Site work for a civil project in Wichita, Kansas. Completed plans call for site work for a water / sewer project.

All box culvert, storm sewer, duct bank, waterline and sanitary sewer excavation under proposed pavement shall be sand filled and flushed (jetted and vibrated) per City Standard Specifications (section 801), unless flowable fill or other improved backfill material is otherwise specified. The sand fill shall start at the top of improved bedding and be brought up uniformly to an elevation 12 inches above the top of pipe, or 2 feet below the bottom of proposed pavement, whichever is higher. However, in no instance shall the sand fill be brought up to less than 6 inches below the pavement subbase material. Storm sewer adjacent to the back of curb and sanitary sewer in front and side lots shall also be sand filled per this provision, to within 2 feet of final grade. All costs for sand filling and flushing shall be included in the unit price bid for "Fill, Sand (Flushed & Vibrated)". This item shall be paid for at the unit price bid per linear foot of trench filled, regardless of trench depth and/or pipe size, unless indicated otherwise by the plans or contract. A bid bond in the amount of five percent (5%) Of the total bid or an annual bid bond is required prior to bid Opening. The Contractor shall read and fully comprehend every aspect of the contract provisions included in this bid proposal, prior to submitting a bid for the project. Any questions prior to bid submittal should be directed to Joe Hickle, P.E., Stormwater Engineer, at (316) 268-4307 or jhickle@wichita.gov Approximate award date 04/02/2024 12:00 AM (UTC-06:00) Central Time (US & Canada) There will be no pre-bid conference. Question Deadline 03/15/2024 Bidder questions must be submitted by email to the Engineer by one week prior to bid date. All work on the project shall be completed six months from the notice to proceed and not later than December 31, 2024. Working days will be charged as provided for in the Standard Specifications once the work order is issued. The non-availability of material shall not prevent working days from being assessed. If you need further assistance, please contact the Purchasing Office directly at purchasing@wichita.gov or by phone at 316-268-4636.