ITEM
NO.
ITEM DESCRIPTION ESTIMATED
QUANTITIES
UNIT UNIT PRICE TOTAL UNIT PRICE TOTAL UNIT PRICE TOTAL UNIT PRICE TOTAL UNIT PRICE TOTAL 1 Mobilization/Demobilization 1
Lump
Sum $125,000 $ 125,000.00 $ 88,661.00 $ 88,661.00 $ 182,000.00 $ 182,000.00 $ 152,627.50 $ 152,627.50 $ 38,000.00 $ 38,000.00 2 All-Weather Pad and Site Access 1
Lump
Sum $20,000 $ 20,000.00 $ 2,950.00 $ 2,950.00 $ 30,000.00 $ 30,000.00 $ 20,000.00 $ 20,000.00 $ 45,084.75 $ 45,084.75 3 Sound Panel Installation 1
Lump
Sum $105,000 $ 105,000.00 $ 60,625.00 $ 60,625.00 $ 48,300.00 $ 48,300.00 $ 150,000.00 $ 150,000.00 $ 88,500.46 $ 88,500.46 4 Furnish/Install 36-Inch Conductor Casing (Including Sanitary Seal) 110 Linear Foot $1,000 $ 110,000.00 $ 695.00 $ 76,450.00 $ 720.00 $ 79,200.00 $ 950.00 $ 104,500.00 $ 478.50 $ 52,635.00 5 Dill 17.5-inch Pilot Borehole 435 Linear
Foot $200 $ 87,000.00 $ 90.00 $ 39,150.00 $ 100.00 $ 43,500.00 $ 200.00 $ 87,000.00 $ 669.16 $ 291,084.60 6 Geophysical Survey 1 Each $7,500 $ 7,500.00 $ 4,450.00 $ 4,450.00 $ 4,500.00 $ 4,500.00 $ 7,000.00 $ 7,000.00 $ 4,850.00 $ 4,850.00 7 Ream 34-inch Diameter Borehole 230 Linear
Foot $350 $ 80,500.00 $ 110.00 $ 25,300.00 $ 110.00 $ 25,300.00 $ 250.00 $ 57,500.00 $ 779.38 $ 179,257.40 8 Ream 30-inch Diameter Borehole 315 Linear
Foot $350 $ 110,250.00 $ 110.00 $ 34,650.00 $ 100.00 $ 31,500.00 $ 250.00 $ 78,750.00 $ 853.61 $ 268,887.15 9 Caliper and Deviation Survey 1 Each $6,000 $ 6,000.00 $ 6,540.00 $ 6,540.00 $ 5,500.00 $ 5,500.00 $ 8,000.00 $ 8,000.00 $ 8,950.00 $ 8,950.00 10 Furnish/Install 18-inch Stainless Steel Casing 443 Linear Foot $600 $ 265,800.00 $ 569.00 $ 252,067.00 $ 800.00 $ 354,400.00 $ 900.00 $ 398,700.00 $ 390.93 $ 173,181.99 11 Furnish/Install 18-inch Stainless Steel Wire Wrap Screen 90 Linear Foot $600 $ 54,000.00 $ 466.00 $ 41,940.00 $ 650.00 $ 58,500.00 $ 750.00 $ 67,500.00 $ 389.07 $ 35,016.30 12 Furnish/Install 3-inch Gravel Pipe 214 Linear
Foot $30 $ 6,420.00 $ 30.00 $ 6,420.00 $ 30.00 $ 6,420.00 $ 75.00 $ 16,050.00 $ 103.68 $ 22,187.52 13 Furnish/Install 3-inch Sounding Pipe and Port 180 Linear Foot $80 $ 14,400.00 $ 79.00 $ 14,220.00 $ 140.00 $ 25,200.00 $ 195.00 $ 35,100.00 $ 111.33 $ 20,039.40 14 Furnish/Install 3-inch Camera Pipe and Port 220 Linear Foot $80 $ 17,600.00 $ 79.00 $ 17,380.00 $ 132.00 $ 29,040.00 $ 190.00 $ 41,800.00 $ 75.93 $ 16,704.60 15 Furnish/Install Gravel Envelope/Bentonite Seals/Fine Sand Transition 345 Linear Foot $150 $ 51,750.00 $ 180.00 $ 62,100.00 $ 158.00 $ 54,510.00 $ 75.00 $ 25,875.00 $ 275.23 $ 94,954.35 16 Furnish/Install Sand/Cement Annular Seal 200 Linear
Foot $105 $ 21,000.00 $ 140.00 $ 28,000.00 $ 110.00 $ 22,000.00 $ 300.00 $ 60,000.00 $ 309.27 $ 61,854.00 17 Well Development (Swab/Airlift) 40 Hour $450 $ 18,000.00 $ 495.00 $ 19,800.00 $ 570.00 $ 22,800.00 $ 90.00 $ 3,600.00 $ 800.00 $ 32,000.00 18 Install/Remove Test Pump 1
Lump
Sum $20,000 $ 20,000.00 $ 18,500.00 $ 18,500.00 $ 30,000.00 $ 30,000.00 $ 45,000.00 $ 45,000.00 $ 18,260.00 $ 18,260.00 19 Well Development with Test Pump 60 Hour $465 $ 27,900.00 $ 350.00 $ 21,000.00 $ 420.00 $ 25,200.00 $ 750.00 $ 45,000.00 $ 800.00 $ 48,000.00 20 Short-Term Constant Rate Tests 10 Hour $465 $ 4,650.00 $ 350.00 $ 3,500.00 $ 420.00 $ 4,200.00 $ 1,000.00 $ 10,000.00 $ 650.00 $ 6,500.00 21 Long-Term Constant Rate Test 16 Hour $465 $ 7,440.00 $ 350.00 $ 5,600.00 $ 420.00 $ 6,720.00 $ 1,000.00 $ 16,000.00 $ 650.00 $ 10,400.00 22 Drilling Fluid/Cuttings Disposal 1
Lump
Sum $75,000 $ 75,000.00 $ 31,580.00 $ 31,580.00 $ 75,000.00 $ 75,000.00 $ 100,000.00 $ 100,000.00 $ 98,500.00 $ 98,500.00 23 Well Disinfection 1
Lump
Sum $5,000 $ 5,000.00 $ 4,950.00 $ 4,950.00 $ 4,000.00 $ 4,000.00 $ 25,000.00 $ 25,000.00 $ 26,532.00 $ 26,532.00 24 Plumbness Survey, Alignment Test, and Camera Survey 1 Lump
Sum $10,000 $ 10,000.00 $ 7,450.00 $ 7,450.00 $ 12,000.00 $ 12,000.00 $ 14,000.00 $ 14,000.00 $ 13,500.00 $ 13,500.00 25 Wellhead Security, Site Cleanup and Records 1
Lump
Sum $15,000 $ 15,000.00 $ 14,745.00 $ 14,745.00 $ 5,500.00 $ 5,500.00 $ 15,000.00 $ 15,000.00 $ 36,425.00 $ 36,425.00 26 Project Signage 1
Lump
Sum $2,000 $ 2,000.00 $ 1,500.00 $ 1,500.00 $ 2,000.00 $ 2,000.00 $ 8,500.00 $ 8,500.00 $ 6,125.00 $ 6,125.00 27 Repairs to Damage of Landscape, Irrigation, and Replacement of Damaged/Removed Trees 1
Lump
Sum $5,000 $ 5,000.00 $ 7,525.00 $ 7,525.00 $ 39,000.00 $ 39,000.00 $ 20,000.00 $ 20,000.00 $ 5,000.00 $ 5,000.00 28 Research and Locate Monuments 1
Lump
Sum $2,000 $ 2,000.00 $ 2,450.00 $ 2,450.00 $ 8,000.00 $ 8,000.00 $ 14,000.00 $ 14,000.00 $ 8,500.00 $ 8,500.00 29 Bonds and Insurance 1
Lump
Sum $63,711 $ 63,710.50 $ 28,350.00 $ 28,350.00 $ 15,000.00 $ 15,000.00 $ 20,000.00 $ 20,000.00 $ 20,000.00 $ 20,000.00 Contingency $ 191,131.50
$ 1,529,052.00 $ 927,853.00 $ 1,249,290.00 $ 1,646,502.50 $ 1,730,929.52 Nor-Cal Pump & Well Drilling - Yuba City, CA Zim Industries, Inc - Fresno, CA Well Industries, Inc. - Chico, CA WildHeron Drilling - Rocklin, CA NILE GARDEN WELL 30 WATER SUPPLY PROJECT WELL DRILLING
Engineers Estimate $1.5 Million
April 27, 2023
ENGINEER'S ESTIMATE
TOTAL:
ATTACHMENT 3