Site work for a water / sewer project in Saint Charles, Missouri. Completed plans call for site work for a water / sewer project.

**As of June 30, 2022 , project was awarded to SweenCo, LLC, awarded amount is $209,256.75** Work Locations 1. 175 Hastings Way; St. Charles, MO 63301 2. 3118/3120 Flintlock Path; St. Charles, MO 63301 3. 19/20 Number 3 Green Dr.; St. Charles, MO 63303 4. 1008/1012 Picardy Ln.; St. Charles, MO 63301 5. 46/44 Huntington Pkwy.; St. Charles, MO 63301 6. 1710/1718/1722 Doris Walters Ln. & 1971 Graystone Dr.; St. Charles, MO 63303 7. 166 Huntington Downs; St. Charles, MO 63301 8. 1016 Devonshire Ln.; St. Charles, MO 63301 4601 Storm Water Sewer Improvements Projects 2022 3118/3120 Flintlock Path Project Scope: The replacement of existing 15” Corrugated Metal Pipe (CMP) storm sewer from curb inlet at the street to the manhole in rear of properties. The storm sewer runs between the properties of 3118 & 3120 Flintlock path. Replacement of CMP with 15” Dual-wall SaniTite® pipe. Pipe will need to be grout filled in existing inlet and manhole. Removal of Existing Improvements Performance and payment of this item shall be in accordance with Section 202 of the St. Louis County Standard Specifications for Highway Construction, 1997. All items that are removed shall be replaced as a part of this work and the cost of replacement shall be incidental to and a part of the cost of this item if no other bid item is specified for that improvement. The scope of this item includes the existing failed storm sewer west of the manhole including associated debris. Payment shall be made as a lump sum. Clearing & Grubbing Shall include removal, stripping of vegetation and roots, and preparation of work area. This includes removal and off-haul of any and all material encountered in the work area including tires, building debris, railroad ties, and miscellaneous garbage. Limits shall be defined by contractor and approved by the City. Any work performed outside of construction limits will be restored to original conditions at the contractor’s expense. Furnish and install siltation control per MSD Standard Detail attached. Payment shall be made as a lump sum. Storm Sewer Installation High density polyethylene conforming to the requirement of AASHTO M-294 Types or ASTM F2306, Standard Specification for 12 to 60 inch Annular Corrugated Profile-Wall Polyethylene (PE) Pipe and Fittings for Gravity-Flow Storm Sewer and Subsurface Drainage Applications. ADS SaniTite® pipe is an example of the specified pipe type. Pipe shall be 15-inch nominal diameter. This item shall include all work necessary to construct the storm sewer and related items. Appropriate alternate materials may be substituted for PE profile storm sewer upon approval by the Utility Engineer. Furnish and install pipe bedding per MSD Standard Detail for Pipe Bedding for all 6” to 18” Pipe Sheet 6. Bedding material MSD sheet 4 Connection to existing storm sewer per MSD standard detail for connections MSD Sheet 69. Payment shall be made at the unit bid price. Excavation & Backfill Work under this item consists of excavating all material necessary to eliminate the existing voids and gully to the new storm sewer outlet, reach undisturbed soil, and backfill to match existing grade. Backfill from top of pipe bedding to 3-feet below finish grade shall be 1- inch minus aggregate. All soils shall be mechanically compacted to 90% Modified Proctor. Payment shall be made at the unit bid price. Traffic/Pedestrian Control This item consists of all signs, barricades, materials, labor and equipment, required to maintain traffic and pedestrian control during all time throughout construction.