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2. Kimley-Horn and Associates, Inc. <br />• A brief description of the project was discussed. <br />• It was also noted that particular attention be paid to specification section <br />00456, line item No. 2 regarding the recent experience of three (3) projects <br />in the last two (2) years which are similar in type, size and nature as the <br />proposed project. <br />• The Contractor shall give the water treatment plant's chief operator, Michael <br />Vernon, 48 hours notice prior to any plant shutdowns. <br />• The supplier of the two (2) Owner furnished Variable Frequency Drives <br />(VFD) will furnish the warranties and start-up services for the two feedwater <br />pump VFD's. <br />3, Open Questions <br />1, Q. Clarification was requested regarding the use of plant water. There is <br />a conflict between specification section 0 10 10, paragraph 1.05(G) and <br />section 01170, paragraph 1.25. <br />A. IRC will supply water to the Contractor for this project, all other <br />utilities required will be the Contractor's responsibility. <br />2. Q. Who will be representing the Owner during construction? <br />A. Both the Owner and the Engineer will have a Resident Project <br />Representative. <br />3. Q. On sheet M-9 there is not a description for pipe indicator No.6? <br />A. Pipe No. 6 marker should be changed to No. 1. <br />4. Q. Clarification was requested regarding the conflicting notes on sheet M-6? <br />A. Delete the note on sheet M-6 that states "NOTE: OWNER FURNISHED <br />FITTINGS, PIPES AND VALVES" and add the note "Owner is <br />supplying six (6) -2 -inch bulkhead fittings, four (4) -1 -inch bulkhead <br />fittings, four (4) -2 -inch Hayward tru-union valves and two (2) -1 -inch <br />Hayward tru-union valves ". <br />5. Q. Will performance testing be required after each of the RO Trains is <br />modified? <br />A. Performance testing for the entire skid is not required. The Contractor <br />is responsible for bacteriological testing and any leaks that occur within <br />the scope of repairs. <br />6. Q. Are there any requirements to pressure test existing pipe systems? <br />A. The Contractor is responsible for pressure testing only newly installed <br />pipe and appurtenances. <br />7. Q. What are the sequence and downtime requirements for each of the RO <br />Trains? <br />A. Only one RO Train may be taken offline at a time after the required 48 <br />hour notice is given to the WTP Chief Operator. The Train may be <br />offline for a total 72 hours. <br />8. Q. Who is responsible for the building permit? <br />CADocuments and SettingslmikehTocal Settingffemp\ADDENDUM NO. Ldoc <br />-2. <br />