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Home My WebLink About1757840H-01DIVISION 23 HVAC 00 72 00 GENERAL CONDITIONS A. THE AIA GENERAL CONDITIONS A201 LATEST EDITION IS A PART OF THESE DOCUMENTS. COPIES ARE ON FILE AT THE OFFICE OF EXCEL ENGINEERING, INC. 01 11 00 GENERAL REQUIREMENTS A. SEE SHEET T2.0. B. PROJECT CLOSEOUT 1. PROVIDE HVAC EQUIPMENT OPERATING AND MAINTENANCE MANUALS TO THE OWNER PER IMC 364.0313(3). 2. AS-BUILT DRAWINGS SHALL BE MARKED ON A FINAL SET OF DRAWINGS WHICH INCLUDES ALL REVISIONS. 23 05 00 BASIC HVAC REQUIREMENTS A. HVAC CONTRACTOR SHALL VERIFY REQUIREMENTS FOR TEMPORARY HEATING WITH GENERAL CONTRACTOR AND INCLUDE IN HIS SCOPE OF WORK WHEN DIRECTED BY G.C.. INSTALL IN ACCORDANCE WITH ALL CODE AND OSHA REQUIREMENTS FOR CONSTRUCTION PROJECTS. B. DETAILS AND SCHEDULES ARE SHOWN TO AID THE CONTRACTOR AND ARE NOT MEANT TO BE INCLUSIVE OF ALL DEVICES. PROVIDE REQUIRED EQUIPMENT AND ACCESSORIES FOR A COMPLETE INSTALLATION. C. INSTALL ALL EQUIPMENT PER MANUFACTURER'S INSTALLATION INSTRUCTIONS AND REQUIREMENTS. PROVIDE ADDITIONAL WORK AND MATERIALS AS REQUIRED. D. COORDINATE INSTALLATION OF HVAC WORK WITH THE OTHER CONTRACTORS TO AVOID CONFLICTS WITH OTHER WORK. E. PROVIDE ALL CUTTING AND PATCHING NECESSARY FOR HVAC WORK INSTALLATION UNLESS THIS WORK IS IDENTIFIED TO BE THE WORK OF OTHER CONTRACTORS. PATCHING SHALL MATCH ADJACENT SURFACES. CORE DRILL OR SAW-CUT OPENINGS THROUGH EXISTING CONCRETE. F. REMOVE HVAC DUCTWORK, PIPING, EQUIPMENT, ETC. INDICATED BY THE DRAWINGS TO BE DEMOLISHED FROM THE JOB SITE, UNLESS INDICATED TO BE TURNED OVER TO THE OWNER. G. PROJECT COMPLETION 1. INSTALL CLEAN SET OF FILTERS IN ALL UNITS AT TIME OF TESTING AND BALANCING. 2. CLEAN GRILLES AND EQUIPMENT AND LEAVE IN PROPER WORKING CONDITION AT THE TIME OF FINAL CLEAN-UP. 23 07 00 INSULATION A. GENERAL 1. SEE INSULATION SCHEDULES ON PLANS FOR ADDITIONAL INFORMATION. 2. INSULATION, INSULATION SYSTEM AND JACKETS SHALL MEET UL-723/ASTM E84 REQUIREMENTS OF MAX. FIRE HAZARD CLASSIFICATIONS OF 25, AND MAX. FLAME SPREAD, FUEL CONTRIBUTED, AND SMOKE DEVELOPED OF 50 WHEN INSTALLED IN A RETURN AIR PLENUM. 3. INSTALL MATERIALS IN ACCORDANCE WITH MANUFACTURER'S INSTRUCTIONS AND MICA PUBLICATION "NATIONAL COMMERCIAL AND INDUSTRIAL STANDARDS", 2011 SEVENTH EDITION. 4. CONTINUE INSULATION WITHOUT INTERRUPTIONS THROUGH WALLS AND FLOOR PENETRATIONS AND HANGERS. B. FIBERGLASS (F.G.) INSULATION 1. FLEX. F.G.: a. O.C. SOFTR DUCT WRAP, KNAUF FRIENDLY FEEL DUCT WRAP, CERTAINTEED SOFTTOUCH, JOHNS MANVILLE MICROLITE EQ FSK DUCT WRAP. b. GLASS FIBER INSULATION FACTORY LAMINATED TO FRK/FSK VAPOR RETARDER. LISTED THICKNESS IS NOMINAL. c. 0.75 LB/CU. FT., R=3.3 / NOMINAL INCH AT 75 DEG F. d. MAX 250 DEG F, JACKET MAX 150 DEG F, 0.02 PERM. C. DUCT INSULATION REQUIREMENTS 1. INSULATE FITTINGS, JOINTS, FLANGES, FLEXIBLE CONNECTIONS, DAMPERS, AND IN-LINE ACCESSORIES WITHOUT INTERNAL LINING/INSULATION WITH SAME MATERIAL AND THICKNESS AS SPECIFIED FOR THE DUCT SYSTEM. STOP AND POINT INSULATION AROUND ACCESS DOORS AND DAMPER OPERATORS TO ALLOW OPERATION WITHOUT DISTURBING WRAPPING. 23 31 13 DUCTWORK A. PERFORM WORK IN ACCORDANCE WITH THE LATEST EDITIONS OF SMACNA - HVAC DUCT CONSTRUCTION STANDARDS, NFPA 90A. B. GENERAL 1. PAINT THE INSIDE OF ALL DUCTS VISIBLE THROUGH GRILLES IN ROOMS WITH CEILINGS WITH DULL BLACK PAINT. 2. CERTAIN VERTICAL AND HORIZONTAL OFFSETS ARE INDICATED IN DUCTS TO INDICATE THE GENERAL POSITION RELATIONSHIP OF THE DUCTWORK SYSTEMS; PROVIDE ADDITIONAL OFFSETS AS REQUIRED TO COORDINATE WITH THE INSTALLATION OF OTHER SYSTEMS, CEILINGS AND STRUCTURE. THE DRAWINGS SHALL NOT BE SCALED TO DETERMINE EXACT LOCATION OF DUCTWORK. 3. PROVIDE TEMPORARY CLOSURES OF METAL OR TAPED POLYETHYLENE ON OPEN DUCTWORK TO PREVENT CONSTRUCTION DUST FROM ENTERING DUCTWORK SYSTEM. 4. LOCATE DUCTS WITH SUFFICIENT SPACE AROUND EQUIPMENT TO ALLOW NORMAL OPERATING AND MAINTENANCE ACTIVITIES. 5. INCREASE DUCT SIZES GRADUALLY, NOT EXCEEDING 15 DEGREES WHENEVER POSSIBLE. 30 DEGREE MAXIMUM. 6. ROUND DUCTS MAY BE SUBSTITUTED FOR RECTANGULAR IF SIZED IN ACCORDANCE WITH ASHRAE TABLES OF EQUIVALENT RECTANGULAR AND ROUND DUCTS. C. ROUND DUCTWORK 1. CONCEALED BRANCH DUCTWORK TO GRILLES AND DIFFUSERS MAY BE LONGITUDINAL LOCKSEAM. ALL OTHER ROUND DUCTWORK SHALL BE SPIRAL LOCKSEAM WITH FITTINGS AND COUPLINGS MINIMUM 2 GAUGES HEAVIER THAN DUCT. D. FLEXIBLE DUCTWORK 1. MANUFACTURERS: THERMAFLEX, FLEXMASTER, CLEVAFLEX. 2. U.L. 181 LISTED CLASS 1 FACTORY FABRICATED FLEXIBLE AIR DUCT, COMPLY WITH NFPA 90A, FLAME SPREAD OF 25 OR LESS, SMOKE DEVELOPED RATING OF 50 OR LESS. 3. MINIMUM PRESSURE RANGE -1/2" TO 4" W.C., TEMPERATURE RANGE 0-200 DEG F. 4. ACOUSTIC: THERMAFLEX M-KE OR G-KM, FLEXMASTER TYPE 1 OR 6 a. POLYETHYLENE, SPUNBOUND NYLON OR CHLORINATED POLYETHYLENE LINER. b. DUCTWORK TO HAVE TESTED ACOUSTICAL PERFORMANCE NOT LESS THAN 2 DB LESS THAN THE TYPES SPECIFIED. 5. SEMI-RIGID FLEXIBLE ALUMINUM DUCTWORK NOT PERMITTED. 6. SUPPLY DUCTWORK SHALL BE INSULATED WITH FIBERGLASS INSULATION, MINIMUM R VALUE 4, WITH VAPOR BARRIER JACKET WITH MAXIMUM 0.10 PERM RATING 7. CONNECT TO SUPPLY DUCTWORK BY SLIDING CORE OVER COLLAR, TAPE JOINT WITH MINIMUM 3 WRAPS OF TAPE, AND APPLY METAL BAND CLAMP OR PANDUIT. FOR INSULATED DUCTWORK, PULL INSULATION AND OUTER JACKET BACK INTO POSITION, AND TAPE WITH MINIMUM 3 WRAPS OF TAPE BETWEEN FLEX DUCT AND DUCT INSULATION. 8. CONNECT TO GRILLES AND RETURN AND TRANSFER DUCTWORK WITH METAL BAND CLAMP OR PANDUIT. 9. MAXIMUM LENGTH FROM DUCTWORK TO GRILLES OR SLOTS 8'-0" WITH ONE 90 DEG ELBOW. 10. MAXIMUM LENGTH UPSTREAM OF VAV BOXES PER DETAIL. 11. DO NOT RUN THROUGH WALLS OR PARTITIONS. E. DUCTWORK SEALANTS 1. MANUFACTURERS: HARDCAST SURE-GRIP 404 SOLVENT BASED DUCT SEALANT OR EQUIVALENT. a. SYNTHETIC RUBBER RESIN BASE. b. -20 TO 200 DEG F. c. PRESSURE CLASSES UP TO 10" W.C., MEETING SEAL CLASS A. d. MAXIMUM FLAME SPREAD OF 25, SMOKE DEVELOPED OF 50. e. APPLY MINIMUM 20-MIL THICK WET FILM AT TEMPERATURES BETWEEN 35-100 DEG F. 2. HARDCAST ALUMA-GRIP 701 OR EQUIVALENT PRESSURE SENSITIVE DUCT JOINT ROLLED SEALANT MAY BE USED IN PLACE OF MASTIC. SEALANT SHALL COMPLY WITH THE FOLLOWING: a. MILL FINISH ALUMINUM SUSTRATE WITH GRAY ADHESIVE. b. MINIMUM 30 MIL THICK c. MIN. 17 LB PER LINEAR INCH PEEL STRENGTH d. MAX FLAME SPREAD OF 25, MAX SMOKE DEVELOPED OF 50 WHEN TESTED IN ACCORDANCE WITH ASTM G-53. e. VOC: 0 G/L, COMPLIANT WITH LEED SCAQMD RULE 1168. f. PRESSURE CLASSES UP TO 10" W.C. F. ADDITIONAL REQUIREMENTS FOR GALVANIZED DUCTWORK EXPOSED IN FINISHED SPACES 1. ROUND DUCTS EXPOSED IN FINISHED SPACES SHALL BE SPIRAL LOCKSEAM. 2. STANDING SEAM GORED OR PLEATED ELBOWS. 3. WHERE REQUIRED, SEAL ROUND DUCTWORK BY PLACING A BEAD OF SEALER AROUND THE INSIDE OF THE DUCT BEFORE JOINING SECTIONS. 4. PROVIDE STRAP HANGERS AT JOINTS SYMMETRICALLY SPACED. 5. CLEAN DUCTWORK WITH A VINEGAR AND WATER SOLUTION AFTER INSTALLATION TO PREPARE FOR PAINTING. G. DUCT CLEANING 1. PROTECT DUCTWORK AGAINST ENTRY OF FOREIGN MATTER DURING CONSTRUCTION. PROVIDE TEMPORARY END CAPS AND SEALS. PROVIDE TEMPORARY FILTERS OVER RETURN OR EXHAUST AIR INLETS IF DUCTWORK IS USED DURING CONSTRUCTION. 2. REMOVE ALL DIRT AND FOREIGN MATTER AND CLEAN DIFFUSERS, REGISTERS, AND GRILLES BEFORE OPERATING FANS. H. SEALING DUCT PENETRATIONS 1. THRU NON-RATED WALLS WHERE DRYWALL, CONCRETE, OR MASONRY EXTENDS TO STRUCTURE, FILL VOID BETWEEN DUCT AND WALL WITH MINERAL WOOL AND CAULK BOTH SIDES WITH NON-HARDENING CAULK. 23 33 00 DUCTWORK ACCESSORIES A. GENERAL - ALL DUCT ACCESSORIES SHALL BE CONSTRUCTED OF SAME MATERIAL AS DUCTWORK BEING INSTALLED IN. B. TURNING VANES 1. MANUFACTURERS: AERO/DYNE CO. H.E.P., HART & COOLEY, UNITED MCGILL, SEMCO. 2. RECTANGULAR DUCTWORK: AIRFOIL TURNING VANES IN ACCORDANCE WITH SMACNA FIG. 2-3 AND 2-4. VANE RADIUS AS PROVIDED BY AERO/DYNE H.E.P. OR 4-1/2 INCHES WITH A 3-1/2 INCH SPACING. 3. ROUND DUCTWORK: TWO-PIECE MITERED, MINIMUM 20 GAUGE. C. MANUAL VOLUME DAMPERS 1. MANUFACTURERS: RUSKIN, VENT PRODUCTS, UNITED MCGILL. 2. DAMPERS WITH EXTENDED SHAFTS AND QUADRANTS, OPERATOR WITH LOCKING DEVICE, POSITION INDICATOR, AND ELEVATED PLATFORM FOR EXTERNALLY INSULATED DUCTWORK. 3. EVERY SUPPLY, RETURN AND EXHAUST GRILLE SHALL HAVE EITHER A VOLUME DAMPER IN THE BRANCH DUCT OR AT THE GRILLE WHERE SHOWN. IF ONE IS NOT SHOWN, CONTRACTOR SHALL PROVIDE VOLUME DAMPER IN DUCT IF DUCT IS ACCESSIBLE, OTHERWISE AT THE GRILLE. 4. RECTANGULAR DAMPERS WHICH DO NOT EXCEED 12" HIGH OR 36" WIDE: BUTTERFLY DAMPER, MINIMUM 22 GAUGE. SHAFT ALONG ENTIRE LENGTH OF DAMPER FOR DAMPERS EXCEEDING 18" IN WIDTH. 5. RECTANGULAR DAMPERS GREATER THAN 12" HIGH OR 36" WIDE: MULTI-BLADE DAMPER WITH CONNECTING LINKAGE TO CONTROL FROM A SINGLE POINT. BLADES MINIMUM 16 GAUGE WITH OPPOSED BLADE ACTION. 6. ROUND DAMPERS: MINIMUM 20 GAUGE BUTTERFLY DAMPER. D. TAKE-OFF FITTINGS 1. MANUFACTURERS: FLEXMASTER, UNITED MCGILL. 2. ROUND BRANCH TAKE-OFFS TO MULTIPLE GRILLES SHALL BE CONICAL. 3. RECTANGULAR BRANCH TAKE-OFFS TO MULTIPLE GRILLES SHALL PER DUCT FITTING DETAIL ON PLANS. 4. ROUND TAKE-OFFS TO INDIVIDUAL GRILLES AND SLOT DIFFUSERS: ONE PIECE SPIN-IN WITH INTEGRAL FACTORY INSTALLED LOCKING TYPE BALANCING DAMPERS. E. DUCT ACCESS DOORS 1. MANUFACTURERS: CESCO, FLEXMASTER, VENT PRODUCTS, KEES, UNITED MCGILL, SEMCO, DUCTMATE. 2. HINGE, LATCHES, HANDLES, AND RUBBER GASKET IN FRAME. 1" INSULATED DOUBLE WALL CONSTRUCTION FOR DOORS IN LINED OR EXTERNALLY INSULATED DUCTWORK. ATTACHMENT CABLES FOR SPIN-IN UNITS. DOOR SUITABLE FOR DUCT STATIC PRESSURE CLASS. 3. DOOR SIZE 2" LESS THAN THE WIDTH OF THE DUCT (MAX. DOOR SIZE 24"X 24" (24" DIA.). 4. ROUND DUCTWORK: 16 GAUGE ROLLED SHEET METAL HINGED ACCESS DOOR WITH BUCKLE LOCKS. 5. PROVIDE AT: a. MOTOR OPERATED AND BACKDRAFT DAMPERS b. UPSTREAM SIDE OF TURNING VANES IN RETURN AND EXHAUST DUCTWORK c. DRAIN PANS d. AT ANY DEVICE IN THE DUCT WHICH REQUIRES MAINTENANCE, SERVICE OR CLEANING. 6. USE HINGED ACCESS DOORS WHERE POSSIBLE. USE CAM OPERATED REMOVABLE DOORS WHERE SPACE PREVENTS THE OPENING OF A HINGED MODEL. F. FLEXIBLE CONNECTIONS 1. MANUFACTURERS: VENTFABRICS, DURO-DYNE. 2. MATERIAL BOLTED SECURELY TO THE EQUIPMENT AND CONNECTING DUCTWORK WITH #16 GAUGE GALVANIZED IRON BAND (LOOP) CLAMPS BOLTED TIGHT TO MAKE AN AIRTIGHT CONNECTION, MINIMUM 6" WIDE. 3. PROVIDE AT INLET AND OUTLET OF ALL AIR HANDLING UNITS AND FANS IN ACCORDANCE WITH SMACNA FIGURE 2-19. 4. CONVENTIONAL INTERIOR: VENTGLAS, -20 TO 200 DEG F., 30 OZ. PER SQUARE YARD GLASS FABRIC DOUBLE COATED WITH NEOPRENE, UL 214 APPROVED. 23 90 10 SEQUENCE OF OPERATION A. ROOFTOP AIR CONDITIONING UNIT 1. PROVIDE A HONEYWELL VISION PRO 8000 SEVEN DAY PROGRAMMABLE HEATING/COOLING THERMOSTAT CAPABLE OF 1 STAGE OF HEATING AND 1 STAGE OF COOLING. a. SET FAN SETTING TO "ON" FOR FAN TO RUN CONTINUOUSLY IN OCCUPIED PERIODS, AND TO RUN WITH EQUIPMENT OPERATION DURING UNOCCUPIED PERIODS. b. SET INSTALLER SETUP NUMBERS TO MATCH INSTALLED SYSTEM IN ADDITION TO THE FOLLOWING (CONTACT ENGINEER WITH ANY QUESTIONS REGARDING ANY SETUP NUMBERS): 1). 101 APPLICATION: COMMERCIAL 2). 326 EXTENDED FAN RUN TIME IN HEAT: 60 SECONDS. 2. MOUNT AND WIRE ALL CONTROL WIRING ASSOCIATED WITH THE ROOFTOP AND PROVIDE ANY ADDITIONAL DEVICES NECESSARY FOR A COMPLETE OPERATIONAL SYSTEM. 23 95 00 TESTING, ADJUSTING AND BALANCING A. QUALITY ASSURANCE 1. PERFORM TOTAL SYSTEM BALANCE IN ACCORDANCE WITH AABC NATIONAL STANDARDS FOR FIELD MEASUREMENT AND INSTRUMENTATION, TOTAL SYSTEM BALANCE OR NEBB PROCEDURAL STANDARDS FOR TESTING, BALANCING AND ADJUSTING OF ENVIRONMENTAL SYSTEMS, AND ASHRAE STANDARD 111. 2. THE TESTING, ADJUSTING AND BALANCING (TAB) CONTRACTOR SHALL BE AN INDEPENDENT COMPANY SPECIALIZING IN THE TESTING, ADJUSTING, AND BALANCING OF SYSTEMS WITH MINIMUM THREE YEARS EXPERIENCE AND NOT ASSOCIATED WITH THE SUPPLIERS OF EQUIPMENT OR THE INSTALLING CONTRACTOR. 3. PERFORM WORK UNDER SUPERVISION OF AABC CERTIFIED TEST AND BALANCE ENGINEER OR NEBB CERTIFIED TESTING, BALANCING AND ADJUSTING SUPERVISOR. B. SUBMITTALS 1. CONTRACTOR SHALL SUBMIT THE FINAL TESTING AND BALANCING REPORT PRIOR TO PROJECT COMPLETION AND IN ADVANCE OF DATE OF OCCUPANCY. THE FINAL TESTING AND BALANCING REPORT SHALL COMPLY WITH DEPT. OF COMM. 64.0313. SUBMIT REPORTS ON AABC NATIONAL STANDARDS FOR TOTAL SYSTEM BALANCE OR NEBB FORMS. 2. SUBMIT THE DESIGN AND ACTUAL DATA FOR EACH SCHEDULED PIECE OF EQUIPMENT: MODEL; SUPPLY, RETURN, AND OUTSIDE AIR FLOWS; STATIC PRESSURE PROFILES OF AIR HANDLING UNIT COMPONENTS AND ALL FANS; FAN RPM, BHP, AMPERAGE; FAN AND MOTOR SHEAVE, DIAMETER, BORE AND MAKE; BELT SIZE AND QUANTITY; MOTOR SHEAVE CENTER LINE AND OPERATOR DISTANCE; ROOM AIR FLOW; TERMINAL UNIT MAXIMUM AND MINIMUM AIRFLOWS; EQUIPMENT FLOW RATES AND PRESSURE DROPS. C. INSTALLATION TOLERANCES 1. AIR HANDLING SYSTEMS: ADJUST SUPPLY SYSTEMS TO WITHIN PLUS OR MINUS 5 PERCENT OF DESIGN AND RETURN AND EXHAUST SYSTEMS TO PLUS OR MINUS 10 PERCENT OF DESIGN. 2. AIR OUTLETS AND INLETS: ADJUST TOTAL AIR FLOW TO SPACE TO WITHIN PLUS 10 PERCENT AND MINUS 5 PERCENT OF DESIGN. 3. ADJUST OUTLETS AND INLETS IN SPACE TO WITHIN PLUS OR MINUS 10 PERCENT OF DESIGN. D. AIR SYSTEM BALANCE 1. VARY TOTAL SYSTEM AIR QUANTITIES BY ADJUSTING FAN SPEEDS. VARY BRANCH AIR QUANTITIES BY DAMPER REGULATION. 2. ADJUST SETTINGS ON DIRECT DRIVE FANS WITH ECM MOTORS AS REQUIRED TO ACHIEVE DESIGN AIRFLOW. 3. ADJUST OUTSIDE AIR, RETURN AIR, AND EXHAUST AIR AUTOMATIC DAMPERS FOR DESIGN CONDITIONS. 4. TEST AIR HANDLING UNITS AT MINIMUM AND 100% OUTSIDE AIR. E. FANS WITH FIXED MOTOR SHEAVES - TEST THE FAN EQUIPMENT. IF THE DESIGN CONDITIONS ARE NOT OBTAINED, CALCULATE THE FINAL FIXED MOTOR SHEAVE AND/OR BELTS REQUIRED TO OBTAIN DESIGN CONDITIONS. HEATING CONTRACTOR SHALL OBTAIN THE FINAL FIXED MOTOR SHEAVE AND BELT(S) FROM THE FAN MANUFACTURER AND TURN THEM OVER TO THE TAB CONTRACTOR FOR INSTALLATION. 2016 EXCEL ENGINEERING, INC. SHEET INFORMATION SHEET NUMBER PROJECT INFORMATION PROJECT NUMBER PROFESSIONAL SEAL 1757840 TENANT BUILD-OUT FOR: PROFILE BY SANFORD ϭϭϱϬϯ ^WZ/E' D/>> Z͕ ^h/d ϳϬϬ භ ZD>͕ /E ϰϲϬϯϮ NOT FOR CONSTRUCTION PRELIMINARY DATES H0.1 LEGEND & SPECIFICATIONS JAN. 31, 2018 IDENTIFICATION SYM. ABBR. IDENTIFICATION SYM. ABBR. IDENTIFICATION SYM. ABBR. NOTE: ALL SYMBOLS SHOWN MAY NOT APPEAR ON DRAWINGS. CONNECT TO EXISTING ABOVE FINISHED FLOOR HEATING CONTRACTOR AFF HC EC ELECTRICAL CONTRACTOR GENERAL CONTRACTOR / GC X X=CENTERLINE OF PIPE OR BOTTOM OF DUCT X HV-Y X=SECTION NUMBER SHOWN ON DWG HV-Y COMBINATION STARTER MS MANUAL STARTER MISCELLANEOUS AND CONTROLS CONTROL PANEL TYP. TYPICAL WWM TTS TIGHT TO STRUCTURE BJ TJ BETWEEN JOISTS THRU JOISTS WELDED WIRE MESH RAO VFD RETURN AIR OPENING VARIABLE FREQ. DRIVE TCP AP NIC TEMPERATURE ACCESS PANEL NOT IN CONTRACT PC PLUMBING CONTRACTOR HUMIDISTAT / HUMID. SENSOR THERMOSTAT / TEMP. SENSOR H T ECCENTRIC TRANSITION CONCENTRIC TRANSITION SQUARE TO ROUND TRANS. DTG DOOR TRANSFER GRILLE EG,RG (T)RANSFER GRILLE (E)XHAUST/(R)ETURN/ SUPPLY GRILLE DS DSD DUCT SMOKE DETECTOR BDD BACKDRAFT DAMPER FS FSD FIRE/SMOKE DAMPER AD FIRE DAMPER F VD FD S RC UCD TG SD SG SMOKE DAMPER UNDERCUT DOOR (BY GC) VOLUME DAMPER ACCESS DOOR REHEAT COIL DUCT CAP EA OA RA SA MOD FC FLEXIBLE CONNECTION MOTOR OPERATED DAMPER EXHAUST AIR DUCT UP RETURN AIR DUCT UP SUPPLY AIR DUCT UP OUTSIDE AIR DUCT UP ALD ACOUSTICALLY LINED DUCT (NOT ALWAYS SHOWN) TEE WITH TURNING VANES R R RADIUS ELBOW BRANCH TAKEOFF WITHOUT TURNING VANES WITH TURNING VANES SQUARE OR RECTANGULAR SQUARE ELBOW SQUARE ELBOW DUCT (R)ISE/(D)ROP DUCTWORK SA OR OA DUCT DOWN OR AWAY EA DUCT DOWN OR AWAY TAO TRANSFER AIR OPENING TV TURNING VANES EQUIPMENT BY OTHERS, CONNECTION BY HC RECTANGULAR TO ROUND TAKEOFF S STATIC PRESS. SENSOR BOL BOTTOM OF LINTEL TCC TEMPERATURE CONTROL S S SLAB SENSOR ROUND TO ROUND BRANCH TAKEOFF TTB TIGHT TO BEAM CONSTRUCTION MANAGER , RA DUCT DOWN OR AWAY HVAC SPECIFICATIONS SHEET INDEX NUMBER HVAC H0.1 H1.1 H3.0 H4.0 SHEET NAME LEGEND & SPECIFICATIONS FIRST FLOOR PLAN DETAILS SCHEDULES PROJECT DESIGN CRITERIA WINTER: SUMMER: MECHANICAL CODE ENERGY CODE SEISMIC DESIGN CATEGORY NEAREST ASHRAE CITY ELEVATION INSIDE DB 72 75 IMC 2012 IECC 2012 B INDIANAPOLIS 807 % RH N/A 50 OUTSIDE DB 2 91 WB N/A 78.2 03/29/18 Nick Mishler