Revamping work for CWSS to Tambaram Pallavaram

Amount

Replacement of pipes, pumpsets in Tambaram Pallavaram CWSS in Chengalpattu District (Construction period: 12 months and Free Maintenance: 3 months).

Construction of infiltration well 4.5m dia and 9.0m depth at Pazhayaseevaram, Vengudi and Melacheri HWS- 7 Nos

Supply, delivery, laying and jointing OW submersible pumpsets, 3 core armoured aluminium conductor cables and rejunevation of existing infiltration wells at head works

Construction of infiltration well 4.5m dia and 9.0m depth at Pazhayaseevaram, Vengudi and Melacheri HWS- 7 Nos

Supply, delivery laying and jointing of connecting main 150mm DI D/F Pipe including Anchoring arrangements for proposed Infiltration well, Inter connection works, rejunevation of existing Infiltration wells

Replacement of existing 60HP VT Pumpsets with new VT Pumpsets at Pazhayaseevaram, 75 HP HSC Pumpsets with new HSC Pumpsets and Supply, delivery and erection of LT Cubical panel board at Vengudi, 75 HP HSC Pumpsets with new HSC Pumpsets at Kadaperi, 170 HP VT Pumpsets with new VT Pumpsets at Devariambakkam BS, 20 HP Open well submersible Pumpsets with at Melachery HW,

Supply, delivery and erection of Transformer, VFD and allied works at Kadeperi, Vengudi and Devariambakkam

Rejuvenation of Thirumukkudal Head works

Construction of Pump room 8m x 6m with water supply & sanitary arrangements.

Construction of Compound wall (20 m x 20 m) around Sump at Zone-1

350mm DI K7 S/S pipe under Thirumukkudal bridge with anchorage arrangements - 400m

Painting of Headworks, Booster station Pumproom and allied works

Provison for Sanitary arrangemets

Provision for Compound wall at Vengudi HW

Maintanence of the scheme

Add GST @ 18% on Basic value

Aiga Engineers Pvt Ltd (BID ID -1402056)