Loading...
HomeMy WebLinkAboutPrebid - BID - 8038 ARTHUR DITCH WOOD STREET BRIDGE REPLACEMENT1 1 Arthurs Ditch Box Culvert Replacement Project #8038 Wood Street & Sycamore Street PRE-BID CONFERENCE December 5, 2014 10:00 A.M. 215 N. Mason Street Training Room 2E City of Fort Collins Engineering Dept. Capital Improvements Program 2 Introductions • Construction Team: • Dean Klingner – Capital Projects Manager 221-6511 • Mark Laken - Project Manager 222-3546 • Craig Farver - Construction Inspector 222-0854 • John Von Nieda – City Surveyor 221-6565 • Purchasing: • John Stephen - Purchasing Agent 221-6777 • Traffic: • Syl Mireles - Traffic Eng. Tech 221-6815 • Design Team: • Jin Wang – City Project Manager 416-2292 • Michael Baker JR, Inc. 720-514-1100 2 3 Attendance • Please be sure to register • BID OPENING • When: December 17, 2014 @ 3:00 P.M. (Our Clock) • Where: 215 North Mason Street (2nd Floor) • Bid Documents are available at: www.rockymountainbidsystem.com 4 Project Location Map 3 5 Summary of Work • Removal of 175’ of existing box culvert • Replace with 170.5’ of cast in place box • 16’x3’ interior dimension; 18’x5’ exterior dimension • Structural and roadway earthwork • Storm Sewer and Sanitary Sewer work • Waterline lowering • Asphalt Pavement • Steel Trash Guard Grate • Various concrete work and erosion control • Surveying to be provided by the City of Fort Collins • Traffic control to be provided by Contractor 6 Project Overview • Coordination with others • City Water, Sanitary Sewer and Stormwater • Comcast, CenturyLink, Xcel • Arthur Ditch Irrigation Company • Contractor responsible to acquire all appropriate permits and submit required documentation • Partnering session prior to construction may be required • No designated staging area provided 4 7 Important Contract Dates: • PRE-CONSTRUCTION MEETING • Mandatory meeting prior to Start of Construction • Date to be determined after contract is awarded • CONSTRUCTION DATES • Arthur Ditch Box Culvert Replacement at Wood Street • 90 Calendar Days under a Full Closure will be allowed • Provisions must be made if final pavement surface not constructed after 90 days. • 14 Calendar Days for Site Cleanup – traffic opened to public • Construction anticipated to begin in mid January, 2015 • Structure must be complete by the Arthur Ditch turn on date of April 15, 2014 8 Important Contract Dates: • CONSTRUCTION DATES • Bid Opening on December 17, 2015. • Project award within 3 Days of Bid Opening • Arthur Ditch Box Culvert Replacement at Wood Street • 90 Calendar Days under a Full Closure will be allowed • Provisions must be made if final pavement surface not constructed after 90 days • Structure must be complete by April 15, 2014 • Final Acceptance is 14 days after substantial completion 5 9 HIGHLIGHTS FROM GENERAL CONDITIONS AND GENERAL REQ’S: • SUPERINTENDENTS: • The General Contractor SHALL employ a full time Superintendent whose sole responsibility is to monitor and coordinate all facets of the work • TRAFFIC CONTROL SUPERVISOR: • A full time TCS will not be required on the project. Daily Traffic Control Inspections will be required. 10 HIGHLIGHTS FROM GENERAL CONDITIONS AND GENERAL REQ’S: • LIQUIDATED DAMAGES: • SUBSTANIAL COMPLETION: • 90 Calendar Days • Substantial completion is defined as completion of all pay items on the bid schedule • Liquidated Damages in the amount of Eighteen Hundred Dollars ($1,800.00) for each calendar day will be assessed for each partial or full day that the contract items are not complete. • FINAL ACCEPTANCE • Within 14 days of Substantial Completion. • Final Completion is defined as completion of all punchlist items and removal of all construction equipment and devices. • Liquidated Damages in the amount of Eighteen Hundred Dollars ($1,800.00) for each calendar day will be assessed for each partial or full day that the punchlist and cleanup is not complete. 6 11 HIGHLIGHTS FROM GENERAL CONDITIONS AND GENERAL REQ’S: • WARRANTY: • 2 year warranty on all items • CONSTRUCTION TIME: • Standard Hours of Operation • 7:00 AM thru 6:00 PM - Monday thru Friday. • The project is located in a residential area • Work hours will be strictly enforced 12 HIGHLIGHTS FROM GENERAL CONDITIONS AND GENERAL REQ’S: • PROJECT MEETINGS: • Once a week. Location and time to be determined • Agree to weekly quantities, 2 week schedule, traffic control • PROGRESS AND SCHEDULE REVISIONS: • Prior to construction, initial schedule must be submitted and approved • Schedules shall be updated weekly • The Contractor may be required to submit additional schedules depending on the progress of the project. • RECORD DRAWINGS PLAN SET • Contractor will be required to keep record drawings • Will be submitted to the City at the end of the project 7 13 HIGHLIGHTS FROM GENERAL CONDITIONS AND GENERAL REQ’S: SITE CLEAN-UP: • The construction work shall be kept and accomplished in a neat, clean and orderly fashion. • Vehicle tracking pads and street sweeping will need to be used in order to minimize tracking and meet EPA storm water quality requirements. • Dust control will be required. 14 HIGHLIGHTS FROM GENERAL CONDITIONS AND GENERAL REQ’S: SITE SAFETY: • City will require a safety plan from the contractor • City and contractor will develop a site specific safety action plan for reacting to jobsite accidents 8 15 Highlights from Specifications 16 SECTION 201 – CLEARING AND GRUBBING 9 17 • Removal of Inlet • Removal of Sidewalk • Removal of Curb, Curb and Gutter • Removal of Concrete Pavement • Removal of Asphalt Mat • Removal of Portions of Present Structure • Removal of Fence SECTION 202 - REMOVALS 18 SECTION 206 - EARTHWORK • Proof Rolling • Structure Excavation • Structure Backfill - NOTE: Structure Excavation and Structure Backfill Quantities are neat line quantities as per CDOT M Standard 206-1 and plan sheet 26. Any additional excavation/backfill required to provide safe back slopes will be considered incidental to the work and not be measured or paid for separately. - NOTE: Note #4 of Pay Item notes on plan sheet #5 states that there is 48 CY of Unclassified Excavation and 32 CY of Embankment that are part of the roadway reconstruction that are not pay items and are incidental to the work. 10 19 SECTION 206 - EARTHWORK 20 SECTION 208 – EROSION CONTROL • Erosion Log 12” • Aggregate Bag • Concrete Washout Station • Storm Drain Inlet Protection (Aggregate Bag) • Storm Drain Inlet Protection (Type 2) • Vehicle Tracking Pad • Sweeping (Sediment Removal) • Erosion Control Supervisor - NOTE: CDPHES SWMP Permit is not required for this project 11 21 EROSION CONTROL • Stormwater Management Plan Permit to be obtained by Contractor • Verify a SWMP permit is necessary • If not necessary, erosion control devices will still be needed • Plan quantities were calculated from the Erosion Control Plan • The Erosion Control Plans provided are not the SWMP • Erosion Control is broken into several measurable pay items • Inlet protection, vehicle tracking pad, concrete washout structure, etc. • Contractor is required to have an Erosion Control Supervisor that shall enforce all policies that apply to this project (LS Item) 22 SECTION 210 – RESET STRUCTURES • Reset Ground Sign • Reset Gate 12 23 SECTION 212 - LANDSCAPING •Tree Retention and Protection •Soil Retention Blanket (Coco Mat) 24 301/304/403 - BASES AND PAVEMENT Section 301 • 1 ½” Clean Washed Rock – Vapor Barrier under rock is incidental to installation of rock Section 304 • Aggregate Base Course Class 6 - 6” Section Section 403 • Hot Mix Asphalt (Grading SX) (100) (PG 64-28) – 6” Section 13 25 SECTION 420/506 – GEOSYNTHETICS & RIPRAP Section 420 • Geotextile (Drainage) (Class 3) Section 506 • Riprap (12”) 26 SECTION 509 - STRUCTURAL STEEL • Structural Steel (Galvanized) • Kick plate at headwall • Item includes cost of all galvanized hardware required to install the kick plate. 14 27 SECTION 515 – WATERPROOFING MEMBRANE Section 515 • Waterproof Membrane • Over CBC under concrete surfaces 28 SECTION 601 - STRUCTURAL CONCRETE • Concrete Class B • 1 Cubic Yard • Headwall for Storm Sewer on plan sheet 37 15 29 SECTION 601 - STRUCTURAL CONCRETE • Concrete Class D (Box Culvert) • Reinforcing Steel (Epoxy Coated) • Includes all cast in place concrete for box culvert, headwall, wingwalls, and concrete cleanout slab 30 Section 603 • 16 Inch Plastic Pipe Special • C905 PVC DR 18 Pressure Rated for 235 PSI Section 604 • Inlet Special (5 Foot) • Combo Type 13 Inlet • Manhole Ring and Cover – 36” Diameter Manhole for the Box Culvert Cleanout with grated lid Section 603/604 – PIPE, INLETS & MANHOLES 16 31 • Fence (Temporary) (Chain Link) • Temporary Chain Link Fence around perimeter of work zone. • Fence Chain Link (Special) • Match existing chain link fence at NW corner of project Section 607 – FENCING 32 Section 608 • Concrete Sidewalk (6”) • Curb Ramp (Special) Section 609 • Curb and Gutter Type 2 (Special) • Curb and Gutter Type 2 (Section II-B) Section 608/609 – SIDEWALK, CURB & GUTTER 17 33 SECTION 616 – TRASH GAURDS • Trash Guard Special 34 SECTION 620/626 - MOBILIZATION Section 620 • Sanitary Facility Section 626 • Mobilization • Payment Schedule per CDOT Surveying, Signing, and Striping to be Provided by the City of Fort Collins 18 35 SECTION 630 - TRAFFIC CONTROL • The “Traffic Control” line item • Line item includes all traffic control devices necessary for this phase, including Detour Signage and Orange Safety Fence for bike and pedestrian protection. • To be based on a 90 day full closure in addition to any traffic control needed outside this time • Contractor to develop traffic control plans for the project • Reference plans for anticipated set-up • Plans reviewed by the City • Flagging is not expected • TCS and flaggers requried for setup are incidental to the line item “Traffic Control” • Daily Traffic Control inspections are required and are considered incidental to the line item “Traffic Control” 36 FORCE ACCOUNT - WATERLINES • The City of Fort Collins Utility Department will require an 8” waterline lowering and the relocation of a 8” Sanitary Sewer and the removal and replacement of two 5’ Diameter Sanitary Sewer Manholes. • An Addendum will be posted that will includes general details for the waterline installation and the locations of the sanitary sewer manhole relocations. • The waterline work will be negotiated scope after award of the project. • City of Fort Collins Utility Dept. will provide additional design information for the waterline once the structure is excavated. 19 37 ADDENDUMS • Addendum #1 is available online. • Revised sheets that show sanitary sewer realignment • Waterline general details • Specifications for sanitary sewer work • Revised bid tab with additional quantites for the sanitary sewer work • A second Addendum will be posted one week prior to bid opening to address any questions that are received prior to December 10, 2014. 38 Thanks For Attending! • Any Questions or concerns can be addressed to: • Mark Laken (City Project Engineer) • Mobile: (970) 222-3546 • Email: mlaken@fcgov.com • Jin Wang (City Design Engineer) • Office: (970) 416-2292 • Email: jwang@fcgov.com • John Stephen (City Purchasing) • Office: (970) 221-6777 • Email: jstephen@fcgov.com