Tungabhadra Board Tender

Renovation of Eletro Mechanical and civil works in 1.5 MLD WTP;Removing old slushy filter laterals, manifold and other organic matter etc. complete, from filter bed and conveying same to a distance with all lead and lift or as directed from filter unit and refilling the old & new filter media to the filter bed. The work inclusive of 1.Removing filter media, laterals, manifold and dismantling concrete etc, 2.Providing and laying of CPVC pipe 62.5mm dia pipe of required length, Tees, end caps with necessary making air holes. 3.providing and laying of concrete for fixing laterals and manifold, 4.laying of filter media in all depth as per specification .5.commissioning of filter bed complete and as directed by the Engineer in charge

Renovation of Eletro Mechanical and civil works in 1.5 MLD WTP;ALUM SOLUTION TANK Supplying erection and JOB Commissioning of new reduction gear box (ROTOFLEX with suitable Hp 100 RPM o/p model 23.1 kH, Flange vi type, gear oil filled, hollow input 71 frame, Flange B5 with coupling fitted to O/P shaft) and Electrical AC motor (Bharat Bijlee of suitable Hp, 4 pole, Flange B5 type motor, 3phase, 415 VAC, 50 Hz, Suitable for above gear box, with required 20 mm Stainless steel shaft and mixing paddles with bottom pivot complete as per specification and as directed by the Engineer in Charge

Renovation of Eletro Mechanical and civil works in 1.5 MLD WTP;FLASHMIXER: Supplying Commissioning of new reduction gear box (ROTOFLEX with suitable Hp 100 RPM o/p model 23.1 kH, Flange vi type, gear oil filled, hollow input 71 frame, Flange B5 with coupling fitted to O/P shaft) and Electrical AC motor (Bharat Bijlee of suitable Hp, 4 pole, Flange B5 type motor, 3phase, 415 VAC, 50 Hz, Suitable for above gear box, with required 20 mm Stainless steel shaft and mixing paddies with bottom pivot complete as directed by the Engineer in Charge

Renovation of Eletro Mechanical and civil works in 1.5 MLD WTP;Providing and fixing Chlorinated Poly Vinyl Chloride (CPVC) pipes 20mm dia Nominal OD pipe conforming to IS 15778 having thermal stability for hot and cold water supply including all CPVC plain and brass threaded fittings, this includes jointing of pipes and fittings with one step solvent cement, trenching, refilling & testing of joints complete as directed by the Engineer in Charge

Renovation of Eletro Mechanical and civil works in 1.5 MLD WTP;Preparing the surface by chipping and cleaning and Grouting of Honey comb, voids, cracks/construction joints with cement slurry (1kg cement added in 10 ltr of water) added with 100gm of inorganic accelerator, followed by spraying of liquid biological modified alkaline earth silicates @ 0.40 ltr per sqm on whole surface to reduce the micro porosity and allowing it to dry, curing the surface for the silicates to penetrate deeper into the concrete and spraying waterproofing impregnate liquid containing silane and silanol linear copolymer @ 0.50 ltr per sqm and finally applying polymer slurry made out of cross linked acrylic/styrene/butadiene & cement in the ratio of 1:0.1, @0.50kg/sqm on the whole surface, including all labour charges tools and equipments, complete as directed by the Engineer in charge

Renovation of Eletro Mechanical and civil works in 1.5 MLD WTP;Providing and fixing food grade epoxy painting to over head tank and sump tank after cleaning and drying including pumping and bailing out of water, including cost of all materials labour lead and lifts complete as directed by the Engineer in charge

Renovation of Eletro Mechanical and civil works in 1.5 MLD WTP;Driving Ball Race Assembly & Slipring Assembly: JOB Servicing and fixing the following old materials to driving ball race assembly (a) servicing of old Plumber Block Assembly (b) servicing of old MS shaft with MS roller at front and back. (c) Servicing of old reduction gear box and 3phase electrical Motor (d) servicing of old slipring assembly to the bridge. (e) Providing new electrical cables for new floculators units and shifting the starter box from clariflocculator to inside filter unit complex complete as directed by the Engineer in charge

Renovation of Eletro Mechanical and civil works in 1.5 MLD WTP;Electrical work: Providing and fixing electrical wire Job connections for new panel board consisting of Bus Bar 1 No, TP-63 amps 1 No, TP-32 amps 8 Nos and Starters 8 Nos, Flash mixer 1 No, Alum Solution Tank 2 Nos, bridge drive in assembly 1 No & Flocculator 4 Nos complete as directed by the Engineer in charge

Renovation of Eletro Mechanical and civil works in 1.5 MLD WTP;Repairs to old shafts by arranging bottom bush of job required size with all requirements complete for finished item of work and as directed by the Engineer in charge

Renovation of Eletro Mechanical and civil works in 1.5 MLD WTP;Dismantling plastering and removing the debris with a lead up to 200m complete for finished item of work and as directed by the Engineer in charge

Renovation of Eletro Mechanical and civil works in 1.5 MLD WTP;Providing plastering 2 to 3 cm thick in CM 1:3 proportion including scaffolding, racking out joint 12 smooth finishing with minimum 2% of approved quality water proof compound including curing with all lead and lift for all materials etc., complete and as directed by the Engineer in charge

Renovation of Eletro Mechanical and civil works in 1.5 MLD WTP;Removing of existing gear boxes and motor units and making required arrangements complete as per specification and as directed by the Engineer in Charge

Renovation of Eletro Mechanical and civil works in 1.5 MLD WTP;Removing of existing1.70mx1.70m impeller/turbine drum for rotating by flow of water 14 with I-section girder units and making required arrangements complete as per specification and as directed by the Engineer in Charge

Renovation of Eletro Mechanical and civil works in 1.5 MLD WTP;Providing and fixing of 1.7mx1.7m size impeller/turbine drum for rotating by flow of water with suitable size units and making required arrangements and remodeling of existing wheel with required necessary bearing etc complete as directed by the Engineer in Charge

Renovation of Eletro Mechanical and civil works in 1.5 MLD WTP;Providing and fixing of Aluminum composite panel of approved make and colour for wall cladding for straight Brick/Rcc/stone walls & columns/beams with necessary aluminum frame works at required level made out of 50x25x3mm C section or equivalent. The panel should consist of 2.5 mm thermoplastic core of antitoxic LDPE sandwiched between 0.25 skins thick aluminum sheet making a total panel thickness of 3mm. The surfaces will be finished with PVDF based coating on topsides and service coating on reverse sides would be in polyester paint. The system shall be fixed using GI brackets, aluminum L cleats and stainless steel bolts and nuts complete with spring washer and cap nuts and all other necessary accessories, sealing shall be done using weather sealant of Dow Corning 789 with necessary rods etc., complete as per specification and as directed by the Engineer in Charge

Renovation of Eletro Mechanical and civil works in 1.5 MLD WTP;Cleaning and washing: Cleaning and washing the Job old plastered wall Surface with bleaching powder, soda, water for Aerator, Raw water challen, Flash mixer, Clariflocculator) including cost of materials, labour complete as per specification and as directed by the Engineer in Charge

Renovation of Eletro Mechanical and civil works in 1.5 MLD WTP;Providing and finishing external walls in two coats with waterproof cement paint including primer coat of approved brand and shade to give an even shade after thoroughly brooming the surface to remove all dirt and loose powdered material, free from mortar drops and other foreign matter cost of materials, labour, complete as per specification and as directed by the Engineer in Charge

Renovation of Eletro Mechanical and civil works in 1.5 MLD WTP;Providing and applying painting in two coats with plastic emulsion paint including primer coat of approved brand on wall surface to give an even approved shade after thoroughly brushing the surface, free from mortar drops and other foreign matter including preparing the surface even and sand paper smooth, cost of materials, labour, complete as per specification and as directed by the Engineer in Charge

Renovation of Eletro Mechanical and civil works in 1.5 MLD WTP;Providing and applying enamel metal paint two coats (excluding priming coat) over new steel or other metal surface brushing to give an even shade after cleaning oil, grease, dirt and other foreign matter, including cost of materials, labour, complete as per specification and as directed by the Engineer in Charge

Renovation of Eletro Mechanical and civil works in 1.5 MLD WTP;Providing Ceramic tiles 15x15 cms of approved make, shade and size for flooring, treads of steps and landings laid on a bed of 12mm thick, cement mortar 1:3 mix, flush pointing with white cement using colour pigment, including cost of materials, labour, curing, complete as per specification and as directed by the Engineer in Charge

Renovation of Eletro Mechanical and civil works in 1.5 MLD WTP;Providing and laying red oxide flooring 40 mm thick, with an under layer of 30mm thick M-15 cement concrete, using broken granite metal of 12.5mm nominal size and top layer of 10mm thick plaster with 1:3 cement mortar mixed with red oxide (using 3.5 kg of red oxide per 50 kg of cement) finished with floating coat of neat cement mixed with red oxide (mix of same proportion) , including cost of materials, labour, curing, complete as per specification and as directed by the Engineer in Charge

Renovation of Eletro Mechanical and civil works in 1.5 MLD WTP;Supplying & fixing retrofit type-PL- LED Lamp 18-20 W Power consumption in 5m length CCT 6500 degree K, CRI>70% efficacy 80 lumen per watt life>25000 burning hours and Compliances to IS 10322/1EC 60598, LM 79 & LM 80. The LED are driven by HF electronic driver integrated In the system, with PF> 0.95, power loss should <5% of lamp wattage., short circuit, THD less than 20%, life as per LM 79. The operating input voltage should be between130 to 275 volts. Tested by NABL/CPRI accredited laboratory with 2 years Warranty against any manufacturing defect working under standard electrical condition. Do for 18/20 watts LED complete as per specifications and as directed by the Engineer in Charge

Renovation of Eletro Mechanical and civil works in 1.5 MLD WTP;Electrification and wiring with necessary switches, MCB, Board etc.., complete as per specifications and as directed by the Engineer in Charge