tender for chandpur sampark road - providing, laying, spreading and compacting stone aggregates of specific sizes (22.4-53 mm)to water bound macadam specification including spreading in uniform thickness, hand packing, rolling with 3 wheeled steel/ vibratory roller 8-10 kn in stages to proper grade and camber, applying and brooming, binding materials to fill up the interstices of coarse aggregate, watering and compacting to the required density. wbm grading-3 as per technical specification clause 405 (including labour material t&p etc. complete as per direction of e/i & also including all taxes. labour cess but excluding gst) 2 providing and applying tack coat with bitumen vg-10 usingpressure distributor at the rate of 0.30 kg per sqm on the prepared surface as per temechanical specification clause 503.(including labour material t&p etc. complete as per direction of e/i & also including all taxes. labour cess but excluding gst) 3 providing, laying and rolling of open-graded premix carpet of 20 mm thickness composed of 13.2 mm to 11.2 mm aggregates using vg-10 penetration grade bitumen to required line, grade and level to serve as wearing course on a previously prepared base, including mixing in a suitable plant, laying and rolling with a three wheel 80-100 kn static roller capacity, finished to required level and grades to be followed by seal coat of type c as per tehnical specification clause 508(including labour material t&p etc. complete as per direction of e/i & also including all taxes. labour cess but excluding gst) 4 providing and laying seal coat sealing the voids in a bituminous surface laid to the specified levels , grade and cross fall using typec as per technical specification clause 510(including labour material t&p etc. complete as per direction of e/i & also including all taxes. labour cess but excluding gst) 5 part bmaintainance cost :- maintainance cost will be paid year wise as per prevailing government order no. 17/2024/sa-113/23-1-2024-23-1099/113/2023 date 16.01.2024.maintainance cost will adjusted as per final cost of constrction and will be paid accordingly 6 1st year - maintainance cost 0% (including labour material t&p etc. complete as per direction of e/i & also including all taxes labour cess but excluding gst. 7 2nd year - maintainance cost 1.5% (including labour material t&p etc. complete as per direction of e/i & also including all taxes labour cess but excluding gst. 8 3rd year - maintainance cost 3.00% (including labour material t&p etc. complete as per direction of e/i & also including all taxes labour cess but excluding gst. 9 4th year - maintainance cost 4.5% (including labour material t&p etc. complete as per direction of e/i & also including all taxes labour cess but excluding gst. 10 5th year - maintainance cost 6% (including labour material t&p etc. complete as per direction of e/i & also including all taxes labour cess but excluding gst.