Capital Project Number CP3302 Southwest Water Treatment Plant Horizontal Pressure Filter Rehabilitation City of Lake Charles, LA ~ I. Scope of Services: The City of Lake Charles desires to rehabilitate the six (6) existing horizontal pressure filters at the Southwest Water Treatment Plant. This Work will include but is not limited to the following: 1. Removal and replacement of the Filter Media within Filters #1 – 6 a. Estimated Total Volume Needed: 4,320 ft.3 b. 24” Layer of Manganese Greensand & 12” Layer of Anthracite 2. Removal and replacement of the Existing Gravel Bed and Retaining Screen 3. Removal and replacement of the Existing Underdrain Valves 4. Removal and replacement of additional Filter Internals as Required 5. Removal and replacement of the existing air scour piping and discharge nozzles. 6. Removal and replacement of the existing backwash water flow meter.

WWTP B/C Expansion and Rehabilitation Project Phase I Demolition Capital Project Number CP3128 City of Lake Charles, LA ~ I. Scope of Services: A. A new WWTP B/C facility is currently under construction for The City of Lake Charles. Decommissioning of the existing WWTP B/C has been divided into two phases. B. This scope of work covers Phase I of the demolition. The Work includes, but is not necessarily limited to, the following: 1. Removal and disposal of mechanical and electrical equipment from existing tankage at existing WWTPs B and C. 2. Demolition and filling of existing tankage at existing WWTPs B and C. 3. Installation of approximately 250 linear feet of 8-inch PVC, 20 linear feet of 24-inch ductile iron pipe, 90 linear feet of 30-inch HDPE, 372 linear feet of 48-inch ductile iron pipe, one new reinforced cast in place concrete collection box, and one 8-ft diameter FRP manhole. 4. Coating of two existing manholes and one new reinforced cast in place concrete collection box.

Capital Project No. CP3264 Interstate Corridor Beautification Project Phase I REBID City of Lake Charles, LA ~ NORTH I-10 EXIT RAMP 30 B AND SERVICE ROAD- LaDOTD PERMIT 153562 SOUTH I-10 SERVICE ROAD LaDOTD PERMIT 153565 COVE LANE AND ROUNDABOUT- LaDOTD PERMIT 153586 SCOPE OF WORK The general scope of work for Project Interstate Corridor Beautification Phase I, Capital Project No. 3264, includes the following. North I-10 Exit Ramp 30 B and Service Road - Installation of trees, palms, and shrubs. South I-10 Service Road - Installation of trees, palms, and shrubs. Cove Lane and Roundabout - installation of trees, palms, shrubs, and installation within the roundabout borrow fill material, concrete curbing, aluminum edging, and decorative stone with binding solution.

Capital Project No. CP3273 LEI Project No. 17-011 2017 Asphalt Overlays City of Lake Charles, LA ~ SCOPE OF WORK The intent of this Contract is to provide for construction and completion, in every detail, of the Work described. It is further intended that the Contractor shall furnish all labor, materials, equipment, tools, transportation, and supplies required to complete the Work in accordance with the plans, specifications, and terms of the Contract. The project consists of pavement patching, degrassing edge of road and grading shoulders, adjusting sanitary sewer manholes to grade, adjusting storm drain catch basins to grade, cold planing asphaltic concrete pavement, asphaltic concrete surface course, pavement markings, asphaltic concrete ramps at paved driveways, aggregate surface course on aggregate driveways, topsoil shoulder material, and hydro-seeding for the following streets at various locations in the City of Lake Charles: 1. Edgewood Lane (West Prien Lake Road to Magnolia Lane) 2. Mount Talbot Street (Fruge Street to McNabb Street) 3. Timberline Drive (Shasta Street to Dead End) 4. Cappy Drive (Nelson Road to Sale Road) 5. Charles Drive (Lela Drive to Nelson Road) 6. Lela Drive (Sale Road to Cappy Drive) 7. Junior Street (Napp Street to Theriot Street) 8. Tuten Drive (Cappy Drive to Charles Street) 9. Nicholas Street (Nelson Road to Dead End) 10. Melvin Lane (Alma Lane to Nelson Road) 11. Ponderosa Drive (Lisle Peters Road to Dead End) 12. Opelousas Street (North Louisiana Avenue to Enterprise Boulevard)) 13. Walker Street (Poe Street to Medora Street) 14. Highway Street (Highway 171 to North Grace Street) 15. North Grace Street (Medora Street to Dead End) 16. Street Removed from Project 17. North Louisiana Avenue (Opelousas Street to Bauer Street) 18. Fournet Street (North Louisiana Avenue to Enterprise Boulevard) 19. Poe Street (Highway 171 to Walker Street) 20. Magnolia Lane (West Prien Lake Road to Edgewood Lane)

Project No. 2016-656 Capital Project No. 3252 South Roosevelt Drainage Improvements Phase One City of Lake Charles, LA ~ The general scope of work for Project No. 2016-656 includes installation of reinforced concrete pipe and catch basins for drainage improvements at the intersection of McKinley Street and South Roosevelt Street. The new drainage outfall pipe will discharge South to Lateral L-14 of W-20 Main.