STP ETP GH DHARAPURAM

Amount

Earth work Open excavation by Mechanical Means for Open Earthwork in all soils and sub-soils and to full depth as may be directed except in rock requiring blasting in- clusive of shoring shuttering, bailing out water wherever necessary and depositing the surplus earth within the compound in places shown by the departmental officers with an initial lead of 100 mts and clearing and levelling including dressing of sides and raming of bottoms etc., complete complying with standard specification and as directed by the departmental officers.

A). Upto 2.40m Depth.

B). 2.41m to 3.30m Depth.

C). 3.31m to 4.30m Depth.

D). 4.31m to 5.30m Depth.

Supplying and filling in foundation and basement with Filling Crushed Stone Sand in layers of not more than 15 cm thick well watered, rammed and consolidated etc., complete complying with standard specification and as directed by the departmental officers.

Cement Concrete 1:5:10 (One Cement, Five crushed stone sand and Ten hard broken stone jelly) using 40 mm gauge hard broken granite stone jelly for foundation including dewatering wherever necessary and laid in layers of not more than 15 cm thick well rammed, consolidated and including curing etc. complete complying with standard specification and as directed by the departmental officers -Mixing by mechanical means

Cement Concrete 1:5:10 (One cement, Five crushed stone sand and Ten hard broken stone jelly) using 40 mm gauge hard broken jelly for flooring including laying, consolidating, finishing, rendering the top surface rough to receive the floor, curing, etc. complete complying with standard specification and as directed by the departmental officers. (The rate is inclusive of necessary planking for panelling wherever necessary and as directed by the departmental officers) - Mixing by mechanical means

Supplying and erecting centering for plane surfaces such as RCC Floor Slab, Roof Slab, Loft, Landing Slabs etc with necessary supports and strutting upto 3.60m height in all floors with all cross bracings using MS Sheets made of 10 gauge thick welded with MS angle of Size 25mm x 25mm x 3mm for boarding laid over steel adjustable span of size 2m x 2m (expandable upto 3.60m) and supported by Steel Adjustable Telescopic Props of Size 2m x 2m (expandable upto 3.60m) made with outer steel pipe with dia 50mm (3.60mm thick) and inner steel pipe with dia 40mm (2.90mm thick) , etc complete complying with standard specifications. Steel adjustable span and Steel Adjustable telescopic props shall be provided as directed by the departmental Officers. (Payment for centering shall be given after the concrete is laid).

Supplying and erecting centering for plane surfaces such as RCC Floor/Roof Beam, Lintels, Cantilever Beams, Bed Blocks etc.. with necessary supports and strutting upto 3.60m height in all floors with all cross bracings using MS Sheets made of 10 gauge thick welded with MS angle of Size 25mm x 25mm x 3mm for boarding laid over Steel adjustable Span of Size 2m x 2m(expandable upto 3.60m) and Silver Oak Joists of Size 10 x 5 cm spaced at 50cm to 60cm c/c and supported by Steel Adjustable Telescopic Props of Size 2m x 2m (expandable upto 3.60m) made with outer steel pipe with dia 50mm (3.60mm thick) and inner steel pipe with dia 40mm (2.90mm thick) Spaced at not more than 50 to 60cm c/c , etc complete complying with standard specifications. Steel adjustable span and Steel Adjustable telescopic props shall be provided as directed by the departmental Officers. (Payment for centering shall be given after the concrete is laid).

Supplying and erecting steel centering including necessary supports for plane surfaces for Reinforced Cement Concrete works such as vertical slab, side slabs of boxing, vertical drops, facia, vertical wall, etc. using mild steel sheets of size 1200cm x 60cm and 10 BG stiffened with welded mild steel angles of size 40mm x 40mm x 5 mm for boarding, laid with silver oak joists of size 10cm x 5cm & 7.5cm x 5cm as support runner, Top Horizontal stiffener spaced at about 60cm to 90cm centre to centre or at suitable intervals. MS Channel Section (ISMC 100) shall be provided as a vertical support @1.20m C/C and with Lateral support of Steel Adjustable Telescopic Props of Size 2m x 2m (expandable upto 3.60m) & steel pipes of 20mm dia @ required level/spacing etc. complete complying with standard specifcation and as directed by the departmental officers. (Payment for centering shall be given after the concrete is laid)

Providing and laying in position, Standardised Concrete Mix M-30 Grade by insitu machine mix concrete adopting weighing batch method in accordance with IS:456- 2000 using 20mm and down graded hard broken granite stone jelly for all RCC items of works with minimum cement content of 400 kg/m3 and maximum water cement ratio of 0.45, including admixture (plasticiser / superplasticiser) in recommended proportions as per IS:9103 to accelerate, retard setting of concrete, improve workability without impairing strength and durability with about (5.0 Cu.m) 7730 kg. of 20mm machine crushed stone jelly and with about (3.3 Cu.m) 5156 kg. of 10-12mm machine crushed stone jelly and with about (4.79 cu.m’) 7670 kg. of crushed stone sand, but excluding cost of reinforcement grill and fabricating charges, centering and shuttering and also including laying, vibrating with mechanical vibrators, finishing, curing, etc. and providing fixtures like fan clamps in the RCC floor/ roof slabs wherever necessary without claiming extra, etc., complete complying with standard specification and as directed by the departmental officers. The coarse and fine aggregates to be used should comply with the requirements of IS Standards. (No separate payment will be made by the Department for the excess usage of materials).

For Foundation and Basement

For Superstructure in Ground Floor

Supplying, fabricating and placing in position Mild Steel / Ribbed Tor Steel reinforcement grills of all variety like HYSD/CTD/TMTand all grade like Fe 500, Fe550D, Fe 500 D etc., for all RCC works as per design given for the following including cost of steel reinforcement and G.I. binding wire, wastage etc. complete complying with standard specification and as directed by the departmental officers.(Contractor has to make his own arrangements for the supply of steel reinforcement and binding wire)

For Foundation and Basement

For Superstructure in Ground Floor

Brick work in Cement Mortar 1:5 (One Cement and Five Crushed stone sand) using best quality Fly ash Brick of size 230x110x70mm with class designation of 7.5 conforming to IS 13757-1993 or IS 12894-2002 for the following including Cost of Mortar Plasticizer, curing, etc., complete complying with standard specification and as directed by the departmental officers. Brickwork shall be done as per IS 2212-1991 adopting English Bond generally. other type of bond shall be done as directed by the Executive Engineer in charge.

For Foundation and Basement

For Superstructure in Ground Floor

Brick partition walls of 11.50cm thickness using best quality Fly ash Brick of size 230x110x70mm with class designation of 7.5 conforming to IS 13757-1993 or IS 12894-2002 in Cement Mortar 1:3 (One Cement and Three CS Sand) using hoop iron reinforcement if found necessary including Cost of Mortar Plasticizer, curing etc. complete complying with standard specification and as directed by the departmental officers. (Hoop iron reinforcement will be measured and paid for separately)

In Ground Floor

Weathering course in brick jelly lime concrete using broken brick jelly of size 20mm uniform gauge in pure slaked lime (no crushed stone sand to be used) to the proportion of brick jelly to lime being 32:12.5 by volume and laid over the RCC roof slab in a single layer of required slope and finished by beating the concrete with wooden beaters of approved pattern, keeping the surface constantly wet by sprinkling lime jaggery water, etc., complete as per standard specification and as directed by the deparmental officers.

In Ground Floor

Finishing the top of roof with one course of machine pressed tiles of size 230mm x 230mm x 16 mm to 18mm with approved quality set in Cement Mortar 1:3 (One Cement and Three Crushed stone Sand) 12mm thick mixed with water proofing compound conforming to ISS at 2% by weight of cement used and the joints pointed neatly to full depth of tiles with the same cement mortar mixed with red oxide and water proofing compound including curing etc., complete complying with standard specification and as directed by the departmental officers

Plastering with Cement Mortar 1:5 (One cement and Five Plastering sand), 12mm thick in all floors including mortar plasticizer at 200ml per 50Kg of cement used, curing etc. complete complying with standard specification and as directed by the departmental officers.

Plastering with Cement Mortar 1:3 (One Cement and Three Plastering Sand) 12mm thick mixed with water proofing compound conforming to BIS at 2% by weight of cement used including mortar plasticizer at 200ml per 50Kg of cement used, finsihing, curing, etc., complete in all floors complying with standard specification and as directed by the departmental officers.

STP (inside) waterproofing with Anticorrosive & Protective Coating Providing and Applying two component flexible polymer modified acrylic cementitious waterproofing coating with a mix ratio of (5 Liquid :7 Powder) to the RCC surface of the STP tank applied @ 2.2kg/m2 in 2 coats to achieve 1.2mm DFT, having Elongation at break >120% as per ASTM D 412, Tensile strength >1N/ mm2 as per ASTM D 412, Adhesion strength: 0.80N/mm2 as per ASTM D 4541, crack bridging upto 2mm as per ASTM C 836. The finished cost to include surface preparation, making coving of 50 mm X 50mm at all right angles of wall Junction with Polymer Repair Mortar and lay 45 gsm glass fibre mesh over the angle fillet when the first coat in still wet, treatment of cracks completely as per specification. Followed by applying 15 mm thick dimensionally stable fibrous reinforced cementitious structural grade dual shrinkage Polymer Mortar on as protective plastering @ 29kg/m2. The material having Compressive strength of 38 MPa at 28 days as per EN 12190, Adhesive Bond Test, >1.5 Mpa as per EN 1542, followed by Water curing by sprinkling water for 3 times a day for 5- 7 days. followed by applying two component coal tar epoxy-based coating on inside surface of Sewage & Effluent treatment tank @ 0.30 kg/m2 in 2 coats to achieve a DFT of 200 microns when fully cured. Ensure that this coating is applied over the protective plaster. The material shall have Scratch resistance, for 7kg load as per ASTM : D 7027 - 05, Chemical resistance, immersion in dilute acid alkali & salt solutions – 7 days confirms to ASTM : C 868, Salt Spray resistance confirms to ASTM : B 117.

Special ceiling plastering and finishing the exposed surface of all RCC items of work such as slabs, beams, sunshades, facia, canopy slab, staircase waist slab, landing slab etc., with Cement Mortar 1:3 (One Cement and Three Plastering Sand) 10mm thick including mortar plasticizer at 200ml per 50Kg of cement used , hacking the surfaces and curing, etc., in all floors complying with standard specification and as directed by the departmental officer

Plain Cement Concrete 1:2:4 (one cement, two crushed stone sand and four hard broken stone jelly) using 20mm jelly for wearing coat including laying, compacting, finishing and curing, etc., complete as per standard specifications and as directed by the departmental officers.-Mixing by mechanical means

Manufacturing supplying and fixing of Fully Panelled steel door with the following specification MS angels of size 40x40x6mm are used for the outer frames and M.S. angles of size 35x35x5mm for the shutter frames, stiffeners with 32 x 6mm M.S flat is provided at required intervals in the shutter frame. 18-gauge C.R. sheet laid as panel in the shutter and welded intact. M.S. flat 18x5mm is welded over the 32 x 6mm M.S. flat sandwitching the C.R. sheet in between additional stiffeners with 18x5mm M.S. flat is provided diagonally at the rear side of the shutter. 3nos. of Steel Parliament Hinges of Size 125mm x 150mm in case of single leaf and 6nos. of Steel Parliament Hinges of Size 125mm x 150mm in double leaves shutter to be provided. 6nos. of holdfasts 200 mm in length made of angle section spliced at the ends are welded to the outer frames of the door. Tower bolts 3 nos, one at the top, one at lock rail(Inner) and the other at the bottom are provided 1no. Aldrop is provided at lock rail section in the door 2 Nos of 200mm handle are to be provided. One rotaing locking arrangements for the inner side of the door and additional provision for locking arrangements for lock is provided on the rear side of the door at an appropriate place. Incase of double leaf door M.S.Flat 32 x 3mm at 1.1Kg/m is provided on the one shutter conceal the gap between the two shutters. at an appropriate place in the door. A tie bar is provided at the bottom of the frame to prevent twisting of frame during transportation and fixing. All members are given a coat of red oxide primer as directed by the departmental officers. The rate includes cost of all materials, labour charges, transportation to site of work, loading, un loading and all other incidental charges etc., complete complying with standard specification and as directed by the departmental officers. - Single leaf of size 1.00m x 2.10m.

Painting two coats of newly plastered wall surface with ready mixed plastic emulsion paint of first class quality and of approved colour over a priming coat including thorough scrapping, clean removal of dirt, and including necessary plaster of paris putty, wherever required etc., complete complying with standard specification and as directed by the departmental officers.

Painting the wall two coats with approved weather proof Exterior Emulsion paint over one primer coat on cement plastered wall surface ect., complete complying with standard specification and as directed by the departmental officers.

Painting new iron works such as steel doors, windows, ventilators, window bars, balustrades etc., with two coats of best approved first quality and colour of synthetic enamel paint over the existing red oxide priming coat in all floors excluding cost of priming coat etc., complete complying with standard specification and as directed by the departmental officers. (The make, quality and colour of paint should be got approved by the Executive Engineer before use on works.)

Providing granolithic floor finish of following thickness with plain cement concrete 1:2:4 (One Cement, Two Crushed Stone Sand and Four aggregate) using 6 to12mm gauge hard broken stone jelly including laying, finishing and the top rubbed smooth with power trowel, thread lining, curing etc. complete complying with standard specification and as directed by the departmental officers. (The rate is inclusive of necessary planking for panelling wherever necessary and as directed by the departmental officers)

40mm thickness

Supplying and fixing in position SFRC Manhole Covers of following sizes of best approved quality as per standard specifications etc., complete complying with standard specifications

600mm X 600mm

750mm X 750mm

Supplying and fixing in position best quality PVC soil / waste pipes of various dia having 6 kg / sq.cm. pressure BIS mark and providing leak proof joints using PVC adhesives including fixing to the wall with special PVC / MS clamp, teak wood plugs, brass screws, etc., and making connection to all sanitary fittings, dismantling masonry / RCC works wherever found necessary and making the good dismantled portion to the original condition, including testing for any leakages, etc., complete complying with standard specifications. (The PVC pipes should be got approved by the Executive Engineer before use on works). The rate for earth work excavation will be measured and paid separately in the cases where the pipe lines are proposed to laid below ground level

200mm diameter PVC Pipe

110mm diameter PVC Pipe

Supplying and fixing in position PVC specials of the following dia and types of approved quality confirming to BIS and providing leak proof joints including fixing to the walls and giving connection to the PVC soil stacks, dismantling the masonry or RCC works and re- doing the dismantled portion to original condition etc., complete complying with standard specifications. (The PVC specials should be got approved by the Executive Engineer before use on works).

110mm dia PVC Elbow

110mm dia PVC Bend

160mm dia PVC Elbow

160mm dia PVC Bend

Supplying and fixing of SS Wall Cladding for Operation Theatres etc., complete complying with standard specification. (The make and brand of the stainless steel should be got approved by the Executive Engineer before use on works)

Construction of INSPECTION CHAMBER with following clear sizes including earth work excavation, CC 1:5:10 of 10 cm thick and brick work in Cement Mortar 1:5 [One cement and Five sand] using best quality of Fly Ash Bricks of size 230mm x 110mm x 70mm with Class designation of 7.5 and Plastering with Cement Mortar 1:3 [One Cement and Three Plastering Sand] 12 mm thick to inner and outer sides and wearing coat 1:3:6 [One Cement, Three crushed stone sand and Six Aggregate] 15 cm thick and covered with precast slab 5 cm thick etc., complete complying as directed by the departmental officers as per standard specification.

0.60m X 0.60m clear size

0.90m X 0.90m clear size

Supplying, laying and jointing UPVC pipes of Class 6 (having working pressure of 12.50 kg/sq.cm) conforming to IS 4985- 2000 of approved quality and best variety of the following dia including cutting and fixing UPVC specials using UPVC adhesives (but excluding cost of such specials) in accordance with IS 7634-3 (2003) and fixing into wall with teak wood plugs, PVC clamps and screws making holes on the wall (or) drilling holes in the roof and making good the dismantled portion to original condition with necessary brick work / cement concrete and plastering neatly wherever necessary with necessary scaffolding charges upto 4 metre height above ground level, etc., complete complying with standard specifications. The UPVC pipes shall be got approved by Executive Engineer before use on works - Internal water supply

32mm dia UPVC Pipe

25mm dia UPVC Pipe

Supplying, laying and jointing UPVC pipes of Class 6 (having working pressure of 12.50 kg/sq.cm) conforming to IS 4985- 2000 of approved quality and best variety of the following dia including cutting and fixing UPVC specials using UPVC adhesives (but excluding cost of such specials) in accordance with IS 7634-3 (2003) and fixing into wall with teak wood plugs, PVC clamps and screws making holes on the wall (or) drilling holes in the roof and making good the dismantled portion to original condition with necessary brick work / cement concrete and plastering neatly wherever necessary with necessary scaffolding charges upto 4 metre height above ground level, etc., complete complying with standard specifications. The UPVC pipes shall be got approved by Executive Engineer before use on works - External water supply Above ground level

32mm dia UPVC Pipe

25mm dia UPVC Pipe

15mm dia UPVC Pipe

Supplying UPVC Specials in water supply arrangements (both in internal and external water supply arrangements (Since the labour for cutting, pasting, sundries have already been included under pipe line item of works, no separate provision for fixing UPVC specials needs to be allowed) (The UPVC Specials should be got approved by the Executive Engineer before use on works)

32mm dia UPVC Elbow

32mm dia UPVC Tee

32mm dia UPVC Coupling

25mm dia UPVC Elbow

25mm dia UPVC Tee

25mm dia UPVC Coupling

15mm dia UPVC Elbow

15mm dia UPVC Tee

15mm dia UPVC Coupling

Supplying and laying of Interlocking Paver Block Stone 60mm thick Over a base layer of crushed stone sandfilling incl. Cost of materials laying and Labour charges etc complete complying with the standard specification and as directed by the departmental officers.

SUPPLY AND INSTALLATION OF RETURN SLUDGE PUMPS CAPACITY; 0.6HP, 3 Phase, MAKE-POINT, TYPE: SUBMERSIBLE, principle centrifugal, FL class insulation, IP 68 PRODUCTION standard, FLOW RATE: 10000 LITERS/HOUR @ 10 meters head. Delivery pipe, UPVC, schedule 40, 1.5 inches or 40 mm dia, make Supreme or finolex with Union, Non return valve, and other required UPVC fittings from end to end. Electrical cable connection from pump to control panel, cable type armoured cable 1.5 sq,mm, 4 core, with pump side connection and insulation with MRF water proof tape, Cable conduit pipe PVC 4 kg 50mm dia, Control panel side connection with double compression gland, on and off provision in control panel with conductor, relay, MCB, connector and all internal wiring, connection, inside control panel. etc., complete complying with standard specification and as directed. The guarantee period for the above said instrument will be 2 years. The guarantee period will commence from 100% commissioning. Rates are inclusive of comprehensive servicing and maintenance during the guarantee period of 2 years covering all aspects loading, unloading, transportation, commissioning, and demonstration

SUPPLY AND INSTALLATION OF MOTOR FOR AIR BLOWER, MAKE: CROMPTON, CAPACITY 7.5 HP, 3 PHASE, 4POLE, 400/415/440 VOLTS, ALTERNATING CURRENT, SQUIRREL CAGE, TOTALLY ENCLOSED, FAN COOLED (TEFC) BARE SHAFT,INDUCTION MOTOR IN “IE2” ENCLOSURE, RPM-1500. Electrical cable connection from pump to control panel, cable type armoured cable 6 sq,mm, 4 core, with motor side connection and insulation with MRF water proof tape, Cable conduit pipe PVC 4 kg 50mm dia, Control panel side connection with double compression gland, on and off provision in control panel with conductor, relay, MCB, connector and all internal wiring, connection, Timer control from inside control panel etc., complete complying with standard specification and as directed. The guarantee period for the above said instrument will be 2 years. The guarantee period will commence from 100% commissioning. Rates are inclusive of comprehensive servicing and maintenance during the guarantee period of 2 years covering all aspects loading, unloading, transportation, commissioning, and demonstration

SUPPLY AND INSTALLATION OF CHLORINE DOSAGE PUMP CAPACITY- 6 liters per hour, with suction and delivery hose, online injector and MAKE; e-Dose, end to end power supply with 1 sq.mm flexible cable from control panel to dosing pump. in such a way when filter feed pump runs dosing pump will also work in parallel. etc., complete complying with standard specification and as directed. The guarantee period for the above said instrument will be 2 years. The guarantee period will commence from 100% commissioning. Rates are inclusive of comprehensive servicing and maintenance during the guarantee period of 2 years covering all aspects loading, unloading, transportation, commissioning, and demonstration

SUPPLY AND INSTALLATION OF BARSCREEN;SS MAKE-0.6M*0.6M *0.6M with 1 inch X 1 inch opening. With PVC ropes and retrieving arrangements. This has to be installed in bar screen chamber. etc., complete complying with standard specification and as directed. The guarantee period for the above said instrument will be 2 years. The guarantee period will commence from 100% commissioning. Rates are inclusive of comprehensive servicing and maintenance during the guarantee period of 2 years covering all aspects loading, unloading, transportation, commissioning, and demonstration

SUPPLY AND INSTALLATION OF coarse bubble disk diffuser 3 inches dia with PVC thread holder and rubber top with 3 mm holes. Inter connecting bruited pressure hose 1 inch dia from header pipe 1 inch isolation valve to diffuser accessories fittings stainless steel Tee. This has to be installed in Collection cum Equalization tank. etc., complete complying with standard specification and as directed. The guarantee period for the above said instrument will be 2 years. The guarantee period will commence from 100% commissioning. Rates are inclusive of comprehensive servicing and maintenance during the guarantee period of 2 years covering all aspects loading, unloading, transportation, commissioning, and demonstration

SUPPLY AND USE OF BACTRIAL CULTURES FOR STABILISATION etc., complete complying with standard specification and as directed. The guarantee period for the above said instrument will be 2 years. The guarantee period will commence from 100% commissioning. Rates are inclusive of comprehensive servicing and maintenance during the guarantee period of 2 years covering all aspects loading, unloading, transportation, commissioning, and demonstration

SUPPLY AND INSTALLATION OF TOOLS KIT, SAFETY GLOVES, FIRE EXTINGUISHER , CHLORINE DOSAGE TANK-50 LTSetc., complete complying with standard specification and as directed. The guarantee period for the above said instrument will be 2 years. The guarantee period will commence from 100% commissioning. Rates are inclusive of comprehensive servicing and maintenance during the guarantee period of 2 years covering all aspects loading, unloading, transportation, commissioning, and demonstration

SUPPLY AND INSTALLATION OF Fine bubble membrane diffusers 60 MM DIA and 1000 mm length, Make : Techpro with PVC support pipe inside and fine pore membrane housing outside. This has to be installed in SBR TANK. etc., complete complying with standard specification and as directed. The guarantee period for the above said instrument will be 2 years. The guarantee period will commence from 100% commissioning. Rates are inclusive of comprehensive servicing and maintenance during the guarantee period of 2 years covering all aspects loading, unloading, transportation, commissioning, and demonstration

SUPPLY AND INSTALLATION OF Diffuser accessories MOC STAINLESS STEEL, WILL BE CASTED IN 8 INCHES BY 8 INCHES , 8 INCHES HEIGHT CONCRETE BLOCK. STAINLESS STEEL TEE, PVC ROPE FOR RETRIVING THE DIFFUSER SET. Inter connecting bruited pressure hose 1 inch dia from header pipe 1 inch isolation valve to diffuser accessories fittings stainless steel Tee. This ahs to be installed in SBR TANK. etc., complete complying with standard specification and as directedThe guarantee period for the above said instrument will be 2 years. The guarantee period will commence from 100% commissioning. Rates are inclusive of comprehensive servicing and maintenance during the guarantee period of 2 years covering all aspects loading, unloading, transportation, commissioning, and demonstration

SUPPLY AND INSTALLATION OF Decanting pumps MAKE- KIRLOSAKAR, 2HP, 3 PHASE, TYPE MONO BLOCK, FLOW RATE 20000 LITERS PER HOUR Suction and Delivery pipe, UPVC, schedule 40, 2 inches or 50 mm dia, make Supreme or finolex with Union for pump isolation, PVC 3 inches flop type foot valve, and other required UPVC fittings from end to end, from SBR tank to Filter feed tank. Electrical cable connection from pump to control panel, cable type armoured cable 1.5 sq,mm, 4 core, with pump side connection and insulation with MRF water proof tape, Cable conduit pipe PVC 4 kg 50mm dia, Control panel side connection with double compression gland, on and off provision in control panel with conductor, relay, MCB, connector and all internal wiring, connection, inside control panel. Dry run controller unit inside control panel, Sensors inside the tank, connection integrated from pump to control panel, sensor cable type 3 core, flexible 1 sq.mm inside conduit pipe. etc., complete complying with standard specification and as directed. The guarantee period for the above said instrument will be 2 years. The guarantee period will commence from 100% commissioning. Rates are inclusive of comprehensive servicing and maintenance during the guarantee period of 2 years covering all aspects loading, unloading, transportation, commissioning, and demonstration

BARSCREEN; Stainless steel Basket, 0.6M*0.6M *0.6M mesh size 1 inch X 1 inch with stay ropes etc.., complete complying with standard specification and as directed.The guarantee period for the above said instrument will be 2 years. The guarantee period will commence from 100% commissioning. Rates are inclusive of comprehensive servicing and maintenance during the guarantee period of 2 years covering all aspects loading, unloading, transportation, commissioning, and demonstration

SUPPLY AND INSTALLATION OF OZONE SYSTEM, WITH GENERATOR, AIR CONCENTRATOR, MIXING VENTURI, PRESSUE PUMP WITH ALL Assembly. PIPE LINES AND CABLING. etc., complete complying with standard specification and as directed. The guarantee period for the above said instrument will be 2 years. The guarantee period will commence from 100% commissioning. Rates are inclusive of comprehensive servicing and maintenance during the guarantee period of 2 years covering all aspects loading, unloading, transportation, commissioning, and demonstration

Automatic pH correction system with Acid and Base dosing pumps with 50 liters tanks 2 numbers etc., complete complying with standard specification and as directed. The guarantee period for the above said instrument will be 2 years. The guarantee period will commence from 100% commissioning. Rates are inclusive of comprehensive servicing and maintenance during the guarantee period of 2 years covering all aspects loading, unloading, transportation, commissioning, and demonstration

SUPPLY AND INSTALLATION OF TREATED EFFLUENT TRANSFER PUMPS CAPACITY; 1.0HP, 3 PHASE, MAKE-KIRLOSKAR, MONOBLOCK; MAKE-KIRLOSKAR, Mono block. FLOW RATE: 15000 LITERS/HOUR @ 10 meters head. With armoured cable 1.5 sq,mm, 4 core connection from control panel to Pump. Suction and Delivery pipe 1.5 inches, with Dry run sensorr etc., complete complying with standard specification and as directed. The guarantee period for the above said instrument will be 2 years. The guarantee period will commence from 100% commissioning. Rates are inclusive of comprehensive servicing and maintenance during the guarantee period of 2 years covering all aspects loading, unloading, transportation, commissioning, and demonstration

SUPPLY AND INSTALLATION OF COARSE BUBBLE with stainless steel fittings, bruited hose, clamps, stay ropes etc., complete complying with standard specification and as directed.The guarantee period for the above said instrument will be 2 years. The guarantee period will commence from 100% commissioning. Rates are inclusive of comprehensive servicing and maintenance during the guarantee period of 2 years covering all aspects loading, unloading, transportation, commissioning, and demonstration

TOOLS KIT, SAFETY GLOVES, FIRE EXTINGUISHER etc., complete complying with standard specification and as directed.The guarantee period for the above said instrument will be 2 years. The guarantee period will commence from 100% commissioning. Rates are inclusive of comprehensive servicing and maintenance during the guarantee period of 2 years covering all aspects loading, unloading, transportation, commissioning, and demonstration

TARRUN AND COMPANY (BID ID -1400644)

JOTHI ENGINEERING COMPANY (BID ID -1399816)