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Home My WebLink AboutAgreement_General_3/12/2026_Florida Design Drilling, LLC FLOVA DRILL! G February 18,2026 Allyson Felsburg Deputy Utilities Director The Village of Tequesta 901 N Old Dixie Hwy Tequesta FL,33469 afelsburg@tequesta.org Subject: Village of Tequesta Chlorination of Well SA 26 Florida Design Drilling LLC(FDD)is pleased to offer this estimate to furnish all labor,equipment,and materials to perform well rehabilitation services identified below.The price below is derived from Broward County Water&Wastewater Piggyback Bid PNC2127733B1. Project Overview and Objective • Conduct super disinfection(high-volume chlorination)of Well 26. • Pump a total of 50,000 gallons of chlorinated solution into the well at a target chlorine residual of 400 ppm. • Primary intent:Chlorinate the well bore and surrounding formation/aquifer to eliminate bacteriological sources(e.g., persistent bacteria contributing to issues in aerated water). In-Scope Activities(Sequential Steps) 1.Preparation and Equipment Handling • Removal of the wellhead,pump,motor,or other components: • Remove components carefully. • Store all removed items on-site and protect from weather/elements. • Conduct downhole video to inspect the entirety of the well • Prior to reinstallation:Pressure wash and disinfect the pump,motor,and any removed well components using an appropriate chlorine solution. 2.Water Source Setup and Solution Mixing(FDD does not pay for water) • Connect suitable fittings and hoses to an approved water source. • The site visit showed that raw water will need to be used. • Prepare and continuously mix 50,000 gallons of disinfection solution. • Use an approved chlorine source/product to maintain a consistent 400 ppm chlorine residual throughout the mixing and entire pumping process. 3.Disinfectant Application • Introduce the chlorinated solution via a tremie pipe. • Place tremie pipe to the full well depth of 75 feet. • Pump solution while raising and lowering the tremie pipe to achieve uniform distribution throughout the well. 7733 Hooper Road,West Palm Beach,FL 33411 www.FLDrilling.com Phone:561-844-2966 Florida Water Well Contractor#11148 . FLORIOA ORILLING 4.Pumping and Multi-Day Schedule • Pump the full 50,000 gallons of solution into the well. • Estimated total duration:Approximately 2 days. • If target volume not reached by end of Day 1: • Seal and secure the wellhead overnight. • Resume and complete pumping remaining volume on Day 2. • For any multi-stage process(overnight seal):Do not purge or discharge any water until full volume inj ected. 5.Contact/Soak Period • After fu1150,000 gallons injected: • Completely seal the well. • Allow solution to remain shut-in for at least 12 hours(or longer if required). 6.Purging,Neutralization,and Disposal • After minimum 12-hour contact time: • Pump well to remove disinfecting agent(chlorinated water). di• Selectsposal point to minimize damage to aquatic life,vegetation,or environment. • Contain purged water as needed during discharge. • Neutralize chlorine residual in purged water(using approved agent,e.g.,sodium thiosulfate or equivalent)prior to final discharge. • Site-specific coordination: • No nearby water source or discharge site available. • Communicate in advance with property owner to the south to obtain permission for discharging neutralized water into wooded area. 7.Post-Disinfection Verification Sampling • After chlorine fully purged(residual undetectable): • Wait 48 hours from completion of disinfection procedure. • Reinstall pump and motor • Disinfect well for bacteriological clearence. • Collect 10 consecutive bacteriological samples(Total Coliform and E.Coli)at an approved location. • Responsibility note:The Village will collect the bacteriological samples. Lump Sum Grand Total=$50,200.00 SOV on following page 7733 Hooper Road,West Palm Beach,FL 33411 www.FLDrifing.com Phone:561-844-2966 Florida Water Well Contractor#11148 FLORIDA DRILLING Description Qty Unit Price Extended Line Item 3-Well Evaluation,Disconnect,Remove and Inspect 1 EA $7,500.00 $7,500.00 Coun 's Pump Facilities Line Item 5-Well Evaluation,Video Survey of Casing and 1 EA $5,500.00 $5,500.00 Production Interval this will cover 2 videos.Before and after Line Item 19-Chlorination with Swabbing of Well Casing and 2 EA $12,000.00 $24,000.00 Screen/Open Hole Line Item 21 -Well Rehabilitation,Well Development Air Lift 4 HR $475.00 $1,900.00 (purging) Line Item 22-Well Rehabilitation,Well Development Pump 8 HR $475.00 $3,800.00 (purging) Line Item 30-Post-Rehabilitation,Reinstall wellhead,column 1 EA $4,500.00 $4,500.00 pipe, pump/motor and accessories Line Item 31 -Post-Rehabilitation,Disinfect Well and Pump 1 EA $3,000.00 $3,000.00 Facilities for DOH Clearance Total $50,200.00 If you have any questions,please feel free to contact me at any time. igitally Sincerely, 1Derremy Allened by Jeremy A l e n Date.2026.02.1815:59:10 Approved By: -os,00, Miguel Lequerica—Project Manager Date: See Digital Signature Date Florida Design Drilling LLC 954.234.0939 miguel@fldrilling.com 7733 Hooper Road,West Palm Beach,FL 33411 www.FLDrilUng.com Phone:561-844-2966 Florida Water Well Contractor#11148