Construction (Upgradation of existing 0.25 MLD STP) and supply, installation, testing and commission 1. ksrb 2.2.2: earthwork excavation by manual means for foundation of buildings, water supply, sanitary lines and electrical conduits etc either in pits or in trenches 1.5m and above in width, in hard soil not exceeding 1.5m in depth including dressing the bottom and sides of pits and trenches, stacking the excavated soil clear from edges of excavation with lead upto 50 m including breaking of clods complete as per specifications.in hard soil.no. kbs 2.1 (b) / 2.3.5, 2. ksrb 2.2.4: excavation 1.5m and above in width in soft rock without blasting for foundation of buildings, water supply, sanitary lines and electrical conduits either in pits or in trenches not exceeding 1.5m in depth, stacking the excavated stuff from edges of excavation with lead upto 50m including cost of explosives, labour and hom of equipment complete as per specifications. specification no. kbs 2.1c / 2.9.4 / 2.18 / 2.19, 3. ksrb 2.2.6: excavation for foundation of buildings, water supply and sanitary lines and electrical conduits etc either in pits or in trenches 1.50 m and above in width in hard rock by chiselling and/or wedging, where blasting is prohibited not exceeding 1.50m depth including stacking the excavated stuff clear from the edges of excavation with lead upto 50m including cost labour hom of equipment complete as per specifications., 4. ksrb 3.2: providing and injecting chemical emulsion for pre constructional anti-termite treatment, creating continuous chemical barrier under and around the column pits, walls, trenches, basement excavation, top surface of the plinth filling, junction of wall and floor, along the external perimeter of building, expansion joints, over the top surface of consolidated earth on which apron is to be laid, surrounding of pipes and conduits, with chloropyriphos emulsifiable concentrates of 20% concentration at 3.19 litre/sqm., including cost of chemical, diluting in water to one percent concentration, labour, hom complete as per specification. (plinth area of the building at ground floor only shall be measured) specification no. kbs 3.2.6 / 3.2.7, 5. ksrb 2.3: filling available excavated earth (excluding rock) in sides of foundations upto plinth in layers not exceeding 20 cms in depth, compacting each deposited layer by ramming after watering with lead upto 50m and lift upto 1.5m including cost of all labour complete as per specifications. specification no. kbs 2.9, 6. ksrb 4.1.3: providing and laying in position plain cement concrete of mix 1:4:8 with opc @ 180 kgs, with 40mm and down size graded granite metal coarse aggregates @ 0.85cum and fine aggregates @ 0.57cum machine mixed,machine mixed concrete laid in layers not exceeding 15cms thick, well compacted, in foundation including cost of all materials, labour, hom , curing complete as per specifications. specification no. kbs 4.1.4.2 for, 7. providing and laying cement concrete using 20mm and down size granite coarse aggregates and fine aggregates of ready mixed concrete for rcc works laid in 15cm thick layers and well compacted, including vibrating,curing etc for all super structure works with all lead and lfit etc complete . (exculsive of cost of steel and fabrication charges) ready mixed cement concrete m-30, 8. ksrb 4.9.2: providing t m t steel reinforcement for rcc work including straightening, cutting, bending, hooking, placing in position, lapping and / or welding wherever required, tying with binding wire and anchoring to the adjoining members wherever necessary complete as per design (laps, hooks and wastage shall not be measured and paid) cost of materials, labour, hom complete as per specifications. specification no. kbs 4.6.3 for tmt bars fe 500, 9. ksrb 4.6.1: providing and removing centering, shuttering, strutting, propping etc., and removal of form work for foundations, footings, bases of columns for mass concrete including cost of all materials, labour complete as per specifications. specification no. kbs 4.6.2., 10. ksrb 4.6.5: providing and removing centering, shuttering, strutting, propping etc and removal of form work for columns, pillars, , post and struts square/rectangular/polygon in plan including cost of all materials, labour complete as per specifications. specification no. kbs 4.6.2, 11. ksrb 4.6.4: providing and removing centering, shuttering, strutting, propping etc., and removal of form work for vertical surface such as walls at any thickness, including attached pilasters, buttresses, plinth cills and string courses cost of all materials, labour complete as per specifications. specification no. kbs 4.6.2, 12. ksrb 4.6.3: providing and removing centering, shuttering, strutting, propping etc., and removal of form work for flat surface such as suspended floors, roofs, landings, balconies and likes, thickness above 200mm including cost of all materials, labour complete as per specifications. specification no. kbs 4.6.2, 13. ksrb 4.6.11: providing and removing centering, shuttering, strutting, propping etc., and removal of form work for stairs (excluding landing) except spiral staircase including cost of all materials, labour complete as per specification. specification no. kbs 4.6.2., 14. ksrb 5.14: providing and constructig load bearing wall with solid concrete blocks having block density not less 1800 kg/m3 having minimum avarage compressve strength of 4.00 n/mm2 confirming to is 2185(part 1) :2005 and constructed with cm 1:4, as per is 2572:2005 including cost of materials, labour charges, scaffolding, curing, hire charges of machineries etc complete as per specifications. kbs no.5.4 with solid concrete blocks of size 400x150x200mm, 15. ksrb 15.3.11: providing 20mm thick cement plaster in signle coat with cement mortar 1:4, to stone masonry and concrete surface including rounding off corners wherever required smooth rendering, providing and removing scaffolding, including cost of materials, labour, curing complete as per specifications., 16. ksrb 15.3.8: providing 18mm thick cement plaster in signle coat with cement mortar 1:4, to brick masonry including rounding off corners wherever required smooth rendering, providing and removing scaffolding, including cost of materials, labour, curing complete as per specifications., 17. ksrb 15.15.1: providing and applying painting in two coats with plastic emulsion paint 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 specifications. with primer., 18. providing and finishing external walls in two coats over one coat of 100% acrylic silicon glazed primer with antifungal paint for top coat of approved brand and shade to give an even shade after throughly 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 specifications., 19. providing applying two coats of wall putty to inside plastered walls and ceiling using white cement putty. scrapping and levelling the surface using steel blade and preparing the surface even and smooth by using different grade sand papers, including cost of all materials, cost of labour and scaffolding etc., complete as per the specification., 20. providing & fixing of 2 track x 2 panel sliding windows made out of multichambered upvc (matching to ral-9016) sections and with minimum tio2(titanium dioxide) at 6phr with tpv(thermo plastic vulcanized) and lead free, gaskets - grey colour having isolated drainage and reinforced with galvanized iron profile through-out the window frame. the outer frame having a overall size of 60 mm width x 45mm height with reinforcement of 1mm thickness and sash with overall size of 39mm x 58mm with gi reinforcement of 1mm for the frame and 1.5mm for the sash. glazing bead for fixing of glass shall be of size 20mm x 24mm. windows shall be provided with 5mm plain float glass, standard hardware & single point locking system with touch lock. wall thickness of frame & sash shall be of 2mm-2.5mm. maximum possible size - 1819mm x 1819 mm., 21. ksrb 7.3: providing and fixing 1mm thick m.s. sheet garage door with frame and diagonal braces of size 40x40x6mm angle iron, 3.15mm thick m. s. gusset plates at the junctions and corners, with handles, stoppers and locking arrangements etc., including applying a primining coat of red lead paint cost of materials, labour, hom complete as per specifications. double leaf door of size 2.4x2.4m specification no. kbs 7.9/7.12, 22. fabrication, supplying and erecting m.s. tubular trusses of all spans as per approved drawing and design with prefabricated steel applications using quality material and are durable, reliable and corrosion and abrasion resistant. welding shall confirm to latest structural welding code. quality shall be on various parameters like shape, size, design gauge and polish. the entire trusses is anchored in rcc column by using 4 nos. of m.s. anchor bolts at each support with 10mm thick base plate and shoe plate. the work includes cutting, straightening, placing in position of m.s pipes and welding wherever necessary and applying one coat of red oxide primer coat to all the members including cost of all materials, labour charges, and hire charges of machineries for cutting, welding, grinding and erection equipments, with all lead and lift, transportation, etc., complete as per specification., 23. providing and fixing 12.5mm to 25mm expanded metal work of 14 gauge with mathi or nandi wood patties of 50mmx12mm size, including two coats approved paint etc., complete. (including cost of screws) including cost of materials ,lobour ,hom complete as per specifications ., 24. providing trapezoidal profiled sheet; providing and installing of pre painted galvolume iron trapezoidal profiled sheet of approved make 1060 mm width (1000 mm cover width), 28-30 mm crest height with crest distance of 200 mm c/c with 2 ribs at the centre for stiffening. the total coated thickness (tct) of the sheet will be 0.47mm +/- 0.02 mm tolerance zinc- alu alloy coating az 150 gsm as per astm 1397/a755-550 mpa steel grade ,5-7 microns epoxy primer on both side of the sheet and polyester top coat 20-22 microns using self drilling/self tapping screws of 25 mm length to be fixed over the existing purlins,rafters,channels and trusses, 25. ksrb 10.3: provding and laying integral cement based waterproofing treatment including preparation of surface as required for treatment of roofs, balconies terraces etc., consisting of following application. (a) applying and grouting a slurry coat of neat cement using 2.75 kg/sqm of cement admixed with proprietary water proofing compound conforming to is 2645 over the rcc slab after cleaning the surface before treatment. (b) laying cement concrete using broken brick bats 25mm to 100mm size with 50% of cement mortar 1:5 admixed with proprietary water proofing compound conforming is2645 over 20mm thick layer of cement mortar 1:5 admixed with proprietary water proofing compound to required slope and treating similarly the adjoining walls upto 300mm height including rounding off junctions of walls and slabs. (c) after two days of proper curing, applying a second coat of cement slurry admixed with proprietary water proofing compound. (d) finishing the surface with 20mm thick jointless cement mortar of mix 1:4 admixed with proprietary water proofing compound and finally finishing the surface with trowel and neat cement slurry and making of 300x300mm square. (e) the whole terrace so finished shall be flooded with water for a minimum period of two weeks for curing and for final test including cost of materials, labour complete as per specifications., 26. providing and fixing ms hand railing for balcony/staircase etc with 50mm dia. m s hollow pipe of 14 gauge, welded to 20mmx20mm m s square rod placed vertically, spaced at 100mm at regular intervals of 600mm. these vertical rods laterally tied to 3 horizontal rods spaced at equal interval. these assembly is fixed to concrete by using expansion bolts and welding the same to reinforcement bars and making good the surface. all the joints and sections hold be cut to length, welded and grinded wherever necessary etc., complete. the work includes cost of all materials, labour charges for all items of work, hire charges for welding, cutting and grinding equipment, and electricity charges, etc., complete as per specification and drawing., 27. supplying and fixing m.s. rectangular poles made out of 2 equal angles of 65 x 65 x 6 mm welded together and fixed in cc (1:2:4) with 2 nos. 16mm dia m.s. hold fast rods each of length 25 cms. including cost of all materials cutting, bending scaffolding wherever necessary, nicely finishing the welded joints with all lead and lifts and as per the directions of the engineer-in-charge of the work and including providing 2 coats of approved quality paint over one coat of shop painting. (excluding cost of earth work and concrete) .including cost of materials ,labour,hom complete as per specifications, 28. providing and fixing m.s. block pipe of 38mm dia, of heavy guage of 14 including removing the bends, cutting the pipe, and fixing pipe in between the existing two verticle poles ( m.s. rectangular poles) and spot welding the chain link with m.s. block pipe including cost of all materials wastage in cutting, and scaffolding wherever necessary with all lead and lift as directed by the engineer-in-charge of work etc., complete including two coats of approved quality paint over one coat of shop paint..including cost of materials ,labour,hom complete as per specifications, 29. providing chain link fencing 50 mm size of 8 quage properly stretched between existing rectangular poles and fixed with suitable bolts and nuts, the free ends shall be welded to the pole and block pipe at top and bottom as required including cost of all materials, labour, lead and lifts and as per direction of the engineer-in-charge of work including two coats of approved quality paint over one coat of shop paint. .including cost of materials ,labour,hom complete as per specifications, 30. shifting of debris with loading, unloading ,transporation charges for 20.0 km with all lead and lift as per direction of the engineer in charge of work, 31. ss bar screen : supplying, fabricating,& fixing made out of ss304 grade, with flats 20x 6mm spaced at 14mm c/c with ss304 rake with gi class ‘b’ pipe handle, size: 500mm x 1500mm x 3500 mm, placed at 45 degree to the vertical in the bar screen chamber in the groove formed out of ss304 angle of size 40 x 6 mm (top,bottom & sides) including cutting, welding, bending wherever necessary finished with matt / shining etc.,complete. cost of material and conveyance of all materials, labour for all item of work,hom of equipment charges and all other incidental charges etc., complete as per the specification & directions of the engineer-in -charge of the works., 32. equalization tank pumps : make: grundfos/ jhoson/ ebara/ cnp/ kirloskar/ equivalent: supplying, installing, testing & commissioning of raw effluent pumps vertical submersible, cutter type, self priming ci body impeller: cast iron/grey iron/a 48 coupled to 7.5 hp, three phase electrical motor, ip 68, class f insulation,earthing for motors complete.provided with 1 no. ms pump header, 1no. flap type ms nrv including necessary fittings like pvc braded hose, ss clamp, gi hose adaptor,elbow etc.complete. cost of material and conveyance of all materials, labour for all item of work,hom of equipment charges and all other incidental charges etc., complete as per the specification & directions of the engineer-in -charge of the works. cap: 60 cu m/hr at 15 mts head, end connections 80mm x 80mm., 33. coarse bubble diffusers : supplying, installing, testing & commissioning of coarse bubble diffusers heavy duty pvc pipe (10 kg/cm2) with central tee, yoke, adaptor and end caps including nylon rope, braided hose of required length with all accessories like clamps, nipples etc., to make it retrievable type.size: 90 dia x 1000mm long each. cost of material and conveyance of all materials, labour for all item of work,hom of equipment charges and all other incidental charges etc., complete as per the specification & directions of the engineer-in -charge of the works., 34. fine pore diffusers : supplying, installing, testing & commissioning of fine bubble diffusers heavy duty pvc pipe (10 kg/cm2) with epdm membrane, central tee, yoke, adaptor and end caps including nylon rope, braided hose of required length with all accessories like clamps, nipples etc., to make it retrievable type.size: 90 dia x 1000mm long. cost of material and conveyance of all materials, labour for all item of work,hom of equipment charges and all other incidental charges etc., complete as per the specification & directions of the engineer-in -charge of the works., 35. air blowers - (everest /kay/ tmvt/ equivalent) : supplying, installing, testing & commissioning of air blowers - 1200 cum/hr at 4500 mmwc rotary twin/tri lobe design type casing: cast iron grade 25.impeller: is 210 grade fg 260 comprising of common base frame with suction / discharge silencers filters, nrv, safety valves, pulley belt guard, pressure gauge etc. provided with ms header, flap type nrv etc., motor: kirloskar / abb / cg /bbl make 40 hp/1500 rpm, three phase. foot mounted.ip 55, class f insulation.cost of material and conveyance of all materials, labour for all item of work,hom of equipment charges and all other incidental charges etc., complete as per the specification & directions of the engineer-in -charge of the works., 36. sludge pumps: grundfos/ jhoson/ ebara/ kirloskar/ equivalent : supplying, installing, testing & commissioning of sludge pumps pump casing: cast iron impeller: cast iron mechanical seal cover:cast iron mechanical seal material: carbon to ceramic self priming, non clog, ci body/ impeller, centrifugal pump coupled to adequate hp motor, mounted on a common ms base frame epoxy painted with necessary bolts, nuts and with manifold.earthing for motors complete. provided with 1 no. ms pump header, ms tail piece, 2nos. butterfly valve including necessary fittings like upvc flange, valve, pipe, pvc elbow etc. cap – 20 cum/ hr @ 15 mtr head motor with kirloskar/ abb/ cg / bbl make foot mounted, 3 hp/2900 rpm, end connections 50mm x 50mm. solid size handling - 35 to 40 mm. three phase ip 55, class f insulation.cost of material and conveyance of all materials, labour for all item of work,hom of equipment charges and all other incidental charges etc., complete as per the specification & directions of the engineer-in -charge of the works., 37. decanter mechanism : supplying, installing, testing & commissioning of fully automatic motorized decant valve and accessories, 38. filter press : supplying, installing, testing & commissioning of filter press. polypropylene filter plates of size 800mm x 800mm, 20 numbers with filtration area 9.88 sq meter, cake holding capacity :146.3 litres and operating pressure : 7 bar screw pump for filter press: supplying, installing, testing & commissioning of screw pump for filter press, capacity: 3-4 m3/hr at 7 bar pressure with 3 hp,1450 rpm motor, ms base frame, v pulley belt drive. casing: cast iron, rotor: alloy steel hcp, stator: nitrile, pump speed: 350 rpm. cost of material and conveyance of all materials, labour for all item of work,hom of equipment charges and all other incidental charges etc., complete as per the specification & directions of the engineer-in -charge of the works., 39. filter feed pumps grundfos/ jhoson/ ebara/ kirloskar/ equivalent: supplying, installing, testing & commissioning of filter feed pumps self priming, monobloc, non clog, ci body/ impeller, centrifugal pump coupled to adequate hp motor, mounted on a common ms base frame epoxy painted with necessary bolts, nuts and with manifold.earthing for motors complete. provided with 1 no. ms pump header, ms tail piece, 2 nos. butterfly valve including necessary fittings like upvc flange, valve, pipe, pvc elbow etc.cap – 100 cum/ hr @ 35 mtr head, motor with kirloskar/ abb/ cg/ bbl make foot mounted, 20 hp/2900 rpm, end connections 100mm x 80mm.three phase. ip 55, class f insulation.cost of material and conveyance of all materials, labour for all item of work,hom of equipment charges and all other incidental charges etc., complete as per the specification & directions of the engineer-in -charge of the works., 40. pressure sand filter : supplying, installing, testing & commissioning of pressure sand filter of ms fabricated, shell thickness: 6mm dish thickness: 6 mm and painted internally with two coats of epoxy black and externally with one coat of redoxide primer and above that a layer of two coats of enamel paint. filtering media: graded gravel/sand. working pressure: 3.5 kg/cm2 & testing pressure: 5 kg/cm2 . minimum depth of media: 1000mm & minimum depth of sand: 600mm the filter is fitted with top inlet distribution and bottom collection system. pressure gauge is provided at inlet and outlet. complete set of valves, pressure guage, frontal piping at inlet, outlet backwash and drain out point etc., with ms class ‘b’ pipes (make: jindal) flow - 10m3/m2/hr. dia: 2000 mm, hos – 1200 mm, th – 2200mm cost of material and conveyance of all materials, labour for all item of work,hom of equipment charges and all other incidental charges etc., complete as per the specification & directions of the engineer-in -charge of the works., 41. activated carbon filter : supplying, installing, testing & commissioning of activated carbon filter ms fabricated, shell thickness: 6mm dish thickness: 6mm and painted internally with two coats of epoxy black and externally with one coat of red oxide primer and above that a layer of two coats of enamel paint. filtering media: greanular activated carbon. iodine absorption - 900 mg/g, apparent density - 410 kg/m3. working pressure: 3.5 kg/cm2 & testing pressure: 5 kg/cm2 the filter is fitted with top inlet distribution and bottom collection system. pressure gauge is provided at inlet and outlet. complete set of valves, pressure guage, frontal piping at inlet, outlet backwash and drain out point etc., with ms class ‘b’ pipes (make: jindal/tata/ equivalent) flow - 10m3/m2/hr dia: 2000mm, hos – 1200mm, th – 2200mm cost of material and conveyance of all materials, labour for all item of work,hom of equipment charges and all other incidental charges etc., complete as per the specification & directions of the engineer-in -charge of the works, 42. uf feed pumps grundfos/ jhoson/ ebara/ kirloskar/ equivalent: supplying, installing, testing & commissioning of filter feed pumps self priming, non clog, ci body/ impeller, centrifugal pump coupled to adequate hp motor, mounted on a common ms base frame epoxy painted with necessary bolts, nuts and with manifold.earthing for motors complete. provided with 1 no. ms pump header, ms tail piece, 2 nos. butterfly valve including necessary fittings like upvc flange, valve, pipe, pvc elbow etc. cap – 60 cum/ hr @ 25 mtr head, motor with kirloskar/abb/cg make foot mounted, 18 hp/2900 rpm, end connections 80mm x 80mm.three phase. ip 55, class f insulation.cost of material and conveyance of all materials, labour for all item of work, hom of equipment charges and all other incidental charges etc., complete as per the specification & directions of the engineer-in -charge of the works., 43. ultra filtration unit: supplying, installing,complete automizing, testing & commissioning of uf unit with hollow fiber type structure, 45 m2/unit membrane filtration area, ph range - 2 to 10, reinforced abs and pvc housing, pore size - 0.025 micrometer. material of construction membrane - pvdf, pesm, maximum operating pressure 4 bar, 44. ultra filtration backwash pump grundfos/ jhoson/ ebara/ kirloskar/ equivalent: supplying, installing, automizing, testing & commissioning of ultra filtration feed pumps self priming, non clog, ci body/ impeller, centrifugal pump coupled to adequate hp motor, mounted on a common ms base frame epoxy painted with necessary bolts, nuts and with manifold. earthing for motors complete. provided with 1 no. ms pump header, ms tail piece, 2 nos. butterfly valve including necessary fittings like upvc flange, valve, pipe, pvc elbow etc. cap – 100 cum/ hr @ 20 mtr head, motor with kirloskar/abb/cg make foot mounted, 5 hp/2900 rpm, three phase. ip 55, class f insulation. cost of material and conveyance of all materials, labour for all item of work,hom of equipment charges and all ther incidental charges etc., complete as per the specification & directions of the engineer-in -charge of the works., 45. ionic oxidation unit (standard make): supplying, installing, testing & commissioning of ionic oxidation unit. process involves in-situ generation of reactive oxygen species for removal of organic matter and to disinfect, with a hydrodynamic range of 30 cum/hr to 50 cum/hr, fac production 150 g/cum to 250g/cum. supplying, commissioning of suitable pump to the disinfection unit.dc power source: supplying ,installation of dc regulated power supply unit of type- igbt based switch mode power supply with forced air cooled, ip 32 protection over voltage, over current, single phase, over temperature. input power 3 phase supply, output volatge 0- 60 dc, rated current 0- 100 adc, independently variable, constant power source, output ripple less than 1 percent. al powder coated rack to accommodate power supplies, polarity reversal unit along with filters and fans. cost of material and conveyance of all materials, labour for all item of work, hom of equipment charges and all other incidental charges etc., complete as per the specification & directions of the engineer-in -charge, 46. clear/ garden water pumps: jhoson/ ebara/ kirloskar/ equivalent: supplying, installing, testing & commissioning of booster pumps self priming, non clog, ci body/ impeller, centrifugal pump coupled to adequate hp motor, mounted on a common ms base frame epoxy painted with necessary bolts, nuts and with manifold. purpose is to pump the treated water to the storage tank located behind the quatrus earthing for motors complete. provided with 1 no. ms pump header, ms tail piece, 2 nos. butterfly valve including necessary fittings like upvc flange, valve, pipe, pvc elbow etc. cap - 60 cum/ hr @ 100 mtr head, motor with kirloskar/abb/cg make foot mounted, 7.5 hp/2900 rpm, three phase. ip 55, class f insulation.cost of material and conveyance of all materials, labour for all item of work,hom of equipment charges and all other incidental charges etc., complete as per the specification & directions of the engineer-in -charge of the works., 47. in-plant piping: supplying, installing, testing & commissioning of all plant piping shall be in ms class ‘b’, epoxy painted & designed for following velocities & of tata / jindal make. pressure rating : cpvc -10 kg/cm2, ms - 15 kg/cm2 all valves (butterfly valves, gate valves, non return valves, etc.) shall be of ci, b/f type with ss flaps/seal, lever operated matching ms flanges & ss304 through bolts, audco make.cost of material and conveyance of all materials, labour for all item of work,hom of equipment charges and all other incidental charges etc.,, 48. in-plant electricals and plc automation : supplying, installing, testing & commissioning of plant electricals and plc panel non- compartmentalized design floor mounted, dust and vermin proof design, to degree of ip 54 as per is 13947, phosphated and powder coated with siemens grey color. the panel will have voltmeter, ammeter, energy meter and indicating lamps for the pumps on outgoing side to indicate the operation mode. powerwiring: al armored cable, with gi ladder type cable tray.cost of material and conveyance of all materials, labour for all item of work,hom of equipment charges and all other incidental charges etc.,the in-plant electricals include, 1.1kv grade xlpe insulated and pvc sheathed aluminium conductor armoured standard power cables confirming to is 7098of sizes, 2 core-4 sqmm, 2 core-10 sqmm, 3 core-4 sqmm, 3 core-25 sqmm, 4 core-10 sqmm along with respective sizes aluminium lugs. also perforated cable trayincluding vertical and horizontal bends, reducers, tees, cross members and other accessories. point wiring with modular switches and sockets, concealed conduit wiring for primary light point with 1.5 sqmm, 1.1kv grade single core wire., 49. o & m of commissioned stp for the period of 1 year including 3 shift operation, supervision, consumables, chemicals and necessary spares required for maintenance and including analysis of raw sewage & treated water., 50. supplying, fixing and wiring earth electrode for grounding of sophis ticated medical equipments, lifts, transformers, dg sets etc using 40mm dia 2.9 mm thick 2.5 meter long gi pipe with gi funnel with mesh and suitable size reducer fixed on the top of the earth electrode. the funnel should be enclosed in a cc chamber of 600x600x600mm with a cast iron cover. the earth electrode shall have staggered holes of 12mm dia and the electrode should be covered 600mm around with alternate layers of salt and charcoal from the bottom of the cc chamber. the connection from the electrode is to be established through gi strip using gi bolts and nuts and the work should be carried out as per the instruction of the engineer in charge, 51. supplying and running of gi/copper strips for grounding connections using necessary fixing materials as required for 25x3mm copper strip, 52. supplying and fixing (600x600x6) mm copper plate in existing gi pipe with copper bolt and nuts, 53. supplying of 1.1 kv lt ug cable xlpe or heat resistant pvc insulated, pvc extruded inner sheath armoured ug lt cable as per is-1554 (part-1) or is-7098 part-1, armouring strip thickness in average +5% and resistivity 14 ohms/kms (max) as per is-3975 for 3.5 core 240 sqmm, 54. labour charges for laying of 1.1 kv class ug cable in existing trench gi pipe / stoneware pipe / on wall / on pole as required.in existing trench/duct. for 185 sqmm to 240 sqmm, 55. digging of trench of 0.6m deep x 0.50 mtr wide refiling the trench to the required ground level and consolidating etc., complete.(as per civil sr ksrb i-2, p-7) for asphalt cutting, 56. providing and filling sand in excavated trench to cover already laid ug cable to a depth of 150mm all-round the cable., 57. concealed conduit system;supplying heavy gauge pvc conduit pipe 19/20 mm dia 2 mm thick confirming to is 2509 with suitable size bends,metal/pvc junction boxes, adhesive paste etc., and running before concreting the slab.the conduit should be tied to the reinforcement rods by using binding wires and unused ways of junction boxes and pipe ends should be covered using pvc end enclosures ,run with 18 swg gi fish wire wherever necessary., 58. concealed conduit system; supplying heavy gauge pvc conduit pipe 25 mm dia 2 mm thick confirming to is 2509 with suitable size bends, metal/pvc junction boxes, adhesive paste etc., and running before concreting the slab. the conduit should be tied to the reinforcement rods by using binding wires and unused ways of junction boxes and pipe ends should be covered using pvc end enclosures ,run with 18 swg gi fish wire wherever necessary., 59. supplying and fixing metal fan box with round hook, 60. point wiring using copper wire without switch. supplying and wiring adopting loop system in existing pvc conduit /casing capping casing capping using 2 x 1.5 sqmm (phase & neutral) & 1 x 1.0 sqmm (earth wire) frls multi strand pvc insulated copper wire (confirming to is -694 latest amendments ) without control switch shall be fixed on existing plastic sheet/gang box the other end of the wires shall be terminated with sufficient loose length in a wood/pvc round block. complete for each outlet, for short point upto 3 mtr from tapping point to out let via switch box, 61. point wiring using copper wire without switch. supplying and wiring adopting loop system in existing pvc conduit /casing capping casing capping using 2 x 1.5 sqmm (phase & neutral) & 1 x 1.0 sqmm (earth wire) frls multi strand pvc insulated copper wire (confirming to is -694 latest amendments ) without control switch shall be fixed on existing plastic sheet/gang box the other end of the wires shall be terminated with sufficient loose length in a wood/pvc round block. complete for each outlet, for medium point above 3 mtr upto 6 mtr from tapping point to out let via switch box, 62. point wiring using copper wire without switch. supplying and wiring adopting loop system in existing pvc conduit /casing capping casing capping using 2 x 1.5 sqmm (phase & neutral) & 1 x 1.0 sqmm (earth wire) frls multi strand pvc insulated copper wire (confirming to is -694 latest amendments ) without control switch shall be fixed on existing plastic sheet/gang box the other end of the wires shall be terminated with sufficient loose length in a wood/pvc round block. complete for each outlet, for long point above 6 mtr upto 10 mtr from tapping point to out let via switch box, 63. wiring for lighting /power circuit using one of frls pvc insulated 1100 v grade, multistrand copper wire with low conductor resistance single core in open or concealed system of wiring with specified is-694:confirming to latest amendments. for 2.5 sqmm, 64. wiring for lighting /power circuit using one of frls pvc insulated 1100 v grade, multistrand copper wire with low conductor resistance single core in open or concealed system of wiring with specified is-694:confirming to latest amendments. for 4 sqmm, 65. supplying and flush mounting powder coated/galvanized metal box suitable for mounting modular switch plates. the box should be firmly flush mounted after due groove cutting in brick/stone/cc wall for 16-18 way, 66. supplying and fixing superior quality modular switch mounting polycarbonate plate with necessary supporting back plate with required nos. of machine screws, bolts nuts etc., complete on the existing metal/pvc box. for 16-18 module, 67. supplying and fixing of modular switch and connected accessories on existing modular switch plate as per is 3854 and is 1293 for 6 amps one way switch, 68. supplying and fixing of modular switch and connected accessories on existing modular switch plate as per is 3854 and is 1293 for 6 amps 3 way socket, 69. supplying and fixing of modular switch and connected accessories on existing modular switch plate as per is 3854 and is 1293 for 32 amps d p switch, 70. supplying and fixing of modular switch and connected accessories on existing modular switch plate as per is 3854 and is 1293 for 6 /16 amps universal socket,
