Task 1 Removal and disposal • Removal of the old downpipes • Removal of old headers • Removal of old hardware • Removal of old diffusers • Disposal of all old materials from the worksite Task 2 Installation • Installation of new hardware • Installation of new downpipes • Installation of new headers • Installation of new diffusers Task 3 Testing • Completion of installation according to manufacturer’s specifications • Water testing of the new system • The system will be ready for operation at completion of each basin Task 4 Coordination and compliance • Contractor must be confined spaced trained • Contractor must have their own confined space program • Contractor must monitor air quality at all times while personnel are in the basin • Fall protection is required to make the entry into the basin • After the first basin is completed, a one-week process stability hold will be placed on the job. • City staff will take down the second basin and begin the cleaning out process within 7- 10 days’ time. Task 5 Preventative Maintenance • After completion of the replacement project, Proposer shall provide an Annual Preventative Maintenance Program for the life of the contract (see Section E, paragraph 2) and provide training, if applicable, to City staff.
