2007/08/29 Council Agenda Packet

c revision of the "Surveying and CAD Standards for the City of Everett". Digital files shall be two-dimensional with individual line segments connecting points_ Point blocks with number identifier, elevation and description fields will also be included. Digital files will be contiguous for each project and at a one-to-one scale in model space. 3. Horizontal control (NAD 83/91) and vertical control (NAVD 88) shall be established from the nearest approved City control monument for the project site. Control monument selection and survey methodology to be used shall be coordinated with and approved by the City prior to beginning the control survey_ All survey control work shall be recorded in a City-supplied field book. Establishment of new control monuments shall conform to the "Surveying and CAD Standards for the City of Everett". 4. Order design locates (surface markings) of all known underground conductible utilities and coordinate with City water crews to physically locate all water service connections in the field, and incorporate those locations into the base maps. All other underground utility lines and services to be approximated based on painted surface markings and/or existing record as-built drawings obtained. 5. Show right-of-ways and property boundaries as depicted on Perteet Record of Survey of the site recorded under AF# 199906215005 on plans. Do not mark or field locate unless directed by the City. Locate and map all structures within the project site or as defined by the limits of the survey. 6. The preliminary survey base map will be submitted electronically to the City for review conformance with City standards for sheet size, layout, layer conventions, etc. 7. Set two additional temporary benchmarks at locations that have no likelihood of being disturbed during construction. 8. Show spot elevations on hard surfaces on a separate layer. 9. Show invert elevations, ID dimensions and pipe material (if discernable) of storm drain pipes, sanitary sewers, catch basins and manholes. 10. Show topography lines at 1-foot intervals. 11. Show control points with elevations and point numbers. Identify monuments based on field book number, page and number, per City Surveying and CAD Standards. 12. Survey location and elevation at all driveways, sidewalks and other existing improvements that would need to be considered in design of surface stormwater runoff and pavement restoration. 30 City of Everett MURRAY,SMITH&ASSOCIATES,INC. LS 24 Predesign August 2007 Engineers/Planners 11 F\BD\Clients\Everett,WA\Lift Station No.24\Pre-Design\Scope of Work Revised 8-6-07.doc