Okaloosa County BOCC — March 4, 2014 — Repair & Paint Countryview & Bluewater Tanks — reading text

Advertisement, Proposal, Contract Documents, General Conditions and Specifications Repair & Paint Countryview and Bluewater Tanks (2014) Okaloosa County Water and Sewer System Okaloosa County, Florida The Board of County Commissioners County Bid No. WS 24-14 Chairman Don Amunds Board Members Nathan Boyles Wayne R. Harris Dave Parisot Kelly Windes Clerk Don W. Howard County Administrator Ernie Padgett Okaloosa County Water & Sewer System Jeff Littrell, Director December 2013 Job No. 41-459  ADDENDUM NO. 1 TO: ALL BIDDERS PROJECT: Repair & Paint Countryview & BW Tanks (2014) BID DATE: FEBRUARY 5, 2014 OWNER: BOARD OF COUNTY COMMISSIONERS, OKALOOSA COUNTY, FLORIDA February 3, 2014 A mandatory pre-bid meeting for bidders was held on January 22, 2014 to discuss the pending bid and to answer questions from bidders. Following is a summary of items discussed and other issues that have arisen since the pre-bid, which are hereby incorporated in the project contract documents, plans, and specifications: ITEM NO. 1 - SECTION 00020 Emphasized the following information: • Bid time and date is 3:00 PM local time on February 5, 2014 at 302 N. Wilson St., Room 305, Crestview, FL 32536. • Crestview, Florida is NOT a next day delivery site. ITEM NO. 2 - SECTION 00100 Emphasized the following information: • Article 3 – Qualification of Bidders (00100-1) Minimum of 10 tanks within last 5 years for each specified application and full containment with current references. Projects used as reference must have been completed with Contractor’s in-house staff. No exceptions. • Article 6 - Interpretations and Addenda (00100-5) No questions answered after noon (local time) on January 31, 2014. • Article 7 - Bid Security required (00100-6) • Article 12.01 - (00100-7) - Original + 2 copies of the bid form (00100-7) • Article 14 - Submittal of Bid - Again, not a next day delivery (00100-9) • Articles 22, 24, 25, 27, 29 and 30 have forms that the bidder must sign and submit with the bid form. These forms are found as attachments in Section 00300. • Article 28 – References (00100-14) should be attached to bid as Attachment E – Use format of your choice ITEM NO. 3 – SECTION 00300 • Contract time of 120/180 days to substantial/final completion will not be changed. Lack of need for extending contract time was discussed at pre-bid. Addendum No. 1 - Page 2 of 4  • Contractors reminded that a minimum of 75% of project must be completed by Contractor’s in-house employees. ITEM NO. 4 – SECTION 01010 Two tanks are to be painted in this project. They are in separate service areas and may be out of service simultaneously. ITEM NO. 5 – SECTION 09870 Take Note of 1.6 B – Should any language barrier exist between the Contractor’s on- site superintendent and the Owner or Engineer, the Contractor shall employ a full time interpreter or provide a new on-site superintendent at no additional cost to the Owner. Take Note of 2.1 Blast Abrasive – All of the abrasives shall be steel grit (size 50-80) Add 3.5-B-6. as follows: 6. Upon final removal of containment system, painters’ clips on exterior of tank shall be permanently removed, tank surface ground smooth and damaged areas cleaned and painted in accordance with the requirements in these Detailed Technical Specifications. Take Note of 3.6-B-6b and c.: The approved brands of brushes and rollers to be used for the project are specified. Add 3.6-C-3d. as follows: d. All non-continuously welded (“skip welded”) seams, including roof beams, shall be sealed utilizing Elastomeric Sealant, as specified in Part 2 of this Section of the Detailed Technical Specifications. Add to 3.7-C as follows: All initial inspections at each hold point shall be at the expense of the Owner. If any hold point does not pass the initial inspection, subsequent inspections for that phase shall be at the Contractor’s expense. ITEM NO. 6 – APPENDIX • The location of the handrail to be added at the exit of the access tube on the roof of each tank will be field located as directed by the Engineer. • The Okaloosa County “Sanddollar” logo shall be painted with all details as depicted in the drawing in the Appendix. Simplification for “ease of painting” shall not be allowed. Addendum No. 1 - Page 3 of 4 ITEM NO. 7 – General Questions from pre-bid and subsequent submittals • Yes, the level of containment described in detail in Section 09870 will be expected. “No cleaning/blasting debris, overspray or coating droplets shall escape to the atmosphere.” • Yes, the containment bonnet shall be required at all times (until such time painting in immediate area of bonnet brackets/supports is required at completion of project). • Dust collection unit shall be a minimum of 40,000 cfm and shall include HEPA filters that shall be new or certified clean. Dust collection shall be used during ALL blasting work. All details specified in 09870-3.4 M • Yes, there shall be, at Owner’s discretion, anniversary inspections throughout the five year extended warranty. The tanks may be drained (at the discretion of the Owner) for the initial inspections and will definitely be drained for the five year anniversary. Specifics are included in 09870-3.10 (pg. 09870-30&31) • Details that are available for Countryview Tank – Physical address is 139 Wildhorse Dr, Crestview, FL. Approximate height is 132.50’ to overflow. Constructed in 1987. Take note of small site surrounded by residential neighborhoods, swimming pools, etc. As noted in pre-bid, nearest neighbor objects when tank overflows and potable water encroaches on his property. • Bluewater Tank physical address is 4202 Hwy 20E, Niceville, FL RECEIPT OF THIS ADDENDUM SHALL BE ACKNOWLEDGED BY WRITING THIS ADDENDUM NO. AND DATE IN THE SPACE PROVIDED ON PAGE 00300-1 OF THE BID PROPOSAL. Beth Brant Beth Brant, P.E. - Polyengineering, Inc. Addendum No. 1 - Page 4 of 4  ADDENDUM NO. 2 TO: ALL BIDDERS PROJECT: Repair & Paint Countryview & BW Tanks (2014) BID DATE: FEBRUARY 5, 2014 OWNER: BOARD OF COUNTY COMMISSIONERS, OKALOOSA COUNTY, FLORIDA February 3, 2014 It was brought to our attention this morning that the required coatings for the dry interior of the tanks in this project had been omitted from the specifications. Table 1 – Coatings Schedule (page 09870-39) has been updated to include this portion of the coatings and is re-issued as an attachment to this addendum. RECEIPT OF THIS ADDENDUM SHALL BE ACKNOWLEDGED BY WRITING THIS ADDENDUM NO. AND DATE IN THE SPACE PROVIDED ON PAGE 00300-1 OF THE BID PROPOSAL. Beth Brant Beth Brant, P.E. - Polyengineering, Inc. Addendum No. 2 - Page 2 of 3  TABLE 1 - Coatings Schedule (AS REVISED in ADDENDUM #2 – 2/3/14 to INCLUDE DRY INTERIOR COATINGS) Prime6 Intermediate #1 Intermediate #2 Final Total System Coating (mils - DFT) (mils - DFT) (mils - DFT) (mils - DFT) (mils - DFT) System Surface Prep Product4 Product4 Product4 Product4 Min 5 - Max 5 OCS-4 SSPC-6 Zinc-Rich Primer Epoxy Polyurethane Fluoropolymer Urethane (Modified) 2.5 - 3.5 3.0-5.0 2.0 - 3.0 2.0 - 3.0 10.0 - 16.5 Series 91-H20 N140 - 1255 1075 Endura-Shield Series 700 HydroFlon Hydro-Zinc Pota-Pox Plus ICS-5 SSPC-10 (Immersion) Zinc-Rich Primer 100% Solids Epoxy2 32.5 - 42.5 2.5 - 3.5 30.0 - 40.0 (42.5 - 52.5)3 Series 91-H20 Series FC22 Hydro-Zinc Epoxoline SSPC-6 (Other Areas) Zinc-Rich Primer Epoxy Epoxy 11.0 - 15.5 2.5 - 3.5 4.0 - 6.0 4.0 - 6.0 Series 91-H20 Series 20 Series 20 Hydro-Zinc Pota-Pox Pota-Pox Concrete SSPC-7 Acrylic Elastomeric Acrylic 4.0 - 6.0 Elastomeric Series 156 4.0 - 6.0 10.0 Enviro-Crete Series 156 Enviro-Crete 1 A stripe coat of epoxy shall be applied by brush to all weld seams, ladders, edges, etc., prior to receiving first intermediate coat on exterior surfaces and prior to the finish coat on interior surfaces. 2 All interior roof beams, sharp edges and other difficult to coat areas shall receive 40.0 – 50.0 mils of epoxy lining 3 Total Dry Film Thickness for roof beams, sharp edges and other difficult to coat areas 4 All products are as manufactured by Tnemec Company, Inc. 5 Mil thicknesses for individual coats shall not exceed manufacturer’s written recommendation. 6 An additional coat of zinc-rich primer shall be shop-applied to the replacement ladders and other replacement parts. Repair & Paint Countryview & Bluewater Tanks (2014) Job No. 41-459 009870 - 39  TABLE OF CONTENTS DIVISION 0 - CONTRACT & BIDDING REQUIREMENTS 00020 Advertisement for Bids 00100 Instructions to Bidders 00300 Bid Proposal 00410 Bid Bond 00500 Contract 00610 Performance Bond 00620 Payment Bond 00624 Warranty 00700 General Conditions 00800 Supplementary Conditions DIVISION 1 - GENERAL REQUIREMENTS 01010 Summary of Work 01060 Regulatory Requirements 01300 Submittals 01700 Contract Closeout 01711 Clean Up 01740 Warranties & Bonds DIVISION 9 - FINISHES 09870 Paint and Repair Water Tanks APPENDIX •