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Home My WebLink About25-216 GARCO - M&P - REVISED UTILITY LOCATIONS -STAMPED- 8-26-25M0-1 A.SUBSTITUTIONS: SUBSTITUTION OF SPECIFIED EQUIPMENT WILL BE ALLOWED THROUGH A PRIOR APPROVAL PROCESS INITIATED BY THE CONTRACTOR. CONTRACTOR SHALL SUBMIT INTENDED SUBSTITUTION AT LEAST FIVE DAYS PRIOR TO BID FOR APPROVAL FROM ENGINEER. SUBMITTAL SHALL INCLUDE CAPACITIES, DIMENSIONS AND OPERATING INSTRUCTIONS FOR EACH PIECE OF EQUIPMENT. SUBSTITUTION SHALL OCCUR AT NO COST TO THE OWNER. CONTRACTOR IS RESPONSIBLE FOR COORDINATION OF APPROVED SUBSTITUTION AND SHALL INCUR ALL COSTS ASSOCIATED WITH THE SUBSTITUTION INCLUDING STRUCTURAL MODIFICATIONS, SPACE LAYOUT AND REDESIGN COSTS. SEE ALSO DIVISION I GENERAL REQUIREMENTS. EXAMINATION OF SITE, DRAWINGS, SPECIFICATIONS: A.EXAMINE CAREFULLY THE SITE AND CONDITIONS OF THE SITE. PROVIDE ALL NECESSARY EQUIPMENT AND LABOR TO INSTALL A COMPLETE WORKING SYSTEM WITHIN THE SITE CONDITIONS. B.EXAMINE THE DRAWINGS AND SPECIFICATIONS AND 5 DAYS PRIOR TO BIDDING REPORT ANY ERRORS, OMISSIONS, INCONSISTENCIES, AND CONFLICTS TO THE ENGINEER TO BE REMEDIED IN AN ADDENDUM TO THE PROJECT PRIOR TO BID TIME. C.DRAWINGS ARE DIAGRAMMATIC AND CATALOG NUMBERS GIVEN ARE FOR REFERENCE ONLY. THE CONTRACTOR SHALL BE RESPONSIBLE FOR VERIFYING THE CAPACITY OF THE EQUIPMENT MEETS THE DRAWING REQUIREMENTS AND SHALL NOT DIMENSION FROM THE MECHANICAL, PLUMBING, OR PIPING DRAWINGS. D.THE LATEST ADOPTED VERSIONS OF THE INTERNATIONAL BUILDING CODES SHALL BE USED AS REQUIRED. THIS WILL ALSO INCLUDE THE LATEST ADOPTED VERSIONS OF THE MECHANICAL, PLUMBING, AND ENERGY CONSERVATION CODES. ALL METHODS AND MATERIALS REQUIRED BY THESE CODES SHALL BE REQUIRED BY THESE SPECIFICATIONS UNLESS INDICATED OTHERWISE. OTHER APPLICABLE LOCAL CODES AND ORDINANCES SHALL BE AS REQUIRED AND IT SHALL BE THE CONTRACTOR’S RESPONSIBILITY TO BE KNOWLEDGEABLE OF THESE REQUIREMENTS. E.WHERE INSTALLATION PROCEDURES OR ANY PART THEREOF ARE REQUIRED TO BE IN ACCORDANCE WITH THE RECOMMENDATIONS OF THE MANUFACTURER OF THE MATERIAL BEING INSTALLED, PRINTED COPIES OF THESE RECOMMENDATIONS SHALL BE FURNISHED TO THE ENGINEER PRIOR TO INSTALLATION. INSTALLATION OF THE ITEM WILL NOT BE ALLOWED TO PROCEED UNTIL THE RECOMMENDATIONS ARE RECEIVED. FAILURE TO FURNISH THESE RECOMMENDATIONS CAN BE CAUSE FOR REJECTION OF THE MATERIAL. 44”MOUNTING HEIGHT ABOVE FINISHED FLOOR TO CENTER OF DEVICE A AMPS A.D.ACCESS DOOR AAV AIR ADMITTANCE VALVE ABV ABOVE AC AIR CONDITIONING UNIT AC ABOVE COUNTER AD AREA DRAIN (SEE SYMBOLS) A.F.C.ABOVE FINISHED CEILING A.F.G.ABOVE FINISHED GRADE AIC AMPERE INTERRUPTING CAPACITY AFCI ARC FAULT CIRCUIT INTERRUPTERS A.F.F.ABOVE FINISHED FLOOR AHU AIR HANDLING UNIT ALUM ALUMINUM AP ACCESS PANEL OR DOOR ATS AUTOMATIC TRANSFER SWITCH AV AUDIO / VIDEO AVG AVERAGE AWG AMERICAN WIRE GAGE BAS BUILDING AUTOMATION SYSTEM BB BASEBOARD BD BACK DRAFT DAMPER BFP BACK FLOW PREVENTOR BL BOILER BLDG BUILDING BLW BELOW BOB BOTTOM OF BEAM BOD BOTTOM OF DUCT BOP BOTTOM OF PIPE BSMT BASEMENT BTU BRITISH THERMAL UNIT C CHILLER CAFCI COMBINATION ARC FAULT CIRCUIT INTERRUPTERS CAP CAPACITY CB CIRCUIT BREAKER CBV CIRCUIT BALANCING VALVE CCT CORRELATED COLOR TEMPERATURE CKT CIRCUIT CFH CUBIC FEET PER HOUR CFM CUBIC FEET PER MINUTE CHWR CHILLED WATER RETURN CHWS CHILLED WATER SUPPLY CI CAST IRON CL CENTER LINE CLG CEILING CMU CONCRETE MASONRY UNIT CO CLEAN OUT COL COLUMN COMP COMPRESSOR CONC CONCRETE COND CONDENSATE CONN CONNECTION CONT CONTINUATION CONTR CONTRACTOR CRI COLOR RENDERING INDEX CT COOLING TOWER CT CURRENT TRANSFORMER CU CONDENSING UNIT CU COPPER CUH CABINET UNIT HEATER CVB CONSTANT VOLUME BOX CWR CONDENSER WATER RETURN CWS CONDENSER WATER SUPPLY DB DRY BULB DEPT DEPARTMENT DF DRINKING FOUNTAIN DIA DIAMETER DIAG DIAGRAM DIFF DIFFERENTIAL DISCH DISCHARGE DIV DIVISION DN DOWN DS DUCT SILENCER DWG DRAWING DX DIRECT EXPANSION (E) EXISTING EA EXHAUST AIR GRILLE/REGISTER EAT ENTERING AIR TEMPERATURE EC ELECTRICAL CONTRACTOR ECC ECCENTRIC EF EXHAUST FAN EFF EFFICIENCY EL ELEVATION ELEC ELECTRIC ELEV ELEVATOR EM EMERGENCY FUNCTION ENT ENTERING EMT ELECTRIC METALLIC TUBE EQ EQUAL EQUIP EQUIPMENT EQUIV EQUIVALENT ES END SWITCH ESP EXTERNAL STATIC PRESSURE ET EXPANSION TANK EWC ELECTRIC WATER COOLER EWT ENTERING WATER TEMPERATURE EX EXHAUST EXPAN EXPANSION EXT EXTERNAL F DEGREES FAHRENHEIT FA FREE AREA FC FAN COIL UNIT FC FOOTCANDLE FCV FLOW CONTROL VALVE FD FIRE DAMPER FD FLOOR DRAIN FIN FINISHED FLA FULL LOAD AMPS FLEX FLEXIBLE FLR FLOOR FOB FLAT ON BOTTOM FOT FLAT ON TOP FP FIRE PROTECTION FP FIRE PUMP FPM FEET PER MINUTE FPS FEET PER SECOND FS FLOW SWITCH FSD FIRE/SMOKE DAMPER FT FEET FXC FLEXIBLE CONNECTION GND GROUND GA GAUGE GAL GALLON GALV GALVANIZED GEC GROUND ELECTRODE CONDUCTOR GFCI / GFI GROUND FAULT CIRCUIT INTERRUPTER GC GENERAL CONTRACTOR GPH GALLONS PER HOUR GPM GALLONS PER MINUTE GRS/LB GRAINS PER POUND H 2O WATER HB HOSE BIBB HD HEAD (SEE SCHEDULES) HP HEAT PUMP HP HORSEPOWER HR HOUR HT HEIGHT HTR HEATER HWR HEATING WATER RETURN HWS HEATING WATER SUPPLY HX HEAT EXCHANGER HZ HERTZ ID INSIDE DIAMETER IG ISOLATED GROUND IN INCHES INV INVERT JBOX JUNCTION BOX K KELVIN KW KILOWATT KVA KILO VOLT - AMPS L LENGTH LAT LEAVING AIR TEMPERATURE LV LAVATORY LB POUND LD LINEAR DIFFUSER LF LINEAR FEET LIN LINEAR LIQ LIQUID LM LUMEN LRA LOCKED ROTOR AMPS LV LOUVER LVG LEAVING LWT LEAVING WATER TEMPERATURE MBH THOUSANDS OF BTU PER HOUR MC MECHANICAL CONTRACTOR MCA MINIMUM CIRCUIT AMPACITY MCB MAIN CIRCUIT BREAKER MD MOTORIZED DAMPER MDP MAIN DISTRIBUTION PANEL MED MEDIUM MFR MANUFACTURER MIN MINIMUM MISC MISCELLANEOUS MLO MAIN LUG ONLY MOCP MAXIMUM OVERCURRENT PROTECTION MTD MOUNTED MUA MAKE-UP AIR UNIT N NEUTRAL NC NORMALLY CLOSED NEG NEGATIVE NIC NOT IN CONTRACT NL NIGHT / SECURITY LIGHT - DO NOT SWITCH NO NORMALLY OPEN NOM NOMINAL NTS NOT TO SCALE OA OUTSIDE AIR OBD OPPOSED BLADE DAMPER OC ON CENTER OCC OCCUPIED OCP OVER CURRENT PROTECTION OD OUTSIDE DIAMETER OL OVERLOAD ORD OVERFLOW ROOF DRAIN OZ OUNCE PBD PARALLEL BLADE DAMPER PD PRESSURE DROP PH PHASE POS POSITIVE PRESSURE POS POINT OF SALES PRV PRESSURE REDUCING VALVE PS PRESSURE SWITCH PSI POUNDS PER SQUARE INCH PT PRESSURE TRANSMITTER PTAC PACKAGED TERMINAL AIR CONDITIONER PV PLUG VALVE PVC POLYVINYL CHLORIDE QTY QUANTITY RA RETURN AIR GRILLE / REGISTER RCP REFLECTED CEILING PLAN RD ROOF DRAIN REL RELIEF REQD REQUIRED RF RETURN FAN RH RELATIVE HUMIDITY RHC REHEAT COIL RLA RATED LOAD AMPS RM ROOM RPM REVOLUTIONS PER MINUTE SA SUPPLY AIR GRILLE / REGISTER SC SHORT CIRCUIT SCA SHORT CIRCUIT AVAILABLE SCCR SHORT CIRCUIT CURRENT RATING SCH SCHEDULE SD SMOKE DAMPER SEF SMOKE EXHAUST FAN SF SUPPLY FAN SH SENSIBLE HEAT SH SHOWER SP STATIC PRESSURE SPD SURGE PROTECTION DEVICE SPEC SPECIFICATION SQ SQUARE SS STAINLESS STEEL SS SAFETY SHOWER STD STANDARD STL STEEL SYS SYSTEM TEMP TEMPERATURE TR TRANSFER GRILLE / REGISTER TR TAMPER RESISTANT TT TEMPERATURE TRANSMITTER TTB TELECOMMUNICATIONS TERMINAL BACKBOARD TYP TYPICAL TX TRANSFORMER UC UNDERCUT DOOR UH UNIT HEATER UNO UNLESS NOTED OTHERWISE UNOCC UNOCCUPIED UR URINAL V VOLTS VA VOLT AMPERE VA VALVE VAV VARIABLE AIR VOLUME UNIT VFD VARIABLE FREQUENCY DRIVE VRF VARIABLE REFRIGERANT FLOW VOLT VOLTAGE VTR VENT THROUGH ROOF W WIDTH W WATTS W/ WITH W/O WITHOUT WB WET BULB WC WATER COLUMN WC WATER CLOSET WG WATER GAUGE WP WEATHERPROOF WPIU WEATHERPROOF IN-USE WSR WITHSTAND RATING XFMR TRANSFORMER SUBSTITUTIONS:RESPONSIBLE DIVISION: UNLESS OTHERWISE INDICATED ALL HEATING, VENTILATING, AIR CONDITIONING, PLUMBING, AND OTHER MECHANICAL EQUIPMENT, MOTORS, AND CONTROLS SHALL BE FURNISHED, SET IN PLACE AND WIRED AS FOLLOWS: ITEM FURNISHED SET POWER CONTROL WIRED WIRED EQUIPMENT 23 23 26 -- COMBINATION MAGNETIC MOTOR STARTERS, MAGNETIC MOTOR STARTERS, VFD'S AND CONTACTORS 23(1)26 26(2)23 FUSED AND UNFUSED DISCONNECT SWITCHES, THERMAL OVERLOAD SWITCHES AND HEATERS, MANUAL MOTOR STARTERS 26 26 26 -- MANUAL-OPERATING AND MULTI-SPEED SWITCHES 23 26 26 26 CONTROLS, RELAYS, TRANSFORMERS 23 23 26 23 THERMOSTATS (LOW VOLTAGE) AND TIME SWITCHES 23 23 26 23 THERMOSTATS (LINE VOLTAGE) 23 23 26 26 TEMPERATURE CONTROL PANELS 23 23 26 23 MOTOR AND SOLENOID VALVES, DAMPER MOTORS, PE & EP SWITCHES 23 23(2)--23(2) PUSH-BUTTON STATIONS AND PILOT LIGHTS 23 23(2)-- 23(2) HEATING, COOLING, VENTILATION AND AIR CONDITIONING CONTROLS 23 23 26 23 EXHAUST FAN SWITCHES 23 26 26 23(2) SUBSCRIPT FOOTNOTES: 1.MOTOR STARTER TO INCLUDE CONTROL TRANSFORMER, HOA SWITCH, (1) NO AND (1)NC AUXILIARY CONTACT, AND “ON” AND “OFF” PILOT LIGHTS. 2.IF ITEM IS FOR LINE VOLTAGE, SET IN PLACE AND CONNECT UNDER DIVISION 26. WHERE FACTORY MOUNTED ON EQUIPMENT OR ATTACHED TO PIPING OR DUCTS AND USING LINE VOLTAGE FURNISH AND SET UNDER DIVISION 23, CONNECT UNDER DIVISION 26. ABBREVIATIONS: SECTION THROUGH RETURN DUCT SECTION THROUGH SUPPLY OR OUTSIDE AIR DUCT SUPPLY OR OUTSIDE AIR DUCT ACCESS DOOR (BOTTOM OR SIDE) ACOUSTICALLY LINED DUCT FIRE DAMPER, SMOKE DAMPER, FIRE/SMOKE DAMPER MANUAL VOLUME DAMPER INCLINED DROP IN DIRECTION OF ARROW INCLINED RISE IN DIRECTION OF ARROW TRANSITION, RECTANGULAR TO ROUND FLEXIBLE DUCT IN-LINE FAN TRANSITION, RECTANGULAR SPIN-IN COLLAR INTO ADAPTER ON TOP OF DUCT CEILING SUPPLY AIR REGISTER/GRILLE SIDEWALL SUPPLY AIR REGISTER (SR) ELBOW TURNED DOWN ELBOW TURNED UP ELBOW, RADIUS TYPE ELBOW, SQUARE OR RECTANGULAR TYPE WITH AIRFOIL TURNING VANES CEILING RETURN AIR REGISTER (RR) OPEN END DUCT FLEXIBLE CONNECTION SIDEWALL RETURN AIR REGISTER (RR) VD FXC RR DD PIPE DROPPING DOWN PIPE RISING UP DIRECTION OF FLOW RELIEF/SAFETY VALVE FLOW METER-VENTURI FLOW METER-ORIFICE AUTOMATIC AIR VENT (EXTEND AUTOMATIC FILL VALVE DISCHARGE TO DRAIN) MANUAL AIR VENT CONCENTRIC REDUCER ECCENTRIC REDUCER STEAM LEAK DETECTOR TPV S CBV R D STRAINER MV AV GAS COCK AQUASTAT VB VACUUM BREAKER EXPANSION LOOP GAS PRESSURE STEAM TRAP ANCHOR EJ TT FS TH PT/PS G PRESSURE SWITCH & SYPHON (STEAM) GAUGE COCK TRANSMITTER OR THERMOMETER EXPANSION JOINT TEMPERATURE FLOW SWITCH GUIDE A DIRECTION OF PITCH-RISE OR DROP STRAINER WITH BLOW OFF VALVE UNION - SCREWED OR FLANGED FLOAT OPERATED CO CD T CARBON MONOXIDE CARBON DIOXIDE THERMOSTAT CONTROL VALVE REGULATOR TRANSMITTER PRESSURE GAUGE WITH FSD FIRE SMOKE DAMPER RELIEF VALVE SOLENOID VALVE TEMPERATURE/PRESSURE DIAPHRAGM VALVE BALANCING VALVE BALL VALVE GLOBE VALVE, ANGLE GATE VALVE, ANGLE LIFT CHECK VALVE SWING CHECK VALVE GATE VALVE BUTTERFLY VALVE PLUG VALVE GLOBE VALVE CIRCUIT SETTING BALANCING VALVE THREE WAY CONTROL VALVE TWO WAY CONTROL VALVE PRESSURE REDUCING VALVE (PRV) EXISTING EQUIPMENT OR PIPE TO BE REMOVED. CS CONDENSER WATER SUPPLY CR CONDENSER WATER RETURN R REFRIGERANT LIQUID AND VAPOR LINE RS REFRIGERANT SUCTION / VAPOR HWS HOT WATER SUPPLY HWR HOT WATER RETURN HPS HEAT PUMP SUPPLY HPR HEAT PUMP RETURN V VENT PIPING D DRAIN G NATURAL GAS SMS SNOWMELT SUPPLY SMR SNOWMELT RETURN CHWS CHILLED WATER SUPPLY CHWR CHILLED WATER RETURN LINE DESIGNATION SYMBOLS MECHANICAL ELEMENTS / VALVING SMOKE DAMPER FIRE / SMOKE DAMPERFSD SD RH REFRIGERANT HIGH PRESSURE VAPOR CA COMPRESSED AIR FD - SD - FSD SECTION THROUGH EXHAUST AIR DUCT HX S AIR VENT HYDRAULIC SEPARATOR AIR SEPARATOR HEAT EXCHANGER DIGITAL SENSOR OR PUMP HVAC & DUCTWORK SYMBOLS POINT OF CONNECTION OF NEW TO EXISTING ME C H A N I C A L - CO V E R S H E E T DATE:ISSUED FOR: SHEET NUMBER: August 26, 2025 - 8:43:26am DO NOT REPRODUCE THESE DRAWINGS AND SPECIFICATIONS WITHOUT THE EXPRESSED WRITTEN PERMISSION OF THE DESIGNER. THE DRAWINGS AND SPECIFICATIONS ARE INSTRUMENTS OF THE SERVICE AND SHALL REMAIN THE PROPERTY OF THE DESIGNER WHETHER THE PROJECT FOR WHICH THEY ARE MADE IS EXECUTED OR NOT. THESE DRAWINGS AND SPECIFICATIONS SHALL NOT BE USED BY ANYONE ON ANY OTHER PROJECTS FOR ADDITIONS TO THIS PROJECT BY OTHERS EXCEPT BY THE EXPRESSED WRITTEN PERMISSION OF THE DESIGNER. Bi g h o r n C o n s u l t i n g E n g i n e e r s , I n c . Me c h a n i c a l & E l e c t r i c a l E n g i n e e r s 38 6 I n d i a n R o a d Gr a n d J u n c t i o n , C O 8 1 5 0 1 Ph o n e : ( 9 7 0 ) 2 4 1 - 8 7 0 9 DATE: CHECKED BY: JOB NO: DRAWN BY: SCALE: 7/01/25 PERMIT REVIEW 8/26/25 PERMIT - REVISION #1 GA R C O P R E M I E R H A N G A R S 37 5 C R 3 5 2 -- -- 06/11/2025 25-216 RI F L E , C O L O R A D O HANGAR BAY 1 HANGAR BAY 2 ADA RESTROOM 6"Ø COMBUSTION AIR INTAKE TO SIDEWALL TERMINATION WITH CAP. 6"Ø COMBUSTION AIR INTAKE TO SIDEWALL TERMINATION WITH CAP. 6"Ø COMBUSTION AIR INTAKE TO SIDEWALL TERMINATION WITH CAP. 6"Ø COMBUSTION AIR INTAKE TO SIDEWALL TERMINATION WITH CAP. 4"Ø FLUE TO ROOF TERMINATE AT CAP. 4"Ø FLUE TO ROOF TERMINATE AT CAP. 4"Ø FLUE TO ROOF TERMINATE AT CAP. 4"Ø FLUE TO ROOF TERMINATE AT CAP. TYPE A -100 CFM 8"Ø MVD PROVIDE GRAVITY INTAKE DAMPER AT RELIEF AIR 3KW, 208/1PH/60HZ RAYWALL AFH2130T - 24.1 AMPS, TOP OF HEATER TO BE ~36" ABOVE FINISHED FLOOR MVD TYPE B 8"Ø DATE:ISSUED FOR: SHEET NUMBER: August 26, 2025 - 8:43:26am DO NOT REPRODUCE THESE DRAWINGS AND SPECIFICATIONS WITHOUT THE EXPRESSED WRITTEN PERMISSION OF THE DESIGNER. THE DRAWINGS AND SPECIFICATIONS ARE INSTRUMENTS OF THE SERVICE AND SHALL REMAIN THE PROPERTY OF THE DESIGNER WHETHER THE PROJECT FOR WHICH THEY ARE MADE IS EXECUTED OR NOT. THESE DRAWINGS AND SPECIFICATIONS SHALL NOT BE USED BY ANYONE ON ANY OTHER PROJECTS FOR ADDITIONS TO THIS PROJECT BY OTHERS EXCEPT BY THE EXPRESSED WRITTEN PERMISSION OF THE DESIGNER. Bi g h o r n C o n s u l t i n g E n g i n e e r s , I n c . Me c h a n i c a l & E l e c t r i c a l E n g i n e e r s 38 6 I n d i a n R o a d Gr a n d J u n c t i o n , C O 8 1 5 0 1 Ph o n e : ( 9 7 0 ) 2 4 1 - 8 7 0 9 DATE: CHECKED BY: JOB NO: DRAWN BY: SCALE: 7/01/25 PERMIT REVIEW 8/26/25 PERMIT - REVISION #1 M1-1 ME C H A N I C A L - FL O O R P L A N GA R C O P R E M I E R H A N G A R S 37 5 C R 3 5 2 RI F L E , C O L O R A D O MECHANICAL - FLOOR PLAN SCALE: NORTH SCALE:1/8" = 1'-0" -- -- 06/11/2025 25-216 AS SHOWN MECHANICAL FLAG NOTES: 1.6"Ø COMBUSTION AIR INTAKE TO SIDEWALL CAP, PROVIDE BIRDSCREEN AT INLET. 2.4"Ø FLUE VENT UP THRU ROOF TO LISTED VENT CAP. MECHANICAL GENERAL NOTES: 1.DRAWING IS DIAGRAMMATIC IN NATURE. LOCATIONS AND SIZES MAY VARY DURING FIELD COORDINATION & INSTALLATION OF MECHANICAL, PLUMBING, & ELECTRICAL. DRAWINGS DO NOT NECESSARILY INDICATE EVERY REQUIRED OFFSET, FITTING, ETC. DRAWINGS ARE NOT TO BE SCALED FOR DIMENSIONS. TAKE ALL DIMENSIONS FROM ARCHITECTURAL DRAWINGS, CERTIFIED EQUIPMENT DRAWINGS AND FROM THE STRUCTURE ITSELF BEFORE FABRICATING ANY WORK, VERIFY ALL SPACE REQUIREMENTS COORDINATING WITH OTHER TRADES, AND INSTALL THE SYSTEMS IN THE SPACE PROVIDED WITHOUT EXTRA CHARGES TO THE OWNER. 2.DUCT DIMENSIONS DO NOT REFLECT ADDITIONAL DIMENSIONS FOR INSULATION. ALL DUCTING SHALL BE INSULATED PER 2021 IECC CODE REQUIREMENTS. (SUPPLY AND RETURN AIR DUCTS AND PLENUMS SHALL BE INSULATED WITH NOT LESS THAN R-6 INSULATION WHERE LOCATED IN UNCONDITIONED SPACES AND WHERE LOCATED OUTSIDE THE BUILDING WITH NOT LESS THAN R-8 INSULATION IN CLIMATE ZONES 0 THROUGH 4 AND NOT LESS THAN R-12 INSULATION IN CLIMATE ZONES 5 THROUGH 8. DUCTS LOCATED UNDERGROUND BENEATH BUILDINGS SHALL BE INSULATED AS REQUIRED IN THIS SECTION OR HAVE AN EQUIVALENT THERMAL DISTRIBUTION EFFICIENCY. UNDERGROUND DUCTS UTILIZING THE THERMAL DISTRIBUTION EFFICIENCY METHOD SHALL BE LISTED AND LABELED TO INDICATE THE R-VALUE EQUIVALENCY. WHERE LOCATED WITHIN A BUILDING ENVELOPE ASSEMBLY, THE DUCT OR PLENUM SHALL BE SEPARATED FROM THE BUILDING EXTERIOR OR UNCONDITIONED OR EXEMPT SPACES BY NOT LESS THAN R-8 INSULATION IN CLIMATE ZONES 0 THROUGH 4 AND NOT LESS THAN R-12 INSULATION IN CLIMATE ZONES 5 THROUGH 8. GARFIELD COUNTY IS CLIMATE ZONE 5B) 3.COORDINATE FINAL LOCATION OF THERMOSTAT WITH OWNER PRIOR TO INSTALLATION. IF THERMOSTAT IS LOCATED ON EXTERIOR WALL PROVIDE THERMOSTAT WITH INSULATED BACKING. 4.ROUTE CONDENSATE FROM CONDENSING MECHANICAL EQUIPMENT TO CONDENSATE NEUTRALIZATION KITS. CONDENSATE FROM NEUTRALIZATION KITS SHALL BE DISCHARGED INDIRECTLY THROUGH AIR GAP TO NEAREST FLOOR DRAIN. 5.MECHANICAL EQUIPMENT MANUFACTURERS AS SCHEDULED ON MECHANICAL DRAWINGS ARE SUGGESTED MANUFACTURER'S. UNLESS NOTED OTHERWISE DUE TO OWNER/CLIENT REQUIREMENTS AND PREFERENCES. MECHANICAL CONTRACTOR CAN SUBMIT EQUIVALENT EQUIPMENT FROM MANUFACTURERS THAT DIFFER FROM SCHEDULED MECHANICAL EQUIPMENT. ALTERNATE MANUFACTURERS OF MECHANICAL EQUIPMENT WILL BE REVIEWED FOR EQUIVALENCE OF PERFORMANCE AND FUNCTIONALITY BY ENGINEER. REFER TO SUBSTITUTIONS SECTION ON COVER SHEET FOR ADDITIONAL INFORMATION. DATE:ISSUED FOR: SHEET NUMBER: August 26, 2025 - 8:43:26am DO NOT REPRODUCE THESE DRAWINGS AND SPECIFICATIONS WITHOUT THE EXPRESSED WRITTEN PERMISSION OF THE DESIGNER. THE DRAWINGS AND SPECIFICATIONS ARE INSTRUMENTS OF THE SERVICE AND SHALL REMAIN THE PROPERTY OF THE DESIGNER WHETHER THE PROJECT FOR WHICH THEY ARE MADE IS EXECUTED OR NOT. THESE DRAWINGS AND SPECIFICATIONS SHALL NOT BE USED BY ANYONE ON ANY OTHER PROJECTS FOR ADDITIONS TO THIS PROJECT BY OTHERS EXCEPT BY THE EXPRESSED WRITTEN PERMISSION OF THE DESIGNER. Bi g h o r n C o n s u l t i n g E n g i n e e r s , I n c . Me c h a n i c a l & E l e c t r i c a l E n g i n e e r s 38 6 I n d i a n R o a d Gr a n d J u n c t i o n , C O 8 1 5 0 1 Ph o n e : ( 9 7 0 ) 2 4 1 - 8 7 0 9 DATE: CHECKED BY: JOB NO: DRAWN BY: SCALE: 7/01/25 PERMIT REVIEW 8/26/25 PERMIT - REVISION #1 M3-1 ME C H A N I C A L - DE T A I L S GA R C O P R E M I E R H A N G A R S 37 5 C R 3 5 2 -- -- 06/11/2025 25-216 RI F L E , C O L O R A D O MECHANICAL PROVISIONS: 1. SCOPE OF WORK A.THE CONTRACTOR IS RESPONSIBLE FOR ALL WORK, MATERIALS, AND LABOR TO SATISFY A COMPLETE WORKING SYSTEM WHETHER SPECIFIED OR IMPLIED. B.ALL WORK IS TO BE PERFORMED IN STRICT COMPLIANCE WITH ALL LOCAL CODES AND ALL OTHER REGULATION GOVERNING WORK OF THIS NATURE. C.THE CONTRACTOR SHALL, BEFORE SUBMITTING ANY PROPOSAL, EXAMINE THE PROPOSED SITE AND SHALL DETERMINE FOR HIMSELF THE CONDITIONS THAT MAY EFFECT THE WORK. NO ALLOWANCE SHALL BE MADE IF THE CONTRACTOR FAILS TO MAKE SUCH EXAMINATIONS. D.ALL EQUIPMENT AND MATERIALS SHALL BE AS SPECIFIED OR "APPROVED EQUAL" BY THE ENGINEER OR ARCHITECT. 2. PERMITS A.THE CONTRACTOR SHALL SECURE ALL PERMITS OR APPLICATIONS AND PAY ANY AND ALL FEES. 3. SHOP DRAWINGS A.SUBMIT MATERIAL LIST AND SHOP DRAWINGS FOR MAJOR EQUIPMENT TO THE ARCHITECT/ENGINEER FOR APPROVAL. THE CONTRACTOR SHALL SUBMIT FIVE SETS OF SHOP DRAWINGS AND THEY SHALL BE CLEARLY LABELED. 4. FLEXIBLE DUCT WORK A.FLEXIBLE TYPE DUCT SHALL BE OF TWO ELEMENT SPIRAL CONSTRUCTION COMPOSED OF A CORROSION RESISTANT METAL SUPPORTING SPIRAL AND COATED FABRIC WITH A MINERAL BASE. FLEXIBLE DUCT CONNECTORS SHALL BE LISTED BY U.L., CLASS 1 DUCTS, AND SHALL HAVE A FLAME SPREAD RATING NOT EXCEEDING 25 AND A SMOKE DEVELOPED RATING NOT EXCEEDING 50. B.USE OF FLEXIBLE DUCTWORK SHALL BE LIMITED TO NO MORE THAN 6 LINEAR FEET PER RUN. C.CONTRACTOR SHALL BE CAREFUL SO AS NOT TO KINK OR COLLAPSE FLEXIBLE DUCT. 5. REFRIGERANT A. PIPING CONTRACTOR SHALL PROVIDE AND INSTALL REFRIGERANT PIPING IN ACCORDANCE WITH THE MANUFACTURER'S RECOMMENDATIONS AND IN SUCH A WAY AS TO BE INCONSPICUOUS AND FREE FROM ANY POSSIBLE CONDENSATION. B. INSULATE REFRIGERANT LINES WITH ARMOUR-FLEX TYPE INSULATION, SHALL BE TYPE "K" COPPER TUBING, WITH WROUGHT COPPER SOLDER TYPE FITTINGS SUITABLE FOR CONNECTION WITH SILVER SOLDER. 6. DUCTWORK A.THE DUCTWORK SHALL BE CONSTRUCTED IN ACCORDANCE WITH THE "SMACNA" APPLICABLE MANUALS. B.ALL DUCTWORK SHALL BE THE LOW VELOCITY TYPE, UNLESS SPECIFIED OTHERWISE. C.CONTRACTOR SHALL PROVIDE AND INSTALL APPROVED FIRE DAMPERS AND ACCESS PANELS IN ANY AND ALL DUCTWORK WHICH PENETRATES A HORIZONTAL OR VERTICAL FIRE PARTITION, OR AS OTHERWISE SHOWN ON DRAWINGS. D.ALL BRANCH DUCTS TO HAVE VOLUME DAMPERS, SMOOTH TURN RADIUS DUCTWORK OR TURNING VANES SHALL BE USED THROUGHOUT WHERE FLOW EXCEEDS 150 CFM. E.ALL DUCT JOINTS TO BE SEALED IN ACCORDANCE WITH "SMACNA"STANDARDS AND ACCEPTED GOOD PRACTICE. F.ALL DUCT DIMENSIONS SHOWN ARE NET INSIDE VALUES.DIMENSIONS MAY BE CHANGED SO LONG AS THE NET FREE FACE AREA IS MAINTAINED. G.ALL CONCEALED DUCTWORK SHALL BE INSULATED WITH 1-1/2" FIBERGLASS INSULATING BLANKET WITH ALUMINUM FOIL FACING. H.ALL SUPPLY AND RETURN DUCTWORK 15 FEET DOWNSTREAM OF THE HVAC UNIT SHALL BE INTERNALLY LINED WITH A 1/2" ACOUSTICAL DUCT LINER UNLESS OTHERWISE NOTED ON THE DRAWINGS. 7. DRAINAGE PIPING A.(CONDENSATE) SHALL BE SCHEDULE 40 PVC PIPE WITH SOLVENT JOINTS, UNLESS NOTED OTHERWISE ON FLOOR PLAN. MATERIALS USED IN RETURN AIR PLENUMS MUST COMPLY WITH ASTM E84 FLAME/SMOKE 25/50 SPREAD INDEX REQUIREMENTS. PITCH HORIZONTAL LINES 1" IN 10'-0". CONDENSATE DRAINS SHALL BE ROUTED TO FLOOR DRAIN, ROOF DRAIN OR INDIRECT WASTE DRAIN. 8. HVAC CONTROLS A.CONTRACTOR TO SUPPLY AND INSTALL ALL CONTROL WIRING AND THERMOSTATS AS REQUIRED. 9. ELECTRICAL A.CONTRACTOR TO COORDINATE WITH ELECTRICAL CONTRACTOR FOR LOCATION OF WIRING FOR EACH HVAC UNIT. 10. PIPE SUPPORTS A.ALL PIPE SHALL BE SUPPORTED FROM THE BUILDING STRUCTURE IN A NEAT AND WORKMANLIKE MANNER. THE USE OF WIRE OR METAL STRAP TOSUPPORT PIPES WILL NOT BE PERMITTED. SPACING OF PIPE SUPPORTS SHALL NOT EXCEED 8 FEET FOR ALL PIPING. PLASTIC PIPING TO BE SUPPORTED EVERY 4 FEET. 11. GAS PIPING A.PIPING SHALL BE SCHEDULE 40 BLACK STEEL PIPE WITH MALLEABLE IRON FITTINGS. WHERE GAS PIPE CONNECTS TO EQUIPMENT, IT SHALL BE PROVIDED WITH A DRIP LEG THE FULL SIZE OF THE RUNOUT, A 100% SHUT-OFF VALVE AND A UNION. GAS PIPING CONTAINING PRESSURE GREATER THAN 9" W.G. SHALL BE SCHEDULE 40 BLACK STEEL PIPE WITH WELDED JOINTS. 12. MISCELLANEOUS A.ALL EXTERIOR OPENINGS TO BE PROPERLY CAULKED AND SEALED WITH A SEALANT OF HIGH QUALITY AND LONG LIFE, TO PREVENT INFILTRATION OF OUTSIDE AIR INTO CONDITIONED SPACE.COORDINATE INSTALLATION OF ALL ROOF FLASHING AT ROOF PENETRATION. B.DO NOT SCALE THIS DRAWING FOR EXACT DIMENSIONS. C.VERIFY ALL FIGURES, CONDITIONS, AND DIMENSIONS AT THE JOB SITE. D.THE MECHANICAL PLANS ARE INTENDED TO BE DIAGRAMMATIC AND ARE BASED ON ONE MANUFACTURE'S EQUIPMENT. THEY ARE NOT INTENDED TO SHOW EVERY ITEM IN ITS EXACT LOCATION, THE EXACT DIMENSIONS, OR ALL THE DETAILS OF THE EQUIPMENT. E.THE CONTRACTOR SHALL VERIFY THE ACTUAL DIMENSIONS OF THE EQUIPMENT PROPOSED TO ENSURE THAT THE EQUIPMENT WILL FIT IN THE AVAILABLE SPACE. F.PEX TUBING, IF PEX TUBING IS USED AS AN APPROVED ALTERNATE FOR APPLICATIONS WHERE METALLIC PIPING IS THE BASIS OF DESIGN. THE PEX MANUFACTURER SHALL SUBMIT SHOP DRAWINGS CLEARLY INDICATING THAT THE DESIGN HAS BEEN ANALYZED AND MODIFIED, AS REQUIRED TO MAINTAIN SCHEDULED HYDRONIC SYSTEM PARAMETERS. ANY DESIGN RESULTING IN INCREASED SYSTEM PRESSURE DROP AS A RESULT OF IMPROPER PEX SIZING OR DESIGN SHALL NOT BE PERMITTED. 13. TESTING AND BALANCING A.THE HVAC SYSTEM SHALL BE TESTED AND AND BALANCED BY AN INDEPENDENT AGENCY, UNDER THE SUPERVISION OF A LICENSED PROFESSIONAL ENGINEER. A SEALED TYPE WRITTEN REPORT SHALL BE SUBMITTED TO THE ARCHITECT/ENGINEER FOR REVIEW AND APPROVAL. 14. GUARANTEE A.MATERIALS, EQUIPMENT AND INSTALLATION SHALL BE GUARANTEED FOR A PERIOD OF ONE(1) YEAR FROM DATE OF ACCEPTANCE. DEFECTS WHICH APPEAR DURING THAT PERIOD SHALL BE CORRECTED AT THIS CONTRACTOR'S EXPENSE. B.FOR THE SAME PERIOD, THE MECHANICAL CONTRACTOR SHALL BE RESPONSIBLE FOR ANY DAMAGE TO PREMISES CAUSED BY DEFECTS IN WORKMANSHIP OR IN THE WORK OR EQUIPMENT FURNISHED AND/OR INSTALLED BY HIM. RECTANGULAR FLEXIBLE CONNECTION DETAIL N.T.S. FLANGED CONN. ON FAN OR AIR 1" FLANGE & HEM ALTERNATE POSITION OF BOLT BOLT ON 4" CENTERS 1" X 1/8" BAND IRON SHEET METAL AS SPECIFIED FOR DUCTWORK WASHER FLEXIBLE MATERIAL AS SPECIFIED DUCT SHEET METAL AS SPECIFIED FOR DUCTWORK 1 1/2" POCKET SLIP 1 1/2" MIN. TO 3" MAX. INSTALLED. 6" NORMAL WITH MAT. TAUT.HANDLING UNIT GAS FIRED INFRARED HEATER SCHEDULE EQUIPMENT NO.SERVICE HEATING GAS CONNECTION SIZE VENT OUTLET SIZE AIR INLET SIZE ELECTRICAL MANUFACTURER & MODEL OPTIONS/ACCESSORIE SGAS (CFH)MBH INPUT MBH OUTPUT V./PH./HZ.MCA (A)MOCP (A) IR-1,2,3,4 HANGAR 250 200 200 COORD. W/ MANF.4"Ø 6"Ø 120/1/60 -15 CALCANA - SR-225 NOTE-1 NOTES: 1. TWO STAGE MODULATING 60 FT INFRARED HEATER. PROVIDE TWO STAGE THERMOSTAT, REFLECTORS, DEDICATED COMBUSTION AIR VENT AND FLUE VENT, ALUMINIZED STEEL TUBE, HANGERS, HEAT ECONOMIZER BAFFLE, COMBUSTION AND AIR PROVING SAFETY SWITCHES, SPARK IGNITION, LOW VOLTAGE THERMOSTAT CONNECTION, GAS ISOLATION VALVE, MEDIUM PRESSURE TO LOW PRESSURE VENTLESS NATURAL GAS REGULATOR, GAS DIRT LEG BEFORE GAS CONNECTION AT EQUIPMENT, COMBUSTION AIR AND VENTILATION AIR TERMINATION KITS, WALL MOUNTED THERMOSTAT, HIGH ALTITUDE KIT (ELEVATION IS ~6,500 FT). MAINTAIN MANUFACTURER REQURIED AND RECOMMENDED CLEARANCES FROM ALL COMBUSTIBLES AND PAINTED SURFACES. COORDINATE NAMEPLATE ELECTRICAL INFORMATION WITH ELECTRICAL CONTRACTOR PRIOR TO INSTALLATION. ELECTRIC UNIT HEATER SCHEDULE EQUIPMENT NO.SERVICE CFM HP RPM BTU/HR KW AIR TEMP. RISE (F)AMPS V/PH/HZ MANUFACTURER & MODEL OPTIONS/ACCESSORIES EUH-1 RESTROOM 245 -400 10,236 3 47 24.1 208/1/60 RAYWALL - AFH2130T NOTE-1 NOTES: COORDINATE MOUNTING REQUIREMENTS WITH WALL ASSEMBLY PRIOR TO ORDERING. 1. WALL MOUNTED COMMERCIAL FORCED AIR FAN HEATER, PROVIDE WITH INTEGRAL THERMOSTAT, COORDINATE MOUNTING REQUIREMENTS WITH LOCATION IN FIELD, MANUAL RESET THERMAL LIMIT, INTEGRAL DISCONNECT, STEEL TAMPER PROOF GRILLE, WALL BOX. EXHAUST FAN SCHEDULE EQUIPMENT NO.SERVICE LOCATION CFM EXTERNAL STATIC PRESS (IN. W.G.) MOTOR MANUFACTURER & MODEL OPTIONS/ACCESSORIES WATTS HP RPM VOLT/PH/HZ EF-1 RR & MECH SIDEWALL 150 0.4 74.50 1/10 1451 120/1/60 GREENHECK - CUE-080-VG NOTE-1 F-1,2,3,4,5,6 HANGAR TIGHT TO STRUCTURE --18.00 -1057 120/1/60 AIRIUS - AIR PEAR - A-15-SP-SH-120-B NOTE-2 NOTES: 1. SIDEWALL VARIABLE SPEED ECM EXHAUST FAN. PROVIDE WITH VARIABLE SPEED CONTROLLER, INTERLOCK OPERATION WITH WALL MOUNTED SWITCH(ES), LOW LEAKAGE AMCA 500 CLASS 1A MOTORIZED BACKDRAFT DAMPER, ALUMINUM CONSTRUCTION, POWER DISCONNECT, BIRDSCREEN. 2. DESTRATIFICATION FAN. FAN SHALL DE-ENERGIZE UPON SMOKE DETECTION, MAINTAIN MANUFACTURER AND CODE REQUIRED CLEARANCES FROM FIRE SPRINKLER SYSTEMS. PROVIDE WITH STANDARD CONTROLLER WITH SPEED CONTROL, INTAKE GRILLE, COORDINATE COLOR WITH OWNER PRIOR TO ORDERING FAN COLOR ASSUMED TO BE BLACK, FAN WEIGHT 7LBS, COORDINATE MOUNTING REQUIREMENTS WITH MANUFACTURER INSTALLATION INSTRUCTIONS. GRILLE-REGISTER-DIFFUSER SCHEDULE EQUIPMENT NO.SIZE MODEL MANUFACTURER FINISH OPTIONS/ACCESSORIES A 12"X12'80 PRICE WHITE NOTE-1 B 12"X12"SPD PRICE WHITE NOTE-2 NOTES: COORDINATE ALL MOUNTING TYPES WITH CEILING. 1.12"X12" EGGCRATE EXHAUST GRILLE, NECK SIZE TO MATCH NOMINAL DUCT CONNECTION SHOWN. PROVIDE WITH BALANCING DAMPER, COORDINATE COLOR WITH OWNER PRIOR TO ORDERING. 2. 12"X12" PLAQUE STYLE SUPPLY DIFFUSER, NECK SIZE TO MATCH NOMINAL DUCT CONNECTION SHOWN. PROVIDE WITH BALANCING DAMPER, STEEL CONSTRUCTION, COORDINATE COLOR WITH OWNER PRIOR TO ORDERING. A.SUBSTITUTIONS: SUBSTITUTION OF SPECIFIED EQUIPMENT WILL BE ALLOWED THROUGH A PRIOR APPROVAL PROCESS INITIATED BY THE CONTRACTOR. CONTRACTOR SHALL SUBMIT INTENDED SUBSTITUTION AT LEAST FIVE DAYS PRIOR TO BID FOR APPROVAL FROM ENGINEER. SUBMITTAL SHALL INCLUDE CAPACITIES, DIMENSIONS AND OPERATING INSTRUCTIONS FOR EACH PIECE OF EQUIPMENT. SUBSTITUTION SHALL OCCUR AT NO COST TO THE OWNER. CONTRACTOR IS RESPONSIBLE FOR COORDINATION OF APPROVED SUBSTITUTION AND SHALL INCUR ALL COSTS ASSOCIATED WITH THE SUBSTITUTION INCLUDING STRUCTURAL MODIFICATIONS, SPACE LAYOUT AND REDESIGN COSTS. SEE ALSO DIVISION I GENERAL REQUIREMENTS. EXAMINATION OF SITE, DRAWINGS, SPECIFICATIONS: A.EXAMINE CAREFULLY THE SITE AND CONDITIONS OF THE SITE. PROVIDE ALL NECESSARY EQUIPMENT AND LABOR TO INSTALL A COMPLETE WORKING SYSTEM WITHIN THE SITE CONDITIONS. B.EXAMINE THE DRAWINGS AND SPECIFICATIONS AND 5 DAYS PRIOR TO BIDDING REPORT ANY ERRORS, OMISSIONS, INCONSISTENCIES, AND CONFLICTS TO THE ENGINEER TO BE REMEDIED IN AN ADDENDUM TO THE PROJECT PRIOR TO BID TIME. C.DRAWINGS ARE DIAGRAMMATIC AND CATALOG NUMBERS GIVEN ARE FOR REFERENCE ONLY. THE CONTRACTOR SHALL BE RESPONSIBLE FOR VERIFYING THE CAPACITY OF THE EQUIPMENT MEETS THE DRAWING REQUIREMENTS AND SHALL NOT DIMENSION FROM THE MECHANICAL, PLUMBING, OR PIPING DRAWINGS. D.THE LATEST ADOPTED VERSIONS OF THE INTERNATIONAL BUILDING CODES SHALL BE USED AS REQUIRED. THIS WILL ALSO INCLUDE THE LATEST ADOPTED VERSIONS OF THE MECHANICAL, PLUMBING, AND ENERGY CONSERVATION CODES. ALL METHODS AND MATERIALS REQUIRED BY THESE CODES SHALL BE REQUIRED BY THESE SPECIFICATIONS UNLESS INDICATED OTHERWISE. OTHER APPLICABLE LOCAL CODES AND ORDINANCES SHALL BE AS REQUIRED AND IT SHALL BE THE CONTRACTOR’S RESPONSIBILITY TO BE KNOWLEDGEABLE OF THESE REQUIREMENTS. E.WHERE INSTALLATION PROCEDURES OR ANY PART THEREOF ARE REQUIRED TO BE IN ACCORDANCE WITH THE RECOMMENDATIONS OF THE MANUFACTURER OF THE MATERIAL BEING INSTALLED, PRINTED COPIES OF THESE RECOMMENDATIONS SHALL BE FURNISHED TO THE ENGINEER PRIOR TO INSTALLATION. INSTALLATION OF THE ITEM WILL NOT BE ALLOWED TO PROCEED UNTIL THE RECOMMENDATIONS ARE RECEIVED. FAILURE TO FURNISH THESE RECOMMENDATIONS CAN BE CAUSE FOR REJECTION OF THE MATERIAL. 44”MOUNTING HEIGHT ABOVE FINISHED FLOOR TO CENTER OF DEVICE A AMPS A.D.ACCESS DOOR AAV AIR ADMITTANCE VALVE ABV ABOVE AC AIR CONDITIONING UNIT AC ABOVE COUNTER AD AREA DRAIN (SEE SYMBOLS) A.F.C.ABOVE FINISHED CEILING A.F.G.ABOVE FINISHED GRADE AIC AMPERE INTERRUPTING CAPACITY AFCI ARC FAULT CIRCUIT INTERRUPTERS A.F.F.ABOVE FINISHED FLOOR AHU AIR HANDLING UNIT ALUM ALUMINUM AP ACCESS PANEL OR DOOR ATS AUTOMATIC TRANSFER SWITCH AV AUDIO / VIDEO AVG AVERAGE AWG AMERICAN WIRE GAGE BAS BUILDING AUTOMATION SYSTEM BB BASEBOARD BD BACK DRAFT DAMPER BFP BACK FLOW PREVENTOR BL BOILER BLDG BUILDING BLW BELOW BOB BOTTOM OF BEAM BOD BOTTOM OF DUCT BOP BOTTOM OF PIPE BSMT BASEMENT BTU BRITISH THERMAL UNIT C CHILLER CAFCI COMBINATION ARC FAULT CIRCUIT INTERRUPTERS CAP CAPACITY CB CIRCUIT BREAKER CBV CIRCUIT BALANCING VALVE CCT CORRELATED COLOR TEMPERATURE CKT CIRCUIT CFH CUBIC FEET PER HOUR CFM CUBIC FEET PER MINUTE CHWR CHILLED WATER RETURN CHWS CHILLED WATER SUPPLY CI CAST IRON CL CENTER LINE CLG CEILING CMU CONCRETE MASONRY UNIT CO CLEAN OUT COL COLUMN COMP COMPRESSOR CONC CONCRETE COND CONDENSATE CONN CONNECTION CONT CONTINUATION CONTR CONTRACTOR CRI COLOR RENDERING INDEX CT COOLING TOWER CT CURRENT TRANSFORMER CU CONDENSING UNIT CU COPPER CUH CABINET UNIT HEATER CVB CONSTANT VOLUME BOX CWR CONDENSER WATER RETURN CWS CONDENSER WATER SUPPLY DB DRY BULB DEPT DEPARTMENT DF DRINKING FOUNTAIN DIA DIAMETER DIAG DIAGRAM DIFF DIFFERENTIAL DISCH DISCHARGE DIV DIVISION DN DOWN DS DUCT SILENCER DWG DRAWING DX DIRECT EXPANSION (E) EXISTING EA EXHAUST AIR GRILLE/REGISTER EAT ENTERING AIR TEMPERATURE EC ELECTRICAL CONTRACTOR ECC ECCENTRIC EF EXHAUST FAN EFF EFFICIENCY EL ELEVATION ELEC ELECTRIC ELEV ELEVATOR EM EMERGENCY FUNCTION ENT ENTERING EMT ELECTRIC METALLIC TUBE EQ EQUAL EQUIP EQUIPMENT EQUIV EQUIVALENT ES END SWITCH ESP EXTERNAL STATIC PRESSURE ET EXPANSION TANK EWC ELECTRIC WATER COOLER EWT ENTERING WATER TEMPERATURE EX EXHAUST EXPAN EXPANSION EXT EXTERNAL F DEGREES FAHRENHEIT FA FREE AREA FC FAN COIL UNIT FC FOOTCANDLE FCV FLOW CONTROL VALVE FD FIRE DAMPER FD FLOOR DRAIN FIN FINISHED FLA FULL LOAD AMPS FLEX FLEXIBLE FLR FLOOR FOB FLAT ON BOTTOM FOT FLAT ON TOP FP FIRE PROTECTION FP FIRE PUMP FPM FEET PER MINUTE FPS FEET PER SECOND FS FLOW SWITCH FSD FIRE/SMOKE DAMPER FT FEET FXC FLEXIBLE CONNECTION GND GROUND GA GAUGE GAL GALLON GALV GALVANIZED GEC GROUND ELECTRODE CONDUCTOR GFCI / GFI GROUND FAULT CIRCUIT INTERRUPTER GC GENERAL CONTRACTOR GPH GALLONS PER HOUR GPM GALLONS PER MINUTE GRS/LB GRAINS PER POUND H 2O WATER HB HOSE BIBB HD HEAD (SEE SCHEDULES) HP HEAT PUMP HP HORSEPOWER HR HOUR HT HEIGHT HTR HEATER HWR HEATING WATER RETURN HWS HEATING WATER SUPPLY HX HEAT EXCHANGER HZ HERTZ ID INSIDE DIAMETER IG ISOLATED GROUND IN INCHES INV INVERT JBOX JUNCTION BOX K KELVIN KW KILOWATT KVA KILO VOLT - AMPS L LENGTH LAT LEAVING AIR TEMPERATURE LV LAVATORY LB POUND LD LINEAR DIFFUSER LF LINEAR FEET LIN LINEAR LIQ LIQUID LM LUMEN LRA LOCKED ROTOR AMPS LV LOUVER LVG LEAVING LWT LEAVING WATER TEMPERATURE MBH THOUSANDS OF BTU PER HOUR MC MECHANICAL CONTRACTOR MCA MINIMUM CIRCUIT AMPACITY MCB MAIN CIRCUIT BREAKER MD MOTORIZED DAMPER MDP MAIN DISTRIBUTION PANEL MED MEDIUM MFR MANUFACTURER MIN MINIMUM MISC MISCELLANEOUS MLO MAIN LUG ONLY MOCP MAXIMUM OVERCURRENT PROTECTION MTD MOUNTED MUA MAKE-UP AIR UNIT N NEUTRAL NC NORMALLY CLOSED NEG NEGATIVE NIC NOT IN CONTRACT NL NIGHT / SECURITY LIGHT - DO NOT SWITCH NO NORMALLY OPEN NOM NOMINAL NTS NOT TO SCALE OA OUTSIDE AIR OBD OPPOSED BLADE DAMPER OC ON CENTER OCC OCCUPIED OCP OVER CURRENT PROTECTION OD OUTSIDE DIAMETER OL OVERLOAD ORD OVERFLOW ROOF DRAIN OZ OUNCE PBD PARALLEL BLADE DAMPER PD PRESSURE DROP PH PHASE POS POSITIVE PRESSURE POS POINT OF SALES PRV PRESSURE REDUCING VALVE PS PRESSURE SWITCH PSI POUNDS PER SQUARE INCH PT PRESSURE TRANSMITTER PTAC PACKAGED TERMINAL AIR CONDITIONER PV PLUG VALVE PVC POLYVINYL CHLORIDE QTY QUANTITY RA RETURN AIR GRILLE / REGISTER RCP REFLECTED CEILING PLAN RD ROOF DRAIN REL RELIEF REQD REQUIRED RF RETURN FAN RH RELATIVE HUMIDITY RHC REHEAT COIL RLA RATED LOAD AMPS RM ROOM RPM REVOLUTIONS PER MINUTE SA SUPPLY AIR GRILLE / REGISTER SC SHORT CIRCUIT SCA SHORT CIRCUIT AVAILABLE SCCR SHORT CIRCUIT CURRENT RATING SCH SCHEDULE SD SMOKE DAMPER SEF SMOKE EXHAUST FAN SF SUPPLY FAN SH SENSIBLE HEAT SH SHOWER SP STATIC PRESSURE SPD SURGE PROTECTION DEVICE SPEC SPECIFICATION SQ SQUARE SS STAINLESS STEEL SS SAFETY SHOWER STD STANDARD STL STEEL SYS SYSTEM TEMP TEMPERATURE TR TRANSFER GRILLE / REGISTER TR TAMPER RESISTANT TT TEMPERATURE TRANSMITTER TTB TELECOMMUNICATIONS TERMINAL BACKBOARD TYP TYPICAL TX TRANSFORMER UC UNDERCUT DOOR UH UNIT HEATER UNO UNLESS NOTED OTHERWISE UNOCC UNOCCUPIED UR URINAL V VOLTS VA VOLT AMPERE VA VALVE VAV VARIABLE AIR VOLUME UNIT VFD VARIABLE FREQUENCY DRIVE VRF VARIABLE REFRIGERANT FLOW VOLT VOLTAGE VTR VENT THROUGH ROOF W WIDTH W WATTS W/ WITH W/O WITHOUT WB WET BULB WC WATER COLUMN WC WATER CLOSET WG WATER GAUGE WP WEATHERPROOF WPIU WEATHERPROOF IN-USE WSR WITHSTAND RATING XFMR TRANSFORMER SUBSTITUTIONS:RESPONSIBLE DIVISION: UNLESS OTHERWISE INDICATED ALL HEATING, VENTILATING, AIR CONDITIONING, PLUMBING, AND OTHER MECHANICAL EQUIPMENT, MOTORS, AND CONTROLS SHALL BE FURNISHED, SET IN PLACE AND WIRED AS FOLLOWS: ITEM FURNISHED SET POWER CONTROL WIRED WIRED EQUIPMENT 23 23 26 -- COMBINATION MAGNETIC MOTOR STARTERS, MAGNETIC MOTOR STARTERS, VFD'S AND CONTACTORS 23(1)26 26(2)23 FUSED AND UNFUSED DISCONNECT SWITCHES, THERMAL OVERLOAD SWITCHES AND HEATERS, MANUAL MOTOR STARTERS 26 26 26 -- MANUAL-OPERATING AND MULTI-SPEED SWITCHES 23 26 26 26 CONTROLS, RELAYS, TRANSFORMERS 23 23 26 23 THERMOSTATS (LOW VOLTAGE) AND TIME SWITCHES 23 23 26 23 THERMOSTATS (LINE VOLTAGE) 23 23 26 26 TEMPERATURE CONTROL PANELS 23 23 26 23 MOTOR AND SOLENOID VALVES, DAMPER MOTORS, PE & EP SWITCHES 23 23(2)--23(2) PUSH-BUTTON STATIONS AND PILOT LIGHTS 23 23(2)-- 23(2) HEATING, COOLING, VENTILATION AND AIR CONDITIONING CONTROLS 23 23 26 23 EXHAUST FAN SWITCHES 23 26 26 23(2) SUBSCRIPT FOOTNOTES: 1.MOTOR STARTER TO INCLUDE CONTROL TRANSFORMER, HOA SWITCH, (1) NO AND (1)NC AUXILIARY CONTACT, AND “ON” AND “OFF” PILOT LIGHTS. 2.IF ITEM IS FOR LINE VOLTAGE, SET IN PLACE AND CONNECT UNDER DIVISION 26. WHERE FACTORY MOUNTED ON EQUIPMENT OR ATTACHED TO PIPING OR DUCTS AND USING LINE VOLTAGE FURNISH AND SET UNDER DIVISION 23, CONNECT UNDER DIVISION 26. ABBREVIATIONS: VENT PIPE (V) COLD WATER PIPE (CW) HOT WATER PIPE (HW) WATER HEATERWH CHECK VALVE PRESSURE GAGE TEMPERATURE GAGE RD M ROOF DRAIN PIPE WATER METER SOIL OR WASTE PIPE HOT WATER RECIRCULATION (HWR) VACUUM BREAKER NATURAL GAS PIPEG TOWER WATER SUPPLY TOWER WATER RETURN LOW PRESSURE CONDENSATE HIGH PRESSURE CONDENSATE LOW PRESSURE STEAM HIGH PRESSURE STEAM COMPRESSED AIR TWS TWR LPC LPS HPC HPS CA EQUIPMENT CONDENSATE DRAIN FIRE MAINFP CD HYDROGEN OXYGEN HELIUM NITROGEN O2 H2 N2 HE VACUUM PROPANE GAS DEIONIZED WATER RETURN DEIONIZED WATER SUPPLY DISTILLED WATER RETURN DISTILLED WATER SUPPLY DER VAC DIS DES DIR PG PLUMBING PIPE DESIGNATIONS FLEXIBLE-CONNECTION STRAINER WITH BLOW OFF VALVE STRAINER TPV RELIEF VALVE TEMPERATURE AND PRESSURE RELIEF/SAFETY VALVE GAS PRESSURE REGULATOR GAS COCK GLOBE VALVE, ANGLE SWING CHECK VALVE LIFT CHECK VALVE GATE VALVE, ANGLE BALL VALVE GLOBE VALVE PLUG VALVE VALVE (PRV) BUTTERFLY VALVE PRESSURE REDUCING GATE VALVE (REDUCED ZONE) WALL CLEAN OUT CO BACKFLOW PREVENTOR WATER HAMMER ARRESTER CIRCUIT SETTING (DOUBLE CHECK VALVE ASSEMBLY) AD FD RD AREA DRAIN FLOOR CLEAN OUT FLOOR DRAIN ROOF DRAIN HB SA HOSE BIBB PIPE RISING UP PIPE DROPPING DOWN PRESSURE TRANSMITTER OR PRESSURE SWITCH UNION - SCREWED OR FLANGED GAUGE WITH GAUGE COCK/ PRESSURE INDICATOR BACKFLOW PREVENTOR THERMOMETER/TEMPERATURE PI/GA TH/TI PT/PS INDICATOR OVERFLOW STORM WATER PIPEORD NITROUS OXIDEN2O MEDICAL AIRMA DC DECONTAMINATION PIPING LINE TYPE DESCRIPTION LINE TYPE DESCRIPTION LINE TYPE DESCRIPTION SOIL / OIL WASTE PIPES/O FLOOR SINK CLEAN OUT TO GRADE COG FS PLUMBING ELEMENTS / VALVING CO HIGH TEMPERATURE (140°) WATER PIPE 140 GREASE WASTE PIPEGW DATE:ISSUED FOR: SHEET NUMBER: August 26, 2025 - 8:43:28am DO NOT REPRODUCE THESE DRAWINGS AND SPECIFICATIONS WITHOUT THE EXPRESSED WRITTEN PERMISSION OF THE DESIGNER. THE DRAWINGS AND SPECIFICATIONS ARE INSTRUMENTS OF THE SERVICE AND SHALL REMAIN THE PROPERTY OF THE DESIGNER WHETHER THE PROJECT FOR WHICH THEY ARE MADE IS EXECUTED OR NOT. THESE DRAWINGS AND SPECIFICATIONS SHALL NOT BE USED BY ANYONE ON ANY OTHER PROJECTS FOR ADDITIONS TO THIS PROJECT BY OTHERS EXCEPT BY THE EXPRESSED WRITTEN PERMISSION OF THE DESIGNER. Bi g h o r n C o n s u l t i n g E n g i n e e r s , I n c . Me c h a n i c a l & E l e c t r i c a l E n g i n e e r s 38 6 I n d i a n R o a d Gr a n d J u n c t i o n , C O 8 1 5 0 1 Ph o n e : ( 9 7 0 ) 2 4 1 - 8 7 0 9 DATE: CHECKED BY: JOB NO: DRAWN BY: SCALE: 7/01/25 PERMIT REVIEW 8/26/25 PERMIT - REVISION #1 P0-1 PL U M B I N G - CO V E R S H E E T GA R C O P R E M I E R H A N G A R S 37 5 C R 3 5 2 -- -- 06/11/2025 25-216 RI F L E , C O L O R A D O HANGAR BAY 1 HANGAR BAY 2 ADA RESTROOM WC-1 LV-1 FD-1 TD-1 TD-1 SOI-1 4"Ø S/O 4"Ø S/O 4"Ø W (2) COTG (2) COTG CO SOI-1 4"Ø S/O 4"Ø S/O (2) COTG (2) COTG CO 4"Ø W (2) COTG 4"Ø W 3/4"Ø CW WH-1 3/4"Ø CW 3/4"Ø REDUCED PRESSURE BACKFLOW PREVENTER AND PRESSURE REDUCING STATION FD-1 3"Ø VTR 3"Ø VTR (3) 3"Ø VTR 3"Ø V (3) 3"Ø VTR 3"Ø V GM GAS GAS GAS GAS GAS GAS GAS GAS GASGASGASGASGASGASGASGASGASGASGASGASGASGASGASGAS GAS GAS GAS GAS GAS GAS GAS GAS GAS GAS GAS GAS GAS GAS GAS GAS GAS GAS GAS GAS GAS GAS GAS GAS GAS GAS GAS GAS GAS GAS GAS GAS GAS GAS GAS GAS GAS GAS GAS GAS GAS GAS GAS GAS GAS GAS GAS GAS GAS GAS GAS GAS GAS GAS GAS GAS GAS GAS WCO 2-1/2" GAS 1-1/2" GAS1-1/2" GAS 1-1/2" GAS1-1/2" GAS 1-1/2" GAS1-1/2" GAS1-1/2" GAS1-1/2" GAS 2" GAS 2" GAS GAS CONTINUES BY UTILITY SANITARY WASTE CONTINUES TO MAIN SANITARY WASTE SANITARY WASTE CONTINUES TO MAIN SANITARY WASTE SANITARY WASTE CONTINUES TO MAIN SANITARY WASTE DOMESTIC WATER CONTINUES TO SERVICE LINE AND WATER METER 6"Ø FIRE WATER ENTRY DATE:ISSUED FOR: SHEET NUMBER: August 26, 2025 - 8:43:28am DO NOT REPRODUCE THESE DRAWINGS AND SPECIFICATIONS WITHOUT THE EXPRESSED WRITTEN PERMISSION OF THE DESIGNER. THE DRAWINGS AND SPECIFICATIONS ARE INSTRUMENTS OF THE SERVICE AND SHALL REMAIN THE PROPERTY OF THE DESIGNER WHETHER THE PROJECT FOR WHICH THEY ARE MADE IS EXECUTED OR NOT. THESE DRAWINGS AND SPECIFICATIONS SHALL NOT BE USED BY ANYONE ON ANY OTHER PROJECTS FOR ADDITIONS TO THIS PROJECT BY OTHERS EXCEPT BY THE EXPRESSED WRITTEN PERMISSION OF THE DESIGNER. Bi g h o r n C o n s u l t i n g E n g i n e e r s , I n c . Me c h a n i c a l & E l e c t r i c a l E n g i n e e r s 38 6 I n d i a n R o a d Gr a n d J u n c t i o n , C O 8 1 5 0 1 Ph o n e : ( 9 7 0 ) 2 4 1 - 8 7 0 9 DATE: CHECKED BY: JOB NO: DRAWN BY: SCALE: 7/01/25 PERMIT REVIEW 8/26/25 PERMIT - REVISION #1 P1-1 PL U M B I N G - FL O O R P L A N GA R C O P R E M I E R H A N G A R S 37 5 C R 3 5 2 RI F L E , C O L O R A D O PLUMBING - FLOOR PLAN SCALE: NORTH SCALE:1/8" = 1'-0" -- -- 06/11/2025 25-216 AS SHOWN PLUMBING GENERAL NOTES: 1.DRAWING IS DIAGRAMMATIC IN NATURE. LOCATIONS AND SIZES MAY VARY DURING FIELD COORDINATION & INSTALLATION OF MECHANICAL, PLUMBING, & ELECTRICAL. DRAWINGS DO NOT NECESSARILY INDICATE EVERY REQUIRED OFFSET, FITTING, ETC. DRAWINGS ARE NOT TO BE SCALED FOR DIMENSIONS. TAKE ALL DIMENSIONS FROM ARCHITECTURAL DRAWINGS, CERTIFIED EQUIPMENT DRAWINGS AND FROM THE STRUCTURE ITSELF BEFORE FABRICATING ANY WORK, VERIFY ALL SPACE REQUIREMENTS COORDINATING WITH OTHER TRADES, AND INSTALL THE SYSTEMS IN THE SPACE PROVIDED WITHOUT EXTRA CHARGES TO THE OWNER. 2.PIPE DIMENSIONS DO NOT REFLECT ADDITIONAL DIMENSIONS FOR INSULATION. ALL PIPING SHALL BE INSULATED PER 2018 IECC CODE REQUIREMENTS. 3.ALL PLUMBING FIXTURES WITH QUICK CLOSING VALVES ON DOMESTIC COLD/HOT WATER SHALL BE PROVIDED WITH WATER HAMMER ARRESTOR. 4.PROVIDE ISOLATION VALVES AT RESTROOM TO ALLOW FOR TOTAL ISOLATION OF THE ENTIRE RESTROOM GROUP FROM THE REST OF THE DOMESTIC WATER SYSTEMS. 5.ALL PLUMBING FIXTURES SHALL BE VENTED BY PLUMBING CONTRACTOR PER INTERNATIONAL PLUMBING CODE REQUIREMENTS. 6.CONTRACTOR SHALL CLEAN AND SERVICE ALL EXISTING EQUIPMENT/PLUMBING FIXTURES TO REMAIN. CONTRACTOR SHALL VERIFY ALL EQUIPMENT/PLUMBING FIXTURES ARE PROPERLY FUNCTIONING PRIOR TO RE-USING EQUIPMENT/FIXTURES. CONTRACTOR TO INSURE THAT FINAL PLUMBING SYSTEM WILL OPERATE AS INTENDED ON PROVIDED DRAWINGS. 7.NEW GAS METER TO BE PROVIDED. GAS METER TO BE LOW PRESSURE (I.E. LESS THAN 14" W.C.) GAS METER LOAD IS 800 MBH (~1,000 CFH). LONGEST EQUIVALENT LINE LENGTH OF PIPING IS 200 FEET.GENERAL CONTRACTOR SHALL VERIFY THAT INSTALLED GAS METER CAN ACCOMMODATE GAS LOAD OF 1,000 CFH. REFERENCE GAS PIPE SIZING CALCULATIONS TABLE ON P3-1 FOR MORE INFORMATION. 8.PLUMBING FIXTURE MANUFACTURERS AS SCHEDULED ON PLUMBING DRAWINGS ARE SUGGESTED MANUFACTURER'S AND MODELS. UNLESS NOTED OTHERWISE DUE TO OWNER/CLIENT REQUIREMENTS AND PREFERENCES. PLUMBING CONTRACTOR CAN SUBMIT EQUIVALENT FIXTURES FROM MANUFACTURERS THAT DIFFER FROM SCHEDULED PLUMBING FIXTURES. ALTERNATE MANUFACTURERS OF PLUMBING FIXTURES WILL BE REVIEWED FOR EQUIVALENCE OF PERFORMANCE AND FUNCTIONALITY BY ENGINEER. REFERENCE SUBSTITUTIONS SECTION ON COVER SHEET. 9.ALL EXTERIOR METALLIC NATURAL GAS PIPING ABOVE GRADE SHALL BE TREATED WITH CORROSIVE INHIBITOR COATING. COATING SHALL BE APPLIED PER MANUFACTURER'S RECOMMENDATION SO THAT COATING MAINTAINS INTEGRITY OF GAS PIPING. COATING SHALL BE UV RESISTANT. 10.PRIOR TO BIDDING OR BEGINNING ANY CONSTRUCTION, CONTRACTOR SHALL OBSERVE EXISTING CONDITIONS IN FIELD. CONTRACTOR SHALL OBSERVE AND CONFIRM FIELD LOCATIONS OF DOMESTIC WATER AND SANITARY SEWER FOR SERVICE CONNECTIONS. CONTRACTOR SHALL VERIFY EXISTING SANITARY WASTE SEWER INVERT AT ANTICIPATED TIE IN LOCATION. CONFIRM NO OBSTACLES ARE IN PATH OF ANTICIPATED GRAVITY SANITARY SEWER TIE IN LOCATION AND INVERT IS ADEQUATE. DATE:ISSUED FOR: SHEET NUMBER: August 26, 2025 - 8:43:29am DO NOT REPRODUCE THESE DRAWINGS AND SPECIFICATIONS WITHOUT THE EXPRESSED WRITTEN PERMISSION OF THE DESIGNER. THE DRAWINGS AND SPECIFICATIONS ARE INSTRUMENTS OF THE SERVICE AND SHALL REMAIN THE PROPERTY OF THE DESIGNER WHETHER THE PROJECT FOR WHICH THEY ARE MADE IS EXECUTED OR NOT. THESE DRAWINGS AND SPECIFICATIONS SHALL NOT BE USED BY ANYONE ON ANY OTHER PROJECTS FOR ADDITIONS TO THIS PROJECT BY OTHERS EXCEPT BY THE EXPRESSED WRITTEN PERMISSION OF THE DESIGNER. Bi g h o r n C o n s u l t i n g E n g i n e e r s , I n c . Me c h a n i c a l & E l e c t r i c a l E n g i n e e r s 38 6 I n d i a n R o a d Gr a n d J u n c t i o n , C O 8 1 5 0 1 Ph o n e : ( 9 7 0 ) 2 4 1 - 8 7 0 9 DATE: CHECKED BY: JOB NO: DRAWN BY: SCALE: 7/01/25 PERMIT REVIEW 8/26/25 PERMIT - REVISION #1 P3-1 PL U M B I N G - DE T A I L S GA R C O P R E M I E R H A N G A R S 37 5 C R 3 5 2 -- -- 06/11/2025 25-216 RI F L E , C O L O R A D O PLUMBING SPECIFICATION: 1. SCOPE OF WORK A.THE CONTRACTOR IS RESPONSIBLE FOR ALL WORK, MATERIALS, AND LABOR TO SATISFY A COMPLETE WORKING SYSTEM WHETHER SPECIFIED OR IMPLIED. B.ALL WORK IS TO BE PREFORMED IN STRICT COMPLIANCE WITH THE INTERNATIONAL PLUMBING CODE (LATEST EDITION), ALL LOCAL CODES AND ALL OTHER REGULATION GOVERNING WORK OF THIS NATURE. C.THE CONTRACTOR SHALL, BEFORE SUBMITTING ANY PROPOSAL, EXAMINE THE PROPOSED SITE AND SHALL DETERMINE FOR HIMSELF THE CONDITIONS THAT MAY AFFECT THE WORK. NO ALLOWANCE SHALL BE MADE IF THE CONTRACTOR FAILS TO MAKE SUCH EXAMINATIONS. D.ALL EQUIPMENT AND MATERIALS SHALL BE AS SPECIFIED OR "APPROVED AS EQUAL" BY THE ENGINEER OR ARCHITECT. 2. PERMITS A.THE CONTRACTOR SHALL SECURE ALL PERMITS OR APPLICATIONS AND PAY ANY AND ALL FEES. 3. SHOP DRAWINGS A.SUBMIT MATERIAL LIST AND SHOP DRAWINGS FOR MAJOR EQUIPMENT TO THE ARCHITECT/ENGINEER FOR APPROVAL. THE CONTRACTOR SHALL SUBMIT FIVE SETS OF SHOP DRAWINGS AND THEY SHALL BE CLEARLY LABELED. 4. DOMESTIC WATER SUPPLY PIPING A.UNDERGROUND: PROVIDE TYPE "K" SOFT DRAWN COPPER TUBING WITH BRAZED CONNECTIONS. B.ABOVE GROUND: PROVIDE TYPE "L" HARD DRAWN COPPER TUBING WITH 125 PSI SOLDER JOINTS, COPPER OR BRASS FITTINGS. ALL SOLDER TO BE "NO LEAD" TYPE. C.ALL HOT WATER PIPING TO BE INSULATED WITH 1" FIBERGLASS INSULATION. D.ALL COLD WATER PIPING TO BE INSULATED WITH 1 2" FOAM INSULATION. 5. SANITARY/STORM DRAINAGE AND VENT PIPING A.ABOVE GRADE: -2" BELOW: SCHEDULE 40 GALV. STEEL PIPE WITH SCREWED ENDS OR SOLID CORE SCHEDULE 40 PVC WITH SOLVENT JOINTS OR DWV COPPER WITH SOLDER JOINTS. ALL SOLDER TO BE "NO LEAD" TYPE. -3" AND ABOVE: SERVICE WT. CAST IRON WITH NO-HUB OR BELL AND SPIGOT JOINTS; OR SOLID CORE SCHEDULE 40 PVC WITH SOLVENT JOINTS. B.BELOW GRADE: SERVICE WT. CAST IRON WITH NO-HUB OR BELL AND SPIGOT JOINTS; OR SOLID CORE SCHEDULE 40 PVC WITH SOLVENT JOINTS. C.PVC PIPING SHALL NOT BE USED IN AIR PLENUM CEILINGS AND SHALL NOT CROSS FIRE RATED WALLS, CEILINGS, OR FLOORS. D.DRAINAGE PIPING SHALL BE RUN AS STRAIGHT AS POSSIBLE AND SHALL HAVE LONG TURN FITTINGS. E.DRAINAGE PIPING 3" SIZE AND SMALLER SHALL RUN AT A UNIFORM GRADE OF AT LEAST 1 4" PER FOOT. AND PIPING LARGER THAN 3" SHALL BE RUN AT A GRADE OF NO LESS THAN 1 8" PER FOOT. F.ALL VENT PIPING SHALL BE SLOPED TO DRAIN BACK TO FIXTURES. G.CONTRACTOR SHALL BE RESPONSIBLE FOR THE PROPER FLASHING OF THE VENT PIPING RUN THROUGH THE ROOF. H.PVC USED TO BE SOLID CORE TYPE SCHEDULE 40 PVC. 7. PIPE SUPPORTS A.ABOVE GRADE: ALL PIPE SHALL BE SUPPORTED FROM THE BUILDING STRUCTURE IN A NEAT AND WORKMANLIKE MANNER. THE USE OF WIRE AND PERFORATED METAL TO SUPPORT PIPES WILL NOT BE PERMITTED. SPACING OF PIPE SUPPORTS SHALL BE A S SPECIFIED IN INTERNATIONAL PLUMBING CODE (LATEST EDITION). B.BELOW GRADE: EARTH SHALL BE EXCAVATED TO A MINIMUM DEPTH WITH AN EVEN SURFACE TO INSURE SOLID BEARING OF PIPE FOR ITS ENTIRE LENGTH. -INTERIOR: THE PIPE SHALL BE INSTALLED (UNLESS OTHERWISE SPECIFIED) A MINIMUM OF 4 INCHES BELOW THE BOTTOM OF THE SLAB AND SHALL NOT BE IN ANY DIRECT CONTACT WITH THE CONCRETE AT ANY POINT. -EXTERIOR: THE WATER PIPE SHALL HAVE A MINIMUM OF 60" OF COVER AND THE SANITARY WASTE PIPE SHALL HAVE A MINIMUM OF 24" OF COVER. 8. MISCELLANEOUS A.COORDINATE INSTALLATION OF ALL ROOFS FLASHING AT ROOF PENETRATIONS. B.DO NOT SCALE THIS DRAWING FOR EXACT DIMENSIONS. VERIFY ALL FIGURES, CONDITIONS AND DIMENSIONS AT THE JOB SITE. C.THE PLUMBING PLANS ARE INTENDED TO BE DIAGRAMMATIC AND ARE BASED ON ONE MANUFACTURER'S EQUIPMENT. THEY ARE NOT INTENDED TO SHOW EVERY ITEM IN ITS EXACT LOCATION. THE EXACT DIMENSIONS OR ALL THE DETAILS OF THE EQUIPMENT. THE CONTRACTOR SHALL VERIFY THE ACTUAL DIMENSIONS OF THE EQUIPMENT PROPOSED TO ENSURE THAT THE EQUIPMENT WILL FIT THE AVAILABLE SPACE. 9. TESTING A.PLUMBING SYSTEM SHALL BE FLOW AND PRESSURE TESTED IN ACCORDANCE WITH THE INTERNATIONAL PLUMBING CODE (LATEST EDITION). 10 GUARANTEE A.MATERIALS, EQUIPMENT AND INSTALLATION SHALL BE GUARANTEED FOR A PERIOD OF ONE (1) YEAR FROM DATE OF ACCEPTANCE. DEFECTS WHICH APPEAR DURING THAT PERIOD SHALL BE CORRECTED AT THIS CONTRACTORS EXPENSE. B.FOR THE SAME PERIOD THE PLUMBING CONTRACTOR SHALL BE RESPONSIBLE FOR ANY DAMAGE TO PREMISES CAUSED BY DEFECTS IN WORKMANSHIP OR IN THE WORK OR EQUIPMENT FURNISHED AND/OR INSTALLED BY HIM. PLUMBING FIXTURE SCHEDULE FIXTURE NO.DESCRIPTION MANUFACTURER MODEL TRIM PIPING CONNECTIONS OPTIONS-ACCESSORIES S/W VENT C.W.HW FD-1 FLOOR DRAIN J.R. SMITH 2005 4"2"--PROVIDE NICKEL BRONZE STRAINER, MECHANICAL TRAP SEAL EQUIVALENT TO J.R. SMITH QUAD CLOSE TRAP SEAL ASSE 1072 RATED. HB-1 FREEZE PROOF HOSE BIB WOODFORD B67 --3/4"- FREEZE PROOF ANTI-SIPHON EXTERIOR HOSE BIB. PROVIDE WITH LOCKING ENCLOSURE, COORDINATE STANDPIPE LENGTH WITH INSTALLATION LOCATION IN FIELD PRIOR TO ORDERING HOSE BIBB. LV-1 ADA WALL MOUNTED LAVATORY AMERICAN STANDARD 355.013 PROVIDE INFRARED .35 GPM ADA BATTERY OPERATED FAUCET EQUIVALENT TO AMERICAN STANDARD - 6055.204 1 1/2"1 1/2"1/2"1/2" ADA WALL MOUNTED LAVATORY. PROVIDE WITH 1/4 TURNS, LOCAL THERMOSTATIC MIXING VALVE, CHROME WALL ESCUTCHEONS, .35 GPM INFRARED BATTERY OPERATED FAUCET, WALL CARRIER, P-TRAP AND GUARD. SO-1 H-20 RATED SAND/ OIL INTERCEPTOR OLD CASTLE 5106-SA 4"2"-- OLDCASTLE 1,500 GALLON SAND OIL INTERCEPTOR PROVIDE WITH SAMPLING TEE'S, ASHTO HS-20 RATING, MANHOLE LIDS, RISER COLLARS AS NECESSARY FOR MANHOLES TO BE FLUSH WITH EXTERIOR GRADE. VENT SAND OIL INTERCEPTOR PER MANUFACTURER'S RECOMMENDATIONS. TD-1 TRENCH DRAIN ZURN Z882-DI 4"2"--PROVIDE 12" WIDE TRENCH DRAIN WITH GRATE RATED FOR AIRPLANE WEIGHT, LOAD CLASS F, MECHANICAL TRAP SEAL EQUIVALENT TO J.R. SMITH QUAD CLOSE TRAP SEAL ASSE 1072 RATED.. WC-1 ADA FLUSH TANK WATER CLOSET AMERICAN STANDARD 24262.1 1.1 GPF PRESSURE ASSISTED WATER CLOSET 4"2"3/4"- PROVIDE WITH VACUUM BREAKER FLUSH TANK, FLOOR MOUNTED ADA, COORDINATE TRIP LEVER SIDE WITH LOCATION IN FIELD (LEVER TO BE CLOSEST TO DOOR), WATER HAMMER ARRESTOR, DEDICATED ISOLATION VALVE, CHROME WALL ESCUTCHEONS, ELONGATED SEAT, EPDM SEAL, WATER SENSE EPA RATING. COORDINATE FINAL COLOR SELECTION WITH OWNER PRIOR TO ORDERING. INSTANTANEOUS ELECTRIC WATER HEATER SCHEDULE EQUIPMENT NO.TEMP. RISE (°F) @ .4 GPM MIN. WATER FLOW GPM BTU/H KW WATER CONN.V/PH/HZ MANUFACTURER & MODEL OPTIONS/ACCESSORIES WH-1 41 0.35 8189 2.4 3/4"120 CHRONOMITE LABORATORIES, INC. - SR-20L/120 NOTE-1 NOTES: INSTANTANEOUS ELECTRIC POINTOF USE WATER HEATER. UNIT MEETS ADA CODE REQURIEMENTS. PROVIDE SATIN FINISH STAINLESS STEEL HOUSING, PRESSURE & TEMPERATURE RELIEF VALVE ASSEMBLY, DISCONNECT SWITCH, ISOLATION VALVES ON DOMESTIC WATER CONNECTIONS, BRAIDED STAINLESS STEEL FLEXIBLE DOMESTIC WATER CONNECTIONS WITH FOR ALL DOMESTIC WATER CONNECTIONS. INSTALL SUCH THAT LAVATORY DISTANCE TO HOT WATER SOURCE COMPLIES WITH LOCALLY ADOPTED IECC. GAS PIPE SIZE CALCULATION PROJECT: 25-216 GARCO HANGAR DATE:7-01-25 L.L. FEET BTU/HR TO CFH QUANTITY EQUIPMENT #EQ. MBH TOTAL MBH TOT BTU/HR EQ CFH TOT EQ CFH 140 800 1 IR-1 200 200 200000 250.0 250.0 L.L. +30%1 IR-2 200 200 200000 250.0 250.0 182 1 IR-3 200 200 200000 250.0 250.0 1 IR-4 200 200 200000 250.0 250.0 0 0 0 0 0.0 0.0 0 0 0 0 0.0 0.0 GAS PRESSURE TO BE LESS THAN 2 PSI (I.E. LESS THAN 14" W.C.) TABLE 402.4(2) SCHEDULE 40 METALLIC PIPE WAS USED FROM THE INTERNATIONAL FUELD GAS CODE TO SIZE GAS LINE PIPING. PRESSURE DROP 0.5" W.C., SPECIFIC GRAVITY 0.60, NATURAL GAS. LONGEST EQUIVALENT LENGTH USED IS APPROXIMATELY 200 FEET. TOTAL MBH TOTAL BTUH TOTAL CFH 800 800000 1000.0 COUNTER TEMPERING VALVE 1/2" THERMOSTATIC SLOAN MODEL 110-AF TEMPERED WATER 1/2" CW SUPPLY 1/2" HW SUPPLY 1 1/4" O.D. WASTE 1 1/4" O.D. TAILFACE FINISHED FLOOR NOT TO SCALE LOCAL MIXING VALVE DETAIL MV MV MV MV LAV LAV LAV LAV MV FIXTURE TABLE C404.5.1 PIPING VOLUME AND MAXIMUM PIPING LENGTHS NOMINAL PIPE SIZE (INCHES) VOLUME (LIQUID OUNCES PER FOOT LENGTH) MAXIMUM PIPING LENGTH (FEET) PUBLIC LAVATORY FAUCETS OTHER FIXTURES AND APPLIANCES 1/4 0.33 = .0026 GAL 6 FT.50 FT. 5/16 0.5 = .0039 GAL 4 FT.50 FT. 3/8 0.75 = .0059 GAL 3 FT.50 FT. 1/2 1.5 = .0117 GAL 2 FT.43 FT. 5/8 2 = .0156 GAL 1 FT.32 FT. 3/4 3 = .0234 GAL 0.5 FT.21 FT. 7/8 4 = .0313 GAL 0.5 FT.16 FT. 1 5 = .0391 GAL 0.5 FT.13 FT. 1-1/4 8 = .0625 GAL 0.5 FT.8 FT. 1-1/2 11 = .0859 GAL 0.5 FT.6 FT. 2 OR GREATER 18 = .1406 GAL 0.5 FT.4 FT. 1. FOR SI: 1 INCH = 25.4 MM, 1 FOOT = 304.8 MM, 1 LIQUID OUNCE = 0.030 L, 1 GALLON = 128 OUNCES. 2. FOR ALL PUBLIC LAVATORYS CONTRACTOR TO INSTALL HOT WATER SOURCE WITHIN MAXIMUM PIPING LENGTH. ANY OTHER TYPE FIXTURE OR APPLIANCE SHALL HAVE HOT WATER SOURCE WITHING ALTERNATIVE MAXIMUM PIPING LENGHT, SEE TABLE ABOVE. FLOOR CIRCUIT SOLVER FLOOR PLAN FOR LOCATION SEE TABLE C404.5.1 PUBLIC LAVATORY FAUCETS TO DETERMINE MAXIMUM PIPING LENGTH BETWEEN LAV & HOT WATER SOURCE DOMESTIC HOT WATER RE-CIRCULATION DOMESTIC HOT WATER DOMESTIC COLD WATER SEE TABLE C404.5.1 OTHER FIXTURES AND APPLIANCES TO DETERMINE MAXIMUM PIPING LENGTH BETWEEN FIXTURE & HOT WATER SOURCE STRUCTURE ALL PIPING SHALL BE INSULATED IN COMPLIANCE WITH 2021 IECC CODE AND ARE CONCEALED IN CEILING OR WALL SPACE. MIXING MAXIMUM PIPING LENGTH TO HOT WATER SOURCES DETERMINED BASED ON PIPE DIAMETER & FIXTURE TYPE. REFERENCE FLOOR PLAN FOR PIPE DIAMETERS AND PLUMBING FIXTURE SCHEDULE FOR FINAL CONNECTION PIPING SIZES. NOT TO SCALE DOMESTIC HOT WATER RECIRCULATION DISTANCE FROM FIXTURES CEILING VALVE AUTOMATIC BALANCING VALVE, REFERENCE TABLE C403.12.3 MINIMUM PIPE INSULATION THICKNESS FLUID OPERATING TEMPERATURE RANGE AND USAGE (°F) INSULATION CONDUCTIVITY NOMINAL PIPE OR TUBE SIZE (INCHES) CONDUCTIVITY (BTU*IN/(HR*FT*°F)) MEAN RATING TEMPERATURE (°F)<1 1 TO < 1-1/2 1-1/2 TO < 4 4 TO < 8 ≥8 >350 .32-.34 250 4.5 5.0 5.0 5.0 5.0 251-350 .29-.32 200 3.0 4.0 4.5 4.5 4.5 201-250 .27-.3 150 2.5 2.5 2.5 3.0 3.0 141-200 .25-.29 125 1.5 1.5 2.0 2.0 2.0 105-140 .21-.28 100 1.0 1.0 1.5 1.5 1.5 40-60 .21-.27 75 0.5 0.5 1.0 1.0 1.0 <40 .20-.26 50 0.5 1.0 1.0 1.0 1.5 MINIMUM 4" PLOYLOCK LOCK TOGGLE ANCHOR RIBS BEDDING CONCRETE- MINIMUM 4" ALL AROUND POLYDRAIN CHANNELLOCK DOWN BOLT DUCTILE IRON INLAY GRATE RED DOT BUILT-IN LOCK BLOCK FOR GRATE LOCKDOWN CONCRETE FLOOR SLAB SOIL SUBGRADE NOT TO SCALE VIEW OF A TRENCH DRAIN TYPICAL CROSS-SECTIONAL BRASS CLEANOUT COUNTER SUNK FINISHED GRADE 16"SQUARE CONC. SMOOTH AND EDGE. 1/8 C.I. BEND C.I. WASTE LINE. LENGTH TO SUIT. CLEANOUT OCCURS AT END OF LINE. WASTE LINE 1/8 BEND IF PAD TROWEL PLUG W/ HEAD. NOT TO SCALE CLEANOUT TO GRADE ADJUSTMENT TO FINISH ADJUSTABLE COLLAR WITH P-TRAP 4" DEEP SEAL 1-5/8" TO 2-3/4" FLOOR. MEMBRANE ANCHOR FLANGE FD-A (NICKEL BRONZE GRATE) REFER TO PLUMBING ACCESSORIES SPECIFICATIONS. MEMBRANE FLASHING AS REQ. FINISH FLOOR OR TILE NOT TO SCALE TOILET AREA FLOOR DRAIN PISTON TO PROVIDE A PERMANENT BARREL FABRICATED OF HARDDRAWN TYPE "K" COPPER SIZE FLUID AND PRE-LOAD AIR CHARGE BRASS FREE TURNING PISTON ASTM B-16 WITH O-RINGS JOINTS TO BE MADE WITH 95-5 LEAD FREE SOLDER. BRASS THREADED ADAPTOR MECHANICAL BARRIER BETWEEN NOTE: SEE WATER RISER DIAGRAMS FOR LOCATIONS AP.D.I.PPP FIXTURE UNIT SYMBOL OF SHOCK ABSORBERS. F2" 1/2" SIZE 1-1/4" 1-1/2" 3/4" 1" A B E D C 9"155 - 330 1 - 11 114 - 154 12 - 32 61 - 113 33 - 60 RATINGS 5" 9" 7" 7" 5" B A B 2" 1/2" 3/4" 1-1/4" 1-1/2" 1" SIZE NOT TO SCALE WATER SHOCK ARRESTOR DETAIL ISOLATION VALVE SIDEWALK GAS METER BY UTILITY CO. REGULATOR CAPPED BYPASS PLUGGED TEE INSULATED DRESSER WELD-O-LET WELD-O-LET PLUGGED INSULATED DRESSER DEZURIK ISOLATION VALVE CAPPED BYPASS GAS METER DETAIL NOT TO SCALE ALL THREAD ROD CLEVIS HANGER INSULATION SHEETMETAL SHIELD INSULATION PROTECTIVE WASHER (TOP & BOTTOM) NUT (TOP & BOTTOM) PIPE NOT TO SCALE TYPICAL CLEVIS HANGER DETAIL APPROVED EQUAL. ADJUSTABLE COLLAR; OR CLEANOUT WITH-LEVELEZE JOSAM 56000 SERIES KLEENATRON TO GRADE SAME AS CLEANOUT BALANCE OF PIPING FLOOR FINISHED SCORIATED COVER SECURED RIM & COLLAR ADJUSTABLE LEVELEZE PLUG CLEANOUT GASKET JOINT GASKET SHOWN WITH CONNECTION INSIDE CAULK NOT TO SCALE FLOOR CLEANOUT DETAIL FROM GAS SUPPLY 6" TRAP (DRIP LEG) TO EQUIPMENT/ CONTROLS GROUND JOINT UNION MANUAL SHUT-OFF VALVE WITH AN 1/8" N.P.T. PLUGGED TAPPING ACCESSIBLE FOR TEST GAGE CONNECTION TO BE INSTALLED UPSTREAM OF THE GAS SUPPLY CONNECTION TO THE APPLIANCE. GAS COCK GAS CONNECTION TO EQUIPMENT DETAIL NOT TO SCALE 10Ø DOWNSTREAM OF GAS COCK 6" TRAP (DRIP LEG) DATE:ISSUED FOR: SHEET NUMBER: August 26, 2025 - 8:43:30am DO NOT REPRODUCE THESE DRAWINGS AND SPECIFICATIONS WITHOUT THE EXPRESSED WRITTEN PERMISSION OF THE DESIGNER. THE DRAWINGS AND SPECIFICATIONS ARE INSTRUMENTS OF THE SERVICE AND SHALL REMAIN THE PROPERTY OF THE DESIGNER WHETHER THE PROJECT FOR WHICH THEY ARE MADE IS EXECUTED OR NOT. THESE DRAWINGS AND SPECIFICATIONS SHALL NOT BE USED BY ANYONE ON ANY OTHER PROJECTS FOR ADDITIONS TO THIS PROJECT BY OTHERS EXCEPT BY THE EXPRESSED WRITTEN PERMISSION OF THE DESIGNER. Bi g h o r n C o n s u l t i n g E n g i n e e r s , I n c . Me c h a n i c a l & E l e c t r i c a l E n g i n e e r s 38 6 I n d i a n R o a d Gr a n d J u n c t i o n , C O 8 1 5 0 1 Ph o n e : ( 9 7 0 ) 2 4 1 - 8 7 0 9 DATE: CHECKED BY: JOB NO: DRAWN BY: SCALE: 7/01/25 PERMIT REVIEW 8/26/25 PERMIT - REVISION #1 P3-2 PL U M B I N G - DE T A I L S GA R C O P R E M I E R H A N G A R S 37 5 C R 3 5 2 -- -- 06/11/2025 25-216 RI F L E , C O L O R A D O