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HomeMy WebLinkAboutBLD2004-00246 Ilk UILDING PERMIT APPLICAIN MLA04-00211 Review Type: I Jefferson County Department of Community Development 621 Sheridan Street Port Townsend, WA 98368 PERMIT #: BLD04-00246 Received Date: 4/19/2004 SITE ADDRESS: 283 EAGLE RIDGE DR PORT HADLOCK, 98339 OWNER: TOM RAWSKI PHONE: (360)437-0400 FRANCES RAWSKI PO BOX 1445 PORT HADLOCK WA 98339 SUBDIVISION: EAGLE RIDGE LARGE LOT SUB Block: Lot: 4 PARCEL NUMBER: 921185004 Section: 18 Township: 29 N Range: 01 E CONTRACTOR: PORT LUDLOW ASSOCIATES LLC PHONE: (360)437-2101 70 BREAKER LN PORT LUDLOW WA 98365 Contractor's License PORTLAL994L8 Expires 5/2/200zl REPRESENTATIVE: PORT LUDLOW ASSOCIATES LLC PHONE: (360) 437-8250 JEFF EVANGER 70 BREAKER LN PROJECT DESCRIPTIOP NSFR W/ATTACHED GARAGE TYPE OF WORK RES SQUARE FOOTAGE: TYPE OF IMP NEW MAIN: 1,940 VALUATION 369,423.00 ADD'L: 758 HEAT TYPE: PRO CODE EDITION: 1997 HEAT BASE: 957 HEAT TYPE: HTP OCCUPANCY: UNHEATED: #OF STORIES: 2 OCCUPANCY: OTHER: CONST TYPE: GARAGE: 1,057 SHORELINE: CONST TYPE: SETBACK DECK: 718 BANK HEI SHT: SEWAGE DISPOSAL: CON WATER SYSTEM: PUD PARCEL TAGS: YES_ NO BEDROOMS: BATHROOMS: STORMWATER: YES NO AREA Exist: Exist: Wetland Erosion Prop: 2 Prop: 3 Seismic Streams Total: 2 Total: 3 Flood Way Floodplain Routing Date: F&W Landslide I � og Shoreline Aquifer Forest: Commercia Type Amount Paid By: Date: Receipt: Approved/Date Permit $2,505.75 RAC 04/19/04 64224 JUN - 3 2004 Plan Check $1,628.74 RAC 04/19/04 64224 Jefferson County Planning State Building Code $4.50 RAC 04/19/04 64224 & Building Department Potable Water Application $52.00 RAC 04/19/04 64224 Total: $4,190.99 BUILDING PERMIT Jefferson County Department of Community Development 621 Sheridan Street, Port Townsend, WA 98368 (360)379-4450 FAX (360)379-4451 PERMIT #: BLD04-00246 Received Date 04/19/2004 SITE ADDRESS: 283 EAGLE RIDGE DR Issue Date 06/3/2004 PORT HADLOCK, 98339 APPLICANT: THOMAS J RAWSKI PHONE: (360)437-0400 FRANCES RAWSKI PO BOX 1445 PORT HADLOCK WA 98339 SUBDIVISION: EAGLE RIDGE LARGE LOT SUB Block Lot: 4 PARCEL NUMBER: 921185004 Section: 18 Township: 29 N Range: 01 E CONTRACTOR: PORT LUDLOW ASSOCIATES LLC PHONE: (360)437-2101 70 BREAKER LN PORT LUDLOW WA 98365 Contractor's License: PORTLAL994L8 Expires: 05/02/2006 PROJECT DESCRIPTION: NSFR W/ATTACHED GARAGE & DECK(S) REQUIRED INSPECTIONS: X SETBACKS: UFFER: [K] Footing: 1;46 Foundation: EO//j,/,0,1rdiEoos `/'/V Stormwater FINAL Approval: g 4.'z4/o4 ,4- Underground Plumbin : ] Underground Insulation: ek ' C.?ry�� Shear Wall : OL. 8f/7ft 4 [( Framing: etidyeG» /rt o i /49.3 Dr/ [4 Plumbing: oK /6//3 941 ,01 Ex Propane Tank/ Linen / / Insulation: eA 11)//5/0* Sheetrock: (,( i/1s e,, gi, Septic Sytem Final Ap rova. ( Road Approach Final Approval: /v/fl [ ] Zoning Final Approval: At t k4 f Final/Occupancy Approval: OK co CA) I/3 D.S, 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. CALL 24 HOURS IN ADVANCE TO SCHEDULE INSPECTIONS. Office Hours 9:00 a.m. -4:30 p.m. HOT LINE AVAILABLE 24 HOURS A DAY SPECIAL CONDITIONS APPLY-SEE REVERSE SPECIAL CONDITIONS FOR COE t BLD04-00246 1.) The application was reviewed by the Jefferson County Department of Community Development staff on April 23, 2004 for the potential presence of Environmentally Sensitive Areas (ESAs) under the provisions of the Unified Development Code (UDC). After an initial Geographic Information Systems mapping review and an investigative site inspection, the following ESAs were confirmed to be present on the subject property: Type 5; landslide hazard area 1; coastal SIPZ; commercial forest lands. 2.) Geologically Hazardous Areas in Jefferson County are characterized by slope, soil type, geologic material, and groundwater that may combine to create problems with slope stability, erosion, and water quality during and after construction or during natural events such as earthquakes or severe rainstorms. 3.) Jefferson County has determined that the use of real property for agriculture and forestry operations is a high priority and favored use in the county. The county will not consider to be a nuisance those inconveniences or discomforts arising from such operations, if such operations are consistent with commonly accepted best management practices in compliance with local, state, and federal laws. If your real property includes or is within five hundred (500)feet of real property designated as Rural Residential 1:10 or 1:20, Rural Industrial, Rural Commercial, Agriculture, or Forestry, you may be subject to inconveniences or discomforts arising from such farming and forestry operations, including but not limited to noise, tree removal, odors, flies, fumes, dust, smoke, the operation of farm and forestry machinery during any 24-hour period, the storage and disposal or manure, and the application of permitted fertilizers and permitted pesticides. One or more of these inconveniences may occur as a result of agricultural and forestry operations which are in conformance with existing laws and regulations. 4.) Marine shorelines and islands are susceptible to a condition that is known as seawater intrusion. Seawater intrusion is a condition in which the saltwater/freshwater interface in an aquifer moves inland so that wells drilled on upland areas cannot obtain freshwater suitable for public consumption without significant additional treatment and cost. Maintaining a stable balance in the saltwater/freshwater interface is primarily a function of the rate of aquifer recharge (primarily through rainfall) and the rate of groundwater withdrawals (primarily through wells). The Washington Department of Ecology is the agency with statutory authority to regulate groundwater withdrawal for individual wells in Jefferson County. New development, redevelopment, and land use activities on islands and in close proximity to marine shorelines in particular should be developed in such a manner to maximize aquifer recharge and maintain the saltwater/freshwater balance to the maximum extent possible by infiltrating stormwater runoff so that it recharges the aquifer. 5.) The parcel is located within a coastal SIPZ(seawater intrusion protection zone) according to the County GIS map. There are voluntary and mandatory measures identified in the Jefferson County Seawater Intrusion Policy (Resolution 44-22, effective September 23, 2002) that apply to well drilling proposals and building permit applications on existing lots of record. A Coastal SIPZ is defined as: all islands and area within one-quarter mile of marine shoreline, but no history of chloride concentration above 100 mg/L in groundwater sources within 1000 feet. 6.) A vegetative buffer of 30-feet shall be permanently maintained from the top or edge of the Landslide Hazard Area. All buffers shall be measured perpendicularly from the top of the Landslide Hazard Area. 7.) Landslide Hazard Areas and their associated buffers shall remain naturally vegetated. Should buffer disturbance occur during construction, the Unified Development Code (UDC)Administrator shall require replanting with native vegetation. No alterations shall be made to the Landslide Hazard Area or its associated buffer without prior authorization by the UDC Administrator. 8.) Prior to and during approved construction activities, the perimeter of the landslide hazard area buffer shall be marked with a temporary sign. The sign shall be placed in such a manner that it can be directly observed from the construction area. The sign shall contain the following statement: "Landslide Hazard Area and Buffer- Do not Remove or Alter Existing Vegetation." 9.) All construction activities sha'1 of encroach upon the buffer. This includes a storage or preparation of materials. 10.) The applicant shall permanently separate the boundary of the Landslide Hazard Area Buffer from the remainder of the subject property through installing logs, trees, a hedge row, or any other prominent physical marking approved by the UDC Administrator. 11.) To help prevent seawater from intruding landward into underground aquifers, all new development activity on Marrowstone Island, Indian Island and within 1/4 mile of any marine shoreline shall be required to infiltrate all stormwater runoff onsite. 12.) VOLUNTARY MEASURES OF COASTAL &AT RISK SIPZ: Water conservation measures: 1. Roof and other intercepted precipitation shall be routed to on-site detention ponds and/or other approved means and allowed to be released to the soil slowly. 2. Water collected from Storm water and roof catchments may be used for watering lawns and gardens. Unless catchment water has been treated to meet drinking water standards, there shall be no cross connections allowed between the potable supply and impounded water. 3. Water withdrawn from wells on each property shall not be used for watering of lawns and/or gardens. 4. Ground water withdrawn from each property shall be restricted to a rate of three (3) gallons per minute. 5. Installation of water conserving fixtures such as low flow toilets, faucets and shower restrictors and other water saving plumbing fixtures. 6. Landscaping plan (xeriscaping, native vegetation with minimal amounts of irrigation). Please NOTE that the above listed measures are not intended to be exhaustive, but rather is intended to be illustrative of the types of water conservation measures. 13.) VOLUNTARY MEASURES OF COASTAL &AT RISK SIPZ: 1. Installation of a flow meter. 2. On-going well monitoring for chloride concentration. 3. Submittal of monitoring data to County. 14.) MANDATORY MEASURES FOR COASTAL SIPZ: 1. For proof of potable water on a building permit application, applicant must utilize DOH-approved public water system if available. 2. If public water is unavailable, a qualifying alternative system may be used as proof of potable water or an individual well may be used as proof of potable water subject to the following requirement: a. Chloride concentration of a laboratory-certified well water sample submitted with building permit application. 3. If public water is unavailable, a qualifying alternative system may be used as proof of potable water. 15.) The property owner shall comply with Water Conservation Measures (per list maintained by the UDC Administrator). 16.) 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. 17.) The applicant is proposing to create or add 6016 square feet of impervious surface and 9203 square feet of land disturbing activities. 18.) A Stormwater Site Plan has been submitted and approved by the Department of Community Development. Once the subject permit has been issued the applicant shall fully implement the provisions of the submitted plan and contact the Jefferson County Department of Community Development to arrange a schedule to inspect the property for plan compliance. A Certificate of Occupancy will not be issued until the Department verifies plan compliance. No clearing for roadways or utilities shall occur on the project site until clearing necessary for the installation of temporary sedimentation and erosion control measures have been completed. 19.) Jefferson County determined that this proposal is categorically exempt from review under the State Environmental Policy Act(SEPA) pursuant to WAC 197-11-800(1)(b)(i). • 20.) The site plan as submitted will! the building permit application on April 19, 2004 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 April 23, 2004 shall be resubmitted for review and approval by Jefferson County Department of Community Development. 21.) This approval is for a single family residence with attached garage and decks only. Any future permits on this site are subject to review for consistency with applicable codes and ordinances and does not preclude review and conditions which may be placed on future permits. 22.) Outdoor residential storage shall be maintained in an orderly manner and shall create no fire, safety, health or sanitary hazard. 23.) Not more than two (2) unlicensed or inoperable vehicles shall be stored on any lot ess than one-half acre unless totally screened from view of neighboring dwellings and rights-of-way. Such screening shall meet all applicable performance and development standards specific to the district in which the storage is kept, and shall be in keeping with the character of the area. Screening shall meet the requirements of Unified Development Code (UDC) Section 6. Outdoor storage of thirteen (13) or more unlicensed or inoperable vehicles is prohibited except in those districts where specified as an automobile wrecking yard or junk (or salvage) yard and allowed as a Permitted Use in Table 3-1 of the UDC, and such storage shall meet the requirements of UDC Section 4.10. In no case, shall any such unlicensed or inoperable vehiclesbe stored in an Environmentally Sensitive Area (ESA). 24.) Maximum lot coverage is not to exceed 25%. Lot coverage is defined as amount cf impervious surface which includes roof tops, driveways, concrete, etc. 25.) The building height is not to exceed 35 feet. 26.) Minimum setback from Eagle Ridge Drive right-of-way shall be 20 feet. Minimum side and rear yard setbacks shall be 5 feet. If an ESA is present, then the more stricter setback shall apply. 27.) Exterior lighting for residential uses shall not exceed twenty feet(20') in height from the finished grade, excepting when such lighting is an integral part of a building or structure. Ground level lighting is encouraged. 28.) Lighting fixtures shall be designed and hooded to prevent the light source from being directly visible from outside the boundaries of the property. The intensity or brightress of all lighting, during construction and after project completion shall not adversely affect the use of surrounding properties or adjoining rights-of-way. 29.) The parcel has been designation as Rural Forest lands under the Jefferson County Comprehensive Land Use Map effective August 28, 1998. (The large lot subdivision was recorded on December 23, 1997). 30.) An address of 283 Eagle Ridge Drive, Port Hadlock has been assigned to the lot. Eagle Ridge Drive is a private road (P510). 31.) The lot was created through the Eagle Ridge Large Lot Subdivision on December 23, 1997 under AFN 406490. 32.) A septic permit(SEP94-0184)was cancelled on March 24, 1998. A critical area review (CAR98-0319)was finaled on February 19, 1999 for a pump house. A building permit (BLD98-0718)was finaled on March 18, 1999 for a pump house. A septic permit (SEP01-0157)was approved on September 12, 2001. 33.) A minimum of two (2) on-site parking spaces shall be provided for the single family residence. 34.) Per site visit conducted on August 21, 2000 by county staff, there was no Type 5 stream or other streams identified on or near the property. I:\F_BLD_Permit_Buildng.rpt 10/29/19 41110 Jefferson Countpartment of Community Development 621 Sheridan Street,Port Townsend WA 88368[360]378-4450 prm5t ° PPGCfi© APR , 92QO4 �-411210., Project Description: BuildinType: Projec J.e: Frame Type: �„ ir 41, woo. Garage Attache.►Detached A.dition Steel Modular Alteration/Remodel Concrete Commercial Repair Masonry Multi-family/#of Units Demolition Other: Industrial Other: Bathrooms: Bedrooms: Type of Sewage Disposal: Type of Heat: Choose one: Existing: 0 Existing: 0 Sewer Community System Electricity Oil Proposed: 3 Proposed: Qndividual Sy ..ste Total: 3 Total: 2 Woodstove Propane If not sewer,tiIl"out the following: Heat Pum Conventional Al rnteativOther ✓!! /tP Fr /47Ge Permit# SEP Of- 7 ' Water Supply: II_ Private well Two Party Well Public: r ame of water system: Square Footage: �� , �� 9 � o V � ,� � ' x�� ' �� :: '� �x„ � �? �} , / a ii a e Main2ND Floor ! 8 f e 3 9 S� .�a :1 6 i s lid a� , 3rd Floor ^- z n ��" �, i c =x tt jl, t + �, Htd Basement4 J j _S 7�S• , ' z ', ii Unhtd Basement 1 �1. .... Garage/Carport 0 5 -4 Lf 9 13 .9 Y 1 1 ,00 , Decks '..i 1 n, '_r/ - • '� �� � Commercial r "'� 1 ! Industrial 3 6 9, 417 -• ..., ,... Other • p► .. Total Valuation: Or F M �i ai i i : E a r a</ a70Estimated Cost: ^ h� t , a i i , s te . If within 200' of the Shoreline, Distance to Bank or Ordinary High Water Mark ft. Bank Height ft. 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. .further agree to provide acres and righ f entry t Jefferson County and it's employees,representatives or agents for the purpose of application review and any required later inspections. Access and right of entry to t e ap�n s grope structure shall be requested and shall occ during regular business hours. Signature: / t C� 1� � �yc. sf.. ,c. L Date: �a boa s� OVER ► H:11OME\PLNCNTR\INFOBLDG\FORMS\BLDpermitApplication 11-8-01 N00'04'36"E 214.48' dm ti �o rn A, m ... 1 EXISTING DITCH_ _. oo o I I APR i 9 2004 a v I * •••• '•.• .•'• N• 21' 67 DRAINFIELATq�. r=o <•,•.:• •.:'• wxi l w v� I RES RVE AREA J xrtt �� v n 1 sz -4 1 z2•f o *R 13^= - I) ' m F . moo 8N O ��> Ale czi$m n �m 0 � m v t0 I ,..• �� c/ o� T ` �_ (off t ST'4TFtiti m iL11 rfi rTt ^`.� Oco o m =X �� O0zC xi N1i-tiZ.: ii g� �'? \ / • *A, co r*rni 73 e' z� - J. e . 3 .in i' 1 7 -o �J _�.. �N S p 0 m (—� -1v rA2P o D Fri N' � i Fzz 2(n / j m I 1 m� coo 7 /i li / f -� I II 1 \ 0 cn D 1 N ill I ?A / / -I>>° I co j / yz 1 ' am /A xrn U azN�mom a>a o vi ps / I S N co it 7. 7, � / o \vcS...,,I �4...1 � As VI ®w / w • 1 I / .,,,, / 7 z / , I' s,�1,s0'1, N j �R �q k/,y o i a ���\\ f w111111011 Fq� lo.:V / X / M 03 \,....,::: "4SieL \-,„4,---do--sr;, ` w �j ai ID�b �I co9?� \ 216. x �o H *CI c/ / / z N MI Mnn"! m t7 0 ex t" fd V, '. 4 .....a) / 4 I hV..1 �...`..... .. / I m nc 5 m o F > �TLE: WASTEWATER SYSTEM PLANS JOHN SCOTT FLEMING ENGINEERING, INC. 0 ! s Co TAX PARCEL # 921-185-004 IS F 0 oN CLIENT: TOM RAWSKI & FRANCIS LUNETTA P.O. BOX 44 �,, o 0 8186 LA SENDA ROAD PORT ANGELES, WA 98362 ALTA LOMA, CA 91701 (360) 452-8500, FAX: (360) 452-3383 EROSION CONTROL NOTES THE FOLLOWING EROSION AND SEDIMENTATION CONTROL NOTES APPLY TO ALL CONSTRUCTION SITE ACTIVITIES AT ALL TIMES, UNLESS OTHERWISE SPECIFIED ON THESE PLANS: 1. THE OWNER AND HIS/HER CONTRACTOR SHALL BE RESPONSIBLE AT ALL TIMES FOR PREVENTING SILT -LADEN RUNOFF FROM DISCHARGING FROM THE PROJECT SITE. FAILURE BY THE OWNER AND/OR CONTRACTOR CAN RESULT IN A FINE. THE DESIGNATED TEMPORARY CONTACT PERSON NOTED ON THIS PLAN MUST BE AVAILABLE FOR CONTACT BY TELEPHONE ON A 24 HOUR BASIS THROUGHOUT CONSTRUCTION AND UNTIL THE PROJECT HAS BEEN COMPLETED AND APPROVED BY THE COUNTY. 2. THE IMPLEMENTATION OF THIS SWPPP AND THE CONSTRUCTION, MAINTENANCE, REPLACEMENT AND UPGRADING OF THIS SWPPP IS THE RESPONSIBILITY OF THE OWNER AND/OR CONTRACTOR FROM THE BEGINNING OF CONSTRUCTION UNTIL ALL CONSTRUCTION IS COMPLETED AND APPROVED BY THE COUNTY AND THE SITE IS STABILIZED. 3. PRIOR TO BEGINNING ANY WORK ON THE PROJECT SITE, A PRE - CONSTRUCTION CONFERENCE MUST BE HELD, AND SHALL BE ATTENDED BY THE GENERAL CONTRACTOR, THE BULDING INSPECTOR, REPRESENTATIVES FROM AFFECTED UTILITIES, AND A REPRESENTATIVE OF THE CITY OF BAINBRIDGE ISLAND. 4. ANY ROCKED CONSTRUCTION ENTRANCES SHOWN ON THIS PLAN SHALL BE INSTALLED PRIOR TO BEGINNING CONSTRUCTION. IN ADDITION, EQUIPMENT FOR THE CLEANING OF PUBLIC ROADWAYS SHALL BE AVAILABLE AT ALL TIMES DURING CONSTRUCTION. 5. THE EROSION AND SEDIMENTATION CONTROL FACILITIES SHOWN ON THIS PLAN ARE TO BE CONSIDERED ADEQUATE BASIC REQUIREMENTS FOR THE ANTICIPATED SITE CONDITIONS. DURING CONSTRUCTION, DEVIATIONS FROM THIS PLAN MAY BE NECESSARY IN ORDER TO MAINTAIN WATER QUALITY. MINOR DEPARTURES FROM THIS PLAN ARE PERMITTED SUBJECT TO THE APPROVAL OF THE COUNTY INSPECTOR. HOWEVER, EXCEPT FOR EMERGENCY SITUATIONS, ALL OTHER DEVIATIONS FROM THIS PLAN MUST BE DESIGNED BY THE PROJECT MANAGER AND APPROVED BY THE COUNTY INSPECTOR PRIOR TO INSTALLATION. 6. ALL EROSION AND SEDIMENTATION CONTROL MEASURES SHALL BE INSPECTED BY THE OWNER AND/OR CONTRACTOR ON A FREQUENT BASIS AND IMMEDIATELY AFTER EACH RAINFALL, AND MAINTAINED AS NECESSARY TO INSURE THEIR CONTNUED FUNCTIONING. ALL SEDIMENT MUST BE REMOVED FROM SILT FENCES, STRAW BALES, SEDIMENT PONDS, ETC. PRIOR TO THE SEDIMENT REACHING 1/2 ITS MAXIMUM POTENTIAL DEPTH. 7. AT NO TIME SHALL CONCRETE, CONCRETE BY-PRODUCTS, VEHICLE FLUIDS, PAINT, CHEMICALS, OR OTHER POLLUTING MATTER BE PERMITTED TO DISCHARGE TO THE TEMPORARY OR PERMANENT DRAINAGE SYSTEM, OR TO DISCHARGE FROM THE PROJECT SITE. 8. ALL WORK SHALL BE DONE ACCORDING TO BEST MANAGEMENT PRACTICES AS DEFINED IN THE DOE STORM WATER MANAGEMENT MANUAL FOR THE PUGET SOUND BASIN. FlWSH FLOOR SIDING 11 v2' z 0 z n 1 y2 X 5y2" FINISH GRADE e'. Imo_ CRAWL SPACE 8 MIN. FOOTING GRAiri - 4" Fl%_ n ATF ^IITF AROUN'l ENTIRE PERIMETER, WITH WASHED ROCK BACKFIH MAIN Tn nAYI ICYHT II `_ LUM 2 FLIT �INTOIGRO11 m Z ' -t Ilnllau.rmr:smllrl:�:«r. JJ '�A. • •',i1jw" •. R= 25' O„ryT,S, TD +CAA O l 12" MIN. 4" - 8" QUARRY SPALLS PROVIDE FULL WIDTH OF INGRESS/EGRESS AREA NO SCALE 1%,4'«I} STABILIZATION NOTES CONTROL MEASURE: STABILIZED CONSTRUCTION ENTRANCE. PURPOSE: REDUCES THE AMOUNT OF DEBRIS TRANSPORTED ONTO PUBLIC ROADS FROM CONSTRUCTION EQUIPMENT BY ACTION OF VEHICLE TIRES TRAVELING OVER GRAVEL PAD REMOVING MOST MUD AND DEBRIS FROM TIRES. DESIGN CRITERIA/SPECIFICATIONS: DESIGN: (1) SEE DETAIL 2-C-1, (2) STABILIZED CONSTRUCTION ENTRANCES SHOULD BE LOCATED WHEREVER VEHICLE ACCESS ROUTES INTERSECT PAVED ROADS; (3) MATERIAL SHOULD BE QUARRY SPALLS, 4" - 8" SIZE; (4) THE ROCK PAD SHOULD BE AT EAST 12-INCHES THICK AND 100 FEET IN LENGTH. LENGTH MAY BE REDUCED TO 50-FEET FOR SITES WITH MINOR GRADING (LESS THAN 1 ACRE OF EXPOSED Sol (5) WIDTH SHOULD BE THE FULL WDTH OF THE VEHICLE INGRESS AND EGRESS AREA. MINIMUM WIDTH SHOULD BE 20-FEET. ADDITIONAL SUBGRADE STABILIZATION SUCH AS A GEOTEXTIL.E MAT MAY BE REQUIRED. PROCEDURE: (1) A FILTER FABRIC FENCE SHOULD BE INSTALLED DOWNHILL FROM THE CONSTRUCTION ENTRANCE TO INTERCEPT AND CONTAIN ANY SEDIMENT -LADEN RUNOFF FROM THE ENTRANCE OR FROM TIRE WASHING; (2) IF THE ROCK PAD DOES NOT ADEQUATELY REMOVE THE MUD FROM VEHICLE WHEELS, THE WHEELS SHOULD BE HOSED OFF BEFORE THE VEHICLE ENTERS A PAVED STREET. THE WASHING SHOULD BE DONE ON AN AREA COVERED WITH CRUSHED ROCK AND WAS WATER SHOULD DRAIN TO A SEDIMENT RETENTION FACILITY; (3) STREET CLEANING EQUIPMENT SHOULD BE AVAILABLE AS REQUIRED. MAINTENANCE: (1) ENTRANCES MAY REQUIRE PERIODIC TOP DRESSING WITH 2-INCH STONE, AS NECESSARY TO PREVENT TRACKING OR FLOW OF MUD ONTO PUBLIC ROADWAYS; (2) IF SEDIMENT IS TRANSPORTED ONTO A ROAD SURFACE, THE ROADS SHALL BE CLEANED THOROUGHLY AS A MINIMUM AT THE END OF EACH DAY. SEDIMENT SHOULD BE REMOVED FROM ROADS BY SHOVELING OR SWEEPING. STREET WASHING SHOULD TAKE PLACE ONLY AFTER SEDIMENT HAS BEEN REMOVED AS DESCRIBED ABOVE; (3) ANY ROCK SPALLS THAT ARE LOOSENED FROM THE PAD AND END UP ON THE ROADWAY SHALL BE REMOVED IMMEDIATELY. CONTROL MEASURE: CONSTRUCTION ROAD STABILIZATION. PURPOSE: TEMPORARILY STABILIZES ROADS, PARKING AREAS, AND ON -SITE TRANSPORTATION ROUTES WITH STONE IMMEDIATELY AFTER GRADING, REDUCES EROSION CAUSED BY CONSTRUCTION TRAFFIC OR RUNOFF. DESIGN CRITERIA/SPECIFICATIONS- DESIGN: (1) PROVIDE ROCK STABILIZATION WHEREVER THERE IS THE POTENTIAL FOR EROSION OF TEMPORARY CONSTRUCTION ROUTES BY CONSTRUCTION TRAFFIC DURING WET WEATHER: (2) ROCK STABILIZATION MAY BE UNNECESSARY WHERE SOILS ON SITE ARE GRAVELLY; (3) A 6-INCH DEPTH OF 2" - 4" CRUSHED ROCK, GRAVEL BASE, OR CRUSHED SURFACING BASE COURSE SHALL BE APPLIED IMMEDIATELY AFTER GRADING OR THE COMPLETION OF UTILITY INSTALLATION WITHIN THE RIGHT-OF-WAY. A 3-INCH COURSE OF ASPHALT TRr.ATED BASE (ATM) MAY BE USED INSTEAD OF THE CRUSHED ROCK. PROCEEDURE: (1) WHERE FEASIBLE, ALTERNATIVE ROUTES SHOULD BE MADE FOR CONSTRUCTION TRAFFIC; ONE FOR USE IN DRY CONDITION, THE OTHER FOR WET CONDITIONS WHICH INCORPORATES THE MEASURE LISTED BELOW: (2) TEMPORARY ROADS SHOULD FOLLOW THE CONTOUR OF THE NATURAL TERRAIN TO THE EXTENT POSSIBLE. SLOPE SHOULD NOT EXCEED 15 PERCENT. ROADWAYS SHOULD BE CAREFULLY GRADED TO DRAIN TRANSVERSELY. PROVIDE DRAINAGE SWALES ON EACH SIDE OF THE ROADWAY IN THE CASE OF A CROWNED SECTION, OR ONE SIDE IN THE CASE OF A SUPER ELEVATED SECTION. (3) INSTALLED INLETS SHALL BE PROTECTED TO PREVENT SEDIMENT LADEN RUNOFF FROM ENTERING THE STORM SYSTEM (SEE BMF'S ON FILTER INLET BARRIERS). MAINTENANCE: INSPECT STABILIZED AREAS REGULARLY, ESPECIALLY AFTER LARGE STORM EVENTS, ADD CRUSHED ROCK IF NECESSARY AND RE -STABILIZE ANY AREAS FOUND TO BE ERODING. CONTROL MFA.SURE: DUST CONTROL. PURPOSE: PREVENTS SURFACE AND AIR MOVEMENT OF DUST FROM EXPOSED SOIL SURFACES. DESIGN CRITERIA/SPECIFICATIONS.• (1) MINIMIZE THE PERIOD OF SOIL EXPOSURE THROUGH USE OF TEMPORARY GROUND COVER AND OTHER TEMPORARY STABIUZATION PRACTICES. (SEE BARE GROUND BMP'S) (2) SITE SHOULD BE SPRINKLED WITH WATER UNTIL SURFACE IS WET. REPEAT AC %EEl .0 PREVENT CA.R'YCUT OF MUD ONTO STREET. REFER TO STABILIZED CONSTRUCT' n4 ENTRANCE BMP IN THIS SECTION. (3) SPRAY EXPOSED SOIL AREAS WITH AN APPROPRIATE DUST PALLIATIVE NOTE: OIL IS PROHIBITED FOR USE AS A PALLIATIVE CONTROL MI:.ASURE: LIMIT CLEARING OF SITE. PURPOSE: REDUCES LIKELIHOOD OF, OR EXTENT OF, TURBIDITY IN DOWNSTREAM STORMWATER BY MINIMIZING THE SOURCE OF SILT PICKED UP ON SURFACE RUNOFF. DESIGN CRITERIA/SPECIFICATIONS: CLEARING SHOULD BE LIMITED TO THE MINIMUM AREA NECESSARY TO PERFORM WORK AND IMMEDIATELY REVEGETATE CLEARED AREAS. WHEN POSSIBLE, CONSTRUCTION SHOULD BE PLANNED IN STAGES, AND ONLY THE STAGE BEING WORKED ON SHOULD BE CLEARED. ONCE WORK IS COMPLETED, A GIVEN STAGE OF CONSTRUCTION SHOULD BE IMMEDIATELY REVEGETATED OR OTHERWISE STABILIZED. CONTROL MEASURE: COVER AREAS LEFT UNWORKED FOR MORE THAN 48 HOURS. (SEE ALSO MULCHING, SODDING, PLASTIC SHEETING BMP'S). PURPOSE: MINIMIZE THE AREA EXPOSED TO RAINFALL AND SURFACE RUNOFF, THEREBY REDUCING 'HE AMOUNT OF EROSION OF BARE GROUND AND THE AMOUNT OF SEDIMENT THAT MIGHT COUFCT IN SEDIMENTATION CONTROL STRUCTURES, SUCH AS SEDIMENT PONDS OR SILT FENCES. DESIGN C"iTERIA/SPECIFICATIONS: DURING THE TIME PERIOD OF OCTOBER 1 THROUGH APRIL 30. AND A OTHER TIMES OF THE YEAR WHEN THERE ARE EXTENDED PERIODS OF INCLEMENT WEATHER, %L L PROJECT -DISTURBED SOIL AREAS THAT ARE TO BE LEFT UNWORKED FOR MORE THAN 48 HOURS SHOULD BE COVERED BY MULCH, SODDING, OR PLASTIC COVERING. THIS PROCEDURE'. IS BASED ON THE INCREASED POTENTIAL FOR, AND CONSEQUENCES OF, FAILURE OF EROSIO"I AND SEDIMENTATION CONTROL STRUCTURES DURING THIS PERIOD OF HIGH PRECIPITATION AND THE ASSUMPTION THAT AREAS NOT BEING WORKED ARE LIKELY TO BE LEFT UNATTENDED. CONTROL W-TASURE: MULCHING. (SEE ALSO NETS AND MATS). PURPOSE! MULCHING PROVIDES IMMEDIATE TEMPORARY PROTECTION TO EXPOSED AREAS S GERMINATION AND PROTECTION OF SEEDED AF':.1_ 3Y CONSERVINC ..O!STURE, - SOIL TEMPERATURES, AND HOLDING FERTILIZER, SEED AND TOPSOIL IN PLACE. DESIGN CR. iERIA/SPECIFICATIONS: DESIGN: (1) PREPARE SOIL AS FOR SEEDING; (2) FOR APPLICATION RATES AND SPECIFICATIONS, SEE TABLE 3-1**; (3) NETS AND MATS USED IN CONJUNCTION WITH MULCH SHOULD Bi- USED ON SLOPES STEEPER THAN 2.1; (4) WOOD FIBER CELLULOSE BLANKET ARE CONSIDERED PROTECTIVE MULCHES AND CAN BE USED ALONE ON ERODIBLE SOILS AND DURING ALL TIMES OF THE YEAR. MATERIAL.": (1) HAY OR STRAW: USE STRAW WHERE MULCH EFFECT IS TO BE MAINTAINED FOR MORE THAN 3 MONTHS. HAY AND STRAW ARE SUBJECT TO WND BLOWNG UNLESS KEPT MOIST OR TIED DOWN. THEY ARE THE MOST COMMON AND WIDELY USED MULCHING MATERIAL; GOOD FOR EROSION CONTROL IN CRITICAL AREAS. ANCHOR BY CRIMPING, DISCING, ROLLING OR PUNCHING INTO SOIL, COVERING WITH NETTING, SPRAYING WITH A CHEMICAL OR FIBER BINiER OR BY KEEPING MOIST; (2) WOOD FIBER CELLULOSE (PARTLY -DIGESTED WOOD FIBERS): WHEN USED FOR EROSION CONTROL ON CRITICAL AREAS, THE APPLICATION RATE SHOULD BE DOUBLED. APPLY WITH HYDROMULCHER. NO TIE DOWN IS REQUIRED. PACKAGED IN 100-LB BAGS. NOT RECOMMENDED FOR HIGHLY ERODIBLE SOILS IN HOT WEATHER: (3) GRAVE, CRUSHED STONE OR SLAG: EXCELLENT MULCH FOR SHORT SLOPE AND AROUND WOODY PLANTS AND ORNAMENTALS. USE WHERE SUBJECT TO FOOT TRAFFIC; (4) CORN STALKS: SHREDDED INTO 4" - 6" LENGTHS, DECOMPOSES SLOWLY AND RESISTS WNOBLOW, (5) WOOD CHIPS: CF,NNOT BE CLOSELY MOWED. DECOMPOSE SLOWLY AND DO NOT REQUIRE TACKING. DOES NOT PROVIDE NITROGEN TO SEEDS UNLESS TREATED. TENDS TO WASH DOWN SLOPES STEEPER ITHAN 6% (6) BARK CHIPS/SHREDDED BARK: CANNOT BE CLOSELY MOWED. ADDITIONAL NITROGEN FOR SEEDS NOT REQUIRED. TENDS TO WASH DOWN SLOPES STEEPER THAN 6X AVOID TILLING BARK OR SAWDUST INTO SOIL, AS IT TENDS TO REMOVE NITROGEN FROM SOIL, RELEASING IT ONLY WHEN IT DECAYS. PROCEDURES: (1) MULCHES SHOULD BE USED FOLLOWING TEMPORARY OR PERMANENT SEEDING; (2) MULCHING SHOULD IMMEDIATELY FOLLOW SEEDING IN AREAS NTH SLOPES STEEPER THAN 2:1; (3) MULCHES SHOULD BE USED IN CLEARED AREAS THAT CANNOT BE SEEDED BECAUSE OF THE SEASON; (4) MULCHES SHOULD BE USED ON EXPOSED SOILS (INCLUDING STOCKPILES WHICH ARE NOT FINAL GRADED WITHIN 15 DAYS) UNLESS COVERED WITH PLASTIC SHEETING. MAINTENANCE: MULCHED AREAS SHOULD BE CHECKED PERIODICALLY, ESPECIALLY FOLLOWING SEVERE STORMS, WHEN DAMAGED AREAS OF MULCH OR TIE -DOWN MATERIAL SHOULD BE REPAIRED. STABILIZATION NOTES (CONT'D.) CONTROL MEASURE: TEMPORARY EROSION CONTROL SEEDING. (SEE ALSO CONTROL MEASURE: PLASTIC SHEETING TOPSOIUNG, SURFACE ROUGHENING, MULCHING, PLASTIC SHEETING AND NETS AND MATS). PURPOSE: PROVIDES IMMEDIATE TEMPORARY EROSION PROTECTION TO SLOPES AND DISTURBED AREAS THAT CANNOT BE COVERED BY MULCHING. ALSO, PROTECTS DISTURBED PURPOSE: REDUCES EROSION AND SEDIMENTATION BY TEMPORARILY STABILIZING EXPOSED AREAS WHICH REQUIRE COVERING DURING PERIODS OF INACTIVITY IN WINTER MONTHS. SOILS FOR UP TO 1 YEAR. PLASTIC SHEETING IS THE PREFERRED COVERING FOR SEED BEDS PLANTED DURING \.WINTER MONTHS, IN THAT IT NOT ONLY PROTECT AGAINST HEAVY RAINS BUT ALSO PROVIDES WARMTH DESIGN CRITERIA/SPECIFICATIONS: (1) SEEDING CAN BE DONE DURIN(I THE PERIOD OF AND EIGHT TO PROMOTE GERMINATION AND GROWTH OF SEEDS. MARCH 1 THROUGH SEPTEMBER 30 (IF PLANTED BETWEEN MAY 15 AND AUGUST 15 IRRIGATION MAY BE REQUIRED). SEEDING CAN SOMETIMES ALSO BE DONE SUCCESSFULLY DURING THE DESIGN CRITERIA/SPECIFICATIONS: (1) PLASTIC SHEETING SHOULD HAVE A MINIA UM REMAINDER OF THE YEAR, OCTOBER 1 THROUGH FEBRUARY 29. PROVIDED THAT THE SEED BED THICKNESS OF 6 MIL AND MEET THE REQUIREMENTS OF WSDOT/APWA SECTION 9-14.5; (2) IS IMMEDIATELY STABILIZED BY MULCHING, NET/MATS OR PLASTIC SHEETING; (2) SITE COVERING SHOULD BE INSTALLED AND MAINTAINED TIGHTLY IN PLACE BY USING SANDBAGS PREPARATION, INCLUDING THE INSTALLATION OF SURFACE RUNOFF CONTROL MEASURES, OR TIRES ON ROPES WITH A MAXIMUM 10 FOOT GRID SPACING IN ALL DIRECTIONS. ALL SEAMS SHOULD BE COMPLETED PRIOR TO SEEDING. THE SEED BED SHOULD BE FIRM BUT NOT SHALL BE TAPED OR WEIGHTED DOWN FULL LENGTH AND THERE SHOULD BE AT LEAST A 10 - COMPACT, WITH A FAIRLY FINE SURFACE. SURFACE ROUGHENING SHOULD BE DONE AT RIGHT 24-INCH OVERLAP OF ALL SEAMS. SEAMS SHOULD THEN BE ROLLED AND STAKED OR TIED; ANGLES TO THE SLOPE AND PREFERABLY TRACK WALKED UP SLOPE TRACK WALKING IS (3) COVERING SHOULD BE INSTALLED IMMEDIATELY ON AREAS SEEDED DURING WINTER DRIVING A CRAWLER TRACTOR UP AND DOWN THE SLOPE, LEAVING A PATTERN OF CLEAT MONTHS, AND REMOVED AS SOON AS POSSIBLE ONCE VEGETATION IS WELL GROWN 10 IMPRINTS PARALLEL TO THE SLOPE CONTOURS; (3) HYDROSEEDING APPLICATIONS WITH PREVENT BURNING THE VEGETATION THROUGH THE PLASTIC SHEETING, WHICH ACTS AS A APPROVED SEED -MULCH -FERTILIZER MIXTURES MAY ALSO BE USED; (4) SOIL GREENHOUSE; (4) WHEN COVERING IS USED ON UNSEEDED SLOPES, IT SHOULD BE LEFT IN AMENDMENTS/FERTILIZERS SHOULD BE APPLIED AS RECOMMENDED BY SUPPLIERS. WHEN PLACE UNTIL THE NEXT SEEDING PERIOD; (5) PLASTIC COVERING SHEETS SHOULD BE BURIED SEEDING OVER SUBSOIL (WITHOUT TOPSOIL), AVOID OVER -FERTILIZING, ESPECIALLY NEAR TWO FEET AT THE TOP OF SLOPES IN ORDER TO PREVENT SURFACE WATER FLOW BENEATH AQUATIC FEATURES. INSTEAD, USE MULCH TO ASSIST IN NOURISHING SOIL PROJECT SITES SHEETS. ADJACENT TO BODIES OF WATER MUST USE NON -PHOSPHORUS FERTILIZEk; (5) APPLY AN APPROPRIATE SEED MIXTURE TO THE PREPARED SEED BED AT A RATE OF 120 LBS. PER ACRE. MAINTENANCE: PLASTIC COVERING MUST BE CHECKED OFTEN FOR RIPS AND PLACL:S WHERE TABLE 3-2" GIVES RECOMMENDED TEMPORARY EROSION CONTROL SEED MIXTURE. THE PLASTIC MAY BE DISLODGED. CONTACT BETWEEN THE PLASTIC AND THE GROUI4D SHOULD MAINTENANCE: (1) INSPECT SEEDED AREAS FOR FAILURE AND MAKE NECESSARY REPAIRS ALWAYS BE MAINTAINED. ANY AIR BUBBLES FOUND SHOULD BE REMOVED IMMEDIATIIY OR AND RESEED IMMEDIATELY; (2) SEED SHOULD BE SUPPLIED NTH ADEQUATE MOISTURE. THE PLASTIC MAY RIP DURING THE NEXT WINDY PERIOD. RE -ANCHOR OR REPLACE AS SUPPLY WATER AS NEEDED, ESPECIALLY IN ABNORMALLY HOT OR DRY WEATHER, OR ON NECESSARY. ADVERSE SITES. WATER APPLICATION RATES SHOULD BE CONTROLLED TO PREVENT RUNOFF. INSUFFICIENT AMOUNTS OF WATER MAY BE MORE HARMFUL THAN NO WATER. *'-SEE TABLE 3-2, THIS SHEET 1 O 0 Stormwater 's Required U q V] 0 I 14 APPROVED I SI ,7�) �r/l rt+� SITE PLAN W > A � APR 2 3 2004 4 JE A DEPT.OF D 7G SIGNATURE: W SANITARY CONTROL - `i:�.:.�iJPti u G WATER �1 77.00'l ,�jJO aV / r1; v C o EXISTING TRANSFORMER JCegend ❑— SILT FENCE, SEE DETAIL C1 STRAW BALES, SEE DETAIL e C CLEARING LIMITS MEP PROPOSED CULVERT SURFACE DRANAGE DS DOWN SPOUTS TO EXISTING DITCH IN 6" DIA., PVC PIPE EXPIRES: JUNE 7, 2004 L 0 0 0 II a SEPTIC TANK (BY OTHERS) t e P an GRAPHIC SCALE ( IN FEET ) 1 inch = 20 ft. TABLE 3-1 MULCH MATERIAL, APPLICATION RATES AND SPECIFICATIONS MULCH MATERIAL QUAULTY APPLICATION APPLICATION RATES DEPTH OF STANDARDS RATES PER ACRE APPLICATION PER 1000 SO FT GRAVEL, WASHED: 3/4" - 9 CU YDS 400 CU YDS. 3" CRUSHED STONE 1-1/2" SIZE OR SLAG HAY OR STRAW AIR-DRIED, FREE 75-100 LBS., 1.5 - 2.5 TONS LIGHTLY COVER FROM UNDESIRABLE 2-3 BALES (90-100 BALES) ENTIRE SURFACE SEED & COARSE (MIN. 2") MATERIAL WOOD FIBER DYED GREEN. 25-30 LBS. 1000-1500 LEIS. 2" CELLULOSE NO GROWTH ORGANISM INHIBITING FACTORS TABLE 3-2 TEMPORARY EROSION CONTROL SEED MIXTURE NAME PROPORTIONS BY PERCENT PERCENT WEIGHT PURITY GERMINATION REDTOP (AGROSTIS ALBE) 10% 92% 90% ANNUAL RYE (LOLIUM 40R 98% 90% MULTIFODUM) CHENNGS FESCUE (FESTUCA 40% 97% BOX REBRA COMMUTATA) JAMESTOWN. BANNER, SHADDOW OR KOKET WHITE DUTCH CLOVER 10% 96% 90R (TRIFOLIUM) DOWNSPOUTS TO EAGLE RIDGE DITCH �I.a(�I.c'II'ill�ll►crl � I.III'Jlllll'-l"I'II11'ti. I".�. ( i, Ili I 10'!91 11'ICI I � , I"iallllll('1 � `i �.I WELL PROPERTY LINE CTYP.) PROPERTY LINE (TYP.) CLEARED AREA - SO. FT. IMPERVIOUS AREA SO. FT. EMERGENCY CONTACT PERSON PHONE: 1-360-437-2101 CUENT Port Ludlow Associates LLC IIIIIIII Stormwater Site Plan (SWPPP) 283 Eagle Ridge Road DRAWN BY MCM DATE AI IS, 2004 JOB NO mu CHECKED BY MCM SCALE Tea SHEET I OF