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Home My WebLink AboutCORRESPONDENCE - BID - 5759 DOWNTOWN ENHANCEMENT PROJECT (5)Downtown Enhancement Project City of Fort Collins Bid No. 5759 Pre -Bid Conference Downtown Enhancement Project January 22, 2003 Special Removals • Asphalt Pavement - To be performed by City Streets Crews - Canopy and Supports • Remove Canopy completely • Supports not removed completely, only removed to an elevation which allows reconstruction Special Removals • Concrete Wall - Includes sawcutting of existing wall sections - Includes removal of footers - Flowfill for backfilling • Center Median Flagpole - Take care not to damage flagpole • Will be re -used - Includes removal of foundation to a depth suitable for reconstruction Pre -Bid Conference Downtown Enhancement Project January 22, 2003 Removals • All materials designated for removal will become the property of the Contractor unless otherwise noted. Sidewalk Renovations • Potholing - Contractor will be responsible for locating all utilities • Erosion Control - Need to keep inlet clean Pre -Bid Conference Downtown Enhancement Project January 22, 2003 Adjusted Items • ManholesNalve Boxes - To be coordinated with City Utilities • Reset Existing Inlet - To be reset at grade - Basin of inlet to not be adjusted • If damaged, Contractor's cost Adjusted Items • Tree Grates - To be reused, including frame • Tree Protection - Avoid disturbance to roots - Trunks shall be wrapped - Damage will be determined by City and will be Contractor's cost Pre -Bid Conference Downtown Enhancement Project Renovations • Colored Concrete Sidewalk - San Diego Buff - 6" thick • Concrete Sidewalk - Typical Gray - 6" Thick • Concrete Pavement - Dowelled into existing pavement - Half or full slabs - 48-hr mix or better - Overlayed with asphalt (by others) Renovations • Access Ramps - Truncated Domes • To be stamped - Sandblasting • Color is Lithichrome Grey • Stencil is Times New Roman, 8" high Pre -Bid Conference January 22, 2003 Downtown Enhancement Project January 22, 2003 Renovations • Pavers - 4" Concrete Base • Typical for both concrete and brick pavers • Epoxied to concrete - Pavers on compacted base - Cut with "wet -saw" - 5 years experience Specials 3 wtedocldoc cones �e Pavan J� • Electrical Sleeving - Median • Sleeve will need to go below existing plantar wall • Will tie into existing electrical vault • Need to coordinate with City Utilities - Bus Shelter • Will tie into existing electrical box located on plantar outside work limits • Need to coordinate with City Utilities Pre -Bid Conference Downtown Enhancement Project Specials • Existing Water Fountain Lines - 2 lines to be abandoned - Extensions of existing line • Use %" copper service for extensions (-20') - Includes water valve at end of extension - Work associated with extension incidental to work unless noted as a separate line item • Coordinate with City Utilities - Possibility of placing new line from the main if existing line is not suitable for extension - Bid as shown on plans Specials • Bus Shelter - Shelter will be provided by City - Assembly and installation • Do not damage glass or hardware • Final location must be approved by City • Bolted down into concrete Pre -Bid Conference January 22, 2003 Downtown Enhancement Project January 22, 2003 Specials . Existing Mail Boxes - To be removed by others • Existing Phone - To be removed by others Specials • Existing Fence - To be removed by others e Traffic Control - Construct in Phases to allow Pedestrian traffic during the duration of the project - Additional traffic control will be needed for the roadway Pre -Bid Conference Downtown Enhancement Project Mountain Median Work Median Noses Pre -Bid Conference January 22, 2003 Downtown Enhancement Project January 22, 2003 Median Noses • Removals - Pavers and concrete base within the noses - Western Median Nose • Curb and Gutter Removal - Sawcut existing pavement to nearest joint or half panel . Included in cost of removal - Remove section of pavement as well as curb and gutter Median Noses Removals Pre -Bid Conference Downtown Enhancement Project January 22, 2003 Median Noses • Renovations - Colored Concrete • San Diego Buff • Paver Band around traffic light base - Curb and Gutter • 42" Curb and Gutter (18" curb head) - Concrete Pavement • Dowelled into existing pavement • 48 hr mix or better Splashblocks Pre -Bid Conference Cy a) Q Q c c p 'p c ++ 7 c O 0 C: O C: 0 v U) � L a) a� fy_ 0) c 0 v U v a) v C O Q ui p L 0 p N Y a 0 LO a- > c a) � L E Ln v v > Y C: 0 O p o cu) O c E c o a) D U w m U 0 c OQ L U 0 Y C U 3 O O -C C 010 L 0) U p O U) d 0 0 U c o� U a) 0-0 U) a) L Q a) a-+ Y � U O c 0 m I v 0 �E C — 0 v c m O c o— � C a, 0 U ° v C D O 0� W 4-; C O v O N cn a� Y 0 N L c O v a� 0 Q) Of L- X2 �0 c O 0 0 a) v 54 ®any aGa»oo 1111 L- cn a� 3 a Q L % c — v v 0_-a o ai Q U j y 0 0 0 L� C m v m3 00O ® [i Lli LJ U C5 m �S sMaq-o �S UO�bUIWa 0 UOsbw -�S samOH r— Z Downtown Enhancement Project January 22, 2003 Splashblocks 9 Prior to construction - Valve boxes to be relocated * East and West Medains 9 Construction - Color is San Diego Buff - See Details Splashblocks +*.w eow-wo ro ow&LA� lww e&,M%A" err OTAMRS) UOC= tsu_rlw 4 "11--.' 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Pre -Bid Conference Downtown Enhancement Project Splashblocks • 6' Sidewalk - East end of project - To be San Diego Buff • Specials - Irrigation installation to be completed by City - Landscaping to be completed by City - Electrical Vault to be raised by City Mountain Street Rehabilitation January 22, 2003 Pre -Bid Conference Downtown Enhancement Project January 22, 2003 Mountain Pavement Rehab • Construction Specifications - Removals • Sawcutting included in cost of removals - Muck Excavation/Borrow ABC • If deemed necessary by the City - Traffic Control • Prior approval by City • Any change requires 48 hour notice minimum Mountain Pavement Rehab • Construction - 48 hr mix, 24-hr mix, 12-hr mix • Shall have a minimum 3000 psi strength at these times • Minimum 28 day field strength of 4200 psi - Class P concrete to be used • Submit mix design prior to use - Concrete thickness minimum of 8" - Dowelled into existing concrete pavement as according to specifications - Joints to be sealed after construction Pre -Bid Conference Downtown Enhancement Project Mountain Pavement Rehab • Construction - Sawcutting • Joints shall be cut early enough to control random cracking • Will not be measured separately - Concrete Finish • "Astroturf' drag finish - Utilities • Locating utilities to be the responsibility of the Contractor • Any utility work to be coordinated with the City Mountain Pavement Rehab • Locations January 22, 2003 Pre -Bid Conference Downtown Enhancement Project January 22, 2003 Sidewalk Rehabilitation Program Sidewalk Rehab Program • Construction Specifications - Removals • Sawcutting - To be included in cost of removals - Traffic Control • Prior approval from City • 48 hour notice for changes • Allow pedestrian traffic to flow unimpeded during construction Pre -Bid Conference Downtown Enhancement Project Sidewalk Rehab Program • Construction - Concrete to be City standard sidewalk mix • Similar to CDOT Class B mix, 3000 psi • Submit mix design prior to construction - Replace with 4" to 6" thick concrete - Concrete Finish • Match existing - Coordination Sidewalk Rehab Program • Locations January 22, 2003 Pre -Bid Conference Downtown Enhancement Project ason Street A Cxteneion of left turn lone on College Ave. of LOPORe Ave. B Underground utility eork along College Ave. and Mountain Ave. C Concrete Pavement Repal , Medion Repa,s along Mountain Ave. D Remodel Oak Street PWzo A E Reploce Maunloin/Mason Intersection. Reacts nigh tack curt on Mountain, Install mid —block peoestrion crossing on Mountain Aw. F Remodel Mason Street Sideeolk (West sloe of Mason St.) C Mountain Ave an Enhancement January 22, 2003 Pre -Bid Conference Downtown Enhancement Project Remove Bushes and Cobblestone in Planters - Trees will be removed by the COFC Forestry Dept. - Take care not to damage curb, existing sewer cleanouts Remove Sidewalk - Concrete and Asphalt - Signs will be removed by City - Take care around existing hydrants, buildings, light poles etc. Removals will include Sawcutting Walk Removal Use care to protect existing curb, traffic signals, etc. move Conc. Pad and move Timber Stairway move Railings Includes cutting welds at steel supports, grinding & repainting Steel Supports January 22, 2003 Pre -Bid Conference Downtown Enhancement Project Unclassified Excavation — includes excavation for Wall Embankment — includes embankment for Wall Haul and Dispose January 22, 2003 Pre -Bid Conference Downtown Enhancement Project Items January 22, 2003 Gass ,Ei y Removal and Reset k 4 @ 1 \\\1b �Y i2( 6 1 JA . t 63 ; _ Pre -Bid Conference Downtown Enhancement Project PRE -QUALIFICATION • Must be pre -qualified to bid on this project • Applies to BOTH General Contractors and Subcontractors - CDOT- GC's Only - City - Both GC & Sub • Due by Friday, January 29'^ • www.fogov.comlourchasing Scope Of Work t. Oak Street Streetscape Improvements 2. Mountain Avenue Median Improvements s. Mountain Avenue Street Maintenance a. Miscellaneous Sidewalk Improvements s. Mountain & Mason Intersection s. Mason Streetscape Improvements 7. Laporte & College Turn Bay January 22, 2003 Pre -Bid Conference Downtown Enhancement Project rotected January 22, 2003 Pre -Bid Conference Downtown Enhancement Project "Fort Collins Pre -Cast" January 22, 2003 Pre -Bid Conference Downtown Enhancement Project Electrical Sleeving - 2" PVC connecting light posts and City Building - Ties into Concrete foundations as shown on plans Install Light Poles - Will need to coordinate activities w/ Dickenson Electricians who will do the wiring on a separate contract with the City. January 22, 2003 Pre -Bid Conference Downtown Enhancement Project • Pedestrian Bench - 2 Timberform Renaissance Model 2802-6 • Railings For Ramps and Stairs along Concrete Wall • Irrigation System Intersection Work A Extension of left turn lone on Collage Am. at Laporte Ave. e Underground utility eon along College Avs. and Mountain A, C Concrete Pavement Repairs, Median Repairs along Mountain Ave. D Remodel Oak Street Plaea Are" E Replace Moontain/Mason Intersection, Replace high back curt, on Mountain. Install mid —block pedestrion croaaing on Mountain Ave. F Remodel Mason Street Sidewalk (West side of Mason St.) H S leeolk Rehabilitolion Lg orte Ave ® Febraary and March Wok lMarch, Aphl M". SWear �0 i ono onabe, mhwon ilWJ:June. Jury and August Vier FFd�1 1 N �P �F Ph so 7 4. `r' �c S+tr Ct yx• ire Mountain Ave N N 3 _N V tl Oak St January 22, 2003 Pre -Bid Conference Downtown Enhancement Project January 22, 2003 Pre -Bid Conference Downtown Enhancement Project k January 22, 2003 Pre -Bid Conference Downtown Enhancement Project January 22, 2003 Pre -Bid Conference Downtown Enhancement Project N�s� i Planter Extension January 22, 2003 Pre -Bid Conference January 22, 2003 Downtown Enhancement Project Planter Extension we Concrete Excavation for d Planter 75' i Existing Planter ill Roadway w/ Agg. 5-6 lithic Curb and 10" Pavement I Irrigation Sys. ill Planter with approved topsoil mix Questions or Comments? Thanks for your time! Mark Laken 970-222-3546 Kyle Lambrecht 970-221-6605 Erika Keeton 970-221-6605 Rick Richter 970-221-6378 Pre -Bid Conference ltlii-i m i T Call 970-221-6617 or visit 215 North Mason for details. Downtown Enhancement Project January 22, 2003 Ifir_ C _M.wnlon Avn N u rc x G qq 1d Oak Street Streetscape • Median & Sidewalk Reconstruction • Colored Concrete Sidewalk • Decorative Pavers • Curb & Gutter Replacement • Transit Shelter Assembly • Tree Grates Mountain Avenue: Median, Sidewalk and Street Maintenance • Median Splashblock • Median Nose • Concrete Pavement Repairs • Sidewalk Repairs — Not on Plans • Irrigation Pre -Bid Conference Downtown Enhancement Project January 22, 2003 Mountain & Mason Intersection • Concrete Intersection • Colored Stamped Enhanced Crosswalks • Pedestrian Refuge • Mid -block Crossing • Curb and Gutter • Parkway Reconfiguration • Irrigation Streatscape • Colored Concrete Sidewalk • Decorative Pavers • Concrete Walls • Pedestrian Access Ramps • Pedestrian Lighting • Irrigation & Planting • Tree Grates Laporte & College Turn Bay • Extend Concrete Planter Wall • Irrigation General Conditions & Requirements City Contractor • Surveying • 2 Year Warranty • Testing • Re -tests • Milling and Paving • Temporary Utilities • Railroad Flagging • Noise, Dust, & Pollution Controls • Utility Coordination Water, Electric, Gas Pre -Bid Conference Downtown Enhancement Project January 22, 2003 Commitment • "The City of Fort Collins is committed to maintaining a positive working relationship with the businesses and residents of the downtown area. Every effort will be made to maintain pedestrian flow and to accommodate special events and high volume holidays for businesses, pedestrians, parking and vehicle traffic." Commitment • Revision of Section 108 — Dates of Limitations • Outreach • Parking • Maintain Pedestrian Flow • Realistic Schedule • Communicate Schedule • Contractor Participation Commitment • Formal Partnering • Flexible Working Hours - Contractor, - No Demo or Sawcutting superintendent, TCS. 11:30 a.m. to 1:30 p.m. Subs, utilities, City _ Start Work at 5:00 a.m - Creativity - East of Mountain & Mason Inlemaction • Renewable Contract • March' ber a October September May April, - 2 Additional Years _ Working Relationships - See Some People Again Pre -Bid Conference Downtown Enhancement Project Commitment • Parking - Only Work Related Vehicles in Work Zone - Rooftop Permits • Two Structures - Close to Work Sites • All Personal Vehicles - Encroachment Permits • Traffic Control - Safe Pedestrian Traffic Control - Maintain Pedestrian Flow Traffic Control • Pay Per Device - See Addendum #1 • Pay for Actual Devices and Hours Used • Variable Message Boards at Pedestrian Traffic Control • Jersey Barrier • College Avenue Detours & Lane Drop Limitations Schedule • Pre -qualification - Due January 29th • Bid Opening - February 12th • Begin Work - On or Before March loth • Work Hours 5:00 am to 6:00 pm, Monday - Friday - Excluding holidays, Specific dates as outlined - Demolition & Sawcutting Limitations 11:30 am to 1:30 pm • East of Mountain and Mason Intersection - March, April, May 1-15, September, & October • Substantially Complete October 31 January 22, 2003 Pre -Bid Conference Downtown Enhancement Project January 22, 2003 Addendum • Traffic Control - "Per Item" • Add Sawcut Item • Add Street Names Item (Sandblasting) • 203-08 Potholing (1) "Lump Sum" • 608.19 Concrete Sidewalk Chase (5) "Each" • 608-25 Epoxy Coated Reinforcing Steel -"Complete In Place" • Ped Refuge - Colored Concrete • Mountain Mid -block Island - Pavers Downtown Enhancement Project Downtown Enhancement Project • Mountain -Mason Intersection • Mason Street Pedestrian Improvements • Oak Street Plaza Improvements • Mountain Median Work • Laporte Turn Lane • Mountain Street Pavement Rehabilitation • Sidewalk Rehabilitation Program Pre -Bid Conference Downtown Enhancement Project Oak Street Plaza General Removals • Decorative Sidewalk (Pavers and Concrete Base) • Access Ramps • Existing Curb and Gutter • Concrete Pavement • Sawcutting associated with removals to be included in cost Pre -Bid Conference January 22, 2003