Design, Construction, Erection, Testing and Commissioning of 90 KLD MPS, 30 KLD capacity Sewage Treatment Plant Based on combined Moving Bio Film Reactor and Activated Sludge Process with 30 KLD Tertiary Treatment Plant

Amount

Electromechanical Equipments, Supply and fixing of Fabrication units Design, Supply, Erection and commissioning of 30 KLD STP –All electromechanically equipment and Pre-fabricated Treatment Tanks -Moving Bed Bio Reactor (MBBR) with Design Capacity : 30 m3/day and Pumping Rate : 2.5 m3/hr; Hours of Operation : 20 Hrs. The wastewater generated from the domestic usage will be treated in the Sewage Treatment Plant of capacity 30 KLD. The sewage treatment plant is designed based on the Activated Sludge process Fluidized Bed Bio Reactor (FBBR) or Moving bed bio reactor (MBBR). It has been designed to treat the wastewater with Aerobic process with 90 – 95% BOD removal efficiency (As per NGT norms latest) Rate to include Coarse bar Screen, Fine Bar Screen, Raw Sewage Transfer Pump- Special cutter Pump, Disc Type Diffusers for Collection tank, Tubular Air Diffusers for Bio reactor, Air blower systems, Induction Motors, Air Grid Feed well, Fab reactor Media, Tube settler, Return sludge transfer pumps, Excess sludge transfer pumps, Filter press, Filter feed pumps, Pressure Sand Filters Activated Carbon Filter, Treated water transfer Pumps, Ultra Violet system, Electro magnatic Flow Meter, Process Display and Individual Units Name boards, UPVC Piping with Specials, Control Valves, Commissioning Chemicals, Supply & Fixing Fabrication units such as MBBR Reactor Tanks, Tube settler tank, Filtered Feed tank, Treated water tank, Motor control panel & Electrical works and Additional works for Skid such as Ladders, Hand Rails etc. all complete. The Item shall be executed as per the Specifications and number of units as per Annexure-I and including trial run for Three month etc.all as per the Direction of Engineer in Charge. (No extra payment shall be made for trial run) SPECIAL MECHANICAL EQUIPMENTS COARSE BAR SCREEN Supplying and fixing of Stainless Steel Box type coarse bar screen for STP, The bar screen is a mechanical filter used to remove large objects, such as rags and plastics, from wastewater. It is part of the primary filtration flow and typically is the first, or preliminary level of filtration, being installed at the influent to a Sewage treatment plant. They typically consist of a series of vertical Stainless Steel ( 304 grade) Flat bars between 10mm spacing welded with 25x25 angle frame and suitable handle. Size of the screen is 600 mm x 600 mm x 800 mm. Including O&M for 5 years i.e. one year during defect liability period and 4 years thereafter

FINE BAR SCREEN Supplying and fixing of Stainless Steel Box type Fine bar screen for STP, The bar screen is a mechanical filter used to remove large objects, such as rags. and plastics, from wastewater. It is part of the primary filtration flow and typically is the first, or preliminary level of filtration, being installed at the influent to a Sewage treatment plant. They typically consist of a series of vertical Stainless Steel (304 grade) Flat bars between 6mm spacing welded with 25x25 angle frame and suitable handle. Size of the screen is 600 mm x 600 mm x800 mm

RAW SEWAGE TRANSFER PUMPS SPECIAL CUTTER PUMP Supplying, fixing and commissioning of raw sewage Transfer pumps to transfer the sewage from Sewage Collection sump to Raw Sewage Collection Tank and pumping capacity of 2.5 m3 per hour lifted with 10 meters head of kirloskar / CRI/equivalent make 3 HP Vertical type Submersible, Cutter version pumps with mechanical seal, with power rating of 3 phase 415 volts, 2/ 4 Pole Mono bloc Pumps, at rated voltage, 50 Hz, 3 Phase A.C power Supplying. Dynamically balanced rotating parts ensuring, minimum vibration during running, Class ‘B’/ ‘F’ insulation, automatic air release during priming, prevent overloading and motor burning, Replaceable wearing parts, IP 55. Material of construction of the pumps are in Cast iron body with Cast iron impeller.. Rate is inclusive of suction & delivery piping works with control valves, fastners, flanges, gasket, transport, handling charges and all taxes and duties etc. all as directed by the departmental Engineer in Charge

DISC TYPE AIR DIFFUSERS FOR COLLECTIONTASK Supply, Fixing and commissioning of High oxygen transfer efficiency, Low energy consumption due to low head, less Tear resistant precision perforated slits with Long life expectancy, Ideal for lift out systems and high density applications, Perforated across the full effective length on both sides and Can be fitted to circular and square section pipe systems. The diffusers are made up of EPDM membrane material and make of Scogen/ equivalent. Size of the Diffusers shall be 150 mm dia. Rate is inclusive of transport, handling charges and all taxes and duties etc., all as directed by the departmental Engineer in Charge

TUBULAR AIR DIFFUSERS FOR BIO REACTOR Supply, Fixing and commissioning of High oxygen transfer efficiency, Low energy consumption due to low head, less Tear resistant precision perforated slits with Long life expectancy, Ideal for lift out systems and high density applications, Perforated across the full effective length on both sides and Can be fitted to circular and square section pipe systems. The diffusers are made up of EPDM membrane material and make of Scogen/ equivalent. Size of the Diffusers are 63mm dia x 600mm long effective length. Rate is inclusive of transport, handling charges and all taxes and duties etc., all as directed by the departmental Engineer in Charge

AIR BLOWER SYSTEMS Supply, Fixing and commissioning of Twin lobe air blowers with the capacity of 50 m3/hr and power rating of 3 HP. The pressure rating 0.4 kg, suitable for 4 m water column. The blowers are needed to supply along with Air Relief Valves Belts, Belt Gaurds,Wafer type Unitn Return Valves.The twin lobe air blowers belong to the category of positive displacement blowers. The blowers consist of a pair of involutes profiled shape blowers of 8 lobes / rotors rotating inside an oval shaped casing closed at ends by side plates. One lobe is the driving lobe,which is driven by the external power while the driven lobe is driven by a pair of equal ratio gears. Both the lobes thus rotate at the same speed, but in opposite direction. The blowers delivery will be connected with suitable mild steel epoxy coated B class header lines and lateral lines. The air distribution will be suitable for flexible air lines with lifting arrangements and control valves. The blowers are made up of cast iron. Rate is inclusive of transport, handling charges and all taxes and duties etc., all as directed by the departmental Engineer in Charge

INDUCTION MOTORS Supply, Fixing and commissioning of squirrel cage induction motor for twin lobe air blowers with the capacity of 3 HP, 1440 rpm, 3 phase, 415 volts power rating, F class insulated, TEFC enclosure, IP 55 protected, Bi - directional rotation, continuous duty, foot mounted. Rate is inclusive of transport, handling charges and all taxes and duties etc., all as directed by the departmental Engineer in Charge

AIR GRID Fabricating, Supplying, laying and jointing the following Air Grid Arrangement for Distribution of Diffused aeration to Aeration tank from Air Blowers, and Feed well for Tube settler tank The Header and Laterals of Air Grid arrangement shall be in approved quality and best variety of pipes with pressure with standing 10 kg/sq.cm and laid properly level to alignment including fixing of required MS/UPVC specials but including cost of such specials, cutting ,Welding and threading, including fixing to walls with necessary teakwood plugs clamps and screws making holes in the wall or drilling hole in the roof and making good of the disturbed portion to the original condition with necessary brick work and plastering, wherever necessary including scaffolding works. The pipes to be painted with two coats of good variety and best quality of synthetic enamel paint over coat of red oxide primer etc. complying with standard specification, (The MS/ UPVC pipes shall be got approved by the Engineer in charge before use on works). Rate is inclusive of transport, handling charges and all taxes and duties etc., all as directed by the departmental Engineer in Charge

FAB REACTOR MEDIA Supply and fixing of MBBR Media virtually increases the surface area of the aeration tank required for bio growth which aid in digesting the organic matter useful in the treatment of sewage effluent. The Media provides high surface area per unit volume rendering it more effective. The MBBR media provides large surface area per cubic meter of volume and is highly suitable for attached microbial growth needed, but also for the metabolite production. Bio Pac Media finds wide spread application in sewage Treatment. Type : Fluidized Bed Bio Media Material : Virgin PVC Capacity : 400 M2/M3 Volume. Rate is inclusive of transport, handling charges and all taxes and duties etc., all as directed by the departmental Engineer in Charge

TUBE SETTLER Supply and fixing of Tube Settler- Media Less filter backwashing equates to significant operating cost savings for both water and electricity using tube settlers. Can be designed of increased flow capability, Flow of sewage. The addition of tube settlers, increases the allowable flow capacity by expanding settling capacity and increasing the solids removal rate in Tube Settler tank. Type : Corrugated Size : 1000 mm Verticals. Material of construction (MOC) : PVC; Support : MS Channel frame support;. Rate is inclusive of transport, handling charges and all taxes and duties etc., all as directed by the departmental Engineer in Charge

RETURN SLUDGE TRANSFER PUMPS Supplying, fixing and commissioning of Return Sludge Transfer pumps - to transfer the sludge from Tube settler tank to Bio Reactor Tank and pumping capacity of 2 m3 per hour lifted with 10 meters head, 3 HP Coupled type Self Priming Sludge Handling pumps with mechanical seal, power rating of 3 phase 415 volts, 2/ 4 Pole Mono bloc Pumps, at rated voltage, 50 Hz, 3 Phase A.C power Supplying, Dynamically balanced rotating parts ensuring, minimum vibration during running, Class ‘B’/ ‘F’ insulation, automatic air release during priming, prevent overloading and motor burning, Replaceable wearing parts, IP 55. Material of construction of the pumps are in Cast iron body with Cast iron impeller. Rate is inclusive of suction & delivery piping works with control valves, fasteners, flanges, gasket, transport, handling charges and all taxes and duties etc., all as directed by the departmental Engineer in Charge

Solid Handling Capacity : 8 mm particles FILTER PRESS Supplying, fixing and commissioning of Filter press for segricating the sludge from Sludge holding tank, by the separation process, specially employed by solid/liquid separation using the principle of pressure drive, provided by a slurry pump. Filter press is a fixed volume and batch operation, which means that the operation must be stopped to discharge the filter cake before the next batch can be started. The major components of filter press are skeleton and filter pack. The skeleton holds the filter pack together while pressure is being developed inside filter chamber. Cloth MOC : Nylon; Plate size 450 x 450mm; No of plates : 8 Nos; No of cakes :9 Nos; End Connections : Flanged; Closure : Motorized Hydraulic / Manual Closing. Rate is inclusive of transport, handling charges and all taxes and duties etc., all as directed by the departmental Engineer in Charge

FILTER FEED PUMPS Supplying, fixing and commissioning of Filter feed pumps to feed the clarified water from filter feed tank to filtration units for removal TSS and pumping capacity of 2.5 m3 per hour lifted with 25 meters head of kirloskar / equivalent make 3 HP Coupled type the mono block pumps with mechanical seal, power rating of 3 phase 415 volts, 2/ 4 Pole Mono bloc Pumps, at rated voltage, 50 Hz, 3 Phase A.C power Supplying. Dynamically balanced rotating parts ensuring, minimum vibration during running, Class ‘B’/ ‘F’ insulation, automatic air release during priming, prevent overloading and motor burning, Replaceable wearing parts, IP 55. Material of construction of the pumps are in Cast iron body with Cast iron impeller. Rate is inclusive of suction & delivery piping works with control valves, fasteners, flanges, gasket, transport, handling charges and all taxes and duties etc., all as directed by the departmental Engineer in Charge

PRESSURE SAND FILTER Supplying, fixing and commissioning of Activated Carbon Filter with following specifications: Design Pressure : 5.5 kg/cm2 , Working Pressure : 3.0kg/cm2, Service flow rate : 3 m3/hour; Back wash flow rate : 6 m3/hour, Vessel: The filter vessel is made of Mild steel with dished bottom ends welded onto it. The vessels inside and the exterior is painted with rust inhibiting primer and an epoxy paint, for lasting corrosion protection Internal: Top and bottom internal water collection /distribution; Piping: Laterals constructed in CS and all frontal piping works constructed in CS/GI; Shell thickness : 6 mm & Dish end thickness : 8mm; Filter media : Graded Pebbles, Silex, Graded filtering Sand; Valves: Diaphragm type, 6 valves System Accessories : Frontal Piping, Valves, two Pressure gauges etc., Capacity :18 m3/hr, Size : 600mm Dia x 1500mm HOS, Rate is inclusive of transport, handling charges and all taxes and duties etc., all as directed by the departmental Engineer in Charge

ACTIVATED CARBON FILTER Supplying, fixing and commissioning of Pressure Sand Filter with following specifications: Design Pressure : 5.5 kg/cm2, Working Pressure : 3.0 kg/cm2, Service flow rate : 3 m3/hour, Back wash flow rate :6 m3/hour, Vessel: The filter vessel is made of Mild steel with dished bottom ends welded onto it. The vessels inside and the exterior is painted with rust inhibiting primer and an epoxy paint, for lasting corrosion protection Internal: Top and bottom internal water collection /distribution; Piping: Laterals constructed in CS and all frontal piping works constructed in CS/GI ; Shell thickness : 6mm & Dish end thickness : 8mm; Filter media : Graded Pebbles, Silex, Graded filtering Sand. Valves: Diaphragm type, 6 valves System; Accessories : Frontal Piping, Valves, two Pressure gauges etc.; Capacity :3 m3/hr, Size : 600 mm Dia x 1500mm HOS. Rate is inclusive of transport, handling charges and all taxes and duties etc., all as directed by the departmental Engineer in Charge

TREATED WATER TRANSFER PUMPS Supplying, fixing and commissioning of Treated sewage Transfer pumps to transfer the Treated sewage from Treated sewage Collection Tank tank to Gardening and pumping capacity of 2.5 m3 per hour lifted with 10 meters head of kirloskar / equivalent make 3 HP Coupled type the mono bloc pumps with mechanical seal, power rating of 3 phase 415 volts, 2/ 4 Pole Mono bloc Pumps, at rated voltage, 50 Hz, 3 Phase A.C. power Supplying. Dynamically balanced rotating parts ensuring, minimum vibration during running, Class ‘B’/ ‘F’ insulation, automatic air release during priming, prevent overloading and motor burning, Replaceable wearing parts, IP 55. Material of construction of the pumps are in Cast iron body with Cast iron impeller. Rate is inclusive of suction & delivery piping works with control valves, fasteners, flanges, gasket, transport, handling charges and all taxes and duties etc., all as directed by the departmental Engineer in Charge

ULTRA VIOLET SYSTEM Supplying, fixing and commissioning of Ultra Violet Disinfection system with following specifications: Design Pressure : 5.5 kg/cm2, Working Pressure : 3.0kg/ cm2, Service flow rate : 3 m3/hour Vessel: The UV vessel is made of 316 grade Stainless steel with both ends are Flanged welded onto it. Capacity :5 m3/hr, Size : 300mm Dia x 1500mm; Power Rating : Single Phase; No of Quartz : 6 Nos.; Length :900mm /Philips, Rate is inclusive of transport, handling charges and all taxes and duties etc., all as directed by the departmental Engineer in Charge

ELECTROMAGNETIC FLOW METER Supplying, fixing and commissioning of the Online, Pulsed DC Magnetic flowmeter to measure the inlet Effluent flow of ETP and Treated water Outlet flow. This flow meter is capable of providing a stable and accurate flow reading, even in demanding application. The flow tube is a fully sealed system, with extra thick PTFE lining for maximum performance. The meter can display the flow rate and also the totalized flow. The 16 character LCD display with backlighting can display alphanumeric characters. All the menu is clearly labeled for easy understanding of the menu. The front cursor type keypad can be used to navigate through the menu system of the flow meter. Calibrating the flow meter is done digitally through front keypad. The flow rate unit is programmable. All the required rate conversion is done internally and displayed in a unit that is convenient to process application, Make Frehnig/Equivalent, Power Rating : Single Phase, Type : Online. Rate is inclusive of transport, handling charges and all taxes and duties etc,. all as directed by the departmental Engineer in Charge

PROCESS DISPLAY & INDIVIDUAL UNITS NAME BOARD Supplying and fixing of Process and Instrumentation Drawing of Layout of STP, Civil Units and Electro Mechanical units in the required size of Display boards, made of vinyl Material. Rate is inclusive of transport, handling charges and all taxes and duties etc, all as directed by the departmental Engineer in Charge

UPVC PIPING AND SPECIALS Supplying, laying and jointing the 40mm, 32 mm Dia UPVC pipes ( Finolex / Supreme or equivalent) of approved quality and best variety of pipes with pressure, with standing 15 kg/sq.cm and laid properly above ground level to alignment including fixing of required uPVC specials and including cost of specials of 40mm, 32 mm Dia such as union, Elbow, MTA, rubber gasket, reducer etc., cutting and threading, fixing to walls with necessary teakwood plugs, clamps and screws making holes in the wall or drilling hole in the roof and making good of the disturbed portion to the original condition with necessary brick work and plastering wherever necessary with necessary scaffolding. (The UPVC pipes shall be got approved by the Engineer in charge before use on works.)

CONTROL VALVES Supplying and fixing in position first quality and approved Gun Metal Gate valve/wheel valve/check valve (Heavy Type) with ISI mark of the following sizes including cost of shellac, thread etc., including labour for cutting and threading of GI Pipe etc., Complete Complying with standard Specifications for both internal & External Water Supplying arrangements of 40 mm Dia Gun Metal Valve for Transfer pumps suction & delivery lines etc., all as directed by the departmental Engineer in Charge

COMMISSIONING CHEMICALS Supplying of commissioning chemicals for trial run of STP for one month as required quantity, inclusive of transport, handling charges and all taxes and duties etc,. all as directed by the departmental Engineer in Charge

MBBR REACTOR TANKS Fabrication, supply and fixing of Moving Bed Bio Reactor tank made up of Mild Steel. Size : 2.4m x 1.5 m x 2.6 m (LD) + 0.4m (FB)Capacity : 10.8 m3 HRT : 3.75 Hours ,MOC: Mild Steel Plate Thickness : 5mm Protection: Inside FRP lining, Outer side Epoxy Painting

TUBE SETTLER TANK Fabrication, supply and fixing of Secondary tube settling tank with internal arrangements made up of Mild Steel. Size : 2.4m x 1.5 m x 2.6 m (LD) + 0.4m (FB) Size : 2.4m x 1.5 m x 2.6 m (LD) + 0.4m (FB) Capacity : 10.8 m3 HRT : 3.75 Hours MOC: Mild Steel Plate Thickness : 5mm Protection: Inside FRP lining, Outer side Epoxy Painting.HRT : 3.75 Hours

FILTER FEED TANK Fabrication, supply and fixing of Filter feed tank wih required stiffners around the tank made up of Mild Steel.Size : 2.4m x 1.5 m x 2.6 m (LD) + 0.4m (FB) Capacity : 10.8 m3 MOC: Mild Steel Plate Thickness : 5mm Protection: Inside FRP lining, Outer side Epoxy Painting

TREATED WATER TANK Fabrication, supply and fixing of Filter feed tank with required stiffners around the tank made up of Mild Steel. Size : 2.4m x 2.0 m x 2.6 m (LD) + 0.4m (FB) Capacity : 14.4 m3 HRT : 5.75 Hours MOC: Mild Steel Plate Thickness : 5mm Protection: Inside FRP lining, Outer side Epoxy Painting

ADDITIONAL WORKS FOR SKID Providing and Fabricating for inspection ladders, hand rails, steps, walk way light roof above the top of the fabrication tanks with Mild Steel Structural sections such as Angles, Channels, Tees etc., including providing chequered plate cover on the all fabrication tanks, manhole arrangements etc. uctures including painting the steel structures with epoxy painting including priming coat as directed by the Engineer in charge. The Width of platform/stair s/ Pathway shall be 0.75 M and diameter of hand rail shall be 50 mm dia.

MOTOR CONTROL PANEL & ELECTRICAL WORKS Providing Motor Control Centre for Proposed equipments etc. all as directed by the Engineer in charge Type : Fixed combined type with DOL Starters, Consists of Incoming feeder with outgoing feeders, Push buttons with Indicator lamp, Overload relays, Contactors, Bus bar of required size, Control cabling

EXCESS SLUDGE TRANSFER PUMPS Supplying, fixing and commissioning of Excess Sludge Transfer pumps to transfer the sludge from Sludge holding tank to Filter Press and pumping capacity of 2 m3 per hour lifted with 30 meters head of, make of Pump - Helical / Equivalent 3 HP Coupled with Screw type pumps with mechanical seal, power rating of 3 phase 415 volts, 2/ 4 Pole Mono bloc Pumps, at rated voltage, 50 Hz, 3 Phase A.C power Supplying. Dynamically balanced rotating parts ensuring, minimum vibration during running, Class ‘B’/ ‘F’ insulation, automatic air release during priming, prevent overloading and motor burning, Replaceable wearing parts, IP 55. Material of construction of the pumps are in Cast iron body with Cast iron impeller. Rate is inclusive of suction & delivery piping works with control valves, fasteners, flanges, gasket, transport, handling charges and all taxes and duties etc., all as directed by the departmental Engineer in Charge

SS Grill for Bar Screen-Providing and fixing stainless steel ( Grade 304) railing made of Hollow tubes, channels, plates etc., including welding, grinding, buffing, polishing and making curvature (wherever required) and fitting the same with necessary stainless steel nuts and bolts complete, i/c fixing the railing with necessary accessories & stainless steel dash fasteners , stainless steel bolts etc., of required size, on the top of the floor or the side of waist slab with suitable arrangement as per approval of Engineer-in- charge, (for payment purpose only weight of stainless steel members shall be considered excluding fixing accessories such as nuts, bolts, fasteners etc.)

Operation and Maintenance of Sewage Treatment Plant for 5 Year including the cost of providing Technical Skilled operators, weekly visit of O&M manager, supplying Chemicals and consumables for smooth running of STP, collecting samples of of treated sewage & charges for monthly Lab Test report etc. complete Defect liability period

Operation and maintenance during 1st Year

Operation and maintenance during 2nd Year

Operation and maintenance during 3rd Year

Operation and maintenance during 4th Year

Bidder Name

Amount

Skylark Industries(GSTN-03AFDPS0622J1ZR)