HM Pacific Northwest Inc. 5/18/2023

I 1 then be carefully painted with hot asphalt cement or asphalt emulsion and shall be 2 immediately covered with dry paving sand before the asphalt cement solidifies. 3 4 The inside throat of the structure shall be thoroughly mortared and plastered through I 5 to the outside of the structure's concrete adjustment rings. 6 7 Castings that need replacement shall be identified by the City of Everett. I 8 9 Replacement casting will be supplied by the City of Everett and original casting will be picked up by the City of Everett. 10 I 11 12 GLF 7-05.3(5).DOCX 13 Adjusting Valve Boxes to Grade I14 (******) 15 I 16 Section 7-05.3 of the standard specifications is supplemented with the following: 17 18 (******) I19 Adjustment of valve boxes to grade shall occur only as needed and/or directed by 20 the engineer. Existing valve boxes and covers shall be adjusted to the grade as 21 staked or otherwise designated by the Engineer. The adjustment of the valve box to I 22 grade by the use of riser rings is not allowed. 23 24 Removal operations shall be conducted to prevent damage to the valve boxes. Any I 25 parts or materials damaged due to the Contractor's operations shall be replaced at 26 the Contractor's expense. Castings that need replacement shall be identified by the 27 City of Everett. I 28 29 The Contractor shall conduct the valve box adjustments so that the fully-adjusted box 30 allows the respective valve to be fully operational. The Contractor shall remove all I 31 debris from the adjusted valve boxes to ensure such operational condition. 32 33 34 GLF 7-05.4.DOCX I35 7-05.4 Measurement 36 37 Section 7-05.4 of the standard specifications is deleted and replaced with the following: 38 39 (******) I 40 "Adjust Manhole to Grade", shall be measured per each. 41 42 "Adjust Catch Basin/Inlet to Grade", shall be measured per each. I 43 44 "Adjust Valve Box to Grade", shall be measured per each. 45 I46 I 2023 FEDERAL OVERLAY FEDERAL AID#STBGUL-2715(011) IWO#3788 March 2,2023 SP-97