The Natural Habitat of Brevard The Stormwater Management System A Private Community in Rockledge, FL Prepared for: Mr. Fran Lemieux
Scope of the Project: To design and construct a stormwater management system for a 25 year/24 hour SCS Type III Florida Modified Storm Event in a newly developed acre community located in Rockledge, FL off of Roy Wall Blvd (Brevard County). Components of the Project: 1.To design a stormwater management system (SMS) 2. To prepare a construction schedule for the project 3.To prepare a cost estimate for the project 4.To provide a quality control plan 5.To provide a budget control plan 6. To develop construction contracts and terms
The Project Management Plan: Design Stormwater Management System Project Controls Construction Schedule Cost Estimate Quality Control Budget Control Legal Codes, Permits, Licenses, and Agencies
Client Goals: 1.To construct a quality residential development 2.To alleviate flooding in the development and preserve the development’s natural habitat 3.To create an efficient stormwater management system within the community with two aesthetically-pleasing large ponds 4.To finish the project on time 5.To make a profit
The Stormwater Management System consists of: 1.Inlets 2.Pipe/Swale Network System 3.Wet Retention-Detention Ponds 4.Outlet Structure The Constraint: Post-Development Conditions must be less than or equal to Pre-Development Conditions
The Pre-Development Conditions: Site Before DesignHydrograph
The SMS Design: – 32 Lots (0.2 acre per lot) – Preserve/Landscaped Area – 2 Wet Retention/ Detention Ponds – 10 Inlets (14 subareas) – 1722 ft of SW pipe used – Weir/Orifice Design Site After Design
The Post-Development Conditions to the Ponds: Hydrographs
The Post-Development Conditions through the Ponds: Hydrographs
The Benefits: Contaminated runoff water within the site will be treated by the two ponds as well as the five swales and be released to the outfall location as clean water The lots will have a great backyard view of two large bodies of water The lots will provide more waterfront than most communities in Brevard County There will be more wildlife preserve than any community in Brevard County It will be a private-gated community to make everyone feel safe and secure at all times
The Project Construction Schedule:
The Project Construction Cost Estimate: Construction Cost Estimate for the Pyramid Labor ActivitiesConstruction TimeLaborersLabor RateCost (Days)S/UL/DayProdSuperMgrLaborSuperMgr(Dollars) Planning 550S $251, Master Plan 400S $182, Site Selection 500S $266, Build Camp 200U $540, Demob Camp 150U $202, Hire Workforce 1800S $776, Train Team 1 500S $365, Train Team 2 700S $511, Train Team 3 650S $475, Prep Const Site 550U $2,351, Const Core 3000U $29,314, Trim Exterior 2400U $5,862, General Design 2000S $1,162, Design Structure 520S $151, Open Quarry 200U $113, Cut Blocks 2400U $2,331, Cut Trim 2000U $1,942, Interior Design 1000S $293, Room Constr 2500U $7,312, Int Finishes 2200U $3,960, Final Inspection 200S $262, Demob Const Site 400U $440, Bury Pharoah 100S $188, Subtotal$59,259, Stone Cost# of StonesTons/StoneTons$/Ton Cost (online text) (Dollars) Cut Core $230,128, Place Core $191,774, Cut Trim $919, Place Trim $1,264, Subtotal$424,086, Support CostLabor Days$/Labor-DayMgr Days$/Mgr-DaySuper Days$/Super-Day Cost (Dollars) Skilled Workers $17,522, Unskilled Workers $88,713, Subtotal$106,235, TOTAL CONSTRUCTION COST $589,582,248.59
The Quality Control Plan: To maintain standards in every project by: Inspecting Analyzing Taking Action to make sure our product is always of the highest quality.
Inspections = 3 Phase System: 1.Initial Inspection – 1 to 2 weeks prior to task to ensure plans, equipment, materials, methods will be ready 2.Pre-Inspection – day of task, but prior to construction to ensure all components are in place and according to spec 3.Post-Inspection – after construction, to ensure task meets specs, prior to acceptance and payment Analyze: 1.Review inspections 2.Review lab data Take Action 1.Verbal corrections on the spot 2.Follow-up in writing 3.Do not pay until corrected
The Budget Control Plan: The budget control graph is our primary tool Pay for: -Work Completed -Materials on Site -Change Orders
The Project’s Codes, Permits, Licenses, and Agencies: Codes The following codes will be implemented during the design/construction process: -Storm Water Management Criteria (Code of Ordinances of Brevard County) – Volume II, Chapter 62, Article X, Division 6 -Storm Water Management (Melbourne City Code) – Storm Water Ordinance, Chapter 27, Article I -Regulation of Storm Water Management Systems (St. John’s River Water Management District) – Chapter 40C-42, F.A.C. Permits and Licenses Acquire necessary permits and licenses to complete task Agencies Maintain a good relationship with agencies and public
The Project Summary: Post-Development conditions are less than or equal to Pre-Development The SMS will mitigate flooding within the development and preserve habitat The two ponds will be very large and aesthetically pleasing The construction schedule will ensure the project will be completed on time The budget control plan will ensure the cost estimate will be enforced A quality development will be achieved by following our quality control plan Client’s needs are satisfied and Shaw makes a profit on the venture!
Thank you from The Shaw Group, Inc. If you have any questions regarding our work, please contact me at: Stephen Kozlowski (603)