Thomco Construction Inc. 6/14/2021

CITY OF EVERETT SPECIAL PROVISIONS -- 1 8-13.3(2) Furnish and Place Monument Castings Provide monument cases and covers where indicated on the Plans, or where designated by the Engineer, in accordance to COE Standard Drawing No. 323 and 324. 8-13.3(3) Adjust Existing Monument Castings to Grade Adjust existing monument castings to grade in the same manner as for manholes in 7- 05.3(1) of these Special Provisions. 8-13.4 Measurement Delete all paragraphs in 8-13.4 and substitute the following: t Bid items of Work completed pursuant to the Contract Documents will be measured as described in Division B - Bid Item Descriptions and Section 1-09 MEASUREMENT AND PAYMENT of the Standard Specifications. 8-13.5 Payment Delete all paragraphs in 8-13.5 and substitute the following: Payment for Bid items of Work completed pursuant to the Contract Documents will be ' as described in Division B - Bid Item Descriptions and Section 1-09 MEASUREMENT AND PAYMENT of the Standard Specifications. 8-14 CEMENT CONCRETE SIDEWALKS , 8-14.2 Materials Supplement 8-14.2 by adding the following: Chemical Admixtures for Concrete 9-23.6 Special Provisions 8-14.3 Construction Requirements Supplement 8-14.3 by adding the following: ' Provide concrete mix with slump not exceeding 3-1/2 inches. Add coloring agent for matching the color of newly constructed cement concrete sidewalks to the color of adjacent existing cement concrete sidewalks. Add to the concrete during mixing in an amount not to exceed 1-1/2 pounds per cubic yard of concrete. Do NOT use coloring agent in curb ramps. 8-14.3(1) Excavation Supplement 8-14.3(1) by adding the following: Obtain approval of the Engineer to provide, place and compact Gravel Borrow meeting the requirements of 9-03.14 of the Standard Specification if there is insufficient suitable native material on the Project to fill low areas for the sidewalk subgrade. 8-14.3(2) Forms Supplement 8-14.3(2) by adding the following: Before setting the forms, grade the subgrade to two inches below established grade to accommodate two inches of crushed surfacing top course. Install sidewalk drains prior to placing forms if the Plans calls for sidewalk drains or the Engineer directs installation of sidewalk drains. 8-14.3(3) Placing and Finishing Concrete Supplement 8-14.3(3) by adding the following: Form joints by first cutting a groove in the concrete with a tee bar of a depth equal to, but not greater than the joint filler material, and then work the premolded joint filler into the groove. Position premolded joint filler for through and contraction joints in true alignment at right angles to the line of the sidewalk and be normal to and flush with the surface. Water Main Replacement"V" Division 8—MISC CONSTRUCTION April,2021 WO No.—UP3730 SP—196