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Home My WebLink AboutC_EIS_Information_Request_Team_Response_250609_v1 June 9,2025 Jill Ding | Senior Planner City of Renton Planning Department 1055 S Grady Way Renton, WA 98057 Re: Longacres Master Plan EIS Information Request Response Dear Jill: In response to the EA EIS Memorandum dated, May 9, 2025, please find below the current understanding of the status of the Longacres Master Plan design and development team response to those requests and where this information can be located. Some information is being provided as part of this submittal and other information will be coming later this week. NO. INFORMATION REQUESTS SOURCE DATE PROVIDED STATUS Background Information 1. Provide copies of any applicable technical data relevant to the campus, including any environmental site assessments, geotechnical reports, wetland/stream reports, arborist reports, traffic reports, stormwater/utilities reports, etc. if there are any. Unico Complete Received: Critical Areas Report Arborist Report Geotechnical Report Drainage Report Traffic Study 2. Provide a copy of the Master Plan when it is available. Unico/LMN Complete Received Existing Conditions Jill Ding | Senior Planner June 9, 2025 Page 2 of 10 NO. INFORMATION REQUESTS SOURCE DATE PROVIDED STATUS 3. Provide a copy of a to-scale base map of the campus and the immediate surrounding areas that identifies the following: • Campus/site boundary. • Topography, including any steep slopes, and other relevant natural features; • Wetland/Stream/Vegetated areas; • Existing built features including: buildings, roadways, pedestrian paths, parking areas, open space, and other relevant features. • Areas within campus boundary not owned by Unico, if any. The base map should account for the entire campus and surrounding area within approximately 0.10 mile. The map should be able to be printed at 8½ x 11 inches and should be in PDF or JPG format. CPL/ Unico MAP_Base_ Map_250609 _v1 6/9/2025 Included in this package 4. Provide an aerial photo of the existing campus and area within approximately 0.25 mile of the campus. Please indicate campus boundary. The photo should be in JPG format and be sized for printing at 8 ½ x 11 inches. LMN/ Unico MAP_Aerial_ Photo_2506 09_v1 6/9/2025 Included in this package Jill Ding | Senior Planner June 9, 2025 Page 3 of 10 NO. INFORMATION REQUESTS SOURCE DATE PROVIDED STATUS 5. Provide a table that identifies the square footage of the following existing site coverage characteristics of the campus: • Impervious areas (buildings, sidewalks, pedestrian paths, parking, access roadways, other applicable areas). • Pervious areas (landscaping, wetland/stream areas, grass areas, natural area, other applicable areas). Note that the total impervious area and total pervious area should total the entire campus area. CPL By 6/13/2025 Forthcoming next week 6. Total building square footage on the campus (please indicate amount in office/retail/residential/other uses and amount in surface parking/parking structure). LMN Complete Received 7. Indicate heights of existing buildings. LMN P_Existing_B uilding_Heig hts_250609_ v1 P_EIS_Site_P lans_and_Ar ea_Charts_2 50609_v2 PN_Longacr es_Master_P lan_Project_ Narrative_Ad ditional_Item s_250609_v1 6/9/2025 Included in this package Jill Ding | Senior Planner June 9, 2025 Page 4 of 10 NO. INFORMATION REQUESTS SOURCE DATE PROVIDED STATUS 8. As available, describe existing landscaping and ornamental/significant trees within the campus. LMN/ Hewitt P_Existing_L andscape_C haracter_Dia gram_25060 9_v1 P_Existing_Tr ee_Plans_25 0609_v1 6/9/2025 Included in this package 9. Provide a map and description of existing infrastructure on campus (including roads, water, sewer, stormwater, and electricity, etc.). Indicate the condition and capacity of these systems to accommodate future development. Unico/CPL MAP_Base_E xisting_Cond itions_Map_ 250609_v1 6/7/2025 Included in this package 10. Provide a map and description of any identified environmentally critical areas on the campus or in the adjacent area (i.e., steep slope areas, wetlands, significant trees, etc.). Critical Areas Consultant/ LMN Complete Received 11. Provide a brief description of any public access through the campus, existing formal and informal recreational use of the campus (if any) and any other existing community amenities. LMN Complete Received 12. Provide a general description of any existing sources of nighttime lighting on the campus. LMN PN_Longacr es_Master_P lan_Project_ Narrative_Ad ditional_Item s_250609_v1 6/7/2025 Included in this package 13. As possible, indicate existing campus population; please breakdown by type, if available. Also indicate non-campus population, as applicable and available. Unico/LMN N/A N/A Jill Ding | Senior Planner June 9, 2025 Page 5 of 10 NO. INFORMATION REQUESTS SOURCE DATE PROVIDED STATUS 14. Describe overall stormwater collection and discharge system(s). CPL 6/9/2025 Included in this package 15. Provide current procedures for the collection, treatment and disposal of hazardous wastes, if any. Unico PN_Longacr es_Master_P lan_Project_ Narrative_Ad ditional_Item s_250609_v1 6/9/2025 Included in this package 16. Indicate existing uses within the campus and immediately adjacent where existing operations and/or equipment is sensitive to noise and vibrations, as possible. Unico PN_Longacr es_Master_P lan_Project_ Narrative_Ad ditional_Item s_250609_v1 6/9/2025 Included in this package 17. As available, indicate existing utility providers (water, sewer, electricity) and locations of primary utility infrastructure serving the campus. CPL C_EIS_Infor mation_Req uest_Civil_R esponse_25 0609_v1 N/A Included in this package Permits 18. Provide a list of all City of Renton permits and approvals that would be required for the Proposed Master Plan. City of Renton Received (Will continue to coordinate with the City) 19. Provide a list of State permits and approvals that could ultimately be required as part of the Proposed Master Plan, if any. City of Renton Not Received Yet 20. Confirm that there are no Federal Approvals or Permits necessary for this project. City of Renton Not Received Yet Jill Ding | Senior Planner June 9, 2025 Page 6 of 10 NO. INFORMATION REQUESTS SOURCE DATE PROVIDED STATUS Information Needed for EACH of the Alternatives At this point it is assumed that the Draft EIS will analyze a No Action Alternative and two (2) Action Alternatives, as follows: • Alternative 1 – Mixed-Use; and • Alternative 2– Higher Density Mixed-Use. • Alternative 3 - No Action Alternative – Existing Zoning The following information is required for the No Action Alternative and each Action Alternative, as applicable: 21. Proposed Project Goals and Objectives, and Executive Summary. Unico/ LMN Complete Received 22. Generally describe the proposed construction and redevelopment phasing plan and schedule, and identify the assumed year of full buildout. Unico/ LMN Complete Received 23. Provide a site plan for each of the alternatives that includes the primary roadway network, proposed building footprints, hardscape, and landscape areas. LMN Complete Received 24. Indicate the following square footages: a) building demolition, b) new building area, c) total building area. LMN P_EIS_Site_Plan s_and_Area_Ch arts_250609_v2 6/9/2025 Included in this package 25. Total proposed building square footage on the campus (please indicate amount in office/retail/residential/other uses and amount in surface parking/parking structure). LMN Complete Received Jill Ding | Senior Planner June 9, 2025 Page 7 of 10 NO. INFORMATION REQUESTS SOURCE DATE PROVIDED STATUS 26. As possible, indicate any assumed increase in on-site staff/employee and other population. Indicate if any temporary staff displacement anticipated. LMN/ Unico P_EIS_Site_Plan s_and_Area_Ch arts_250609_v2 PN_Longacres_ Master_Plan_Pr oject_Narrative_ Additional_Item s_250609_v1 6/9/2025 Included in this package 27. Provide a table that identifies the square footage of the following site coverage features under the Alternatives: • Impervious areas (buildings, sidewalks, pedestrian paths, parking, access roadways, other applicable areas). • Pervious areas (landscaping, grass areas, natural area, other applicable areas). This information will be compared to the information provided for Item #5. Note that the total impervious area and total pervious area should total the entire campus area. CPL By 6/13/2025 Forthcoming 28. Indicate heights of new buildings under the Alternatives. LMN P_EIS_Site_Plan s_and_Area_Ch arts_250609_v2 6/9/2025 Included in this package Jill Ding | Senior Planner June 9, 2025 Page 8 of 10 NO. INFORMATION REQUESTS SOURCE DATE PROVIDED STATUS 29. Provide a map showing potential new and/or enhanced Landscaped/open space improvements, if any. Indicate existing landscaped or vegetation area removed. Hewitt/ LMN P_Existing_Land scape_Removal _Retention_Diag rams_Options_1 -3_250609_v1 P_Existing_Tree_ Plans_250609_v 1 6/9/2025 Included in this package 30. Provide a description of potential circulation changes including vehicular, pedestrian, bicycle and transit. LMN Complete Received 31. As available, provide a map illustrating proposed circulation systems including vehicular, pedestrian, bicycle and transit improvements under the Alternatives. LMN Complete Received 32. Provide a description and/or list of potential parking changes including displaced spaces, new spaces, and net new spaces. LMN Complete Received 33. As available, provide a map illustrating existing parking, new structured parking and new surface parking. LMN MAP_Parking_M aps_250609_v1 6/9/2025 Included in this package 34. Describe any proposed ROW/street vacations and provide a map indicating these areas. Please provide the rationale for each of the vacations. Unico/ LMN By 6/13/2025 Forthcoming 35. As available, provide proposed building massing simulation(s) under the proposed Alternatives. LMN Complete Received 36. Indicate utility improvements (electric, water, sewer, and fuel storage) under the Alternatives. Indicate any proposed changes to the stormwater system. CPL C_EIS_Informati on_Request_Civ il_Response_25 0609_v1 6/9/2025 Included in this package Jill Ding | Senior Planner June 9, 2025 Page 9 of 10 NO. INFORMATION REQUESTS SOURCE DATE PROVIDED STATUS 37. Provide a grading concept and textual description of the key elements of the site plans, including approximate amounts of cut and fill; locations of major cut/fill; and amount of material that would be imported and exported to/from the site. If not available, indicate anticipated amount of below-grade space (including parking structures). CPL Complete Received 38. Indicate new provisions for handling of hazardous materials, if any. Unico PN_Longacres_ Master_Plan_Pr oject_Narrative_ Additional_Item s_250609_v1 6/9/2025 Included in this package 39. Indicate new provisions to protect areas employing sensitive equipment from development under the Alternatives, if any. Unico PN_Longacres_ Master_Plan_Pr oject_Narrative_ Additional_Item s_250609_v1 6/9/2025 Included in this package 40. Describe through text (and illustrations/ sketches, if available) the sustainability features for the site, including LEED, native landscaping, water reuse, etc. Describe any “low-impact development” measures, including stormwater, water/resource conservation, alternative energy, or other measures. CPL/LMN/ Unico PN_Longacres_ Master_Plan_Pr oject_Narrative_ Additional_Item s_250609_v1 6/9/2025 Included in this package 41. Provide visual depictions of identified development (i.e., massing simulations or conceptual building renderings). EA will work with LMN regarding viewpoints and simulations. LMN Complete Received Jill Ding | Senior Planner June 9, 2025 Page 10 of 10 Sincerely, John Williamson, AIA, LEED BD&C Associate Enclosures: MAP_Aerial_Photo_250609_v1 MAP_Parking_Maps_250609_v1 P_EIS_Site_Plans_and_Area_Charts_250609_v2 P_Existing_Building_Heights_250609_v1 PN_Longacres_Master_Plan_Project_Narrative_Additional_Items_250609_v1 C_EIS_Information_Request_Civil_Response_250609_v1 P_Existing_Landscape_Character_Diagram_250609_v1 P_Existing_Landscape_Removal_Retention_Diagrams_Options_1-3_250609_v1 P_Existing_Tree_Plans_250609_v1 P_New_Landscape_Enhancements_Options_1-3_250609_v1 MAP_Base_Existing_Conditions_Map_250609_v1 MAP_Base_Map_250609_v1 cc: Julia Reeve, Unico William Andres, CPL Tim Brockway, CPL Jake Woland, Hewitt Project File