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Home My WebLink AboutBID - 7004 WEST HARMONY ROAD IMPROVEMENTS (2)Financial Services Purchasing Division 215 N. Mason St. 2nd Floor PO Box 580 Fort Collins, CO 80522 970.221.6775 970.221.6707 fcgov.com/purchasing ADDENDUM No. 1 SPECIFICATIONS AND CONTRACT DOCUMENTS Description of Bid: 7004 West Harmony Road Improvements OPENING DATE: 3:00 P.M. (Our Clock) January 30, 2009 To all prospective bidders under the specifications and contract documents described above, the following changes are hereby made. CHANGE: Corrected Section 7.3 Drawings – Index Sheet is attached. I. In the Contract Documents: A. Add the following language to the Instruction to Bidders: This project is planned to be constructed in conjunction with the Harmony and Shields Intersection Improvements Project that is shown on the phasing plan included with these construction documents. It is imperative that both projects meet all milestones indicated in the Contract Documents and that coordination between both projects throughout the duration of construction takes place daily. Contractors are invited to submit proposals for both projects. If Contractor is low bid on both the Harmony Road Improvement Project and the Harmony and Shields Intersection Project, then the Contractor will be required to submit to the City, prior to award, documentation of at least 2 completed projects in the last 5 years of project equal to or larger than the combined bid amount for the Harmony Improvement Project and Harmony and Shields Improvement Project. The City will also require a manpower plan and commitment showing how the Contractor plans to complete both projects on schedule. B. Index of Plan Sheets should reference W. Harmony Road Improvements Plan Set Index of Sheets – See Attached Index II. In the Project Special Provisions: A. Omit the NOTICE TO BIDDERS B. Under Revision of Section 104 Scope of Work, subsection 104.02 Site Conditions: Delete the current paragraph and replace with the following paragraph: 1. General: The Contractor acknowledges that he has satisfied himself as to the nature and location of the work, the general and local conditions, particularly those bearing upon access to the site; handling, storage, and disposal of materials; availability of water, electricity and roads; uncertainties of weather, Pleasant Valley Irrigation Ditch water use schedule and construction requirements, or similar physical conditions at the site; the conformation and conditions of the ground; the equipment and facilities needed preliminary to and during the execution of the work; and all other matters which can in any way affect the work or the cost thereof under this Contract. C. Under Revision of Section 107, Environmental Controls, I-2: Delete the following paragraph as it currently reads and replace with the paragraph below: Currently Reads: It shall be the responsibility of the Owner to prepare a Stormwater Management Plan (SWMP), and submit the SWMP to the Colorado Department of Public Health and Environment for review and approval. The SWMP shall be transferred to the Contractor’s possession prior to beginning the Work. The Contractor shall also provide inspection reports as required by the SWMP to the Owner upon completion of each inspection. Replace with the following: It shall be the responsibility of the Contractor to prepare a Stormwater Management Plan (SWMP), and submit the SWMP to the Colorado Department of Public Health and Environment for review and approval. The Contractor shall also provide inspection reports as required by the SWMP to the Owner upon completion of each inspection. D. Addition of Revision of Section 109 Asphalt Cement Cost Adjustment (Asphalt Cement included in the Work): E. Add the following Revision under Section 202: The City of Fort Collins Traffic Operations Department shall be responsible for the removal of all traffic signal poles, arms, and control boxes. The Contractor shall be responsible for removing the top three (3) feet of the existing concrete traffic signal bases and disposing of the material off-site. This work shall be coordinated with the City of Fort Collins Traffic Operations Department. The removal of the top three (3) feet of the existing concrete traffic signal pole bases will be measured by the number of bases removed. All work shall include all material, equipment, labor and disposal to complete the work. Payment will be made under: Pay Item Pay Unit Removal of Concrete Traffic Signal Pole Base (Top 3 Feet) EA F. Omit Revision of Section 202 Removal of Inlet G. Under Revision of Section 208 Add the following language to Section 208.07: “Excavation required for removal of accumulated sediment from traps, basins, areas adjacent to silt fences and erosion bales, and other clean out excavation of accumulated sediment, and the disposal of such sediment, shall be considered incidental to the work.” H. Under Revision of Section 209 Watering, change the following paragraph to read as follows: Subsection 209.06 shall include the following: All landscaping including but not limited to the existing trees, shrubs, flower beds, and sod planted at all locations on the project where the construction has affected the existing irrigation system shall be watered twice monthly or as directed by the Engineer during the length of irrigation disruption. This item will be measured by the lump sum. Pay Item Pay Unit Water (Landscaping) Lump Sum I. Under Revision of Section 304, include Class 5 Aggregate Found in Table 703.03 of the Colorado Department of Transportation Standard Specifications for Road and Bridge Construction: Subsection 304.02: Change the following paragraphs to include the information highlighted in yellow: Materials for the base course shall be Aggregate Base Course (Class 5 or 6) as shown in subsection 703.03 The aggregate base course (Class 5 or 6) must meet the gradation requirements and have a resilient modulus of at least 32,883 psi or a resistance value, R³78 when tested by the Hveem Stabilometer method. Subsection 304.08 Change the following pay item to include the information highlighted in yellow: Pay Item Pay Unit Aggregate Base Course (Class 5 or 6) Ton J. Under Revision of Section 609 Curb and Gutter the Pay Items are to read as follows: Pay Item Pay Unit Curb Type 2 (6” Barrier) (Section B) LF Curb and Gutter Type 2 (Section I-B) LF Curb and Gutter Type 2 (Section II-B) LF Gutter Type 2 (2 Foot) LF Gutter Type 2 (10 Foot) LF III. Add the Attached Standard Special Provisions: See Attachment A IV. The Attached Bid Schedule Changes: A. Deletes Line Items: 202-00019 Removal of Inlet 202-04001 Plug Culvert B. Add Line Items: 202-xxxxx Removal of Concrete Traffic Signal Pole Base (Top 3 Feet) 4 EA C. Revises Line Items: Currently Reads: 209-00100 Watering (Landscaping) 3750 GAL 210-04010 Adjust Manhole 3 EA 304-04000 Aggregate Base Course (Class 6) (4” Depth) – Driveways and 2’ Wide Shoulder 304-06000 Aggregate Base Course (Class 6) (6” Depth) 604-00305 Inlet Type C (5’) 608-10004 Sidewalk Drain (4’ Curb Cut with Concrete Chase) 609-24004 Gutter Type 2 (4 Foot) Change To: 209-00100 Watering (Landscaping) 1 LS 210-04010 Adjust Manhole 4 EA 304-04000 Aggregate Base Course (Class 5 or 6) (4” Depth) – Driveways and 2’ Wide Shoulder 304-06000 Aggregate Base Course (Class 5 or 6) (6” Depth) 604-00305 Inlet Type C 608-10002 Sidewalk Drain (2’ Curb Cut with Metal Plates) 609-24002 Gutter Type 2 (2 Foot) V. Revisions to the Plans: A. 10” DIP shown on the plans should be labeled C-900 Pipe B. The PRV in front of Butler property is to be relocated by others (Fort Collins Loveland Water District) C. On the TYPICAL LANDSCAPE MEDIAN SECTION detail the note that states “CDOT CLASS I COMPACTED STRUCTURAL BACKFILL TO 2’ DEPTH BELOW GEOTEXTILE. SUBGRADE MUST BE SCARIFIED AND RECOMPANCTED TO 95% OF STANDARD PROCTOR FOR ONSITE MATERIAL TO 2’ DEPTH BELOW STRUCTURAL BACKFILL” will be removed. D. The two - 4’ Sidewalk Chases shown on the plans should be changed to two - 2’ Sidewalk Chases with metal plates per drawing 709 on Sheet 49 of the drawings E. The two 4’ Pans shown on the plans (Behind Sidewalk Chases) should be changed to two 2’ Pans VI. Pre-Bid Clarifications Not Resulting in Changes to the Bid Documents: A. Seed Mix is shown on the Erosion Control Plan Sheets B. All excess Unclassified Excavation Material becomes the property of the Contractor – This is identified correctly in the “Summary of Earthwork Quantities” Plan Sheets. C. Item 207-00405 Topsoil (Special) to be a mix of 75% topsoil and 25% composted manure mixed well prior to being placed in medians and in parkways. Please contact at (970) with any questions regarding this addendum. RECEIPT OF THIS ADDENDUM MUST BE ACKNOWLEDGED BY A WRITTEN STATEMENT ENCLOSED WITH THE BID/QUOTE STATING THAT THIS ADDENDUM HAS BEEN RECEIVED. W. HARMONY ROAD IMPROVEMENTS INDEX OF SHEETS Sheet No. Description Of Sheets 1 COVER SHEET 2 GENERAL NOTES 3 SUMMARY OF APPROXIMATE & EARTHWORK QUANTITIES 4 – 6 TABULATION OF QUANTITIES 7 – 8 EXPLORATORY BORING LOGS 9 -10 EXISTING UNDERGROUND UTILITY LOCATES 11 HORIZONTAL CONTROL PLAN 12 – 14 TYPICAL SECTIONS 15 – 17 REMOVAL & RELOCATION PLANS 18 – 22 ROADWAY PLAN & PROFILES 23 – 25 MEDIAN PLAN & PROFILES 26 CONCRETE APPROACH JOINTING PLAN 27 – 29 GRADING PLANS 30 – 32 EROSION CONTROL PLANS 33 – 35 STORM SEWER PLAN & PROFILES 36 PRIVATE IRRIGATION EXTENSION PLAN& PROFILE 37 – 38 WATER PLAN & PROFILE 39 – 41 PHASING PLANS 42 – 48 CROSS SECTIONS 49 – 57 DETAILS FOR INFORMATION ONLY (WORK BY OTHERS) 58 – 60 SIGNING & STRIPING PLANS 61 TRAFFIC SIGNAL PLANS