R L Alia Company 12/7/2020 - Laserfiche WebLink

CITY OF EVERETT SPECIAL PROVISIONS planing area. See Section 8-20 of the Specifications for details on loop installation and payment. Planing shall be performed in such a manner that the underlying pavement is not torn, broken, or otherwise damaged by the planing operation. The surface of the underlying pavement shall be slightly grooved or roughened sufficiently to ensure a bond when overlaid. All areas to be ground shall be completed with a grinder. The use of other methods must be approved by the Engineer. The planings shall become the property of the Contractor and shall be removed 3 from the right-of-way. The planings may be utilized as RAP, within the requirements of Section 5-04.2 or 9-03.21. The Contractor shall immediately dispose of all other debris resulting from the planing operation in a Contractor- provided site off the right-of-way. Immediately after grinding, the Contractor must construct an asphalt transition on all traveled ways and exposed manholes, inlets, catch basins, monuments, valve boxes, and other structures on the street, regardless of depth in grinding. Asphalt transition must be removed prior to overlay. Cast iron structures left higher than 1-1/2" must be removed and steel plates installed to protect the opening and provide a suitable driving surface. After grinding, sweeping of roadway surfaces shall be immediate and must be overlayed within 72 hours. Sweeping of roadway surface is required prior to tack placement and paving. Sweepers following the grinding work will not be paid separately, and is incidental to bid item "Planing Bituminous Pavement(0 to 6" Deep)", per square yard. For mainline planing operations, the equipment shall have automatic controls, with sensors for either or both sides of the equipment. The controls shall be capable of sensing the proper grade from an outside reference line, or a mat- referencing device. The automatic controls shall also be capable of maintaining the desired transverse slope. The transverse slope controller shall be capable of maintaining the mandrel at the desired slope (expressed as a percentage) within plus or minus 0.1 percent. 5-04.4 Measurement Delete all paragraphs of 5-04.4 and substitute the following: Bid items of Work completed pursuant to the Contract Documents will be measured as described in Division B — Bid Item Descriptions of these Special Provisions and Section 1-09 MEASUREMENT AND PAYMENT of the Standard Specifications. 5-04.5 Payment Delete all paragraphs in 5-05.5 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 of these Special Provisions and Section 1-09 MEASUREMENT AND PAYMENT of the Standard Specifications. Jackson Park Area Stormwater Separation September 2020 WO No.—UP3703 Division 5—SURFACE TREATMENTS AND PAVEMENTS SP -148