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APPROVED REV 1 BLD2022-0393+Mechanical_Plan+7.15.2022_11.10.47_AM+2992133REVISED PLAN APPROVED CITY OF EDMONDS BUILDING DIVISION Eri,& Cot�, BUILDING OFFICIAL Jul 28 2022 APPROVED DATE Q J ZD m z O 0 N CV CD CV I- z O v CV CV / 0 z O 0 LU I- z LU V) U) LU V) U) Q U Q v CV N N 0 CV U LU 0 IL I / 2 v v v v v v v v v v v v v RETURN -FAN" S-C�H E D IJLE FAN SYSTEM ELECTRICAL TAG MFR. &MODEL N0. EXHAUST CFM ESP RPM HP V-PH-HZ AMPS RF COOK MODEL #GC2000 2,710 0.375" 1,140 1 277V-10-60Hz 2.7 ACCESSORIES WITH ELECTRIC SPEED CONTROL WITH 277V TRANSFORMER 2 MECHANICAL GENERAL NOTES O (LBS) LBS) 1. THE CONTRACTOR SHALL VISIT THE SITE PRIOR TO BID AND SHALL THOROUGHLY FAMILIARIZE HIMSELF WITH THE EXISTING CONDITIONS UNDER WHICH HE WILL BE REQUIRED TO WORK. 2. ALL INDICATED DIMENSIONS ARE APPROXIMATE AND ARE GIVEN FOR ESTIMATE PURPOSES ONLY. BEFORE PROCEEDING 120 WITH THE WORK THIS CONTRACTOR SHALL CAREFULLY CHECK AND VERIFY ALL DIMENSIONS, SIZES, REQUIRED CLEARANCES AND SHALL ASSUME FULL RESPONSIBILITY FOR THE FITTING OF ALL EQUIPMENT AND MATERIALS HEREIN REQUIRED TO OTHER PARTS OF THE WORK OF OTHER TRADES. DUCT DIMENSIONS SHOWN ON PLANS ARE NET INSIDE CLEAR. 3. THE DRAWINGS ARE ESSENTIALLY DIAGRAMMATIC TO THE EXTENT THAT ALL OFFSETS, BENDS, SPECIAL FITTINGS AND LOCATIONS ARE NOT EXACTLY LOCATED. ALL DUCTWORK DIMENSIONS SHOWN ON THE DRAWINGS ARE NET INSIDE DIMENSIONS. DO NOT FABRICATE DUCTWORK FROM THESE DRAWINGS. THE MECHANICAL CONTRACTOR IS RESPONSIBLE FOR SUPPLYING SHOP DRAWINGS WHICH REFLECT THE PROPOSED INSTALLATION. THE SHOP DRAWINGS MUST BE APPROVED BY THE ENGINEER PRIOR TO ANY SHEET METAL FABRICATION. THE MECHANICAL CONTRACTOR IS RESPONSIBLE FOR PROVIDING ACCURATE AS -BUILT DRAWINGS AT THE COMPLETION OF THE PROJECT AND SUBMITTING THEM TO THE ENGINEER AND OWNER. 4. IN THE PREPARATION OF THESE DOCUMENTS, CERTAIN ASSUMPTIONS ARE MADE REGARDING EXISTING CONDITIONS. SOME OF THESE ASSUMPTIONS MAY NOT BE VERIFIABLE WITHOUT EXPENDING ADDITIONAL SUMS OF MONEY OR DESTROYING OTHERWISE ADEQUATE OR SERVICEABLE PORTIONS OF EXISTING BUILDINGS AND/OR EQUIPMENT. THEREFORE, THE ENGINEER SHALL NOT BE HELD RESPONSIBLE FOR ANY CHANGES OR ADDITIONAL COSTS INCURRED DUE TO EXISTING CONDITIONS. 5. THE CONTRACTOR SHALL COMPLY WITH ALL CONTRACT DOCUMENTS IN LAYING OUT HIS WORK AND EQUIPMENT. HE SHALL COORDINATE THE WORK OF THIS SECTION WITH THE WORK OF OTHER TRADES AND ALL JOB CONDITIONS. 6. THE INSTALLATION OF ACCESS PANELS OR OTHER INDICATING EQUIPMENT OR SPECIALTIES REQUIRING READING, ADJUSTMENT, INSPECTION, REPAIRS, REMOVAL OR REPLACEMENT SHALL BE CONVENIENTLY LOCATED WITH REFERENCE TO THE FINISHED BUILDING. 7. WHERE MATERIAL IS SHOWN ON THE DRAWINGS BUT NOT SPECIFIED, IT SHALL BE OF THE SAME TYPE AND QUALITY AS EXISTING MATERIAL. 8. PROVIDE MANUAL VOLUME DAMPERS AT UPSTREAM PORTION OF ALL TERMINAL AIR BRANCHES. THESE SHALL BE OF THE LOCKING QUADRANT TYPE. WHERE LOCATED OVER SLOPED OR HARD CEILINGS, PROVIDE DURO-DYNE ANGLE GEAR DRIVE OR BOWDEN CABLE CONTROL SYSTEM OR PROVIDE UNITED ENERTECH POWER/BALANCE SYSTEM. REMOTE PLATE LOCATIONS TO BE LOCATED AS DETERMINED BY ARCHITECT. 9. WHERE NOT SPECIFICALLY INDICATED OTHERWISE, ALL DUCTWORK AND EQUIPMENT SHALL BE SUPPORTED PER THE SMACNA GUIDELINES FOR SEISMIC RESTRAINT AND CURRENT APPLICABLE UNIFORM MECHANICAL CODE. 10. TESTING, ADJUSTING, AND BALANCING (TAB) OF THE AIR CONDITIONING SYSTEMS AND RELATED ANCILLARY EQUIPMENT WILL BE PERFORMED BY A CERTIFIED, INDEPENDENT THIRD PARTY, AABC AGENCY PROCURED BY THE MECHANICAL CONTRACTOR. A COMPLETE AIR BALANCE REPORT TO BE SUBMITTED TO THE ADMINISTRATIVE AUTHORITY AND TO THE MECHANICAL ENGINEER AND APPROVED PRIOR TO OCCUPANCY. 11. MATERIALS EXPOSED WITHIN DUCTS OR PLENUMS SHALL BE NONCOMBUSTIBLE OR SHALL HAVE FLAME SPREAD INDEX NOT GREATER THAN 25 AND A SMOKE DEVELOPED INDEX NOT GREATER THAN 50 (2018 IMC SECTION 602.2). 12. UNLESS OTHERWISE STATED, MAXIMUM LENGTH FOR FLEXIBLE DUCTWORK SHALL NOT EXCEED FIVE FEET (5-0"). ALUMINUM FLEX DUCTWORK WILL NOT BE ALLOWED ON ANY PORTION OF THE DUCTWORK SYSTEM. 13. ANY SUBSTITUTION MADE BY THE CONTRACTOR THAT IS DIFFERENT FROM WHAT IS SPECIFIED ON THE DRAWINGS SHALL BE CLEARLY INDICATED ON THE SUBMITTAL AS TO ALL THAT IS BEING SUBSTITUTED. 14. THERMOSTATS SHALL BE 7-DAY PROGRAMMABLE AND SHALL COMPLY WITH THE 2018 WASHINGTON STATE ENERGY CODE. APPLICABLE CODES 1. GUIDELINES FOR DESIGN AND CONSTRUCTION OF HOSPITALS: 2006 FACILITY GUIDELINES INSTITUTE 2. HEALTHCARE FACILITIES CODE: 2005 NATIONAL FIRE PROTECTION ASSOCIATION 99 3. PLUMBING CODE: 2005 UNIFORM PLUMBING CODE WITH WASHINGTON STATE AMENDMENTS 4. MECHANICAL CODE: 2005 UNIFORM MECHANICAL CODE WITH WASHINGTON STATE AMENDMENTS 5. FIRE/LIFE SAFETY: 2018 INTERNATIONAL FIRE CODE WITH WASHINGTON STATE AMENDMENTS SYMBOL AIR DISTRIBUTION SCHEDULE DESCRIPTION I M& MODEL N0. R I FINISH I ACCESSORIES LFD LAMINAR FLOW CEILING DIFUSER "KRUGER" STAINLESS STEEL MODEL 5100 EG EXHAUST GRILLE "KRUGER" BRITISH WHITE MODEL S80 Oj AT ALL HARD LID CEILINGS, CONTRACTOR SHALL PROVIDE FOR "MAT" CABLE DRIVEN DAMPERS. MODEL RT-150. CABLE SHALL BE ROUTED BEHIND GRILLE-DPENJNG AN DJNSTALLED_2ER_MANU.EACT6lRER'&REQUIREM ENTS. SYMBOL s > ®� DETAIL No. (M: SHEET No. A M-1 EQUIPMENT E�K ID. No. HVAC LEGEND ABBREVIATIONS DESCRIPTION SQ., RECT. OR ROUND DUCT AS NOTED DUCT WITH ACOUSTICAL LINER EXIST. DUCT OR EQUIP. TO REMAIN EXIST. DUCT OR EQUIP. TO BE REMOVED FLEXIBLE DUCT CD CEILING DIFFUSER, SUPPLY CR / CE CEILING REGISTER, RETURN & EXHAUST SD/SR SIDE WALL DIFFUSER & SIDE WALL REGISTER SECTION THROUGH DUCT DUCT DOWN SQUARE TO ROUND TRANSITION DUCT ACCESS DOOR DUCT WITH TURNING VANES DETAIL REFERENCE SECTION REFERENCE EQUIPMENT REFERENCE SFD COMBINATION SMOKE / FIRE DAMPER O / MVD MANUAL VOLUME DAMPER OBD OPPOSED BLADE DAMPER 77 PARALLEL DAMPER T'STAT THERMOSTAT CTRL CONTROL ®D DUCT MOUNTED SMOKE DETECTOR ( REMOTE SENSOR A.F.F. ABOVE FINISHED FLOOR CFM CUBIC FEET OF AIR PER MINUTE CFMS CFM SUPPLY CFMR CFM RETURN CFME CFM EXHAUST O.S.A. OUTSIDE AIR (N) NEW (E) OR EXIST. EXISTING 30/10 INDICATES OVAL DUCT (INCHES) 30X10 INDICATES SQUARE DUCT (INCHES) 100 INDICATES ROUND DUCT (INCHES) P.O.0 POINT OF CONNECTION M P.O.D. POINT OF DEMOLITION - MOTORIZED DAMPER - - - -DX - - - - REFR. REFRIGERANT LINES ANCHORAGE AND BRACING NOTES 1. PIPES, DUCTS AND CONDUITS SHALL BE SUPPORTED AND BRACED PER THE 2008 SMACNA "GUIDELINES FOR SEISMIC RESTRAINTS OF MECHANICAL SYSTEMS AND PLUMBING SYSTEMS", THE "SUPERSTRUT SEISMIC RESTRAINT SYSTEM" FOR PIPES AND CONDUITS ONLY. AIR BALANCE SCHEDULE Room Number Usage 2 Area (ft) Clg. Ht (ft) Volume (ft) Air Change Required CFM Req S CFM Pro S CFM Req EX CFM Pro EX OSA A/C Required OSA Required (CFM) CFM OSA Proposed Pressure Relationship All Room Air Exhausted Directly to Outdoors Design Relati�,e Humidity Design Temperature Supply Return Exhaust Int/Ext. S144 0.R. 425 10 4250 15 1063 1200 1063 1100 3 213 1200 P Yes 30-60 68-73OF 1200 0 1100 100 S145 Substerile 120 9 1080 4 72 300 0 0 0 0 P - NR NR 300 195 0 105 S146 Clean Supply 206 9 1854 4 124 290 0 0 0 0 P - NR NR 290 250 0 40 S148 Server 95 9 855 0 170 0 0 0 0 - - NR NR 170 220 0 -50 S143 Hall 1100 9 9900 2 330 300 0 0 1 0 0 - - NR NR 300 1 455 0 -155 S142 Decontam 79 9 711 10 119 150 119 200 0 0 0 N Yes NR NR 150 0 200 -50 S141 Patient Toilet 56 8 448 10 75 0 75 75 0 0 0 N Yes NR 75 0 0 75 -75 S140 Patient Toilet 45 8 360 10 60 0 60 60 0 0 0 N Yes NR 75 0 0 60 -60 S138 Nurse Station 212 9 1908 0 185 0 0 0 - - NR NR 185 185 0 S137 Clean Supply 53 9 477 4 32 300 0 0 0 0 P - NR NR 300 300 0 0 S136 Soiled/Jan 121 9 1089 10 182 200 182 250 0 0 0 N Yes NR NR 200 0 250 -50 S135 Recovery 471 9 4239 6 424 1275 0 2 141 320 - - 30-60 70-75OF 1275 1265 0 10 S130 Minor Procedure 160 9 1440 15 360 370 360 300 * 3 72 370 P Yes 30-60 70-75 OF 370 1 0 300 70 S129 Minor Soiled 93 9 837 10 140 140 140 160 0 0 0 N Yes NR NR 140 0 160 -20 S128 Hall (Patient) 573 9 5157 2 172 195 0 0 0 0 - - NR NR 195 60 0 135 S125 Nurse Office 98 9 882 0 185 0 0 0 0 0 - - NR NR 185 185 0 0 Total 1 3907 1 3150 1 5260 1997 1845 426 1890 5260 3115 2145 0 * Please note that the minimum exhaust is provided as this room is positive to Soiled Utility SHEET NUMBER SHEET TITLE M1.1 MECHANICAL LEGENDS NOTES AND SCHEDULES M2.1 MECHANICAL MED GAS ROOM PLAN MD2.2 MECHANICAL FIRST FLOOR DEMO PLAN M2.2 MECHANICAL FIRST FLOOR PLAN M2.3 MECHANICAL ROOF PLAN M3.1 MECHANICAL DETAILS BLD2022-0393 tgb I architects IDESIGN WEST ENGINEERING I MECHANICAL. ELECTRICAL. ENERGY CONSULTANTS STAMP: 110 James St., Suite 106 Edmonds, WA 98020 Phone: 425.458.9700 Email: cadd@designwesteng.com E A,,0o WA OL 21007747, ISTE0�v %0IOWAL ry w Z w U ry rw V V) 0 •o Q O J 3: 00 =D 01.1 C0 LU Q Q L/) C �V) 0 Z Z 0 �_ 0 01-1 0 r- Q w N w REV BY DESCRIPTION DATE 1 LPM ADD TRIPLE SWITCH 4/26/2022 ' 1 2 LPM DOH COMMENTS 07/08/2022 I 3 4 5 6 1 7 I/ $ 9 10 SHEET TITLE MECHANICAL LEGENDS NOTES AND SCHEDULES SCALE: AS NOTED DRAWN I DATE APPROVED DATE 4/ 12/22 SHEET NUMBER REVISION M 1.1 Jul 15 2022 CITY OF EDMONDS DEVELOPMENT SERVICES DEPARTMENT 21-241 GENERAL NOTES REVISED PLAN APPROVED CITY OF EDMONDS BUILDING DIVISION Eri,& C'ot�' BUILDING OFFICIAL Jul 28 2022 APPROVED DATE Q z co O N N O N z J 11 J LL DC_ L N N 0 z O 0 w z w V) w V) Q U V) Q N N N O N U LLJ O o_ I (E) 10x10 EXHAUST DUCT FROM EF-9 TO REMAIN i 4 (E) 6x6 EXHAUST GRILLE HIGH AND LOW. LOW GRILLE TO REMAIN AND CAP THE TOP GRILLE MED G�SSRROOM I EXIST. TSTAT CONTROLLED EXHAUSTFAN I TO REMIAN PARKING GARAGE (E) 1 0x1 0 FA DUCT ROUTED 1 0x1 0 FA DUCT ABOVE EXHAUST AND INTAKE DUCTS FOR MED GAS ROOM. II II I DUCT TERMINATES AT EXTERIOR �(,,OF WALL (E) 6x6 FA GRILLE TO REMAIN 2 ELECT. ROOM (E) 100 2 'MED VAC ROOM (E) 10!?J 3 2 N x N 2 CI MECHANICAL MED GAS ROOM PLAN SCALE: 1 /4" = 1'-0" 1 CONSTRUCTION NOTES tgb I architects DESIGN WEST ENGINEERING MECHANICAL. ELECTRICAL, ENERGY CONSULTANTS 110 James St., Suite 106 Edmonds, WA 98020 Phone: 425.458.9700 Email: cadd@designwesteng.com STAMP: pL E 0 ,4 G of WA tp 0 16 �0�21007747 ' ��GISTEg��I �SSI�NAL�1 ry Lu z LU U ry (LLB V V) 0 •o Q O J 3� 00 =D O� <00 LU > Q V C) V) 0 "o Z � Z 0 �0 L01-1 C) r-- Q Lu N Lu REV BY DESCRIPTION DATE 1 LPM ADD TRIPLE SWITCH 4/26/2022 2 LPM DOH COMMENTS 07/08/2022 3 4 5 6 7 8 9 10 SHEET TITLE MECHANICAL MED GAS ROOM PLAN SCALE: AS NOTED DRAWN DATE APPROVED DATE 4/12/22 SHEET NUMBER REVISION M2.1 Jul 15 2022 CITY OF EDMONDS DEVELOPMENT SERVICES DEPARTMENT 21-241 +8" AFF BOG (T) REVISED PLAN APPROVED CITY OF EDMONDS BUILDING DIVISION Eris. C4Lrtsr BUILDING OFFICIAL Jul 28 2022 APPROVED DATE tgb I architects DESIGN WEST ENGINEERING MECHANICAL. ELECTRICAL. ENERGY CONSULTANTS 110 James St., Suite 106 Edmonds, WA 98020 Phone: 425.458.9700 Email: cadd@designwesteng.com STAMP: E L ti WA- 0 0 21007747 �0GISTEg�� SSI�NAL�� ry w Z w U ry w 0 cry ry 004 �o Q CD 1 3: 00 =D 01-1 LU Q Q v) � � v) 0 Z Z 0 0 o� r- Q w N w REV BY DESCRIPTION DATE 1 LPM ADD TRIPLE SWITCH 4/26/2022 2 LPM DOH COMMENTS 07/08/2022 3 4 5 6 7 8 9 10 SHEET TITLE MECHANICAL FIRST FLOOR DEMO PLAN SCALE: AS NOTED DRAWN DATE APPROVED DATE 4/ 12/22 SHEET NUMBER REVISION M D2.2 Jul 15 2022 CITY OF EDMONDS DEVELOPMENT SERVICES DEPARTMENT MECHANICAL FIRST FLOOR DEMO PLAN I SCALE:1/4" = V-10" 11 21-241 +8" AFF BOG (T) GENERAL NOTES REVISE p PLAN APPROVED CITY OF EdMONDS BUILDING DIVISION ffri 'e C'-Ov� 2 28 2022 APPROVED DATE CONSTRUCTION NOTES O 4" VENT TO EXIST. WASHER/DISINFECTOR TO REMAIN. tgb I architects DESIGN WEST ENGINEERING MECHANICAL. ELECTRICAL. ENERGY CONSULTANTS 110 James St., Suite 106 Edmonds, WA 98020 Phone: 425.458.9700 Email: cadd@designwesteng.com STAMP: E L ti WA- 0 0 21007747 �0GISTEg�� ry LU Z LU U ry w 0 cry ry 0 �o Q No 1 3: 00 =D 01-1 100 LU Q Q v) � � v) 0 Z Z 0 0 o� r- Q w N w REV BY DESCRIPTION DATE 1 LPM ADD TRIPLE SWITCH 4/26/2022 2 LPM DOH COMMENTS 07/08/2022 3 4 5 6 7 8 9 10 SHEET TITLE MECHANICAL FIRST FLOOR PLAN SCALE: AS NOTED DRAWN DATE APPROVED DATE 4/ 12/22 SHEET NUMBER REVISION M2.2 Jul 15 2022 CITY OF EDMONDS DEVELOPMENT SERVICES DEPARTMENT MECHANICAL FIRST FLOOR PLAN I SCALE:1/4" = V-10" 11 21-241 tgb I architects DESIGN WEST ENGINEERING MECHANICAL. ELECTRICAL. ENERGY CONSULTANTS 110 James St., Suite 106 Edmonds, WA 98020 Phone: 425.458.9700 Email: cadd@designwesteng.com STAMP: E O L A,, 0 21007747 �0GISTEg�� SSIONAL�� ry w Z w U ry w 0 cry ry 0 �o Q No 1 3: 00 =D 01-1 LU Q Q v) � � v) 0 Z Z 0 0 o� r- Q w N w REV BY DESCRIPTION DATE 1 LPM ADD TRIPLE SWITCH 4/26/2022 2 LPM DOH COMMENTS 07/08/2022 3 4 5 6 7 8 9 10 SHEET TITLE MECHANICAL FIRST FLOOR PLAN SCALE: AS NOTED DRAWN DATE APPROVED DATE 4/ 12/22 SHEET NUMBER REVISION M2.2 Jul 15 2022 CITY OF EDMONDS DEVELOPMENT SERVICES DEPARTMENT MECHANICAL FIRST FLOOR PLAN I SCALE:1/4" = V-10" 11 21-241 2 REVISED PLAN APPROVED CITY OF EDMONDS BUILDING DIVISION r � Cot�, BUILDING OFFICIAL Jul 28 2022 APPROVED DATE Q m z O 0 N N 0 N J Q LU w 0 v CV CV i 0 z O 0 w z w 110 N Q U V) Q v CV N N 0 CV i U w O U� 1-1/2 HR. & 3 HR. RATED FIRE DAMPER FOR 1, 2, 3 & 4 HOUR RATED FIRE PARTITIONS \ 5800 ACCESS ELECTRIC DOOR > ACTUATOR t- 01 AIR FLOW COMBINATION FIRE/SMOKE DAMPER SPECIFICATIONS: DAMPERS MUST BE LABELED AND LISTED BY WASHINGTON STATE FIRE MARSHAL AND/OR UNDERWRITERS LABORATORIES AS A FIRE DAMPER. MUST ALSO BE LEAKAGE RATED UNDER UNDERWRITERS LABORATORIES STD. 555S. METAL TO METAL NON -DEGRADABLE SEALS ALLOWING NO MORE THAN 15 CFM/FT. SQ. AT 1" W.G. TO 850°F. FOR A FULL 30 MINUTES RATING. CAN BE MOTOR OPERATED. TORQUE REQUIRED TO MAINTAIN LEAKAGE RATE NOT TO EXCEED 0 LBS. TORQUE. DAMPERS SHALL BE INSTALLED PER MANUFACTURERS INSTRUCTIONS AND/OR STATE FIRE MARSHAL LISTING NO.3225. POTTORF COMPANY, INC. (LISTING NO.3225-368:8) OR APPROVED EQUAL. COMBINATION FIRE/SMOKE DAMPER OPENING TO BE SINGLE HEADER FRAMING FOR WOOD OR STEEL. WOOD FRAMED OPENINGS MUST BE LINED WITH MINIMUM 5/8" x GYP. BOARD. LINING NOT REQUIRED AT STEEL STUD, CONCRETE, OR MASONARY. SUGGESTED CLEARANCE BETWEEN SLEEVE AND OPENING 1/8" FOR EACH 12" DAMPER WIDTH AND HEIGHT FOR EXPANSION. DAMPER TO BE HELD IN PLACE BY RETAINING ANGLES ATTACHED TO SLEEVE ON BOTH SIDES OF PARTITION, AND AROUND ENTIRE PERIMETER OF THE SLEEVE. ANGLES TO BE MIN. 16 GA. 1-1/2" x 1-1/2" OR LARGER AS REQUIRED TO PROVIDE A MIN. 1" OVERLAP OF THE OPENING. ANGLES MAY BE MITERED, BUTTED OR OVERLAPPED AT THE CORNERS. ATTACH ANGLES TO THE SLEEVE (NOT THE PARTITION) WITH SHEET METAL SCREWS, BOLTS OR WELDS AS PER MANUFACTURERS INSTRUCTIONS. CONNECT DUCT TO SLEEVE WITH "S" TYPE SLIP CONNECTION. DO NOT USE MECHANICAL FASTENERS. FOR CONN. TO STRUCT, SEE STRUCTURAL DRAWINGS HANGER TABS PROVIDED WITH THE DIFFUSER, (TYP. 4) CONTRACTOR TO CONNECT - FLEX TO DUCT COLLAR OF PLENUM. COLLAR W/ (3)#10 SMS W/ APPROVED SEALANT GWB CEILING NOTE: SEAL ALL JOINTS & CONNECTIONS AIR TIGHT W/ APPROVED SEALANT 2" WIDE x 22 GA. HANGER STRAP LONG RADIUS TURN - NO KINKS 12 GA. WIRE LAMINAR FLOW DIFFUSER - 181 SMOKE/FIRE DAMPER THRU RATED WALL 14 I O.R. SUITE AIR DISTRIBUTION RETURN FAN -WIRING DIAGRAM 17 NOTE: "X" = HEIGHT OF DUCT AT DISCHARGE OF UNIT (APPROX. 12" ABOVE ROOF) 1 W SO RI ASV ni �nT inn rvTrninn FOR CONN. TO STRUCT, SEE STRUCTURAL DRAWINGS 1 "01 16 GA. BENT CLIP OR SECURED TO CD/CR GE W/#10 SMS TYP.(2) EACH CD/CR AT DIAG. TO LEGS IUT DUCT SUPPORT ON ROOF 15 CONTRACTOR TO CONNECT - FLEX TO DUCT COLLAR OF PLENUM. COLLAR W/ (3)#10 SMS W/ APPROVED SEALANT 12 GA. WIRE CEILING - REFER TO - ARCHITECTURAL REFLECTIVE CEILING PLAN FILLER PANEL NOTE: SEAL ALL JOINTS & CONNECTIONS AIR TIGHT W/ APPROVED SEALANT FOR CONNECTI( STRUCTURE-SI STRUCTURAL DRAWINGS HANGER STRAP SEE SCHEDULE BELOW 3/8",a MACHINE BOLT 2" WIDE x 22 GA. HANGER STRAP LONG RADIUS TURN - NO KINKS OPTIONAL SIDE CONNECTION TO PLENUM WHERE CEILING SPACE IS LIMITED. RETURN REGISTER REFER TO SCHEDULE. FOR MFR.# AND MODEL # GI. PLENUM SECURE TO CD/CR WITH (4) #10 SMS TYP. 2 AIR DISTRIBUTION 2x2xl6 GA. DIAGONAL "L" BRACE PER SMACNA GUIDELINES FOR SEISMIC RESTRAINT. IF DISTANCE BELOW SUPPORTING STRUCTURAL MEMBER IS LESS THAN 12", DIAGONAL BRACE MAY BE OMITTED ROUND DUCT - SEE PLANS FOR SIZE DUCT STRAP - SAME AS HANGER STRAP NOTE: PER 2006 SMACNA HVAC DUCT CONSTRUCTION STANDARDS AND 2019 CMC SECTION 602.1 & 603 HORIZONTAL HANGER STRAP SCHEDULE DUCT SIZE HANGER SIZE MAX. SPACING MATERIAL UP THRU 20" 1" x 22 GA. 10'-0" O/C G.I. STEEL 21" TO 40" 1" x 20 GA. 10'-0" O/C G.I. STEEL DUCT SIZE HANGER SIZE MAX. SPACING MATERIAL UP THRU 10" 2" x 18 GA. 12'-0" O/C G.I. STEEL 11" TO 20" 2" x 16 GA. 12'-0" O/C G.I. STEEL 21" TO 40" 1/8" STEEL X 1-1/2" 12'-0" O/C G.I. STEEL KA tgb architects DESIGN WEST ENGINEERING MECHANICAL. ELECTRICAL. ENERGY CONSULTANTS 110 James St., Suite 106 Edmonds, WA 98020 Phone: 425.458.9700 Email: cadd@designwesteng.com STAMP: E L O o� 21007747 �0 GISTEg�� SSIONAL�� w z w U rw V V) ry 0 •o Q O J 00 01.1 LU V o V) 0 ,o z �z 0 0 o, o o w N w REV BY DESCRIPTION DATE 1 LPM ADD TRIPLE SWITCH 4/26/2022 2 LPM DOH COMMENTS 07/08/2022 3 4 5 6 7 8 9 10 SHEET TITLE MECHANICAL DETAILS SCALE: AS NOTED DRAWN DATE APPROVED DATE 4/ 12/22 SHEET NUMBER REVISION M3.1 Jul 15 2022 CITY OF EDMONDS DEVELOPMENT SERVICES DEPARTMENT - 10 RETURN FAN MOUNTING - ABOVE CEILING 0 DUCT SUPPORT - ROUND 21-241