Attachment_2_-_Design_Drawings,_B448.pdf

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Project Information

Project Issued for:

ARCHITECTURE STRUCTURAL MECHANICAL ELECTRICAL PLUMBING

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LAUGHLIN A.F.B. B448 HVAC REPLACEMENT

MXDP 16-1040, CONTRACT NUMBER 3099-13-D-0001, TASK ORDER

FA3099-17-F-0039

04/18/2018

100% CORRECTED FINAL DESIGN

60556601

LAUGHLIN A.F.B.

47TH CONTRACTING FLIGHT/LGCB

171 ALABAMA AVE, BUILDING 7

LAUGHLIN AFB, TX 78843-5102

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LEAD DESIGNER

CLIENT PROJECT NUMBERTECH REVIEWER

SHEETDESIGNED BY

DATE

SCALE

DATE

TEXAS SERIAL NO.

AS NOTED

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LAUGHLIN A.F.B.

DEL RIO, TX

AECOM

http://www.aecom.com

19219 KATY FREEWAY

SUITE 100

HOUSTON, TX 77094

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MXDP 16-1040

04/18/2018

1. DO NOT SCALE DRAWINGS. USE PRINTED DIMENSIONS ONLY. VERIFY ALL DIMENSIONS PRIOR TO START OF WORK. IN THE EVENT

OF ANY DISCREPANCY, NOTIFY AECOM AND OBTAIN RESOLUTION BEFORE PROCEEDING.

2. PROJECT DIMENSIONING CONVENTION:

A - EXTERIOR PLAN DIMENSIONS ARE FROM THE PROPERTY LINE TO THE EXTERIOR FACE OF CONCRETE, MASONRY OR STEEL WALL GIRT UNLESS NOTED OTHERWISE. OTHER EXTERIOR PLAN DIMENSIONS ARE TO CENTERLINE OF COLUMNS

AND TO ROUGH OPENINGS OF DOORS, WINDOWS AND LOUVERS, UNLESS NOTED OTHERWISE.

B - INTERIOR PLAN DIMENSIONS ARE TO FACE OF FINISH, JAMBS OF DOORS AND WINDOWS IN STUD WALLS, CENTERLINE OF COLUMNS, FACE OF CONCRETE OR MASONRY WALLS, ROUGH OPENING OF DOORS, WINDOWS AND LOUVERS IN CONCRETE OR MASONRY WALLS AND CLEAR OPENING OF COILING DOORS. OTHER INTERIOR PLAN DIMENSIONS ARE TO CENTERLINE

OF FLOOR MOUNTED FIXTURES AND HAND OR GUARD RAILS, UNLESS NOTED OTHERWISE.

3. CONDITIONS DEPICTED ON DRAWINGS HAVE BEEN COMPILED FROM AVAILABLE INFORMATION AND MUST BE VERIFIED WITH ON-

SITE CONDITIONS.

4. NOTIFY AECOM OF ANY AND ALL DISCREPANCIES BETWEEN EXISTING CONDITIONS AND THE CONTRACT DOCUMENTS BEFORE PROCEEDING WITH THAT PORTION OF THE WORK. FAILURE TO NOTIFY AECOM WILL NOT RELIEVE THE CONTRACTOR OF RESPONSIBILITY TO PERFORM THE WORK AS INTENDED BY THE CONTRACT DOCUMENTS. CONTRACTOR SHALL BE RESPONSIBLE FOR ANY AND ALL WORK ARISING FROM SUCH FAILURE TO COORDINATE DISCREPANCIES TO THE SATISFACTION OF AECOM.

5. PROTECT AND PRESERVE ALL EXISTING ITEMS SCHEDULED TO REMAIN. REPAIR AND/OR REPLACE ANY ITEMS DAMAGED DURING THE COURSE OF THE WORK TO THE SATISFACTION AND APPROVAL OF AECOM WITHOUT ADDITIONAL COST.

6. VERIFY ALL EXISTING DIMENSIONS, CONDITIONS AND CLEARANCES PRIOR TO THE SUBMITTAL OF SHOP DRAWINGS.

7. ALL SLEEVES, OPENINGS, ETC. FOR CONDUIT, PIPES, DUCTS, ETC. THROUGH FLOOR SLABS AND RATED PARTITIONS ARE TO BE FIRE SEALED IN ACCORDANCE WITH FIRE RATED ASSEMBLY DESIGNS, APPLICABLE CODES AND FIRE MARSHALL'S REQUIREMENTS.

8. PROVIDE ALL BLOCKING AND ANCHORAGE AS NECESSARY FOR PROPER INSTALLATION OF NEW WORK. REFER TO

SPECIFICATIONS AND DRAWINGS.

9. WHERE WORK OCCURS IN AREAS WITH EXISTING FINISHES TO REMAIN, REFINISH DISTURBED AREAS TO MATCH EXISTING

FINISHES AND MATERIALS, UNLESS NOTED OR DIRECTED OTHERWISE.

10. PROVIDE LINTELS WHERE REQUIRED, OVER ALL OPENINGS IN MASONRY PARTITIONS AND WALLS FOR DOORS, WINDOWS, DUCTWORK, ETC.

11. FOR GENERAL DEMOLITION AND REPAIR NOTES, REFER TO DEMOLITION PLANS.

12. THE FACE OF EVERY CONTINUOUS PARTITION SHALL BE FLUSH WITHOUT OFFSET. CHANGES IN PARTITION THICKNESS SHALL OCCUR AT CORNERS OR OTHER LOCATIONS OR FEATURES WHICH INTERRUPT THE PLANE OF THE PARTITION. FACES OF CORRIDOR PARTITIONS SHALL ALIGN ALONG THEIR ENTIRE LENGTH, REGARDLESS OF CHANGES OF THE CORRIDOR PARTITIONS.

13. ADDITIONAL PLAN INFORMATION IS SHOWN ON LARGER SCALE PLANS WHERE INDICATED BY KEYED REFERENCE. LARGE SCALE

DRAWINGS TAKE PRECEDENCE OVER SMALLER SCALE DRAWINGS.

14. COORDINATE CONCRETE CURBS AND PADS WITH EQUIPMENT AS REQUIRED.

15. FOR FIRE RATED PARTITION INFORMATION SEE LIFE SAFETY PLANS.

17. ALL MISCELLANEOUS WOOD BLOCKING, GROUNDS AND FURRING, AS REQUIRED, SHALL BE FIRE RETARDANT TREATED. REFER

TO SPECIFICATIONS.

18. ANY MATERIALS DELIVERED OR WORK PERFORMED, CONTRARY TO THE DRAWINGS, SPECIFICATIONS AND APPROVED SHOP DRAWINGS, SHALL BE REMOVED BY THE CONTRACTOR AT THEIR OWN EXPENSE. THE SAME SHALL BE REPLACED WITH OTHER MATERIALS OR WORK SATISFACTORY TO AECOM. THE CONTRACTOR SHALL ALSO ASSUME THE COST OF REPLACING THE WORK

WHICH MAY BE DISTURBED.

19. FOR ALL PARTITIONS REFER TO PARTITION SYMBOLS ON DRAWINGS AND THE PARTITION TYPE SCHEDULE FOR PARTITION MATERIALS AND FINISHES. REFER TO LIFE SAFETY DRAWINGS FOR LOCATION OF FIRE RATED PARTITIONS AND SMOKE PARTITIONS.

20. PROTECT THE OWNER'S PROPERTY, EQUIPMENT AND EMPLOYEES FROM INJURY AND DAMAGE.

21. ALL HVAC, PLUMBING, SPRINKLER AND ELECTRICAL LINES ARE TO BE COORDINATED TO PREVENT ANY CONFLICTS. ANY CONFLICTS WHICH RESULT IN A RELOCATION OF A FINISHED SURFACE MUST BE BROUGHT TO THE ATTENTION OF AECOM PRIOR TO

INSTALLATION.

22. PROVIDE ADEQUATE BACKUP AND BLOCKING FOR ALL WALL OR CEILING MOUNTED EQUIPMENT, LIGHTING OR OTHER

MISCELLANEOUS ITEMS AS SHOWN ON DRAWINGS TO ASSURE A SECURE INSTALLATION.

23. FIRESTOPPING SHALL BE INSTALLED IN WALL CAVITIES AT ALL ELECTRICAL OUTLETS, JUNCTION BOXES, SWITCH BOXES, THERMOSTAT BOXES, PHONE JACK, CARD READERS OR SIMILAR OBJECTS THAT PENETRATE FIRE RATED WALLS.

24. ACOUSTICAL INSULATION SHALL BE INSTALLED IN WALL CAVITIES AT LOCATIONS INDICATED ON ARCHITECTURAL PLANS AND

PARTITION TYPE DESIGNATIONS.

25. REFER TO REFLECTED CEILING PLANS FOR CEILING SYMBOLS LEGEND.

26. ALL ABBREVIATIONS OR SYMBOLS INDICATED ARE NOT NECESSARILY REFERRED TO OR CONTAINED WITHIN THESE

CONSTRUCTION DOCUMENTS.

GENERAL NOTES:

SHEET INDEX

SHEET

NUMBER SHEET NAME

SHEET ISSUE

DATE

G-001 COVER SHEET 04/18/2018

G-002 GENERAL NOTES AND SHEET INDEX 04/18/2018

AS-101 EQUIP SCREEN PLAN, ELEVATIONS, & SECTION 03/05/2018

S-001 GENERAL NOTES & SPECIAL INSPECTIONS 04/18/2018

S-101 FOUNDATION AND WALL FRAMING PLAN AND DETAILS 04/18/2018

M-001 SYMBOLS, LEGENDS, GENERAL NOTES 04/18/2018

MD-101 MECHANICAL DEMOLITION PLAN 04/18/2018

MD-102 MECHANICAL DEMOLITION PHOTOS 04/18/2018

M-101 MECHANICAL RENOVATION PLAN 04/18/2018

M-102 MEP SITE PLAN 04/18/2018

M-501 MECHANICAL DETAILS 04/18/2018

M-601 MECHANICAL SCHEDULES AND DETAILS 04/18/2018

M-701 CHILLED WATER CONTROLS 04/18/2018

M-702 CONTROL SCHEMATICS 04/18/2018

E-000 ELECTRICAL GENERAL NOTES, ABBREVIATIONS, AND SYMBOLS 03/05/2018

ED101 ELECTRICAL DEMOLITION PLAN 03/05/2018

ES101 ELECTRICAL PARTIAL SITE PLAN 03/05/2018

EP101 ELECTRICAL RENOVATION PLAN 03/05/2018

E-500 DETAILS 03/05/2018

E-601 ELECTRICAL ONE-LINE DIAGRAM 03/05/2018

E-602 ELECTRICAL PANEL SCHEDULES 03/05/2018

1. CONTRACTOR SHALL INCLUDING PHASING IN THE DEMOLITION PLAN AND PROJECT SCHEDULE.

2. PHASING SHALL BE APPROVED BY CONTRACTING OFFICER PRIOR TO IMPLEMENTATION. PLAN SHALL INCLUDE DETAILED INFORMATION REGARDING ALL SYSTEM DOWNTIMES WHEN HEATING, COOLING, AND/OR POWER WILL BE UNAVAILABLE.

3. WORK SHALL BE SCHEDULED TO LIMIT DOWN TIME OF THE CENTRAL UTILITY PLANT.

4. THE PHASING PLAN SHALL INCLUDE THE FOLLOWING:

A. OPERATION OF TEMPORARY CHILLER AS NEEDED TO PROVIDE COOLING DURING CHILLER, COOLING TOWER AND

ASSOCIATED SYSTEM DEMOLITION. CONTRACTOR IS RESPONSIBLE FOR PROVIDING ALL TEMPORARY MEASURES REQUIRED, INCLUDING, BUT NOT LIMITED TO: CHILLERS, PUMPS, POWER AND CONTROLS.

B. EXISTING CHILLED WATER PUMP OPERATION AS NEEDED UNTIL NEW OR TEMPORARY PUMPS ARE PROVIDED.

C. EXISTING TRANSFORMER TO REMAIN OPERATIONAL UNTIL NEW TRANSFORMER HAS BEEN TESTED.

D. WORK IN BUILDINGS 449 AND 450 SCHEDULED WITH ADVANCED NOTICE TO OCCUPANTS.

PHASING NOTES:

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NEW CHILLER

RE: MECHANCIAL

EXISTING MECHANICAL YARD & SCREEN

AS-101

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329' - 1 1/4"

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LEAD DESIGNER

CLIENT PROJECT NUMBERTECH REVIEWER

SHEETDESIGNED BY

DATE

SCALE

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TEXAS SERIAL NO.

NORTH

PROJECT

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AS NOTED

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04/03/2018

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03/05/2018

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

EQUIPMENT SCREEN WALL - PLAN1

Scale: 1/2" = 1'-0"AS-101

EQUIPMENT SCREEN WALL @ WEST WALL

(EAST WALL SIM)2

AS-101 Scale: 3/4" = 1'-0"

4 EQUIPMENT SCREEN - SECTION

Scale: 1/2" = 1'-0"AS-101

EQUIPMENT SCREEN ELEVATION @ NORTH WALL3

NOTE: EAST AND WEST WALLS TO

MATCH EXISTING WING WALLS.

RE: PHOTO ABOVE

NOTE: WALL TO MATCH EXISTING

NORTH WALL.

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INSPECTION OF FABRICATORS PER IBC 1704

1. WHERE FABRICATION OF STRUCTURAL LOAD-BEARING MEMBERS AND ASSEMBLIES IS BEING PERFORMED ON THE PREMISES OF A FABRICATOR'S SHOP, SPECIAL INSPECTION OF THE FABRICATED ITEMS IS REQUIRED.

2. THE SPECIAL INSPECTOR SHALL VERIFY THAT THE FABRICATOR MAINTAINS DETAILED FABRICATION AND QUALITY CONTROL PROCEDURES THAT PROVIDE A BASIS FOR INSPECTION, CONTROL OF THE WORKMANSHIP, AND THE FABRICATOR'S ABILITY TO CONFORM TO APPROVED CONSTRUCTION DOCUMENTS AND REFERENCED STANDARDS. THE SPECIAL INSPECTOR SHALL REVIEW THE PROCEDURES FOR COMPLETENESS AND ADEQUACY

RELATIVE TO THE CODE REQUIREMENTS FOR THE FABRICATOR'S SCOPE OF WORK.

3. SPECIAL INSPECTIONS ARE NOT REQUIRED WHERE THE WORK IS DONE ON THE PREMISES OF A FABRICATOR REGISTERED AND APPROVED TO PERFORM SUCH WORK WITHOUT SPECIAL INSPECTION. APPROVAL SHALL BE BASED UPON REVIEW OF THE FABRICATOR'S WRITTEN PROCEDURAL AND QUALITY CONTROL MANUALS AND PERIODIC AUDITING OF FABRICATION PRACTICES BY AN APPROVED SPECIAL INSPECTION AGENCY. AT COMPLETION OF FABRICATION, THE APPROVED FABRICATOR SHALL SUBMIT A CERTIFICATE OF COMPLIANCE TO THE BUILDING OFFICIAL, ENGINEER, AND OWNER STATING THAT THE WORK WAS PERFORMED IN ACCORDANCE WITH THE

APPROVED CONSTRUCTION DOCUMENTS.

IBC 1705.6

REQUIRED VERIFICATION AND INSPECTION OF SOILS

1. VERIFICATION OF SOILS AND SPECIAL INSPECTIONS FOR SUBGRADE SHALL BE AS REQUIRED IN THE FOLLOWING

TABLE.

2. THE GEOTECHNICAL ENGINEERING REPORT NOTED IN THE CONSTRUCTION DOCUMENTS SHALL BE USED TO

DETERMINE COMPLIANCE.

3. REFER TO PROJECT SPECIFICATIONS FOR QUANTITY AND FREQUENCY OF INSPECTIONS AND TESTS.

VERIFICATION AND INSPECTION

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STANDARD

IBC

REFERENCE

PROJECT

SPECIFICATION

SECTION

1.VERIFY MATERIALS BELOW SHALLOW

FOUNDATIONS ARE ADEQUATE TO

ACHEIVE THE DESIGN BEARING

CAPACITY.

2.

X

GEOTECHNICAL

ENGINEERING REPORT

1705.6

02210, PART 3, FIELD

QUALITY CONTROL

VERIFY EXCAVATIONS ARE EXTENDED

TO PROPER DEPTH AND HAVE

REACHED PROPER MATERIAL

X

GEOTECHNICAL

ENGINEERING REPORT

1705.6

02210, PART 3, FIELD

QUALITY CONTROL

3. PERFORM CLASSIFICATION AND

TESTING OF COMPACTED FILL

MATERIALS

X

GEOTECHNICAL

ENGINEERING REPORT

1705.6

02210, PART 3, FIELD

QUALITY CONTROL

4. VERIFY USE OF PROPER MATERIALS,

DENSITIES AND LIFT THICKNESSES

DURING PLACEMENT AND

COMPACTION OF COMPACTED FILL.

X

GEOTECHNICAL

ENGINEERING REPORT

1705.6

02210, PART 3, FIELD

QUALITY CONTROL

5. PRIOR TO PLACEMENT OF

COMPACTED FILL, OBSERVE

SUBGRADE AND VERIFY THAT SITE

HAS BEEN PREPARED PROPERLY.

X

GEOTECHNICAL

ENGINEERING REPORT

1705.6

02210, PART 3, FIELD

QUALITY CONTROL

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SHEETDESIGNED BY

DATE

SCALE

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AS NOTED

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01 00 00 GENERAL CONDITIONS

1. THE STRUCTURAL ENGINEERING LOAD CRITERIA AND DESIGN IS BASED ON AND IN ACCORDANCE WITH UFC 1-200-01 (INTERNATIONAL BUILDING CODE [IBC] 2015), UFC 3-301-01 AND ASCE-7, LATEST EDITION.

2. COORDINATE WITH ALL DRAWINGS FOR PERTINENT INFORMATION RELATED TO THE STRUCTURAL WORK.

ANY CHANGES TO THE STRUCTURAL SYSTEMS SHALL BE RE-DESIGNED BY A PROFESSIONAL ENGINEER AT NO COST TO THE OWNER OR A/E AND SUBMITTED TO THE A/E FOR REVIEW. SUBMITTAL SHALL BE

ACKNOWLEDGED IN WRITING BEFORE BEGINNING CONSTRUCTION.

3. SEE THE ARCHITECTURAL DRAWINGS FOR ALL DIMENSIONS NOT SHOWN ON THE STRUCTURAL DRAWINGS.

ALL DIMENSIONS AND ELEVATIONS SHOWN ON THE STRUCTURAL DRAWINGS SHALL BE VERIFIED BY THE CONTRACTOR AND SHALL CONFORM TO THOSE SHOWN ON THE ARCHITECTURAL DRAWINGS. REPORT ALL DISCREPANCIES TO THE A/E FOR RESOLUTION BEFORE PROCEEDING. THE CONTRACTOR SHALL COORDINATE STRUCTURAL PLANS WITH ALL OTHER CONSTRUCTION DOCUMENTS AND SHALL VERIFY THE SIZE, WEIGHT, AND LOCATION OF MECHANICAL EQUIPMENT, OPENINGS, HOLES, AND SLEEVES THROUGH ALL STRUCTURAL ELEMENTS WITH MECHANICAL, ELECTRICAL AND PLUMBING CONTRACTORS. NOTIFY ARCHITECT OF ANY

DISCREPANCIES BEFORE PROCEEDING WITH WORK.

4. ALL DETAILS AND SECTIONS SHOWN ON THE STRUCTURAL DRAWINGS ARE INTENDED TO BE TYPICAL AND

SHALL BE CONSTRUED TO APPLY TO SIMILAR CONDITIONS ELSEWHERE.

5. THE CONTRACTOR SHALL COMPLY WITH ALL REQUIREMENTS FOR CONSTRUCTION TESTING AND INSPECTION

AS OUTLINED IN THE STATEMENT OF SPECIAL INSPECTIONS.

6. THE PROJECT SPECIFICATIONS SHALL BE CONSIDERED AN INTEGRAL PART OF THE CONTRACT DOCUMENTS.

THE CONTRACTOR SHALL REVIEW THE SPECIFICATIONS PRIOR TO CONSTRUCTION AND NOTIFY THE

ARCHITECT OF ANY DISCREPANCIES BEFORE PROCEEDING WITH THE WORK.

5. GENERAL CONTRACTOR SHALL SCHEDULE SUBMITTALS SUFFICIENTLY IN ADVANCE OF THE DATE REQUIRED TO ALLOW REASONABLE TIME FOR DELIVERY, PROCESSING AND REVIEW BY THE DESIGN TEAM. THIS SHALL INCLUDE A MINIMUM OF TEN (10) WORKING DAYS, EXCLUDING DELIVERY TIME, FOR ENGINEER'S PROCESSING AND REVIEW OF SHOP DRAWINGS. INCLUDE TIME FOR CONTRACTOR’S RESUBMISSION AND SUBSEQUENT REVIEW IF

NECESSARY.

REVIEW PERIODS CAN NOT BE HONORED WHEN LARGE QUANTITIES OF SHOP DRAWINGS ARE SUBMITTED AT ONE TIME. WHEN THIS HAPPENS, THE CONTRACTOR SHALL SUBMIT AN ITEMIZED LIST INDICATING PRIORITIES AND

REASONABLE RETURN DATES.

4. CONCRETE IS A PRE-ENGINEERED MATERIAL DESIGNED BY THE SUPPLIER TO MEET THE STRENGTH AND PERFORMANCE CRITERIA SPECIFIED IN THE CONTRACT DOCUMENTS. CONCRETE MIX DESIGNS SHALL BE IN CONFORMANCE WITH ACI 318, AND SHALL BE SUBMITTED TO THE INDEPENDENT TESTING LAB WITH APPROPRIATE HISTORICAL TEST DATA AND ANALYSIS FOR REVIEW AND APPROVAL. SUBMIT MIX DESIGNS AND

THE TESTING LAB REVIEW TO THE ARCHITECT/ENGINEER FOR REVIEW.

3. SHOP DRAWINGS AND/OR PRODUCT DATA FOR THE FOLLOWING ITEMS ARE TO BE SUBMITTED TO THE STRUCTURAL ENGINEER FOR REVIEW. THE ENGINEER’S REVIEW WILL BE LIMITED TO CONFORMANCE WITH

DESIGN AND PERFORMANCE CRITERIA SPECIFIED IN THE CONSTRUCTION DOCUMENTS. THE

MANUFACTURER/SUPPLIER AND IT’S SPECIALTY STRUCTURAL ENGINEER ARE RESPONSIBLE FOR THE DESIGN OF THE ITEM(S)/SYSTEM AND WILL RETAIN ALL RIGHTS AND RESPONSIBILITIES FOR THE DESIGN OF THE PRODUCT

AND THE CONNECTIONS TO THE BUILDING STRUCTURE.

A.CONCRETE MIXES

B.CONCRETE FORMWORK

C.COLD-FORMED METAL FRAMING

NO WORK ON STRUCTURAL ELEMENTS SUPPORTING OR RELATED TO THESE ITEMS IS TO PROCEED UNLESS THE REVIEW STAMP CLEARLY INDICATES "REVIEWED" OR "REVIEWED, SEE COMMENTS" BY THE STRUCTURAL

ENGINEER.

2. SHOP DRAWINGS AND/OR PRODUCT DATA FOR THE FOLLOWING ITEMS ARE TO BE SUBMITTED TO THE

STRUCTURAL ENGINEER FOR REVIEW AND APPROVAL:

A.REINFORCING STEEL

B.STRUCTURAL STEEL

C.METAL DECKING

SHOP DRAWINGS ARE TO BE DISTRIBUTED ONLY FROM RETURNED SUBMITTALS BEARING AN INITIALED REVIEW STAMP AND WORK ON THESE ITEMS SHALL NOT PROCEED UNLESS THE STAMP CLEARLY INDICATES THE

DRAWINGS ARE "APPROVED" OR "APPROVED AS NOTED."

1. REFER TO PROJECT SPECIFICATIONS FOR SUBMITTAL REQUIREMENTS.

SHOP DRAWINGS AND SUBMITTALS WILL BE REVIEWED FOR THE LIMITED PURPOSE OF CHECKING FOR CONFORMANCE WITH INFORMATION GIVEN AND THE DESIGN CONCEPT EXPRESSED IN THE CONTRACT

DOCUMENTS.

SUBMITTAL REVIEW WILL NOT BE CONDUCTED FOR THE PURPOSE OF DETERMINING THE ACCURACY AND COMPLETENESS OF OTHER DETAILED INFORMATION SUCH AS DIMENSIONS AND QUANTITIES, OR FOR SUBSTANTIATING INSTRUCTIONS FOR INSTALLATION OR PERFORMANCE OF EQUIPMENT OR SYSTEMS DESIGNED

BY THE CONTRACTOR. ALL OF THIS REMAINS THE RESPONSIBILITY OF THE CONTRACTOR.

REVIEW SHALL NOT CONSTITUTE APPROVAL OF SAFETY PRECAUTIONS OR OF ANY CONSTRUCTION MEANS, METHODS, TECHNIQUES, SEQUENCES OR PROCEDURE.

01 30 00 SUBMITTALS AND SHOP DRAWINGS

EQUIVALENT LATERAL FORCE PROCEDURE DESIGN

BASE SHEAR = V = 0.042W

DEFLECTION AMPLIFICATION FACTOR (Cd) 3

RESPONSE MODIFICATION FACTOR (R) 3

BEARING WALL - ORDINARY REINFORCED

MASONRY SHEAR WALLS

SEISMIC RESPONSE COEFFICIENT (Cs) 0.042

SEISMIC DESIGN CATEGORY (Ie) 1.0

BUILDING RISK CATEGORY I

1 SECOND PERIODS (S d1) 0.060

DESIGN SPECTRAL RESPONSE ACCELERATION

SHORT PERIODS (S ds) 0.083

DESIGN SPECTRAL RESPONSE ACCELERATION

(S1) 0.053

(Ss) 0.103

MAPPED SPECTRAL RESPONSE ACCELERATION

SOIL SITE CLASS D (ASSUMED)

4. SEISMIC DESIGN PARAMETERS ARE AS FOLLOWS:

DIRECTIONALITY FACTOR, Kd 1.00

TOPOGRAPHIC FACTOR, Kzt 1.00

INTERNAL PRESSURE COEFFICIENT, GCpi ±0.18

WIND EXPOSURE CATEGORY EXPOSURE C

BASIC WIND SPEED (V), (3 SECOND GUST) 105 MPH

3. WIND DESIGN PARAMETERS ARE AS FOLLOWS:

FLAT-ROOF SNOW LOAD (Pf) 0 PSF

GROUND SNOW LOAD (Pg) 0 PSF

2. SNOW LOAD DESIGN PARAMETERS ARE AS FOLLOWS:

BUILDING COMPONENTS SELFWEIGHT

1. DESIGN DEAD LOADS:

01 80 00 STRUCTURAL DESIGN LOADS

02 30 00 FOUNDATIONS

1. FOUNDATIONS HAVE BEEN DESIGNED IN ACCORDANCE WITH THE GEOTECHNICAL REPORT “"FINAL FOUNDATION AND PAVEMENT DESIGN ANALYSIS, LAUGHLIN AIR FORCE BASE, TEXAS-SECURITY FORCES COMPLEX, BY CESWF-EC-DG, U.S. ARMY CORPS OF ENGINEERS, FORT WORTH DISTRICT", DATED JUNE 2002.

MAXIMUM ALLOWABLE BEARING PRESSURE = 5000 PSF (NET)

FOOTINGS SHALL BE "SOCKETED" 6 INCHES INTO THE WHITE AND BROWN LIMESTONE. THE ACTUAL BEARING

DEPTH SHALL BE DETERMINED IN THE FIELD BY GENERAL CONTRACTOR.

FOR BID PURPOSES ONLY, ASSUME BOTTOM OF FOOTING ELEVATION FOR BUILDING IS 5 FEET BELOW FINISHED

FLOOR.

2. GEOTECHNICAL INFORMATION INDICATED IN THE STRUCTURAL CONSTRUCTION DOCUMENTS IS INTENDED TO REPLICATE THE RECOMMENDATIONS STATED IN THE GEOTECHNICAL ENGINEERING REPORT. PRESENTATION OF THIS INFORMATION IN THE STRUCTURAL DOCUMENTS DOES NOT DEMONSTRATE, STATE OR IMPLY GEOTECHNICAL EXPERTISE ON THE PART OF STRUCTURAL ENGINEER OF RECORD. THE CONTRACTOR SHALL OBTAIN A COPY OF THE REPORT AND COMPLY WITH THE RECOMMENDATIONS INDICATED THEREIN.

3. IF DISCREPANCIES BETWEEN THE REPORT AND CONSTRUCTION DOCUMENTS ARE DISCOVERED, THE REPORT SHALL GOVERN. ALL CLARIFICATIONS AND INTERPRETATIONS OF THE REPORT SHALL BE MADE BY THE GEOTECHINCAL ENGINEER OF RECORD (GER) AND REPORTED TO THE ARCHITECT FOR COORDINATION WITH

THE DESIGN TEAM.

4. NOTIFY THE A/E AS SOON AS POSSIBLE OF ANY UNUSUAL SOIL CONDITIONS OR SOIL CONDITIONS AT VARIANCE WITH TEST BORINGS, SUCH AS UNEXPECTED SPRING OR SEEPAGE WATER, MATERIAL DIFFERING FROM TEST

BORINGS OR SOIL OF QUESTIONABLE BEARING CAPACITY.

5. THE CONTRACTOR SHALL BE RESPONSIBLE FOR THE DESIGN, INSTALLATION AND FINAL CLEARANCE OF ANY

REQUIRED NEEDLING, UNDERPINNING, SHORING OR BRACING OF EXISTING STRUCTURES.

10. COMPLY WITH THE ARCHITECTURAL DRAWINGS FOR LOCATION AND EXTENT OF SPECIAL FINISHES OR

TREATMENTS TO EXPOSED CONCRETE.

9. WELDING OF REINFORCING STEEL IS NOT PERMITTED.

8. THE HARDENED CONCRETE OF HORIZONTAL CONSTRUCTION JOINTS SHALL BE DAMPENED AND THEN THOROUGHLY COVERED WITH A COAT OF CEMENT GROUT OF SIMILAR PROPORTIONS TO THE MORTAR IN THE CONCRETE. THE FRESH CONCRETE SHALL BE PLACED BEFORE THE GROUT HAS ATTAINED ITS INITIAL SET.

7. ALL CONSTRUCTION JOINTS BELOW GRADE SHALL HAVE WATERSTOPS.

6. WHERE CONSTRUCTION JOINTS ARE REQUIRED BUT ARE NOT INDICATED ON THE DRAWINGS, THEY SHALL BE LOCATED AT THE MID-SPAN OF BEAMS, SLABS AND WALLS AND SHALL BE SUBJECT TO REVIEW BY THE A/E.

UNLESS NOTED OTHERWISE OR SHOWN ON THE DRAWINGS, PROVIDE A CONTINUOUS SHEAR KEY IN SLABS AND WALLS, AND A MINIMUM OF TWO (2) CONTINUOUS HORIZONTAL KEYS IN BEAMS AND EACH JOIST. THE MINIMUM

KEY SIZE SHALL BE 1 1/2" DEEP X 1/3 THE DEPTH OR WIDTH OF THE MEMBER.

5. WHERE BAR LENGTHS ARE GIVEN ON THE DRAWINGS, THE LENGTH OF ANY HOOK, IF REQUIRED, IS NOT

INCLUDED. USE STANDARD 90° BAR HOOK UNLESS NOTED OTHERWISE.

4. THE CONTRACTOR SHALL REVIEW ALL DRAWINGS FOR SIZE AND LOCATION OF ALL EMBEDDED ITEMS, SLEEVES, SLAB DEPRESSIONS, OPENINGS, ETC. REQUIRED BY OTHER TRADES. RECONCILE THEIR EXACT SIZES AND LOCATIONS BEFORE PROCEEDING WITH THE WORK. ALL ITEMS SHALL BE FURNISHED AND INSTALLED PRIOR TO PLACEMENT OF CONCRETE. SECURE THE APPROVAL OF THE STRUCTURAL ENGINEER PRIOR TO PLACING OPENINGS NOT SHOWN ON THE STRUCTURAL DRAWINGS. DO NOT CORE DRILL THROUGH BEAMS, JOISTS, GIRDERS, AND WALLS. NO CONDUIT SHALL BE PLACED IN CONCRETE LABS OR BEAMS UNLESS SPECIFICALLY

SHOWN ON THE STRUCTURAL DRAWINGS.

3. ALL REINFORCING STEEL SHALL BE NEW DOMESTIC DEFORMED BILLET STEEL CONFORMING TO ASTM A615 GR...

3000 PSI FOR ALL CONCRETE, UNLESS SPECIFICALLY NOTED OTHERWISE.

2. CONCRETE SHALL HAVE THE FOLLOWING MINIMUM COMPRESSIVE STRENGTHS AT 28 DAYS:

1. CAST-IN-PLACE CONCRETE WORK SHALL CONFORM TO THE PROJECT MANUAL AND LATEST AMERICAN CONCRETE INSTITUTE CODES AND STANDARDS, INCLUDING, BUT NOT LIMITED TO, ACI 301, ACI 315 AND ACI 318.

03 30 00 CAST-IN-PLACE CONCRETE

LOCATION

TYPICAL REINFORCING BAR CLEARANCE TABLE

TABLE #1

BEAMS 3"

BEAM STIRRUPS 1 1/2"

WALLS (INTERIOR FACE) 1"

WALLS (EXTERIOR FACE, #5 AND SMALLER) 1 1/2"

SURFACES EXPOSED TO LIQUIDS 2"

SLABS ON GRADE (BOTTOM REINFORCING) 2"

SLABS ON GRADE (WELDED WIRE FABRIC) 1/3 SLAB THICKENED FROM TOP

CONCRETE CAST AGAINST AND PERMANENTLY EXPOSED TO EARTH 3"

G. THE SUBGRADE SURFACE SHALL BE KEPT MOIST PRIOR TO FLOOR SLAB CONCRETE PLACEMENT. SOIL EXPOSED BENEATH FLOOR SLAB AREA SHALL NOT BE ALLOWED TO DRY OUT, AND SHALL BE MAINTAINED AT, OR ABOVE THE NATURAL OPTIMUM MOISTURE CONTENT (OMC) BY SPRINKLING, IF NECESSARY.

F. CONTRACTOR SHALL BE PREPARED TO DEWATER THE SITE/EXCAVATIONS IN CASE THE ACCUMULATION OF

WATER AND/OR SEEPAGE OCCURS.

E. PLACE A MINIMUM 10 MIL VAPER RETARDER BENERATH ALL FLOOR SLABS.

D. NONEXPANSIVE BACKFILL MATERIAL SHALL BE COMPACTED TO AT LEAST 92% OF ITS MAXIMUM DRY

DENSITY AS DETERMINED BY THE MODIFIED PROCTOR DENSITY TEST (ASTM D-1557).

C. THE SLAB ON GRADE SHALL BE BACKFILLED WITH PROPERLY COMPACTED, NONEXPANSIVE FILL MATERIAL.

NONEXPANSIVE FILL SHALL MEET REQUIREMENTS OF TEXAS DEPARTMENT OF TRANSPORTATION

STANDARD SPECIFICATION FOR BASE COURSE, ITEM 247, TYPE A, GRADE 1 OR 2.

B. REMOVE 6 FEET (MAX) OF EXISTING SOILS OR EXCAVATE TO TOP OF LIMESTONE AND REPLACE WITH COMPACTED, NONEXPANSIVE FILL UNDER SLAB-ON-GRADE CONSTRUCTION. ANY ADDITIONAL FILL

REQUIRED SHALL BE NONEXPANSIVE.

A. STRIP THE VEGETATION, ORGANIC AND OTHER DELETERIOUS MATERIAL FROM THE BUILDING PAD AREA.

2. THE SUBGRADE PREPARATION SHOULD BE AS FOLLOWS:

1. THE FOLLOWING EARTHWORK RECOMMENDATIONS ARE BASED ON THE GEOTECHNICAL REPORT.

31 23 03 STRUCTURAL EARTHWORK

11. SPECIAL INSPECTION AND TESTING SHALL BE REQUIRED IN ACCORDANCE WITH SECTION 1704 OF THE 2003

INTERNATIONAL BUILDING CODE. SEE FIELD OBSERVATIONS SECTION.

10. ALL UNITS SHALL BE LAID WITH FULL MORTAR COVERAGE ON HEAD, BED (FACE SHELLS), WEBS AND COLLAR

JOINTS, UNLESS NOTED OTHERWISE.

9. SPLICED WIRE REINFORCEMENT SHALL BE LAPPED AT LEAST 6" AND CONTAIN AT LEAST ONE CROSS WIRE OF

EACH PIECE OF REINFORCEMENT WITHIN THE 6".

8. WHEN A FOUNDATION DOWEL DOES NOT LINE UP WITH A VERTICAL CORE, IT SHALL NOT BE SLOPED MORE THAN ONE HORIZONTAL IN SIX VERTICAL. DOWELS SHALL BE GROUTED INTO A CORE IN VERTICAL ALIGNMENT, EVEN

THOUGH IT IS IN AN ADJACENT CELL TO THE VERTICAL WALL REINFORCEMENT.

7. BRICK WALLS SHALL RECEIVE TEMPORARY BRACING. TEMPORARY BRACING SHALL NOT BE REMOVED UNTIL

WALL IS PERMANENTLY BRACED BY THE ROOF OR FLOOR.

6. VERTICAL REINFORCEMENT SHALL BE AS NOTED ON THE DRAWINGS WITH CELLS FILLED WITH COARSE GROUT.

5. BRICK MASONRY SHALL BE LAID IN RUNNING (COMMON) BOND.

4. HORIZONTAL REINFORCEMENT SHALL CONFORM TO ASTM A951.

3. VERTICAL REINFORCEMENT SHALL CONFORM TO ASTM A615 GRADE 60. WHERE SPLICES ARE REQUIRED, PROVIDE MINIMUM (40) BAR DIAMETER LAP. HORIZONTAL JOINT REINFORCING SHALL BE STANDARD WEIGHT 'DUR-O-WALL' OR EQUIVALENT AT 16" O.C MAXIMUM. PROVIDE PREFABRICATED CORNER AND TEE SECTIONS AT

WALL CORNERS AND INTERSECTIONS.

2. BRICK UNITS SHALL BE MEDIUM WEIGHT UNITS WITH A DRY NET WEIGHT OF NOT MORE THAN 115 PCF. MORTAR FOR LOAD BEARING WALLS, EXTERIOR WALLS, SHEAR WALLS AND VERTICALLY REINFORCED MASONRY WALLS SHALL BE ASTM C-270, TYPE M, WITH A MINIMUM COMPRESSIVE STRENGTH OF 2500 PSI IN 28 DAYS. COARSE GROUT FOR REINFORCED MASONRY CONSTRUCTION SHALL CONFORM TO ASTM C-476 WITH A MAXIMUM AGGREGATE SIZE OF 3/8" AND A MINIMUM COMPRESSIVE STRENGTH OF 3000 PSI. BRICK SHALL HAVE A MINIMUM

ULTIMATE COMPRESSIVE STRENGTH (F'M) OF 1700 PSI.

1. MASONRY WORK SHALL CONFORM TO THE LATEST EDITIONS OF ACI 530 AND 530.1, AND THE PROJECT

SPECIFICATIONS.

04 20 00 MASONRY

6. GALVANIZING OF STEEL MEMBERS SHALL CONFORM TO ASTM A123/ASTM123M. ALL STEEL COMPONENTS SHALL

BE COATED TO A G185 THICKNESS.

5. FIELD QUALITY CONTROL: INSPECT IN ACCORDANCE WITH AISC SPECIFICATIONS. MATERIALS ENGINEER SHALL BE AWS CERTIFIED AND SHALL VISUALLY INSPECT ALL FIELD WELDED CONNECTIONS (100%) AND VISUALLY INSPECT ALL BOLTED CONNECTIONS (100%) TO ASCERTAIN THAT ALL WELDS, BOLTS, NUTS AND REQUIRED WASHERS HAVE BEEN INSTALLED AND ARE OF PROPER TYPE AND THAT ALL FACING SURFACES HAVE BEEN BROUGHT INTO SNUG CONTACT. MATERIALS ENGINEER SHALL INSPECT 10% OF THE BOLTS (MINIMUM OF 2) IN EACH HIGH STRENGTH BOLTED AND SLIP CRITICAL (SC) CONNECTIONS. PROVIDE 10% MAGNETIC PARTICLE

TESTING OF ALL PENETRATION WELDS AND MOMENT FRAME CONNECTIONS.

4. WELDING ELECTRODES SHALL BE E70 XX (LOW HYDROGEN) OR BETTER. FOR WELDING SYMBOLS WITH NO LENGTH DIMENSION GIVEN, THE WELDING SHALL BE CONTINUOUS BETWEEN ABRUPT CHANGES IN DIRECTION.

WELDS NOT OTHERWISE NOTED SHALL BE 1/4" IN SIZE.

3. SHOP CONNECTIONS SHALL BE WELDED WITH E70XX ELECTRODES AND GROUND SMOOTH WHERE EXPOSED.

FIELD CONNECTIONS SHALL BE MADE WITH BOLTS CONFORMING TO ASTM A325N UNLESS OTHERWISE NOTED.

FIELD WELDS SHALL BE MADE WITH E70XX ELECTRODES. ALL WELDING SHALL BE IN ACCORDANCE WITH AWS "STRUCTURAL WELDING CODE", LATEST EDITION AND PERFORMED BY CERTIFIED, LICENSED WELDERS.

ADHESIVE ANCHORS - HILTI HVA ADHESIVE ANCHORING SYSTEM OR APPROVED EQUAL.

EXPANSION BOLTS - HILTI "KWIK-BOLT 3" OR APPROVED EQUAL.

ASTM A500, GRADE B - TUBING.

ASTM A53, TYPE E OR S, GRADE B - STEEL PIPE.

ASTM A36 (Fy=36 KSI) - ROLLED STEEL PLATES, ANGLES, BARS AND RODS AS NOTED ON THE

DRAWINGS.

ASTM A992 (Fy=50 KSI) - ROLLED STEEL SHAPES, WIDE FLANGE, AND CHANNELS UNLESS

NOTED ON THE DRAWINGS.

2. STRUCTURAL STEEL:

1. STRUCTURAL STEEL, INCLUDING CAST IN ANGLES, PLATES OR OTHER SECTIONS SHALL BE DETAILED AND ERECTED IN ACCORDANCE WITH THE AMERICAN INSTITUTE OF STEEL CONSTRUCTION (AISC) SPECIFICATIONS AND CODE OF STANDARD PRACTICE, LATEST EDITION. WELDED CONNECTIONS SHALL CONFORM TO THE LATEST

REVISED CODE OF THE AMERICAN WELDING SOCIETY, AWS D1.1, LATEST EDITION.

05 12 00 STRUCTURAL STEEL

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116972

ELIAS REESE IV

TEXAS REGISTRATION NO: 3580

8" 8" 8' - 2" 1' - 4" 8' - 2" 1' - 4" 8' - 1 1/2" 8" 8"

EXISTING MECHANICAL YARD & SCREEN

EQUIPMENT PAD

-SEE MECH FOR EXTENTS

SITE PAVING

A B

28' - 5 1/2"

S-101

S-101

S-101

S-101

S-101

8" 4" 27' - 10" 4" 8"

29' - 9 1/2"

TO SOG

EL 0' - 0"

TO WALL

EL 8' - 8"

1 25 S-101

SEE ARCH FOR

BRICK OPENING

TYP 9

SITE PAVING

S-101

T Y

P

1/8" Ø WELDED WIRE TIES

@ 6" OC (MAX)

#3 BAR EA CORNER

TO SOG

EL 0' - 0"

1' - 4"P E

R F

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16X16 FOOTING

REINF:

8-#4 VERT

TOP - #3 STIRRUP

MID - #3 STIRRUP @ 10" OC MAX

BOT - #3 STIRRUP

#3 DOWEL EA CORNER

SITE PAVING

TO SOG

EL 0' - 0"

TO WALL

EL 8' - 8"

GRADE BEAM REINF:

3-#5 TOP

3-#5 BOTTOM

#3 STIRRUPS @ 10"

OC TYP

DOUBLE WYTHE BRICK

WALL

SITE PAVING

1/4" x 6" STL PLATE AT EA

CONTINUOUS HORIZONTAL

BRICK SECTION - BEAR 3"

MIN ON BRICK COLUMN EA

END - PLATE SHALL BE

HOT-DIPPED GALVANIZED

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ISOLATED PAD SECTION

#6 @ 12" EA. WAY

TOP AND BOTTOM

MIN 1'-0" LARGER ALL

AROUND THAN EQUIPMENT

/2

C L

R

3/4" CHAMFER

FILLER AND SEALER

NOTES:

1. COORDINATE MECHANICAL PAD SIZE, LOCATION AND EMBEDDED

ITEMS WITH MEP DRAWINGS AND EQUIPMENT MANUFACTURER.

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LEAD DESIGNER

CLIENT PROJECT NUMBERTECH REVIEWER

SHEETDESIGNED BY

DATE

SCALE

DATE

TEXAS SERIAL NO.

NORTH

PROJECT

NORTH

AS NOTED

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LAUGHLIN A.F.B.

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03/01/18

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

1 EQUIPEMENT SCREEN - FRAMING PLAN

S-101 Scale: 1/2" = 1'-0"

2 EQUIPMENT SCREEN ELEVATION

S-101 Scale: 1" = 1'-0"

3 COLUMN DETAIL

S-101 Scale: 3/4" = 1'-0"

4 TYPICAL COLUMN SECTION

S-101 Scale: 3/4" = 1'-0"

5 TYPICAL FOUNDATION AND WALL SECTION

S-101 Scale: 3/4" = 1'-0"

6 TYPICAL PAD DETAIL

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116972

ELIAS REESE IV

TEXAS REGISTRATION NO: 3580

FLOW ARROW

CONNECT TO EXISTING

PIPE CAPPED

END OF DEMOLITION

AIRFLOW ARROW

DESCRIPTIONSYMBOL

MECHANICAL SYMBOLS LIST

NOTE: NOT ALL SYMBOLS MAY BE USED.

TEMPERATURE SENSOR

HUMIDITY SENSOR

PIPE UNION

REDUCED PRESSURE BACKFLOW PREVENTER

THREE-WAY CONTROL VALVE

TWO-WAY CONTROL VALVE

GENERAL SERVICE VALVE (SEE SPECIFICATIONS

FOR VALVE TYPE PER APPLICATION)

CHECK VALVE (ARROW INDICATES

DIRECTION OF FLOW)

AUTOMATIC BALANCING VALVE

AUTOMATIC AIR VENT

TEMPERATURE/PRESSURE TEST PLUG (PETE'S

PLUG)

DRAIN VALVE WITH THREADED

HOSE CONNECTION

THERMOMETER

STRAINER WITH BLOW DOWN VALVE

PRESSURE GAUGE WITH STOPCOCK

PITCH DOWN IN DIRECTION OF ARROW

FLEXIBLE PIPE CONNECTION

PIPE ANCHOR

MANUAL AIR VENT

PIPE GUIDES OR SLEEVES

FLOW METER

RELIEF VALVE

PRESSURE REDUCING VALVE

MANUAL BALANCING VALVEM

A

AV

MAV

TWO-WAY PRESSURE INDEPENDENT

CONTROL AND BALANCE VALVE

COCO CLEAN OUT

PICBV

THERMOSTAT WITH ADJUSTABLE CONTROLT

HUMIDISTAT WITH ADJUSTABLE CONTROLH

CARBON DIOXIDE SENSOR

CARBON MONOXIDE SENSOR

NITROGEN DIOXIDE SENSOR

CO2

CO

NO2

H

T

STEAM TRAP

STEAM PRESSURE REGULATING VALVE

OCCUPANCY SENSOROS

PIPE DROP

PIPE RISE

PIPE TEE DOWN

PIPE REDUCER

DESCRIPTIONSYMBOL

MECHANICAL SYMBOLS LIST CONT.

NOTE: NOT ALL SYMBOLS MAY BE USED.

SUPPLY DIFFUSER WITH FLEXIBLE DUCT

SUPPLY DIFFUSER

RETURN/EXHAUST GRILLE

SIDEWALL SUPPLY DIFFUSER

SIDEWALL RETURN/EXHAUST GRILLE

DAMPERS

BDD: BACKDRAFT DAMPER

FSD: FIRE/SMOKE DAMPER

FD: FIRE DAMPER

MD: MOTORIZED DAMPER

SD: SMOKE DAMPER

VD: VOLUME DAMPER

BDD

TAG - NECK SIZE

AIRFLOW (CFM)

TAG - NECK SIZE

AIRFLOW (CFM)

TAG - NECK SIZE

AIRFLOW (CFM)

TAG - NECK SIZE

AIRFLOW (CFM)

TAG - NECK SIZE

AIRFLOW (CFM)

S1-6ø

TAG EXAMPLE:

S1-6ø

TAG EXAMPLE:

R1-22x10

TAG EXAMPLE:

S2-12x8

TAG EXAMPLE:

R2-12x8

TAG EXAMPLE:

E1-22x10

E2-12x8

RECTANGULAR DUCT ELBOW UP

SUPPLY AND OUTDOOR AIR

OVAL DUCT ELBOW UP

ROUND DUCT ELBOW UP

RECTANGULAR DUCT ELBOW UP

RETURN, RELIEF, AND EXHAUST AIR

OVAL DUCT ELBOW UP

ROUND DUCT ELBOW UP

NEW WORK DUCTWORK

EXISTING DUCTWORK

DEMOLITION DUCTWORK

NEW WORK PIPING

EXISTING PIPING

DEMOLISHED PIPING

NEW WORK MECHANICAL EQUIPMENT

(WITH CLEARANCE SHOWN)

EXISTING MECHANICAL EQUIPMENT

DEMOLISHED MECHANICAL EQUIPMENT

VAV TERMINAL BOX (WITH REHEAT)

VAV TERMINAL BOX (NO REHEAT)

GENERIC FAN

GENERIC PUMP

RECTANGULAR DUCT ELBOW DOWN

SUPPLY AND OUTDOOR AIR

OVAL DUCT ELBOW DOWN

ROUND DUCT ELBOW DOWN

RECTANGULAR DUCT ELBOW DOWN

RETURN, RELIEF, AND EXHAUST AIR

OVAL DUCT ELBOW DOWN

ROUND DUCT ELBOW DOWN

1. IF MIN COOLING CFM IS NOT SHOWN ON

PLANS, THEN MIN COOLING CFM IS

EQUAL TO 30% OF MAX COOLING CFM.

2. HEATING CFM IS EQUAL TO MIN COOLING

CFM.

TAG EXAMPLES:

DUCTWORK PLANS

TAG

MAX COOLING CFM / MIN COOLING CFM

PIPING PLANS

TAG

GPM

TERMINAL BOXES

TB1

0.5

TB1

500/200

TB1

DUCTWORK

PLANS

PIPING

PLANS

TERMINAL BOX NOTES

ACCESS DOOR

DESCRIPTIONSYMBOL

MECHANICAL CONTROLS SYMBOLS LIST

NOTE: NOT ALL SYMBOLS MAY BE USED.

AIR FLOW MEASURING DEVICEAF

AIR SWITCHAS

MS CONDUCTIVITY TRANSMITTER

CURRENT SENSORCS

DIFFERENTIAL PRESSURE TRANSMITTERDP

EPT ELECTRONIC PNEUMATIC TRANSDUCER

END SWITCHES

FLOW METERFM

HAND-OFF-AUTO SWITCHHOA

LEVEL TRANSMITTERLT

METERM

PHT PH TRANSMITTER

PRESSURE SWITCHPS

PRESSURE TRANSMITTERPT

SMOKE DETECTORSD

MS STARTER

TEMPERATURE SWITCHTS

VARIABLE FREQUENCY DRIVEVFD

FS WATER FLOW SWITCH

VIBRATION TRANSMITTERMS

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AS NOTED

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04/03/2018

VICTORIA ROSE OWENS HERMAN

120708

TEXAS REGISTRATION NO: 3580

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MXDP 16-1040

04/18/2018

MECHANICAL SYSTEM TYPES AND ABBREVIATIONS

NOTE: NOT ALL ABBREVIATIONS MAY BE USED.

ABBREVIATION DESCRIPTION

CHWR CHILLED WATER RETURN

CHWS CHILLED WATER SUPPLY

CWR CONDENSER WATER RETURN

CWS CONDENSER WATER SUPPLY

D DRAIN

EA EXHAUST AIR

GR GEOTHERMAL RETURN

GS GEOTHERMAL SUPPLY

HR HEAT PUMP RETURN

HS HEAT PUMP SUPPLY

HWR HEATIN HOT WATER RETURN

HWS HEATING HOT WATER SUPPLY

MW MAKEUP WATER - GENERIC

OA OUTDOOR AIR

PC PUMPED CONDENSATE

R REFRIGERANT

RA RETURN AIR

REL RELIEF AIR

SA SUPPLY AIR

MECHANICAL GENERAL NOTES

19. INSTALL EQUIPMENT, MATERIALS, ETC. IN STRICT ACCORDANCE WITH THE

MANUFACTURER’S RECOMMENDATIONS AND DIRECTION. PROVIDE STRAIGHT INLET AND

OUTLET DUCTS/PIPES BASED ON MANUFACTURER’S RECOMMENDATIONS. IF IN CONFLICT

WITH THE DESIGN INDICATED HEREIN, ADVISE THE ENGINEERS PRIOR TO INSTALLATION

FOR CLARIFICATION.

20. PROVIDE ROOM TEMPERATURE THERMOSTATS FOR ALL EQUIPMENT THAT MAINTAINS

SPACE TEMPERATURE. PREFERRED LOCATIONS ARE SHOWN ON THE PLANS.

THERMOSTATS SHALL BE MOUNTED AT 48" ABOVE FINISHED FLOOR, UNLESS NOTED

OTHERWISE. COORDINATE THE EXACT LOCATIONS OF THERMOSTATS WITH

MARKERBOARDS, SWITCHES, AND ANY OTHER WALL MOUNTED FIXTURES PRIOR TO ROUGH

IN.

21. UNLESS NOTED OTHERWISE, MINIMUM PIPE SIZE SHALL BE 3/4 INCH AND MINIMUM FLOW

SHALL BE 0.5 GPM.

22. PROVIDE SHUT-OFF VALVES WITHIN ALL SUPPLY PIPING BRANCH TAKEOFFS FROM MAINS.

PROVIDE A MANUAL BALANCE VALVE AND A SEPARATE SHUT-OFF VALVE WITHIN ALL

RETURN PIPING BRANCH TAKE-OFFS FROM MAINS. LOCATE VALVES IN ACCESSIBLE

LOCATIONS.

23. INSTALL ALL PIPING IN LOCATIONS AND ELEVATIONS SUCH THAT COILS, TUBES, AND

FILTERS CAN BE REMOVED AND REPLACED WITHOUT MAJOR PIPING REMOVAL. LOCATE

VALVES IN APPROPRIATE PLACES TO ACCOMMODATE MAINTENANCE. FOR GRAVITY FLOW

PIPING, ADEQUATE SLOPE SHALL BE PROVIDED.

24. INSTALL TWO-WAY CONTROL VALVES ON ALL EQUIPMENT UNLESS NOTED OTHERWISE.

25. AT TIME OF ROUGH INSTALLATION, DURING STORAGE ON THE CONSTRUCTION SITE, AND

UNTIL FINAL STARTUP OF THE HEATING AND COOLING EQUIPMENT, ALL DUCT AND OTHER

RELATED AIR DISTRIBUTION COMPONENT OPENINGS SHALL BE COVERED WITH TAPE,

PLASTIC, SHEET METAL OR OTHER METHODS ACCEPTABLE FOR PROTECTION TO THE

ENFORCING AGENCY TO REDUCE THE AMOUNT OF DUST OR DEBRIS WHICH MAY COLLECT

IN THE SYSTEM(S).

26. INSTALLATION OF HVAC, REFRIGERATION, AND FIRE SUPPRESSION EQUIPMENT SHALL NOT

CONTAIN ANY CFCS OR HALONS.

27. ALL SUPPORTS FOR EQUIPMENT, DUCTWORK AND PIPING SYSTEMS, DEVICES SHALL BE

FROM THE BUILDING STRUCTURE. SUPPORT FROM STRUCTURAL BRIDGING IS

UNACCEPTABLE.

28. INSTALL NO PIPING, CONDUIT, DUCTWORK, ETC., IN A LOCATION OR IN A MANNER THAT WILL

ALLOW FREEZING AND/OR THE COLLECTION OF CONDENSATION.

29. CONTRACTOR IS RESPONSIBLE FOR DRAINING, FLUSHING, PURGING, AND FILLING ALL

PIPING SYSTEMS AS REQUIRED. THESE SYSTEMS INCLUDE (BUT MAY NOT BE LIMITED TO):

HEATING HOT WATER SYSTEMS, CHILLED WATER SYSTEMS AND MAKE-UP WATER

CONNECTIONS.

30. WHERE CEILINGS ARE INDICATED, ALL DUCTS AND PIPES SHALL BE ROUTED ABOVE

CEILING. IN EXPOSED CONDITIONS, INSTALL DUCTWORK AND PIPING TIGHT TO THE

BOTTOM OF STRUCTURE.

31 HEAT TRACING SHALL COMPLY WITH IEEE 515.1, AND SHALL BE MAX 6 W/FT, 277V.

TERMINATE WITH WATERPROOF, FACTORY-ASSEMBLED, NONHEATING LEADS WITH

CONNECTORS AT ONE END, AND SEAL THE OPPOSITE END WATERTIGHT. PROVIDE WITH

REMOTE BULB UNIT WITH ADJUSTABLE TEMPERATURE CONTROLS. INSTALL ELECTRIC

HEATING CABLE ACROSS EXPANSION JOINTS ACCORDING TO MANUFACTURER'S WRITTEN

INSTRUCTIONS; USE SLACK CABLE TO ALLOW MOVEMENT WITHOUT DAMAGE TO CABLE.

MECHANICAL GENERAL NOTES

1. VISIT THE SITE OF THE WORK TO GAIN AN ACCEPTABLE KNOWLEDGE OF CONDITIONS

AFFECTING THE EXECUTION OF THE WORK. AFTER VISITING THE SITE, REQUEST SUCH

INFORMATION AND/OR CLARIFICATIONS AS NECESSARY TO FULLY UNDERSTAND THE WORK

REQUIRED AND TO PROPERLY ESTIMATE COSTS.

2. REVIEW ALL DRAWINGS TO VERIFY EXTENT AND SCHEDULING OF ALL DEMOLITION

ACTIVITIES PRIOR TO COMMENCING DEMOLITION WORK. FIELD VERIFY ALL SIZES AND

LOCATIONS OF EXISTING DUCTWORK AND PIPING TO REMAIN. NOTIFY

ARCHITECT/ENGINEER OF DEVIATIONS WHICH AFFECT RENOVATION WORK PRIOR TO

PROCEEDING WITH THE WORK.

3. ITEMS NOTED TO BE DEMOLISHED INCLUDES BUT IS NOT LIMITED TO ALL ASSOCIATED

COMPONENTS, CONTROL WIRING, PIPING, DUCTWORK, ELECTRICAL CONNECTIONS,

SUPPORTS, INSULATION, ETC. COORDINATE WITH OTHER TRADES AS REQUIRED.

4. ALL WORK IS TO BE PHASED AS INDICATED ON THE ARCHITECTURAL DRAWINGS.

COORDINATE PHASING OF ALL DEMOLITION, RENOVATION, AND NEW WORK WITH OTHER

TRADES. CLOSELY COORDINATE PHASING OF WORK WITHIN CORRIDORS WITH THE OWNER.

CORRIDORS CANNOT BE COMPLETELY CLOSED OFF TO PEDESTRIAN TRAFFIC. TO

ACCOMMODATE PHASING, CORRIDOR ACCESS WORK MAY NEED TO BE PERFORMED

DURING OFF PEAK PERIODS. PRIOR TO MOVING ON TO THE NEXT PHASE, ALL WORK IN

PREVIOUSLY PHASED AREAS MUST BE COMPLETE AND OPERATIONAL.

5. ENSURE THAT THE WORK WILL NOT INTERFERE OR INTERRUPT SERVICES TO AREAS

OUTSIDE OF THE DESIGNATED CONTRACT AREAS. SCHEDULE ALL WORK AS TO CAUSE

MINIMAL SERVICE INTERRUPTIONS FOR THE OWNER. UNAVOIDABLE INTERRUPTIONS ARE

TO BE SCHEDULED WITH THE OWNER NO LESS THAN TWO WEEKS PRIOR TO THEIR

EXPECTED COMMENCEMENT. WORK SHALL BE PERFORMED AT SUCH TIMES AS DIRECTED

BY THE OWNER AND, IF POSSIBLE, ARE TO OCCUR DURING OFF PEAK PERIODS.

6. THE CONTRACTOR IS TO VERIFY THE EXACT SERVICE OF ANY EXISTING PIPING OR

DUCTWORK PRIOR TO INSTALLING ANY NEW CONNECTIONS. ANY DISCREPANCIES BETWEEN

THE CONSTRUCTION DOCUMENTS OR THE DESIGN INTENT AND ACTUAL CONDITIONS ARE

TO BE BROUGHT TO THE ATTENTION OF THE ENGINEER IMMEDIATELY, PRIOR TO

FABRICATION OR INSTALLATION.

7. PROVIDE ALL MATERIALS AND EQUIPMENT AND PERFORM ALL LABOR REQUIRED TO

INSTALL COMPLETE AND OPERABLE SYSTEMS AS INDICATED ON THE DRAWINGS AND

SPECIFICATIONS. INCLUDE ALL NECESSARY AND APPLICABLE APPURTENANCES, WHETHER

INDICATED OR NOT.

8. ANY DEVIATIONS FROM THE BASIS OF DESIGN THAT REQUIRE ADDITIONAL PROVISIONS

SHALL BE THE RESPONSIBILITY OF THE CONTRACTOR.

9. COORDINATE THE EXACT REQUIREMENTS AND LOCATION OF WORK WITH THE WORK OF

OTHER TRADES PRIOR TO FABRICATION AND INSTALLATION. PROVIDE ADDITIONAL OFFSETS

AND SECTIONS IN DUCTWORK AND/OR PIPING REQUIRED TO MEET THE APPLICABLE JOB

CONDITION REQUIREMENTS. VERIFY JOB SITE ELEVATIONS, DIMENSIONS, AND CONDITIONS,

PRIOR TO FABRICATION OR INSTALLATION OF THE WORK. COORDINATE EXACT ROUTING OF

DUCTWORK AND PIPING WITH OTHER TRADES SO THAT NO CONFLICTS OCCUR WITH

DUCTWORK, PIPING, LIGHTS, STRUCTURE, ETC. PROVIDE ALL PERTINENT DATA

CONCERNING THE LOCATION, DIMENSIONS, ETC., OF THE MECHANICAL EQUIPMENT THAT

REQUIRES BASES, CURBS AND SUPPORTS TO THE APPROPRIATE TRADES.

10. ALL ITEMS THAT REQUIRE MAINTENANCE OR ADJUSTMENT MUST BE INSTALLED IN

ACCESSIBLE LOCATIONS. PROVIDE AN APPROPRIATELY SIZED ACCESS DOOR AS REQUIRED.

11. ALL SEALS, BEARINGS, PACKINGS, AND ACCESSORIES FOR ALL EQUIPMENT AND PIPING

SPECIALTIES SHALL BE SUITABLE FOR THE CONTINUOUS OPERATIONAL TEMPERATURES,

PRESSURES AND CHARACTERISTICS, OF THE SYSTEM THEY SERVE.

12. EACH TRADE SHALL PAY THE GENERAL CONTRACTOR TO PATCH FLOOR SLAB AND WALL

PENETRATIONS TO MATCH EXISTING WHERE THEIR PIPING, DUCT OR EQUIPMENT IS BEING

REMOVED OR INSTALLED.

13. INSTALL ALL WORK TO COMPLY WITH ALL LAWS, REGULATIONS, CODES, AND STANDARDS

(FEDERAL, STATE, AND LOCAL), UNIFIED FACILITIES CRITERIA, AS ADOPTED BY THE

AGENCIES HAVING JURISDICTION, INCLUDING REASONABLY ANTICIPATED REVISIONS BASED

ON EMERGING TRENDS IN BUILDING REGULATIONS. WHERE ANY OF THESE DIFFER, THE

MOST STRINGENT SHALL APPLY.

14. CONTRACT DOCUMENTS FOR MECHANICAL WORK ARE SCHEMATIC IN NATURE AND ARE

INTENDED TO CONVEY SCOPE AND GENERAL ARRANGEMENT ONLY.

15. ALL ROOFING MODIFICATIONS SHALL BE DONE BY OWNER’S ROOFING VENDOR TO MAINTAIN

ANY AND ALL WARRANTIES. COST TO BE INCLUDED IN THIS CONTRACT UNLESS

SPECIFICALLY INCLUDED IN GENERAL TRADES CONTRACTOR’S SCOPE OF WORK.

16. INSULATE DUCTWORK AND PIPING WHERE EXISTING INSULATION HAS BEEN DAMAGED

AND/OR REMOVED IN THE PERFORMANCE OF WORK FOR THIS PROJECT.

17. FOR RENOVATION WORK, IT IS PROHIBITED TO SUSPEND NEW WORK FROM THE EXISTING

FLOOR SLAB OR ROOF DECK.

18. PERFORM A COMPLETE WATER SYSTEM FLOW BALANCE FOR ALL EQUIPMENT THAT IS

SHOWN, SCHEDULED OR OTHERWISE IDENTIFIED, AT THE END OF CONSTRUCTION.

MECHANICAL ABBREVIATIONS

NOTE: NOT ALL ABBREVIATIONS MAY BE

USED.

ABBREVIATION DESCRIPTION

ID INNER DIAMETER

IPLV INTEGRATED PART LOAD VALUE

KW KILOWATTS

LAT LEAVING AIR TEMPERATURE

LWT LEAVING WATER TEMPERATURE

MBH THOUSAND BTUH

MCA MAXIMUM CURRENT AMPACITY

MFR MANUFACTURER

MOCP MAXIMUM OVERCURRENT PROTECTION

N/A NOT APPLICABLE

NC NORMALLY CLOSED

NO NORMALLY OPEN

NOX NITROUS OXIDE

NPLV NON-STANDARD PART LOAD VALUE

NPSH NET POSITIVE SUCTION HEAD

NTS NOT TO SCALE

OD OUTSIDE DIAMETER

PD PRESSURE DROP

PG PROPYLENE GLYCOL

PPH POUNDS PER HOUR

PPM PARTS PER MILLION

PRV PRESSURE REDUCING VALVE

PSI PUNDS PER SQUARE INCH

REFRIG REFRIGERANT

RH RELATIVE HUMIDITY

RPM REVOLUTIONS PER MINUTE

SEER SEASONAL ENERGY EFFICIENCY RATIO

SP STATIC PRESSURE

TSP TOTAL STATIC PRESSURE

TYP TYPICAL

UNO UNLESS NOTED OTHERWISE

VAV VARIABLE AIR VOLUME

VFD VARIABLE FREQUENCY DRIVE

VRF VARIABLE REFRIGERANT FLOW

W WATTS

WB WET BULB

WG WATER GAUGE

WPD WATER PRESSURE DROP

MECHANICAL ABBREVIATIONS

NOTE: NOT ALL ABBREVIATIONS MAY BE

USED.

ABBREVIATION DESCRIPTION

(D) EXISTING TO BE DEMOLISHED

(E) EXISTING TO REMAIN

(F) FUTURE

AFF ABOVE FINISHED FLOOR

AMB AMBIENT

APD AIR PRESSURE DROP

BAS BUILDING AUTOMATION SYSTEM

BFP BACKFLOW PREVENTOR

BHP BRAKE HORSEPOWER

BLDG BUILDING

BOB BOTTOM OF BEAM

BOD BOTTOM OF DUCT

BOP BOTTOM OF PIPE

BOS BOTTOM OF STRUCTURE

BTUH BRITISH TEHRMAL UNITS PER HOUR

CFM CUBIC FEET PER MINUTE

CL CENTER LINE

CO CLEAN OUT

COMPR COMPRESSOR

COP COEFFICIENT OF PERFORMANCE

CV CONSTANT VOLUME

DB DRY BULB

DIA DIAMETER

DN DOWN

EAT ENTERING AIR TEMPERATURE

EER ENERGY EFFICIENCY RATIO

EFF EFFICIENCY

EG ETHYLENE GLYCOL

ESP EXTERNAL STATIC PRESSURE

EWT ENTERING WATER TEMPERATURE

FLA FULL LOAD AMPS

FPI FINS PER INCH

FPM FEET PER MINUTE

FPS FEET PER SECOND

FT FEET

GAL GALLONS

GPM GALLONS PER MINUTE

HD HEAD

HP HORSEPOWER

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COOLING

TOWER

(D) EXISTING

TRANSFORMER.

RE: ED-101

HWR

HWS

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(E)

BOILER

(E)

HWP-1 CHWP-1 CWP--1 CHILLER

CHWR

CHWS

CWRCWS

EXISTING STORAGE SHED

EXPANSION

TANK

PROVIDE INFILL OF WALL AFTER DEMO

PIPING BELOW GRADE TO REMAIN.

RE: M-102 FOR CONT

PROVIDE INFILL, REFER TO

SPECIFICATIONS

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PROJECT

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TEXAS REGISTRATION NO: 3580

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S.K

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V.H V.H

LAUGHLIN A.F.B.

DEL RIO, TX

AECOM

http://www.aecom.com

19219 KATY FREEWAY

SUITE 100

HOUSTON, TX 77094

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Scale: 3/8" = 1'-0"

1 MECHANICAL DEMOLITION PLAN

MECHANICAL KEYNOTES

1 DEMOLISH AND REMOVE EXISTING CHILLER AND ASSOCIATED PIPING.

2 DEMOLISH AND REMOVE EXISTING COOLING TOWER AND ASSOCIATED PIPING.

3 DEMOLISH AND REMOVE EXISTING CHILLED AND CONDENSER WATER PUMPS AND

ASSOCIATED PIPING.

4 EXISTING CHWS/CHWR PIPING TO BUILDING 449 & 450 TO REMAIN AND BE RE-USED.

5 DEMOLISH AND REMOVE CHILLED/CONDENSER WATER CHEMICAL TREATMENT

SYSTEM

6 DEMOLISH AND REMOVE EXISTING CHILLED WATER EXPANSION TANKS

7 DEMOLISH AND REMOVE EXISTING CHEMICAL SHOT FEEDER.

8 DEMOLISH AND REMOVE EXISTING REFRIGERANT SENSOR, EXHAUST FAN AND

ASSOCIATED DUCTWORK.

1. THE MECHANICAL RELATED DEMOLITION WORK INDICATED ON THE PLANS,

SPECIFICATIONS, AND NOTES IS TO BE CLOSELY COORDINATED WITH THE OWNER'S

REPRESENTATIVE. NO DEMOLITION SHALL TAKE PLACE IN ANY AREA OR BUILDING UNTIL

THE CONTRACTOR HAS BEEN GIVEN APPROVAL TO PROCEED IN THAT SPECIFIC LOCATION.

REFER TO ELECTRICAL DEMOLITION DRAWINGS FOR ADDITIONAL INFORMATION AND

DEMOLITION SCOPE OF WORK.

2. IF IT BECOMES NECESSARY DURING DEMOLITION TO TEMPORARILY REMOVE ANY

EQUIPMENT, PIPING, ETC. WHICH IS NOT SPECIFICALLY NOTED TO BE REMOVED (THEREBY

IMPLYING THAT THEY ARE TO BE LEFT FOR FUTURE USE), THE CONTRACTOR SHALL

REINSTALL SAID SYSTEMS TO FULLY OPERABLE CONDITION IN THEIR ORIGINAL

LOCATIONS.

3. DISPOSE OF ALL REMOVED EQUIPMENT AS DIRECTED BY THE OWNER.

4. CONTRACTOR SHALL OBTAIN ALL PERMITS AND PAY ALL FEES.

5. ALL DEMOLITION WORK SHALL BE SCHEDULED WITH THE OWNER AT LEAST 48 HOURS

PRIOR TO THE WORK. SYSTEM SHUT DOWNS AFFECTING OTHER BUILDINGS MAY REQUIRE

ADDITIONAL TIME AN COORDINATION WITH THE OWNER.

6. PATCH ALL OPENINGS IN WALLS, FLOORS AND CEILINGS WHICH ARE MADE FOR ACCESS

TO THE EXISTING EQUIPMENT BEING DEMOLISHED OR OTHERWISE MODIFIED.

7. ANY DAMAGE TO THE OWNER'S OR TENANT'S PROPERTY, TO THE STRUCTURE OR

BUILDING, OR TO EQUIPMENT RESULTING FROM THE CONTRACTOR'S OPERATIONS SHALL

BE REPAIRED OR REPLACED BY THE CONTRACTOR TO THE SATISFACTION OF THE OWNER

WITHOUT ADDITIONAL COST TO THE OWNER. REPAIR OR REPLACEMENT SHALL, AS A

MINIMUM, EQUAL EXISTING CONDITIONS.

8. FIRE-PROOFING ON EXISTING STRUCTURE SHALL BE REPLACED OR TOUCHED-UP WHERE

DISTURBED FOR THE INSTALLATION OF THE MECHANICAL SYSTEMS.

9. ANY EXISTING EQUIPMENT, DUCTS, OR PIPING THAT ARE DESIGNATED TO BE REUSED OR

CONNECTED TO WHICH ARE FOUND TO BE DAMAGED OR NON-OPERABLE SHALL BE

BROUGHT TO THE ATTENTION OF THE OWNER AND ENGINEER IMMEDIATELY. INSPECT THE

EXISTING SYSTEM. BRING TO THE ATTENTION OF THE OWNER AND ENGINEER ANY

UNUSUAL, DAMAGED, OR NON-OPERATION CONDITION OF THE EXISTING SYSTEM BEFORE

PROCEEDING WITH RELATED WORK.

10. MAINTAIN THE SECURITY OF THE FACILITY AT ALL TIMES

11. MAINTAIN THE FIRE AND SMOKE CONSTRUCTION INTEGRITY OF THE EXISTING FACILITY.

12. THE INFORMATION DEPICTED ON THESE DRAWINGS HAS BEEN DERIVED FROM FIELD

OBSERVATIONS OF THE EXISTING CONDITIONS AND FROM EXISTING DRAWINGS. NOT ALL

CONDITIONS COULD BE VERIFIED. THE CONTRACTOR SHALL VERIFY ALL EXISTING

CONDITIONS PRIOR TO STARTING WORK. THE CONTRACTOR SHALL NOTIFY THE

ENGINEER OF ANY DISCREPANCIES IN CONDITIONS WHICH WILL AFFECT THE WORK.

13. REMOVE AND DEMOLISH - CONTRACTOR SHALL REMOVE ITEM INDICATED AND DISPOSE

OF ITEM. CONTRACTOR SHALL BE RESPONSIBLE FOR DISCONNECTION OF ALL SERVICES,

APPURTENANCES, AND ACCESSORIES OF ITEM INDICATED. COORDINATE DISCONNECTION

OF ANY ELECTRICAL SERVICES AS REQUIRED. DISPOSAL OF EQUIPMENT SHALL MEET ALL

LOCAL, STATE AND FEDERAL REGULATIONS.

14. REMOVE AND SALVAGE - CONTRACTOR SHALL REMOVE ITEM INDICATED AND PROVIDE TO

OWNER FOR USE BY OWNER. CONTRACTOR SHALL BE RESPONSIBLE FOR

DISCONNECTION OF ALL SERVICES, APPURTENANCES, AND ACCESSORIES OF ITEM

INDICATED. COORDINATE DISCONNECTION OF ANY ELECTRICAL SERVICES WITH

ELECTRICAL CONTRACTOR.

15. REMOVE AND RE-USE - CONTRACTOR SHALL REMOVE ITEM FOR RE-USE ON THIS

PROJECT. CONTRACTOR SHALL BE RESPONSIBLE FOR DISCONNECTION OF ALL SERVICES,

APPURTENANCES, AND ACCESSORIES OF ITEM INDICATED. COORDINATE DISCONNECTION

OF ANY ELECTRICAL SERVICES AS REQUIRED. IN INTERIM TIME BETWEEN REMOVAL AND

RE-INSTALLATION, CONTRACTOR SHALL STORE ITEM AT SITE AND PROTECT FROM

DAMAGE. CONTRACTOR SHALL BE RESPONSIBLE FOR MAINTAINING EXISTING CONDITION

OF ITEM AND FOR COSTS INCURRED FOR REPLACEMENT/REPAIR OF ITEM TO PRESENT

CONDITION.

MECHANICAL DEMOLITION GENERAL NOTES

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LAUGHLIN A.F.B.

DEL RIO, TX

AECOM

http://www.aecom.com

19219 KATY FREEWAY

SUITE 100

HOUSTON, TX 77094

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NTS

6 EXISTING BOILER

NTS

EXISTING CHILLER AND CHEMICAL TREATMENT

SYSTEM

NTS

5 NORTH WEST WALL

NTS

4 EXISTING CHILLED WATER PUMPS TO BE REMOVED

NTS

2 CHWS, CHWR, HWS & HWR PIPING

NTS

1 EXISTING COOLING TOWER TO BE REMOVED

EXISTING CHWR, CHWS

TO BE REMOVED

CHILLER TO BE REMOVED

EXISTING CHEMICAL FEED

SYSTEM TO BE REMOVED

EXHAUST FAN TO

BE DEMOLISHED

NTS

EXISTING REFRIGERANT SENSORS TO BE

REMOVED

NTS

7 CHWS, CHWR, HWS & HWR BUILDING ENTRY POINT

EXISTING EYE WASH STATION

TO REMAIN

EXISTING PUMP TO BE DEMOLISHED

EXSTING PIPING

TO REMAIN

EXISTING PIPING INTO BUILDING

TO REMAIN

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HWR

HWS

G

(E)

BOILER

(E)

HWP-1

CHWP-1 CHWP-2

ET-1

CH-1

EXISTING STORAGE SHED

AS-1

CHWR

CHWS

PROVIDE PIPE SUPPORT (TYP)

CSF

PROVIDE BLIND FLANGE FOR

FUTURE CONNECTION.

NEW MECH YARD, RE: ARCH

6"ø CHWR 6"ø CHWS

BLIND FLANGE

NEW AIR COOLED CHILLER.

RE: DETAILS FOR PIPING AND

INSTALLATION, (TYP.)

CH-2

AIRFLOW AND

MAINTENANCE CLEARANCE (TYP.)

PROVIDE NEW

EQUIPMENT PADS

PROVIDE NEW COMPLETE

CHILLED WATER CHEMICAL

FEED SYSTEM

TRANSFORMER

CHILLED WATER

BYPASS

PROVIDE HEAT TRACING

FOR ABOVE GROUND

CHILLED…