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Plans (70) MEC2O17 - 00992 • • HVAC-DESIGN PROCEDURE USE EXISTING AND/OR NEW EQUIPMENT TO DESIGN MECHANICAL H.V.A.C.SYSTEM PER DESIGN STANDARDS e X eel LISTED BELOW. PRIOR TO AWARD OF CONSTRUCTION CONTRACT,H.V.A.C.CONTRACTOR SHALL SUBMIT TO ARCHITECT FOR REVIEW AND APPROVAL A FULL DESIGN SCHEMATIC FOR THE TENANT SPACE INCLUDING BOTH NEW/RENOVATED WORK AND SYSTEMS UNTOUCHED BY THE TENANT IMPROVEMENT AS APPLICABLE. ci © 11 1 . -/(13- 1 1 4 l 1 INCLUDE THE FOLLOWING: HVAC/ b. TUINC.1�I b. SUPPLY AND RETURN LOCATIONS AND CFM /7----- c. ROOF EQUIPMENT,SIZES AND LOCATIONS hi d. UNITS REQUIRING DUCTED SMOKE DETECTION C - - --.--- e. THERMOSTAT LOCATIONS AND ZONE/UNIT ASSOCIATED THEREWITH EXCEL HVAC INC. Iiiiiig .ii=1.I�I, f. ANY SUPPLEMENTAL EXHAUST FANS OR SPECIAL SYSTEMS or ..- • - P.O. BOX 1188 g. ZONE DIAGRAM � ' -i 8 _ HVAC DESIGN STANDARDS CANBY, OR 97013 250 THE FOLLOWING ARE MINIMUM DESIGN STANDARDS: PHONE: 971-930-71�9T4A 13. 350 SQUARE FOOT PER TON, JEREM 1 @EXCELH Y AC.NET 14. TENANTADDRESS LOADS IOR S BY SPECIFIC TCONSTRUCTION: AND USE AS WELL AS CRITERIA PROVIDED TO PACTRUST BY CCB# 214345 D 0 8 A a. EXTERIOR EXPOSURE AREAS _ L - -.-------- b. INTERIOR AREAS,SIZE AND USE ,.:•,..+ 1 I��I '-1 c. CONFERENCE/TRAINING ROOMS 0 I I 10 'I J , 1-6....,, 'L!!�Tllifttttttttal� �7�! 300 yd. COMPUTER I SERVER AND TELEPHONE ROOMS TO HAVE PROVISION FOR LOW AMBIENT OPERATION g AND 24-HOUR USE. 8 S �� 010 88150 230 230 2 I 1 �� 3 3333IIIIA 266266 3. SYSTEM DESIGN CRITERIA-SIZE ZONES FOR 3-5 TON UNITS BASED ON USE&EXPOSURE CRITERIA. '�• �� 10 PACKAGED OR SPLIT SYSTEM EQUIPMENT GREATER THAN 5 TONS SHALL BE SPLIT INTO MULTIPLE ZONES. � ,•,l300 10"ilk VAV OR WATER SOURCE HEAT PUMP SYSTEMS GREATER THAN 3 TONS SHALL BE SPLIT INTO MULTIPLE JJ ZONES. EIVED II DEC 12 2017 4. ALL ENCLOSED ROOMS OR OFFICES TO HAVE DUCTED SUPPLY&RETURN GRILLES. 12'O 12"O 11.ii. 12 Ei �►' /_� • r All ., S 8 _ IN N. 6. UNITS: LENNOX TRANS,YORK OR CARRIER 75. VACANT SPACE SHALL HAVE DEDICATED GAS 5E2 TON MAXIMUM UNIT SIZE.RVICE FOR FUTURE 0ANY UT 0UN 7 IN EXCESS R FREEZE TOF 7102 BU�D NG D V BION + 'ems►, ��, • ' / '�+''II TONS SHALL HAVE SPECIAL APPROVAL BY BUILDING OWNER. CITY OF TIGARD . �r_r.:.:+:rrr_.ai i .: i it r*, , 12"O 1D„ 7. HVAC UNITS WITH EQUAL TO OR GREATER THAN 5-TONS TO HAVE DUCT SMOKE DETECTORS AND BE 16"Q1 _ L ' CONNECTED TO A MONITORING STATION WITHIN THE BUILDING. .0 A ,� 8. ROOF TOP UNITS SHALL BE PLACED 24'MINIMUM FROM ROOF EDGE TO CENTER OF UNIT. MULTIPLE UNITS 14"0 • 10 8 I 10 f 8 d 10 SHALL BE PLACED SYMMETRICALLY INA LINE BASED ON STRUCTURAL CALCULATIONS BY ENGINEER, i 300 ` 20©© � 12'10 110 +�.� 333 11 9. CURBS: 14"CURBS. ASSEMBLED AND LEVELED TO ROOF,ANCHORED TO STRUCTURAL MEMBERS BELOW 10 • / 8 �/ ROOFING. • 300 'r, r 12"0 " 14 r / 12 266 ,/`� PROJECT NUMBER' • a. PROFESSIONALLY ROOF IN ALL CURBS AND PENETRATIONS BY PAGTRUST APPROVED ROOF • R I ) - CONTRACTOR. SEE DIVISION 1 GENERAL NOTES THIS PAGE. F 8"0 ,• `•� • 14 °' b. UNIT MUST BE LEVEL,SEALED WITH NO AIR LEAKS AND COUNTER FLASHED. - --...._�- �:r.•:ra:.a.:.:.r.:•:rr •r•-.:rusn:•:rrrr..a:E.:,:e r•.•w: :..i.:e r..:r _ _ I-. • i „ c. CONDENSATE MUST BE TRAPPED AT UNIT. 16 • '� '� 12"O 12 O 10. SEISMICALLY ATTACH UNIT TO CURB IN CODE-APPROVED METHOD. • e V. ► ! 8 ��'s ./ 11. ALL GAS PIPING SHALL BE STANDARD BLACK STEEL PIPE W/SUPPORTS PER CODE. PIPING SHALL BE RUN '•'• Q _ 2501ZHn INSIDE OF BUILDING W/LEAD FLASHINGS AT ROOF PENETRATIONS. LEAD ROOF JACKS TO BE SEALED AND REVISIONS: DATE 16"0 16"O ►�!iii RTU 3 ' 8 8 CLAMPED(S.S.WORM GEAR). • I 1 '! - // 175 12. ALL EXISTING AND NEW GAS PIPING EXPOSED TO THE EXTERIOR TO BE PROTECTED FROM RUST AND a :.i•:.vmss.,.:- .r.c.--- ��• g `INiiir R �r.•:rrrw:::nr.�:r•w4•.•=4 �.a:r.:C •rrr•:•�:•:::::::::-::::::- 25D aW��iii I L. • I \ • �•;- CORROSION WITH OIL BASED PAINT(COLOR GREY). 8 �� Q !` • o I 1 13. LOW VOLTAGE IN SEALTITE CONDUIT FROM BELOW ROOF LINE DIRECT TO UNIT. DO NOT EXCEED BEND RTU 1 1 RTU-2 3 (E) `: 8 150 $ S ' 250• RADIUS MANUFACTURER'S GUIDELINE. �6 $ 2-TON • RTU-4 1 1 - 14. ECONOMIZER TO MEET CODE AND AS FOLLOWS: OFFICE COPY G ip ' ►'1■ �\ 200 ,�,� ' �•+ ' • ' �` 1 ■_� iil .- --1�_._._- 1 I _ 5- �• 1 • - - -- 1111 �•�- 1 1 I I I��■� ; ! , ; -- ♦ - - a. 6 TONS AND ABOVE MUST HAVE ECONOMIZER. 12 '' b. BAROMETRIC RELIEF ON 5-7 1/2 TON UNITS. �' 8 i.' 200 r ...• ' 175 IF C. 8 TONS AND ABOVE MUST HAVE POWER EXHAUST. a� 4-TO ' 200 200 8 ::; 8 d. 1 1/2 THRU 4-TON OSA INTAKE WITH DAMPER. era <...sv.:.:.3rr.:.:•��s:.:a.-av:c•:.:.:.:�.:vvv�r.•rw.w.i f _ 1 II�� 250 , 8 ` /' 250 r ' 15. ALL UNITS TO MEET OR EXCEED CURRENT ENERGY EFFICIENCY CODE REQUIREMENTS. ,.� '. • 10"Ql �; , ,, MI: 10"O 1 16. DROP CANS TO FULL SIZE OF UNIT CURB OPENING. MINIMUM 26 GAUGE WITH SUPPLY AIR. EDGES OF �L' Ir' 10"0 12 414"O // S 01 • SUPPLY AIR SEALED. DROP CANS TO BE EXTENDED TO WITHIN 2'OF CEILING. 201 (� • ®.■ t : 14"IU +. 17. DISTRIBUTION DUCTWORK: ���` 75 >r • 12„fd pYA•.•�:AtiA:�❖i•�•Jr:�l a. SPIRAL ONLY IF EXPOSED. • 0 _ -41-Ca tr:ii ►1 8=►� _Vero'r ,�:f,g+,:�; :�� ,:e„:sss,�a _zys �� ti.:!��e�a� �.a2e�zry��� ��ee ��x��.ar.�K s�i -- b. 26 GAUGE OR TO SMACNA STANDARDS IF PIPE IS CONCEALED ABOVE DROP OR HARD CEILING. �II mg - ��1 ,� - Pr 4"Q} 10"fC� c. WRAP CONCEALED SUPPLY DUCTWORK IN NON-CONDITIONED AND SEMI-CONDITIONED SPACE WITH ����1 12 0 6 $ 0 5 14 Q MINIMUM R5 INSULATION WITH FOIL BACKED FSK OR BUBBLE WRAP, MIHM•NNLILP If �E ���! 1 _` - �� �' d. HANGERS 12 GAUGE WIRE OR 18-GAUGE 1 WIDE STRAP. EXPOSED DUCT MUST HAVE ALL THREAD 1 !.-w-r.-•v:.:•:•:•ywv::•:r.:r..�.�:.:r.�sy+:,rrr.•:.•.v:rrav:�rr�•El I IT. « " i '� , HANGERS AND FULL DIAMETER STRAP UP TO 18"(�. LARGER THAN 18"MUST HAVE SADDLE TYPE lINII�f' el CLAMP. I01111111K11EI • SI 14"O 14"0WA \'�p' RTU 8 Z " 1 e. BRANCH DUCTS SHALL BE PLUMB AND SQUARE(NO OCTOPUS). TEES SHALL BE MAXIMUM OF 45 Ai la >r 6 I ° 6 3 TON 1 8 DEGREES. • e _� J i� - 200 f. EACH BRANCH DUCT TO HAVE BALANCE DAMPER IN Y BRANCH. ., II �•+:•-•-•�•��•-•-•-••:•1 I 0 r ___�•`� 333 10 ,RTU-8 IVI 333 , 333 O _ j� g. ALL DISTRIBUTION DUCT WORK TO BE INSTALLED MIN.24"ABOVE FINISH CEILING. 18I • 0__ 'II 150 18. FLEX DUCT WILL BE NO LONGER THAN fi'FROM RIGID DUCT DOWN TO DIFFUSER. RTU-6 O 19. DIFFUSERS: 0 '/ . ..»;. .......:..:h `,4 12"0 a. SUSPENDED CEILING SYSTEM(T-BAR)-PERFORATED FACE ADJUSTABLE CURVED BLADES-DESIGN I3-TON I' 1 8 TITUS PCS SUPPLY AND TITUS PAR RETURN OR APPROVED EQUAL. 1 b. GYP.BD,CEILING;SUPPLY CURVED BLADE WI OBD DESIGN TITUS 250; RETURN-BAR TYPE-DESIGN y P. ft y 12"O TITUS 350;EXHAUST-METAL OR ALUMINUM 112"x 112"EGG CRATE DESIGN TITUS 50F. _ ;� c. ALL SUPPLY REGISTERS TO HAVE MANUAL VOLUME DAMPERS LOCATED IN DUCT AT/OR NEAR CLOSEST ii 1 I‘ Mill 1 i WYE BRANCH. !' yI 10 12"O Oil GI d, CLEAN OR REPLACE ALL SUPPLY AND RETURN AIR GRILLS ANI]THEIR HOUSINGS AT PROJECT 1 ti 10 1111 I 14"0 333 _ 333 �_ � II COMPLETION. ' Erig �� ,_ 10 �� 16"O `� _ �+ _ 20. THERMOSTAT: ALL EXISTING MERCURY TYPE THERMOSTATS TO BE REPLACED. NEW THERMOSTATS TO BE ■ .1300: '�' i' -- - I HONEYWELL COMMERCIAL GRADE VISIONPRO 8000 TOUCH SCREEN MODEL TB8220U1003 WHERE 14x14 I!� r� • 10 t�vi - POSSIBLE. APPROVED SUBSTITUTE: TOTAL-LINE SIGNATURE COMMERCIAL THERMOSTAT MODEL NO. 1 t RA �� 333 ILO ip r Ifrile I P3T4-2800 -7 DAY PROGRAMMABLE WITH LOCKOUT FUNCTION-AUTO CHANGEOVER ONLY. MOUNT AT ADA ! - , - „ HEIGHT(MAY REQUIRE CHANGING HEIGHT AT REPLACEMENT"LOCATIONS). CONTRACTOR SHALL PROGRAM ii RTU-7 ! 12"Q1 12"O RTU-9 14,, R 10 14 O i THERMOSTATS AND BALANCE SYSTEM. 20� TCP. 4 3-TFON I 5-TON Iti5 TON 8 21. THERMOSTAT LOCATIONS TO BE REVIEWED BY ARCHITECT PRIOR Tfl INSTALLATION. wy �E) I, 0 22. WAREHOUSE HEAT:Wii a. GAS FIRED UNIT HEATERS USED IN NON-CONDITIONED AREAS SHALL COMPLY WITH CURRENT STATE 12"+i --c5---i • 14 14"O t,:t. a 8 ENERGY CODE REQUIREMENTS. PROVIDE ADJUSTABLE T-STAT FOR EACH UNIT. CIIIMII) 11.-. '-'11_,L11. �I Q 1 • 23. EXHAUST FANS: I 1-1 ,r r ,r r _ a. CEILING MOUNTED EXHAUST FANS SHALL HAVE A MINIMUM PERFORMANCE TO MEET THE CURRENT 12"0 � 111 CODE REQUIREMENTS INCLUDING INTEGRAL BACKDRAFT DAMPER AND VENTING Tp THE EXTERIOR. GOOK GEMINI SERIES 100 OR EQUAL;80 CFM WITH A SONE RATING OF 1.8 OR LESS, 100 CFM WITH A I 8 r`�+� �� � I 10"lJ g �.'� �7, , SONE RATING OF.9 OR LESS,200 CFM WITH A SONE RATING OF 1.6 OR LESS. b. SINGLE FIXTURE RESTROOMS,JANITORS CLOSETS OR SINGLE SHOWER ROOMS TO HAVE CEILING MOUNTED EXHAUST FANS,WIRED PER DIVISION 16 AND SWITCHED WITH THE LIGHTS. 10 8 8 r 8 8 c. MULTIPLE FIXTURE RESTROOMS,COMBINATION RESTROOM&SHOWER,AND LOCKER ROOMS TO HAVE 14x14 '�300 / 200 200 �� 200 12"0 10"O 200 /� �, ROOFTOP MOUNTED EXHAUST FAN,FACTORY CURB AND BACKDRAFT DAMPER,WIRED PER DIVISION 16, 600 CONTROLS AS REQUIRED BY DESIGN.COOK ACE-D SERIES OR EQUAL. 8 . 20 • d. SPECIALTY ROOMS REQUIRING EXHAUST SHALL MEET THE ABOVE MINIMUM REQUIREMENTS- �III� 1 n.__ 1 _ INDIVIDUAL ROOMS WITH AN EXHAUST REQUIREMENT GREATER THAN 250 CFM,WILL REQUIRE THE USE E /I - (E) OVERHEAD l+l❑R 1��1' 'i] OFAROOFTOP MOUNTED FAN. I �! I IBJ 24. HVAC TESTING. a. CONTROL SYSTEMS SHALL BE TESTED TO ENSURE THAT CONTROL DEVICES,COMPONENTS, EQUIPMENT AND SYSTEMS ARE CALIBRATED,ADJUSTED AND OPERATE IN ACCORDANCE WITH HV"=1'AC0" PLAN ` AP ROVE PLANS AND SPECIFICATIONS. 118 b. SEQUENCES OF OPERATION SHALL BE FUNCTIONALLY TESTED TO ENSURE THEY OPERATE IN irr ` ACCORDANCE WITH APPROVED PLANS AND SPECIFICATIONS. \ c. A COMPLETE COMMISSIONING REPORT OF TEST PROCEDURES AND RESULTS SHALL BE PREPARED AND 4' 2' 0' 4' 8' FILED WITH PACTRUST. 25. PROJECT CLOSE OUT DOCUMENTS REQUIRED: a. AutoCAD FILE SHOWING AS-BUILT INFORMATION. b. ELECTRONIC PDF FILE OF THE AutoCAD FILE ABOVE. EQUIPMENT SCHEDULE c. HARD COPYOFAutoCADFILEABOVE. d. OPERATIONS MANUALS FOR ALL EQUIPMENT,INCLUDING T-STATS. I P LV N 0 TE S •. e. COLORED ZONE MAP WITH THERMOSTAT LOCATIONS INDICATED. TAG MANUF. MODEL TONNAGE CFM COOLING SEER HTC. AFUE VOLTAGE PHASE MCA MAX FUSE WEIGHT 1 �I 1J COMPUNET, INC. RTU-6,7,8 CARRIER 48KCDA04A2A6 3-TON 1200 36.17 14 72 MBH 82% 460 3 11 15 500 REPLACE EXISTING ROOFTOP UNITS WITH NEW CARRIER RTU's - INSTALL NEW DISTRIBUTION DUCT RTU-1 ,5 CARRIER 48KCDA05A2A6 4-TON 1600 47.5 14 72 MBH 82% 460 3 13 15 544 RTU-2 AND RTU-10 OUR NEWER EXISTING ROOFTOP UNITS TO REMAIN r 15575 SW SEQUOIA PKWY RTU-2,4 CARRIER 48VL-B240403 2-TON 800 22.94 14 40 MBH 81 % 208/230 1 15.2 20 304 OFFICE COPY • COMPUNET, INC. RTU-9, 10 CARRIER 48KCDA06A2A6 5-TON 2000 61 .84 14 72 MBH 82% 460 3 14 20 607 CITY OF TIGARD REVIEW FOR CODE COMPLIANCE DESIGNER CONTACT' - Approved: l - JEREMY HUNT OTC: ( ] C- V r � cR�.:i \ [ ti 1 1& , 971-930-7194 Permit �����`.�. n � .-. jeremy@excelhvac.net: 1 . ROOFTOP UNIT 9 TO HAVE ECONOMIZER AddressZi S CAD. 2. ALL RESTROOM EXHUAST IS EXISTING cL�.�r pClL�4 Sulu#: ��� JH Br I Date: J 1 2:l E. 17 PLOT DATE' 11/5/17 • SHEET NUMBER': M l