tender for special repair work of the road from pachkhora karmar beruvarbari road to inter college karmar - 3)wbm grading 3 providing, laying, spreading and compacting stone aggregates of specific sizes to waterbound 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 andcompacting to the required density grading 3 as per technical specification clause 405. (a)by manual 2 providing and applying primer coat with bitumen emulsion (ss-1) on prepared surface of granular base including cleaning of road surface and spraying primer at the rate of 0.85 kg/ sqm using mechanical means as per clause 502 of mord data book. 3 tack coat (i) providing and applying tack coat with bitumen vg-10 using bitumen distributor at the rate of 0.30-0.40 kg per sqm on the prepared bituminous surface cleaned with hydraulic broom as per technical specification clause 503. 4 20mm thick open-graded premix carpet using bituminous (penetration grade/modified bitumen) binderproviding, laying and rolling of open-graded premix carpet of 20 mm thickness composed of 13.2 mm to 5.6 mm aggregates either using penetration grade bitumen or emulsion to required line, grade and level to serve aswearing 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 technicalspecification clause 508. case - i by manual means(i)bitumen (s-90) 5 seal coatproviding and laying seal coat sealing the voids in a bituminous surface laid to the specified levels, grade and cross fall using type a, type b and type c as per technical specification clause 510 a.by manual meanscase - iii : type c (i)bitumen (s-90) 6 construction of plain cement concrete pavement thickness 15 cm, over a prepared sub base with 43 grade cement or any other type as per clause 1501.2.2m 30 (grade) coarse sand fine aggregatges conforming to is.383. maximum size of coarse aggregate not exceeding 25mm. mixed in a concrete mixer of not less than 0.1 cum. capacity and appropriate weigh batcher using approved mxi design. laid in approved fixed side formwork & 125 micron thickness polythene film includinglevelling the formwork as per drawing, spreading the concrete with sholvels rakes compacted using meedle, screed and plate vibrator and finished in continuous operation including provision of contraction and expansion curing of concrete slabs for 14 days curing compoundand water finishing to lines and grade as per drawing and technical specififcation clause 1501 7 constn. ofsubgrade and earthen shoulder with approved materials obtained from borrow pits with a lift upto 1.50m. transporting to site, spreading, grading to required slope and compacted to meet requirement of table 300.1 & 300.2 with lead upto 1000m. as per technical specification clause 301.5