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| 1 | Mechanical machinery |
| 2 | ScumBreaking system Design, Engineering, Supply, Erection of :- ScumBreaking systemfabricated in Mildsteel & lined by Fibre Reinforced Plastic(FRP). ScumBreaker having minimum thicknessof 3 mmmild steel. Approximate weight of Mild steel should be 500 Kg & FRP area should be 50 Sq. meter. Scumbeaker includes shaftmechanism its fabrication, machining of its other components, nut-bolts, & necessary bush, longlife bearings, pipe,flanges& fitmentsetc. Scumbreaker system also includes 2 HP speedreducing gearbox&inductionmotor as a drive. |
| 3 | ScumBreaking system -Installation, testing, Commissioning & etc. completion of :- ScumBreaking systemfabricated in Mildsteel & lined by Fibre Reinforced Plastic(FRP). ScumBreaker having minimum thicknessof 3 mmmild steel. Approximate weight of Mild steel should be 500 Kg & FRP area should be 50 Sq. meter. Scumbeaker includes shaftmechanism its fabrication, machining of its other components, nut-bolts, & necessary bush, longlife bearings, pipe,flanges& fitmentsetc. Scumbreaker system also includes 2 HP speedreducing gearbox&inductionmotor as a drive. |
| 4 | Biogasscrubbingsystem- Design, Engineering, Supply, Erection,of :- Biogasscrubbingsystem fabricated in Mild steel & lined by Fibre ReinforcedPlastic{FRP). ThisbiologicalCleaning Systemcomprisesof KV20, H2SScrubberto reduce the H2S level in the biogas to less than 800 PPM & C02 Scrubber to maintain C02 the Level ofmaximum35%. Scrubbersarepackedcolumntype with internal media which increases surface area for contacts water & gas. Scrubbers include its fabrication, machiningof its other components, nut-bolts, &necessarypipe,flanges&fltmentsetc. Diameterso1 packedcolumnshouldbe250NB&heightshouldbe2.5 meter. Internal packed media can be proprietary & developed by bidder. |
| 5 | Biogasscrubbingsystem -Installation, testing Commissioning & etc. completion of :- Biogasscrubbingsystem fabricated in Mild steel & lined by Fibre ReinforcedPlastic{FRP). ThisbiologicalCleaning Systemcomprisesof KV20, H2SScrubberto reduce the H2S level in the biogas to less than 800 PPM & C02 Scrubber to maintain C02 the Level ofmaximum35%. Scrubbersarepackedcolumntype with internal media which increases surface area for contacts water & gas. Scrubbers include its fabrication, machiningof its other components, nut-bolts, &necessarypipe,flanges&fltmentsetc. Diameterso1 packedcolumnshouldbe250NB&heightshouldbe2.5 meter. Internal packed media can be proprietary & developed by bidder. |
| 6 | Analogue flow meter -Supply and Installation of Analogue flow meter with gas return valve and piping for measuring the on line flow of biogas to the genset |
| 7 | Analogue flow meter Erection and Commissioning Analogue flow meter with gas return valve and piping for measuring the on line flow of biogas to the genset. |
| 8 | Bio Gas Flaring System -Design, Engineering, Supply, Erection of :- Bio Gas Flaring System of capacity – 15-20 cum/hr. Biogas flare fabricated in mild steel & burning tip in Stainless steel Grade 304. Approximate weight of Mild steel should be 360 Kg. Flare includes fabrication, necessary burner & interconnection by pipe, valves & fitments, nut bolts & etc. |
| 9 | Bio Gas Flaring System-installation, testing & Commissioning etc. completion of :- Bio Gas Flaring System of capacity – 15-20 cum/hr. Biogas flare fabricated in mild steel & burning tip in Stainless steel Grade 304. Approximate weight of Mild steel should be 360 Kg. Flare includes fabrication, necessary burner & interconnection by pipe, valves & fitments, nut bolts & etc. |
| 10 | Biogas Storage System-Design, Engineering, Supply, Erection of :-Biogas Storage System – one for raw gas & one for clean biogas. Foil Bag of 75 Cum Storage Capacity. Material of construction should be neoprene rubber having minimum thickness of 0.5 mm. with necessary holding equipment called as “Balloon centre shell” which fabricated in Mild steel. Storage system consists of balloon guide supports in GI pipe, level measurement system, indicating arrows other Auxiliary Fittings etc. |
| 11 | Biogas Storage System-Installation, testing & Commissioning etc. completion of :-Biogas Storage System – one for raw gas & one for clean biogas. Foil Bag of 75 Cum Storage Capacity. Material of construction should be neoprene rubber having minimum thickness of 0.5 mm. with necessary holding equipment called as “Balloon centre shell” which fabricated in Mild steel. Storage system consists of balloon guide supports in GI pipe, level measurement system, indicating arrows other Auxiliary Fittings etc. |
| 12 | Biogas pressurizing System -Design, Engineering, Supply, Erection of :- Biogas pressurizing System – it consists of roots twin lobe type biogas blower or water ring type vacuum pump minimum capacity of 20-30 cum/hr flow & 1 HP drive motor of 3 phase. This system also includes gas receiver tank with necessary pipes, valves & other Auxiliary Fittings etc. this system operates automatically based on pressure switch of suitable range. Also includes pressure gauge which indicates pressure. |
| 13 | Biogas pressurizing System -Installation, testing & Commissioning etc. completion of :- Biogas pressurizing System – it consists of roots twin lobe type biogas blower or water ring type vacuum pump minimum capacity of 20-30 cum/hr flow & 1 HP drive motor of 3 phase. This system also includes gas receiver tank with necessary pipes, valves & other Auxiliary Fittings etc. this system operates automatically based on pressure switch of suitable range. Also includes pressure gauge which indicates pressure. |
| 14 | MechanicalShredder -Design, Engineering, Supply, Erection of :- MechanicalShredder - Diskaxialcuttertype, capacity 1000 kg/hr should fulfill the requirement & suitability of plant. power required5 HP, 3 phase, 415 V, 50 Hz, RPM 1440, IP55, Class B insulation, inlet size suitable to sortingtray & outlet size minimum of 2\". Make- Crushall/Sree Devi/Bio Clean/Equivalent. This equipment should be one in working & one in stand by condition |
| 15 | MechanicalShredder Installation, testing & Commissioning etc. completion of :- MechanicalShredder - Diskaxialcuttertype, capacity 1000 kg/hr should fulfill the requirement & suitability of plant. power required5 HP, 3 phase, 415 V, 50 Hz, RPM 1440, IP55, Class B insulation, inlet size suitable to sortingtray & outlet size minimum of 2\". Make- Crushall/Sree Devi/Bio Clean/Equivalent. This equipment should be one in working & one in stand by condition. |
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| 17 | Operation and maintenance -Processingof Wet waste at the biogas plant, supply of workers, maintenance and repair of systems present at the processing plant. ( 5 MTPDFor 60 Months) |
| 18 | Note - GST will be applicable 5% for design supply and 18% for Installation, GST not applicable on O&M |
