special repair work of the remaining part of pali suriyanwa. - 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 smooth wheei roller 80-100 kn in stages to proper grade and camber, applying and brooming requisite type of screening / binding materials to fill up the interstices of coarse aggregate,watering and compacting to the required density. wbm grading-iii as per technical spcification clause 405. 2 construction of un-reinforced, dowel jointed, at expansion and construction joints only plain cement concrete pavement thicknees as per deigns over a prepared sub base with 43 grade cement or any other type as per clause 1501.2.2 m 30( guide) coarse and fine aggregate conforming to is 383, maximum size of coarse aggregate not exceeding 25 mm, mixed in a concrete mixer of not less 0.2 cum capacity and appropriate weigh batcher using approved mix design,laid in approved fixed side fromwork (steel channel) laying fixing of 125 micron thick polythene firm wedge steel plate including leveling the fromwork as per drawing uploading the concrete with shovels rakes compacted using needle screed and polate vibrators and finished in sonnotous operation including provision of contraction and expention construction joints applying debonding strip primer scalant dowel bar near approaches to bridge /culvert and construction joints admixtures as approved curing compound (where specified) and water finishing to liner and grade as per drawing and technical specification clause 1501 3 earthwork in cutting or in patri in ordinary soil, excavation to be in the form of regular pits not exceeding 0.50m in depth and earthwork in embankment to be in 20 cm layers including ramming & dressing the surface to required levels and slopes and also including lift up to 1.50 m and lead upto 30 m. the earth cutting to be used in making embankment or to be deposited as spoil banks within 30m distance as directed by the engineer-in-charge & as per s.i.no.253. 4 earth work in excation in foundation (si. no. 251) 5 cement concrete 1:4:8 (si. no. 281) 6 r.c.c. 1:2:4 (si. no. 283) 7 m.s. iron work please enable macros to view boq information