tender for construction of 1,00,000 litre capacity sump at pallipalayam head of poomalur , earthwork excavation in hard stiff clay,black cotton, hard red earth, shales,murrams, ordinary gravel stoney earthmixed with 50% fair sized boulders etc., , earthwork excavation in hard stiff clay,black cotton, hard red earth, shales,murrams, ordinary gravel stoney earthmixed with 50% fair sized boulders etc., for sdr , earthwork excavation in hard stiff clay,black cotton, hard red earth, shales,murrams, ordinary gravel stoney earthmixed with 50% fair sized boulders etc., for mdr , levelling coarse in cement concrete1:4:8 (one cement,four sand and eightaggregate) using 40mm hard broken stonefor foundation and leveling coarseincluding cost of all materials,mixing,placing, ramming, curing,finishing etc., complete and as directedby officers. , reinforced cement concrete1:1.5:3 using machine crushed 20mm isshbg stone for the following membersexcluding the cost of reinforcement andfabricating, centering, shuttering andstrutting charges but including the costof all materials, mixing, placing inposition, lifting, vibrating, finishing& curing, etc. complete.and as directedby officers. , reinforced cement concrete1:1.5:3 using machine crushed 20mm isshbg stone for the following membersexcluding the cost of reinforcement andfabricating, centering, shuttering andstrutting charges but including the costof all materials, mixing, placing inposition, lifting, vibrating, finishing& curing, etc. complete.and as directedby officers. , up to 1.50 m below gl , upto 4.50 m above gl from gl , supply and erection of steel centering,shuttering for soffits and sidesincluding necessary supports andstrutting for all reinforced cement concrete works using mssheets of suitable size of bg 10stiffened with ms angle of size 25 x 25x 3mm for boarding laid over silver oakjoists of size 10cm x 6.5cm space at10cm c/c and supported by casurino props10cm - 13cm spaced at 75cm c/c etc., , for 0.00 to 3.30 m (plane