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CONSTRUCTION NOTES:
O IN ADDITION TO THE OBD AT THE GRILLE. INSTALL A MANUAL
BALANCING DAMPER ON EACH SUPPLY BRANCH TO LACATION, TO
SECURITY STORAGE AND SECURITY OFFICE
(2 INSTALL A MANUAL BALANCING DAMPER ON EXHAUST BRANCH FROM
LACATION. THIS IS IN ADDITION TO THE OBD AT THE GRILLE.
0 1 12/10/2024 I DW I MP I JHS I ISSUED FOR BID
No. I DATE I DSN I CHK I APP I REVISION
GENERAL NOTES:
1. DRAWINGS ARE A GENERAL GRAPHIC SCHEMATIC REPRESENTATION
OF THE WORK. FABRICATE AND INSTALL BASED ON ACTUAL FIELD
MEASUREMENTS. COORDINATE WITH OTHER TRADES. PROVIDE A
COMPLETE SET OF SHOP DRAWINGS REFLECTING ACTUAL
DIMENSIONS, ACCESS REQUIREMENTS, AND DETAILS BASED ON THE
ACTUAL EQUIPMENT PROCURED. MAINTAIN AN UP TO DATE SET OF
AS-BUILTS ON THE JOB SITE.
2. REFER TO SPECIFICATIONS FOR MATERIALS, PRODUCTS AND
DIRECTIONS FOR CONSTRUCTION.
3. COORDINATE LOCATION OF ALL PENETRATIONS WITH THE BUILDING
STRUCTURE.
4. REFER TO ARCHITECTURE FOR PENETRATION DETAILS THROUGH
BUILDING ENVELOPE.
5. PERFORM WORK IN ACCORDANCE WITH THE LATEST EDITIONS,
REVISIONS, AMENDMENTS, OR SUPPLEMENTS OF APPLICABLE
STATUTES, ORDINANCES, CODES, OR REGULATIONS OF FEDERAL,
STATE, AND LOCAL AUTHORITIES HAVING JURISDICTION.
6. WHERE APPROVAL CODES HAVE BEEN ESTABLISHED BY OSHA,
UNDERWRITERS LABORATORY, AMERICAN COEDS, ANSI, ASME,
ASHRAE, ASTM, ARI, NEC, NFPA, SMACNA, OR THE STATE FIRE
INSURANCE REGULATORY BODY, FOLLOW THESE STANDARDS
WHETHER OR NOT INDICATED ON THE DRAWINGS.
7. COORDINATE WORK WITH ARCHITECTURAL FEATURES AND
COORDINATE WORK SUCH THAT THE INTERFERENCES BETWEEN
PIPING, DUCTWORK, EQUIPMENT, PLUMBING WORK, ELECTRICAL
WORK, AND BUILDING STRUCTURE WILL BE AVOIDED.
8. PROVIDE ALL WIRING AND ELECTRICAL CONTROLS IN ACCORDANCE
WITH NFPA 70 (NEC).
9. DO NOT SCALE THESE DRAWINGS FOR CONSTRUCTION PURPOSES.
10. PAINT ANY ABOVE CEILING ITEMS, WHICH CAN BE SEEN THROUGH
AIR SLOTS OR GRILLES, FLAT BLACK.
11. PROVIDE CEILING ACCESS FOR ALL DAMPERS.
12. HANDLE, STORE, AND INSTALL EQUIPMENT ACCORDING TO
MANUFACTURER'S INSTRUCTIONS.
13. DUCT AND DUCT HANGERS SHALL ADHERE TO SMACNA HVAC DUCT
STANDARDS. DUCT AND PIPE HANGERS AND SUPPORTS IN
UNCONDITIONED SPACE OR EXTERIOR TO BUILDING MUST BE
GALVANIZED STEEL.
14. PROVIDE DUCT ACCESS PANELS FOR ALL DAMPER ACTUATORS AND
MOTORS LOCATED INSIDE DUCT OR FAN HOUSINGS.
15. REFER TO STRUCTURAL DRAWINGS FOR FRAMING REQUIRED
AROUND PIPES AND DUCTS PENETRATING ROOFS, WALLS, AND
FLOOR.
16. PROVIDE ACCESS AND CLEARANCE FOR MAINTENANCE FOR
MECHANICAL EQUIPMENT AND COMPONENTS AS RECOMMENDED BY
EQUIPMENT MANUFACTURER AND APPLICABLE CODES
17. REFER TO ARCHITECTURAL REFLECTED CEILING PLAN FOR EXACT
LOCATIONS OF DIFFUSERS, REGISTERS, GRILLES, AND ACCESS
PANELS.
18. ALL DUCT DIMENSIONS AS SHOWN ON MECHANICAL DRAWINGS ARE
CLEAR INSIDE DIMENSIONS.
19. COORDINATE EQUIPMENT PAD LOCATIONS AND SIZES WITH ACTUAL
EQUIPMENT PROCURED.
20. COORDINATE WITH ELECTRICAL AND CONTROLS CONTRACTOR FOR
POWER REQUIREMENTS TO ALL MECHANICAL EQUIPMENT PRIOR TO
ORDERING ANY EQUIPMENT.
21. SQUARE ELBOWS IN DUCTWORK MUST HAVE TURNING VANES.
22. ALL DUCT AND PIPE TRANSITIONS, TURNS, AND OFFSETS ARE NOT
SHOWN. PROVIDE THESE ITEMS AS REQUIRED FOR A COMPLETE
SYSTEM.
23. OVERHEAD UTILITIES AND EQUIPMENT WEIGHING 31 LBS OR MORE
MUST BE MOUNTED SO THAT THEY RESIST 0.5 TIMES THE
COMPONENT WEIGHT IN ANY HORIZONTAL DIRECTION AND 1.5 TIMES
COMPONENT WEIGHT IN THE DOWNWARD DIRECTION. THIS MUST BE
ACCOMPLISHED BY EITHER RIGID OR FLEXIBLE SYSTEMS. REFER TO
SPEC SECTION ON SEISMIC BRACING FOR REQUIREMENTS.
24. DUCTS SHALL BE INSULATED WITH DUCT WRAP PER SPECIFICATIONS
AND THE ENERGY CODE.
DESIGNED BY:
D. WONG
DRAWN BY:
L. GOUDEAU
CHECKED BY:
M. PHILLIPS
APPROVED BY:
J. SACKINGER
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Signed: 12-10-2024
GENERAL NOTES CONT'D:
25. HVAC TEMPERATURE SET POINTS, DEAD BANDS, AND SCHEDULES
SHALL BE SET PER 2021 WASHINGTON STATE ENERGY CODE
(IECC 2021 AMMENDED).
26. CONTRACTORS ARE FREE TO USE ANY PRODUCT WHICH MEETS
THE GOVERNMENT'S MINIMUM REQUIREMENTS AND NOT IN
CONFLICT WITH OTHER CONTRACT PROVISIONS. UNLESS
INDICATED OTHERWISE ON THE PLANS OR SPECIFICATIONS (E.G.
SOLE -SOURCE), ALL LISTED MANUFACTURERS ARE THE BASIS OF
DESIGN. FOR THESE BASIS OF DESIGN PRODUCTS, OTHER
MANUFACTURERS MAY BE SUBSTITUTED AS LONG AS THE
STANDARD OF QUALITY AND CHARACTERISTICS OF THE
SUBSTITUTED MANUFACTURER MEET OR EXCEED THE
STANDARD OF QUALITY AND CHARACTERISTICS OF THE BASIS OF
DESIGN.
27. REFER TO GEN-GZN006 AND GEN-GZN007 FOR ADDITIONAL
SYMBOLS AND LEGENDS.
28. FOR MINIMUM OUTSIDE AIR AND EXHAUST REQUIREMENTS SEE
VENTILATION SCHEDULE (BASED ON RATES FROM 2021
WASHINGTON STATE MECHANICAL CODE).
.;acobs
SUBMITTED BY:
R. PARGAS
4STmRIDE
BRT General Engineering Consultant
DATE: REVIEWED BY:
12/10/2024 J. ALTCHECH
KEY NOTES:
O ACCESS HATCH ALLOWS FOR ADJUSTMENT OF EG-2 AND FOR
GENERAL INSPECTION OF OPEN AREA ABOVE COMFORT STATIONS.
OPEN AREA OVER COMFORT STATIONS IS ALSO OPEN TO JANITORS
AND LACATION ROOMS.
O FIELD ROUTE INTO ARCHITECTURAL HORIZONTAL DUCT CHASE OR
SOFFIT TO CROSSOVER TO SECURITY OFFICE.
O FIELD ROUTE THE SUPPLY AIR DOWN AND OVER THE DOOR.
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DATE:
12/10/2024
SCALE:
NTS
FILENAME:
S1-BT120-MH-v2020
CONTRACT No.:
RTA/CN 0205-24
SUBMITTAL DATE:
12/10/2024
STRIDE BUS RAPID TRANSIT
SOUTH RENTON TRANSIT CENTER
BT105
MECHANICAL-HVAC
CONSTRUCTION, GENERAL AND KEY NOTES
CORE FACILITY
R-4332431
DEVELOPMENT ENGINEERING
msippo 11 /25/2025 Ul
DRAWING NO.:
BT120-M H N 002
FACILITY ID:
BT105
SHEET No: REV:
509 0