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99Dy.Ex. Engr.materials etc. and obtain prior approval of the Engineer-In-Charge well in advance ofstarting of such item of work. The Engineer-In-Charge reserves the right to suggestmodifications or make complete changes in the method proposed by the contractor,whether accepted previously or not at any stage of the work, to obtain desiredaccuracy quality and progress of the work which shall be binding on the contractor,and no claim on account of such change In method of execution will be entertained byGovernment so long as specifications of the item remain unaltered. The soleresponsibility for the safety and adequacy of the methods adopted by the contractors,will however, rest on the contractor, irrespective of any approval given by theEngineer.5.3 Abrasion Testing Machine for Tiles of standard make confirming to IS – 1237 &1706 with suitable thickness measuring device to measure wear of the tile. It shall besuitable for operation on 415 v/50 Hz, 3 phase AC supply.6. WORKING METHODS:Contractor shall submit, within times stipulated time by the Engineer, in writing thedetails of actual methods that would be adopted by the contractor for the execution ofany item as required by Engineer, at each of the locations, supported by necessarydetailed drawings and sketches including those of the Plant and Machinery that wouldbe used, their locations, arrangement for conveying and handling materials etc. Andobtain prior approval of the Engineer-in-charge well in advance of starting of such itemof work The Engineer-in-charge reserves the right to suggest modifications or makecomplete changes in the method proposed by the contractor, whether acceptedpreviously or not, at any stage of the work. to obtain the desired accuracy, quantityand progress of the work which shall be binding on the contractor, and no claim onaccount of such change in method of execution will be entertained by Government solong as specifications of the item remain unaltered.6.1 WORK METHODOLOGY FOR SEAL COATLiquid seal coat shall be executed as per clause No.513 of specification for roadsand Bridges work of MORT&H specification 2001 and latest reprint amendments.Preparation of surface to receive seal coat shall be as per 513.3.2 and in one go200 m. only. Preparation of surface for seal coat and construction of seal coat asper clause 513.3.2 & 513.3.3 responsively as mention above shall be done in 200m.in one go. 200 m. cycle shall be repeated throughout the day and at the end of theworking day any fraction left measuring less than 200 m shall be done separately, asmentioned herein6.2 PROGRESSIVE METHODOLOGY.The work methodology as described above shall then be followed for next 200mts.and thus progressively for entire length of road.6.3 MODE OF INSPECTION AND MESUREMENTSignature of Contractor No. of corrections Executive Engineer