City of Lake Charles, Louisiana West McNeese Street Drainage and Sidewalk Improvements – Barbe High School Property to Nelson Road – Capital Project Number CP3253 Substantial Completion – 150 Calendar Days I. Scope of Services: The City of Lake Charles desires to install closed drainage and a sidewalk along the north side of W. McNeese Street. The scope of work to complete these improvements will include, but is not limited to the following: 1. W. McNeese Street (End of Barbe HS Property to Nelson Road) a. Remove the existing drainage and install new, closed drainage to promote positive drainage within the area. b. Install a curb and gutter section along the existing edge of road. c. Install a sidewalk along the north side of the road to assist with pedestrian and school traffic.

Project No. 2017-667 Capital Project No. 3270 CDBG 5th Avenue Sidewalk Improvements City of Lake Charles, LA ~ The general scope of work for Project No. 2017-667, Capital Project No. 3270, CDBG - 5th Avenue Sidewalk Improvements, includes installation of new concrete sidewalks, complete with ADA compliant surfaces at select locations.

Project No. 2017-669 Capital Project No. 3283 Legendre Street Drainage Improvements - Contraband Bayou to McNeese Street Phase One City of Lake Charles, LA ~ The scope of work for Project No. 2017-669 includes installation of approximately 675 linear feet of 8’ x 7’ Reinforced Concrete Box Culverts (RCB) and drainage inlets in the East roadside ditch of Legendre Street starting at the downstream end near Contraband Bayou and proceeding South to the Cell Tower drive (approximately 260 feet South of Badger Drive).

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.