1 strengthening of the road at ambakudi kali amman kovil kudiiruppu road ( r363 ) 2 clearing the scrub jungle including removing from the site, disposal by burying or burning etc., complete as directed by the departmental officers 3 earthwork excavation and depositing on bank withinitial lead of 10 m and lift of 2.0 m in hard gravel soil including cost and conveyance of alllabour charges etc., complete as per ss 20 a 4 providing and laying gravel soling to compacted thick including cost & conveyance of gravel from approved sources to work site including labour for spreading, water and compacting by power roller to achieve the required proctor density at 100% compaction at optimum moisture content and hire and fuel charges for power roller, water sprinkler and all other incdidental charges such as traffic barricading and providing danger lights etc., complete. 5 km 0 / 0-0 / 780 6 picking the existing worn out bt surface including all charges etc., complete. 7 providing and laying spreading and compacting graded stone aggregate to wet mix macadam ( wmm ) specification including premixing the material with water at omc in machanical mix plant carriage of mixed material by tipper to site laying in uniform layers 2 8 km 0 / 0-0 / 780 9 providing and laying tack coat over wmm unprimed surface using 2.50kg. of emulsion bitumen for 10 sqm area including cost of bitumen, including labour charges for preparing the surface and applying the required quantity of emulsion bitumen as tack coat et 10 km 0 / 0-0 / 780 11 providing and applying prime coat with bitumen emulsion ( ss1 ) on prepared surface of granular base including cleaning of road surface and spraying primer at the rate of 0.70-1.0kg / sqm using mechanical means as per technical specification clause 502 12 km 0 / 0-0 / 780 13 bituminous concrete 25 mmthick using cmp ( grade-ii ) providing and laying bituminious concrete to 25mm thick using 0.13cum of 19.00-9.50mm. 0.17cum of 9.5-2.36 and below with 50.3kgs of vg30 / vg40 heating the bitumen and aggregates to required temperature and mixing them in required temperature in central hot mix plant 20-30 ton capacity, carrying the mix by tipper trucks to paver site, spreading the mix to uniform thickness of 40mm with mechanical paver to the specified grades and cross sections and consolidated by 8-10 tonnes vibratory / phenumatic roller to the required density etc., including labour for attending to paver to site etc.including hire charges and fuel charges foe 20-30t cmp with bitumen boiler, tipper trucks, paver finisher / 9m paver finisher, vibratory / phenumatic roller and all other tools and plants required, including fuel and all other incidental charges etc., complete as per specification using cmp as per clauses 507 of morth part-5 14 km 0 / 0-0 / 780 15 provision for km stone & hm stone 16 hm stone 17 provision for road marking 18 provision for cautionary sign board 19 provision for mandatory sign board 20 maintenance of the road 21 towards the charges for routlinemaintenance of the road work executedunder mgsmt including dressing of bermsby refilling the gully with the earth fromborrow pits, cleaning of wild seasonalgrowth on berms, destilting of side drainsand cd works, white washing guard stones, painting of km, hm stones, parapets, cutting of branches of trees, refixingdisplaced guard stones, caution boards, speed limit boards etc., with the periodicityfor the above activities as prescribed in ircsp-20:2002 and as directed by thedepartmental officers except for theconstructional defects which has to berectified by the contractor at his own cost 22 for the first year from the date ofcompletion of work 23 for the second year from the date ofcompletion of work 24 for the third year from the date ofcompletion of work 25 for the fourth year from the date ofcompletion of work 26 for the fifth year from the date ofcompletion of work 27 gst amount for providing service to government contract works for the above construction & maintenance works. { gst amount is the total gst amount for overall quoted amount ( both construction and maintenance ) above this row in column bb for all works in this package } ( refer clause 13.2 & 13.3 of section 2 of instruction to bidders ( itb ) of sbd )