special repair of sandi bagholi to moharkal odrapachlai link road - providing ,laying ,spreading and compacting stone aggregates of 53-22.4 mm size 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 ,stonescreening to fill up the nterstices of coarse aggregate ,watering and compacting to the required density including all taxes and labour cess but excluding gst 2 providing and applying tack coat with bitumen vg-10 using bitumen distributor at the rate of 0.30 kg per sqm on the prepared granular surfaces treated with primer & cleaned with hydraulic broom as per technical specification clause 503. including biumen, all taxes and 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 5.6 mm aggregates either using penetration grade bitumen or emulsion 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 c as per technical specification clause 508. including biumen, all taxes and labour cess but excluding gst 4 seal coatproviding 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. including biumen, all taxes and labour cess but excluding gst 5 constructionof un-reinforced, dowel jointed at expansion and construction joint only, plaincementconcretepavement, 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,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, admixtures as approved, curing of concrete slabs for 14-days, curing compound (where specified) and water finishing to lines and grade as per drawing and technical specification clause 1501. including all taxes and labour cess but excluding gst 6 excavation in soil using hydraulic excavator and tippers with disposal upto 1000 m excavation for roadwork in soil with hydraulic excavator of 0.9 cum bucket capacity including cutting and loading in tippers, trimming bottom and side slopes, in accordance with requirements of lines, grades and cross-sections, and transporting to the embankment location with a lift upto 1.5 m and lead upto 1000 m as per technical specification clause 302.3. including all taxes and labour cess but excluding gst 7 providing concrete for plain/reinforced concrete in open foundations complete as per drawings and technical specifications clause 802, 803, 1202 & 1203 i.p.c.c grade m 10 (i)nominal mix 1:3:6. including all taxes and labour cess but excluding gst 8 brick masonry work in cement mortar in foundation complete excluding pointing and plastering as per drawing and technical specifications clauses 600, 1202 & 1203 i. brick masonry in 1:3 cement mortar including all taxes and labour cess but excluding gst 9 providing concrete for plain/reinforced concrete in open foundations complete as per drawings and technical specifications clause 802, 803, 1202 & 1203 iii.p.c.c. grade m 20 (i)nominal mix (1:2:4)including all taxes and labour cess but excluding gst 10 plastering with cement mortar (1:4), 15 mm thick on brickwork in substructure as pertechnical specification clauses 613.4 & 1204. including all taxes and labour cess but excluding gst 11 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.. including all taxes and labour cess but excluding gst 12 maintenance of constructed bitumenus road for next five yrears after completion the contractor shall be paid total maintenance cost for five year in the form of installment as below, the payment shall the inclusive of cess but excluding gst. payment shall be done as per satisfaction of engineer in charge regarding maintenance work carried out by contractor.. (including labour cess but excluding gst)(i) from completion of 1 year to 2nd year 15.00% of 10% 13 (ii) 2nd year to 3rd year 20% 14 (iii) 3rd year to 4th year 30% 15 (iv) 4th year to 5th year 40% 16 maintenance of constructed c.c road for next five yrears after completion the contractor shall be paid total maintenance cost for five year in the form of installment as below, the payment shall the inclusive of cess but excluding gst. payment shall be done as per satisfaction of engineer in charge regarding maintenance work carried out by contractor.. (including labour cess but excluding gst)(i) from completion of 1 year to 2nd year 2.50% of 10% 17 (ii) 2nd year to 3rd year 20% 18 (iii) 3rd year to 4th year 30% 19 (iv) 4th year to 5th year 40%