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7027 - Construction Of North Bonnie Brae Street At Scripture Street Roundabout, Addendum 100 42 43 BID PROPOSAL Page 1 of 4 1 Mobilization TS-1 L.S.1 2 Capital Improvements Signs TS-2 EA.4 3 Erosion Control SWPPP 201.3 L.S.1 4 Topsoil Imported (Landscape Mixed Soil)202.2 S.Y.4,906 5 Block Sodding 202.5 S.Y.2,232 6 Seeding 202.6 S.Y.8,650 7 Preparing R.O.W.203.3 STA.19.8 8 Excavation 203.4 C.Y.29,722 9 Remove Existing Paving (Conc.)203.4 S.Y.855 10 Remove Existing Sidewalk (Conc.)203.4 S.Y.1,255 11 Remove Existing Asphalt Paving 203.4 S.Y.14,073 12 Remove Existing Sign 203.3 EA.20 13 Remove Existing Tree 203.3 EA.33 14 Remove Existing Building 203.3 EA.8 15 Embankment 203.7 C.Y.285 16 Backfill 203.7 STA.19.8 17 Lime Slurry (63 LB/SY)301.2 TON 379.1 18 12" Lime Treated Subgrade 301.2 S.Y.12,035 19 Concrete Pavement 6"303.2 S.Y.188 20 Concrete Pavement 8"303.2 S.Y.288 21 Concrete Pavement 11"303.2 S.Y.8,398 22 3" Type "C" A.C.P.303.9 S.Y.2,044 23 5" Type "B" A.C.P.303.9 S.Y.56 24 8" Type "B" A.C.P.303.9 S.Y.1,988 25 Conc. Street Header 305.1 L.F.182 26 Mono Curb 305.1 L.F.5,174 27 24" Conc. Curb & Gutter 305.1 L.F.1,045 28 18" Rollover Curb 305.1 L.F.308 29 10' Shared Use Path (5")305.2 S.Y.347 30 Concrete Sidewalks (4")305.2 S.Y.1,008 SECTION 00 42 43 PROPOSAL FORM Bidder's Proposal Description UNIT PRICE BID Specification Section No. Unit of Measure Bidder's Application Bidlist Item No. Bid Quantity Unit Price Extended Price Project Item Information CITY OF DENTON STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS IFB #7027 00 42 43 BID PROPOSAL Page 2 of 4 SECTION 00 42 43 PROPOSAL FORM Bidder's Proposal Description UNIT PRICE BID Specification Section No. Unit of Measure Bidder's Application Bidlist Item No. Bid Quantity Unit Price Extended Price Project Item Information 31 Curb Ramp 305.2 EA.17 32 4" Stamped and Stained Concrete 528.2023 S.Y.522 33 11" Stamped and Stained Concrete 528.2023 S.Y.348 34 Traffic Control - Phase 1 801.1 L.S.1 35 Traffic Control - Phase 2 801.1 L.S.1 36A Traffic Control - Phase 3 801.1 L.S.1 36B 4 Portable Changeable Message Signs DAYS 180 37 Haul Off Unsuitable Material (To Landfill)203.4 LOAD 10 38 Sidewalk Retaining Wall 531.2036 L.F.140 39 Omitted 40 Omitted 41 18" RCP (CL III)501.6 L.F.225 42 21" RCP (CL III)501.6 L.F.68 43 24" RCP (CL III)501.6 L.F.319 44 27" RCP (CL III)501.6 L.F.156 45 30" RCP (CL III)501.6 L.F.384 46 33" RCP (CL III)501.6 L.F.362 47 36" RCP (CL III)501.6 L.F.257 48 4'x3' RCB 501.6 L.F.159 49 10' Standard Curb Inlet 502.12 EA.1 50 15' Standard Curb Inlet 502.12 EA.4 51 10' Recessed Curb Inlet 502.12 EA.4 52 4'x4' "Y" Inlet 502.12 EA.2 53 Type M Manhole 202.12 EA.6 54 "PW" Wingwall 503.12 EA.1 55 Trench Safety 504.1 L.F.1,930 56 Cement Stabilized Backfill 504.2 C.Y.6.2 57 Remove Existing Storm Pipe 496 TXDOT L.F.2,153 58 Remove Existing Inlet 496 TXDOT EA.9 59 Remove Existing Manhole 496 TXDOT EA.5 CITY OF DENTON STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS IFB #7027 00 42 43 BID PROPOSAL Page 3 of 4 SECTION 00 42 43 PROPOSAL FORM Bidder's Proposal Description UNIT PRICE BID Specification Section No. Unit of Measure Bidder's Application Bidlist Item No. Bid Quantity Unit Price Extended Price Project Item Information 60 Install Precast Plug 502.12 EA.1 61 Asphalt Pavement Repair L.F.404 62A Water Line Lowering EA.4 62B Remove & Replace 24" Conc. Curb & Gutter L.F.25 62C Sidewalk Repair L.F.30 62D Remove & Replace Guardrail Turndown EA.1 63 Silt Fence 201.5 L.F.1,952 64 Inlet Protection 201.14 EA.11 65 Erosion Control Log 201.14 EA.2 66 Rock Check Dam 201.9 EA.1 67 Construction Entrance 201.11 EA.4 68 Stone Outlet Sediment Trap 201.12 EA.2 69 Pull Box 805.0 EA.11 70 Installation of 35' Street Light Pole (Provided by DME)805.3 EA.11 71 2" SCH 40 PVC Conduit 805.3 L.F.2,024 72 Installation of 250 Watt Cobrahead Fixture (Provided by DME)805.3 EA.11 73 #8 Bare Street Light Conductor 805.3 L.F.1,563 74 #8 Insulated Street Light Conductor 805.3 L.F.3,126 75 #6 Bare Street Light Conductor 805.3 L.F.156 76 #6 Insulated Street Light Conductor 805.3 L.F.312 77 #4 Bare Street Light Conductor 805.3 L.F.405 78 #4 Insulated Street Light Conductor 805.3 L.F.810 79 Electric Services 628 TXDOT EA.1 80 Type IB Double Line 804.2 L.F.668 81 Type IA Barrier Line 804.2 L.F.307 82 Type IA Broken Line 804.2 L.F.2,307 83 Type IA Dotted Line 804.2 L.F.95 84 Type IB Dotted Line 804.2 L.F.220 85 Type IA Broken Line C/R RPM 804.2 EA.56 86 Type IB Double Line A/A RPM 804.2 EA.34 CITY OF DENTON STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS IFB #7027 00 42 43 BID PROPOSAL Page 4 of 4 SECTION 00 42 43 PROPOSAL FORM Bidder's Proposal Description UNIT PRICE BID Specification Section No. Unit of Measure Bidder's Application Bidlist Item No. Bid Quantity Unit Price Extended Price Project Item Information 87 Yield Line, Per Triangle 804.2 EA.103 88 Word, White, Per Letter 804.2 EA.30 89 Symbol, White, Arrow 804.2 EA.8 90 Pedestrian Crosswalk, Type VA 804.2 L.F.420 91 Small Sign Assembly 644 TXDOT EA.61 92 Remove Existing Manhole 203.3 EA.2 93 8" SDR-26 PVC Sewer Line 501.17 L.F.913 94 4" Sewer Service 501.17 EA.4 95 4' Dia. Standard Manhole 502.1 EA.7 96 5' Dia. Drop Manhole 502.1 EA.1 97 Extra Depth for 4' Dia. Manhole 2053-2091 V.F.4 98 Extra Depth for 5' Dia. Manhole 2053-2091 V.F.3 99 Trench Safety (Depth 0-10 FT)107.19.3 L.F.745 100 Trench Safety (Depth 10-20 FT)107.19.3 L.F.168 101 Temporary Asphalt Pavement Repair 403.1 L.F.408 102 Asphalt Pavement Repair L.F.70 Total Base Bid Total Bid CITY OF DENTON STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS IFB #7027 Portable Changeable Message Sign The contractor shall install a total of four (4) Portable Changeable Message Signs (PCMS) at the locations described herein. Place one PCMS at each end of the project on Scripture and one at each end of the project on Bonnie Brae starting one week prior to beginning construction and showing the start date. The signs shall be used throughout the project, but not necessarily for the entire duration of the project and shall be updated regularly to advise the public of lane closures, changing of traffic control, etc. The contract shall coordinate with the City inspector with regard to the messages placed on the signs. The sign shall be a self-contained unit, with a message board capable of being elevated to at least 7 feet above the ground to the bottom of the sign and be capable of being secured against movement in any direction. The sign must have at least three lines of text and at least ten characters per line, with character heights of at least eighteen inches. The sign must be trailer mounted with leveling jacks and trailer lights. Power must be from a generator or solar power or both. The sign controller must be capable of storing multiple messages and displaying up to three messages sequentially. Controller equipment shall be in a lockable enclosure. The PCMS units shall be placed one week prior to beginning construction, and must remain operative and in place until all construction is complete. The PCMS units may be moved during construction at the direction of the City inspector. Payment: Payment for the Portable Changeable Message Sign will be at the unit price bid per calendar day per sign, and shall be full compensation for providing, setting up, relocating, removing, and maintaining the units, and all fuel, batteries, lights and replacement parts needed for operation of the units. Payment will begin one week prior to the beginning of construction (date to be set at the Preconstruction conference) and continue to the end of construction. Total days shown in the proposal are 45 days for each of four PCMS (calculated as approximately half the contract days for each of the four signs), for a total of 180 calendar days. BONNIE BRAE & SCRIPTURE ROUNDABOUT QUESTIONS (3-15-19) 1. The Bid Proposal calls for nine (9) buildings to be removed, but only six (6) are noted on the removal sheets Can the other three (3) be noted on plans? Callouts and information for the buildings has been added. 2. Bid Item # 14, Remove Existing Building: A. What does this bid item entail? The removal of the structure and the foundation. B. Do all structures on the lot get removed? Just the structures that are marked on the removal sheets. C. Do concrete driveways pay under item # 9? Yes, this is included with the quantity for item # 9. D. Do concrete sidewalks pay under item # 10 Yes, this is included with the quantity for item # 10. E. Do asphalt driveways pay under item # 11 Yes, this is included with the quantity for item # 11. F. Do the gravel driveways get removed? How is this paid? Yes, this is subsidiary to the excavation\embankment quantities. G. Are all utilities disconnected from the structures? No they are not currently disconnected from the structures. H. Will demolition permits be at "No Cost to the Contractor"? Yes. I. Will any trees be preserved? Any trees not marked for removal will need to be preserved. J. Will tree protection be required? Yes K. Will an erosion control plan be required? Yes. L. Will silt fence be required? Yes. M. Has an asbestos abatement survey be done? City is currently assessing the houses now and will perform any removal needed. N. Has a lead paint survey been done? City is currently assessing the houses now and will perform any removal needed. O. Will the disturbed areas need seed or sod? Yes, these areas will need to be seeded, but this will not be performed until the excavation for the roadway has been performed. P. Will the seed or sod be paid under their respective bid items? Yes, it is included and is paid under the respective bid item. Q. Will the seed or sod have to be watered? Yes. R. Will the lots have to be mowed & litter picked up? Yes, they will need to be maintained during construction. S. Do the Water Services need to be disconnected at the main? Yes, if the new 42” and 16” water lines have not been installed yet. There will need to be coordination with the City at the time of demolition if this needs to be done. T. Where do the sewer services need to be plugged? Somewhere behind the existing back of curb of the roadway. 3. What is the location, length, type of pipe & size of the four (4) Water Line Lowerings? Three of the lowering’s are for the 10” water line on Scripture street and one is for the 16” on N. Bonnie Brae. Refer to the typical water line lowering detail on sheet number 106 of the plans for more clarification. 4. Can the existing waterlines be valved off to make the lowerings? yes 5. Can the lowerings be made during the day? Yes. Will the water line lowerings require Insert-A-Valves? A bid item has been added for a 10-inch Line Stop. 6. At the Retaining Wall on Scripture, are the water service, sewer service and gas lines deep enough to clear the footing. The wall has been removed from the plans with the revisions included with Addendum No. 1. 7. Have ALL Franchised Utilities been moved or lowered? No, they are in the process currently of getting their facilities relocated. 8. Can the Sod & Hydromulch areas on the Erosion Control plans be shown according to the legend This has been added to the erosion control sheets and are included with Addendum No 1. 9. The Bid Proposal calls for twenty nine (29) trees to be removed, but only thirteen (13) are noted on the removal sheets Can the other sixteen (16) be noted on plans? All tree removal callouts have been added to the removal plans and are included with Addendum No 1. 10. At the Outfall to Line C-1 where it ties into the concrete channel, there is several buried lines ie: telephone, gas, fire hydrant lead, fire hydrant, water and the guard rail turndown that are or could be in conflict. Have all of these been investigated and moved to cleared the 4' x 3' box culvert. Will there be items added for Rem & Repl C & G & Rem & Repl Guardrail Turndown? No, not currently. Franchise utilities will adjust their facilities if it is in conflict. This is one of the locations for the water line lowering. Yes bid items have been added for these two items with this addendum. 11. Can we get the location of the five (5) Sewer Services? The sewer service locations have been added to the plan sheets. 12. Has the proposed 42" W.L. been installed yet? No. 13. Do the Retaining Walls required any special finishes? ie: Color, Anti-Graffiti, Form Liner No. 14. I found 90.08' of the 211' of Pedestrian Handrail (Item 39). Where is the remainder? This item has been removed from the plans. 15. Can we get a detail of the Pedestrian Rail? This item has been removed from the plans. 16. What is the standard depth of the 4' & 5' sewer Manholes? 6 feet. 17. What is the spec for Item # 4, Topsoil Imported (Landscaped Mixed Soil)? This is referring to landscape mixed soil as supplied to a nursery. 18. Is Bermuda the type of Sod required? Yes. 19. When is the estimated start date? Late May timeframe 20. What is the Engineer’s Estimate? No estimate is being provided 21. With time being critical, will this be a seven day a week project? No. 22. Will Saturday, Sunday and overtime Inspection fees be waived? Saturday inspections is allowed with the proper request timeframe and applicable fees being paid as stated in the contract 23. Have there been any subsurface explorations done on this project? Yes. 24. Is the Contractor responsible for all material testing? Refer to Section 01 45 23 of the Spec. Book. The initial testing is performed by the Contractor.