Tender For Widening And Strengthening Of Gyanpur Lalanagar Gopapur Se Obt Company Marg With 5 Years Maintenance - Scrapping of old painted surface 2 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 within all lifts and lead upto 1000m 3 Construction of sub-grade and earthen shoulders with approved material obtained from borrow pits with all lifts & leads, transporting to site, spreading, grading to required slope and compacted to meet requirement of table No. 303.1 4 Construction of granular sub-base by providing close graded material, spreading in uniform layers with motor grader on prepared surface, mixing by mix in place method with front end loader at OMC, and compacting with vibratory roller to achieve the desired density, complete as per clause 401 5 Providing, laying, spreading and compacting graded stone aggregate to wet mix macadam specification including premixing the Material with water at OMC in mechanical mix plant carriage of mixed Material by tipper to site, laying in uniform layers with paver in sub- base / base course on well prepared surface and compacting with vibratory roller to achieve the desired density. 6 Providing and applying primer coat with SS1 grade bitumen emulsion on prepared surface of granular Base including clearing of road surface and spraying primer at the rate of 0.70to 1.00 kg/sqm using mechanical means. 7 Providing and laying dense graded bituminous macadam with 100-120 TPH batch type HMP producing an average output of 75 tonnes per hour using crushed aggregates of specified grading, premixed with bituminous binder @ 4.0 to 4.5 per centby weight of total mix and filler, transporting the hot mix to work site, laying with a hydrostatic paver finisher with sensor control to the required grade, level and alignment, rolling with smooth wheeled, vibratory and tandem rollers to achieve the desired compaction as per MoRTH specification clause No. 507 complete in all respects. 8 Providing and applying tack coat-1 with bitumen(VG-10) using bitumen emulsion pressure distributor at the rate of 0.35 kg per sqm on the prepared granular surface cleaned with mechanical broom. 9 Providing and laying bituminous concrete with 100-120 TPH batch type hot mix plant producing an average output of 75 tonnes per hour using crushed aggregates of specified grading, premixed with bituminous binder @ 5.4 per cent of mix and filler, transporting the hot mix to work site, laying with a hydrostatic paver finisher with sensor control to the required grade, level and alignment, rolling with smooth wheeled, vibratory and tandem rollers to achieve the desired compaction as per MORTH specification clause No. 509 complete in all respects 10 construction of U type RCC Drain in both sides of the road etc. up to out fall Earth work In excation in foundation (SI. No. 251) 11 construction of U type RCC Drain in both sides of the road etc. up to out fall Cement concrete 1:4:8 (SI. No. 281) 12 construction of U type RCC Drain in both sides of the road etc. up to out fall R.C.C.1:2:4 (SI. No. 283) 13 construction of U type RCC Drain in both sides of the road etc. up to out fall M.S. Iron Work 14 Construction of sub-grade and earthen shoulders with approved material obtained from borrow pits with all lifts & leads, transporting to site, spreading, grading to required slope and compacted to meet requirement of table No. 303.1 15 Zig Zag shapped rubber mould reflective tile80mm thickcompressed interlocking cement concrete pavers block manufactured by high pressure & controlled vibration machine The compressive strength of concrete paver blocks shall not be less than 30Mpa & 5.5kg/no. with all material, labour T&P etc. required for prober completion of work as directed by Engineer-in-incharge 16 Earthwork in excavation for foundation of structure as per drawings and technical specification, including setting out, construction of shoring and bracing, removal of sumps and other deleterious matter, dress of sides and bottom backfilling with approved material. 17 PCC Grade M-15 in open Foundation complete as per drawing and Technical specifications. 18 Brick masonry work in cement mortar 1:3 in parapet excluding pointing and plastering as per drawing and technical specifications Clauses 600, 900 and 1208.4 19 Providing and laying reinforced cement concrete pipe900 mm dia NP3 for culverts on first class bedding of granularmaterial in single row includingfixing collar with cement mortar 1:2 but excluding excavation, protection works, backfilling, concrete and masonry works in head walls and parapets Clause 1106. 20 Providing and laying reinforced cement concrete pipe900 mm dia NP3 for culverts on first class bedding of granularmaterial in single row includingfixing collar with cement mortar 1:2 but excluding excavation, protection works, backfilling, concrete and masonry works in head walls and parapets Clause 1106. 21 Back filling with local sand behind abutment, wing wall and return wall complete as per drawing and technical specification. 22 Construction of stone pitching 300 mm thick comprising of loose stone boulder weighing not less than 40 kg beyond curtain wall. 23 Struck cement pointing with cement mortor consisting of 1:2 one part cement and two part of sand of 1.25 F.M. including supply of all material, labour, tools and plants etc. required for proper completion of the work As per S.I. No. 574.
