06-J Cox Field Water Main - Laserfiche WebLink

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2014.05 DISINFECTION Prior to disinfection, ea h valved section of the new pipeline shall be pressure [ested and flushed with clean water from the City ystem to remove all appazent evidence of dust, soIl, and fine debris that may have entered the line during c nstruction and testing. The water required to flush and disinfect the lines, without unnecessary waste, shall paid for by the City without chazge to the Contractor. Should the bacteriological test(s) fail, the Contract~r shall pay for all water used to re-flush and re-disinfect the line(s). Chlorine shall be used of chlorine shall be introduced to prov pipeline. After a contact period of not water until the residual chlorine contei disinfected shall be opened and close sample for each 1,000 feet of completc 1,000 feet, as designated by the City The cost of furnishing bacteriological samples shall be at the until satisfactory test reports have bei 2014.06 PAYMENT disinfect the pipeline by the following method: A sufficient amount - a dosage of not less than fifty (50) parts per million throughout the ss than twenty-four (24) hours, the system shall be flushed with clean is not greater than 1.0 parts per million. All valves in the lines being several tunes during the contract period. A minimum of one (1) main shall be required, or at the next available sampling point beyond te chlorine, labor, tools, equipment, tests of chlorine content and pense of the Contractor. The pipeline shall not be placed in service accomplished. The pipeline, complete ' place, including embedment, will be measured for payment in linear feet along the centerline of the pipe ac ually installed, including embedment and backFilling. Measurement shall be through all fittings, specials, valves, etc., and no deduction in length shall be made for such appurtenances. Installation of the pi eline will be paid for at the unit contract price per lineaz foot as provided in the Proposal and Bid Sch dule. Payment for connectio~s will be at the unit bid price for connections per each as provided in the Proposal and Bid Schedule. Payment of the unit c ntract price for [he items of work performed shall be the tota] compensation for furnishing all labor, niaterial, tools, equipment and incidenta]s and performing all work that is necessary for the installation and esting in accordance with the Plans and the provisions of these specifications. j Item 2014-4