Laserfiche WebLink
1 <br /> 1 <br /> 2 All junction boxes and vaults placed in sidewalk or pedestrian path shall meet a gap I <br /> 3 acceptance requirement of no more than '/z" wide with greater than 1/4" deep <br /> 4 depression. Any junction boxes or vaults that do not meet the gap acceptance <br /> 5 requirement will be rejected. <br /> 6 <br /> 7 Concrete Junction Boxes <br /> 8 I 9 Slip-resistant treatment on vaults, slip-resistant lid, and slip-resistant frame shall be <br /> 10 treated with Mebac#1 as manufactured by IKG industries, or SlipNOT Grade 3- <br /> 11 coarse as manufactured by W.S. Molnar Co, or SafTrax TH604 by Thermion, Inc. <br /> 12 Where the exposed portion of the frame is '/z inch wide or less the slip-resistant <br /> 13 treatment may be omitted on that portion of the frame. The slip-resistant lid shall be <br /> 14 identified with permanent marking on the underside indicating the type of surface <br /> 15 treatment ("M1" for Mebac#1; or "S3" for SlipNOT Grade 3-coarse, or TH for I <br /> 16 Thermion) and the year manufactured. The permanent marking shall be 1/8 inch line <br /> 17 thickness formed with a mild steel weld bead. <br /> 19 <br /> 19 <br /> 20 <br /> 21 CNH 8-20.2(9-29.6).OPT 5 SIGNAL STANDARDS.docx <br /> 22 Traffic Signal Standards111 <br /> 23 Traffic signal standards shall be furnished and installed in accordance with the <br /> 24 methods and materials noted in the applicable Standard Plans, pre-approved plans, <br /> 25 or special design plans. <br /> 26 <br /> 27 All welds shall comply with the latest AASHTO Standard Specifications for Structural <br /> 28 Supports for Highway Signs, Luminaires and Traffic Signals. Welding inspection I <br /> 29 shall comply with Section 6-03.3(25)A Welding Inspection. <br /> 30 <br /> 31 Hardened washers shall be used with all signal arm connecting bolts instead of 111 <br /> 32 lockwashers. All signal arm ASTM A 325 connecting bolts tightening shall comply <br /> 33 with Section 6-03.3(33). <br /> 34 <br /> 35 Traffic signal standard types and applicable characteristics are as follows: I <br /> 36 <br /> 37 Type Transformer Base <br /> 38 Transformer base poles shall be constructed from spun aluminum, <br /> 39 4-1/2 inch, schedule 40, length as specified in the Plans. Each <br /> 40 pole shall be supplied with a compatible aluminum pedestal base. <br /> 41 Pedestal base shall be square and include an aluminum door with <br /> 42 no logo, and a compatible collar assembly. Pre-approved <br /> 43 fabricator: <br /> 44 <br /> 45 Fabricator <br /> 46 Pelco Products, Inc. <br /> 47 <br /> 48 Type PPB Pedestrian push button posts shall conform to Standard Plan J- <br /> 49 20.10 or to one of the following pre-approved plans: <br /> 50 <br /> I <br /> INTERURBAN TRAIL TO YMCA PEDESTRIAN IMPROVEMENTS SPECIAL PROVISIONS <br /> WORK ORDER 3749 Page SP54 of SP68 MAY 2,2022 <br /> 1 <br />