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Home My WebLink About2023 02 13 Consent 301 - Repair of Mt. Laurel Drive Stormwater Pond • CONSENT AGENDA ITEM 301 ,n m=ared CITY COMMISSION AGENDA I FEBRUARY 13, 2023 REGULAR MEETING 1959 TITLE Repair of Mt. Laurel Drive Stormwater Pond SUMMARY The stormwater pond located 1450 Mt. Laurel Drive was critically damaged due to excessively high amount of rainfall from Hurricane Ian. The rainfall amount from Hurricane Ian exceeded the capacity volume of the stormwater pond which resulted in overtopping and eventual failure of the pond wall. The proposed improvements will restore the pond to its original configuration. The contractor (1-7 Construction) will restore the pond by importing approximately 500 cubic yards of fill material for the pond wall repair, and 375 yards of sod on the berm. Sufficient soil compaction will be tested to verify suitability and placement of soils. Competitive proposals were obtained by the City. The contractors bid documents for this repair are attached. Staff recommends award to L7 Construction, the lowest responsive bidder, subject to City Manager finalizing a written agreement. The cost to restore the stormwater pond is $131,490.00. RECOMMENDATION Staff requests Commission approve an amount not to exceed $131,490.00 for L7 Construction, Inc. to perform stormwater pond restoration located at 1450 Mt. Laurel Drive and authorization for the City Manager and City Attorney to prepare and execute any and all applicable contract documents consistent with this Agenda item. 16 Date: 1/23/2023 G4Qa4AaTItl Ni Proposal Winter Springs-Mt. Laurel Dr Berm Repair Location: Tract A Mt Laurel Dr, Winter Springs ATTN: Kevin Monser, Stormwater Manager City of Winter Springs 1126 E SR 434 Winter Springs FL 32708 kmonser@wintersprinesfl.ore Scope of Work: Repair wash out to berm on back side of the pond (Located between 1450& 1454 Mt Laurel Dr. Work Includes: Quantity Unit Mobilization 1 LS Clearing& Grubbing 1 LS Riprap restoration 1 LS Embankment 1842 CY Sod 2377 SY Seeding 555 SY Work Excludes: Proposal Total $ 135,765.00 Central Florida Environmental Corp 910 Belle Ave, Ste#1040 Winter Springs, FI 32708 407-834-6115 17 ENGINEERING SOLUTIONS INTERNATIONAL Specializing in the Water and Wastewater Industry LICENSE CBC045628;CUC048362;EC13002404;CFC1428940 o� Engineering % Construction Operations Date 1/10/2023 City of Winter Springs Proposal Job: MT. Laurel Dr. DRA Pond Restoration • Mobilization & Demobilization: $4,710.00 • Equipment: Mini Excavator and Skid-steer $23,892.26 • MOT: $500.00 • Fuel for Equipment $2,50.00 • Compaction Test $2,355.00 • Sand Fill,300 Cy. Pond $5,298.75 • Compatible Fill Dirt,1,400Cy. Berm $24,727.50 • Dewatering $22,435.30 • Sod for Pond and Berm 15,000 Sf. $11,775.00 • Unsuitable Material 60 Cy. $2,590.50 • Concrete Sidewalk 50' If we Damage Sidewalk $6,908.00 • Construction Entry Road $3,925.00 • Sink Fence 500' $2,355.00 • Labor Cost $90,000.00 • Total Cost $204,897.31 Scope of Work: Rebuilding Pond due to hurricane damage Set up MOT sign and sink fence, Build temp construction entry road to pond for dump trucks off load site. Then dewatering will start, Work will begin in the pond remove unsuitable material allowed quantity 60 Cy.After unsuitable removed Add 300 Cy. Of sandy topsoil bring Pond above water table. Sod inside Pond allowed quantity 10,000 Cy. Bahia Sod. Reuses and Rebuild rip rap retaining wall. Rebuilding berm wall, add compatible fill dirt in 3' lifts. Having compaction test each 3' lift to we reach high of top of existing berm, Will match existing slope. Then install Bahia sod to berm allowed quantity 1,500 Cy Sod. Dewatering will be removed, Construction Road removed and restored to new, and damage sidewalk will be replaced. Note: Price Valid for 30 Days , if allowed amounts are exceeded a change order will be e required. Job Address: MT. Laurel Dr. Pond Restoration Thank you. 3780 40' Place • Ocala,FL 34479 • (352)390-6555 Ocala • Longwood • Mulberry www.esi-usa.net 18 00 �1 Construction, Inc. December 7, 2022 City of Winter Springs - 1454 Mt Laurel Dr.,Winter Springs, FL 32708 RE: Proposal#2- City of Winter Springs Berm Repair- Emergency Attention: Eric Gassen- Carollo Engineers You have requested a quote for the following scope of work: - Excavate and dispose of loose material and vegetation approximately 50 cubic yards of dirt - Place approximately 500 cubic yards of clean fill to backfill and compact to match grade of existing berm - Lay approximately 375 square yards of sod on berm - Compaction Testing at one-foot lifts - Replace rip rap at influent pipe of pond - Installation of wellpoint system to allow for compaction testing - Based on using the same material approved for the repair of the waste water plant berm Items specifically excluded from this scope include (Can price any of the below if requested): - Work outside immediate berm area - Liner - Piping - Irrigation - Re-asphalt - Permits - Bonds - Trench Box(Depth not assumed to exceed 5') - Pavement removal or replacement(Assumed to run in grass along road,not in road) - Shoring, sheeting,and dewatering completed prior to mobilization. - Provide or install of any mechanical equipment, including all gates, flow splitters, and hydrocones. - Any paint, protective coatings, epoxies,sealing, or waterproofing of any kind - Xypex coatings - Termite treatments - Stone materials - Layout of the structure - Cost for use of power - Provisions for any night work including manpower or equipment. - Provisions for any special access including additional manpower. - Permitting fees 19 Certified Payroll Davis Bacon or any scale wages by L7 or any of its subcontractors MBE or MWBE requirements or filings Approx.schedule of the scope of work: - There is no completion deadline. Work can be scheduled as mutually agreeable. - Approx. 4 weeks of work at the project site is anticipated to complete the scope. L7 Construction, Inc.proposes to provide the labor, equipment,and materials for all of the above scope of work for the lump sum of: $131.490.00 One hundred thirty-one thousand four hundred ninety dollars and no cents Thank you for the opportunity to quote you on this scope of work if you have any questions or concerns please feel free to give me a call to discuss. Brett Lefever 275 Hunt Park Cove L7 Construction, Inc. Longwood, FL 32750 321-972-9325 office blefever@L7constructs.com 407-760-7694 cell 20