tender for special repair at amarpur ghat road to nagla bhatta road ; 1 wbm grading 3-providing, laying, spreading and compacting stone aggregates of specific sizes to water bound macadam specification including spreading in uniform thickness, hand packing, rolling with smooth wheel roller 80-100 kn in stages to proper grade and camber, applying and brooming, stone screening to fill-up the interstices of coarse aggregate, watering and compacting to the required density grading 3 as per technical specification clause 405. ( a ) by manual means 2 tack coat ( i ) providing and applying tack coat with bitumen vg-10 using bitumen distributor at the rate of 0.30 kg per sqm on the prepared surface cleaned with hydraulic broom as per technical specification clause 503. ( including cost of bitumen ( v g-10 ) 3 20mm thick open-graded premix carpet using bituminousbinder ( vg-10 ) providing, laying and rolling of open-graded premix carpet of 20 mm thickness composed of 13.2 mm to 5.6 mm aggregates using vg-10 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 either type a or type b or type c as per technical specification clause 508. case - iii type-c by manual means ( i ) bitumen ( vg-10 ) ( including cost of bitumen ( v g-10 ) 4 seal coat providing and laying seal coat sealing the voids in a bituminous surface laid to the specified levels, grade and cross fall using type c as per technical specification clause 510 a.by manual means case - iii : type c ( i ) bitumen ( vg-10 ) ( including cost of bitumen ( v g-10 ) 5 cement concrete pavement ( c.c road ) construction of un-reinforced 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 m 30 ( grade ) coarse and fine aggregates conforming to is 383 maximun size of coarse aggregate not exceeding 25mm mixed in a concrete mixer of not less then 0.2 cum capacity and appropriate weight batcher using approved mix design, laid in approved fixed side from work ( steel channel laying and fixing of 125 micron thick plastic sheet, wedges steel plates including levelling the form work as per drawing ) spreading the concrete with shovels, rakes compacted using needle, screed and plate vibrators and finished in continuous opration including provision of contraction and expansion construction joints applying debonding strips primer, sealant admixtures as approved curing concrete slabs for 14 days, curing compound ( where specified ) and water finishing to lines and grade as per drawing and technical specification clause 1501. 6 construction of embakment with approved material obtained from borrow pits with all lift upto 1.5 m, transporting to site, compacted to meet requirement of tables 300.1 and 300.2 with a lead upto 1000 m as pertechnical specification clause 301.5 7 construction of subgrade and earthen shoulders with approved material obtained from borrow pits with all lifts and leads, transporting to site, compacted to meet requirement of tables 300.2 as per technical specification clause 301.1