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HomeMy WebLinkAboutB18-0421_approved plans_1537484289.pdf09/20/18 09/20/18 09/20/18 ' ' ISSUE LOG KEY: #DATEISSUE LOG MECHANICAL SHEET INDEX TITLE MECHANICAL COVER SHEETM0.0 DD PROGRESS12.18.2017ISSUED AS PART OF A SET ' ' NOT PART OF SET ' ' ISSUED FOR INFORMATION ONLY* √ √ √ √ EXISTING FIRST CHAIR MECHANICAL SCHEDULES & DETAILSM0.2 MECHANICAL SITE PLANM1.0 PRESSURE REDUCING VALVE FLOW SWITCH STRAINER W/ BLOW-OFF VALVE SAFETY RELIEF VALVE PRESSURE GAUGE W/ PIG TAIL & COCK THERMOMETER PRESSURE - TEMP. TAP AIR VENT PIPE ANCHOR FLEXIBLE CONNECTOR PIPE EXPANSION JOINT PIPE UNION DOUBLE CHECK BACKFLOW PREVENTER PUMP & EQUIPMENT CONNECTOR TEMPERATURE CONTROL VALVE (2-WAY) DRAIN VALVE W/ HOSE END PLUG VALVE IN RISER FLOW BALANCING VALVE GATE OR GLOBE VALVE IN RISER FLOW CONTROL VALVE BALL VALVE PLUG OR BALANCING VALVE CHECK VALVE GLOBE VALVE BUTTERFLY VALVE VENTURI/FLOW INDICATOR TEMPERATURE CONTROL VALVE (3-WAY) SOLENOID VALVE TEMPERATURE CONTROLLER OR SENSOR 90° ELBOW UP TEE UP TEE DOWN SHUT OFF (BALL, GATE, BUTTERFLY) PIPING SYMBOLS 90° ELBOW DN FS S TC PLAN SYMBOLS CONTROL PANEL/RADIANT MANIFOLD T - -- CO EPO CO2 CARBON DIOXIDE SENSOR CARBON MONOXIDE SENSOR DIAGRAM CONTINUATION REFERENCE THERMOSTAT POINT OF NEW CONNECTION REMOTE TEMPERATURE SENSOR EMERGENCY POWER OFF SWITCH ACCESS PANEL SNOWMELT MANIFOLD SECTION CUT LETTER/SHEET SHOWN ON POINT OF DISCONNECTION NOTES 1. ALL SYMBOLS, ABBREVIATIONS, AND DESIGNATIONS ON LEGEND SHEET ARE NOT NECESSARILY USED ON THIS PROJECT. 2. THIS DRAWING SET CONSISTS OF DATA GENERATED, IN PART, BY OTHER PARTIES. NOT ALL SYMBOLOGIES AND NOTATION CONVENTIONS OCCURRING IN THIS DRAWING SET ARE NECESSARILY DEFINED ON THESE LEGENDS. CONSULT THE ENGINEER IN THE EVENT SYMBOLOGY OR NOTATION INTERPRETATION IS REQUIRED. PIPING DESIGNATIONS SNOWMELT SUPPLY SNOWMELT RETURN NATURAL GAS MEDIUM PRESSURE GAS LIQUID PROPANE GAS PROPANE GAS HEATING WATER SUPPLY HEATING WATER RETURN GLYCOL FEED PROPANE DRAIN HYDRONIC PIPING HWS HWR GF SMR SMS PLUMBING PIPING G MG LPG PG PD PLAN ABBREVIATIONS ABOVE FINISHED FLOOR AIR ADMITTANCE VALVE ABOVE FINISHED GRADE AUTOMATIC BUILDING CONTROL SYSTEM BUILDING AAV AFF AFG AUTO BCS BLDG BOTTOM OF PIPE FROM FINISHED FLOOR BETWEEN COMMON CONTROLS CONTRACTOR BOP B/N C CC CUBIC FEET PER MINUTE (AIR FLOW RATE) CEILING (OR COOLING) CONCRETE CONDENSATE CONNECT CONTRACTOR CFM CLG CONC COND CONN CONTR'R EXISTING(E) ENTERING AIR TEMPERATURE ELECTRICAL CONTRACTOR ENTERING WATER TEMPERATURE EAT EC EWT GENERAL CONTRACTORGC GALLONS PER MINUTE (WATER FLOW RATE)GPM HORSEPOWER IN LIEU OF HP ILO KILOWATTSKW LINEAR FOOT LEAVING WATER TEMPERATURE LF LWT MECHANICAL CONTRACTORMC MANUFACTURERMFG NORMALLY CLOSEDNC NOT IN CONTRACT NORMALLY OPEN NIC N0 ON CENTEROC REQUIREDREQ'D REQUIREMENTSREQ'MTS SQUARE FOOT (FEET)SF TYPICALTYP UNLESS NOTED OTHERWISEUNO DIAMETERØ ABOVEABV BELOW FINISHED GRADEBFG DOWNDN FURNISHED BY OWNERFBO FOR CONTINUATIONFCT REFER TO:RE: WITHW/ EQUIPMENT ABBREVIATIONS AIR SEPARATORAS BOILER (HOT WATER)B BUFFER TANKBT GLYCOL FEEDERGF HX HEAT EXCHANGER MIXING VALVEMV PUMP (SEE PIPING LEGEND FOR DETAILS)P RADIANT ZONERZ SNOWMELT AREASA STORAGE TANKST THERMOSTATIC MIXING VALVETMV UNIT HEATERUH WATER HEATERWH EXPANSION TANKET TS 1. DO NOT SCALE DRAWINGS. VERIFY DIMENSIONS IN FIELD PRIOR TO COMMENCEMENT OF WORK. REFER TO ARCHITECTURAL DRAWINGS FOR ALL DIMENSIONS. 2. ALL SUBCONTRACTORS SHALL BE LICENSED, EXPERIENCED, AND THOROUGHLY KNOWLEDGEABLE IN THEIR RESPECTIVE AREAS OF THE CONSTRUCTION INDUSTRY AND SHALL PERFORM IN A RESPONSIBLE MANNER WITH ESTABLISHED CONSTRUCTION SEQUENCE, SHALL RECOGNIZE THE PRIORITY OF THE CONSTRUCTION DOCUMENTS, AND SHALL INFORM THE PRIME CONTRACTOR OF POTENTIAL PROBLEMS WHEN THE CONSTRUCTION DOCUMENTS ARE UNCLEAR OR INCONSISTENT. 3. SUBCONTRACTORS SHALL BE RESPONSIBLE TO NOTIFY THE PRIME CONTRACTOR OF DISCREPANCIES OR CONFLICTS IN THE CONSTRUCTION DOCUMENTS FOUND DURING BIDDING AND/OR PRIOR TO PERFORMING THE WORK. 4. EXAMINATION OF BIDDING DOCUMENTS. A. EACH BIDDER SHALL EXAMINE THE BIDDING DOCUMENTS CAREFULLY, AND NOT LATER THAN SEVEN (7) DAYS PRIOR TO THE DATE OF RECEIPT OF BIDS, SHALL MAKE WRITTEN REQUEST TO THE ARCHITECT FOR INTERPRETATION OR CORRECTION OF ANY DISCREPANCIES, AMBIGUITIES, INCONSISTENCIES, OR ERRORS THEREIN WHICH HE MAY DISCOVER. THE ARCHITECT WILL ISSUE ANY INTERPRETATION OR CORRECTION AS AN ADDENDUM. ONLY A WRITTEN INTERPRETATION OR CORRECTION BY ADDENDUM SHALL BE BINDING. NO BIDDER SHALL RELY UPON INTERPRETATIONS OR CORRECTIONS GIVEN BY ANY OTHER METHOD. IF DISCREPANCIES, AMBIGUITIES, INCONSISTENCIES, OR ERRORS ARE NOT COVERED BY ADDENDUM OR WRITTEN DIRECTIVE, CONTRACTOR SHALL INCLUDE IN HIS BID, LABOR MATERIALS AND METHODS OF CONSTRUCTION RESULTING IN HIGHER COST. AFTER AWARD OF CONTRACT, NO ALLOWANCE OR EXTRA COMPENSATION WILL BE MADE ON BEHALF OF THE CONTRACTOR DUE TO HIS FAILURE TO MAKE THE WRITTEN REQUESTS AS DESCRIBED ABOVE. B. FAILURE TO REQUEST CLARIFICATION DURING THE BID PERIOD OF ANY INADEQUACY, OMISSION, OR CONFLICT WILL NOT RELIEVE THE CONTRACTOR OF HIS RESPONSIBILITIES. THE SIGNING OF THE CONTRACT WILL BE CONSIDERED AS IMPLICITLY DENOTING THAT THE CONTRACTOR HAS A THOROUGH COMPREHENSION OF THE FULL INTENT AND SCOPE OF THE CONSTRUCTION CONTRACT DRAWINGS AND SPECIFICATIONS. 5. PROVIDE A BASE BID WHICH SHALL INCLUDE ONLY SPECIFIED EQUIPMENT OR EQUIPMENT LISTED AS EQUIVALENT. NO SUBSTITUTIONS FOR THE LISTED EQUIPMENT SHALL BE ALLOWED IN THE BASE BID. A. THE MANUFACTURER OF EQUIPMENT OR MATERIALS FIRST NAMED ON THE DRAWINGS IS THE BASIS OF DESIGN. OTHER MANUFACTURERS LISTED ARE CONSIDERED GENERAL EQUIVALENTS ONLY. B. COORDINATION OF GENERAL EQUIVALENTS AND SUBSTITUTIONS: WHERE CONTRACT DOCUMENTS PERMIT SELECTION FROM SEVERAL GENERAL EQUIVALENTS, OR WHERE SUBSTITUTIONS ARE AUTHORIZED, COORDINATE CLEARANCE AND OTHER INTERFACE REQUIREMENTS WITH MECHANICAL AND OTHER WORK. 1) PROVIDE NECESSARY ADDITIONAL ITEMS SO THAT SELECTED OR SUBSTITUTED ITEM OPERATES EQUIVALENT TO THE BASIS OF DESIGN AND PROPERLY FITS IN THE AVAILABLE SPACE ALLOCATED FOR THE BASIS OF DESIGN. 2) PROVIDE ALL FEATURES WHICH ARE STANDARD ON THE BASIS OF DESIGN PLUS ANY SPECIFIED OPTIONS. 3) BE RESPONSIBLE FOR ASSURING THAT PIPING, CONDUIT, DUCT, FLUE, AND OTHER SERVICE LOCATIONS FOR GENERAL EQUIVALENTS OR SUBSTITUTIONS DO NOT CAUSE ACCESS, SERVICE, OR OPERATIONAL DIFFICULTIES ANY GREATER THAT WOULD BE ENCOUNTERED WITH THE BASE DESIGN. 6. THE FIRST CHAIR BUILDING WILL BE OCCUPIED DURING CONSTRUCTION. CONTINUED OPERATION OF THE FACILITY SHALL NOT BE HINDERED BY THIS WORK. ACCOUNT FOR ALL ADDITIONAL COSTS WHICH MAY BE INCURRED DUE TO THE DIFFICULTY OF WORKING OVER AND AROUND EMPLOYEES, FURNITURE, EQUIPMENT, ETC.; AND DUE TO THE HOURS OF THE DAY IN WHICH AN AREA MAY BE ACCESSIBLE WHEN COMPILING THE BID. 7. BE RESPONSIBLE TO FIELD VERIFY EXISTING EQUIPMENT OR PIPING REMAINING TO BE CONNECTED TO NEW SYSTEMS. PROVIDE PIPING, CONTROLS, ETC., AS REQUIRED TO RESTORE CONTINUITY OF SYSTEM (S), OR TO MAKE NEW WORK MEET EXISTING CONDITIONS, WHETHER INDICATED OR NOT. 8. SUBCONTRACTOR SHALL VERIFY EXISTENCE AND LOCATION OF ALL UTILITY SERVICES AND COORDINATE AS REQUIRED BY THEIR RESPECTIVE AREA OF THE CONSTRUCTION, NOTIFYING THE PRIME CONTRACTOR OF VARIATIONS OR CONFLICTS. 9. IF NOT SPECIFICALLY DEFINED IN THESE CONSTRUCTION DOCUMENTS, MATERIALS AND/OR EQUIPMENT SHALL BE IDENTIFIED BY THE SUBCONTRACTOR WITH SUFFICIENT TIME TO ALLOW SELECTION, PURCHASE, AND DELIVERY TO MAINTAIN CONSTRUCTION SCHEDULE. 10. VERIFY EXACT LOCATIONS OF EXISTING AND NEW UNDERGROUND PIPING SYSTEMS PRIOR TO TRENCHING. 11. ALL PIPING AND EQUIPMENT SHOWN IN LIGHT LINE WEIGHT IS EXISTING, NEW INDICATED BY HEAVIER LINE WEIGHT, EXCEPT WHERE NOTED. PIPES, EQUIPMENT, ETC. TO BE REMOVED, ARE SHOWN HATCHED. 12. OFFSET PIPING, ETC. AS NECESSARY TO ACCOMMODATE STRUCTURE, BEAMS, COLUMNS, AND EXISTING EQUIPMENT. 13. ALL EXISTING SUPPORT RODS AND STRAPS NOW SUPPORTING PIPES, ETC. THAT ARE REMOVED TO ALLOW ROOM FOR INSTALLATION OF NEW EQUIPMENT SHALL BE RELOCATED AND REINSTALLED, OR REPLACED IF DAMAGED. 14. WORK SHALL BE PERFORMED IN A WORKMANLIKE MANNER TO THE SATISFACTION OF THE OWNER, AND ENGINEER. 15. IT IS THE CONTRACTOR'S RESPONSIBILITY TO PERFORM HIS/HER WORK IN CONFORMANCE WITH ALL APPLICABLE CODES, ORDINANCES AND LIFE SAFETY FEATURES AS REQUIRED BY LOCAL, STATE, OR NATIONAL AUTHORITIES. THE CONTRACTOR SHALL VERIFY WITH THE ARCHITECT IF MODIFICATION OF HIS/HER WORK IS REQUIRED FOR COMPLIANCE. 16. ALL WORK OF ALL TRADES MUST BE IN STRICT COMPLIANCE, OR EXCEED THE MINIMUM MATERIAL AND METHOD REQUIREMENTS OF THE ADOPTED INTERNATIONAL BUILDING, MECHANICAL, PLUMBING, AND NATIONAL ELECTRICAL CODES, ADOPTED NFPA, ALL LOCAL ORDINANCES AND AMENDMENTS. IF A CONFLICT BETWEEN THOSE PUBLICATIONS EXISTS, THE MOST STRINGENT REQUIREMENT SHALL APPLY. 17. PAY FOR AND SECURE ALL REQUIRED PERMITS AND INSPECTIONS. PRIOR TO FINAL PAYMENT, TURN OVER TO ARCHITECT ALL CERTIFICATES OF COMPLETION. 18. WARRANTY THE INSTALLATION AGAINST DEFECTS IN MATERIALS AND WORKMANSHIP. THE WARRANTY SHALL BE FOR A PERIOD OF ONE YEAR AFTER OWNER'S ACCEPTANCE. DEFECTS SHALL BE PROMPTLY REMEDIED WITHOUT COST TO THE OWNER. 19. SUBMIT RECORD DOCUMENTS TO ARCHITECT. DOCUMENTS SHALL INCLUDE ALL ADDENDUM ITEMS, CHANGE ORDERS, ALTERATIONS, REROUTINGS, ETC. 20. SYSTEMS SHALL BE COMPLETE, OPERABLE, AND READY FOR CONTINUOUS OPERATION PRIOR TO ACCEPTANCE BY THE OWNER. 21. SYSTEMS SHALL BE TESTED FOR PROPER OPERATION. PERFORM AT A MINIMUM ALL CODE REQUIRED TESTS OR SYSTEMS. IF TESTS OF WORK ARE DEFECTIVE, CONTRACTOR SHALL MAKE CORRECTIONS NECESSARY AT NO ADDITIONAL COST TO OWNER. 22. ALL MATERIALS AND/OR EQUIPMENT SHALL BE HANDLED AND INSTALLED AS PER MANUFACTURER'S SPECIFICATIONS AND RECOMMENDATIONS. 23. SUBMIT ALL MECHANICAL DIVISION SHOP DRAWING AND PRODUCT DATA AT ONE TIME. SUBMITTAL SHALL BE COMPILED AND INDEXED IN A NEAT AND ORDERLY MANNER AND SUBMITTED DIGITALLY. PARTIAL SUBMITTALS WILL BE REJECTED. SUBMITTALS SHALL INCLUDE, BUT NOT BE LIMITED TO: EQUIPMENT, INSULATION, PUMPS, PIPING, VALVES, AND CONTROLS. 24. SUBMITTALS SHALL STATE CAPACITIES, SIZES, ECT., OF ALL EQUIPMENT AND SHALL BE CERTIFIED AND INCLUDE COMPUTER BASED PROJECT SPECIFIC SELECTIONS WHERE APPLICABLE. CLEARLY MARK EACH SHOP DRAWING, CATALOG CUT AND/OR SPECIFICATION SHEET TO INDICATE THOSE PRODUCTS AND FEATURES WHICH ARE INTENDED TO BE FURNISHED. SPECIFICALLY INDICATE ANY DEVIATIONS FROM THE DESIGN INTENT. ENGINEER RESERVES THE RIGHT TO REQUIRE CORRECTION AT NO COST TO OWNER FOR DEVIATIONS NOT SPECIFICALLY INDICATED IN THE SUBMITTALS. REVIEW AND APPROVAL OF SHOP DRAWINGS SHALL NOT RELIEVE THE CONTRACTOR FROM THE RESPONSIBILITY OF FURNISHING EQUIPMENT AND MATERIALS OF PROPER DIMENSION, SIZE, QUANTITY, QUALITY AND ALL PERFORMANCE CHARACTERISTICS TO EFFICIENTLY PERFORM THE REQUIREMENTS AND INTENT OF THE CONTRACT DOCUMENTS. SUBMITTAL SHALL BE BOUND AND INDEXED IN A NEAT AND ORDERLY MANNER. 25. FAILURE TO ORDER, OR RELEASE ORDER FOR MATERIALS AND/OR EQUIPMENT WILL NOT BE ACCEPTED AS A REASON TO SUBSTITUTE ALTERNATE MATERIALS, EQUIPMENT, OR INSTALLATION METHODS. 26. PROVIDE NECESSARY TRENCHING, BACKFILL, EXCAVATION, SUPPORTS, SAWCUTTING AND PATCHING, CONCRETE/PAVING, ETC., AS REQUIRED TO MATCH GRADE. 27. REPAIR ALL ACCIDENTAL OR INTENTIONAL DAMAGE TO MATCH EXISTING CONSTRUCTION WITH NO NOTICEABLE DIFFERENCE IN CONTINUITY, APPEARANCE OR FUNCTION. 28. COORDINATE ALL PENETRATIONS OF THE FLOOR SLAB PRIOR TO COMMENCING WORK. COORDINATE ALL NEW PENETRATIONS WITH OTHER DIVISIONS OF THE WORK. ALL CONTRACTORS ARE INDIVIDUALLY RESPONSIBLE FOR ALL PENETRATIONS REQUIRED BY THEIR DIVISIONS. 29. FIRE STOPPING REQUIREMENT. PENETRATIONS THROUGH RATED WALLS AND FLOORS SHALL BE SEALED WITH A MATERIAL CAPABLE OF PREVENTING THE PASSAGE OF FLAMES AND HOT GASSES WHEN SUBJECTED TO THE REQUIREMENTS OF THE TEST STANDARD SPECIFIC FOR FIRE STOPS ASTM-E-814. ACCEPTABLE MATERIALS INCLUDE: DOW CORNING RTV FIRE STOP FOAM FOR BARE PIPE, METAL CONDUIT, AND ELECTRICAL CABLE; 3M FIRE DAM 150 CAULK FOR BARE PIPE, METAL CONDUIT, AND BUILDING CONSTRUCTION GAPS; 3M CP-25 CAULK AND FS-195 INTUMESCENT STRIPS FOR INSULATED PIPES, PLASTIC PIPE OR CONDUIT, AND ELECTRICAL CABLE. SUBMIT UL LISTED APPLICATION DATA FOR EACH TYPE OF PENETRATION ENCOUNTERED. 30. COORDINATE MECHANICAL, ELECTRICAL, AND LANDSCAPING DRAWINGS PRIOR TO INSTALLATION. 31. VERIFY ELECTRICAL SERVICE VOLTAGE AND PHASE AVAILABLE. 32. SUBMIT A WRITTEN BALANCE REPORT BY A NEBB OR AABC CERTIFIED BALANCING CONTRACTOR. BALANCING PROCEDURES SHALL BE IN ACCORDANCE WITH NEBB OR AABC GUIDELINES FOR PROPORTIONAL BALANCE. SUBMIT REPORT ON STANDARD NEBB FORMS OR SUBMIT FORMS FOR REVIEW PRIOR TO BALANCING. MEASUREMENTS SHALL INCLUDE ALL MOTOR AMPERAGE AND VOLTAGE READINGS; WATER FLOW AT ALL FLOW MEASUREMENT STATIONS; INLET AND OUTLET PRESSURE AT PUMPS WITH FLOW CALCULATED FROM THE PUMP CURVE. A. EXISTING CONDITIONS TAB: CONTRACTOR TO MEASURE AND RECORD EXISTING FLOWS AT EACH (E) SNOWMELT MANIFOLD AND AT EACH CIRCULATION PUMP PRIOR TO CONSTRUCTION. EXISTING FLOWS ARE INTENDED TO REMAIN FOR (E) MANIFOLDS/ZONES POST NEW ZONE ADDITION. REBALANCE (E) CIRCULATION PUMPS AS NEEDED TO ACCOMMODATE NEW FLOW B. ADJUST FLOWS TO WITHIN 5% OF REQUIRED QUANTITY. IF ACTUAL QUANTITY IS LESS THAN 95%, INVESTIGATE CAUSE, ATTEMPT TO RECTIFY AND NOTIFY ENGINEER. SUBMITTAL OF BALANCE REPORT WITH LESS THAN REQUIRED FLOWS WITHOUT EXPLANATION IS CAUSE FOR REJECTION OF REPORT. C. SUBMIT DIGITAL COPIES OF THE BALANCING REPORT(S) AS REQUIRED TO BE RETAINED BY THE OWNER, ARCHITECT, AND ENGINEER AND AS REQUIRED BY THE CONTRACTOR AND HIS SUPPLIERS. 33. SUPPORT PIPE WITH ROD AND CLEVIS, RING HANGERS, TRAPEZE, OR CLAMPS. NO PIPE TAPE OR STRAPPING ALLOWED. ALL HANGERS SHALL BE SIZED FOR OD OF INSULATION, IF ANY. PROTECT INSULATED LINES WITH 20 GA SHEET METAL SHIELDS AND PROVIDE CALCIUM SILICATE INSULATION INSERTS FOR ALL INSULATED PIPING. MAINTAIN VAPOR BARRIER ON ALL COLD LINES. ISOLATE BARE COPPER LINES FROM HANGERS WITH VIBRASORB OR EQUIVALENT, COPPER COATED HANGERS ARE NOT SUFFICIENT, WRAPPING PIPE WITH TAPE NOT ACCEPTABLE. 35. PROVIDE EXPANSION JOINTS OR LOOPS ON ALL SNOWMELT WATER PIPING RUNS IN EXCESS OF 50 FEET AND IN ACCORDANCE WITH THE MANUFACTURER'S RECOMMENDATIONS. 36. FILL SNOWMELT SYSTEM WITH 50% PROPYLENE GLYCOL/WATER SOLUTION. 37. GRADE AND VALVE ALL SNOWMELT WATER PIPING WITH 3/4” HOSE END VALVES TO PERMIT COMPLETE DRAINAGE OF THE SYSTEM. VENT ALL HIGH POINTS IN EQUIPMENT ROOMS AS NECESSARY WITH AUTOMATIC AIR VENTS PIPED TO CONVENIENT DRAIN. ALL HIGH POINTS IN SYSTEM OUTSIDE OF EQUIPMENT ROOMS WITH COMBINATION AUTOMATIC/MANUAL AIR VENTS AS REQUIRED TO RELIEVE AIR IN THE SYSTEM. 38. MATERIALS; HYDRONIC PIPING A. ABOVE GRADE, UP THROUGH 2-1/2”: SCHEDULE 40 STEEL PIPE WITH MALLEABLE IRON THREADED FITTINGS, OR TYPE “L” COPPER TUBE WITH WROUGHT COPPER FITTINGS AND 95-5 NO LEAD SOLDER. MATCH (E) PIPE MATERIAL. B. ABOVE GRADE, 3” AND LARGER: SCHEDULE 40 STEEL PIPE WITH CAST IRON OR STEEL WELDING FITTINGS. MATCH (E) PIPE MATERIAL. C. BELOW GRADE, ALL SIZES: JACKETED, PRE-INSULATED PIPING, WITH PEX-A FLUID CARRIER PIPE EQUAL TO BELOW SPECIFICATION. WIRSBO ECOFLEX OR EQUIVALENT. D. SNOWMELT SERPENTINE TUBING: 1) ALL TUBING TO BE CROSS-LINKED POLYETHYLENE (PEX TYPE A) WITH AN OXYGEN DIFFUSION BARRIER. TUBING TO BE RATED FOR CONTINUOUS OPERATION OF 100 PSIG AND A TEMPERATURE SUITABLE FOR THE SPECIFIC APPLICATION. FACTORY MANIFOLDS SHALL BE EQUIPPED WITH LOOP VALVES AND ZONE VALVES PER CONTROLS REQUIREMENTS. SYSTEMS SHALL BE CAPABLE OF WITHSTANDING TEMPERATURES 180 DEGREE F TO 230 DEGREE F FOR LIMITED PERIODS OF TIME. INSTALL PIPING AND MANIFOLD IN ACCORDANCE WITH THE MANUFACTURER'S RECOMMENDATIONS. 43. INDOOR PIPING INSULATION - INSULATE ALL NEW SNOWMELT PIPING WITH U.L. APPROVED, WHITE, ALL SERVICE, MINERAL FIBER, SNAP-ON, PIPE INSULATION. INSULATE FITTINGS WITH MINERAL FIBER BLANKET INSULATION AND PREMOLDED P.V.C. COVERS. ALL MATERIALS SHALL HAVE A SMOKE DEVELOPED RATING OF 50 OR LESS AND A FLAME SPREAD RATING OF 25 OR LESS. PROVIDE CALCIUM SILICATE THERMAL INSERT AT HANGERS AND SUPPORTS. INSULATION SHALL PASS UNINTERRUPTED THROUGH HANGERS. VAPOR BARRIERS SHALL BE CONTINUOUS, AND SEALED WITH “NON-BREATHING” VAPOR BARRIER MASTIC ON PIPING OPERATING AT TEMPERATURES BELOW AMBIENT. ALL RAW EDGES OF INSULATION SHALL BE NEATLY TRIMMED AND SEALED WITH MASTIC. A. INSULATION THICKNESS BELOW BASED ON INSULATION CONDUCTIVITY VALUE NOT EXCEEDING 0.27 BTU*IN/(HR*FT^2*°F): 1) SNOWMELT WATER - NPS 1.5” AND LESS, 1.5” THICK; NPS 2” AND GREATER, 2” THICK. RUNOUTS WITHIN 4 FEET OF TERMINAL AND 1” PIPE DIAMETER OR LESS, 1/2” THICK. 44. EQUIPMENT LABELS: LABEL ALL NEW PIPING AND EQUIPMENT. PROVIDE FULL BAND OR STRIP TYPE MARKERS AND FLOW ARROWS ON PIPING. PROVIDE ENGRAVED PLASTIC VALVE TAGS WITH VALVE NUMBER AND ATTACH WITH STANDARD CHAIN OR S-HOOKS. PROVIDE ENGRAVED PLASTIC SIGN ON OR NEAR SPECIFIED EQUIPMENT. 45. INASMUCH AS DESIGN FOR REMODEL AND/OR REHABILITATION REQUIRES THAT CERTAIN ASSUMPTIONS BE MADE REGARDING EXISTING CONDITIONS, AND BECAUSE SOME OF THESE ASSUMPTIONS CANNOT BE VERIFIED WITHOUT DESTROYING OTHERWISE ADEQUATE OR SERVICEABLE PORTIONS OF THE BUILDING, THE ENGINEER CANNOT ASSURE THE OWNER OR THE CONTRACTOR THAT THE PROFESSIONAL CONSULTING SERVICES HEREIN ENCOMPASS ALL CONTINGENCIES. FIELD COORDINATION DURING CONSTRUCTION IS IMPERATIVE. MAKE REASONABLE ALLOWANCES FOR UNSEEN CONDITIONS. MECHANCIAL SPECIFICATIONS: ABOVE SEA LEVEL PROJECT ALTITUDE 8150' EXISTING STAIR SYSTEM MECHANICAL SCHEDULES & DETAILSM0.3 √ (N) (V) TOV - TOWN OF VAIL SYSTEM NDL - NORTH DAY LOT SYSTEM √FIRST CHAIR MECHANICAL SCHEDULES & DETAILSM0.1 FOR CONSTRUCTION√ √ √01.31.2018Designed: Reviewed: Project No: 9921.00 Issued: DD PROGRESS 12.18.17 S:\BGPROJECTS\9921.00 TOV - FIRST CHAIR PATH SNOWMELT\DRAWINGS\9921.00M0.0 - COVER.DWG01.31.181:47:14 PM FIRST CHAIR PATH SNOWMELTLIONSHEAD VILLAGEAVON, COLORADO 81658Sheet Title: Sheet No: Date: © 2017 BG BUILDINGWORKS INC. Current Issue: FOR CONSTRUCTION 01.31.2018 FOR CONSTRUCTION 01.31.18 MECHANICAL COVER SHEET M0.0 ALBUQUERQUE | AVON | DENVER | FORT COLLINS303.278.3820 www˛bgbuildingworks˛com09/20/18 DCF CF CF DCFT T P SMS B-1(E) B-1(E) GSMR SMS GSCALE: 1 FIRST CHAIR SNOWMELT BOILER PLANT PIPING AND CONTROLS SCHEMATIC REVISIONS NO SCALE P-8 P-2 (E) P-2(E) P-8 TO TOV SNOWMELT ZONES SMS P-1(E) SMS P-1(E) TO NDL SNOWMELT ZONES.SMR SMR M (E)BTU METER WITH READOUT FOR METERING USAGE BY DIFFERENT SNOWMELT SYSTEMS. 4" 3" 3" 4" 4"4"4" M 1-1/2" SEQUENCE OF CONTROL: UTILIZE EXISTING TEKMAR 664 SNOWMELT CONTROLLER, AND SNOWMELT SENSOR. PROVIDE RELAYS FOR PUMP CONTROL AS REQUIRED. EXISTING SEQUENCE: WHEN THE TOV ZONE'S EXISTING TEMPERATURE/MOISTURE SENSOR INDICATES THE OUTSIDE AIR TEMPERATURE BELOW 37°F (ADJ.) AND MOISTURE PRESENT, THE SNOWMELT CONTROLLER SHALL PROVIDE A SIGNAL TO ENABLE THE ZONES RESPECTIVE SNOWMELT CIRCULATION PUMP(S). THE ZONE PUMPS PRIMARY AND STANDBY POSITIONS SHALL ROTATE ON A WEEKLY BASIS (PARALLEL PUMPS SHOULD NOT RUN SIMULTANEOUSLY). PUMPS SHALL BE OFF WHEN A CALL FOR SNOWMELT IS NO LONGER PRESENT. DO NOT IDLE THE SNOWMELT ZONES. BOILERS B-1 SHALL BE STAGED AND MODULATED TO MAINTAIN THE SNOW MELT SUPPLY WATER TEMPERATURE AT A SETPOINT OF 140°F (ADJ.) WHEN A MELT CALL IS PRESENT. BOILERS WILL NOT OPERATE WHEN THERE IS NO CALL FOR SNOWMELT. THE BOILERS ASSOCIATED INJECTION PUMPS P-2 SHALL OPERATE PER THE BOILER'S MANUFACTURER'S OPERATION SEQUENCE. PROVIDE A MANUAL OVERRIDE WITH A SIX HOUR (ADJ.) TIMER TO CYCLE THE SYSTEM FOR ICE CLEARING. CONTACT ENGINEER IF ANY MAJOR DIFFERENCES EXIST BETWEEN WHAT IS STATED HERE AND WHAT IS INSTALLED. 3/1/16 TOV SNOWMELT ZONES 2"2"BOILER SCHEDULE MARK SERVICE BOILER TYPE FUEL TYPE HEATING CAPACITY L.W.T. (°F) E.W.T. (°F) BURNER VENT TYPE MANUFACTURER* & MODEL #ACCESSORIES REMARKSINPUT @ S.L. (MBH) OUTPUT @ ALT. MINIMUM A.F.U.E.HP VOLT/ PH B-1 (E)EXISTING SNOWMELT CONDENSING G 2,500 1,600 95% 140 110 <17 A 120/1 CAT. IV EXISTING PATTERSON KELLEY MACH 2500 - - MANUFACTURERS: * SUBSTITUTION REQUEST REQUIRED; NO EQUIVALENT MANUFACTURER'S LISTED. GENERAL NOTES: A: B: C: PUMP SCHEDULE MARK SERVICE TYPE GPM TDH (FT) FLUID MOTOR MANUFACTURER* & MODEL #ACCESSORIES REMARKSHP RPM VOLT/ PH P-1 EXISTING NDL SNOWMELT CIRC INLINE 65 80 50% P.G. 5 3450 208/3 EXISTING GRUNDFOS 2.5 LP 5/4.6 - - P-2 EXISTING SNOWMELT BOILER INJ INLINE 120 30 50% P.G. 3 - 208/3 EXISTING GRUNDFOS UPS 80-160/2 - SET TO SPEED 2 P-8 (E) EXISTING TOV SNOWMELT CIRC INLINE 27.5 62.4 50% P.G. 1.5 3450 208/3 EXISTING GRUNDFOS TPE 40-240/2 - B P-8 (N) NEW ALTERNATE TOV SNOWMELT CIRC INLINE 65 65 50% P.G. 5 3450 208/3 NEW GRUNDFOS 2.5 LP 5/4.6 - A,B,C,D P-10 (N) NEW TOV SNOWMELT CIRC INLINE 36 62 50% P.G. 1.5 - 208/3 NEW GRUNDFOS UPS 40-240/2 - A,B,C,D. SET TO SPEED 3 MANUFACTURERS: * B&G, TACO, ZOELLER OR AURORA EQUIVALENT GENERAL NOTES: A: CONNECT PUMPS TO PIPING WITH FLEXIBLE DOUBLE-BELLOWS PIPE CONNECTIONS, MASON INDUSTRIES SAFEFLEX, OR EQUIVALENT. B: P-8 REPLACEMENT IS AN ALTERNATE FOR PRICING/REVIEW PRIOR TO CONSTRUCTION. DISCUSS AND CONFIRM DIRECTION WITH ENGINEER PRIOR TO PROCEEDING. C: ELECTRICAL SERVICE FOR NEW PUMPS TO BE ROUTED FROM PANEL M1(2) IN MECHANICAL ROOM. ELECTRICAL CAPACITY HAS BEEN CONFIRMED. PROVIDE FEEDERS/BREAKERS AS REQUIRED. D: DISCONNECT SWITCH WITH RELAY FOR PUMP ON/OFF CONTROL FROM TEKMAR CONTROLLER.2"2"TO (N) SNOWMELT ZONES SNOWMELT SUPPLY/RETURN PIPING CONTINUED ON SHEET M1.0. PIPING ROUTED NORTH & EAST OUT OF MECHANICAL ROOM TO SNOWMELT MANIFOLD LOCATION INDICATED. SNOWMELT ZONE SUMMARY ZONE DESCRIPTION APPROX AREA (SQ. FT.) GPM SYSTEM PRESSURE LOSS (FT. HD.) 1 NDL SNOWMELT ZONES 11,735 129 80 MAX 2 ORIGINAL TOV SNOWMELT ZONES 2,500 27.5 - 3 3/1/16 TOV SNOWMELT ZONES (SUN DIAL) 1,990 21.9 80 MAX 4 (N) SNOWMELT ZONES 3,088 36.4 62 GENERAL NOTES: A: B:2"1-1/2" 2" P-8 P-8 3" 3"4"ALTERNATE: REPLACE EXISTING TOV PUMPS/PIPING AS SHOWN. CONNECT NEW TOV ZONE WHERE SPACE IS AVAILABLE IN GARAGE. P-10 P-10 1-1/2"2"TO (N) SNOWMELT ZONES 1-1/2" 2"2"M BASIS OF DESIGN: INSTALL 2" CLOSELY SPACED TEES ON EXISTING BOILER LOOP. INSTALL PUMPS/PIPING AS SHOWN. (N)BTU METER WITH READOUT FOR METERING USAGE BY DIFFERENT SNOWMELT SYSTEMS. MATCH EXISTING METERING SYSTEMS. INSTALL ISOLATION VALVES, COPPER-TO-PEX TRANSITION, AND GARAGE WALL PENETRATION AS SHOWN. CONTRACTOR TO CUT AWAY INSULATION AND CONFIRM EXISTING PIPING IS 4"Ø. REPLACE INSULATION OR PIPING AS REQUIRED. CONTRACTOR TO CUT AWAY INSULATION AND CONFIRM EXISTING PIPING IS 4"Ø. REPLACE INSULATION OR PIPING AS REQUIRED. REPAIR OR REPLACE LEAKY P/T PORT. M1(2) - 30A/3PCB, 65,67,69 WALL MOUNTED POWER DISCONNECT, TYP. M1(2) - 30A/3PCB, 66,68,70 M1(2) - 20A/3PCB, 66,68,70 M1(2) - 20A/3PCB, 66,68,70 Designed: Reviewed: Project No: 9921.00 Issued: DD PROGRESS 12.18.17 S:\BGPROJECTS\9921.00 TOV - FIRST CHAIR PATH SNOWMELT\DRAWINGS\9921.00M0.1 - SCHEDULES-DETAILS.DWG01.31.181:47:58 PM FIRST CHAIR PATH SNOWMELTLIONSHEAD VILLAGEAVON, COLORADO 81658Sheet Title: Sheet No: Date: © 2017 BG BUILDINGWORKS INC. Current Issue: FOR CONSTRUCTION 01.31.2018 FOR CONSTRUCTION 01.31.18 FIRST CHAIR MECHANICAL SCHEDULES & DETAILS M0.1 ALBUQUERQUE | AVON | DENVER | FORT COLLINS303.278.3820 www˛bgbuildingworks˛com09/20/18 ELECTRICAL ROOM 108 ELEV MACH 112 MECHANICAL ROOM 109 STAIR #1 113 RESIDENTIAL STORAGE 107 EXIT 105 RECYCLING 106 LOBBY 101 PARKING 102 ELEC/ MDF 103 STORAGE 104 ELEV 115 BOTH SNOWMELT MANIFOLDS LOCATED AT CENTER OF ZONES ON EDGE OF FOOTPATH. SEE MANIFOLD DETAIL ON THIS SHEET. W STWHWS HWR HWSHWR WB-1F/S F/S B-1SOF/S F/S ST STSMS(V) SMR(V) SMS(N)SMR(N)PSTSO SMS(N) SMR(N) F/S H BW HWSHWR2-1/2"1-1/4"1-1/4"F.C.O. C.O. ST(OF) 1-1/2" 1-1/2"SMS(V)SMR(V)V)(V)M S SMS(V) SMR(V)2" 2" BELOWGRADE SUPPLY AND RETURN PIPING TO BE WIRSBO ECOFLEX OR EQUIVALENT PER SHEET M0.0. SEE PIPING DIAGRAM ON SHEET M0.1 FOR PIPING CONTINUATION. SNOWMELT ZONE #24 SNOWMELT ZONE #25 COORDINATE SUPPLY AND RETURN PIPE ROUTING AND MANIFOLD LOCATION WITH EXISTING UTILITIES. UTILITIES SHOWN ON THIS PLAN MAY NOT MATCH WHAT IS INSTALLED IN THE FIELD. DASHED LINE INDICATES APPROXIMATE SNOWMELT AREA. COORDINATE PRECISE LAYOUT WITH CIVIL ENGINEER. SNOWMELT ZONE TO BE INSTALLED PER MANIFOLD SCHEDULE & DETAIL ON THIS SHEET. SMS(V) SMR(V) 2" SMS(V) SMR(V)2" ADD ALTERNATE PIPE ROUTING. PIPING PENETRATES DIRECTLY FROM MECHANICAL ROOM TO BELOW GRADE TRENCH AND IS ROUTED BELOW SNOWMELT SLAB TO MANIFOLD. PIPING SHOWN SCHEMATICALLY. PIPING ACTUALLY ROUTED ALONG CENTER OF GARAGE IN APPROXIMATE LOCATION INDICATED (REVIEW ONSITE). NEW SMS/R(V) PIPING TO BE SUPPORTED BY EXISTING PIPE HANGER TO EDGE OF RESIDENTIAL STORAGE SPACE BEFORE TURNING NORTH OUT OF THE BUILDING. 2"SMS(V) SMR(V)2"2-1/2"TRANSITION FROM INSULATED COPPER TO ECOFLEX IN GARAGE AND ROUTE ECOFLEX THROUGH FOUNDATION WALL USING UPONOR COMPRESSION WALL SEAL OR APPROVED EQUIVALENT. COORDINATE WALL PENETRATION/HEIGHT WITH CIVIL DESIGN. EXTERIOR LIGHTING CONTROL PANEL PANEL DP1 SUB-METERS MSB PANEL H1 PANEL EP1 ATS SNOWMELT ZONE PUMPS (P-8 &P-1) INSTALLED ALONG WESTWALL IN LOCATION SHOWN. POTENTIAL LOCATION FOR NEW SNOWMELT PUMPS (P-10) HIGH INSPACE AND BOILER SUPPLY/RETURNPIPING CONNECTIONS. COORDINATEINFIELD. PANEL M1(1) PANEL M1(2) SNOWMELT MANIFOLD PIPING DIAGRAM NO SCALE MANIFOLDS INSTALLED IN APPROPRIATELY SIZED VAULT. VAULT PER CIVIL PLANS. PROVIDE MANUFACTURED MANIFOLD ASSEMBLY WITH LOOP BALANCING/ISOLATION VALVES AT EVERY PEX CONNECTION. ZONE TUBING ROUTED SERPENTINE IN SLAB. SEE SNOWMELT MANIFOLD SCHEDULE FOR ZONE LAYOUT SPECIFICS. SMR SMS SUPPORT TUBING BENDS WITH SUPPORTIVE SLEEVES. MINIMUM RADIUS TO BE 12X OUTSIDE DIAMETER OF TUBING OR AS REQUIRED TO PREVENT KINKS. MANIFOLD AUTO BALANCE VALVE FDI MODEL AC OR EQUIVALENT. VALVES TO BE LOCATED IN ACCESSIBLE AREA IN MANIFOLD BOX. INSTALL AUTOMATIC AIR VENT AT MANIFOLD HIGH POINT. MANIFOLD ISOLATION VALVES FOR MAINTENANCE/REPAIRS. MANIFOLD SUPPLY/RETURN PIPING. SNOWMELT MANIFOLD SCHEDULE ZONE DESCRIPTION APPROX AREA (SQ. FT.) GPM ESTIMATED # OF LOOPS MAX LOOP PRESSURE LOSS (FT) ACCESSORIES REMARKS 24 WALKWAY (NORTH-WEST)1545 18.2 7 18 - - 25 WALKWAY (NORHT-EAST)1545 18.2 7 18 - - GENERAL NOTES: A: 30° ∆T, ~320 FT LOOP LENGTH (290 FT ACTIVE), 3/4" TUBING, 9" O.C. SPACING B: ELECTRICAL ROOM 108 MECHANICAL ROOM 109 HWS HWR B-1B-1F/S F/S SMS(N) SMR(N) ST(OF) SMS(V) SMR(V) EXTERIOR LIGHTING CONTROL PANEL PANEL DP1 SUB-METERS MSB PANEL H1 PANEL EP1 ATS SNOWMELT ZONE PUMPS (P-8 & P-1) INSTALLED ALONG WEST WALL IN LOCATION SHOWN. POTENTIAL LOCATION FOR NEW SNOWMELT PUMPS (P-10) HIGH IN SPACE AND BOILER SUPPLY/RETURN PIPING CONNECTIONS. COORDINATE INFIELD. PANEL M1(1) PANEL M1(2) Designed: Reviewed: Project No: 9921.00 Issued: DD PROGRESS 12.18.17 S:\BGPROJECTS\9921.00 TOV - FIRST CHAIR PATH SNOWMELT\DRAWINGS\9921.00M1.0 - SITE PLAN.DWG01.31.181:47:47 PM FIRST CHAIR PATH SNOWMELTLIONSHEAD VILLAGEAVON, COLORADO 81658Sheet Title: Sheet No: Date: © 2017 BG BUILDINGWORKS INC. Current Issue: FOR CONSTRUCTION 01.31.2018 FOR CONSTRUCTION 01.31.18 MECHANICAL SITE PLAN M1.0 ALBUQUERQUE | AVON | DENVER | FORT COLLINS303.278.3820 www˛bgbuildingworks˛com09/20/18