Kerala Water Authority-KWA has published Plan Plus Central-Jjm- 2023-2024 - Kottukaal Grama Panchayath-Jjm- 2023-2024 - Kottukaal Gramapanchayath -Design And Construction Of 6.00 Ll Capacity Of Ohsr , 2.5 Ll Sump , Pump House,Design ,Supply , Erection , Commission Of Cf Pump , Transformer .Power. Submission Date for this Tender is 25-09-2023. Water Supply Project Tenders in kottukal Kerala. Bidders can get complete Tender details and download the document.
| Sr No | CorrigendumDate | Corrignedum | CorrigendumType | NewSubmissionDate |
| 1 | 18-Aug-2023 | Date extension | Date | 02-09-2023 |
| 2 | 04-Sep-2023 | Date extension2 | Date | 11-09-2023 |
| 3 | 12-Sep-2023 | 3date corrigendum | Date | 25-09-2023 |
| Sl. No. | Item Description |
| 1 | Construction of OHSR , SUMP and pump house |
| 2 | 2.31:Clearing jungle including uprooting of rank vegetation, grass, brush wood, trees and saplings of girth up to 30 cm measured at a height of 1 m above ground level and removal of rubbish up to a distance of 50 m outside the periphery of the area cleared |
| 3 | 2.6.1:Earth work in excavation by mechanical means (Hydraulic excavator)/manual means over areas (exceeding 30 cm in depth, 1.5 m in width as well as 10 sqm on plan) including disposal of excavated earth, lead up to 50 m and lift up to 1.5 m, disposed earth to be levelled and neatly dressed.All kinds of soil |
| 4 | OD93506/2022-2023:Earth work in excavation by mechanical means (Hydraulic excavator )/ manual means over areas (exceeding 30 cm in depth, 1.5 m in width as well as 10 sqm on plan) including disposal of excavated earth, lead up to 50 m and lift up to 3 m, disposed earth to be levelled and neatly dressed.Ordinary rock |
| 5 | 20.1.1:Providing, driving and installing driven cast-in-situ reinforced cement concrete piles of grade M-25 of specified diameter and length below the pile cap, to carry safe working load not less than specified, excluding the cost of steel reinforcement but including the cost of shoe and the length of pile to be embedded in the pile cap etc.all complete. (Length of pile for payment shall be measured from top of shoe to the bottom of pile cap):400 mm dia piles |
| 6 | 4.1.8:Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level:1:4:8 (1 cement : 4 coarse sand : 8 graded stone aggregate 40 nominal size) |
| 7 | OD166220/2022-2023:Providing and laying in position machine batched and machine mixed design mix M-30 grade cement concrete for reinforced cement concrete work,using cement content as per approved design mix, including pumping of concrete to site of laying but excluding the cost of centering, shuttering,finishing and reinforcement, including admixtures,water proofing etc in recommended proportions as per IS: 9103 to accelerate, retard setting of concrete, improve workability without impairing strength and durability as per direction of Engineer-in-charge.All works up to Plinth levell .providing and mixing water proofing material in cement concrete work in doses by weight of cement as per manufacturer |
| 8 | 50.2.26.1:Filling with contractor own earth (excluding rock) in open areas in layers not exceeding 20 cm in depth, consolidating each deposited layer by ramming and watering, lead up to 50 m and lift up to 1.5 m as per direction of site Engineer-in-charge. |
| 9 | OD93521/2022-2023:Providing and laying in position machine batched and machine mixed design mix M-30 grade cement concrete for reinforced cement concrete work,using cement content as per approved design mix, including pumping of concrete to site of laying but excluding the cost of centering, shuttering,finishing and reinforcement, including admixtures,water proofing etc in recommended proportions as per IS: 9103 to accelerate, retard setting of concrete, improve workability without impairing strength and durability as per direction of Engineer-in-charge.All works upto Floor Five level |
| 10 | 5.33.2:Providing and laying in position machine batched and machine mixed design mix M-25 grade cement concrete for reinforced cement concrete work, using cement content as per approved design mix, including pumping of concrete to siteof laying but excluding the cost of centering, shuttering, finishing and reinforcement, including admixtures in recommended proportions as per IS: 9103 to accelerate, retard setting of concrete, improve workability without impairing strength and durability as per direction of Engineer - in-charge. Note:- Cement content considered in this item is @ 330 kg/ cum. Excess or less cement used as per design mix is payable or recoverable separately.All work above plinth level upto floor V level |
| 11 | OD95506/2022-2023:Providing and laying in position machine batched and machine mixed design mix M-25 grade cement concrete for reinforced cement concrete work, using cement content as per approved design mix, including pumping of concrete to site of laying but excluding the cost of centering, shuttering, finishing and reinforcement, including admixtures in recommended proportions as per IS: 9103 to accelerate, retard setting of concrete, improve workability without impairing strength and durability as per direction of Engineer - in-charge. |
| 12 | OD95524/2022-2023:Providing and laying in position machine batched and machine mixed design mix M-30 grade cement concrete for reinforced cement concrete work,using cement content as per approved design mix including pumping of concrete to site of laying but excluding the cost of centering, shuttering,finishing and reinforcement, including admixtures,water proofing etc in recommended proportions as per IS: 9103 to accelerate, retard setting of concrete, improve workability without impairing strength and durability as per direction of Engineer-in-charge.All work above floor V level for each four floors or part thereof. providing and mixing water proofing material in cement concrete work in doses by weight of cement as per manufacturer |
| 13 | 5.9.1:Centering and shuttering including strutting, etc. and removal of form for:Foundations, footings, bases of columns, etc for mass concrete |
| 14 | 5.9.5:Centering and shuttering including strutting, etc. and removal of form for:Lintels, beams, plinth beams, girders bressumers and cantilevers |
| 15 | 5.9.6:Centering and shuttering including strutting, etc. and removal of form for:Columns, Pillars, Piers, Abutments, Posts and Struts |
| 16 | 5.9.7:Centering and shuttering including strutting, etc. and removal of form for:Stairs, (excluding landings ) except spiral - staircases) |
| 17 | 5.9.3:Centering and shuttering including strutting, etc. and removal of form for:Suspended floors, roofs, landings, balconies and access platform |
| 18 | 5.9.2:Centering and shuttering including strutting, etc. and removal of form for:Walls (any thickness) including attached pilasters, butteresses, plinth and string courses etc. |
| 19 | 5.11.1:Extra additional height in centering, shuttering where ever required with adequate bracing, propping etc. including cost of de-shuttering and decentering at all levels, over a height of 3.5m, for every additional height of 1 metre or part thereof (Plan area to be measured).Suspended floors, roofs, landing, beams and balconies (Plan area to be measured) |
| 20 | 5.22.6:Steel reinforcement for R.C.C work including straightening, cutting, bending, placing in position and binding all complete upto plinth levelThermo - Mechanically Treated bars of grade Fe-500D or more |
| 21 | 7.1.1:Random rubble masonry with hard stone in foundation and plinth including levelling up with cement concrete 1:6:12 (1 cement : 6 coarse sand : 12 graded stone aggregate 20 mm nominal size) up to plinth level with:Cement mortar 1:6 (1 cement : 6 coarse sand) |
| 22 | 50.6.1.2:Solid block masonry using pre cast solid blocks (Factory made) of size 40x20x20cm or nearest available size confirming to IS 2185 part I of 1979 for super structure up to floor two level thickness 20cm and above in: CM 1:6 ( 1 cement: 6 coarse sand) etc complete. |
| 23 | 13.7.1:12 mm cement plaster finished with a floating coat of neat cement of mix:1:3 ( 1 cement : 3 fine sand) |
| 24 | OD107958/2022-2023::12 mm cement plaster finished with a floating coat of neat cement of mix : 1:3 (1 cement: 3 fine sand) Extra for plastering exterior walls of height more than 10 m from ground level for every additional height of 3 m or part thereof., 10m to 13m height- |
| 25 | OD108203/2022-2023:12 mm cement plaster finished with a floating coat of neat cement of mix : 1:3 (1 cement: 3 fine sand) Extra for plastering exterior walls of height more than 10 m from ground level for every additional height of 3 m or part thereof., 13m to 16m height |
| 26 | OD108202/2022-2023:12 mm cement plaster finished with a floating coat of neat cement of mix : 1:3 (1 cement: 3 fine sand) Extra for plastering exterior walls of height more than 10 m from ground level for every additional height of 3 m or part thereof., 16m to 19m height |
| 27 | OD108201/2022-2023:12 mm cement plaster finished with a floating coat of neat cement of mix : 1:3 (1 cement: 3 fine sand) Extra for plastering exterior walls of height more than 10 m from ground level for every additional height of 3 m or part thereof., 19 m to 22 m height |
| 28 | OD108200/2022-2023:12 mm cement plaster finished with a floating coat of neat cement of mix : 1:3 (1 cement: 3 fine sand) Extra for plastering exterior walls of height more than 10 m from ground level for every additional height of 3 m or part thereof., 22 m to 25 m height- |
| 29 | OD108199/2022-2023:12 mm cement plaster finished with a floating coat of neat cement of mix : 1:3 (1 cement: 3 fine sand) Extra for plastering exterior walls of height more than 10 m from ground level for every additional height of 3 m or part thereof., 25 m to 28 m height |
| 30 | OD108198/2022-2023:12 mm cement plaster finished with a floating coat of neat cement of mix : 1:3 (1 cement: 3 fine sand) Extra for plastering exterior walls of height more than 10 m from ground level for every additional height of 3 m or part thereof., 28 m to 31 m height |
| 31 | 13.21:Extra for providing and mixing water proofing material in cement plaster work in proportion recommended by the manufacturers. |
| 32 | 13.43.1:Applying one coat of water thinnable cement primer of approved brand and manufacture on wall surface:Water thinnable cement primer |
| 33 | 13.60.1:Wall painting with acrylic emulsion paint of approved brand and manufacture to give an even shade:Two or more coats on new work |
| 34 | 10.6.1:Supplying and fixing rolling shutters of approved make, made of required size M.S. laths, interlocked together through their entire length and jointed together at the end by end locks, mounted on specially designed pipe shaft with brackets, side guides and arrangements for inside and outside locking with push and pull operation complete, including the cost of providing and fixing necessary 27.5 cm long wire springs manufactured from high tensile steel wire of adequate strength conforming to IS: 4454 - part 1 and M.S. top cover of required thickness for rolling shutters.80x1.25 mm M.S. laths with 1.25 mm thick top cover |
| 35 | 21.1.1.2:Providing and fixing aluminium work for doors, windows, ventilators and partitions with extruded built up standard tubular sections/ appropriate Z sections and other sections of approved make conforming to IS : 733 and IS: 1285, fixing with dash fasteners of required dia and size, including necessary filling up the gaps at junctions, i.e. at top, bottom and sides with required EPDM rubber/ neoprene gasket etc. Aluminium sections shall be smooth, rust free, straight, mitred and jointed mechanically wherever required including cleat angle, Aluminnium snap beading for glazing /paneling, C.P. brass/ stainless steel screws, all complete as per architectural drawings and the directions of Engineer-in-charge.(Glazing, paneling and dash fasteners to be paid for separately): For fixed portionPowder coated aluminium (minimum thickness of powder coating 50 micron) |
| 36 | 21.1.2.2:For shutters of doors, windows & ventilators including providing and fixing hinges / pivots and making provision for fixing of fittings wherever required including the cost of EPDM rubber/ neoprene gasket required (Fittings shall be paid for separately)Powder coated aluminium (minimum thickness of powder coating 50 micron) |
| 37 | 21.2.2:Providing and fixing 12 mm thick prelaminated particle board flat pressed three layer or graded wood particle board conforming to IS : 12823 Grade I Type II, in panelling fixed in aluminum doors, windows shutters and partition frames with C.P. brass / stainless steel screws etc. complete as per architectural drawings and directions of Engineer - in- Charge.Pre- laminated particle board with decorative lamination on both sides |
| 38 | 21.16.2:Providing and fixing aluminium round shape handle of outer dia 100 mm with SS screws etc. complete as per direction of Engineer-in-Charge.Powder coated minimum thickness 50 micron aluminium |
| 39 | 21.13:Providing and fixing 100 mm brass locks ( best make of approved quality ) for aluminium doors including necessary cutting and making good etc. complete |
| 40 | 21.10:Providing and fixing double glazed hermetically sealed glazing in aluminium window, ventilators and partition etc. with 6 mm thick clear float glass both side, having 12 mm air gap, including providing EPDM gasket, perforated aluminium spacers, desiccants, sealant (Both primary and secondary sealant ) etc. as per specifications, drawings and direction of Engineer-in-Charge complete. |
| 41 | 18.48:Providing and placing on terrace (at all floor levels) polyethylene water storage tank :ISI 12701 marked, with cover and suitable locking arrangement and making necessary holes for inlet, outlet and overflow pipes but without fittings and the base support for tank. |
| 42 | 11.44:Crazy ceramic tile flooring, with under layer 12 mm thick cement mortar 1:4 (1 cement: 4 coarse sand), with joints not exceeding 5 mm, including filling the gaps with ordinary cement mixture & mixing with synthetic polyester fibre, triangular in shape having specific gravity of 1.34 to 1.40, cross section size ranging from 10 to 40 micron & length upto 6 mm, mixing fibre @ 125 grams per 50 kg of cement in cement mortar, including, providing and mixing water proofing material in mortar @ 1 kg per 50 kg of cement in cement mortar, cement,all complete as per direction of Engineer-in-charge. |
| 43 | 9.142.1:35 mm thick factory made Solid panel PVC Door shutter, made out of single piece extruded solid PVC ( ±0.2 mm) thick, having styles & rails (except lock rail ) of size 95 mmx 35 mm x 5 mm, out of which 75 mm shall be flat and 20 mm shall be tapered (on both side), having one side thickness of 15 mm integrally extruded on the hinges side of the profile for better screw holding power, including reinforcing with MS tube of size 40 mm x 20 mm x 1 mm, joints of styles & rails to be mitered cut & joint with the help of PVC solvent cement, self driven self tapping screws & M.S. rectangular pipes bracket of size 190 mm x 100 mm of cross section size 35 mm x 17 mm s 1 mm at each corner. Single piece extruded 5 mm thick solid PVC Lock rail of size 115 mm x 35 mm x 35 mm, out of which 95 mm to be flat and 20 mm to be tapered at both ends, having 15 mm solid core in middle of rail section integrally extruded, fixing the styles & rails with the help of solvent and self driven self tapping screws of 125 mm x 11 mm, including providing 5 mm Single piece solid PVC extruded sheet inserted in the door as panel, all complete as per manufacturer"s specification and direction of Engineer-in-charge.Non decorative finish (matt finish) |
| 44 | 9.142.2:35 mm thick factory made Solid panel PVC Door shutter, made out of single piece extruded solid PVC ( ±0.2 mm) thick, having styles & rails (except lock rail ) of size 95 mmx 35 mm x 5 mm, out of which 75 mm shall be flat and 20 mm shall be tapered (on both side), having one side thickness of 15 mm integrally extruded on the hinges side of the profile for better screw holding power, including reinforcing with MS tube of size 40 mm x 20 mm x 1 mm, joints of styles & rails to be mitered cut & joint with the help of PVC solvent cement, self driven self tapping screws & M.S. rectangular pipes bracket of size 190 mm x 100 mm of cross section size 35 mm x 17 mm s 1 mm at each corner. Single piece extruded 5 mm thick solid PVC Lock rail of size 115 mm x 35 mm x 35 mm, out of which 95 mm to be flat and 20 mm to be tapered at both ends, having 15 mm solid core in middle of rail section integrally extruded, fixing the styles & rails with the help of solvent and self driven self tapping screws of 125 mm x 11 mm, including providing 5 mm Single piece solid PVC extruded sheet inserted in the door as panel, all complete as per manufacturer"s specification and direction of Engineer-in-charge.Decorative finish (wood grained finish) |
| 45 | 17.3.2:Providing and fixing white vitreous china pedestal type water closet (European type) with seat and lid, 10 litre low level white vitreous china flushing cistern & C.P. flush bend with fittings & C.I. brackets, 40 mm flush bend, overflow arrangement with specials of standard make and mosquito proof coupling of approved municipal design complete, including painting of fittings and brackets, cutting and making good the walls and floors wherever required :W.c. pan with ISI marked black solid plastic seat and lid |
| 46 | 50.17.1.5:Supplying and fixing CP Health Faucet superior quality ( Jagur or equvalent make ) including cost of materials and labour charges etc complete as per the direction of site Engineer-in-charge. |
| 47 | 17.7.6:Providing and fixing wash basin with C.I. brackets, 15 mm C.P. brass pillar taps, 32 mm C.P. brass waste of standard pattern, including painting of fittings and brackets, cutting and making good the walls wherever require:White Vitreous China Angle back wash basin size 400x400 mm with single 15 mm C.P. brass pillar tap |
| 48 | 17.28.1.1:Providing and fixing P.V.C. waste pipe for sink or wash basin including PVC. waste fittings complete. Semi rigid pipe32 mm dia |
| 49 | 17.28.2.1:Flexible pipe32 mm dia |
| 50 | 17.29:Providing and fixing 100 mm sand cast Iron grating for gully trap. |
| 51 | 17.32.2:Providing and fixing mirror of superior glass ( of approved quality) and of required shape and size with plastic moulded frame of approved make and shade with 6 mm thick hard board backing :Rectangular shape 453x357 mm |
| 52 | 17.60.1.2:Providing and fixing trap of self cleansing design with screwed down or hinged grating without vent arm complete, including cost of cutting and making good the walls and floors: 100 mm inlet and 100 mm outletSand Cast Iron S & S as per IS : 1729 |
| 53 | OD108346/2022-2023:Plumping of toilet and inter connecting pipe line to water tank PVC and connect pipe line to toilet portion and connect the existing connections and provide drainage felicitate to the toilet to provide a PVC Waste Management & Sanitation - Septic Tanks, covey ,fitting ,concealed, open and fixing 20/25/30 mm CPVC (Chlorinated Polyvinyl Chloride) pipes of approved make conforming to IS-15778: 2007 . with all necessary accessories, specials viz. Brass socket, Brass bend, MALE BRASS UNION ,TRANSITION COUPLING ,END CAP,REDUCER BUSHING,MALE BRASS TEE,MALE ADAPTOR (BRASS THREADS),MALE ADAPTOR (BRASS THREADS) ,REDUCING MALE ADAPTOR (BRASS THREADS),FEMALE ADAPTOR (BRASS THREADS),REDUCING BRASS COUPLING,MALE BRASS UNION,FEMALE BRASS UNION,COUPLING,all types of bends,Brass tee, union, cross, elbo, nipple, longscrew, reducing socket,reducing tee, short piece ,Brass threaded reducer,Brass threaded tee ,Brass threaded elbow etc. fitted with holder bats clamps, including cutting pipes, fitting, fixing etc. complete in all respect including cost of all necessary fittings as required,jointing materials in any position for connecting the angle valve ,taps ,Shower,Health Faucet,shop tray,towel hanger etc as per the direction of Departmental officers. (Payment will be made on the centre line easurements of total pipe line including all specials. No separate payment will be made for accessories, specials |
| 54 | OD108345/2022-2023:Electrification in pump house(for three phase connection with all accessories for running 15 HP CF pump and electric connection to allac ) and toilet- Supplying and drawing 2 x 1.5 sq.,3 x 1.5,4 x1.5 mm, 2 x 2.5 sq.,3 x 2.5,4 x 2.5 mm for light point fan, point,water heater,etc...PVC insulated copper conductor, single core cable in the existing surface/ recessed steel/ PVC conduit as required,Supplying and drawing 3x 1.5 sq. mm FRLS PVC insulated copper conductor, single core cable in the existing surface/ recessed steel/ PVC conduit as required.Supplying and fixing 1 or 2 Module on the existing modular plate & switch box including connections but excluding modular plate etc.Supplying and fixing 5 amps to 32 amps rating, 240/415 volts, "C" curve, miniature circuit breaker suitable for inductive load of Single pole in the existing MCB DB complete with connections, testing and commissioning etc.,Supplying and fixing 5 amps to 32 amps rating, 240/415 volts, "C" curve, miniature circuit breaker suitable for inductive load of Triple pole in the existing MCB DB complete with connections, testing and commissioning etc,Earthing with G.I. earth plate 600 mm X 600 mm X 6 mm thick including accessories, and providing masonry enclosure with cover plate having locking arrangement and watering pipe of 2.7 meter long etc. with charcoal/ coke and salt as required.,Supply and drawing bare earthing conductors of 4.00 mm copper conductor (8 SWG) along with wiring/ cables and giving connection as required.Charges for cutting holes suitable for accommodating exhaust fans of size 305 mm including plastering, colour washing etc. as required. Makes of ceiling fan - Almonard/Crompton Greaves/ Khaithan,Supply of 1200 mm sweep - 5 star rated ceiling fan with standard accessories like down rods etc.and Ex-host fan - Almonard/ Crompton Greaves/ Khaithan,Supply of minimum dia 300 mm sweep - 5 star rated with standard accessories like down rods etc. as required.Wall fan 600 mm Almonard/ Crompton Greaves/ Khaithan Supplying and fixing brass batten/ angle holder with shade including connection etc.Supply of surface mounted/ suspended LED linear light fitting with high efficiency and with lumen output of 4000Lm and a color temperature of 6500 k. The efficacy of the fitting shall net be less than 105 Lm/W. The driver shall be electronic inbuilt type.Make: Phlips BN108C LED 40S PSU CDL WH or equivalent.Supplying and fixing suitable size GI box with modular plate and cover in front on surface or in recess, including providing and fixing 3 pin 5/6 amps modular socket outlet and 5/6 amps modular switch, connection etc. as required. Supplying and fixing suitable size GI box with modular plate and cover in front on surface or in recess, including providing and fixing 3 pin 5/6 amps modular socket outlet and 5/6 amps modular switch, connection etc. as required. Etc as per the direction of deparmental Engineers. (75mm X 75mm) GI box along with modular base & cover plate for modular switches in recess etc.Supplying and fixing 3 Module (100mm X 75mm) GI box along with modular base & cover plate for modular switches in recess etc. as required.Supplying and fixing 5/6 amps switch on the existing modular plate & switch box including connections but excluding modular plate etc.. Supplying and fixing 15/16 amp switch on the existing modular plate & switch box including connections but excluding modular plate etc.... Supplying and fixing 3 pin 5/6 amp socket outlet on the existing modular plate & switch box including connections but excluding modular plate etc,Supplying and fixing 6 pin 15/16 amp socket outlet,Supply of wall fan 2 nos 600 mm-All electrification works in the strutchers |
| 55 | 10.7:Providing and fixing ball bearing for rolling shutters. |
| 56 | OD108344/2022-2023:Supplying and fixing 600 x 600 mm CI manhole cover with frame( medium duty) charges including all cost, labour charges etc complete |
| 57 | OD108343/2022-2023:Supply and fixing of 100 mm CI / DI Air vent pipe with charges including all cost,labour charges etc complete. |
| 58 | OD108342/2022-2023:Convey and fixing of wall casting pipe in floor slab portion with labour charges etc complete. |
| 59 | 100.36.1:Filling water with 5000 litre tankers fited in lorry and conveying water from a distance of 5 km (average) to the reservoir site and pumping the water into the reservoir of height not less than 3 m using 5 HP diesel engine pump set , hire for tanker lorry, tools and other appliences and cost of water etc. complete. |
| 60 | 13.71:Lettering with black Japan pint of approved brand and manufacture |
| 61 | 14.72:Providing and fixing double scaffolding system (cup lock type) on the exterior side, upto seven story hight made with 40 mm dia. M.S. tube 1.5 m centre to centre, horizontal & vertical tubes joining with cup & lock system with M.S. tubes, M.S. tube challies, M.S. clamps and M.S. staricase system in the scaffolding for working platform etc. and maintaining it in a serviceable condition for the required duration as approved and removing it there after. The scaffolding system shall be stiffened with bracings, runners, connection with the building etc wherever required for inspection of work at required location with essential safety features for the workmen etc. complete as per directions and approval of Engineer- in Charge. The elevational area of the scaffolding shall be measured for payment purpose. The payment will be made once irrespective of duration of scaffolding. Note:- This item to be used for maintenance work judicially, necessary deduction for scaffolding in the existing item to be done . |
| 62 | 10.26.3:Providing and fixing hand rail of approved size by welding etc. to steel ladder railing, balcony railing, staircase railing and similar works, including applying priming coat of approves steel primer.G.I. pipes |
| 63 | 13.50.3:Applying priming coat:With ready mixed red oxide zinc chromate primer of approved brand and manufacture on steel galvanised iron /steel works |
| 64 | 13.52.1:Finishing with Epoxy paint (two or more coats) at all locations prepared and applied as per manufacturer"s specifications including appropriate priming coat, preparation of surface, etc. complete.On steel work |
| 65 | 10.25.2:Item Shifted to Sub head 14 as item 14.73 Item Shifted to head 14 as item 14.74 Steel work welded in built up sections/framed work, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer using structural steel etc. as required.In gratings, frames, guard bar, ladder, railings, brackets, gates and similar works |
| 66 | 100.15.5:Conveying and laying Double Flanged (Screwed / Welded) Centrifugally (Spun) Ductile Iron Pipes of Class K-9 conforming to IS: 8329, excluding cost of pipe and specials: 300mm diameter Ductile Iron Double Flanged pipes. |
| 67 | 100.15.4:Conveying and laying Double Flanged (Screwed / Welded) Centrifugally (Spun) Ductile Iron Pipes of Class K-9 conforming to IS: 8329, excluding cost of pipe and specials: 250mm diameter Ductile Iron Double Flanged pipes. |
| 68 | 100.15.3:Conveying and laying Double Flanged (Screwed / Welded) Centrifugally (Spun) Ductile Iron Pipes of Class K-9 conforming to IS: 8329, excluding cost of pipe and specials: 200mm diameter Ductile Iron Double Flanged pipes. |
| 69 | 100.15.6:Conveying and laying Double Flanged (Screwed / Welded) Centrifugally (Spun) Ductile Iron Pipes of Class K-9 conforming to IS: 8329, excluding cost of pipe and specials: 350mm diameter Ductile Iron Double Flanged pipes. |
| 70 | 18.30.5:Providing flanged joints to double flanged C.I./ D.I pipes and specials, including testing of joints:200 mm diameter pipe |
| 71 | 18.30.6:Providing flanged joints to double flanged C.I./ D.I pipes and specials, including testing of joints:250 mm diameter pipe |
| 72 | 18.30.7:Providing flanged joints to double flanged C.I./ D.I pipes and specials, including testing of joints:300 mm diameter pipe |
| 73 | 18.30.8:Providing flanged joints to double flanged C.I./ D.I pipes and specials, including testing of joints:350 mm diameter pipe |
| 74 | 100.31.1.1:Conveying and fixing C.I. sluice valves (with cap) by providing bolts, nuts, rubber insertions etc., complete, but excluding the cost of the valve (tail pieces, if required, will be paid separately): 80mm diameter, Class I. |
| 75 | 100.32.4:Conveying and fixing C. I. Double Acting Air Valve of approved quality with bolts, nuts, rubber insertions etc., complete, but excluding the cost of air valve (tail pieces, if required, will be paid separately): 80mm Double Acting Air Valve. |
| 76 | 100.31.1.5:Conveying and fixing C.I. sluice valves (with cap) by providing bolts, nuts, rubber insertions etc., complete, but excluding the cost of the valve (tail pieces, if required, will be paid separately): 200mm diameter, Class I. |
| 77 | 100.31.1.6:Conveying and fixing C.I. sluice valves (with cap) by providing bolts, nuts, rubber insertions etc., complete, but excluding the cost of the valve (tail pieces, if required, will be paid separately): 250mm diameter, Class I. |
| 78 | 100.31.1.7:Conveying and fixing C.I. sluice valves (with cap) by providing bolts, nuts, rubber insertions etc., complete, but excluding the cost of the valve (tail pieces, if required, will be paid separately): 300mm diameter, Class I. |
| 79 | OD111572/2022-2023:Providing and Fixing 300 mm electro magneticmeter with electric connection with solar with 24hrs back up.ISI Standards with all accessories-Supply and delivery test certificate from FCRI lab. |
| 80 | OD111571/2022-2023:Providing and Fixing 250 mm CI Bulk meter with ISI Standards with all accessories-Supply and delivery of Woltman model with removal mechanism water meters confirming to<br>ISO 4064 part I, II,III class B or IS 779 and IS 2373 with life cycle test certificate from FCRI/<br>NABL accredited lab. The water meters shall have magnetic drivers or mechanical drivers<br>and shall be versatile for installation in any position . The meters shall be hydrodynamically,<br>hydrostatically balanced. The runner, runner chamber, pointers of the meter shall be as per<br>ISO 4064 class B specification. Dry dial excavated counter housing fully protected against<br>flooding ensuring easy reading in all climates. |
| 81 | 12.41.2:Providing and fixing on wall face unplasticised Rigid PVC rain water pipes conforming to IS : 13592 Type A, including jointing with seal ring conforming to IS : 5382, leaving 10 mm gap for thermal expansion, (i) Single socketed pipes.110 mm diameter |
| 82 | 13.50.4:Applying priming coat:With ready mixed red oxide zinc chromate primer of approved brand and manufacture on steel work (second coat) |
| 83 | OD111570/2022-2023:Providing standarded pipe earth station for lightening arrester with 40 mm dia 4.5m long class B.GI pipe confirminng IS (latest edition) including supply of all materials and providing masonary enclosure with cover plate having arrangement and watering pipe etc with charcol/coke and salt as required |
| 84 | OD111569/2022-2023:Supply and providing imported vertical air terminal with 12 needled Nickal coated spike receiver ,supporting rod of 1.2m long 25mm dia and stand including all accesories with possitive absorber(45 meter receiving capacity) rigidly fixed on RCC roof includinfg supply of all materials including bolts and nuts ,installation etc.cutting,welding grouting,waterproofing the roof around the base complete etc as required |
| 85 | OD125161/2022-2023:Supply and installation of lightning protection arrangements with laying of 20 mm x 3 mm Copper strip through eppoxy resign cast support,Down conductor through wall vertical run/through parapet ,supplying all materials including bolts and nuts ,installation etc.cutting,welding grouting,waterproofing the roof around the base complete etc as required |
| 86 | OD111568/2022-2023:Providing Water level indicator assemblying by using float, pully, nylon rope, plumb bob with indicator lamp, MS board (30cm width)with sufficient depth to show the zero water level and full water level, painting 10 cm divisions, lettering, including cost for clamps, drilling of RCC slabs etc., complete |
| 87 | OD111566/2022-2023:Supply and installing test joint box fabricated out of 16 SWG CRCA sheet,supply and laying of 32x6mm GI strip through ground including earth work excavation,back filling and jointing complete |
| 88 | Construction of Valve chamber , Anchor block & compound wall |
| 89 | 2.8.1:Earth work in excavation by mechanical means (Hydraulic excavator) /manual means in foundation trenches or drains (not exceeding 1.5 m in width or 10 sqm on plan), including dressing of sides and ramming of bottoms, lift up to 1.5 m, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 m.All kinds of soil |
| 90 | 4.1.8:Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level:1:4:8 (1 cement : 4 coarse sand : 8 graded stone aggregate 40 nominal size) |
| 91 | 5.1.3:Providing and laying in position specified grade of reinforced cement concrete, excluding the cost of centering, shuttering, finishing and reinforcement - All work up to plinth level:1:2:4 ( 1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size) |
| 92 | 13.1.1:12 mm cement plaster of mix:1:4 ( 1 cement : 4 fine sand) |
| 93 | 4.1.3:Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level:1:2:4 (cement : 2 coarse sand (zone-III) : 4 graded stone aggregate 20 mm nominal size) |
| 94 | 5.22.6:Steel reinforcement for R.C.C work including straightening, cutting, bending, placing in position and binding all complete upto plinth levelThermo - Mechanically Treated bars of grade Fe-500D or more |
| 95 | 5.9.2:Centering and shuttering including strutting, etc. and removal of form for:Walls (any thickness) including attached pilasters, butteresses, plinth and string courses etc. |
| 96 | 5.9.1:Centering and shuttering including strutting, etc. and removal of form for:Foundations, footings, bases of columns, etc for mass concrete |
| 97 | 7.1.1:Random rubble masonry with hard stone in foundation and plinth including levelling up with cement concrete 1:6:12 (1 cement : 6 coarse sand : 12 graded stone aggregate 20 mm nominal size) up to plinth level with:Cement mortar 1:6 (1 cement : 6 coarse sand) |
| 98 | 50.6.5.2:Hollow block masonry using pre cast blocks ( Factory made) of size 40x20x15cm or nearest available size confirming to IS 2185 part 1 of 1979 for super structure up to floor two level with thickness 15cm in: CM 1:6 ( 1 cement : 6 coarse sand ) etc complete |
| 99 | 13.43.1:Applying one coat of water thinnable cement primer of approved brand and manufacture on wall surface:Water thinnable cement primer |
| 100 | 13.60.1:Wall painting with acrylic emulsion paint of approved brand and manufacture to give an even shade:Two or more coats on new work |
| 101 | Supply materials for OHSR |
| 102 | OD106531/2022-2023:Supply Ductile Iron Pipe Class K-9 flanges and welding 250 mm dia |
| 103 | OD106530/2022-2023:Supply Ductile Iron Pipe Class K-9 flanges and welding 300 mm dia |
| 104 | OD106529/2022-2023:Supply Ductile Iron Pipe Class K-9 flanges and welding 350 mm dia |
| 105 | OD106528/2022-2023:Supply Ductile Iron Pipe Class K-9 flanges and welding 200 mm dia |
| 106 | OD106527/2022-2023:DI specials like bend,tee,flanges....etc DSR 7684- Qtl weight 13700/- |
| 107 | 100.98.450:Supply of CI Air Valve with Flanges, Conforming to IS 14845 - 2000, Kinetic Air Valve Type DS1, Size 80mm. |
| 108 | 100.98.481:Supply of CI Double Flanged Sluice Valve Conforming to IS 14846 - 2000, Sluice Valve with Hand Wheel PN 1.6, Size 80mm. |
| 109 | 100.98.485:Supply of CI Double Flanged Sluice Valve Conforming to IS 14846 - 2000, Sluice Valve with Hand Wheel PN 1.6, Size 200mm. |
| 110 | 100.98.486:Supply of CI Double Flanged Sluice Valve Conforming to IS 14846 - 2000, Sluice Valve with Hand Wheel PN 1.6, Size 250mm. |
| 111 | 100.98.487:Supply of CI Double Flanged Sluice Valve Conforming to IS 14846 - 2000, Sluice Valve with Hand Wheel PN 1.6, Size 300mm. |
| 112 | 100.98.432:Supply of CI Non Return Valve, Conforming to IS 5312 Part I - 1984, PN 1.0, Size 200mm. |
| 113 | Supply of CF Pump |
| 114 | OD104321/2022-2023:Design, Supply , erection, testing,Trial run and commissioning of CF pump set with the following specification - 1. Pump - Supply, erection, testing and commissioning of KWA pre-qualified reputed make centrifugal pump sets with Bronze/SS impeller, SS shaft and CI pump casing with suitable types base plate with coupling, coupling guard, foundation bolts and nuts etc. complete including providing suitable concrete foundation including cost of material etc. complete. as per CEA regulation 2010 and present code of practice for Discharge 20.53lps, Total head- 31mts,Suction head-2.5mts,Length of suction pipe-4 mts including 1 as stand by including cost of all required protection equipmentwith an efficiency not less than 75%, Suction head – positive suction, 2. Motor Supply, erection, testing and commissioning of KWA prequalified reputed make horizontal solid shaft foot mounted TEFC squirrel cage induction motor suitable for the above pump working on 3 phase 50 Hz Ac supply, working voltage 415V/3300 V(select suitable), 1500rpm. The motor shall confirm to Latest IE standards, including providing suitable concrete foundation, including cost of materials etc. complete for 3300 V motors digital motor protection. Relay shall be included in starter as per present IE rules. . Flexible coupling shall be used for coupling of pumps and motors 3. Starter. Supply erection testing and commissioning of suitable rating (Fully automatic starter with air break contact for less than 100 HP and for above 100 HP FCMA starter to be used) . Here soft starter to be provided. Starter suitable for the above motor with over voltage and under voltage protection, single phase preventor, overload relay with motor protection relaywith main contactor and bye pass contactor as per IE rules and code of practice etc complete 4. Panel board - Supply , erection, testing and commissioning of cubical type wall mounted MS fabricated dust and vermin proof common control panel board consisting of 1 No. suitable capacity motor protection MCCBas incomer and andNo of suitable capacity MCCB as outgoing providing suitable size Aluminium bus bar to interconnect the above MCCBs and fitted with 3 Nos of indicator lamps,1 no. volt meter with selector switch ,1 no. Ammeter with selector switch for measuring current in each phase etc. complete and provided with a common earth bus for the entire panel and inter connect with the MCCBs as per IE rules and code of practice. The panel shall be fitted on a common base frame on suitable foundation. 5. Cabling work - Supply, laying testing and commissioning of suitable size XLPE copper cables for the above pump set from panel board to starter and from starter to motor considering energy conservation for a total length of 10 M. 6. Earthing - Supply of all materials and providing suitable earthing by using suitable size pipe /plate earthing GI/copper strip buried in ground and giving double earthing to motor, starter, panel board etc. as per IE standards. 7. Capacitor - Supply, erection testing and commissioning of heavy duty APP capacitor for the motor to get a power factor above 0.95. Capacitor should be connected to external contactor, and the capacitor shall confirm to IS 2834 8.Valves and Pressure gauges – Supply, Erection and commissioning of suitable size best quality heavy duty ISI marked CI double flanged Sluice Valve electrical actuator (capable of operating in Fully, Semiautomatic modes and also in manual mode), Non Return Valve and Pressure Gauges with suitable Pressure rating. Fitting of valves shall include proper RCC support. In case of positive suction pipes set sluice valve should be in suction as well as delivery sides for easy repair works. 9. Suction and delivery pipe connection - Supply and fitting of suitable size best quality MS pipe of shell thickness not less than 10 mm for a total of 10 m. suitable for the above pump set and suitable size foot valve and connecting the suction pipe and valve with suitable flanges, nut and bolts IR sheet etc complete and connecting the delivery side of thr pump with the valves and suitable specials to connect the pumping main. If the dia of suction pipe is above 80 mm CI pipes and specials shall be provided. Efficiency of pumpset shall not be less than 75 %. The guarantee period is minimum two years with full replacement ofabove mentioned units . As per the order no. 9710/ae 15/2021/kwa dtd 8-2-2023. |
| 115 | Power Line extension and electrification to Pump |
| 116 | OD104255/2022-2023:Supply,Laying,Testing and Commissioning of 10 sqmm A2XFY3 core cable for pump and motor as per IS.standards as per the direction of departmental officers |
| 117 | OD104256/2022-2023:Supply of all material providing earthing using 1200mm x 1200mm x12.5mm size GI earth plate buried in ground at a depth of 3.0m from ground level with alternate layers of charcoal and common salt including supply and fixing of 38mm dia 'b' class GI pipe,funnel for watering purpose,copper strips interconnection including construction of masonry chamber with MS cover as per IS 3043-1987 |
| 118 | OD104257/2022-2023:Supply and clamping the following size of strips on surface of wall/ parapet/ existing cable tray using clamps fabricated from 20 X 3 mm GI flat duly painted or heavy duty GI spacer saddles spacing of clamps not exceeding 1 m, making good the damages, colour washing etc. as required ( for horizontal run)25 x 6 mm copper strip |
| 119 | OD104258/2022-2023:Statutory Approval - Obtaining statutory approval from Eletrical Inspectorate including preparation of drawings, obtaining approval for the drawings arranging inspection of the installations and obtaining safety certificate etc.after completion of the work.The necessary statutory fees if any payable to the Electrical Inspectorate/ KSEB will be paid by KWA |
| 120 | OD104259/2022-2023:Supply and providing the following safety itemsapproved by Kerala Electrical Inspectorate and relevant standards Safety Items -11KV Rubber mat size of 1800 x1900 x12mm-3 Nos, 11KV Hand Gloves-4 Nos, 11KV Danger board 19 cm x 14 Cm X 1cm- 4 Nos, 2 Fire buckets with stand- 2sets, First Aid Box with medicines- 1 set, Shock treatment chart-2 sets,ISI marked, Certified, ApprovedDry Chemical Fire Extinguisher-(6 Kg)- 4Nos |
| 121 | OD104260/2022-2023:Supply and fixing of MS angle/supports for cable trays for clamping of cables in trenches/ through walls and trusses etc. Angles and plates should be painted one coat of primer and two coat of enamel paint as required as per KEI standards. |
| 122 | OD104261/2022-2023:MV Panel boards- Design,Fabrication,Supply,erection,testing and commissioning of Main switch board with sheet steel clad,totally enclosed,dust tight and vermin proof, floor mounded indoor cubicle type, fabricated out of 16 SWG MS sheet and high conductivity aluminium bus bars for adequate size of operation on 3 phase,4wire ,415volt,50Hz,AC supply system,with PVC sleaved and air insulated,the switch fuse units,breakers,all meters and relays etc. should be reputed make and conforming IS specification and are assembled, interconnected, earthed and the switch board should be painted with<br>anti rust primer coating followed by two coats of paint of approved shade by Kerala Electrical Inpectorate<br>and relevant standards.Incomer 630A, 4P, 50KA,Draw out type Air Circuit BreakerOutgoings :315A,MCCB 1 Nos,100A MCCB 1 Nos,63 A MCCB 1 Nos. Bus bar:- Adequate size for oparation of with TPN main switch 630A Metering and indications:-Voltmeter with selector swich, Ammeters with CTs,Power factor meter, relays,indicating lamps,control fuses etc.complete as per KEI standards |
| 123 | OD104262/2022-2023:Supply,erection,testing and commissioning of 200 KVA/11 KV/433 V outdoor copper wound oil filled transformer with first fill of oil ,on load tap changer +5 to +25 % in step of 2.5% HT side bushing and LT side cable box suitable for 2 x3 1/2 C x 240 sq.mm XLPE cable complete as per IS specifications. |
| 124 | OD104263/2022-2023:Supply of TOD meter 3 phase,3wire,110 V/5 AMPS 50 hz accuracy class 0.5 as per KSEB specifications. |
| 125 | OD104264/2022-2023:Testingof TOD meter and CTPT unit at KSEB testing lab including conveyance expences,but exckuding statutory fee etc.complete as required |
| 126 | OD104265/2022-2023:LT CABLING. Supply and laying of following size of 1.1 KV grade XLPE insulated PVC sheathed armoured heavy duty aluminium conductor cable as per IS 1554(part I) through built-in trenches/cable tray including. 3.5 core 70sq mm |
| 127 | OD104299/2022-2023:LT CABLING Supply and laying of following size of 1.1 KV grade XLPE insulated and armoured heavy duty aluminium cable as per IS though built in trenches/ cable trays including clamping. 3.5 core 25 sq mm. |
| 128 | OD104300/2022-2023:Supplying and making end termination with brass compression gland and aluminium lugs for following size of PVC insulated and PVC sheathed / XLPE aluminium conductor cable of 1.1kV grade as required. 3.5 core 300 sq.mm |
| 129 | OD101627/2022-2023:Supply and providing plate earthing as per IS 3043 by using 1200x1200x12.5mm thick cast iron plate with 2.5mtrs. Long 40mm dia 'B' class GI watering pipe extended up to middle of CT plate and clamped to the plate by using 3 nos. GI clamps made out of 25x6mm GI strip providing funnel with weld wire mesh. Providing 1 no. earth bus made out of 31 x 3 mm copper strip of 45cm long clamped to the water pipe at top and interconnection of earth bus with CI plate by using 2 nos. 31x3mm copper strip of suitable length, filling charcoal and salt at alternate intervals of 15cm all around CT plate. Providing masonry earth pit chambers of suitable size to depth of 50cm and covering with 60x60cm heavy duty CI chamber cover complete as required as per IS. |
| 130 | OD101619/2022-2023:Supply and providing 50 mm dia.3.8 M long earth electrode with necessary funnel,wire mesh etc. |
| 131 | OD101606/2022-2023:Laying of the following sizes of electrolytic quality copper earthing conductor. 25x3mm Copper |
| 132 | OD101602/2022-2023:Power line extension to Pump house |
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