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HomeMy WebLinkAboutBID - 8266 TIMBERLINE & PROSPECT INTERSECTION IMPROVEMENTSADDENDUM NO. 1 SPECIFICATIONS AND CONTRACT DOCUMENTS Description of BID 8266: Timberline & Prospect Intersection Improvements OPENING DATE: 3:00 PM (Our Clock) March 24, 2016 To all prospective bidders under the specifications and contract documents described above, the following changes/additions are hereby made and detailed in the following sections of this addendum: Exhibit 1 – Revised Bid Schedule Exhibit 2 – Clarifications, Questions & Answers Exhibit 3 – Water Utility Specifications Please contact Elliot Dale, Buyer at (970) 221-6777 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. 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 EXHIBIT 1 – REVISED BID SCHEDULE Ref # Item # Item Description Quantity Unit Unit Cost Total Cost 1 201-01 Clearing and Grubbing 1 LS $ - 2 202-01 Removal of Inlet 3 EA $ - 3 202-02 Removal of Manhole 1 EA $ - 4 202-03 Removal of Gravel Drive 63 SY $ - 5 202-04 Removal of Water Service 1 EA $ - 6 202-05 Removal of Fire Hydrant 2 EA $ - 7 202-06 Removal of Pipe 328 LF $ - 8 202-07 Removal of Concrete Median Cover Material 1,725 SY $ - 9 202-08 Removal of Sidewalk 589 SY $ - 10 202-09 Removal of Curb and Gutter 4,133 LF $ - 11 202-10 Removal of Concrete Curb Ramp 112 SY $ - 12 202-11 Removal of Concrete Sidewalk (Bridge) 92 SY $ - 13 202-12 Removal of Concrete (Silo Foundation, Vault and Scale) 91 SY $ - 14 202-13 Removal of Metal Bridge Railing 2 EA $ - 15 202-14 Removal of Asphalt Mat (Full Depth) (6"-10") 8,536 SY $ - 16 202-15 Removal of Asphalt Mat (Planing) (0"-2") 14,435 SY $ - 17 202-16 Removal of Pavement Markings 3,098 SF $ - 18 202-17 Removal, Stockpile and Reset of Bath Landscape Boulders 1 LS $ - 19 202-18 Removal of "W" Beam Gaurdaril and Posts 91 LF $ - 20 203-01 Unclassified Excavation 4,465 CY $ - 21 203-02 Borrow (Complete in Place) 2,211 CY $ - 22 203-03 Excess Excavation (Haul) 2,713 CY $ - 23 203-04 Muck Excavation (Complete in Place) 1,500 CY $ - 24 203-05 Potholing (Special) 50 HR $ - 25 203-06 MEDIAN EMBANKMENT MATERIAL (compacted beneath boulders only), Complete in Place 275 CY $ - 26 206-01 Structure Excavation 201 CY $ - 27 206-02 Structure Backfill (Class I) 205 CY $ - 28 206-03 Structure Backfill (Flowfill) 400 CY $ - 29 207-01 Topsoil (Stripping)(6") 2,381 CY $ - 30 207-02 Topsoil (Stockpile) 1,243 CY $ - 31 207-03 Excess Topsoil (Haul) 1,138 CY $ - 32 207-04 TOPSOIL - Pre-amended with 4 cu.yds. / 1000 sq.ft. Compost (Medians) - Depth varies 1,525 CY $ - 33 207-05 TOPSOIL - Irrigated Lawn: Soil Amendment (Compost) @ 4 cu. yds. / 1000 sq.ft. 50 CY $ - 34 208-01 Erosion Log (12 Inch) 3,016 LF $ - 35 208-02 Aggregate Bag 88 LF $ - 36 208-03 Inlet Protection 238 LF $ - 37 208-04 Concrete Washout Structure 2 EA $ - 38 208-05 Vehicle Tracking Pad 1 EA $ - 39 208-06 Erosion Control Supervisor 150 HR $ - 40 209-01 Watering (Dust Control) 40,000 GAL $ - 41 210-01 Modify Manhole 1 EA $ - 42 210-02 Reset Water Meter 1 EA $ - 43 210-03 Adjust Water Valve 2 EA $ - 44 210-04 Adjust Fire Hydrant 1 EA $ - 45 210-05 Adjust Manhole 1 EA $ - 46 210-06 Relocate Water Vent Pipe 1 EA $ - 47 212-01 NATIVE SEED (Non-Irrigated) (23,090 sq.ft.) 1 AC $ - 48 212-02 NATIVE SEED (Irrigated) (13,410 sq.ft.) 0 AC $ - 49 212-03 SOD (includes sod and fine grade) 48,650 SF $ - 50 213-01 MULCHING (WOOD CHIP) - 3"d. (9,389 sq.ft.)+(3,033 sq.ft.) 3,110 CF $ - 51 213-02 HYDRAULIC MULCHING (non-irrigated native seed area only) 1AC $ - 52 213-03 INORGANIC MULCH - 6"-12" RIVER COBBLE (30% of median = 1,093 sq.ft.+275 sq.ft.) 46 TONS $ - 53 213-04 INORGANIC MULCH - 1.5" to 3" dia. TAN RIVER ROCK (70% of median = 2,551 sq.ft.+642 sq.ft.) 56 TONS $ - 54 213-05 LANDSCAPE BOULDERS - TYPE 'A' TIE FEATURE BOULDERS - SIZES VARIES 25 EA $ - 55 213-06 LANDSCAPE BOULDERS - TYPE 'B' BOULDERS - 24"h. x 30"w. x 36"l. 98 EA $ - 56 213-07 LANDSCAPE BOULDERS - TYPE 'C' BOULDERS - 18"h. x 24"w. x 30"l. 45 EA $ - 57 214-01 Landscape Maintenance 1 LS $ - 58 214-00225 Catalpa speciosa (Northern Catalpa), 2.5" Cal. B&B 8 EA $ - 59 214-00230 Celtis occidentalis (Northern Hackberry), 3" Cal. B&B 7 EA $ - 60 214-00225 Ginkgo biloba 'Autumn Gold' (Autumn Gold Ginkgo), 2.5" Cal. B&B 8EA $ - 61 214-00225 Gleditsia tricanthos inermis 'Shademaster' (Shademaster Honeylocust), 2.5" Cal. B&B 9EA $ - 62 214-00225 Gleditsia tricanthos inermis 'Skyline' (Skyline Honeylocust), 2.5" Cal. B&B 9EA $ - 63 214-00225 Gymnocladus dioicus 'Espresso' (Espresso Kentucky Coffeetree), 2.5" Cal. B&B 6EA $ - 64 214-00225 Quercus buckleyi (Texas Red Oak), 2.5" Cal. B&B 4 EA $ - 65 214-00225 Quercus macrocarpa (Bur Oak), 2.5" Cal. B&B 9 EA $ - 66 214-00225 Quercus shumardii (Shumard Oak), 2.5" Cal. B&B 4 EA $ - 67 214-00225 Quercus muehlenbergii (Chinkapin Oak), 2.5" Cal. B&B 6 EA $ - 68 214-00225 Ulmus japonica x wilsoniana 'Morton' (Accolade Elm), 2.5" Cal. B&B 5EA $ - 69 214-00220 Celtis occidentalis 'JFS-KSU1' (Prairie Sentinel Hackberry), 2" Cal. B&B 13 EA $ - 70 214-00220 Malus 'Red Barron' (Red Barron Crabapple), 2" Cal. B&B 29 EA $ - 71 214-00220 Malus 'Thunderchild' (Thunderchild Crabapple), 2" Cal. B&B 2 EA $ - 72 214-00220 Prunus x cerasifera 'Cripoziam' (Crimson Pointe Plum), 2" Cal. B&B 10 EA $ - 73 214-00220 Pyrus calleryana 'Chanticleer' (Chanticleer Pear), 2" Cal. B&B 18 EA $ - 74 214-00220 Quercus 'Crimson Spire' (Crimson Spire Oak), 2" Cal. B&B 23 EA $ - Deciduous Ornamental Trees Deciduous Street/Canopy Trees 75 214 Deciduous - 4'h. Clump 2 EA $ - 76 214 Deciduous - 5'h. Clump 1 EA $ - 77 214-00350 Deciduous - #5 Cont. 519 EA $ - 78 214-00650 Evergreen - #5 Cont. 88 EA $ - 79 214 Evergreen - #6 Cont. 42 EA $ - 80 214 Evergreen - #15 Cont. 2 EA $ - 81 214-00750 Broadleaf Evergreen - #5 Cont. 75 EA $ - 82 214-00910 Grasses - #1 Cont. 569 EA $ - 83 214-00910 Perennials - #1 Cont. 143 EA $ - 84 216-00039 SOIL RETENTION BLANKET (Straw) (13,410 sq.ft.) 1,490 SY $ - 85 304-01 Aggregate Base Course (Class 5 or Class 6) 5,090 TON $ - 86 403-01 Hot Mix Asphalt (Grading S) (75) (PG 64-28)(4" Full Depth Widening) 1,770 TON $ - 87 403-02 Hot Mix Asphalt (Grading S) (75) (PG 64-22)(Modified Binder)(2" Final Lift) 2,612 TON $ - 88 403-03 Hot Mix Asphalt (Grading S) (75) (PG 64-22)(8" Patching) 491 TON $ - 89 412-01 Concrete Pavement (9 Inch) 936 SY $ - 90 506-01 Riprap (12 Inch) (Buried with Bedding) 60 CY $ - 91 514-01 Pedestrian Railing (Steel) 67 LF $ - 92 514-00100 PEDESTRIAN HAND RAIL (West Railing - with rub rail) 1 EA $ - 93 514-00100 PEDESTRIAN HAND RAIL (East Railing - without rub rail) 1 EA $ - 94 514-00100 PEDESTRIAN HAND RAIL (Median Railing) Includes 1 each extra 'D' and 'E' panel for future replacement 1EA $ - 95 515-01 Waterproofing (Membrane) 83 SY $ - 96 601-01 Concrete Class D (Bridge) 72 CY $ - 97 601-02 STRUCTURAL CONCRETE COATING - RECOAT 270 SY $ - 98 602-01 Reinforcing Steel (Epoxy Coated) 10,015 LB $ - 99 603-01 15 Inch Reinforced Concrete Pipe 124 LF $ - 100 603-02 18 Inch Reinforced Concrete Pipe 426 LF $ - 100 603-03 14 x 23 Inch Reinforced Concrete Pipe Elliptical 8 LF $ - 101 603-04 18 Inch Reinforced Concrete End Section 2 EA $ - 102 603-05 Open Trench Sleeve Bank A (Reference Plans for Details) 280 LF $ - 103 603-06 Open Trench Sleeve Bank B (Reference Plan for Details) 140 LF $ - 104 603-07 Open Trench Sleeve Bank C (Reference Plan for Details) 380 LF $ - 105 603-08 Bored Sleeve Bank X (Reference Plan for Details) 500 LF $ - 106 603-09 Bored Sleeve Bank Y (Reference Plan for Details) 200 LF $ - 107 603-10 Bored Sleeve Bank Z (Reference Plan for Details) 60 LF $ - 108 604-01 Inlet, Type R (5 Foot) 4 EA $ - 109 604-02 Inlet, Type R (15 Foot) 4 EA $ - 110 604-03 Manhole (4 Foot) 2 EA $ - 111 604-04 Manhole (5 Foot) 1 EA $ - 112 604-05 Manhole (6 Foot) 2 EA $ - 113 605-01 4 Inch Pipe Underdrain (Special) 2,450 LF $ - 114 607-01 Fence (Plastic) 500 LF $ - Perennials Shrubs Ornamental Grasses 115 608-01 Concrete Sidewalk (6 Inch) 1,770 SY $ - 116 608-02 Concrete Curb Ramp 68 SY $ - 117 609-01 Curb and Gutter Type 2 (Section I-B) 6,585 LF $ - 118 609-02 Curb and Gutter Type 2 (Section II-B) 2,650 LF $ - 119 609-03 Curb Type 4 (Section B) 184 LF $ - 120 609-04 Median Wall (Special) 1,235 LF $ - 121 610-01 Median Cover Material 5,930 SF $ - 122 619-01 3/4" Water Service (Irrigation Tap/Vault) 1 EA $ - 122 620-01 Field Office (Special) 1 EA $ - 123 620-02 Sanitary Facility 2 EA $ - 124 623-01 Irrigation System Repairs 60 HR $ - 125 623-02 Irrigation System 1 LS $ - 126 623-03 Backflow Preventer Assembly (Per Detail) 1 EA $ - 127 623-09905 Mainline Pipe Routing Across Bridge, including heat trace tape, insulation, connection to power, anchoring to bridge and piping (Per Detail) 1LS $ - 128 626-01 Mobilization 1 LS $ - 129 630-01 Construction Zone Traffic Control 1 LS $ - 130 630-03 Flagging 2,200 HR $ - 131 630-04 Traffic Control Inspection 50 DAY $ - 132 630-05 Traffic Control Management 125 DAY $ - 133 630-06 Portable Message Sign Panel 60 EA/DAY $ - 134 630-07 Concrete Barrier (Temporary) 700 LF $ - 135 630-08 Concrete Barrier End Treatment (Temporary) 4 EA $ - 136 628-01 Bridge Girder and Deck Unit (130 Feet) 1 EA $ - 137 700 F/A Partnering 1 LS $5,000.00 $ 5,000.00 138 700 F/A Asphalt Cement Cost Adjustment 1 LS $40,000.00 $ 40,000.00 138 700 F/A Dewatering 1 LS $10,000.00 $ 10,000.00 139 700 F/A RR Flagging 1 LS $10,000.00 $ 10,000.00 $ 65,000.00 TOTAL BASE BID IN WORDS: FORCE ACCOUNT FORCE ACCOUNT TOTAL EXHIBIT 2 – CLARIFICATIONS & REVISIONS Project Clarifications: • Deadline for all questions is 5 PM on March 16, 2016. If needed, a second addendum will be released on March 17, 2016. • Removal of Sidewalk Line item includes removal of the attached sidewalk on the west side of the Spring Creek bridge. • The City requires concrete collars in accordance with City Storm Sewer standards at all waterline crossings. • On the bid tab and plan sheet 4 “Pavement Section”, the asphalt gradations are incorrect. They are hereby revised as follows: The 2” top lift asphalt will be: Hot Mix Asphalt (Grading S) (PG 64-28) (Modified Binder) (2” Final Lift) – 2,612 TON The 4” Lower lift asphalt will be: Hot Mix Asphalt (Grading S) (PG 64-22) (4” Full Depth Widening) – 1,770 TON The changes are reflected on the revised Bid Tab that is attached to this addendum. • City of Fort Collins Parks Dept. will not be providing organic mulch for this project. • The City will not provide tapping services for the irrigation service. Pre-Bid Clarifications Not Resulting in Changes to the Bid Documents: • See attached Exhibit 3 - City of Fort Collins Utility Dept. Waterline Specifications Pre-Bid Clarifications Resulting in Changes to the Bid Documents: • The City of Fort Collins has adopted a new Dust Prevention and Control Manual: http://www.fcgov.com/purchasing/pdf/dust_prevention_control_manual.pdf. All operations conducted under this Agreement shall be performed in accordance with the stated procedures and requirements. Revisions to the Project Bid Tab: • The bid tab has been revised as follows: Items added to the Bid Tab: 202 Removal of “W” Beam Guardrail and Posts 91 LF 209 Watering (Dust Control) 40,000 GAL 210 Relocate Water Vent 1 EA EXHIBIT 3 - WATER UTILITY SPECIFICATIONS