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Home My WebLink About2016-00237 - mechanical CITY OF ORONO * Z 0 1 6 - 0 0 Z 3 7 * ' 2750 KELLEY PARKWAY DATE ISSUED: 03/14/2016 ` ORONO, MN 55356- (952) 249-4600 FAX: (952) 249-4616 ADDRESS : 2750 CASCO POINT RD PIN : 20-117-23-24-0020 LEGAL DESC : CASCO HEIGHTS : LOT 000 BLOCK 003 PERMIT TYPE : MECHANICAL PROPERTY TYPE : RESIDENTIAL CONSTRUCTION TYPE : MECHANICAL-MULTIPLE VALUATION : $ 10,435.00 NOTE: NEW: 1 HEATING SYSTEM(BRYANT), 1 COOLING SYSTEM(BRYANT), 1 KITCHEN EXHAUST,4 BATI-I EXHAUSTS AND GAS LINES: 1 RANGE, 1 DRYER, l F[REPLACE AND 1 LJNIT HEATER APPLICANT MECHANICAL 130.43 STATE SURCHARGE MECH(VALUATION) 5.22 AIR MECHANICAL, INC. MAIL-IN FEE 2.00 16411 ABERDEEN ST NE HAM LAKE, MN 55304 TOTAL 137.65 (763)434-7747 Payment(s) Minnesota State License#: mech-MB005122 CHECK 047337 137.65 OWNER Casco Ventures LLC 16192 HIGHWAY 7 MINNETONKA, MN 55345- AGREEMENT AND SWORN STATEMENT The work for which this permit is issued shall be performed according to the approved plans and specifications,applicabie City approvals,and the State Building Code. This permit is for only the work described and does not grant permission for additional or related work which requires separate permits. All provisions of laws and ordinances governing this type of work shali be compied with whether or not specified herein.This permit will expire and become null and void if construction authorized is not commenced within 180 days of the date of issuance,or if construction is suspended for a period of l80 days at any time after work has commenced. The applicant is responsible for assuring all required inspections are requested in conformance with the State Building Code.This permit may be revoked at any time for duc cause. � ` � � ��1�x � 1 ��.�.( ..�� , �� I �� ; ,� � ,�. Applicant Permitee Signature Date Issued By Signa re Date , - - � �,� c..e � a�- z�s� 9 , � FOR CITY USE ONLY ��J� Ci of Orono � � � �(� �� P.O.Box 66 Date Received: /' '� ��Permit# lN �� ' /' 2750 Kelley Parkway �,�/ Crysta]Bay,MN 55323 Approved By: � Amount$:__�` Phone(952)249-4600 Fa.r(952)249-4616 � > y � F � ��KESHo��,�' CITY OF ORONO–MECHANICAL PERMIT (All Commercial permits must be approved by the Building Ofticial or Inspector and/or Fire Marshall) GENERAL INFORMATION 1. You may apply for mechanical permits by mail or in person at the City offices. Applications will be reviewed and a permit will be issued within two working days. 2. Permit cards will be sent by return mail after a review is completed. PERMITS ARE NOT VALID UNTIL YOU RECEIVE A PERMIT. WORK MUST NOT BEGIN UNTIL THE PERMIT CARD IS POSTED ON THE JOB SITE. 3. Mechanical DesiQns—Complete calculations,details and specifications are required for each heating,ventilation,humidification-dehumidification,and air conditioning installation including heat loss/heat gain calculation,design temperatures,equipment ratings and identification as to type,manufacturer and model. Data shall be presented on form provided. 4. When any new construction or remodeling is involved,a separate building permit must be obtained. 5. All work must be done in accordance with the Uniform Mechanical Code/State Building Code requirements. 6. All work must be inspected(rough-in and final). Call(952)249-4600. (24-48 hour notice required) 7. House Heating Test Record must be submitted before final. TYPE OF PERMIT (Check All That A 1 ) �Residential ❑Commercial(Approval Required) ,� New ❑Additional ❑ Repairs ❑ Replace Job Site/Owner Information: Site Address: a.�So G�Sco Po��#" Owner: Sc-�.�+'� Mailing Address: z�s� Gc.Sc o Po;,,t,-1- City: Oror.o Zip: 553� 1 Home Phone: Alternate Phone: Contractor Information: Contractor: rq:� M�c�c.a:c t( Contact Person: �4�4�-- � Address: �(�411 A�e.�c�.��.5�..�'� StateBond#: (�'��3oOS►LZ City: i-��++ Cu�.� Zip: �3oq Expiration Date: �� 2 D�(v Phone: ��3-'7y6-37 4 7 Alternate Phone: 7G3-�/G —7S i/ � Insurance—Current: ��o/G 1 MECHANICAL SYSTEMS BEING INSTALLED Note: All Geothermal Systeins will now require a Site Plan&Review by our Building Official. IS THIS GEOTHERMAL? ❑ Yes �No HEATING SYSTEMS Quantity: I Make: r an t Model: 1�LSGy86$0517 Fuel: /lSp,�cJrc.� Flue Size: Input BTUs: Output BTUs: _ 7S,o o p CFM: /c�3 a COOLING SYSTEMS Quantity: I Make: [3,rYG.�fi Model: Q/113NA0�0 Tons: 2,.,� H.Power FIREPLACES ❑ Gas Factory Fireplace Brand Name: ❑ Wood Burning Fireplace ❑ Wood Stove Model No.: ❑ Wood Stove with Flue/Masonry VENTILATION ❑ No. �_ Kitchen Exhaust duct recirculating �D cfm ❑ Na _� Bath Exhaust(must have duct outside) �� )11 O (,3) $G> cfm ❑ No. Other Fans: Locations cfm FUEL STORAGE (Must be approved by Fire Marshall if proposing to abandon tank in place.) ❑ Installation ❑ Removal Fuel Oil: gallons ❑ Underground ❑ Inside ❑ Outside LP Gas: gallons Other: GAS LINE ONLY ❑ Outdoor Grill � Other/List What&Where:(, � � �j,�,..�L ,O�pry�,L�,� �P ('��lrK,if �t�/ 2 PERMIT FEE CALCULATIONS 1. CONTRACT PRICE *is 1.25%of contract price with a(Minimum Fee of$50.00) /o ,f. oo X.oi2s $ /3 a. y3 contract price) (minimum$50.00) 2. STATESURCHARGE _/0� y3S. o o X .000s $ .�.2 Z. (contract price) 3. POSTAGE&HANDLING(Only on Mail-In Applications) $ 2.00 4. TOTAL PERMIT FEE(Add Lines 1-3 Above) $ /'37 (�,� ■ * CONTRACT PRICE or JOB COST means the actual or estimated dollar amount charged for the permitted work including materials, labor,profit,and other fixed costs. It is the amount to be charged to the customer for the work done. If any material,equipment,labor or installations are furnished by the owner, tenant or any other party, the reasonable market value of such items must be added to the estimated cost or contract price for permit fee purposes. In the event that there is a dispute on the amount of the job cost, the City may request the submission of a signed copy of the actual contract. MECHANICAL PERMIT APPLICATION AGREEMENT The undersigned hereby applies to the City for issuance of a Mechanical Permit, agrees to do all wark in strict accordance with the ordinances of the City and the regulations of the State of Minnesota,and certifies that all statements made on this application are complete,true and correct. Applicant's Signature: Date: � � 3 Schutt Residence HVAC Load Calculations for Schutt Residence 2750 Casco Point Rd Orono � ; ' I �� 3�tD�I�i`I'TAL. �"�� L,4AI}� Prepared By: Tom Sampson Air Mechanical 16411 Aberdeen St Ne Ham Lake Mn Tuesday, March 08, 2016 Rhvac is an ACCA approved Manual J and Manual D computer program. Calculations are performed per ACCA Manual J 8th Edition, Version 2, and ACCA Manual D. _ __— — — — — -- — — Rhvac-Residential 8�Light Commercial HVAC Loads Elite Software Development,Inc. Air Mechanical Inc. Schutt Residenc� �am Lake, MN 55304 � Pa e 2 _ - - - - - - - . _ _ . . _ - -- - - -- _ _ .- - - - - . _ — - - - - - - — - - - - j Project Report _ _ _ __ � General Project Information Project Title: Schutt Residence Designed By: Charles Cudd Project Date: Tuesday, March 08, 2016 Client Name: Schutt Residence Client Address: 2750 Casco Point Rd Client City: Orono Company Name: Air Mechanical Company Representative: Tom Sampson Company Address: 16411 Aberdeen St Ne Company City: Ham Lake Mn I Design Data Reference City: Minneapolis, Minnesota Building Orientation: Front door faces North Daily Temperature Range: Medium Latitude: 44 Degrees Elevation: 834 ft. Altitude Factor: 0.970 Outdoor Outdoor Outdoor Indoor Indoor Grains Dry Bulb Wet Bulb Rel.Hum Rel.Hum Drv Bulb Difference Winter: -15 -12.38 n/a 30% 72 29.40 Summer: 88 73 50% 50% 75 35 � Check Figures Total Building Supply CFM: 1,057 CFM Per Square ft.: 0.318 Square ft. of Room Area: 3,320 Square ft. Per Ton: 1,263 Volume (ft3) of Cond. Space: 27,556 Buildin�Loads Total Heating Required Including Ventilation Air: 56,200 Btuh 56.200 MBH Total Sensible Gain: 23,665 Btuh 82 % Total Latent Gain: 5,349 Btuh 18 % Total Cooling Required Including Ventilation Air: 29,014 Btuh 2.42 Tons (Based On Sensible + Latent) 2.63 Tons (Based On 75% Sensible Capacity) Notes ' Rhvac is an ACCA approved Manual J and Manual D computer program. Calculations are performed per ACCA Manual J 8th Edition, Version 2, and ACCA Manual D. All computed results are estimates as building use and weather may vary. Be sure to select a unit that meets both sensible and latent loads according to the manufacturer's perFormance data at your design conditions. C:\Users\tsampson\Desktop\SCHUTT RESIDENCE.rh9 Tuesday, March 08, 2016, 2:16 PM — -- -- - - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Rhvac-Residential&Light Commercial HVAC Loads Elite Software Development,Inc. Air Mechanical Inc. � Schutt Residence I ; Ham Lake, MN 55304 Pac�e J — --- - - - _ _ _ _ _ - - - -- . __ -- _ _ _ -- - - - - - - - - - - - - - - - -- - - _ _ _ _ _ _ __ - - - - - - - - - - - - - - - - - - - - - - � � Miscellaneous Report � __ __ - - --__ ___ ___ __ _ _ _ _____ _ _ ______ ___ _ _ _ _ _ � i System 1 Outdoor Outdoor Outdoor Indoor Indoor Grains � I � Input Data Dr�r Bulb _ Wet Bulb Rel.Hum Rel.Hum Dry Bulb Difference � � _ .___- — - _ - - _ _ _ —� I Winter: -15 -12.38 . 100% . 30% 72 29.40 Summer: 88 73 50°/a 50% 75 35.17 Duct Sizing Inputs Main Trunk Runouts Calculate: Yes Yes Use Schedule: Yes Yes Roughness Factor: 0.00300 0.01000 Pressure Drop: 0.1000 in.wg./100 ft. 0.1000 in.wg./100 ft. Minimum Velocity: 650 ft./min 450 ft./min Maximum Velocity: 900 ft./min 750 ft./min Minimum Height: 0 in. 0 in. Maximum Height: 0 in. 0 in. Outside Air Data Winter Summer Infiltration Specified: 0.280 AC/hr 0.150 AC/hr 96 CFM 51 CFM Infiltration Actual: 0.280 AC/hr 0.150 AC/hr Above Grade Volume: X 20,561 Cu.ft. X 20,561 Cu.ft. 5,757 Cu.ft./hr 3,084 Cu.ft./hr X 0.0167 X 0.0167 Total Building Infiltration: 96 CFM 51 CFM Total Building Ventilation: 80 CFM 80 CFM ---System 1--- Infiltration &Ventilation Sensible Gain Multiplier: 13.87 = (1.10 X 0.970 X 13.00 Summer Temp. Difference) Infiltration &Ventilation Latent Gain Multiplier: 23.20 = (0.68 X 0.970 X 35.17 Grains Difference) Infiltration &Ventilation Sensible Loss Multiplier: 92.85 = (1.10 X 0.970 X 87.00 Winter Temp. Difference) Winter Infiltration Specified: 0.280 AC/hr(96 CFM), Construction: Average Summer Infiltration Specified: 0.150 AC/hr(51 CFM), Construction: Average C:\Users\tsampson\Desktop\SCHUTT RESIDENCE.rh9 Tuesday, March 08, 2016, 2:16 PM C:\Users\tsampson\Desktop\SCHUTT RESIDENCE.rh9 Tuesday, March 08, 2016, 2:16 PM �Rhvac-Residential 8�Light Commercial HVAC Loads Elite Software Development,Inc. Air' Mechanical Inc. Schutt Residence '^ i Ham Lake,MN 55304 Pa e 5 -- - - - - -- - - -- - — - - - -- - - - - - _ _ _ _ - -- Duct Size Preview � Roomor Source � Minimum� Maximum Rough.i Design; SP; Duct� Duct Htg Clg � Act. � Duct DuctName � � Velocityl Velocity_ Factor� L/100�Loss Velocity� Length_ Flow Flow E Flow i Size System 1 _- --- -- - - � - -- -- ---_ __ Supply Runouts Zone 1 1-LowerLevel Built-In 450 750 0 0.1 473.4 245 279 279 3� 2-Upper Floor Built-In 450 750 0 0.1 495.2 408 778 778 8--6 Other Ducts in System 7 Supply Main Trunk Built-In 650 900 0 0.1 792.5 653 1,057 1,057 12x16 _.. _ ___ _.._ �� --.-- Summary _.._. _._ __-- _- --._.._____.__._ _. . _.� _ �-- -- - System 1 _ _ _. ------ Heating Flow: 653 Cooling Flow: 1057 C:\Users\tsampson\Desktop\SCHUTT RESIDENCE.rh9 Tuesday, March 08, 2016, 2:16 PM New Construction Energy Code Compliance Certificate Per R401.3 Certificate.A building certificate shall be posted on or in the electrical distribution Date CertiFcate Posted panel. �ID�AC�LIA Atll�A I IAIP Mailing Address of the Dwelling or Dwelling Unit City T��V��V��'��V 2750 CASCO POINT RD CASCO HEIGHTS HEATING, COOLING Rc PLUMBING Name of Residential Contractor MN License Number "Creulin;Custom Costfort"SittCe 1985 CHARLES CUDD THERMAL ENVELOPE RADON CONTROL SYSTEM Type:Check AII That Apply Passive(No Fan) o � Active(With fan and monometer or �i � other system monitoring device) � � �n Location(or future location)of Fan: ,p T @ U C y Q) _ � a N O d � '_' (� � O -p � N o- � a C� 'fl 3 Q o] [0 a� � � c � _ c > � y uNi � n ii � o Insulation Location � � z f° �° v O m w N m `o °� °' E E � a -o m � � N p 9 .C] � � C Q7 Q7 � 5 z i.� iL � u_ � � � Other Please Describe Here Below Entire Slab Foundation Wall Perimeter of Slab on Grade Rim Joist(1st Floor) Rim Joist(2nd Floor+) Wall Ceiling,flat Ceiling,vaulted Bay Windows or cantilevered areas Floors over unconditioned area Describe other insulated areas Building envelope air tightness: Duct system air tightness: I Windows&Doors Heating or Cooling Ducts Outside Conditioned Spaces Average U-Factor(excludes skylights and one door)U: Not applicable,all ducts located in conditioned space Solar Heat Gain Coefficient(SHGC): R-value MECHANICAL SYSTEMS Make-up Air Select a Type Appliances Heating System Domestic Water Cooling System Heater X Not required per mech.code Fuel Type Natural gas Electric Passive Manufacturer Bryant Bryant Powered Interlocked with exhaust device. � Model 912SC48080 113ANA030 Describe: Input in 80,000 Capacity Output 2.5 Other,describe: BTUS: in Gallons: in Tons: Rating or Size AFUE or 92% SEER 13 Location of duct or system: HSPF% /EER Efficiency Heating Loss Heating Gain Cooling Load Residential Load Calculati 56,200 31,560 cfm�s "round duct OR MECHANICAL VENTILATION SYSTEM "metal duct Describe any additional or combined heating or cooling systems if installed:(e.g.two furnaces or air Combustion Air Select a Type source heat pump with gas back-up furnace): Not required per mech.code Se/ect Type VENMAR(BALANCED) X Passive X Heat Recover Ventilator(HR� Capacity in cfms: Low: 66 High: 150 Other,describe: Energy Recover Ventilator(ER�Capacity in cfms: Low: High: Location of duct or system: Balanced Ventilation capacity in cfms: FLEX MECH ROOM Location of fan(s),describe: Cfm's Capacity continuous ventilation rate in cfms: 6" "FLEX OR Total ventilation(intermittent+continuous)rate in cfms: "metal duct Builders Associaton of Minnesota version 101014 New Construction Energy Code Compliance Certificate Per R401.3 Certificate.A building certificate shall be posted on or in the electrical distribution Date Certificate Posted panel. J�IQ�AC�'LIAAIt�'A1 IAIN Mailing Address of the Dwelling or Dwelling Unit City ��V�l��V��'��V 2750 CASCO POINT RD CASCO HEIGHTS HEATING,COOLING �c PLUMBING Name of Residential Contractor MN License Number "Creutin;Custo�n Contfnrt"SittCe 1985 CHARLES CUDD THERMAL ENVELOPE RADON CONTROL SYSTEM Type:Check All That Apply Passive(No Fan) o � Active(With fan and monometer or a � other system monitoring device) � � � Location(or future location)of Fan: a T @ V � - "O O � O d � '_' U � O -p � d N � j Q m m N � � a T � � rNi) Vi � O. I.L O Insulation Location � � z `—° `—° v 0 m w N m o � �' E E � � � � � � a a � m c i° � z � � u�. u�. � � � Other Please Describe Here Below Entire Slab Foundation WaII Perimeter of Slab on Grade Rim Joist(1st Floor) Rim Joist(2nd Floor+) Wall Ceiling,flat Ceiling,vaulted Bay Windows or cantilevered areas Floors over unconditioned area Describe other insulated areas Building envelope air tightness: Duct system air tightness: Windows&Doors Heating or Cooling Ducts Outside Conditioned Spaces Average U-Factor(excludes skylights and one door)U: Not applicable,all ducts located in conditioned space Solar Heat Gain Coefficient(SHGC): R-value MECHANICAL SYSTEMS Make-up Air Select a Type Appliances Heating System Domestic Water Cooling System Heater X Not required per mech.code Fuel Type Natural gas Electric Passive Manufacturer Bryant Bryant Powered Interlocked with exhaust device. Model 912SC48080 113ANA030 Describe: Input in 80,000 Capacity output Z,5 Other,describe: BTUS: in Gallons: in Tons: Rating or Size AFUE or 92% SEER 13 Location of duct or system: HSPF% /EER Efficiency Heating Loss Heating Gain Cooling Load Residential Load Calculati 56,200 31,560 cfm�s "round duct OR MECHANICAL VENTILATION SYSTEM "metal duct Describe any additional or combined heating or cooling systems if installed:(e.g.two furnaces or air Combustion Air Select a Type source heat pump with gas back-up furnace): Not required per mech.code Select Type VENMAR(BALANCED) X Passive X Heat Recover Ventilator(HR� Capacity in cfms: Low: 66 High: 150 Other,describe: Energy Recover Ventilator(ER�Capacity in cfms: Low: High: Location of duct or system: Balanced Ventilation capacity in cfms: FLEX MECH ROOM Location of fan(s),describe: Cfm's Capacity continuous ventilation rate in cfms: 6" "FLEX OR Totat ventilation(intermittent+continuous)rate in cfms: "metal duct Builders Associaton of Minnesota version 101014 �ta�,��1 �n�� """"'�""""'r`j'""' Ventilation Makeup and Combustion Air HEATL�c,Coou�� Piu��ai��,�� °fx��R►�r�:��+j�1�1��0��1rr°StJ,��+��; Calculations Submittal Form For New 16411 ABERDEEN ST NE,HAM LAKE,MN 55304 Dwe I I i n gs Site address 2750 CASCO POINT RD Date contractor CHARLES CUDD Completed By Air Mechanical Section A Ventilation Quantity (Determine quantity by using Table N1104.2 or Equation 11-1) Square feet(Conditioned area including basement— 3320 Total required ventilation 111 finished or unfinished) Number of bedrooms 2 Continuous ventilation 56 Directions -Determine the total and continuous ventilation rate by either using Table N1104.2 or equation 11-1. The table and equation are below. Table N1104.2 Total and Continuous Ventilation Rates (in cfm) Number of Bedrooms 1 2 3 4 5 6 Conditioned space Total/ Total/ Total/ Total/ Total/ Total/ (in sq. ft.) continuous continuous continuous continuous continuous continuous 1000-1500 60/40 75/40 90/45 105/53 120/60 135/68 1501-2000 70/40 85/43 100/50 115/58 130/65 145/73 2001-2500 80/40 95/48 110/55 125/63 140/70 155/78 2501-3000 90/45 105/53 120/60 135/68 150/75 165/83 3001-3500 100/50 115/58 130/65 145/73 160/80 175/88 3501-4000 110/55 125/63 140/70 155/78 170/85 185/93 4001-4500 120/60 135/68 150/75 165/83 180/90 195/98 4501-5000 130/65 145/73 160/80 175/88 190/95 205/103 5001-5500 140/70 155/78 170/85 185/93 200/100 215/108 5501-6000 150/75 165/83 180/90 195/98 210/105 225/113 Equation 11-1 3320X.02=66 2X15=30+15=45 66+45=111 (0.02 x square feet of conditioned space) + [15 x(number of bedrooms+ 1)] =Total ventilation rate(cfm) Total ventilation—The mechanical ventilation system shall provide sufficient outdoor air to equal the total ventilation rate average, for each one-hour period according to the above table or equation. For heat recovery ventilators (HRV) and energy recovery ventila-tors (ER�the average hourly ventilation capacity must be determined in consideration of any reduction of exhaust or out outdoor air intake, or both, for defrost or other equipment cycling. Continuous ventilation-A minimum of 50 percent of the total ventilation rate, but not less than 40 cfm, shall be provided, on a con-tinuous rate average for each one-hour period. The portion of the mechanical ventilation system intended to be continuous may have automatic cycling controls providing the average flow rate for each hour is met. 1 �t��9��►�r �� l""`�►�r""""'L„"' Ventilation Makeup and Combustion Air NE,ar��rc,�oflu��P��,►�gi�vc � �rr��R«1�;C'us117mCor��(zfr��s�f��1��; Calculations Submittal Form For New 16411 ABERDEEN ST NE,HAM LAKE,MN 55304 Dwe I I i n g s Site address 2750 CASCO POINT RD Date contra�tor CHARLES CUDD Completed By Air Mechanical Section A Ventilation Quantity (Determine quantity by using Table N1104.2 or Equation 11-1) Square feet(Conditioned area including basement— 3320 Total required ventilation 111 finished or unfinished) Number of bedrooms 2 Continuous ventilation 56 Directions -Determine the total and continuous ventilation rate by either using Table N1104.2 or equation 11-1. The table and equation are below. Table N1104.2 Total and Continuous Ventilation Rates (in cfm) Number of Bedrooms 1 2 3 4 5 6 Conditioned space Total/ Total/ Total/ Total/ Total/ Total/ (in sq. ft.) continuous continuous continuous continuous continuous continuous 1000-1500 60/40 75/40 90/45 105/53 120/60 135/68 1501-2000 70/40 85/43 100/50 115/58 130/65 145/73 2001-2500 80/40 95/48 110/55 125/63 140/70 155/78 2501-3000 90/45 105/53 120/60 135/68 150/75 165/83 3001-3500 100/50 115/58 130/65 145/73 160/80 175/88 3501-4000 110/55 125/63 140/70 155/78 170/85 185/93 4001-4500 120/60 135/68 150/75 165/83 180/90 195/98 4501-5000 130/65 145/73 160/80 175/88 190/95 205/103 5001-5500 140/70 155/78 170/85 185/93 200/100 215/108 5501-6000 150/75 165/83 180/90 195/98 210/105 225/113 Equation 11-1 3320X.02=66 2X15=30+15=45 66+45=111 (0.02 x square feet of conditioned space) + [15 x(number of bedrooms+ 1)] =Total ventilation rate(cfm) Total ventilation—The mechanical ventilation system shall provide sufficient outdoor air to equal the total ventilation rate average, for each one-hour period according to the above table or equation. For heat recovery ventilators (HRV) and energy recovery ventila-tors (ER�the average hourly ventilation capacity must be determined in consideration of any reduction of exhaust or out outdoor air intake, or both, for defrost or other equipment cycling. Continuous ventilation -A minimum of 50 percent of the total ventilation rate, but not less than 40 cfm, shall be provided, on a con-tinuous rate average for each one-hour period. The portion of the mechanical ventilation system intended to be continuous may have automatic cycling controls providing the average flow rate for each hour is met. 1 Section B Ventilation Method (Choose either balanced or exhaust) ✓�alanced,HRV(Heat Recovery Ventilator)or ERV(Energy [�xhaust only(Continuous fan rating in cfm) Recov-ery Ventilator)—cfm of unit in low must not exceed continuous venti-lation rating by more than 100%. Low cfm: 66 High cfm: ,�50 Continuous fan rating in cfm(capacity must not exceed continuous ventilation rating by more than 100%) Directions -Choose the method of ventilation, balanced or exhaust only. Balanced ventilation systems are typically HRV or ERV's. Enter the low and high cfm amounts. Low cfm air flow must be equal to or greater than the required continuous ventilation rate and less than 100%greater than the continuous rate. (For instance, if the low cfm is 40 cfm, the ventilation fan must not exceed 80 cfm.)Automatic controls may allow the use of a larger fan that is operated a percentage of each hour. Section C Ventilation Fan Description Location Continuous Intermittent VENMAR 1.5 Mech.Room Directions - The ventilation fan schedule should describe what the fan is for, the location, cfm, and whether it is used for continuous or intermittent ventilation. The fan that is chose for continuous ventilation must be equal to or greater than the low cfm air rating and less than 100% greater than the continuous rate. (For instance, if the low cfm is 40 cfm, the continuous ventilation fan must not exceed 80 cfm.) Automatic controls may allow the use of a larger fan that is operated a percentage of each hour. Section D Ventilation Controls Directions-Describe operation and control of the continuous and intermittent ventilation. There should be adequate detail for plan reviewers and inspectors to verify design and installation compliance. Related trades also need adequafe detail for placement of controls and proper operation of the building ventilation. If exhaust fans are used for bui/ding venti/ation, describe the operafion and/ocafion of any controls, indicators and legends. If an ERV or HRV is to be installed, describe how it will be installed. If it will 6e connected and interfaced with the air handling equipment,please describe such connections as detailed in the manufactures'installation instructions. If the installation instructions require or recommend the equipmenf to be interlocked with the air handling equipment for proper operation, such interconnection shall be made and described. Venmar Honeywell 2 Section B Ventilation Method (Choose either balanced or exhaust) ✓�alanced,HRV(Heat Recovery Ventilator)or ERV(Energy �xhaust only(Continuous fan rating in cfm) Recov-ery Ventilator)—cfm of unit in low must not exceed continuous venti-lation rating by more than 100%. Low cfm: 66 High cfm: ,)50 Continuous fan rating in cfm(capacity must not exceed continuous ventilation rating by more than 100%) Directions -Choose the method of ventilation, balanced or exhaust only. Balanced ventilation systems are typically HRV or ERV's. Enter the low and high cfm amounts. Low cfm air flow must be equal to or greater than the required continuous ventilation rate and/ess than 100%greater than the continuous rate. (For instance, if the low cfm is 40 cfm, the ventilation fan must not exceed 80 cfm.)Automatic controls may allow the use of a larger fan that is operated a percentage of each hour. Section C Ventilation Fan Description Location Continuous Intermittent VENMAR 1.5 Mech.Room Directions - The ventilation fan schedule should describe what the fan is for, the location, cfm, and whether it is used for continuous or intermittent ventilation. The fan that is chose for continuous ventilation must be equal to or greater than the low cfm air rating and Iess than 100%greater than the continuous rate. (For instance, if the low cfm is 40 cfm, the continuous ventilation fan must not exceed 80 cfm.) Automatic controls may allow the use of a larger fan that is operated a percentage of each hour. Section D Ventilation Controls Directions -Describe operation and control of fhe continuous and intermiftent ventilation. There should be adequate defail for plan reviewers and inspectors to verify design and installation comp/iance. Related trades also need adequate detail forplacement of controls and proper operation of the building ventilation. If exhaust fans are used for building ventilation, describe the operation and location of any controls, indicators and legends. If an ERV or HRV is to be installed, describe how if will be installed. If it will be connected and interfaced with the air handling equipment,please describe such connections as detailed in the manufactures'installation instructions. If the installation instructions require or recommend the equipment to be interlocked with the air handling equipment for proper operation, such interconnection shall 6e made and described. Venmar Honeywell 2 Section E Make-up air Q Passive (determined from calculations from Table 501.3.1) Q Powered(determined from calculations from Table 501.3.1) � Interlocked with exhaust device(determined from calculation from Table 501.3.1) 0 other,des�r�be: Not required LoCBtIOn Of duCt Of SySt2171 V@tltllBtlOf1 1718ke-up alf: Determined from make-up air opening table Cfm Size and type(round,rectangular,flex or rigid) Directions -!n order to determine the makeup air, Table 501.3.1 must be filled out(see below). For most new installations, column A will be appropriate, however, if atmospherically vented appliances or solid fuel appliances are installed, use the appropriate column. For existing dwellings, see IMC 501.3.3. P/ease note, if the makeup air quantity is negative, no additional makeup air will be re-quired for ventilation, if the value is positive refer to Table 501.3.2 and size the opening. Transfer the cfm, size of opening and type(round, rectangular, flex or rigid) to the last line of section D. The make-up air supply must be installed per IMC 501.3.2.3. Table 501.3.1 PROCEDURE TO DETERMINE MAKEUP AIR QUANITY FOR EXHAUST EQUIPMENT IN DWELLINGS (Additional combustion air will be required for combustion appliances,see KAIR method for calculations) One or multipie power One or multiple fan- One atmosphericallyvent Multiple atmospherically vent or direct vent assisted appliances and gas or oil appliance or vented gas or oil appliance appliances or no power vent or direct one solid fuel appliance or solid fuel appliances combustion appiiances vent appliances Column A Column B Column C Column D �� 0.15 0.09 0.06 0.03 a)pressure factor(cfm/s� b)conditioned floor area(sfl 3320 (including unfinished basements) Estimated House Infiltration(cfm): 498 [1ax1b] 2.Exhaust Capacity a)continuous exhaust-only NA ventilation system(cfm);(not applicabie to balanced ventilation systems such as HR� b)clothes dryer(cfm) 135 135 135 135 c)80%of largest exhaust rating(cfm); Kitchen hood typically(not applicable 24� if recircuiating system or if powered makeup air is electrically interlocked and match to exhaust) d)80%of ne�largest exhaust rating (cfm); bath fan typically(not NOt applicable if recirculating system or if powered makeup air is electrically Applicable interlocked and matched to exhaust) Total Exhaust Capacity(cfm); 375 [2a+2b+2c+2d] 3.Makeup Air Quantity(cfm) 375 a)total exhaust capacity(from above) b)estimated house infiltration(from 498 above) Makeup Air Quantity(cfm); [3a—3b](if value is negative,no -12 3 makeu air is needed 4.For makeup Air Opening Sizing, refer to Table 501.4.2 A. Use this column if there are other than fan-assisted or atmospherically vented gas or oil appliance or if there are no combustion appliances.(Power vent and direct vent appliances may be used.) B. Use this column if there is one fan-assisted appliance per venting system.(Appliances other than atmospherically vented appliances may be included.) C. Use this column if there is one atmospherically vented(other than fan-assisted)gas or oil appliance per venting system or one solid fuel appliance. D. Use this column if there are multiple atmospherically vented gas or oil appliances using a common vent or if there are atmospherically vented gas or oil appliances and solid fuel appliances. 3 Section E Make-up air Q Passive (determined from calculations from Table 501.3.1) Q Powered(determined from calculations from Table 501.3.1) Q Interlocked with exhaust device(determined from calculation from Table 501.3.1) � Other,describe: Not required LoCBtlon Of duCt Of SySt2m V2ntll8ti011 1718ke-Up 81f: Determined from make-up air opening table Cfm Size and type(round,rectangular,flex or rigid) Directions -In order to determine the makeup air, Table 501.3.1 must be filled out(see below). For most new installations, column A will be appropriate, however, if atmospherically vented appliances or solid fuel appliances are installed, use the appropriate column. For existing dwellings,see IMC 501.3.3. Please note, if the makeup air quantity is negative, no additional makeup air will be re-quired for ventilation, if the value is positive refer to Table 501.3.2 and size the opening. Transfer the cfm, size of opening and type (round, rectangular, flex or rigid) to the last line of section D. The make-up air supply must be installed per IMC 501.3.2.3. Table 501.3.1 PROCEDURE TO DETERMINE MAKEUP AIR QUANITY FOR EXHAUST EQUIPMENT IN DWELLINGS (Additional combustion air will be required for combustion appliances,see KAIR method for calculations) One or multiple power One or multiple fan- One atmospherically vent Multiple atmospherically vent or direct vent assisted appliances and gas or oii appliance or vented gas or oil appliance appliances or no power vent or direct one solid fuel appliance or solid fuet appliances combustion appliances vent appliances Column A Column B Column C Column D �' 0.15 0.09 0.06 0.03 a)pressure factor(cfm/s� b)conditioned floor area(sfl 3320 (including unfinished basements) Estimated House Infiltration(cfm): 498 [1ax1b] 2.Exhaust Capacity a)continuous exhaust-only NA ventilation system(cfm);(not appiicable to balanced ventilation systems such as HR� b)clothes dryer(cfm) 135 135 135 135 c)80°/o of largest exhaust rating(cfm); Kitchen hood typically(not applicable 24� if recirculating system or if powered makeup air is electrically interlocked and match to exhaust) d)80%of next largest exhaust rating (cfm); bath fan typically(not NOt applicable if recirculating system or if powered makeup air is electrically Applicable interlocked and matched to exhaust) Total Exhaust Capacity(cfm); 375 [2a+2b+2c+2d] 3.Makeup Air Quantity(cfm) 375 a)total exhaust capacity(from above) b)estimated house infiltration(from 498 above) Makeup Air Quantity(cfm); [3a—3b](if value is negative,no —1 2 3 makeu air is needed 4.For makeup Air Opening Sizing, refer to Table 501.4.2 A. Use this cotumn if there are other than fan-assisted or atmospherically vented gas or oil appliance or if there are no combustion appliances.(Power vent and direct vent appliances may be used.) B. Use this column if there is one fan-assisted appliance per venting system.(Appliances other than atmospherically vented appliances may be included.) C. Use this column if there is one atmospherically vented(other than fan-assisted)gas or oil appliance per venting system or one solid fuel appliance. D. Use this column if there are multiple atmospherically vented gas or oil appliances using a common vent or if there are atmospherically vented gas or oil appliances and solid fuel appliances. 3 Makeup Air Opening Table for New and Existing Dwelling Table 501.3.2 One or multiple power One or multiple fan- One atmospherically Multiple atmospherically vent,direct vent assisted appliances and vented gas or oil vented gas or oii Duct appliances,or no power vent or direct appliance or one solid appliances or solid fuel diameter combustion appliances vent appliances fuel appliance appliances Column A Column B Column C Column D Passive opening 1—36 1—22 1—15 1—9 3 Passiveopening 37-66 23-41 16-28 10-17 4 Passiveopening 67-109 42-66 29-46 18-28 5 Passive opening 110-163 67—100 47—69 29—42 6 Passive opening 164—232 101—143 70—99 43—61 7 Passive opening 233—317 144—195 100—135 62—83 8 Passive opening 318—419 196—258 136—179 84—110 9 w/motorized damper Passive opening 420—539 259—332 180—230 111—142 10 w/motorized damper Passive opening 540—679 333—419 231—290 143—179 11 w/motorized damper Powered makeup air >679 >419 >290 >179 NA Notes: A.An equivalent length of 100 feet of round smooth metal duct is assumed. Subtract 40 feet for the exterior hood and ten feet for each 90- degree elbow to determine the remaining length of straight duct allowable. B.If flexible duct is used,increase the duct diameter by one inch. Flexible duct shall be stretched with minimal sags. Compressed duct shall not be accepted. C.Barometric dampers are prohibited in passive makeup air openings when any atmospherically vented appliance is installed. D.Powered makeup air shall be electrically interlocked with the iargest exhaust system. Section F Combustion � Not required per mechanical code(No atmospheric or power vented appliances) Q Passive(see IFGC Appendix E,Worksheet E-1) Size and type 6"INSULATED FLEX � Other,describe: Explanation - If no atmospheric or power vented appliances are installed, check the appropriate box, not required. If a power vented or atmospherically vented appliance installed, use IFGC Appendix E, Worksheet E-1 (see below). P/ease enter size and type. Combustion air vent supplies must communicate with the appliance or appliances that require the combustion air. Section F calculations follow on the next 2 pages. 4 Makeup Air Opening Table for New and Existing Dwelling Table 501.3.2 One or multiple power One or multiple fan- One atmospherically Multiple atmospherically vent,direct vent assisted appliances and vented gas or oil vented gas or oil Duct appliances,or no power vent or direct appliance or one solid appliances or solid fuel diameter combustion appliances vent appliances fuel appliance appliances Column A Column B Column C Column D Passive opening 1—36 1—22 1—15 1—9 3 Passive opening 37—66 23—41 16—28 10—17 4 Passive opening 67—109 42—66 29—46 18—28 5 Passive opening 110-163 67—100 47—69 29—42 6 Passive opening 164—232 101—143 70—99 43—61 7 Passive opening 233—317 144—195 100—135 62—83 8 Passive opening 318—419 196—258 136—179 84—110 9 w/motorized damper Passive opening 420—539 259—332 180—230 111—142 10 w/motorized damper Passive opening 540—679 333—419 231—290 143—179 11 w/motorized damper Powered makeup air >679 >419 >290 >179 NA Notes: A.An equivalent length of 100 feet of round smooth metal duct is assumed. Subtract 40 feet for the exterior hood and ten feet for each 90- degree elbow to determine the remaining length of straight duct allowable. B.If flexible duct is used,increase the duct diameter by one inch. Flexible duct shall be stretched with minimal sags. Compressed duct shall not be accepted. C.Barometric dampers are prohibited in passive makeup air openings when any atmospherically vented appliance is installed. D.Powered makeup air shall be electrically interlocked with the largest exhaust system. Section F Combustion Q Not required per mechanical code(No atmospheric or power vented appliances) Q Passive(see IFGC Appendix E,Worksheet E-1) Size and type 6"INSULATED FLEX � Other,describe: Explanation - If no atmospheric or power vented appliances are installed, check the appropriate box, not required. If a power vented or atmospherically vented appliance installed, use IFGC Appendix E, Worksheet E-1 (see below). Please enter size and type. Combustion air vent supplies must communicate with the appliance or appliances that require the combustion air. Section F calculations follow on the next 2 pages. 4 Directions -The Minnesota Fuel Gas Code method to calculate to size of a required combustion air opening, is called the Known Air Infiltration Rate Method. For new construction,46 of sfep 4 is required to be filled out. IFGC A endix E,Worksheet E-1--Residential Combustion Air Calculation Method for Furnace,Boiler,and/or Water Heater in the Same S ace Step 1:Complete vented combustion appliance information. Furnace/Boiler: [�raft Hood OFan Assisted ODirect Vent Input: 80000 Btu/hr or Power Vent Water Heater: �raft Hood Q Fan Assisted �irect Vent Input: 55000 Btu/hr or Power Vent Step 2:Calculate the volume of the Combustion Appliance Space(CAS)containing combustion appliances.The CAS includes all spaces connected to one another by code compliant openings. CAS volume: �280 ft' L x W x H L W H Step 3: Determine Air Changes per Hour(ACH)1 Default ACH values have been incorporated into Table E-1 for use with Method 4b(KAIR Method). If the year of construction or ACH is not known,use method 4a(Standard Method). Step 4: Determine Required Volume for Combustion Air.(DO NOT COUNT DIRECT VENT APPLIANCES) 4a.Standard Method Total Btu/hr input of all combustion appliances Input: Btu/hr Use Standard Method column in Table E-1 to find Totai Required TRV: - ft' Volume(TR�If CAS Volume(from Step 2)is greater than TRV then no outdoor openings are needed.If CAS Volume(from Step 2)is less than TRV then go to STEP 5. 4b.Known Air Infiltration Rate(KAIR)Method(DO NOT COUNT DIRECT VENT APPLIANCES) Total Btu/hr input of all fan-assisted and power vent appliances Input: 55000 Btu/hr Use Fan-Assisted Appliances coiumn in Table E-1 to find RVFA: 4125 ft3 Required Volume Fan Assisted(RVFA) Total Btu/hr input of all Natural draft appliances Input: Btu/hr Use Natural draft Appliances column in Table E-1 to find RVNFA: ft' Required Volume Natural draft appliances(RVNDA) Total Required Volume(TR�=RVFA+RVNDA TRv= 4125 + ----------- = 4125 TRV ft3 If CAS Volume(from Step 2)is greater than TRV then no outdoor openings are needed.If CAS Volume(from Step 2)is/ess than TRV then go to STEP 5. Step 5:Calculate the ratio of available interior volume to the totai required volume. Ratio=CAS Volume(from Step 2)divided by TRV(from Step 4a or Step 4b) Ratio= 1280 �4125 _.31 Step 6:Calculate Reduction Factor(RF). RF= 1 minus Ratio RF=� - •31 _.69 Step 7:Calcuiate single outdoor opening as if all combustion air is from outside.Total Btu/hr input of all Combustion Appliances in the same CAS Input: 55000 Btu/hr(EXCEPT DIRECT VENT) Combustion Air Opening Area(CAOA):Total Btu/hr divided by 3000 Btu/hr per inZ ca,oa=55000 /300o Btu/hr per inz=�8•3 �n2 Step 8:Calculate Minimum CAOA: Minimum CAOA=CAOA multiplied by RF Minimum CAOA= �8.3 x.69 _ 12.6 �nz Step 9:Calculate Combustion Air Opening Diameter(CAOD): CAOD=1.13 multiplied by the square root of Minimum CAOA CAOD=1.13� Minimum CAOA= 4�0 in.diameter go up one inch in size if using flex duct 1 If desired,ACH can be determined using ASHRAE calculation or blower door test.Follow procedures in Section G304. 5 Directions-The Minnesota Fuel Gas Code method to calculate fo size of a required combustion air opening, is called the Known Air Infiltration Rate Method. For new construction,4b of step 4 is required to be filled ouf. IFGC A endix E,Worksheet E-1--Residential Combustion Air Calculation Method for Furnace, Boiler,and/or Water Heater in the Same S ace Step 1:Complete vented combustion appliance information. Furnace/Boiler: �raft Hood OFan Assisted QDirect Vent Input: 80000 Btu/hr or Power Vent Water Heater: �raft Hood Q Fan Assisted �irect Vent Input: 55000 Btu/hr or Power Vent Step 2:Caiculate the volume of the Combustion Appliance Space(CAS)containing combustion appliances.The CAS includes all spaces connected to one another by code compliant openings. CAS volume: �280 ft' L x W x H L W H Step 3: Determine Air Changes per Hour(ACH)1 Default ACH values have been incorporated into Tabie E-1 for use with Method 4b(KAIR Method). If the year of construction or ACH is not known,use method 4a(Standard Method). Step 4:Determine Required Volume for Combustion Air.(DO NOT COUNT DIRECT VENT APPLIANCES) 4a.Standard Method ------------- Total Btu/hr input of all combustion appliances Input: Btu/hr Use Standard Method column in Table E-1 to find Total Required TRV: ft' Volume(TR�If CAS Volume(from Step 2)is greater than TRV then no outdoor openings are needed.If CAS Volume(from Step 2)is less than TRV then go to STEP 5. 4b.Known Air Infiltration Rate(KAIR)Method(DO NOT COUNT DIRECT VENT APPLIANCES) Totai Btu/hr input of ail fan-assisted and power vent appliances Input: 55000 Btu/hr Use Fan-Assisted Appliances column in Table E-1 to find RVFA: 4125 ft3 Required Voiume Fan Assisted(RVFA) Total Btu/hr input of all Natural draft appliances Input: Btu/hr Use Natural draft Appliances column in Table E-1 to find RVNFA: ft' Required Volume Natural draft appliances(RVNDA) Total Required Volume(TR�=RVFA+RVNDA rRv= 4125 + ----------- = 4125 TRV ft' If CAS Volume(from Step 2)is greater than TRV then no outdoor openings are needed.If CAS Volume(from Step 2)is/ess than TRV then go to STEP 5. Step 5:Calculate the ratio of available interior voiume to the total required volume. Ratio=CAS Volume(from Step 2)divided byTRV(from Step 4a or Step 4b) Ratio=1280 �4125 _.31 Step 6:Calculate Reduction Factor(RF). RF=1 minus Ratio RF=� - •31 _.69 Step 7:Caiculate singie outdoor opening as if all combustion air is from outside.Total Btu/hr input of all Combustion Appliances in the same CAS �nput: 55000 Btu/hr(EXCEPT DIRECT VENT) Combustion Air Opening Area(CAOA):Total Btu/hr divided by 3000 Btu/hr per in2 caoa=55000 /3000 Btu/hr per inz=�8•3 inZ Step 8:Calculate Minimum CAOA: Minimum CAOA=CAOA multiplied by RF Minimum CAOA=�H.3 X.69 _12.6 inZ Step 9:Calculate Combustion Air Opening Diameter(CAOD): CAOD=1.13 multiplied by the square root of Minimum CAOA CAOD= 1.13� Minimum CAOA= 4'0 in.diameter go up one inch in size if using flex duct 1 If desired,ACH can be determined using ASHRAE calculation or blower door test.Follow procedures in Section G304. 5 IFGC Appendix E,Table E-1 Residential Combustion air(Required Interior Volume Based on Input Rating ofAppliance) Input Rating Standard Method Known Air Infiltration Rate(KAIR)Method(cu ft) (Btu/hr) Fan Assisted or Power Vent Natural Draft 1994 to present Pre-1994 1994 to present Pre-1994 5,000 250 375 188 525 263 10,000 500 750 375 1,050 525 15,000 750 1,125 563 1,575 788 20,000 1,000 1,500 750 2,100 1,050 25,000 1,250 1,875 938 2,625 1,313 30,000 1,500 2,250 1,125 3,150 1,575 35,000 1,750 2,625 1,313 3,675 1,838 40,000 2,000 3,000 1,500 4,200 2,100 45,000 2,250 3,375 1,688 4,725 2,363 50,000 2,500 3,750 1,675 5,250 2,625 55,000 2,750 4,125 2,063 5,775 2,888 60,000 3,000 4,500 2,250 6,300 3,150 65,000 3,250 4,875 2,438 6,825 3,413 70,000 3,500 5,250 2,625 7,350 3,675 75,000 3,750 5,625 2,813 7,875 3,938 80,000 4,000 6,000 3,000 8,400 4,200 85,000 4,250 6,375 3,188 8,925 4,463 90,000 4,500 6,750 3,375 9,450 4,725 95,000 4,750 7,125 3,563 9,975 4,988 100,000 5,000 7,500 3,750 10,500 5,250 105,000 5,250 7,875 3,938 11,025 5,513 110,000 5,500 8,250 4,125 11,550 5,775 115,000 5,750 8.625 4,313 12,075 6,038 120,000 6,000 9,000 4,500 12,600 6,300 125,000 6,250 9,375 4,688 13,125 6,563 130,000 6,500 9,750 4,875 13,650 6,825 135,000 6,750 10,125 5,063 14,175 7,088 140,000 7,000 10,500 5,250 14,700 7,350 145,000 7,250 10,875 5,438 15,225 7,613 150,000 7,500 11,250 5,625 15,750 7,875 155,000 7,750 11,625 5,813 16,275 8,138 160,000 8,000 12,000 6,000 16,800 8,400 165,000 8,250 12,375 6,188 17,325 8,663 170,000 8,500 12,750 6,375 17,850 8,925 175,000 8,750 13,125 6,563 18,375 9,188 180,000 9,000 13,500 6,750 18,900 9,450 185,000 9,250 13,875 6,938 19,425 9,713 190,000 9,500 14,250 7,125 19,950 9,975 195,000 9,750 14,625 7,313 20,475 10,238 200,000 10,000 15,000 7,500 21,000 10,500 205,000 10,250 15,375 7,688 21,525 10,783 210,000 10,500 15,750 7,875 22,050 11,025 215,000 10,750 16,125 8,063 22,575 11,288 220,000 11,000 16,500 8,250 23,100 11,550 225,000 11,250 16,875 8,438 23,625 11,813 230,000 11,500 17,250 8,625 24,150 12,075 1. The 1994 date refers to dwellings constructed under the 1994 Minnesota Energy Code.The default KAIR used in this section of the table is 0.20 ACH. 2. This section of the table is to be used for dwellings constructed prior to 1994.The default KAIR used in this section of the table is 0.40 ACH. 6 IFGC Appendix E, Table E-1 Residentiai Combustion air(Required InteriorVolume Based on Input Rating ofAppliance) Input Rating Standard Method Known Air Infiltration Rate(KAIR)Method(cu ft) (Btu/hr) Fan Assisted or Power Vent Natural Draft 1994 to present Pre-1994 1994 to present Pre-1994 5,000 250 375 188 525 263 10,000 500 750 375 1,050 525 15,000 750 1,125 563 1,575 788 20,000 1,000 1,500 750 2,100 1,050 25,000 1,250 1,875 938 2,625 1,313 30,000 1,500 2,250 1,125 3,150 1,575 35,000 1,750 2,625 1,313 3,675 1,838 40,000 2,000 3,000 1,500 4,200 2,100 45,000 2,250 3,375 1,688 4,725 2,363 50,000 2,500 3,750 1,675 5,250 2,625 55,000 2,750 4,125 2,063 5,775 2,888 60,000 3,000 4,500 2,250 6,300 3,150 65,000 3,250 4,875 2,438 6,825 3,413 70,000 3,500 5,250 2,625 7,350 3,675 75,000 3,750 5,625 2,813 7,875 3,938 80,000 4,000 6,000 3,000 8,400 4,200 85,000 4,250 6,375 3,188 8,925 4,463 90,000 4,500 6,750 3,375 9,450 4,725 95,000 4,750 7,125 3,563 9,975 4,988 100,000 5,000 7,500 3,750 10,500 5,250 105,000 5,250 7,875 3,938 11,025 5,513 110,000 5,500 8,250 4,125 11,550 5,775 115,000 5,750 8.625 4,313 12,075 6,038 120,000 6,000 9,000 4,500 12,600 6,300 125,000 6,250 9,375 4,688 13,125 6,563 130,000 6,500 9,750 4,875 13,650 6,825 135,000 6,750 10,125 5,063 14,175 7,088 140,000 7,000 10,500 5,250 14,700 7,350 145,000 7,250 10,875 5,438 15,225 7,613 150,000 7,500 11,250 5,625 15,750 7,875 155,000 7,750 11,625 5,813 16,275 8,138 160,000 8,000 12,000 6,000 16,800 8,400 165,000 8,250 12,375 6,188 17,325 8,663 170,000 8,500 12,750 6,375 17,850 8,925 175,000 8,750 13,125 6,563 18,375 9,188 180,000 9,000 13,500 6,750 18,900 9,450 185,000 9,250 13,875 6,938 19,425 9,713 190,000 9,500 14,250 7,125 19,950 9,975 195,000 9,750 14,625 7,313 20,475 10,238 200,000 10,000 15,000 7,500 21,000 10,500 205,000 10,250 15,375 7,688 21,525 10,783 210,000 10,500 15,750 7,875 22,050 11,025 215,000 10,750 16,125 8,063 22,575 11,288 220,000 11,000 16,500 8,250 23,100 11,550 225,000 11,250 16,875 8,438 23,625 11,813 230,000 11,500 17,250 8,625 24,150 12,075 1. The 1994 date refers to dwellings constructed under the 1994 Minnesota Energy Code.The default KAIR used in this section of the table is 0.20 ACH. 2. This section of the table is to be used for dweilings constructed prior to 1994.The default KAIR used in this section of the table is 0.40 ACH. 6 �-�v � DAT - TIME CITY OF ORONO CALLED IN I INSPECTION NOTICE_�D a3�SCHEDULED — �� ERMIT NO. conn LEfED ADDRESS ��b 1.��%�� PT F�1 OWNER T LEPHONE o. ��3 7`�-3797 CONTRACTOR � a�- � DESCRIPTION ' ' L w"�- � — " '' "" l� ❑ FOOTING ❑ DEMO-FINAL ❑ SEPTIC FINAL Q ❑ POURED WALL ❑ PLUMBI G RI ❑ EXCAV/GRADING/FILLING y ❑ FOUNDATION WATERPROOF ❑ P BING FINAL ❑ TREE REMOVAL Z ❑ RADON SLAB ECHANICAL RI ❑ SITE INSPECTION Q ❑ FRAMING MECHANICAL FINAL ❑ RATED WALLS � ❑ INSULATION ❑ WOOD BURNER/FIREPLACE ❑ COMPLAINT Q ❑ FINAL ❑ WATER HOOK-UP ❑ FOLLOW-UP W ❑ AS BUILT-SURVEY ❑ SEWER HOOK-UP ❑ FOUNDATION/REMOVAL _ J ❑ DEMO-SITE ❑ SEPTIC INSTALL 2 OWNERICONTRACTOR TO MEET YOU:_YES_NO c�.� COMMENTS: � W a � J O ). � � O ✓' � � � � i Q � 2 �7�� l�' � � � � 0 W WORKSATISFACTORY:PROCEED ❑ PROJECTCOMPLEfE � ❑ RRECT WORK&PROCEED ❑ ISSUE CERTIFICATE OF OCCUPANCY W � ❑CORRECT WORK,CALL FOR REINSPECTION TEMPORARY V BEFORECOVERING PERMANENT ❑CORRECT UNSAFE CONDITION WITHIN HOURS. ❑ PHOTO TAKEN INSPECTOR W{LL RETURN ❑STOP ORDER POSTED.CALL INSPECTOR �CITATION ISSUED ❑INSPECTION REQUIRED.CAIL TO ARRANGE ACCESS. Ca11 for the next inspection 24 ours in advance. 9 ) 249-4600 OwnerlContractor on site: Inspector. White Copyllnspector's File Canary CopylSite Notice c i�; �� DATE TIME CITY OF ORONO CALLED IN INSPECTION NOTICE SCHEDULEDt � �� PERMIT NO. »�I�' -��Z3�COMPLETED ADDRESS L�'�C Cti .J<� �` `�� / OWNER TELEPHONE NO. ��t 3 � 7�� 37� CONTRACTOR f�/i`' /�'lL'� ('� � DESCRIPTION �� . l� � / �'�G � ly ❑ FOOTING ❑ DEMO-FINAL ❑ SEPTIC FINAL Q ❑ POURED WALL ❑ PLUMBING RI ❑ EXCAV/GRADING/FILLING Q ❑ FOUNDATION WATERPROOF ❑ PLUMBING FINAL ❑ TREE REMOVAL Z ❑ RADON SLAB ❑ MECHANICAL RI ❑ SITE INSPECTION Q ❑ FRAMING '�KAECHANICAL FINAL ❑ RATED WALLS � ❑ INSULATION �❑ WOOD BURNER/FIREPLACE ❑ COMPLAINT Q ❑ FINAL ❑ WATER HOOK-UP ❑ FOLLOW-UP W ❑ AS BUILT-SURVEY ❑ SEWER HOOK-UP ❑ FOUNDATION/REMOVAL Z J ❑ DEMO-SITE ❑ S PTIC INSTALL 2 OWNERlCONTRACTOR TO MEET YOU: YES_NO , � COMMENTS:��`ir'IF? .�0� ' I 5 �lG�� ' a v - t5 b� ll oPrOv id s .: r{t 4�K �r- L.� • �� - '� n1 .L. � �,� -��-� ►�� ,.�D��c..� � � ° _ rct� W � z `�� '��e � W � W � J W ,�❑/W��O�RKSATISFACTORY:PROCEED �PROJECT COMPLEfE � /�FRECT WORK 8 PROCEED ❑ ISSUE CERTIFICATE OF OCCUPANCY �(�❑CORRECT WORK,CALL FOR REINSPECTION TEMPORARY V BEFORECWERING PERMANENT ❑CORRECT UNSAFE CONDITION WITHIN HOURS. p pHOTO TAKEN INSPECTOR NIILL REfURN ❑STOP ORDER POSTED.CALL INSPECTOH �CITATION ISSUED ❑INSPECTION REQUIRED.CALL TO ARRANGE ACCESS. Call forthe next inspection 2a hours in advance. (952) 249-4600 OwnerfContractor on site: Inspector. White Copyflnspector's File Canary CopylSfte Notice