Laserfiche WebLink
I <br /> I <br /> 1 The service cabinet shall be installed on a foundation per City Standard Drawing <br /> I 2 #826 and shall contain Best locks with "blue" construction cores. Meter sockets <br /> 3 shall meet current Snohomish County P.U.D. standards for single-phase <br /> 4 commercial services. The handle shall open away from the door and not rotate <br /> 5 across the key cylinder. <br /> I 6 <br /> 7 A spring-loaded construction core lock capable of accepting a Best 6-pin CX series <br /> 8 core installed by others shall be installed on all doors accessing WSDOT <br /> I 9 equipment. A blue construction core shall be installed at each core lock. Upon <br /> 10 contract completion two master keys, for each cabinet, shall be delivered to the <br /> 11 Engineer. <br /> I 12 <br /> 13 Cabinet doors shall be four-hinged with a two-position door stop assembly and a <br /> 14 three point latch. <br /> I 15 <br /> 16 A three-position terminal block shall be installed between the main electrical <br /> 17 service panel and the photocell assembly base. <br /> I 18 <br /> 19 The cabinet bonding connection shall be a welded plate with stainless steel <br /> 20 hardware, Belleville washers, cu/al lug, and antioxidant compound. The bolt shall <br /> 21 be torqued to fully compress the Belleville washers. <br /> I <br /> 22 <br /> 23 Steel conduit penetrating the cabinet shall have a grounding bushing and shall be <br /> 24 bonded to the system ground. <br /> I 25 <br /> 26 <br /> rsamm5 •-?.-' 4 ''T°'7'"" ^�.Sszn rus�ss-,m Bann+xopue+�a�tt^.�w.n ,�+v�rn+m�asa,+' <br /> 27 CN1�8g-.20 (9- :artA ,x � tRU TZB PWl�.►.t . 70.`PLY EtIF <br /> 28 Uninterruptible Power Supply (UPS) <br /> 29 Section 9-29.24 is supplemented with the following: <br /> 30 <br /> I 31 The UPS system shall provide traffic signal system battery backup power in the <br /> 32 event of loss or failure of normal utility power. The UPS system shall be constructed <br /> 33 for full on line configuration (line interactive type), providing automatic voltage <br /> I 34 regulation and power conditioning when under normal utility power. The transfer from <br /> 35 utility power to battery power and vice versa shall not interfere with the normal <br /> 36 operation of the connected traffic signal controller including conflict monitor and any <br /> I 37 other peripheral devices within the traffic controller assembly. <br /> 38 <br /> 39 The completely assembled UPS system, including enclosure, shall be obtained by <br /> 40 the Contractor from the manufacturer. <br /> I41 <br /> 42 The UPS system shall include the following equipment: <br /> 43 <br /> 44 UPS Cabinet <br /> 45 The enclosure cabinet shall be a CALTRANS approved Type 332 cabinet with the <br /> 46 following: <br /> I 47 <br /> 48 Items 2, 4 and 5 of the first paragraph of Section 9-29.13(7)E shall be provided with <br /> 49 the cabinet. Blue construction cores shall be installed for each cabinet core lock. <br /> 1 50 <br /> I 41st STREET TO WMVD FREIGHT <br /> CORRIDOR IMPROVEMENTS <br /> FED AID#STPUL-9931(012);PW#3472 SP-135 February 10,2016 <br />