Chapter SPS 382 - Wisconsin

1 85 SPS 382 AppendixSAFETY AND PROFESSIONAL SERVICESP ublished under s. , Wis. Stats., by the Legislative Reference under s. , Stats. Updated on the first day of each month. Entire code is always current. The Register date on each pageis the date the Chapter was last December 2013 No. 696 Chapter SPS 382 APPENDIXThe material contained in this appendix is for clarification purposes only. The notes, illustrations, etc., are numbered tocorrespond to the number of the rule as it appears in the text of the (2) AGENT MUNICIPALITIES. The department has designated several municipalities the authority to reviewand approve plumbing plans and specifications for those plumbing installations located within the boundary limits of themunicipality and that require approval under s.

2 SPS There are also municipalities designated for stormwater infil-tration review when required as per s. SPS : These listings are maintained on the department s web site under the Division of Industry Services at services. Also see the Plumbing Program page on the Division of Industry Services web site at Both web pages are subject to (4) WATER QUALITY MANAGEMENT AGENCIES (WQM.) There are 23 water quality management agen-cies serving the state. These agencies review proposed sewer extensions and provide Sewer Service Area Conformanceletters (also known as WQM letters).Note: Sewer service area planning is regulated by the department of natural resources.

3 More information may be available at 382 AppendixWISCONSIN ADMINISTRATIVE CODEP ublished under s. , Wis. Stats., by the Legislative Reference under s. , Stats. Updated on the first day of each month. Entire code is always current. The Register date on each pageis the date the Chapter was last December 2013 No. 696A (4) 1. BRANCH floor5th floor3rd floorBasement floorBuilding drain3 feet17 feet7 feet7 feet10 feet1st branch interval6 feet2nd branch interval3rd branch intervalRoof4th floor1st floor87 SPS 382 AppendixSAFETY AND PROFESSIONAL SERVICESP ublished under s. , Wis. Stats., by the Legislative Reference under s.

4 , Stats. Updated on the first day of each month. Entire code is always current. The Register date on each pageis the date the Chapter was last December 2013 No. 696A (4) 2. RECEPTOR DESIGN. The following table lists the gallons per minute (GPM) that can be expectedto readily flow through a given size trap where the receptor has a height (H) as listed is a drainage fixture unit (dfu) load that a given size receptor trap may be expected to adequately : A minimum individual 4 inch diameter trap and drain for a commercial type dishwasher is TrapSize(in inches)H(in inches)GPMD rainage Fixture Units(dfu)1 1242214843151264174020520703562212060825 250125A (4) 3.

5 SLOPE BETWEEN MANHOLES IN CONVENTIONAL GRAVITY SEWERS. Section (2) (c) reads: Slope. 1. Conventional gravity sewers shall be laid with uniform slope between manholes. All sewersshall be designed and constructed to give average velocities of not less than 60 centimeters per second ( feet persecond) when flowing full. The minimum slopes in Table 1 shall be provided. Slopes less than may bepermitted for 20 centimeter (8 inch) sewers. In such cases, however, the slope may not be less than Thedepartment [DNR] will approve these sewers only when the owner demonstrates that physical circumstanceswarrant the lesser slope. Furthermore, approval will not be granted until the department [DNR] has received writ-ten assurance from the operating authority that the authority will provide the additional maintenance which mayresult from the sedimentation due to decreased velocities.

6 NR 110 Table 1 Sewer Size(in inches)Minimum Slope( ft.) 8 (20 cm) (25 cm) (30 cm) (38 cm) (46 cm) (53 cm) (61 cm) 382 AppendixWISCONSIN ADMINISTRATIVE CODEP ublished under s. , Wis. Stats., by the Legislative Reference under s. , Stats. Updated on the first day of each month. Entire code is always current. The Register date on each pageis the date the Chapter was last December 2013 No. 696A (6) (b) OFFSETS IN VERTICAL portion of the stack above the highest offsetfitting is sized as vertical drain pipingThe portion of the offset between andincluding the offset fittings shall besized as building drain pipingThe portion of the stack belowthe offset is sized as buildingdrain pipingNo horizontal branch connections10 times pipe diameter89 SPS 382 AppendixSAFETY AND PROFESSIONAL SERVICESP ublished under s.

7 , Wis. Stats., by the Legislative Reference under s. , Stats. Updated on the first day of each month. Entire code is always current. The Register date on each pageis the date the Chapter was last December 2013 No. 696A (7) HORIZONTAL BRANCH DRAIN CONNECTION AT BASE OF A (8) MEASURING RADIUS OF A of a plastic DWV fittingRadius of hub & spigot fitting90 SPS 382 AppendixWISCONSIN ADMINISTRATIVE CODEP ublished under s. , Wis. Stats., by the Legislative Reference under s. , Stats. Updated on the first day of each month. Entire code is always current. The Register date on each pageis the date the Chapter was last December 2013 No.

8 696A (10) (a) DETERMINING REQUIRED CAPACITY OF SANITARY minimum capacity belowthe inlet is equal to:(Peak input rate minus dischargerate of pump/s) times 5 minutes,but never less than 3 inches24 inches minimum for 1 pump30 inches minimum for 2 pumpsInletReserve zoneMinimum capacity sufficientto assure pump running timeof at least 20 secondsDraw down zonePump(s) offIn accordance with the pumpmanufacturer s requirements,but never less than 4 inchesBoth pumps onOne pump on91 SPS 382 AppendixSAFETY AND PROFESSIONAL SERVICESP ublished under s. , Wis. Stats., by the Legislative Reference under s. , Stats. Updated on the first day of each month.

9 Entire code is always current. The Register date on each pageis the date the Chapter was last December 2013 No. 696A (10) (a) of Sumps (in gallons)Diameter of sumpin inchesVolume in gal/ftDiameter of sumpin inchesVolume in (10) (b) 3. VELOCITY AND FLOW RELATIONSHIP MAINTAINING 2 FEET PER 40 PVCV elocity And Flow Relationship Maintaining 2 Feet Per SecondNominal Inside Diameter(in inches)Actual Inside Diameter(in inches)GPM creating2 ft. per second1 382 AppendixWISCONSIN ADMINISTRATIVE CODEP ublished under s. , Wis. Stats., by the Legislative Reference under s. , Stats. Updated on the first day of each month.

10 Entire code is always current. The Register date on each pageis the date the Chapter was last December 2013 No. 696A (11) (b) BUILDING DRAINS SERVING ANY 382 AppendixSAFETY AND PROFESSIONAL SERVICESP ublished under s. , Wis. Stats., by the Legislative Reference under s. , Stats. Updated on the first day of each month. Entire code is always current. The Register date on each pageis the date the Chapter was last December 2013 No. 696A (11) (c) BUILDING SEWER INSULATION. Minimum 12 inches below finished gradePolystyrene thickness per Table 56 inches minimum6 inchesminimum6 inchesminimumSewer pipeDitch bottomCavity filledwith tampedsand or gravelFastenerFastener94 SPS 382 AppendixWISCONSIN ADMINISTRATIVE CODEP ublished under s.