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 11,500 CY Subgrade Preparation 32,500 SY 7" PCC Pavement w/ Integral Curb 2,000 SY 6" Asphalt Pavement 1,600 LF 15" ID RCP, Class III, w/ Bedding 1,550 LF 18" ID RCP, Class III, w/ Bedding 1,000 LF 24" ID RCP, Class III, w/ Bedding 1,000 LF 30" ID RCP, Class III, w/ Bedding 1,100 LF 36" ID RCP, Class III, w/ Bedding 900 LF 42" ID RCP, Class III, w/ Bedding 160 LF Twin 5' x 7' Box Culvert 20 EACH Type I, Curb Inlet, In Place 30 EACH Type III, Curb Inlet, In Place 100 VF 60" ID Flattop Storm Sewer Manhole 100 VF 72" ID Flattop Storm Sewer Manhole 1 EACH Install 36" RC Flared End Section 2 EACH Install 42" RC Flared End Section 20 EACH Standard Manhole Ring and Cover 100 TON Crushed Rock, Unstable Trench, If necessary 100 SY Geotextile Fabric, Unstable Trench, If necessary 4 EACH Construct Concrete Speed Table, In Place 75 LF Construct PCC Header, In Place 17 EACH Street Name Signs 5 EACH Remove Exist. End of Road Barricade, In Place 60 EACH Adjust Sanitary Sewer Manhole to Grade 50 EACH Curb Inlet Protection, In Place 200 TON Type "C" Rock Riprap on Non-Woven Geotextile Fabric 440 SY Erosion Control Matting, In Place 440 SY Permanent Type "B" Seed Mix, In Place 100 LF Straw Wattle Installed, In Place 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 $3,200,000.00. 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 $160,000.00 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 & PAVING 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 631 of Douglas County, Nebraska, reserves the right to reject any or all bids received and to waive informalities and irregularities. PE170337