Loading...
HomeMy WebLinkAboutDOE04_P_Lew, Sin_Plan Set_230725_v1SITE PLAN SUBJECT PROPERTY SHEETA1.0 NWS-2021-XXX 9PAGE 1 OF Pin: 334210-3895 Legal Description: HILLMANS LK WN GARDEN OF EDEN # 1 POR OF LOTS 56-57 & 58 & OF ADJ 2ND CL SH LDS DAF BEG AT INTX OF S LN OF LOT 58 WITH GOV MDR LN TH S 80-13-02 W 42.78 FT TH N 72-03-18 W 99.44 FT TH S 89-50-57 W 190.56 FT TO INNER HARBOR LN TH N 23-40-00 E ALG SD HARBOR LN 52.76 FT TH N 89-50-57 E 219.38 FT TH S 75-24-20 E 83.14 FT TH S 61-50-30 E 22.86 FT TH N 89-50-57 E TO ELY LN OF BLK A TH SLY ALG SD ELY LN TO S LN OF LOT 58 TH S 89-50-57 W ALG SD S LN TO BEG TGW POR OF LOTS 57 & 58 & OF ADJ 2ND CL SH LDS DAF BEG AT INTX OF S LN OF LOT 58 WITH MDR LN TH S 80-13-02 W 42.78 FT TO TPOB TH N 72-03-18 W 99.44 FT TH S 89-50-57 W 190.56 FT TO INNER HARBOR LN TH S 23-40-00 W ALG SD HARBOR LN TAP S 80-13-02 W FR TPOB TH N 80-13-02 E TO TPOB Plat Block: A Plat Lot: 56-57-58 LAT: 47.51909 LONG: -122.21122 N Scope of Work: We propose to install (1) new boat lift.Created: 07-05-22Adjacent Owners:BURR ROBERT H3013 MOUNTAIN VIEW AVE N 98056MORGAN LAURA S+JAMES C3103 MOUNTAIN VIEW AVE N 98056Datum: CORPS OF ENGINEERS 1919SE Quarter Of Section 31, Township 24, Range 05Applicant: Lew Residence3101 Mountain View Ave NRenton, WA 98056Last Updated: 7/24/2023 1:31 PM ShopSeaborn Pile Driving 1080 W Ewing St Seattle, WA 98119 Office: 206-236-1700 ext. 3 www.seabornpiledriving.com B U I L T BY B O R NAE S E S T D 1 9 4 7 County: King CountyLocation: Lake Washington 41'-6" TO NEIGHBOR'S DOCK 126'-3" TO NEIGHBOR'S DOCK 3'-10" 159'-10" PROPOSED BOAT LIFT (TO BE INSTALLED) 12'-2" 15'-11" EXISTING CONDITIONS SHEETA2.0 NWS-2021-XXX 9PAGE 2 OF **CLEAN UP LAKE AROUND PROJECT** Scope of Work: We propose to install (1) new boat lift.Created: 07-05-22Adjacent Owners:BURR ROBERT H3013 MOUNTAIN VIEW AVE N 98056MORGAN LAURA S+JAMES C3103 MOUNTAIN VIEW AVE N 98056Datum: CORPS OF ENGINEERS 1919SE Quarter Of Section 31, Township 24, Range 05Applicant: Lew Residence3101 Mountain View Ave NRenton, WA 98056Last Updated: 7/24/2023 1:31 PM ShopSeaborn Pile Driving 1080 W Ewing St Seattle, WA 98119 Office: 206-236-1700 ext. 3 www.seabornpiledriving.com B U I L T BY B O R NAE S E S T D 1 9 4 7 County: King CountyLocation: Lake WashingtonN 7.5'0'15'30' SCALE: 1" = 30'-0" LAKE WASHINGTON SUBJECT PROPERTY: LEW RESIDENCE 3101 MOUNTAIN VIEW AVE N 98056 Parcel #: 334210-3895 LATERAL LINE MORGAN LAURA S+JAMES C 3103 MOUNTAIN VIEW AVE N 98056 EXISTING PIER: NO WORK PROPOSED 10' SETBACK OHWM 30' OFFSET BURR ROBERT H 3013 MOUNTAIN VIEW AVE N 98056 15' DEPTH BEYOND VIEWPORT LATERAL LI N E 10' SETBAC K EXISTING CONCRETE BULKHEAD TO REMAIN EXISTING PIER: NO WORK PROPOSED EXISTING PIER: NO WORK PROPOSED OHWM -21.8' SEWER LINE VERIFIED IN FIELD EXISTING DOCK NO WORK PROPOSED PROPERTY LINE PROPERTY LINE 41'-6" TO NEIGHBOR'S DOCK 126'-3" TO NEIGHBOR'S DOCK 3'-10" 159'-10" PROPOSED BOAT LIFT (TO BE INSTALLED) 12'-2" 15'-11"SHEETA3.0 NWS-2021-XXX 9PAGE 3 OF PROPOSED CONDITIONS N **CLEAN UP LAKE AROUND PROJECT** Scope of Work: We propose to install (1) new boat lift.Created: 07-05-22Adjacent Owners:BURR ROBERT H3013 MOUNTAIN VIEW AVE N 98056MORGAN LAURA S+JAMES C3103 MOUNTAIN VIEW AVE N 98056Datum: CORPS OF ENGINEERS 1919SE Quarter Of Section 31, Township 24, Range 05Applicant: Lew Residence3101 Mountain View Ave NRenton, WA 98056Last Updated: 7/24/2023 1:31 PM ShopSeaborn Pile Driving 1080 W Ewing St Seattle, WA 98119 Office: 206-236-1700 ext. 3 www.seabornpiledriving.com B U I L T BY B O R NAE S E S T D 1 9 4 7 County: King CountyLocation: Lake Washington7.5'0'15'30' SCALE: 1" = 30'-0" LAKE WASHINGTON SUBJECT PROPERTY: LEW RESIDENCE 3101 MOUNTAIN VIEW AVE N 98056 Parcel #: 334210-3895 LATERAL LINE MORGAN LAURA S+JAMES C 3103 MOUNTAIN VIEW AVE N 98056 EXISTING PIER: NO WORK PROPOSED 10' SETBACK OHWM 30' OFFSET BURR ROBERT H 3013 MOUNTAIN VIEW AVE N 98056 15' DEPTH BEYOND VIEWPORT LATERAL L I N E 10' SETBAC K EXISTING CONCRETE BULKHEAD TO REMAIN EXISTING PIER: NO WORK PROPOSED EXISTING PIER: NO WORK PROPOSED OHWM -21.8' SEWER LINE VERIFIED IN FIELD EXISTING DOCK NO WORK PROPOSED PROPERTY LINE PROPERTY LINE A'A' 3'-10" 159'-10" BOAT LIFT (TO BE INSTALLED) LEGEND (20) EXISTING 8" STEEL PILES - NO WORK TO BE DONE Existing Area: 599 sqft (over water grated decking material) Existing Area: 613 sqft (new grated grated decking material) **Grated decking material is 43% light permeable 8" 8" 8" 8" 8" 8" 8" 8" 8" 8" 8" 8" 8" 8" 8" 8" 8" 8" 8" 8" 12'-2" 15'-11" x x xx x SHEETA4.0 NWS-2021-XXX 9PAGE 4 OF PIER DETAILS PROPOSED PLAN VIEW Scope of Work: We propose to install (1) new boat lift.Created: 07-05-22Adjacent Owners:BURR ROBERT H3013 MOUNTAIN VIEW AVE N 98056MORGAN LAURA S+JAMES C3103 MOUNTAIN VIEW AVE N 98056Datum: CORPS OF ENGINEERS 1919SE Quarter Of Section 31, Township 24, Range 05Applicant: Lew Residence3101 Mountain View Ave NRenton, WA 98056Last Updated: 7/24/2023 1:31 PM ShopSeaborn Pile Driving 1080 W Ewing St Seattle, WA 98119 Office: 206-236-1700 ext. 3 www.seabornpiledriving.com B U I L T BY B O R NAE S E S T D 1 9 4 7 County: King CountyLocation: Lake WashingtonSHORELINE SEWER LINE VERIFIED IN FIELD 5' SEWER LINE OFFSETS 5'-1"4'-8"4'-6"4'-4"4'3'-10"3'-7"LAKE WASHINGTON OHWL 1'-6" 159'-10" EXISTING MUD SUBSTRATE 5'-7"6'4'SHEETA5.0 NWS-2021-XXX 9PAGE 5 OF PIER DETAILS PROPOSED SECTION VIEW: A'-A' Scope of Work: We propose to install (1) new boat lift.Created: 07-05-22Adjacent Owners:BURR ROBERT H3013 MOUNTAIN VIEW AVE N 98056MORGAN LAURA S+JAMES C3103 MOUNTAIN VIEW AVE N 98056Datum: CORPS OF ENGINEERS 1919SE Quarter Of Section 31, Township 24, Range 05Applicant: Lew Residence3101 Mountain View Ave NRenton, WA 98056Last Updated: 7/24/2023 1:31 PM ShopSeaborn Pile Driving 1080 W Ewing St Seattle, WA 98119 Office: 206-236-1700 ext. 3 www.seabornpiledriving.com B U I L T BY B O R NAE S E S T D 1 9 4 7 County: King CountyLocation: Lake WashingtonSEWER LINE VERIFIED IN FIELD EXISTING CONCRETE BULKHEAD TO REMAIN PROPOSED BOAT LIFT (TO BE INSTALLED) 10' 25' CONSTRUCT MOUND OF EXCAVATED SOIL TO SET ROOTBALL AT PROPER ELEVATION FINISHED GRADE SETTLE BACKFILL WITH WATER IMMEDIATELY AFTER PLANTING. ADD BACKFILL AS NECESSARY TO ACHIEVE LEVEL SURFACE DEPTH AS NECESSARY TO ACHIEVE PROPER HEIGHT OF TRUNK FLARE 5' DIAMETER PLANTING PIT REMOVE ALL WIRE, TWINE, AND BURLAP FROM ROOTBALL. SCARIFY AND CUT GIRDLING ROOTS. SET CROWN OF ROOTBALL AT TOP OF BACKFILL/FINISH GRADE. REMOVE EXCESS SOIL FROM TOP OF ROOTBALL TO EXPOSE CROWN. 2" DIAMETER X 6' TALL WITH TAPERED BOTTOM, PRESSURE TREATED LODGEPOLE TREE STAKE CENTER TREE IN PIT AND SET PLUMB AND STRAIGHT, ADJUST TREE BY MOVING ROOTBALL WHILE PROTECTING THE CROWN FROM BREAKING. DO NOT ADJUST TREE BY MOVING ONLY THE TRUNK 1/3 THE TREE HEIGHT 30" NOTES: 1.LOWEST BRANCH HEIGHT SHALL BE 6 FEET ABOVE ROOT CROWN. 2.AVOID DAMAGE TO ROOTBALL - STAKES SHALL NOT PENETRATE ROOTBALL. 3.GUY WIRES WILL NOT BE ACCEPTED 4.PROVIDE STAKING FOR WINDY LOCATION. FORWARD STAKE SHALL BE WINDWARD OF TREE. 5.TREES SHALL BE PLANTED A MINIMUM OF 10 FEET ON CENTER 1 INCH WIDTH BLACK WEBBING FOR TENSIONING TREE. SECURE TO POST USING 1 INCH, 8 GAUGE, GALVANIZED DOUBLE WIRE STAPLES, TWO PER WEB STRAP SHREDDED WOOD MULCH, 3" MIN. COMPACTED DEPTH. PULL MULCH 3" AWAY FROM TRUNK 3" HIGH X 10' WIDE MULCH BERM, COMPACTED FIRMLY PLANTING PIT BACKFILL WITH A MIX OF 3:1 TOPSOIL TO COMPOSTPREVAILINGWINDROOTBALL 3" BERM CENTER OF TREE STEM OR CLUSTER OF TREE STEMS 2" DIAMETER POLE 3" MULCH LAYER, PULL MULCH AWAY FROM STEMS PLANTING PIT BACKFILL WITH A MIX OF 3:1 TOPSOIL TO COMPOST TREE PLANTING DETAILS (NTS) SHRUB AND GROUNDCOVER PLANTING DETAILS (NTS) 3" SEE PLANTING PLAN FOR SPACING NOTES: 1.INSTALLATION SHALL INCLUDE LOOSENING SIDES AND BOTTOM OF PLANTING PIT AND REMOVE DEBRIS 3.THE PIT SHALL BE SOAKED WITH WATER PRIOR TO, AND SUBSEQUENT TO, INSTALLATION 4.PRIOR TO INSTALLATION, LOOSENING OF PLAT ROOTBALLS SHALL OCCUR 5.SHRUBS SHALL BE PLANTED A MINIMUM OF 5 FEET ON CENTER.SHEETA7.0 NWS-2021-XXX 9PAGE 7 OF MITIGATION PLAN Notes: 1.Shrubs are show, and shall be planted, at least five feet on center. Trees are show, and shall be planted, at least ten feet to center. 2.The property owner will implement and abide by the shoreline planting plan. The plants shall be installed before or concurrent with the work authorized by this permit. A report, as-built drawing and photographs demonstrating the plants have been installed or a report on the status of project construction will be submitted to the U.S. Army Corps of Engineers, Seattle District, Regulatory Branch, within 12 months from the date of permit issuance. This reporting requirement may be met by completing and submitting a U.S. Army Corps of Engineers approved Report for Mitigation Work Completion form. 3.The property owner will maintain and monitor the survival of installed shoreline plantings for five years after the U.S. Army Corps of Engineers accepts the as-built report. Installed plants shall achieve 100% survival during monitoring Years 1 and 2. Installed plants shall achieve at least 80% survival during monitoring Years 3, 4 and 5. Percent survival is based on the total number of plants installed in accordance with the approved riparian planting plan. Individual plants that die will be replaced with native riparian species in order to meet the survival performance standards. 4.The property owner will provide annual monitoring reports for five years (Monitoring Years 1-5). Each annual monitoring report will include written and photographic documentation on plant mortality and replanting efforts and will document whether the performance standards are being met. Photos will be taken from established points and used repeatedly for each monitoring year. In addition to photos at designated points, photo documentation will include a panoramic view of the entire planting area. Submitted photos will be formatted on standard 8 1/2 x 11" paper, dated with the date the photo was taken, and clearly labeled with the direction from which the photo was taken. The photo location points will be identified on an appropriate drawing. Annual shoreline planting monitoring reports will be submitted to the U.S. Army Corps of Engineers, Seattle District, Regulatory Branch, by November 31 of each monitoring year. This reporting requirement may be met by completing and submitting a U.S. Army Corps of Engineers approved Mitigation Planting Monitoring Report form. No mitigation proposed Scope of Work: We propose to install (1) new boat lift.Created: 07-05-22Adjacent Owners:BURR ROBERT H3013 MOUNTAIN VIEW AVE N 98056MORGAN LAURA S+JAMES C3103 MOUNTAIN VIEW AVE N 98056Datum: CORPS OF ENGINEERS 1919SE Quarter Of Section 31, Township 24, Range 05Applicant: Lew Residence3101 Mountain View Ave NRenton, WA 98056Last Updated: 7/24/2023 1:31 PM ShopSeaborn Pile Driving 1080 W Ewing St Seattle, WA 98119 Office: 206-236-1700 ext. 3 www.seabornpiledriving.com B U I L T BY B O R NAE S E S T D 1 9 4 7 County: King CountyLocation: Lake WashingtonSUBJECT PROPERTY: LEW RESIDENCE 3101 MOUNTAIN VIEW AVE N 98056 Parcel #: 334210-3895 41'-6" TO NEIGHBOR'S DOCK 126'-3" TO NEIGHBOR'S DOCK 3'-10" 159'-10" BOAT LIFT (TO BE INSTALLED) xxxxxxx xxx xxxxxxxxx xxxxx xxxxx xxxxx xxxxxx OHWL Flotation Sediment Containment Curtain Weighted Chain EXISTING LAKEBED/SOIL DETAIL 1.1 DETAIL 1.2 SHEETA6.0 NWS-2021-XXX 9PAGE 6 OF BMP INFORMATION BMP NOTES: DETAIL 1.1 & 1.2 1.2 SHEET A6.0 1.1 SHEET A6.0 TEMP. SEDIMENT CURTAIN LAKE WASHINGTON LATERAL LIN E A.Constant vigilance shall be kept for the presence of protected fish species during all aspects of the proposed action, particularly during in-water activities such as vessel movement, deployment of anchors & spuds, pile driving, dredging, and placement of gravels and other fill. 1.The project manager shall designate an appropriate number of competent observers to survey the project site and adjacent areas for protected species, including the presence of fish as conditions allow. 2.Visual surveys shall be made prior to the start of work each day, and prior to resumption of work following any break of more than an hour. Periodic additional visual surveys throughout the work day are strongly recommended. 3.All in-water work shall be done during the in-water work window for the waterbody. Where there is a difference between the USCOE and WDFW work windows, the overlap of the two shall apply. 4.All pile driving and extraction shall be postponed or halted when obvious aggregations or schooling of fish are observed within 50 yards of that work, and shall only begin/resume after the animals have voluntarily departed the area. 5.When piloting vessels, vessel operators shall operate at speeds and power settings to avoid grounding vessels, and minimize substrate scour and mobilization of bottom sediments. B.No contamination of the marine environment shall result from project-related activities. 1.Appropriate materials to contain and clean potential spills shall be stored and readily available at the work site and/or aboard project-related vessels. 2.The project manager and heavy equipment operators shall perform daily pre-work equipment inspections for cleanliness and leaks. All heavy equipment operations shall be postponed or halted should a leak be detected, and shall not proceed until the leak is repaired and the equipment is cleaned. 3.To the greatest extent practicable, utilize biodegradable oils for equipment that would be operated in or near water. 4.Fueling of land-based vehicles and equipment shall take place at least 50 feet away from the water, preferably over an impervious surface. Fueling of vessels shall be done at approved fueling facilities. 5.Turbidity and siltation from project-related work shall be minimized and contained through the appropriate use of erosion control practices, effective silt containment devices, and the curtailment of work during adverse weather and tidal/flow conditions. 6.All wastes shall be collected and contained for proper disposal at approved upland disposal sites appropriate for the material(s). 7.When removing piles and other similarly treated wood, containment booms must fully enclose the work area. Wood debris, oils, and any other materials released into lake waters must be collected, removed, and properly disposed of at approved disposal sites. 8.All in- and over-water wood cutting would be limited to the minimum required to remove the subject wood component, and all cutting work should be enclosed within floating containment booms. 9.When removing piles, no actions shall be taken that would cause adhering sediments to return to lake waters. 10.Above-water containment shall be installed around removed piles to prevent sediment laden waters from returning to lake waters. 11.Construction staging (including stocking of materials, etc.) will occur on the supply barge. 12.All Exposed wood to be used on the project will be treated with a cheminite treatment. Scope of Work: We propose to install (1) new boat lift.Created: 07-05-22Adjacent Owners:BURR ROBERT H3013 MOUNTAIN VIEW AVE N 98056MORGAN LAURA S+JAMES C3103 MOUNTAIN VIEW AVE N 98056Datum: CORPS OF ENGINEERS 1919SE Quarter Of Section 31, Township 24, Range 05Applicant: Lew Residence3101 Mountain View Ave NRenton, WA 98056Last Updated: 7/24/2023 1:31 PM ShopSeaborn Pile Driving 1080 W Ewing St Seattle, WA 98119 Office: 206-236-1700 ext. 3 www.seabornpiledriving.com B U I L T BY B O R NAE S E S T D 1 9 4 7 County: King CountyLocation: Lake WashingtonLATERAL LINE 10' SETBACK 10' OFFSET SHEETA8.0 NWS-2021-XXX 9PAGE 8 OF EXISTING PLANT PLAN EXISTING PLANTS BY OTHERS SEE NEXT PAGE PLAN VIEW EXISTING PLANTS TABLE Scope of Work: We propose to install (1) new boat lift.Created: 07-05-22Adjacent Owners:BURR ROBERT H3013 MOUNTAIN VIEW AVE N 98056MORGAN LAURA S+JAMES C3103 MOUNTAIN VIEW AVE N 98056Datum: CORPS OF ENGINEERS 1919SE Quarter Of Section 31, Township 24, Range 05Applicant: Lew Residence3101 Mountain View Ave NRenton, WA 98056Last Updated: 7/24/2023 1:31 PM ShopSeaborn Pile Driving 1080 W Ewing St Seattle, WA 98119 Office: 206-236-1700 ext. 3 www.seabornpiledriving.com B U I L T BY B O R NAE S E S T D 1 9 4 7 County: King CountyLocation: Lake Washington