6ø UP

TO RC-8

6ø UP 6ø UP 6ø UP

6ø UP

8x8

1R

1R

1R

16ø EA UP

TO EF-12

(E) DRY-1

(E) DRY-2

(E) DRY-3

(E) DRY-4

(E) DRY-5

FH-1

6x6

1S

1S

1S

1S

1S

(N) AHU-8

16x12

16x12

(N) AHU-9

16x12

16x12

16x12

16x12

16x12

16x12

16x12

16x12

(N) AHU-10 (N) AHU-11 (N) AHU-12

(N) AHU-5

(N) AHU-6

(N) AHU-7

UP TO EF-9

3E

1S

8ø 8ø 8ø x1

8ø

12ø10ø

8ø

3E

3R

2E

4E

7S

3R

2E

4E

7S

3R

2E

4E

7S

3R

2E

4E

7S

3R

2E

4E

7S

3R

6ø

8ø

8ø EA UP

10ø SA UP

8ø

8ø

12ø 12ø

8ø

EXHAUST

AIR UP

TO EF-10

ø

2R 1006ø

16x12

10ø

0'-6" THICK CONCRETE HOUSEKEEPING

PAD ON EXISTING SLAB ON GRADE WITH

#4 AT 12" ON CENTER, EACH WAY.

1'-0" THICK CONCRETE HOUSEKEEPING PAD

WITH #4 AT 12" ON CENTER, EACH WAY, TOP

AND BOTTOM. EMBED SLAB 6" INTO

EXISTING GRADE.

1'-0" THICK CONCRETE HOUSEKEEPING

PAD WITH #4 AT 12" ON CENTER, EACH

WAY, TOP AND BOTTOM. EMBED SLAB

6" INTO EXISTING GRADE.

7 9

12ø EA UP

7E

6E

7E

10"ø SA UP 10"ø SA UP10"ø EA UP ø10ø

6ø

10ø

8ø

8ø

6ø

6ø

(E) WALL LOUVER

TO REMAIN

(E) WALL LOUVER

TO REMAIN

ø ø ø

6ø

TYP.

8ø ø ø

6x

6x

6x

6x

6x

12x10 12x8 10x8 8x8(N) HF-2

(N) EF-3

ø 8ø

8ø

M M M M M

8"ø UP TO RC-6

3R

8"ø UP TO RC-5/DN

TO AHU-5

LV-1 LV-2 LV-3 LV-4 LV-5

20x20

EXHAUST

DISCHARGE

UP TO ROOF

OA

INTAKE

EDH-2

SCV-2

SCV-5

EDH-5

ECV-6

ECV-5

SCV-7

SCV-6

EDH-6

EDH-1

SCV-1

SCV-3

EDH-3

SCV-4

ECV-4

TYP.

10x10 UP TO

ROOF FAN,

TYP. 5

SA DN TO AHU,

TYP. 5

26x16 EXHAUST

FROM ROOF

8ø

8ø8ø

ECV-1

ECV-3

ECV-2

x2 x1

AC-1 AC-2

AC-3

3S

6E

7E

6E

3S x1 x1 x1 x1 x1 x1

5S

6x6

5S

5S

5S

8x x1 ø

5S

5S

6S

6S

6S ø

6S

2E

6ø

2E

2E

12ø 12ø

6ø

8ø

1E

10ø

12"ø EA UP

ECV-7

(E)

FUME

HOOD

6" EA UP

M-503

(ABOVE)

2' - 0"

CO

(N) GF-1

(N) ET-1

(E) TRANSFER

GRILLE

GENERAL HVAC NOTES

A. MAINTAIN ACCESS TO ALL DAMPERS FOR MAINTENANCE

PURPOSES. PROVIDE ACCESS PANELS WHERE NECESSARY.

B. PROVIDE VOLUME DAMPERS ON ALL SUPPLY, RETURN, AND

EXHAUST BRANCH DUCT TAKEOFFS IN ADDITION TO THOSE

SHOWN. PROVIDE REMOTE DAMPER OPERATORS IN HARD LID

CEILINGS WHERE DAMPERS ARE NOT ACCESSIBLE.

C. 80 MESH (0.180MM MAXIMUM OPENING) SCREENS REQUIRED ON

ALL EXHAUST, RETURN, AND SUPPLY GRILLES/DIFFUSERS.

D. CONTRACTOR TO FIELD LOCATE NEW ROOF PENETRATIONS

BETWEEN EXISTING ROOF JOISTS. WOOD JOISTS ARE ASSUMED

TO RUN PLAN NORTH TO SOUTH, CONTRACTOR VERIFY. ASSUMED

MAX JOIST SPACING = 2'-0", NOTIFY EOR IF GREATER. ADD 2x6

SOUTHERN PINE #2 AROUND NEW OPENINGS AND BETWEEN

EXISTING JOIST. ATTACH EACH END OF NEW 2x6 MEMBERS WITH

SIMPSON LU26 FACE-MOUNTED JOIST HANGERS.

www.coffman.com

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SHEET OF

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CEI PROJ. NO.

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SHEET NO:

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USDA/APHIS

CONTAINMENT FACILITY

BUILDING 6403

MOORE AIR BASE

EDINBURG, TEXAS

COFFMAN PROJECT # 212431

/1

/2

:1

:4

P M

10/17/2025

PJTM

DJP

212431

M-101

MECHANICAL PLAN

FINAL TURNOVER

3/16" = 1'-0"

MECHANICAL PLAN

KEY NOTES

1 BOILER TO BE PROVIDED AS PACKAGED SKIDS WITH ALL

EQUIPMENT PRE-PIPED AND WIRED. CONTRACTOR TO MODIFY AS

NEEDED TO GET THROUGH DOOR. CONNECT NEW FLUE VENT

PIPING TO NEW ROOF CAP.

2 INSTALL RELOCATED AIR COMPRESSOR AND WATER TREATMENT

ON NEW HOUSEKEEPING PAD(S).

3 NEW FUME HOOD IS OWNER PROVIDED, CONTRACTOR

INSTALLED. COORDINATE FUME HOOD WITH OWNER AND INSTALL

IN THE LOCATION IDENTIFIED ON THE PLANS. DUCTWORK SHALL

BE STAINLESS STEEL AND BE INSTALLED PER MANUFACTURERS

SPECIFICATIONS.

4 OUTSIDE AIR DUCT DOWN FROM ROOF. INSTALL BALANCING

DAMPER IN RISER ACCESSIBLE FROM ROOM. OUTSIDE AIR TAP

INTO FIELD FABRICATED RETURN PLENUM.

5 ROUTE DUCTS IN CEILING ABOVE VH-1.

6 EXHAUST DUCTWORK IN HIGH HUMIDITY LOCATIONS TO BE G-90

GALVANIZED STEEL.

7 HOUSEKEEPING PADS SHALL EXTEND 6" MINIMUM BEYOND THE

MECHANICAL UNIT SUPPORTED. ALL CONCRETE SHALL BE

NORMAL WEIGHT WITH MINIMUM 28-DAY COMPRESSIVE

STRENGTH OF 4000 PSI, 4" MAX SLUMP, 5-7% AIR ENTRAINMENT,

AND 1" MAX AGGREGATE. CONCRETE SPECIAL INSPECTIONS AND

TESTS OF CONCRETE PER IBC TABLE 1705.3 ARE NOT REQUIRED.

CONCRETE REINFORCING SHALL BE ASTM A615 GRADE 60. CLEAR

CONCRETE COVER OF 3" FROM REINFORCING SHALL BE

PROVIDED WHEN CONCRETE IS CAST AGAINST EARTH AND 2"

FOR ALL OTHER CONDITIONS, UNO. WHERE EXTERIOR

HOUSEKEEPING PADS BEAR ON SOIL, SOIL SHALL BE INORGANIC

UNDISTURBED SOIL OR 6" OF CONTROLLED COMPACTED FILL.

8 CONTRACTOR SHALL PROVIDE A DEFERRED SUBMITTAL

DETAILING ANCHORAGE OF MECHANICAL UNITS TO

HOUSEKEEPING PADS. CALCULATIONS AND DETAILS SHALL BE

STAMPED BY A STRUCTURAL ENGINEER LICENSED IN THE STATE

OF TEXAS.

9 WHERE NEW EXTERIOR HOUSEKEEPING PADS OCCUR ON

EXISTING SLAB AND CONFLICT WITH EXISTING HOUSEKEEPING

PADS, REMOVE THE EXISTING SLAB ON GRADE AND HOUSE

KEEPING PAD WITHIN THE NEW HOUSEKEEPING PAD EXTENT.

PROVIDE NEW HOUSEKEEPING PAD PER PLAN NOTES. WHERE

EXTERIOR NEW HOUSEKEEPING PADS DO NOT INTERFERE WITH

EXISTING HOUSEKEEPING PADS, CONTRACTOR OPTION TO ADD

0'-6" THICK CONCRETE HOUSEKEEPING PAD TO THE EXISTING

SLAB ON GRADE WITH #4 BARS AT 12" OC, CENTERED, EACH WAY,

AND #4 DOWEL AND EPOXY AT 2'-0" OC MAX (4" EMBED), IN LIEU

OF NEW HOUSEKEEPING PAD SPECIFIED ON PLAN.

10 AIR CONTROL VALVES TO BE MOUNTED IN HORIZONTAL DUCT.

SEE M-602 FOR MORE DETAIL.

11 POSITION GRILLE BLADES AT 45 DEGREE ANGLE TOWARDS

NORTH WALL OF LAB.

12 INSTALL AIR CURTAINS OVER ACCESS DOORS INTO

LABORATORY. INTERLOCK AIR CURTAIN WITH DOOR OPERATION.

13 EXTEND DUCT TO PROVIDE REQUIRED CLEARANCE FROM ERV

OUTSIDE AIR INTAKE. SEE M110 FOR CONTINUATION.

14 CONTRACTOR TO ADJUST DOUBLE DEFLECTION GRILLE SO THAT

THE AIR IS SPLIT AND AIMED AWAY FROM THE FACE OF THE FUME

HOOD ON THE OPPOSITE WALL. THE INTENT IS TO AVOID ANY AIR

CURRENTS GREATER THAN 50FPM AT THE FUME HOOD SASH TO

AVOID CURRENTS THAT WILL DRAW AIR BACK OUT OF THE FUME

HOOD AND COMPROMISE ITS PERFORMANCE.

15 INSTALL BOILER EMERGENCY SHUTOFF SWITCH AND CARBON

MONOXIDE SENSORS ON WALL.

16 FLUE VENT PIPING TO BE TYPE B VENT CONSTRUCTION. SEE

SPECIFICATION 235100 BREECHINGS, CHIMNEYS, AND STACKS.

17 JOISTS ARE ASSUMED TO BE 2X12 JOISTS SPANNING 10'-0" MAX

PLAN NORTH TO SOUTH, CONTRACTOR FIELD VERIFY AND NOTIFY

EOR IF DIFFERENT. ASSUMED EXISTING MAXIMUM JOIST SPACING

= 2'-0" OC, NOTIFY EOR IF GREATER.

NN

PLANTRUE

SCALE: 3/16"=1'-0"

4' 12'8'

REV DATE DESCRIPTION

1 08/12/26 ADDENDUM #1

M

SEE 3/M-502

DECOUPLING PIPE

CONNECTIONS FOR

TEMPORARY CHILLER

CHS TO BLDG 6403

CHR FROM BLDG 6403

(N) CHLR-1 (N) CHLR-2

(N) ET-1

(N) AS-1

(N) GF-1

(N) CHWP-4(N) CHWP-3

(N) BT-1

GRADE

END OF LINE

PRESSURE

N.O. N.O.

N.C.

N.C.

N.O.

N.O.

M M

M

FLOW CONTROL

VALVE, TYP.

3" CHS

3" CHR

3" CHS

3" CHR

3" CHS

3" CHR

3" CHS

3" CHR

3" CHR

3" CHR

3/4" CHR

CHILLED WATER PLANT SEQUENCE OF OPERATIONS:

A. ON A CALL FOR COOLING, LEAD CHILLER PRIMARY PUMP (CHWP-1/2) WILL ENABLE AND RUN AT CONSTANT SPEED FOR 2 MINUTES (ADJ.) PRIOR TO ENABLING CHILLER. CHILLERS AND PUMPS WILL OPERATE IN LEAD/LAG UNLESS ONE CHILLER IS UNABLE TO MEET SETPOINT. DURING NORMAL OPERATIONS, THE LEAD SHALL OPERATE 80% OF THE TIME AND THE LAG CHILLER SHALL OPERATE 20% OF THE TIME: ONCE A WEEK, TOTALIZE RUN TIMES OF EACH

CHILLER/PUMP TO DETERMINE IF 80/20 OPERATION SPLIT IS MAINTAINED.

B. AFTER THE PUMP HAS BEEN RUNNING FOR MORE THAN 2 MINUTES (ADJ), ENABLE THE CHILLER, AND SET THE CHILLED WATER SUPPLY TEMPERATURE SETPOINT TO 44°F (ADJ). IF THE OUTSIDE AIR TEMPERATURE FALLS BELOW 34°F (ADJ), DISABLE THE CHILLER. IF THE LEAD CHILLER IS UNABLE TO MEET SETPOINT AFTER 10 MIN. (ADJ.) OF OPERATION AT 100% CAPACITY, THE LAG CHILLER WILL ENABLE TO PROVIDE SUPPLEMENTARY COOLING.

C. ALARMS REPORTED AT THE EMCS WORKSTATION:

1. CHILLER ALARM

D. SECONDARY SYSTEM PUMPS CHWP-3/4:

1. UPON A CALL FOR COOLING, TURN ON THE LEAD SECONDARY CHILLED WATER PUMP. MODULATE THE PUMP TO MAINTAIN AN END OF LINE PRESSURE OF 5 PSI (ADJ). IF THE CHILLER IS DISABLED, WAIT 10 MINUTES (ADJ), THEN TURN OFF THE PUMP. IF THE LEAD PUMP FAILS, LOCK OUT THE LEAD PUMP AND ENABLE THE LAG PUMP. IF A PUMP IS LOCKED OUT, IT SHALL ONLY BE UNLOCKED AT THE WORKSTATION BY AN OPERATOR. WHEN THE LEAD PUMP IS UNLOCKED, THE LAG PUMP SHALL TURN OFF AFTER THE LEAD PUMP PROVES TO BE RUNNING. DURING NORMAL OPERATIONS, THE LEAD PUMP SHALL OPERATE 80% OF THE TIME AND THE LAG PUMP SHALL OPERATE 20% OF THE TIME:

ONCE A WEEK, TOTALIZE RUN TIMES OF EACH PUMP TO DETERMINE IF 80/20 OPERATION SPLIT IS MAINTAINED. THIS REDUCES THE LIKELIHOOD OF BOTH PUMPS REACHING END OF LIFE NEAR THE SAME TIME.

2. IF A PUMP IS LOCKED OUT IT SHALL BECOME THE LAG PUMP REGARDLESS OF RUNTIME. WHEN SWITCHING PUMPS, RUN BOTH PUMPS UNTIL THE NEW LEAD PUMP PROVES TO BE RUNNING, THEN TURN OFF THE NEW LAG PUMP. IF A PUMP IS COMMANDED TO RUN AND THE STATUS SWITCH INDICATES NO FLOW AFTER A 30 SECOND DELAY (ADJ), A PUMP FAILURE ALARM WILL BE GENERATED, AND THE LAG PUMP WILL BE GIVEN A START COMMAND.

3. THREE-WAY BYPASS VALVES (AT UNITS INDICATED ON PLANS) SHALL MODULATE INVERSELY TO THE ASSOCIATED CHILLED WATER CONTROL VALVE TO MAINTAIN THE MINIMUM FLOW REQUIRED THROUGH THE CHILLED WATER SECONDARY PUMP. AS THE ASSOCIATED CHILLED WATER CONTROL VALVE CLOSES, THE THREE-WAY BYPASS VALVE SHALL OPEN PROPORTIONALLY TO MAINTAIN MINIMUM SYSTEM FLOW.

E. ALARMS REPORTED AT THE EMCS WORKSTATION:

1. PUMP FAILURES OF CHWP-01 OR CHWP-02

F. GLYCOL FEEDER

1. WHEN ENABLED, ENABLE GLYCOL FEEDER PUMP TO MAINTAIN THE DIFFERENTIAL PRESSURE SETPOINT. IF DIFFERENTIAL PRESSURE EXCEEDS A HIGH LIMIT, DISABLE THE PUMP AND SEND AN ALARM TO THE BAS.

2. ALARMS REPORTED AT THE ECMS WORKSTATION:

i. GLYCOL CIRCULATION PUMP FAILURES

ii. HIGH DIFFERENTIAL PRESSURE

iii. GLYCOL LOW LEVEL

G. POINTS TO BE MONITORED THROUGH MAB NIAGRA SYSTEM

1. CHLR-1 SUPPLY TEMP

2. CHLR-2 SUPPLY TEMP

3. CHWP-1 STATUS

4. CHWP-4 STATUS

5. CHLR-1 STATUS

6. CHLR-2 STATUS

7. CHLR-1 ALARM

8. CHLR-2 ALARM

9. BUILDING SUPPLY TEMP

VFD

AI

BACNET

DO

AO

START/STOP

SPEED

HERTZ

HAND/AUTO

FAULT

CURRENT

VFD

AI

BACNET

DO

AO

START/STOP

SPEED

HERTZ

HAND/AUTO

FAULT

CURRENT

BACNET

DO

AO

ENABLE/DISABLE

SETPOINT

TEMPERATURES

HERTZ

HAND/AUTO

FAULT

PRESSURES

FLOW SWITCH

BACNET

DO

AO

ENABLE/DISABLE

SETPOINT

TEMPERATURES

HERTZ

HAND/AUTO

FAULT

PRESSURES

FLOW SWITCH

(N) CHWP-2(N) CHWP-1

AO

AI

BACNET

HERTZ

HAND/AUTO

FAULT

CURRENT AI

BACNET

HERTZ

HAND/AUTO

FAULT

CURRENT

DI

LOW LEVEL

ALARM

AO

AO

CHILLED WATER

SUPPLY TEMPERATURE

PRIMARY LOOP

T

AI

T

AI

CHILLED WATER

RETURN TEMPERATURE

PRIMARY LOOP

T AI

T

AI

CHILLED WATER

RETURN TEMPERATURE

SECONDARY LOOP

CHILLED WATER

SUPPLY TEMPERATURE

SECONDARY LOOP

DPAI

STATUS STATUS

DO START/

STOP

DO START/

STOP

DO ENABLE/DISABLE

AO SETPOINT

3 3

TYPICAL AIR HANDLING UNIT

A. THE SYSTEM SHALL BE AUTOMATICALLY STARTED OR STOPPED BY THE BAS.

B. UPON A SIGNAL TO START THE UNIT, THE OUTSIDE AIR SHALL MODULATE OPEN BEFORE THE FAN STARTS. THE DAMPER SHALL BE CONTROLLED BY THE BAS.

C. FAN IS ENABLED TO RUN AT CONSTANT VOLUME WHILE THE BUILDING IS OCCUPIED.

1. FAN WILL RE-CIRCULATE AIR WITHIN ZONE AND INTRODUCE OUTSIDE AIR. AHU-8,9,10,11 & 12 WORK IN TANDEM WITH EF-3, WHICH IS ALWAYS ON, EVEN IN PURGE

MODE. AHUS 8, 9, 10, 11, & 12 SHOULD SHUT DOWN WHEN GREENHOUSE IS IN PURGE MODE.

D. AHU SHALL MODULATE SUPPLY AIR TEMPERATURE TO MAINTAIN ZONE THERMAL SETPOINT.

1. UPON A CALL FOR COOLING, THE CHILLED WATER VALVE WILL SLOWLY MODULATE OPEN TO MAINTAIN THE ZONE TEMPERATURE SETPOINT.

2. UPON A CALL FOR HEATING, THE ELECTRIC RESISTANCE HEATER SHALL MODULATE TO MAINTAIN THE ZONE TEMPERATURE SETPOINT. COOLING COIL SHALL BE

FULLY CLOSED.

E. DEHUMIDIFICATION MODE SHALL BE ENABLED IF THE ZONE HUMIDITY RISES ABOVE RH SETPOINT (55% ADJ.) CHILLED WATER VALVE IS TO BE CONTROLLED BASED ON SUPPLY HUMIDITY AND THE ELECTRIC REHEAT IS CONTROLLED BASED ON SUPPLY TEMPERATURE.

1. COOLING COIL IS TO MODULATE DISCHARGE AIR TEMPERATURE TO 49°F (ADJ.) TO REMOVE ADDITIONAL MOISTURE CONTENT FROM THE AIR.

2. ELECTRIC REHEAT COIL WILL MODULATE TO PROVIDE 55°F (ADJ.) SUPPLY AIR AT 80% (ADJ.) RELATIVE HUMIDITY.

3. DEHUMIDIFICATION MODE WILL CANCEL IF OUTSIDE AIR TEMPERATURE IS LESS THAN 55°F (ADJ.), OR IF SUPPLY AIR RELATIVE HUMIDITY IS LESS THAN 60% (ADJ.)

WITH THE REHEAT DISABLED FOR 15 MINUTES (ADJ.).

F. FAILURE MODES:

1. ALARM ALL FAILURES AT THE BAS STATION. ADDITIONAL ALARMS REPORTED:

i. DIRTY FILTER

ii. HIGH ZONE HUMIDITY FOR MORE THAN 5 MINUTES (ADJ.)

iii. SUPPLY AIR RH ABOVE 89% FOR MORE THAN 5 MINUTES (ADJ.)

iv. SUPPLY AIR TEMPERATURE ABOVE OR BELOW SETPOINT FOR MORE THAN 5 MINUTES (ADJ.)

v. HIGH WATER LEVEL IN UNIT DRIP PAN

2. FAN SHALL FAIL IN THE OFF POSITION. OUTSIDE AIR DAMPER SHALL FAIL CLOSED.

AIR HANDLING UNIT CONTROL DIAGRAM

TYPICAL ALL

AHU-X

MERV 13

FILTER

C

C

AI

T

MA TEMP

LS

DIC

H

S

C H

R

M

AIFILTER

DP

AO

CHILLED WATER

2-WAY VALVE

DI

AO

START/STOP

STATUS/ALARM

SPEED

DO

DI

DI

ENABLE/DISABLE

STATUS/ALARM

AIRFLOW PROVING SWITCH

AO

SCR

CONTROL

PANEL

ELECTRIC

HEATER

CONDENSATE

LEVEL

ALARM

ECM

CAPACITY

AIT SUPPLY TEMP

ROOF

M

DO

RETURN

AIR

SUPPLY

AIR

AI SUPPLY RHH

ZONE RH

AI ZONE TEMPT

H AI

T

AI

DISCHARGE

AIR TEMP

AI SA FLOW

AI

T

RA TEMP

AI TOA TEMP

PT DO

ADJ ADJUSTABLE

AFMS AIR FLOW MEASURING STATION

AI ANALOG INPUT

ALM ALARM

AO ANALOG OUTPUT

AVG AVERAGE/AVERAGING

B BOILER

BAS BUILDING AUTOMATION SYSTEM

CAV CONSTANT AIR VOLUME

CC COOLING COIL

CH CHILLER

CS CURRENT SWITCH

CT CURRENT TRANSDUCER/

COOLING TOWER

DDC DIRECT DIGITAL CONTROL

DI DIGITAL INPUT

DEM DIGITAL ENERGY MONITOR

DMPR DAMPER

DO DIGITAL OUTPUT

DPT DIFFERENTIAL PRESSURE TRANSDUCER

DPS DIFFERENTIAL PRESSURE SWITCH

DX DIRECT EXPANSION

EA EXHAUST AIR

EF EXHAUST FAN

EH ELECTRIC HEATER

ES END SWITCH

F FAN

HPS HIGH PRESSURE SWITCH

HX HEAT EXCHANGER

LPS LOW PRESSURE SWITCH

LTD LOW TEMPERATURE DETECTOR

M MOTORIZED ACTUATOR

NO NORMALLY OPEN

NC NORMALLY CLOSED

OA OUTSIDE AIR

OCC OCCUPANCY

P PRESSURE/PUMP

RA RETURN AIR

RE RELAY

RF RETURN FAN

RFP REMOTE FIELD PANEL

RH RELATIVE HUMIDITY

SA SUPPLY AIR

SC STEAM COIL

SD SMOKE DETECTOR

T TEMPERATURE

TEC TERMINAL EQUIPMENT CONTROLLER

VAV VARIABLE AIR VOLUME

VFD VARIABLE FREQUENCY DRIVE

VLV VALVE

XFMR TRANSFORMER

CONTROLS ABBREVIATIONS AND LEGEND

S

R

M

OR

AIR FLOW MEASURING

STATION

CURRENT SENSOR

DAMPER - BACKDRAFT

DAMPER - OPPOSED

DAMPER - PARALLEL

DDC CONTROL POINT

MOTOR ACTUATOR

ELECTRICAL FEEDERS

END SWITCH

HUMIDIFIER

INLET VANES

MOTOR

MANUAL MOTOR STARTER

COMBINATION MOTOR

STARTER

PILOT TUBE

SWITCH - SENSOR

SENSOR

SENSOR WITH SUN SHIELD

SOLENOID

STRAP-ON SENSOR

RELAY

RIGID SENSOR

VALVE 2-WAY

VALVE 3-WAY

(COMMON IS SOLID)

WELL SENSOR

WHIP SENSOR

VORTEX FLOW SENSOR

LS LIQUID SENSOR

PI PRESSURE INSTRUMENT

PS PRESSURE SWITCH

PT PRESSURE TRANSDUCER

www.coffman.com

221 N. Wall Street, Suite 500

Spokane, WA 99201 ph 509.328.2994

SHEET OF

DATE

CHECKED

DRAWN

CEI PROJ. NO.

COFFMAN ENGINEERSC

A

B

C

D

54321

D

C

B

A

1 2 3 4 5

SHEET NO:

SHEET TITLE:

USDA/APHIS

CONTAINMENT FACILITY

BUILDING 6403

MOORE AIR BASE

EDINBURG, TEXAS

COFFMAN PROJECT # 212431

/1

/2

:1

:4

P M

10/17/2025

PJTM

DJP

212431

M-601

MECHANICAL

DIAGRAMS

FINAL TURNOVER

CHILLED WATER CONTROL DIAGRAM

REV DATE DESCRIPTION

1 08/12/26 ADDENDUM #1

PT

AI

PT

AI

FILTER PRE-FILTER

MANUAL SHUTOFF

DAMPER, TYP.

M

DO

OPEN

CLOSE

HF-2

ECM

AO

DO

DI

AI

SETPOINT

START/STOP

STATUS

CURRENT

T

H

AI

AI

SPACE TEMP

SPACE HUMIDITY

LV-X

M

DO

OPEN/

CLOSE

ECM

AO

DO

DI

AI

SETPOINT

START/STOP

STATUS

CURRENT

EF-3

GH (TYP.)

EA

PURGE MODE IS TURNED ON AND OFF AT THE BAS BY THE

USER. NOTE THAT PURGE MODE DOES NOT INCLUDE

HEPA FILTRATION.

WHEN A GREENHOUSE GOES INTO PURGE MODE THE

FOLLOWING SEQUENCE SHALL OCCUR:

1. OPEN THE LOUVER.

2. OPEN EF-X DAMPER

2. TURN ON EF-X

3. TURN OFF AHU-X

WHEN PURGE MODE IS TURNED OFF THE REVERSE SHALL

OCCUR.

AHU-8,9,10,11, & 12

(EF-4, 5, 6, 7, & 8)

DO

OPEN

CLOSE

M

DO

OPEN

CLOSE

ECM

AO

DO

DI

AI

SETPOINT

START/STOP

STATUS

CURRENT

EF-9 & 10

SYSTEM AUTO START/STOP BY BAS,

GENERAL EXHAUST ENABLED, DAMPER

OPEN WHEN ON, CLOSED WHEN OFF.

EF-10 ON WHENEVER OUTSIDE AIR TEMP IS

ABOVE 70F (ADJ.)

EF-9 ON WHEN ROOM TEMP EXCEEDS 80F.

M

3 RSAFETY RELAY

SAFETY RELAY

BACNET

80 PSI STEAM TO

AUTOCLAVE

20 PSI STEAM

TO BUILDING

P

AI

P

AI

FAULT

B-1

SEQUENCE OF OPERATION

1. BOILER SHALL ALWAYS BE ENABLED UNLESS IT IS SHUT

DOWN FOR LONG TERM

2. BOILER SHALL OPERATE TO MAINTAIN STEAM PRESSURE

USING FACTORY CONTROLS.

3. DDC SYSTEM SHALL MONITOR BOILER STATUS.

4. BOILER SHALL DISABLE BURNERS WHEN MEASURED LEVEL

OF CO RISES ABOVE 50 PPM. CARBON MONOXIDE

DETECTOR SHALL DISABLE BURNERS UPON LOSS OF

POWER TO THE DETECTOR.

5. CSD-1 SWITCH TO DISABLE BOILER UPON ACTIVATION.

DISTATUS

CO

R

120V

XFMR

24V AC

ROOM CARBON

MONOXIDE SENSOR

DIALARM

R

ES

EMERGENCY BOILER

SHUTOFF SWITCH

(LOCATED IN BOILER ROOM

NEAR ENTRY DOOR)

www.coffman.com

221 N. Wall Street, Suite 500

Spokane, WA 99201 ph 509.328.2994

SHEET OF

DATE

CHECKED

DRAWN

CEI PROJ. NO.

COFFMAN ENGINEERSC

A

B

C

D

54321

D

C

B

A

1 2 3 4 5

SHEET NO:

SHEET TITLE:

USDA/APHIS

CONTAINMENT FACILITY

BUILDING 6403

MOORE AIR BASE

EDINBURG, TEXAS

COFFMAN PROJECT # 212431

/1

/2

:1

:4

P M

10/17/2025

PJTM

DJP

212431

M-603

MECHANICAL

DIAGRAMS

FINAL TURNOVER

NTS

GREENHOUSE EXHAUST CONTROL DIAGRAM

NTS

GENERAL EXAHUST

12" = 1'-0"

STEAM BOILER CONTROL DIAGRAM

REV DATE DESCRIPTION

1 08/12/26 ADDENDUM #1

AIR HANDLING UNIT SCHEDULE

TAG

MANUFACTURER/

MODEL

SUPPLY FAN DUCT HEATER COOLING COIL

UNIT POWER REQMTS UNIT

WT.

(LBS)

REMARKSCOOLING

CFM

MIN OA

CFM

ESP

("WC)

TSP

("WC)

MOTOR DATA

TOTAL KW

POWER REQMTS

FLUID

TOTAL

MBh

SENS.

MBh

ROWS/

FPI

EAT (F) LAT (F) APD

(IN WC)

FLOW

(GPM)

EWT

(F)

LWT

(F)

WPD

(FT)HP RPM FLA VOLTS Ø DB WB DB WB VOLTS Ø MCA MOCP

AHU-5

ENVIRO-TEC/

CDVB16

800 155 .5 - (2) 1/3 - 5.6 5 208 1 12% PG 36 18 4/12 78 67 52.0 51.6 - 5.2 40 55 5.23 208 1 37 40 192 1, 2, 3, 5

AHU-6

ENVIRO-TEC/

CDVB16

1000 260 .5 - (2) 1/3 - 5.6 5 208 1 12% PG 36 18 4/10 77 64 51.9 50.9 - 5.3 40 55 11.75 208 1 37 40 192 1, 2, 3, 5

AHU-7

ENVIRO-TEC/

CDVB10

850 150 .5 - 1/3 - 2.8 3 208 1 12% PG 18 12 4/10 76 62 56.4 53.9 - 2.8 40 55 3.31 208 1 33.6 35 147 1, 2, 3, 5

AHU-8

ENVIRO-TEC/

VDD12

1000 100 .5 1.2 1/2 1385 2.49 5 208 1 12% PG 24 18 6/12 76 60 53.3 51.0 0.66 3.4 40 55 .86 208 1 36.3 40 333 1, 2, 3, 5

AHU-9

ENVIRO-TEC/

VDD12

1000 100 .5 1.2 1/2 1385 2.49 5 208 1 12% PG 24 18 6/12 76 60 53.3 51.0 0.66 3.4 40 55 .86 208 1 36.3 40 333 1, 2, 3, 5

AHU-10

ENVIRO-TEC/

VDD12

1000 100 .5 1.2 1/2 1385 2.49 5 208 1 12% PG 24 18 6/12 76 60 53.3 51.0 0.66 3.4 40 55 .86 208 1 36.3 40 333 1, 2, 3, 5

AHU-11

ENVIRO-TEC/

VDD12

1000 100 .5 1.2 1/2 1385 2.49 5 208 1 12% PG 24 18 6/12 76 60 53.3 51.0 0.66 3.4 40 55 .86 208 1 36.3 40 333 1, 2, 3, 5

AHU-12

ENVIRO-TEC/

VDD12

1000 100 .5 1.2 1/2 1385 2.49 5 208 1 12% PG 24 18 6/12 76 60 53.3 51.0 0.66 3.4 40 55 .86 208 1 36.3 40 333 1, 2, 3, 5

1. CONDENSATE PAN SHALL BE STAINLESS STEEL, CONDENSATE SHALL BE ROUTED TO NEAREST FLOOR DRAIN.

2. UNIT SHALL HAVE 2" MERV 13 FILTERS.

3. UNIT IS VERTICAL AIR HANDLING UNIT.

4. (NOT USED).

5. CONNECT OUTSIDE AIR DUCTWORK INTO RETURN AS SHOWN ON PLANS. BALANCE OUTSIDE AIR DAMPER TO MATCH MIN OA CFM LISTED IN THE SCHEDULE.

ENERGY RECOVERY VENTILATOR

TAG LOCATION SERVES

MANUFACTURER/

MODEL

SUPPLY FAN EXHAUST FAN ENERGY RECOVERY MODULE DUCT HEATER COOLING COIL UNIT ELECTRICAL

REQUIREMENTS

SUPPLY AIR FILTERS

SIZE (WxLxH)

UNIT

WT.

(LBS)

REMARKS

TOTAL CFM ESP

(IN. WC)

MOTOR DATA

TOTAL CFM ESP

(" WC)

MOTOR DATA SUMMER WINTER

CAPACITY

(KW)

EAT

(°F)

LAT

(°F)

FLUID

TOTAL

CAPACITY

(MBH)

SENS.

CAPACITY

(MBH)

EWT

(°F)

LWT

(°F)

FLOW

(GPM)

EAT

DB/WB

(°F)

LAT

DB/WB

(°F)

BHP HP RPM DRIVE BHP HP RPM DRIVE OAT

DB/WB (°F)

LAT

DB/WB (°F)

TOTAL

EFF %

OAT

DB (°F)

LAT

DB (°F)

TOTAL

EFF %

VOLTS Ø MCA MOCP # TYPE SIZE (IN)

ERV-1 OUTSIDE LAB/AUTOCLAVE AIR

GREENHECK/

RVC-85-PH-CW-1-A1

2230-3230 3.5 4.80 5 1750 DIRECT 1990-2790 2.5 1.80 3 1165 DIRECT 82.9/78.9 78.2/72.3 73.5 36.5 43.8 80 28.7 51.8 77 12% PG 287.5 126.3 40 55 39.2 78.2/72.3 46.5/46.5 208 3 129 150 2 (1) MERV 8

(1) MERV 13

16x20x2 68"x197"x73" 4175 1,2,3,4,5,6

1. 100% OUTSIDE AIR AND EXHAUST UNIT WITH HEAT RECOVERY CORE.

2. UNIT TO BE SUPPLIED WITH CHILLED WATER COOLING AND ELECTRIC RESISTANCE HEATING.

3. UNIT TO BE SUPPLIED WITH DEHUMIDIFICATION CAPABILITIES.

4. EXHAUST FILTERS NOT INTEGRAL TO UNIT. SEE FILTER HOUSING SCHEDULE.

5. UNIT INLET AND OUTLET CONNECTIONS SHALL MATCH LOCATIONS SHOWN ON DRAWINGS.

6. PROVIDE UNIT WITH A PRESSURE TRANSDUCER FOR EACH AIRSTREAM TO MONITOR AIRFLOW.

SPECIALTY EXHAUST LABORATORY EQUIPMENT CONNECTION SCHEDULE

TAG EQUIPMENT SERVES SERVED BY MANUFACTURER / MODEL LENGTH (FT) TYPE EXHAUST

CONN. (IN)

S.P. AT COLLAR

(IN. WG.)

DESIGN CFM SASH

OPENING (IN)

UNIT POWER

REQUIREMENTS REMARKS

VOLTS Ø FLA

FH-1 FUME HOOD LAB #1 EF-12 BY OTHERS - - - - 1180 - - - - 1,2

1. NEW FUME HOOD PROVIDED BY OWNER AND INSTALLED BY DIVISION 23 CONTRACTOR.

2. THE LOCAL APHIS PROGRAM WILL HIRE THE FUME HOOD CERTIFIER. G.C. TO COORDINATE WITH THE SCHEDULE.

FAN SCHEDULE

TAG SERVES

MANUFACTURER/

MODEL

DESCRIPTION FAN PERFORMANCE MOTOR ELECTRICAL

REQUIREMENTS

UNIT

WT.

(LBS)

REMARKS

TYPE DRIVE FLOW

(CFM)

ESP

(" WC)

SPEED

(RPM)

NOISE

(SONES)

BHP

HP VOLTS Ø FLA

EF-3

GREEN HOUSE

GENERAL EXHAUST

GREENHECK/

SQ-140HP-VG

IN LINE

CENTRIFUGAL

DIRECT 500 2 2200 15.9 0.40 1 120 1 10.40 68 1, 2, 3

EF-4

GREEN HOUSE

PURGE

GREENHECK/

G-090-VG

ROOF

CENTRIFUGAL

DIRECT 550 0.25 1413 6.3 0.05 1/10 120 1 1.38 64 1, 2

EF-5

GREEN HOUSE

PURGE

GREENHECK/

G-090-VG

ROOF

CENTRIFUGAL

DIRECT 550 0.25 1413 6.3 0.05 1/10 120 1 1.38 64 1, 2

EF-6

GREEN HOUSE

PURGE

GREENHECK/

G-090-VG

ROOF

CENTRIFUGAL

DIRECT 550 0.25 1413 6.3 0.05 1/10 120 1 1.38 64 1, 2

EF-7

GREEN HOUSE

PURGE

GREENHECK/

G-090-VG

ROOF

CENTRIFUGAL

DIRECT 550 0.25 1413 6.3 0.05 1/10 120 1 1.38 64 1, 2

EF-8

GREEN HOUSE

PURGE

GREENHECK/

G-090-VG

ROOF

CENTRIFUGAL

DIRECT 550 0.25 1413 6.3 0.05 1/10 120 1 1.38 64 1, 2

EF-9 ELEC. ROOM

GREENHECK/

G-090-VG

ROOF

CENTRIFUGAL

DIRECT 300 0.25 1059 4.3 0.02 1/10 120 1 1.38 64 1, 2

EF-10 BOILER ROOM

GREENHECK/

G-090-VG

ROOF

CENTRIFUGAL

DIRECT 300 0.25 1059 4.3 0.02 1/10 120 1 1.38 64 1, 2

EF-11

AUTO CLAVE

& VH-1

GREENHECK/

USF-6

UTILITY UP

BLAST

DIRECT 600 2 2319 16.9 0.34 1/2 120 1 - 133 1, 2

EF-12 FUME HOOD

GREENHECK/

VEKTOR-H-12

FUME

EXHAUST

DIRECT 1200 4 3571 - 1.65 3 208 3 - 485 2, 4, 5

1. PROVIDE FAN WITH MOTORIZED DAMPER FOR INSTALLATION AT BUILDING ENVELOPE.

2. PROVIDE WITH 0-10VDC CONTROL MODULE.

3. PROVIDE ROOF CAP FOR EXTERIOR PENETRATION. SEE ROOF CAP SCHEDULE.

4. FAN TO BE LINKED TO SWITCH ON FUME HOOD (FH-1). FAN TO BE ENERGIZED WHEN FUME HOOD IS TURNED ON.

5. FAN TO BE SELECTED WITH SIDE WALL INLET.

DIFFUSER AND GRILLE SCHEDULE

TAG SYSTEM MFR MODEL MATERIAL DESCRIPTION FACE SIZE

(IN)

NECK

SIZE (IN)

MAX CFM REMARKS

1S SUPPLY AIR PRICE SCD STEEL T-BAR MOUNTED SQUARE DIFFUSER 24x24 8Ø 280 1,3

2S SUPPLY AIR PRICE SCD STEEL SURFACE MOUNTED SQUARE DIFFUSER 12x12 8Ø 250 2,3

3S SUPPLY AIR PRICE ASCD ALUM. SURFACE MOUNTED SQUARE DIFFUSER 12x12 8Ø 250 2,3

4S NOT USED

5S SUPPLY AIR PRICE 510 STEEL SURFACE MOUNTED RECTANGULAR DIFFUSER 8x6 8x6 180 2,3

6S SUPPLY AIR PRICE 510 STEEL SURFACE MOUNTED…