WS - D - Opinion of Probabe Costs - PW Facility

Page 2 of 2 Project Management Spreadsheet Tiffin Public Services www.MartinGardnerArch.com (Opinion of Probable Costs) 9/1/2021 GENERAL CONDITIONS General Contracting Fees (General Requirements: 10%; O.H. and Profit is included in unit prices) 10% $196,646 Project Subtotal + General Conditions $2,163,103 CONSTRUCTION & DESIGN CONTINGENCIES Estimating and Design Contingency (% of Project Subtotal) 10.0% $216,310 Construction Contingency (% of Project Subtotal) 8.0% $173,048 Subtotal Contingencies $389,359 Project Total $2,552,462 DESIGN FEES MGA ARCHITECTRUAL, STRUCTURAL, MEPT $ 90,405 TERRACON BORINGS AND SOILS REPORT $ 3,250 SHIVE-HATTERY CIVIL ENGINEERING $ 23,310 SH - CA, staking testing $ 11,550 Subtotal Design Fees $128,515 Project Total $2,680,977 700 11th St., Ste. 200 11502 390th St. Marion, IA 52302 Strawberry Point, IA 52076 P: (319) 377-7604 P: (563) 933-4712 F: (319) 377-1175 F: (563) 933-2052