ESBD_File_353553_2024.03.05 UT MCD HET HVAC Upgrades - 100% CDs - Drawings.pdf

DESIGN & CONSTRUCTION STANDARDS VERSION: CONTRACT DATE - NUMBER:

MCD: (M53) HET HVAC REPLACEMENT

MCDONALD OBSERVATORY: HOBBY-EBERLY

TELESCOPE

CAPITAL PROJECT NO. CP#766229

SEAL / SIGNATURE:

CAPITAL PROJECT NUMBER:

SHEET NUMBER:

SHEET TITLE:

PMCS PROJECT MANAGER:

SHEET ISSUE DATE

DESIGN & CONSTRUCTION STANDARDS VERSION:

ORIGINAL ISSUE DATE

BUILDING ABBREVIATION - NUMBER:

BUILDING NAME:

PROJECT ADDRESS:

PROJECT TITLE:

CONSULTANT:

MCD: (M53) HET

SEPT 2021

JOHN VERSHAW

0 03/05/2024 100% CD

G0.0

CP#766229

COVER SHEET

MCD: (M53) HET

HVAC

REPLACEMENT

MCDONALD OBSERVATORY:

HOBBY-EBERLY TELESCOPE

32 MT. FOWLKES RD

FORT DAVIS, TX 79734

MCDONALD OBSERVATORY

03/05/2403/05/24

SHEET INDEX

M7.1 CONTROL DIAGRAMS - HVAC

M7.2 CONTROL DIAGRAMS - HVAC

M8.1 DETAILS - HVAC

M8.2 DETAILS - HVAC

M8.3 DETAILS - HVAC

E0.0 ELECTRICAL LEGEND

E0.1 ELECTRICAL ONE-LINE DIAGRAM

E0.2 ELECTRICAL SCHEDULES

E1.1 SITE PLAN - ELECTRICAL DEMOLITION

E1.2 SITE PLAN - ELECTRICAL

E1.3 FLOOR PLAN - FIRE ALARM

E1.4 POWER PLAN - LEVEL 2 - NEW

SHEET INDEX

G0.0 COVER SHEET

G0.1 GENERAL PROJECT INFORMATION

G0.2 CONSTRUCTION SEQUENCING SCHEMATIC DIAGRAM

G0.3 CONSTRUCTION SEQUENCING SCHEMATIC DIAGRAM

CS1.1 EROSION AND SEDIMENTATION CONTROL PLAN

CS6.1 EROSION AND SEDIMENTATION CONTROL DETAILS

S1.2 SITE PLAN - NEW

S3.1 GENERAL NOTES & DETAILS

M0.0 LEGENDS & ABBREVIATIONS - HVAC

M0.1 GENERAL NOTES - HVAC

M0.2 SCHEDULES - HVAC

M0.3 SCHEDULES - HVAC

M1.1 HVAC PLAN - SITE DEMOLITION

M1.2 HVAC PLAN - SITE NEW

M1.3 HVAC PLAN - SITE 3D NEW

M2.2 HVAC PLAN - LEVEL 2 - DEMOLITION

M3.1 HVAC PLAN - LEVEL 1 - NEW

M3.2 HVAC PLAN - LEVEL 2 - NEW

M4.1 HVAC PLAN - SECTIONS

M6.1 PIPING SCHEMATIC DIAGRAM - HVAC

FEB 2019 4/14/2021 - 20PSA04001

MEP ENGINEER:

MEP ENGINEERING, INC

JOSEPH REYES, PE

512-306-9650

JREYES@MEPENGINEERING.COM

TEXAS REGISTERED ENGINEERING FIRM F-342

STRUCTURAL ENGINEER:

DATUM RIOS, LLC

ROBERT FRY, PE

512-469-9490

RFRY@DATUMENGINEERS.COM

TEXAS REGISTERED ENGINEERING FIRM F-2819

LOCATOR MAP

TRUE

NORTH

KEY PLAN

TRUE

NORTH

BUILDING LOCATION

PROJECT LOCATION

CIVIL ENGINEER:

BAEZA ENGINEERING

SALVADOR BAEZA, PE, LEED AP

512-400-4207

SAL@BAEZAENGINEERING.COM

TEXAS REGISTERED ENGINEERING FIRM F-19569

ISSUE LOG

NO DATE DESCRIPTION

SEAL / SIGNATURE:

CAPITAL PROJECT NUMBER:

SHEET NUMBER:

SHEET TITLE:

PMCS PROJECT MANAGER:

SHEET ISSUE DATE

DESIGN & CONSTRUCTION STANDARDS VERSION:

ORIGINAL ISSUE DATE

BUILDING ABBREVIATION - NUMBER:

BUILDING NAME:

PROJECT ADDRESS:

PROJECT TITLE:

CONSULTANT:

CP#766229

MCD: (M53) HET

HVAC

REPLACEMENT

MCDONALD OBSERVATORY:

HOBBY-EBERLY TELESCOPE

32 MT. FOWLKES RD

FORT DAVIS, TX 79734

MCDONALD OBSERVATORY

03/05/24

ISSUE LOG

NO DATE DESCRIPTION

MCD: (M53) HET

JOHN VERSHAW

SEPT 2021

0 03/05/2024 100% CD

G0.1

GENERAL NOTES

GENERAL NOTES

1. ALL WORK SHALL CONFORM WITH 2018 INTERNATIONAL ENERGY CODE, 2018 INTERNATIONAL

MECHANICAL, PLUMBING, FIRE, FUEL GAS AND BUILDING CODES, 2020 NATIONAL ELECTRICAL CODE, NFPA 1 - 2018, NFPA 45 - 2015, NFPA 90A - 2018, NFPA 91 - 2015 AND NFPA 101 - 2018 REQUIREMENTS.

REFER TO SECTIONS 23 00 00 AND 26 00 00 OF THE SPECIFICATIONS FOR ADDITIONAL INFORMATION.

FIRE ALARM WORK SHALL, AT A MINIMUM, MEET THE REQUIREMENTS OF NFPA 72 (LATEST EDITION) AND THE UT AUSTIN DESIGN AND CONSTRUCTION STANDARD - 28 46 00 - FIRE ALARM AND SIGNALING

(LATEST EDITION).

2. REFER TO THE SPECIFICATIONS FOR ADDITIONAL INFORMATION REGARDING THE PROJECT. THE

DRAWINGS AND SPECIFICATIONS ARE BOTH INCLUDED IN THE CONTRACT DOCUMENTS.

3. PROVIDE COMPLETE SUBMITTAL DOCUMENTATION IN COMPLIANCE WITH DRAWINGS AND

SPECIFICATIONS AS DETERMINED BY OWNERS REPRESENTATIVE. DO NOT ORDER OR INSTALL ANY

EQUIPMENT, FIXTURES, APPARATUS OR MATERIALS UNTIL SUCCESSFUL COMPLETION OF THE

SUBMITTAL REVIEW PROCESS. IDENTIFY AND COORDINATE DELIVERY TIMES OF LONG-LEAD ITEMS

WITH SUPPLIERS THROUGHOUT SUBMITTAL PROCESS AND SCHEDULE WORK ACCORDINGLY.

4. THOROUGHLY REVIEW THE CONTRACT DOCUMENTS, INCLUDING ALL ADDENDA, PRIOR TO THE

SUBMITTAL PHASE OF THE PROJECT. NOTIFY THE ENGINEER OF ANY CONFLICTS WITHIN AND BETWEEN THE VARIOUS CONTACT DOCUMENTS IN WRITING PRIOR TO SUBMITTING PRODUCT DATA SHEETS FOR

REVIEW, AND PROCEED AS DIRECTED.

5. UNLESS NOTED OTHERWISE, SCHEDULED EQUIPMENT CAPACITIES ARE AT SITE CONDITIONS. ALL EQUIPMENT SHALL BE ADJUSTED, MODIFIED, AND ORDERED TO DELIVER SCHEDULED CAPACITIES AT

THE SPECIFIED SITE ALTITUDE AND CLIMATIC CONDITIONS.

6. CONTRACTOR TO VERIFY EXISTING CONDITIONS AND DIMENSIONS IN THE FIELD. IT IS THE INTENT OF

THE CONTRACT DOCUMENTS TO INDICATE A COMPLETE DESIGN IN EVERY RESPECT. THE

CONTRACTOR SHALL BE RESPONSIBLE FOR COMPLETE AND FULLY FUNCTIONAL INSTALLATION. THE

PRIME CONTRACTOR SHALL BE RESPONSIBLE FOR COORDINATING THE WORK BETWEEN

SUBCONTRACTORS TO ASSURE THAT THE INSTALLATION WILL BE COMPLETE WITHOUT ADDITIONAL COST TO THE CONTRACT. IN THE EVENT THAT ADDITIONAL DETAILS OR SPECIAL CONSTRUCTION MAY BE REQUIRED FOR WORK INDICATED, IT SHALL BE THE RESPONSIBILITY OF THE CONTRACTOR TO PROVIDE SAME AS WELL AS TO PROVIDE MATERIAL AND EQUIPMENT USUALLY FURNISHED WITH SUCH

SYSTEMS OR REQUIRED TO COMPLETE THE INSTALLATION, WHETHER MENTIONED OR NOT AT NO

ADDITIONAL EXPENSE TO THE OWNER.

7. WORK INDICATED IN THE CONTRACT DOCUMENTS IS BASED ON ASSUMPTIONS CONCERNING EXISTING CONDITIONS BASED ON VISITS TO THE JOB SITE AND BEST AVAILABLE RECORD INFORMATION. NO

ASSURANCE IS GIVEN THAT THESE ASSUMPTIONS ACCURATELY REFLECT ACTUAL JOB SITE

CONDITIONS. BIDS SHALL INCLUDED NECESSARY ADJUSTMENTS AS REQUIRED TO COMPLETE THE

WORK AS INDICATED ON PLANS.

8. COORDINATE WITH ALL OTHER TRADES. CONFLICTS SHALL BE BROUGHT TO THE ATTENTION OF THE

PRIME CONTRACTOR AND THE ENGINEER FOR RESOLUTION PRIOR TO INSTALLATION.

9. CAREFULLY COORDINATE SCHEDULING ALL WORK WITH THE PRIME CONTRACTOR AND OWNER. NO

WORK SHALL PROCEED WITHOUT AN OWNER-APPROVED SCHEDULE.

10. REQUEST ALL UTILITY OR SYSTEM SHUTDOWNS WITH OWNER IN WRITING AT LEAST 7 WORKING DAYS IN ADVANCE. REFER TO SPECIFICATIONS FOR AREAS REQUIRING SPECIAL ACCESS, SCHEDULING, AND/OR SECURITY. SHUT-DOWN TYPICALLY SHOULD BE SCHEDULED DURING NON-WEEKDAY PERIODS.

NO SHUTDOWN TO OCCUR WITHOUT APPROVAL BY OWNER REPRESENTATIVE. SCHEDULE SHALL

INCLUDE BUILDING AREAS AFFECTED BY SHUTDOWN(S). CONTRACTOR SHALL COORDINATE ALL

UTILITY OUTAGES WITH UT SITE REPRESENTATIVE AND BUILDING MANAGER. PROVIDE PMCS PROJECT MANAGER, UT SITE REPRESENTATIVE AND BUILDING MANAGER WITH A PROJECT OUTAGE SCHEDULE FOR REVIEW. IT IS EXPECTED THAT OUTAGES WILL ALSO BE COORDINATED TO COINCIDE WITH

OUTAGES FOR WORK UNDER SEPARATE CP#.

11. PROTECTIONS OF THE SITE, BUILDING, PERSONNEL, FINISHED, FURNISHINGS, AND SYSTEMS FROM

DAMAGE, HAZARD, AND/OR CONTAMINATION ASSOCIATED WITH DEMOLITION AND CONSTRUCTION

SHALL BE PROVIDED BY THE CONTRACTOR IN ACCORDANCE WITH THE SPECIFICATIONS AND THE

UNIVERSITY.

12. COORDINATE THE REMOVAL AND OFF-SITE DISPOSAL OF EXISTING MATERIALS AND ROUTING OF ANY NEW PIPING, CONDUIT, DUCTWORK AT THE JOBSITE TO AVOID DAMAGE OR CONFLICT WITH EXISTING SYSTEMS AND STRUCTURE OBTAIN APPROVAL FROM OWNERS REPRESENTATIVE BEFORE DISPOSING OF ITEMS. SALVAGED EQUIPMENT AND/OR MATERIAL SHALL BE DELIVERED TO THE OWNER AT THE

LOCATION DESIGNATED. OBTAIN A RECEIPT.

13. MAINTAIN MINIMUM CLEARANCE IN FRONT OF ALL CONTROL AND ELECTRIC PANELS ON EQUIPMENT SUCH AS FANS, AIR TERMINAL UNITS, ETC. IN ACCORDANCE WITH THE FOLLOWING: 120V = 36”, 208/240V = 42”, 460/480V = 48”. CLEARANCE MAY BE MEASURED THROUGH REMOVABLE CEILING GRID OR

ACCESS PANEL. WHERE FACTORY MOUNTED PANELS DO NOT ALLOW ADEQUATE CLEARANCE,

RELOCATE AND REMOUNT THE PANEL AS REQUIRED FOR PROPER, SAFE ACCESS. ALL FACTORY

WARRANTIES SHALL BE MAINTAINED.

14. BOTH THE SUBCONTRACTOR FOREMAN AND PRIME CONTRACTOR FOREMAN SHALL VISUALLY INSPECT THE QUALITY AND COMPLETENESS OF INSTALLATION PRIOR TO REQUESTING A FIELD OBSERVATION BY THE ENGINEER. PROVIDE A MINIMUM OF FORTY-EIGHT HOUR WRITTEN NOTICE TO THE ENGINEER

PRIOR TO ANY REQUIRED OR REQUESTED FIELD OBSERVATION.

15. DO NOT COVER ANY MECHANICAL OR PLUMBING WORK IN WALLS, BENEATH SLABS, IN TRENCHES, ABOVE CEILINGS, ETC. PRIOR TO ANY REQUIRED OR REQUESTED FIELD OBSERVATION.

16. DELIVER ALL EQUIPMENT AND MATERIAL OWNING, OPERATING AND MAINTENANCE (O&M) MANUALS IN

THE QUANTITIES SPECIFIED TO OWNER AND OBTAIN A RECEIPT.

17. DO NOT ORDER ANY MATERIALS, APPARATUS, FIXTURES, OR EQUIPMENT UNTIL SUBMITTAL PROCESS

IS SUCCESSFULLY COMPLETE. CONTRACTOR IS RESPONSIBLE FOR SUBSEQUENT ORDERING AND

DELIVERY OF ITEMS TO THE JOBSITE IN TIME FOR SUCCESSFUL COMPLETION OF THE PROJECT WITHIN

THE CONTRACTED CONSTRUCTION PERIOD.

18. COORDINATE SCHEDULE WITH OWNER FOR SAWING, HOLE-CUTTING, ETC. THROUGH CONCRETE

AND/OR MASONRY WALLS/FLOORS, COORDINATE ALL WORK WITH BUILDING OPERATORS FOR

ALLOWABLE DAYS AND TIMES. PROVIDE GPR-SCANNING PRIOR TO HOLE CUTTING CONCRETE AND/OR MASONRY MEMBRANES AS NECESSARY AND COORDINATE ACCORDINGLY. COORDINATE WITH UT EHS ASBESTOS PROGRAM FOR CORING AND CUTTING THROUGH CONCRETE OR MASONRY WALLS, FLOORS, WALKWAYS, CEILINGS OR ROOFS PRIOR TO THE WORK. THERE IS POTENTIAL SILICA EXPOSURE WHEN DRILLING, SANDING OR CUTTING THROUGH CONCRETE, BRICK, CERAMIC TILES AND STONE PRODUCTS.

19. COMPLETION: UPON COMPLETION OF THE WORK, AND PRIOR TO ACCEPTANCE, THE CONTRACTOR

SHALL FURNISH THE OWNER PAPER AND ELECTRONIC DOCUMENTS IN THE FORM OF QUANTITIES

REQUIRED BY THE SPECIFICATIONS; OWNERS MANUAL AND BUILDING PROJECT RECORD DRAWINGS.

COMPLETE THE ADD/DELETE LOG INCLUDING OBTAINING ALL SERIAL AND EQ NUMBERS ON REMOVED

EQUIPMENT PRIOR TO DEMOLITION.

20. THE BUILDING WILL BE OWNER OCCUPIED FOR THE DURATION OF THE PROJECT EXCEPT IN THE DESIGNATED WORK AREAS AND IN THE AREAS SERVED BY AIR HANDLERS BEING REPLACED VIA THIS

PROJECT.

21. CONTRACTOR SHALL ENSURE THAT MAJOR ELECTRICAL AND MECHANICAL EQUIPMENT COMPONENTS ARE TRANSPORTED INTO AND THROUGH BUILDING BY QUALIFIED RIGGING FIRM AS A THIRD PARTY OR

EMPLOYED BY SUBCONTRACTOR. COORDINATE ACROSS DISCIPLINES AS NECESSARY.

22. COORDINATE ANY ONSITE MATERIAL STORAGE OR CONSTRUCTIONS STAGING ON SITE WITH UT EHS.

ANY OUTDOOR DISTURBANCE, STAGING AREA OR LANDSCAPING MUST SUBMIT A TEMPORARY EROSION

AND SEDIMENT CONTROL PLAN.

23. THERE IS POTENTIAL SILICA EXPOSURE WHEN DRILLING, SANDING OR CUTTING THROUGH CONCRETE, BRICK, CERAMIC TILES AND STONE PRODUCTS.

GENERAL DEMOLITION NOTES

1. FIELD VERIFY CONDITIONS, LOCATIONS OF UTILITIES (CHILLED WATER, ELECTRICAL, PLUMBING, ETC).

ANY DISRUPTION CAUSED BY DEMOLITION/CONSTRUCTION TO UTILITIES OR DAMAGE OF SERVICES LINES TO REMAIN SHALL BE THE RESPONSIBILITY OF THE CONTRACTOR AS PER THE SPECIFICATIONS.

2. EXISTING LAY-OUT FOR CONDUIT, PIPING, ETC. FOR AREAS INDICATED ON THE PLANS ARE SCHEMATIC ONLY. CONTRACTOR SHALL COORDINATE WITH EXISTING SYSTEMS WHICH ARE TO REMAIN AFTER DEMOLITION AND COORDINATE WITH OTHER TRADES) PLUMBING, ELECTRICAL CONDUITS, ETC. TO RELOCATE OR REROUTE EXISTING PIPING, CONDUITS AS NECESSARY TO ACCOMMODATE THE NEW WORK AND PROVIDE A COMPLETE AND WORKING SYSTEM. REFER TO SPECIFICATIONS AND GENERAL NOTES TO THIS SHEET FOR DEMOLITION WORK AS WELL AS NEW WORK DESCRIBED IN THE PLANS AND

SPECIFICATIONS.

3. INSTALL TEMPORARY CAPS AT TERMINATION POINTS OF EXISTING ELECTRICAL CIRCUITS, PIPING, ETC.

TO REMAIN DURING DEMOLITION TO ALLOW FOR FUTURE CONNECTIONS WITH NEW WORK.

COORDINATE EXTENT OF DEMOLITION WITH NEW WORK.

4. CONTRACTOR SHALL DETERMINE EXACT TERMINATION POINTS OF EXISTING PIPING, ELECTRICAL, PNEUMATIC CONTROLS, ETC. AND COORDINATE THE CONNECTION NEW WORK AS NECESSARY TO

PROVIDE COMPLETE AND WORKING SYSTEMS AS INDICATED BY PLANS AND SPECIFICATIONS.

5. FOR EXISTING DUCTWORK OR PIPING, TO REMAIN, DAMAGE TO INSULATION AND JACKETING AS A RESULT OF THIS DEMOLITION WORK WILL REQUIRE REPAIR. PRIOR DAMAGE WILL ALSO BE REPAIRED.

REFER TO SPECIFICATIONS FOR NEW INSULATION PIPING OR DUCTWORK TO REMAIN.

6. PERMANENT CAPS ON ALL PIPES AND DUCTS ETC. SHALL MATCH EXISTING MATERIAL AND BE SEALED

TO ENSURE NO LEAKAGE.

7. COORDINATE WITH ACM ABATEMENT BY OWNER. THE CONTRACTOR WILL PROVIDE AND COORDINATE

DEMOLITION OF LEAD CONTAINING MATERIALS AS IDENTIFIED BY THE OWNER.

8. WHERE WORK IS ADJACENT TO OCCUPIED SPACE, PROVIDE DUST BARRIERS AS NECESSARY, KEEP CONSTRUCTION AREA AT A NEGATIVE PRESSURE RELATIVE TO SUCH SPACES, & FILTER DISCHARGE

AIR AS REQUIRED TO CONTAIN DUST.

9. IF HAZARDOUS MATERIALS (ASBESTOS CONTAINING MATERIALS) ARE FOUND TO BE PRESENT CONTRACTOR SHALL NOT BEGIN WORK UNTIL ABATEMENT IS COMPLETE AND CONSTRUCTION WORK

SITE IS CLEARED.

CONSTRUCTION NOTES

1. STAGING, STORAGE, AND PARKING ARE LIMITED FOR THIS PROJECT. THE CONTRACTOR SHALL

COORDINATE WITH OWNER AND ACCOMMODATE NEEDS OF THE BUILDING OCCUPANTS.

2. COORDINATE WITH OWNER FOR ALL SECURITY REQUIREMENTS. PERSONNEL ACCESS MAY BE AS

MANDATED BY OWNER.

3. ALL ACCESS INTO THE BUILDING SHALL BE MAINTAINED CLEAR AND SAFE AT ALL TIMES. THE

ENTRANCES WILL BE USED BY BUILDING STAFF DURING CONSTRUCTION.

4. THE BUILDING RESTROOM MAY NOT BE USED BY THE CONTRACTOR. THE CONTRACTOR MUST PROVIDE

PORTABLE RESTROOMS DURING CONSTRUCTION. KEEP PORTABLE RESTROOMS CLEAN THROUGHOUT

CONSTRUCTION.

5. OWNER RETAINS SALVAGE RIGHTS TO ALL EQUIPMENT AND MATERIALS THROUGHOUT. CLOSELY

COORDINATE WITH OWNER FOR SALVAGE OR DISCARD OF ALL ITEMS.

6. UPON REMOVAL OF STAGING AREA AFTER CONSTRUCTION, RE-ESTABLISH LANDSCAPE AND

HARDSCAPE TO MATCH EXISTING PRIOR TO CONSTRUCTION.

7. CONTRACTOR SHALL DOCUMENT EXISTING CONDITIONS WITHIN THE BUILDING PRIOR TO START OF SUBSTANTIAL CONSTRUCTION USING USING PHOTOGRAPHS AND/OR VIDEOS. ALL DOCUMENTATION SHALL BE PROVIDED TO THE OWNER IN SOFT COPY FORMAT AT THE ONSET OF THE PROJECT FOR

REFERENCE IN DETERMINING CONSTRUCTION DAMAGE ISSUES.

8. NO CONSTRUCTION ACTIVITIES SHALL TAKE PLACE WHILE THE TELESCOPE IS IN USE. THE TELESCOPE IS TYPICALLY IN USE FROM SUNSET TO SUNRISE THE NEXT DAY 365 DAYS PER YEAR DEPENDING ON

THE WEATHER.

ADDITIONAL CONSTRUCTION SAFETY CODES

1. 2018 NFPA 1 - FIRE CODE - CHAPTER 16 - SAFEGUARDING CONSTRUCTION, ALTERATION, AND

DEMOLITION OPERATIONS.

2. 2013 NFPA 241 - STANDARD FOR SAFEGUARDING CONSTRUCTION, ALTERATION, AND DEMOLITION

OPERATIONS.

SUMMARY OF MAJOR WORK

1. DECOMMISSION TWO EXISTING AIR HANDLING UNITS LOCATED ON EXTERIOR HOUSEKEEPING PADS.

DEMOLISH THE EXISTING AHU'S, RETURN FANS, AND ASSOCIATED DUCTWORK, HYDRONIC CHILLED

WATER, AND ELECTRICAL.

2. DECOMMISSION ONE EXISTING AIR COOLED CHILLER AND CHILLED WATER PUMPS. DEMOLISH THE

EXISTING CHILLER, PUMPS, PIPING, ACCESSORIES, AND ELECTRICAL.

3. INSTALL TWO NEW, AIR-COOLED CHILLERS, PUMPS, AND HYDRONIC ACCESSORIES ON A NEW PREFABRICATED EQUIPMENT SKID. INSTALL NEW CHILLED WATER SUPPLY AND RETURN PIPING FROM

NEW CHILLERS TO NEW AIR HANDLING UNITS.

4. INSTALL TWO NEW AHUS AND ASSOCIATED NEW DUCTWORK, HYDRONIC CHILLED WATER PIPING, AND

ELECTRICAL.

5. INSTALL NEW BUILDING MANAGEMENT SYSTEM (BMS). NEW BMS WILL CONTROL ALL NEW EQUIPMENT

ONLY. EXISTING EQUIPMENT WILL BE CONTROLLED THROUGH EXISTING BMS CONTROLS.

6. NEW ELECTRICAL EQUIPMENT TO SUPPORT NEW HVAC EQUIPMENT.

7. AREAS OF MAIN WORK ARE INDICATED ON SHEET G0.1.

ASBESTOS WARNING

THE OWNER IS NOT AWARE THAT ASBESTOS CONTAINING MATERIALS ARE PRESENT WITHIN

THE EXISTING BUILDING. IF ASBESTOS CONTAINING MATERIALS ARE SUSPECTED IN THE

AREAS OF WORK UNDER THIS CONTRACT, NOTIFY THE OWNER IMMEDIATELY AND THEY

SHALL BE TESTED BY THE OWNER. IF IT IS DETERMINED THAT ASBESTOS IS PRESENT, IT

SHALL BE REMOVED OR OTHERWISE ABATED, WHERE NECESSARY, BY THE OWNER AS PART

OF A SEPARATE CONTRACT. THE CONTRACTOR AND ALL SUBCONTRACTORS SHALL

COORDINATE AND COOPERATE IN THIS PROCESS AS REQUIRED. REFER TO SPECIFICATION

SECTION 024119 "SELECTIVE DEMOLITION".

LEAD PAINT WARNING

THE OWNER IS NOT AWARE THAT LEAD CONTAINING MATERIALS ARE PRESENT WITHIN THE

EXISTING BUILDING. IF LEAD CONTAINING MATERIALS ARE SUSPECTED IN THE AREAS OF

WORK UNDER THIS CONTRACT, NOTIFY THE OWNER IMMEDIATELY AND THEY SHALL BE

TESTED BY THE OWNER. IF IT IS DETERMINED THAT LEAD IS PRESENT, IT SHALL BE

REMOVED WHERE NECESSARY, BY THIS CONTRACTOR AS PART OF THIS CONTRACT. THE

CONTRACTOR AND ALL SUBCONTRACTORS SHALL COORDINATE AND COOPERATE IN THIS

PROCESS AS REQUIRED. REFER TO SPECIFICATION SECTION 024119 "SELECTIVE

DEMOLITION".

SCALE: 1" = 60'-0"

UT MCD HET CONSTRUCTION SITE PLAN1

KEYED NOTES

1. LOCATION OF EXISTING MECHANICAL EQUIPMENT.

2. LOCATION OF EXISTING GENERATOR, UTILITY TRANSFORMER, AND

ELECTRICAL EQUIPMENT.

3. CONTRACTOR SHALL MAINTAIN VEHICLE AND PEDESTRIAN TRAFFIC

FLOW CLEAR OF PRIVATE VEHICLE DRIVE AT ALL TIMES, EXCEPT

WHEN MOBILIZING AND DEMOBILIZING EQUIPMENT.

4. PRIMARY CONTRACTOR ACCESS TO BUILDING THRU LOADING DOCK

DOORS.

5. CONTRACTORS WILL BE ALLOWED TO PARK IN DESIGNATED SPOTS AT

THE SUMMIT BUILDING.

6. APPROXIMATE LOCATION OF LAY DOWN AREA AND DUMPSTER.

VERIFY EXACT LOCATION WITH UT.

7. MAIN BUILDING ENTRANCES FOR OFFICE EMPLOYEES, STAFF, AND

VISITORS. KEEP CLEAR AT ALL TIMES.

8. ALL MAJOR OR LARGE DELIVERIES SHALL BE MADE DURING THE DAY

DURING NORMAL WORK HOURS. NO DELIVERIES WILL BE ALLOWED

BETWEEN SUNSET AND SUNRISE EACH DAY.

9. EXISTING BUILDING RESTROOMS WILL NOT BE ALLOWED FOR

CONTRACTOR USE. CONTRACTOR SHALL USE THE PORTABLE

RESTROOM PROVIDED BY THE GENERAL CONTRACTOR. GENERAL

CONTRACTOR SHALL MAINTAIN RESTROOM CLEANLINESS PER UT

REQUIREMENTS.

10. CONTRACTOR TO USE EXTREME CAUTION AROUND TELESCOPE AND

ALL OTHER EQUIPMENT LOCATED IN THE DOME. CONTRACTOR CAN

USE EXISTING INDOOR LIFT FOR INDOOR ACTIVITIES. COORDINATE

WITH UT AND MCD STAFF.

PLAN

NORTH

03/05/24

SCALE: NTS

CONSTRUCTION SEQUENCING SCHEMATIC DIAGRAM1

STEP 3: INSTALL NEW PIPING ON PIPE SUPPORTS.

STEP 4: INSTALL NEW MSB, UTILITY TRANSFORMER AND ABOVE GROUND

CONDUIT.

STEP 5: INSTALL NEW CHILLER PLANT ON NEW EQUIPMENT PAD. CONNECT

PIPING AND ELECTRIC FEEDERS.

STEP 1: RELOCATE UNDERGROUND WASTE PIPING.

STEP 2: PERFORM ALL CONCRETE, STRUCTURAL, AND UNDERGROUND

ELECTRICAL CONDUIT WORK. INSTALL NEW PAD EXTENSIONS, PIPE

TRENCH, NEW CHILLER EQUIPMENT PAD, AND ALL OTHER PIPE SUPPORTS.

AHU-2

ETR

AHU-1

ETR

P-3

NEW

CH-1

NEW

P-1

NEW

CH-2

NEW

P-2

NEW

CHILLER

ETR

P-2

ETR

P-1

ETR

AHU-2

DEMO

AHU-1

ETR

P-3

NEW

CH-1

NEW

P-1

NEW

CH-2

NEW

P-2

NEW

CHILLER

ETR

P-2

ETR

P-1

ETR

STEP 6: DEMOLISH AHU-2, PIPING, AND DUCTWORK. KEEP EXISTING 3"

PIPING ON THE BUILDING PIPE SUPPORTS. AHU-1 SHALL REMAIN

OPERATIONAL. CONNECT EXISTING 3" PIPING TO NEW 3" PIPING. START UP

NEW CHILLER PLANT. AHU-1 SHALL BE FED FROM THE NEW CHILLER

PLANT.

AHU-NORTH

NEW

AHU-SOUTH

NEW

P-3

NEW

CH-1

NEW

P-1

NEW

CH-2

NEW

P-2

NEW

STEP 11: INSTALL NEW PIPING FROM AHU-NORTH TO AHU-SOUTH.

STEP 12: INSTALL NEW AHU-SOUTH, PIPING, AND DUCTWORK.

STEP 13: INSTALL ALL INDOOR FABRIC DUCTWORK.

STEP 14: COMMISSIONING OF ALL SYSTEMS.

GENERAL SEQUENCING AND PHASING NOTES:

1. GENERAL NOTES APPLY TO SHEETS G0.2 AND G0.3.

2. THE DOME IS TO REMAIN OPERATIONAL DURING CONSTRUCTION. ANY DOME

DOWN TIME MUST BE COORDINATED WITH UT HET A MINIMUM OF 2 MONTHS

PRIOR TO THE REQUIRED SHUTDOWN.

3. POWER OUTAGES WILL BE REQUIRED TO CONNECT THE NEW MSB AND THE

NEW UTILITY TRANSFORMER. COORDINATE THIS WORK WITH UT HET AND ALL

OTHER TRADES TO MINIMIZE DOME DOWNTIME.

4. IF THE POWER WILL BE OFF FOR MORE THAN THREE HOURS, TEMPORARY A/C

AND A PORTABLE GENERATOR SHALL BE BROUGHT IN TO COOL EXISTING IT

ROOMS. REQUIRED COOLING TONNAGE IS 6-TONS.

5. THE DOME CAN BE OPERATIONAL WHEN THE HVAC SYSTEM IS OFF LINE.

COORDINATE WORK TO MINIMIZE THE DOWNTIME OF THE HVAC SYSTEM.

6. THE INTENT OF THIS SEQUENCING PLAN IS THAT THERE WILL BE A MINIMUM

OF ONE AHU AVAILABLE FOR DOME COOLING THROUGHOUT MOST OF THE

CONSTRUCTION PERIOD.

7. THE TELESCOPE IS OPERATIONAL 7 DAYS PER WEEK, 365 DAYS PER YEAR AS

LONG AS THE WEATHER IS OPTIMAL STARTING AT DUSK EVERY NIGHT.

CONSTRUCTION ACTIVITIES CAN TAKE PLACE DURING THE DAY. IF REQUIRED,

MAKE OWNER AWARE OF ANY CONSTRUCTION ACTIVITIES THAT NEED TO

TAKE PLACE DURING NIGHT HOURS A MINIMUM OF 2 MONTHS IN ADVANCE.

8. THE SEQUENCE NOTED ON THIS SHEET IS THE SUGGESTED SEQUENCE

PROVIDED BY THE OWNER AND DESIGN TEAM. THIS IS NOT THE REQUIRED

SEQUENCE. PRIOR TO THE START OF CONSTRUCTION, CONTRACTOR SHALL

SUBMIT A PROPOSED SEQUENCE AND PHASING PLAN. THIS SCHEDULE SHALL

LIST ALL PERIODS OF TIME WHEN THE POWER, PLUMBING, AND HVAC

SYSTEMS WILL BE DOWN OR UNAVAILABLE.

9. COORDINATE THE LOCATION OF ALL EXISTING UNDERGROUND FIBER WIRING

WITH ALL SITE WORK.

NEW

UTILITY

XFMR

EDP

EXISTING

MSB

NEWNEW PIPE

SUPPORT

(TYP)

AHU-NORTH

NEW

AHU-1

ETR

P-3

NEW

CH-1

NEW

P-1

NEW

CH-2

NEW

P-2

NEW

CHILLER

DEMO

P-2

DEMO

P-1

DEMO

STEP 7: INSTALL NEW AHU-NORTH, PIPING, AND DUCTWORK. CONNECT

NEW PIPING TO EXISTING PIPING TO AHU-NORTH.

STEP 8: START UP AHU-NORTH. START USING THE NEW AHU-NORTH.

DISCONNECT THE EXISTING AHU-1 FROM THE CHILLED WATER PIPING

SYSTEM.

STEP 9: DEMOLISH EXISTING CHILLER, PUMPS, ACCESSORIES, AND

CENTRAL PLANT PIPING.

STEP 10: DEMOLISH AHU-1, PIPING, AND DUCTWORK. DEMOLISH PIPING

FROM AHU-2 TO AHU-1 ON THE DOME PIPE SUPPORTS. DOME PIPE

SUPPORTS EXISTING TO REMAIN.

DEMO EQPT/PIPING

EXISTING EQPT/PIPING

NEW EQPT/PIPING

LEGEND

NEW PIPE

SUPPORT

(TYP)

NEW PIPE

SUPPORT

(TYP)

NEW PIPE

SUPPORT

(TYP)

SEAL / SIGNATURE:

CAPITAL PROJECT NUMBER:

SHEET NUMBER:

SHEET TITLE:

PMCS PROJECT MANAGER:

SHEET ISSUE DATE

DESIGN & CONSTRUCTION STANDARDS VERSION:

ORIGINAL ISSUE DATE

BUILDING ABBREVIATION - NUMBER:

BUILDING NAME:

PROJECT ADDRESS:

PROJECT TITLE:

CONSULTANT:

CP#766229

MCD: (M53) HET

HVAC

REPLACEMENT

MCDONALD OBSERVATORY:

HOBBY-EBERLY TELESCOPE

32 MT. FOWLKES RD

FORT DAVIS, TX 79734

MCDONALD OBSERVATORY

03/05/24

ISSUE LOG

NO DATE DESCRIPTION

MCD: (M53) HET

JOHN VERSHAW

SEPT 2021

0 03/05/2024 100% CD

G0.2

CONSTRUCTION

SEQUENCING

SCHEMATIC DIAGRAM

CONSTRUCTION SEQUENCING SITE PLAN1

CHILLER

ETR

STEP 1: RELOCATE UNDERGROUND WASTE PIPING.

STEP 2: PERFORM ALL CONCRETE, STRUCTURAL, AND UNDERGROUND

ELECTRICAL CONDUIT WORK. INSTALL NEW PAD EXTENSIONS, PIPE

TRENCH, NEW CHILLER EQUIPMENT PAD, AND ALL OTHER PIPE SUPPORTS.

STEP 3: INSTALL NEW PIPING ON PIPE SUPPORTS.

STEP 4: INSTALL NEW MSB, UTILITY TRANSFORMER, AND ABOVE GROUND

CONDUIT.

STEP 5: INSTALL NEW CHILLER PLANT ON NEW EQUIPMENT PAD. CONNECT

PIPING AND ELECTRIC FEEDERS.

CHILLER

ETR

XFMR

MSBSTEP 1

STEP 2

STEP 2

STEP 2

STEP 2

STEP 2

STEP 3

STEP 3

STEP 3

STEP 4

STEP 5

STEP 6: DEMOLISH AHU-2, PIPING, AND DUCTWORK. KEEP EXISTING 3"

PIPING ON THE BUILDING PIPE SUPPORTS. AHU-1 SHALL REMAIN

OPERATIONAL. CONNECT EXISTING 3" PIPING TO NEW 3" PIPING. START UP

NEW CHILLER PLANT. AHU-1 SHALL BE FED FROM THE NEW CHILLER

PLANT.

CHILLER

ETR

XFMR

MSB

STEP 6

STEP 6

STEP 7: INSTALL NEW AHU-NORTH, PIPING, AND DUCTWORK. CONNECT

NEW PIPING TO EXISTING PIPING TO AHU-NORTH.

STEP 8: START UP AHU-NORTH. START USING THE NEW AHU-NORTH.

DISCONNECT THE EXISTING AHU-1 FROM THE CHILLED WATER PIPING

SYSTEM.

CHILLER

ETR

XFMR

MSB

STEP 7

STEP 8

CHILLER

NEW

CHILLER

NEW

CHILLER

NEW

STEP 9: DEMOLISH EXISTING CHILLER, PUMPS, ACCESSORIES, AND

CENTRAL PLANT PIPING.

STEP 10: DEMOLISH AHU-1, PIPING, AND DUCTWORK. DEMOLISH PIPING

FROM AHU-NORTH TO AHU-1 ON THE DOME PIPE SUPPORTS. DOME PIPE

SUPPORTS EXISTING TO REMAIN.

CHILLER

ETR

XFMR

MSB

STEP 10

CHILLER

NEW

STEP 9

STEP 10

STEP 11: INSTALL NEW PIPING FROM AHU-NORTH TO AHU-SOUTH.

STEP 12: INSTALL NEW AHU-SOUTH, PIPING, AND DUCTWORK.

STEP 13: INSTALL ALL INDOOR FABRIC DUCTWORK.

STEP 14: COMMISSIONING OF ALL SYSTEMS.

XFMR

MSB

STEP 12

CHILLER

NEW

STEP 11

STEP 13

STEP 14

AHU-NORTH

AHU-SOUTH

AHU-NORTH

AHU-01

AHU-02

AHU-01

AHU-NORTH

AHU-01

AHU-02

AHU-01

AHU-02

AHU-01

SEAL / SIGNATURE:

CAPITAL PROJECT NUMBER:

SHEET NUMBER:

SHEET TITLE:

PMCS PROJECT MANAGER:

SHEET ISSUE DATE

DESIGN & CONSTRUCTION STANDARDS VERSION:

ORIGINAL ISSUE DATE

BUILDING ABBREVIATION - NUMBER:

BUILDING NAME:

PROJECT ADDRESS:

PROJECT TITLE:

CONSULTANT:

CP#766229

MCD: (M53) HET

HVAC

REPLACEMENT

MCDONALD OBSERVATORY:

HOBBY-EBERLY TELESCOPE

32 MT. FOWLKES RD

FORT DAVIS, TX 79734

MCDONALD OBSERVATORY

03/05/24

ISSUE LOG

NO DATE DESCRIPTION

MCD: (M53) HET

JOHN VERSHAW

SEPT 2021

0 03/05/2024 100% CD

G0.3

CONSTRUCTION

SEQUENCING SITE PLAN

FS

FS

FS

FS

FS

FS

FSFSFSFSFSFSFS

FS

FS

FS

FS

FS

FS

FS

FS

FS

FSFSFSFSFSFSFSFSFSFS

FS

FS

FS

FS

FS

FS

FS

FS

FS

FS

FS FS

FS

FS

LIMITS OF

CONSTRUCTION

380 LF MULCH FILTER SOCK

ANCHOR INTO GROUND

FIELD ADJUST AS NEEDED

RE: DETAIL SHEET CS6.1

50 LF MULCH FILTER SOCK

ANCHOR INTO GROUND

FIELD ADJUST AS NEEDED

RE: DETAIL SHEET CS6.1

CONSTRUCTION STAGING, DUMPSTER, AND

CONCRETE WASHOUT AREA

CONTRACTOR TO COORDINATE WITH O.D.R.

IF AN ALTERNATE LOCATION IS PREFERRED

RE: DETAIL SHEET CS6.1

CONTRACTOR TO COORDINATE

USE OF EXISTING PARKING

SPACES WITH O.D.R. PRIOR TO

STAGING EQUIPMENT.

DAMAGES TO THE PAVEMENT

WILL BE REPAIRED AT THE

CONTRACTOR'S EXPENSE

CONCRETE, PAINT, AND

STUCCO WASHOUT

RE: DETAIL SHEET CS6.1

CS1.1

PLAN

NORTH

1 1" = 10'

SITE PLAN

LEGEND

CONSTRUCTION STAGING

MULCH FILTER SOCKFS

DIRECTION OF FLOW

LIMITS OF CONSTRUCTION (0.40 ACRES)

EROSION & SEDIMENTATION CONTROL NOTES:

1. IF THE CONTRACTOR WILL PREPARE THE TEMPORARY EROSION AND SEDIMENT

CONTROL PLAN, IT SHALL BE SUBMITTED TO A/E FOR REVIEW AND APPROVAL.

THIS CAN TAKE A MINIMUM OF 7-10 BUSINESS DAYS AND CONSTRUCTION SHALL

NOT START UNTIL THE PLAN IS APPROVED.

2. EROSION AND SEDIMENTATION CONTROLS AND STORM WATER BEST

MANAGEMENT PRACTICES SHALL COMPLY WITH THE UNIVERSITY OF TEXAS

STANDARD, DIVISION 1, 015723 FOR TEMPORARY STORM WATER POLLUTION

CONTROL.

3. NO TOPOGRAPHICAL OR SURVEY DATA HAS BEEN PROVIDED AS PART OF THIS

PROJECT. GENERAL SITE CONDITIONS AND FLOW INFORMATION HAS BEEN

DETERMINED BY SITE VISITS BY THE ENGINEER.

4. THE CONTRACTOR SHALL INSTALL EROSION/SEDIMENTATION CONTROLS AND

TREE/NATURAL AREA PROTECTIVE FENCING PRIOR TO ANY SITE PREPARATION

WORK (CLEARING, GRUBBING OR EXCAVATION).

5. THE CONTRACTOR IS TO INSPECT THE CONTROLS AND FENCES AT WEEKLY

INTERVALS AND AFTER SIGNIFICANT RAINFALL EVENTS TO ENSURE THAT THEY

ARE FUNCTIONING PROPERLY. THE PERSON(S) RESPONSIBLE FOR MAINTENANCE

OF CONTROLS AND FENCES SHALL IMMEDIATELY MAKE ANY NECESSARY REPAIRS

TO DAMAGED AREAS. SILT ACCUMULATION AT CONTROLS MUST BE REMOVED

WHEN THE DEPTH REACHES SIX (6) INCHES.

6. THE CONTRACTOR SHALL REMOVE BMP MEASURES WHEN CONSTRUCTION IS

COMPLETED AND PERMANENT STABILIZATION HAS BEEN ESTABLISHED FOR

DISTURBED AREAS WHEN APPROVED BY THE CONTRACTING OFFICE OR THE

OWNERS DESIGNATED REPRESENTATIVE.

7. MATERIALS TO BE TRANSPORTED BY TRUCK OR OTHER EQUIPMENT THAT

PROMOTE FUGITIVE DUST SHALL BE COVERED AND/OR WATER SPRINKLED.

8. IF EXCESSIVE DUST IS OBSERVED DURING EXCAVATION AND HAUL OFF

ACTIVITIES, CONTRACTOR IS TO REDUCE FUGITIVE DUST POTENTIAL BY WATER

SPRINKLING .

DEMOLITION AND STAGING NOTES:

1. ASPHALT PAVEMENT AND CONCRETE DEBRIS MUST BE HAULED AND DISPOSED

OF PROPERLY OFF-SITE.

2. LOCATIONS OF DUMPSTER AND STAGING AREA IS SHOWN WHERE OPEN SPACE IS

AVAILABLE ON SITE. CONTRACTOR TO COORDINATE THE PROPOSED LOCATION

WITH THE OWNER PRIOR TO MOBILIZATION.

3. CONTRACTOR TO ENSURE PROPER DISPOSAL OF LITTER AND DEBRIS REMOVED

FROM ROADWAYS BY LITTER COLLECTION AND/OR STREET SWEEPING.

SEAL / SIGNATURE:

CAPITAL PROJECT NUMBER:

SHEET NUMBER:

SHEET TITLE:

PMCS PROJECT MANAGER:

SHEET ISSUE DATE

DESIGN & CONSTRUCTION STANDARDS VERSION:

ORIGINAL ISSUE DATE

BUILDING ABBREVIATION - NUMBER:

BUILDING NAME:

PROJECT ADDRESS:

PROJECT TITLE:

CONSULTANT:

CP#766229

MCD: (M53) HET

HVAC

REPLACEMENT

MCDONALD OBSERVATORY:

HOBBY-EBERLY TELESCOPE

32 MT. FOWLKES RD

FORT DAVIS, TX 79734

MCDONALD OBSERVATORY

03/05/2403/05/24

ISSUE LOG

NO DATE DESCRIPTION

MCD: (M53) HET

JOHN VERSHAW

SEPT 2021

0 03/05/2024 100% CD

CIVIL ENGINEERING | PROJECT MANAGEMENT

1823 FORTVIEW RD, AUSTIN, TEXAS 78704

OFFICE: (512) 400-4207

TBPE FIRM REGISTRATION F-19569

BAEZA

ENGINEERING

EROSION AND

SEDIMENTATION

CONTROL PLAN

CONCRETE, PAINT, AND

STUCCO WASHOUT

TCEQ TPDES CONSTRUCTION GENERAL PERMIT (CGP) NO. TXR150000 :

1. CONSTRUCTION ACTIVITIES ARE LESS THAN 1 ACRE AND DO NOT REQUIRE FILING

OF A CONSTRUCTION GENERAL PERMIT WITH TCEQ.

2. CONTRACTOR TO FOLLOW DRAWINGS AND SPECIFICATIONS PROVIDED IN THE

EROSION CONTROL PLAN AND SPECIFICATIONS.

3. POSTING OF SWPPP SIGN IS NOT REQUIRED AS A PERMIT WILL NOT BE FILED

WITH TCEQ.

4. CONTRACTOR TO FOLLOW SPECIFICATIONS 01 57 23 - TEMPORARY STORM WATER

POLLUTION CONTROL, FOR MATERIALS AND EXECUTION OF WORK.

CS6.1

SEAL / SIGNATURE:

CAPITAL PROJECT NUMBER:

SHEET NUMBER:

SHEET TITLE:

PMCS PROJECT MANAGER:

SHEET ISSUE DATE

DESIGN & CONSTRUCTION STANDARDS VERSION:

ORIGINAL ISSUE DATE

BUILDING ABBREVIATION - NUMBER:

BUILDING NAME:

PROJECT ADDRESS:

PROJECT TITLE:

CONSULTANT:

CP#766229

MCD: (M53) HET

HVAC

REPLACEMENT

MCDONALD OBSERVATORY:

HOBBY-EBERLY TELESCOPE

32 MT. FOWLKES RD

FORT DAVIS, TX 79734

MCDONALD OBSERVATORY

03/05/2403/05/24

ISSUE LOG

NO DATE DESCRIPTION

MCD: (M53) HET

JOHN VERSHAW

SEPT 2021

0 03/05/2024 100% CD

CIVIL ENGINEERING | PROJECT MANAGEMENT

1823 FORTVIEW RD, AUSTIN, TEXAS 78704

OFFICE: (512) 400-4207

TBPE FIRM REGISTRATION F-19569

BAEZA

ENGINEERING

EROSION AND

SEDIMENTATION

CONTROL DETAILS

N.T.S.

CONCRETE, PAINT, AND STUCCO WASHOUT1 N.T.S.

CONCRETE, PAINT, AND STUCCO WASHOUT2

D D

D

S3.1

EXTEND CONCRETE

EQUIPMENT PAD

1/S3.1

TYP.

EXISTING

EQUIPMENT PAD

EXISTING

EQUIPMENT PAD

1/S3.1

TYP.

EXTEND CONCRETE

EQUIPMENT PAD

S3.1

6/S3.1

TYP.

42'-0"

'-0

3 EQ SPA

S3.1

S3.1

S3.1

TYP

7/S3.1

S3.1

'-0

7/S3.1

** DIMENSIONS NOTED ARE FROM

THE TOP OF THE EXISTING

HOUSEKEEPING PAD TO THE

EXISTING GRADE.

23"

17"

5"

7"

8'-0"

8'-0"

SEAL / SIGNATURE:

CAPITAL PROJECT NUMBER:

SHEET NUMBER:

SHEET TITLE:

PMCS PROJECT MANAGER:

SHEET ISSUE DATE

DESIGN & CONSTRUCTION STANDARDS VERSION:

ORIGINAL ISSUE DATE

BUILDING ABBREVIATION - NUMBER:

BUILDING NAME:

PROJECT ADDRESS:

PROJECT TITLE:

CONSULTANT:

MCD: (M53) HET

SEPT 2021

JOHN VERSHAW

www.datumrios.com | Co. Reg. No. F-16674

816 Camaron St Ste 245 San Antonio, TX 78212, 210-623-0409

Datum Rios Project No.

3/5/24

S1.2

CP#766229

SITE PLAN - NEW

MCD: (M53) HET

HVAC

REPLACEMENT

MCDONALD OBSERVATORY:

HOBBY-EBERLY TELESCOPE

32 MT. FOWLKES RD

FORT DAVIS, TX 79734

MCDONALD OBSERVATORY

03/05/2403/05/24

22702

3/32" = 1'-0"

SITE PLAN

PLAN

NORTH

ISSUE LOG

0 03/05/2024 100% CD

1. PERIODIC SITE OBSERVATIONS BY THE ENGINEER ARE SOLELY FOR THE PURPOSE OF DETERMINING GENERAL CONFORMANCE WITH THE CONTRACT DOCUMENTS. THOSE LIMITED OBSERVATIONS ARE NOT A SUBSTITUTE FOR INSPECTIONS AND TESTING PERFORMED BY THE OWNER’S QUALIFIED, INDEPENDENT TESTING LABORATORY, NOR ARE THEY INTENDED TO IDENTIFY ALL DEFECTS AND DEFICIENCIES IN THE WORK BY THE CONTRACTOR. THOSE OBSERVATIONS DO NOT FULFILL ANY PART OF THE SPECIAL INSPECTIONS REQUIREMENTS GIVEN IN THE SPECIFICATIONS. THE DESIGNATED SPECIAL INSPECTOR IS SOLELY RESPONSIBLE FOR FULFILLING THE SPECIAL INSPECTION REQUIREMENTS AS

OUTLINED HERE AND DEFINED IN THE SPECIFICATIONS

2. REFER TO THE SPECIFICATIONS FOR CODE MANDATED MATERIALS TESTING AND INSPECTION REQUIREMENTS FOR STRUCTURAL WORK.

3. ITEMS OF STRUCTURAL CONSTRUCTION WHICH REQUIRE SPECIAL INSPECTION INCLUDE, BUT ARE NOT LIMITED TO, THE FOLLOWING:

FOUNDATION EXCAVATIONS AND FILL OPERATIONS

INSTALLATION OF CONCRETE FOOTINGS

PLACEMENT OF STRUCTURAL CONCRETE

PLACEMENT OF CONCRETE REINFORCING

PLACEMENT OF ANCHOR BOLTS PLACED IN CONCRETE OR MASONRY

SPECIAL INSPECTION REQUIREMENTS

1. ALL WORK SHALL BE IN ACCORDANCE WITH THE 2018 INTERNATIONAL BUILDING CODE.

2. FIELD VERIFY ALL RELEVANT DIMENSIONS AND CONDITIONS AT EXISTING STRUCTURES PRIOR TO STARTING SHOP DRAWINGS AND THE

CONSTRUCTION PROCESS.

3. EXISTING CONDITIONS WHICH REQUIRE MODIFICATIONS TO THE DESIGN SHALL BE IMMEDIATELY BROUGHT TO THE ATTENTION OF THE

ARCHITECT.

4. ALL CONCRETE WORK SHALL BE IN ACCORDANCE WITH THE “BUILDING CODE REQUIREMENTS FOR REINFORCED CONCRETE (ACI 318-14,” THE

AMERICAN CONCRETE INSTITUTE.

5. ALL CONCRETE SHALL HAVE A COMPRESSIVE STRENGTH OF 3000 PSI AT 28 DAYS AND A MINIMUM CEMENT CONTENT OF 5 SACKS PER CUBIC YARD. SLUMP SHALL BE 3" TO 5". AGGREGATE SHALL CONFORM TO ASTM C 33. PROVIDE 5% (PLUS OR MINUS 1 1/2%) AIR ENTRAINMENT. APPLY

CURING COMPOUND TO ALL FLAT CONCRETE SURFACES IMMEDIATELY AFTER FINISHING.

6. ALL REINFORCING STEEL SHALL BE NEW DOMESTIC DEFORMED BILLET STEEL, CONFORMING TO ASTM A 615, GRADE 60.

7. STRUCTURAL STEEL SHALL CONFORM TO THE AISC 360-05 "SPECIFICATIONS FOR STRUCTURAL STEEL BUILDINGS."

8. STRUCTURAL STEEL SHAPES, PLATES ETC., TO MEET THE REQUIREMENTS OF ASTM A 36.

9. STRUCTURAL TUBES TO BE ASTM A 500, GRADE B (46 KSI YIELD).

10. ALL WELDS TO CONFORM TO THE REQUIREMENTS OF THE SPECIFICATIONS OF THE AMERICAN WELDING SOCIETY. USE E70 ELECTRODES.

11. ALL WELDERS SHALL BE AWS CERTIFIED AND SHALL PROVIDE PROOF OF CERTIFICATION UPON REQUEST.

12. ALL STEEL SHALL BE COMMERCIAL BLAST CLEANED AND FURNISHED WITH SHOP COAT OF ZINC RICH PRIMER (TNEMEC SERIES 94-H20), A MINIMUM OF 3.0 MILS THICK. FINISH COATS SHALL BE 2 COATS OF TNEMEC ENDURO SHIELD 72, 3MILS PER COAT. COMPLY WITH INSTRUCTIONS OF COATING MANUFACTURER. COLOR TO BE SELECTED BY OWNER. ALTERNATIVELY, STEEL MAY BE HOT DIPPED GALVANIZED. RESTORE

DAMAGED COATINGS.

13. DRILLED EXPANSION BOLTS SHALL BE ONE OF THE FOLLOWING:

STRONG-BOLT 2, SIMPSON STRONG-TIE CO., PLEASANTON, CA

POWER STUD+SD1, POWERS FASTENERS, BREWSTER, NY

KWIK BOLT TZ, HILTI FASTENING SYSTEMS, TULSA, OK

HOLES DRILLED IN THE CONCRETE SHALL BE THE SAME NOMINAL DIAMETER OF THE BOLT. BOLTS SHALL BE INSTALLED PERPENDICULAR WITH A MAXIMUM DEVIATION FROM PERPENDICULAR OF 10 DEGREES. BOLT POSITIONS MAY BE ADJUSTED IN THE FIELD, A MAXIMUM OF 1 1/2" FROM THE DETAILED DIMENSION, AFTER LOCATING REBAR WITH A PACHOMETER. ALL ABANDONED HOLES SHALL BE COMPLETELY FILLED WITH GROUT.

14. GROUT UNDER BASE PLATE SHALL CONFORM TO ASTM C 1107, GRADE B, NON-SHRINK, NON-METALLIC GROUT WITH A COMPRESSIVE STRENGTH

OF 5000 PSI AT 28 DAYS.

15. EQUIPMENT PADS AND PIPE SUPPORTS SHALL BE SET PLUMB AND LEVEL.

GENERAL NOTES AND SPECIFICATIONS

1. THE EQUIPMENT PAD PREPARATION REQUIREMENTS ARE BASED ON THE RECOMMENDATIONS OF THE GEOTECHNICAL

REPORT PREPARED BY TRINITY ENGINEERING TESTING CORPORATION, DATED AUGUST, 1993.

2. STRIP ALL VEGETATION, ORGANIC TOP SOIL AND BROWN FAT CLAY WITHIN THE EQUIPMENT PAD LINES TO A DEPTH OF 18"

BELOW EXISTING GRADE.

3. JUST PRIOR TO FILL PLACEMENT, SCARIFY EXPOSED SUBGRADE AND COMPACT TO 95 PERCENT OF THE MAXIMUM DENSITY (TEST METHOD TEX 113E) AT A MOISTURE CONTENT OF -2 TO +2 PERCENT ABOVE OPTIMUM. WHERE EXPOSED SUBGRADE IS PREDOMINANTLY ROCK, PROOF ROLL TO DETECT ANY SOFT SPOTS AND REMOVE THE SOFT MATERIALS.

4. PLACE AND COMPACT SELECT FILL TO THE BOTTOM OF SLAB. SELECT FILL SHALL HAVE A PLASTICITY INDEX BETWEEN 5 AND 20, WITH A LIQUID LIMIT LESS THAN 40. PLACE FILL IN LIFTS NOT TO EXCEED 8" (LOOSE MEASURE), COMPACTING EACH LIFT TO 95 PERCENT OF MAXIMUM DENSITY (TEST METHOD TEX 113E) AT A MOISTURE CONTENT OF -1 TO+3 PERCENT ABOVE OPTIMUM. FLEXIBLE PAVEMENT BASE (ITEM 247, TYPE A, GRADE 1 OR 2) IS AN ACCEPTABLE SELECT FILL. FILL SHALL BE CLEAN OF ORGANICS, CONSTRUCTION DEBRIS AND ROCKS LARGER THAN 4" IN GREATEST DIMENSION. ON SITE

MATERIAL MEETING THE REQUIREMENTS MAY BE USED AS SELECT FILL.

5. CONTRACTOR SHALL CONTACT THE OWNER'S TESTING LABORATORY AT LEAST 7 DAYS BEFORE THE START OF FILLING OPERATIONS FOR THE PAD. COMPACTION AND MOISTURE CONTENT OF SUBGRADE AND EACH LIFT OF FILL SHALL BE TESTED AND APPROVED BEFORE PLACING NEXT LIFT. ADJUST MOISTURE CONTENT AND RECOMPACT WHERE REQUIRED.

6. SELECT FILL PLACED OUTSIDE THE GRADE BEAM LINES SHALL BE REMOVED AND REPLACED WITH ON- SITE CLAY

BACKFILL.

EQUIPMENT PAD PREPARATION

/2

/2

EXISTING

FOUNDATION

1#5X4'-0", DRILL & ADHESIVE

ANCHOR 1'-4" INTO EXISING

GRADE BEAM

NEW PAD

EXTENTION

2/S3.1

EXISTING

REINF, DO NOT

CUT

EXISTING

EQUIPMENT PAD

CHIP 3/4"

LEDGE

SAW CUT 3/4"

DEEP

LINE OF

EXISTING GRADE

REMOVE 6" MIN . OF SANDY

CLAY & REPLACE W/

COMPACTED SELECT FILL

COMPACT SELECT FILL

MIN

1'-0"

#4X2'-6" @12", DRILL & ADHESIVE

ANCHOR 6" INTO EXISTING SLAB

#4@12" E.W. CENTERED

2#5 TOP & BOT

#3 @12" VERT

#4@12" HORIZ

NATURAL SANDY CLAY

(SEVERELY WEATHERED

ROCK)

' M

IN

BEAR FOOTING ON

WEATHERED VOLCANIC

ROCK

'-0

M

IN

M

IN

/2

3#8 TOP & BOT

#3 STIRRUPS @10"

1'-6" MIN

COMPACTED

SELECT FILL

COMPACT EXPOSED

SUBGRADE

T Y

P

C L R

1'-6"SANDY LEAN

CLAY OR

WEATHERED

ROCK

#4@12" E.W., CENTERED IN SLAB

'-0

M

IN

'-0

REINF

2#8 TOP & BOT

#3 STIRRUPS @10"

T Y

P

C L R

1'-2"

3/S3.1

CORNER BARS

PLAN

NO SCALE

CORNER BARS

EA. FACE TO

MATCH BARS IN

DISCONTINUOUS

MEMBER

CORNER BARS EACH FACE TO MATCH SMALLER BAR

AT INTERSECTION.

DETAILED

REINFORCING STOP 2"

SHORT OF FORM,TYP.

CORNER BARS AT WALL OR GRADE BEAM INTERSECTION

TYPICAL DETAIL

NOTES:

1. PROVIDE CORNER BARS TO MATCH SIZE AND LOCATION OF ALL HORIZONTAL GRADE BEAM AND WALL BARS EXCEPT

HOOKED TOP AND BOTTOM BARS.

2. CORNER BARS ARE NOT REQUIRED WHEN BEAM OR WALL BARS HAVE HOOKED ENDS. TURN HOOKS SIDEWAYS.

EACH LEG (TYP.)

30 BAR DIAMETER

E A

C H

L E

G

T Y

P

B

A R

D

IA

M E

T E

R (2

M

IN

2'-3"

3#4 CONT.

#4@1'-4"

/-1

'-0

V A

R

IE

S '-0

M

IN

'-0

M

A X

4'-0"

SECTION

FUTURE PIPESMEP PIPES

REMOVE EXISTING ORGANIC

MATTER & LOOSE TOP SOIL PLACE

FOOTING IN FIRM SUBGRADE.

ELEVATION VARIES.

FIELD VERIFY BASED

UPON PIPE ROUTING

STRUT & PIPE

SUPPORT, SEE MEP

ELEVATION

SECTION

L4X4X1/4

BOLT STRUT TO ANGLE

8" 8"

L3X3X3/16 PL 1/2X 6"X 1'-0" W/

2-1/2"X10" GALV.

ANCHOR BOLTS

3/16 1 1/2

TYP. CL FOOTING

& ANGLE

3/16

4"

4" 4"

2'-3"

'-0

SECTION

E L E

V A

T

IO

N

10'-0" MAX TO

NEXT SUPPORTPIPE SUPPORT &

STRUT,SEE MEP

BOLT STRUT TO

ANGLE

EXISTING

DUCTS

EXISTING

FOOTING

LOCATE FOOTING TO AVOID

EXISTING DUCTS & PIPES

C.L. FOOTING

& ANGLE

6/S3.1

"1

'-0

FUTURE PIPES

MEP PIPES

REMOVE EXISTING ORGANIC

MATTER & LOOSE TOP SOIL PLACE

FOOTING IN FIRM SUBGRADE.

ELEVATION VARIES.

FIELD VERIFY BASED

UPON PIPE ROUTING

PIPE SUPPORT,

SEE MEP

ELEVATION

8" PL 1/2X12X12 W/ 4-1/2" DIA

X 10" GALV. ANCHOR

BOLTS @ 8" E.W.

3/16

TYP @

BASE

SECTION

4'-0"

NEW MEP PIPING

3/16 1 1/2

TYP.

L4X4X1/4, TYP

C L R

MIN

8"

'-4

/4

M

IN PIPE TRENCH

PERMISSIBLE C.J.

SLOPE TO DRAINS

8" DIA PVC PIPE SLEEVE

DRAINS THROUGH SLAB

AT 15'. FILL WITH GRAVEL

FIRM NATURAL

OR COMPACTED

SUBGRADE

6#4 CONT. W/ #4X @12"

CENTERED

TRENCH SECTION

3'-0"

MAX, 12,000 WHEEL

LOAD (HS 20)

3/4" STEEL CHECKERED FLOOR

PLATE IN SECTIONS.

PROVIDE 4 LIFTING LOOPS PER

SECTION. 4- 1/2" HILTI HDI

STAINLESS STEEL DROP-IN

ANCHORS PER SECTION, ONE

NEAR EACH CORNER.

4"

3"

SEAL / SIGNATURE:

CAPITAL PROJECT NUMBER:

SHEET NUMBER:

SHEET TITLE:

PMCS PROJECT MANAGER:

SHEET ISSUE DATE

DESIGN & CONSTRUCTION STANDARDS VERSION:

ORIGINAL ISSUE DATE

BUILDING ABBREVIATION - NUMBER:

BUILDING NAME:

PROJECT ADDRESS:

PROJECT TITLE:

CONSULTANT:

MCD: (M53) HET

SEPT 2021

JOHN VERSHAW

www.datumrios.com | Co. Reg. No. F-16674

816 Camaron St Ste 245 San Antonio, TX 78212, 210-623-0409

Datum Rios Project No.

3/5/24

S3.1

CP#766229

GENERAL NOTES &

DETAILS

MCD: (M53) HET

HVAC

REPLACEMENT

MCDONALD OBSERVATORY:

HOBBY-EBERLY TELESCOPE

32 MT. FOWLKES RD

FORT DAVIS, TX 79734

MCDONALD OBSERVATORY

03/05/2403/05/24

22702

NO SCALE 1 3/4" = 1'-0" 2 3/4" = 1'-0" 3

3/4" = 1'-0" 4 5

3/4" = 1'-0" 6 3/4" = 1'-0" 7 3/4" = 1'-0" 8

ISSUE LOG

0 03/05/2024 100% CD

CAPITAL PROJECT NUMBER:

SHEET NUMBER:

SHEET TITLE:

PMCS PROJECT MANAGER:

SHEET ISSUE DATE

DESIGN & CONSTRUCTION STANDARDS VERSION:

ORIGINAL ISSUE DATE

BUILDING ABBREVIATION - NUMBER:

BUILDING NAME:

PROJECT ADDRESS:

PROJECT TITLE:

CONSULTANT:

CP#766229

MCD: (M53) HET

HVAC

REPLACEMENT

MCDONALD OBSERVATORY:

HOBBY-EBERLY TELESCOPE

32 MT. FOWLKES RD

FORT DAVIS, TX 79734

MCDONALD OBSERVATORY

03/05/24

ISSUE LOG

NO DATE DESCRIPTION

MCD: (M53) HET

JOHN VERSHAW

SEPT 2021

0 03/05/2024 100% CD

M0.0

LEGENDS &

ABBREVIATIONS - HVAC

EXISTING EQUIPMENT OR PIPE TO BE REMOVED.

EXISTING DUCTWORK AND/OR AIR DEVICE TO BE REMOVED.

EXISTING EQUIPMENT OR PIPE TO REMAIN.

EXISTING DUCTWORK AND/OR AIR DEVICE TO REMAIN.

DUCTWORK AND TRANSITION. 1ST DIMENSION NOTED IS VISIBLE DIMENSION.

DUCTWORK SPLITTER DAMPER.

BRANCH TAKEOFF FROM DUCT W/VOLUME DAMPER AT EA TAKEOFF, EVEN IF

VOLUME DAMPER IS NOT SHOWN.

DUCTWORK: CEILING S/A DIFFUSERS. THROW IS FOUR-WAY UON.

ELBOW UP OR DOWN IN DUCTWORK.

DUCTWORK: RISE OR FALL

FLEXIBLE CONNECTIONS.

WALL SUPPLY AIR REGISTER.

WALL RETURN AIR GRILLE.

CEILING SUPPLY AIR DIFFUSER.

CEILING RETURN OR EXHAUST AIR DEVICE.

SUPPLY OR OUTSIDE AIR DUCTWORK SECTION.

RETURN AIR DUCTWORK SECTION.

EXHAUST AIR DUCTWORK SECTION.

DUCT DOWN THRU FLOOR

DUCT UP THRU CEILING

HORIZONTAL FIRE DAMPER W/ ACCESS DOOR.

VERTICAL FIRE DAMPER W/ ACCESS DOOR.

COMB. FIRE/SMOKE DAMPER W/ACCESS DOOR.

MOTORIZED SOLENOID (24 VOLT UON) AND DAMPER

CO2 SENSOR

THERMOSTAT

HUMIDISTAT

DUCT MOUNTED SMOKE DETECTOR

14/6

14/6

14/6

C

T

H

D

AIR DEVICE MARK, CFM. SEE SCHEDULE.

POINT OF CONNECTION, NEW TO OLD

DUCTWORK OR PIPE

GATE VALVE

GLOBE VALVE

CHECK VALVE

BUTTERFLY VALVE

BALL VALVE

PLUG VALVE

PRESSURE REDUCING VALVE

MOTOR/SOLENOID OPERATED VALVE

STRAINER W/ BLOWDOWN GATE VALVE

VALVE IN VERTICAL

TEMPERATURE/ PRESSURE RELIEF VALVE

DOMESTIC COLD WATER

DOMESTIC HOT WATER

DOMESTIC HOT WATER RETURN

EXISTING DOMESTIC COLD WATER

EXISTING DOMESTIC HOT WATER

EXISTING DOMESTIC HOT WATER RETURN

SANITARY SEWER

EXISTING SANITARY SEWER

SANITARY VENT

EXISTING SANITARY VENT

REFER TO ABBREVIATIONS FOR CONTENTS

(E.G. CHS = CHILLED WATER SUPPLY)

DIRECTION OF FLOW

PIPE SIZE REDUCER

CLEANOUT

P-TRAP

FLANGE CONNECTION

UNION

DIRT LEG (6" LONG)

TRAP

DROP AT 45° ANGLE

ELBOW TURNING DOWN

ELBOW TURNING UP

B,180

XX

ABBREVIATIONSLEGEND (NOTE: ALL SYMBOLS SHOWN ARE NOT NECESSARILY USED ON DRAWINGS.)

A AMPERES

ABV ABOVE

AD ACCESS DOOR

AD AUXILIARY DRAIN

AFF ABOVE FINISHED FLOOR

AFG ABOVE FINISHED GRADE

AFMS AIR FLOW MEASURING STATION

AHU AIR HANDLING UNIT

ALUM ALUMINUM

AV ACID VENT

AW ACID WASTE

BA VA BALL VALVE

BAS BUILDING AUTOMATION SYSTEM

BF VA BUTTERFLY VALVE

BFF BELOW FINISHED FLOOR

BLW BELOW

BMS BUILDING MANAGEMENT SYSTEM

BTUH BRITISH THERMAL UNITS / HOUR

CA COMPRESSED AIR

CFM CUBIC FEET PER MINUTE

CHR/CHS CHILLED WATER RETURN / SUPPLY

CO CLEANOUT

CO2 CARBON DIOXIDE

CONT CONTINUATION

COORD COORDINATE

CW DOMESTIC COLD WATER

CWR/CWS CONDENSER WATER RETURN / SUPPLY

D CONDENSATE DRAIN LINE, EQUIP. DRAIN

DEG F DEGREES FAHRENHEIT

DF DRINKING FOUNTAIN

DI DEIONIZED WATER

DIA DIAMETER

DN DOWN

DFCO DOUBLE FLOOR CLEANOUT

DYCO DOUBLE YARD CLEANOUT

ETR EXISTING TO REMAIN

EA EXHAUST AIR

EDB ENTERING DRY BULB TEMPERATURE

EDF ELECTRIC DRINKING FOUNTAIN

EER ENERGY EFFICIENCY RATIO

EF EXHAUST FAN

EFF EFFICIENCY

ELEC ELECTRICAL

EOD EMERGENCY OVERFLOW DRAIN

EQUIP EQUIPMENT

ESD EMERGENCY STORM DRAIN

ESP EXTERNAL STATIC PRESSURE

EWB ENTERING WET BULB TEMPERATURE

EWH ELECTRIC WATER HEATER

EWT ENTERING WATER TEMPERATURE

EXIST EXISTING

EA EXHAUST

F&I FURNISH AND INSTALL

FCO FLOOR CLEANOUT

FCU FAN COIL UNIT

FD FIRE DAMPER W/ AD

FD FLOOR DRAIN

FHV FIRE HOSE VALVE

FLEX FLEXIBLE DUCT

FS FLOOR SINK

FSD COMB. FIRE/SMOKE DAMPER W/ AD

FT FEET

G GAS

GL VA GLOBE VALVE

GA VA GATE VALVE

GR/GS GLYCOL RETURN / SUPPLY

GSH GROSS SENSIBLE HEAT

GLH GROSS LATENT HEAT

GTH GROSS TOTAL HEAT

GV GREASE VENT

GW GREASE WASTE

H HIGH, HEIGHT

HA HOT AIR

HW DOMESTIC HOT WATER

HWR DOMESTIC HOT WATER RETURN

HWR/HWS HEATING WATER RETURN / SUPPLY

IN INCHES

INSUL INSULATION, INSULATE

L LONG, LENGTH

LDB LEAVING DRY BULB

LPC LOW PRESSURE CONDENSATE

LPS LOW PRESSURE STEAM

LWT LEAVING WATER TEMPERATURE

LWB LEAVING WET BULB

MAX MAXIMUM

MIN MINIMUM

MTD MOUNTED

MTG HT MOUNTING HEIGHT

MVD MOTORIZED VOLUME DAMPER

OA OUTSIDE AIR

OBD OPPOSED BLADE DAMPER

OH OVERHEAD

NIC NOT IN CONTRACT

NTS NOT TO SCALE

PH PHASE

RELF RELIEF AIR

RA RETURN AIR

RH RELATIVE HUMIDITY

RD ROOF DRAIN, ROOF DRAIN LEADER

RED REDUCER

RELOC RELOCATE, RELOCATED

REQ'D REQUIRED

RPZ REDUCED PRESSURE ZONE

RPBP REDUCED PRESSURE BACKFLOW PREVENTER

SA SUPPLY AIR

SAN SOIL & WASTE MAIN, SITE

SEER SEASONAL ENERGY EFFICIENCY RATIO

SD SMOKE DAMPER W/ AD; STORM DRAIN

S/D SPLITTER DAMPER

SM GALVANIZED SHEET METAL

SP STATIC PRESSURE, IN. H2O

SS SANITARY SEWER BELOW GRADE

SS STAINLESS STEEL

T&P TEMPERATURE / PRESSURE RELIEF VALVE

TEMP TEMPERATURE

THK THICK, THICKNESS

TSTAT THERMOSTAT

TP TRAP PRIMER

TW TEMPERED WATER

TYP TYPICAL

UF UNDER FLOOR

UG UNDER GROUND

UON UNLESS OTHERWISE NOTED

V SANITARY VENT

V VOLT

VD VOLUME DAMPER

W WATT

W WIDE, WIDTH

W SANITARY SOIL/WASTE

W/ WITH

WCO WALL CLEANOUT

WG WATER GAGE

WHA WATER HAMMER ARRESTOR

W/IN WITHIN

GENERAL NOTES (HVAC & PLUMBING)

1. REFER TO MEP DRAWINGS FOR THE EXTENT OF WALL & CEILING DEMOLITION INCLUDED IN THE SCOPE

OF WORK. REFER TO DETAIL SHEETS FOR ADDITIONAL INSTALLATION INSTRUCTIONS.

2. REMOVE ALL ITEMS NORMALLY INSTALLED BY THIS TRADE IN WALLS TO BE DEMOLISHED & AS OTHERWISE REQUIRED BY THE SCOPE OF WORK. PATCH ANY OPENINGS IN FLOORS, WALLS, ROOF, ETC. CREATED AS A RESULT OF THIS DEMOLITION, TO MATCH SURROUNDING CONSTRUCTION.

3. REMOVE CEILING AIR DEVICES AS INDICATED ON THE DRAWINGS AND AS APPLICABLE TO ACCOMPLISH THE SCOPE OF WORK. WHERE AIR DEVICES ARE TO BE REUSED AS PART OF THE SCOPE OF WORK, SALVAGE AIR DEVICES, CLEAN, AND STORE FOR REINSTALLATION. WHERE AIR DEVICES ARE NOT TO BE

REUSED AS PART OF THE SCOPE OF WORK, OFFER THEM TO OWNER; IF OWNER DOES NOT WANT

THEM, REMOVE AND DISPOSE OF PROPERLY.

4. REMOVE ALL UNNEEDED AND/OR ABANDONED MATERIALS & EQUIPMENT BACK TO THE LIMITS OF CONSTRUCTION OR THE NEAREST POINT AT WHICH THE ITEM IS REQUIRED TO REMAIN IN SERVICE.

CAP AS APPROPRIATE. REINSULATE DUCTWORK WHEREVER INSULATED DUCTWORK IS PATCHED,

CAPPED, ETC.

5. REFER TO THE LEGEND SHEET FOR LEGEND, ABBREVIATIONS, & GENERAL MECHANICAL NOTES. REFER

TO DIVISION 23 SPECIFICATIONS.

6. HEAVY LINES INDICATE DEMO WORK; LIGHT LINES INDICATE APPROXIMATE EXISTING CONDITIONS.

FIELD VERIFY PRIOR TO BIDDING.

7. COORDINATE ALL WORK SCHEDULING WITH MEP PRIOR TO BIDDING TO DETERMINE THE EXTENT OF

AFTER-HOURS WORK REQUIRED, & INCLUDE SUCH AFTER-HOURS WORK.

8. ALL DUCT DIMENSIONS INDICATED ARE CLEAR INSIDE DIMENSIONS. CONSTRUCT ALL DUCTWORK DOWNSTREAM OF TERMINAL UNITS TO SMACNA 2 IN. PRESSURE CLASSIFICATION, AND ALL UPSTREAM OF TERMINAL UNITS TO SMACNA 6 IN. PRESSURE CLASSIFICATION UNLESS OTHERWISE INDICATED.

SEAL ALL DUCTWORK TO SMACNA TYPE A SEAL CLASS UNLESS OTHERWISE INDICATED.

9. WHERE WORK IS ADJACENT TO OCCUPIED SPACE, KEEP CONSTRUCTION AREA AT A NEGATIVE PRESSURE RELATIVE TO SUCH SPACES, & FILTER DISCHARGE AIR AS REQUIRED TO CONTAIN DUST.

10. DECOMMISSION ELECTRICAL SERVICE FROM ALL EQUIPMENT TO BE REMOVED. COORDINATE WITH

DIVISION 26 OF THE SPECIFICATIONS.

11. DISCONNECT WITH DIVISION 26 OF THE SPECIFICATIONS.

12. DISCONNECT, REMOVE AND SECURE ALL PIPING FROM EQUIPMENT TO BE REMOVED.

13. PATCH AND SEAL DUCT OPENINGS WHERE BRANCH DUCTS ARE REMOVED, CLEAN DUCTS TO REMAIN

AND EXTEND DUCTS AS REQUIRED FOR THE NEW AIR DISTRIBUTION SYSTEM

14. RE-ESTABLISH ALL MECHANICAL SYSTEMS DISTURBED BY THE WORK OF THIS PROJECT TO FULL

OPERATION. REMOVE ONLY EQUIPMENT AND SYSTEMS TO BE REPLACED. CONTRACTOR SHALL

REPLACE/REINSTALL ANY EQUIPMENT AND/OR SYSTEMS REMOVED THAT ARE TO REMAIN IN SERVICE.

15. EXISTING DOMESTIC WATER PIPE, STEAM, CONDENSATE RETURN, CHILLED WATER, PIPE VALVES, AND FITTINGS THROUGHOUT THE BUILDING SHALL REMAIN UNDAMAGED. MODIFY SYSTEMS AS REQUIRED

TO ACCOMMODATE THE REPLACEMENT WORK OF THIS PROJECT.

16. CONSULT WITH THE OWNER AND ENGINEER DURING DEMOLITION TO ASSURE THAT EXISTING SYSTEMS

AND EQUIPMENT TO REMAIN ARE NOT REMOVED.

17. EACH SUB-CONTRACTOR SHALL VERIFY DEMOLITION SCOPE OF WORK WITH THE PRIME CONTRACTOR FOR THE REMOVAL OF ANY EXISTING FIRE PROTECTION, PLUMBING FIXTURES, PIPING, HVAC UNITS, CHILLED WATER PIPING, STEAM PIPING, ETC. NOT BEING REUSED ON THIS PROJECT, UNLESS

SPECIFICALLY NOTED OTHERWISE. CONTRACTOR MUST VERIFY WITH THE OWNER ALL PRESUMED

ABANDONED EQUIPMENT, PIPES AND DUCTWORK PRIOR TO REMOVAL. ALL EXTRANEOUS ITEMS IN THE

SPACE NOT APPLICABLE TO THE NEW WORK MUST BE REMOVED AND ROOF/WALL/FLOOR

PATCHED/REPAIRED TO MATCH EXISTING STRUCTURE. EXISTING ABANDONED PIPES DUCTS, OR

EQUIPMENT IN THE FLOOR, EMBEDDED IN CONCRETE, OR OTHERWISE INACCESSIBLE ARE TO BE CUT OFF AND CAPPED BELOW OR WITHIN FLOOR OR WALL LEVEL, WHEN THEY ARE NOT TO BE REUSED IN THE PROJECT. IF REQUIRED BY OWNER OR CODES, ABANDONED PIPING AND/OR DUCTWORK MUST BE

REMOVED TO THE POINT OF ORIGIN. CONFIRM THE EXTENT OF DEMOLITION WITH THE PRIME

CONTRACTOR PRIOR TO BID AND INCLUDE THE BID PROPOSAL AS DIRECTED. ITEMS IDENTIFIED BY OWNER TO BE SALVAGED SHALL BE DELIVERED TO OWNERS SITE AND CONTRACTOR SHALL OBTAIN

WRITTEN RECEIPT FROM OWNER VERIFYING DELIVERY.

18. ALL UTILITY OUTAGES REQUIRE 60 DAYS WORKING NOTICE. CONTRACTOR SHALL COORDINATE ALL UTILITY OUTAGES WITH UT SITE REPRESENTATIVE, AND BUILDING MANAGER. CONTRACTOR SHALL PROVIDE PMCS PROJECT MANAGER, UT SITE REPRESENTATIVE, AND BUILDING MANAGER WITH A

PROJECT OUTAGE SCHEDULE FOR REVIEW.

SHEET NUMBER:

SHEET TITLE:

PMCS PROJECT MANAGER:

SHEET ISSUE DATE

DESIGN & CONSTRUCTION STANDARDS VERSION:

ORIGINAL ISSUE DATE

BUILDING ABBREVIATION - NUMBER:

BUILDING NAME:

PROJECT ADDRESS:

PROJECT TITLE:

CONSULTANT:

CP#766229

MCD: (M53) HET

HVAC

REPLACEMENT

MCDONALD OBSERVATORY:

HOBBY-EBERLY TELESCOPE

32 MT. FOWLKES RD

FORT DAVIS, TX 79734

MCDONALD OBSERVATORY

03/05/24

ISSUE LOG

NO DATE DESCRIPTION

MCD: (M53) HET

JOHN VERSHAW

SEPT 2021

0 03/05/2024 100% CD

M0.1

GENERAL NOTES -

HVAC

1. GENERAL NOTES APPLY TO ALL HVAC & PIPING SHEETS. REFER TO SPECIFICATIONS FOR ADDITIONAL MATERIALS AND INSTALLATION

REQUIREMENTS.

2. ALL DUCTWORK SHALL BE CONSTRUCTED AND SUPPORTED IN ACCORDANCE WITH THE LATEST EDITION OF SHEET METAL AND AIR CONDITIONING CONTRACTORS NATIONAL ASSOCIATION, INC. (SMACNA) STANDARD “HVAC DUCT CONSTRUCTION STANDARDS, METAL AND

FLEXIBLE”. FITTINGS SHALL BE RADIAL.

3. ALL DUCT DIMENSIONS INDICATED ARE CLEAR INSIDE DIMENSIONS. CONSTRUCT ALL DUCTWORK DOWNSTREAM OF TERMINAL UNITS TO SMACNA 2 IN. PRESSURE CLASSIFICATION, AND ALL UPSTREAM OF TERMINAL UNITS TO SMACNA 6 IN. PRESSURE CLASSIFICATION UNLESS OTHERWISE INDICATED. SEAL ALL DUCTWORK TO SMACNA TYPE A SEAL CLASS UNLESS OTHERWISE INDICATED.

4. DO NOT RUN AIR HANDLERS OR FANS UNTIL ALL INTERIOR CLEANING IS COMPLETE. CLEAN OR REPLACE ANY EQUIPMENT, DUCTWORK, ETC., WHICH IS FOULED DUE TO PAINT OR CONSTRUCTION DEBRIS.

5. COORDINATE LOCATION OF FLOOR PENETRATIONS WITH STRUCTURAL FRAMING PRIOR TO START OF STRUCTURAL ERECTION. SHIFT JOIST LOCATIONS W/IN ALLOWABLE LIMITS OF STRUCTURAL DRAWINGS, MODIFY CROSS-SECTION OF DUCTWORK (MAINTAINING CROSS-SECTIONAL AREA), OR PROPOSE ALTERNATE SOLUTION IN THE EVENT AN INTERFERENCE IS DISCOVERED, AS A PART OF THE WORK. CONCRETE SHALL BE GPR SCANNED FOR EMBEDMENTS AND CLEARLY MARKED FOR INSPECTION BY UT SITE REPRESENTATIVE

PRIOR TO CORING OR SAW CUTTING CONCRETE FLOORS.

6. WHERE WORK IS ADJACENT TO OCCUPIED SPACE,PROVIDE DUST BARRIERS AS NECESSARY. KEEP CONSTRUCTION AREA AT A NEGATIVE PRESSURE RELATIVE TO SUCH SPACES, & FILTER DISCHARGE AIR AS REQUIRED TO CONTAIN DUST. CONTRACTOR SHALL ERECT DUST BARRIERS PRIOR TO STARTING DEMOLITION WORK, COORDINATE WITH DEMOLITION NOTES, M0.2.

7. NORMAL DESIGN CONDITIONS:

7.1. SUMMER - OUTSIDE 92°/61°F DB/WB, INSIDE: 75°F +/- 2°F. DEHUMIDIFICATION: 70°F DB/67° WB.

7.2. WINTER - OUTSIDE 0°F, INSIDE: 68°F +/- 2°F. RELATIVE HUMIDITY: = 50% +10% / -20%.

8. INSTALL THE WORK IN ACCORDANCE WITH APPROVING AUTHORITY: THE UNIVERSITY OF TEXAS AT AUSTIN. REFERENCE UT DESIGN AND

CONSTRUCTION STANDARDS. HTTP://PMCSERVICES.UTEXAS.EDU/DCSTANDARDS/

9. IN ANY CASE WHERE A PIPE OR DUCT SHOWN ON A PLAN SHEET DIFFERS FROM THAT SHOWN IN A SCHEMATIC OR DETAIL, USE THE LARGER

OF THE TWO SIZES SHOWN.

10. PIPING AND DUCTWORK SHOWN ON EACH PLAN IS RUN ABOVE THE CEILING ON THE FLOOR WHERE IT IS SHOWN UON, EXCEPT SANITARY

PIPING IS RUN BELOW THE FLOOR WHERE IT IS SHOWN UON.

11. THE DRAWINGS ARE DIAGRAMMATIC ONLY; DO NOT SCALE. COORD. W/ OTHER TRADES AND W/ EXIST. CONDITIONS. DO NOT INSTALL OR FABRICATE ANY WORK SHOWN UNTIL ALL SUCH WORK IS FULLY COORDINATED. NOT ALL OFFSETS AND FITTINGS ARE SHOWN. F&I OFFSETS

AND FITTINGS AS REQ'D BY FIELD…