Tender For Rmo Of Existing 0.2 Mld Sewrage Treatment Plant For The 2025-26At 26Th Bn Itbp Baddowal Ludhiana (Punjab); 1 Mechanical Cleaning & desilting of bar screen,Collection Tank, MBBR aeration Tanks 02 nos, Tube Settler Tank, and treated water storage Tank using jet suction machine, includes sludge disposal at nearest disposal site.As per CPHEEO Manual on Sewerage & Sewage Treatment, Part A 2 Supplying and fixing of Manual Coarse and fine Type Bar Screen made of SS 304, minimum 5mm thick frame (corrosion resistance) with suitable size as required site conditionin tankincludingchannel; suitable for removing larger and fine debris from wastewater or other liquid flows. As per IS 6280:1985 – Screens for sewage treatment. (Make-Neerflow, WTE Infra, Envirochem, jindal, Sail, JSW) 3 SITC of 90mm x 1000mm EPDM membrane diffuserwith PVC Piping, service area = 0.75–2.5 m², standard ventilation = 9–12 m³/h, SOTR ≥ 0.58 kg/h, SOTE ≥ 35%, standard aeration efficiency = 8.9 kg/(kW*h), drag loss ≤ 4500 Pa; includes fittings and supports for Collection and MBBR Tanks and removing old item installed in STP .As per CPHEEO Part A, ; IS 15322:2003. (Make-OTT, Envirotech, Aqua Control) 4 SITC of 510mm Tube Media for Tube Settler Tank (PVC/PP), surface area >120 m²/m³, Settling Area: 11–13 m²/m³ (60°/50° slope), Cross Section 120mm x 44mm, Hydraulic Radius 15mm, Thickness 1mm ± 0.01mm, Fitting: Tongue & Groove, Max. Operating Temp: 55°C and removing of old item installed in STP. As per CPHEEO Part A, ; (Make-Polyfab, ClearSep, Neotech) 5 SITC of Fab Media for MBBR-1 & 2 Tanks (HDPE), biofilm carrier, surface area ~450 m²/m³, size 12x25 mm, 19 holes, density 0.94–0.96 g/cm³, surface area >500 m²/m³, Dosing ratio: 15%–65%, Membrane forming time: 3–15 days and removing of old item installed inSTP. As per CPHEEO Part A;(Make-WABAG, BioFab, Aquatech) 6 SITC of Sand Media for Multi-Grade Filter (MGF) into filtration unit, graded quartz sand, size 0.5–1.5 mm and removing of old item installed in unit. As per IS 8419 (Part 1 & 2):1977 (Make-Aqua Sands, Jindal Quartz) 7 SITCof Carbon (IDV 600–700), GAC, iodine value 600–700 mg/g into filtration unit and removing of old item installed in unit. As per IS 877:1989 – Activated Carbon (Make-Jacobi, Haycarb, Kalpaka, Thermax) 8 SITC & fixing with welding, GIpipe 80 mm class-medium withfitting for air blower unit in tanks.(Make- APL Apollo tube Ltd./Jindal/TATA/Praj) 9 SITC & fixing with welding,GIpipe 40 mm class-mediumwithfitting/nut bolt for Air blower unit in STP and filtration tank.(Make- APL Apollo tube Ltd./Jindal/TATA/Praj) 10 SITC of Hand Lever Operated PN-25 Nitrile / EPDM Rubber Lining Max Stem W.P 2.5 Mpa SG Iron Wafer Type Butterfly Valve Size: 40mm (1½ inch) in air blower assembly using required size flanze and nut-bolt. (Make-L&T Valves, Zoloto,Amco Valves, Hawa Valves, and VIP Valves.) 11 SITC new 40 NB multiport valves (14000lph @ 0.5 Kg/cm2 pressure drop) and removing of old valve. ISI make(Torrent engineering,Initiative Water,Ion Exchange (India),Pentair India) 12 Servicing & repair of existingraw sewage shifting submersiblepump unit(2 nos 5 HP submersible pump with stainless steel impeller, grease type bearing, 3-phase) including grease change,impeller&bearing replacement and operational check post servicing, Site Testing, Commissioning, Performance30 day run.(Make-SITC OEM spare parts Kirloskar) 13 Servicing & repair of existingFilter Press unit ( Filter press with 1 HP gear motor, oil bath gear, belt-driven unit) with accessories including oil, grease change, filter,bearing & Belt replacement and operational check post servicing, Site Testing, Commissioning, Performance30 day run.(Make- SITC OEM spare parts Kirloskar) 14 Servicing & repair of existing sludge recirculationpump unit(02 nos Non-clog centrifugal sludge pump, 1 HP, cast iron with SS shaft) including grease change, bearing, belt,shaft ,impeller replacement and operational check post servicing, Site Testing, Commissioning, Performance30 day run.(Make-SITC OEM spare parts Kirloskar) 15 Servicing & repair of existing filter feed pump unit(02 nos Horizontal multistage centrifugal pump, 3.5 HP with mechanical seal) includinggrease change, bearing &impeller replacement and operational check post servicing, Site Testing, Commissioning, Performance 30 day run.(Make-SITCOEM spareparts Kirloskar) 16 Servicing & repair of existing treated water pump unit( 2 no5 HP monoblock centrifugal treated water pump, cast iron body) including grease change, bearing & impeller replacement and operational check post servicing, Site Testing, Commissioning, Performance30 day run.(Make- SITC OEM spare parts Kirloskar ) 17 SITC Servicing & repair of existingair blower unit( 2 noTwin lobe air blower, 5 HP motor, inlet air filter, V-belt driven, cast iron casing) including oil & grease, air filter change, bearing & Beltreplacement and operational check post servicing, Site Testing, Commissioning, Performance30 day run.(Make- SITC OEM spare parts kirloskar) 18 Supplying and fixing 120 mm OD DWC HDPE pipe for water storage tank emptying.(Make-SITC Astral pipes, Finolex, Supreme, prince ,kisan)
