Site work for a water / sewer project in Omaha, Nebraska. Completed plans call for site work for a water / sewer project.

Description: The work consists essentially of the following estimated quantities: 1 Install Silt Fence LF 1,000 2 Install Construction Entrance EACH 1 3 Install Concrete Washout EACH 1 4 Clearing and Grubbing - General LS 1 5 Adjust Utility Manhole to Grade EACH 1 12 Construct Aggregate Bedding for Type F3, 6" Sanitary Sewer Pipe (Sewer Service) LF 8,500 13 Construct Aggregate Bedding for Type F3, 8" Sanitary Sewer Pipe LF 12,700 14 Construct Aggregate Bedding for Trench Stabilization TON 150 15 Construct Foundation Rock for Trench Stabilization TON 150 16 Construct Trench Excavation (Unsuitable Material) CY 300 17 Construct 6" Sanitary Sewer Pipe LF 8,500 18 Construct 8" Sanitary Sewer Pipe LF 12,700 20 Construct 6" x 8" Wye EACH 203 21 Construct 8" Sanitary Sewer Manhole Tap EACH 2 22 Construct 54" ID Sanitary Manhole (59) VF 800 23 Provide External Frame Seal to Paving Contractor EACH 55 24 Perform CCTV Pipeline Inspection LF 12,700 25 Perform CCTV Pipeline Inspection (Post 30 Days) LF 12,700 26 Clean Sanitary Sewer Pipe LF 12,700 27 Clean Sanitary Sewer Pipe (Post 30 Days) LF 12,700 28 Install Seeding - Type Native Seed ACRE 5 29 Install Rolled Erosion Control, Type III w/ Seeding SY 1,000 30 Construct Temporary Lift Station with Force Main LS 1 32 Mobilization/ Demobilization LS 1 35 Construct Aggregate Bedding for 15" Storm Pipe LF 500 36 Construct Aggregate Bedding for 18" Storm Pipe LF 3,650 37 Construct Aggregate Bedding for 24" Storm Pipe LF 2,900 38 Construct Aggregate Bedding for 30" Storm Pipe LF 520 39 Construct Aggregate Bedding for 36" Storm Pipe LF 450 41 Construct Aggregate Bedding for 54" Storm Pipe LF 950 42 Construct Aggregate Bedding for Trench Stabilization TON 250 43 Construct Foundation Rock for Trench Stabilization TON 250 44 Construct Trench Excavation (Unsuitable Material) CY 125 45 Construct 15" RC Storm Pipe LF 500 46 Construct 18" RC Storm Pipe LF 3,650 47 Construct 24" RC Storm Pipe LF 2,900 48 Construct 30" RC Storm Pipe LF 520 49 Construct 36" RC Storm Pipe LF 450 51 Construct 54" RC Storm Pipe LF 950 52 Construct 18" RC Flared End Section EACH 1 53 Construct 24" RC Flared End Section EACH 1 54 Construct 30" RC Flared End Section EACH 1 55 Construct 54" RC Flared End Section EACH 1 58 Construct 54" ID Storm Manhole (14) VF 100 60 Construct 72" ID Storm Manhole (2) VF 15 61 Construct 96" ID Storm Manhole (3) VF 30 66 Perform CCTV Pipeline Inspection (Post-Construction) LF 8,420 67 Perform CCTV Pipeline Inspection (Post 30 Days) LF 8,420 68 Clean Storm Sewer Pipe Post Construction LF 8,420 69 Clean Storm Sewer Pipe Post Paving LF 8,420 70 Construct Type C Rip-Rap TON 150 71 Construct Footing for Flared End Section EACH 4 72 Construct Pipe Coupler EACH 38 73 Construct Concrete Manhole Ring Retainer EACH 19 All proposals must be submitted on bid forms furnished by SEH Engineers, and must be accompanied by a bid bond or a certified check in the amount not less than $145,000.00 made payable to the Treasurer of Sanitary and Improvement District 638 as security that the bidder to whom the contract may be awarded will enter into a contract to build the improvements in accordance with this Notice to Contractor and will give a contract and maintenance bond in the amount of 100% of the total contract price, all as provided in the specifications. Bid bonds must be executed by a duly licensed corporate surety. Checks accompanying proposals not accepted shall be returned to the bidders. No bidder may withdraw his proposal for a period of sixty (60) days after date set for opening of bids. All proposals must be enclosed in an envelope, sealed and addressed to the "Clerk of Sanitary and Improvement District 638" and shall be marked "PROPOSAL FOR SANITARY SEWER & STORM SEWER SYSTEM - SECTION I" with the bidder's name and address on said envelope. The Bid Security shall be in a separate sealed envelope attached to the Proposal envelope and shall be marked "BID SECURITY" with the project identified thereon. Proposals received after the above time shall be returned unopened to the bidder submitting the proposal. The work herein provided shall be done under written contract with the responsible bidder submitting the lowest acceptable bid in accordance with the requirements of the plans and specifications and as provided by law. Sanitary and Improvement District 638 of Douglas County, Nebraska, reserves the right to reject any or all bids received and to waive informalities and irregularities. Questions deadline: 05/02/2025