Design, Engineering, Build and Commissioning of 100 MLD Capacity Sewage Treatment Plant at Panjappur with Sequential Batch Reactor (SBR) with TTUF 10 MLD including Operation and Maintenance for Fifteen Years at Panjappur, Tiruchirappalli City Corpor

Design, construct & commissioning of 100 MLD STPs with appropriate hydraulic design & piping for proposed Raw sewage inlet pipeline (900 mm Dia CI LA Class pipe-3000m X 2 nos) including diverting the existing incoming raw sewage pipelines as specified in volume II from WSP to the proposed STP stilling chamber with all connected pipes / specials, valves, and complete with all connected civil, mechanical, electrical & instrumentation works for monitoring, control and data acquisition on quality and quantity etc, complete.

Construction of Inlet chamber including RCC walkway with S.S. hand railings, necessary S.S. penstock shutter arrangements at the Inlet and outlets (i.e. inlets to Manual screen chamber) civil, mechanical, electrical & instrumentation works for monitoring, control and data acquisition on quality and quantity and their mechanical standby units and all connected works etc. complete.

Manual Fine Screen Chambers with R.C.C Screen channels including manual medium screen with S.S, Conveyor belt arrangements, RCC walkway slab with S.S. hand rails, S.S. rag disposal trays, necessary S.S. penstock shutter arrangements at the outlets and civil, mechanical, electrical & instrumentation works for monitoring, control and data acquisition on quality and quantity and their mechanical standby units all connected works etc. complete

Mechanical Fine Screen Chambers with R.C.C Screen channel including mechanical fine screen with S.S, Conveyor belt arrangements, RCC walkway slab with S.S. hand rails, S.S. rag disposal trays and cleaning devices all complete as per specification with inlet channel from Manual screen chamber and outlet channels to detritus tank, S.S shutter gates at outlet of screen chamber including all connected civil, mechanical, electrical & instrumentation works for monitoring, control and data acquisition on quality and quantity and their mechanical standby units all etc. complete

Design, Construct and commissioning of Vortex Grit Chamber and Classifier including necessary inlet and Outlet Channels, S.S. penstock gates both at Inlet and Outlet, RCC Walkways with S.S. hand rails, RCC staircase with SS hand rails, adjustable type SS velocity control wedges including all mechanical grit cleaning reciprocating/screw type SS classifiers, scrapper arm driving unit, organic return pumps and removal arrangement, with all connected civil, mechanical, electrical & instrumentation works for monitoring, control and data acquisition on quality and quantity and their mechanical standby units all etc, complete as per specification.

Construction of Outlet Channels from detritus tank , parshall flumes, flow measurement device, inlet channel to distribution chambers of SBR basin, RCC Walkways with S.S. hand rails, RCC staircase with SS hand rails, with all connected civil, mechanical, electrical & instrumentation works for monitoring, control and data acquisition on quality and quantity and their mechanical standby units all etc, complete.

Construction of Distribution chambers for SBR Basins, feed pipes / channels between the distribution chambers, feed pipes / channels to SBR basins, SS penstock gates including guide channel, spindle, shaft and all accessories etc. complete, RCC Walkways with S.S.hand rails, SS ladder with all connected civil, mechanical, electrical & instrumentation works for monitoring, control and data acquisition on quality and quantity and their mechanical standby units all etc, complete.

Design, construct and commissioning of sequential batch reactor compartments with fine bubble membrane diffusers, S.S. air supply pipes from Blowers to basin header, SS air supply dropper submerged in tank, SS air supply pipe grid in selector compartment, SS air supply pipe grid submerged in the basin, submersible RAS and SAS pumps, basin decanter mechanism, lifting arrangements for pumps including all S.S. penstock gates, RCC staircase with SS hand rails, RCC walkway with SS hand rails, inlet and basin decanter mechanism with outlet channels in the reactor tank, drain arrangements, channels / pipes to Chlorine contact tank pipeline to Sludge sump and Construction of Dividing chamber for the reactor tanks, SS penstock gates including guide channel, spindle, shaft and all accessories etc. complete, RCC Walkways with S.S.hand rails, SS ladder, with all connected civil, mechanical, electrical & instrumentation works for monitoring, control and data acquisition on quality and quantity and their mechanical standby units all etc, complete as per specification

Design, construct, commissioning of Air blower room including supply, erect and commissioning of High speed turbo air blowers suitable to deliver dry oil free air for the cyclic Activated sludge process Unit (SBR), all wet ventilation system, VFD control system, lifting arrangements, acoustic control with required air flow pipes, air flow meter, pressure gauges, valves, Air Blowers with accessories, electro mechanical & instrumentation accessories etc., complete as per specification

Design, construct, commissioning of Chlorine Contact Tank with SS penstock gates at inlet and outlet of the tank, SS ladder, Drain pump sets etc., complete as per specification.