tender for 01. strengthening of prathabaramapuram to vettaikaraniruppu road km 10/807 -12/067 at keelaiyur block. , earthwork excavating & depositing on bank with initial lead of 10m & initial lift of 2m in hard stiff clay, stiff black cotton, hard red earth, shales, murrum, gravel, stoney earth and earth mixed with small size boulders ss 20 a including laying and spreading in layers of 250 mm loose thick each , sectioning , watering and compacting etc, complete as per most 301 - 305. , in km. 10/807-12/067 , picking 5 cm to 10 cm old metalled surface and sectioning - 1 sq.m , in km. 10/807-12/067 , 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 250mm thick with pavers in subbase/base course on well prepared surface and compacting with vibratory roller to achieve the desired density including cost of material,labour charges, rentals for machinery, fuel and all other incidental charges etc., complete. , in km. 10/807-11/000 , in km. 11/0-12/0 , in km. 12/0-12/067 , providing and laying of prime coat using emulsion at the rate of 7 kg per ten square meter over the wmm surface preparatory to another bituminous construction over it. , in km. 10/807-12/067 , providing and laying tack coat over wmm surface(treated with primer) using 2.5kg of bitumen emulsion rs-1 for 10sqm for preparatory to another bituminous construction over it including cost of material, labour charges, rentals for machinery, fuel and all , in km. 10/807-12/067 , providing and laying bituminous mecadam to 50 mm thick using 0.13 cum of 19.00- 9.50mm, 0.17 cum of 9.50-2.36mm and 0.26 cum of 2.36 and below with 47.28kgs of vg30 bitumen and 3.02kgs for premixing per 10sqm including cost and conveyance of all materials to cmp site, heating the bitumen and aggregate to required temperature and mixing them