Marshbank Construction 5/9/2016 - Laserfiche WebLink

I I 1 Maico Industries WA-SP-4 Rev.2, Sheets 1 and 2 of 2 I 2 3 KW Industries 10-200-SP-1 Rev. 4, 4 Sheets 1 and 2 15 6 KW Industries 10-200-SP-2 Rev. 5, 7 Sheets 1 and 2 8i 9 Type V Type V combination strain pole and lighting standards shall be 10 consistent with details in the plans and Standard Plan J-27.15 or 11 one of the following pre-approved plans: I 12 13 Fabricator Drawing No. 14 Northwest Signal NWS 3520 Rev. 2 or NWS 3520B Rev. 2 I 15 Supply Inc. 16 17 Valmont Industries, Inc. DB006885, Rev. A I 18 Sheets 1 and 2 19 20 Ameron Pole M3650 Rev. G 21 Prod. Div. 22 23 Union Metal Corp. EA-10225, Rev. R13 24 Shts. 1 & 2 1 25 26 Maico Industries WA-SP-5 Rev. 2 , Sheets 1, 2 & 3 27 and "J" luminaire arm i 28 29 The luminaire arm shall be Type 1, 16 foot maximum and the 30 luminaire mounting height shall be 40 feet or 50 feet as noted in I 31 the plans. 32 33 Type SD Type SD standards require special design. All special design I 34 shall be based on the latest AASHTO Standard Specifications for 35 Structural Supports for Highway Signs, Luminaires and Traffic 36 Signals and pre-approved plans and as follows: I 37 38 1. A 90 mph wind loading shall be used. 39 40 2. The Design Life and Recurrence Interval shall be 50 I 41 years for luminaire support structures. 42 43 3. Fatigue design shall conform to AASHTO Section 11, I 44 Table 11-1 using fatigue category III. 45 46 Complete calculations for structural design, including anchor bolt I 47 details, shall be prepared by a Professional Engineer, licensed 48 under Title 18 RCW, State of Washington, in the branch of Civil 49 or Structural Engineering or by an individual holding valid I 50 registration in another state as a civil or structural Engineer. 51 I 41st STREET TO WMVD FREIGHT CORRIDOR IMPROVEMENTS FED AID#STPUL-9931(012);PW#3472 SP-119 February 10,2016