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HomeMy WebLinkAboutM0-2 - MECHANICAL SPECIFICATIONSGENERAL REQUIREMENTS ALL WORK HOURS FOR THIS PROJECT SHALL BE COORDINATED WITH THE FACILITY AS TO NOT INTERFERE WITH THE DAILY OPERATION OF ANY DEPARTMENT. ALL WORK FOR THIS PROJECT SHALL CONFORM TO THE REQUIREMENTS OF ALL APPLICABLE STATE AND LOCAL CODES AND AUTHORITIES HAVING JURISDICTION. THE CONTRACTOR SHALL: 1. REVIEW THE CONTRACT DOCUMENTS OF ALL TRADES TO FULLY INFORM HIMSELF OF THE SCOPE OF THE WORK REQUIRED FOR THIS PROJECT. 2. ARRANGE TO VISIT THE PROJECT SITE BEFORE SUBMITTING HIS BID ON THE PROJECT. THE CONTRACTOR IS RESPONSIBLE TO PLACE HIS OWN INTERPRETATION ON EXISTING CONDITIONS AND LIMITATIONS. 3. PROVIDE AND INSTALL ACCESS PANELS AND DOORS AS MAY BE REQUIRED TO ALLOW PROPER ACCESS TO HIS WORK. 4. PERFORM SELECTIVE DEMOLITION AS INDICATED AND AS REQUIRED TO INSTALL NEW SYSTEMS. THE OWNER SHALL BE GIVEN THE OPTION TO RETAIN REMOVED MATERIALS AND/OR EQUIPMENT. REMOVE ALL RUBBISH AND WASTE FROM THE PROJECT SITE AS IT IS GENERATED (AT LEAST DAILY). 5. MAINTAIN A PROPER SEPARATION BETWEEN THE WORK AREA AND THE OCCUPIED AREAS. 6. MAINTAIN A NEGATIVE ROOM PRESSURE WITH RESPECT TO ADJACENT AREAS REMAINING IN USE. CONFINE ALL DUST TO CONSTRUCTION AREA, PROVIDE FILTER MEDIA ON RETURN OPENINGS. COMPLY WITH SMACNA IAQ GUIDELINES AND HAVE THE CONTRACTORS COORDINATE WITH THE OWNER. 7. PROVIDE ALL CUTTING, PATCHING AND REFINISHING OF SURFACES TO THEIR ORIGINAL CONDITION AS NECESSARY FOR THE INSTALLATION OF HIS WORK. CUTTING OF STRUCTURAL MEMBERS SHALL NOT PROCEED WITHOUT THE WRITTEN AUTHORIZATION OF THE ENGINEER. 8. PROVIDE ALL NEW SYSTEMS AND COMPONENTS UNLESS SPECIFICALLY NOTED TO THE CONTRARY ON THE DRAWINGS. 9. OBTAIN AND PAY FOR (AS A PART OF THE QUOTED PRICE FOR THE WORK) ALL NECESSARY PERMITS, LICENSES AND FEES. 10. GUARANTEE ALL NEW MATERIALS, EQUIPMENT AND INSTALLATION FOR A PERIOD OF ONE YEAR, BEGINNING WITH THE DATE OF PROJECT SUBSTANTIAL COMPLETION. EQUIPMENT MANUFACTURERS' WARRANTIES SHALL BE EXTENDED AS NECESSARY TO FULFILL THIS REQUIREMENT AND MAY BE EXTENDED BEYOND ONE YEAR AS NOTED. 11. COORDINATE THE INSTALLATION OF HIS WORK WITH THE WORK OF ALL OTHER TRADES. THE DRAWINGS ARE DIAGRAMMATIC IN NATURE AND ARE NOT INTENDED TO INDICATE ALL OFFSETS AND FITTINGS THAT MAY BE REQUIRED TO COMPLETE THE PROPER INSTALLATION OF ALL SYSTEMS SHOWN. IT IS THE CONTRACTORS RESPONSIBILITY TO PROVIDE FINAL COORDINATION OF THE INSTALLATION DETAILS OF HIS SYSTEMS. 12. THE CONTRACTOR SHALL KEEP AN ACCURATE RECORD (UP-TO-DATE WORKING SET OF DRAWINGS) OF ALL DEVIATIONS FROM WORK AS SHOWN ON THE CONTRACT DRAWINGS ON A SET OF PRINTS RESERVED FOR SUCH RECORD, AND UPON COMPLETION OF WORK, SHALL SUBMIT THE RECORD "AS BUILT" DOCUMENTS TO THE ENGINEER FOR REVIEW. DEVIATIONS ON THE RECORD "AS BUILT" DOCUMENTS SHALL BE CLEARLY MARKED IN CONTRASTING RED PENCIL OR PEN. 13. THE CONTRACTOR SHALL MAKE ALL CHANGES IN SERVICES SO AS TO PROVIDE A MINIMUM OF INTERFERENCE WITH THE OPERATION OF THE BUILDING. WHEN CHANGES REQUIRE A SHUTDOWN OF BUILDING SERVICES, THE CONTRACTOR SHALL NOTIFY THE OWNER NOT LESS THAN 72 HOURS IN ADVANCE AND COORDINATE THE INTERRUPTION WITH THE OWNER. 14. THE CONTRACTOR SHALL BE RESPONSIBLE FOR DAMAGE TO THE WORK OF OTHER TRADES OR TO THE FACILITY AND ITS CONTENTS CAUSED BY WORK PERFORMED BY HIM. 15. THE CONTRACTOR SHALL KEEP THE PREMISES CLEAN (DAILY) OF ALL DEBRIS CAUSED BY HIS WORK. AT THE CONCLUSION OF CONSTRUCTION, THE SITE SHALL BE THOROUGHLY CLEANED OF ALL RUBBLE, DEBRIS AND UNUSED MATERIALS. 16. WHEN THE CONTRACTOR HAS DETERMINED THAT THE SITE IS READY FOR OCCUPANCY, HE SHALL REQUEST THAT THE ENGINEER MAKE A FINAL INSPECTION. THE ENGINEER WILL COMPLETE THE INSPECTION AND ISSUE A CERTIFICATE OF SUBSTANTIAL COMPLETION AND FINAL PUNCH LIST OF WORK TO BE CORRECTED AND/OR COMPLETED. WHEN THE PUNCH LIST WORK IS COMPLETED, THE CONTRACTOR SHALL REQUEST THAT THE ENGINEER MAKE A FINAL REVIEW OF THE WORK. THE ENGINEER WILL MAKE ONE FINAL INSPECTION AND ONE FINAL REVIEW OF THE PROJECT. ADDITIONAL TRIPS TO REINSPECT WORK WHICH WAS NOT COMPLETED OR READY FOR INSPECTION WILL BE AT THE CONTRACTOR'S EXPENSE. 17. THIS CONTRACTOR SHALL PROVIDE, TO THE OWNER ALL DOCUMENTS, AFFIDAVITS, GUARANTEES AND TRAINING REQUIRED FOR PROJECT CLOSEOUT INCLUDING THE FOLLOWING: A. RECORD "AS BUILT" DOCUMENTS B. GUARANTEES AND WARRANTIES C. EXTRA MATERIALS WITH RECEIPTS D. OPERATING AND MAINTENANCE MANUALS BASIC MATERIALS AND METHODS MARK ALL NEW PIPING SYSTEMS WITH "SETMARK" LABELS (SETON CORPORATION) OR STENCILED LETTERING ON A PAINTED BACKGROUND. PIPING SHALL BE MARKED ON EACH SIDE OF EACH WALL PENETRATION AND AT 20 FEET INTERVALS WITHIN A ROOM. SYSTEM ABBREVIATIONS AND COLORS SHALL BE AS APPROVED BY THE OWNER BEFORE INSTALLATION. MAINTAIN EXISTING PIPE PAINTING SCHEMES (SUBMIT TO ENGINEER). TAG ALL NEW VALVES (WITH THE EXCEPTION OF VALVES AT HVAC TERMINAL UNITS, CHECK VALVES, AND PLUMBING FIXTURES) WITH A BRASS TAG ATTACHED TO THE VALVE WITH A NYLON DRAW BAND. VALVE IDENTIFICATION SYSTEM SHALL BE AS APPROVED BY THE ENGINEER BEFORE INSTALLATION. PROVIDE A REDUCED SCALE PLAN TO THE OWNER INDICATING THE LOCATION OF EACH VALVE, SIZE, ETC. (INCLUDE EXISTING VALVES WHERE APPROPRIATE TO THE NEW SYSTEMS). PROVIDE JOINT SEALERS FOR SEALING AROUND ALL MATERIALS AND EQUIPMENT. JOINT SEALANT SHALL BE MILDEW -RESISTANT, AND SHALL BE INSTALLED ON SUBSTRATES AS RECOMMENDED BY THE SEALANT MANUFACTURER. PROVIDE UL LISTED FIRESTOP SYSTEMS FOR PENETRATIONS THROUGH FIRE/SMOKE RESISTANCE RATED ASSEMBLIES. FIRE STOP SYSTEMS SHALL BE LISTED AND TESTED IN ACCORDANCE WITH ASTM E-814 AND UL 1479. INSULATION ALL SUPPLY AND RETURN AIR DUCTS ARE TO BE INSULATED WITH 2" THICK FIBERGLASS WITH FSK FACING, 1 POUND PER CUBIC FOOT DENSITY. WELD IMPALING PINS TO BOTTOM OF DUCTS SO INSULATED AT 12" CENTERS IN ALL DIRECTIONS. SECURE INSULATION TO THESE PINS WITH APPROPRIATE FASTENERS. ALL SUPPLY, RETURN AND OUTDOOR AIR DUCTS/PLENUMS IN EQUIPMENT ROOMS AND WHERE DUCTWORK IS EXPOSED SHALL BE INSULATED WITH 2" THICK 6# DENSITY RIGID FIBERGLASS, OR 2" THICK SEMI-RIGID FIBERGLAS FOR ROUND AND FLAT OVAL DUCTWORK. SHEET METAL ALL NEW DUCTWORK SHALL BE GALVANIZED SHEET STEEL CONFORMING TO ANSI/ASTM A 527, LOCK FORMING QUALITY AND ANSI/ASTM A 525, G90 ZINC COATING. ALL JOINTS SHALL BE AS MANUFACTURED BY DUCTMATE AND SHALL BE SEALED WITH NON HARDENING, NON MIGRATING MASTIC OR LIQUID ELASTIC SEALANT (APPLICABLE FOR DUCTMATE TYPE JOINTS) AS COMPOUNDED AND RECOMMENDED BY MANUFACTURER SPECIFICALLY FOR SEALING JOINTS AND SEAMS IN DUCTWORK. PROVIDE SMOOTH TRANSITIONS BETWEEN DUCT SIZES AND TO AND FROM DUCT MOUNTED EQUIPMENT. EXPANSION ANGLE SHALL BE 10° (MAXIMUM), CONTRACTION ANGLE SHALL BE 20° (MAXIMUM), BOTH MEASURED FROM THE CENTER LINE OF THE DUCT. INSTALL A BALANCE DAMPER AT EACH DUCT BRANCH TAKEOFF ON EACH DUCT SYSTEM (EXCEPT VARIABLE AIR VOLUME SYSTEMS, UPSTREAM OF TERMINAL BOXES). PROVIDE LOCKING QUADRANT WITH EXTENDED SHAFT AS NECESSARY FOR DUCT INSULATION. CONSTRUCT ALL NEW DUCTWORK IN ACCORDANCE WITH SMACNA STANDARDS FOR LOW PRESSURE DUCTWORK FOR DUCTWORK SUBJECTED TO VELOCITIES OF 2500 FPM OR LESS AND OPERATING PRESSURE OF ±2" WATER COLUMN OR LESS. CONSTRUCT ALL NEW DUCTWORK IN ACCORDANCE WITH SMACNA STANDARDS FOR HIGH PRESSURE DUCTWORK FOR DUCTWORK SUBJECTED TO VELOCITIES GREATER THAN 2500 FPM OR OPERATING PRESSURE GREATER THAN ±2" WATER COLUMN. SUPPORT NEW DUCTS FROM EXISTING STRUCTURE WITH BEAM CLAMPS, THREADED RODS AND UNISTRUT AT INTERVALS RECOMMENDED BY SMACNA. REFER TO THE DRAWINGS FOR ACCEPTABLE DUCT FITTINGS. WHERE TURNING VANES ARE USED THEY SHALL BE DOUBLE WALL, AIRFOIL SHAPED AND SHALL BE SECURELY ATTACHED TO THE DUCT. INSULATED FLEXIBLE DUCT SHALL BE USED AT THE FINAL CONNECTION TO SUPPLY DIFFUSERS. FLEXIBLE DUCT SHALL BE LIMITED TO MAXIMUM LENGTH OF 5'-0" AND A TOTAL OF 90 DEGREES IN TURNS (AT EACH LOCATION). TEST AND BALANCE PROVIDE A TABULATED FORM INDICATING EACH DESIGN AIR AND WATER FLOW AND EACH BALANCED AIR AND WATER FLOW. OBTAIN THE SERVICES OF AN INDEPENDENT TEST AND BALANCE AGENCY THAT SPECIALIZES IN, AND WHOSE BUSINESS IS LIMITED TO, THE TESTING AND BALANCING OF AIR CONDITIONING SYSTEMS. THE AGENCY SELECTED SHALL BE FULLY CERTIFIED BY THE AABC OR THE NEBB AND SHALL HAVE AT LEAST ONE MEMBER OF THE AGENCY QUALIFIED AS A CERTIFIED TEST AND BALANCE ENGINEER WHO HAS BEEN ISSUED THIS CERTIFICATION BY THE NATIONAL EXAMINING BOARD. UPON COMPLETION, ALL INFORMATION SHALL BE NEATLY TYPED WITH FIVE (5) COPIES SUBMITTED TO THE ARCHITECT FOR REVIEW, AND A COPY OF THE TRANSMITTAL SENT TO THE OWNER AND ENGINEER. ALL TEST REPORTS SHALL INCLUDE SINGLE-LINE SCHEMATIC DIAGRAMS OF THE SYSTEMS TESTED. TEST AND ADJUST SUPPLY, RETURN, AND EXHAUST FANS TO DESIGN REQUIREMENTS. ALL TESTING OF SUPPLY AND RETURN SYSTEMS SHALL BE WITH FILTERS LOADED. FILTER LOADING TO BE SIMULATED BY PARTIAL BLANKING OF FILTER BANK OR OTHER MEANS TO CREATE A STATIC PRESSURE DROP EQUAL TO THE ACTUAL FINAL FILTER DROP FOR EACH TYPE OF FILTER. ADJUST SHEAVES AND BELTS AS REQUIRED TO OBTAIN DESIGN AIR QUANTITIES. ONCE THE PROPER BALANCE POINT IS DETERMINED, PROVIDE THE MECHANICAL CONTRACTOR WITH SELECTIONS AND ANY OTHER PERTINENT INFORMATION TO ALLOW THE PURCHASE OF A SET OF FIXED PITCH SHEAVES AND BELTS. INSTALLATION OF THE NEW BELTS AND SHEAVES SHALL BE BY THE TEST AND BALANCE CONTRACTOR. TEST AND RECORD MOTOR ELECTRICAL CHARACTERISTICS, R.P.M., SERVICE FACTOR, MEASURED VOLTAGE, FULL LOAD AMPERES AND CONNECTED LOAD AMPERAGE. CHECK AND RECORD STARTER HEATERS(S) SIZES AND RATING, REPLACING BELTS SIZES, ETC. MAKE PITOT TUBE TRAVERSE (MINIMUM OF 16 POINT) OF MAIN SUPPLY, RETURN AND EXHAUST DUCTS AND OBTAIN DESIGN CFM AT FANS. SEAL ALL TEST HOLES WITH SUITABLE HOLE PLUGS. TEST AND RECORD SYSTEM STATIC PRESSURE, SUCTION, AND DISCHARGE. TEST AND ADJUST SYSTEM FOR DESIGN CFM OUTSIDE AIR. TEST AND RECORD ENTERING AIR TEMPERATURES, (D.B. HEATING AND COOLING). TEST AND RECORD LEAVING AIR TEMPERATURES, (D.B. HEATING AND COOLING). ADJUST ALL MAIN SUPPLY, RETURN AND EXHAUST AIR DUCTS TO PROPER DESIGN CFM. ADJUST ALL ZONES TO PROPER DESIGN CFM, SUPPLY, RETURN AND EXHAUST. TEST AND ADJUST EACH DIFFUSER, GRILLE, AND REGISTER TO WITHIN +/-10% OF DESIGN REQUIREMENTS. EACH GRILLE, DIFFUSER, AND REGISTER SHALL BE IDENTIFIED AS TO LOCATION AND AREA. SIZE, TYPE AND FLOW FACTOR AND MANUFACTURER OF DIFFUSERS, GRILLES, REGISTERS, AND ALL TESTING EQUIPMENT SHALL BE IDENTIFIED AND LISTED. READING AND TESTS OF DIFFUSERS, GRILLES AND REGISTERS SHALL INCLUDE REQUIRED FPM VELOCITY AND TEST RESULTANT VELOCITY, REQUIRED CFM AND TEST RESULTANT CFM AFTER ADJUSTMENT. A COMPLETE AIR BALANCE MUST BE ACCOMPLISHED BEFORE BEGINNING THE WATER SYSTEM TEST AND BALANCE. OPEN ALL VALVES TO FULL OPEN POSITION. CLOSE COIL BYPASS STOP VALVES. SET MIXING VALVES TO FULL COIL FLOW. SET ALL TEMPERATURE CONTROLS SO ALL COILS ARE CALLING FOR FULL COOLING OR FULL HEATING AS REQUIRED. ADJUST WATER FLOW THROUGH EQUIPMENT. CHECK LEAVING WATER TEMPERATURES AND RETURN WATER TEMPERATURE. RESET TO CORRECT TEMPERATURES. CHECK WATER TEMPERATURES AT INLET SIDE OF COILS. NOTE RISE OR DROP OF TEMPERATURES FROM SOURCE. UPON COMPLETION OF FLOW READINGS AND ADJUSTMENTS AT COILS, MARK ALL SECTIONS AND RECORD DATA. AFTER ADJUSTMENTS TO COILS ARE MADE, RECHECK SETTINGS AT THE PUMPS AND RE-ADJUST. INSTALL PRESSURE GAUGES IN GAUGE FITTINGS PROVIDED ON COIL, READ PRESSURE DROP THROUGH COIL AT SET FLOW RATE FOR FULL COOLING AND FOR FULL HEATING. PROJECT NUMBER DATE CERTIFIED BY: REVISIONS ISSUE DRAWING © 2019 Halstead Architects All Rights Reserved- - - - - - - 100% CONSTRUCTION DOCUMENTS M0.2 20015Owner 09/01/2020 MECHANICAL SPECIFICATIONSSitara Indian Restaurant13080 GRAND BOULEVARDCARMEL, IN 4603210/20/20