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Home My WebLink AboutM0.0.pdf'*' ISSUED FOR INFORMATION ONLY ' ' NOT PART OF SET ' ' ISSUED AS PART OF A SET ISSUE LOG KEY: # DATE ISSUE LOG MECH/ELEC SHEET INDEX TITLE MECHANICAL COVER SHEET M0.0 P ERMIT 09/24/2014 MECHANICAL SPECIFICATIONS M0.1 MECHANICAL DIAGRAMS M0.2 MECHANICAL PARTIAL FLOOR PLAN M0.3 REFERENCE SAMPLE FFI = FOR FURTHER INFORMATION FCT = FOR CONTINUATION SHEET NUMBER DRAWING NUMBER OR DIAGRAM LETTER REFER TO: RE: B/M400 FFI DUCT/PIPE RISER DESIGNATION KEY CH - CHILLED WATER DW - DOMESTIC WATER HW - HEATING WATER G - GAS PIPING WV - WASTE AND/OR VENT PR - PIPING RISER (MISC TYPES) ST - STORM DRAIN S2 - SECONDARY STORM DRAIN OA - OUTSIDE AIR EX - EXHAUST AIR RA - RETURN AIR RISER NUMBER PR 203 PLAN SYMBOLS CONTROL PANEL/RADIANT MANIFOLD T - - - - P - -- S H CO P EPO CO2 SP CARBON DIOXIDE SENSOR CARBON MONOXIDE SENSOR FIRE RISER DIAGRAM CONTINUATION REFERENCE PLUMBING RISER HEATING WATER RISER THERMOSTAT HVAC RISER POINT OF NEW CONNECTION DUCT STATIC PRESSURE SENSOR ROOM PRESSURE SENSOR HUMIDISTAT 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. DUCTWORK LEGEND SINGLE LINE DOUBLE LINE DESCRIPTION 90° ELBOW DOWN (ROUND DUCT ONLY) ROUND 90° ELBOW UP (ROUND DUCT ONLY) ROUND RADIUS ELBOW 90° STRAIGHT TEE 90° CONICAL TEE 45° BRANCH 45° CONICAL TEE SIZE OR SHAPE TRANSITION ROUND FLEXIBLE DUCT 90° ELBOW DN (NEGATIVE PRESSURE) 90° ELBOW DN (POSITIVE PRESSURE) 90° ELBOW UP (NEGATIVE PRESSURE) 90° ELBOW UP (POSITIVE PRESSURE) 90° RADIUS ELBOW 90° RADIUS ELBOW W/TURNING VANES SQUARE DUCT SPLIT ROUND DUCT SPLIT COMBINATION FIRE AND SMOKE DAMPER FIRE DAMPER SMOKE DAMPER MOTOR OPERATED DAMPER (MOD) BACKDRAFT DAMPER SMOKE DETECTOR OFFSET TO CHANGE ELEVATION (AT 30° WHEN POSSIBLE) D = DROP R = RISE D F/S BDD SD 24x36 D SPLIT BRANCH TAKE-OFF WITH SQUARE ELBOW & SPLITTER DAMPER SPLIT BRANCH TAKE-OFF WITH RADIUS ELBOW & SPLITTER DAMPER POSITIVE PRESSURE RISER, TYPICALLY SUPPLY. NEGATIVE PRESSURE RISER, TYPICALLY RETURN, EXHAUST OR OUTSIDE AIR. MAN VOLUME DAMPER, SINGLE BLADE DAMPER(SBD) FOR ROUND OR <10" TALL, OPPOSED BLADE DAMPER(OBD) >10" TALL. DUCT SIZE: FIRST NUMBER IS PLAN WIDTH, SECOND NUMBER IS DEPTH. 24x36 SD F/S BDD PLAN ABBREVIATIONS ABOVE FINISHED FLOOR AIR ADMITTANCE VALVE ABOVE FINISHED GRADE AUTOMATIC BUILDING CONTROL SYSTEM BACK DRAFT DAMPER BUILDING AAV AFF AFG AUTO BCS BDD BLDG BOTTOM OF PIPE FROM FINISHED FLOOR BETWEEN COMMON COMBUSTION AIR CONTROLS CONTRACTOR CONTINUATION DESIGN BUILD BOP B/N C CA CC CDBBC CUBIC FEET PER MINUTE (AIR FLOW RATE) CAST IN PLACE CEILING (OR COOLING) CONCRETE CONDENSATE CONNECT CONTRACTOR CFM CIP CLG CONC COND CONN CONTR'R CLEANOUT CO CLEANOUT TO GRADE COTG DOMESTIC HOT WATER RECIRC EXISTING DWR (E) EXHAUST AIR EA ENTERING AIR TEMPERATURE ELECTRICAL CONTRACTOR ENTERING WATER TEMPERATURE EAT EC EXH EXHAUST EWT GENERAL CONTRACTOR GROUND HEAT EXCHANGER GC GHX GALLONS PER MINUTE (WATER FLOW RATE) GPM HORSEPOWER HOT WATER IN LIEU OF HP HW ILO KILOWATTS KW LEAVING AIR TEMPERATURE LINEAR FOOT LEAVING WATER TEMPERATURE LAT LF LWT MECHANICAL CONTRACTOR MC MANUFACTURER MOTOR OPERATED DAMPER NEW MFG MOD (N) NORMALLY CLOSED NC NATIONAL ELECTRIC CODE NOT IN CONTRACT NORMALLY OPEN NEC NIC N0 OUTSIDE AIR OA OPPOSED BLADE VOLUME DAMPER ON CENTER OBD OC OUTSIDE AIR OSA RETURN AIR REQUIRED RA REQ'D REQUIREMENTS REQ'MTS SUPPLY AIR SQUARE FOOT (FEET) SA SF STATIC PRESSURE SP STAINLESS STEEL THROW-AWAY TYPICAL SS T.A. TYP UNLESS NOTED OTHERWISE UNO VENT THRU ROOF VTR WALL CLEANOUT WCO WITH REGARD TO WATER COOLED TRANSFER WRT W/C XFR DIAMETER Ø BY CONTRACTOR COLD WATER CW HOT WATER RECIRC HWC ABOVE ABV BELOW FINISHED GRADE BFG DOMESTIC WATER DOMESTIC HOT WATER DW DHW DOWN DN DOMESTIC HOT WATER RECIRC DHR COMBINATION FIRE/SMOKE DAMPER FURNISHED BY OWNER FSD FBO FLOOR CLEANOUT FCO FOR CONTINUATION FCT FD FIRE DAMPER REFER TO: RE: WITH W/ EQUIPMENT ABBREVIATIONS AIR HANDLING UNIT AHU AIR SEPARATOR AS BOILER (HOT WATER) B BASE BOARD BB BUFFER TANK BT CONSTANT VOLUME BOX CV DISHWASHER EXHAUST FAN DEF ELECTRIC BASEBOARD HEATER EBH FURNACE F FAN COIL FC FAN POWERED BOX FP GLYCOL FEEDER GF HUMIDIFIER HC HEATING COIL HP HEAT PUMP HX HEAT EXCHANGER KITCHEN EXHAUST FAN KEF MAKE-UP AIR UNIT MAU MOTOR CONTROL CENTER MCC MIXING VALVE MV PUMP (SEE PIPING LEGEND FOR DETAILS) P RETURN (OR RELIEF) AIR FAN RF RADIANT ZONE RZ SNOWMELT AREA SA SUMP BASIN SB SUPPLY FAN SF STORAGE TANK ST THERMOSTATIC MIXING VALVE TMV UNIT HEATER UH VARIABLE VOLUME BOX VV WATER HEATER WH H CHILLER CH COILING COIL CC CIRC PUMP CP CABINET UNIT HEATER CUH COOLING TOWER CT DUCT COIL DC ELECTRIC WATER HEATER EWH EVAPORATIVE COOLING UNIT ECU ENERGY RECOVERY UNIT ERU EXHAUST FAN EF EXPANSION TANK ET VARIABLE VOLUME BOX W/ REHEAT VR 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. 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. 5. 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. 6. OFFSET PIPING, DUCTWORK, ETC. AS NECESSARY TO ACCOMMODATE STRUCTURE, BEAMS, AND COLUMNS. 7. WORK SHALL BE PERFORMED IN A WORKMANLIKE MANNER TO THE SATISFACTION OF THE ARCHITECT, OWNER, AND ENGINEER. 8. 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. 9. ALL WORK OF ALL TRADES MUST BE IN STRICT COMPLIANCE, OR EXCEED THE MINIMUM MATERIAL AND METHOD REQUIREMENTS OF THE 2012 INTERNATIONAL BUILDING, MECHANICAL, PLUMBING, FUEL GAS, FIRE, 2012 INTERNATIONAL ENERGY CONSERVATION CODE AND 2011 NATIONAL ELECTRICAL CODES, MOST CURRENT NFPA, ALL LOCAL ORDINANCES AND AMENDMENTS AND MANUFACTURER'S INSTALLATION RECOMMENDATIONS. IF A CONFLICT BETWEEN THOSE PUBLICATIONS EXISTS, THE MOST STRINGENT REQUIREMENT SHALL APPLY. 10. PAY FOR AND SECURE ALL REQUIRED PERMITS AND INSPECTIONS. PRIOR TO FINAL PAYMENT, TURN OVER TO ARCHITECT ALL CERTIFICATES OF COMPLETION. 11. 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. 12. SYSTEMS SHALL BE COMPLETE, OPERABLE, AND READY FOR CONTINUOUS OPERATION PRIOR TO ACCEPTANCE BY THE OWNER. 13. 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. 14. ALL MATERIALS AND/OR EQUIPMENT SHALL BE HANDLED AND INSTALLED AS PER MANUFACTURER'S SPECIFICATIONS AND RECOMMENDATIONS. 15. TEMPORARY HEAT SHALL BE FURNISHED BY THE GENERAL CONTRACTOR. USE OF THE PERMANENT HEATING SYSTEM WILL NOT BE ALLOWED. 16. PROVIDE 4” HIGH CONCRETE EQUIPMENT PADS BENEATH FLOOR MOUNTED MECHANICAL EQUIPMENT, IN ADDITION TO ANY BASE ASSEMBLIES REQUIRED OR RECOMMENDED BY THE MANUFACTURER. 17. CAREFULLY VERIFY ELECTRICAL SERVICE VOLTAGE AND PHASE AVAILABLE. 18. PROVIDE ¼” GALVANIZED MESH SCREEN ON ALL COMBUSTION AIR DUCTS OR OPENINGS, AND ALL OPEN END RETURN AND EXHAUST DUCTS. 19. PROVIDE EXPANSION JOINTS OR LOOPS ON ALL HEATING WATER PIPING RUNS IN EXCESS OF 50 FEET AND IN ACCORDANCE WITH THE MANUFACTURER'S RECOMMENDATIONS. 20. GRADE AND VALVE ALL HEATING WATER PIPING WITH 3/4" HOSE END VALVES TO PERMIT COMPLETE DRAINAGE OF THE SYSTEM. VENT ALL HIGH POINTS IN THE EQUIPMENT ROOMS AS NECESSARY WITH AUTOMATIC AIR VENTS PIPED TO A CONVENIENT DRAIN. PROVIDE ALL HIGH POINTS IN SYSTEM OUTSIDE OF EQUIPMENT ROOMS WITH COMBINATION AUTOMATIC/MANUAL AIR VENTS AS REQUIRED TO RELIEVE AIR IN THE SYSTEM. 21. EQUIPMENT LABELS: LABEL ALL 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. 22. INSULATE ALL EXHAUST DUCTS PENETRATING THE ENVELOPE 10' INBOARD OF ENVELOPE PENETRATION, UNLESS NOTED OTHERWISE. 23. IN AS MUCH 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. GENERAL NOTES: SNOWMELT SUPPLY SNOWMELT RETURN HEATING WATER SUPPLY HEATING WATER RETURN CHILLED WATER SUPPLY CHILLED WATER RETURN CONDENSER SUPPLY CONDENSER RETURN NATURAL GAS MEDIUM PRESSURE GAS DOMESTIC COLD WATER DOMESTIC HOT WATER DOMESTIC HOT WATER (TEMP. SHOWN) HOT WATER CIRCULATION FIRE LINE PRESSURIZED WASTE PLUMBING VENT PIPE WASTE PIPE STORM DRAIN PIPE STORM DRAIN OVERFLOW GREASE WASTE PIPE PRESSURE REDUCING VALVE SOLENOID VALVE FLOW SWITCH SHOCK ABSORBER HOSE BIBB STRAINER W/ BLOW-OFF VALVE ROOF DRAIN SAFETY RELIEF VALVE FLOOR DRAIN FLOOR SINK HORIZONTAL CLEANOUT VACUUM BREAKER VERTICAL CLEANOUT 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 PIPING SYMBOLS WALL HYDRANT SHUT OFF VALVE (BALL, GATE, BUTTERFLY) TEMPERATURE CONTROL VALVE 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 S VENTURI/FLOW INDICATOR SECONDARY DRAIN SAND AND OIL WASTE NON-SOFTENED DOMESTIC COLD WATER NS SO SD FS W H H B ST(OF) ST GW V W PW F 140° MG G CR CS CHR CHS HWR HWS SMR SMS ELECTRICAL SYSTEMS PLAN E0.1 VAIL, COLORADO 81657 09.24.14 SHEET TITLE: NO. Job no.: REVISION Drawn by: Date: Designed by: DATE BY 846 FOREST ROAD EAUDIN ANZE COPYRIGHT 2014 B G S:\BGProjects\9538.00 ERWSD - Vail Administration Building Boiler Replacement\Drawings\BGCE\953800M00.dwg Printed By: cadd-drp September 24, 2014 - 1:26pm LC-XXX Vail: Denver: Fort Collins: Albuquerque: Jackson: www.bgce.com (970) 949-6108 (303) 278-3820 (970) 221-5691 (505) 323-9070 (307) 739-3944 9538.00 M0.0 MECHANICAL COVER SHEET 10/20/14 MECHANICAL SPECIFICATIONS: DIVISION 15--MECHANICAL SPECIFICATIONS SECTION 15010--MECHANICAL GENERAL PROVISIONS PART 1 - GENERAL 1.1 DESCRIPTION A. Work Included 1. Furnish all labor and materials and perform all operations necessary for the installation of complete and operating mechanical systems subject to the conditions of the contract. The work also includes the completion of such mechanical and electrical details not mentioned or shown which are necessary for the successful operation of all systems; this includes the furnishing of all materials for filling systems to make them operable, including water, refrigerant, oil, grease, antifreeze and brine. Prove satisfactory operation of all equipment and controls to the MECHANICAL ENGINEER on request. 1.2 CODES AND STANDARDS A. Comply with all applicable codes, laws, industry standards and utility company regulations. 1.3 PERMITS, FEES AND NOTICES A. Apply for and pay for all permits, fees, licenses and inspections for this Division of work. Do not include the cost of any "Plant Investment Fee" or "System Development Charge" for sewer and/or water or any "Gas Application Fee" charged by the Utility Company. This will be arranged for and paid for by the Owner B. Notify proper authorities when work is ready for inspections required by applicable codes, rules and regulations, allowing sufficient time for inspections to be made without hindering progress of the work. Furnish to the Owner copies of inspection certificates of acceptance. 1.4 PROJECT/SITE CONDITIONS A. Install Work in locations shown on Drawings, unless prevented by Project conditions. B. Prepare drawings showing proposed rearrangement of Work to meet Project conditions, including changes to Work specified in other sections. Obtain permission of Architect and engineer before proceeding. PART 2 - PRODUCTS 2.1 INDOOR PIPING INSULATION INSULATE ALL HEATING WATER, WITH U.L. APPROVED, WHITE, ALL SERVICE, FIBERGLASS, SNAP-ON, PIPE INSULATION. ALL MATERIALS SHALL HAVE A SMOKE DEVELOPED RATING OF 50 OR LESS AND A FLAME SPREAD RATING OF 25 OR LESS. PROVIDE POLYISOCYANURATE 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) HEATING WATER - ALL PIPE SIZES, 1.5” THICK. 2.2 WATER TREATMENT: CLOSED HYDRONIC SYSTEMS INCLUDING CHILLED WATER SHALL HAVE THE FOLLOWING WATER QUALITIES: A. PH: MAINTAIN A VALUE WITHIN 7.0 TO 9.0 B. AMMONIA: MAINTAIN A MAXIMUM VALUE OF 2.0 mg/L C. CaCO3 ALKALINITY: MAINTAIN A VALUE WITHIN 30-500 mg/L D. CaCO3 HARDNESS: MAINTAIN A VALUE WITHIN 30-500 mg/L E. CHLORIDES: MAINTAIN A MAXIMUM VALUE OF 200 mg/L F. DISSOLVED SOLIDS: MAINTAIN A MAXIMUM VALUE OF 1000 mg/L G. IRON: MAINTAIN A MAXIMUM VALUE OF 5.0 mg/L H. MANGANESE: MAINTAIN A MAXIMUM VALUE OF 0.4 mg/L I. NITRATE: MAINTAIN A MAXIMUM VALUE OF 100 mg/L SULPHATE: MAINTAIN A MAXIMUM VALUE OF 200 mg/L PART 3 - EXECUTION 3.1 STORAGE A. Provide for proper storage of all materials and equipment and assume responsibility for losses due to any cause. All storage shall be within the contact limit lines of the building site. Cover and store all equipment and materials out of elements; any rusted or weather damaged item shall not be used. 3.2 PRODUCT INSTALLATION A. Manufacturer's Instructions 30.Except where more stringent requirements are indicated, comply with the product manufacturer's instructions and recommendations. 31.Consult with manufacturer's technical representatives, who are recognized as technical experts, for specific instructions on special project conditions. 32.If a conflict exists, notify the Architect/Engineer in writing and obtain his instruction before proceeding with the work in question. B. Movement of Equipment 1. Wherever possible, arrange for the movement and positioning of equipment so that enclosing partitions, walls and roofs will not be delayed or need to be removed. 2. Otherwise, advise Contractor of opening requirements to be maintained for the subsequent entry of equipment. C. Heavy Equipment 1. Coordinate the movement of heavy items with shoring and bracing so that the building structure will not be overloaded during the movement and installation. 2. Where mechanical products to be installed on the existing roof are too heavy to be hand-carried, do not transport across the existing roof deck; position by crane or other device so as to avoid overloading the roof deck. 3.3 Clearances 1. Except as otherwise indicated, arrange mechanical services and overhead equipment with a minimum of: a. 7'0” headroom in storage spaces. b. 8'6” headroom in other spaces. 2. Do not obstruct windows, doors or other openings. 3. Give the right-of way to piping systems required to slope for drainage (over other service lines and ductwork). 4. Offsets, transitions and changes in direction in pipes and ducts shall be made as required to maintain proper head room and pitch of sloping pipes whether or not indicated on the drawings. Furnish and install all traps, air vents, sanitary vents, etc., as required to affect these offsets, transitions and changes in direction. 3.1 Access 1. Install all work to permit removal (without damage to other parts) of coils, heat exchanger bundles, boiler tubes, fan shafts and wheels, filters, belt guards, sheaves and drives, and all other parts which might require periodic replacement or maintenance. Arrange pipes, ducts, and equipment to permit ready access to valves, traps, starters, motors, control components and to clear the openings of doors and of access panels. 3.2 PROTECTION OF POTABLE WATER SYSTEMS A. All temporary water connections shall be made with an approved back flow preventer. B. All hose bibbs shall have, as a minimum, a vacuum breaker to prevent back flow. C. Direct connections to hydronic systems shall only be made through a reduced pressure back flow preventer. 3.3 PROTECTION OF SYSTEMS SERVING OCCUPIED SPACES A. Where work is being performed in occupied spaces, or occupancy is to be phased in with ongoing construction contractor shall prevent contamination of all systems serving the occupants including but not limited to: 1. Supply or return air a. Systems shall be capped or provided with adequate particulate and gas phase filtration to prevent dust, chemical, or biological contamination. Particulate filters shall be as a minimum equivalent to those specified for the completed system. 2. Domestic Water a.Isolate sterilized portions from non-sterilized portions. 3.4 ELECTRICAL EQUIPMENT AND WIRING FOR MECHANICAL DIVISION A. Unless otherwise indicated, all motors and controls shall be furnished, set in place and wired in accordance with the following schedule. (MD is Mechanical Division - ED is Electrical Division). Connections to all controls directly attached to ducts, piping and mechanical equipment shall be made with flexible connectors. 3.5 FLUSHING, CLEANING & STERILIZING A. Before final connections are made in the piping systems, blow out all piping with air and then wash out with cleaning compounds. Then flush the system to remove of all foreign materials. Furnish all temporary connections, valves, etc, required for this purpose. Clean the boiler and chiller by the same procedure. B. After flushing, sterilize the domestic water system. 3.6 BALANCING A. The balancing of the system shall be part of this contract, include in bid the cost of balancing and adjusting. The balancing and balance report shall be in acceptance with Associated Air Balance Council (AABC) requirements or National Environmental Balancing Bureau (NEBB) requirements. B. At the completion of the installation, the mechanical systems shall be adjusted and balanced by an independent balancing firm specializing in this work, accepted by the Engineer before bidding. C. Provide such items as thermometer wells, pressure test cocks, access doors, etc., as required to allow tests and adjustments to be made. D. Adjust and balance all air and water systems. Check, adjust and balance all systems to meet the design conditions and tabulate all information on acceptable forms. All systems shall be checked for proper performance during design conditions, both heating and cooling. VAIL, COLORADO 81657 09.24.14 SHEET TITLE: NO. Job no.: REVISION Drawn by: Date: Designed by: DATE BY 846 FOREST ROAD EAUDIN ANZE COPYRIGHT 2014 B G C:\Users\cadd-drp\local settings\temp\AcPublish_9340\953800M01.dwg Printed By: cadd-drp September 24, 2014 - 1:26pm LC-XXX Vail: Denver: Fort Collins: Albuquerque: Jackson: www.bgce.com (970) 949-6108 (303) 278-3820 (970) 221-5691 (505) 323-9070 (307) 739-3944 9538.00 M0.1 MECHANICAL SPECIFICATIONS 10/20/14 BOILER SCHEDULE MARK SERVICE BOILER TYPE FUEL TYPE HEATING CAPACITY WATER ∆ T (°F) BURNER PUMP VENT TYPE MANUFACTURER* & MODEL # ACCESSORIES REMARKS INPUT @ S.L. (MBH) OUTPUT @ ALT. MINIMUM A.F.U.E. AMPS VOLT/ PH AMPS VOLT/ PH B-1 HOT WATER HEATING CONDENSING NAT GAS 399 300 92 20 4 120 /1 1.3 120 /1 IV RAYPAK H7-400 -- - - - - - - - --- - - - - MANUFACTURERS: * RAYPAK, LOCHINVAR, TRIANGLE TUBE, PATTERSON KELLY, VIESSMANN OR BUDERUS GENERAL NOTES: A: PROVIDE UNIT WITH ON BOARD BOILER CONTROLLER AND DIAGNOSTIC CENTER WITH INTEGRATION MATCHING THE PROGRAMMING LANGUAGE OF THE BUILDING MANAGEMENT SYSTEM I.E. (LONWORKS, BACNET, MODBUS, ECT.). REFER TO BOILER CONTROLS, THIS SHEET FOR FURTHER INFORMATION. B: PROVIDE BOILER VENT AS STAINLESS STEEL TYPE IV OR EQUIVALENT FOR LONG TERM HIGH TEMP BOILER OPERATION. PVC SHALL NOT BE ALLOWED. C: PROVIDE UNIT WITH INTEGRAL PRIMARY BOILER PUMP, CONDENSATE NEUTRALIZATION KIT, INDIRECT SENSOR, DIRECT VENT KIT, AND LOW WATER ALARM WITH MANUAL RESET. PUMP SCHEDULE MARK SERVICE TYPE GPM TDH (FT) FLUID MOTOR MANUFACTURER* & MODEL # ACCESSORIES REMARKS HP RPM VOLT/ PH (N) BP-1 PRIMARY BOILER PUMP - 38 18 30% PG 1.3 AMPS - 120 /1 - - PUMP INTEGRAL TO BOILER (E) P-1 SECONDARY HOT WATER PUMP INLINE - - 30% PG 1/2 - 120 /1 BELL AND GOSSET - - (E) P-2 SECONDARY HOT WATER PUMP INLINE - - 30% PG 1/3 - 120 /1 BELL AND GOSSET - - (E) GPF GLYCOL FEEDER - - - - - - 120 /1 - - - - - --- ---- - - - MANUFACTURERS: * B&G, GRUNDFOS, TACO OR AURORA EQUIVALENT GENERAL NOTES: A: B: SPIROTHERM SPIROVENT VHR AIR SEPARATOR, OR EQUIVALENT MATCH PIPE SIZE. HOSE END VALVE TO . 30% PROPYLENE GLYCOL WATER SOLUTION. AIR VENT AT ALL HIGH POINTS, TYPICAL. G 60PSI RELIEF VALVE PIPED TO FLOOR DRAIN. Y-STRAINER 2" HWR D 2" HWS S 2" HWR SCALE: 2 NEW BOILER PIPING DIAGRAM NO SCALE NEW TACO CA-450 EXPANSION TANK. G 2" HWR D 2" HWS S 2" HWR 2" HWS SCALE: 2 BOILER DEMOLITION PIPING DIAGRAM NO SCALE DESCRIPTION - THE BOILER PLANT CONSISTS OF ONE(1) GAS FIRED CONDENSING BOILERS, PRIMARY BOILER PUMP, AND SECONDARY PUMPING SYSTEMS. PROVIDE NEW BOILERS WITH CONTROLLER CAPABLE OF INPUT OUTPUT TO BUILDING MANAGEMENT SYSTEM. SCHEDULING - OPERATION OF THE HEATING WATER PLANT IS NOT SCHEDULED AND SHALL BE BASED ON DEMAND FOR HEATING WATER PRODUCTION. ANY DEVICE WITHIN THE HEATING WATER SYSTEM SHALL BE CAPABLE OF ENABLING HEATING WATER SERVICE. HEATING WATER SUPPLY SETPOINT: 140°F OUTDOOR RESET SCHEDULE: 190°F HWS @ 0°F OSA 120°F HWS @ 60°FOSA INCLUDE LOGIC TO ABANDON HEATING WATER RESET SCHEDULE AND INCREMENTALLY INCREASE SUPPLY SETPOINT (5°F EVERY 5 MINUTES) IN THE EVENT THAT ANY INDOOR SPACE TEMPERATURE FALLS MORE THAN 5°F BELOW SETBACK TEMPERATURE SETPOINT. RETURN TO RESET SCHEDULE WHEN ALL SPACES ARE WITHIN 2 °F OF SETPOINT. HWS SETPOINT SHALL BE MAINTAINED BY MODULATING AND STAGING ON BOILERS BASED ON INTEGRAL FACTORY MOUNTED CONTROLS, SEQUENCES, AND SAFETIES TO MAINTAIN BOILER HWS TEMPERATURE AT SETPOINT DICTATED BY THE BAS. BOILER HWS TEMPERATURE SETPOINT DICTATED BY THE BAS SHALL BE EQUAL TO HWS RESET SCHEDULE INDICATED ABOVE. START ASSOCIATED BOILER CIRC PUMP UPON ENABLING BOILER. STOP ASSOCIATED BOILER CIRC PUMP UPON DISABLING BOILER. BUILDING HEATING WATER DISTRIBUTION PUMPING - SHALL BE ENABELED WHEN OUTSIDE AIR TEMPERATURE IS LOWER THAN 60°F. FEATURES - 1. PUMPS ROTATIONAL SEQUENCING - TALLY PUMPS' RUN TIMES AND INDICATE TOTAL RUN HOURS IN GRAPHICS SCREEN. ROTATE LEAD/LAG DESIGNATIONS AS FOLLOWS ON A WEEKLY BASIS: A. LEAD - PUMP WITH LEAST RUN HOURS. B. LAG - PUMP WITH THE MOST RUN HOURS. E. INDICATE THE ABOVE DESIGNATIONS IN GRAPHICS SCREEN ADJACENT EACH BOILER'S RUN HOUR INDICATOR. 3. EQUIPMENT FAILURES - A. GENERATE ALARM SHOULD ANY BOILER STATUS NOT MATCH COMMAND. ENABLE NEXT BOILER. B. GENERATE ALARM SHOULD ANY PUMP STATUS NOT MATCH COMMAND. ENABLE NEXT PUMP. 4. HOURLY TREND ITEMS INDICATED IN THE POINTS LIST TO BE TRENDED. STORE DATA FOR 1 YEAR PRIOR TO PURGING. 5. GENERATE ALARM AS INDICATED IN THE POINTS LIST AND IN THE SEQUENCE OF CONTROL ABOVE. TYPICAL HANGER DIAGRAM NO SCALE ANCHOR, REFER TO STRUCTURAL. THREADED ROD. HANGER. PIPE. CONCRETE STRUCTURE. ALL PIPING WITH INSULATION TO HAVE INSULATION RUN FULL SIZE THROUGH HANGER WITH SHIELD AND INSERT. FOR WATER DIAGRAM TYPICAL PIPE SIZE CHANGE TOP OF PIPE NO SCALE PIPE PIPE INVERTED ECCENTRIC REDUCER. HORIZONTAL INLINE PUMP DIAGRAM NO SCALE PIPE HANGERS. PROVIDE DOUBLE DEFLECTION NEOPRENE TYPE FOR FIRST TWO ON EACH SIDE OF PUMP. MOUNT MOTOR SHAFT IN ORIENTATION PER MFG'S RECOMMENDATION. NOTE: SUPPORT PUMP FROM PIPING ONLY. DO NOT SUPPORT PUMP FROM MOTOR, UNLESS HANGER IS BUILT IN. MOUNT PUMP PER MANUF. RECOMMENDATIONS. DIRECTION OF WATER FLOW. FLOOR DIAGRAM GLYCOL FEEDER NO SCALE PS CONNECTION AT EXPANSION TANK ASSEMBLY,. PRESSURE SWITCH. PRESSURE GAUGE. FULL SIZE DISCHARGE PIPE FROM SYSTEM RELIEF VALVE. STORAGE DRUM WITH LID. LOW WATER CUT-OFF SWITCH. 3 4" PUMP AIR GAP. 4" CONC. PAD DRAIN VALVE W/ HOSE CONNECTION. 3/4" PRESSURE GAUGE DIAGRAM NO SCALE POINT OF CONNECTION. GAUGE. PIGTAIL. SCREWED TEE. NIPPLE. CAP. TE AI HWS TEMPERATURE TE AI HWR TEMPERATURE BO PUMP ENABLE/DISABLE BI PUMP STATUS BO BOILER ENABLE/DISABLE BI BOILER STATUS AO HEATING WATER SETPOINT CP EXISTING CONTROL POINTS FOR BOILER PUMPS TO REMAIN. REFER TO SEQUENCE OF CONTROLS. 2" HWS CONTROL POINTS TO CONNECT TO EXISTING BMS. PROVIDE 1 GALLON CPVC DILUTION TRAP IN CONDENSATE DRAIN AND FILL WITH NON FLAMMABLE MINERAL OIL FOR HIGH TEMPERATURE BOILER OPERATIONS THAT MAY DRY OUT WATER IN TRAPS. OIL WATER CONDENSATE NEUTRALIZATION KIT. VAIL, COLORADO 81657 09.24.14 SHEET TITLE: NO. Job no.: REVISION Drawn by: Date: Designed by: DATE BY 846 FOREST ROAD EAUDIN ANZE COPYRIGHT 2014 B G S:\BGProjects\9538.00 ERWSD - Vail Administration Building Boiler Replacement\Drawings\BGCE\953800M02.dwg Printed By: cadd-drp September 24, 2014 - 1:26pm LC-XXX Vail: Denver: Fort Collins: Albuquerque: Jackson: www.bgce.com (970) 949-6108 (303) 278-3820 (970) 221-5691 (505) 323-9070 (307) 739-3944 9538.00 M0.2 MECHANICAL SCHEDULES / DETAILS 10/20/14 1. DO NOT SCALE DRAWINGS. VERIFY DIMENSION IN FIELD PRIOR TO COMMENCEMENT OF WORK. REFER TO ARCHITECTURAL DRAWINGS FOR ALL DIMENSIONS. 2. SUBCONTRACTOR SHALL BE RESPONSIBLE TO NOTIFY G.C./ARCHITECT/ENGINEER OF DISCREPANCIES PRIOR TO STARTING ANY WORK. 3. PIPING ON EXTERIOR WALLS OR PRE‐CAST CONCRETE WALLS TO BE ROUTED IN FRAMED WALL ON INTERIOR SIDE OF INSULATION. 4. ALL VALVES SHALL BE INSTALLED ABOVE DROP‐IN CEILING IN ACCESSIBLE LOCATIONS OR WITH ACCESS PANELS IN HARD‐LID CEILINGS. 5. PIPING ON EXTERIOR WALLS OR PRE‐CAST CONCRETE WALLS TO BE ROUTED IN FRAMED WALL ON INTERIOR SIDE OF INSULATION. 6. PROVIDE FLEXIBLE PIPE CONNECTIONS TO ALL MOTORIZED EQUIPMENT. 7. SEAL ALL PIPE PENETRATIONS THROUGH FIRE RATED WALLS AND CEILING WITH APPROVED FIRE PROOF MATERIALS AS SPECIFIED. NOTES: CONNECT NEW PRIMARY BOILER PIPING TO EXISTING PIPING PER BOILER PIPING DIAGRAM ON SHEET M 0.2. EXISTING SECONDARY PUMPING SYSTEM TO REMAIN. CONNECT NEW 4" DIA BOILER INTAKE TO EXISTING UPPER LOUVER. CONFIRM LOVER HAS MANUFACTURE MINIMUM 20 SQUARE INCHES FREE AREA. IF UPPER LOUVER DOES NOT HAVE 20 SQUARE INCHES FREE AREA CONNECT INTAKE TO BOTTOM LOUVER AS WELL. EXTEND NEW 4" DIA BOILER FLUE UP TO ROOF THROUGH EXISTING B VENT. TERMINATE ON ROOF PER MFR'S INSTRUCTIONS. CONNECT AND EXTEND GAS PIPING TO NEW BOILER. EXISTING GLYCOL FEEDER AND PUMP TO REMAIN. 1 FLAG NOTES: 4 3 2 1 4 3 2 5 5 6 6 SCALE: MECHANICAL PLAN 1/8" = 1'-0" VAIL, COLORADO 81657 09.24.14 SHEET TITLE: NO. Job no.: REVISION Drawn by: Date: Designed by: DATE BY 846 FOREST ROAD EAUDIN ANZE COPYRIGHT 2014 B G C:\Users\cadd-drp\local settings\temp\AcPublish_9340\953800M03.dwg Printed By: cadd-drp September 24, 2014 - 1:27pm LC-XXX Vail: Denver: Fort Collins: Albuquerque: Jackson: www.bgce.com (970) 949-6108 (303) 278-3820 (970) 221-5691 (505) 323-9070 (307) 739-3944 9538.00 M0.3 MECHANICAL PARTIAL FLOOR PLAN ZRW ZRW 10/20/14