City Ofinglewood ITS Gap Closure Tech Spec
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City of Inglewood, Los Angeles County, California Inglewood ITS Gap Closure Improvement Project: Construction TECHNICAL PROVISIONS_V2 (UPDATED JUNE 19, 2020) Contents 1. General....................................................................................................................................... 3 2. Equipment Lists, Drawings and Documentation .................................................................... 9 3. Order of Work ............................................................................................................................ 9 4. Submittals .................................................................................................................................. 9 5. As-Built Record Construction Plans ...................................................................................... 11 6. Progress Schedule .................................................................................................................. 11 7. Payment ................................................................................................................................... 12 8. Aggregate Base ....................................................................................................................... 12 9. Asphalt Concrete .................................................................................................................... 12 10. Portland Cement Concrete ..................................................................................................... 13 11. Equipment List, Drawings and Documentation .................................................................... 13 12. Maintaining Existing and Temporary Electrical Systems ..................................................... 14 13. Mobilization (Bid Item No. 100) .............................................................................................. 14 14. Delivery, Storage and Assembly ........................................................................................... 15 15. Traffic Control (Bid Item No. 99)............................................................................................. 15 16. Conduit and Accessories (Bid Item Nos. 55, 57, 58, and 59) ................................................ 18 17. Pull Boxes (Bid Item Nos. 44-46) ............................................................................................ 22 18. B40 and B40 E Pull Boxes (Bid Item Nos. 42 & 43) ............................................................... 23 19. Conductors and Cables (Bid Item Nos. 62, 63 & 72) ............................................................. 25 20. Redesign ADA Access Ramp (Bid Item No. 5) ...................................................................... 26 21. Standards, Poles, Pedestals and Posts (Bid Item Nos. 6-12, 16-26 and 48) ........................ 26 22. Type C-1-100 (CCTV) Standards (Bid Item Nos. 13-15) ......................................................... 28 23. Removal of Foundation (Bid Item No. 106 & 107) ................................................................. 29 24. Electric Service Enclosures (Bid Item No 65) ........................................................................ 30 25. Video Detection System (Bid Item No. 2) ............................................................................... 32 26. Battery Back Up System (BBS) (Bid Item No. 64) ................................................................. 37 27. Traffic Signal Equipment (Bid Item Nos. 1, 29-38, 47, 49) ..................................................... 37 28. Horizontal Mast Arms (Bid Item No. 108) ............................................................................... 40 29. Maintaining Existing and Temporary Electrical Systems (Bid Item No. 104 & 105) ............ 40 30. Closed Circuit Television (CCTV) Cameras System (Bid Item No. 3) .................................. 41 31. Closed Circuit Television (CCTV) Camera Extension Arm Mount (Bid Item No. 4) ............ 43 32. Roadside Units (RSU) for Origin Destination System (Bid Item No. 61) .............................. 43 33. Changeable Message Sign Systems (Bid Item Nos. 86-90, AND 96) ................................... 44 34. CMS Pole and Support structure (Bid Item Nos. 92-95) ....................................................... 50 35. Gantry Pole and Support Structure (Bid Item No. 91) ........................................................... 51 36. Fiber Optic Cable Systems (Bid Item Nos. 50-54, 110) ......................................................... 52 37. Splice Vaults (Bid Item Nos. 39) ............................................................................................. 60 38. Innerducts (Bid Item Nos. 54 and 56) ..................................................................................... 61 39. 334 CCTV Equipment Cabinet (Bid Item Nos. 71) ................................................................. 62 40. 350i, 352i, 333JP Cabinet (Bid Item Nos. 66-69) .................................................................... 64 41. 344LX ITS Cabinet (Bid Item No. 70) ...................................................................................... 65 42. 2070 ATC Controller (Bid Item No. 60) ................................................................................... 67 43. Fiber Optic Splice Enclosures (Bid Item Nos. 40 AND 41) ................................................... 68 June 2020 1 of 106 44. Terminate Fiber Strands (Bid Item No. 109) .......................................................................... 69 45. Hub (Layer 3) Hardened Ethernet Switch and SFPS (Bid Item No. 74) ................................ 70 46. CMS Cabinet Hardened Ethernet Switch (Bid Item No. 75) .................................................. 75 47. Intersection Cabinet Hardened Ethernet Switch (Bid No. Item 76) ...................................... 79 48. Fiber Optic Patch Panels (Bid Item Nos. 77) ......................................................................... 83 49. Fiber Optic Cable Splicing (Bid Item Nos. 79-83, ) ................................................................ 84 50. Fiber Optic Termination Assemblies (Bid Item Nos. 76)....................................................... 85 51. Remove and Salvage Materials (Bid Item No. 85) ................................................................. 87 52. Remove, Reinstalling, Salvaging, Electrical Equipment (Bid Item No. 82) .......................... 87 53. Remove and Salvage Pull Boxes (Bid Item No. 84) ............................................................... 88 54. Traffic Signs and Sign Posts (Bid Item Nos. 27 & 28) ........................................................... 89 55. Pedestrian Barricade (Bid Item No. 73) .................................................................................. 90 56. Traffic Stripes and Pavement Markings (Bid Item No. 98) .................................................... 90 57. System Integration (Bid Item No. 101) ................................................................................... 92 58. Fiber Distribution Unit (FDU) and Cassettes (Bid Item No. 78) ............................................ 93 59. Communications System and Fiber Optic Testing (Bid Item No. 102) ................................ 94 60. Pickup of Equipment (Bid Item No. 97) ................................................................................ 103 61. Equipment Testing (Bid Item No. 103) ................................................................................. 103 June 2020 2 of 106 All equipment, materials, and components for traffic signal work shall conform to the City of Los Angeles Department of Transportation’s (LADOT) Special Provisions and Standard Drawings for the Installation and Modification of Traffic Signals “Red Book” and the 2018 Caltrans Standard Plans and Revised Standard Specifications, unless otherwise noted in these Special Provisions and on the Plans. Contractor shall follow 2010 Caltrans Standard Plans and Specifications for traffic signal poles, luminaire arms, mast arms, and bolts; and LADOT “Red Book” for the C-1-100 traffic signal pole. These Plans and Specifications are hereinafter referred to as State Standard Plans and State Standard Specifications. Copies of these documents are available from the Caltrans, District 7 office at 100 South Main Street, Los Angeles, California 90012 or from Caltrans, 6002 Folsom Boulevard, Sacramento, California 95819, (916) 445-3520 All materials required for the completion of work as shown on the Plans shall be provided by the Contractor. 1. General The term “Installation Contractor” indicates the Contractor for this contract (CB-20-06) and the term “Others” / “Furnishing Contractor” is used for the ITS Gap Closure: Material Procurement (CB-20-04) Contractor, which is under a separate Contract. The Installation Contractor shall use equipment from the Furnishing Contractor from Bid No. CB-20-04 as indicated in the Technical Provisions and on the Contract Plans. Others (Furnishing Contractor) will provide the following to the Installation Contractor: Equipment and accessories required for installation by the Installation Contractor within 160 working days of receiving a Notice to Proceed (NTP) from the City for the ITS Gap Closure: Material Procurement CB-20-04. Delivery of equipment that requires testing or configuration to the City Maintenance Yard and the delivery and storage of equipment to an approved storage facility