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Recent improvements to the existing RO treatment process have restored the capacity back to the original design capacity of 6 mgd. During these improvements several additional components associated with the RO treatment system were identified as needing repairs. Some of these consist of: 1. Replace all polypropylene sample tubes and associated fittings from the pressure vessel to the sample panel. Install new pressure vessel nameplates and confirm that the pressure vessel number corresponds to the sample panel valve number. 2. Construct new 6 inch PVC permeate collection headers with new 1-1/4" permeate hoses and associated fittings and clamps. 3. Include a line item in the bid form for an allocation of ten each victaulics and replacement ports. Consultant will prepare construction notes for these improvements to be included with the existing set of drawings. Task 3 — Services During Construction (Amended) Additional construction phase services for this work will need to cover seven months of activity, of which was assumed to be concurrent with TLC's work. However, since TLC is now completed with the phase I of work on membrane replacement, additional field observation and services during construction will be required. The Consultant will provide construction phase services for this project, consisting of shop drawing review, meeting attendance, field observation, start up assistance, preparation of record drawings, and final certification of completion of the project. The Consultant will attend one (1) pre -work meeting at the project site. On-site construction observations will be provided in proportion to the level of activity with the selected contractor. Shop drawing submittals will be reviewed for conformance with the intent of the Contract Documents. Shop drawings will be submitted directly to the Consultant and reviewed submittals returned to the Contractor and Indian River County Utilities. The Consultant will coordinate and attend one (1) project status meeting per month for coordination and status updates of the project with the selected Contractor and Owner. The Consultant will provide observation of construction for the duration of the project described herein. The Consultant will also review pay requests and provide recommendations for payment to Indian River County Utilities based on progress of the work. It is anticipated that the duration of the project will be approximately nine (9) months, of which some will be idle time to order some of the long -lead time equipment. The Consultant's visits will be for the purpose of endeavoring to provide the Owner a greater degree of confidence that the completed work of its Contractors will generally conform to the construction documents prepared by the Consultant. The Consultant neither guarantees the performance of Contractors, nor assumes responsibility for any Contractor's failure to perform its work in accordance with the Contract Documents. Work that the Consultant believes does not comply with the Contract Documents will be brought to the attention of Indian River County Utilities and the Contractor. The Consultant shall have no responsibility for any Contractor's means, methods, techniques, equipment choice and usage, sequence, schedule, safety programs, or safety practices, nor shall the Consultant have any authority or responsibility to stop or direct the work of any Contractor. 5:`.044\044572017 -SRO Upgrades\Scope\South RO Plant MCC Replacement - Amendment 2 rev 5.doc Page 3