Public Works Department-PWD has published External Sewerage And Drainage Works At Govt. Medical College, Palakkad-Composite Work External Drainage And Sewerage Works.. Submission Date for this Tender is 18-07-2022. Drainage Tenders in palakkad Kerala. Bidders can get complete Tender details and download the document.
| Sl. No. | Item Description |
| 1 | Sewerage and drainage(Civil work) |
| 2 | 2.32:Clearing grass and removal of the rubbish up to a distance of 50 m outside the periphery of the area cleared. |
| 3 | 2.10.1.2:Excavating trenches of required width for pipes, cables, etc including excavation for sockets, and dressing of sides, ramming of bottoms, depth up to 1.5 m, including getting out the excavated soil. and then returning the soil as required, in layers not exceeding 20 cm in depth, including consolidating each deposited layer by ramming, watering, etc. and disposing of surplus excavated soil as directed, within alead of 50 m:Pipes, cables etc. exceeding 80 mm dia but not exceeding 300 mm dia |
| 4 | 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 |
| 5 | 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 |
| 6 | 2.26.1:Extra for every additional lift 1.5 m or part there of in excavation / banking excavated or stacked materials.All kinds of soil |
| 7 | OD54873/2022-2023:Extra for excavating trenches for pipes, cables etc. in all kinds of soil for depth exceeding 1.5 m, but not exceeding 3 m. (Rate is over corresponding basic item for depth upto 1.5 metre).. (Data derived from DSR 2018 item 2.11) |
| 8 | OD15881/2022-2023:Supply of HDPE Pipe PE 100 (IS 4984/1995), 12.5kg, 90mm Outer Dia.( item no.100.98.174 in KWA) |
| 9 | OD15882/2022-2023:Supply of HDPE Pipe PE 100 (IS 4984/1995), 12.5kg, 160mm Outer Dia. ( item no.100.98.178 in KWA). |
| 10 | OD15883/2022-2023:Supply of HDPE Pipe PE 100 (IS 4984/1995), 12.5kg, 200mm Outer Dia ( item no.100.98.180 in KWA) |
| 11 | OD15884/2022-2023:Supply of HDPE Pipe PE 100 (IS 4984/1995), 12.5kg, 250mm Outer Dia. ( item no.100.98.182 in KWA) |
| 12 | OD15885/2022-2023:Supply of HDPE Pipe PE 100 (IS 4984/1995), 12.5kg, 315mm Outer Dia.(item no.100.98.184 in KWA) |
| 13 | OD15887/2022-2023:"Laying HDPE pipes (IS : 4984)on land portion including conveying within initial lead and aligning the pipes, electro-fusion welding using automatic or semi automatic electrofusion machines, testing the pipe line thus fabricated to suit the hydrulic working pressure and after testing , aligning the pipeline, lowering the pipe in position into the trenches already made, testing the line to suitable pressure with potable water before back filling and leveling the trenches including all labour charge, hire for appliances etc. complete but excluding cost of pipe and fittings.90 mm OD HDPE pipe"(item no 100.10.1 in KWA) |
| 14 | OD15888/2022-2023:Laying HDPE pipes (IS : 4984)on land portion including conveying within initial lead and aligning the pipes, electro-fusion welding using automatic or semi automatic electrofusion machines, testing the pipe line thus fabricated to suit the hydrulic working pressure and after testing , aligning the pipeline, lowering the pipe in position into the trenches already made, testing the line to suitable pressure with potable water before back filling and leveling the trenches including all labour charge, hire for appliances etc. complete but excluding cost of pipe and fittings.160 mm OD HDPE pipe(item no 100.10.5 in KWA) |
| 15 | OD15889/2022-2023:Laying HDPE pipes (IS : 4984)on land portion including conveying within initial lead and aligning the pipes, electro-fusion welding using automatic or semi automatic electrofusion machines, testing the pipe line thus fabricated to suit the hydrulic working pressure and after testing , aligning the pipeline, lowering the pipe in position into the trenches already made, testing the line to suitable pressure with potable water before back filling and leveling the trenches including all labour charge, hire for appliances etc. complete but excluding cost of pipe and fittings.200 mm OD HDPE pipe(item no 100.10.7) |
| 16 | OD15890/2022-2023:Laying HDPE pipes (IS : 4984)on land portion including conveying within initial lead and aligning the pipes, electro-fusion welding using automatic or semi automatic electrofusion machines, testing the pipe line thus fabricated to suit the hydrulic working pressure and after testing , aligning the pipeline, lowering the pipe in position into the trenches already made, testing the line to suitable pressure with potable water before back filling and leveling the trenches including all labour charge, hire for appliances etc. complete but excluding cost of pipe and fittings.250 mm OD HDPE pipe(item no 100.10.9 in KWA) |
| 17 | OD15891/2022-2023:Laying HDPE pipes (IS : 4984)on land portion including conveying within initial lead and aligning the pipes, electro-fusion welding using automatic or semi automatic electrofusion machines, testing the pipe line thus fabricated to suit the hydrulic working pressure and after testing , aligning the pipeline, lowering the pipe in position into the trenches already made, testing the line to suitable pressure with potable water before back filling and leveling the trenches including all labour charge, hire for appliances etc. complete but excluding cost of pipe and fittings.315 mm OD HDPE pipe(item no 100.10.11 in KWA) |
| 18 | 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) |
| 19 | 50.2.3.1:Pumping or Bailing out water and removing slush etc by using pump set including cost of labour, oil hire charges of pumpset, etc complete |
| 20 | 19.7.1.1:Constructing brick masonry manhole in cement mortar 1:4 ( 1 cement : 4 coarse sand) with R.C.C. top with 1:2:4 mix (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size), foundation concrete 1:4:8 mix ( 1 cement : 4 coarse sand : 8 graded stone aggregate 40 mm nominal size,) inside plastering 12 mm thick with cement mortar 1:3 ( 1 cement : 3 coarse sand) finished with floating coat of neat cement and making channels in cement concrete 1:2:4 ( 1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size ) finished with a floating coat of neat cement complete as per standard design: Inside size 90x80 cm and 45 cm deep including C.I. cover with frame (light duty) 455x610 mm internal dimensions, total weight of cover and frame to be not less than 38 kg (weigh of cover 23 kg and weight of frame 15 kg):With common burnt clay F.P.S. (non modular) bricks of class designation 7.5 |
| 21 | 19.8.1.1:Extra for depth for manholes Size 90x80 cmWith common burnt clay F.P.S. ( non modular ) bricks of class designation 7.5 |
| 22 | 19.9.1.1:Constructing brick masonry circulartype manhole 0.91 m internal dia at bottam and 0.56m dia at to[ in cement mortar 1:4 (1 cement : 4 coarse sand), in side cement plaster 12 mm thick with cement mortar 1:3 ( 1 cement: 3 coarse sand) finished with a floating coat of neat cement, foundation concrete 1:3:6 mix ( 1 cement: 3 coarse sand: 6 graded stone aggregate 40 mm nominal size ), and making necessarychannel in cement concrete 1:2:4 ( 1 cement:2 coarse sand: 4 graded stone aggregate 20 mm nominal size) finished with a floating coat of neat cement, all complete as per standard design: 0.91 m deep with S.F.R.C cover and frame (heavy duty, HD-20 grade designation) 560 mm internal diameter conforming to IS: 12592, total weight of cover and frame to be not less than 182 kg, fixed in cement concrete 1:2:4 (1 cement: 2 coarse sand: 4 graded stone aggregate 20 mm nominal size) including centering, shuttering all complete. (Excavation, foot rests and 12 mm thick cement plaster at the external surface shall be paid for separately):With cement burnt clay F.P.S. (non modular) bricks of class designation 7.5 |
| 23 | 19.10.1:Extra depth circular type manhole 0.91 m internal dia ( at bottom) beyound 0.91 m to 1.67 mWith common burnt clay F.P.S. ( non modular) bricks of class designation 7.5 |
| 24 | OD54954/2022-2023:Plain/Reinforced Cement Concrete in Open Foundation complete as per Drawing and Technical Specifications RCC Grade M20 - Using Concrete Mixer(Morth 2018 item No.12.8.1.C.1) |
| 25 | 5.33.1: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 upto plinth level |
| 26 | 5.9.1:Centering and shuttering including strutting, etc. and removal of form for:Foundations, footings, bases of columns, etc for mass concrete |
| 27 | 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. |
| 28 | 5.9.3:Centering and shuttering including strutting, etc. and removal of form for:Suspended floors, roofs, landings, balconies and access platform |
| 29 | 5.9.16.1:Centering and shuttering including strutting, etc. and removal of form for: Edges of slabs and breaks in floors and wallsUnder 20 cm wide |
| 30 | 19.16:Providing orange colour safety foot rest of minimum 6 mm thick plastic encapsulated as per IS: 10910 on 12 mm dia steeel bar conforming to IS:1786, having minimum cross section as 23 mm x 25 mm and over all minimum length 263 mm and width as 165 mm with minimum 112 mm space between protruded legs having 2 mm tread on top surface by ribbing or chequering besides necessary and adequate anchoring projections on tail length on 138 mm as per standard drawing and suitable to with stand the bend test and chemical resistance test as per specifications and having manufactures permanent identification mark to be visible even after fixing including fixing in manholes with 30x20x15 cm cement concrete block 1:3:6 ( 1cement: 3 coarse sand: 6 graded stone aggregate 20 mm nominal size) Complete as per design |
| 31 | 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 |
| 32 | 2.25:Filling available excavated earth (excluding rock) in trenches, plinth, sides of foundation etc. 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. |
| 33 | 22.24:Providing and applying integral crystalline (dry shake) of hydrophilic in nature for waterproofing treatment to the RCC structures like basement raft, foundation slab,sewage & water treatment plant slab, warehouses floor, parking structures and water tank base slab etc. sprinkled @0.60kg per sqm or higher as recommended by the manufacturer"s specification over the lean concrete of above cited structures. The material shall meet the requirements as specified in ACI-212-3R-2010 i.e. by reducingpermeability of concrete by more than 85%, compared control concrete as per DIN 1048 and resistant to 16 bar hydrostatic pressure on negative side. The crystalline dry shake shall be capable of self-healing of cracks up to a width of 0.50mm. The work shall be carried out all complete as per specification and the direction of the Engineer-incharge. The product performance shall carry guarantee for 10 years against any leakage. |
| 34 | 13.7.1:12 mm cement plaster finished with a floating coat of neat cement of mix:1:3 ( 1 cement : 3 fine sand) |
| 35 | 13.16.1:6 mm cement plaster of mix:1:3 ( 1 cement : 3 fine sand) |
| 36 | 17.35.1.1:Providing and fixing soil, waste and vent pipes: 100 mm diaSand cast iron S & S pipe as per IS : 1729 |
| 37 | 19.19.1.1:Providing and fixing in position Pre-cast R.C.C. manhole cover and frame of required shape and approved quality. L D - 2.5Rectangular shape 600x450 mm internal dimensions |
| 38 | OD15893/2022-2023:Providing and fixing in position Pre-cast R.C.C. manhole cover and frame of required shape and approved quality. L D - 2.5Rectangular shape 600x600 mm internal dimensions |
| 39 | OD15894/2022-2023:Welded steel wire fabric (16 gauge G I wire) of required width having rectangular mesh painted with two or more coats of enamel paint of approved shade over a coat of primer (Priming & painting to be paid for separately) |
| 40 | OD15895/2022-2023:Providing and fixing M.S. Grills of required pattern in framesetc. with M.S. flats, square or round bars etc. including priming coat with approved steel primer all complete.Fixed to steel windows by welding |
| 41 | OD15896/2022-2023:Supplying & filling 40 mm stone ballast including labour charges etc,complete |
| 42 | 50.18.9.22.8:Providing and fixing PVC moulded fittings /accessories for Rigid PVC pipes, including jointing with PVC solvent cement -110 mm dia Vent cowl |
| 43 | OD18267/2022-2023:Wrought iron and mild steel welded workusing angles, square bars, tees and channel grills, grating frames, etc complete for welded work ( Morth data item No. 11.18) |
| 44 | Pumpset and accessories(Electrical work) |
| 45 | OD34708/2022-2023:Submersible Centrifugal Non-clog Drainage/sewerage Pump - Supply, installation, testing and commissioning of continuous duty withSS shaft and impeller, submersible centrifugal non-clogging drainage pumps complete with 3 phase motor with all necessary protection and mechanical seal etc. complete with all ancillaries including float type level controllers, electrical control panels fabricated from 14 gauge CRCA sheet volt meter ammeter with selector switch, , necessary wiring and cable alleys from pump panel to pump sets, earthing, interlocking, starter with Automatic float type level controller, provision of high level alarm, sequence timer, potential free contact to starter for connection to BAS, 1W+1S Water Transfer System. Flow rate -40 lps, Head-5-7mtr(refer drawing for actual), Solid Handling -50mm (grundfos/aquatex/CRI/KSB/wilo) |
| 46 | OD34750/2022-2023:Submersible Centrifugal Non-clog Drainage Pump - Supply, installation, testing and commissioning of continuous duty submersible centrifugal non-clogging drainage pumps (Aquatex/KSB/Grundfos/CRI/kirlosker.)complete with 3 phase motor with all necessary protection and mechanical seal etc. complete with all ancillaries including float type level controllers, electrical control panels fabricated from 14 gauge CRCA sheet volt meter ammeter with selector switch, , necessary wiring, cable alleys, earthing, interlocking, starter with Automatic float type level controller, provision of high level alarm, sequence timer, potential free contact to starter for connection to BAS, 1W+1S Water Transfer System. Flow rate -6.6 lps, Head-15mtr, Solid Handling -30mm |
| 47 | OD54572/2022-2023:Supplying, installing, testing and commissioning of SS vertical centrifugal pump-set( Aquatex/KSB/Grundfoss/Kirlosker/CRI make ), VFD drive (Danfoss), Pressure tank(300L) and control panel . Each pump shall have TEFC 2900 RPM three phase electric motor. The pump set shall have cast iron head, base plate SS Shaft / Impeller / Intermediate chamber, suction and delivery manifold. float switch, pressure switch, ball valve, NRV, pressure relief valve, pressure gauge etc. Pump shall be provided with mechanical seal. The pump shall be suitable for auto/ manual operation.. The installation shall be complete with all necessary ancillaries & accessories including base plate complete as required. Scope includes three year warranty. Flow rate : 5.5 LPS each (2 Working + 1 Standby), Head : 65 Mts, |
| 48 | OD54573/2022-2023: Providing and fixing motorized valve including control wiring upto panel & ON/OFF arrangement and all other accessories required to make the system complete including control unit to be made of good quality PVC box,as per IP 65 with cable gland also as per IP 65andsuitable for outdoor installation complete with suitable wiring. This unit should be suitable to operate solenoid valve, float switch and consisting ofcontactors, control transformer, MCB, Potential free contacts for BMS, indicating lamp for automatic operation of filling OH tank with level to be maintioned between 70% (low) to 100% (full) 50 mm nominal bore |
| 49 | 90.12.7.27:Supply, laying and clamping of 1 no. PVC insulated and PVC sheathed armoured aluminium power cable, 1.1 KV grade of the following sizes using clamps noted along with the cables, spacing of clamps not exceeding 60cms, making good the damages , colour washing etc. as required.3.5 core 25 sq mm with factory made clamp |
| 50 | 90.12.7.40:Supply, laying and clamping of 1 no. PVC insulated and PVC sheathed armoured aluminium power cable, 1.1 KV grade of the following sizes using clamps noted along with the cables, spacing of clamps not exceeding 60cms, making good the damages , colour washing etc. as required.4 core 10 sq mm with factory made clamp |
| 51 | 90.12.9.2:Supplying, laying and jointing of the following sizes of double wall corrugated (DWC) pipes made out of HDPE conforming to IS 14930 Part II for mechanical protection to underground power cables with all required accessories in ground in the existing trench50/38 mm or nearest size |
| 52 | 14.4:Excavation for cable trenches in soft soil, depth upto 1.2 m including dressing of sides lift upto 1.5 m, including getting out the excavated soil, refilling with sand and or good soil after laying of cable/ pipe etc in layers of 20 cm, ramming, watering and disposal of surplus excavated soil as directed, within a lead of 50 metres. |
| 53 | 9.1.20: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 1.1 KV grade as required.3 1/2X25 sq.mm (28mm) |
| 54 | 9.1.32: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 1.1 KV grade as required.4 X 10 sq. mm (25mm) |
| 55 | 90.16.1.2:Supply and drawing bare earthing conductors of the following sizes along with wiring/ cables and giving connection as required2.65 mm copper conductor (12 SWG) |
| 56 | 5.17:Providing and fixing 4.00 mm dia copper wire on surface or in recess for loop earthing as required. |
| 57 | OD54767/2022-2023:Providing laying, testing & commissioning of 'C' class heavy duty MS Pipe conforming to IS 1239/3589 i/c fittings like elbows, tees, flanges, tapers, nuts bolts, gaskets etc. in ground including welding & providing cement concrete blocks as supports, anticorrosive treatment with coaltar/asphalt tape as per IS 10221,of following sizes complete as required.150 mm. Dia |
| 58 | OD54768/2022-2023:Providing laying, testing & commissioning of 'C' class heavy duty MS Pipe conforming to IS 1239/3589 i/c fittings like elbows, tees, flanges, tapers, nuts bolts, gaskets etc. in ground including welding & providing cement concrete blocks as supports, anticorrosive treatment with coaltar/asphalt tape as per IS 10221 of following sizes complete as required.200 mm. dia (wall thickness = 6.3 mm) |
| 59 | OD34852/2022-2023:Supplying and installation ofcabletrays including all mannerof supports/suspenders,anchorbolts etc for cable traysmadeoutofsuitablesizechannelsections,slotted angles,flats,MSplatesetc as requiredincludingpainting with 2 coats of synthetic enamel paint over a coat of zinc chromate primer, making good the damages, colour washing etc as required. |
| 60 | 90.14.1.2:Fabrication, supply, conveyance, installation testing and commissioning of floor or wall mounting, dust and vermin proof, cubicle type MV panel board comprising of the following components/ devices & complying to IS 8623.<br> Fabrication of fully partitioned, dust and vermin proof enclosure for panel assembly as per form 4 of IS 8623 (with latest amendments) using CRCA sheet as per approved design and requirement, with front and rear access facility, bus bar chambers, hinged doors for all switch gear compartments, earthing the doors using 4 sq mm braided copper conductor, providing necessary cut-outs for mounting meters, relays, indication lamps, bus bar interconnection etc, detachable covers for bus bar chamber and cable alley, powder coating the assembly after subjecting to 7 tank process etc as required. CRCA sheet alone be used for the fabrication. Angles/ flats/ slotted angles etc shall not be used for the fabrication of panel assembly. The measurments will be taken the area of the complete sheets used for panel board including partitions, folding, shrouding etc.Supply and fabrication of MV panel board using 1.6mm CRCA sheet, powder coated (excluding base frame) |
| 61 | 90.14.3.1:Supply and providing heavy duty 'A' section neoprene gasket in the panel boardA' section neoprene beeding suitable for 1.60/ 2.00 mm sheet |
| 62 | 90.14.4:Supply and fabrication conveyance and installation of base frame of panel board using 75 x 40 mm rolled steel channel (ISMC) |
| 63 | 90.14.5:Supply and fabrication conveyance and installation of angle iron frame work for wall mounting panel board |
| 64 | 90.14.6:Supply and providing copper bus bars including finger type SMC bus bar supports in the bus chamber, suitable size nut & bolt, providng heat shrink sleeves etc. as required. |
| 65 | 90.14.7:Supply and providing copper earth bus in the panel board |
| 66 | 90.14.10.3:Supply, conveyance and fixing the following types & current rated control gears & switchgears conforming to IS 13947 suitable for 440 V, 50 Hz, AC supply in the existing panel assembly as required.16 A-100A, 16 kA (Ics=100%Icu), 4 pole, current limiting type MCCB having thermal setting range of 80 - 100% with thermal magnetic release having adjustable OL |
| 67 | 90.14.10.12:Supply, conveyance and fixing the following types & current rated control gears & switchgears conforming to IS 13947 suitable for 440 V, 50 Hz, AC supply in the existing panel assembly as required.160A, 35/36 kA (Ics=100%Icu), 4 pole, current limiting type MCCB with microprocessor based release with overload setting of 50 - 100% having adjustable OL & SC |
| 68 | 5.4: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 metre long etc. with charcoal/ coke and salt as required. |
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