tender for rapta and approach road repair work on the parsahar singhauti link road - construction of granular sub-base by providing well graded material, spreading in uniform layers with motor grader on prepared surface, mixing by mix in place method with rotavator at omc, and compacting with smooth wheel roller to achieve the desired density, complete as per technical specification clause 401. 2 providing, laying, spreading and compacting stone aggregates of 22.4-53mm sizes to water bound macadam specification including spreading in uniform thickness, hand packing, rolling with smoothwheel roller 80-100 kn in stages to proper grade and camber, applying and brooming stone screeningto fill up the interstices of coarse aggregates, watering and compacting to the required density grading-iii as per technical specification clause 405 3 cement concrete pavement construction of un-reinforced, dowel jointed at expansion and construction joint only, plain cement concrete pavement, thickness as per design, over a prepared sub base, with 43 grade cement or any other type as per clause 1501.2.2 m30 (grade), coarse and fine aggregates conforming to is:383, maximum size of coarse aggregate not exceeding 25 mm, mixed in a concrete mixer of not less than 0.2 cum capacity and appropriate weigh batcher using approved mix design, laid in approved fixed side formwork (steel channel, laying and fixing of 125 micron thick polythene film, wedges, steel plates including levelling the formwork as per drawing), spreading the concrete with shovels, rakes, compacted using needle, screed and plate vibrators and finished in continuous operation including provision of contraction and expansion, construction joints, applying debonding strips, primer, sealant, dowel bars, near approaches to bridge/culvert and construction joints, admixture as approved, curing of concrete slabs for 14-days, using curing compound (where specified) and water finishing to lines and grade as per drawing and technical specification clause 1501 4 construction of subgrade and earthen shouldersconstruction of subgrade and earthen shoulders with approved material obtained from borrow pits with all lifts and leads, transporting to site, spreading, grading to required slope and compacted to meet requirement of table 300.2 with lead upto 1000 m as per technical specification clause 303.1 5 construction of retaining wallexcavation in foundation in b.c soil including lift up to 15 meterand lead upto 30 m (100 ft) and including filling, watering & ramming of excavated earth into the trenches or into the space between the building and the sides of foundation trenches or into the plinth and removal and disposal of surplus earth as directed by the engineer-in-charge upto a distance of 30 mfrom the foundation trenches.(s.i.no. 251) 6 sand filling in plinth including supply of necessaryquantityof sandfrom adistance not exceeding 8 kmfrom the site of work & including watering, dressing etc. rate to include cost of all materials, labour and tools & plants etc. required for proper completion of the work. (s.i.no. 255) 7 cement concrete with 4cm (1/2) gauge approved stone ballast, approved coarse sand. cement in the proportion 1:4:8 including supply of all materials,labour and tools and plants etc. required for proper completion of the work. 8 random course rubble messonary in 1:4 cement and fine sand mortar in foundation and plinth, including supply of all materials, labour & t&p etc. required for proper completion of the work 9 raised pointing with cement and fine sand of 1.25 finess modulud mortar on brick work in proportion of 1:2 including supply of all materials, labour and tools and plants etc required for proper completion of the work 10 cement concrete with 2cm gauge approved stone ballast, approved coarse sand. cement in the proportion 1:2:4 including supply of all materials,labour and tools and plants etc. required for proper completion of the work.