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CHANGE ORDER REQUEST-All Webbs Enterprises,Inc. March 17,2017
<br /> IRC BID NO 2016031
<br /> South County Oslo Rd Water Treatment Plant-Upper Floridan Aquifer Production Well#4R REPLACEMENT
<br /> CHANGE ORDER AMOUNT All Webbs Enterprises BID
<br /> Item Well 4 Materials&Services UOM Unit Rate Quantity Total Unit Rate Total
<br /> No.
<br /> PLUG AND ABANDON EXISTING WELL 5-4 LS $28,000 1 $28,000
<br /> DEMOLISH EXISTING WELL S-4 LS $25,000 1 $25,000
<br /> GENERATOR ENCLOSURE ATS LS
<br /> 1.. (General-SIMILAR TO WELL 7 - - ,x 0 47,:, 6t.
<br /> a Well Construction Permit LS $ 5,040 1 5,040 $ 5,040 $ 5,040
<br /> 2 Site Preparation and Restoration !T,.+V 'ir. in;-j., yr:'c
<br /> a Sediment and Erosion Control LS $ 4,200 1 4,200 $ 4 2:00 $+ 4,200
<br /> b Site Restoration LS $ 16,000 1 16,000 $ 16 000 $ 16,000
<br /> 3 Installation of UFA Production Well'No.4R r
<br /> a Mobilization/Demobilization Cannot exceed 10°.6 of the total well construction costs LS $` 83,000 1 83,000 S 83,000 $ 83,000
<br /> b Drill 12"pilot borehole to 130'± FT $ 85 k_:130''_': 11,050 $ 85 $ 10,200
<br /> c Perform geophysical logging(caliper,gamma and electric LS $ 3,500 1 3,500 $ 3,500 $ 3,500
<br /> d Ream 32"nominal diameter borehole FT $ 220 y7130w{S 28,600 $ 220 $ 26,400
<br /> e Furnish,Install and grout in place 26"OD.375"steel surface rosin FT $ 260 ;tet;1305;1 33,800 $ 260 $ 31,200
<br /> f Drill 12"pilot borehole from 130'to 415'± FT $ 85 %*285,%S, 24,225 $ 85 $ 23,800
<br /> g Perform geo h sical logging(caliper,gamma and electric LS $ 3,500 1 3,500 $ 3,500 $ 3,500
<br /> h Ream 25"nominal diameter borehole from 130'-415'± FT $ 150 a 2853E 42,750 $ 150 $ 42,000
<br /> I Perform geophysical logging(caliper and gamma LS $ 3,000 1 3,000 $ 3,000 $ 3,000
<br /> Furnish,install and grout in place 16-inch ID.375"wall fiberglass or 17 4 OD SDR 17 1.024" $ 130 ,�,,4^ $ 130 $ 52,000
<br /> wall PVC final casingFT 415Y�,I 53,950
<br /> k Drill nominal 15-inch borehole from 415'-700'± FT $ 110 :s•285�-O 31,350 $ 110 $ 33,000
<br /> 1 Perform well development HR $ 350 ".-120;3 42,000 $ 350 $ 4,200
<br /> m Perform static and dynamic geophysical and video logging full logging suite per Section LS $ 8,500 1 8,500 $ 8,500 $ 8,500
<br /> n Conduct ste drawdown test LS $ 3,000 1 3,000 $ 3,000 $ 3,000
<br /> o Collect Primary and Secondary water samples LS $ 6,200 1 6,200 $ 6,200 $ 6,200
<br /> Furnish and install 100 HP vertical turbine pump assembly including flanged column pipe, $ 155,000 $ 155,000 $ 155,000
<br /> spider bearings and discharge head LS 1 155,000
<br /> Furnish and install 10"stainless steel discharge piping and appurtenances including
<br /> expansion joint,blowoff valve,pressure sustaining valve,flow meter,etc. LS $ 40,000 1 40,000 $ 40,000 $ 40,000
<br /> r Furnish and install 12"PVC discharge piping(as shown,below grade LS $ 25,000 1 25,000 $ 25,000 $ 25,000.
<br /> s Furnish and install well peclestall,housekeeping ad and pipe supports LS $ 26,000 1 26,000 $ 26,000 $ 26,000
<br /> t Furnish and install electrical panel(VFD&CONTROL PLC PANEL LS $ 87,920 1 87,920 $ 48,000 $ 48,0001
<br /> u Furnish and install Fiber Optic Communication LF $ 168,300 rc- 5.,:.;:5 168,300 $ 170,000 $ 170,000
<br /> v Furnish and install 6'green vinyl coated chain link fence with vinyl privacy slats LF $ 40 120 4,800 $ 40 $ 4,800
<br /> w Furnish and install 12'Swing Gate LS $ 1,500 1 1,500 $ 1,500 $ 1,500
<br /> x Complete Setup&Removal for Acidization Including Removal LS $ 5,000 1 5,000 $ 5,000 $ 5,000
<br /> y Well Acidization GAL $ 4 4,000 16,000 $ 4.00 $ 16,000
<br /> 4 1 Allowance
<br /> a Contractors provision forequipment standb time Hour $' 80 24 $ 1,920 $ 80 $ 1,920
<br /> b Contractor's provision fore ui ment and crew standb time Hour $ 150 24 $ 3,600 $ 150 $ 3,600
<br /> c Conduct single or straddle packertest lS $ 7,000 0 $ $ 7,000 $ 7,000
<br /> d Contingency Allowance LS $ 20,000 0 1$ $ 20,000 $ 20000
<br /> A-Well 4 Materials&Services TOTAL �1;09s,20s $ 882,560
<br /> Item B-Floridan Aquifer Well S-4 Rehabilitation-CREDITS UOM Unit Rate Quan Total Unit Rate Total
<br /> No. q t••.
<br /> 1 Bonds and Insurance LS I$=46;429. 1 t46,429 $ 65,000 $ 65,000
<br /> 2 S-3R Mobilization Demobllization General Conditions Ls 1 $ 22,000 $ 22,000
<br /> 3 S-4 Mobilization Demobilization General Conditions LS $ 36,000 0.5 -$18,000 $ 36,000 $ 36,000
<br /> 4 S-5 Mobilization Demobilization General Conditions LS 1 $ 26,000 $ 26,000
<br /> 5 5-6 Mobilization Demobilization General Conditions LS 1 $ 26,000 $ 26,000
<br /> 6 lComplete removal and re-Installation of pump discharge apparatus with Disinfection LS $ 7,500 0.5 -$3,750 $ 15,000 $ 60,000
<br /> 7 lGeophysical Logging(complete set LS 1 $ 1 $0 $ 8,500 $ 34,000
<br /> 8 Perform complete video to Initial LS $ 1 0 $ 3,500 $ 14,000
<br /> 9 Complete setup and removal for acidization including removal of spent acid LS $ 7,900 1 -7,900 $ 7,900 $ 31,600
<br /> 10 Well Acidization GAL $ 4.50 4,000 -18,000 $ 4.50 $ 72,000
<br /> 11 Pump Develop well chane in price to rehab devel ratequantity discount HR $ 100 120 -12,000 $ 250 $ 60,000
<br /> 12 Specific capacity um in test HR M$350M, 12 -4,200 $ 350 $ 4,200
<br /> 13 Perform complete video I final LS $ 2,000 1 -2,000 $ 2,000'_$ 8,000
<br /> 14 Formation Water Disposal Sstem LS i$ 'lr'l lei�o�i $ 10,000 $ 40,000
<br /> 15 Perform site restoration LS $ 4,000 1 -4,000 $ 4 000 $ 16,000
<br /> 16 Well Maintenanc -Contingency Allowance LS $ 20,000 1 -20000 $ 20,000 $ 20,000
<br /> B-Well 4 REHABILITATION-Materials&Services TOTAL $Ii(43,421:43) $ 246,505 $ 534,800
<br /> A-WELL 4 PRICE MATERIALS&SERVICES: S 1,095,20500 $ 882,560
<br /> B-WELL REHABILITATION-FORM B TOTAL: $ (a3,a2i.a3 $ 534,800
<br /> TOTAL CHANGE ORDER(A+B): $ 1,051,783.57 $ 1,417,360
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