tender for tn04-03-01/ harur block -fbdp - 2025-2026 / construction of anganwadi building @ ponneri in ponneri pt., , construction of anganwadi building @ ponneri in ponneri pt., , earthwork excavation for foundation in all soils and sub soils and to full depth as may be directed except in rock requiring blasting but inclusive of shoring, strutting and baling out water wherever necessary and refilling the sides of foundation with excavated earth in layers of not more than 15cm thick, well rammed and consolidated and depositing the surplus earth within the compound in places shown by the departmental officers with initial lead and lift etc. complete. (for depth upyo 0.30m) , supplying and filling foundation and basement with filling sand in layers not more than 15cm . thick well ramed, watered and compacted complete complying with stanard specification. , filling in basement with excavated earth in layers of not more than 15cm. thick well rammed, watered and consolidated complying with standard specifications etc., complete. , cement concrete 1 : 4 : 8 mix using 40mm hbg metal for foundation including watering wherever necessary and laid in layers of not more than 15cm thick., compacting etc., complete complying with standard specifications and as directed , cement concrete 1:2:4 mix using 20mm metal including cost and conveyance of all site etc. complete. , brick work in cm 1:5 mix using country bricks ground moulded of size 22 x 11 x 7cm for the following including curing etc., complete complying with standard specifications. , supplying & erecting centering for sides & soffiots including necessary supports & strutting upto 3.29m height for plane surfaces in all floors with all cross bracings using mild steel sheets of size 90 x 60cm & 10 gauge stiffened, welded with steel angle , for column footings , grade beam and plinth beam , basement to top of parapet , lintel, roof salb & bottom , sunshade , cement concrete 1:1.5:3 using 20mm iss hbg metal for all reinforced