In general, this work consists of: Cleaning and preparation of sanitary sewer manholes prior to rehabilitation, including removing existing liners, debris, existing utility cables etc.
Repair of sanitary sewer manholes including cementitious lining, repair of bench and invert, removing and replacing frame and cover, resetting and resealing frame and cover, raising sanitary sewer manholes, grouting exterior of manhole frames, removing and relocating pipe and/or cable through sanitary sewer manholes, and repair of sanitary sewer manholes with epoxy materials. Contractor shall initiate coordination with pipe and/or cable owner within 30 days of notice to proceed and provide proof of ongoing communication throughout the project at a frequency of at least once every 30 days until completed.
Bypass pumping, as directed by Engineer, to properly rehabilitate any manholes where a flow through bridge or plug is not a viable option. The cost for flow through bridges or plugs shall be included in other work items.
Coordinating with District Operations Staff and Engineer to reduce and maintain flow from lift stations into sanitary sewer manholes in order for rehabilitation work to be performed.
Site restoration including removing and replacing concrete sidewalks and pavement including driveways, roadways, curb, gutter, damaged turf, plants, shrubs, fences, and trees, as required.
Implementation and maintenance of traffic control when necessary or required. Contractor to note that these plans may not include all necessary Traffic Control Plans. Contractor to ensure traffic control is executed as necessary to facilitate work.
Performing trench safety as required per section 01561. Each bid shall be submitted on the prescribed form and accompanied by a bid bond, cashier's check or certified check in the amount equal to ten percent (10%) of total base bid. If certified or cashier's check is used as bid security, check must be drawn on a responsible bank located in the State of Texas and made payable to Owner only. The Owner reserves the right to waive any informalities or minor defects and to reject any or all bids. In case of the lack of clarity or ambiguity in prices, the Owner reserves the right to accept the most advantageous or reject the bid. The successful bidder will be required to provide payment and performance bonds in the amount of one hundred percent (100%) of the contract price. Attention: The District may not accept this bid until it has received from the bidder a completed, signed, and notarized TEC Form 1295 complete with a certificate number assigned by the Texas Ethics Commission ("TEC"), pursuant to Texas Government Code 2252.908 and the rules promulgated thereunder by the TEC. The undersigned understands that failure to provide said form complete with a certificate number assigned by the TEC will result in a non-conforming bid and will prohibit the District from considering this bid for acceptance It is the responsibility of the contractor bidding the project to ensure the accuracy of the reproduction of all bid documents and construction drawings. This responsibility includes, but is not limited to, proper scaling, paper width and length, etc. Failure to do so may result in errors in the unit bid quantities and/or bid amounts.
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