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

The work consists essentially of the following estimated quantities: 1 LS Mobilization 207 LF Construct Aggregate Bedding, Type R2 25 CY Construct Aggregate Bedding for Trench Stabilization 25 CY Construct Foundation Rock for Trench Stabilization 50 CY Construct Trench Excavation (Unsuitable Material) 128 LF 36" ID RCP, Class III, w/ Bedding 79 LF 42" ID RCP, Class III, w/ Bedding 2 EACH Install 36" RC Flared End Section 1 EACH Install 42" RC Flared End Section 110 TON Construct Type C Rip-Rap 3 EACH Construct Anti-Seep Collars 3 EACH Construct Toe/ Cutoff Wall 1 EACH Construct 48" Riser Structure 2 EACH Construct 60" Riser Structure The amount of the engineer's estimate of the cost of said improvements (exclusive of engineering, fiscal, legal, interest, easement acquisition, and miscellaneous costs) is $150,000.00. 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 $7,500.00 made payable to the Treasurer of Sanitary and Improvement District 631 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 631" and shall be marked "PROPOSAL FOR STORM SEWER PERMANENT OUTLET PIPES" 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 631 of Douglas County, Nebraska, reserves the right to reject any or all bids received and to waive informalities and irregularities. Questions received less than 10 days prior to the date for opening of Bids may not be answered.