Siegfried Engineering, Inc. - 3428 Brookside Road, Stockton, CA 95219 tel:(209) 943-2021 - fax:(209) 942-0214 - tax ID #94-1648794 This is an invoice for professional services and is due upon presentation. Any amounts not paid within thirty (30) days of the billing date shall be considered delinquent and shall bear a service charge, from date of billing, of one and one-half percent (1 1/2 %) per month on the unpaid balance.
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City of Ripon
Attn: James Pease
259 N. Wilma Ave
Ripon, CA 95366
3001 Topographic & Boundary Survey 17,000.00 16,982.50 16,982.50 0.00 1004 Project Management & Coordination
with COR
18,000.00 1,550.50 1,550.50 0.00
1003 Construction Documents (100%) 40,000.00 0.00 0.00 0.00 1002 Design Development (60%) 25,000.00 19,053.00 16,943.00 2,110.00 1001 Schematic Design (30%) 25,000.00 24,993.25 24,993.25 0.00 Contract Total 125,000.00 62,579.25 60,469.25 2,110.00
Item Description
Contract
Amount Billed To Date
Previously
Billed Current Billed
Project Engineer 10.00 186.00 $1,860.00
Principal 1.00 250.00 $250.00
Professional Services Subtotal 11.00 $2,110.00
Professional Services
Employee Type Hours Rate Amount
1002 Subtotal $2,110.00
1002 - Design Development (60%)
Total Invoice Amount $2,110.00
Contract: 25119
River Rd and N Ripon Rd Traffic Signal & Intersection Improvements Effort for 60% plans and cost estimate after receiving comments.
Invoice Number: 52589
Date: 8/13/2026
Engineering Services through July 26, 2026