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Plans (11)
M EC2017 - 00471 , R1 G& STAAJA ARCHITECTS >' -.'' ' 729 Heinz Avenue, Suite 1 Berkeley, CA 94710 5101848-0895 FAX 510 1 848-0897 MECHANICAL PLAN NOTES: "' Project: 0 O CEILING DIFFUSERS INSTALLED IN INACCESSIBLE CEILINGS SHALL HAVE CABLE OPERATED DAMPERS FOR AIR BALANCING. PROVIDE CABLE OPERATED VOLUME DAMPER BY METROPLOLITAN AIR TECHNOLOGIES MODEL RT-250 WITH EXTERNAL LJv WORM GEAR OR YOUNG REGULATOR EQUIVALENT BUTTERFLY DAMPER WITH 270-275 CONTROLLER. DAMPER CABLE ACTUATOR SHALL BE ACCESSIBLE FOR BALANCING FROM THE PLENUM OF A SLOT DIFFUSER OR THE TOP OF A SQUARE OR ROUND FACE CL 1 n in DIFFUSER AS APPLICABLE. INSTALL VOLUME DAMPER AT LOCATION INDICATED ON :x1 PLAN. r— N 0 0 = ._.-- E.3__D ® PROVIDE BUTTON TYPE REMOTE TEMPERATURE SENSOR. COORDINATE SENSOR %I) N. - REQUIREMENTS WITH CONTROL CONTRACTOR. SENSOR SHALL BE WIRED TO Q z THERMOSTAT LOCATED IN MANAGER'S OFFICE. VERIFY FINAL LOCATION WITH ARCHITECT PRIOR TO INSTALLATION. MOUNT SENSORS 48" ABOVE FINISHED FLOOR.. LWi O Civi ICL - / ® DO NOT ROUTE DUCTWORK OVER ELECTRICAL PANELS. (— l'o 0 '43 * 1 .6=ilr' et 1 _ 5 COORDINATE ROUTING OF DUCTWORK WITH LIGHT HOUSINGS, ELECTRICAL1- Z = � � ® H I GS, CONDUIT, Q 1 I (TYP )(NP ) PIPING, ETC. MAINTAIN A MINIMUM DISTANCE OF AT LEAST 3" FROM LIGHT HOUSINGS CM I ; I AND DUCTWORK INSULATION. O Lv Z g E � i� 20"4t 'i ® COORDINATE FINAL LINEAR SLOT LOCATIONS WITH ARCHITECTURAL CEILING PLANS. U R 1_ '.;" ® HEAVY LINE INDICATES A CONTINUOUS LINEAR SLOT DIFFUSER FOR SUPPLY/RETURN x)IMINI CI- IZ --- 7 AIR. PLENUM SERVES LINEAR SLOT DIFFUSER FOR SUPPLY AIR. UNUSED PORTIONS (f) LI- i I 0 15„� • ��,t OF THE SLOT SHALL BE USED FOR RETURN. ALL VISIBLE INTERIOR SURFACES OF THE O I ® RG -.- - I air 8"O I PSD1 SLOT SHN ALL R BGHT SHIELD. AND SHALL BE COVERED WITH A FIELD-FABRICATED RETU'i a 200 - LSD1 10 ® PROVIDE THERMOSTAT WIRED TO REMOTE TEMPERATURE SENSOR IN THE SALES 1-7-ii -i O AREA FOR FPB-1. VERIFY FINAL LOCATION WITH ARCHITECT PRIOR TO INSTALLATION. in 4111) h !— Aim w il ® PROVIDE MINIMUM 0.5 INCH DOOR UNDERCUT FOR TRANSFER AIR PATH. _, - IA 7 O LINEAR SUPPLY PLENUM SHALL BE LOCATED BETWEEN EXISTING STRUCTURAL TRUSSES. oo in Q) „ IN , 1. 1......;.„ Ash_ 6 qoi III'.I11 (TYp Np 10 LENGTH OF LINEAR SLOT SHALL MEET MINIMUM INDICATED LENGTH, EXTEND TO MATCH }( } 7 a ARCHITECTURAL REFLECTED CEILING PLAN. Consultants: r _ LSR1 ® 8„0 STRUCTURAL ENGINEER �_ i MIN.15'0"� �t 7 Ill - (TYP.) Murphy Sun- Curry, Inc. "�' 10 I PSD1 i 85 Second Street I I' -- 200 IT_�_ San Francisco, CA 94105 r41 • r— — TEL 415.546.0431 9. I P B i 1!I - — H -1111 IE ,- II k TORAGE SALES AREA 1 1 1 _ II 1101 10 41 TJHENDERSON �_ to,-- i ° ENGINEERSI E 1111 • I - " _ 150 WEST 36TH STREET,FLOOR 4 _� - -_-�� -_ _ ._-12., ..( ,� it +; s I,�- 4— NEW TEL NY 10018 TEL 212 413 8400 Fax 212 413 8401 ..if I ®(TYP.} 38 1 4 8,�017 vrrww.hri 1650004180 i 2 I 4 PSD1 jIIIII 19 i 200 LSD1 70 } I IILII i �� 1jf —1111 �� O ji iEJ1P11 s"D12"� `I 7 �hvip,iirm [ M 1 1 .. . .1 �1ilik 1._ ‘ ; 8 0 1--%.i IP _mt. ,_ __. `� .FPB-2T PSD 1,4 2001 u i 61P-t, itbi, 6„ fi I j 2 5D-1 I i FPB-1& ESR'A A ROO 1 00 8 g - i O■MidI41-G* .],,,�y► • Y FPB_2 I _ _ L�� © (TYP.) 1'1;4 - . • 3 W I i 1 .� kil,CL a 8"0 i �� 8"0 _]� ® PSD1 `° g ! )200 • ®O� �' I o 2 ✓ I��_ ___ - IIS I ®FPB-1 TS O 9 1 ,♦ 6" jIw•\F...,11....,.....-4.7.6_.....- r1 a I .�.. PLOY=ESD- IIIEE. II ill -__._-._-. .L, No. Date I " 1 15" 1111111:,THRO N1 57 JAM ® ... ...It ° IT cLosET e” 14' ISD-' 1 106\ I 1 a. O I . I ;11 I u 1 QO _ O _"R00.. ST ; EG ti_ a CE nr50 1 T1 ' � G41 • ( S 0 1 1 >•I 1 s0 i 0 i Issue Note: a, BID/PERMIT SET 0 r L. 04/05/2017 Project ID: PORTLAND raven HEI By: 0 Review sl By: HEI r Plot Date• 04/05/2017 N Sheet Title: 2' CL N a' ' • MECHANICAL PLAN MECHANICAL PLAN ; '4''f 0 0 1/4"=11—o" , .4 .0 N y Sheet No.: Z N E 0 V1 . 1 m 1 m g L PAINT INTERIOR SURFACES FLAT BLACK. w SOLID SHEET METAL LIGHT SHIELD SHALL RETURN AIR LIGHT SHIELD. EXTEND PAST THE ., ri GOBIttIG&STRAJA ARCIIITEQTS SLOT DIFFUSER AS /��, LINE OF SIGHT. 7 6 f SCHEDULED. EXHAUST FAN . SECURELY ATTACH 1/ I RETURN AIR G WITH BIRDSCREEN LIGHT SHIELD TO /` �-OPENING. SEE NOTE CEILING FRAMING. /� 4. I r' HAT CHANNEL / 1 % r V FRAMING. / CEILING CLIP C1 f w�\— / _ -.. SECURE EXHAUST FAN ,/ EXTEND DUCTWORK ) ��TO ROOF CURB �— OVER TOP OF CURB, - 0 SECURE DUCTWORK NM Project: LINE OF SIGH ��/ ..t. COORDINATE MOUNTING FRAME TO CURB NAILER - �♦ PREFABRICATED INSULATED Ct CURB WITH TREATED DETAILS. RE: ARCHITECTURAL PLANS SECURE CURB TO � • I WOOD NAILER. NOTES: WITH CEILING TYPE AND MOUNTING ROOF WITH SCREWS, •‘ ♦ W DETAIL. PINS, OR BOLTS ♦ ♦♦ ROOF INSULATION Ct 1. DETAIL REFERS TO LIGHT SHIELD OVER FLOWBAR DIFFUSERS OR / ♦ ♦♦ ARCHITECTURAL SLOT IN THE CEILING OR REVEAL. I . ♦ ♦ k- 3 Q N) 2. COORDINATE INSTALLATION POINT OF RETURN AIR LIGHT SHIELD WITH ACTUAL INSTALLED CEILING FRAMING. SECURELY ATTACH LIGHT SHIELD C N TO THE SAME CEILING FRAMING DIFFUSER IS ATTACHED TO. I 1 15°IV CD ( z 3. POSITION PATTERN DEFLECTOR SUCH THAT IT DISALLOWS DIRECT LINE ( � OF SIGHT INTO THE PLENUM. V ] 4. LIGHT SHIELD RETURN AIR OPENING SHALL BE A MINIMUM OF 3" FOR 1 �ROOF DECK REFER TO Vi) cei ° Z SLOT WIDTHS UP TO 2" AND 6" FOR SLOT WIDTHS LARGER THAN 2". FASTEN ANGLE IRON ARCHITECTURAL DRAWINGS Z SECURELY TO DUCT LIIII 0 Ct AND ROOF STRUCTURE :::DAMPER PER SCEHDULE, SECURE INr) 0 FIELD-FABRICATED RETURN TO DUCT FROM ABOVE TO 0AIR LIGHT SHIELD DETAIL ALLOW SERVICE OR REMOVAL OF = 177 Z 01" DAMPER FROM ROOF CM 0NO SCALE = W z / - p (i)I EXHAUSTTHROUGH DUCT UP )1a.1 CI-- Q Q ROOF. SEE TAPE THE OPEN END OF PLANS FOR SIZE AND STAINLESS THE FLEXIBLE DUCTWORK LINE SUPPLY PLENUM LOCATION. (n STEEL CLAMP TO THE SUPPLY PLENUM WITH CLOSED CELLFill METAL BAND OVER (TYP) WITH 3" FOIL TAPE. FOAM INSULATION. DOWNBLAST EXHAUST (n INSULATION (TYP) FAN DETAIL INSULATED DUCT 1 WORM GEAR NO SCALE I-0 OPERATOR in ill •1lIIl I' FOR 1/4" DRIVE 4 in SOCKET/ NUTDRLVER NOWAIImmisemswao CEILING FRAMING Consultants: WWII ... (nP) ROUND BUTTERFLY DAMPER WITH - STRUCTURAL ENGINEER REMOTE CABLE OPERATOR PATTERN DEFLECTOR TA--____----FASTEN TO STRUCTURE Murphy Burr Curry, Inc. PRE-INSULATED FLEXIBLE DUCT AS 85 Second Street REQUIRED, INSTALL PERMANENTLYHOLDING SEALED AND SUPPORTED TO GYP CEILING BRACKET San Francisco, CA 94105 PREVENT KINKING AND SHARP (NP) SHEETMETAL DUCT E TEL: 415.546.0431 TURNS LINEAR SLOT r� FLEXIBLE DUCT (MAXIMUM 1" BAND CLAMP DIFFUSER HARD CEILING OF 5'-O" WITH ONE 90' CONNECT TO AIR CABLE FROM REMOTE TAPE AND FLOAT ELBOW}� a ..-e-----DEVICE NECK. ' UNLESS OTHERWISE SIDE VIEW i NOTED FLEX DUCT OPERATOR TO DAMPER FLANGE TO GYPBOARD REFER TO SIDE VIEW IS SAME SIZE AS CEILING 4 SHEET METAL SUPPLY PLENUM AIR DEVICE NECK WITH 1/2" THICK EXTERNAL '� INSULATION PULL INNER LINER OVER TAKE-OFF COLLAR Sc TAPE SECURELY IN PLACE. PULL EXTERNAL HENDERSON INSULATION SKIN OVER COLLAR AND LINER & r rif iii i ENGINEERS_ BALANCING DAMPER TAPE SECURELY IN PLACE. SLICE EDGE OF TAPE REMOTE OPERATOR MOUNTED _ AT 45' ANGLE TO PREVENT GAPPING AND ON EXTERIOR OF PLENUM. — (SEE NOTE 3 AND 4) LEAKAGE. APPLY MINIMUM 1/2" WIDTH ( I STAINLESS STEEL BAND OVER DOUBLE-SIDED J 1 TAPE TO COMPRESS AND SEAL FLEX TO COLLAR. >II NWNOTES:NOTES: 1. CUT OPENING IN SHEETMETAL DUCT ACCURATELY. INSTALL 45' LATERAL SUPPLY DUCT CONNECTION TO TO AVOID VISIBLE OPENINGS AND SECURE FITTING SUITABLY FOR PRESSURE DRILL ONE (3/4) INCH DIAMETER SUPPLY PLENUM SHALL BE CLASS. HOLE IN PATTERN DEFLECTOR END VIEW MADE IN THE CENTER OF THE TO ALLOW ACCESS TO REMOTE PLENUM. 2. INSTALL FLEXIBLE DUCT IN AS STRAIGHT A RUN AS POSSIBLE. USE LONG RADIUS DAMPER OPERATORBENDS WHERE POSSIBLE. PULL DUCT TIGHT AT BOTH ENDS AND SECURE BOTH INNER LINER & OUTER INSULATION SKIN WITH TAPE & METAL CLAMPS. ,NOTES: 3. EXTEND DAMPER ROD TO ACCOMMODATE INSULATION IF APPLICABLE. PULL ROD END 1. EXTEND HARD METAL DUCT SO THAT MAXIMUM FLEXIBLE DUCT LENGTH DOES NOT EXCEED 5'-O". PROVIDE TO EDGE OF DUCTWORK AS REQUIRED AND SEAL TO MAINTAIN VAPOR BARRIER. RIGID 90' ELBOW WHERE REQUIRED TO KEEP FLEXIBLE DUCT WITHIN 5'-0" LENGTH LIMITATION. 4. INSTALL LOCKING QUADRANT TO HANDLE ON BOTTOM OF DUCT FOR EASE OF 2. COORDINATE EXACT LENGTH AND LOCATION OF SLOT DIFFUSER WITH ARCHITECT'S REFLECTED CEILING PLAN. SERVICE. 45" LATERAL FLEXIBLE --------- 3RETURN UNLESS NOTEDSLOT OTHERWISENOT USED FOR SUPPLY SHALL REMAIN OPEN TO THE PLENUM FOR 2 DUCT TAKE OFF DETAIL 4. DAMPER OPERATOR ASSEMBLY SHALL BE MODEL #RT-250 MANUFACTURED BY METROPOLITAN AIR NO SCALE TECHNOLOGY (1-800-585-7686). 5. ALL FLEXIBLE DUCT OFFSETS SHALL MAINTAIN A RADIUS OF 1.5 TIMES THE DIAMETER AND SHALL BE A o o MINIMUM OF 3'-O" AND MAXIMUM OF 5'-O" IN LENGTH. t.N 6. ALL VISIBLE SURFACES WITHIN THE SLOT DIFFUSER AND PLENUM TO BE BLACK. N a 7. AT THE CONTRACTORS OPTION SUPPLY PLENUM SHALL BE FIELD FABRICATED AS SHOWN IN DETAIL 6/M2.1 OR PURCHASED FROM DIFFUSER SUPPLIER. 0 METALLIC OR NON-METALLIC BAND OVER 4 LINEAR SLOT DIFFUSER DETAIL INSULATION (TYPICAL) No. Date HIGH EFFICIENCY TAKEOFF EXTERNALLY INSULATED, WITH ---------- o. 6 0 NO SCALE VOLUME DAMPER AND DAMPER LOCK WITH EXTENSION FOIL TAPE AT INSULATED DUCT 1 INSULATION JOINT a 0- $ - s / N SEE NOTE 1. m d END VIEW SIDE VIEW 07o T NOMINAL LENGTH ` PRE-INSULATED FLEXIBLE -- ` - - - o DUCT AS REQUIRED, _� WPLENUM LENGTH INSTALL PERMANENTLY ••, ••, ,,, ,, t I I [i. - 1 I SEALED AND SUPPORTED Issue Note: ATO PREVENT KINKING AND - SHARP TURNS BID/PERMIT SET 119 METALLIC OR NON-METALLIC r. 1 1/4" \ 1 m BAND (TYPICAL) o L 04/05/2017 o a ail= 'm'mm Project ID: PORTLAND mCEILING DIFFUSER °0°°°'o�°°°°1°0 Drawn m I 1IL HEI SUPPLY DUCT CONNECTION TO �l f By: AS SCHEDULED I SUPPLY PLENUM SHALL BEReview By: HEI T2. MADE IN THE CENTER OF THE Plot PLENUM. CEILING Date: 04/05/2017 ... ... ... ... .... N ;SLOT WIDTH MIN. WIDTH (W) NOMINAL LENGTH PLENUM LENGTH INLET SIZE A B Sheet Title: e I 1" I 23'4" 24, 36, 48, 60 214''4", 333", 453", 573'4" L 6" OVAL 16Y4" 5'a" o -- 1 j---- " _ 24, 36, 48, 60 214''4", 33%", 453''4",_574'4" 8" OVAL 8Ya" 5Ya" �- 2" 43'a" 24, 3s, 48, 60 213''4 333''4". 454", 574''4" j 10" OVAL I 1 OA" s�'a"mm NOTES: MECHANICAL 1. EXTEND RIGID METAL DUCT SO THAT MAXIMUM FLEXIBLE DUCT LENGTH DOES NOT EXCEED DETAILS B NOTES: 5'-0". PROVIDE RIGID 90' ELBOW WHERE REQUIRED TO KEEP FLEXIBLE DUCT WITHIN 5'-0" i. A. PLENUM MAY BE MOUNTED ON LINEAR SLOT DIFFUSER OR ARCHITECTURAL SLOT. LENGTH LIMITATION. N B. PROVIDE 1/4" THICK, INTERNAL, CLOSED CELL INSULATION ON ALL PLENUMS. oa 1Sheet No.: D 6 SUPPLY PLENUM CONSTRUCTION 3 LAY-IN CEILING DIFFUSER DETAIL V ,. . NO SCALE ® NO SCAL1 m . t ✓ . Z • . ._, - ISA: HEATING,VENTILATING,AND AIR CONDITIONING If the proposed substitution is approved prior to receipt of bids,such approval will be stated in an addendum.Bidders shall not applicable.Repair and refinish areas disturbed by work to the condition of adjoining surfaces in a manner satisfactory to the entire length of the bend.Provide mitered elbows where space does not permit radius elbows,where shown on the drawings, rely upon approvals made in any other way.Verbal approval will not be given.No substitutions will be considered after the Architect. or at the option of the contractor with the engineer's approval.Mitered elbows less than 45 degrees shall not require turning D. SENSORS AND RELAYS I 4 ' 1. GENERAL INSTRUCTIONS contract is awarded unless specffically provided in the contract documents. vanes.Mitered elbows 45 degrees and greater shall have single thickness turning vanes of same gauge as ductwork,rigidly E. ROUGH-IN fastened with guide strips in ductwork.Vanes for mitered elbows shall be provided in all supply and exhaust ductwork and in Provide general-purpose type elements for use in input and output sensors.Provide transmitters or transducers with sensor as The terms terms"approved",'approved equal",and"equal'refer to approval by the Engineer as an acceptable alternate bid.No return and outside air ductwork that has an air velocity exceeding 1000 fpm.Do not install vanes in grease ductwork. required,compatible with the controllers used,with range suitable for the systems encountered.Transmitters and transducers A. GENERAL REQUIREMENTS substitutions will be considered that are not bid as an alternate.No material substitutions shall be considered for approval prior Coordinate without delay all roughing-in with other divisions.Conceal piping,conduit,and rough-in except in unfinished areas shall have offset and span adjustments,temperature compensation,shock and vibration immunity,and zeroing capability. GO$11108iSTRAJA ARCHITECTS . to award of contract. and where otherwise shown. Ducts shall be connected to fans,fan casings and fan plenums by means of flexible connectors.Flexible connectors shall be Accuracy requirements shall include the combined effects of linearity,hysteresis,repeatability,and the transmitter. -, -, , - All requirements under Division 01 and the general and supplementary conditions of these specifications apply to this section neoprene coated glass doth canvas connections,Duro-Dyne,Elgen,Ventfabric or equal.Flexible connectors shall have a 4. and division.Where the requirements of this section and division exceed those of Division 01,this section and division take J. SUBMITTALS F. SUPPORT SYSTEMS flame spread of 25 or less and smoke developed rating not higher than 50.Make airtight joints and install with minimum 1-1/2 Dry-bulb temperature sensors at a minimum shall be accurate to+/-2 degrees Fahrenheit over the range of 40 to 80 degrees precedence.Become thoroughly familiar with all its contents as to requirements that affect this division,section,or both.Work Inches slack Fahrenheit.Wet-bulb temperature shall be calculated using dry-bulb temperature and humidity and shall be accurate to+1-2 required under this division includes all material,equipment,appliances,transportation,services,and labor required to Assemble and submit for review shop drawings,material lists,manufacturer product literature for equipment to be furnished, Structural steel used for support of equipment,ductwork and piping shall be new,clean,and conform to ASTM Designation degrees Fahrenheit.Enthalpy shall be calculated using dry-bulb temperature and humidity and shall be accurate to+/-3 BTU/lb 729 Heinz Avenue, Suite 1 complete the entire system as required by the drawings and specifications,or reasonably inferred to be necessary to facilitate and items requiring coordination between contractors under this contract.Provide submittals in sufficient detail so as to A-36. Provide balancing dampers,manufactured by Cesco,Gnaenheck,Louvers&Dampers,Nailor Industries,Pottorff,Ruskin, over the range of 20 to 36 BTU/lb.Humidity sensors at a minimum shall be accurate within+1-3 percent full range between 20 the function of each system as implied by the design and the equipment specified. demonstrate compliance with these contract documents and the design concept.Prior to transmitting submittals,verify that the Tamco,or approved equal,where shown on drawings and wherever necessary for complete control of airflow.Splitter and 95 percent,with drift less than 1 percent full scale per year.Pressure transmitters at a minimum shall be accurate to+/-1 Berkeley, CA 94710 , dampers shall be controlled by locking quadrants;provide Young Regulator or Ventlok end bearings for the damper rod. equipment submitted is mutually compatible and suitable for the intended use,will fit the available space,and maintain Support mechanical components from the building structure.Do not support mechanical components from ceilings,other percent full scale with drift less than 1 percent full scale per year. 510/848-0895 The specifications and drawings for the project are complementary,and any portion of work described In one shall be provided manufacturer recommended service clearances.If the size of equipment furnished makes necessary any change in location or mechanical or electrical components,and other non-structural elements. Rectangular volume dampers shall be opposed blade interlocking type.Round volume dampers shall be butterfly type as U described in both. In the event of discrepancies,notify the Engineer and request darification prior to proceeding with the configuration,submit a shop drawing showing the proposed layout. c.onsisting of drcular blade mounted to a shaft.Provide Flexmaster model STO or equal 45 degree rectangular/round side Provide relays with contact rating,configuration,and coil voltage that is suitable for the application.Relay shall be general FAX 510/ 848-0897 work involved. G. PENETRATIONS takeoff fitting with model B03 damper with locking quadrant and insulation build out for round ductwork branch takeoffs to purpose,enclosed plug-in type and protected by a heat and shock resistant duct cover.Number of contacts and operational . Transmit submittals as early as required to support the project schedule.Allow for two weeks Engineer review time,plus individual air devices.Omit damper at takeoff fitting when damper is located downstream of takeoff. function shall be as required. Transient suppression shall be provided as an integral part of the relay.Contactors shall be -.-----.--------- Drawings are graphic representations of the work upon which the contract is based.They show the materials and their to/from mailing time via the Architect,plus a duplication of this time for resubmittal,ff required.Only resubmit those sections single coil electrically operated mechanically held,double-break,silver-to-silver type protected by arcing contacts. Positive relationship to one another,induding sizes,shapes,locations,and connections.They convey the scope of work,indicating the requested for resubmittal. Provide sleeves for pipes passing through above grade concrete or masonry walls,concrete floor or roof slabs.Sleeves are not Where access to dampers through a hard ceiling is required,provide a Metropolitan Air Technology model RT-250 or equal by locking shall be obtained without the use of hooks,latches,or semi-permanent magnets. Operating and release times shall be Project: .. intended general arrangement of the systems without showing all of the exact details as to elevations,offsets,control lines,and required for core drilled holes in existing masonry walls,concrete floors or roofs.Provide 10 gauge galvanized steel sleeves for Y ' R I t led bl rated I d 'th t D hall be adjustable through the oung s egu a or concea ,ca e ope vo ume amper wi remo e operator. amper s 100 milliseconds or less. Cr I C:1 other installation requirements.Use the drawings as a guide when laying out the work and to verify that materials and Submittals shall contain the project name,applicable spedfication section,submittal date,equipment identification acronym as sleeves 6 inches and smaller.Provide galvanized sheet metal sleeves for larger than 6 inches.Schedule 40 PVC sleeves are acceptable for installation In areas without return air plenums. diffuser face or frame with standard 1/4 inch nutdriver or flat screwdriver.Cable assembly shall attach to damper as one piece , equipment will fit into the designated spaces,and which when installed per manufacturers'requirements,will ensure a used on the drawings,and the Contractor's stamp.The stamp shall certify that the submittal has been checked by the with no linkage adjustment.Positive,direct,two-way damper control shall be provided with no sleeves,springs or screw 6" SEQUENCE OF OPERATION complete,coordinated,satisfactory,and properly operating system. Contractor,complies with the drawings and specifications,and is coordinated with other trades.Manufacturer product literature Provide prefabricated roof curbs manufactured by Custom Curb,Inc.,Pate Company,Thycurb or approved equal.Provide roof adjustments to come loose after installation.Support cable assembly to avoid bends and kinks in cable.Where approved by I . i shall include shop drawings,product data,performance sheets,samples and other submittals required by this division. curb with factory installed wood nailer,welded,18 gauge galvanized steel shell,base plate and flashing;1-1/2 inch thick,3 architect,a ceiling cup with cover plate can be used for access to cable operator. B. DEFINITIONS Highlight mark,list,or indicate the materials,performance criteria,and accessories that are being proposed.General product ill <CC pound rigid insulation;fully mitered 3-inch raised cant cover of weather-resistant weather-pmof material and pipe collar of A. SERIES FAN POWERED MIXING BOX TERMINAL UNIT(FPB)CONTROL catalog data not specifically noted to be part of the specified product will be rejected and returned without review. Round or oval ductwork shall be Semco,United,Wesco or equal,sheetrnetal,with smooth interior surface,with low pressure weather-resistant material with stainless steel pipe clamps. Furnish:'to supply and deliver to the project site,ready for unloading,unpacking,assembly,Installation and similar operations? (duct pressure class up to and including 2 inches w.g.)Round ductwork gauges per the following table(reference SMACNA joit 1 Submittals and shop drawings shall not contain the firm name,logo,seal,or signature of the Engineer.They shall not be copies H. ELECTRICAL WIRING HVAC duct construction standards for gauges when pressures exceed 2 inches w.g.): During the occupied hours the FPB fan shall operate continuously.When space temperature sensor calls for cooling,the D CO Install:"to perform all operations at the project site including,but not limited to,the actual unloading,unpaddng,assembling, of the work product of the Engineer.If the Contractor desires to use elements of such product,refer to paragraph'Electronic primary damper shall modulate from minimum cooling airflow position to maximum cooling airflow position to maintain occupied %MO i ci in it,,,siCNI erecting,placing,anchoring,applying,working to dimension,finishing,curing,protecting,cleaning,testing,commissioning, Drawing Files'for procedures to be used. Size Duct Gauge Fitting Gauge space temperature set point(adjustable).When space temperature sensor calls for heating,the primary damper shall modulate starting up and similar operations,complete,and ready for the intended use.' Line voltage wiring shall be provided by Division 16.Line voltage control and interlock wiring for mechanical systems shall also 14'&under 26 24 from maximum cooling airflow position to minimum cooling airflow position.On a continued call for heating,the primary damper Separate submittals according to individual specification sections.Illegible submittals will be rejected and returned without be provided by Division 16.Low voltage control wiring shall be provided by Division 15Contractor.Furnish wiring diagrams to 15*tem 26* 24 22 shall be at the minimum airflow position and the reheat coil shall be enabled to maintain occupied space temperature set point I hi ., Provide:'to furnish and install.' review.Catalog data shall be properly bound,identified,indexed and tabbed in a 3-ring binder.Each item or model number Division 16 as required for proper equipment hookup.Coordinate with Division 16 the actual wire sizing amps for mechanical (adjustable).On detection of smoke,FPB fan shall be shut down as shown on the drawings. VI 9 1 z 0) equipment(from the equipment nameplate)to ensure proper installation. Lewis&Lambert,Linz Industries Lindab Safe,or approved equal factory-manufactured round ductworic and fittings may be shall be dearly marked and accessories indicated.Label the catalog data with the equipment identification acronym or number ______ . Furnished by Owner(or Owner-Furnished)or Furnished by Others:"an item furnished by the Owner or under other divisions or as used on the drawings and include performance curves,capacities,sizes,weights,materials,finishes,wiring diagrams, substituted for specified round branch ductwork,at Contractors option.Heavy liquid joint sealant may be omitted on During the unoccupied hours the FPB fan shall be off.When space temperature sensor calls for cooling,the fan shall be Lam! < I QCX contracts,and installed under the requirements of this division,complete and ready for intended use.including all items and electrical requirements and deviations from specified equipment or materials.For equipment with motor starters or VFDs, I. SYSTEM TESTING AND ADJUSTING factory-manufactured round ductwork. energized and the primary damper shall modulate from full dosed position to full open position to maintain unoccupied setpoint 1 .*' CY) 0 ' services incidental to the work necessary for proper installation and operation.Include the installation under the warranty include short circuit current ratings.Mark out inapplicable items,Shop drawings will be returned without review if the above (adjustable).When space temperature sensor calls for heating,the fan shall be energized and the primary damper shall be at 1 . required by this division! mentioned requirements are not met Upon completion of each phase of the installation,test each system in conformance with local code requirements and as noted Low pressure(duct pressure class up to and including 2 inches w.g.)Fittings 24 inches in diameter and less shall be full closed position.The FPB fan shall cycle on and off to maintain unoccupied space temperature setpoint(adjustable). i___ i (.9 v.... .... below.Furnish labor and equipment required to test each system installed under this contract.Assume all costs involved in prefabricated,spotwelded and internally sealed.Fitting gauge shall be 22 gauge for 36 inch fittings and under.90 degree tee's Ca 1--- Z 1 0 Engineer.VVhere referenced in this division,'Engineer"is the Engineer of Record and the Design Professional for the work Provide the quantity of submittals required by Division 01.If not indicated and hard-copy sets are provided,submit a minimum making the tests and repairing and/or replacing any damages resulting therefrom. shall be conical type.Seal longitudinal and transverse ductwork joints airtight with heavy liquid sealant applied according to B. TENANT RESTROOM EXHAUST FAN CONTROL under this division,and is a consultant to,and an authorized representative of the Architect,as defined in the General and/or of six(6)copies.Refer to Division 01 for acceptance of electronic submittals for this project.For electronic submittals, manufacturer's instructions.Provide gauge thickness in medium pressure(duct pressure class 3 inches to 6 inches w.g.) 0 1 LU Z i Supplementary Conditions.When used in this division,Engineer means increased involvement by and obligations to the Contractor shall submit the documents in accordanc,e with the procedures specffied in Division 01.Contractor shall notify the Final system testing,balancing and adjustments(TAB)shall be performed by a Contractor certified by the National ductwork as recommended by SMACNA . Exhaust fan shall be interlocked with the tenant time clock. (011111) 1 1 Engineer,in addition to involvement by and obligations to the Architect. Architect and Engineer that the submittals have been posted.If electronic submittal procedures are not defined in Division 01, Environmental Balancing Bureau(NEBB),or Associated Air Balance Council(AABC).TAB shall be performed in accordance Contractor shall indude the website,user name,and password information needed to access the submittals.For submittals with the most current edition of the certified agencies procedural standard for testing,adjusting and balancing and shall comply C. FLEXIBLE DUCT 1*a ‹t < -J th AHJ: The local code and/or inspection agency(Authority)Having Jurisdiction over the work. sent by e-mail,Contractor shall copy the designated representatives of the Architect and Engineer.Contractor shall allow for vvith the strictest interpretation of that standard for execution and reporting of all TAB worlc. END OF SECTION 15A CL I-- e Engineer review time as specified above in the construction schedule.Contractor shall submit only the documents required Low pressure(duct pressure dass up to and induding 2 inches w.g.)flexible duct shall be Flexmaster type 8B,Thermaflex type C/) NRTL:Nationally recognized testing laboratory,as defined and listed by OSHA in 29 CFR 1910.7(e.g.,Lit,ETL,CSA),and to purchase the materials and/or equipment in the electronic submittal. Work shall include but not be limited to:Perform test readings on fans,units,coils,pumps,etc.and adjust equipment to deliver G-KM,M-KE,JPL type Silver Jacket,or equal(fire retardant polyethylene)protective vapor barrier,U.L.181 Class 1,acoustical . I id CL acceptable to the AHJ over this project.Nationally recognized testing laboratories and standards listed are used only to specified amounts of air.Prepare testing and balancing report log showing air supply quantities,air entering and leaving insulated duct,R-6.0 fiberglass insulation.Provide CPE liner with steel wire helix mechanically locked or permanently bonded represent the characteristics required and are not intended to restrict the use of other NRTLs that are acceptable to the AHJ The checking and subsequent acceptance of submittals by the Engineer and/or Architect shall not relieve the Contractor from temperatures and pressures at design flow,fan and unit test readings,motor voltage and amp draws,etc.,and submit six to the liner. - and standards that meet the specffied aiteria. responsibility for deviations from the drawings and specifications,errors in dimensions,details,size of members,or quantities, copies of the final compilation of data to the Architect for evaluation and approval before final inspection of the project.Balance (/) omissions of components or fittings;coordination of electrical requirements;and not coordinating items with actual building air systems to within plus or minus 10 percent for terminal devices and branch lines and plus or minus 5 percent for main ducts Flexible duct runs shall not exceed 5 feet in length,and shall be installed fully extended and straight as possible avoiding tight and air handling equipment of the amount of air shown on the drawings.TAB Contractor shall record space temperatures and turns.Install flexible duct in accordance with manufacturer's instructions.Support flexible duct at maximum 5 feet on center and I The terms`approved equal",'equivalent*,or'equal"are used synonymously and shall mean'accepted by or acceptable to the conditions and adjacent work.Proceed with the procurement and installation of equipment only after receiving approved shop I.0 Engineer as equivalent to the item or manufacturer specified".The term"approved"shall mean labeled,listed,or both,by an . drawings relative to each item. make adjustments in airflow to each diffuser to obtain uniform temperature(no greater than+1-3 F)in spaces.Document within 6 inches of bends.Bends shall not exceed a centerline radius of one duct diameter.Duct sag shall not exceed 1/2 inch. NRTL,and acceptable to the AHJ over this project temperatures and adjustments in tab report.Adjust equipment to operate as intended by the specification.TAB report shall Supporting material in direct contact with the duct shall not be less than 1-1/2 inches in width. I 2 K. ELECTRONIC DRAWING FILES include a'report summary/remarks.section in accordance with the procedural standard that provides both system set upend a C. PREBID SITE VISIT summary of deficiencies as defined by the procedural standard.. Connect flexible duct to rigid metal duct or air devices as recommended by the manufacturer.At a minimum,install two wraps 0) In preparation of shop drawings or record drawings,Contractor may,at his option,obtain electronic drawing files in AutoCAD or of duct tape around the inner core connection and a metallic or non-metallic damp over the tape and two wraps of duct tape or Prior to submitting bid,visit the site of the proposed work and become fully informed as to the conditions under which the work DXF format on CD-ROM disk,DVD disk,flash drive or direct download,as desired,from the Engineer for a shipping and TAB Contractor shall be responsible to calibrate,set,and adjust automatic temperature control sensors,actuators and control a clamp over the outer jacket.Duct clamps shall be labeled in accordance with UL-181B and marked 181B-C.Duct tape shall ________„,„ is to be done.Failure to comply with this requirement shall not be considered sufficient justification to request or obtain extra handling fee of$200 for a drawing set up to 12 sheets and$15 per sheet for each additional sheet Contact the Architect for devices. Check proper sequendng of interlock systems,and operation of safety controls,adjust thermostats,and control be labeled in accordance with UL 181B and marked 181B-FX - Consultants: compensationsetpoints,limits and time based adjustment to operate in accordance with the performance requirements of the Construction over and above the contract price. written authorization and Engineer for the necessary release agreement form and to specify shipping method and drawing Documents.Adjust pumps,fans,etc.for proper and efficient operation.Certify to Architect that adjustments have been made format.In addition to payment,the written authorization from the Architect and release agreement form from the Engineer must STRUCTURAL ENGINEER D. MATERIAL AND WORKMANSHIP be received before electronic drawing files will be sent. and that system is operating satisfactorily.Calibrate,set,and adjust automatic temperature controls.Check proper sequencing D. AIR DEVICES of interlock systems,and operation of safety controls. Murphy Burr Curry, Inc. Provide new material,equipment,and apparatus under this contract unless otherwise stated herein,of best quality normally L. RECORD DRAWINGS(AS-BUILT DRAWINGS) Mechanical contractor shall align bearings and replace bearings that have dirt or foreign material in them with new bearings Provide air devices as scheduled on drawings,manufactured by Carnes,Krueger,Metalaire,Nailor Industries,Price,Titus,or 85 Second Street used for the purpose in good commercial practice,and free from defects.Model numbers listed in the specifications or shown Tuttle&Bailey.Select air devices to limit room noise level to no higher than NC-30 unless otherwise shown.Provide devices San Francisco, CA 94105 without additional cost to the Owner. on the drawings are not necessarily intended to designate the required trim,written descriptions of the trim govem model ' During progress of the work in this division,Contractor shall maintain an accurate record of all changes made during the with a soft plastic gasket to make an airtight seal against the mounting surface.Coordinate final location,frame,and mounting TEL: 415.546.0431 numbers. installation of the system.Upon completion of the work,accurately transfer all record information to three identical sets of the J. SEISMIC CONTROLS FOR MEPF SYSTEMS type of air devices with Architectural reflected ceiling plans. ' approved shop drawings.Insert one set into each copy of the manual described below. Pipe,pipe fittings,pipe specialties and valves shall be manufactured in plants located in the United States or certified to meet Submit complete shop drawings including information on noise level,pressure drop,throw,CFM for each air device,styles, the specified ASTM and ANSI standards. See Division 01 and General Conditions for additional information. Seismic Protection Criteria: borders,etc.Clearly marked with specified equipment number.Submit samples of each air device as requested by the Risk/Occupancy Category: I.II or III Engineer. Work performed under this contract shall provide a neat and"workmanlike"appearance when completed,to the satisfaction of M. OPERATION AND MAINTENANCE INSTRUCTIONS Site Soil Category: Contractor's Seismic Engineer to Determine. the Architect and Engineer.Workmanship shall be the finest possible by experienced mechanics.Installations shall comply with Seismic Design Category: Contractor's Seismic Engineer to Determine. Provide ceiling mounted air devices of lay-in or surface mounted type as required to be compatible with ceiling construction. applicable codes and laws. • Component Importance Factor: Determined from ASCE 7-2010. Provide ceiling diffusers and grilles with white enamel finish unless noted otherwise. During the course of construction,collect and compile a complete brochure of equipment furnished and installed on this project. . Include operational and maintenance instructions,manufacturer's catalog sheets,wiring diagrams,parts lists,approved The Contractor shall be responsible for determining the requirements for seismic bracing of mechanical,electrical,and Provide linear slot diffusers of standard one-piece lengths up to 6-feet and furnish In multiple sections greater than 6-feet Join The complete installation shall function as designed and intended with respect to efficiency,capacity,noise level,etc. submittals and shop drawings,warranties,and descriptive literature as furnished by the equipment manufacturer.Include an plumbing systems.Seismic protection criteria used to determine seismic bracing requirements of all mechanical,electrical,and multiple sections together end-to-end with alignment pins to form a continuous slot appearance.Provide alignment components Abnormal noise caused by rattling equipment,piping,ducts,air devices,and squeaks in rotating components shall not be inside cover sheet that lists the project name,date,Owner,Architect,Engineer,General Contractor,Sub-Contractor,and an . acceptable.Materials and equipment shall be of commercial specification grade in quality.Light duty and residential gradeindex of contents. plumbing systems shall be determined by the applicable code adopted in the project jurisdiction.Where not already determined by the manufasturer.Provide plenums by the slot diffuser manufacturer.Plenums shall be externally wrapped by the contractor. within the contradocuments,the Contrashall responsible for contracting a licensed professional engineer to establish Comply with insulation requirementslaspecified dduct section. i equipment shall not be accepted unless otherwise indicated. contract Contractor be eeunder inrtaillitiPERSOtio building site class,seismic design category,seismic zone,or any other criteria necessary to determine the requirements for biNEERSF. Submit three copies of literature bound in approved binders with index and tabs separating equipment types to the Architect, seismic bradng on mechanical,electrical,andfor plumbing systems. Remove from the premises waste material present as a result of work,including cartons,crating,paper,stickers,and/or E. EXHAUST AIR SYSTEMS for Engineer's review,at the termination of the work.Paper clips,staples,rubber bands,loose-leaf binding,and mailing excavation material not used in backfilling,etc.Clean equipment installed under this contract to present a neat and dean envelopes are not considered approved binders.Final approval of systems installed under this contract shall be withheld until Seismic bracing of fire protection systems shall be installed in strict accordance with the provisions of NFPA 13(2010 or later 150 WEST 36TH STREET,FLOOR 4 installation at the termination of the work. Provide roof mounted exhaust fans as scheduled on the drawings,or equal ACME,Cames,Cook,Greenheck,Pennbarry,or this equipment brochure is received and deemed complete by the Architect and Engineer.Instruct workmen to save required edition). Twin City Fans complete with aluminum housing,aluminum centrifugal wheel,motor with integral thermal overload protection, , NEW YORK,NY 10018 literature shipped with the equipment itself for inclusion in this brochure. 1 Repair or replace public and private property damaged as a result of work performed under this contract to the satisfaction of disconnect switch mounted inside the housing,birdscreen,backdraft damper,and pate prefabricated roof curb. - TEL 212 413 8400 FAX 212 413 8401 . authorities and regulations having jurisdiction.Provide all safety lights,guards,and warning signs required for the performance The Contractor shall determine the type and location of seismic bracing required for the mechanical,electrical,and plumbingwww.hei-eng.coni n u e Drawings as described above. Include Record d R elements shown on the drawings bad on the established seismic criteria,the size and weight of the supported element,and . of the work and for the safety of the public. se • 1650004180 the distance from structure of the supported element. 4. HVAC EQUIPMENT v Refer to Division 01 for acceptance of electronic manuals for this project For electronic manuals,refer to paragraph . E. MANUFACTURERS 'Submittals'for requirements. The Contractor shall submit the following shop drawing information to the AHJ and the Engineer for review and approval: . 1. Seismic analysis listing all applicable seismic design criteria. In other articles where lists of manufacturers are introduced,subject to compliance with requirements,provide products by one N. SPARE PARTS 2. Descriptive catalog data of seismic bracing materials. A. FAN POWERED BOXES of the manufacturers specified. 3. Shop drawings showing bracing type and location. Furnish to Owner,with receipt,the following spare parts for the equipment furnished for this project. 4. Installation details of all bracing used. Provide Carnes,Environmental Technologies Inc.,Johnson Controls,Kreuger,Price Industries,Titus or Trane pressure Where a list is provided,manufacturers are listed alphabetically and not in accordance with any ranking or preference. 1. One set of spare filters of each type required for each unit.In addition to the spare set of filters,install new filters prior to 5. Calculations showing that the seismic restraints meet the seismic requirements. independent variable volume fan powered terminal boxes as noted and scheduled on the drawings.Construct box casing of 22 testing,adjusting,and balancing work and before turning system over to Owner. Shop drawings and calculations shall be signed and sealed by a registered professional engineer,licensed in the state of the gauge zinc coated steel,internally lined with minimum R-3.5 fiberglass liner having minimum R-3.5 value and complying with VVhere manufacturers are not listed,provide products subject to compliance with requirements from manufacturers that have • 2. Furnish one complete set of belts for each fan. project and employed by the manufacturer of the seismic bradng products.Calculations shall indude dead loads,static seismic UL 181 and NFPA-90A.Fully cover edges of insulation with metal cover strips.Provide removable access panels with airtight been actively involved in manufacturing the specified product for no less than 6 years. 3. Furnish three operating keys for each type of air outlet and inlet that require them. loads,and capacity of materials utilized for connections. gaskets and quarter-turn latches for access to internal box components requiring service. F. COORDINATION O. TRAINING Seismic bracing,restraints,isolators,and isolation materials shall be of the same manufacturer and shall be certified by the Construct the primary air valve damper of metal with peripheral gasket pivoting in self-lubricating bearings.When closed,the manufacturer.Approved manufacturers are:Amber/Booth Company,Inc.,B-Line/Tolco,ISAT,Kinetics Noise Control,Inc., damper leakage shall not exceed 2 percent of the rated CFM at 3 inches inlet static pressure.Set minimum position of damper Coordinate work with that of other trades so that the various components of the systems are installed at the proper time,will fit At a time mutually agreed upon between the Owner and Contractor,provide the services of a factory trained and authorized Loos&Company,Inc.,Mason Industries,Inc.,Uni-strut,or Vibro-Acoustics.Each device shall have a pre-approval number at the factory and allow field adjustment. the available space,and will allow proper service access to those items requiring maintenance.Components which are representative to train Owner's designated personnel on the operation and maintenance of the equipment provided for this from California OSHPD or other recognized government agency showing maximum restraint ratings. Installed without regard to the above shall be relocated at no additional cost to the Owner. project Construct fan blower of steel with FC blades,dynamically balanced wheels and direct drive motor.Provide permanent split . Seismic bracing measures to be applied to mechanical,electrical,and plumbing equipment/systems shall be installed in strict capacitor type motors with lubricated bearings and thermal overload protection.Design motor for use with electronic fan speed Unless otherwise indicated,the General Contractor shall provide chases and openings in building construction required for . . . . Provide training to include,but not be limited to,an overview of the system and/or equipment as it relates to the facility as a accordance with all applicable local,state,and/or federal codes as well as manufacturees requirements.The rnost stringent controller.Provide isolation between motor and blower assembly.Provide an electronic speed controller which allows installation of the systems specified herein.Contractor shall fumish the General Contractor with information where chases and vvhole;operation and maintenance procedures and schedules related to startup and shutdown,troubleshooting,servicing, criteria shall apply.All anchor connections to structure for support of mechanical and electrical equipment,regardless of the continuously adjustable fan speed from maximum to minimum. openings are required.Contractor shall keep informed as to the work of other trades engaged in the construction of the project preventive maintenance and appropriate operator intervention;and review of data included in the operation and maintenance need for seismic restraints,shall be shown on shop drawings. THIS DOCUMENT IS RELEASED and shall execute work in a manner as to not interfere with or delay the work of other trades. Provide box with a backdraft damper,filter and filter frame,and direct digital controls.Incorporate a single point electrical manuals. FOR THE PURPOSE OF L. AIR FILTERS connection with electrical components enclosed in a single control box with an access panel sealed from primary airflow. PREUMINARY SUBMITTAL ' Figured dimensions shall be taken in preference to scale dimensions.Contractor shall take his own measurements at the Submit a certification letter to the Architect stating that the Owner's designated representative has been trained as specified PHIWP G. MILLER building,as variations may occur.Contractor shall be held responsible for errors that could have been avoided by proper herein.Letter shall include date,time,attendees and subject of training,The Contractor and the owner's representative shall Provide Farr 30/30,pleated,throwaway type filters,or similar as manufactured by Air Filter,Inc.,American Air Filter,Flanders, 5, TEMPERATURE CONTROLS LICENSE # 84242PE checking and Inspection. sign the certification letter indicating agreement that the training has been provided. or approved equal,unless otherwise Indicated.Air units shall have new filters installed when they are operated before final . acceptance. A. GENERAL REQUIREMENTS IT IS NOT TO BE USED FOR Provide materials with trim that will properly fit the types of ceiling,wall,or floor finishes actually installed.Model numbers listed Schedule training with Owner with at least 7 days advance notice. CONSTRUCTION in the specifications or shown on the drawings are not intended to designate the required trim. , If HVAC equipment is used during the construction period,Contractor shall provide one set of filters when the unit is started Provide a complete system of temperature controls including controllers,control panels,thermostats,sensors,time switches, PURPOSES. P. WARRANTIES and replace filters when needed,but not less than every month.On the day of Substantial Completion,the Contractor shall G. ORDINANCES AND CODES override timers,actuators,relays,and wiring required to provide the desired control systems specified on the drawings. clean the unit and provide a new set of filters in the unit. Warrant each system and each element thereof against all defects due to faulty workmanship,design,or material for a period Submit shop drawings of equipment provided for temperature control.Submit operation and maintenance data,including Work performed under ttiis contract shall,at a minimum,be in conformance with applicable national,state and local codes of 12 months from date of Substantial Completion,unless specific items are noted to carry a longer warranty in the construction M. IDENTIFICATION trouble-shooting maintenance guide,step-by-step procedures indexed for each controller and thermostat function,inspection having jurisdiction.Equipment furnished and associated installation work performed under this contract shall be in strict documents or manufacturer's standard warranty exceeds 12 months.Remedy all defects,occurring within the warranty period,cleaning methods and materials,and calibration tolerances. compliance with current applicable codes adopted by the local AHJ,including any amendments and standards as set forth by n s,as s in e enera pe'rid( ) tated' th G 1 Conditions and Division 01. Provide manufacturer's standard laminated plastic,cokx coded equipment markers.Conform to the following color code:Green - No. Date the following: for Cooling;Yellow for Heating;Yellow/Green for combination Cooling and Heating;Brown for Energy Reclamation;Blue for Provide integrated wiring diagrams showing Interconnections between field Installed equipment and package wiring furnished 1. National Electric Code(NEC) Warranties shall include labor and material,including travel expenses.Make repairs or replacements without any additional other equipment types.Conform to ANSI A13.1 for Hazardous Equipment with the HVAC equipment Control wiring shall be sized to accommodate the voltage drop assodated with the distance 2. National Fire Protection Association(NFPA) costs to the Owner,and to the satisfaction of the Owner,Architect,and Engineer. between the control device and the controller. 3. Underwriters Laboratories(UL) Provide stenciled signs for equipment Identification at Contractor's option or where distance of required Identification requires 4. Occupational Safety and Health Administration(OSHA) Perform the remedial work promptly,upon written notice from the Engineer or Owner. lettering larger than 1 inch height.Stencil paint shall be exterior type,oil-based,alkyd enamel,minimum 1-1/4 inch height or Provide supervision and on-job checkout service as required to ensure that installation meets requirements of the specification. 5. American Society of Mechanical Engineers(ASME) greater as required for long distance identification,white or black color for best contrast. The system shall be guaranteed for a period of one year following the acceptance of the system by the Architect/Engineer. 6. American Society of Heating,Refrigeration,and Air Conditioning Engineers(ASHRAE) At the time of Substantial Completion,deliver to the Owner all warranties,in writing and properly exec.uted.induding terrn limits Correct defects occurring during this period at no additional cost to the Owner. . 7. American National Standards Institute(ANSI) for warranties extending beyond the one year period and any actions the Owner must take in order to maintain warranty status. Provide duct markers or provide stenciled signs and arrows indicating ductwork service and flow direction in black or white 8. American Society of Testing Materials(ASTM) Each warranty instrument shall be addressed to the Owner and state the commencement date and term, lettering for best contrast with duct or insulation color.Locate markers maximum 50 feet along each duct side and within 5 feet Install control devices with top of device at 48 inches AFF to meet ADA requirements unless otherwise noted on the plans. 9. Other national standards and codes where applicable. of all control and balancing dampers or branch ducts more than 25 feet length and within 5 feet on each side of wall,floor,and Where the contract documents exceed the requirements of the referenced codes,standards,etc.,the contract documents shall - 2 GENERAL MATERIALS AND INSTALLATION ceiling penetrations.Provide additional markers in congested areas or at multiple duct runs as required for clarity. B. WIRING take precedence.Where conflicts between various codes,ordinances,rules,and regulations exist,comply with the most stringent. A. BUILDING OPERATION 3. DUCT INSULATION, DUCTWORK, ACCESSORIES, FLUES AND FANS High voltage wiring is defined as 50 Volts or higher. Low voltage wiring is defined as less than 50 Volts. Division 15 shall be responsible for all low voltage wiring. Coordinate high voltage wiring and interlocks to control devices with Division 16. 1•10•1.11010.01.111 ••• ••• ••••••••••••••••=01.011, Promptly bring all conflicts observed between codes,ordinances,rules,regulations,referenced standards,and these Comply with the schedule of operations as outlined in the architectural portions of this specification.Accomplish work requiring A. DUCT INSULATION Issue Note: documents to the attention of the Architect and Engineer for final resolution.Contractor will be held responsible for any violation interruption of building operation at a time when the building is not in operation and only with written approval of building Owner Provide power and communication wiring with transient protection in accordance with IEEE C62.41.2. All control and interlock , of the law. and/or tenant Coordinate interruption of building operation with the Owner and/or tenant a minimum of seven(7)days in Cover concealed,rigid ductwork with ASTM C553.Type II flexible fiberglass insulation.Installed insulation shall be 1-1/2 inch wiring shall comply with the NEC. Control wiring shall be sized to accornmodate the voltage drop assodated with the distance advance of work. thick,3/4 pound density,minimum R-4.2 duct wrap,Certainteed or equivalent Johns Manville,Owens-Coming,or Knauf with between the control device and the controller. Control wiring not installed in conduit shall be UL rated for plenum installation. BID/PERMIT SET Procure and pay for permits and licenses required for the accomplishment of the work herein described.Where required, heavy-duty foil-scrim-kraft fadng,and with joints taped with 3 Inch wide foil tape as follows: All NEC Class 1(line voltage)wiring shall be UL listed in approved raceway according to ttie NEC and Division 16 obtain,pay for,and furnish certificates of inspection to Owner. B. EXISTING EQUIPMENT REUSE AND REMOVAL requirements. Maximum allowable voltage for control wiring shall be 120 V. All low-voltage wiring shall meet NEC Class 2 - I. Round and rectangular supply and return air ductwork. requirements. Low-voltage power circuits shall be sub-fused when required to meet Class 2 current limit H. PROTECTION OF EQUIPMENT AND MATERIALS Remove all unused equipment,ductwork,piping,and associated supports.Cap ductwork and piping at mains and seal air and 2. Round and rectangular exhaust and relief air ductwork within 10 feet of exterior discharge. 04/05/2017 water tight Conduit for Control Wiring: EMT with compression fittings,cold rolled steel,zinc coated or zinc-coated rigid steel with threaded . 1101111MIIIMMONOMISMININIMOOM ••• •••--.. Store and protect from damage equipment and materials delivered to job site.For materials and equipment susceptible to Insulating materials,adhesives,coatings,etc.,shall not exceed flame spread rating of 25 and smoke developed rating of 50 per connections. Project ID: PORTLAND changing weather conditions,dampness,or temperature variations,store inside in conditioned spaces.For materials and Provide items of HVAC systems modification required because of building remodeling,as noted on the drawings or necessary ASTM E84.Containers for mastics and adhesives shall have U.L.Label. Drawn Pull and Junction Boxes:Size according to number,size,and position of entering raceway as required by National Electrical HEI • equipment not susceptible to these conditions,cover with waterproof,tear-resistant heavy tarp or polyethylene plastic as for proper operation.Match existing materials and construction techniques when modifying existing systems unless specified required to protect from plaster,dirt,paint,water,or physical damage.Equipment and material damaged by construction otherwise.Coordinate additional requirements with General Contractor and Architect. Codes.Enclosure type shall be suited to location. By:Review By:HEI activities shall be rejected and Contractor shall furnish new equipment and material of a like kind at his own expense. B. DUCTWORK Seal airtight existing ductwork required to be abandoned in place or not in use at the termination of the work. Conceal all control wiring in finished rooms. Do not install Class 2 wiring in raceway containing Class 1 wiring. Boxes and Plot panels containing high voltage wiring and equipment may not be used for low-voltage wiring except for the purpose of 04/05/2017 Keep premises broom dean of foreign material created during work performed under this contract.Piping,equipment,etc.shall Provide galvanized steel ductwork and housings as shown on drawings.Construct ductwork induding fittings and transitions in Date: interfacing the two wires(e.g.,relays and transformers). All wire-to device and wire-to-wire connections shall be made at a have a neat and clean appearance at the terrnination of the work. Cap and seal weathertight existing roof curbs and roof openings to be abandoned in place as a result of equipment removal. conformance with current SMACNA standards relative to gauge,bradng,joints,etc.Minimum thickness of duct shall be terminal block or terminal strip.All runs of communication wiring shall be upliced length when that length is commercially 26-gauge sheet metal.Reinforce housings and ductwork over 30 inches with 1-1/4 inch angles not less than 5'-6"on centers, nsnnSheet Title: available. Label all wiring and cabling at each end within 2 inches of termination with the controller termination number. Label Plug or cap open ends of ductwork and piping systems while stored and installed during construction when not in use to Clean and rebalance existing ductwork,diffusers,registers,and grilles intended for reuse as required or as indicated on and closer if required for suffident rigidity to prevent vibration.Support horizontal runs of duct from strap iron hangers on control devices used in the system with permanent labels using the identifiers that match the record documents. prevent the entrance of debris into the systems. drawings. centers not to exceed 8'-0".Do not support ceiling grid,conduits,pipes,equipment,etc.from ductwork.Coordinate routing of ductwork with other contractors such that piping,electrical conduit,and associated supports are not routed through the - I. SUBSTITUTIONS M EC HAN I CAL Clean and refurbish existing HVAC equipment intended for rause as required for proper operation including replacement of ductwork. C. THERMOSTAT CONTROL EQUIPMENT filters,belts,motors,remote controls,and safety interlocks. SPECIFICATIONS The base bid shall include only the products from manufacturers specifically named in the drawings and specifications.No Construct non-VAV supply ducts to meet SMACNA positive pressure of 2 Inches w.g.Construct Return,Outdoor and Exhaust Manufacturers and model numbers are listed for reference as to quality and features required for the control devices.Provide substitution will be considered prior to receipt of bids unless written request for approval to bid has been received by the C. COINCIDENTAL DAMAGE ductwork upstream of fans to meet SMACNA negative pressure of 1 Inch w.g.Construct exhaust ductwork downstream of fans control devices by Barber-Colman,Honeywell,Johnson Controls,Trane or White Rodgers with quality and features as -....•••••• ••••• •••• ••• .... Engineer at least ten(10)calendar days prior to the date for receipt of bids.Each such request shall include the name of the to meet SMACNA positive pressure of 1 inch w.g. indicated. - material or equipment for which substitution is requested and a complete description of the proposed substitution including Repair materials shall match existing construction.Repair work shall meet all requirements of the Owner,local authorities drawings,cuts,performance and test data,and other information necessary for an evaluation.Include a statement setting forth having jurisdiction,and meet the satisfaction of the Architect. Construct VAV primary supply air ducts(upstream of terminal boxes)to meet SIVIACNA positive pressure of 4 inches wg. Seven day programmable,occupied/unoccupied thermostats for on/off or multiple stages of heating and cooling systems shall Sheet No.: changes in other materials,equipment or other work that incorporation of the substitute would require.The burden of proof of Construct VAV secondary supply air ducts(downstream of terminal boxes)to meet SMACNA positive pressure of 2 inches wg. be Honeywell series T6000 or equal with integral subbase.Order thermostat with multi-stage capability as required to match the merit of the proposed substitute is upon the proposer.The Engineer's decision of approval or disapproval to bid of a D. CUTTING AND PATCHING , scheduled unit cooling/heating stages. proposed substitution shall be final. Seal ductwork with heavy liquid sealant,Hardcast lrongrip 601,Design Polymer DP 1010,United Mcgill duct sealer or FEW /I approved equal,applied according to sealant manufacturer's instrtictions.Seal ail longitudinal and transverse ductwork joints Remote sensors integrated with the thermostat shall be ACI model A/CP-SBS stainless steel button type sensor or equal. ' Conform to the requirements in Division 01.Cut walls,floors,ceilings,and other portions of the fadlity as required to install . lilt).I_ , ^ Coordinate and verify with other trades whether or not the substituted equipment can be installed as shown on the construction work under this division.Obtain permission from the Architect prior to cutting.Do not cut or disturb structural members without airtight to meet SMACNA Seal Class A.Tapes and mastics shall be listed and labeled in accordance with UL 181A , drawings without modification to associated systems or architectural or engineering design.Include additional costs for prior approval from the Architect Cut holes as small as possible.Patch walls,floors,and other portions of the facility as architectural and engineering design fees in bid if drawing modifications are required because of substituted equipment. required by work under this division.Patching shall match the original material and construction induding fire ratings,if Provide radius elbows,tums,and offsets with a minimum centerline radius of 1-1/2 times the duct width.Where space does riot permit full radius elbows,provide short radius elbows with a minimum of two continuous splitter vanes.Vanes shall be the