AMRUT Modifications to the Existing 5 MLDCapacity STP at Elamkulam Co treatmentunits General Civil Work

Amount

Co treatment units

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

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

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)

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)

2.16.1:Close timbering in trenches including strutting, shoring and packing cavities (wherever required) complete (Measurements to be taken of the face area timbered).Depth not exceeding 1.5m

2.16.2:Close timbering in trenches including strutting, shoring and packing cavities (wherever required) complete (Measurements to be taken of the face area timbered).Depth exceeding 1.5 m but not exceeding 3 m

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 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. 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

5.34.1:Extra for providing richer mixes at all floor levels. Note:- Excess/less cement over the specified cement content used is payable/ recoverable separately.Providing M-30 grade concrete instead of M-25 grade BMC/RMC. (Note:- Cement content considered in M-30 is @ 340 kg/cum).

OD135463/2024-2025:Extra for providing sulphate resistant cement for the structures

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

OD135620/2024-2025:Extra for providing epoxy coating for reinforcement bars

5.9.1:Centering and shuttering including strutting, etc. and removal of form for:Foundations, footings, bases of columns, etc for mass concrete

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.

13.7.1:12 mm cement plaster finished with a floating coat of neat cement of mix:1:3 ( 1 cement : 3 fine sand)

13.52.2: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 concrete work

22.23.1:Providing and applying integral crystalline slurry of hydrophilic in nature for waterproofing treatment to the RCC structures like retaining walls of the basement, water tanks, roof slabs, podiums, reservior, sewage & water treatment plant, tunnels / subway and bridge deck etc., prepared by mixing in the ratio of 5 : 2 (5 parts integral crystalline slurry : 2 parts water) for vertical surfaces and 3 : 1 (3 parts integral crystalline slurry : 1 part water) for horizontal surfaces and applying the same from negative (internal) side with the help of synthetic fiber brush. The material shall meet the requirements as specified in ACI-212-3R-2010 i.e by reducing permeability of concrete by more than 90% compared with control concrete as per DIN 1048 and resistant to 16 bar hydrostatic pressure on negative side. The crystalline slurry 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 engineerin- charge. The product performance shall carry guarantee for 10 years against any leakage.For vertical surface two coats @0.70 kg per sqm

22.23.2:Providing and applying integral crystalline slurry of hydrophilic in nature for waterproofing treatment to the RCC structures like retaining walls of the basement, water tanks, roof slabs, podiums, reservior, sewage & water treatment plant, tunnels / subway and bridge deck etc., prepared by mixing in the ratio of 5 : 2 (5 parts integral crystalline slurry : 2 parts water) for vertical surfaces and 3 : 1 (3 parts integral crystalline slurry : 1 part water) for horizontal surfaces and applying the same from negative (internal) side with the help of synthetic fiber brush. The material shall meet the requirements as specified in ACI-212-3R-2010 i.e by reducing permeability of concrete by more than 90% compared with control concrete as per DIN 1048 and resistant to 16 bar hydrostatic pressure on negative side. The crystalline slurry 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 engineerin- charge. The product performance shall carry guarantee for 10 years against any leakage.For horizontal surface one coat @1.10 kg per sqm.

100.7.1:Bailing out water with 5HP engine and pump set including conveyance to the site, erecting, dismantling and taking back of engine and pump, cost of fuel lubricating oil and other stores pay of staff etc., complete.

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.

100.98.134:Supply of HDPE Pipe PE 100 (IS 4984/1995), 8kg, 90mm Outer Dia.

100.10.1: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 pipeline thus fabricated to suit the hydraulic 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 levelling the trenches including all labour charge, hire for appliances etc., complete but excluding cost of pipe and fittings: 90mm Nominal Outer Diameter pipes.

OD137106/2024-2025:Cleaning and De watering of PST

OD137107/2024-2025:Maintenance of Existing pumps and electrical system including overhauling of pumps etc. complete

OD137108/2024-2025:Supplying HDPE Electrofusion coupler of size 90mm dia

16.78.2:Construction of granular sub- base by Providing close graded Material conforming to specifications, mixing in a mechanical mix plant at OMC, Carriage of mixed material by tippers to work site, for all leads & lifts, spreading in uniform layers of specified thickness with motor grader on prepared surface and compacting with vibratory power roller to achieve the desired density, complete as per specifications and directions of Engineer-in- Charge.With material conforming to Grade-II (size range 53 mm to 0.075 mm ) having CBR Value-25

16.68:Providing and laying 60 mm thick factory made cement concrete interlocking paver block of M - 30 grade made by block making machine with strong vibratory compaction, of approved size, design & shape, laid in required colour and pattern over and including 50 mm thick compacted bed of coarse sand, filling the joints with fine sand etc. all complete as per the direction of Engineer-in-charge.

Mechanical Items

OD136702/2024-2025:Screw press for solid-liquid seperation with a completely automatic control cabinet, flocculation modulation box, sludge thickening and dewatering device, and liquid collecting tank. It is a fully automatic operation which uses automatic control technology, releases the flocculation and continuously completes the sludge thickening and squeezing, finally reverts or dispatches the collected filtrate liquid.

OD136703/2024-2025:Screw Pump-.-Supply,erection, testing and commissioning of screw pump capable of handling sludge from sewage treatment with minimum efficiency 50% having suitable discharge and head , including all accessories such as cost of panel board with an ammeter, volt meter, phase indicating lamp, change over switch, main switch, cost of DOL starter, cable from panel board to starter, starter to motor, capacitors, suction pipe, non-return valve, suction and delivery pipe of required length, pressure gauge, earthing and wiring materials, cables etc. as per the direction of departmental officers.

OD136708/2024-2025:Bar Screen- Supply and installation, of manual bar screen, MS – epoxy frame to be fitted in bar screen chamber of specified width, with MS flat bars and 20 mm c/c gap between bars. The frame to be mounted on the chamber and provided with MS rake arm with racks for removal of collected solids and trough to be provided for transfer of the collected solids.Flow Rate and height should be as specified. Angle of Inclination: 45 Degree,Spacing: 20mm, Bar Size: 50x10 mm

OD136709/2024-2025:Supply, erection, testing and commissioning of chemical and corrosion resistant stainless steel multi blade agitator suitable for dilution tanks and equilization tank of 1 HP with all accessories as per the direction of departmental officers.

OD136778/2024-2025:Supply, erection, testing and commissioning of no clog sewage pump pump set of rating 3.5HP having suitable discharge of 9.17 lps and head , including all accessories such as cost of Motor Control panel board with MCCBs of suitable rating , ammeter, volt meter, phase indicating lamp, change over switch, main switch, cost of star-delta starter, cable from panel board to starter, starter to motor, capacitors, suction pipe, foot valve/strainer, non-return valve, suction and delivery pipe of required length, pressure gauge, earthing and wiring materials, cables etc. as per 9710/AE 15/2021/KWA dated 8-2-2023

Installation of CCTV

OD137074/2024-2025:Supply ,installation, trial run and commissioning CCTV Camera which includes 5MP Camera (2Nos) with motion sensor, night vision and 30m vision and necessary cables for connection, 5MP or Higher HD DVR, 1TB, Hard disk, 4G Router, SMPS, Rack, providing plug point and switch for electric connection, including labour charges etc. complete with 3 years warrenty.

Maintenance ( O & M) for one year

OD155523/2024-2025:Charges towards O & M Maintenance for one year. The rate includes cost of chemicals, Spares & labour charges etc complete as directed.

Cost of Drawing preparation & Fee of Electrical Inspectorate approval

OD155532/2024-2025:Towards the charges for preparation of Electrical drawing, for getting approval from Electrical Inspectorate and additional electrical work etc. complete as per direction of Dept. officials.

Bidder Name

SHAJU T S