Addendum No. 2 - ITB 2023-01 Abbott Avenue Stormwater Improvements Project

Description

Town of Surfside ITB 2023-01 Abbott Avenue Stormwater Improvements Project Addendum No. 2 Date Issued: March 14, 2023 To All Proposers: Proposers for the above-referenced ITB shall take note of the following changes, additions, deletions or clarifications to ITB No. 2023-01, which in accordance with the ITB Documents shall become a part of and have precedence over anything shown or described otherwise in the ITB. THE FOLLOWING CHANGES ARE MADE TO THE ITB: 1. Please provide the engineers estimate, calendar days for job completion, and please advise if the Underground Utility and Excavation Florida State license will satisfy the bidders qualifications. Response: Updated opinion of probable cost attached. The construction will take approximately 365 calendar days. We are pending confirmation from the EOR regarding the Florida Underground Utility License. PROPOSER: NAME: ____________________________ TITLE: ____________________________ DATE: ____________________________ 1 ENGINEER'S OPINION OF PROBABLE COST ABBOTT AVENUE DRAINAGE IMPROVEMENTS PROJECT TITLE KEITH PROJECT NO. DATE 11494.01 3/9/2023 Abbott Avenue Drainage Improvements LOCATION 91st and 92nd Street Improvements ESTIMATED BY: MB NO. CHECKED BY:CM APPROVED BY:SW QUANTITY UNIT UNIT PRICE AMOUNT DESCRIPTION 1 2 3 4 5 6 7 8 9 10 Pump Station Bypass Structure Downstream Defender Control Structure Trash Rack Structure Drainage Injection Wells (2-ft Dia.) Drainage Manhole/Catch Basin 16-inch PVC (C-900) Forcemain Pipe (F&I) 24-inch PVC (C-900) Forcemain Pipe (F&I) 24-inch HDPE Pipe (F&I) 2 2 2 2 2 6 7 3,521 403 250 LS LS EA EA EA EA EA LF LF LF $ 400,000.00 $ 50,000.00 $ 145,750.00 $ 7,923.77 $ 12,000.00 $ 65,000.00 $ 4,833.77 $ 72.96 $ 108.00 $ 108.00 $800,000.00 $100,000.00 $291,500.00 $15,847.54 $24,000.00 $390,000.00 $33,836.39 $256,892.16 $43,524.00 $27,000.00 11 Pipe Bedding; Joint Restraints; Temporary Pavement Materials If Apply; Material for Restoration of Asphalt 4,700 SY $ 25.00 $117,500.00 12 Asphalt, Milling and Resurfacing 950 TN $ 118.00 Subtotal (13) $112,100.00 $2,212,200.09 14 15 Mobilization Maintenance of Traffic (10%) $553,050.02 $221,220.01 16 Construction Surveying / Stake-out / As-Built (7%) $154,854.01 17 Construction Material Testing Dedicated Allowance - Certified Industrial Hygienist or State of Florida Licensed Engineer in Environmental Discipline to Develop Health and Safety Plan $110,610.00 Dedicated Allowance - Permit Fees,