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 14,819.50 2,163.00 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 9,210.25 0.00 9,210.25 Contract Total 125,000.00 26,778.25 15,405.00 11,373.25 Item Description
Contract
Amount Billed To Date
Previously
Billed Current Billed
Technician II 4.75 112.00 $532.00
Surveyor I 2.00 148.00 $296.00
Survey Party Chief 1.50 227.00 $340.50
Survey Chainman/Rodman 1.50 163.00 $244.50
Principal 3.00 250.00 $750.00
Employee Type Hours Rate Amount
Professional Services
3001 - Topographic & Boundary Survey
Technician I 26.50 97.00 $2,570.50
Principal 14.00 250.00 $3,500.00
Engineer Designer II 11.25 171.00 $1,923.75
Engineer Designer I 8.00 152.00 $1,216.00
Professional Services Subtotal 59.75 $9,210.25
Employee Type Hours Rate Amount
Professional Services
1001 Subtotal $9,210.25
1001 - Schematic Design (30%)
Contract: 25119
River Rd and N Ripon Rd Traffic Signal & Intersection Improvements Effort for the project topo/boundary survey and plotting utilities. Starting plans for 30% submittal.
Invoice Number: 50607
Date: 9/12/2025
Engineering Services through August 31, 2025
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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Professional Services Subtotal 12.75 $2,163.00
3001 Subtotal $2,163.00
3001 - Topographic & Boundary Survey
Total Invoice Amount $11,373.25