K-4 - Pay Estimate 1 - Shawver Well Company - Well 5 Improvements

PAY ESTIMATE NO. 1 February 24, 2022 WELL 5 IMPROVEMENTS TIFFIN, IOWA Shawver Well Company, Inc. Contract Amount $296,015.00 2700 Stanley Avenue Contract Date October 5, 2021 Fredricksberg, IA 50630 Pay Period January 1, 2022 - February 22, 2022 TEST WELL 5A BID ITEMS Estimated Quantity Description Unit Quantity Unit Price Extended Price Completed Value Completed 1.1 Test Well 1.1.1 Mobilization LS xxxxx xxxxx $ 8,170.00 100% $ 8,170.00 1.1.2 Drill Hole - 6.375" Dia. LF 175 $ 44.00 $ 7,700.00 170 $ 7,480.00 1.1.3 Drill Hole - 9.875" Dia. LF 170 $ 69.00 $ 11,730.00 188 $ 12,972.00 1.1.4 Drill Hole - 12.25" Dia. LF 80 $ 85.00 $ 6,800.00 80 $ 6,800.00 1.1.5 Casing Pipe - 10" Dia. LF 80 $ 134.00 $ 10,720.00 80 $ 10,720.00 1.1.6 Casing Pipe - 7" Dia. LF 250 $ 25.00 $ 6,250.00 270 $ 6,750.00 1.1.7 Temporary 3/8" Graded Bentonite Se Sack 15 $ 60.00 $ 900.00 15 $ 900.00 1.1.8 #8 Mesh Granular Bentonite Grout Sack 25 $ 35.00 $ 875.00 61 $ 2,135.00 1.2 Pump Test Set Up LS xxxxx xxxxx $ 3,500.00 100% $ 3,500.00 1.3 Test Pumping Hr. 24 $ 160.00 $ 3,840.00 24 $ 3,840.00 1.4 Water Quality Test Sampling and Analysis Ea. 1 $ 3,200.00 $ 3,200.00 1 $ 3,200.00 1.5 Abandon Test Well LS xxxxx xxxxx $ 2,650.00 $ - 1.6 Well Water Pollution Prevention Plan LS xxxxx xxxxx $ 2,500.00 1 $ 2,500.00 TEST WELL 5B BID ITEMS Estimated Quantity Description Unit Quantity Unit Price Extended Price Completed Value Completed 2.1 Test Well 2.1.1 Mobilization LS xxxxx xxxxx $ 6,670.00 100% $ 6,670.00 2.1.2 Drill Hole - 6.375" Dia. LF 175 $ 44.00 $ 7,700.00 171 $ 7,524.00 2.1.3 Drill Hole - 9.875" Dia. LF 170 $ 69.00 $ 11,730.00 197 $ 13,593.00 2.1.4 Drill Hole - 12.25" Dia. LF 80 $ 85.00 $ 6,800.00 80 $ 6,800.00 2.1.5 Casing Pipe - 10" Dia. LF 80 $ 134.00 $ 10,720.00 70 $ 9,380.00 2.1.6 Casing Pipe - 7" Dia. LF 250 $ 25.00 $ 6,250.00 268 $ 6,700.00 2.1.7 Temporary 3/8" Graded Bentonite Se Sack 15 $ 60.00 $ 900.00 20 $ 1,200.00 2.1.8 #8 Mesh Granular Bentonite Grout Sack 25 $ 35.00 $ 875.00 37 $ 1,295.00 2.2 Pump Test Set Up LS xxxxx xxxxx $ 2,500.00 1 $ 2,500.00 2.3 Test Pumping Hr. 24 $ 160.00 $ 3,840.00 24 $ 3,840.00 2.4 Water Quality Test Sampling and Analysis Ea. 1 $ 3,200.00 $ 3,200.00 1 $ 3,200.00 2.5 Abandon Test Well LS xxxxx xxxxx $ 2,650.00 $ - 2.6 Well Water Pollution Prevention Plan LS xxxxx xxxxx $ 5,000.00 1 $ 5,000.00 V&K Job No. 5093 1 of 3