tender for construction of paver block at anna street head of athipattu panchayat , earth work excavation and depositing on bank with initial lead of 10m initial lift of 2m in hard stiff clay soil etc complete for open foundation as per ss 20 b , plain cement concrete 1:4:8 mix using 40mm hbg metal including cost and conveyance of all materials and all labour charges for mixing laying and compacting etc. complete , supply and erection of centering for all plain cement concrete item including cost and conveyance labour charges etc complete , cement concrete 1:3:6 mix using 20mm hbg metal including cost and conveyance of all materials and all labour charge etc. complete , 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. , providing and laying of interlocking concrete block (surface textured) pavements having thickness 60mm and compacted over a thin bedding sand layer of 30mm thickness and joints shall be filled by fine sand of specified grading as per table 1500.6 of specification of rural roads 2014 and technical specification clause 1504. , 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)