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BLD2013-00235
BLD13-00235 BUILDING PERMIT APPLICATION Review Type: Jefferson County Department of Community Development 621 Sheridan Street Port Townsend, WA 98368 PERMIT#: BLD13-00235 Received Date: 8/2/2013 SITE ADDRESS: 341 SUNSET BLVD PORT TOWNSEND, 98368 OWNER: THOMAS J RICE PHONE: HELGA KLINGSPOR RICE 84 GRENVILLE CT PORT TOWNSEND WA 983689525 CAPE GEORGE COLONY DIV 2 SUBDIVISION: Block: Lot: PARCEL NUMBER: 938100427 Section: 13 Township: 30 N Range: 02 W CONTRACTOR: SCHWEIZER CONSTRUCTION CO PHONE: (360)385-7119 6727 CAPE GEORGE RD PORT TOWNSEND WA 98368 Contractor's License SCHWECI001 BG Expires 2/4/2014 REPRESENTATIVE: PHONE: PROJECT DESCRIPTIOP NSFR (detached garage on seperate permit. BLD13-236) TYPE OF WORK RES SQUARE FOOTAGE: TYPE OF IMP NEW MAIN: 2,340 VALUATION 460,000.00 ADD'L: HEAT TYPE: HTP CODE EDITION: 2012 HEAT BASE: HEAT TYPE: OCCUPANCY:e OCCUPANCY: UNHEATED: #OF STORIES: CONST TYPE: OTHER: SHORELINE: CONST TYPE: GARAGE: 624 SETBACK: DECK: 799 BANK HEIGHT: SEWAGE DISPOSAL: OSS WATER SYSTEM: 11050 BEDROOMS: BATHROOMS: Exist: Exist: Prop: 2 Prop: 2 Total: 2 Total: 2 Routing Date: Type Amount Paid By: Date: Receipt: Approved/Date Permit $3,547.00 MEB 07/31/13 142329 A������D 1� Plan Check $2,305.55 MEB 07/31/13 142329 State Building Code $4.50 MEB 07/31/13 142329 OCT 2 ' 2013 Potable Water Application $66.00 MEB 07/31/13 142329 Total: $5,923.05 Jefferson County DCD \\+irlcmor4\rlo+n\fnrmc\G RI n Ann Rid rn+ A/9/9!194 • CERTIFICATE OF OCCUPANCY Jefferson County Department of Community Development 621 Sheridan Street Port Townsend, WA 98368 (360)379-4450 FAX(360)379-4451 Carl Smith, Director/Building Official PERMIT#: BLD13-00235 APPLICANT: THOMAS J RICE PHONE: HELGA KLINGSPOR RICE 84 GRENVILLE CT PORT TOWNSEND WA 983689525 SITE ADDRESS: 341 SUNSET BLVD Issue Date: 10/21/2013 PORT TOWNSEND, 98368 Final Date: 8/14/2014 SUBDIVISION: 9381 Block: Lot: PARCEL NUMBER: 938100427 Section: 13 Township: 30 N Range: 2W PROJECT DESCRIPTION: NSFR (detached garage on seperate permit. BLD13-236) THE PROJECT LISTED ABOVE COMPLIES WITH THE REQUIREMENT OF THE BUILDING CODE 2012 EDITION. OCCUPANCY GROUP: TYPE OF CONSTRUCTION: SPRINKLER SYSTEM yes no THE PROJECT PASSED ITS FINAL INSPECTION AND RECEIVED FINAL SIGN OFF ON 8/14/2014 \\tidemark\data\forms\F_BLD_Occupancy.rpt 8/19/2014 j 75'-0' 22' 2T-0' 26._8. •12-6' 2-8' 3-8 .2-+• 5-10• J.3-8. - - u m ...—\ w ��:._ to u 108 STIR I SI w'9 °D --N I. - \ = m m m �N 0. CI � O 0 Iv ,q tL : 28 I ; a a� s s.. i i i D0010 ROOM °. 0 Q 28 7 m tFURNIfURE Ice npn ;& - , r A m : 'rn ., ..... n sal 8 w. ; 6.z z . b 1 _ _ g'L Il o N r ; ! ' i{ q, y._6. 13-6 -� 12•_6• y._6. 2.2.� y._4. � 2._6. u 6 ### AXED ST \ IA' _ OR N u 25 IXED ST DR m 2B r- b •`3.-0' $ w/ ' 9078 - ! 9076 WOOD DIE I :4.-.-\ \ I • 2ZI I. ti a 2'-4'�. 3 2 �, 2'-8` -4'-2' 9•-3' '-0 9'-3' 2'-�' ■ 4'-0• ```\S-G I'-0.i 2'-0• V-2. 4", •:-6' 1•_i. (51 3'_6. 47 3'_7. 5_6. 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I 2,-6.• •_ 26 f0(EO ST OR 26 FIXED ST DR E. } 28 `^ E. 1 m 000.000°..*. \ ,MIN / � _ I.R •1, `13'-0' :�. o< W� 9076 0076 it I,JA\ : WOOD TAE. r_4. I 3._2• I 2.-6.. 4,_2, B,-3" ,-0 f. C-Ir `�`\3-6' .(I-8", 2-8" �A{• 5-2 4} "-6" i'-1. (5) 3'-6" (7 3'-7' y 3'-6" 21- j 6•-0• 26'-0"rrIl-"CV,O , - d!_ . 2-6" • 8: 2'-6- 0" .3'-6' I �_ TR I I 0 0 0 LJ el �. _. 1 � , 17 I" ..3680. COB • ' M m r r w L A' I. XD rc)i 1 I!I . S. ,.....5 I 30 N� 0. CD -- - -- go s� (4-31 t.. _ - II i 2. MC m II §FrO _ - —I e,°o ? g 70 .o 5 11111110M IIIIIal .3160. 3060 Z DP 1_6 ,1'-6" 3'-0` 6'-10' 3'-O' 2'-e' 16'-10. 22-0' 6-0' 27-0. 26•_0• , o 8 33 22 S i N RICE HOUSE CAPE GEORGE z 8 o 2 Mitchell Design Mitchell Architect .32 REGISTERED JEFFERSON COUNTY >° P.O.Box 3952,Seattle,.Wa.98124 TON E,, m (206)935-3151 Fax.(206)937-0071.. 6f"76 OF WASHINGTON tom.I.mitchell @comcast.net O x/13 • • APPROVED IECEDVE S a RMWATER • J U L 3 i 2013 AUG 1 5 2013 JEFFERSON COUNTY JEFF f DEPT.OF COMMUNITY DEVELOPMENT SIGNATURE: j � 7 Drainage Report Tom Rice Single Family Residential Property 341 Sunset Blvd Parcel 938100427 Port Townsend, Jefferson County, Washington June 11, 2013 Project#1341 Prepared For: Tom Rice 84 Grenville Court Port Townsend, Washington 98368 E CLYD Prepared By: ~G WA„ sNf�c 9� r. 4*7 A Envirotech Engineering 7 /l/1�3 PO Box 984 Belfair, Washington 98528 1)�,� 'A43045 c, �ww Phone: 360-275-9374 `rsioNALVX4"1 Fax: 360-275-4789 • • TABLE OF CONTENTS 1.0 PROJECT DESCRIPTION 1 2.0 EXISTING CONDITIONS 2 2.1 TOPOGRAPHY 2 2.2 SURFACE DRAINAGE 2 3.0 INFILTRATION RATES/SOILS REPORTS 3 3.1 SUBSURFACE CONDITIONS 3 3.1.1 Groundwater 3 3.2 INFILTRATION RATES 3 4.0 HYDROLOGIC/HYDRAULIC INFORMATION 4 4.1 HYDROLOGIC SUMMARY 4 4.2 BEST MANAGEMENT PRACTICES 4 4.3 DRAINAGE TRIBUTARY TO THE PROJECT 4 4.4 DRAINAGE SYSTEM BEYOND THE PROJECT 4 4.5 CRITICAL AREAS—WELLS—SEPTICS-AQUIFERS 5 4.6 FLOOD ANALYSIS 5 5.0 FACILTY SIZING AND DOWNSTREAM ANALYSIS 6 5.1 CATCH BASIN 6 5.2 CLOSED PIPE 6 6.0 CONSTRUCTION SEQUENCE AND PROCEDURE 7 7.0 PERMANENT EROSION CONTROL AND SITE RESTORATION 8 7.1 TOPSOIL 8 7.2 PERMANENT SEEDING 8 8.0 INSPECTION AND MAINTENANCE. 10 9.0 CONTROL OF POLLUTANTS OTHER THAN SEDIMENTS 11 10.0 PROJECT ENGINEER'S CERTIFICATION 12 Appendices Appendix A—Site Map Appendix B—Hydrologic Information Appendix C—Best Management Practices • • 1.0 PROJECT DESCRIPTION Envirotech Engineering (Envirotech) has completed this drainage report in conjunction with the stormwater management plan for Thomas Rice. The proposed development is located at 341 Sunset Blvd,(Parcel 938100427)in Port Townsend,Jefferson County,Washington(Project). See the Vicinity Map below for a general indication of the Project location. Information pertaining to the Project was provided by the proponent of the property.The property is currently cleared vacant land with residential development near the Project. The proposed development includes constructing a single family residence with a driveway, storm water collection system, on-site septic systems, driveway and other ancillary features typical of this type of development. It is anticipated that the house and detached garage will cover approximately 4250 square feet (sf), and the driveways will encompass an additional 3750 sf in size. The total proposed impervious surface area is 8000 sf. The total land area that is anticipated to be disturbed as a result of development is 1/3 acres. Cut and fill quantities were approximated to be 1035 cubic yards (cy), respectively. See the accompanying stormwater management plans for an illustration of current and proposed site features. '4Z ' S1^,7s^."f`� $ L-^T•�. t A {e * fktinn�+tt '�z. {� 6 .. ° ix r^ �r✓1 Project 5?P ""^F :Tt $ k, .; -we, eoemr isnae re 2. ncsab west F ii"•, "" ;t ,, cam v r Vicinity Map from Jefferson County Website Envirotech Engineering Tom Rice Residential Drainage Report PO Box 984 page 1 341 Sunset Boulevard.Port Townsend Belfair,Washington 98528 Mason County Parcel 938100427 360-275-9374 June 11,2013 • • 2.0 EXISTING CONDITIONS The property is cleared and covered with planted grasses and water plants. Native vegetation on nearby properties includes 2nd growth firs, alders, madronas, and other trees and shrubs common to this area. 2.1 Topography The property and areas beyond the property generally slope towards the west with grades of up to about 15%on the property. 2.2 Surface Drainage Indications of moderate or severe surface erosion due to stormwater runoff were not observed on or immediately near the property. Surface seepage and abundant groundwater was observed on the property. Envirotech Engineering Tom Rice Residential Drainage Report PO Box 984 page 2 341 Sunset Boulevard,Port Townsend Belfair,Washington 98528 Mason County Parcel 938100427 360-275-9374 June 11,2013 • 3.0 INFILTRATION RATES/SOILS REPORTS Information on infiltration rates and soil conditions pertaining to the Project was accomplished by Envirotech. For complete details, see the Soils Report prepared for Tom Rice, dated June 11, 2013. Selected information pertaining to the drainage aspect of the project is provided below. 3.1 Subsurface Conditions Soils within the upper 60 inches of natural ground were observed to be brown, medium dense silty sand with gravel(SM).Soils below the upper 5 feet are hardpan. According to the USDA Textural Classification System, the upper 60 inches of soil were classified as sandy loam. According to the "Soil Survey of Jefferson County," by the United States Department of Agriculture, Soil Conservation Service, the upland site soils are primarily described as StB Swantown gravelly sandy loam, 0 to 8 percent slopes, and CmC Clallam gravelly sandy loam, 0 to 15 percent slopes. Based on the fines content, erodibility of the site soils is considered to be moderate. Soils on disturbed steep slopes are more apt to erode than disturbed soils on flatter slopes. Based on the fines content and fraction of clay within the fines content,settleability of the site soils is expected to be slow to moderate.Permeability is expected to be slow for this site due a significance of fine soils,and limiting void space. 3.1.1 Groundwater According to water well reports,permanent groundwater is expected to be within a range of 200 plus feet below the ground surface for this Project. Indications of perched groundwater were observed on the north parcel at a depth of about 1 to 2 feet below the ground surface. 3.2 Infiltration Rates According to the 2005 Stormwater Management Manual for Western Washington prepared by the Washington State Department of Ecology Water Quality Program, infiltration rates are determined per the USDA Textural Classification of the soils, and an appropriate factor of safety. Based on the soils consisting predominantly of a sandy loam and utilizing a factor of safety of 2, site infiltration for stormwater facilities should be 0.25 inches/ hour. Lower hardpan soils encountered below 5 feet of the existing ground surface virtually has a zero infiltration rate. Envirotech Engineering Tom Rice Residential Drainage Report PO Box 984 page 3 341 Sunset Boulevard,Port Townsend Belfair,Washington 98528 Mason County Parcel 938100427 360-275-9374 June 11,2013 • • 4.0 HYDROLOGIC/HYDRAULIC INFORMATION 4.1 Hydrologic Summary The Santa Barbara Urban Hydrograph (SBUH) method was utilized for estimating peak design flows. The SBUH method is based on a runoff curve number approach, and uses Soil Conservation Service (SCS) equations for computing soil absorption and precipitation excess. This analysis is based on a Type 1 A rainfall distribution and a 24 hour storm duration. The following design parameters were used for stormwater drainage design: • Design storm for water quality,6mo-24hr(1.0 inches); • Design storm for erosion control,2yr-24hr(1.3 inches); • Design storm for stability, 100yr-24hr(2.5 inches); • Hydraulic soil group`C'and`D' • Curve Number of 98 for impervious areas; • Curve Number of 86 and 90 for lawns,and, • Curve Number of 7.9 and 84 for pre-existing conditions. 4.2 Best Management Practices Best Management Practices (BMPs) for this project includes vegetated filter strips for water quality and utilizing the existing community drainage system for roof water quantity. In addition, Appendix C of this report contains landscaping/ lawns management BIvIP's for the use of this property. Runoff from the driveways will be directed to disperse over vegetated lawns. Rock dispersion is used where necessary to mitigate erosion.Besides the vegetated filter strip,permanent vegetation is required in all denuded areas. Natural drainage patterns are to be maintained to the maximum extents practicable. 4.3 Drainage Tributary to the Project The upslope watershed is relatively small, and has low to slightly sloping grades. Stormwater entering the site appears to be negligible on the surface,and extensive below the ground surface. 4.4 Drainage System Beyond the Project Downstream drainage appears to follow Sunset Boulevard in a southerly direction for about 1/10 of a mile before crossing the road and to the nearby saltwater. Off-site analysis and/or mitigation is not deemed necessary for this Project.This is based on the scale of the proposed Project,and the expected low impact to downstream properties.This project has been designed to treat all stormwater generated by new development on-site, and send all water to the existing drainage system without affecting other properties Envirotech Engineering Tom Rice Residential Drainage Report PO Box 984 page 4 341 Sunset Boulevard,Pots.Townsend Belfair,Washington 98528 Mason County Parcel 938100427 360-275-9374 June 11,2013 • • 4.5 Critical Areas—Wells—Septics-Aquifers This project is not anticipated to disturb any critical areas. Wet subsurface soils are of mild concern for this project. Records, research and site observations did not reveal existing wells or septic facilities near the planned drainage enhancements. In addition, a critical aquifer is not known to exist beneath the property. Setback distances for stormwater retention/detention facilities,as identified in the 2005 Stormwater Management Manual for Western Washington, were adhered to as much as reasonably possible. 4.6 Flood Analysis This project is not situated within a flood zone (per FEMA flood mapping), or contain or abut a stream that could influence the development, therefore an analysis of the 100-year flood is not required. Envirotech Engineering Tom Rice Residential Drainage Report PO Box 984 page 5 341 Sunset Boulevard,Port Townsend Belfair,Washington 98528 Mason County Parcel 938100427 360-275-9374 June 11,2013 • • 5.0 FACILTY SIZING AND DOWNSTREAM ANALYSIS Proposed facilities for this project include roof tightlines to an existing storm drainage system, and vegetated filter strip. The following subsections provide design information for these drainage features. 5.1 Catch Basin The catch basin is designed to be a type 40, and can accommodate the 25yr-24hr design storm without difficulty. Stormwater entering the catch basin exits through a 4-inch diameter pipe which greatly exceeds the runoff from a 25yr-24hr design storm. 5.2 Closed Pipe The peak design flow rate from the 100yr-24hr analysis that enters the type 40 catch basin was estimated to be, Q = 0.0778 cfs. The hydrogaph analysis with applicable input and output variables is depicted in the output spreadsheets in Appendix B of this report. • Diameter=6 inches; • Length= 124 feet; • Pipe Slope,S=0.25; • Pipe Material =pvc; • Mannings Coefficient(11)_0.024;and, • Hydraulic Radius,R=0.17 Velocity for the drain pipe during the design flow may be estimated using the Maiming equation for open channel flow:v=(1.49/n)R^(2/3)SQRT(S) v=(1.49/0.024)0.17^0.667SQRT(0.33)or v=12 fps. 5.3 Vegetated Filter Strip Runoff from the gravel surfaced driveway is designed to sheet flow over green areas with a flow length of over 10 feet. This width is based on the Stormwater Manual design guidelines, and depicted in Appendix B of this report. Envirotech Engineering Tom Rice Residential Drainage Report PO Box 984 page 6 341 Sunset Boulevard,Port Townsend Belfair,Washington 98528 Mason County Parcel 938100427 360-275-9374 June 11,2013 • • 6.0 CONSTRUCTION SEQUENCE AND PROCEDURE The following includes the recommended construction sequence and procedure for project development: 1. Delineate clearing and easement limits. 2. Construct all required temporary erosion control features. 3. Clear vegetation required for site development. 4. Perform initial earthwork and rough grading for constructing the driveways, building pads, stormwater management facilities, etc. If necessary, exposed soils in stock piles must be protected with plastic covering or County approved method. 5. Complete final grading of the subgrade, and materials placement per the plans and specifications. This includes dredging sediments from temporary sediment facilities, if necessary. 6. Maintain all temporary erosion and sediment control facilities, as needed, in order to provide the required protection of downstream water quality. Additional temporary erosion control shall be rendered throughout the duration of the project,if necessary. 7. Provide permanent erosion control in order to stabilize the project. 8. Remove temporary erosion sedimentation control facilities after construction is complete, and the site is sufficiently stabilized. Envirotech Engineering Tom Rice Residential Drainage Report PO Box 984 page 7 341 Sunset Boulevard,Port Townsend Belfair,Washington 98528 Mason County Parcel 938100427 360-275-9374 June 11,2013 • 7.0 PERMANENT EROSION CONTROL AND SITE RESTORATION Site restoration and permanent erosion control includes driveway surfacing,vegetation,mulching, and other standard protocol, if necessary. Specific details regarding permanent erosion are illustrated on the drawing sheets. All cut and fill slopes shall be stabilized according to sheet 2 of the design plans. This includes temporary stabilization when necessary,and permanent erosion control. 7.1 Topsoil Topsoiling should be used for this project due to the very dense soils within the anticipated cut areas.The following specifications for topsoiling are provided: 1.TOPSOIL SHOULD BE USED FOR THIS PROJECT DUE TO HIGHLY DENSE EXPOSED SOILS. 2.TOPSOIL SHOULD BE PLACED ON SLOPES NOT EXCEEDING 2:1. 3. STRIPPING AND STOCKPILING ON-SITE SOILS SHALL ONLY BE PERMITTED IF TOPSOIL IS FRIABLE AND LOAMY(LOAM,SANDY LOAM, SILT LOAM, SANDY CLAY LOAM,CLAY LOAM). 4. STRIPPING SHALL BE CONFINED TO THE IMMEDIATE CONSTRUCTION AREAS.A FOUR TO SIX INCH STRIPPING DEPTH IS COMMON, BUT DEPTH MAY VARY DEPENDING ON THE PARTICULAR SOIL. ALL SURFACE RUNOFF CONTROL STRUCTURES SHALL BE IN PLACE BEFORE STRIPPING. 7.2 Permanent Seeding The regenerative plan for this project includes permanent erosion control seeding in the disturbed areas of the Project. Seeding specifications are provided in the construction plans, and summarized below: 1.BEFORE SEEDING,INSTALL NEEDED SURFACE RUNOFF CONTROL MEASURES SUCH AS GRADIENT TERRACES,INTERCEPTOR DIKES, SWALES,LEVEL SPREADERS AND SEDIMENT BASINS. 2.THE SEED BED SHALL BE FIRM WITH FAIRLY FINE SURFACE,FOLLOWING SURFACE ROUGHENING.PERFORM ALL OPERATIONS ACCROSS OR PERPENDICULAR TO THE SLOPE. 3. SEEDING MIXTURE SHALL BE AS SHOWN BELOW,AND SHALL BE APPLIED AT THE RATE OF 120 POUNDS PER ACRE. 4.SEED BEDS PLANTED BETWEEN MAY 15 AND AUGUST 15 WILL REQUIRE IRRIGATION AND OTHER MAINTENANCE AS NECESSARY TO FOSTER AND PROTECT THE ROOT STRUCTURE. Envirotech Engineering Tom Rice Residential Drainage Report PO Box 984 page 8 341 Sunset Boulevard,Port Townsend Belfair,Washington 98528 Mason County Parcel 938100427 360-275-9374 June 11,2013 • • 5. SEED BEDS PLANTED BETWEEN NOVEMBER 1 AND APRIL 30,ARMORING OF THE SEED BED WILL BE NECESSARY,(e.g.,GEO'iEXTII.,ES,JUTE MAT,CLEAR PLASTIC COVERING). 6.FERTILIZERS ARE TO BE USED ACCORDING TO SUPPLIERS' RECOMMENDATIONS. AMOUNTS SHOULD BE MINIMIZED,ESPECIALLY ADJACENT TO WATER BODIES AND WETLANDS. USE THE FOLLOWING RECOMMENDED SEED MIXTURE FOR EROSION CONTROL, OR A COUNTY APPROVED ALTERNATE SEED MIXTURE. PROPORTIONS PURITY GERMINATION NAME BY WEIGHT(%) (%) (%) KENTUCKY BLUEGRASS(POA PRATENSIS) 15 85 80 PERENNIAL RYE(LOLIUM PERENNE) 30 95 90 CHEWING FESCUE 15 95 90 (FESTUCA RUBRA COMMUTATA) (JAMESTOWN,BANNER,SHADOW,KOKET) TALL FESCUE (FESTUCA ARUNDINCEA) 40 95 90 Envirotech Engineering Tom Riee Residential Drainage Report PO Box 984 page 9 341 Sunset Boulevard.Port Townsend Belfair,Washington 98528 Mason County Parcel 938100427 360-275-9374 June 11,2013 • • 8.0 INSPECTION AND MALV TENANCE Erosion and sediment control inspection and maintenance schedules are provided in the Construction Stormwater Pollution Prevention Plan for this project. This section provides information pertaining to permanent stormwater management facilities. An operation and maintenance schedule for all permanent stormwater facilities and BrVIP's are provided under a separate cover.An operation and maintenance Declaration of Covenant may be required to cover all privately owned and maintained stormwater facilities.Performance bonding, or other appropriate instrument, shall be required for this project to ensure compliance with the standards presented in this report. Inspection, maintenance, and financial liability of all stormwater management facilities shall be the responsibility of the current property owner.Currently,the property owner(s)is the following: Thomas Rice 84 Greenville Court Port Townsend,Washington 98368 360-301-4058 Envirotech Engineering---- Tom Rice Residential Drainage Report PO Box 984 page 10 341 Sunset Boulevard,Port Townsend Belfair,Washington 98528 Mason County Parcel 938100427 360-275-9374 June 11,2013 • 9.0 CONTROL OF POLLUTANTS OTHER THAN SEDIMENTS Upon completion of this project,the development is expected to render no more than 20 trips per day of traffic. Potential source of pollutants may occur from spills, leaks, excessive usage, ordinary usage,or vandalism of several pollutants including the following: • Fuel • Oil • Solvent • Degreaser • Dust • Pesticide • Herbacide • Fertilizer • Other Chemicals The aforementioned pollutants are not expected to be currently on-site.The potential sources may be released into the stormwater due to development of the facilities, and/or future use of the facilities. Control of pollutants other than sediments include the following: • All pollutants other than sediments shall be handled and disposed of in a manner that does not cause contamination of stormwater. • Cover, containment and protection from vandalism shall be provided for all chemicals, liquid products, petroleum products, and non-inert wastes present on the project site. • Maintenance and repair of heavy equipment and vehicles involving oil changes, hydraulic system drain down, solvent and de-greasing cleaning operations, fuel tank drain down and removal, and other activities which may result in discharge or spillage of pollutants to the ground or into stormwater runoff must be conducted using spill prevention measures, such as drip pans. Contaminated surfaces shall be cleaned immediately following any discharge or spill incident. Emergency repairs may be performed on-site using temporary plastic placed beneath and,if raining,over the vehicle. • Wheel wash or tire bath wastewater shall be discharged to a separate on-site treatment system or to the sanitary sewer,if available. • Application of agricultural chemicals including fertilizers and pesticides shall be conducted in a manner,and at application rates that will not result in loss of chemical to stormwater runoff. Manufacturers' recommendations for application rates and procedures shall be followed. See the Best Management Practices for this development that should be adhered to after construction is complete. Envirotech Engineering Tom Rice Residential Drainage Report PO Box 984 page 11 341 Sunset Boulevard,Port Townsend Belfair,Washington 98528 Mason County Parcel 938100427 360-275-9374 June 11,2013 • • . 10.0 PROJECT ENGINEER'S CERTIFICATION I hereby state that this drainage plan for the Tom Rice Single Family Residence has been prepared by me or under my supervision and meets the standard of care and expertise which is usual and customary in this community for professional engineers. Please contact Michael Staten at 360-275-9374 if you have any questions, comments, or require additional information. Sincerely, Envirotech Engineering �L CLYDE S ti p \ 045 w' �UF,�FGISTO-CC) ttsS/0Nm_E., Michael Staten,P.E. Project Director Envirotech Engineering Tom Rice Residential Drainage Report PO Box 984 page 12 341 Sunset Boulevard,Port Townsend Belfair,Washington 98528 Mason County Parcel 938100427 360-275-9374 June 11,2013 S • APPENDIX A SITE MAP w o Z I w Z N �. 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LP Q 1.-0-Z>,4 Na<aW >WQ O.jW t-q OON °"OW H?N UH PVyC • • APPENDIX B HYDROLOGIC INFORMATION • • Western Washington Isopluvial 100-year,24 hour 124 123 122 121 49 —.-Ail 4 .,.---,.,__,,,,_„it 7, 4 -._. V •^ti 1`i, M C 7 \ ,,k. '..:.._ 4,..i%.*.e"*.A4r,i-Ac"i FRIDAY MAR R PORT STAN' •VI.-_.4.1'.,:=1:7411,,- � I 7580 • // 30 t ‘ 1 . tzlika,VUS rK. �1 ' �,.x f,'1( .`�N N 85,� P RO T 3 ; a:41-,° I���' /� irk.:. 1 {{\�, �, i -ti 0 ...2 t,,. vs,. ]�kL �5 c ; ZT • ,�vl48 \ c. :t7� :,,„ e1, a , ►f: Zi al w l/i�...'���{{{LLL-`,,,tr`�!'t l�ll�.:�•=°�'.is•w -11 RErr 4,... -a.r.�"•.. 1'r 7 I li< v II3\N1t'j1_I�A4Ni' , (? ' ;fit �L 80 f L ►{„,,, !/ sir. rlI i*:7;h1/ur �S' B'1 00/74-- .3iittAirtuk,-.. .-0,44,- S �I T 054- mil”C i 'I 50 Z .0 --4,4 r���.;_ r4 4 lei cA "'. 9 *67:4*---.At.421C-A"L. 11' INNI . ° $,Se ATA.,,,ill t-4,4.,_'7.4401_&')Ipliti",:(41,14‘ *Orr.,j I ," I 1) I •,...(Aspyt..1111,,.:r 4' , ' 0,40. Oa ally Ai . I f--‘4r,� �V. __\ _ -� , 5,� "} Ili) „ 1.%','L.� . I , ,t/1 < , - `may . .- e/{1'Ww.f�...�IJ Tr ` il 1 55 40 .%,Mpt iiT\f��8 "'r; 3. ' MS s. 46 ; ' ��►:4-mac• -,-∎ . - it�1�+'►�i./ 100-YEAR 24-'OUR PRECIPITATION 41,3,11,17t, ,`�)411r;�,i1 .1isi_ 1 -34 ISOPLOYIAI,S OF 100-YEAR 24-HOUR ,J`� ,� �' _ 1YAN .,, ��+1 '65 60mrs — `�__ i PRECIPITATION iN TENTHS OF AN INCH �` ...y 30 ANNUAL 50 53'x0 65 I 124 123 122 121 ,,,,,.:SJA/I0'IAL GRTNIATIC Cant Ft VONN,11.a5!6 1 A-4 Volume Ill-Hydrologic Analysis and Flow Control BMPs February 2005 • • Western Washington Isogluvial 2-year,24 hour 124 123 122 121 25 25 25 a n :ea . a ama j 4 . 1, 1 el. �� f FRIDAY!iARBQR PORT&TA LEY k fti%/ 1 a�T v ca�� �. ..�� ,, 1, r---d, ---..--4_PRop- c--r , =i4:2_,All .f,. - ,- ._ 35 t .<� .rte v. 111 �t , � ' •!•i + ` '� ' i`: 48 0,-I . t�.-ti2 �_,�,c.#* ��►- ,■ " ' -i��� �l" '� f l`I s ERE. RETT Mtnie 'f a`.i: .+ E.��ifi1� f� gr:r/ e k4-7,04g44; r 'rM�i 1 tea=•t.�' �` ��i� � ! 4 ` -4l;'f.'�'}"��li `\1i ., cam` ci'{.�tea`. 1 _ '1\�`' r! a /•�� u ( fit 45 to 3s \i1144.9, 471 Obi ,`La �1; ) c��`� ` pA9a-DEN r" `='��i►'� ._'>� . > 7:C7)NT Vii. -Mi +�i fl, S ka a > 41.9, 20.\ ''-';'t•.„. ,,'IttirS\kiT'W*2w4r,70Nralklie,,i'vtlik-C7‘<qfM•07,45,10.2:-.; li 41° arum ..._,..,.„_., .,,.... lorlr.V JIIP-.- 1 : Falk- �. _x"'��APS, ', Vii►- d i �► /r ,� ', . • . A.:1..,, cht,-,-5,5„—,,apz-v......- —,r 11 iii- lirivor-N-luI, „...,,.....,,;›,,,,, "di, , . i f ., ISOPLWIALS 2-YR 24-HR PRECIPI'fATiON IN TENTHS OF A1NCH 1 1 124 123 122 121 pn - 1r ,A P,Mh " o .7' (; 3 ) _ 1r0 Fh G A_2 Volume II!—Hydrologic Analysis and Flow Control BMPs February 2005 • • Table 2.1 Hydrologic Soil Series for Selected Soils in Washington State Soil Type Hydrologic Soil Group Soil Type F Hydrologic Soil Group C Masbel B Catrt B Maytown C cart Centralia B McKenna D D Chehalis B McMurray B Chesaw A Melbourne B Cinebar B Menzel C ( Mixed Alluvial variable Clayton la B Molson B to Coastal beaches variable Mukilteo C/D B Colter C N D A Custer C National B Custer,[)rained A Dabob C Neilton B D Newberg I Delphi A Nisqually B Dimas D Nooksack CID Dupont D Norma C Earlmont C Ogg C Edgewick Eld C Olete C B Olomount B B Olympic Elwell B Orcas D Esquatzel D C Everett A Oridia D D Orting Everson D Oso C iC Getch ell A Ovall C etch B Pastik C Giles C Godfrey D Pheeney Greenwater A Phelan C D Grove C Pilchuck i C Potchub - C Harsti C Poulsbo C Hartnit 11 B Prather C Hoh D Solleks C Puget B Spana D Puyallup B Spanaway AIB Quilce ne Qu C Springdale B Quilcene Ragnar B Sulsavar B Rainier C Sultan C Raught B Sultan variant B 1 Reed D B Sumas C D Reed,Drained or Protected D C Swantown Tacoma D Renton Republic B Tanwax D variable Tanwax,.Drained C Ralo erwash C Tealwhit D Sal C Tenino C Salkum al B Tisch D Sammamish D Tokul C San Iuan A Townsend D Triton D Scamman 1 Schneider B Tukwila D Seattle D Tukey C D Urbana C. Sekiu Vailton B Seiahmoo D Verlot Shalcar B Wapato D Shano Shelton C Warden B Si C Whidbey C 2-12 Volume Ill—Hydrologic Analysis and Flow Control BMPs February 2005 • • • C-•1 Table 2.2 Runoff Curve Numbers for Selected Agricultural,Suburban,and Urban )11 (Sources:TR 55,1986,and Stormwater Management Manual,1992.See Section 22.1.1 fforhexplanation) ogl group Cover type and hydrologic condition. A B C D Curve Numbers for Pre-Development Conditions Pasture,grassland,or range-continuous forage for grazing: Fair condition(ground cover 50%to 75%and not heavily grazed). 39 69 74 80 Good condition(ground cover>75%and lightly or only occasionally grazed) Woods: 36 60 73 79 Fair(Woods are grazed but not burned,and some forest litter covers the soil). Good(Woods are protected from grazing,and litter and brush adequately cover the soil). 30 55 70 77 Curve Numbers for Post-Development Conditions Open space(lawns,parks,golf courses,cemeteries,landscaping,etc.)` 85 90 92 Fair condition(grass cover on 50%-75%of the area). 68 80 86 90 Good condition(grass cover on>75%of the area) Impervious areas: Open water bodies:lakes,wetlands,ponds etc. 100 100 100 100 Paved parking lots,roofs',driveways,etc. (excluding right-of-way) 98 98 98 98 Permeable Pavement(See Appendix C to decide which condition below to use) 77 85 90 92 Landscaped area 87 91 90 92 50%landscaped area/50%impervious 97 98 98 96 100%impervious area 98 98 98 98 • Paved 76 85 89 91 Gravel(including right-of-way) 72 82 87 91 Dirt(including right-of-way) Pasture,grassland,or range-continuous forage for grazing: 68 79 8F 89 Poor condition(ground cover<50%or heavily grazed with no mulch). 79 89 Fair condition(ground cover 50%to 75%and not heavily grazed). 49 69 69 9 74 80 Good condition(ground cover>75%and lightly or only occasionally grazed) Woods: larbumin g). 45 66 77 83 Poor(Forest litter,small trees,and brush are destroyed by heavy grazing 4I regular Fair(Woods are grazed but not burned,and some forest litter covers the soil). 36 60 73 79 Good(Woods are protected from grazing,and litter and brush adequately cover the soil). 30 55 70 77 Single family residential Should only be used for Average Percent Dwelling Unit/Gross Acre subdivisions>50 acres impervious areas' 1.0 DU/GA 15 Separate curve number 1.5 DU/GA 20 shall be selected for 2.0 DU/GA 25 pervious&impervious 2.5 DU/GA 30 portions of the site or 3.0 DU/GA 34 basin 3.5 DU/GA 38 4.0 DU/GA 42 4.5 DU/GA 46 5.0 DU/GA 48 5.5 DU/GA 50 6.0 DU/GA 52 6.5 DU/GA 54 7.0 DU/GA 56 7-5 DU/GA 58 PUD's,condos,apartments,commercial %i rvios be Separa laded for numbers pervious shall l businesses,industrial areas& &subdivisions<50 acres computed impervious portions of the site For a more detailed and complete description of land use curve numbers refer to chapter two(2)of the Soil Conservation Service's Technical Release No.55 (2I0-VI-TR-55 Second Ed.lune 1986). Composite CN's may be computed for other combinations of open space cover type. 'Where roof runoff and driveway runoff are infiltrated or dispersed according to the requirements in Chapter 3,the average percent impervious area may be adjusted in accordance with the procedure described under"Flow Credit for Roof Downspout Infiltration"(Section 3.1.1),and"Flow Credit for Roof Downspout Dispersion"(Section 3.1.2). 'Assumes roof and driveway runoff is directed into streetlstorm system. `All the remaining pervious area(lawn)are considered to be in good condition for these curve numbers. February 2005 Volume Ill—Hydrologic Analysis and Flow Control BMPs 2-15 • • for homogeneous soils. These rates not consider the effects of site variability and long-term clogging due to siltation and biomass buildup in the infiltration facility. Table 3.7--Recommended Infiltration Rates based on USDA Soil Textural Classification. Estimated Long- *Short-Term Term(Design) Infiltration Correction Infiltration Rate Rate(inJhr) Factor,CF (inJhr) Clean sandy gravels and 20 3 10." gravelly sands(i.e.,90%of the total soil sample is retained in the#10 sieve) Sand 8 4 2*** Loamy Sand 2 4 0.5 )- Sandy Loam 1 4 0.25 Loam 0.5 4 0.13 *From WEFfASCE,1998. **Not recommended for treatment ***Refer to SSC-4 and SSC-6 for treatment acceptability criteria Based on experience with long-term full-scale infiltration pond performance,Ecology's Technical Advisory Committee(TAC) recommends that the short-term infiltration rates be reduced as shown in Table 3.7,dividing by a correction factor of 2 to 4,depending on the soil textural classification. The correction factors provided in Table 3.7 represent an average degree of long-term facility maintenance,TSS reduction through pretreatment,and site variability in the subsurface conditions_ These conditions might include deposits of ancient landslide debris,buried stream channels,lateral grain size variability, and other factors that affect homogeneity). These correction factors could be reduced,subject to the approval of the local jurisdiction,under the following conditions: • For sites with little soil variability, • Where there will be a high degree of long-term facility maintenance, • Where specific,reliable pretreatment is employed to reduce TSS entering the infiltration facility In no case shall a correction factor less than 2.0 be used. 3-76 Volume III—Hydrologic Analysis and Flow Control BMPs February 2005 • • Step 3: Select the appropriate filter strip length for the flowpath length and filter strip longitudinal slope(Steps 1 and 2 above) from the graph in Figure 9.10. The filter strip must be designed to provide this minimum length L along the entire stretch of pavement draining into it. To use the graph:Find the length of the flowpath on one of the curves (interpolate between curves as necessary). Move along the curve to the point where the design longitudinal slope of the filter strip(x-axis)is directly below. Read the filter strip length on the y-axis which corresponds to the intersection point. 20.0 15.0 Flowpath = 30 feet fl 10.0 20 feet — ` 10 feet 5.0 0.0 0% 5% 10% 15% 20% Filter Strip Slope Note: minimum allowable filter strip length is 4 feet Figure 9.10—Filter Strip Lengths for Narrow Right-of-Way 9_28 Volume V—Runoff Treatment BMPs February 2005 • • ' 0 \ \ CD 0 > � 2q � � C)N— N- \ 0 0 ' O '- / § CD c) & 66 0 > e o CO & \ k /k » � \ 0 77 /k 2 0 o & 2 = k . c E t o % a � . r CO � � � / k > U)(1) 2 . \ i 7 » e m ei 9 .} $ c e e k » » E - ? > 5 7 6 ƒ / / 2 $ 22 ' 23 � / \ + \ § -0 @ 2 / co w0 £ / / / k < a, a. 66 {00 o0 kk 00 2f � ® Cl, cc / / 0 0 2 § b .0 -0 kc k at Z. 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CD T- c•-• T- T- T- T- C r- A-- V- C 0/ LC) NCCCC ca 0000 CD CD CD CD CD CD 0) CD CD C3 CD CD C3 CD CD CD CD CD CD CD CD CD CD CD CD CD CD CD CD CD CD CD CD CD CD CD C3 CD CD CD CD CD CD CD CD CD CD c5 6 6 c5 c5 c5 c5 6 c5 6 c5 c5 c5 6 c5 c5 6 c5 c5 6 6 c5 c5 6 c5 6 <5 c5 <5 c5 c5 c5 6 6 <5 <5 U) r- op co CU co U) r- op CD N V) U) Ps OD 0 CV to 0 rs. 03 CD N to Ps to C2. CO 17: C9 C9 C4 C9 6 6 6 ei u5 toNNN0 6 co a; oi 6 6 6 6 6 6 co co CD CD CD CD T.• h • • APPENDIX C BEST MANAGEMENT PRACTICES • • BMPs for Description of Pollutant Sources: Landscaping can include grading, soil Landscaping transfer,vegetation removal,pesticide and fertilizer applications,and and Lawn/ watering. Stormwater contaminants include toxic organic compounds, Vegetation heavy metals,oils,total suspended solids,coliform bacteria,fertilizers,and Management pesticides. Lawn and vegetation management can include control of objectionable weeds,insects,mold,bacteria and other pests with chemical pesticides and is conducted commercially at commercial,industrial,and residential sites. Examples include weed control on golf course lawns,access roads, and utility corridors and during landscaping;sap stain and insect control on lumber and logs;rooftop moss removal;killing nuisance rodents; fungicide application to patio decks,and residential lawn/plant care. Toxic pesticides such as pentachlorophenol,carbamates,and organometallics can be released to the environment by leaching and dripping from treated parts,container leaks,product misuse,and outside storage of pesticide contaminated materials and equipment. Poor management of the vegetation and poor application of pesticides or fertilizers can cause appreciable stormwater contamination. Pollutant Control Approach: Control of fertilizer and pesticide applications,soil erosion,and site debris to prevent contamination of stormwater. Develop and implement an Integrated Pest Management Plan(IPM) and use pesticides only as a last resort. If pesticides/herbicides are used they must be carefully applied in accordance with label instructions on U.S. Environmental Protection Agency(EPA)registered materials. Maintain appropriate vegetation,with proper fertilizer application where practicable,to control erosion and the discharge of stormwater pollutants. Where practicable grow plant species appropriate for the site,or adjust the soil properties of the subject site to grow desired plant species. Applicable Operational BMPs for Landscaping: . Install engineered soil/landscape systems to improve the infiltration and regulation of stormwater in landscaped areas. • Do not dispose of collected vegetation into waterways or storm drainage systems. Recommended Additional Operational BMPs for Landscaping: • Conduct mulch-mowing whenever practicable . Dispose of grass clippings,leaves,sticks,or other collected vegetation, by composting,if feasible. February 2005 Volume IV-Source Control BMPs 2-23 • • • Use mulch or other erosion control measures when soils are exposed for more than one week during the dry season or two days during the rainy season. • If oil or other chemicals are handled,store and maintain appropriate oil and chemical spill cleanup materials in readily accessible locations. Ensure that employees are familiar with proper spill cleanup procedures. • Till fertilizers into the soil rather than dumping or broadcasting onto the surface. Determine the proper fertilizer application for the types of soil and vegetation encountered. • Till a topsoil mix or composted organic material into the soil to create a well-mixed transition layer that encourages deeper root systems and drought-resistant plants. • Use manual and/or mechanical methods of vegetation removal rather than applying herbicides,where practical. Applicable Operational BMPs for the Use of Pesticides: • Develop and implement an IPM(See section on 1PM at end of BMP) and use pesticides only as a last resort. • Implement a pesticide-use plan and include at a minimum: a list of selected pesticides and their specific uses;brands,formulations, application methods and quantities to be used; equipment use and maintenance procedures;safety,storage,and disposal methods;and monitoring,record keeping,and public notice procedures. All procedures shall conform to the requirements of Chapter 17.21 RCM,/ and Chapter 16-228 WAC(Appendix IV-D R.7). • Choose the least toxic pesticide available that is capable of reducing the infestation to acceptable levels. The pesticide should readily degrade in the environment and/or have properties that strongly bind it to the soil. Any pest control used should be conducted at the life stage when the pest is most vulnerable. For example,if it is necessary to use a Bacillus thuringiens is application to control tent caterpillars,it must be applied before the caterpillars cocoon or it will be ineffective. Any method used should be site-specific and not used wholesale over a wide area. • Apply the pesticide according to label directions. Under no conditions shall pesticides be applied in quantities that exceed manufacturer's instructions. • Mix the pesticides and clean the application equipment in an area where accidental spills will not enter surface or ground waters,and will not contaminate the soil. 2-24 Volume IV-Source Control BMPs February 2005 • • • Store pesticides in enclosed areas or in covered impervious containment. Ensure that pesticide contaminated stormwater or spills/leaks of pesticides are not discharged to storm drains. Do not hose down the paved areas to a storm drain or conveyance ditch. Store and maintain appropriate spill cleanup materials in a location known to all near the storage area. • Clean up any spilled pesticides and ensure that the pesticide contaminated waste materials are kept in designated covered and contained areas. • The pesticide application equipment must be capable of immediate shutoff in the event of an emergency. • Do not spray pesticides within 100 feet of open waters including wetlands,ponds,and streams,sloughs and any drainage ditch or channel that leads to open water except when approved by Ecology or the local jurisdiction. All sensitive areas including wells,creeks and wetlands must be flagged prior to spraying. . As required by the local government or by Ecology,complete public posting of the area to be sprayed prior to the application. • Spray applications should only be conducted during weather conditions as specified in the label direction and applicable local and state regulations. Do not apply during rain or immediately before expected rain. Recommended Additional Operational BMPs for the use of pesticides: • Consider alternatives to the use of pesticides such as covering or harvesting weeds,substitute vegetative growth,and manual weed control/moss removal. • Consider the use of soil amendments,such as compost,that are known to control some common diseases in plants,such as Pythium root rot, ashy stem blight,and parasitic nematodes. The following are three possible mechanisms for disease control by compost addition(USEPA Publication 530-F-9-044): 1. Successful competition for nutrients by antibiotic production; 2. Successful predation against pathogens by beneficial microorganism;and 3. Activation of disease-resistant genes in plants by composts. Installing an amended soilllandscape system can preserve both the plant system and the soil system more effectively. This type of approach provides a soilllandscape system with adequate depth,permeability, and organic matter to sustain itself and continue working as an effective stormwater infiltration system and a sustainable nutrient cycle. February 2005 Volume IV-Source Control BMPs 2-25 • • • Once a pesticide is applied,its effectiveness should be evaluated for possible improvement. Records should be kept showing the applicability and inapplicability of the pesticides considered. • An annual evaluation procedure should be developed including a review of the effectiveness of pesticide applications,impact on buffers and sensitive areas(including potable wells),public concerns,and recent toxicological information on pesticides used/proposed for use. If individual or public potable wells are located in the proximity of commercial pesticide applications contact the regional Ecology hydrogeologist to determine if additional pesticide application control measures are necessary. • Rinseate from equipment cleaning and/or triple-rinsing of pesticide containers should be used as product or recycled into product_ • The application equipment used should be capable of immediate shutoff in the event of an emergency. For more information, contact the WSU Extension Home-Assist Program, (253) 445-4556, or Bio-Integral Resource Center(BIRO), P.D. Box 7414, Berkeley, CA.94707, or the Washington Department of Ecology to obtain "Hazardous Waste Pesticides"(Publication#89-41);and/or EPA to obtain a publication entitled "Suspended, Canceled and Restricted Pesticides"which lists all restricted pesticides and the specific uses that are allowed. Valuable information from these sources may also be available on the internet. Applicable Operational BMPs for Vegetation Management: • Use at least an eight-inch"topsoil"layer with at least 8 percent organic matter to provide a sufficient vegetation-growing medium. Amending existing landscapes and turf systems by increasing the percent organic matter and depth of topsoil can substantially improve the permeability of the soil,the disease and drought resistance of the vegetation,and reduce fertilizer demand. This reduces the demand for fertilizers, herbicides,and pesticides. Organic matter is the least water-soluble form of nutrients that can be added to the soil. Composted organic matter generally releases only between 2 and 10 percent of its total nitrogen annually,and this release corresponds closely to the plant growth cycle. If natural plant debris and mulch are returned to the soil,this system can continue recycling nutrients indefinitely. • Select the appropriate turfgrass mixture for your climate and soil type. Certain tall fescues and rye grasses resist insect attack because the symbiotic endophytic fungi found naturally in their tissues repel or kill common leaf and stem-eating lawn insects. They do not,however, repel root-feeding lawn pests such as Crane Fly larvae,and are toxic to ruminants such as cattle and sheep. The fungus causes no known 2-26 Volume IV-Source Control BMPs February 2005 • • adverse effects to the host plant or to humans. Endophytic grasses are commercially available and can be used in areas such as parks or golf courses where grazing does not occur. The local Cooperative Extension office can offer advice on which types of grass are best suited to the area and soil type. • Use the following seeding and planting BMPs,or equivalent BMPs to obtain information on grass mixtures,temporary and permanent seeding procedures,maintenance of a recently planted area, and fertilizer application rates:Temporary Seeding,Mulching and Matting, Clear Plastic Covering,Permanent Seeding and Planting,and Sodding as described in Volume II). • Selection of desired plant species can be made by adjusting the soil properties of the subject site. For example,a constructed wetland can be designed to resist the invasion of reed canary grass by layering specific strata of organic matters(e.g.,compost forest product residuals)and creating a mildly acidic pH and carbon-rich soil medium. Consult a soil restoration specialist for site-specific conditions. • Aerate lawns regularly in areas of heavy use where the soil tends to become compacted. Aeration should be conducted while the grasses in the lawn are growing most vigorously. Remove layers of thatch greater than 1/4-inch deep. • Mowing is a stress-creating activity for turfgrass. When grass is mowed too short its productivity is decreased and there is less growth of roots and rhizomes. The turf becomes less tolerant of environmental stresses,more disease prone and more reliant on outside means such as pesticides,fertilizers and irrigation to remain healthy. Set the mowing height at the highest acceptable level and mow at times and intervals designed to minimize stress on the turf. Generally mowing only 1/3 of the grass blade height will prevent stressing the turf. Irrigation: • The depth from which a plant normally extracts water depends on the rooting depth of the plant. Appropriately irrigated lawn grasses normally root in the top 6 to 12 inches of soil;lawns irrigated on a daily basis often root only in the top 1 inch of soil. Improper irrigation can encourage pest problems,leach nutrients,and make a lawn completely dependent on artificial watering. The amount of water applied depends on the normal rooting depth of the turfgrass species used,the available water holding capacity of the soil,and the efficiency of the irrigation system. Consult with the local water utility, Conservation District,or Cooperative Extension office to help determine optimum irrigation practices. February 2005 Volume IV-Source Control BMPs 2-27 • • Maintenance and Operation Manual for 341 Sunset Blvd Parcel 938100427 Port Townsend, Jefferson County, Washington June 12, 2013 Project#1341 Prepared For: Tom Rice 84 Grenville Court Port Townsend, Washington 98368 �G��ertioFCLYbp Prepared By: Envirotech Engineering PO Box 984 1/5, 4. 43045 O Belfair, Washington 98528 Fais reRti 4w �� Phone: 360-275-9374 ��S/ONAL �� Fax: 360-275-4789 • Fertilizer Management: • Turfgrass is most responsive to nitrogen fertilization,followed by potassium and phosphorus. Fertilization needs vary by site depending on plant,soil and climatic conditions. Evaluation of soil nutrient levels through regular testing ensures the best possible efficiency and economy of fertilization. For details on soils testing,contact the local Conservation District or Cooperative Extension Service. . Fertilizers should be applied in amounts appropriate for the target vegetation and at the time of year that minimizes losses to surface and ground waters. Do not fertilize during a drought or when the soil is dry. Alternatively,do not apply fertilizers within three days prior to • predicted rainfall. The longer the period between fertilizer application and either rainfall or irrigation,the less fertilizer runoff occurs. • Use slow release fertilizers such as methylene urea,IDBU,or resin coated fertilizers when appropriate,generally in the spring. Use of slow release fertilizers is especially important in areas with sandy or gravelly soils. • Time the fertilizer application to periods of maximum plant uptake. Generally fall and spring applications are recommended,although WSU turf specialists recommend four fertilizer applications per year. • Properly trained persons should apply all fertilizers. At commercial and industrial facilities fertilizers should not be applied to grass swales,filter strips,or buffer areas that drain to sensitive water bodies unless approved by the local jurisdiction. Integrated Pest Management An IPM program might consist of the following steps: Step 1: Correctly identify problem pests and understand their life cycle Step 2: Establish tolerance thresholds for pests. Step 3:Monitor to detect and prevent pest problems. Step 4:Modify the maintenance program to promote healthy plants and discourage pests. Step 5: Use cultural,physical,mechanical,or biological controls first if pests exceed the tolerance thresholds. Step 6:Evaluate and record the effectiveness of the control and modify maintenance practices to support lawn or landscape recovery and prevent recurrence. For an elaboration of these steps refer to Appendix IV-F. 2-28 Volume IV-Source Control BMPs February 2005 • • Introduction, Envirotech Engineering (Envirotech) has completed this maintenance manual for a proposed single family residential development loc ated at 341 Sunset Blvd, (Parcel 938100427) in Port Townsend,Jefferson County,Washington. Manual Purpose The purpose of this manual is to provide the property owner with a specific maintenance plan in order to ensure the continued proper operation of all stormwater management facilities associated with this project. Lack of maintenance could lead to local flooding, water damage, excess pollution, and/ or costly repairs or replacements of property or drainage systems. Maintenance Responsibilities Facility maintenance is ultimately the responsibility of the current property owner. Currently,stor water maintenance responsibility for this property belongs to: Thomas Rice 84 Greenville Court Port Townsend, Washington 98368 Maintenance Requirements The stormwater management facilities provided in Attachment A include provisions for inspection procedures and maintenance, when necessary. All stormwater facilities that were designed for are accounted for. Maintenance procedures for additional components are also provided, which consist of general practices for some of the selected drainage features for this development. Only applicable facilities and components per the stormwater design are required to be inspected and maintained. lt.iac,:..c)t t,i?�li.E1 nt« ... _.. O cr.,t}f and 54 d l,itt,na nce Manua) 36;)---175-9374 I'Lge 1 oi• 341 Sunset)ioul ard,Port r o\Ansend !'..... (.0-275_:17 Parc 1 Q38 0)42_ June 11.21)13 APPENDIX A MAINTENANCE SCHEDULE • • No.5—Catch Basins Maintenance Defect Conditions When Maintenance is Needed Results a Expected When 's Component performed General Trash& Trash or debris which is located immediately No Trash or debris located Debris in front of the catch basin opening or is immediately in front of blocking inletting capacity of the basin by catch basin or on grate more than 10%. opening. Trash or debris(in the basin)that exceeds 60 No trash or debris in the percent of the sump depth as measured from catch basin. the bottom of basin to invert of the lowest pipe into or out of the basin,but in no case less than a minimum of six inches clearance from the debris surface to the invert of the lowest pipe. Trash or debris in any inlet or outlet pipe Inlet and outlet pipes free blocking more than 1/3 of its height. of trash or debris. Dead animals or vegetation that could No dead animals or generate odors that could cause complaints vegetation present within or dangerous gases(e.g.,methane). the catch basin. Sediment Sediment(in the basin)that exceeds 60 No sediment in the catch percent of the sump depth as measured from basin the bottom of basin to invert of the lowest pipe into or out of the basin,but in no case less than a minimum of 6 inches clearance from the sediment surface to the invert of the lowest pipe. Structure Top slab has holes larger than 2 square Top slab is free of holes Damage to inches or cracks wider than 1/4 inch and cracks. Frame and/or Top Slab (Intent is to make sure no material is running into basin). Frame not sitting flush on top slab,i.e., Frame is sitting flush on separation of more than 3/4 inch of the frame the riser rings or top slab from the top slab. Frame not securely and firmly attached. attached Fractures or Maintenance person judges that structure is Basin replaced or repaired Cracks in unsound. to design standards. Basin Walls/ Bottom Grout fillet has separated or cracked wider Pipe is regrouted and than 1/2 inch and longer than 1 foot at the secure at basin wall. joint of any inlet/outlet pipe or any evidence of soil particles entering catch basin through cracks. Settlement/ If failure of basin has created a safety, Basin replaced or repaired Misalignment function,or design problem. to design standards. Vegetation Vegetation growing across and blocking more No vegetation blocking than 10%of the basin opening. opening to basin. Vegetation growing in inlet/outlet pipe joints No vegetation or root that is more than six inches tall and less than growth present. six inches apart. 4-36 Volume V-Runoff Treatment BMPs February 2005 • • No.5—Catch Basins Maintenance Defect Conditions When Maintenance is Needed Results Expected When Component Maintenance is performed Contamination See"Detention Ponds"(No. 1). No pollution present. and Pollution Catch Basin Cover e Not in Cover omissing tcbasin requires maintenance. Catch cover is Cover Locking Mechanism cannot be opened by one Mechanism opens with Mechanism maintenance person with proper tools. Bolts proper tools. Not Working into frame have less than 1/2 inch of thread. Cover Difficult One maintenance person cannot remove lid Cover can be removed by to Remove after applying normal lifting pressure. one maintenance person. (Intent is keep cover from sealing off access to maintenance.) Ladder Ladder Rungs Ladder is unsafe due to missing rungs, not Ladder meets design Unsafe securely attached to basin wall, standards and allows misalignment rust,cracks,or sharp edges. maintenance person safe access. Metal Grates Grate opening Grate with opening wider than 7/8 inch. Grate nopenng meets (If Applicable) Unsafe Trash and Trash and debris that is blocking more than Grate free of trash and Debris 20%of grate surface inletting capacity. debris. Damaged or Grate missing or broken member(s)of the Grate is in place stand and rds. Missing. grate. meets No.6—Debris Barriers(e.g.,Trash Racks) Maintenance Defect Condition When Maintenance is Results Expected When Components Needed Maintenance is Performed General Trash and Trash or debris that is plugging more Barrier cleared to design flow Debris than 20%of the openings in the barrier. capacity. Metal Damaged/ Bars are bent out of shape more than 3 Bars in place with no bends more Missing inches. than 3/4 inch. Bars. Bars are missing or entire barrier Bars in place according to design. missing. Bars are loose and rust is causing 50% Barrier replaced or repaired to deterioration to any part of barrier. design standards. Inlet/Outlet Debris barrier missing or not attached to Barrier firmly attached to pipe Pipe pipe February 2005 Volume V—Runoff Treatment BMPs 4-37 • • No 7—Energy Dissipaters Maintenance Defect Conditions When Maintenance is Results Expected When Components Needed Maintenance is Performed External Rock Pad Missing or Only one layer of rock exists above Rock pad replaced to design Moved Rock native soil in area five square feet or standards. larger,or any exposure of native soil. Erosion Soil erosion in or adjacent to rock pad. Rock pad replaced to design standards. Dispersion Trench Plugged with 20%of the design depth.that exceeds matches design. so that it Sediment Not Visual evidence of water discharging at Trench redesigned or rebuilt to Discharging concentrated points along trench(normal standards. Water condition is a"sheet flow"of water along Properly trench). Intent is to prevent erosion damage. Perforations Over 112 of perforations in pipe are Perforated pipe cleaned or Plugged. plugged with debris and sediment. replaced. Water Flows Maintenance person observes or Facility rebuilt or redesigned to Out Top of receives credible report of water flowing standards. "Distributor" out during any storm less than the design Catch Basin. storm or its causing or appears likely to cause damage. Receiving Water in receiving area is causing or has No danger of landslides. Area Over- potential of causing landslide problems. Saturated Internal: Manhole/Chamber Worn or Structure dissipating flow deteriorates to Structure replaced to design Damaged 1/2 of original size or any concentrated standards. Post, worn spot exceeding one square foot Baffles,Side which would make structure unsound. of Chamber Other See"Catch Basins"(No.5). See"Catch Basins"(No.5). Defects 4-38 Volume V—Runoff Treatment BMPs February 2005 • • No.10—Filter Strips Maintenance Defect or Condition When Recommended Maintenance to Correct Component Problem Maintenance is Needed Problem General Sediment Sediment depth exceeds 2 Remove sediment deposits,re-level so Accumulation on inches. slope is even and flows pass evenly through Grass strip. Vegetation When the grass becomes Mow grass,control nuisance vegetation, excessively tall(greater such that flow not impeded,Grass should be than 10-inches);when mowed to a height between 3-4 inches. nuisance weeds and other vegetation starts to take over. Trash and Debris Trash and debris Remove trash and Debris from filter. Accumulation accumulated on the fitter strip. Erosion/Scouring Eroded or scoured areas For ruts or bare areas less than 12 inches due to flow channelization, wide,repair the damaged area by filling with or higher flows. crushed gravel. The grass will creep in over the rock in time. If bare areas are large, generally greater than 12 inches wide,the filter strip should be re-graded and re- seeded. For smaller bare areas,overseed when bare spots are evident. Flow spreader Flow spreader uneven or Level the spreader and clean so that flows clogged so that flows are are spread evenly over entire filter width. not uniformly distributed through entire filter width. February 2005 Volume V—Runoff Treatment BMPs 4-41 i , • • APPROVED E O [ II V STORMWATER P9 p JUL 3 1 2013 AUG 15 ' .JEFF JEFFERSON COUNTY DEPT.OF •% t'! ,, • -4 DEPT.OF COMMUNITY DEVELOPMENT SIGNATURE: " / Drainage Report Tom Rice Single Family Residential Property 341 Sunset Blvd Parcel 938100427 Port Townsend, Jefferson County, Washington June 11, 2013 Project#1341 Prepared For: Tom Rice 84 Grenville Court Port Townsend, Washington 98368 �y CLYDE ST Prepared By: ,4. " ,w wa 'vC 1j, 4 _ Envirotech Engineering - , ■ 6/0 3 PO Box 984 43o s w Belfair, Washington 98528 0,4, �4G�sTO-O w Phone: 360-275-9374 �s9/0NALv�`'1 Fax: 360-275-4789 • GaV031.citIA rirpgm5tara t Y 1 ONO ii1161i4 ilt 111.11Kusvau ractatco 1110 :314‘,.f1A14Ui e • • TABLE OF CONTENTS 1.0 PROJECT DESCRIPTION 1 2.0 EXISTING CONDITIONS 2 2.1 TOPOGRAPHY 2 2.2 SURFACE DRAINAGE 2 3.0 INFILTRATION RATES/SOILS REPORTS 3 3.1 SUBSURFACE CONDITIONS 3 3.1.1 Groundwater 3 3.2 INFILTRATION RATES 3 4.0 HYDROLOGIC/HYDRAULIC INFORMATION 4 4.1 HYDROLOGIC SUMMARY 4 4.2 BEST MANAGEMENT PRACTICES 4 4.3 DRAINAGE TRIBUTARY TO THE PROJECT 4 4.4 DRAINAGE SYSTEM BEYOND THE PROJECT 4 4.5 CRITICAL AREAS-WELLS-SEPTICS-AQUIFERS 5 4.6 FLOOD ANALYSIS 5 5.0 FACILTY SIZING AND DOWNSTREAM ANALYSIS 6 5.1 CATCH BASIN 6 5.2 CLOSED PIPE 6 6.0 CONSTRUCTION SEQUENCE AND PROCEDURE 7 7.0 PERMANENT EROSION CONTROL AND SITE RESTORATION 8 7.1 TOPSOIL 8 7.2 PERMANENT SEEDING 8 8.0 INSPECTION AND MAINTENANCE 10 9.0 CONTROL OF POLLUTANTS OTHER THAN SEDIMENTS 11 10.0 PROJECT ENGINEER'S CERTIFICATION 12 Appendices Appendix A—Site Map Appendix B—Hydrologic Information Appendix C—Best Management Practices • 1.0 PROJECT DESCRIPTION Envirotech Engineering (Envirotech) has completed this drainage report in conjunction with the stormwater management plan for Thomas Rice. The proposed development is located at 341 Sunset Blvd,(Parcel 938100427)in Port Townsend,Jefferson County,Washington(Project). See the Vicinity Map below for a general indication of the Project location. Information pertaining to the Project was provided by the proponent of the property.The property is currently cleared vacant land with residential development near the Project. The proposed development includes constructing a single family residence with a driveway, storm water collection system, on-site septic systems, driveway and other ancillary features typical of this type of development. It is anticipated that the house and detached garage will cover approximately 4250 square feet (sf), and the driveways will encompass an additional 3750 sf in size. The total proposed impervious surface area is 8000 sf. The total land area that is anticipated to be disturbed as a result of development is 1/3 acres. Cut and fill quantities were approximated to be 1035 cubic yards (cy), respectively. See the accompanying stormwater management plans for an illustration of current and proposed site features. ' c x c Project i.r rw Rd County i.emw Lofts rte Arcadia Wes1 pannyuBMt u = •s Cn.�..rw -- a o, r '.'.. - i f t Cora Av 1. r trairesammegaessa. ...62tt 42 Vicinity Map from Jefferson County Website Envirotech Engineering Tom Rice Residential Drainage Report PO Box 984 page 1 341 Sunset Boulevard,Port Townsend Belfair,Washington 98528 Mason County Parcel 938100427 360-275-9374 June 11,2013 • • 2.0 EXISTING CONDITIONS The property is cleared and covered with planted grasses and water plants. Native vegetation on nearby properties includes 2nd growth firs, alders, madronas, and other trees and shrubs common to this area. 2.1 Topography The property and areas beyond the property generally slope towards the west with grades of up to about 15%on the property. 2.2 Surface Drainage Indications of moderate or severe surface erosion due to stormwater runoff were not observed on or immediately near the property. Surface seepage and abundant groundwater was observed on the property. Envirotech Engineering Tom Rice Residential Drainage Report PO Box 984 page 2 341 Sunset Boulevard,Port Townsend Belfair,Washington 98528 Mason County Parcel 938100427 360-275-9374 June 11,2013 • • 3.0 INFILTRATION RATES/SOILS REPORTS Information on infiltration rates and soil conditions pertaining to the Project was accomplished by Envirotech. For complete details, see the Soils Report prepared for Torn Rice, dated June 11, 2013. Selected information pertaining to the drainage aspect of the project is provided below. 3.1 Subsurface Conditions Soils within the upper 60 inches of natural ground were observed to be brown, medium dense silty sand with gravel(SM). Soils below the upper 5 feet are hardpan. According to the USDA Textural Classification System, the upper 60 inches of soil were classified as sandy loam. According to the "Soil Survey of Jefferson County," by the United States Department of Agriculture, Soil Conservation Service, the upland site soils are primarily described as StB Swantown gravelly sandy loam, 0 to 8 percent slopes, and CmC Clallam gravelly sandy loam, 0 to 15 percent slopes. Based on the fines content, erodibility of the site soils is considered to be moderate. Soils on disturbed steep slopes are more apt to erode than disturbed soils on flatter slopes. Based on the fines content and fraction of clay within the fines content,settleability of the site soils is expected to be slow to moderate.Permeability is expected to be slow for this site due a significance of fine soils,and limiting void space. 3.1.1 Groundwater According to water well reports,permanent groundwater is expected to be within a range of 200 plus feet below the ground surface for this Project. Indications of perched groundwater were observed on the north parcel at a depth of about 1 to 2 feet below the ground surface. 3.2 Infiltration Rates According to the 2005 Stormwater Management Manual for Western Washington prepared by the Washington State Department of Ecology Water Quality Program, infiltration rates are determined per the USDA Textural Classification of the soils,and an appropriate factor of safety. Based on the soils consisting predominantly of a sandy loam and utilizing a factor of safety of 2, site infiltration for stormwater facilities should be 0.25 inches/ hour. Lower hardpan soils encountered below 5 feet of the existing ground surface virtually has a zero infiltration rate. Envirotech Engineering Tom Rice Residential Drainage Report PO Box 984 page 3 341 Sunset Boulevard,Port Townsend Belfair,Washington 98528 Mason County Parcel 938100427 360-275-9374 June 11,2013 • • 4.0 HYDROLOGIC/HYDRAULIC INFORMATION 4.1 Hydrologic Summary The Santa Barbara Urban Hydrograph (SBUH) method was utilized for estimating peak design flows. The SBUH method is based on a runoff curve number approach, and uses Soil Conservation Service (SCS) equations for computing soil absorption and precipitation excess. This analysis is based on a Type 1 A rainfall distribution and a 24 hour storm duration. The following design parameters were used for stormwater drainage design: • Design storm for water quality,6mo-24hr(1.0 inches); • Design storm for erosion control,2yr-24hr(1.3 inches); • Design storm for stability, 100yr-24hr(2.5 inches); • Hydraulic soil group `C' and`D' • Curve Number of 98 for impervious areas; • Curve Number of 86 and 90 for lawns,and, • Curve Number of 79 and 84 for pre-existing conditions. 4.2 Best Management Practices Best Management Practices (BMPs) for this project includes vegetated filter strips for water quality and utilizing the existing community drainage system for roof water quantity.In addition, Appendix C of this report contains landscaping/ lawns management BMP's for the use of this property. Runoff from the driveways will be directed to disperse over vegetated lawns. Rock dispersion is used where necessary to mitigate erosion.Besides the vegetated filter strip,permanent vegetation is required in all denuded areas.Natural drainage patterns are to be maintained to the maximum extents practicable. 4.3 Drainage Tributary to the Project The upslope watershed is relatively small, and has low to slightly sloping grades. Stormwater entering the site appears to be negligible on the surface,and extensive below the ground surface. 4.4 Drainage System Beyond the Project Downstream drainage appears to follow Sunset Boulevard in a southerly direction for about 1/10 of a mile before crossing the road and to the nearby saltwater. Off-site analysis and/or mitigation is not deemed necessary for this Project.This is based on the scale of the proposed Project,and the expected low impact to downstream properties.This project has been designed to treat all stormwater generated by new development on-site, and send all water to the existing drainage system without affecting other properties Envirotech Engineering Tom Rice Residential Drainage Report PO Box 984 page 4 341 Sunset Boulevard,Port Townsend Belfair,Washington 98528 Mason County Parcel 938100427 360-275-9374 June 11,2013 • . 4.5 Critical Areas—Wells—Septics-Aquifers This project is not anticipated to disturb any critical areas. Wet subsurface soils are of mild concern for this project. Records, research and site observations did not reveal existing wells or septic facilities near the planned drainage enhancements. In addition, a critical aquifer is not known to exist beneath the property. Setback distances for stormwater retention/detention facilities,as identified in the 2005 Stormwater Management Manual for Western Washington, were adhered to as much as reasonably possible. 4.6 Flood Analysis This project is not situated within a flood zone(per FEMA flood mapping), or contain or abut a stream that could influence the development, therefore an analysis of the 100-year flood is not required. Envirotech Engineering Tom Rice Residential Drainage Report PO Box 984 page 5 341 Sunset Boulevard,Port Townsend Belfair,Washington 98528 Mason County Parcel 938100427 360-275-9374 June 11,2013 S • 5.0 FACILTY SIZING AND DOWNSTREAM ANALYSIS Proposed facilities for this project include roof tightlines to an existing storm drainage system, and vegetated filter strip. The following subsections provide design information for these drainage features. 5.1 Catch Basin The catch basin is designed to be a type 40, and can accommodate the 25yr-24hr design storm without difficulty. Stormwater entering the catch basin exits through a 4-inch diameter pipe which greatly exceeds the runoff from a 25yr-24hr design storm. 5.2 Closed Pipe The peak design flow rate from the 100yr-24hr analysis that enters the type 40 catch basin was estimated to be, Q = 0.0778 cfs. The hydrogaph analysis with applicable input and output variables is depicted in the output spreadsheets in Appendix B of this report. • Diameter=6 inches; • Length= 124 feet; • Pipe Slope,S=0.25; • Pipe Material=pvc; • Mannings Coefficient(n)=0.024;and, • Hydraulic Radius,R=0.17 Velocity for the drain pipe during the design flow may be estimated using the Manning equation for open channel flow:v=(1.49/n)R^(2/3)SQRT(S) v=(1.49/0.024)0.17^0.667SQRT(0.33)or v=12 fps. 53 Vegetated Filter Strip Runoff from the gravel surfaced driveway is designed to sheet flow over green areas with a flow length of over 10 feet. This width is based on the Stormwater Manual design guidelines, and depicted in Appendix B of this report. Envirotech Engineering Tom Rice Residential Drainage Report PO Box 984 page 6 341 Sunset Boulevard,Port Townsend Belfair,Washington 98528 Mason County Parcel 938100427 360-275-9374 June 11,2013 • . 6.0 CONSTRUCTION SEQUENCE AND PROCEDURE The following includes the recommended construction sequence and procedure for project development: 1. Delineate clearing and easement limits. 2. Construct all required temporary erosion control features. 3. Clear vegetation required for site development. 4. Perform initial earthwork and rough grading for constructing the driveways, building pads, stormwater management facilities, etc. If necessary, exposed soils in stock piles must be protected with plastic covering or County approved method. 5. Complete final grading of the subgrade, and materials placement per the plans and specifications. This includes dredging sediments from temporary sediment facilities, if necessary. 6. Maintain all temporary erosion and sediment control facilities, as needed, in order to provide the required protection of downstream water quality. Additional temporary erosion control shall be rendered throughout the duration of the project,if necessary. 7. Provide permanent erosion control in order to stabilize the project. 8. Remove temporary erosion sedimentation control facilities after construction is complete, and the site is sufficiently stabilized. Envirotech Engineering Tom Rice Residential Drainage Report PO Box 984 page 7 341 Sunset Boulevard,Port Townsend Belfair,Washington 98528 Mason County Parcel 938100427 360-275-9374 June 11,2013 • • 7.0 PERMANENT EROSION CONTROL AND SITE RESTORATION Site restoration and permanent erosion control includes driveway surfacing,vegetation,mulching, and other standard protocol, if necessary. Specific details regarding permanent erosion are illustrated on the drawing sheets. All cut and fill slopes shall be stabilized according to sheet 2 of the design plans. This includes temporary stabilization when necessary,and permanent erosion control. 7.1 Topsoil Topsoiling should be used for this project due to the very dense soils within the anticipated cut areas.The following specifications for topsoiling are provided: 1.TOPSOIL SHOULD BE USED FOR THIS PROJECT DUE TO HIGHLY DENSE EXPOSED SOILS. 2.TOPSOIL SHOULD BE PLACED ON SLOPES NOT EXCEEDING 2:1. 3. STRIPPING AND STOCKPILING ON-SITE SOILS SHALL ONLY BE PERMITTED IF TOPSOIL IS FRIABLE AND LOAMY(LOAM,SANDY LOAM, SILT LOAM,SANDY CLAY LOAM,CLAY LOAM). 4. STRIPPING SHALL BE CONFINED TO THE IMMEDIATE CONSTRUCTION AREAS. A FOUR TO SIX INCH STRIPPING DEPTH IS COMMON, BUT DEPTH MAY VARY DEPENDING ON THE PARTICULAR SOIL. ALL SURFACE RUNOFF CONTROL STRUCTURES SHALL BE IN PLACE BEFORE STRIPPING. 7.2 Permanent Seeding The regenerative plan for this project includes permanent erosion control seeding in the disturbed areas of the Project. Seeding specifications are provided in the construction plans, and summarized below: 1.BEFORE SEEDING,INSTALL NEEDED SURFACE RUNOFF CONTROL MEASURES SUCH AS GRADIENT TERRACES,INTERCEPTOR DIKES, SWALES,LEVEL SPREADERS AND SEDIMENT BASINS. 2.THE SEED BED SHALL BE FIRM WITH FAIRLY FINE SURFACE,FOLLOWING SURFACE ROUGHENING.PERFORM ALL OPERATIONS ACCROSS OR PERPENDICULAR TO THE SLOPE. 3.SEEDING MIXTURE SHALL BE AS SHOWN BELOW,AND SHALL BE APPLIED AT THE RATE OF 120 POUNDS PER ACRE. 4. SEED BEDS PLANTED BETWEEN MAY 15 AND AUGUST 15 WILL REQUIRE IRRIGATION AND OTHER MAINTENANCE AS NECESSARY TO FOSTER AND PROTECT THE ROOT STRUCTURE. Envirotech Engineering Tom Rice Residential Drainage Report PO Box 984 page 8 341 Sunset Boulevard, Port Townsend Belfair,Washington 98528 Mason County Parcel 938100427 360-275-9374 June 11,2013 • • 5.SEED BEDS PLAN 1'ED BETWEEN NOVEMBER 1 AND APRIL 30,ARMORING OF THE SEED BED WILL BE NECESSARY,(e.g.,GEOI'EXTILES,JUTE MAT,CLEAR PLASTIC COVERING). 6.FERTILIZERS ARE TO BE USED ACCORDING TO SUPPLIERS' RECOMMENDATIONS.AMOUNTS SHOULD BE MINIMIZED,ESPECIALLY ADJACENT TO WATER BODIES AND WETLANDS. USE THE FOLLOWING RECOMMENDED SEED MIXTURE FOR EROSION CONTROL, OR A COUNTY APPROVED ALTERNATE SEED MIXTURE. PROPORTIONS PURITY GERMINATION NAME BY WEIGHT(%) (%) (%) KENTUCKY BLUEGRASS(POA PRA'1'ENSIS) 15 85 80 PERENNIAL RYE(LOLII M PERENNE) 30 95 90 CHEWING FESCUE 15 95 90 (FESTUCA RUBRA COMMUTATA) (JAMESTOWN,BANNER,SHADOW,KOKET) TALL FESCUE (FESTUCA ARUNDINCEA) 40 95 90 Envirotech Engineering Torn Rice Residential Drainage Report PO Box 984 page 9 341 Sunset Boulevard,Port Townsend Belfair,Washington 98528 Mason County Parcel 938100427 360-275-9374 June 11,2013 • S 9.0 CONTROL OF POLLUTANTS OTHER THAN SEDIMENTS Upon completion of this project,the development is expected to render no more than 20 trips per day of traffic. Potential source of pollutants may occur from spills, leaks, excessive usage, ordinary usage,or vandalism of several pollutants including the following: • Fuel • Oil • Solvent • Degreaser • Dust • Pesticide • Herbacide • Fertilizer • Other Chemicals The aforementioned pollutants are not expected to be currently on-site.The potential sources may be released into the stormwater due to development of the facilities, and/or future use of the facilities. Control of pollutants other than sediments include the following: • All pollutants other than sediments shall be handled and disposed of in a manner that does not cause contamination of stormwater. • Cover, containment and protection from vandalism shall be provided for all chemicals, liquid products, petroleum products, and non-inert wastes present on the project site. • Maintenance and repair of heavy equipment and vehicles involving oil changes, hydraulic system drain down, solvent and de-greasing cleaning operations, fuel tank drain down and removal, and other activities which may result in discharge or spillage of pollutants to the ground or into stormwater runoff must be conducted using spill prevention measures, such as drip pans. Contaminated surfaces shall be cleaned immediately following any discharge or spill incident. Emergency repairs may be performed on-site using temporary plastic placed beneath and,if raining,over the vehicle. • Wheel wash or tire bath wastewater shall be discharged to a separate on-site treatment system or to the sanitary sewer,if available. • Application of agricultural chemicals including fertilizers and pesticides shall be conducted in a manner,and at application rates that will not result in loss of chemical to stormwater runoff. Manufacturers' recommendations for application rates and procedures shall be followed. See the Best Management Practices for this development that should be adhered to after construction is complete. Envirotech Engineering Tom Rice Residential Drainage Report PO Box 984 page 11 341 Sunset Boulevard,Port Townsend Belfair,Washington 98528 Mason County Parcel 938100427 360-275-9374 June 11,2013 • • 1 10.0 PROJECT ENGINEER'S CERTIFICATION I hereby state that this drainage plan for the Tom Rice Single Family Residence has been prepared by me or under my supervision and meets the standard of care and expertise which is usual and customary in this community for professional engineers. Please contact Michael Staten at 360-275-9374 if you have any questions, comments, or require additional information. Sincerely, Envirotech Engineering ��1 CLYDE ST V-+ WA J! 9.>' 4;43045 .0 4 4'v� �� GISTER � SjnNALE�G Michael Staten,P.E. Project Director Envirotech Engineering Toni Rice Residential Drainage Report PO Box 984 page 12 341 Sunset Boulevard,Port Townsend Belfair,Washington 98528 Mason County Parcel 938100427 360-275-9374 June 11,2013 • APPENDIX A SITE MAP • • o Q v u Z pf4 N Z <r D it 1 1.73 o Q Z z z a 2 cc Lu I h QN� Z Z I— �} H W W cu Z C/1 J 2 a Z O (X f"r)Z _V��OON LI II Li Cs t > w 0 ccronW~z°a��oatcti I- .... 41 p I— g..cEi 4> Jo q (Z oUT• O ZZOW+,O W(Z1 O, 1-l7O.d W 4.1 0.44 f•1 W W Z N ( tx 6 6 �1 ,iA` 2p i K � �7 �X N i Cao-• .t ' i ` ,l t V� X'v�i= ��.� ` i i ,} ;3dIdtlStlld 7043.. ?R90.7 •' f 3 i rn k c3 i E \ kr,-,- tEl ' ,. \ \ . ; , ail X N a, W v � —`"x '11 , CJ! ^PI i L 1S �J t ci 1iXi! u�°i \ za `� �E 1 reini -`a" 3dld . `` �.\4 \, Air T� '\6d, 1 R I t N. ,1 v i . }} t !! 1 \� j114 / { 1p{p{ 1 1td, } s a i�i yV' I\ W la xn' '..\ -P. Z . ! EE 1 7 .s �, a ce W.J. � i ' $f SO �.\ ,1 1 W.�.'re ! 1 1 10 t a G a + R! ,i �'� 4 { d.Z.W ` ! Wes. ¢p, .`\�rt 3'� .1. 6 A 1 R j W a.W 1 CO } It t. ! \ .f � • .i= E if // I ,, i t �t F aZ� 1 � ) ' ago +4 ! ,_ 86- z3 1 11 10 y x} KJ Q p H P a u, it I aG t'ILM7. y'..:yFy YNR 1 1- �=<O'W >4p.1,Gi OW.>W CZ La VH j-40*W O"JW N--een %,N N I I • APPENDIX B HYDROLOGIC INFOR3VIATION r r • • Table 2.1 Hydrologic Soil Series for Selected Soils in Washington State Soil Type Hydrologic Soil Group Soil Type Hydrologic Soil Group Cassolary C Mashes B B Maytown Cathcart '' Centralia B McKenna D B McMurray D Chehalis A Melbourne B Cheraw Menzel B Cinebar $ All variable C ( Mixed Alluvial Clayton B Molson B Coastal beaches variable Mukilteo C/D i Colter C Naff B B • Custer D Nargar B• Custer,Drained C National Dabob C Neilton A Delphi D Newberg B Dick A Nisgnally B B 1 Y Dimal D Nooksack Dupont D Norma C/D C Earlmont C Ogarty C Edgewick C Olete C Eld B Olomount B Elwell B Olympic Esquatzel B Orcas D i Everett A Oridia D D Orting D Everson C Galvin D Oso C Cietchell A Ovall C Giles B Pastik Godfrey D Pheeney C Phelan D Phe Greenwater A C Grove C Pilchuck Harstine C Potchub C Hartnit C Poulsbo C Hoh B Prather C , Puget D Solleks C > B Sparta D Puyallup Queets B Spanaway A/B C Springdale B Quilcene Ragnar B Sulsavar B C Sultan C Rainier Raught B Sultan variant B ` Reed D Sumas C C Reed,Drained or Protected C + „Swantown D Renton D Tacoma D Republic B Tanwax D Riverwash variable Tanwax.Drained C Rober 1 C Tealwhit D Saial C Tenino C Salkum B Tisch D Sammamish D Tokul C San Juan A Townsend C Scamman D Triton D Schneider B Tukwila D Seattle D Tukey C Sekiu D Urbana C Semiahmoo D Vailton B Shalcar D Verlot C Shand B Wapato D Shelton C Warden B Si C Whidbey _ C 2_12 Volume Ill—Hydrologic Analysis and Flow Control BMPs February 2005 III • I Ai 1 Table 2.2 ,,p Runoff Curve Numbers for Selected Agricultural,Suburban,and Urban Areas Ili (Sources:TR 55,1986,and Stormwater Management Manual,1992.See Section 2.1.1 for explanation) CNs for hydrologic soil group Cover type and hydrologic condition. A B C D Curve Numbers for Pre-Development Conditions Pasture,grassland,or range-continuous forage for grazing: 9 84 "---*Fair condition(ground cover 50%to 75%and not heavily grazed). 49 69 7 7 Good condition(ground cover>75%and lightly or only occasionally grazed) 39 61 74 80 Woods: 36 60 73 79 Fair(Woods are grazed but not burned,and some forest litter covers the soil). Good(Woods are protected from grazing,and litter and brush adequately cover the soil). 30 55 70 77 Curve Numbers for Post-Development Conditions Open space(lawns,parks,golf courses,cemeteries,landscaping,etc.) Fair condition(grass cover on 50%-75%of the area). 77 85 90 92 Good condition(grass cover on>75%of the area) 68 80 86 90 impervious areas: Open water bodies:lakes,wetlands,ponds etc. 100 100 100 100 rti Paved parking lots,roofs',driveways,etc. (excluding right-of-way) 98 98 98 98 Permeable Pavement(See Appendix C to decide which condition below to use) 77 85 90 92 Landscaped area 87 91 94 96 ` 50%landscaped area/50%impervious 98 98 98 98 ' 100%impervious area Paved 98 98 98 98 Gravel(including right-of-way) 76 85 89 91 Dirt(including right-of-way) 72 82 87 89 Pasture,grassland,or range-continuous forage for grazing: 68 79 86 89 Poor condition(ground cover<50%or heavily grazed with no mulch). 79 84 Fair condition(ground cover 50%to 75%and not heavily grazed). 49 69 69 9 79 80 Good condition(ground cover>75%and lightly or only occasionally grazed) Woods: Poor(Forest litter,small trees,and brush are destroyed by heavy grazing or regular burning). 45 66 77 83 Fair(Woods are grazed but not burned,and some forest litter covers the soil). 36 60 73 79 Good(Woods are protected from grazing,and litter and brush adequately cover the soil). 30 55 70 77 Single family residential3: Should only be used for Average Percent � Y Dwelling Unit/Gross Acre subdivisions>50 acres impervious area3.4 1.0 DU/GA 15 Separate curve number 1.5 DUIGA 20 shall be selected for 2.0 DU/GA 25 pervious&impervious 2.5 DUG 1 30 portions of the site or 3.0 DU/GA 34 basin 15 DUIGA 38 4.0 DU/GA 42 4.5 DU/GA 46 5.0 DU/GA 48 5.5 DU/GA 50 6.0 DU/GA 52 6.5 DU/GA 54 7.0 DU/GA 56 7.5 DU/GA 58 PUD's,condos,apartments,commercial %impervious Separate curve numbers shall businesse s,industrial areas& must be be selected for pervious and &subdivisions<50 acres computed impervious portions of the site For a more detailed and complete description of land use curve numbers refer to chapter two(2)of the Soil Conservation Service's Technical Release No.55,(210-VI-TR-55,Second Ed.,June 1986). Composite CN's may be computed for other combinations of open space cover type. 'Where roof runoff and driveway runoff are infiltrated or dispersed according to the requirements in Chapter 3,the average percent impervious area may be adjusted in accordance with the procedure described under"Flow Credit for Roof Downspout Infiltration"(Section 3.1.1),and"Flow Credit for Roof Downspout Dispersion"(Section 3.1.2). 'Assumes roof and driveway runoff is directed into street/storm system. All the remaining pervious area(lawn)are considered to be in good condition for these curve numbers. February 2005 Volume Ill—Hydrologic Analysis and Flow Control BMPs 2-15 • • 3.. y for homogeneous soils. These rates not consider the effects of site variability and long-term clogging due to siltation and biomass buildup in the infiltration facility. Table 3.7--Recommended infiltration Rates based on USDA Soil Textural Classification. Estimated Long- *Short-Term Term(Design) Infiltration Correction Infiltration Rate Rate(injhr) Factor,CF (in./hr) Clean sandy gravels and 20 2 10" gravelly sands(i.e.,90%of the total soil sample is retained in the#10 sieve) Sand 8 4 2*** Loamy Sand 2 4 0.5 -- -{ Sandy Loam 1 4 0.25 Loam 0.5 4 0.13 *From WEF/ASCE, 1998. **Not recommended for treatment ***Refer to SSC-4 and SSC-6 for treatment acceptability criteria Based on experience with long-term full-scale infiltration pond performance,Ecology's Technical Advisory Committee(TAC) recommends that the short-term infiltration rates be reduced as shown in Table 3.7,dividing by a correction factor of 2 to 4,depending on the soil textural classification. The correction factors provided in Table 3.7 represent an average degree of long-term facility maintenance,TSS reduction through pretreatment,and site variability in the subsurface conditions. These conditions might include deposits of ancient landslide debris,buried stream channels,lateral grain size variability,and other factors that affect homogeneity). These correction factors could be reduced,subject to the approval of the local jurisdiction,under the following conditions: • For sites with little soil variability, • Where there will be a high degree of long-term facility maintenance, • Where specific,reliable pretreatment is employed to reduce TSS entering the infiltration facility In no case shall a correction factor less than 2.0 be used. 3-76 Volume lil—Hydrologic Analysis and Flow Control BMPs February 2005 • • 1 Step 3: Select the appropriate filter strip length for the flowpath length and filter strip longitudinal slope(Steps 1 and 2 above) from the graph in Figure 9.10. The filter strip must be designed to provide this minimum length L along the entire stretch of pavement draining into it. To use the graph: Find the length of the flowpath on one of the curves (interpolate between curves as necessary). Move along the curve to the point where the design longitudinal slope of the filter strip(x-axis)is directly below. Read the filter strip length on the y-axis which corresponds to the intersection point. 20.0 1.5.0 Fiowpath w.G = 30 feet ta c -- a 00 20 fee- - --.+-' t 10 feet 5.0 i 1 0.0 0% 5% 10% 15% 20% Filter Strip Slope Mite: minimum allowable filter strip length is 4 feet Figure 9.10—Filter Strip Lengths for Narrow Right-of-Way 9-28 Volume V—Runoff Treatment BMPs February 2005 • • a r t Q Y O _ _a a) Q) O) O N O Co r v > O RNNV) ' 0 � N1" � NL - O 00 CO CDCOMO N 0000 � COCO to N C O O) r co o O o o > to C) s o a- co Z g' 0 C 0 7 0 L C • C �" ° 0 CO � m II >_ 0_ C _ Q) Q a) N OS F- c0 tL f0 O N 73 >- Co w N CC c0 CO O .} CU cc Q. 0- O 3 3 Qy -t6 c c I- > .... 0 tl 0 0 Q.'Q. > O O fl »...-. C * IL' O + h d � O 4- co C !) W O Y i> I- H 3 < ■ sz 2 O 0. a. 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Lott, ID IS) Lou" Y-- nr •I' mretTtUDLOLOWNCNIC4CNC4C4NCNIC4CNINC4WWWW 04NNCNINCNINCNOMMVWMWVCDMMC4N0404NC4C4CNINCNINC4 60066006600666 , 060060000006006066006 666666666666666666666666666666666666 cow666666commoowcocomolmmmmmmmmmmmmn 66 , , , ,,, oc., - - - - o666666666666666 666666600000006000604666666666 ,66646006 666666666666666666666666666666666666 LON- ODONMUDN. WC) C4COLONWONMION. WCDCWC"NMV"` Wq 666666666166600cocdoioici0i0i0ic566066 - _ _ • APPENDIX C BEST MANAGEMENT PRACTICES • • BMPs for Description of Pollutant Sources: Landscaping can include grading, soil Landscaping transfer,vegetation removal,pesticide and fertilizer applications,and and Lawn/ watering. Stormwater contaminants include toxic organic compounds, Vegetation heavy metals,oils,total suspended solids,coliform bacteria,fertilizers,and Management pesticides. Lawn and vegetation management can include control of objectionable weeds, insects,mold,bacteria and other pests with chemical pesticides and is conducted commercially at commercial, industrial,and residential sites. Examples include weed control on golf course lawns,access roads,and utility corridors and during landscaping;sap stain and insect control on lumber and logs;rooftop moss removal;killing nuisance rodents; fungicide application to patio decks,and residential lawn/plant care. Toxic pesticides such as pentachlorophenol,carbamates,and organometallics can be released to the environment by leaching and dripping from treated parts,container leaks,product misuse,and outside storage of pesticide contaminated materials and equipment. Poor management of the vegetation and poor application of pesticides or fertilizers can cause appreciable stormwater contamination. Pollutant Control Approach: Control of fertilizer and pesticide applications,soil erosion,and site debris to prevent contamination of stormwater. Develop and implement an Integrated Pest Management Plan(IPM) and use pesticides only as a last resort. If pesticides/herbicides are used they must be carefully applied in accordance with label instructions on U.S. Environmental Protection Agency(EPA)registered materials. Maintain appropriate vegetation,with proper fertilizer application where practicable,to control erosion and the discharge of stormwater pollutants. Where practicable grow plant species appropriate for the site, or adjust the soil properties of the subject site to grow desired plant species. Applicable Operational BMPs for Landscaping: • Install engineered soil/landscape systems to improve the infiltration and regulation of stormwater in landscaped areas. • Do not dispose of collected vegetation into waterways or storm drainage systems. Recommended Additional Operational BMPs for Landscaping: • Conduct mulch-mowing whenever practicable • Dispose of grass clippings, leaves,sticks,or other collected vegetation, by composting,if feasible. February 2005 Volume IV-Source Control BMPs 2-23 • • • Use mulch or other erosion control measures when soils are exposed for more than one week during the dry season or two days during the rainy season. • If oil or other chemicals are handled,store and maintain appropriate oil and chemical spill cleanup materials in readily accessible locations. Ensure that employees are familiar with proper spill cleanup procedures. • Till fertilizers into the soil rather than dumping or broadcasting onto the surface. Determine the proper fertilizer application for the types of soil and vegetation encountered. • Till a topsoil mix or composted organic material into the soil to create a well-mixed transition layer that encourages deeper root systems and drought-resistant plants. • Use manual and/or mechanical methods of vegetation removal rather than applying herbicides,where practical. Applicable Operational BMPs for the Use of Pesticides: • Develop and implement an IPM(See section on IPM at end of BMP) and use pesticides only as a last resort. • Implement a pesticide-use plan and include at a minimum: a list of selected pesticides and their specific uses;brands,formulations, application methods and quantities to be used;equipment use and maintenance procedures;safety,storage, and disposal methods;and monitoring,record keeping,and public notice procedures. All procedures shall conform to the requirements of Chapter 17.21. RCW and Chapter 16-228 WAC(Appendix IV-D R.7). • Choose the least toxic pesticide available that is capable of reducing the infestation to acceptable levels. The pesticide should readily degrade in the environment and/or have properties that strongly bind it to the soil. Any pest control used should be conducted at the life stage when the pest is most vulnerable. For example,if it is necessary to use a Bacillus thuringiens is application to control tent caterpillars,it must be applied before the caterpillars cocoon or it will be ineffective. Any method used should be site-specific and not used wholesale over a wide area. • Apply the pesticide according to label directions. Under no conditions shall pesticides be applied in quantities that exceed manufacturer's instructions. • Mix the pesticides and clean the application equipment in an area where accidental spills will not enter surface or ground waters,and will not contaminate the soil. 2-24 Volume IV-Source Control BMPs February 2005 A • • • Store pesticides in enclosed areas or in covered impervious containment. Ensure that pesticide contaminated stormwater or spills/leaks of pesticides are not discharged to storm drains. Do not hose down the paved areas to a storm drain or conveyance ditch. Store and maintain appropriate spill cleanup materials in a location known to all near the storage area. • Clean up any spilled pesticides and ensure that the pesticide contaminated waste materials are kept in designated covered and contained areas. • The pesticide application equipment must be capable of immediate shutoff in the event of an emergency. • Do not spray pesticides within 100 feet of open waters including wetlands,ponds,and streams,sloughs and any drainage ditch or channel that leads to open water except when approved by Ecology or the local jurisdiction. All sensitive areas including wells,creeks and wetlands must be flagged prior to spraying. • As required by the local government or by Ecology,complete public posting of the area to be sprayed prior to the application. • Spray applications should only be conducted during weather conditions as specified in the label direction and applicable local and state regulations. Do not apply during rain or immediately before expected rain. Recommended Additional Operational BMPs for the use of pesticides: • Consider alternatives to the use of pesticides such as covering or harvesting weeds,substitute vegetative growth,and manual weed control/moss removal. • Consider the use of soil amendments,such as compost,that are known to control some common diseases in plants,such as Pythium root rot, ashy stem blight,and parasitic nematodes. The following are three possible mechanisms for disease control by compost addition(USEPA Publication 530-F-9-044): 1, Successful competition for nutrients by antibiotic production; 2. Successful predation against pathogens by beneficial microorganism;and 3. Activation of disease-resistant genes in plants by composts. Installing an amended soil/landscape system can preserve both the plant system and the soil system more effectively. This type of approach provides a soil/landscape system with adequate depth,permeability, and organic matter to sustain itself and continue working as an effective stormwater infiltration system and a sustainable nutrient cycle. February 2005 Volume IV-Source Control BMPs 2-25 r • • Once a pesticide is applied,its effectiveness should be evaluated for possible improvement. Records should be kept showing the applicability and inapplicability of the pesticides considered. • An annual evaluation procedure should be developed including a review of the effectiveness of pesticide applications,impact on buffers and sensitive areas(including potable wells),public concerns,and recent toxicological information on pesticides used/proposed for use. If individual or public potable wells are located in the proximity of commercial pesticide applications contact the regional Ecology hydrogeologist to determine if additional pesticide application control measures are necessary. • Rinseate from equipment cleaning and/or triple-rinsing of pesticide containers should be used as product or recycled into product. • The application equipment used should be capable of immediate shutoff in the event of an emergency. For more information, contact the WSU Extension Home Assist Program, (253) 445-4556, or Bio-Integral Resource Center(BIRD), P.O. Box 7414, Berkeley, CA.94707, or the Washington Department of Ecology to obtain "Hazardous Waste Pesticides"(Publication#89-41); and/or EPA to obtain a publication entitled "Suspended, Canceled and Restricted Pesticides"which lists all restricted pesticides and the specific uses that are allowed. Valuable information from these sources may also be available on the internet. Applicable Operational BMPs for Vegetation Management: • Use at least an eight-inch"topsoil" layer with at least 8 percent organic matter to provide a sufficient vegetation-growing medium. Amending existing landscapes and turf systems by increasing the percent organic matter and depth of topsoil can substantially improve the permeability of the soil,the disease and drought resistance of the vegetation,and reduce fertilizer demand. This reduces the demand for fertilizers, herbicides,and pesticides. Organic matter is the least water-soluble form of nutrients that can be added to the soil. Composted organic matter generally releases only between 2 and 10 percent of its total nitrogen annually,and this release corresponds closely to the plant growth cycle. If natural plant debris and mulch are returned to the soil,this system can continue recycling nutrients indefinitely. • Select the appropriate turfgrass mixture for your climate and soil type. Certain tall fescues and rye grasses resist insect attack because the symbiotic endophytic fungi found naturally in their tissues repel or kill common leaf and stem-eating lawn insects. They do not,however, repel root-feeding lawn pests such as Crane Fly larvae,and are toxic to ruminants such as cattle and sheep. The fungus causes no known 2-26 Volume IV-Source Control BMPs February 2005 • • adverse effects to the host plant or to humans. Endophytic grasses are commercially available and can be used in areas such as parks or golf courses where grazing does not occur. The local Cooperative Extension office can offer advice on which types of grass are best suited to the area and soil type. • Use the following seeding and planting BMPs,or equivalent BMPs to obtain information on grass mixtures,temporary and permanent seeding procedures,maintenance of a recently planted area,and fertilizer application rates:Temporary Seeding,Mulching and Matting, Clear Plastic Covering,Permanent Seeding and Planting,and Sodding as described in Volume II). • Selection of desired plant species can be made by adjusting the soil properties of the subject site. For example,a constructed wetland can be designed to resist the invasion of reed canary grass by layering specific strata of organic matters(e.g.,compost forest product residuals)and creating a mildly acidic pH and carbon-rich soil medium. Consult a soil restoration specialist for site-specific conditions. • Aerate lawns regularly in areas of heavy use where the soil tends to become compacted. Aeration should be conducted while the grasses in the lawn are growing most vigorously. Remove layers of thatch greater than%-inch deep. • Mowing is a stress-creating activity for turfgrass. When grass is mowed too short its productivity is decreased and there is less growth of roots and rhizomes. The turf becomes less tolerant of environmental stresses,more disease prone and more reliant on outside means such as pesticides,fertilizers and irrigation to remain healthy. Set the mowing height at the highest acceptable level and mow at times and intervals designed to minimize stress on the turf. Generally mowing only 1/3 of the grass blade height will prevent stressing the turf Irrigation: • The depth from which a plant normally extracts water depends on the rooting depth of the plant. Appropriately irrigated lawn grasses normally root in the top 6 to 12 inches of soil; lawns irrigated on a daily basis often root only in the top 1 inch of so il. Improper irrigation can encourage pest problems,leach nutrients,and make a lawn completely dependent on artificial watering. The amount of water applied depends on the normal rooting depth of the turfgrass species used,the available water holding capacity of the soil,and the efficiency of the irrigation system. Consult with the local water utility. Conservation District,or Cooperative Extension office to help determine optimum irrigation practices. February 2005 Volume IV-Source Control BMPs 2-27 • • Fertilizer Management: • Turfgrass is most responsive to nitrogen fertilization,followed by potassium and phosphorus. Fertilization needs vary by site depending on plant,soil and climatic conditions. Evaluation of soil nutrient levels through regular testing ensures the best possible efficiency and economy of fertilization. For details on soils testing,contact the local Conservation District or Cooperative Extension Service. • Fertilizers should be applied in amounts appropriate for the target vegetation and at the time of year that minimizes losses to surface and ground waters. Do not fertilize during a drought or when the soil is dry. Alternatively,do not apply fertilizers within three days prior to predicted rainfall. The longer the period between fertilizer application and either rainfall or irrigation,the less fertilizer runoff occurs. • Use slow release fertilizers such as methylene urea,IDBU,or resin coated fertilizers when appropriate,generally in the spring.Use of slow release fertilizers is especially important in areas with sandy or gravelly soils. • Time the fertilizer application to periods of maximum plant uptake. Generally fall and spring applications are recommended,although WSU turf specialists recommend four fertilizer applications per year. • Properly trained persons should apply all fertilizers. At commercial and industrial facilities fertilizers should not be applied to grass swales,filter strips, or buffer areas that drain to sensitive water bodies unless approved by the local jurisdiction. Integrated Pest Management An IPM program might consist of the following steps: Step 1: Correctly identify problem pests and understand their life cycle Step 2:Establish tolerance thresholds for pests. Step 3:Monitor to detect and prevent pest problems. Step 4: Modify the maintenance program to promote healthy plants and discourage pests. Step 5:Use cultural,physical,mechanical,or biological controls first if pests exceed the tolerance thresholds. Step 6:Evaluate and record the effectiveness of the control and modify maintenance practices to support lawn or landscape recovery and prevent recurrence. For an elaboration of these steps refer to Appendix IV-F. 2-28 Volume IV-Source Control BMPs February 2005 • • Maintenance and Operation Manual for 341 Sunset Blvd Parcel 938100427 Port Townsend, Jefferson County, Washington June 12, 2013. Project#1341 Prepared For: Tom Rice 84 Grenville Court Port Townsend, Washington 98368 �CL D 11 '� Prepared By: �' G Envirotech Engineering f ,/Iz/l3 PO Box 984 c Belfair, Washington 98528 sloisTeP ti �S NALE.C1 Phone: 360-275-9374 Fax: 360-275-4789 a • • APPENDIX A MAINTENANCE SCHEDULE No.5—Catch Basins Maintenance Defect Conditions When Maintenance is Needed Res tsE petted When Component performed General Trash& Trash or debris which is located immediately No Trash or debris located Debris in front of the catch basin opening or is immediately in front of blocking inletting capacity of the basin by catch basin or on grate more than 10%. opening. Trash or debris(in the basin)that exceeds 60 No trash or debris in the percent of the sump depth as measured from catch basin. the bottom of basin to invert of the lowest pipe into or out of the basin,but in no case less than a minimum of six inches clearance from the debris surface to the invert of the lowest pipe. Trash or blocking more than 1/3 of its height.pipe of trash ordebriis. free Dead animals or vegetation that could No dead animals or generate odors that could cause complaints thvegetation o basin. within dangerous gases( g Sediment Sediment(in the basin)that exceeds 60 No sediment in the catch percent of the sump depth as measured from basin the bottom of basin to invert of the lowest pipe into or out of the basin,but in no case less than a minimum of 6 inches clearance from the sediment surface to the invert of the lowest pipe. Structure Top slab has holes larger than 2 square Top slab is free of holes Damage to inches or cracks wider than 1/4 inch and cracks. Frame and/or Top Slab (Intent is to make sure no material is running into basin). Frame not sitting flush on top slab,i.e., Frame is sitting flush on separation of more than 3/4 inch of the frame the riser rings or top slab from the top slab.Frame not securely and firmly attached. attached Fractures or Maintenance person judges that structure is Basin re ac or repaired Cracks in unsound. to Basin Walls/ Bottom Grout fillet has separated or cracked wider Pipe is regrouted and than 112 inch and longer than 1 foot at the secure at basin wall. joint of any inlet/outlet pipe or any evidence of soil particles entering catch basin through cracks. Settlement/ If failure of basin has created a safety, Basin replaced or repaired Misalignment function,or design problem. to design standards. Vegetation Vegetation growing across and blocking more No vegetation sblocking 10%than 10 of the basin opening_ opening to Vegetation growing in inlet/outlet pipe joints No vegetation or root that is more than six inches tall and less than growth present. six inches apart. 4-36 Volume V—Runoff Treatment BMPs February 2005 5 4 A ' , W �`r\ Z-^=,:,,, `' '® ` `rP � ' ''' T „ i Virffi gr l ` f 1 al ;,:c.,reaV fte. i�l: l: s\'447 1® / `® �e«+t . L l V ) �s �� Tracys Insulation Inc. � ' ' /'per "INSULATING YOUR COMMUNITY" is P.O.Box970 / ,' ,`9a��a �'�' `' ,-, CARLSBORG,WA 98324 ,,f4. 44 1 INSULATION CERTIFICATE `�� ��`�� THE INSULATION HAS BEEN INSTALLED IN CONFORMANCE WITH THE 'lf,'A. 14, CURRENT THERMAL PERFORMANCE STANDARDS (WASHINGTON ,\Y W s F STATE ENERGY CODE) OR PER APPROVED PLANS,AT THE ADDRESS r ��j i�-4°�-.-i! LOCATED BELOW. �ti i p`�1�� `k ti. y ADDRESS ��1 ,▪ ,� -3� t5unse. - ltic ; .., , a SUB-CONTRACTOR: TRACY'S INSULATION INC. CONTRACTOR'S REG. NO. TRACYII917BT t i �11,J k, sr • ,s ,Y s., iji MANUFACTURER THICKNESS R-VALUES +,�y �1<<�� EXTERIOR WALLS ,."- <� rr▪ 6} Type of material: Fiberglass G ti{- ..�''S „. ,4, , ,p ATTIC BATTS a".t Type of material: Fiberglass 3 /o,, y, f!�'%4 SLOPED/VAULTED CEILINGS — 3 +rir cv°„`� ,c Type of material:Fiberglass �e,1 ��e'%' ATTIC BLOW e (� 7S,t '-1 ! tY4f) _''\� Type of material: Fiberglass t� (0 „� FLOORS , /t,4 Type of material:Fiberglass V I a J o �y„ 09, • "`�� rkle ” PIPE WRAPS �'t� Type of material:Fiberglass YES NO ''' ' pA's; 55 ��tt,e 1 3} �Ifl� i �`e VAPOR BARRIERS CEILING �� WALLS FLOORS ( i r -a '1.-i r,,, Ott ,, r VI, ,• SIt t, - r �` iLl (� / I C� plc f C r 1}s �;` II AUTHORIZED SIGNATURE TITLE DATE Y `t /l \\ems { eft;, II ?"/� k .,,.rte.V"4YY2,,,-,'w3S�S�Y{%;13AO.t:+CVtJ:s'r;e� ,,:c ,, r`h':: i r+..kt M,;X l�rt",FY,ria..,ik'A8Vc�{.,4,=%Vf,V fY -kl,NPYCYi� i Yfi,:;.'.`t✓ � %,si.,V,,Sv4 sY T'3s 1Ct 1 4 •` Y i ..*Yf�.�.x74:,Wv is`4:.,-Va 'k s',, ".:s „ :�.,• ., .e s ,,,t-,. '*Sw." ` ^'.4. 52 ".,ka,P/x, ,. .r-a.r ,W ;. to ewkF%aA,s sV4 ±,,, ,.,-,-V' ,k‘' blok illik k vv.� "ry `\W 1r e.vrnro 1/1, Wd tk\/Ji " 1f i A S � i e /s i k 5 , a\ , �l °® Y� � s 4 \ °�,1 s ^� ��, ,-a` ,m � M x.srr... ti ® .,- kr3 j i2a� rn®.,.--, a } _ . - Duct tes.g Calculator (New C©nstr tion House Conditioneaddress d Floor or Area:lot #: Duct tester location: Pressure tap location: Ring (if applicable): open 1 2 3 e #c ul x t T rg 1 et od &Tst Me CFMzs nd St a . . ,._ .06 X CFA° t Handler Pres Apt 1: fCFA 00sfo CFAs CFM25;6CFM.4.A.,-:., r 04 X Present ^F a t Ai FA er 0 sf of C .s 4}CF s � ® - C a� . Air ese :tom � ) .08 X CFA<_ CFM25 100 Y bier Ps-efax,(Lease ` .06 X CFA<_ CFMZs r gym, s . . , . ,:„ ,,. :,,,„-„,„, ..-., .,-.. . '-..-,'-' ----. ..---- ' , ,e,.tt:,%,,47,Itizt,k-4---,-,-, ',,T:--,----7,.,--;-,4::,„,,,l-Y-!-.,,:,„;-,rt..,--,L,,-,....,-' -,- --a x (( i7 FM5 0.055)-(Z� 0 1 . 144)) =SLA : Ldp 3 q cv = SLA r 5, divided by SLA- ° . : ®k , ms -- � "q.*^ : a. , a,a x. q *" z -x",,,-7; y gam^ - s2 r — � ii , s s E av n# r 3. a r "' f, , %C ,¢ . ,..,. it' -'', -as + s s .: -6 ''".e 1-z Ya g a a ei f �' 6• r f s e s s S x4 m s- s s pa e. '�aa,� a y . r .% �,rP- Y � , m ?, �- e f: R ,. &ffiyy & °°°' ' a Y =. p g . S�1 9s - 6 9 e � ^ ° e,c t `� iti,:'.11,-.:Viii4., :--,,,L,,_.1,,,,- 2,4 '".itifitili.3:, '...^=?i,..';,,'"'"".{:,=:r.'"'''''.'. ' ' '' ' 3: `''3'''',''f,'''.;:''''ii:;-':','"'''','";1,;',3;12,i6,,i', -,,,,,,,'". - ` • • , z s i \'V\5} ' ii\i '1O S�1�:vft ,T\IV°[?Rs1TY Duct Leakage Affidavit Permit#: House address or lot number: 341 Sunset Blvd. City Port Townsend Zip: 98368 Cond.Floor Area(ft2): P • Source(circle one): Plans Estimated , Measured ❑Duct tightness testing is not required for this residence per exceptions listed at the end of this document Air Handler in conditioned space?7yes❑no Air Handler present during test?❑yesno Circle Test Method: Leakage to Outside (...____eakage Maximum duct leakage: Post Construction,total duct leakage:(floor area x.08)= CFM@25 Pa Post Construction,leakage to outdoors: (floor area x.06)= CFM @25 Pa Rough-ln,total duct leakage with air handler installed:(floor area x.06)= CFM@25 Pa Rough-ln,total duct leakage with air handler not installed:(floor area x.04)= CFM @25 Pa Test Result: %4 CFM @25Pa Ring(circle one if applicable): Open 1 2 Duct Tester Location: Pressure Tap Location: 4 zwi..n I certify that these duct leakage rates are accurate and determined using standard duct testing protocol. { Company Name: Ai. t4 /�t'"t' Technician: 171a, ivt Technician Signature: � -.1( t Date: 004 Phone Number: 346 ccs 346'1 Washington State Energy Code reference: 503.10.3 Sealing.All ducts,air handlers,filter boxes,and budding cavities used as ducts shall be sealed.Joints and seams shall comply with Section M1801.3 of the International Resklentiel Code or 603.8 of the International Mechanical Code. Duct tightness testing shall be conducted to verify that the ducts are sealed.A signed affidavit documenting the test results shall be provided to the jurisdiction having authority by the testing agent.When required by the building official,the test shall be conducted In the presence of department staff. Exceptions: 1.Duct tightness test is not required if the air handler and all ducts are located within conditioned space. 2.Duct testing is not required if the furnace is a nondirect vent type combustion appliance installed in an unconditioned space. A maximum of six feet of connected ductwork in the unconditioned space is allowed.All additional supply and return ducts shall be within the conditioned space.Ducts outside the conditioned space shall be sealed with a mastic type duct sealant and insulated on the exterior with R-8 insulation for above grade ducts and R-5 water resistant insulation when within a slab or earth. ,• , • evuvixoteck evust,oterf,we August 8, 2014 Tom Rice 84 Grenville Court Port Townsend, Washington 98368 RE: Stormwater Management Final Inspection for Single Family Property Located at 341 Sunset Blvd, Port Townsend, Washington Dear Mr. Rice, Envirotech Engineering (Envirotech) has conducted a site visit in order to inspect the new stormwater management facilities for the referenced project, and prepared this letter to support that these facilities were constructed per design. The site visit was completed on August 7, 2014 by Michael Staten. P.E. with Envirotech. During the site inspection, it was observed that the stormwater management facilities were constructed per the intent of our design. In our opinion, both stormwater quality and quantity for this site meets or exceeds the intention of the 2005 Department of Ecology Stormwater Management Manual for Western Washington. Slight deviations from our design includes converting the designed. 10-foot filter strip into a combination filter strip/ bioinfiltration swale, and omitting the amended topsoil. In our opinion, this is acceptable due to the underlying bio-infiltration soils meeting the criteria provided in the stormwater management manual for runoff treatment. This includes soils having type.A through C designation, a long-term infiltration rate of less than. 2.4 in/hr, and a cation exchange capacity of greater than 5 milliequivalents/ 100 grams of dry soil. Please call Michael Staten at 360-275-9374 if you have any questions or require additional information. Sincerely, Envirotech Engineering ( I\A•Oils 1-Ar, r - Michael Staten, P.E. Project Director 1-->r,-60,C 2(24 Ltcv. C 4 t,',"(-2 4 • Sally Ellis From: Randy Marx Sent: Tuesday, August 12, 2014 1:48 PM To: Sally Ellis Subject: BLD13-235, Rice Hi Sally I am ok w/a final on this SFR w/o the septic showing up in Tidemark as finaled. I will hold up the garage pei final should things not go as planned. (this is the one I just emailed you about that added the plumbing) Zaxdij. ZN-alcx Always Working For a Safer& Healthier Jefferson County 360 385 9402 ><(((("> ><t(r> ><('(("> ><((((r'> ><tff"> (t fh / ><(((r> < z :' ><{{;"> ><»<> (.t Septic.Permits Online (Link) Environmental Health Web Site (Link), CONFIDENTIALITY NOTICE: This eirnui_message,it eluding any attachments,€r,fur the so=. use of the intended rai ien:his)and may eonta r co Ff,:ent a and privileges iriformat on Ply itraitthorized review,use,disclosure,or d:';ir;c,i:n prohibited. :f VDU a°e riot the intended reetpient,p leaau contact the sender by re,.0 ennah and hesittoy a l copies of the original rriir ssarge PUBLIC RECORDS ACT NOTICE. .i l -rar<ril szxn: tEri4.rc clr a s6; .r<'as be>.ettt received by the Je>.tfe.rsezr:r County c'rn rzl system ray<rnd is therefore suhjeci to the Public-Records Act;a state law found at liC.l1,12.56. Under the Public Records lazy the County must release this e mail and its contents to any person .b an s asks i-o obtain a copy for for inspection)of this o-rraaii rrri:F ss it is€xempt from disclosure under st,.te tacv,including NOV 43.56. 1 • • etAAA,rotecli el&eterbA,0 to-tec!fi Alzed, ev.vi,rov.vv.etittP L r)ral.v141e,e R_0(2 V.12 August 8, 2014 Tom Rice 84 Grenville Court Port Townsend, Washington 98368 RE: Stormwater Management Final Inspection for Single Family Property Located at 341 Sunset Blvd,Port Townsend, Washington Dear Mr. Rice, Envirotech Engineering (Envirotech) has conducted a site visit in order to inspect the new stormwater management facilities for the referenced project, and prepared this letter to support that these facilities were constructed per design. The site visit was completed on August 7, 2014 by Michael Staten,P.E with Envirotech. During the site inspection, it was observed that the stormwater management facilities were constructed per the intent of our design. In our opinion, both stormwater quality and quantity for this site meets or exceeds the intention of the 2005 Department of Ecology Stormwater Management Manual for Western Washington. Slight deviations from our design includes converting the designed 10-foot filter strip into a combination filter strip/ bioinfiltration swale, and omitting the amended topsoil. In our opinion, this is acceptable due to the underlying bio-infiltration soils meeting the criteria provided in the stormwater management manual for runoff treatment This includes soils having type A through C designation, a long-term infiltration rate of less than 24 in/hr, and a cation exchange capacity of greater than 5 milliequivalents! 100 grams of dry soil. Please call Michael Staten at 360-275-9374 if you have any questions or require additional information. Sincerely, Envirotech Engineering (-LYE) - 6k." A %to , 'f eititt 43045,c, otsrW °SiON:ALV*) Michael Staten, P.E. Project Director .B•ox 5(3'4 LfIr, S LIA,gtov,92522 Off: O- 5- 374 cell. 3Z-47,2,1-604 Fo,K 0-.2-75-47 er ot_eali@„?,ecteakvacaLiv,so cow., • • 444-50N °06. JEFFERSON COUNTY w; ` DEPARTMENT OF COMMUNITY DEVELOPMENT wok -sw,NG's ate: (21 bZlime Received: am/pm Mon. 0 Wed. Thur. Fri. Date: 12 Contact Name: �j LD: r5r2L �^ Contact Number: 360 ,dd ess: �C�'c Cc Cs 0 206 Dotes: Foundation Plumbing Framing Propane Tan Mechanical Un er roun Furance Setbacks Under ground ming g Footing g Gas Rough In Air Seal Above ground H dronic Exterior shear Exterior lines O' Stemvvall v Straps Hot Water Htr Interior shear Interior lines II•acts Ventilation A.•liance Post Hole Gas/ ood stove Underfloor Man-Homes Insulation an-Homes Final Inspection Setbacks Floor Foundation Wall Address Posted Block&Tile Ceiling so 4H • • \kpai4ctt '3' \ SY-ft AS bit: if- — `LQe-C-Q)-11j2 "PrDn- bACgr\eeic- I ercLi,,js_ uctifetco/kca____ �°?, JEFFERSON COUNTY P { 7 9SNjNG,-� DEPARTMEN`�F COMMUNITY DEVELOPIT Date: 7 /b Time Received: ® ameP Mon. Tue. Wed. 400 Fri. Date: 7-17 BLD: / "eg 3S Contact Name: Owner: Contact Number: 360 3'87 4-05g) Address: `// ,s-vA>is-i' .a1 206 Notes: Foundation Plumbing Framing Propane Tank Mechanical Setbacks Under-ground Framing Under ground Furance Footing Rough In Air Seal Above ground Gas Stemwall Hydronic Exterior shear Exterior lines Oil Straps Hot Water Htr Interior shear Interior lines Ducts Post Hole Ventilation Appliance Underfloor Gas/Wood stove Man-Homes insulation Final Inspection - Setbacks Floor Foundation Wall Address Posted Block&Tile Ceiling �Oe o JEFFERSON COUNTY DEPARTMENT OF COMMUNITY DEVELOPMENT Date: 6// Time Received: t, (q arrela Mon. Tue. Wed. Thur. Date: BLD: >3—v2�� Contact Name: Owner: Contact Number: 360 ..3e7/ hoc' Address: -' i,(1 sv,.Ts.er 6 c✓1 206 Notes: .,4,e,tile_7- Foundation Plumbing Framing Propane Tank Mechanical Setbacks Under-ground Framing Under ground Furance Footing Rough In Air Seal Above ground Gas Stemwall Hydronic Exterior shear Exterior lines Oil Straps Hot Water Htr Interior shear Interior lines Ducts Post Hole Ventilation Appliance Underfloor Gas/Wood stove Man-Homes Insulation Final Inspection Setbacks Floor Foundation • Wall • Address Posted Block &Tile Ceiling ,Q,¢5OV cbe JEFFERSON COUNTY ss0 DEPARTMENT OF COMMUNITY DEVELOPMENT Date: /124 j Time Received: 9:2-z_ EQ®.m Mon Tue. Wed Thur. Fri. Date: 3/2-4/1 4 BLD: 13 00235 Contact Name: C,uwc fs rt.v Owner: Contact Number: 360 3c 4cS f Address: 341 sioasaT 206 Notes: VR_'1 pA14- 4 em IN0.* Foundation Plumbing Framing Propane Tank Mechanical Setbacks Under-ground Framing Under ground Furance Footing Rough In Air Seal Above ground Gas Stemwall Hydronic Exterior shear Exterior lines Oil Straps Hot Water Htr Interior shear i Interior lines Ducts Post Hole Ventilation Appliance Underfloor Gas/Wood stove Man-Homes Insulation Final Inspection Setbacks Floor Foundation • Wall • Address Posted Block&Tile Ceiling er°N co �°?, JEFFERSON COUNTY DEPARTMENT OF COMMUNITY DEVELOPMENT 9sRr No't°{ Date: ( Time Received: T am,... illy Mon. Tue. Wed. Thur. lelP Date: ('Z- Ca BID: 1 3- 22-'5- Contact Name: Owner: Contact Number: 360 j 0/ yaip Address: 314. ) $`J.Jc..a r P CHID 206 Notes: Fiz, bra.-t- Foundation Plumbing Framing Propane Tank Mechanical Setbacks Under-ground Framing Under ground Furance Footing Rough In Air Seal Above ground Gas Stemwall Hydronic Exterior shear Exterior lines Oil Straps Hot Water Htr Interior shear Interior lines Ducts Post Hole Ventilation Appliance Underfloor Gas/Wood stove Man-Homes Insulation Final Inspection Setbacks Floor Foundation Wall Address Posted Block&Tile • Ceiling • t ON c% JEFFERSON COUNTY 4. DEPARTMENT OF COMMUNITY DEVELOPMENT s ../9gkiN010 1 Date: Time Received: am/pm Mon. Aelib Wed. Thur. Fri. Date: /7--Z d. BLD: /3--(2 3'. Contact Name: Owner: --- Contact Number: 360 -349( YoS" Address: 2 Li/ ujj e.( 206 Notes: Foundation Plumbing Framing Propane Tank Mechanical Setbacks Under-ground Framing Under ground Furance Footing Rough In Air Seal Above ground Gas Stemwall � Hydronic Exterior shear Exterior lines Oil Straps Hot Water Htr Interior shear Interior lines Ducts Post Hole Ventilation Appliance Underfloor Gas/Wood stove Man-Homes Insulation Final Inspection Setbacks Floor Foundation Wall Address Posted Block&Tile • Ceiling • '14••75:..!... •-•Ik.P.WI,-;„ 1.:441.5.0.W.OF •, R.f.J. ......3.ril IV- ell ' '..af eQ7441*-6 V 0 -•4 (714 IV1 %., •r•-......::•-•t a.• .•-• '.''• . tret - - Date ii/14/3 time received f:57_04 pm Mon. OW Wed: Thur. -Pd. BLD: 13 - 40023 S Date: 09//3 OWNER: g ICE' Contact Name: GET 5 wrier-- • - ADDRESS: 341 - 5mose-r, &v.6 Contact Number:360 lei- 4-058 . . Notes: ti- • - - Foundation P lu r_ 2-13 1 n - Framing Propane Tank Mechanical -. -• Setbacks X Under-ground Framing Under.ground Furnace Footing S‘. Rough in Air seal Hydronic Exterior shear Above ground - Gas Stemwall _ — • Interior shear Exterior lines Oil Straps f--- -,.--- Interior lines • Ducts Post Hole - Ventilation — Appliance • Undeor rflo Man-Homes _ Gas/wood stove Setbacks ' ' tnsulation , Final Inspection ,91 • Foundation • s_... . Block&Tie floor _wall ceiling . .-.?. • Address Posted • • IIIIMIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIMMMIMMNII■1M■i —_ Prescriptive Energy Code Complianerr Single Family and Duplex Housing:ee 1 Project Information Contact Information Rice House Tom Michell 341 Sunset Blvd PO Box 3952 Port Townsend, WA. 98368 Sattle WA. 98124 This set of forms has been developed to assist permit applicants documenting compliance with the Washington State Energy Code, (2009 edition). This set is for structures built under the IRC and located in Climate Zone 1. The following forms provide much of the required documentation for plan review. The details noted here must also be shown on the drawings (WSEC 104.2). This form is not a substitute for the energy code itself. To obtain a copy of the energy code, go to the following web address. http://www.energy.wsu.edu/code Glazing Wall'` Wall.into Wall-ext4 Slab6 Glazing U-Factor Door' a Vaulted Option Area Ceiling 3 Above Below Below Floors on °l°of Floor Vertical O�.erhead ' U-Factor Ceiling Grade Grade Grade Grade R-49 or R-21 R-21 R-10 Q I 13% 0.34 0.50 0.20 R-38 R-38 R-10 R-30 2' Adv. R-49 or R-21 R-21 R-10 Q II 25% 0.32 0.50 0.20 R-38 R-38 I R-21 TB R-10 R-30 2' Adv. R-49 or R-21 R-21 R-10 Q III Unlimited 0.30 0.50 0.20 R-38 R-38 R-10 R-30 2' Adv. See WSEC table 6-1 for footnotes Glazing Schedule Attached to Document ❑ Does not apply. (SEE INSTRUCTIONS) Using Prescriptive Option Ill.All glazing and doors meet maximum U-factor.Alternate heating size method submitted. gi Option I or II,Glazing to floor area limit(WSEC 602.7.2) ❑ Area weighted window,skylight or door U-factor (WSEC 602.7.2) ❑ As part of the heating system sizing calculation (IRC M1401.3 &WSEC 503.2.2) Radiant slab: ❑ R-10 foam insulation, continuous with thermal break (WSEC 502.1.4.9) Chapter 9 Options Total of 1 Credit Required Opt. Opt. Description la High Efficiency HVAC Equipment 1 1.0 lb High Efficiency HVAC Equipment 2 • lc High Efficiency HVAC Equipment 3 2 High Efficiency HVAC Distribution System - • 3a Efficient Building Envelope 1 1 ■ 3b Efficient Building Envelope 2 J U L 3 i 2013 ■ 3c Super-Efficient Building Envelope 3 i I i Jj • 4a Air Leakage Control and Efficient Ventilation I ■ 4b Additional Air Leakage Control and Efficient Ventilation JEFFERSON COUNTY ■ DEPT.OE COMMUNITY DEVELOPMENT 5a Efficient Water Heating ° ---------• ■ 5b High Effieciency Water Heating ■ 6 Small Dwelling Unit • 7 Large Dwelling Unit • 8 Renewable Electric Energy *1200 kwh ■ Total Credits 1.00 WSEC Prescriptive Worksheet(2010 edition)Zone 1 WSUEEP10-010 Copyright 2010 Glazing Schedule • Project Information Contact Information Rice House Tom Mitchell 341 Sunset Blvd, PO Box 3952, Seattle, WA. 98124 Port Townsend, WA. 98368 Conditioned Floor Area 2340 Sum of UA for Heating System Sizing 122.5 Sum of All Glazing Areas From Below 343 Glazing to Floor Area Ratio 14.64% 602.7.2 Exception Ratio (not to exceed 1%) Exterior Doors Plan Component Door Percent Width Height Glazing Door Door ID Description Ref. U-factor Glazed Qt. Feet Inch Feet Inch Area Area UA Front Door 0.20 1 3 6 8 20.0 4.0 Garage Door 0.20 1 2 8 6 8 17.8 3.6 One Exempt Swinging Door<24 Square Feet Sum of Glazing Area, Door Area, and UA (do not include exempt door) I I 37.8 7.6 Area Weighted U= UA/Area 0.20 Sum of Area and UA for Heating system size only(include exempt door) I 37.8 7.6 Vertical Glazing (Windows, Glazed doors using Exception 602.6 #1) Plan Component Glazing Width Height Glazing ID Description Ref. ,U-factor Qt. Feet Inch Feet Inch Area UA 2636 Milgard Vinyl Typ 0.32 1 2 6 3 6 8.8 2.80 3036 Clockwise from front door 0.32. 1 3 3 6 10.5 3.36 2636 0.32 1 2 6 3 6 8.8 2.80 3060 0.32 1 3 6 18.0 5.76 SGD 0.32 1 6 6 10 41.0 13.12 SGD 0.32 1 6 6 10 41.0 13.12 3680 0.32 1 3 6 8 28.0 8.96 SGD 0.32 1 12 8 96.0 30.72 2040 0.32 1 2 4 8.0 2.56 4040 0.32 1 4 4 16.0 5.12 2040 0.32 1 2 4 8.0 2.56 5040 0.32 1 5 4 20.0 6.40 2636 0.32 1 2 6 3 6 8.8 2.80 Sum of Area and UA 1 312.8 100.08 Area Weighted U= UA/Area 0.32 WSEC Prescriptive Worksheet(2010 Edition) WSUEEPIO-010 Copyright 2010 Overhead Glazing • Plan Component Glazing Width Height ID Description Ref. U Qt. Feet 1ich Feet Inch Area UA 3434 Velux VCE 3434 0.50 1 2 1° 2 10 8.0 4.0 2246 Velux VCE 2246 0.50 1 1 10 3 10 7.0 3.5 4646 Velux VCE 4646 0.50 1 3 10 3 10 14.7 7.3 Sum of Area and UA ( 29.8 14.9 Area Weighted U= UA/Area 0.50 Doube Glazed Garden Windows Section 602.7.2 Exception Plan Component Width Height ID Description Qt. Feet Inch Feet Inch Area UA Sum of Area Sum of Area X 3(This total is automatically included in the glazing area total.) Glazing UA for Heating System Size Only=Area X 0.63 WSEC Prescriptive Worksheet(2010 Edition) WSUEEP10-010 Copyright 2010 Simple Heating System Size: Climate 1 • Project Information Contact Information Rice House Tom Mitchell 341 Sunset Blvd Port Townsend, WA. 98368 Seattle, WA. 98124 Indoor Design Temperature 70 Outdoor Design Temperature Design Temperature Difference (AT) AT=Indoor-Outdoor Design Temp 70 Conditioned Floor Area 2340 Conditioned Volume 19130 Glazing Copy Sum of UA from Glazing Schedule 123 Attic U-Factor X Area = UA R-49 0.027 2310 62.4 R-38 Advanced 0.026 Single Rafter or Joist Vaulted Ceilings U-Factor X Area = UA R-38 Vented 0.027 Above Grade Walls U-Factor X Area = UA R-21 0.056 1807 101.2 Floors U-Factor X Area = UA R-30 0.029 2340 67.9 Below Grade Walls U-Factor X Area = UA 2' Depth Walls 0.042 3.5' Depth Walls 0.041 7' Depth Walls 0.037 Slab Below Grade F-Factor X Length = UA 2' Depth 0.59 3.5' Depth 0.64 7' Depth 0.57 Slab on Grade F-Factor X Length = UA R-10 2' perimeter 0.54 R-10 Full - Heated 0.55 Sum of UA 354 Envelope Heat Load 24775 Btu/ Hour Sum of UA X AT Air Leakage Heat Load 14462 Btu / Hour ((Volume X 0.6)X'\T)X.018)) Building Design Heat Load 39238 Btu/Hour Air Leakage+Envelope Heat Loss Building and Duct Heat Load 1 39238 Btu / Hour If ducts are located in unconditioned space:Sum of Building Heat Loss X 1.15 If ducts are located in conditioned space:Sum of Building Heat Loss X 1 Maximum Heat Equipment Output 150% 58856 Btu/ Hour WSEC Pr ildplgpMt attgiEddd420(D9 Siiti WSUEEP10-010 Copyright 2010 - 180.00' a 0 a , Tr "s _ _ ,!�°� -- :tom y R ��- 's it -; 1 �' Mini • L%ii ze 1,. "i Do . ;U) • .., i 11 _ _ J .�. . P I tL1 S r-n ;MIN y \ Yi : •• i • MOM i o r� c4 p ''.,Q.:1 s \ :y. O v w �� TT-6 g 26 = ..----1 w w W _� w. •1, , • x x, Fig day•I\ N ,� w ,,p, iy �\\ I N' •Rt ;', -'s ,r;T7• '4' �� F 1. �*� ( i w I 4.-6 9' i. v' \ -0. . \ I/ A- . • i� �'F w w 0 ,,/,\''' ' 4/..\ 11,s: Nit r ILI r. MP M r , 0 : •, ::,.,,., A ili v. m-Yt y ....... Notit (", ..'. .,.....':, . ..,.,.... . 1 I .,t.„„ ik 4 f- . I 6 \ \ I \ r.:.°'ki'�'+` e•„'y�,;•`�'m '.tea .., ‘, 7-- ---. ' — --. —.''' iii 1 ; \ \ \ , \ I \III \ . ,,.°:(-1: : •• .. .. ?? n!.1.1 \ 414:; 1 ca . . .... . .,.. \ a 1 .,„.l a I I\\\\\\\\\ "w a 1 n \ \ ■ 1 F. I 1 2+ s' i0 i I uT 0 180.00' 4 "s a "s N O O O C N c, , y n -q :G c,+ Rro m I, ^F. g p cs- b g P PLOT PLAN o� � o _2 , `.p Z y g rn 1 1 = 201-0 a- T ., e, 2 1 g m z re, m co m .� Z OC7R A mom co P p .07 „,a, A z H , ui TT�i t m '� z O a , c_,a �j 1!p z z m ,= Z Z GV C O C `'cn m )' v, a 14 lJ ci,z - R _ 411 z m m ` '• M o ey �` � A) M v a PI lo litc- Z � - YMitchell Design m m a 4.0 iv Tom Mitchell Architect -,' .i, ,P.O. Box 3952, Seattle, Wa. 98124 N (206) 935-3151 tom.I,mitchell@comcast.net N if - �S ( 6 \, DEPARTMENT OF COMMUNITY DEVELOP "4 621 Sheridan Street• Port Townsend•Washington 98368 O [ a V[ , A 360/379-4450. 360/379-4451 Fax D{ www.cojefferson.waus/commdevelopment • Master Permit Application MLA. I JUL 31 2013 MI.MO 011111 • - Project Description(include separate sheets as necessary): ' JEFFERSON COUNTY Tax Parcel Number 315506497 049"] .t Property Size: 27 2°J, (acres/..4/0 Site Address and/or Directions to Property: 4 a_ A 1 # . _ 1 lay 2.e Wel eja&b Property Owners)of Record: A u ti •.i EV ' Telephone: 'i # Fax: .D a_ email:Tn • _ • _ - a (1501 Matting Address: %JAI _, ' a , Am 1°.. t awl- GO k * : , ' *_- *et� Applicant/Agent(if different from owner): . a. u r . ` obi Telephone: i2,06:. S.IS i Fax 11■ cone, email• .' j Mailing Address: a£ct2s+ . n t kind of Permit?(Check each box that applies Building 0 Critical Areas Stewardship Plan Demo6Gon Permit ❑Variance(Minor,Major or Reasonable Economic Use) Single Family )1(C3arage Attached i Detached ❑Conditional Uae(C(a),C(d),or C)`" ❑ anufactured Home ❑ Modular ❑Discretionary-0 or Unnamed Use Classification ❑ Commercial' ❑Special Use(Essential Public Faclrties)" ❑ Change of Use 0 Boundary Line Adjustment O Address ❑Road Approach ❑Short Plat" ❑Home Business ❑Cottage Industry ❑Binding Site Plan" XPropane ❑Long Plat" ❑Sign ❑Planned Rural Residential Development(PRRD)IAmendrnents'• ❑Allowed`Yes'Use Consistency Analysis ❑Plat Vacation/Alteration ©Stormwater Management ❑Shoreline Master Program Exemption/Permit Revisions'• { ❑Site Plan Approval Advance Determination(SPAAD)` ❑Shoreline Management Substantial Development" ❑Temporary Use ❑Shoreline Management Variance p Wireless Telecommunication• ❑Comprehensive Plan/UDC/Land Use District Map Amendment ❑Forest Practices Act/Release of Six-Year Moratorium ❑Jefferson County Shoreline Master Program Amendment "May require a Pre—Application Conference ❑Tree Vegetation Request "Requires a Pre•Appicafion Conference Please identify any other local,state or federal permits required for this proposal,if known: + , 1 DESIGNATION OF AGENT I hereby designate M tT r ky (i to act as my agent in matters relating to this application for permit(s). OWNER SIGNATURE C--> --" Date: J"1 30 2013 By signing this application form,the owner/ag- attests that the information provided herein,and in any attachments,is and correct to the best of his,her or its knowledge. Any material falseh. or any omission of a material fact made by the ownedagent with respect to this application packet may result in this permit being null and void. II1' i further agree to save,indemnify and hold harmless Jefferson County against all liabilities,Judgments,court costs,reasonable attorneys fees and expenses which may in any way accrue against Jefferson County as a result of or in consequence of the granting of this permit. I further agree to provide access and right of entry to Jefferson County and its employees,representatives or agents for the sole purpose of application review and any required tater inspections, Staffs access and right of entry will be assumed unless the applicant informs the County in lime of the application he or wan prior notice. ,r� My writing at the Signature: IAA 11-4-1A,aQ Date: oCP/2_4A The action or actions Applicant will undertake as a result of the issuance of this permit may negatively impact upon one or more threatened or endangered species and could lead to a potential•take'of an endangered species as those terms are defined in the federal law known as the "Endangered Species Acr or'ESA.°Jefferson County makes no assurances to the applicant that the actions that will be undertaken because this permit has been issued will not violate the ESA. Any individual,group or agency can file a lawsuit on behalf of an endangered species regarding your action(5)even if you are in compiannocre with the Jefferson County development code.The Applicant acknowledges that he,she Of it holds individual and non-transfentb l�t'✓th��lnand complying with the ESA. The Applicant has read this disclaimer and sans and dates it below. Signature: i t I Date: ©(p/2A/ C;:\PcmvrCentcr\###FORMS###\DRD FORMS\Muter Permit APP}icaoon 5-274184oc g 6S--26'2- BUILDER STATEMENT 4) The signer of this statement does hereby certify that they are the Owners of the parcel referenced herein,that they are not licensed contractors and that they wiN be assuming the responsibility of the General Contractor for the proposed project. Signature: Date: GENERAL CONTRACTOR OR MANUFACTURED HOME INSTALLER: PHONE: FAX 0 ftS i ) 7 1 0 1 t I 8 1: #ice$ A A ./ ( ) MAILING ADDRESS 6712.7 I la' e- -lare , 2ei EMAIL: kur+.s. EL/fats!j.sFeetet.i eacn1 CONTRACTOR'S LICENSE WAINS NUMBER: e..4. 00( NUMBER * AftcHTECT/ENGINEER: --r2„, ti.—ft t PHONE ai4)4)SCP S( FNC( ) tstOre„ MAILING ADDRESS: EMAIL Project Type: ' Frame Type: Bathrooms: Shoreline: Type of Sewage Disposal: N.A. New ''S Wood Existing: e; J Sewer 1 i Addition j Steel Proposed: --11---- Bank D Community System l .] Alteration/Remodel j Concrete Total: Height: ' Individual System I 1: Repair 72, Masonry SEP Permit# 05-212- Demolition 0 Other: Bedrooms: Water Supply: Existing: Setback: --1 Private wall 0 Two Party Type lea Proposed: = 11:4:tic of Ft4zet.1:661:) etett Total: if Ibis.0 a Comnrsercial_frgitaystu must answer the followino: Number of Parking Spaces: Current Proposed; Number of ADA Parking Spaces: Number of occupants(includes owners,tenants,employees,etc) Current Proposed IBC Occupancy IBC Type of construction: Will you have Food Service? Yes I No If this is a Propane Tank andiqr ' .,.I. Me Installation Permit.mark all Items below that sooty: i Underground Tank 1 .. t •und ank Size of Propane Tank: ('2e..) é-12[1a^ I Heat Stove 1 Cook Stove I ,,00dstove 1 Ffr Insert 1 Hot Water Tank I Pellet Stove I Other Is this applicant*being Installed in a ManufacturTMobiIe Home? Yes I No When applying for a permit to install a propane tank you must also submit a site plan showing all of the buildings,all properly lines,tank location and size,distances from the propane tank to all property lines,buildings and septic system components, includin. the reserve area. "..kt=7:t="t:•"----,4,"'i„,.t'i•t,''57-.3`,:t-elirt,,t2ttl"."1-W".'• •';'", -'''''.' .-....,-_,..-'-'-ittit,e:t ''''-'t'.4''';'''''''- ','-t::::',E'''''il.).!-;5,tr:Tt:"Trt5..".C,-,t,---)5,t,-.:• --,,,,,tt,,-'-qtittt,t,",,tcti,72."‘„L,„:•,°:',14,,t'„Ai. ....2,..„..1.,..L . , • -'-'-,'t t,0-.0t''t ';:4• .itrl,i- .44:4.;-,.::;-f: '.;,4inioimiter-,,,„-; Square FOOtate Current Proposed -..,•,....,- ..._1;:-,,,t.- -,,, . 1 L-,111%,-fiiir,---.,7,-,,--;,- ..-..,.,:. ,.„,..„;Satikalintlin Main Floor Heated EH Bid App Review. 2_ it 2 'Floor Heated .]:41=. .:'"1-!;.*-':-?"' 1'. Consistency Review 7 _ Other Heated ease fee: ,.__. ._. Mezzanine t,-.;..--,.';:E :5::-:-.: Additional Section: Heated Basement .7'41,,Ttsg.:::---i----1 Plan Check fee: 2 Unheated Basement .-;''..::a.fiK.V.5...:::, State Surcharge fee: Other Unheated %g, :,i.if.A.„,... Pot Water Review fee: / pi L . , .4''' v ,p,,. GaraTh-e--: ----/Carport .:::,,,, ,,,,,st,.. - ' SUBTOTAL — L- 61- ..fitt7:4.0":-.**„: Decks 13S ,:`' . ;. ,: 911/Rd Approach fee: '- OIS::!k..'A `:-_,,,,,,=2;;;S,,,..-... Other ---;T-:'-...,,,--:.;ii.,, TOTAL: $ it:::;.: ,,f1''Af:■. Receipt Number: k(.4 2 329 ,i----,, t•-' - Cash/Cheek Number: e,--1 e2 .4 ... ESTIMATED COST(REQUIRED) Date: 'Fair merketr-efiguelabor ' s foundation to finish wicrn Initials: -------'"— o,\PcotatocnicANNNFollims###\nito FORms\Mauer Pernik Application 5-29-0840c Address Database Compariso. Page 1 of 2 Enter Street Name String: Or Enter Parcel Number: PUBLIC WORKS DB ADVANTAGE DB ASSESSOR DB MASTER ADDRESS PARCEL ADDRESS PARCEL ADDRESS PARCEL ADDRESS PARCEL 110 SUNSET BLVD 110 SUNSET BLVD 938100302 51 SUNSET BLVD 938100402 No Addresses Found 121 SUNSET BLVD 121 SUNSET BLVD 938100403 110 SUNSET BLVD 938100302 130 SUNSET BLVD 938100303 130 SUNSET BLVD 938100303 121 SUNSET BLVD 938100403 141 SUNSET BLVD 141 SUNSET BLVD 938100406 130 SUNSET BLVD 938100303 151 SUNSET BLVD 938100407 alts,SUNSET BLVD 938100407 141 SUNSET BLVD 938100406 170 SUNSET BLVD 170 SUNSET BLVD 938100305 151 SUNSET BLVD 938100407 181 SUNSET BLVD 181 SUNSET BLVD 938100410 170 SUNSET BLVD 938100305 190 SUNSET BLVD 190 SUNSET BLVD 938100306 181 SUNSET BLVD 938100410 210 SUNSET BLVD 210 SUNSET BLVD "38100 07 190 SUNSET BLVD 938100306 250 SUNSET BLVD 250 SUNSET BLVD 838100308 210 SUNSET BLVD 938100307 251 SUNSET BLVD 251 SUNSET BLVD 938100414' 250 SUNSET BLVD 938100308 261 SUNSET BLVD 938100415 261 SUNSET BLVD •38100415 251 SUNSET BLVD 938100414 270 SUNSET BLVD 93£3100'324 270 SUNSET BLVD 118100324 261 SUNSET BLVD 938100415 281 SUNSET BLVD 938100423 281 SUNSET BLVD 938100418 270 SUNSET BLVD 938100324 284 SUNSET BLVD 938100309 284 SUNSET BLVD 938190309 281 SUNSET BLVD 938100418 291 SUNSET BLVD 291 SUNSET BLVD 938100419 284 SUNSET BLVD 938100309 294 SUNSET BLVD 938100310 294 SUNSET BLVD 938100310 291 SUNSET BLVD 938100419 301 SUNSET BLVD 938100422 301 SUNSET BLVD 938100422 294 SUNSET BLVD 938100310 304 SUNSET BLVD 938100311 304 SUNSET BLVD 938100311 301 SUNSET BLVD 938100422 313 SUNSET BLVD 938100423 313 SUNSET BLVD 938100423 304 SUNSET BLVD 938100311 320 SUNSET BLVD 320 SUNSET BLVD 938100312 313 SUNSET BLVD 938100423 321 SUNSET BLVD 321 SUNSET BLVD 938100426 320 SUNSET BLVD 938100312 340 SUNSET BLVD 938100313 340 SUNSET BLVD 938100313 321 SUNSET BLVD 938100426 341 SUNSET BLVD 938100427 341 SUNSET BLVD 938100427 340 SUNSET BLVD 938100313 360 SUNSET BLVD 360 SUNSET BLVD 938100314 341 SUNSET BLVD 938100427 370 SUNSET BLVD 365 SUNSET BLVD 938100430 360 SUNSET BLVD 938100314 381 SUNSET BLVD 370 SUNSET BLVD 938100315 365 SUNSET BLVD 938100430 393 SUNSET BLVD 938100434 381 SUNSET BLVD 938100431 370 SUNSET BLVD 938100315 40 SUNSET BLVD 393 SUNSET BLVD 4'38100434 381 SUNSET BLVD 438100431 400 SUNSET BLVD 938100317 400 SUNSET BLVD 9381003/7 393 SUNSET BLVD 938100434 403 SUNSET BLVD 938100437 403 SUNSET BLVD 938100437 400 SUNSET BLVD 938100317 411 SUNSET BLVD 411 SUNSET BLVD 938100438 403 SUNSET BLVD 938100437 431 SUNSET BLVD 431 SUNSET BLVD 938100441 411 SUNSET BLVD 938100438 432 SUNSET BLVD 432 SUNSET BLVD 938100318 431 SUNSET BLVD 938100441 444 SUNSET BLVD 938100319 444 SUNSET BLVD 938100319 432 SUNSET BLVD 938100318 450 SUNSET BLVD 450 SUNSET BLVD 938100321 444 SUNSET BLVD 938100319 451 SUNSET BLVD 451 SUNSET BLVD 938100442 450 SUNSET BLVD 938100321 481 SUNSET BLVD 481 SUNSET BLVD 939001201 451 SUNSET BLVD 938100442 490 SUNSET BLVD 490 SUNSET BLVD 938100322 481 SUNSET BLVD 939001201 491 SUNSET BLVD 491 SUNSET BLVD 939001202 490 SUNSET BLVD 938100322 500 SUNSET BLVD 51 SUNSET BLVD 938100402 491 SUNSET BLVD 939001202 51 SUNSET BLVD 510 SUNSET BLVD 939001209 510 SUNSET BLVD 939001209 510 SUNSET BLVD 521 SUNSET BLVD 939001203 521 SUNSET BLVD 939001203 521 SUNSET BLVD 560 SUNSET BLVD 439601416 560 SUNSET BLVD 934601416 560 SUNSET BLVD For an address search, leave the parcel field blank.This is the signal that you want an address search. For a parcel search, enter the nine digit parcel number. During a parcel search It does not Matter what you have in the address box. This tool uses a "fuzzy" search so if you enter"ZELATCHED"you will get all addresses that have that word in it. If you enter "ZELATCHED POINT RD"you will only get the addresses that have that exact sequence of characters in it. This should allow you to identify the source of many of the discrepancies between the data sources. For instance, searching for"AZALEA LN" gives only 5 http://www.co.jefferson.wa.us/idms/devtest/address.asp?street=Sunset+blvd&parcel= 7/31/2013 Address Database Compariso1 Page 2 of 2 addresses in the Advantage DB. Searching for just"AZALEA"adds another address because one was entered incorrectly as"AVE". I purposely did not make a street picklist so you can have flexibility in your searches. The far right column is the final list of addresses that will be loaded into the AS400. Clicking on the address field will give you details about the address. On the details page you can click on links to get a map of the road or search for more addresses on the parcel. Addresses that have a parcel that is not on our parcel map will not show up on this list as a hyperlink. There are many"dummy"addresses in the Advantage DB. Most of these have been filtered out by checking for a blank street address number. The Assessor DB has been filtered by checking for null in the Street address number field. Let me know if this tool is useful and/or how it can be made more useful. http://www.co.jefferson.wa.us/idms/devtest/address.asp?street=Sunset+blvd&parcel= 7/31/2013 Map Output • Page 1 of 1 • ArcMS HTML Viewer Map .. ., \ ‘'9387011705 'tit 1 i 938100417 '`,, ti 938701116 l 44272404442124004 ' 938701146 _ ,938701019. 11 1 9387f>43420 �- ' 9c =- \ 938701115 R ! I 002124023 t 938140419 ,, \ 938701107 "� o '`938701024' I 4, 93810442 ,k4 -,=-�'" ,, ,, !_ ------I a 002124023 G '938701114 1 :14',--93,9,-- ;t r 93$744421 740424 \ 938707148) �__t 9387010171 Ii 938100423 938100425 '.938701109 '' 1113 i, 938701022 i 93&144424 938100423 t 938701113 1 5 938107!425 �� 93$7K07149 5 -- 4 948701022 .�...' ti _ �`y X� ^' i 1 002131021 Legend \ 9381044426 ' 938100428 \..�__ t ` 042137021 $A1ACE9d Features t y _\ 938 701 1 10 948701 1 12 ''.'0" _.- % `', I 938701023 1 Towns \vv.%,700427 938100429 \ _. _ 0 County i , q _---------1 \r 9387011 ti –� 042131404 * Muni Centers ' 7318740434 1 938100432 °,9Ci91Kb1 4 ,,r'r JC 1#1,ads 24DC 11 — —11 ` .. Pan?e1s-11 402137UC14 4 1 938100431 i I - 91810a315 T------- 938104433 v -., '4387°1626.038701034; -1 111 9381 �� I 9380 11 t 'ii 935740316€ 9487040435 1 `"`°i . ,_ _-'- . --1 ca 938100437 __ 938701028 938701029 's Y 402131022 �, 1 93814(1436 938701027. ' ti ___ L Lam: , it31422, 1,ylV 938100438_1 93870E9439 Oulimspi 938741034._.'5 \, f�' 93870(9378 i �. _ 4 938100447 I F— 938701032 `',--. 941400018 6.4 s gramelod by labersan Oxaby Cm 19 Serous OS 938701033 0 r `, FOR INFORMATIONAL PURPOSES ONLY- Jefferson County does not attest to the accuracy of the data contained herein and makes no warranty with respect to its correctness or validity. Data contained in this map is limited by the method and accuracy of its collection. Wed Jul 31 13:34:13 2013 SU^S Sr 1k . 5 http://gisserver/servlet/com.esri.esrimap.Esrimap?ServiceName=ovmap&ClientVersion=4.... 7/31/2013 Contractors or Tradespeople Peer Friendly Page Page 1 of 1 General/Specialty Contractor A business registered as a construction contractor with L&I to perform construction work within the scope of its specialty.A General or Specialty construction Contractor must maintain a surety bond or assignment of account and carry general liability insurance. Business and Licensing Information Name SCHWEIZER CONSTRUCTION INC UBI No. 601922185 Phone 3603857119 Status Active Address 6727 Cape George Road License No. SCHWECI001 BG Suite/Apt. License Type Construction Contractor City Port Townsend Effective Date 1/7/2000 State WA Expiration Date 2/28/2014 Zip 98368 Suspend Date County Jefferson Specialty 1 General Business Type Corporation Specialty 2 Unused Parent Company Other Associated Licenses Specialty Specialty Effective Expiration License Name Type 1 2 Date Date Status SCHWECC1890SSCHWEIZER Construction General Unused 9/10/1982 12/18/1999 Archived CONSTRUCTION CO Contractor SCHWEC*224M1 SCHWEIZER Construction General Unused 7/21/1978 7/21/1981 Archived CONSTRUCTION CO Contractor Business Owner Information Name Role Effective Date Expiration Date SCHWEIZER, KURT 01/01/1980 SCHWEIZER,TERRI 01/01/1980 ISCHWEIZER, KURT Agent 01/01/1980 Bond Information Bond Bond Company Name Bond Account Number Effective Date Expiration Date Cancel Date Impaired Date Bond Amount Received Date 2 CBIC SC5153 12/18/2001 Until Cancelled $12,000.00 12/19/2001 Assignment of Savings Information No records found for the previous 6 year period Insurance Information IInsurancelCompany Name Policy Number Effective Date Expiration Date Cancel Date Impaired Date Amount Received Date' Contractors 9 Bonding& INSSC5153 12/18/2012 12/18/2013 $300,000.00 10/29/2012 Insuranc Contractors 8 Bonding& INSSC5153 12/18/2011 12/18/2012 $500,000.00 11/14/2011 Insuranc 7 CBIC INSSC5153 12/18/2010 12/18/2011 $500,000.00 11/05/2010 6 CBIC INSSC5153 12/18/2009 12/18/2010 $500,000.00 10/19/2009 5 CBIC INSSC5153 12/18/2008 12/18/2009 $500,000.00 11/25/2008 4 CBIC INSSC5153 12/18/2007 12/18/2008 $500,000.00 10/24/2007 3 CBIC INSSC5153 12/18/2003 12/18/2007 $500,000.00 11/28/2006 Summons/Complaint Information No unsatisfied complaints on file within prior 6 year period Warrant Information No unsatisfied warrants on file within prior 6 year period Infractions/Citations Information No records found for the previous 6 year period https://fortress.wa.gov/lni/bbip/Print.aspx 8/2/2013 D —I •x -f, 0f CA —I fi x —I —I co co —• -- 01 -o CA m x o_ n r+ x m o -s -co m o — -co -) -) o co C CL CD 0) o CD S 73 CC -• CD CC CD CD H CD r+ O CD - O 7T n 7 E -s — cD m o o # cc w m CO CO -- -• -5 d O O o CO o � o -.1 7D CO O H GO C7 CO M 0 CA) CI O -ia O N C CA -. ti O r-+ - 01 7O CO 2 -f M •■ r-F H CO C7 C7 o -P m x o -o c cl r n CD 73 r O 0.1 CO M 7T -I3 o -i 03 0 3 -v CO - M 70 3> a I- CD -I -N m m —I m un m x —I al o_ m m o Z 7C --I x r m a 3 X C r"' C_ m co co co C13 r C7 Z H H ---1 3 -I 70 O CA I- Z 70 3> a D 07 O C77 m r— C7 H c- � X CA N M N 73 -- Z M CO CD 0 a -4 O v -0 M 7J ao C_ C7 GJ -O —I m CO m r— o :ro 0_ CO O N -i X 73 Z -C X a I--r X -< -- C7 H -' 3 M Z O D 0_ CO O C7 r- H CD O CO O ■ 01 E -I E w M c o m O d N 73 CO c3 I o c CO O_ 0 Cn CD CD rV CJ1 CO O O -I -I M � �. 3 -0 -0 r- o C o Z D C3 C7 o S 3> �1 C) S S S C -- D CO CO H a. r-F- Z v o M -I c v CD CO rr- O_ 70 3 0_ r- -3 0 0 a cn - O_ O Z C- W CJl - CD -i, O a • N •• O O C_ 41 O I-1 O 1 -rl Z CY N T J0 O C= H C.JJ 73 •p Front Parcel Review • Parcel 938100427 Printed: August 15, 2013 THOMAS J RICE Site Address: HELGA KLINGSPOR RICE 341 SUNSET BLVD 84 GRENVILLE CT PORT TOWNSEND, WA 983E PORT TOWNSEND WA, 98368 Parcel Number: 938100427 S-T-R: 13-30N-02W Total Acreage 0 Legal Description CAPE GEORGE COLONY DIV 2 BLK 4 LOT 27 Land Use: 9100 Flood District: Fire District: 1 Planning Area: 2 Flood Map(FIRM)Panel No: School District 50 Zoning: FRA ;S COMP PLAN DESIGNATION: COMMUNITY PLAN: UGA: UGA Trans [V] Plot plan states "property line" [ ] Assessor's Map (Property lines on submitted plot plan must match the poperty lines as identified on theAssessor's 1/4 map) [ ] Legal Access to Property NO P(11k ,d [ ] Parcel Tags or Scanned r ocuments YES NO [ ] ESA's: Special Reports earby ajr NO 6 J [ ] Designated Ag YES NO [ ] Shoreline Designation: YES eP [ ] Shoreline Slope St. ,• 'ty:0V NO Stream Type:YES 0 Fish& Wildlife:YES •10 Wetlands: YES Rare Plants:YES CP Seismic: YES i Landslide: YES CP Flood: YES Erosion: YES Aquifer Recharge Area NO SUSe- SIPZ: none At Risk High Risk oastal CMZ: .o - High Risk Mode ate RiskDisconnected CMZ Stormwater site plan -•'tted: '{€sI1 o [ ] Forest Lands: YES I Adjoining Forest Lands: Commercial/ Rural/ Inholding [ ] Mineral Lands: YES O. [ ] Agricultural Lands: YES NO [ I ] Archaeology: YES ( (j c [ ] Stormwater: New Impervious Surface g I' Land Disturbing Activity 0 C((/2, ESA's Stormwater Req's:Min Req#2 Min Req#1 thru#5 Min Req#1 thru#10 ngineering [ , ] Notice Provisions/Disclosure: A • Forest Lands vEs [ ] Landscaping Required: Yes e' ort vEs MRL vEs. [ 'arking Spaces Re•. • -d NO /..0 Other f Building Height: UBC Standard [ ] Impervious Surface coverag r Resource Lands&Public: 10°W Rural Residential: 25°, Rural Indust",Per UDC Sec 6.7 Rural Commerciai: 60% .-: . -.• .' g overage:60%in Rural Industrial Lands only [ t] Total Building (s) Size: RVC:20,000 SF CC:5,000 SF NC:7,500 SF GC: 10,000 SF All others:subject to septic&water constraints/None specified [ ] Setbacks: Front: 7,4, Left Side: 5 Right Side: -Sr Rear: 5 Shoreline Setback: LSHA Setback: [ ] Road Classification: Wi✓a✓C Road Approach: EXISTING o T REV I RAP [ ] SEPA Required: YES dariaP [ ] Flood Certificate: [ ] Existing Case(s)&Condition(s): Violations: Yes No [ ] Recorded Date of Subdivision: AFN Over 5yrs=UDC Plat Conditions: ='lat Conditions on plat or Old Ordinance [ ] Lots/Require Declaration of Restrictive Covena IW O submitted: YES NO [ ] UGA No Protest Agreement YES NO, submitte.: YES • [ ] Site Visit conducted YES NO [ ] Require Final Zoning Approval YES NO [ ADMIN: Setbacks entered in Permit Plan case N/A YES New Parcel Tags entered in Permit Plan N/A YES Special Reports Scanned N/A YES Title Notes Updated Parcel tags found for parcel 938100427 1.) Geotechnical Report BLD06-00477 Stratum Group March 7, 2005 see laserfiche 01/12/2007 or MLA file for BLD06-00477 for report. Parcel tags found for parcel 938100427 2.) Stormwater BLD06-00477 See Laserfiche or MLA06-00466 for full 05/07/2007 Management Plan report. Parcel tags found for parcel 938100427 3.) WSRC Coaching - 2013-01-22 Survey? 04/11/2013 Other Parcel tags found for parcel 938100427 4.) WSRC Coaching -LID 2012-12-13 review CA and SPAAD 04/18/2013 Parcel tags found for parcel 938100427 5.) WSRC Coaching - 2012-12-13 CA/SPAAD review 04/18/2013 CAO Cases Associated with APN 938100427 Cases Name Review Type Status Planner BLD13-00235 RICE P Application Received: 8/2/2013 Permit Issued/Case closed: Case Finaled: NSFR(detached garage on seperate permit. BLD13-236) BLD13-00236 RICE P Application Received: 8/2/2013 Permit Issued/Case closed: Case Finaled: DETACHED GARAGE(sfr on BLU13-235) M LA06-00466 BLD06-00477 MLA06-00466 DEVENEAU I C M FARFAN Application Received: 8/18/2006 Permit Issued/Case closed: 4/17/2007 Case Finaled: NEW SFR WITH ATTACHED CARPORT PRE01-00078 FOX W K RUSSELL Application Received: 12/5/2001 Permit Issued/Case closed: Case Finaled: TO ARCHIVES 11/22/06 Pre-application for single family residence in shoreline jurisdiction \\tidemark\data\forms\R_Parcel_CRMLA.rpt 8/15/2013 Page 2 of 3 SEP05-00282 • DEVANEAU • I Application Received: 8/23/2005 Permit Issued/Case closed: 11/7/2005 Case Finaled: SEP99-179 NOW FILED HERE \\tidemark\data\forms\R_Parcel_CRMLA.rpt 8/15/2013 Page 3 of 3 Map Output • Page 1 of 1 ArcIMS HTML Viewer Map tP 9938'C:0424 a c 938'0:)423 938'00425 a 938':x:"'" 111111 i �e '_iN28 Legend Selected Features JC_Roads Parcels-H Shoreline Slope Stability Stabic 938'.X.3"3 fntarm+adatc I I jnstab le X38` 4 iC Unstable Recant Lands4+de 93t5`0-34'.E n LInstsbleOki Landslide El %toothed 938'C.04 3' 938'00433 9381 Ckt434 t4s:r su.do],._c4+e:sm Co"Coma Sereces GIS 0 7711 .'.•-::: FOR INFORMATIONAL PURPOSES ONLY- Jefferson County does not attest to the accuracy of the data contained herein and makes no warranty with respect to its correctness or validity. Data contained in this map is limited by the method and accuracy of its collection. Thu Aug 15 09:17:46 2013 http://gisserver/servlet/com.esri.esrimap.Esrimap?ServiceName=ovmap&ClientVersion=4.0&Form=True... 8/15/2013 Map Output • Page 1 of 1 ' - ArcIMS HTML Viewer Map G38" S5 93810 .1 \ N _ I 938100423 938100425 , y 'C, S, 938100422 S. 938100424' '5, g. 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Thu Aug 15 09:01:21 2013 http://gisserver/servlet/com.esri.esrimap.Esrimap?ServiceName=ovmap&ClientVersion=4.0&Form=True... 8/15/2013 , . 0 • - r ( 1L )'''SON c06 JEFFERSON COUNTY **-- i \, DEPARTMENT OF COMMUNITY DEVELOPMENT , ' ' Cie— In � sq � ,; °___ 621 Sheridan Street • Port Townsend • Washington 98368 1 � �� t ` 0 360/379-4450 • 360/379-4451 Fax �`S IINC`� http://www.co.jefferson.wa.us/commdevelopment/ f Lb Stormwater Calculation Worksheet MLA# PROJECT/APPLICANT NAME: 76/41 M (kin C t ' DETERMINING STORMWATER MANAGEMENT REQUIREMENTS: This stormwater calculation worksheet should be completed first to classify the proposal as "small,""medium,"or"large." The size determines whether a Stormwater Site Plan is required in conjunction with a stand-alone stormwater management permit application, building permit application, or other land use approval application that involves stormwater review. The basic information will also be helpful for completing a Stormwater Site Plan,if required. PARCEL SIZE(I.E.,SITE) Size of parcel acres � An acre contains 43,560 square feet. Multiply the acreage by this figure. G Size of parcel in square feet •?24:De sq/ft Land-disturbing activity is any activity that results in movement of earth, or a change in the existing soil cover(both vegetative and non-vegetative) and/or the existing soil topography. Land disturbing activities include, but are not limited to clearing, grading, filling, i stabilization excavation,and compaction associated with stab tion of structures and road construction.a Native vegetation is vegetation comprised on plant species, other than noxious weeds,that are indigenous to the coastal region of the Pacific Northwest and which reasonably could have been expected to naturally occur on the site. Examples include species such as Douglas fir,western hemlock,western red cedar,alder, big-leaf maple,and vine maple; shrubs such as willow, elderberry, salmonberry, and salal; herbaceous plants such as sword fern,foam flower, and fireweed. LAND DISTURBING ACTIVITY, CONVERSION OF NATIVE VEGETATION,AND VOLUME OF CUT/FILL Calculate the total area to be cleared, graded,filled, Answer the following two questions related to excavated,and/or compacted for proposed development conversion of native vegetation: project. Include in this calculation the area to be cleared for: Does the project convert 9/e acres or more of Construction site for structures 54I3 sq/ft native vegetation to lawn or landscaped areas? Drainfield,septic tank, etc. 41047 sq/ft Circle: Yes 'o Well, utilities,etc. 2.OO sq/ft Does the project convert 2'/2 acres or more of 3$tA native vegetation to pasture? Driveway, parking,roads,etc. / sq/ft Circle: Yes No Lawn, landscaping, etc. S — sq/ft Other compacted surface, etc. sq/ft Indicate Total Volumes of Proposed: Total Land Disturbance 1442. sq/ft Cut !. ( 7 Fill 276 (cu/yd) [over] 1 Impervious surface is a hard surface that either prevents or retards the entry of water into the soil mantle as under natural conditions prior to development. A hard surface area which causes water to run off the surface in greater quantities or at an increased rate of flow from the flow present under natural conditions prior to development. Common impervious surfaces include, but are not limited to roof tops, walkways, patios, driveways, parking lots or storage areas, concrete or asphalt paving, gravel roads, packed earthen materials, and oiled, macadam or other surfaces which similarly impede the natural infiltration of stormwater. STORMWATER CALULATIONS–IMPERVIOUS SURFACE NEW EXISTING Structures (all roof area) -2...S443 sq/ft Structures(all roof area) do sq/ft Sidewalks 1 sq/ft Sidewalks sq/ft Patios sq/ft Patios sq/ft Solid Decks 799 sq/ft Solid Decks sq/ft (without infiltration below) //�� (without infiltration below) Driveway, parking, roads,etc t7T4p sq/ft Driveway, parking, roads,etc sq/ft Other sq/ft Other sq/ft Total New S6 sq/ft Total Existing sq/ft TOTAL NEW+TOTAL EXISTING* J"Jb$ sq/ft "This amount will be used BY STAFF to check total lot coverage. The following questions will help determine whether the proposed project is considered development or redevelopment. DEVELOPMENT v. REDEVELOPMENT Divide the total existing impervious surface above by the size of the parcel and convert to a percentage: % Does the site have 35%or more of existing impervious surface? Circle: Yes No FURTHER INSTRUCTIONS: If the answer is yes, the proposal is considered redevelopment and the attached Figure 2 should be used to determine the applicable Minimum Requirements. If the answer is no, the proposal is considered new development and the attached Figure 1 should be used. At this juncture, the applicant should refer to the applicable Flow Chart to determine the Minimum Requirements for stormwater management. DCD staff will help verify the classification of the project and the application requirements. For proponents of "small" projects who must comply only with Minimum Requirement #2—Construction Stormwater Pollution Prevention—an additional submittal is not required. The proponent is responsible for employing the 12 Elements to control erosion and prevent sediment and other pollutants from leaving the site during the construction phase of the project. Pick up the Construction Stormwater Pollution Prevention (SWPP) Best Management Practices (BMPs) Packet. Proponents of"medium" projects—those that must meet only Minimum Requirements #1 through #5—and for "large" projects—those that must meet all 10 Minimum Requirements—are required to submit a Stormwater Site Plan. DCD has prepared a submittal template of a Stormwater Site Plan, principally for rural residential projects. Complete the template in the Stormwater Site Plan Instructions and Submittal Template or prepare a Stormwater Site Plan using the step-by-step guidance in the StormwaterManagement Manual. APPLICANT SIGNATURE By signing the Stormwater Calculation Worksheet, I as the applicant/owner attest that the information provided herein is true and correct to the best of my knowledge. I also certify that this application is being made with the full knowledge and consent of all owners of the affected property. 407/SV IS (LANDOWNE rOR AUTHORIZED REPRESENTATIVE SIGNATURE) (DATE) z r r ,a { y { Ya s 5 7' r,3 7•. T -i;�: 4 � 180.00' f g a g - t' - . _• . •E:• .� . ••. .. rig •°— • 910E sestet — — T 27 `l.'�) s:.., .. .• it ...,,.11' '. . •. ® \ \` I I `:i op, gg v�, i I Milli M . I / -r N.. .." •.:'... ... ,... 2 \ cc� w ' 8 28 0; ; IA, , . VII IMO . {0., \ NUMMI" .4. - ........... \ . / L46 YE 1 • \ to I W W V"0/: I •. . a / 1 \� }, sr ,► ill..... . N"� ✓ I� \ J Mi t . ; +� / ., > Y 5 t S I I ilk*, , k . . ..... . ... . . 1 ,,,, „.„..1.....„.„........„„:,.,,;,... . ..., ,, „,„..........,..,........ :...,.. ......., --$:- . I \ \ i I 1 „.,..,• •.., 1 \ 1 \ . ' .. a CO i\ I L . •....:. ,... 4. \ \ \ \ \ \ . 1 1+ s I 1 I I i K I /. 9' l O f...."... : \ 1 ., 1 I 24 � .• ''`,.••,,,=.'''',',-;i:'.4.''''',7;0., .'.,"r''. kik,!6 I:0 a•.17 a ) swE smolt— a 0 1$0.00' 'r a ` s a . NO .. rO N Z ._,O In C p z o b pp PLOT PLAN a * O Or. mk4,,p `- a ; Z c gm 3 1" 20'-0 (co -n q c- o 1-7.,. c pi goo* r II C��c vrn h.. for g co r e'" ffl ,..:, , § 1 9 M O -i° E N ei FA z U ►�► m 0105° o -- c, 110 b;44..... 41 o ■ - a °got, . o rn m v Mitchell d Tom Mitchell Architect N -o ..F P.O. Box 3952, Seattle, Wa. 98124 (206) 935-3151 m m tom.l.mitchell @comcast.net 4 • e).uag--C.(7 7 ; 3 STRATUM GROUP 1, 145 1 Grant Street,Bellingham,WA 9•'+ 5 s` AUG (OOJ • •' - Phone(360)714-9409 March 7,2005 Mary DeVeneau • _; `J"i_• <icNT 141 Sunset Blvd. Port Townsend,WA 98368 Re Eaghsen Geology Evaluation Block 4,Lot 30 and 27,Sunset Blvd,Cape George Port Townsend,Washington Dear Ms DeVeneau: I visited the above lots on Fcbnuary. 16,2005 to qualitatively c rate the slope stability and drainage issues on the slope of the proposed home site.It is my ,. , •ins that a septic site has been permitted on the south lot and would be utilized by t• home on the north lot.The purpose of the site visit was to assess the slope and soil stabi and drainage issues on the north lot and provide recommendations for development of the site. Based on my assessment of geologic conditions,the lot is not : risk of being impacted by slope failures.Fill soils and organic soils beneath the fill potentially . uld cause settlement problems for a home on the site.This can be avoided by founding the h. c on good bearing soils beneath the till and buried organic soils.It is my understanding that a d light basement foundation is being considered for this site.This type of foundation will be • . • at this site as long as all fill soil and organic rich soil buried beneath the fill is removed • '. to construction of the foundation. Because of shallow ground water within the soils at the site,alt Lion to foundation drainage will he particularly important.I suggest that the daylight basement t•undation drainage system be carefully designed to allow for complete drainage from behind back wall and slab floor of the daylight basement.This can be accomplished in a variety of ,,s including well sealed foundation and slab walls and well draining gravel and drai _ lines placed along the outside of the walls and beneath the slab foundation. As t suggested to y. ` at tine time of my site visit, it is my opinion that some over design of the drainage system wool, be well worth the extra costs that may be entailed to ensure that the foundation remains dry. The xtra design could include additional drain rock and drain lines,and I suggest that clean risers be provided for the drain lines so that they can be readily maintained in case of clogging GEOLOGY This geology description of the area is to provide some bac • reganling the conditions at the site and why shallow ground water is present on the site. Northwestern Washington has been occupied by continental gl iers at least four times during March 7,2005 ' Sunset Geology Blvd WA AUG `tS J I the hiei i actal periods, (1:6 million 14,1100 years ago). g ,;:e� .; ;a r ' htsd log , the Port Townsend 30- underlying bedrock was deeply eroded, i ;. Surficia!Geologic o Quadrangle,Dethicr,Boot and Mitwrd, 1�)and the Geologic •�d 'on, Washington untyst, (Gayer, 1976)indicate that the logic Map of Non •. . . ,�,�n Bounty (Gayer, deposits and Property is located near contact underlying and n onglacial sod between advance on the subject property and in the vicinity are i with _ aboede deposits. amens The slopes above the ��. T, Sand and Property appear to be underlain primarily .y sand and de No ost 5. Sand gravel and silt in a very impact gravel subject bject h Y layers were o within the ditch on the • .,..- property,on the wave observed property. very compact clays on along the shoreline below the subject ; ' t l and on� have rti a ind the vicinity, and on other properties in Advance outwash deposits were the area. deposited The autwash exposed in area is predominantly ed ;as the glacial ice advanced advance over outwash deposits tend to grade finer towards the base of the u,l'l and gravel.However,advar Layered sifts and clays and some�sand la advance outward cl the steep layers all in a very c, .- condition advance c in a very shoreline slope to the south of, • underlay s the ery compact condition are stelow property and silts and silts and clays are consistent with the descriptions aloe o fth Kitsa •below the subject property.The Wtia►ns of the Kitsap Formation. The presence of silts and clays within the either the lower upper portions of the pmeglac� posits is the likely 1� f the outwits!)deposits or the at the site. The well��sand Y Cause of s : low ground water.bin ptnperty allow for hydrostatic grave!outwash deposits .;. the slopes above the subject sent though such that the water a cut off trend)has been excavated the ce -4 buildiitig ssite building site even We appreciate the opportunity to be of service to you. Should •ou have any uest our reconnaissance please contact our office at(360)714-9409 tons regardir l; Sincerely yours, '� ►Grip 62 N .rilj/47/ ' ' ,,,*_,..).....4 , ion McShane, LEG.,M.Sc. "' L , .. icensed F•' neering Geologist **..k,""1-;la7;e- 4,j- serum Coup Daniel .`'f' rik:1.19.03 2 rrialii160 39f 3 Jefferson County Aud MARY DEVENEAU COV34.0011Q I. Jefferson County Department of Community Development Development Review Division 621 Sheridan Avenue Port Townsend,WA 98368 DECLARATION OF RESTRICTIVE COVENA T Grantors: '4 .1 'be ye I 2(Ui Grantee: Jefferson County Department of Community Development Jefferson County Health&Human Services THIS DECLARATION is made and entered this 11? day of L..• 2006,by in 1 'i-E� N .. tt EAl c4 , here': . ' = - -d to as "Owner(s)," the legal and equitable owner(s) of the real property describe, h in. A. RECITALS 1. Legal Description: This Restrictive Coven shall affe d restrict the real property("the property") legally described as follows: Parcel Number cl - 10 0 .- y 2,-7 t Oo -Li 3 0 Section 5 W la y- 00 IS To hi Cape, e r; 3 QUJ Subdivision N Yge a Block 4 '" ET4 Lot(s) _ , 3 p staff veri 2. Building Permit Application. The ► - ;r(s - .ve applied or will apply for a building permit through the Jefferson County D artm:nt • ' ', . ,, ity Development("the County") and/or an on-site sewage permit through t eeJ- e o 'r't"t y Health&Human Services " Department") to make certain im r� ("Health p � t . : �n the above-described property. 3. Purpose. For purposes of • • . yin: vv].4 the County's building and land use codes and ordinances, as well as the Hea th Dis t' . minimum land area for issuance of an on-site sewage permit per WAC 246-i the •w : •esire to treat all of the above-described property as one building tract, and - a ,, - to do so for the purpose of constructing a SinI t Fay r �.n C.� utilizing an indi • . : • 1 ite s. 'ge disposal system, as required by county code and/or state health regulatio C:\Documents an, e '. \mt• \Local Settings\Temporary Internet Fiies\OLK31\Declaration of Restrictive Covenant.doc 3 . 411( ..... _ .. r • ' III MI 1111 1 ! ! !38A Jefferson County Aud MARY DEVENEAU COV 34.00 4. Assurance to County. The Owner(s) desire to assure the County that the property described above shall be and remain as one building tract for purposes of improvements to be constructed upon the property; NOW,THEREFORE,in consideration of the benefits derived by this Restrictive Covenant, the Owner(s) declare, covenant and agree as follows: B. COVENANT 1. Specific Restriction and Covenant. The property described above, shall •n itute a single building site, and no lot or lots or any part thereof shall be transferred o, cone,- • i any manner unless and until the building(s), structure(s)or on-site sewage disposal • •visio :. e ade to 4iiiii, conform to the then-existing zoning provisions on a reduced site. -is - to ive c►v- ant shall not be removed unless such an action is approved by the County . , , It Department. 2. Covenant Running with the Land. This restrictive coven, • • t e alto estricts the described property and shall be construed as a covenant ' : ' h • i d t• . ng and concerning the land and inuring to the benefit of the Owner°,the p •1 I generally, and the County. 3. Binding upon Successors and Assigns.This e• 'ctive •v;nant shall bind and restrict the land,the Owner(s),their heirs, grantees, success•rs : d assi s. 4. Recording. Upon its execution,this Declaration • . 1 b- - orded with the Jefferson County Auditor. All contracts and deeds or other '•struents of conveyance relating to the property or any part thereof shall contain reference t• ..•venant. 5. Enforcement. In addition to any othe • .0% h. ma legal right to enforce this covenant,the County shall have the right to enforce . -d •m e •mpliance with this covenant, including all remedies available at law and eq ity. h.. to n y = all have the right in any such proceeding to recover its attorney fees and cos�s. 6. Compliance with Code Req • 1 • ; ' his Declaration does not amend or modify,nor is it intended to amend or modify • ,y =•ui - e is of the County's ordinances or any other law or regulation dealing with or affe ti g the us- of land or construction of improvements upon lands. 7. Estoppel. The 0 • PP • ..'s : -- ation specifically estop themselves and all of their successors and assi a - _.. • a ►- . •s presently or hereafter having any interest in the property from asserting or •• -nd - in . manner that this restrictive covenant is not a full and adequate coven 4 t .. 1 wt he land and binding upon the property. C:\Documents and mgst :MI,. •1 Settings\Temporary Internet Files\OLK31\Declaration of Restrictive Covenant.doc P f3 14C III 1 Jefferson County Aud MARY DEVENU C 08/21/2006 11:38A COV 34.00 8. Severance. Invalidation of this covenant by judgment or court order shall not affect any of the other covenants which shall remain in full force and effect. 9. Warranty of Authority. The Owner(s)signing below warrant that they are the sole Owners in fee of the real property described above and are authorized to make this Declaration and so bind the property. 10. Governing Law. This RESTRICTIVE COVENANT shall be governe. , the laws of the State of Washington. 11. Disclaimer. Since no survey was submitted as part of your Restri . ' e Coy- accepts no liability for what facts a survey might have revealed. A s the County that a structure or improvement believed to be on the 1:act, e ed wholly or partially upon someone else's property or upon property that is �s to act' t• .ted wholly application. But, in the absence of a survey, the GRANTOR bear -ole t of t if problem arises. ole • ability if such a Dated this • .y of �- G / _ ' 4.001." , 2i0 • er _ .. / r o er STATE OF WASHINGTON ) COUNTY OF JEFFERSON )ss On this day personally appeared before - IN(, `� known to be the individual described in and who exe• I a �`� �-` ,to me within and foregoing instrument, and aclrnowIedged that he signed the same as hi • vo therein mentioned. ' ary act and deed, for the uses and purposes Given under my 00 Ni, r,. y ■ � i l�;' " Iv] I" day of i v^' vj.t 1 2006. �F SOT '#4,,., a./J�t/ tt• 1 OR AINV - OTARY P r IC in and for the State of Washington s� till 144:1 4 •residing at e�,� � , t 1� My commission ex Approve. Q * pares:___4_61.1.33_4_________ 'vgirz-ILZ.M.".4`...._..' '?211-7-‘01e-____ .100-d1 444‘ 10 h i,i .dministr:w at iiii C:1Documents and ttings hai. Settings\Temporary Internet Files 1OLK3 l\Declaration of Restrictive Covenant.doc P._. •f3 _} •i r HE SEP13-00100 SEWAGE DISPOSAL PERMIT FILES E T Review Type: { Jefferson County Public Health 615 Sheridan Street, Port Townsend WA 98368 (360) 385-9444 PERMIT#: SEP13-00100 Date Received: 08/28/2013 SITE ADDRESS: 365 SUNSET BLVD Revised Date: APPLICANT: THOMAS J RICE PHONE: HELGA KLINGSPOR RICE 84 GRENVILLE CT PORT TOWNSEND WA 983689525 SUBDIVISION: CAPE GEORGE COLONY DIV 2 BLOCK: LOT: PARCEL: 938100430 Section: 13 Township: 30N Range: 02 W Legal Description: CAPE GEORGE COLONY DIV 2 BLK 4 LOT 30 INTERESTED PARTY: DESIGNER: DAVID JENSEN, PE PHONE: (425)827-3063 D.R. STRONG 10604 NE 38TH PL SUITE 101 KIRKLAND WA 98033 SYSTEM DESCRIPTION: 300-SEPTIC TANK TO INDIVIDUAL SYSTEM TYPE OF WORK: REP TYPE OF USE: RESA ADDITIONAL WORK: NONE Type Amount Paid By Date Receipt Tank or Pump Chamber $264.00 SMT 8/28/2013 144414 Total: $264.00 Parcel Tags; Description Notes Updated 1.) Geotechnical Report BLD06-00477 Stratum Group January 12, 200' March 7, 2005 see Iaserfiche or MLA file for BLD06-00477 for report. 2.) Stormwater Management Plan BLD06-00477 See Laserfiche or May 07, 2007 MLA06-00466 for full report. 3.) WSRC Coaching -Other 2013-01-22 Survey? April 11, 2013 4.) WSRC Coaching - LID 2012-12-13 SPAAD, SEPTIC TO April 18, 2013 EH 5.) WSRC Coaching -CAO 2012-12-13 reviewed CA, septic, April 18, 2013 SW • • • Associated Cases Status Issued Finaled Description BLD13-00236 P DETACHED GARAGE(sfr on BLD13-235) CAR00-00465 F 10/30/200010/30/2000 glendon biofilter CAR99-00475 F 1/14/2002 OTH99-00028 P wet season evaluation PRE01-00078 W TO ARCHIVES 11/22/06 Pre-application for single family residence in shoreline jurisdiction SEP05-00282 I 11/7/2005 SEP99-179 NOW FILED HERE SEP13-00100 P TANY ONLY SEP99-00179 C 11/4/2003 NOW FILED TO SEP05-282 ZONO2-00019 F 5/20/2002 8/25/2006 Single Family Residence ZON08-00053 A 4/15/2008 Site Plan Approval Advance Determination \\tidemark\data\forms\F_SEP ApplicationNW.rpt 8/28/2013 • • 1302.3 - 1 Jefferson County Department of Community Development 621 Sheridan St.,Port Townsend WA 98368,(360)379-4450 SEPTIC PERMIT APPLICATION l i1 _° ;',7?-, PROPERTY OWNER T CI M I. I C3 Pi MAILING ADDRESS B '-t Greinvi 11e, Gourf Por + Townsend, WA 983GS PHONE (3G0 ) 385-9255 SYSTEM DESIGNER Q c V I d ?en 5,6n P E Designer Phone# 't 2 5—1+51— G O 2.9 Nov s E LEGAL DESCRIPTION: Section 13 Township ION Range Z W PARCEL# 9141 I O 7 ''I• O> F 9 381004 E-I Subdivision Name G c p e G e o r e Go I one[Division__ Block, Lot(s) C� Q,F Site address/Directions to site 1 I+ 1 "S u n 56+ `81 v d . SOURCE OF SEWAGE/USE TYPE OF WORK WATER SOURCE Residential X New Tank/s only X Private_ Residential ADU Modification Public x! Commercial Expansion Community Upgrade Repair SITE SIZE '1't,000f f SYSTEM TYPE Partial Repair-(tank) (drainfield) Previous Evaluation Conventional Designate Reserve Area Yes#SEf 05-Ofl Alternative X Redesign No SYSTEM DETAILS Number of Gallons/day e.'40 Soil type 5 (attach soil eval.) Application Rate O .r"t 5 galJsq.ftiday Drainfield Length 19 ft. Trench Width 11 ft. Q lencjor%Trench/Bed Depth 0 in. Septic Tank size 10 0 0 gal. Pump Chamber size 1000 gal. TYPE of system G Ie,ncion By signing the application form, the applicant/owner attests that the information provided herein is true and correct to the best of their knowledge. Any material falsehood or any omission of a material fact made by the applicant/owner with respect to this application packet may result in this permit being null and void. I further agree to save, indemnify and hold harmless Jefferson County against all liabilities,judgments,court costs,reasonable attorney's fees and expenses which may in any way accrue against Jefferson County as a result of or in consequence of the granting of this permit. I further agree to provide access and right of entry to Jefferson County and its employees, representatives or agents for the sole purpose of application review and any required later inspections. Staff's access and right of entry will be assumed unless the applicant informs the County in writing at the time of the application that he or she requires prior notice. Inspections shall occur during regular business hours. Initial here if you require notification before entry Appeal—A person aggrieved of a decision of the Health Officer may appeal.Appeals shall be submitted to the Health Division in writing within fifteen days after receiving written notice of the decision. DISCLAIMER This application is for an on-site sewage system that meets the state and county standards in effect on the date of application. This application for an onsite sewage system DOES NOT assure you of any other County approvals. For example, it DOES NOT GUARANTEE that you will later obtain permission to build a permanent residence or other structure on this parcel. Any future application will be separately judged y the rules an laws in effect at that time. ruS /Property Owner Signature Date FOR OFFICE USE ONLY PARTIAL ASBUILT FINAL APPROVED INSP/PUMP TEST PUD ALL HOLD REQ.MET Date' ,�b -V Fee.)L-Lyc Rec#/4 (t/7L7/ Check f9 v Case#SEP c H:\WEB\PDFs\Septic\septic_permitapp_2008.DOC Jefferson County DCD Building Division Correction Notice PERMIT NUMBER /3- 23 OWNER f JOB LOCATION _940 IiIu.Q2-r 13 4C, Inspection of this structure has found the following violations: /A,7F,zjate_ P,eoP ? J,Ape' -r6 HA'VE 15- / at) L/IJr- Falt /NspArerioki ,,Jog Nils Co ps 1\111\ lk You are hereby notified that no more work shall be done upon these premises until the above violations are corrected, unless noted otherwise. When corrections ha e been made, call for inspection. Date © Inspector , /, BUILDING DIVISION(360)379-4450 ECTION HOTLINE(360)379-4455 THIS NOTICE MUST BE KEPT WITH APPROVED PLANS ON SITE I � Jefferson County Building E Sion Permit Nuier: BLD13-00235 Applicant: RICE BUILDING PERMIT INSPECTION APPROVALS Applicable Code: 2012 International Building Codes To schedule inspections, call (360)379-4455 no later than 3:00PM the day before the inspection is needed. Requests received after 3:00 PM will not be scheduled for the next day's inspections. ELECTRICAL PERMITS are issued by the Washington State Department of Labor& Industries. The electrical permit must be signed off by the State Inspector prior to the County's Framing Inspection Inspection Item Date Approval Signature Notes Setbacks 109//3 Erosion Control Foundation Footing 9// ,64//4l P4 t 2 PIA V ,�,i Footing Drains T, �/'� Foundation Stem Wall Underground Plumbing Under Floor Framing t>v-19 Straps(hold downs) to_ t3 —' '.0.31SL Wtt5c Ext.Shear Wall Nailing k t3 9 Rough-in Plumbing 3 ,,,tk Shower Pan C121 I Li 9i Framing °:°1't Blocking Airseal x•5.1 Insulation:Walls ,T, Insulation:Floors _ 1,1 Insulation:Ceiling Int.Shear Wall Nailing g44/14 Wallboard Nailing 3/747hip � �T� Gas Line: Interior ///71)14 Gas Line:Exterior 46' Propane Tank Heat/Chimney Clearance `6�P3I P4 0.fr., Mechanical Systems Duct Test Cert 13 Blower Airtight Test , )7(/`{ Smoke&CO2 Drywell/Alt Drainage — ,����,,�ry EN �STORMWATER PLAN(SEE CONDITION#1) Drywell/Alt Drainage Address Posted ' )1 • I FINAL INSPECTION \r3( ,Lf 9,- FINAL INSPECTION MUST BE APPROVED PRIOR TO BUILDING BEING OCCUPIED THIS PERMIT IS VALID FOR ONE YEAR • • CONDITIONS for Building Permit# :BLD13-00235 1.) PRIOR TO FINAL BUILDING OCCUPANCY, PROPONENT SHALL SUBMITA WRITTEN LETTER FROM ENVIROTECH ENGINEERING STATING THE STORMWATER FACILITY HAS BEEN CONSTRUCTED IN ACCORDANCE WITH THE REQUIREMENTS OF THE "DRAINAGE REPORT" DATED JUNE 11, 2013 AS SIGNED BY MICHAEL CLYDE STATEN, PE OF ENVIROTECH ENGINEERING. 2.) The project shall adhere to the Best Management Practices (BMPs)to control stormwater, erosion and sediment during construction. BMPs shall address permanent measures to stabilize soil exposed during construction, and in the design and operation of stormwater and drainage control systems. 3.) The site plan as submitted on July 31, 2013 has been reviewed for consistency under the UDC, and has been approved by Jefferson County Department of Community Development. Any modifications, changes, and/or additions to the stamped, approved site plan dated August 15, 2013 shall be resubmitted for review and approval by Jefferson County Department of Community Development. 4.) zal \\tirlemark\rlata\forms\F RI 11 PArmit Rlrin mt 1(1/91/9(113 ' 1 BUILDING PERMIT • Jefferson County Department of Community Development 621 Sheridan Street, Port Townsend, WA 98368 (360)379-4450 FAX (360)379-4451 PERMIT#: BLD13-00235 Received Date: 8/2/2013 SITE ADDRESS: 341 SUNSET BLVD Issue Date 10/21/2013 PORT TOWNSEND, 98368 Expiration Date 10/21/2014 OWNER: THOMAS J RICE PHONE: HELGA KLINGSPOR RICE 84 GRENVILLE CT PORT TOWNSEND WA 983689525 CAPE GEORGE COLONY DIV 2 SUBDIVISION: Block: Lot: PARCEL NUMBER: 938100427 Section: 13 Township: 30 N Range: 02 W CONTRACTOR: SCHWEIZER CONSTRUCTION CO PHONE: (360)385-7119 6727 CAPE GEORGE RD PORT TOWNSEND WA 98368 Contractor's License SCHWECI001 BG Expires 2/4/2014 PROJECT DESCRIPTION: NSFR (detached garage on seperate permit. BLD13-236) TYPE OF WORK RES SQUARE FOOTAGE: TYPE OF IMP NEW MAIN: 2,340 VALUATION 460,000.00 ADD'L: HEAT TYPE: HTP CODE EDITION: 2012 HEAT BASE: HEAT TYPE: OCCUPANCY: UNHEATED: #OF STORIES: OCCUPANCY: OTHER: CONST TYPE: GARAGE: 624 SHORELINE: CONST TYPE: DECK: 799 SETBACK: BANK HEIGHT: SEWAGE DISPOSAL: OSS WATER SYSTEM: 11050 Type Amount Paid By: Date: Receipt: BEDROOMS: BATHROOMS: Permit $3,547.00 MEB 07/31/13 142329 Exist: Exist: Plan Check $2,305.55 MEB 07/31/13 142329 Prop: 2 Prop: 2 State Building Code $4.50 MEB 07/31/13 142329 Total: 2 Total: 2 Potable Water Application $66.00 MEB 07/31/13 142329 Total: $5,923.05 Directions to Site: HEALTH DEPARTMENT AND PUBLIC WORKS APPROVAL REQUIRED PRIOR TO FINAL INSPECTION THIS PERMIT IS VALID FOR ONE YEAR OR IT MUST BE PROPERLY RENEWED BUILDING INSPECTION HOT-LINE 379-4455. Request must be received by 3pm the day before the inspection is needed. Office Hours 9:00 am-4:30 pm MONDAY - THURSDAY HOT LINE AVAILABLE 24 HOURS A DAY SPECIAL CONDITIONS APPLY-SEE ATTATCHED