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cr-080404 Coates Subdivision M E M O R A N D U M City of Yelm Community Development Department Engineering Division   Pre-Application Meeting August 4, 2004 Civil Comments These comments are preliminary in nature and are not intended to represent final comments and or requirements for the City of Yelm. Until a complete application is made, the Community Development Department can only attempt to inform the applicant of general requirements as they appear in the form presented by the applicant at the time of pre-submission. Proponent: Eric Anderson Project: 12 Lot Subdivision Project Location: General Location between Coates and Crystal Springs Tax Parcel 22719230100 Note: This presubmission conference is assuming that this property is successfully annexed in to the city limits. Water The proposed site would be required to connect to the City's water system. There is an existing 10” watermain located in Coates St and an existing 8” water main located in Crystal Springs Road. This project will be required to extend the water system along the proposed internal roadways. This water main will be a minimum of 8” in size. As part of the water system your project will be required to install water meter setters, fire hydrants and air release devices as required to serve this project. Residential water connections are based on a consumption rate of 240 gallons per day and are charged at a rate of $1,500 per a residential connection (fee subject to change) inside city limits. Each residential unit would be charged for one connection. The water meter fee of $300.00 per meter (5/8” residential meter size only). This is a one-time connection fee and is payable at building permit issuance. An irrigation meter must be installed for the irrigation system, if required for the common’s landscaping. An approved backflow prevention device will be required for all landscape irrigation connections. A list of approved devices can be located in the Washington Administrative Code. Sewer TC \l1 " The proposed site is currently located in the City of Yelm’s STEP sewer system service area. There is an existing 8” sewer main located in Coates St and an existing 4” sewer main located in Crystal Springs. This project will be required to connect to the existing sewer main. This project will also be required to install sewer mains along all new proposed roadways within the subdivision. The sewer main sizes will be reviewed on the preliminary plat application. Each lot will be required to have a step connection box and step sewer service. Residential sewer connections are based on a consumption rate of 240 gallons per day and are charged at a rate of $5,269.00 per a residential connection (fee subject to change) inside the City limits. Each residential unit would be charged for one connection. An inspection fee of $145.00 per a STEP sewer system will also be required. These fees are payable at building permit issuance. Fire All subdivisions must provide fire protection for the buildings. This may be accomplished by using by fire hydrants. All parts of the buildings must be within 330’ of a fire hydrant with sufficient flows to meet the Fire Codes. Fire hydrant locations will be reviewed at the time of preliminary subdivision application and review. Stormwater TC \l1 " Developments with over 5,000 square feet of impervious surface are required to provide stormwater facilities pursuant to the 1992 DOE Stormwater Manual. The types of stormwater mitigation may be wet ponds, bioswales and filter strips. Stormwater disposal is typically 100% infiltration through the use of open ponds or underground galleries. The submitted site plan did not show a means of stormwater treatment and disposal, which will have to be addressed at the time of application, along with a preliminary stormwater report. Street Improvements TC \l1 " Frontage improvements must be consistent with Yelm’s Development Guidelines. Coates St. is classified as a “Neighborhood Collector”, which requires a 16’ paved asphalt section, concrete curb and gutter, planter island, 5’ sidewalk and street lighting. This street classification also does not allow on street parking. Internal plat roads will be classified as a “Local Access Residential”, which requires paved traffic lanes, paved parking lanes, concrete curb and gutter, planter island, 5’ sidewalk and street lighting. This street classification allows on street parking. See attached details for clarification of the roadway sections and geometrics. ADA Requirements: The American Disabilities Act required that facilities are ADA accessible. Facility improvements will have to meet current code. Review of these improvements will be determined upon further review of the civil and architectural plans. Other If there are any existing wells, they will need to be decommissioned. The decommissioning should be completed using the Department of Ecology guidelines. If there are any existing septic systems, they will need to be decommissioned. The decommissioning should be completed using the Thurston County Health Codes.