Loading...
Permit '' CITY OF TIGARD PLUMBING PERMIT d .' COMMUNITY DEVELOPMENT Permit #: PLM2010 -00123 T IGARD 13125 SW Hall Blvd., Tigard OR 97223 503.639.4171 Date Issued: 06/02/2010 Parcel: 2S101 BC00900 Jurisdiction: Tigard Site address: 12291 SW KNOLL DR Subdivision: Lot: 0 Project: The Knoll at Tigard Project Description: Plumbing fixtures for new MF 48 unit housing structure Owner: FEES THE KNOLL AT TIGARD Quantity Description Date Amount PO BOX 23206 TIGARD, OR 97281 -3206 1 ea Backflow Preventer 06/02/2010 $31.27 PHONE: 503-293-4038 3 ea Clothes Washer 06/02/2010 $75.06 1 ea Drinking Fountain 06/02/2010 $25.02 1 ea Ejectors /Sump 06/02/2010 $25.02 Contractor: 1 ea Expansion Tank 06/02/2010 $12.51 WOLCOTT PLUMBING 7 ea Floor Drain /Floor Sink /Hub 06/02/2010 $175.14 1075 W. COLUMBIA RIVER HWY 7 ea Hose Bib 06/02/2010 $175.14 TROUTDALE, OR 97060 1 ea Ice Maker 06/02/2010 $12.51 PHONE: 503-667-1781 49 ea Sink 06/02/2010 $1,225.98 FAX: 503-667-9891 53 ea Lavatories 06/02/2010 $1,326.06 51 ea Tub /Shower /Shower Pan 06/02/2010 $638.01 50 ea Water Closet 06/02/2010 $1,251.00 2 ea Water Heater 06/02/2010 $75.04 Type of Use: MF 1 12% State Surcharge - 06/02/2010 $605.73 Class of Work: NEW Type of Const: Plumbing Occupancy Grp: R -2 1 Plan Review 06/02/2010 $1,261.94 Stories: Total $6,915.43 Required Items and Reports (Conditions) This permit is issued subject to the regulations contained in the Tigard Municipal Code, State of OR. Specialty Codes and all other applicable law. All work will be done in accordance with approved plans. This permit will expire if work is not started within 180 days of issuance, or if work is suspended for more the 180 days. ATTENTION: Oregon law requires you to follow the rules adopted by the Oregon Utility Notific. • • • - - • -r. Those rules are set forth in OAR 952 - 001 -0010 through OAR 952 - 001 -0100. You may obtain a copy of the rules or dire . uestions to OU • - ' •• 503.246.6699 or 1.800.332.2344. Is ued By: // / Permi ee Signature: i ' ��� �-� — As / Call 503.639.4175 by 7:00 a.m. for an inspection that business • • . This permit card shall be kept in a conspicuous place on the job site until completion of the project. Approved plans are required on the job site at the time of each inspection. R ECEIVED SidR.2OfO • - 5 Pluznbing Permit Anplication Ate 1. ` - k u.� ( -k-.- �W . Building F ixtures AP 1 6 X010 g 1111t OrrICP: litil: ( )N1,1• City of Tigard CITY OF TIGARD ooa 111 131238WIIallBlvd,'19 rd, o 9 ILDING DIVISION YarinitNn.: /y � / 3 IC. _; Phone: 503.639,4171 Fax: 503. 598.1960 P1 axt R ov fal OlhorYcrm11No.: Inspection Line: 303.639.4175 - .,.,,,,,-,,,t1, Internet: www.tlgavd- ur.gov nano Roedifty: NHL Nolltlod/Method $'le Pa 21br sit pletunntullntorrnanon . , . ' •. Y �J1 :•: , P I, I i ® New construction ..a .. ❑ Demolition _, Fee use C1 Addition /alteration/replacement ❑ Other: t 1- 2-family (includes 100 B f h utili ..,;. c u ee c utili aonneotr C2ty. •fetal_ Now it dwellings for "on ) ,. CATEGORY bir ( r ' ; IIPR (1) bath 312.70 ❑ 1- and 2- family dwelling 0 Commerelsl/industrial SFR (2) bath ^ - 437.78 (3) bath SUU.32 ❑ Accessory building ® Multi- lhtnll -- -- __ . -.__ • .... -. -- Baoh ad additional bath /kitchen 25.02 ❑ Muster builder ❑ Other: Plre sprinkler y ( eq.lt) Page 2 Jon '80* 'INFORI ')fl()11 A'NA 11,10�1A 1'( Site utilities: Job site address: 12291 SW Knoll Dr. Catch baahn or area drain 18.76 Drywall, leach lino, or trench drain 1876 City / State/ZIP: Tigard, OR 97223 Footing drain (no. linear ft.: ____) Page 2 Suite/bldg. /apt. no.: Project name: The Knoll at Tigard m Manufactured bottle utilities 50.03 Cross street/directions to jab site: NE Corner of SW 'Intl & SW Hunzlker Manholes 18.76 w - Rain drain connector 18.76 L Scullery sower (no. linear It.: _) Pege 2 "` . Storm sewer (no. linear II.: ) Page 2 Water service (no. linear h.: _) page 2 Subdivision: et 5- /0 6 60 70 0 II l,ot no.: Fixture or Iteml,, Tax map /parcel no.: 26101BC- 00800, - 00900, -01000 Beckflow preventer - / 11 '/ 31.27 -. - "' Backwater valve 12.51 PlOc Ins' 1 ON .* Goliwe weahcr i5 / ✓ 25.02 Multi - faintly 48 -milt residential development Including support spaces and -- -......._. Didlwashor 25.02 exterior hnprovententa. T � nrinkiug fountain r % ,/ 25.02 Fjectora/sump r I ,/ 25.02 . Rxpunsion tank ®' F °tWN[i �. r`1 , ; - v� 12.61 Name: The Knoll at Tigard, LI,C, c/o Sheila Greenlaw -Pink Fixture/sewer oai 23,02 Floor drain/lloor sink/hub / 7 ✓ 25.02 Address: ['Ones 23206 Garbage disposal 25,02 City / State/ZIP: Tigard, OR 972813206 .02 fi Phone: (S113)293-4038 Fax: (503) Ice maker 7 maker . V 12.51 I. T. igl APFiy1 Nt• . 0 coN*** P1OON,. . Interceptor / trap 25.02 J 1-1 Business name: Carleton Hart Architecture Medical gas (value: $ ) Page 2 Printer 12.51 Contact name: Ben White _. - ....._._ Roof drain (commercial) 12.51 t/ Address: 322 NW ti Ave. .,. ..._ Sink/basin/lavatory #/r OZ. ,115r ✓ 25.02 Ctty /State/ZIP: Portland, 011 97209 Solar unite (potable wuter) 62.54 4 h k il Plume: (503) 206 - 3174 I Fax: : ( ) Tub /shower/showerpan/yr1 3 Sl ✓ 12.51 .., A- is vhite ®earletonllart.com - -._ Urinal 25.02 - " ^" " Water closet /VS' r o 2 50 ✓ 25.02 Illal ben.white@carletonitart.com ...... )VTRAC'�'Ol;. : ... _._ - CQ , .. ; . � Water boater / 2 v 37.52 Business name: Walsall Plumbing eta C X • M "A: ,.. Water plping/DW V 56.29 Address: �01S ' C't i S�t ►�v��l� ` 1 �i l x 01[rcl: 25.02 City /State/2.1P: " 7 -0,,4. 4(6.µ.g "A :10(4=C) Subtotal Phone: (!p'S )4,0 - ( - 7a\ 'K -low Pax: (S'1113) ID (n`( -4 iSce.1 Minimum permit fee, $72.50 (,CB Lie.: ` l ' '� L� Plumbing Lie, no,: a e0 --8 �2 Plan review 2 of pennit t State surcharge (12% 2% of permit fee) Authorized signature: ... vim - __ ..... _. TOTAL PBRMI'I' Hull - Print 11AIn0; at L 1 ( Thla permit application expires Ira permit is not ubadnod within 1110 days , - „ I - b ` 4 after n has been accepted ae completr. Woe methodology act by 771 - County Building industry Service Board. I: tuildintrenniulPLMU- PrnnilApp.doe 10/01105 4404619r(1 0/oncon1/waa) Id Wd81:20 OTOE 91 'adl3 1686L9920S: '0N Xdd : WOi'Id This form is recognized by most Building Departments in the Tri- County area for transmitting information. Please complete this form when submitting information for plan review responses and revisions. This form and the information it provides helps the review process and response to your project. 11111 : BUILDING DIVISION TIGARD TRA N MITTAL LETTER TO:- -` ' DATE RECEIVED: DEPT: BUILDING DIVISION RECEI\ APR 21 2010 FROM: c" G(Pi,4 CITY OF TIGARO ;� BUILDING DIVISION'` COMPANY: (,WU )Cu . um y PHONE: 5733- 667- /7d z-,-- //OP By RE: / / s Anfo z_ z_ 2 PL- /y, 0 /0 - OO /�3 (Site dresss / �) }� (Permit/Case ase Number) -- G �---11/ / G L fis t. +.6 •roject name or su.. ivision name an. of num.er ATTACHED ARE THE FOLLOWING ITEMS: Copies: , Description: Copies: Description: Additional set(s) of plans. Revisions: Cross section(s) and details. Wall bracing and /or lateral analysis. Floor /roof framing. Basement and retaining walls. Beam calculations Engineer's calculations. X Other (explain): (1v4-7.s/A � /p� .A L�,,, REMARKS: `(EkeC Fa ll c ( 000+ ea n t -ter- lufuegr. gl lei via 1 - e ways n'lP S4 d FOR OFFICE USE ONLY Routed to Permit Technician: Date: Initials: Fees Due: ❑ Yes ❑ No Fee Description: Amount Due: $ $ $ $ $ Special Instructions: Reprint Permit (per PE): ❑ Yes ❑ No ❑ Done Applicant Notified: Date: Initials: l:\ Building\ Forms \TransmittalLetter - Revisions.doc 4/4/07 City of Tigard, Oregon o 13125 SW Hall Blvd. © Tigard, OR 97223 ' ` * s y`d Y ' �r , t�t` ti fa y �v ag [4:A Wolcott Plumbing Shawn Glenn 1075 W. Historic Columbia River Hwy Troutdale, OR 97060 Date: May 7, 2010 Re: The Knoll at Tigard Plan Review for Rainwater Harvest Dear Mr. Glenn, The plan you submitted for plan review for the rainwater harvest for non - potable use does not differ from the original plan submitted for plumbing plan review. The only addition to the plan is a letter dated April 19, 2010 and addressed to Mark Van Domelen detailing the components and installation procedures for the proposed system. Where they do not conflict with State of Oregon Alternate Method Ruling No. OPSC 08 -02, they may be used. Rather than correct the list as submitted, I am providing the requirements as outlined in the Alternate Method Ruling for Non - Potable Uses No. OPSC 08 -03 by the State of Oregon and signed by Mark Long on July 2, 2008. This project will be inspected by the rules as they appear. 1. Except as otherwise provided for in this altemate method, the provisions of the Oregon plumbing code, where appropriate, shall be applicable to rainwater harvesting systems for non - potable uses. The alternate use of rainwater harvesting systems for non - potable uses are in addition to the other requirements of the Plumbing Code. 2. Definitions will apply as printed on the Ruling. 3. All piping and plumbing component materials used in the installation of a rainwater harvesting system shall be as approved for the specific use in the Oregon plumbing code or be listed by an ANSI accredited product certification program. 4. Collection roofing, gutters, piping, fittings, valves, screens, downspouts, leaders, flushing devices, tanks and liners shall be approved for the intended use. 5. All surfaces, tanks and equipment shall be washed clean before they are put into service. 6. Materials used in rainwater harvesting systems shall be listed by an ANSI accredited product certification program. 7. Harvested rainwater must be filtered or treated to an appropriate quality. No treatment is necessary for irrigation/garden use only. Phone: 503.639.4171 ® Fax: 503.684.7297 0 www.tigard- or.gov ® TTY Relay: 503.684.2772 8. All piping in the system shall be easily recognizable. Harvested rainwater piping downstream of the storage tank shall be marked by being purple in color, or being marked clearly with purple tape or stripe, or being painted purple with compatible paint, or being labeled at intervals of not more than five feet with the words NON - POTABLE WATER. 9. N/A 10. Outlets and fixtures served with harvested rainwater shall be easily recognizable by color or a symbol for non - potable water. 11. No part of a private potable water system source, treatment system, plumbing system or water served fixture shall be connected with any part of a public drinking water system without appropriate backflow protection. 12. Rainwater shall only be collected from roof surfaces. Roof surfaces shall be constructed of slate, metal, tile, concrete, fiberglass or other approved material. 13. Roof catchments shall be accessible, maintained clean and free from debris. Roof catchment area shall be based upon the foot print of the roof and not the actual area of the roof surface. The foot print area of the roof catchment shall be calculated by measuring the outside dimension of the roof and multiplying length times width. 14. Gutters intended to capture rainwater for harvesting shall be the continuous or seamless type and constructed of materials which are approved for their intended use. A gutter shall be screened with an approved material over its entire opening to keep out leaves, debris and other large contaminants or have a screened collection point. Gutter screens shall not have an opening greater than one -half (1/2) inch (12 mm). 15. Gutters shall have a continuous grade with a minimum slope of one - sixteenth (1/16) inch per foot to the outlet leader with no sags or flat portions where water will collect or stand. Gutters shall be clean and maintained on a regular basis. Run off of wash water shall be diverted from the storage tanks to a location which will not cause damage to property or cause erosion. 16. Gutter outlets may be connected indirectly to the rain leader with a screened leaf protected receptor inlet. 17. All piping from gutters to the storage tanks shall be continuously graded from the roof to the tank. Piping shall have a continuous grade with a minimum slope of one -fourth (1/4) inch (6 mm) per foot (300 mm) to the storage tank. Except for first -flush washers, no section of piping shall be installed in a manner which will hold water and not drain completely. Trapping of piping is prohibited. 18. Plastic piping shall be protected from UV radiation by a factory applied protective coating or painted with a compatible latex paint. Piping and solvent cements shall be approved for the intended use. 19. Metal rain leaders shall be seamless aluminum, galvanized steel or other approved material. 20. Piping from down spouts to storage tanks shall be sized according to Table 11 -1 of the plumbing code. 21. All rainwater harvesting systems shall have a first -flush diverter installed in a manner which will divert the first flow of water from the catchment surface during each rain event. Water drained from the first -flush diverter will be piped away from the storage tank and terminate in a location which will not cause damage to property or erosion. 22. First -flush diverters shall be sized so that the minimum volume of the water diverted is at least equal to ten (10) gallons (30.8L) per each rain event and be listed factory assemblies or constructed of approved materials on site. 23. First -flush diverter vessels shall have a cleanout fitting in the bottom of the device. First - flush diverters shall be provided with an automatic means of self - draining between rain events 24. Storage tanks may be constructed of fiberglass, polypropylene, metal, concrete, ferrocement, wood or listed material. Storage tanks shall be opaque or painted to prohibit algae growth. Polypropylene tanks shall not be painted. 25. Storage tanks shall be listed for use with water and be provided adequate access for cleaning and maintenance purposes. Storage tanks which have been previously used for other purposes are prohibited. Storage tanks must be completely covered and any vent or other opening screened to prevent mosquito breeding. Covers must be sturdy and be constructed in such a way that they will not allow water to pond or collect on the surface. 26. Storage tanks shall be as close to the catchment area as is practical and protected from sunlight or other Light source in an approved manner In areas where freezing temperatures are frequent adequate provisions shall be made to protect the tank and connected piping from freezing. 27. Storage tanks shall be provided with an overflow equal in size to the tank inlet. Overflows shall be piped away from the tank and the water shall be disposed of in a manner which will not cause damage to property or erosion. Overflow drains shall be equipped with durable animal guards or screens. Connection of overflow piping to any sanitary or storm/sanitary combined sewer piping is prohibited. 28. Above ground storage tanks shall be placed on a stable, level surface of sufficient strength to accommodate the size and weight of a full tank. 29. Buried plastic storage tanks shall be reinforced and able to withstand the weight of the surrounding fill and soil and full capacity of water. Concrete tanks which are above ground or underground must be constructed to withstand the load of water capacity and any other applicable structural forces. 30. Storage tanks shall be watertight and designed to withstand the structural loads required for their size and shape. Tanks shall be vented when necessary. The vent shall turn down and be equipped with a screen to prevent mosquitoes from entering. 31. Storage tanks shall not be connected directly to a public or community water supply without proper backflow protection. Make up water to rainwater storage tanks, when provided, may be made through a properly sized and constructed air gap as per Oregon plumbing code Table 6 -3. 32. Pressure tanks and pumps shall be of an approved type listed, designed and intended for water use. Pressure switches shall be set to provide a minimum residual water pressure of fifteen (15) pounds per square inch (103.4 kPa) in the building but shall be set no higher than eighty (80) pounds per square inch (552 kPa). Pressure tanks shall be of the expandable diaphragm type and sized based upon the peak flow capacity of the pump. 33. Pumps shall be a minimum of Y2 horsepower or as specified by the manufacturer. A full size check valve shall be installed between the storage tank and the pump inlet. Pump inlet piping shall be a minimum of one (3/4) inch (20mm) or as specified by the manufacturer. Pressure tanks shall be sized based upon the demand required for the intended use. On- demand type of pump systems, which incorporate the pump, motor, controller, check valve and pressure tank may be used. 34. Pumps shall be at an elevation which is as close as practical to the elevation of the storage tank. Pumps shall be installed in a location which is adequately protected from freezing, overheating or where other potential damage may result. 35. Water intake supply from storage tanks to pumps shall be from a floating submerged intake pipe or equivalent. 36. Apreliminary screening of all water shall be installed between the catchment and the o storage tank. The screen mesh shall not have an opening greater than (1/2) inch (12mm). The screen should be washed clean of debris after each rain event. Storage tank screening shall be fine enough to prevent mosquitoes from entering. 37. Initially storage tank water may be treated with chlorine laundry bleach (which does not contain additives) by manually adding one (1) ounce (M296 L) for every 200 gallons of water in the tank. 38. Adequate filters shall be installed for the intended water use. Cartridge filter elements must be replaced as recommended by the manufacturer. Respected submitted, Gary Noble Plumbing Inspector City of Tigard W . j i + 'Il l . WOLCOTT n. 1.,,,„,,„.k.„riv4 :1 EcovED APR :212010 April 19, 2010 CITY OF TIGARD BUILDING DIVISION Re: The Knoll at Tigard Proposed Alternate Ways Method of Rainwater Harvest for Non - Potable use Dear Mark Van Domelen, Wolcott Plumbing is proposing an alternate method of use of rain water harvesting for non potable use. This proposal is directed as per 918- 750 -0140 of the State of Oregon Plumbing Specialty Code. Rainwater Harvest for Non- Potable use drawings were prepared by Oregon journeyman plumber: Shawn Glenn license number 6388JP. This alternate ways method is to allow plumbing permit drawings to be approved without an engineers stamp. System is designed for Non - Potable use to toilets only. Components of system described below: - System is based on the collection of rainwater from roof. - Sloped standing seam metal roof on north end of building is the point of collection. - Gutters intended to capture rainwater for harvesting shall be the continuous or seamless type and constructed of materials which are approved for their intended use. - Directly connected roof seamless downspouts - Downspouts to direct water through Graf Model DN vortex downspout separators. - Schedule 80 PVC piping for all storm piping to cistern. - All piping from gutters to the storage tank shall be continuously graded from the roof to the tank. Trapping of piping is prohibited. - Piping from down spouts to storage tank shall be sized according to Table 11 -1 of the plumbing code. - 15000 gallon 100% resin and glass -fiber reinforced in ground cistern tank with pumps directing water to day tank within building. Cistern tank to have 36" nominal diameter man way - Pump lines from cistern tank to building day tank to be schedule 80 PVC. - Cistern storage tank shall have an overflow equal in size to the inlet. This overflow to dram to city storm water system. - 540 gallon high density polyethylene storage tank - Harvested rainwater in day tank to be continuously circulating with a recirculation pump, filtered with cartridge filter and disinfected with a Aquafine 254 nm lamp or equal simplex side stream UV Sterilizer. Designed system specs included. - Once there is fixture demand water leaves the day tank and enters the pump /filter skid. Two VFD motors provide up to 40 gallons per minute at a supply pressure of 53 to 80 PSI. Water will go through single bag filter. - All components to be controlled by master control panel, including motor starter for pump in cistern. The panel also coordinates pump on/off in cistern, day tank pump„ pump filter skid and disinfection skid - Make up water will be supplied from city water through Reduced Pressure Principle Backflow Preventer - All piping within building on discharge side of rainwater harvesting system will be UPC approved materials. - Sizing of non - potable water piping to follow methods and procedures outlined in chapter 6 of the Oregon Plumbing Specialty Code. Sizing shown on P -5 of the permit drawings. - All rainwater harvest non- potable water piping to supply water closets only. Office 503 -667 -1781 • Fax 503 -667 -9891 • 1075 W Historic Columbia River Hwy • Troutdale, OR 97060 OR CCB# 112220 WA LIC# WOLCOP 936BC ( �" W-- ■ - All piping within building to be marked with Purple striping or Purple background with Black lettering band with the words "Caution: Nonpotable water, do not drink" Direction of normal flow shall be clearly shown. The minimum size of lettering and length shall conform to table 6 -1 of the Oregon Plumbing Specialty Code. The colored band shall be indicated every five (5) feet but at least once per room and shall be visible from the floor. - Each outlet to be posted as "Nonpotable water, do not drink or the universal symbol for Non - potable water. - No part of this non - potable system shall be connected to any part of the public water system. Treatment skids and day tank provided by Siemens Water Technologies Corp. Installed by Wolcott Plumbing. Hopefully this alternate ways method as described above answers all your questions. Respectfully, - �1 £ Shawn Glenn Estimation Department, ext. 118 sglenn @wolcottplumbing.com Page 2 of 2 Gary Noble From: Shawn Glenn [sglenn @wolcottplumbing.com] Sent: Thursday, May 13, 2010 11:31 AM To: Gary Noble Subject: The Knoll Rainwater Harvest system Attachments: side uv -pfs P &ID Generic 07270- 01.pdf Gary, Info as requested: 1. 6 Downspouts 2. 235.5 linear feet of gutter 3. Detail of city water connection to rainwater system attached — Page #3 Thanks Ma'am clam Shawn Glenn Wolcott Plumbing Estimator / Design ext 118 1