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Permits - Permit# SP-2021-00019 - 4434 West Arm Road - 6/18/2021City of Spring Park Permit -� Cl r v of 1 -- Permit Number: SP-2021-00019 S k � \� �- � �\Issue Date: 3/18/2021 �� _ r _ rk _ K _ Zoning Type: RESIDENTIAL Use Type: To Schedule an Inspection Call: 952-442-7520 24 HOUR NOTICE REQUIRED FOR ALL INSPECTIONS ♦ MON-FRI: 8AM-4:30PM ♦ NO HOLIDAYS Details Site Address: 4434 WEST ARM ROAD, SP, MN 55384 Description: Remodel Mech - changing bath vent fans, gas fireplace with gasline Permit Granted To: Geothermal Concepts Homeowner's Name: DALE KLEIN Phone Number: 6127024445 Parcel #: 1811723340045 Fees 0 Mechanical - New Appliances 0 State Surcharge Flat Fee - $1.00 0 Mechanical - Gas Line W Permit Notes Permit Type: MECH - General Permit Exp: 9/1/2021 Valuation: $0.00 3/5/2021 3.00 Due 3/5/2021 1.00 Due 3/5/2021 1.00 Due $112.50 $1.00 $30.00 Total: $143.50 • This permit is issued in accordance with and subject to all provisions of Ordinances and policies governing building and zoning in City of Spring Park. • Permit Holder/Contractor/Owners Agent is responsible to call for the inspections! • Permit Packet, including approved plan, and this inspection record must be posted in an accessible location before calling for inspection. Maintain this inspection record until work is complete. • No deviations from the approved plans are allowed without prior consent from the building inspections department. • To Owner, Occupant, or Contractor: It is ILLEGAL TO OCCUPY this area/building until all required final inspections have been made, approved, signed, and certificate of occupancy issued! Scott Qualle, Building Official City of Spring Park #4349 Warren Avenue ♦ 55384 Copyright 02021 INSPECTION RECORD 2020 MN State Building Code Citv of SDrina Park Permit Number: SP-2021-00019 Issue Date: 3/18/2021 SITE ADDRESS: 4434 WEST ARM ROAD, SP, MN 55384 DeSG7D[Wn: PERMIT TYPE: MECH - General Remodel Mech - changing bath vent fans gas fireplace with gasline ZONE/USE TYPE: RESIDENTIAL APPLICANT: Geothermal Concepts OWNER: DALE KLEIN No inspection will be performed, and a re -inspection fee will be charged, if this "Inspection Record", the "City of Spring Park Permit", and, when applicable, the approved plans are not available to the inspector. This permit expires if construction activity does not commence within 180 days from obtaining this permit; when construction activity has been suspended or abandoned for at least 180 days; or the work has not been inspected within 180 days from the last documented activity. IF SEPARATE PERMITS ARE REQUIRED, REFER TO THE "SEPARATE PERMITS REQUIRED FOR:" STAMP ON YOUR APPROVED PLANS/CONSTRUCTION DOCUMENTS TO IDENTIFY WHAT SEPARATE PERMITS ARE REQUIRED. ALL REQUIRED ROUGH -IN INSPECTIONS, NOTED ON SEPARATE PERMITS, MUST BE COMPLETED PRIOR TO SCHEDULING A FRAMING INSPECTION. ALL REQUIRED FINAL INSPECTIONS, NOTED ON SEPARATE PERMITS, MUST BE COMPLETED PRIOR TO SCHEDULING A BUILDING FINAL INSPECTION. DO NOT COVER ITEMS TO BE INSPECTED. Permit Card (6) Inspection Inspector's Response Approval Date Comments or Corrections Required Mechanical Rough -In Required Gas Line Air Test Required Mechanical Final Required Fireplace Rough -In Required Fireplace Gas Line Required Fireplace Final Required MUST CALL TO SCHEDULE NO LATER THAN THE BUSINESS DAY PRIOR TO THE INSPECTION DAY: 8:00 A.M. TO 4:30 P.M. MOND" THRU FRIDAY. PHONE NUMBER TO CALL: 952-"2-7320 When a Certificate of Occupancy is needed, return this card and the approved final inspection notice to the City of Spring Park office. Thank you for your Payment! Transaction ID: 11810 Transaction Number: Transaction Type: Payment Recipient: Contractor Notes: Fees 1CIIYOF P IR I IN UOT/7\ rk 'K City of Spring Park 4349 Warren Avenue SP MN, 55384 Ph: 952-442-7520 $143.50 Date: 3/18/2021 Method: Check: 5781 Address: 4434 WEST ARM ROAD, SP, MN 55384 Reference: Permit Number: SP-2021-OW19 Type: MECH - General for Geothermal Concepts Mechanical - New Appliances Paid 3.00 $112.50 $112.50 State Surcharge Flat Fee - $1.00 Paid 1.00 $1.00 $1.00 Mechanical - Gas Line W Permit Paid 1.00 $30.00 $30.00 Total Amount: $143.50 Page 1 of 1 Printed on: 3/18/2021 ��;-_MNSPECT,L. HELPING YOU COMPty C�Q�0v Phone: 952-442-7520 Fax: 952-442-7521 Email: infoC@mnsnect.com RESIDENTIAL MECHANICAL AND FIREPLACE HANDOUT ➢ This handout is intended only as a guide. It shall not be considered a complete set of requirements. ➢ Materials and installation must comply with the current Minnesota State Mechanical and Fuel Gas Codes, and the manufacturers' installation specifications for each product. ➢ A new or replacement appliance requires a mechanical permit if a new or reconfigured gas line and/or new or reconfigured venting is required. Examples of appliances include: furnaces, boilers, cooling equipment (portable or window units excluded), geothermal equipment, fireplace units (non -masonry only, masonry fireplaces require a building permit), water heaters, in -floor heat, air exchangers, unit heaters and dryers, kitchen and bathroom exhaust vents. The installation, replacement or reconfiguration of a gas line also requires a mechanical permit. ➢ Multiple appliances may be included on the same mechanical permit, provided that they will be ready for inspection at the same time. Residential mechanical permits can be issued over the counter at the municipality office. Commercial projects require a plan review. Please request a Commercial Mechanical Permit Application from your municipality office. ➢ The following items do NOT need a mechanical permit UNLESS there is a gas line or venting involved as described above: Microwaves, electric stoves, refrigerators, freezers, space heaters, electric dryers, or countertop appliances. (Note: if the appliance is to be hard -wired an electrical permit is required.) (This is not an exhaustive list — for questions about whether a permit is required, call 952-442-7520. ➢ The manufacturer's installation and specification manual must be available at all inspections. Exhaust vent clearances at the exterior of the structure shall be in compliance with manufacturer's specifications. PERMIT CARDproject)- POSTED prior to start of work - VISIBLE from street or driveway - ACCESSIBLE to the inspector INSPECTION REQUIREMENTS: Inspections MUST be scheduled during office hours AT LEAST one business day prior to inspection. If a specific date and time is required, additional notice may be needed. Failure to cancel a scheduled inspection may result in a reinspection fee. o Office Hours: Monday - Friday • 8:00 a.m. - 4:30 p.m. o Phone: (952) 442-7520 or (888) 446-1801 Inspections (required inspections are dependent on the project type): o Someone 18 years or older must be present at the time of the inspection. o Mechanical rough4n: After all the supply/retum air ducts and bath/kitchen fans and vents are installed (if applicable). No work shall be covered until the rough -in inspection is approved. The manufacturer's installation instructions MUST be on site at the rough -in inspection. (NO rough -in inspection is required for projects such as a furnace or air conditioner replacement.) o Gas Line Air Test: A gas line air test is required on all newly installed gas lines when all the gas lines are installed, gas lines are capped off, and the air test is on the system line. ✓ Test pressure shall be no less than one and one-half times the proposed maximum working pressure, but not less than 25 psi irrespective of design pressure. ✓ Test pressure shall be within the middle 50% of the test gauge pressure range, marked in 2 psi increments. ✓ Test duration shall not be less than 30 minutes for residential gas lines. o Mechanical final: After all mechanical equipment is installed; supply/return air grilles are operational and running; HRV or ERV is balanced; the bath/kitchen exhaust fan(s) are operational; and all intake and exhaust piping is complete. Manufacturer's installation instructions MUST be on site. For all new or replacement gas -fired furnaces and boilers, a completed Certification of Testing of Fuel Gas -Fired Heating Equipment (ORSAT) is required (attached). Test results must meet the minimum requirements of Chapter 9 of the current MN Fuel Gas Code. Test results shall be provided to the inspector and posted on the appliance at the time of the final inspection. Residential Mechanical/Fireplace Handout Page 1 of 6 Copyright © MNSPECT 2020, Rev. July 2020 o Gas line/fitting leak test: A gas line fitting/leak test is required on all newly installed gas lines after all work is complete. You may perform a leak test on site at the time of the final inspection, or provide a completed Certification of Final Testing on Gas Line and Fittings form (attached) at the time of the final inspection. The test shall be by means of an approved combustible gas detector, manometer. a noncorrosive leak detection fluid, or an equivalent nonflammable solution. NOTICE: Construction or work for which a permit is required shall be subject to inspection by the Building Official, and such construction or work shall remain accessible and exposed for inspection purposes until approved. It is the responsibility of the permit applicant to be in attendance on site and provide access to the Building Official for all required inspections. If work is concealed and/or work is not complete at time of inspection, an additional inspection is required and a reinspection fee may apply. Note: The State of Minnesota requires all residential building contractors, remodelers, roofers, plumbers, and electricians to obtain a state license, unless they qualify for a specific exemption. Any person claiming an exemption must provide a copy of a Certificate of Exemption from the Department of Labor & Industry to the Municipality before a permit will be issued. Note: To determine contractor requirements, or to check the licensing status of a contractor, please call the Minnesota Department of Labor & Industry at 651-284-5065 or toll free 1-800-342-5354. Note: For specific code requirements, contact the Building Inspection Department at 962-442-7520 or 888-446-1801 or e-mail: info(kilmnspect.com. PROJECT CHECKLIST: The following is a guideline to assist in compliance with the requirements of the MN State Building Code. BATHROOMS: ❑ The required bathroom ventilation rate for toilet, shower/bath, and similar rooms is 50 cubic feet per minute (cfm) intermittent or 20 cfm continuous. Bathroom ventilation requirements can also be met by installing an operable window, in which case the minimum openable area to the outdoors shall be a minimum of 1.5 sf. BATH FANS: ❑ Ducting material must be an approved material. Flexible duct is allowed, but must be listed and labeled class 0 or class 1 duct that is tested in accordance with UL 181. ❑ Termination of exhaust ducting must be at least 3' from openings into the building (such as non - mechanical air intakes, windows and doors). ❑ Exhaust fans must discharge outdoors. Termination must be equipped with a backdraft damper. (This is in addition to the damper at the fan.) Air must not be exhausted into the attic or crawl space. ❑ Insulation with a thermal resistance of R-3.3 and a vapor retarder with all joints sealed is required 3' back from the exterior wall/roof sheathing on exhaust ducting inside conditioned space, and continuous in•attics/unconditioned space. Insulation and vapor retarder are required from the exterior wall or roof sheathing to 3 feet in to a conditioned space. In unconditioned spaces, the insulation and vapor barrier shall be continuous and extend to a conditioned space. The insulation shall be a minimum of R-3.3 and the vapor barrier shall have lapped and taped seams. VENTILATION OF UNINHABITED SPACE: ❑ Conditioned crawl spaces require mechanical ventilation of .02 cfm per square foot or a minimum 1 supply and 1 return duct. This ventilation may be provided by a supply duct or a mechanical fan and humidistat. Supply and return must be separated by one half of the diagonal room dimension. ❑ Unconditioned crawl spaces shall be ventilated per Section 408 of the Minnesota Residential Code. DRYER VENT: (MN Mechanical Code 913, 504.4) ❑ Exhaust vents for clothes dryers shall be constructed of metal and have a smooth interior finish. ❑ The duct shall be a minimum size of 4". ❑ The maximum length shall not exceed 35' with a deduction of 5' for each 90-degree elbow (may use specific requirements provided by dryer manufacturer). ❑ No screws or rivets that penetrate more than 1/8" into the duct may be used to secure the duct. Dryer duct must be secured in place; joints are to be sealed with tape or other approved material found in MMC 603.9. Tape should be marked 181 B-FX. ❑ Each vertical riser shall be provided with a means for cleanout. ❑ Male ends of joints shall extend in the direction of airflow. ❑ Transition ducts may be used to connect the appliance but must not be concealed or exceed 8' in length, and must be tested and labeled in accordance with UL 2158A. Residential Mechanical/Fireplace Handout Page 2 of 6 Copyright® MNSPECT 2020, Rev. July 2020 ❑ Dryer duct must terminate on the outside of the building and shall be equipped with a backdraft damper (screens on discharge are not allowed). ❑ Installations exhausting more than 200 cfm shall be provided with makeup air. SUPPLY DUCTING: ❑ Supply duct sizing considerations include heat loss due to room size, exterior walls and floors, window and door openings to the exterior and distance from the furnace. ❑ A supply duct is required in all habitable spaces not provided with natural ventilation as required by MRC 303.1 and MMC 401.2.; bathrooms, closets and storage areas may not require supplies but may require ventilation. RETURN DUCTING: El return path for air back to furnace is required for the supplies to work correctly. A d€tier restricts this path if a room does not have a return duct. For each cubic foot of air delivered to a spy e; a return path to the furnace is required.' ❑ Return ducts are not allowed in kitchens, bathrooms, toilet rooms, closets, garages, furnacms, boiler rooms or unconditioned attics— all other habitable spaces require a return' path to the furnace. ❑ Return ducts shall not be located within 10' in any direction from an open 'combustion chamber or draft hood of another appliance. ❑ Return outlets are typically located in interior walls. ❑ Return ducts are to be sized in accordance with ACCA Manual D, the manufacturer's instructions or the design of a registered design professional. ❑ Building framing cavities shall not be used as ducts or plenums. DUCT CONSTRUCTION SPECIFICS: ❑ Approved supply ducts may be constructed of metal, fibrous glass or flexible air ducts, either metallic or nonmetallic. Flexible duct, both metallic and nonmetallic shall be tested in accordance with UL 181 and shall be listed and labeled as Class 0 or Class 1. (Labels must be attached to ducts and visible at the time of inspection.) Return ducts may use the above materials. Construction is required to be substantially airtight. Note: The conversion or alteration of existing spaces may require additional combustion and/or makeup air and verification of proper operation. DUCTS OUTSIDE CONDITIONED SPACE: (Code Reference) ❑ All ducts shall be sealed (MN Energy Code R403.2.2). ❑ A pressure test (25 pascals) is required on all duct systems that leave the building's thermal envelope. ❑ 1322MN Energy Code.R403.2.1: All exhaust, supply and return air ducts and plenums shall be insulated according to TABLE R403.2.1 MINIMUM REQUIRED DUCT AND PLENUM INSULATION FOR DWELLING UNITS DUCT TYPE/LOCATION REQUIREMENTS Exterior of building R-8, V, and W Attics, garages and ventilated crawl spaces R-8 and V V means the vapor retarder in accordance with IMC Section 604.11. When a vapor retarder is required, duct insulation required by this section shall be installed without respect to other building envelope insulation: W means an approved weatherproof barrier. FIREPLACES — FACTORY BUILT (Masonry fireplaces require a building permit.): ❑ The installation of a gas fireplace requires a separate permit. This permit should include the fireplace and the associated gas line to this appliance only. Installation of the fireplace and gas line (with pressure test) is required at the rough -in inspection. ❑ The unit shall comply with UL 127, the hearth with UL1618 and the installation must conform to manufacturer's instructions (which must be available at the time of inspection). ❑ It is strongly advised that instructions be read and understood before installation of fireplace begins. Most inspection failures are as a result of not reading or understanding the instructions. Manufacturer's installation instructions must be onsite at all inspections. ❑ Outside wall construction should be weather -tight and complete before the appliance is set. Residential Mechanical/Fireplace Handout Page 3 of 6 Copyright © MNSPECT 2020, Rev. July 2020 ❑ At the time of the rough -in inspection, the appliance must be set and vented; in addition, framing, draft, and fire stopping must be installed and accessible. The rough -in inspection is required prior to installation of drywall or plywood. GAS PIPING: ❑ Gas piping to the appliance should be installed and visible at the time of the rough -in inspection of the fireplace. ❑ Gas piping must be of approved materials and installation methods. ❑ Corrugated Stainless Steel Tubing (CSST) installations must follow manufacturer's installation instructions for the specific brand of CSST installed.;_; ❑ CSST installations require a qualified installer. (Certification is available to homeowne ElCSST installation also requires bonding as detailed in the specific manufacturer's (nation instructions. ❑ A 25# air pressure test is required on all newly installed gas lines before final connection to,h4e house gas distribution system. This can be achieved by closing gas valves and/or c Fpp and Isola ng the line from the house gas supply and the appliance regulator. (Under no circdrmstances should pressure be applied to the appliance regulator or the house distribution system.) ❑ At the final inspection all finish materials must be installed including mantel and surrounds, the gas line connected, and all applicable related electrical inspected and approved (if applicable). The manufacturer's installation instructions must be available at the final inspection. Residential Mechanical/Fireplace Handout Page 4 of 6 Copyright 0 MNSPECT 2020, Rev. July 2020 Certification of Final Testinq on Gas Line and Fittings (This form must be completed and provided to the inspector at final inspection of all newly installed gas lines and/or fittings.) PERMIT NUMBER: Site Address: Municipality: Date of Work Completion: Company/Installer Name: , Describe the Scope of Work Performed_` Be specific — include what work was performed, the appliance being serviced, what new components were installed (i.e. gas line, fittings, shut-off valves), and the type of material (i.e. black iron, copper, corrugated'sta in less steel, plastic). Attach additional sheet(s) if needed: Type of Approved Test Performed: I certify'that on the above -stated approved test was completed in (Date) accordance with Section 406 of the MN Fuel Gas Code, that all work was completed prior to the test, and that no leaks were detected upon completion of the test. (Signature of Certifying Individual) (Printed Name) Residential Mechanical/Fireplace Handout Page 5 of 6 (Certification Date) Copyright © MNSPECT 2020, Rev. July 2020 Certification of Testing of Fuel Gas -Fired Heating Equipment (This form must be completed and provided to the inspector at final inspection of all gas -fired furnaces and boilers.) PERMIT NUMBER: Date of Test Completion: Site Address: Municipality: Company/Installer Name: ORSAT Test Results Atmospheric Induced Draft/Fan— Assisted Power Type Item Code Req. Actual Code Reg. Actual, Code Reg. Actual Efficiency a 75 % z 75 % Z 80 % CO level <_ .04% <_ .04% <_ .04% Stack Temp <_ 4800 F <_ 480° F <_ 4800 F + ambient OR 5 1250 F in excess of fluid Temp + ambient CO2 level Between 6- 9% Between 6-9% Between 6-9% Oxygen level Between 4-10% 1 Between 4-10% 1 Between 3-10% I certify that on the above -stated approved test was completed in (Date) accordance with Section 1346.5900 of the MN Fuel Gas Code, that all work was completed prior to the test and that the fuel gas -fired equipment meets the performance standards for the type of equipment. A copy of the test results along with the installer's name and test date must be affixed to the appliance. (Signature of Certifying Individual) (Certification Date) (Printed Name) Residential Mechanical/Fireplace Handout Page 6 of 6 Copyright © MNSPECT 2020, Rev. July 2020 MN__ " LLC Jj PHONE: 952-442-7520 FAX: 952-442-7521 EMAIL: INFO@MNSPECT.COM RESIDENTIAL PLUMBING ➢ This handout is intended only as a guide. It shall not be considered a complete set of requirements. ➢ Materials and installation must comply with the current Plumbing Code, Section R403.4 of the MN Residential Energy Code, and the manufacturers' installation specifications for each product. ➢ Multiple fixtures may be included on the same plumbing permit, provided that they will be ready for inspection at the same time. Residential plumbing permits can be issued over the counter at the municipality office. Commercial projects require a plan review. Please request a Commercial Plumbing Permit Application from your municipality office. ➢ MN Statutes 32613.46 states: "Anyone not so licensed may do plumbing work which complies with the provisions of the minimum standards prescribed by the Plumbing Board on premises or that part of premises owned and actually occupied by the worker as a residence, unless otherwise forbidden to do so by a local ordinance." This means, as the owner of a one- or two-family dwelling, you can either hire a licensed plumbing contractor or do the plumbing work yourself without a license. A friend, neighbor, tenant, general contractor, or other person cannot legally do the plumbing work unless he or she is a licensed plumber working on behalf of a licensed plumbing contractor. PERMIT CARD (throughout • • be: POSTED prior to start of work - VISIBLE from street or driveway - ACCESSIBLE to the inspector INSPECTION REQUIREMENTS: Inspections MUST be scheduled during office hours AT LEAST one business day prior to inspection. If a specific date and time is required, additional notice may be needed. Failure to cancel a scheduled inspection may result in a reinspection fee. o Office Hours: Monday - Friday • 8:00 a.m. - 4:30 p.m. o Phone: (952) 442-7520 or (888) 446-1801 Inspections (reauired insDections are dependent on the Droiect type): o Someone 18 years or older must be present at the time of the inspection. o The person doing the work should verify that required tests will hold prior to scheduling. o Rough -in: After all drain, waste, and vent (DWV) and water supply piping is installed and before placing any fixtures. Refer to Project Checklist section of this handout to determine what will be inspected at the rough -in. You must conduct a pressure test on all new (DWV) lines. ✓ Test pressure shall be no less than 5 psi. ✓ Test duration shall not be less than 15 minutes. o Final: After all work is complete. You must conduct a final manometer test on DWV lines and fixtures at time of final inspection. ✓ Test shall be by means of air introduced into the system equal to the pressure of 1" water column. NOTICE: Construction or work for which a permit is required shall be subject to inspection by the Building Official, and such construction or work shall remain accessible and exposed for inspection purposes until approved. It is the responsibility of the permit applicant to be in attendance on site and provide access to the Building Official for all required inspections. If work is concealed and/or work is not complete at time of inspection, an additional inspection is required and a reinspection fee may apply. Note: The State of Minnesota requires all residential building contractors, remodelers, roofers, plumbers, and electricians to obtain a state license, unless they qualify for a specific exemption. Any person claiming an exemption must provide a copy of a Certificate of Exemption from the Department of Labor & Industry to the Municipality before a permit will be issued. Note: To determine contractor requirements, or to check the licensing status of a contractor, please call the Minnesota Department of Labor & Industry at 651-284-5065 or toll free 1-800-342-5354. Note: For specific code requirements, contact the Building Inspection Department at 952-442-7520 or 888446-1801 or e-mail: info@mnsaect.com. Residential Plumbing Handout Page 1 of 3 Copyright 0 MNSPECT 2020, Rev. Nov 2020 PROJECT CHECKLIST: Inspected during rough -in inspection: ❑ All proposed fixtures must be trapped and vented separately. A vent pipe cannot be run horizontally until it is 6" above the spill line of the fixture it serves. The spill line is the top of the fixture where the water would overflow to the floor. ❑ A trap arm is the pipe between the trap and its vent/drain connection. The trap arm of a fixture may have one long turn 90-degree fitting, or two 45-degree fittings before the vent. The maximum length of trap arms are 42" for 1'/2" pipe and 60" for 2" pipe; 48" for a toilet. ❑ Between the trap and the vent for the fixture you cannot wye, or tee off, to add another fixture. This must be tied on separately, after the vent into the drain line, with its own vent. ❑ ABS pipe (black) and PVC (white) cannot be glued together. You may use an appro. , , ``mechanical joint, typically called a `mission coupling." It must have a smooth stainless -steel s en used above ground. ❑ When using PVC (white pipe) you must use a contrasting colored primer before gluing thes. ❑ All drainage lines underground must be a minimum 2", and installed below tl'ancrete - NO embedded in it. ❑ Drainage pipes must be connected with a wye fitting, not a tee, on a horzontal to horizontal drain pipe. A tee fitting may only be used when going from a horizontal position to a vertical do'Knward position, or on its back as a vent. ❑ All drainage fittings must be of the long turn or 45-degree style unless going frd horizontal to vertical position - then a tee or medium turn 90-degree fitting may be used. ❑ The horizontal drain line from kitchen fixtures must be continuously supported for its entire length. ❑ If you will be drilling and notching a top plate at exterior wall or Interior load -bearing wall by more than 50% of its width, a galvanized metal tie not less than .054" thick and, 1%" wide shall be fastened across and to the plate at each side of the opening witt) not less than eight 10d nails, minimum length of 1'/2". The metal tie must extend a minimum of 6" past the opening on each side. ❑ An air test of 5 psi must be done at the timp'of inspection of the new drains and vent piping. The air test must hold for 15 minutes. To do this, you must`cap off all openings of the new plumbing system and put an air pressure gauge on one of the 'pipe openings (usually the sink drain). ❑ Three fixtures are permitted on a YZ":-Water supply line if they are in the same room (tub, toilet, lav). Two fixtures are allowed on a'/z"water supply line if they are in different rooms. So if you are adding a new bathroom the water supply must�be teed off from a minimum %" water line. ❑ New or replacement shower valves must be anti -scald and pressure -balanced. (Most 2-handle tub/shower valves do not meet this requirement, and will, need a mixing valve or other anti -scald device.) ❑ All plastic pipe and copper ipe must„be protected with a nail protection plate when the pipe is within 1'/4" of the nailing surface of b- tud, or top or bottom plate it passes through. ❑ Minimum drain size for a toilet is kshower or washing machine, 2'; lav, bar sink, laundry tub or bathtub, 1'/s". ❑ Minimum vent size for a to iet is 21; shower, bathtub, washing machine, laundry tub, lav, or bar sink, 11 ❑ Plastic pipe supports -,for horizontal piping are required at 32" intervals (no wires or metal straps on plastic pipes), ❑ Trap seal mus'tbe 2" minimum to 4" maximum. ❑ Laundry standpipe. must be between 18" and 42" above the trap. Inspected during final inspection: ❑f Water heaters must have a %" shut-off on cold side inlet (no other tees between water heater and shut- off valve). Temperature/Pressure Relief valve drain (TPR) must be piped to a maximum of 18" from floor, and not be reduced from %/ outlet. ❑ Gas piping: Use an approved gas valve (must replace old brass handles with new valves). Must have union between gas valve and fixture. Gas valve must be within 6' of appliance and in the same room. The sediment trap (dirt "T") must be a minimum 3". ❑ The system must pass a manometer test equal to the pressure of 1" water column. ❑ The dishwasher drain hose must be secured to the underside of the counter with a loop as high as possible, or have an air gap. ❑ All fixtures must be sealed to the floor or countertop. ❑ Gas lines shall be labeled. ❑ If CSST gas piping is being used, it shall be bonded with solid copper wire on the supply side of the tubing. ❑ See diagrams on the following page for examples of a waste and vent system. Residential Plumbing Handout Page 2 of 3 Copyright 0 MNSPECT 2020, Rev. Nov 2020 Vent Trap Vent 1 1 ------%ONO, Horizontal vent 6" above spill line Residential Plumbing Handout Page 3 of 3 Copyright © MNSPECT 2020, Rev. Nov 2020 n t C PHONE: 952-442-7520 FAX: 952-442-7521 EMAIL: INFO@MNSPECT.COM NOTICE This notice is to be given to the homeowner The improvements undertaken at this property require the inspection of properly installed smoke alarms and carbon monoxide alarms, as required by MN Statute 299F.362, 299R.51, and in accordance with NFPA 72 and MN Residential Code (MRC) R314 & R315. This notice is intended to inform the homeowner of the requirements at the beginning of the project in an effort to minimize any inconvenience and/or cost associated with an additional inspection if the work described in this handout is not completed before the final inspection. The guidelines below are to assist you in completing the require installation. For questions please call MNSPECT at 952-442-7520 or 888-446-1801. REQUIREMENTS FOR SMOKE & CARBON MONOXIDE ALARMS ➢ This handout is intended only as a guide. It shall not be considered a complete set of requirements. ➢ Materials and installation must comply with the current Minnesota State Building Code and the manufacturers' installation specifications for each product. SMOKE ALARMS: Smoke alarms are required: • MN Statue 299R.662 requires smoke alarms installed in every residential dwelling in Minnesota. Each dwelling until must be provided with UL 217 listed smoke alarms installed in accordance with NFPA 72 and MRC 314. (Combination smoke and carbon monoxide alarms are permitted in lieu of smoke alarms and must be listed UL 217 and UL 2034.) Smoke alarms must be installed: • In each sleeping room. • Outside AND within the immediate vicinity (within 21' per NFPA 72) of each separate sleeping area. • On each additional story of the dwelling including basements and habitable attics. Installation requirements: • Smoke alarms shall be installed not less than 3' horizontally from the door or opening of a bathroom that contains a shower or tub unless this would conflict with other placement requirements such as minimum distance from a bedroom. • Ionizing alarms shall not be installed closer than 20' to a cooking appliance. Ionization alarms with a silencing switch may be placed no closer than 10' to a cooking appliance. • Photoelectric alarms shall not be installed closer than 6' to a cooking appliance. • Wall mounted alarms should be located inside an area not more than 12" and not less than 4" from the ceiling (or per the manufacturer's requirements). • Ceiling mounted alarms should be no closer than 4" from a side wall or peak of a vaulted ceiling. Smoke and CO Alarms Handout Page 1 of 2 Copyright 0 MNSPECT 2020, Rev. April 2020 • Alarms must be more than 36" from the tip of a ceiling fan blade, forced air supply register, or door to a bathroom that contains a tub or shower. • Smoke alarms shall not be installed within a 36-inch horizontal path from the supply registers of a forced air heating or cooling system and shall be installed outside of the direct airflow from those registers. • Alarms should be mounted on an interior wall. • Alarms should be mounted away from windows and exterior doors. Interconnection: Where more than one alarm is required to be installed, the devices shall be interconnected either by physical interconnection, or by a wireless interconnection. Exception: Interconnection is not required in existing areas where the alterations or repairs do not involve the removal of interior ceiling or wall finishes exposing the structure. Power Source: Smoke alarms shall receive their primary power from the building wiring & shall have a battery backup. Exception: o Battery operated alarms shall be permitted in buildings without commercial power. o Alarms in existing areas shall be permitted to be battery operated when the alterations or repairs do not involve the removal of the interior ceiling or wall finishes exposing the structure. ➢ Smoke alarms should be replaced every 10 years (or per manufacturer's instructions). ➢ Smoke alarm batteries should be changed every year. CARBON MONOXIDE ALARMS: Carbon monoxide (CO) is a silent killer. It is a poisonous, colorless, odorless, and tasteless gas produced by burning gasoline, wood, propane, charcoal, or other fuel. Improperly ventilated appliances and engines may allow carbon monoxide to accumulate to dangerous levels. Large amounts of CO can overcome you in minutes without warning. Carbon monoxide alarms are required: • MN Statue 299R.51 & MRC R315 require carbon monoxide alarms to be installed in every residential dwelling that: o Contains a fuel -fired appliance, and/or o Has an attached garage that communicates with the dwelling unit. Carbon monoxide alarms shall be listed UL 2034. (Combination smoke and carbon monoxide alarms are permitted and must be listed UL 217 and UL 2034.) Carbon monoxide alarms must be installed: • Outside and within 10' of every sleeping room. • On each level containing a sleeping room. • Inside each sleeping room where that room or an attached bathroom contains a fuel -fired appliance. Interconnection: • Where more than one alarm is required to be installed, the devices shall be interconnected either by physical interconnection, or by a wireless interconnection. Exception: Interconnection is not required in existing areas where the alterations or repairs do not involve the removal of interior ceiling or wall finishes exposing the structure. Power Source: • CO alarms shall receive their primary power from the building wiring & shall have a battery backup. Exception: o Battery operated alarms shall be permitted in buildings without commercial power. o Alarms in existing areas shall be permitted to be battery operated when the alterations or repairs do not involve the removal of the interior ceiling or wall finishes exposing the structure. ➢ Carbon Monoxide alarms should be replaced every 6 years (or per manufacturer's instructions). ➢ CO alarm batteries should be changed every 6 months. Smoke and CO Alarms Handout Page 2 of 2 Copyright 0 MNSPECT 2020, Rev. April 2020