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HomeMy WebLinkAboutAddendums SECTION 00900 Addendum NO.1 to Contract documents CITY OF SUNNY ISLES BEACH Atlantic Isles Roadway and Utility Improvements CGA PROJECT NO. 05-4893 CITY BID NO. 08-06-01 To All Bidders: Bidders for the above-referenced project shall take note of the following changes, additions, deletions, clarifications, etc. to the Plans and Specifications, which in accordance with the Contract Documents shall become a part of and have precedence over anything shown or described otherwise. IN THE CONTRACT DRAWINGS: 1. In the Plan Sheets please replace all sheets in their entirety. 2. Add North Miami Beach Plan Sheets 1 thru 9 to be part of Alternate NO.1 of the Bid Schedule. All other documents, specifications, drawings, terms and conditions remain the same. Bidders must acknowledge receipt of Addendum on Page 00300-6. END OF SECTION 04/08 Final Version 00900-1 05-4893 SECTION 00900 Addendum No.2 to Contract documents CITY OF SUNNY ISLES BEACH Atlantic Isles Roadway and Utility Improvements CGA PROJECT NO. 05-4893 CITY BID NO. 08-06-01 To All Bidders: Bidders for the above-referenced project shall take note of the following changes, additions, deletions, clarifications, etc. to the Plans and Specifications, which in accordance with the Contract Documents shall become a part of and have precedence over anything shown or described otherwise. IN THE CONTRACT DOCUMENTS: 1. In Document 00020, change the bid opening date to Monday, June 23, 2008. This is to change the date for receiving and opening of bids. Sealed bids will be received by the City Clerk until 11 :30 am on Monday, June 23, 2008 and after that time bids will be opened and read aloud. Bidders must acknowledge receipt of Addendum on Page 00300-6. END OF SECTION 04/08 Final Version 00900-1 05-4893 SECTION 00900 Addendum NO.4 to Contract documents CITY OF SUNNY ISLES BEACH Atlantic Isles Roadway and Utility Improvements CGA PROJECT NO. 05-4893 CITY BID NO. 08-06-01 To All Bidders: Bidders for the above-referenced project shall take note of the following changes, additions, deletions, clarifications, etc. to the Plans and Specifications, which in accordance with the Contract Documents shall become a part of and have precedence over anything shown or described otherwise. IN THE CONTRACT DOCUMENTS: 1. In Document 00020, change the bid opening date to Monday, July 7, 2008. This is to change the date for receiving and opening of bids. Sealed bids will be received by the City Clerk until 11 :30 am on Monday, July 7, 2008 and after that time bids will be opened and read aloud. 2. In Document 00300 and Document 00500, change contract time from 170 calendar days to 240 calendar days. 3. In Document 00300 and Document 00500, change to read "The Owner agrees, as a bonus for each calendar day of early completion before 200 calendar days of notice to proceed, the amount of $2,000.00 per calendar day. The bonus is limited to a maximum of $60,000.00". 4. In the Geotechnical Report that was included in Addendum No.3, add the following disclaimer "Soil borings are for reference only and are not intended to represent all soil conditions which may be encountered on this project. In all cases, the contractor shall provide suitable pipe bedding and backfill in accordance with contract documents and Miami Dade Water and Sewer standards and specifications for sanitary sewer; FOOT for drainage collection system; City of North Miami for the water distribution system". All other documents, specifications, drawings, terms and conditions remain the same. Bidders must acknowledge receipt of Addendum on Page 00300-7. END OF SECTION 06/08 00900-1 05-4893 SECTION 00900 Addendum No.3 to Contract documents CITY OF SUNNY ISLES BEACH Atlantic Isles Roadway and Utility Improvements CGA PROJECT NO. 05-4893 CITY BID NO. 08-06-01 To All Bidders: Bidders for the above-referenced project shall take note of the following changes, additions, d~letions, clarifications, etc. to the Plans and Specifications, which in accordance with the Contract Documents shall become a part of and have precedence over anything shown or described otherwise. IN THE CONTRACT DOCUMENTS: 1. In Doc~ment 00300, replace in its entirety. 2. Add Document 00200 Geotechnical Report. 3. Attached Pre-bid minutes to be added to contract documents. 4. In resp.onse to bidders RFI'S: JVA Enqineerinq: a) Well box and location? Response: . Design change to use a Vortech-Model 5000 in lieu of drainage well. b) If 6" force main is connect to the bridge or with pile supports Sta. 122+33 & Sta. 124+13. Response: The existing two bridges are relatively new and provide a conduit chase for the force main. (see attached details) c) If propose storm drainage is RCP or HOPE, and where? Response: All drainage pipes under pavement shall be Rep. HDPE will be allowed in grass areas. (see revised bid item form) d) If a propose striping and signage plan will be provided? Response: Striping and signage plans are complete and will be sent as an addendum. e) Locations of light poles with pull box. Response: Electrical plans are complete and will be sent as an addendum. Southeastern Enqineerinq: a) Item 8 of the bid form calls for relocation of power / light poles. We could only find one pole at Station 106+60 that needs to be removed. Please clarify? \ 04/08 Final Version 00900-1 05-4893 Response: FPL will be undergrounding the electrical power distribution to transformer pads, followed by extension of service to 62 homes. Power poles and light poles must remain in service until the transfer from overhead to underground can take place. All existing power poles will be removed after near the completion of the project. The bid item will be revised to IIRemove Power/Light Poles". b) Item 16 of the bid form calls for the replacement of brick pavers. Can you provide specs for the type of brick pavers that are required? Or do we have to match the existing brick pavers? If the intention of the plans is to match the existing pavers, please be advised that based on past experience some of the pavers could be discontinued, and if available the color will probably not match the rest of the pavers in the driveway. Owners tend to be very unreasonable when the color of their pavers don't match perfectly. Please advise? Response: A standard apron is shown on the plans with a set distance from the edge of the proposed road to the existing driveways. Instructions are to saw cut the drives regardless of material and match with the proposed pavement. Due to grade deferential between the proposed road and the existing driveway, the paver bricks must be removed and replaced after regrading the driveway. In all cases, the existing pavers are to be salvaged for this work and any excess shall become the property of the owner. c) What is the estimated cost for this project? Response: $1,345,000 excluding the water distribution and FPL underground. d) Can you provide boring logs for this project? The cut for gravity sewer at some locations is 10 feet below existing grade. It will be very helpful to know what the soil strata consists of. Response: See attached Geotechnical Report in this addendum. e) Are there any weight restrictions on the bridges? Response: Yes, 2 front bridges to Collins 99 tons, no load on historical bridge. f) If unsuitable material is found at the bottom of the pipe trench, how deep below the invert of the pipe will the contractor be required to excavate and remove the unsuitable material? Will the additional suitable fill require for backfilling above and below the pipe be paid under Item 14, Select Fill Materials? Response: Yes, however, the quantities removed shall be in accordance with Miami-Dade WASD standards and specifications for sanitary sewer; FDOT for drainage collection system; City of North Miami for the water distribution system. g) Item 12 of the bid form calls for FC 12.7 asphalt instead of SP-9.5 as shown on Sheet C-18 and 19. Which is correct? Response: Fe 12.7. h) What type of asphalt is required for Item No. 17? Response: SP 9.5 for the Laguna only. 04/08 Final Version 00900-2 05-4893 i) The plans show the installation of 15" HOPE, 18" HOPE, 24" HOPE and 30" HOPE pipes. However, the bid form Item Nos. 32, 33, 34, 35 specify RCP pipe. Which is correct? Also, the plans don't show the use of 12" HOPE pipe as specified in Item No. 31 of the bid form. Where is this 12" dia. pipe being installed? Section 02613-1 of the specifications list corrugated aluminum pipe. Is this a pipe option for this project? Response: A revised bid quantity sheet will be included in the addendum. Remove corrugated aluminum metal pipe for the specifications and/or plans. j) Plans show colored concrete (Miami Beach red) for 4" sidewalks. Does the same apply to 6" concrete driveways and curb and gutter? Refer to Sheet C-19. Response: Remove colored concrete from specifications and/or plans. k) Can you provide details for the installation (attachment) of the proposed 6" DIP force main to the existing bridge? Will the services of a police officer be required while performing work on the bridge and also on Collins Ave? Is there a time restriction while working in these areas? What are the FOOT requirements when performing work in Collins Ave? Will milling and resurfacing of the entire intersection (Collins & Atlantic Blvd) be required? Response: The existing bridge has a built in chase to accommodate the 6" force main. As built plans will be provided. The contractor is required to provide maintenance of traffic plans and permits for work in FDOT right-of-way and 250 ft. of Atlantic, which includes the bridge. Single lane traffic will require a flagman as part of the MOT bid. All lanes on Collins Ave should remain clear during morning and evening rush hours. The contractor shall prepare, submit and obtain a MOT permit showing the required signage to safely control traffic in FDOT right-of-way. No, in accordance with FDOT and Miami-Dade Public Works, paving shall be the full lane width on Atlantic and full lane width on Collins for pavement restoration. I) Are connections to existing sanitary laterals at the property line part of this contract? Response: Provide clean 0 uts, plugs, valve box per Miami-Dade W ASD standards at the property line. m) Can you provide a pavement marking plan or at least provide quantities? Response: Pavement marking and signage is provided in the plans. n) We would like to request that the bid date be extended to June 23rd to allow for clarifications. Response: Bid opening has been extended to June 23, 2008. 0) Is the RTU antenna part of the contractor's scope of work? Response: Yes p) In case RTU antenna will be part of contract, who provides the program and set up communication. Response: This should be provided by pump manufacturer. 04/08 Final Version 00900-3 05-4893 Downrite Enoineerinq: a) In the pre-bid we discussed that all driveway restoration would be uniform asphalt restoration. However, the plans attached to Addendum No. 1 do not correspond to this. Can you please clarify? Response: All driveways shall be 6" thick concrete per Miami-Dade Public Works Standard Detai/12.6. IN THE CONTRACT DRAWINGS: 1. Plan Sheet E1 08 to be replaced in its entirety. 2. All HOPE drainage pipe change to RCP as shown on the revised bid form. 3. Add paving and marking plans to the drawings. All other documents, specifications, drawings, terms and conditions remain the same. Bidders must acknowledge receipt of Addendum on Page 00300-7. END OF SECTION 04/08 Final Version 00900-4 05-4893