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HomeMy WebLinkAboutPermit PG07-068 - LAYNG RESIDENCELAYNG RESIDENCE 5320 S 137 ST EXPIRED 07 - 20 - 08 PGO7-068 Parcel No.: 0003000095 Address: Suite No: Tenant: Name: Address: Owner: Name: Address: Contact Person: Name: Address: 5320 5 137 ST TUKW Contractor: Name: OWNERAFFIDAVIT - CONOR LAYNG Address: 5320 S 137 ST , TUKWILA WA Contractor License No: DESCRIPTION OF WORK: PLUMBING FOR REMODEL OF SINGLE FAMILY RESIDENCE Value of Plumbing /Gas Piping: Fees Collected: doc: UPC -10/06 City of Tukwila Department of Community Development 6300 Southcenter Boulevard, Suite #100 Tukwila, Washington 98188 Phone: 206 -431 -3670 Fax: 206 -431 -3665 Web site: http: / /www.ci.tukwila.wa.us LAYNG RESIDENCE 5320 S 137 ST , TUKWILA WA TAYLOR SHELDON 5320 S 137TH , SEATTLE WA CONOR LAYNG 5320 S 137 ST , TUKWILA WA $500.00 $158.00 plumbing Bathtub or combination bath/shower 1 Bidet 0 Clothes washer, domestic 1 Dental unit, cuspidor 0 Dishwasher, domestic, with independent drain 1 Drinking fountain or water cooler (per head) 0 Food -waste grinder, commercial 0 Floor drain 0 Shower, single head trap 0 Lavatory 1 Wash fountain Receptor, indirect waste 0 Sinks 2 Urinals 0 Water Closet 0 FIXTURE TYPE AND QUANTITY 0 * *continued on next page ** PLUMBING /GAS PIPING PERMIT Permit Number: Issue Date: Permit Expires On: Expiration Date: Phone: Phone: 206 909 -8163 Phone: 206 -909 -8163 Uniform Plumbing Code Edition: 2003 International Fuel Gas Code Edition: 2003 Steven M Mullet, Mayor Steve Lancaster, Director PG07 -068 09/07/2007 03/05/2008 Plumbing (cont.) Building sewer and each trailer park sewer 0 Rain water system - per drain (inside bldg) 0 Water heater and/or vent 0 Industrial waste treatment interceptor, including its trap and vent, except for kitchen type grease interceptors 0 Repair or alteration of water piping and/or water treatment equipment 1 Repair or alteration of drainage or vent piping 1 Medical gas piping system serving (1 -5) inlets /outlets for a specific gas 0 Medical gas piping (6 +) inlets /outlets 0 Gas Pipina Gas piping outlets (0-5) 0 Gas piping outlets (6 +) 0 PG07 -068 Printed: 09-07 -2007 Permit Center Authorized Signature: Print Name: doc: UPC -10/06 City of Tukwila Department of Community Development 6300 Southcenter Boulevard, Suite #100 Tukwila, Washington 98188 Phone: 206 -431 -3670 Fax: 206 -431 -3665 Web site: http:/lwww.cidukwila.wa.us Permit Number: PGO7 -068 Issue Date: 09/07/2007 Permit Expires On: 03/05/2008 Steven M Mullet, Mayor Steve Lancaster, Director Date: I hereby certify that I have read and examined this permit and know the same to be true and correct. All provisions of law and ordinances governing this work will be complied with, whether specified herein or not. The granting of this permit does not presume to give authority to violate or cancel the provisions of any other state or local laws regulating construction or the performance of work. I am authorized to sign and obtain this plumbing /gas piping permit. "� Signature: C Date: ( 2D7 Lo ot. This permit shall become null and void if the work is not commenced within 180 days from the date of issuance, or if the work is suspended or abandoned for a period of 180 days from the last inspection. PG07 -068 Printed: 09-07 -2007 Parcel No.: 0003000095 Address: 5320 S 137 ST TUKW Suite No: Tenant: LAYNG RESIDENCE 1: ** *PLUMBING AND GAS PIPING * ** City of Tukwila Department of Community Development 6300 Southcenter Boulevard, Suite #100 Tukwila, Washington 98188 Phone: 206 -431 -3670 Fax: 206 -431 -3665 Web site: http: / /www.ci.tukwila.wa.us PERMIT CONDITIONS Permit Number: Status: Applied Date: Issue Date: 2: No changes shall be made to applicable plans and specifications unless prior approval is obtained from the Tukwila Building Division. 3: All permits, inspection records and applicable plans shall be maintained at the job and available to the plumbing inspector. 4: All plumbing and gas piping systems shall be installed in compliance with the Uniform Plumbing Code and the Fuel Gas Code. 5: No portion of any plumbing system or gas piping shall be concealed until inspected and approved. PG07 -068 ISSUED 03/19/2007 09/07/2007 6: All plumbing and gas piping systems shall be tested and approved as required by the Plumbing Code and Fuel Gas Code. Tests shall be conducted in the presence of the Plumbing Inspector. It shall be the duty of the holder of the permit to make sure that the work will stand the test prescribed before giving notification that the work is ready for inspection. 7: No water, soil, or waste pipe shall be installed or permitted outside of a building or in an exterior wall unless, adequate provision is made to protect such pipe from freezing. All hot and cold water pipes installed outside the conditioned space shall be insulated to minimum R-3. 8: Plastic and copper piping running through framing members to within one (1) inch of the exposed framing shall be protected by steel nail plates not less than 18 guage. 9: Piping through concrete or masonry walls shall not be subject to any load from building construction. No plumbing piping shall be directly embedded in concrete or masonry. 10: All pipes penetrating floor /ceiling assemblies and fire- resistance rated walls or partitions shall be protected in accordance with the requirements of the building code. 11: Piping in the ground shall be laid on a firm bed for its entire length. Trenches shall be backfilled in thin layers to twelve inches above the top of the piping with clean earth, which shall not contain stones, boulders, cinderfill, frozen earth, or construction debris. 12: The issuance of a permit or approval of plans and specifications shall not be construed to be a permit for, or an approval of, any violation of any of the provisions of the Plumbing Code or Fuel Gas Code or any other ordinance of the jurisdiction. doc: Cond -10/06 * *continued on next page ** PG07 -068 Printed: 09 -07 -2007 Signature: Print Name: doc: Cond -10/06 City of Tukwila Department of Community Development 6300 Southcenter Boulevard, Suite #100 Tukwila, Washington 98188 Phone: 206 - 431 -3670 Fax: 206 -431 -3665 Web site: http: / /www.ci.tukwila.wa.us I hereby certify that I have read these conditions and will comply with them as outlined. All provisions of law and ordinances governing this work will be complied with, whether specified herein or not. The granting of this permit does not presume to give authority to violate or cancel the provision of any other work or local laws regulating construction or the performance of work. Y 2' Date: 2 -re /2 ' PG07 - 068 Printed: 09 -07 -2007 SITE LOCATION Site Address: 532.0 S I ) 71i $ C .,0 incs Property Owners Name: CC' 1 O f L li Mailing Address: 53 L0 S- / 3 7 7 Tenant Name: CONTACT PERSON - who do we contact when your permit u ready to be issued Name: O"'?Ctr Mailing Address: E-Mail Address: GENERAL CONTRACTOR INFORMATION — (Contractor Information for Mechanical (pg 4) for Plumbing and Gas Piping (pg 5)) Company Name: CITY OF TUKWI Community Developrnt Department Public Works Department Permit Center 6300 Southcenter Blvd., Suite 100 Tukwila, WA 98188 http:/lwww.citukwila.wa.us Applications and plans must be complete in order to be accepted for plan review. Applications will not be accepted through the mail or by fax. * *Please Print** New Tenant: _l9 , �� L City City Mailing Address: City Contact Person: Day Telephone: E -Mail Address: Fax Number: Contractor Registration Number: Expiration Date: ARCHITECT OF RECORD - All plans must be wet stamped by Architect of Record Building Per iNo. W *' tt Mechanical Permit No. Plumbing/Gas Permit No. ?C1 J Public Works Permit No. Project No. (For office use only) King Co Assessor's Tax No.: OW 310000 95 Suite Number Floor: Day Telephone: ( ZOO' V ( 5163 State Zip Fax Number: State Zip Company Name: el-- Mailing Address: City Contact Person: Day Telephone: E -Mail Address: Fax Number. State Zip ENGINEER OF RECORD - All plans must be wet stamped by Engineer of Record Company Name: Mailing Address: city Contact Person: Day Telephone: E -Mail Address: Fax Number: QMpplications\Forms-Applications On L neO-2006 - Pe nit Application.doc Revised: 9 -2006 bh State Zip Page 1 of 6 1 BUILDING PERMIT INFORMATION - 206 -431 -3670 410 Ceti 4 Valuation of Project (contractor's bid price): $ / 5 0 00 Existing Building Valuation: $f�'( 062 .11r�rro ' Scope of Work (please provide detailed information):CO tPt.0 t /C S 1 GP l'g L4 )d 'v �C e.X%S ?%: pi e r pc 51- pc 7`- tc•'15 c(` AcList - et ^01 ,ei,,. a dot// ,. X0( 0 .1i ` e x i s S ''i4 c 7 4 1 4 , ' 2 . , 4 G a f c r l f H s i , ► 7' e ) c I s )4'.2‘ b a e •-'-1 e.7 Pv *c( C . 1c / / /7'c Q -i r- Tode/( /.lknr f c (`' 4 (fir --- &f C ^O( Gfl•'lrn9' J / Will there be new rack storage? ❑ Yes Provide All Building Areas in Square Footage Below PLANNING DIVISION: ' /�' Single family building footprint (area of the foundation of all structures, plus any decks over 18 inches and overhangs greater than 18 inches) !v *For an Accessory dwelling, provide the following: Lot Area (sq ft): Floor area of principal dwelling: Floor area of accessory dwelling: *Provide documentation that shows that the principal owner lives in one of the dwellings as his or her primary residence. Number of Parking Stalls Provided: Standard: Will there be a change in use? ❑ Yes Q No If `yes ", explain: FIRE PROTECTION/IEIAZARpOUS MATERIALS: ❑ Sprinklers r Automatic Fire Alarm ❑ None ❑ Other (specify) / Will there be storage or use of flammable, combustible or hazardous materials in the building? ❑ Yes (f No If "yes', attach list of materials and storage locations on a separate 8 -1/2 "x 11 "paper including quantities and Material Safety Data Sheets. SEPTIC SYSTEM ❑ On -site Septic System — For on -site septic system, provide 2 copies of a current septic design approved by King County Health Department. Q: AppIieations\Forms- Applications On Linea -2006 - Permit Appleetion.doe Revised: 9 -2006 bb N o If yes, a separate permit and plan submittal will be required. Compact: Handicap: Page 2 of 6 Existing Interior Remodel Addition to Existing Structure New Type of Construction per IBC Type of Occupancy per IBC 1* Floor 555 15L( 1 f 7 2 Floor 3 Floor Floors thni Basement 1 / 1 l Q' Lt J Accessory Structure* Attached Garage Detached Garage Attached Carport Detached Carport Covered Deck 3 /q Uncovered Deck ��/ Z6 0 BUILDING PERMIT INFORMATION - 206 -431 -3670 410 Ceti 4 Valuation of Project (contractor's bid price): $ / 5 0 00 Existing Building Valuation: $f�'( 062 .11r�rro ' Scope of Work (please provide detailed information):CO tPt.0 t /C S 1 GP l'g L4 )d 'v �C e.X%S ?%: pi e r pc 51- pc 7`- tc•'15 c(` AcList - et ^01 ,ei,,. a dot// ,. X0( 0 .1i ` e x i s S ''i4 c 7 4 1 4 , ' 2 . , 4 G a f c r l f H s i , ► 7' e ) c I s )4'.2‘ b a e •-'-1 e.7 Pv *c( C . 1c / / /7'c Q -i r- Tode/( /.lknr f c (`' 4 (fir --- &f C ^O( Gfl•'lrn9' J / Will there be new rack storage? ❑ Yes Provide All Building Areas in Square Footage Below PLANNING DIVISION: ' /�' Single family building footprint (area of the foundation of all structures, plus any decks over 18 inches and overhangs greater than 18 inches) !v *For an Accessory dwelling, provide the following: Lot Area (sq ft): Floor area of principal dwelling: Floor area of accessory dwelling: *Provide documentation that shows that the principal owner lives in one of the dwellings as his or her primary residence. Number of Parking Stalls Provided: Standard: Will there be a change in use? ❑ Yes Q No If `yes ", explain: FIRE PROTECTION/IEIAZARpOUS MATERIALS: ❑ Sprinklers r Automatic Fire Alarm ❑ None ❑ Other (specify) / Will there be storage or use of flammable, combustible or hazardous materials in the building? ❑ Yes (f No If "yes', attach list of materials and storage locations on a separate 8 -1/2 "x 11 "paper including quantities and Material Safety Data Sheets. SEPTIC SYSTEM ❑ On -site Septic System — For on -site septic system, provide 2 copies of a current septic design approved by King County Health Department. Q: AppIieations\Forms- Applications On Linea -2006 - Permit Appleetion.doe Revised: 9 -2006 bb N o If yes, a separate permit and plan submittal will be required. Compact: Handicap: Page 2 of 6 Fixture Type: Qty Fixture Type: Qty Fixture Type: Qty Fixture Type: Qty Bathtub or combination bath/shower f Drinking fountain or water cooler (per head) Wash fountain Gas piping outlets Bidet Food -waste grinder, commercial Receptor, indirect waste Clothes washer, domestic 2- Floor drain P Sinks Z Dental unit, cuspidor Shower, single head trap Urinals Dishwasher, domestic, with independent drain 3 Lavatory 1 7 Water Closet Building sewer or trailer park sewer Rain water system — per drain (inside building) Water heater and/or vent Additional medical gas inlets/outlets — six or more Industrial waste pretreatment interceptor, including its trap and vent, except for kitchen type grease interceptors Repair or alteration of water piping and/or water treating equipment y5 Repair or alteration of drainage or vent piping ys Medical gas piping system serving one to five inlets/outlets for specific gas PLUMBING AND GAS PIPII'ERMIT INFORMATION - 206 - 43,70 PLUMBING AND GAS PIPING CONTRACTOR INFORMATION Company Name: ��/ Mailing Address: 5320 ; / 37 i''l Zip Contact Person: Day Telephone:) ZOC s 9t 2 9' 8,(3 E -Mail Address: Fax Number: Contractor Registration Number: Expiration Date: TlTk— (i cx WO Valuation of Plumbing work (contractor's bid price): $ c0 C). Valuation of Gas Piping work (contractor's bid price): $ 1 , Scope of Work (plea provide detailed information): (epla ce. ex-7•574'--2 it I wC +1 1 Aloe!: p >(r it / — ° t 44-7 /-e "at s e -'e cts /1 e<Pctel Fc Gu'f reCtv7A9CT` e>rinc ' ^f S' t.i p, q .kret dig( /f 'l e-5 QS eeeted Aeictie 47 f '-rh i t,t pp / oc -Ry. f- ?/sfx,.. ; Relocc12 ✓Q',. 5/ Building Use (per Int'l Building Code): 5-(- ( � ra ii • AS/ ote:', t e Occupancy (per Int'l Building Code): Utility Purveyor: ' Water: Indicate type of plumbing fixtures and/or gas piping outlets being installed and the quantity below: Q: Mpplications\Fonm- Applications On Line\3 -2006 - Permit Applis.am.doc Revised: 9 bit Sewer: S a ('— ,� ,.cic,$ .-'S ` SfrirSAChi, .,, A Add Page5of6 PERMIT APPLICATION NOT Applicable to all permits in this apt.ation Value of Construction — In all cases, a value of construction amount should be entered by the applicant. This figure will be reviewed and is subject to possible revision by the Permit Center to comply with current fee schedules. Expiration of Plan Review — Applications for which no permit is issued within 180 days following the date of application shall expire by limitation. Building and Mechanical Permit The Building Official may grant one or more extensions of time for additional periods not exceeding 90 days each. The extension shall be requested in writing and justifiable cause demonstrated. Section 105.3.2 International Building Code (current edition). Plumbing Permit The Building Official may grant one extension of time for an additional period not exceeding 180 days. The extension shall be requested in writing and justifiable cause demonstrated. Section 103.4.3 Uniform Plumbing Code (current edition). I HEREBY CERTIFY THAT I HAVE READ AND EXAMINED THIS APPLICATION AND KNOW THE SAME TO BE TRUE UNDER PENALTY OF PERJURY BY THE LAWS OF THE STATE OF WASHINGTON, AND I AM AUTHORIZED TO APPLY FOR THIS PERMIT. BUILDING O OR AUTHORIZED AGENT: Signature: C , ''LZ Print Name: C L 4 y i`l_9e Mailing Address: S 3 W S / 371 5 Q: Wpplicatieoa\Fomn- Applicstions On Line\3 -2006 - Permit Application.doc Revised: 9-2006 bh city te: i% MG. r 2 Day Telephone: 4 ( 9 o 763 Gtkv-it lot wA ?g/6,S% State Zip Date Application Accepted: tD, Date Application Expires: 01 1 (� 1 64_ Staff Initials: J 1 Page 6 of 6 Doc: RECSETS -06 RECEIPT NO: R07 -00392 Initials: User ID: JEM 1165 Payee: CONOR LAYNG SET ID: 0319 SET NAME: LAYNG RESIDENCE SET TRANSACTIONS: Set Member Amount Department of Community Development 6300 Southcenter Boulevard, Suite #100 Tukwila, Washington 98188 Phone: 206 -431 -3670 Fax: 206 -431 -3665 Web site: http: /hvww. ci. tukwila. wa. us D07 -094 388.48 t PG07 -068 158.00 TOTAL: 546.48 TRANSACTION LIST: Type Method Description Amount Payment Check 1011 546.48 TOTAL: 546.48 ACCOUNT ITEM LIST: Description PLAN CHECK - NONRES PLUMBING - RES City of Tukwila SET RECEIPT Payment Date: 03/19/2007 Total Payment: 546.48 Account Code Current Pmts 000/345.830 388.48 000/322.100 158.00 TOTAL: 546.48 Project: L 4c /6 4e..s. , Type ofibspection: c.. / Gtipt/t._ Address: [ 0 2 6 .5 / 3 '7 -c-i Date Called: .53 Special Instructions: Date Wanted: / Z 2 Cr , p.m. Requester: Phone No: .2 d6 — qeic -5/6 7 141 I INSPECTION RECORD INSPECTION NO. Retain a copy with permit P6O 71 (\r/ PERMIT NO. CITY OF TUKWILA BUILDING DIVISION ( 2 - 6300 Southcenter Blvd., #100, Tukwila, WA 98188 (206)431- 6 Approved per applicable codes. 7 Ar -- EJ Corrections required prior to approval. 6 'Inspector: \ rate: ) El $58.00 REINSPECTION FE REQUIRED. Prior to inspection, fee must be paid at 6300 Southcenter Blvd., Suite 100. Call the schedule reinspection. C O M MENTS:" / ' ; Ir \ SJIQ. r tA ft 'Receipt No.: 'Date: 06 -05 -2008 CONOR LAYNG 5320 S 137 ST TUKWILA WA 98168 RE: Permit No. PG07 -068 5320 S 137 ST TUKW Dear Permit Holder: In reviewing our current records the above noted permit has not received a final inspection by the City of Tukwila Building Division. Per the Uniform Plumbing Code and/or International Fuel Gas Code, every pennit issued by the Building Division under the provisions of this code shall expire by limitation and become null and void if the building or work authorized by such permit is not commenced within 180 days from the date of such permit, or if the building or work authorized by such permit is suspended or abandoned at any time after the work is commenced for a period of 180 days. Based on the above, you are hereby advised to: Call the City of Tukwila Inspection Request Line at 206 -431 -2451 to schedule for the next or final inspection. This inspection is intended to determine if substantial work has been accomplished since issuance of the permit or last inspection; or if the project should be considered abandoned. If such determination is made, the Plumbing and/or Gas Code does allow the Building Official to approve one extension of time for an additional period not exceeding 180 days. Extension requests must be in writinx and provide satisfactory reasons why circumstances beyond the applicants control have prevented action from being taken. In the event you do not call for the above inspection and receive an extension prior to 07/20/2008 , your permit will become null and void and any further work on the project will require a new permit and associated fees. Thank you for your cooperation in this matter. Sincerely, fer Marshall, t Technician xc: Permit File No. PG07 -068 City of Tukwila Jim Haggerton, Mayor Department of Community Development Jack Pace, Director 6300 Southcenter Boulevard, Suite #100 • Tukwila, Washington 98188 • Phone: 206 - 431 -3670 • Fax: 206 - 431 -3665 STATE OF WASHINGTON) COUNTY OF KING Cc Ana CITY OF TUKWIL4 Community Development Department Permit Center 6300 Southcenter Blvd., Suite 100 Tukwila, WA 98188 Permit Center /Building Division: 206 -431 -3670 Public Works Department: 206 - 433 -0179 Planning Division: 206 -431 -3670 AFFIDAVIT IN LIEU OF CONTRACTOR REGISTRATION s s. L 4 tti [pleis€ print \applications\8 -2004 affidavit in lieu of contractor registration Residing at Name as commissioned: My commission expires: PERMIT NO.: 1 1)04 , states as follows: 1. I have made application for a building permit from the City of Tukwila, Washington. 2. I understand that state law requires that all building construction contractors be registered with the State of Washington. The exceptions to this requirement are stated under Section 18.27.090 of the Revised Code of Washington, a copy of which is printed on the reverse side of this Affidavit. I have read or am familiar with RCW 18.27.090. 3. I understand that prior to issuance of a building permit for work which is to be done by any contractor, the City of Tukwila must verify either that the contractor is registered by the State of Washington, or that one of the exemptions stated under RCW 18.27.090 applies. 4. In order to provide verification to the City of Tukwila of my compliance with this requirement, I hereby attest that after reading the exemptions from the registration requirement of RCW 18.27.090, I consider the work authorized under this building permit to be exempt under No. 1 3 , and will therefore not be performed by a registered contractor. I understand that I may be waiving certain rights that I might otherwise have under state law in any decision to engage an unregistered contractor to perform construction work. APP LICANT Signed and swom to before me this day of g r N AR PUBLIC in and for the State of Washington, , 20 01 County. ArePli.e A- Gverl-e_ o5a9 -fo 18.27.090 Exemptions. This chapter shall not apply to: 1. 2. An authorized representative of the United States Govemment, the State of Washington, or any incorporated city, town, county, township, irrigation district, reclamation district or other municipal or political corporation or subdivision of this state; 3. Officers of the court when they are acting within the scope of their office; 4. Public utilities operating under the regulations of the utilities and transportation commission in construction, maintenance, or development work incidental to their own business; 5. Any construction, repair or operation incidental to the discovering or producing of petroleum or gas, or the drilling, testing, abandoning, or other operation of any petroleum or gas well or any surface or underground mine or mineral deposit when performed by an owner or lessee; 6. The sale or installation of any finished products, materials, or articles of merchandise which are not actually fabricated into and do not become a permanent fixed part of the structure; 7. Any construction, alteration, improvement or repair of personal property, except this chapter shall apply to all mobile, manufactured housing. A mobile/manufactured home may be installed, set up, or repaired by the registered or legal owner, by a contractor licensed under this chapter, or by a mobile /manufactured home retail dealer or manufacturer licensed under chapter 46.70 RCW; 8. Any construction, alteration, improvement, or repair carried on within the limits and boundaries of any site or reservation under the legal jurisdiction of the federal government; 9. Any person who only fumished materials, supplies, or equipment without fabricating them into, or consuming them in the performance of, the work of the contractor, 10. Any work or operation on one undertaking or project by one or more contractors, the aggregate contract price of which for labor and materials and all other items is less than $500.00, such work, or operations being considered as of a casual, minor, or inconsequential nature. The exemption prescribed in this subsection does not apply in all instance wherein the work or construction is only a part of a larger or major operation, whether undertaken by the same or a different contractor, or in which a division of the operation is made into \applications\8 -2004 affidavit in lieu of contractor registration contracts of amounts Tess than $500.00 for the purpose of the evasion of this chapter or otherwise. The exemption prescribed in this subsection does not apply to a person who advertises or puts out any sign or card or other device which might indicate to the public that he is a contractor, or that he is qualified to engage in the business of contractor; 11. Any construction or operation incidental to the construction and repair of irrigation and drainage ditches of regularly constituted irrigation districts or reclamation districts; or to farming, dairying, agriculture, viticulture, horticulture, or stock or poultry raising; or to clearing or other work upon land in rural districts for fire prevention purposes; except then any of the above work is performed by a registered contractor; 12. An owner who c ontracts for a project with a registered owner; 13. Any person working on his own property, whether occupied by him or not, and any person working on his residence, whether owned by him or not but his exemption shall not apply to any person otherwise covered by this chapter who constructs an improvement on his own property with the intention and for the purpose of selling the improved property; 14. Owners of commercial properties who use their own employees to do maintenance, repair, and alteration work in or upon their own properties; 15. A licensed architect or civil or professional engineer acting solely in his professional capacity, an electrician licensed under the laws of the state of Washington, or a plumber licensed under the laws of the state of Washington while operating within the boundaries of such political subdivision. The exemption provided in this subsection is applicable only when the licensee is operating within the scope of his license; 16. Any person who engages in the activities herein regulated as an employee of a registered contractor with wages as his sole compensation; 17. Contractors on highway projects who have been prequalified as required by chapter 13 of the Laws of 1961, RCW 47.28.070 with the department of transportation to perform highway construction, reconstruction, or maintenance work.