Providing Electro Mechanical Equipments of Sewage treatment plant at Samanthapuram Village in Rajapalyam Municipality of Virudhunagar District under HFA AHP

Amount

Coarse Screen SS BUCKET SCREEN of suitable to inlet sewer line Size with spacing 6 mm.(Coarse) Type: Bucket Screen

BAR SCREEN SS BAR SCREEN of suitable to the tank of size 1000 x 500 mm Size with spacing 6 mm & 20 mm of 2 nos.(Coarse & Medium)

SUTRO WEIR FOR GRIT CHAMBER Sutro weir arrangements suitable for the tank of size 2.75 x 0.6 x 1.0 m for the peak flow designed. MOC : SS

RAW SEWAGE TRANSFER PUMPS FROM LIFTING WELL Sewage feed pump to transfer sewage from receiving sump to screening tank of type Vertical, submersible pump set (3 working + 1 stand by) capable of handling 50 mm solids with the following specifications, capacity of 25 cum/hour at Head 12 m of Kirloskar / Equivalent make with cast Iron casing and SS impeller and as per IS Specification including necessary valves and fittings & suitable level sensor arrangements to transfer the sewage to pre-treatment. Type : vertical, submersible Material of Construction : CI Capacity : 25.0 m3 / hour @ 12m head * Accessories : Base Plates, Canopy Make : Kirloskar / Equivalent * - Head will be decided based on the invert level given by the client for raw sewage line

PRE TREATED SEWAGE TRANSFER PUMPS Sewage feed pump to transfer sewage from Equalization tank to SBR tank of type Vertical, submersible pump set (1 working +1 stand by) capable of handling 50 mm solids with the following specifications, capacity of 62.5 cum/hour at Head 12 m of Kirloskar / Equivalent make with cast Iron casing and SS impeller and as per IS Specification including necessary valves and fittings. Type : vertical, submersible Material of Construction : CI Capacity : 62.5 m3 / hour @ 12m head * Accessories : Base Plates, Canopy Make : Kirloskar / Equivalent * - Head will be decided based on the invert level given by the client for raw sewage line

AIR BLOWER for Equalization Tank Air Blowers in Equalization tank to supply air to equalization tank of type Twin lobe (1 working +1 Stand by) with the following specifications, capacity of 200 Cu.m/hr., total pressure of 0.4 kg/sq.cm with suitable motor and all accessories. Air Blower Make : Ingerson roll / Equivalent Capacity : 200 cum / hr @ 0.5 kg/sq.cm Motor :7.5 Hp Make : Kirloskar / Equivalent

Air Grid arrangements for Equalization tank Air grid arrangements to equalization tank to deliver 200 Cum/hr air with following specifications, MOC UPVC and MS , total pressure 0.4 Kg/Sq.cm with standard specification & accessories Make : Supreme /Finolex/Equivalent

AIR BLOWER for SBR Tank Air Blowers in 2 nos of SBR tank to supply air to SBR tank of type Twin lobe (2 working +2 Stand by) with the following specifications inclusive of taxes, loading ,conveyance to site unloading etc., capacity of 540 Cu.m/hr, total pressure of 0.5 kg/sq.cm with suitable motor and all accessories. Capacity : 540 cum / hr @ 0.5 kg/sq.cm Air Blower Make : Ingerson roll / Equivalent Motor : 20 Hp Make : Kirloskar / Equivalent

Airline arrangements for SBR tank Air grid arrangements to SBR tank to deliver 540 Cum/hr air with following specifications, MOC UPVC and MS, total pressure 0.5 Kg/Sq.cm with standard specification & accessories Make : Supreme /Finolex/Equivalent

DIFFUSERS FOR AERATION Diffusers for aeration tank to distribute 540 cum/hr of air to the SBR tank, with following specification Type : Tubular Fine pore, Fine Bubble Fixed Type, Diffusers Material: EPDM with accessories Make : Scogen/ Tepro / equivalent

SLUDGE RECIRCULATION PUMP Sludge pump to transfer sludge from SBR tank of type Horizontal, Centrifugal, Non Clog pump set (2 working +2 stand by) capable of handling 50 mm solids with the following specifications, capacity of 6 cum/hour at Head 12 m of Kirloskar / Equivalent make with cast Iron casing and SS impeller and as per IS Specification including necessary valves and fittings. Type : Horizontal, Centrifugal, Non Clog Material of Construction : Cast Iron Capacity : 6 m3 / hour @ 12m head * Accessories : Base Plates, Canopy Make : Kirloskar / Equivalent 2 Working + 2 Stand By

DECANTATION VALVES FOR SBR TANKS Decantation Valves to transfer clarified water of 62.5 cum/hr from SBR tanks to Clarified water tank with automation arrangement with timer with following specifications, Auto solenoid valve of size 8 " 4 nos for 2nos each for the SBR tank.

FILTER FEED PUMP Filter feed pumps to transfer clarified water from SBR tanks to filters with following specifications, Mono block Centrifugal pump of capacity 25 cum/hr with 30 m head PUMP - Kirloskar / Equivalent 1 Working + 1 stand By

PRESSURE SAND FILTER Pressure Sand filter of capacity 25 cum/hr to filter the suspended solids in the sewage with following specifications, Vertical, Cylindrical with design pressure 5.0 kg/cm2 with working pressure 3.0 kg/cm2 with service flow rate 25 Cum /hr , with MOC MSEP with frontal pipe line arrangements and MPV, Media - Graded Pebbles, Silex, Graded filtering Sand with accessories.

ACTIVATED CARBON FILTER Activated carbon filter of capacity 25 cum/hr to remove odour in the sewage with following specifications, Vertical, Cylindrical with design pressure 5.0 kg/cm2 with working pressure 3.0 kg/cm2 with service flow rate 25 Cum /hr , with MOC MSEP with frontal pipe line arrangements and MPV, Media - Graded Pebbles, Silex, Graded filtering Sand and Activated carbon with accessories.

UV System UV system of capacity 25 cum/hr to disinfect the treated sewage with following specifications ,Size : 350mm Dia X1500 mm, Inlet & outlet Connection : 3” Flanged End Table –E,No. Of Lamp : 5 Nos (320Watts each),Max. Operating pressure: 3 Bar, MOC of housing : SS 304 with necessary accessories & fittings. Lamp make : HITECH / LIGHT SOURCE / ALPHA / Equal

ELECTROMAGNETIC FLOW METER & ULTRASONIC FLOW METER – FOR INLET & OUTLET Size : 60 NB Type : Electro Magnetic Make : FREHNIG / EQUAL

SCREW PUMP 2 Nos.single screw double stage pumps flanged ends with CI body alloy steel rotating parts etc., complete (one working + one standby) to pump sludge from sludge holding tank to filter press at 5.0 cum / Hr flow rate. Flow rate - 5.0 m3 / Hr Head - 30 m

SLUDGE DEWATERING SYSTEM (FILTER PRESS) Plate and Frame type Mechanical sludge de-watering system consisting of: Plate size - 610 x 610 No of plates – 16 nos Operating pressure - 8 Kg/Cm2 Make – BKS/ Equal

SUPPLY OF INTER CONNECTING PIPING WORKS Supply of Piping works including Suction and Delivery of Transfer Pumps and Dosing pumps, with necessary supports, excavation, backfilling, alignment, with following specifications Pipes & Fittings Material : UPVC / MS Pressure rating : UPVC - 6 kg/cm2, MS - 15kg/cm2 Make : UPVC - SUPREME/ FINOLEX /EQUAL MS/GI - Tata, Jindal/ Equivalent Valves Diaphragm Valves, Gate Valves, Ball Valves, Non Return Valves Butterfly Valves, Needle Valves Material : Polypropylene, CI, Carbon Steel Stainless Steel Standard : BS 5351 Working pressure : 10 kg/cm2 Make : Intervolve, Hawa / Equivalent Interconnecting pipe line for STP

SUPPLY OF INTER CONNECTING ELECTRICAL WORKS WITH PANEL Supply of Electrical works with following specifications Motor Control Centre Type: Fixed cubical type with DOL Starters Consists of Incoming feeder with outgoing feeders, Voltmeter Ammeter, Push buttons with Indicator lamp, Overload relays, Contactors, Bus bar of required size, Control cabling Cables, Type : Copper armored : Make : Omega / Equivalent Terminations : Consists of compression cable glands, ferrules, ties, Panel for STP - Non compartment type.

Added GST of 18% (All Items)

G V CONSTRUCTIONS (BID ID -1173595)