Siegfried Engineering, Inc. - 3428 Brookside Road, Stockton, CA 95219 tel:(209) 943-2021 - fax:(209) 942-0214 - tax ID #94-1648794 City of Ripon
Attn: James Pease
259 N. Wilma Ave
Ripon, CA 95366
3001 Topographic & Boundary Survey 17,000.00 14,819.50 0.00 14,819.50 1004 Project Management & Coordination
with COR
18,000.00 585.50 585.50 0.00
1003 Construction Documents (100%) 40,000.00 0.00 0.00 0.00 1002 Design Development (60%) 25,000.00 0.00 0.00 0.00
1001 Schematic Design (30%) 25,000.00 0.00 0.00 0.00
Contract Total 125,000.00 15,405.00 585.50 14,819.50
Item Description
Contract
Amount Billed To Date
Previously
Billed Current Billed
Technician II 9.50 112.00 $1,064.00
Technician I 40.50 97.00 $3,928.50
Surveyor II 5.50 169.00 $929.50
Survey Party Chief 11.50 227.00 $2,610.50
Survey Chainman/Rodman 13.00 163.00 $2,119.00
Project Engineer .50 186.00 $93.00
Principal 3.00 250.00 $750.00
Engineer Designer II 15.00 171.00 $2,565.00
Engineer Designer I 5.00 152.00 $760.00
103.50 $14,819.50
Professional Services
Employee Type Hours Rate Amount
$14,819.50
3001 - Topographic & Boundary Survey
$14,819.50
Contract: 25119
River Rd and N Ripon Rd Traffic Signal & Intersection Improvements Effort for the project topo/boundary survey and plotting utilities.
Invoice Number: 50350
Date: 8/12/2025
Engineering Services through July 27, 2025
Accounts Payable - Transportation PFFP Capital Fund