tender for construction of retaining wall in vadakari keela kottai road in vadakari at gangaikondan panchayat in manur panchayat union , construction of retaining wall in vadakari keela kottai road in vadakari at gangaikondan panchayat in manur panchayat union , earthwork excavation in all classes of soils and sub soils except hard rock requiring blasting including initial lead and lift, dressing the excavation upto bed level for foundation as ss 20 b specification etc., complete , cement concrete 1:4:8 mix using 40mm iss hbg metal including cost and conveyance of all materials to site, labour charges for mixing, laying, compacting and curing concrete etc., complete , supplying and erecting centering shuttering including necessary supports for plane surface in foundation and basement and in all floors for r c c column footing column plinth beam, beams, roof slabs, staircase steps, bed blocks, critical pier etc using mild steel sheets of size 90 x 60 cm and 10 guage stiffened, welded with mild steel angles of size 25mmx25mmx3mm for boarding laid over silver oak (country wood) scantlings of size 10cm x 6.5cm spaced of about 90cm centre to centre and supported by casurina props of 10cm to 13cm dia spaced at 75cm centre to centre complete complying with standard specifications and as directed by departmental officers including conveyance of all materials to site and proper centering etc complete. , cement concrete 1:3:6 mix using 40mm iss hbg metal including cost and conveyance of all materials to site, labour charges for mixing, laying, compacting and curing concrete etc., complete , provision for weep hole arrangements standard department specifications etc., complete