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Home My WebLink AboutWWP273615 (2)Denis Law City Of �J Mayor l API s r •�� 7 �� Department of Community and Economic Development C.E."Chip"Vincent, Administrator July 12, 2012 John D. Hobson City of Renton 1055 S Grady Way Renton, WA 98057 SUBJECT: Earlington Sewer Replacement Phase II LUA12-034, ECF Dear Mr. Dobson: This letter is to inform you that the appeal period ended June 22, 2012 for the Environmental Review Committee's (ERC) Determination of Non -Significance — Mitigated (if applicable) for the above -referenced project. No appeals were filed on the ERC determination therefore, this decision is final and application for the appropriately required permits may proceed. The applicant must comply with all ERC Mitigation Measures and Advisory Notes listed in the report dated June 4, 2012. If you have any questions, please feel free to contact me at (425) 430- 7382. For the Environmental Review Committee, G Gerald C. Wasser Associate Planner Enclosure cc: Arthur B. Legg / Party(ies) of Record RECEIVE® JUL 13 2012 CITY OF RENTON UTILITY SYSTEMS Renton City Hall . 1055 South Grady Way • Renton, Washington 98057 • rentonwa.gov DEPARTMENT OF COMMUNITY of, AND ECONOMIC DEVELOPMENT ENVIRONMENTAL REVIEW COMMITTEE REPORT ERC MEETING DATE: Project Name: Owner. June 4, 2012 Earlington Sewer Replacement Phase II City of Renton 1055 South Grady Way Renton, WA 98057 Applicant: Same as above Contact: John Hobson, Civil Engineer City of Renton Renton, WA 98057 File Number: Project Manager: Project Summary Project Location: Exist. Bldg. Area SF Site Area: STAFF RECOMMENDATION: LUA12-034, ECF Gerald Wasser, Associate Planner The applicant is requesting Environmental (SEPA) Review for replacement of approximately 1,194 linear feet of sanitary sewer pipe with 12-inch PVC pipe; the replacement of 845 linear feet of 8-inch concrete sanitary sewer pipe with 8-inch PVC pipe; and, the rehabilitation of 1,672 linear feet of 8-inch and 6-inch concrete sanitary sewer pipe using cured -in -place pipe. This construction would take place within the rights -of -way of SW Langston Road (SW Sunset Boulevard to Powell Avenue SW), Lind Avenue SW (SW Langston Road to S 134th Street), Stevens Avenue SW (SW Langston Road to S 134th Street), Bagley Place SW (SW Langston Road to SW Langston Place), and SW Langston Place (Exhibits 1 through 10). The proposed project would replace old and undersized concrete sanitary sewers with new sewers. Project work would take place within existing public rights -of -way that are adjacent to existing single-family neighborhoods. The project site is in the R-8 zone. SW Langston Road, Lind Avenue SW, Stevens Avenue SW, SW Langston Place N/A Proposed New Bldg. Area (footprint): N/A Proposed New Bldg. Area (gross): N/A N/A Total Building Area GSF: N/A Staff Recommends that the Environmental Review Committee issue a Determination of Non -Significance - Mitigated (DNS-M). Err •� � /� P �r'D TJ ^�ON �TeQ, IF iJ� Ni i 42tN�Ea�.e� i f rT✓C� ERC Report 12-034.doc . .... City of Renton Department of Community & Economic Development. Environmental Review Committee Report EARLINGTON SEWER REPLACEMENT PHASE 11 LUA12-034, ECF Report of June 4, 2012 Page 2 of 6 Project Location Map ERC Report 12-034. doc _. . City of Renton Department of Community & Economic Development Environmental Review Committee Report EARLlNGTONSEWER REPLACEMENT PHASE It LUA12-034, ECF Report of June 4, 2012 Page 3 of 6 PART ONE: PROJECT DESCRIPTION / BACKGROUND The purpose of the Earlington Sewer Replacement Phase II project is to replace old and undersized concrete sanitary sewers with new, adequately -sized sanitary sewer pipes. This project would replace approximately 1,194 linear feet of 8-inch concrete sewer pipe with 12-inch PVC pipe and 845 feet of 8-inch pipe. In addition, the project would rehabilitate 1,672 linear feet of 8-inch and 6-inch concrete pipe with cured -in -place pipe. The total amount of grading for the proposed project would be approximately 3,500 cubic yards. Approximately 175 truck trips would be needed for this amount of material. Construction of the project would take place within public rights -of -way. Adjacent land use consists of single-family residences located in the Residential —8 dwelling units per acre (R-8) zone. The project contractor will be responsible for ensuring that.a traffic control plan is in place during construction to ensure access for residents and emergency vehicles. The project would be completed during the period from late June to early September, 2012. Construction activities would take place during the hours of 7:00 am and 5:00 pm. � PART TWO: ENVIRONMENTAL REVIEW I In compliance with RCW 43.21C.240, the following environmental (SEPA) review addresses only those project impacts that are not adequately addressed under existing development standards and environmental regulations. A. Environmental Threshold Recommendation Based on analysis of probable impacts from the proposal, staff recommends that the Responsible Officials: Issue a DNS-M with a 14-day Appeal Period. B. Mitigation Measures 1. Work shall immediately cease and the Washington State Department of Archaeology and Historic Preservation shall be contacted at (360)586-3065 should any archaeological artifacts be discovered during earthwork activities. C. Exhibits Exhibit 1 Project Location Map — Earlington Sewer Replacement Phase II Exhibit 2 Cut Sheet Legend (Sheet S-1) - Earlington Sewer Replacement Phase II Exhibit 3 Cut Sheet S-2 - Earlington Sewer Replacement Phase II Exhibit 4 Cut Sheet S-3 - Earlington Sewer Replacement Phase II Exhibit 5 Cut Sheet S-4 - Earlington Sewer Replacement Phase II Exhibit 6 Cut Sheet S-5 - Earlington Sewer Replacement Phase II Exhibit 7 Cut Sheet S-6 - Earlington Sewer Replacement Phase II ERC Report 12-034.doc City of Renton Department of Community & Economic Development Environmental Review Committee Report EARLINGTON SEWER REPLACEMENT PHASE 11 LUA12-034, ECF Report of June 4, 2012 Page 4 of 6 Exhibit 8 Cut Sheet S-7 - Earlington Sewer Replacement Phase II Exhibit 9 Cut Sheet S-8 - Earlington Sewer Replacement Phase 11 Exhibit 10 Cut.Sheet S-9 - Earlington Sewer Replacement Phase II Exhibit 11 Letter from the State of Washington Department of Archaeology & Historic Preservation, dated May 22, 2012 D. Environmental Impacts The Proposal was circulated and reviewed by various City Departments and Divisions to determine whether the applicant has adequately identified and addressed environmental impacts anticipated to occur in conjunction with the proposed development. Staff reviewers have identified that the proposal is likely to have the following probable impacts: 1. Earth Impacts: As the project consists of sanitary sewer pipe replacement or rehabilitation which is located within existing rights -of -way, no significant impacts are anticipated. The soil type under the existing rights -of -way consists of glacial till. The project is located in an area of hilly terrain. The steepest slope (approximately 16 percent) occurs in Stevens Avenue SW between SW Langston Road and 134th Street. All excavated material would be exported to an approved disposal site provided by the City's contractor. Trench backfill would consist of imported and approved crushed rock. Because all construction would take place within existing paved roadways, erosion potential is minimal. Standard erosion control for utility excavation within roadways would be employed, including catch basin socks. No change in impervious surface coverage would result from completion of this project. Mitigation Measures: No additional mitigation is required. Nexus: Not applicable. 2. Air Impacts: During construction activities dust and engine emissions will be created as a result of digging by construction equipment. Standard emission control devices will be utilized by construction equipment and standby generators will be used during construction and operational phases of the project. A water truck will be used to minimize dust during construction activities. Mitigation Measures: No additional mitigation is required. Nexus: Not applicable. 3. Ground Water Impacts: Shallow ground water may be encountered at or below the water table during trenching for pipeline construction. Such shallow ground water may be withdrawn, as necessary, to dewater the ground. Any withdrawn water, will be routed through a sedimentation/dewatering facility to remove excess sediment and then would leave the project site via the existing storm drainage system. Mitigation Measures: No additional mitigation is required. Nexus: Not applicable. ERC Report 12-034.doc City of Renton Deportment of Community & Economic Development Environmental Review Committee Report EARLINGTON SEWER REPLACEMENT PHASE I/ LUA12-034, ECF Report of June 4, 2012 Page 5 of 6 4. Noise Impacts: There may be short term noise associated with construction equipment. Construction schedules will adhere to Renton Municipal Code regulations in regards to hours of construction operation. Mitigation Measures: No additional mitigation is required. Nexus: Not applicable. 5. Historic and Cultural Preservation Impacts: The proposed project is located in an area with a high probability of archaeological sites. While the site has previously been disturbed by development, there remains a potential for subsurface archaeological deposits. A letter from the State of Washington Department of Archaeology & Historic Preservation (DAHP), dated May 22, 2012 (Exhibit 11) identifies known deposits within approximately 750 feet of the project corridor. DAHP requests that a monitoring plan be provided and that a professional archaeologist be onsite to monitor excavations for the project. The letter further states that the requested monitoring plan should be provided to the DAHP and interested Tribes at least two weeks prior to ground disturbance. The proposed project involves the replacement of sewer pipes which were originally installed in the 1940s. This project is in an area of previous disturbance and would involve excavation activities within previously disturbed public right-of-way. Excavation to a depth of between 6.5 and 9.5 feet, which is the invert elevation of the existing pipes, would occur. Because of such prior disturbance and that the excavation trench width would be limited to approximately 6 feet, staff recommends that work shall immediately cease and the Washington State Department of Archaeology and Historic Preservation shall be contacted at (360) 586-3065 should any archaeological artifacts be discovered during earthwork activities. Mitigation Measures: Work shall immediately cease and the Washington State Department of Archaeology and Historic Preservation shall be contacted at (360) 586-3065 should any archaeological artifacts be discovered during earthwork activities. Nexus: SEPA Environmental Regulations 6. Transportation Impacts: Approximately 175 truck trips would occur as a result of the approximately 3,500 cubic yards of grading material. The excavation project trench width would be approximately 6 feet and no road closures are anticipated. Work would be done in an incremental fashion beginning at the intersection of SW Langston Road and Hardie Avenue SW. If necessary, a flag man would be present to ensure traffic flow. The project contractor would maintain a traffic control plan which would ensure resident and emergency vehicle access during construction activities. Mitigation Measures: No additional mitigation is required. Nexus: Not applicable. E. Comments of Reviewing Departments The proposal has been circulated to City Department and Division Reviewers. Where applicable, their comments have been incorporated into the text of this report and/or "Advisory Notes to Applicant." ERC Report 12-034. doc City of Renton Deportment of Community & Economic Development Environmental Review Committee Report EARLINGTON SEWER REPLACEMENT PHASE II LUA12-034, ECF Report of June 4, 2012 Page 6 of 6 ✓ Copies of all Review Comments are contained in the Official File and may be attached to this report. Environmental Determination Appeal Process: Appeals of the environmental determination must be filed in writing on or before 5:00 PM, June 22, 2012. Renton Municipal Code Section 4-8-110.B governs appeals to the Hearing Examiner. Appeals must be filed in writing at the City Clerk's office along with the required fee. Additional information regarding the appeal process may be obtained from the City Clerk's Office, Renton City Hall - 7th Floor, 1055 S. Grady Way, Renton WA 98057. ADVISORY NOTES TO APPLICANT The following notes are supplemental information provided in conjunction with the administrative land use action. Because these notes are provided as information only, they are not subject to the appeal process for the land use actions. Planning: 1. . Construction activities shall be restricted to the hours of 7:00 am and 8:00 pm, Monday through Friday. Work on Saturdays shall be between the hours of 9:00 am and 8:00 pm. No work shall be permitted on Sundays. 2. RMC Section 4-4-030.C.2 limits haul hours between the hours of 8:30 a.m. and 3:30 p.m., Monday through Friday unless otherwise approved by the Department of Community and Economic Development. Property Services: 1. Surveys shall be conducted prior to commencement of the project and at the conclusion of construction activities to ensure the preservation of right-of-way monuments. ERC Report 12-034.doc EARLINGTON SEWER REPLACEMENT e n Phase I I Isf� APR 2 7 201,2 IFIECE#VED L (L W EARLINGTON SEWER REPLACEMENT PHASE II CITY OF OR 20iP RENTON EARLINGTOEGMfENNTT F �1 oAn u n. W a/awc�/rwk w w o N. W o f R 4 0 1 l N SEWER REPLAC ah RMSiOt� DATE A°Pfl "�• Planning Division APR 2 7 1011 1 1 )�. pd RECONNECTAL EXISTING UVESIDESEW S ET °' ...•,�•� * RFFS>=wFRr»NT"rnnN ! r a M w 7— V) W W W \ ONNE 0W SEWER TO •O \ C • `, . .......... ✓' \ \ \ JS[ O MANHOLE _... _ ..._ .. SEWER CONNE \ SW LANGS-ON RO — sorasHEEr �S ,,M .fin o,_o• I nti,,�°eM o I � TL 0027 m NOTE.' 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LLO SITIIeDI6nfvrsu0 NOM � FSEWERLOCATIONSAREa4SE 0.NBESTWFOAAOI'RONAVAIIABGE ECdY1RAC7[JftS'LiLL BEItESPOly8J9LET0 RECONNECIIF7ElN3TAIE Ef29�91.983 : ,_;., � :,E4CHUvf;.S/OE SEW�F TR4715 CONNECTED TO TNfz 6E'WEHMA)N LINE fNSTALL:NEW4B•61N p�.� !N$TALL I61: OF8•CIPP W B T nN 'APR 2 7 .. .. ..�.. .. i.. ...,RIM lE •WeMA CN EXl9 G uu N _ " 1._p. "srr''++�-• __n��..jj CITY OF �� S `, ml t.i • ±6� RENTON EARLINGTON SEWER Rhase II S-9 EPLAC R O _ _--,L,o� wnlM r7anN�r/exee.r/v.sn. w„w D.PI, P N0. gMSON W DATE Awn w �aQ STATq o� u, EXHIBIT JUL Oy STATE OF WASHINGTON DEPARTMENT OF ARCHAEOLOGY & HISTORIC PRESERVATION 1063 S. Capitol Way, Suite 106 • Olympia, Washington 98501 Mailing address: PO Box 48343 • Olympia, Washington 98504-8343 (360) 586-3065 • Fax Number (360) 586-3067 • Website: www.dahp.wa.gov May 22, 2012 Mr. Gerald Wasser Associate Planner City of Renton 1055 South Grady Way Renton, WA 98057 In future correspondence please refer to: Log: 052212-04-KI Property: NOA and Proposed DNS LUA12-034, ECF Re: Archaeology — Professional Archaeological Monitor and Monitoring Plan Requested Dear Mr. Wasser: We have reviewed the materials forwarded to our office for the proposed project referenced above. The area has the potential for archaeological resources. It is located in proximity to old channels of the Black River which have a high probability for containing archaeological resources. In addition the eastern extent of the project intersects a relic Black River channel and is near the former Black and Cedar River confluence. The sound end of the project is also within approximately 750 feet from a precontact archaeological site, 45KI51, which as associated with relic Black River channels and contained human remains. Archaeological resources in the Renton area are often difficult to recognize within native soils because of historic channel migration and seasonal flooding events. Please be aware that archaeological sites are protected from knowing disturbance on both public and private lands in Washington States. Both RCW 27.44 and RCW 27.53.060 require that a person obtain a permit from our Department before excavating, removing, or altering Native American human remains or archaeological resources in Washington. Failure to obtain a permit is punishable by civil fines and other penalties under RCW 27.53.095, and by criminal prosecution under RCW 27.53.090. Chapter 27.53.095 RCW allows the Department of Archaeology and Historic Preservation to issue civil penalties for the violation of this statute in an amount up to five thousand dollars, in addition to site restoration costs and investigative costs. Also, these remedies do not prevent concerned tribes from undertaking civil action in state or federal court, or law enforcement agencies from undertaking criminal investigation or prosecution. Chapter 27.44.050 RCW allows the affected Indian Tribe to undertake civil action apart from any criminal prosecution if burials are disturbed. Since the project area is paved, we request a monitoring plan and a professional archaeologist onsite to monitor excavations for the project. A monitoring plan should be provided to DAHP and the interested Tribes for review at least two weeks prior to ground disturbance. Thank you for the opportunity to comment on this project and we look forward to receiving the monitoring plan. Should you have any questions, please feel free to contact me at (360) 586-3088 or Gretchen.Kaehler@dahp.wa.gov. Sincerely, Gretchen Kaehler Assistant State Archaeologist (360) 586-3088 gretchen.kaehler(d),dahp.wa. og_v cc. Laura Murphy, Archaeologist, Muckleshoot Tribe Dennis Lewarch, THPO, Suquamish Tribe Cecile Hansen, Chairperson, Duwamish Tribe 2 STATE OF WASHINGTON DEPARTMENT OF ARCHAEOLOGY & HISTORIC PRESERVATION 1063 S. Capitol Way, Suite 106 • Olympia, Washington 98501 Mailing address: PO Box 48343 • Olympia, Washington 98504-8343 (360) 586-3065 • Fax Number (360) 586-3067 • Website: www.dahp.wa.gov May 22, 2012 Mr. Gerald Wasser Associate Planner City of Renton 1055 South Grady Way Renton, WA 98057 In future correspondence please refer to: Log: 052212-04-KI Property: NOA and Proposed DNS LUA12-034, ECF Re: Archaeology — Professional Archaeological Monitor and Monitoring Plan Requested Dear Mr. Wasser: We have reviewed the materials forwarded to our office for the proposed project referenced above. The area has the potential for archaeological resources. It is located in proximity to old channels of the Black River which have a high probability for containing archaeological resources. In addition the eastern extent of the project intersects a relic Black River channel and is near the former Black and Cedar River confluence. The sound end of the project is also within approximately 750 feet from a precontact archaeological site, 45KI51, which as associated with relic Black River channels and contained human remains. Archaeological resources in the Renton area are often difficult to recognize within native soils because of historic channel migration and seasonal flooding events. Please be aware that archaeological sites are protected from knowing disturbance on both public and private lands in Washington States. Both RCW 27.44 and RCW 27.53.060 require that a person obtain a permit from our Department before excavating, removing, or altering Native American human remains or archaeological resources in Washington. Failure to obtain a permit is punishable by civil fines and other penalties under RCW 27.53.095, and by criminal prosecution under RCW 27.53.090. Chapter 27.53.095 RCW allows the Department of Archaeology and Historic Preservation to issue civil penalties for the violation of this statute in an amount up to five thousand dollars, in addition to site restoration costs and investigative costs. Also, these remedies do not prevent concerned tribes from undertaking civil action in state or federal court, or law enforcement agencies from undertaking criminal investigation or prosecution. Chapter 27.44.050 RCW allows the affected Indian Tribe to undertake civil action apart from any criminal prosecution if burials are disturbed. Since the project area is paved, we request a monitoring plan and a professional archaeologist onsite to monitor excavations for the project. A monitoring plan should be provided to DAHP and the interested Tribes for review at least two weeks prior to ground disturbance. Thank you for the opportunity to comment on this project and we look forward to receiving the monitoring plan. Should you have any questions, please feel free to contact me at (360) 586-3088 or Gretchen.Kaehler@dahp.wa.gov. Sincerely, Gretchen Kaehler Assistant State Archaeologist (360) 586-3088 ,gretchen.kaehler?_dahp.wa. -ov cc. Laura Murphy, Archaeologist, Muckleshoot Tribe Dennis Lewarch, THPO, Suquamish Tribe Cecile Hansen, Chairperson, Duwamish Tribe 2 DEPARTMENT OF COMMUNITY ® cityoFjjj( AND ECONOMIC DEVELOPMENT ISO ;1 ENVIRONMENTAL (SEPA) DETERMINATION OF NON -SIGNIFICANCE - MITIGATED (DNS-M) APPLICATION NO(S): LUA12-034, ECF APPLICANT: City of Renton PROJECT NAME: Earlington Sewer Replacement Phase II DESCRIPTION OF PROPOSAL: The applicant is requesting Environmental (SEPA) Review for replacement of approximately 1,194 linear feet of sanitary sewer pipe with 12-inch PVC pipe; the replacement of 845 linear feet of 8-inch concrete sanitary sewer pipe with 8-inch PVC pipe; and, the rehabilitation of 1,672 linear feet of 8-inch and 6-inch concrete sanitary sewer pipe using cured -in -place pipe. LOCATION OF PROPOSAL: SW Langston Road, Lind Avenue SW, Stevens Avenue SW, SW Langston Place LEAD AGENCY: City of Renton Environmental Review Committee Department of Community & Economic Development The City of Renton Environmental Review Committee has determined that it does not have a probable significant adverse impact on the environment. An Environmental Impact Statement (EIS) is not required under RCW 43.21C.030(2)(c). Conditions were imposed as mitigation measures by the Environmental Review Committee under their authority of Section 4-6-6 Renton Municipal Code. These conditions are necessary to mitigate environmental impacts identified during the environmental review process. Appeals of the environmental determination must be filed in writing on or before 5:00 p.m. on June 22, 2012. Appeals must be filed in writing together with the required fee with: Hearing Examiner, City of Renton, 1055 South Grady Way, Renton, WA 98057. Appeals to the Examiner are governed by RMC 4-8-110 and more information may be obtained from the Renton City Clerk's Office, (425) 430-6510. PUBLICATION DATE: DATE OF DECISION: SIGNATURES: Gregg Zim II e a ,Administrator Public Woi partment Terry Higashiyama, Administrator Community Services Department June 8, 2012 June 4, 2012 Kkhwz�— 27a_tL-� Mark P terson, A ministrator Date Fire & Emergency Services C.E. "Chip" Vincent, Interim Date Administrator/Planning Director Department of Community & Economic Development G A Z Date 2At -0 f Date DEPARTMENT OF COMMUNITY Q 'ityof AND ECONOMIC DEVELOPMENT Qm n�ew ENVIRONMENTAL REVIEW COMMITTEE MEETING AGENDA TO: Gregg Zimmerman, Public Works Administrator Terry Higashiyama, Community Services Administrator Mark Peterson, Fire & Emergency Services Administrator C.E. "Chip" Vincent, Interim CED Administrator/Planning Director FROM: Jennifer Henning, Current Planning Manager MEETING DATE: Monday, June 4, 2012 TIME: 3:00 p.m. LOCATION: Sixth Floor Conference Room #620 THE FOLLOWING IS A CONSENT AGENDA Earlington Sewer Replacement Project (Wasser) LUA12-034 Location: SW Langston Road, Lind Ave SW, Stevens Ave SW, SW Langston Place. Description: The applicant is requesting Environmental (SEPA) Review for replacement of approximately 1,194 linear feet of sanitary sewer pipe with 12-inch PVC pipe; the replacement of 845 linear feet of 8-inch concrete sanitary sewer pipe with 8-inch PVC pipe; and, the rehabilitation of 1,672 linear feet of 8-inch and 6-inch concrete sanitary sewer pipe using cured -in -place pipe. This construction would take place within the rights -of -way of SW Langston Road (SW Sunset Boulevard to Powell Avenue SW), Lind Avenue SW (SW Langston Road to S 134th Street), Stevens Avenue SW (SW Langston Road to S 134th Street), Bagley Place SW (SW Langston Road to SW Langston Place), and SW Langston Place (Exhibits 1 through 10). The proposed project would replace old and undersized concrete sanitary sewers with new sewers. Project work would take place within existing public rights -of -way that are adjacent to existing single-family neighborhoods. The project site is in the R-8 zone. cc: D. Law, Mayor J. Covington, Chief Administrative Officer S. Dale Estey, CED Director D. Jacobson, Deputy PW Administrator - Transportation C. Vincent, CED Planning Director 11 N. Watts, Development Services Director L Warren, City Attorney Phil Olbrechts, Hearing Examiner D. Pargas, Assistant Fire Marshal J. Medzegian, Council I f DEPARTMENT OF COMMUNITY; AND ECONOMIC DEVELOPMENTJ. `----� -= ENVIRONMENTAL REVIEW COMMITTEE REPORT ERC MEETING DATE: June 4, 2012 Project Name: Earlington Sewer Replacement Phase 11 Owner: City of Renton 1055 South Grady Way Renton, WA 98057 Applicant: Same as above Contact: John Hobson, Civil Engineer City of Renton Renton, WA 98057 File Number: LUA12-034, ECF Project Manager: Gerald Wasser, Associate Planner Project Summary: The applicant is requesting Environmental (SEPA) Review for replacement of approximately 1,194 linear feet of sanitary sewer pipe with 12-inch PVC pipe; the replacement of 845 linear feet of 8-inch concrete sanitary sewer pipe with 8-inch PVC pipe; and, the rehabilitation of 1,672 linear feet of 8-inch and 6-inch concrete sanitary sewer pipe using cured -in -place pipe. This construction would take place within the rights -of -way of SW Langston Road (SW Sunset Boulevard to Powell Avenue SW), Lind Avenue SW (SW Langston Road to S 134th Street), Stevens Avenue SW (SW Langston Road to S 134th Street), Bagley Place SW (SW Langston Road to SW Langston Place), and SW Langston Place (Exhibits 1 through 10). The proposed project would replace old and undersized concrete sanitary sewers with new sewers. Project work would take place within existing . public rights -of -way that are adjacent to existing single-family neighborhoods. The project site is in the R-8 zone. Project Location: SW Langston Road, Lind Avenue SW, Stevens Avenue SW, SW Langston Place Exist. Bldg. Area SF: N/A Proposed New Bldg. Area (footprint): N/A Proposed New Bldg. Area (gross): N/A Site Area: N/A Total Building Area GSF: N/A STAFF Staff Recommends that the Environmental Review Committee issue a RECOMMENDATION: Determination of Non -Significance - Mitigated (DNS-M). ERC Report 12-034.doc � f City of Renton Department of Community & Economic Development. Environmental Review Committee Report EARLINGTON SEWER REPLACEMENT PHASE 11 LUA12-034, ECF Report of June 4, 2012 Page 2 of 6 Project Location Map ERC Report 12-034.doc r City of Renton Department of Community & Economic Development Environmental Review Committee Report EARLlNGTON SEWER REPLACEMENT PHASE 1t LUA12-034, ECF Report of June 4, 2012 Page 3 of 6 PART ONE: PROJECT DESCRIPTION / BACKGROUND The purpose of the Earlington Sewer Replacement Phase II project is to replace old and undersized concrete sanitary sewers with new, adequately -sized sanitary sewer pipes. This project would replace approximately 1,194 linear feet of 8-inch concrete sewer pipe with 12-inch PVC pipe and 845 feet of 8-inch pipe. In addition, the project would rehabilitate 1,672 linear feet of 8-inch and 6-inch concrete pipe with cured -in -place pipe. . The total amount of grading for the proposed project would be approximately 3,500 cubic yards. Approximately 175 truck trips would be needed for this amount of material. Construction of the project would take place within public rights -of -way. Adjacent land use consists of single-family residences located in the Residential — 8 dwelling units per acre (R-8) zone. The project contractor will be responsible for ensuring that a traffic control plan is in place during construction to ensure access for residents and emergency vehicles. The project would be completed during the period from late June to early September, 2012. Construction activities would take place during the hours of 7:00 am and 5:00 pm. PART TWO: ENVIRONMENTAL REVIEW In compliance with RCW 43.21C.240, the following environmental (SEPA) review addresses only those project impacts that are not adequately addressed under existing development standards and environmental regulations. A. Environmental Threshold Recommendation Based on analysis of probable impacts from the proposal, staff recommends that the Responsible Officials: Issue a DNS-M with a 14-day Appeal Period. B. Mitigation Measures 1. Work shall immediately cease and the Washington State Department of Archaeology and Historic Preservation shall be contacted at (360)586-3065 should any archaeological artifacts be discovered during earthwork activities. C. Exhibits Exhibit 1 Project Location Map — Earlington Sewer Replacement Phase II Exhibit 2 Cut Sheet Legend (Sheet S-1) - Earlington Sewer Replacement Phase II Exhibit 3 Cut Sheet S-2 - Earlington Sewer Replacement Phase II Exhibit 4 Cut Sheet S-3 - Earlington Sewer Replacement Phase II Exhibit 5 Cut Sheet S-4 - Earlington Sewer Replacement Phase II Exhibit 6 Cut Sheet S-5 - Earlington Sewer Replacement Phase II Exhibit 7 Cut Sheet S-6 - Earlington Sewer Replacement Phase II ERC Report 12-034.doc City of Renton Department of Community & Economic Development Environmental Review Committee Report EARLINGTON SEWER REPLACEMENT PHASE 11 LUA12-034, ECF Report of June 4, 2012 Page 4 of 6 Exhibit 8 Cut Sheet S-7 - Earlington Sewer Replacement Phase II Exhibit 9 Cut Sheet 5-8 - Earlington Sewer Replacement Phase II Exhibit 10 Cut.Sheet 5-9 - Earlington Sewer Replacement Phase II Exhibit 11 Letter from the State of Washington Department of Archaeology & Historic Preservation, dated May 22, 2012 D. Environmental Impacts The Proposal was circulated and reviewed by various City Departments and Divisions to determine whether the applicant has adequately identified and addressed environmental impacts anticipated to occur in conjunction with the proposed development. Staff reviewers have identified that the proposal is likely to have the following probable impacts: 1. Earth Impacts: As the project consists of sanitary sewer pipe replacement or rehabilitation which is located within existing rights -of -way, no significant impacts are anticipated. The soil type under the existing rights -of -way consists of glacial till. The project is located in an area of hilly terrain. The steepest slope (approximately 16 percent) occurs in Stevens Avenue SW between SW Langston Road and 134th Street. All excavated material would be exported to an approved disposal site provided by the City's contractor. Trench backfill would consist of imported and approved crushed rock. Because all construction would take place within existing paved roadways, erosion potential is minimal. Standard erosion control for utility excavation within roadways would be employed, including catch basin socks. No change in impervious surface coverage would result from completion of this project. Mitigation Measures: No additional mitigation is required. Nexus: Not applicable. 2. Air Impacts: During construction activities dust and engine emissions will be created as a result of digging by construction equipment. Standard emission control devices will be utilized by construction equipment and standby generators will be used during construction and operational phases of the project. A water truck will be used to minimize dust during construction activities. Mitigation Measures: No additional mitigation is required. Nexus: Not applicable. 3. Ground Water Impacts: Shallow ground water may be encountered at or below the water table during trenching for pipeline construction. Such shallow ground water may be withdrawn, as necessary, to dewater the ground. Any withdrawn water will be routed through a sedimentation/dewatering facility to remove excess sediment and then would leave the project site via the existing storm drainage. system. Mitigation Measures: No additional mitigation is required. Nexus: Not applicable. ERC Report 12-034.doc City of Renton Department of Community & Economic Development Environmental Review Committee Report EARUNGTON SEWER REPLACEMENT PHASE 11 LUA12-034, ECF Report of June 4, 2012 Page 5 of 6 4. Noise Impacts: There may be short term noise associated with construction equipment. Construction schedules will adhere to Renton Municipal Code regulations in regards to hours of construction operation. Mitigation Measures: No additional mitigation is required. Nexus: Not applicable. S. Historic and Cultural Preservation Impacts: The proposed project is located in an area with a high probability of archaeological sites. While the site has previously been disturbed by development, there remains a potential for subsurface archaeological deposits. A letter from the State of Washington Department of Archaeology & Historic Preservation (DAHP), dated May 22, 2012 (Exhibit 11) identifies known deposits within approximately 750 feet of the project corridor. DAHP requests that a monitoring plan be provided and that a professional archaeologist be onsite to monitor excavations for the project. The letter further states that the requested monitoring plan should be provided to the DAHP and interested Tribes at least two weeks prior to ground disturbance. The proposed project involves the replacement of sewer pipes which were originally installed in the 1940s. This project is in an area of previous disturbance and would involve excavation activities within previously disturbed public right-of-way. Excavation to a depth of between 6.5 and 9.5 feet, which is the invert elevation of the existing pipes, would occur. Because of such prior disturbance and that the excavation trench width would be limited to approximately 6 feet, staff recommends that work shall immediately cease and the Washington State Department of Archaeology and Historic Preservation shall be contacted at (360) 586-3065 should any archaeological artifacts be discovered during earthwork activities. Mitigation Measures: Work shall immediately cease and the Washington State Department of Archaeology and Historic Preservation shall be contacted at (360) 586-3065 should any archaeological artifacts be discovered during earthwork activities. Nexus: SEPA Environmental Regulations 6. Transportation Impacts: Approximately 175 truck trips would occur as a result of the approximately 3,500 cubic yards of grading material. The excavation project trench width would be approximately 6 feet and no road closures are anticipated. Work would be done in an incremental fashion beginning at the intersection of SW Langston Road and Hardie Avenue SW. If necessary, a flag man would be present to ensure traffic flow. The project contractor would maintain a traffic control plan which would ensure resident and emergency vehicle access during construction activities. Mitigation Measures: No additional mitigation is required. Nexus: Not applicable. E. Comments of Reviewing Departments The proposal has been circulated to City Department and Division Reviewers. Where applicable, their comments have been incorporated into the text of this report and/or "Advisory Notes to Applicant." ERC Report 12-034.doc City of Renton Department of Community & Economic Development Environmental Review Committee Report EARL/NGTON SEWER REPLACEMENT PHASE 11 LUA12-034, ECF Report of June 4, 2012 Page 6 of 6 ✓ Copies of all Review Comments are contained in the Official File and may be attached to this report. Environmental Determination Appeal Process: Appeals of the environmental determination must be filed in writing on or before 5:00 PM, June 22, 2012. Renton Municipal Code Section 4-8-110.13 governs appeals to the Hearing Examiner. Appeals must be filed in writing at the City Clerk's office along with the required fee. Additional information regarding the appeal process may be obtained from the City Clerk's Office, Renton City Hall - 7th Floor, 1055 S. Grady Way, Renton WA 98057. ADVISORY NOTES TO APPLICANT The following notes are supplemental information provided in conjunction with the administrative land use action. Because these notes are provided as information only, they are not subject to the appeal process for the land use actions. Planning: 1. Construction activities shall be restricted to the hours of 7:00 am and 8:00 pm, Monday through Friday. Work on Saturdays shall be between the hours of 9:00 am and 8:00 pm. No work shall be permitted on Sundays. 2. RMC Section 4-4-030.C.2 limits haul hours between the hours of 8:30 a.m. and 3:30 p.m., Monday through Friday unless otherwise approved by the Department of Community and Economic Development. Property Services: 1. Surveys shall be conducted prior to commencement of the project and at the conclusion of construction activities to ensure the preservation of right-of-way monuments. ERC Report 12-034.doc EARLINGTON SEWER REPLACEMENT ,iaY r� 7e : oR Phase II a ` . IS -ion APR 2 7 201,2 EARLINGTON SEWER REPLACEMENT PHASE II i ndCITY OF RENTON F'�1 n.�mndewin.p/r.em wv.b o.v,. annywi EARLINGTON SEWER REPLACEMENT�-- (NtYlof Rent Manning Division APR 2 7 Z012 01 •'�Gj T RECONNECTAL� EXISTING fur'%`0 1 LIVESIOESFW S. s f °L+\ a++i CO" ae! ylf W i a je `" '\ •(Y 1 a ' SEE SEWER C( (ECT70N u �6 \ NOTESONSHEEY1fO \ ai`y�u'°''\ oo�pa \ Inr"lnnID fM• rtnM1lx RAT .0.11 R e Wr \ s V•1 ui w w r^r mxna �yi W,�m \ C I I .. .. ...� `.� .. _ O ONNEjJ SEWER TO •tr • � — � ..._ . _ \ \ !SI O MANHOLE \ SEWER CONNE N SW LANGSTDN RDT��oNRIiEEr . I I ",s �°r' ..r I � � i�� I \ \ /�� c A wr�:• �� / \ \ J " 0�V . I TL 00DJ ! \ i NOTE: SIDESEINER LOCATIONS ARE94SE ON BESTINFORMfA"ONA BAILABLE THE CONTRACTOR SHALL BE RESPON9IBLETO RECONNBCTIRE/NSTATF ERCHLNE SIDE SEWER THATIS CONNECTED TO THE SEWER INA LINE. �. 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N170=60! ,l : N R L O7M 91fDE SEWS OGT(ONSARERASE oNBEsrlW0RA&T70NAVAlLABLE f. f?I�rO !� 69NEW4B'MH .......:..... ....:.. :......................................................... .......................... U ..:.... ,;,FA•LY1EtCER Tl1A75LOEC7E.D 7TO iN6 SEWER A417NLlNE. MSTA O I�IlilSjO ll "�'RI J INSTALL 16f'. OF8"C1PP ; • a 8510 . ..,.. M'W •i MATCH ENISTYNG': APj B fE ti7iUll � r-fN -.sx."•xt'a., �n j CITY OF RENTON EARLINGTON SEWER REPLACEN NI ,..�R` N0. RCASION -- - OY OATE 'Al-'•`• '-max �� 9A x Pury n9/6oRJ 0/R Aie w. w 9.,1. Phase II S-s o� dQ STATE fi5 w EXHIBIT 11 4 d� p o' STATE OF WASHINGTON DEPARTMENT OF ARCHAEOLOGY & HISTORIC PRESERVATION 1063 S. Capitol Way, Suite 106 • Olympia, Washington 98501 Mailing address: PO Box 48343 • Olympia, Washington 98504-8343 (360) 586-3065 • Fax Number (360) 586-3067 • Website: www.dahp.wa.gov May 22, 2012 Mr. Gerald Wasser Associate Planner City of Renton 1055 South Grady Way Renton, WA 98057 In future correspondence please refer to: Log: 052212-04-KI Property: NOA and Proposed DNS LUA12-034, ECF Re: Archaeology — Professional Archaeological Monitor and Monitoring Plan Requested Dear Mr. Wasser: We have reviewed the materials forwarded to our office for the proposed project referenced above. The area has the potential for archaeological resources. It is located in proximity to old channels of the Black River which have a high probability for containing archaeological resources. In addition the eastern extent of the project intersects a relic Black River channel and is near the former Black and Cedar River confluence. The sound end of the project is also within approximately 750 feet from a precontact archaeological site, 45K151, which as associated with relic Black River channels and contained human remains. Archaeological resources in the Renton area are often difficult to recognize within native soils because of historic channel migration and seasonal flooding events. Please be aware that archaeological sites are protected from knowing disturbance on both public and private lands in Washington States. Both RCW 27.44 and RCW 27.53.060 require that a person obtain a permit from our Department before excavating, removing, or altering Native American human remains or archaeological resources in Washington. Failure to obtain a permit is punishable by civil fines and other penalties under RCW 27.53.095, and by criminal prosecution under RCW 27.53.090. Chapter 27.53.095 RCW allows the Department of Archaeology and Historic Preservation to issue civil penalties for the violation of this statute in an amount up to five thousand dollars, in addition to site restoration costs and investigative costs. Also, these remedies do not prevent concerned tribes from undertaking civil action in state or federal court, or law enforcement agencies from undertaking criminal investigation or prosecution. Chapter 27.44.050 RCW allows the affected Indian Tribe to undertake civil action apart from any criminal prosecution if burials are disturbed. Since the project area is paved, we request a monitoring plan and a professional archaeologist onsite to monitor excavations for the project. A monitoring plan should be provided to DAHP and the interested Tribes for review at least two weeks prior to ground disturbance. Thank you for the opportunity to comment on this project and we look fon�,ard to receiving the monitoring plan. Should you have any questions, please feel free to contact me at (360) 586-3088 or Gretchen.Kaehler@dahp.wa.gov. Sincerely, Gretchen Kaehler Assistant State Archaeologist (360) 586-3088 gretchen.kaehler(a)dahp.wa.gov cc. Laura Murphy, Archaeologist, Muckleshoot Tribe Dennis Lewarch, THPO, Suquamish Tribe Cecile Hansen, Chairperson, Duwamish Tribe 2 Denis Law City Of Mayor Department of Community and Economic Development June 7, 2012 C.E."Chip"Vincent, Interim Administrator John D. Hobson City of Renton 1055 S Grady Way Rento,i, WA 98057 SUBJECT: ENVIRONMENTAL THRESHOLD (SEPA) DETERMINATION Earlington Sewer Replacement Phase II, LUA12-034, ECF Dear Mr. Hobson: This letter is written on behalf of the Environmental Review Committee (ERC) to advise you that they have completed their review of the subject project and have issued a threshold Determination of Non -Significance -Mitigated with Mitigation Measures. Please refer to the enclosed ERC Report and Decision, Part 2, Section B for a list of the Mitigation Measures. Appeals of the environmental determination must be filed in writing on or before 5:00 p.m. on June 22, 2012, together with the required fee with: Hearing Examiner, City of Renton, 1055 South Grady Way, Renton, WA 98057. Appeals to the Examiner are governed by RMC 4-8-110 and additional information regarding the appeal process may be obtained from the Renton City Clerk's Office, (425) 430-6510. If the Environmental Determination is appealed, a public hearing date will be set and all parties notified. The preceding information will assist you in planning for implementation of your project and enable you to exercise your appeal rights more fully, if you choose to do so. If you have any questions or desire clarification of the above, please call me at (425) 430-7382. For the Environmental Review Committee, Gerald C. Wasser Associate Planner Enclosure cc: Arthur B. Legg / Party(ies) of Record RECEIVED J U N 1 1 2012 CITY OF RENTON UTILITY SYSTEMS Renton City Hall . 1055 South Grady Way • Renton, Washington 98057 . rentonwa.gov -CC DEPARTMENT OF COMMUNITY City of AND ECONOMIC DEVELOPMENT ENVIRONMENTAL REVIEW COMMITTEE REPORT ERC MEETING DATE: June 4, 2012 Project Name: Earlington Sewer Replacement Phase II Owner: City of Renton 1055 South Grady Way Renton, WA 98057 Applicant: Same as above Contact: John Hobson, Civil Engineer City of Renton Renton, WA 98057 File Number: LUA12-034, ECF Project Manager: Gerald Wasser, Associate Planner Project Summary: The applicant is requesting Environmental (SEPA) Review for replacement of approximately 1,194 linear feet of sanitary sewer pipe with 12-inch PVC pipe; the replacement of 845 linear feet of 8-inch concrete sanitary sewer pipe with 8-inch PVC pipe; and, the rehabilitation of 1,672 linear feet of 8-inch and 6-inch concrete sanitary sewer pipe using cured -in -place pipe. This construction would take place within the rights -of -way of SW Langston Road (SW Sunset Boulevard to Powell Avenue SW), Lind Avenue SW (SW Langston Road to S 134th Street), Stevens Avenue SW (SW Langston Road to S 134th Street), Bagley Place SW (SW Langston Road to SW Langston Place), and SW Langston Place (Exhibits 1 through 10). The proposed project would replace old and undersized concrete sanitary sewers with new sewers. Project work would take place within existing public rights -of -way that are adjacent to existing single-family neighborhoods. The project site is in the R-8 zone. Project Location: SW Langston Road, Lind Avenue SW, Stevens Avenue SW, SW Langston Place Exist. Bldg. Area SF: N/A Proposed New Bldg. Area (footprint): N/A Proposed New Bldg. Area (gross): N/A Site Area: N/A Total Building Area GSF: N/A STAFF Staff Recommends that the Environmental Review Committee issue a RECOMMENDATION: Determination of Non -Significance - Mitigated (DNS-M). ERC Report 12-034.doc City of Renton Department of Community & Economic Development. Environmental Review Committee Report EARL/NGTON SEWER REPLACEMENT PHASE 11 LUA12-034, ECF Report of June 4, 2012 Page 2 of 6 Project Location Map ERC Report 12-034.doc City of Renton Department of Community & Economic Development Environmental Review Committee Report EARL/NGTON SEWER REPLACEMENT PHASE 11 LUA12-034, ECF Report of June 4, 2012 Page 3 of 6 PART ONE: PROJECT DESCRIPTION / BACKGROUND The purpose of the Earlington Sewer Replacement Phase II project is to replace old and undersized concrete sanitary sewers with new, adequately -sized sanitary sewer pipes. This project would replace approximately 1,194 linear feet of 8-inch concrete sewer pipe with 12-inch PVC pipe and 845 feet of 8-inch pipe. In addition, the project would rehabilitate 1,672 linear feet of 8-inch and 6-inch concrete pipe with cured -in -place pipe. The total amount of grading for the proposed project would be approximately 3,500 cubic yards. Approximately 175 truck trips would be needed for this amount of material. Construction of the project would take place within public rights -of -way. Adjacent land use consists of single-family residences located in the Residential — 8 dwelling units per acre (R-8) zone. The project contractor will be responsible for ensuring that a traffic control plan is in place during construction to ensure access for residents and emergency vehicles. The project would be completed during the period from late June to early September, 2012. Construction activities would take place during the hours of 7:00 am and 5:00 pm. PART TWO: ENVIRONMENTAL REVIEW In compliance with RCW 43.21C.240, the following environmental (SEPA) review addresses only those project impacts that are not adequately addressed under existing development standards and environmental regulations. A. Environmental Threshold Recommendation Based on analysis of probable impacts from the proposal, staff recommends that the Responsible Officials: Issue a DNS-M with a 14-day Appeal Period. B. Mitigation Measures Work shall immediately cease and the Washington State Department of Archaeology and Historic Preservation shall be contacted at (360)586-3065 should any archaeological artifacts be discovered during earthwork activities C. Exhibits Exhibit 1 Project Location Map — Earlington Sewer Replacement Phase II Exhibit 2 Cut Sheet Legend (Sheet S-1) - Earlington Sewer Replacement Phase II Exhibit 3 Cut Sheet S-2 - Earlington Sewer Replacement Phase II Exhibit 4 Cut Sheet S-3 - Earlington Sewer Replacement Phase II Exhibit 5 Cut Sheet S-4 - Earlington Sewer Replacement. Phase II Exhibit 6 Cut Sheet S-5 - Earlington Sewer Replacement Phase II Exhibit 7 Cut Sheet S-6 - Earlington Sewer Replacement Phase II ERC Report 12-034. doc City of Renton Department of Community & Economic Development Environmental Review Committee Report EARLINGTON SEWER REPLACEMENT PHASE 11 LUA12-034, ECF Report of June 4, 2012 Page 4 of 6 Exhibit 8 Cut Sheet S-7 - Earlington Sewer Replacement Phase II Exhibit 9 Cut Sheet S-8 - Earlington Sewer Replacement Phase II Exhibit 10 Cut Sheet S-9 - Earlington Sewer Replacement Phase II Exhibit 11 Letter from the State of Washington Department of Archaeology & Historic Preservation, dated May 22, 2012 D. Environmental Impacts The Proposal was circulated and reviewed by various City Departments and Divisions to determine whether the applicant has adequately identified and addressed environmental impacts anticipated to occur in conjunction with the proposed development. Staff reviewers have identified that the proposal is likely to have the following probable impacts: 1. Earth Impacts: As the project consists of sanitary sewer pipe replacement or rehabilitation which is located within existing rights -of -way, no significant impacts are anticipated. The soil type under the existing rights -of -way consists of glacial till. The project is located in an area of hilly terrain. The steepest slope (approximately 16 percent) occurs in Stevens Avenue SW between SW.Langston Road and 134th Street. All excavated material would be exported to an approved disposal site provided by the City's contractor. Trench backfill would consist of imported and approved crushed rock. Because all construction would take place within existing paved roadways, erosion potential is minimal. Standard erosion control for utility excavation within roadways would be employed, including catch basin socks. No change in impervious surface coverage would result from completion of this project. Mitigation Measures: No additional mitigation is required. Nexus: Not applicable. 2. Air Impacts: During construction activities dust and engine emissions will be created as a result of digging by construction equipment. Standard emission control devices will be utilized by construction equipment and standby generators will be used during construction and operational phases of the project. A water truck will be used to minimize dust during construction activities. Mitigation Measures: No additional mitigation is required. Nexus: Not applicable. 3. Ground Water Impacts: Shallow ground water may be encountered at or below the water table during trenching for pipeline construction. Such shallow ground water may be withdrawn, as necessary, to dewater the ground. Any withdrawn water will be routed through a sedimentation/dewatering facility to remove excess sediment and then would leave the project site via the existing storm drainage system. Mitigation Measures: No additional mitigation is required. Nexus: Not applicable. ERC Report 12-034. doc City of Renton Department of Community & Economic Development Environmental Review Committee Report EARLINGTON SEWER REPLACEMENT PHASE 11 LUA12-034, ECF Report of June 4, 2012 Page 5 of 6 4. Noise Impacts: There may be short term noise associated with construction equipment. Construction schedules will adhere to Renton Municipal Code regulations in regards to hours of construction operation. Mitigation Measures: No additional mitigation is required. Nexus: Not applicable. 5. Historic and Cultural Preservation Impacts: The proposed project is located in an area with a high probability of archaeological sites. While the site has previously been disturbed by development, there remains a potential for subsurface archaeological deposits. A letter from the State of Washington Department of Archaeology & Historic Preservation (DAHP), dated May 22, 2012 (Exhibit 11) identifies known deposits within approximately 750 feet of the project corridor. DAHP requests that a monitoring plan be provided and that a professional archaeologist be onsite to monitor excavations for the project. The letter further states that the requested monitoring plan should be provided to the DAHP and interested Tribes at least two weeks prior to ground disturbance. The proposed project involves the replacement of sewer pipes which were originally installed in the 1940s. This project is in an area of previous disturbance and would involve excavation activities within previously disturbed public right-of-way. Excavation to a depth of between 6.5 and 9.5 feet, which is the invert elevation of the existing pipes, would occur. Because of such prior disturbance and that the excavation trench width would be limited to approximately 6 feet, staff recommends that work shall immediately cease and the Washington State Department of Archaeology and Historic Preservation shall be contacted at (360) 586-3065 should any archaeological artifacts be discovered during earthwork activities. Mitigation Measures: Work shall immediately cease and the Washington State Department of Archaeology and Historic Preservation shall be contacted at (360) 586-3065 should any archaeological artifacts be discovered during earthwork activities. Nexus: SEPA Environmental Regulations 6. Transportation Impacts: Approximately 175 truck trips would occur as a result of the approximately 3,500 cubic yards of grading material. The excavation project trench width would be approximately 6 feet and no road closures are anticipated. Work would be done in an incremental fashion beginning at the intersection of SW Langston Road and Hardie Avenue SW. If necessary, a flag man would be present to ensure traffic flow. The project contractor would maintain a traffic control plan which would ensure resident and emergency vehicle access during construction activities. Mitigation Measures: No additional mitigation is required. Nexus: Not applicable. E. Comments of Reviewing Departments The proposal has been circulated to City Department and Division Reviewers. Where applicable, their comments have been incorporated into the text of this report and/or "Advisory Notes to Applicant." ERC Report 12-034.doc City of Renton Department of Community & Economic Development Environmental Review Committee Report EARL/NGTON SEWER REPLACEMENT PHASE II LUA12-034, ECF Report of June 4, 2012 Page 6 of 6 ✓ Copies of all Review Comments are contained in the Official File and may be attached to this report. Environmental Determination Appeal Process: Appeals of the environmental determination must be filed in writing on or before 5:00 PM, June 22, 2012. Renton Municipal Code Section 4-8-110.13 governs appeals to the Hearing Examiner. Appeals must be filed in writing at the City Clerk's office along with the required fee. Additional information regarding the appeal process may be obtained from the City Clerk's Office, Renton City Hall - 7th Floor, 1055 S. Grady Way, Renton WA 98057. ADVISORY NOTES TO APPLICANT The following notes are supplemental information provided in conjunction with the administrative land use action. Because these notes are provided as information only, they are not subject to the appeal process for the land use actions. Planning: 1. Construction activities shall be restricted to the hours of 7:00 am and 8:00 pm, Monday through Friday. Work on Saturdays shall be between the hours of 9:00 am and 8:00 pm. No work shall be permitted on Sundays. 2. RMC Section 4-4-030.C.2 limits haul hours between the hours of 8:30 a.m. and 3:30 p.m., Monday through Friday unless otherwise approved by the Department of Community and Economic Development. Property Services: 1. Surveys shall be conducted prior to commencement of the project and at the conclusion of construction activities to ensure the preservation of right-of-way monuments. ERC Report 12-034.doc 1 EARLINGTON SEWER REPLACQIENT yoll ey on PhaseII nJ�ninQ "vision APR 2 7 2.Qi2 RD D EARLINGTON SEWER REPLACEMENT PHASE II a_-p CITY OF EARLINGTON SEWER REPLACEMENT ne =7� RENTON f�� TT 1 i MiUII Plennln9/BuYJlny/PUEIic Weha DePl. 11 V of Rent �m flM510N P��—E �—R a•ro I `� ��' �/ lJ Rent , ` ,tanning Division APR 2 7 L011 = 1 —1. V) LLI LLJ V) 2\ 41 MANHOLE. ONNE 1- SW LANG TON RD SHEET C& rs Z. A , T.L COX NOTE: SIDE SEWERLOCA DONS ARE RASE ON BEST INFORMATION AVAILABLE. 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SECERWE CITY OF RENTON EARLINGTON SEWER REPLACEMENT APR gOlq ..- o.". I Phase II S—� SEE SHEET 8 SEE SHEET 7 r, \ ini. `�;, i li �� TL 164 � �+ � TL ?Ap \\ C1\ �G Z TL pDb \ p p�� \ - V///////lq%U/////////////u\ RECONNECTALL EXISTING \ egA",eiA" a• / 1 sIN LIVESIDESEWERS. SEE SEWER CONNECTION x pti?gq°''n NOTES ON SHEET 10 iryPi\.\ d^"D R�tWbyo1�u t� Dw+n.N •` c a' L LU M3 N m _„_ MK. m E - — d — _ m mUJ—.._..—..—..—..—.._.._—.._.._.MHq.._. 2 , 1 W �xe�ii^ lTr�.I ID Z C/i7�>j,�� : m ,� o �, ,,,,�' �,, x; m. q • • ._ .. _ W. . . S. i LANGSTON RD. 1 �,Y FA TL i I x� 0075 TL 0085 I NOTE, SIDE SEWER LOCATTONSARE BASE ON BESTINFORMAHONAVAIUBLE. THE CONTRACTOR SHALL BERESPONSIBLE TO RECONNECT3REINSTATE EACH DVE SIDESEWER THATIS CONNECTED TO THE SEWER MNN LINE. s E : 1AO 'q- .......... Y..:...........................................................:.........:.........:....... ..... .............. ...... . ..... ..... ..... ..... ..... ..... ..... ..... ..... : ; E 1 9 132.05 W........................... ........... .........:......... .. .......: ..... ...... ..... ..... ..... ..... ..... REMOMEXISITM WAND: ... . Ln Ln :MH k3 ck. a°AD Aeo�scWEa.... a .. ..:REPLACEWITHNEW84•MH; ... ..... ..... ..... ..... ..... N 178354;14 Y _ : RIM- 105.80 m IxD : : LE 12'SE.=99.31 W.................. ........ ...612BBB04.48......:............................. HE,1/............. .. ..... ..... ..... ..... ..... i?D m Ull REPLACE WIREMOVE TH NEW 64' MN: 77NC'g•SER^1N0 ... i ...:STINQ WAND: 8 .80 .... ..... ..... ..... :RIM- 138.81 REPCE � ................... .. IE II° ...............:..... .... :IE.11' SE- .132,39.:...... ...:.......... ....... (P�. ..... .. iiD m 'N=.B9 IE •P�� :lE 8'NW - 132..90 : : 72•7 9.7% o°...........................................................................:.........: Iv o........................................................................... ..... ..... ..... ..... ..... ..... ..... ....0..1 of Renton 1 ivisl nine D' o L "EANR'277111: 1�1 ~"` r-xD•"'�'1'�`^• n�j CITY OF APrt a°+3 _ iR RENTON EARLINGTON SEWER REPLACEMENT . Phase II •��yq PI°nnlnq/Dulldlnq/P�bllc Warts. S-3 NO. p[VI - W�jH—R••�•• o - (rvr.1 I rL DDTE ., II 1 (lYP.) I YL 2 t` TL OOM V1 YL 201 20 ILLJR` I �'da I Q I � nN ,b. vp1 I 1r; �eaa {�/ �A�p„ n".,a•�/j Ln r SW LANGSTON RD L d I .. .. NU ) F 5)0'SI'S]�E I6q.51' — .. �.. _ . ¢ T, d W 72V4 aoLar..LU rown V rn W �,.. I' REINSTATEALL EXISTING I ; 2 I ,m�,nlG// G7,7,77JJn!/jm LIVE SlD$ SEWERS AND INSTA T-LINERuF'ATEACH j 7L 0140 [ `i aw ,� I /%AA I U` ea SEE SEWER CONNECTION „ NOTES CIN SHEET 10 I a c # �. ` TL Ob6 I I TL OV7 (n'R.) b .... NOT£ SIOESEWERLOCATIQNSAREBASELN/BESTINFORMATIONAVA/IABLE. THE CONTRACTOR SHALL BERESPONSIBLE TO RECONNECTRE/NSTA TE �:..... EACH LIVE SIDE SEWER THATIS CONNECTED TO THE SEWER MAIN LINE. .. Lr) .... ..:... ... ...:.....:.........:................... ..... ...... ..... ..... ....... ..... ..... ..... ..... ..... ..... ..... ..... ..... ..... ..:too ..... .... ................. /NSTACC ..... ..... ..... ..... ..... ..... ..... ..... ..... ..... ..... ..... ..... ..... ..... ..... ..... ..... U..I CF........... OFg•C/Pp ' :Ib a w M L1.1..:iio ......:.........:.........:.........:....... ..... ..... ..... ...REHITATE:.......... �� .... ...... .... .. ..... ..... ..... ..... 1)0 : Fll E ugs:u.)s /NSTgLL p0 Nlu 1es.>e 176.2 ELF. OFB. .......................................................................... ..... ..... ..... ..... `./p IEb .. ..... ... ... ..... ..... ..... ..... ..... ..... ..:.. ..:.. .. �.. ..:.. ..:.. ..:.. 1.. . REHAB/L(TATE NI42-615610 /NSTgCC p ! [ 074ROF no r3�r,to N Sb 2 �PQ 27 LUIT �H m V-20• r �_ t� . CITY OF v m2 RENTON EARLINGTON SEWER REPLACEMENT NO. 1 PMSWN 9Y WE MPR -'r• 1 OA,UN 'plonninq/BWIEInq/Publh W.4. o•P,. ¢•"^-' Phase II S-4 _ ,__ fill ,Ile 0 r-7 4•`2 i J- Ile. e�' I SJD'JI'10.[ TL 0376 TL 0370 I W CAN m RECONNECTALL EXISTING �P°` ` ° S a IE' i:M ''r5' I STDN RD U) LIVES/DESEWERS. r" I `01°\�• y11jPt SEE SEWER CONNECTION it"'O'"�� I I "^ fTl NOTES ON SHEET 70 I (n'PJ 7L 0386 : I , , _ •�T7� ' TL 0366 NOTE.' SIDESEWER LOCA77ONSAREBASE ON BEST INFORM I7ONAVAILABLE. THE CONTRACTOR SHALL BERESPONSISLE TO RECONNEOPREINSTATE EACH LIVE SIDE SEWER T761TIS CONNECTED TO THE SEWER MAIN LINE. 21o: :. BnDON' ........................................................:.........:.........:.........:................ X o . ..... ..... .............................. ..... N 17eeo1.57 E 111 7.1.58 RIN - 121.De .......:........:.........:.........:.........:.........:.........:.........:.........:.........:.........:....... ki T M ..:....... ..... ..... ..... .............. ... .... ..... ..... ..... ..... ..... .. ... 2.41.'.. ... .220; EX. ROAR .. .... • .. • .. . o 1 •/ rn ........:.. ......................:....... BANDON MH M4 PIPE K77H N178706.57 .. ; ..... ..... ..... ..... ..... ... e O REM VEEX/S7ING6'SEWER ANO REPALCE ..... ..... . CONCRETE E 1285765.BB : E IReseo1.11 6 F Fil ....zoo;.PLUO.. ......... .. INSTALL NEW 64'MH.....;..................:.......qlu. ' RIM- 224.26 : _ xID.>e ........... IC B' NW 4 SE ..... ..... ..... .................. ..... ..... ..... ..... 210.75 ..... ..... ..... ..... ..... zoo i IEB'SE'=214.83: XX SSMN CONCRETE ....too:.........:....:....:.........:......... .........:.........:.........:.........:....... ..... ..... ..... ..... ..... ..... ..... 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REVISION I MwWE I.M V 3" P TL 0006 / II � i F REINSTATEALL EXISTING I 7 r I L%VE SIDE SEWERS AND INSTiL �B' 't LINERS'ATEACH, / SEE SEWER CONNEC770N . / V)SONSHEETTO I ' i LIND Y AVE SW�� , MH XB $ OL�J• - - ii h 1 I ��- T— TL 266 LIND AVE SW TL 72 �— ..—..—..—..—..—.. s NOTE: SIDESEWERLOGTIONSARESASEONBEST/NFORMATIONA✓AILABLE THE CON7RACTOR SHALL BE RESPONSIBLE TO RECONNECT/REINSTATF EACHLIVE SIDE SEWER THAT IS CONNECTED TO THE SEWER MAIN LINE. .... ... .... 160........................................................................................................................................................................... IeO........................... ....:...... t50:....... ..... .... ....:...... too:.........: NH'8'B 4 ......:....... .......... .................. ..... ..... ..... ..... ..... ..... ..... ..... ..... ... too ..:.. ..:.. ..: E 1297129.00 REMOVE EX. C.O. AND ....:...... 1?0�.........: REPLACE WITH NEW481MH. m .... ..... ..... ..... ..... 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S-7 NO. gEN516N BY OME N•pfl ^-'!„ -"'�' , m N I TL me- d b STEVE S AVEC SW M1. — T i tTg t ' d RECONNECTALL EXISTING a j LIVESIDESEWERS. gg p� SEE SEWER CONNECTION / pp NOTES ON SHEET 10 " NOTE' SIDE SEWER LOCATIONSAREBASE ONBESTINFORMA71ONAVAIABLE. 7HECONIRACrOR SH4LL SERESPONSIBLETORECONNECTiREIVSTATE EACH LNE SIOESEWER TMTIS CONNECTED TO THE SEWER MAIN LINE ... 179 ............................... ' E eSMH LON ETE E:12111e0031 : ery - 1-3 : A - M14......... IE 12' S = 173.38 ................ ................................................................. ....................................................... :......... :......... :.........:.........:......... RF,yo .tx ROAo LE�1's.. ' ............... ABOLt ..... .. ... ... O[.q �eER ............ YS :......., ..... ..... ..... ..... ... .i.P° t i . iso... ..... ..... . . . :8 f2968 03 AND E OR 'QFio�� .:.i5o.....:......... :.........:.........:....... ..... ..... ..... ... .... . INFORM.4 . .:.. ..:.. ..... ..:.. ..... .. .... Aso ... ..... ..... .:.'fo.....:.........:.........:..........'....... ................. ..... ..... ..... .. .:.,30.....:.........:.........:....... .. .... .. : ,3o H ICiiY of n M W �IEiI 0t1 tQ ri I1 irlg Divis „0 ......................................................................... ........ :......... :....... ..... ..... ..... ..... ..... ..... 1 o i?o... ..... ..... ... - 1 API? 2 9 [ul1 W " > CITY OF RENTON EARLINGTON SEWER REPLACEMENT . 0A1U4 PlanMnp/BVIIUnp/PuElic World O.pl. Phase II S_8 N I�e[al i xu� a.an.a I ./ y„a, ' P,+ N✓<',a „H,a,,., i „N. i/."m•rN� Ill�G121 0036,udt T.L. 0000 Ra xes.00 p1H � NA • • I' � ,ww, lyi # rr n. I TL 0080 SW LANGSTON PL RECONNECYALL EX/STING 1b` nw ° LIVE sIDE s�wERs. SEE SEWER iCONNECTION OI NOTES ON SHEET 10 'Afar • I R�� I mN-•w I REI ATEA(JO° �e�m R•1 TL 0068 7L 0066 A Na�� NSC ne LIVE SIDE LL EXISTI SEWERS Lo Ro S?� rnil- \ ��luuuurua . .. .:....... .....................:.........:.........: ....... ..... ..... ..... ....$�W LANGM P� ..... ... SSIAII' CONCRETE Exca+so]e... ......... ............. MH A6 N 178705..26 .......................;...................:.........:.........:............ ............................... ..... ..... I�BB' W,'e 188,.93 � TH „.. , ..... ..... ..... ..... •�� '��' ��"•' • E f298117.82 T7EMD VEF.r t 179 69. (STD. PLAN 402.�- ..... ...110 ... ' :REMOVE EXISTING CO AND. : REPLACE wITHNEri 49'.MH.........:. ..................:. B...... R,SND ..... ..... ..... R EP'��E MANHOLE ..... .PER ,.DCTnILONS EEr19.�.........:... �TH339LFpF8'p .... ..... .........boo ....LCS,G4TEAN(J IEl B'SEa 214.92 ®7 REMOVE..... Ex: ROAD ABO I D C.O ......:.........:.........:.........:.........:.........:....... ..... ..... ..... ... ...............40%... S[N[ .......:......... :......... :........ .: BACstEY PC:.SW...:.........:.........:.........:. ..:.. ..:.. ..:.. ..:.. su .:....... ..... ..... ..... ..... .. e+ .... INSTALL 144�LFOF8'CIPP Vi. B- CLAY SIN. SEN[R OF T el]Bex BS PVC 0 MATCH EX. SCOPE .......:.........:... ....:..... ....:.............. ..E%.RDA AROK'SfMLN....... ;....... .IE B•qE �....;.... .....; ..... ..:.. ..:.. ..:.. ..... ..... .. . T : 0 2 N OTE' SIDE SEVER LOCATTONSARE BASE ON BE'STINFORMATIONAVASABLE. TRECONTRACIDR SHALL BE RESPONS/BLETO RECONNECTiREINSTATE l : N 176595.60 3 Q F E1290591.96t ....... :......... :..:......... :......... :.........:......... :......... :........ ........:.........:....... .. .. RATIS ;,, .. IEACHLIW.....E CONNECTED TO MIT SEWERM4INL/NE : INSTALL:NEW48'hfH �1111$jU17( WE INSTALL I6l:LFOF8-CIPP RlM�'f85:f0" ..:.. ..: IBO IE 'W=M HEX/S G 8 MATCH TIN :APfl n CITY OF Ill _cam E:� ti, xotx t„ RENTON EARLINGTON SEWER REPLAC�t�EN L O l—w DA w Pm ma/B°neav/Pxena wa.w. o.Pl. Phase II S-9 N0. FMSgN BY DATE APPR wu ' o �F, STATg O w EXHIBIT 11 STATE OF WASHINGTON DEPARTMENT OF ARCHAEOLOGY & HISTORIC PRESERVATION 1063 S. Capitol Way, Suite 106 • Olympia, Washington 98501 Mailing address: PO Box 48343 • Olympia, Washington 98504-8343 (360) 586-3065 • Fax Number (360) 586-3067 • Website: www.dahp.wa.gov May 22, 2012 Mr. Gerald Wasser Associate Planner City of Renton 1055 South Grady Way Renton, WA 98057 In future correspondence please refer to: Log: 052212-04-KI Property: NOA and Proposed DNS LUA12-034, ECF Re: Archaeology — Professional Archaeological Monitor and Monitoring Plan Requested Dear Mr. Wasser: We have reviewed the materials forwarded to our office for the proposed project referenced above. The area has the potential for archaeological resources. It is located in proximity to old channels of the Black River which have a high probability for containing archaeological resources. In addition the eastern extent of the project intersects a relic Black River channel and is near the former Black and Cedar River confluence. The sound end of the project is also within approximately 750 feet from a precontact archaeological site, 45KI51, which as associated with relic Black River channels and contained human remains. Archaeological resources in the Renton area are often difficult to recognize within native soils because of historic channel migration and seasonal flooding events. Please be aware that archaeological sites are protected from knowing disturbance on both public and private lands in Washington States. Both RCW 27.44 and RCW 27.53.060 require that a person obtain a permit from our Department before excavating, removing, or altering Native American human remains or archaeological resources in Washington. Failure to obtain a permit is punishable by civil fines and other penalties under RCW 27.53.095, and by criminal prosecution under RCW 27.53.090. Chapter 27.53.095 RCW allows the Department of Archaeology and Historic Preservation to issue civil penalties for the violation of this statute in an amount up to five thousand dollars, in addition to site restoration costs and investigative costs. Also, these remedies do not prevent concerned tribes from undertaking civil action in state or federal court, or law enforcement agencies from undertaking criminal investigation or prosecution. Chapter 27.44.050 RCW allows the affected Indian Tribe to undertake civil action apart from any criminal prosecution if burials are disturbed. Since the project area is paved, we request a monitoring plan and a professional archaeologist onsite to monitor excavations for the project. A monitoring plan should be provided to DAHP and the interested Tribes for review at least two weeks prior to ground disturbance. Thank you for the opportunity to comment on this project and we look forward to receiving the monitoring plan. Should you have any questions, please feel free to contact me at (360) 586-3088 or Gretchen.Kaehler@dahp.wa.gov. Sincerely, Gretchen Kaehler Assistant State Archaeologist (360) 586-3088 gretchen. kaehlerP_dahp.wa. gov cc. Laura Murphy, Archaeologist, Muckleshoot Tribe Dennis Lewarch, THPO, Suquamish Tribe Cecile Hansen, Chairperson, Duwamish Tribe 2 DEPARTMENT OF COMMUNITY p o C40f ' AND ECONOMIC DEVELOPMENT M E M O R A N D U M DATE: May 8, 2012 TO: John Hobson, PW - Utilities ��J FROM: Gerald C. Wasser, Planningr�(/ SUBJECT: Notice of Complete Application Earlington Sewer Replacement Phase II/LUA12-034, ECF The Planning Division of the City of Renton has determined that the subject application is complete according to submittal requirements and, therefore, is accepted for review. It is tentatively scheduled for consideration by the Environmental Review Committee on June 4, 2012. Prior to that review, you will be notified if any additional information is required to continue processing your application. Please contact me, at x7382 if you have any questions. RECEIVED MAY 0 9 201Z CITY OF RENTON UTILITY SYSTEMS cc: Yellow File h:\ced\planning\current planning\projects\12-034\acceptance memo 12-034.doc s CITY OF RENTON 1055 S. Grady Way Renton, WA 98055 Printed: 04-27-2012 Payment Made: Land Use Actions RECEIPT Permit#: LUA12-034 04/27/2012 03:26 PM Total Payment: 1,030.00 Current Payment Made to the Following Items: Receipt Number: Payee: CITY OF RENTON Trans Account Code Description Amount ---------------- ------ 3080 ------------------ 503.000000.004.322 ------------------------------ Technology Fee 30.00 5010 000.000000.007.345 Environmental Review 1,000.00 Payments made for this receipt Trans Method Description Amount ---------- -------- --------------------------- --------------- Payment IOT PW 1,030.00 Account Balances Trans Account Code Description Balance Due --------------- ------ 3021 ------------------ 303.000000.020.345 ------------------------------ Park Mitigation Fee .00 3080 503.000000.004.322 Technology Fee .00 3954 650.000000.000.237 Special Deposits .00 5006 000.000000.007.345 Annexation Fees .00 5007 000.000000.011.345 Appeals/Waivers .00 5008 000.000000.007.345 Binding Site/Short Plat .00 5009 000.000000.007.345 Conditional Use Fees .00 5010 000.000000.007.345 Environmental Review .00 5011 000.000000.007.345 Prelim/Tentative Plat .00 5012 000.000000.007.345 Final Plat .00 5013 000.000000.007.345 PUD .00 5014 000.000000.007.345 Grading & Filling Fees .00 5015 000.000000.007.345 Lot Line Adjustment .00 5016 000.000000.007.345 Mobile Home Parks .00 5017 000.000000.007.345 Rezone .00 5018 000.000000.007.345 Routine Vegetation Mgmt .00 5019 000.000000.007.345 Shoreline Subst Dev .00 5020 000.000000.007.345 Site Plan Approval .00 5021 000.000000.007.345 Temp Use, Hobbyk, Fence .00 5022 000.000000.007.345 Variance Fees .00 5024 000.000000.007.345 Conditional Approval Fee .00 5036 000.000000.007.345 Comprehensive Plan Amend .00 5909 000.000000.002.341 Booklets/EIS/Copies .00 5941 000.000000.007.341 Maps (Taxable) .00 5998 000.000000.000.231 Tax .00 R1201914 . IL 4Rz-- �FINANCE AND INFORMATION SERVICES ,DEPARTMENT 1 M E M O R A N D U M DATE: April 23, 2012 TO: Casaundra Commodore, Finance & Information Services Department FROM: Gerald Wasser SUBJECT: Re: INTERFUND TRANSFER REQUEST Instructions: Please note that failure to provide all digits will result in processing delays. All Signatures and correct documentation must be included. Please prepare the following inter -fund transfer: Department Charted: Account Number Project, function, task, sub -task Description Amount 426/000000/018/5950/0035/63/000000/U45405 Earlington Sewer Replacement Ph. II SEPA fee $1,000.00 426/000000/018/5950/0035/63/000000/U45405 Technology fee $30.00 Total $1,030.00 Authorizatiofi* APPROVAL SIGNATURE: Printed Name David Christensen CREDIT: Date April 23, 2012 Account Number Project, function, task, sub -task Description Amount 000.000000.007.345.81.00.007 Earlington Sewer Replacement Ph. II SEPA fee $1,000.00 503.000000.004.322.10.00.011 Technology fee $30.00 Total $1,030.00 Reason: Note: Documentation to support this transfer request must be attached and all signatures are required. Cash Transfer Form/Financeft Revised 01/09 P-ROPERTYOWNER"cl NAME 1. /1-7 ADDRESS: CITY: ZIP: TELEPHONE NUMBER: In A _PW t CA. -(if 6ther hah 6wher) NAME: C0M_PANY_(if,app!icabIe):. ADDRESS: CITY: ZIP: TELEPHONE NUMBER: CONTACT PERSON NAME.: IJOHAI /7/vj3Svv-/ COMPANY (if applicable): C ry er ADDRESS: CITY: ZIP: TELEPHONE NUMBER AND EMAIL ADDRESS: m PROJECT N FORMATION 7 —C-4 . g4.t/ A4- PRIOJ I E . CT/AbbRES8(-S)IW , CATION AND ZIP CODE: :SkJ tLANIC;S-ibJ (_So>N4serr 710 STrVEAJS A-ACSva( KING gQUNTyA§§ESSIOR'SACCOUNT NUMBER(S):- EXISTING �' LA'ND'USE'('S): PRQPqSEDI.LAND USE(S): EXISTING COMPREHENSIVE PLAN. MAP DESIGNATION: 'PROPOSED,.COMRREHENSIVE PLAN MAP DESIGNATION (if applicable) 4 EXISTING ZONING: PROPOSED ZONING (if applicable): AJ14_ SITE AREA (in square feet): ,SQUARE FOOTAGE OrP.UBLIC-ROAD.WAY,STOBE DEDICATED: SQUARE FOOTAGE OF PRIVATE ACCESS EASEMENTS: A11,4 PROPOSED RES I D9NTrAC,,,Q"R5 'SfV�_ )&TS PER NET, ACRE (if applicable) 1, T. 6P M. ,1 11144 NUMBER OF PROPOSED LQT�S (if appl&bk�j- NUMBER OF NEW 6WE'L^L',I'NG.--Uv*NI_T,'S:5(i.ftapplicable): A11,4 H:\CED\Data\Forms-Templates\Self-Help Handouts\Plannin,-\masterapp.doc - 1 - 03/11 _.PROJECT INFORNIA' NUMBER OF EXISTING DWELLING UNITS (if applicable); A1A ,SQUARE FOOTAGE OF PROPOSED'. iD—ENTIAL ~BUILDINGS (if applicable): 7;' ;SQUARE FOOTAGE OF.EXISTING RESIDENTIAL 4 f' BUILDINGS TO REMAIN (if applicable) ,SQUARE FOOTAGE OF PROPOSED NON -RE SIDENTIAL_• ,BUILDINGS,,(if applicable):, ., SQUARE FOOTAGE OF" EXISTING, NON-RESIDENTIAL BUILDINGS TO REMAIN (if applicable)- /� 4 i . � "• �.i :. i 4rL1�.5�'l`..�'•�y. �i�`�Y�S.`� <S• y'.. y';!�n�A•....�..j W �_-i NET FLOOR AREA ON NON-RESIDENTIAL BUILDINGS (if applicable .,> ra , - :,�:., ; NUMBER OF'EMPLOYEES TO'BE EMPLOYED BYTHE'NEW PROJECT (if applicable): /1 `�2'=''"°` °�'?• FI0N;(continued)-, ..y PROJECT VALUE: j • •� %Doi Ol>tJ ,,.-IS THE SITE LOCATED IN ANY TYPE OF ENVIRONMENTALLY:CRITICAL AREA, PLEASE INCLUDE SQUARE FOOTAGE (if applicable): ❑ :AQUIFIER.PROTECTION AREA ONE _ __p .,AOUIFIER,PROTECTION AREA TWO ❑ FLOOD1HAZARD AREA ' sq. ft. ❑ GEOLOGIC HAZARD -, sq. ft.- i ❑ HABITAT CONSERVATION sq. ft. ❑ SHORELINE STREAMS & LAKES - sq. ft. r, ❑, ..WETLANDS LEGAL DESCRIPTION OF PROPERTY (Attach legal description on separate sheet with the following information included),- , SITUATE IN THE tQUARTER OF. SECTIONAb , TOWNSHIP Z.9 RANGE' S,'IN THE CITY OF RENTON, KING COUNTY, WASHINGTON AFFIDAVIT.OF OWNERSHIP I, (Print Name/s) �0.�/08300�1 declare under penalty of perjury under the laws of the State of Washington that.I-am (please c ck one) the•cuirentowner of the property involved in this application or a authorized represe' (itative to act fora corp6ratid6 (please-atte ch proof -of authorization) and that the foregoing statements and answers herein contained an inf atio herewith are in all respects true and correct to the best of my knowledge and belief. %2_ Signature Owner/Representative Date Signature of Owner/Representative , • Date STATE OF WASHINGTON ) ) SS c COUNTY OF KING ) .� I certify thai l know or have satisfactory' evidence that 301r1Y\ ND1650n signed this instrument and acknowledge it to be his/her/their free and voluntary act for the uses and purpose mentioned in the instruments Dated LE Notary Public in an� jbr the State of Washington Z Notary (Print): Ayy- st I�O 'wc-.✓n MY aRPointment expires: 0' LCt I4 , t•" . -_ ;: ` HACEDOata\Forms-Templates!Self Help HandoutsTlanning\masterapp.doc - 2 - 03/11 PLANNING DIVISION ENVIRONMENTAL CHECKLIST City of Renton Planning Division 1055 South Grady Way, Renton, WA 98057 Phone: 425=430=7200 Fax: 425=430-7231 - - PURPOSE OF CHECKLIST: The State Environmental Policy Act (SEPA), Chapter 43.21 C RCW, requires all governmental agencies to consider the environmental impacts of a proposal before making decisions. An Environmental Impact Statement (EIS) must be prepared for all proposals with probable significant adverse impacts on the quality of the environment. The purpose of this checklist is to provide information to help you and the agency identify impacts from your proposal (and to reduce or avoid impacts from the proposal, if it can be done) and to help the agency decide whether an EIS is required. INSTRUCTIONS FOR APPLICANTS: This environmental checklist asks you to describe some basic information about your proposal. Governmental agencies use this checklist to .determine whether the environmental impacts of your proposal are significant, requiring preparation of an EIS. Answer the questions briefly, with the most precise information known, or give the best description you can. You must answer each question accurately and carefully, to the best of your knowledge. In most cases, you should be able to answer the questions from your own observations or project plans without the need to hire experts. If you really do not know the answer, or if a question does not apply to your proposal, write "do not know" or "does not apply". Complete answers to the questions now may avoid unnecessary delays later. Some questions ask about governmental regulations, such as zoning, shoreline, and landmark designations. Answer these questions if you can. If you have problems, the governmental agencies can assist you. The checklist questions apply to all parts of your proposal, even if you plan to do them over a period of time or on different parcels of land. Attach any additional information that will help describe your proposal or its environmental effects. The agency to which you submit this checklist may ask you to explain your answers or provide additional information reasonably related to determining if there may be significant adverse impact. USE OF CHECKLIST FOR NONPROJECT PROPOSALS: Complete this checklist for nonproject proposals, even though questions may be answered "does not apply." IN ADDITION, complete the SUPPLEMENTAL SHEET FOR NONPROJECT ACTIONS (part D). For nonproject actions (actions involving decisions on policies, plans and programs), the references in the checklist to the words "project," "applicant," and "property orsite" should be read as "proposal," "proposer," and "affected geographic area," respectively. H:\File Sys\WWP - WasteWater\WWP-27-3615 Earlington SS Repl Ph II\SEPA\SEPA chklst Earlington Sewer Replacement Phase Il.doc - 1 - 02/08 A. BACKGROUND 1. Name of proposed project, if applicable: EARLINGTON SEWER REPLACEMENT PHASE II 2. Name of applicant: CITY OF RENTON 3. Address and phone number of applicant and contact person: 1055 S GRADY WAY RENTON, WASHINGTON 98057 425-430-7279 JOHN HOBSON, PROJECT ENGINEER 4. Date checklist prepared: APRIL 10, 2012 5. Agency requesting checklist: CITY OF RENTON 1055 S. GRADY WAY RENTON, WA. 98057 6. Proposed timing or schedule (including phasing, if applicable): SUMMER/ FALL 2012 7. Do you have any plans for future additions, expansion, or further activity related to or connected with this proposal? If yes, explain. No 8. List any environmental information you know about that has been prepared, or will be prepared, directly related to this proposal. NONE 9. Do you know whether applications are pending for governmental approvals of other proposals directly affecting the property covered by your proposal? If yes, explain. NONE KNOWN 10. List any governmental approvals or permits that will be needed for your proposal, if known. CITY OF RENTON RIGHT OF WAY PERMIT 11. Give brief, complete description of your proposal, including the proposed uses and the size of the project and site. THE PROPOSED PROJECT WILL UPSIZE 1,194 LINEAR FEET OF EXISTING 8" CONCRETE SEWER WITH NEW 12" PVC SEWER PIPE. IT WILL ALSO REPLACE.845 LINEAR FEET OF EXISTING 8" CONCRETE SEWER WITH HAFile Sys\WWP - WasteWater\WWP-27-3615 Earlington SS Repl Ph II\SEPA\SEPA chklst Earlington Sewer Replacement Phase Il.doc - 2 - 02/08 NEW 8" PVC SEWER PIPE. IN ADDITION, 910 LINEAR FEET OF EXISTING 8" AND 762 LINEAR FEET OF 6" CONCRETE SEWER WILL BE REHABILITATED WITH CURED -IN -PLACE -PIPE. 12. Location of the proposal. Give sufficient information for a person to understand the precise location of your proposed project, including a street address, if any, and section, township, and range if known. If a proposal would occur over a range of area, provide the range or boundaries of the site(s). Provide a legal description, site plan, vicinity map, and topographic map, if reasonably available. While you should submit any plans required by the agency, you are not required to duplicate maps or detailed plans submitted with any permit applications related to this checklist. THE PROJECT WILL REPLACE OR REHABILITATE THE SEWERS IN SW LANGSTON RD (BETWEEN SW SUNSET BLVD AND POWELL AVE SW, LIND AVE SW (BETWEEN SW LANGSTON RD AND S 134' ST), STEVENS AVE SW (BETWEEN SW LANGSTON RD AND S 134T" ST), BAGLEY PL SW (BETWEEN SW LANGSTON RD AND SW LANGSTON PL) AND SW LANGSTON PL. H:\File Sys\WWP - WasteWater\WWP-27-3615 Earlington SS Repl Ph II\SEPA\SEPA chklst Earlington Sewer Replacement Phase I l.doc - 3 - 02/08 B. ENVIRONMENTAL ELEMENTS 1. EARTH a. General description of the site (circle one); flat, rolling. HILLY, steep slopes, mountainous, other b. What is the steepest slope on the site (approximate percent slope?) STEVENS AVE SW BETWEEN SW LANGSTON RD AND S 134T" ST AT 16% IS THE STEEPEST SLOPE ON THE PROJECT. C. What general types of soils are found on the site (for example, clay, sand, gravel, peat, muck)? If you know the classification of agricultural soils, specify them and note any prime farmland. GLACIAL TILL d. Are there surface indications or history of unstable soils in the immediate vicinity? If so, describe. No , e. Describe the purpose, type, and approximate quantities of any filling or grading proposed. Indicate source of fill. TRENCH BACKFILL WILL CONSIST OF 100% IMPORTED AND APPROVED CRUSHED ROCK. ALL EXCAVATED MATERIALS WILL BE EXPORTED TO AN APPROVED DISPOSAL SITE PROVIDED BY THE CONTRACTOR. f. Could erosion occur as a result of clearing, construction, or use? If so, generally describe. THE POTENTIAL FOR EROSION IS MINIMAL SINCE ALL EXCAVATION WILL OCCUR WITHIN EXISTING PAVED ROADWAYS. g. About what percent of the site will be covered with impervious surfaces after project construction (for example, asphalt or buildings)? THERE WILL BE NO CHANGE IN IMPERVIOUS SURFACE COVERAGE. h. Proposed measures to reduce or control erosion, or other impacts to the earth, if any: STANDARD EROSION CONTROL FOR UTILITY EXCAVATION WITHIN ROADWAYS, SUCH AS CATCH BASIN SOCKS, WILL BE UTILIZED. 2. AIR a. What types of emissions to the air would result from the proposal (i.e., dust, automobile, odors, industrial wood smoke) during construction and when the project is completed? If any, generally describe and give approximate quantities if known. DUST AND ENGINE EMISSIONS FROM CONSTRUCTION EQUIPMENT WILL BE PRESENT DURING CONSTRUCTION. H:\File Sys\WWP - WasteWater\WWP-27-3615 Earlington SS Repl Ph II\SEPA\SEPA chklst Earlington Sewer Replacement Phase Il.doc - 4 - 02/08 b. Are there any off -site sources of emission or odor that may affect your proposal? If so, generally describe. M C. Proposed measures to reduce or control emissions or other impacts to air, if any: STANDARD EMISSION CONTROL DEVICES WILL BE UTILIZED BY CONSTRUCTION EQUIPMENT AND STANDBY GENERATORS WILL BE USED DURING CONSTRUCTION AND OPERATIONAL PHASES OF THIS PROPOSAL. AS NEEDED, DUST CONTROL MEASURES WILL BE IMPLEMENTED TO LIMIT DUST DURING CONSTRUCTION. 3. WATER a. Surface Water: 1) Is there any surface water body on or in the immediate vicinity of the site (including year- round and seasonal streams, saltwater, lakes, ponds, wetlands)? If yes, describe type and provide names. If appropriate, state what stream or river it flows into. NO 2) Will the project require any work over, in, or adjacent to (within 200 feet) the described waters? If yes, please describe and attach available plans. N/A 3) Estimate the amount of fill and dredge material that would be placed in or removed from surface water or wetlands and indicate the area of the site that would be affected. Indicate the source of fill material. NONE 4) Will the proposal require surface water withdrawals or diversions? Give general description, purpose, and approximate quantities if known. ►e 5) Does the proposal lie within a 100-year flood plain? If so, note location on the site plan. M 6) Does the proposal involve any discharges of waste materials to surface waters? If so, describe the type of waste and anticipated volume of discharge. No b. Ground Water 1) Will ground water be withdrawn, or will water be discharged to ground water? Give general description, purpose, and approximate quantities if known. H:\File Sys\WWP - WasteWate r\WWP-27-3615 Earlington SS Repl Ph II\SEPA\SEPA chklst Earlington Sewer Replacement Phase Il.doc - 5 - 02/08 SHALLOW GROUNDWATER MAY BE WITHDRAWN AS NECESSARY TO DEWATER THE GROUND WHERE TRENCHING FOR CONSTRUCTION OF THE PIPELINES OCCURS AT OR BELOW THE WATER TABLE. ANY WITHDRAWN WATER (UNKNOWN QUANTITY) WILL BE ROUTED THROUGH A SEDIMENTATION/DEWATERING FACILITY TO REMOVE EXCESS SEDIMENT AND THEN WOULD LEAVE THE SITE VIA THE EXISTING STORM DRAINAGE SYSTEM. 2) Describe waste material that will be discharged into the ground from septic tanks or other sources, if any (for example: Domestic sewage; industrial, containing the following chemicals...; agricultural; etc.). Describe the general size of the system, the number of such systems, the number of houses to be served (if applicable), or the number of animals or humans the system(s) are expected to serve. NONE C. Water Runoff (including storm water): 1) Describe the source of runoff (including storm water) and method of collection and disposal, if any (include quantities, if known). Where will this water flow? Will this water flow into other waters, If so, describe. STORM RUNOFF WILL BE COLLECTED BY THE EXISTING STORM DRAINAGE SYSTEMS ON THE PROJECT ROADWAYS. 2) Could waste material enter ground or surface waters? If so, generally describe. NO d. Proposed measures to reduce or control surface, ground, and runoff water impacts, if any: NONE 4. PLANTS a. Check or circle types of vegetation found on the site: deciduous tree: alder, maple, aspen, other _ evergreen tree: fir, cedar, pine, other shrubs grass pasture crop or grain wet soil plants: cattail, buttercup, bullrush, skunk cabbage, other water plants: water lily, eel grass, milfoil, other other types of vegetation b. What kind and amount of vegetation will be removed or altered? NONE C. List threatened or endangered species known to be on or near the site. H:\File Sys\WWP - WasteWater\WWP-27-3615 Earlington SS Repl Ph II\SEPA\SEPA chklst Earlington Sewer Replacement Phase Il.doc - 6 - 02/08 NONE KNOWN d. Proposed landscaping, use of native plants, or other measures to preserve or enhance vegetation on the site, if any: N/A 5. ANIMALS a. Circle any birds and animals, which have been observed on or near the site or are known to be on or near the site: Birds: hawk, heron, eagle, on birds, other Mammals: deer, bear, elk, beaver, other Fish: bass, salmon, trout, herring, shellfish, other b. List any threatened or endangered species known to be on or near the site. NONE KNOWN C. Is the site part of a migration route? If so, explain UNKNOWN d. Proposed measures to preserve or enhance wildlife, if any: N/A 6. ENERGY AND NATURAL RESOURCES a. What kinds of energy (electric, natural gas, oil, wood stove, solar) will be used to meet the completed project's energy needs? Describe whether it will be used for heating, manufacturing, etc. N/A. b. Would your project affect the potential use of solar energy by adjacent properties? If so, generally describe. No C. What kinds of energy conservation features are included in the plans of this proposal? List other proposed measures to reduce or control energy impacts, if any: N/A 7. ENVIRONMENTAL HEALTH a. Are there any environmental health hazards, including exposure to toxic chemicals, risk of fire and explosion, spill, or hazardous waste, that could occur as a result of this proposal? If so, describe. HAFile Sys\WWP - WasteWater\WWP-27-3615 Earlington SS Repl Ph II\SEPA\SEPA chklst Earlington Sewer Replacement Phase I I.doc - 7 - 02/08 THERE IS A POTENTIAL RISK FROM THE HAZARDS ASSOCIATED WITH MACHINERY OPERATION AND GENERAL CONSTRUCTION PRACTICES, SPILLS OF MACHINE FLUIDS, RISK OF FIRE AND EXPLOSION AND OTHER SIMILAR, NORMAL CONSTRUCTION HAZARDS EXIST. 1) Describe special emergency services that might be required. NONE ARE ANTICIPATED. IN THE EVENT OF AN EMERGENCY, LOCAL FIRE, AID OR RESCUE SERVICES AND PERSONNEL MAY BE REQUIRED. 2) Proposed measures to reduce or control environmental health hazards, if any: TRENCH BOXES, BRACING, SUMP PUMPS AND OTHER ASSOCIATED CONSTRUCTION SAFETY EQUIPMENT AND PROCEDURES WILL BE UTILIZED DURING CONSTRUCTION TO REDUCE THE POTENTIAL FOR PERSONAL INJURY. b. Noise 1) What types of noise exist in the area which may affect your project (for example: traffic, equipment, operation, other)? NONE 2) What types and levels of noise would be created by or associated with the project on a short-term or a long-term basis (for example: traffic, construction, operation, other)? Indicate what hours noise would come from the site. THERE WILL BE SHORT TERM NOISE FROM CONSTRUCTION EQUIPMENT THAT WILL BE OPERATED DURING NORMAL WORKING HOURS DURING THE CONSTRUCTION. 3) Proposed measures to reduce or control noise impacts, if any: CONSTRUCTION SCHEDULES WILL BE LIMITED TO NORMAL WORKING HOURS TO REDUCE NOISE IMPACTS TO SURROUNDING RESIDENTIAL AREAS. 8. LAND AND SHORELINE USE a. What is the current use of the site and adjacent properties? RESIDENTIAL b. Has the site been used for agriculture? If so, describe. NO C. Describe any structures on the site. N/A d. Will any structures be demolished? If so, what? H:\File Sys\WWP - WasteWater\WWP-27-3615 Earlington SS Repl Ph II\SEPA\SEPA chklst Earlington Sewer Replacement Phase Il.doc - 8 - 02/08 NO e. What is the current zoning classification of the site? R-8 RESIDENTIAL f. What is the current comprehensive plan designation of the site? SINGLE FAMILY RESIDENTIAL g. If applicable, what is the current shoreline master program designation of the site? N/A h. Has any part of the site been classified as an "environmentally sensitive" area? If so, specify. NO i. Approximately how many people would reside or work in the completed project? NONE j. Approximately how many people would the completed project displace? NONE k. Proposed measures to avoid or reduce displacement impacts, if any: N/A I. Proposed measures to ensure the proposal is compatible with existing and projected land uses and plans, if any: N/A 9. HOUSING a. Approximately how many units would be provided, if any? Indicate whether high, middle, or low-income housing. NONE b. Approximately how many units, if any, would be eliminated? Indicate whether high, middle, or low-income housing. NONE C. Proposed measures to reduce or control housing impacts, if any: N/A 10. AESTHETICS HAFile Sys\WWP - WasteWater\WWP-27-3615 Earlington SS Rep] Ph II\SEPA\SEPA chklst Earlington Sewer Replacement Phase Il.doc - 9 - 02/08 a. What is the tallest height of any proposed structure(s), not including antennas; what is the principal exterior building material(s) proposed. N/A b. What views in the immediate vicinity would be altered or obstructed? NONE C. Proposed measures to reduce or control aesthetic impacts, if any: N/A 11. LIGHT AND GLARE a. What type of light or glare will the proposal produce? What time of day would it mainly occur? NONE b. Could light or glare from the finished project be a safety hazard or interfere with views? NO C. What existing off -site sources of light or glare may affect your proposal? NONE d. Proposed measures to reduce or control light and glare impacts, if any: N/A 12. RECREATION a. What designated and informal recreational opportunities are in the immediate vicinity? NONE b. Would the proposed project displace any existing recreational uses? If so, describe. No C. Proposed measures to reduce or control impacts on recreation, including recreation opportunities to be provided by the project or applicant, if any: N/A 13. HISTORIC AND CULTURAL PRESERVATION a. Are there any places or objects listed on, or proposed for, national state, or local preservation registers known to be on or next to the site? If so, generally. describe. NONE KNOWN HAFile Sys\WWP - WasteWater\WWP-27-3615 Earlington SS Repl Ph II\SEPA\SEPA chklst Earlington Sewer Replacement Phase I I.doc - 10 - 02/08 b. Generally describe any landmarks or evidence of historic, archaeological, scientific, or cultural importance known to be on or next to the site. NONE C. Proposed measures to reduce or control impacts, if any: N/A 14. TRANSPORTATION a. Identify public streets and highways serving the site, and describe proposed access to the existing street system. Show on site plans, if any. SW LANGSTON RD, SW LANGSTON PL, BAGLEY PL SW, STEVENS AVE SW & LIND AVE SW b. Is site currently served by public transit? If not, what is the approximate distance to the nearest transit stop? NO. THE CLOSEST PUBLIC TRANSIT AVAILABLE IS JUST WEST OF THE INTERSECTION OF SW SUNSET BLVD AND RAINIER AVE S. C. How many parking spaces would the completed project have? How many would the project eliminate? NONE d. Will the proposal require any new roads or streets, or improvements to existing roads or streets, not including driveways? If so, generally describe (indicate whether public or private? NO e. Will the project use (or occur in the immediate vicinity of) water, rail, or air transportation? If so, generally describe. NO f. How many vehicular trips per day would be generated by the completed project? If known, indicate when peak volumes would occur. NONE g. Proposed measures to reduce or control transportation impacts, if any: N/A 15. PUBLIC SERVICES a. Would the project result in an increased need for public services (for example: fire protection, police protection, health care, schools, other)? If so, generally describe. No HAFile Sys\WWP - WasteWater\WWP-27-3615 Earlington SS Repl Ph II\SEPA\SEPA chklst Earlington Sewer Replacement Phase Il.doc - 11 - 02/08 Proposed measures to reduce or control direct impacts on public services, if any. N/A 16. UTILITIES a. Circle utilities currently available at the site: ELECTRICIT NATURAL GAS, ATER, REFUSE SERVICE, ELEPHONE, ISANITARY SEWER, EPTIC SYSTEM, other. b. Describe the utilities that are proposed for the project, the utility providing the service, and the general construction activities on the site or in the immediate vicinity which might be needed. THE PROJECT WILL REPLACE OR REHABILITATE EXISTING SANITARY SEWERS. C. SIGNATURE I, the undersigned, state that to the best of my knowledge the above information is true and complete. It is understood that the lead agency may withdraw any declaration of non -significance that it might issue in reliance upon this checklist should there be any willful misrepresentation or willful lack of full disclosure on my part. Proponent: L41AJ II / Name Printed: Date: 141,e. Zn . 96'/Z- H:\File Sys\WWP - WasteWater\WWP-27-3615 Earlington SS Repl Ph II\SEPA\SEPA chklst Earlington Sewer Replacement Phase Il.cloc - 12 - 02/08