Tender For construction of 1 no. screen chamber plateform for sludge drying bed and roof truss shed for sludge thickening tank and gaseous chlorination unit
Tender For corrigendum : repair maintenance of external water supply sewage installation lines valves valve chamber pumpsets ro plants chlorination plants cleaning of ohr tanks and its allied works at main camp and tech area in afs tambaram
Tender For prov and installing 150mm id straight tubewell up to 160 mtr depth with reverse rotary rig prov and installing submersible pumping set and accessories delivery main prov and installing chlorination plant construction of pump chamber etc
Tender For producing potable water as desirable standards from malekpur main head works of hindoliya regional water supply scheme by proper operation and maintenance of conventional water treatment plant at malekpur mhw including all civil works, pipe system channels, all consumable, incl. proper chlorination, skilled and unskilled manpower, material, t & p articles, vehicles, all type of valve chamber, and water meter for continuous running of filter plants round the clock, with uninterrupted pumping of treated water from malekpur main head works to various sub headworks. proper operation and maintenance of different class, type and diameter pipes, pump houses, sumps, rcc esr/stand pipes, sluice valves, non return valve. at all these head works. replacement spares all equipments and maintenance of civil structures etc. including supply sufficient potable water to villages included in the scheme with residual chlorine of required ppm at bulk supply point including all type of brake down works for civil works. providing sufficient no. of supervision skilled and unskilled labours and providing security for all head works sites, pipeline etc for overall management of o&m work of whole scheme based on mahi river for 70 villages and their habitation for 24 hours for 6 months periods. (without pumping machinery)
Tender For providing installing deep tubewell 250 mm (80 m) id x 200 mm (70 m) id with reverse rotary rig 150 mtr depth 20 mtr stainless steel strainer, pumping machinery, chlorination, construction of pump chamber 3.05x3.70.with wc, construction of one no