HomeMy WebLinkAbout2023-05-11 State Plumbing Review mDEPARTMENT OF
LABOR AND INDUSTRY
Division of Construction Codes and Licensing
REPORT ON PLUMBING PLANS
PROJECT: Boutwells Landing,5610 Norwich Parkway,Oak Park Heights,Washington County,Minnesota,
Plan No.PB-R2304-0226
OWNERSHIP: Boutwells Landing, 13575 58th Street North,Oak Park Heights,MN 55082
SUBMITTER: B&D Plumbing Heating&A/C,4145 Mackenzie CT NE, St..Michael,MN 55376
Plans Dated: January 21,2022
Initial Date Received: April 24,2023 (c I L iN(N'L '-�� c�J
Last Date Received: April 24,2023
Date Approved: May 11,2023
This review is limited to the provisions of the Minnesota Plumbing Code,Minnesota Rules,Chapter 4714 and
assumes the data on which the design is based are correct. Approval is contingent upon meeting the requirements
listed below. A copy of the approved plans and this report must be retained at the project location.
INSPECTIONS: The Minnesota Department of Labor and Industry(DLI)will be inspecting the plumbing for
this project,including utility installations. Please contact Kara Topper at 651/279-3418 for all plumbing
inspections. No plumbing work may be covered prior to inspection. The installer must verify that the required
inspection fee has been submitted before scheduling. A separate permit may be required for interior plumbing and
site utilities. For additional information,visit our website at: http://www.dli.mn.gov/business/plumbing-
contractors/plumbing-inspections
REQUIREMENT(S):
1. All plumbing shall be installed in accordance with Chapter 4714. All pipe,fittings,traps,fixtures,
materials,and devices shall be listed or labeled by a third-party listing agency and comply with the
applicable standards referenced in the code(see Sections 301.2 and 1701.1).
2. The horizontal drainage piping must be installed with a uniform slope of at least 1/4 inch per foot(see
Section 708.1). Where municipal sewer depth,structural features,or building arrangement preclude this
slope, a minimum slope of 1/8 inch per foot may be utilized for piping 4 inches and larger if approved by
the authority having jurisdiction.
3. The walk in bath tub must be directly connected to the drainage system and may not discharge indirectly to
the hub drain as shown on Plan Sheet M1.2(see Section 304.1).
4. The relocated plumbing fixtures are shown to connect to the drainage system incorrectly on the drain waste
and vent riser diagram. All fixtures must be trapped and vented prior to connecting to the drainage stacks
serving other floors
5. ABS drain,waste,and vent systems shall meet Table 701.2 and Section 705.1:
a. Pipe must meet ASTM Standard D2661,F628,or F1488.
b. Joints must be mechanical or push-on with an ASTM D3212 elastomeric seal or solvent welded.
Schedule 80 pipe may be threaded.
c. Support above-ground horizontal pipes at each horizontal branch connection and at least every 4 feet.
Above-ground runs must use expansion joints every 30 feet per Table 313.3.1.
443 Lafayette Road N.,St. Paul, MN 55155 • (651) 284-5005 • www.dli.mn.gov
An Equal Opportunity Employer
Boutwells Landing
Plumbing
Plan No.PB-R2304-0226
Page 2 of 2
05/11/2023
6. PVC drain,waste, and vent systems shall meet Table 701.2 and Section 705.6:
a. Pipe must meet ASTM D1785,D2665,F891,F1488,or F1760.
b. Joints must be mechanical or push-on with an ASTM D3212 elastomeric seal,or solvent welded using
ASTM F656 purple primer and ASTM D2564 solvent cement. Schedule 80 pipe may be threaded.
c. Support above-ground horizontal pipes at each horizontal branch connection and at least every 4 feet.
Above-ground runs must use expansion joints every 30 feet per Table 313.3.1.
7. Cast iron drain,waste,and vent pipe must comply with ASTM A74,CISPI 301, or ASTM A888(see Table
701.2 and Section 701.2(6). Hubless pipe and fittings shall be marked with country of origin,identification
of the original manufacturer, and as required by referenced standards.
8. Galvanized steel drain,waste,and vent pipe must meet ASTM Standard A53 and may not be installed
underground or less than 6 inches above ground(see Table 701.2 and Sections 701.2(1)and 903.1(1)).
9. PVC solvent weld joints must use ASTM F656 purple primer and ASTM D2564 cement per Section
705.6.2.
10. A cleanout should be provided where new waste and vent piping connects with existing for testing.
11. The water distribution system shall be disinfected per Section 609.9.
NOTE(S):
1. The scope of this project consists of remodeling an existing building. The plumbing installation includes
relocated hand sinks, lavatories,a wall box,water closets, and a walk in bathtub.
2. The building is served by existing municipal sewer and water services.
3. Prior to the start of any construction,complete plans and specifications must be approved by the
Minnesota Department of Health(MDH),Health Regulation Division. Please visit
https://www.health.state.mn.us/facilities/regulation/engineering/index.html for information necessary for
plan review and licensing. Any changes to the plumbing system must be approved by this office prior to
installation.
Authorization may be withdrawn if installation does not begin within one year. Additional requirements may
result from changed conditions or additional information.
Approved:
.2.1)
Bradley Williams,P.E.
Public Health Engineer
Plumbing Plan Review and Inspections Unit
651/284-5836, Bradley.Williams@state.mn.us
cc: B&D Plumbing Heating&A/C
Boutwells Landing
Julie Hultman,Building Official
File