Granite Construction Company 5/1/2018

I 1 (******) 2 Where called for in the Plans, Standard Duty concrete junction boxes and cable I 3 vault lid assemblies with non-slip surface shall be installed in sidewalks, walkways 4 and shared use paths. The junction boxes and lid assemblies shall be installed 5 and adjusted to be flush with surface and match grade of the sidewalk, walkway 6 and shared use path. Cable vault lid assemblies shall be installed on existing cable 7 vaults. Any sawcutting or grouting necessary to adjust the lid assembly to grade is 8 included in the item "Replace Junction Box". 111 9 10 Concrete junction boxes and cable vault lid assemblies will be City supplied. 11 Concrete junction boxes will have slip resistant surfaces and load bearing rings will 12 also be provided. Where shown in the Plans, or where field conditions indicate new 13 stub outs and sidewalk removal are required, a junction box with a non-slip surface 14 shall be installed. The City of Everett has reviewed the existing boxes and 15 anticipates the following quantity and type will need replacement: 16 17 Type 1 w/ non-slip surface - 1 Qty 18 Type 2 w/ non-slip surface - 8 Qty 19 Type 8 w/ non-slip surface - 2 Qty 20 Vault Type LA 444 Lid w/ non-slip surface - 1 Qty 21 22 The Contractor shall adjust existing junction box to new grade in accordance to City 23 of Everett Standard Drawing 808 and shall be of the type indicated in the plans. 24 The adjustment operations shall be conducted to prevent damage to any conduits. 25 All parts or materials damaged as a result of the Contractor's operations shall be 26 replaced at no expense to the Contracting Agency. If existing conduits prevent the 27 installation of the base section (load bearing ring) of the new junction box per City 28 of Everett Standard Drawing 808, then the City of Everett will direct the modification 29 of the base section or modification of existing conduit. If the base section required 30 modification or junction box adjustment involves conduit modification, as 31 determined by the Engineer, payment will be made in accordance with Section 1- 32 09.6 and Section 8-26. 33 34 All junction boxes and vaults placed in sidewalk or pedestrian path shall meet a gap 111 35 acceptance requirement of no more than '/4" deep depression. 36 37 Following installation of junction boxes or vault lids, a temporary asphalt concrete 38 sidewalk shall be placed per 2-02.3(3)B, true to grade and free of tripping hazards. 39 City forces will restore concrete sidewalk at junction box locations at a later date. 40 41 All costs associated with replacing junction boxes or cable vault lid assemblies, 42 including excavation and installation of junction box load bearing rings, intermediate 43 and final adjustment to grade, saw cutting or grouting of existing vaults, or other 44 work to install the junction box in the sidewalk, shall be included in the associated 45 bid item for Replacing Junction Box. 46 47 111 48 8-20.3(14).GR8 49 Signal Systems 50 51 8-20.3(14),INSTI.GRB 52 Section 8-20.3(14) is supplemented with the following: 53I HOT MIX ASPHALT OVERLAY-2018 PAGE 48 OF 57 March 6, 2018 WORK ORDER#3667 SPECIAL PROVISIONS