Tender For Additional Palus Industrial Area . . . Maintenance & Repair To Water Supply Scheme . . . Repairs To Clf Bridge To Clf Bridge And Allied Works @ Wtp, Palus - Repairs/ Replacement to independent driven flocculator drive assembly including base frame, Gear Box, Electric motor, interconnecting couplins, M.S. Shaft, M.S. Paddles, etc. complete at appropriate location , both side of central column at CLF. 2 Repairs to traction drive assembly inclding repairs to worm gear reducer, electric motor and replacement of C.I. couplings etc. complete at CLF. 3 Removing old rusty broken scraper assemblies and fixing new fabricated m.s. Scraper assembly with neo-prine rubber and G.I. hardware. 4 Replacement of old faulty central bearing assembly by new central bearing assembly :- Designing,providing and erecting new central bearing assmbly consisting of thrust bearing and radial bearings to sustain axial and radial load.The bridge shall be rested on the CBR via a sturdy M. S. central support frame.The CBR shall also have a hinje pin joint assembly to absorb any minor misalignment.At CLF. 5 Repairs to traction wheels : coating existing M.S. wheels with new PU coating with all material labour, transportation, taxes etc. complete. 6 Providing andapplying priming coat over new/oldsteel andothermetal surfacesincluding preparingthesurfacebythoroughlycleaningoil,grease,dirtandotherforeignmatterand scouredwithwirebrushes,finesteelwool,scrappersandsandpaper,scaffoldingetc. complete. 7 Providing and applying two coats of synthetic enamel paint of approved colour to new /old structural steel work and wood work in buildings, including scaffolding if necessary, cleaning and preparing the surface (excluding primer coat) etc. complete. 8 LECTRICAL WORKS : -This item includes dismanteling and removing old rusty irrepairable electrical componenets such as control panel cabling and slip ring and replacing them by new electric control panel , slip ring and cabling.The electric control anel shall be a cubical panel fabricatedfrom 16 swg C.R. Sheet with powder coating. The panel shall consist of a main incomer in the from of 32amp MCB., 4 16 amp MCBS as isolation switches, 3 DOL motor starters. All the parts in the panel shall be inter-connected by copper wire.This item also includes providing and installing 4 – way current collector, carbon brush holders, carbon brushes and Bakelite rods for holding brush holders. supplying and laying of suitable armoured PACinum cable from current collector to all drive motors via the control panel.At CLF. 9 Providing structural steel work in trusses, other similar trussed purlins and members with all bracing,gussetplatesetc.asperdetaileddesignsanddrawingsoras directedincluding cutting,fabricating,hoisting,erectingfixinginposition, Makingriveted/bolted/welded connectionandone coat of anticorrosive paint andover it 2 coats of oil painting approved quality and shade etc. complete. 10 Dismantling RCC work of all grades of concrete and sorting out the materials such as steel etc. as directed and stacking them with all leads & lift as directed. 11 Cleaning the old concrete on Lounder wall manually with brush power tools by removing all scales loose particles and preparing the surface for receiving new concrete. 12 Providing and laying Cast in situ/Ready Mix cement concrete M-30 of trap/granite/quartzite/gneiss metal for R.C.C.work in foundations like raft,strip foundations,grillage and footing so fR.C.C.columns and steel stanchions etc.columns as per detailed designs and drawing or as directed including Steel centering form work,cover blocks laying/pumping,compaction finishing the forme dsurfaces with cement mortar1:3of sufficient minimumt hickness to give a smoot hand even surface or rough ening if special finish is to be provided and curing etc.complete. (Excluding reinforcement and structural steel).with fully automatic microprocessor based PLCwith SCADA enabled reversible Drum Typemixer/ concrete Batch mix plant (Panmixer) etc. complete. With fine aggregate (Crushed sand VSI Grade) 13 Providing and fixing in position TMT- FE-500 bar reinforcement of various diameters for R.C.C.pilecaps, footings, foundations, slabs, beams columns, canopies, staircase, newels, chajjas, lintel spardis, copings, fins, arche setc. as per detailed designs, drawings and schedules. including cutting, bending, hooking the bars, binding with wires or tack welding and supporting as required complete. 14 Providing and applying well mixed epoxy bonding agent over soaked but surface dry concrete and steel rebar for adhesion of fresh cement concrete as per specification and as directed including preparing surface suitable to receive new concrete etc. complete. (EP TAC - 303) 15 Providing erecting and commissioning new turbine type flash mixing assembly for flash mixing tank of size 1 mtr X 1 mtr X 3.5 mtr deep including stainless steel shaft ,stainless steel paddles, m.s base frame ,drive assembly consisting of electric motor ,worm gear reducer ,interconnecting couplings duly dynamically balanced confirming to CPHEOO manual and relevant indian standard comlete. At Flash Mixer. 16 Providing and applying injection grouting to entire tank structure and polymer modified microcrete to strengthen the structure ofPAC tank. 17 Biodegradable cleaning PAC tank with properly glycol monomethyl ether 10- 30 % and MEA oleath 5-10% biodegradable natural blue cleaner including abrasive cleaning & drying it (Excluding GST) 18 Concrete porosity sealing of concrete surface by Diethylenetriamine (CAS NUMBER 111-40 -0, WITH 60-100%) AND 4, 4’ -Isopropylidenediphenol (CAS number 80-85-7 with 30-60) concrete seale. The item includes total three nos of coats (Exluding GST) 19 Applying “Chemistik” chemical resistance treatment with Phenol, Polymer with formaldehyde glycidyl ether 30-60% (CAS number 28064-14-4) and Titanium dioxide (CAS number 13463-67-7) over of tank internal surface (two coats) Consumption : 4.5 Sq mtr per 20 KG (Exluding GST) 20 Providing and fixing chlorinated Poly Vinyl Chloride (CPVC) Pipes, having thermal stability for hot and cold water supply including all CPVC plain & brass threaded fittings, this included jointing of pipes & fittings with one step solvent cement trenching, refilling/fixing on walls with clamps & testing of joints complete as per direction of Engineer-in-Charge. The item includes removing old pipes. (External work). (Rates excluding GST) 75 MM OD AT PAC Stirrer. 21 Providing and installing CPVC valves of standard make in line and level including necessary labour, bends, tees, fixtures etc. and testing the valves etc. complete. DIA 75 MM . 22 Rebate : for scrap generated from old faulty parts of clariflocculator equipments and flash mixer assembly.
