Engineering

CAD RESOURCES

Resources for city and outside consultant CAD users.

• See all CAD resources

LAND SURVEYS

Land Survey Services provides surveying services, advice and consultation on surveying matters.

• Find survey data
• Forms
• Plan review checklist
• Survey requirements
• Survey monument protection
• See all >

PROJECTS

• North transfer station
• Green Stormwater Infrastructure
• Sewage Overflow Prevention
• See all projects

RECORDS VAULT

• Archive of City infrastructure information.
• Hours & location
• Vault contents

STANDARD SPECS & PLANS

Seattle’s Standard Specifications and Standard Plans for Road, Bridge and Municipal Construction.

• Standard Specs and Plans
• Hardcopy orders
• CAD drawings
• Archive
• Amendments

DEVELOPMENT SERVICES

Assistance for developers and homeowners who need new water services.

• Development Services Office
• Water service
• Drainage and wastewater
• DSO research map
• Apply for a sewer submeter
• Resolving code/permit disputes
• Latecomer Agreements

CONSULTANTS/CONTRACTORS

• Guidelines, templates, forms and process instructions.
• Business opportunities
• Contractor resources
• Cost estimating guide
• See all >