Jal Jeevan Mission (JJM)- JJM 2022-23 Pavaratty Regional Water Supply Scheme - Phase III -33 MLD WTP -Thrithala- (LS) General Civil Work

Amount

Site Clearing Works

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

2.8.1: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

50.2.25.1:Filling with contractor's own earth ( excluding rock) in trenches, plinth, sides of foundations 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 as per direction of site Engineer-in-charge

2.33.1:Felling trees of the girth (measured at a height of 1 m above ground level) including cutting of trunks and branches, removing the roots and stacking of serviceable material and disposal of unserviceable material.Beyound 30 cm girth up to and including 60 cm girth

OD168856/2023-2024:Charges for Conveyance of cut trees from the site to the nearest forest office.

OD168857/2023-2024:Engaging labour for shifting the stock pipes from plant site including hire charge of vehicle local conveyance.

Components of Treatment Plant

OD168279/2023-2024:Design, Construction & Commissioning of Aerator for a 33MLD Conventional type Treatment Plant as per the site condition and as per the direction of Dept officers etc complete.

OD168280/2023-2024:Design, Construction & Commissioning of Raw Water Channel,Pipe from Flash Mixer to Clariflocculator,Bypass Water Channel & Clarified Water Channel,Pure water channel to sump - 500 mm Dia DI pipe and Pipe from filter to recycling tank for a 33MLD Conventional type Treatment Plant as per the site condition and as per the direction of Dept officers etc complete

OD168281/2023-2024:Design, Construction & Commissioning of Flash Mixer for a 33 MLD Conventional type Treatment Plant as per the site condition and as per the direction of Dept officers etc complete

OD168282/2023-2024:Design, Construction & Commissioning of Flocculator & Lamella clarifier for a 33 MLD Conventional type Treatment Plant as per the site condition and as per the direction of Dept officers etc complete

OD168283/2023-2024:Design, Construction & Commissioning of Clear water sump , recycling tank and tank for chlorine disposal for a 33 MLD Conventional type Treatment Plant as per the site condition and as per the direction of Dept officers etc complete

OD168284/2023-2024:Design, Construction & Commissioning of Chemical house as per the site condition and as per the direction of Dept officers etc complete.

OD168285/2023-2024:Design, Construction & Commissioning of Filter house, Filter bed, blower room, scada room , office room, back wash water tank etc 33MLD Treatment Plant as per the site condition and as per the direction of Dept officers etc complete.

Associate Components of Treatment Plant

OD168274/2023-2024:Supply, Erection, Testing and Commissioning of 250 KVA Transformer and Power connection charges for 33MLD Treatment Plant as per the site condition and as per the direction of Dept officers etc complete.

OD168275/2023-2024:Design, Construction & Commissioning of Mechanical items,Electrical item,O&M,Pipes and fiitings,availability of water,electricity,other overheads,Supply of chlorine tonner and disinfection arrangements etc,Landscaping and gardening,Supply of lab equipments.

OD168276/2023-2024:Design, Construction ,Installation & Commissioning of SCADA arrangements for 33 MLD WTP as per the site condition and as per the direction of Dept officers etc complete.

OD168277/2023-2024:Design, Construction & Commissioning of Sufficient safety/Fire fighting equipments for a 33 MLD Conventional type Treatment Plant as per the site condition and as per the direction of Dept officers etc complete

OD168278/2023-2024:Supply, delivery and fixing of 5T or suitable capacity electrically and manually working on single girder with over head travelling trolley and clear lift as per site conditions for lifting the chemicals, chlorine , pumps etc. and fitting as required, supplied with one set of crane slings with GI D shackle and clamps etc. complete as per the instruction of engineer in charge

Demolition & Construction of compound wall

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

OD168286/2023-2024:Dry stone masonry for foundation of compound wall including cost of materials and labour charges

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)

5.1.2: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:1:1:5:3 (1 cement 1.5 coarse sand :3 graded stone aggregate 20 mm nominal size

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

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

50.6.2.2:Solid masonry using pre cast solid blocks (factory made) of size 30x20x15cm or nearest available size confirming to IS 2185 part I of 1979 for super structure up to floor two level with thickness 15cm in : CM 1:6 ( 1 cement : 6 coarse sand) etc complete

13.7.2:12 mm cement plaster finished with a floating coat of neat cement of mix:1:4 ( 1 cement : 4 fine sand)

13.33.1:Pointing on stone work with cement mortar 1:3 ( 1 cement : 3 fine sand):Flush/ Ruled pointing

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

13.46.1:Finishing walls with Acrylic Smooth exterior paint of required shade:New work (Two or more coat applied @ 1.67 ltr/10 sqm over and including priming coat of exterior primer applied @ 2.20 kg/10 sqm)

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

15.7.4:Demolishing brick work manually / by mechanical means including stacking of serviceable material and disposal of unserviceable material within 50 metres lead as per direction of Engineer-in-Charge.In cement mortar

Demolishing of staff quarters

OD168287/2023-2024:Demolishing of complete staff quarters including the foundation, plinth protection, flooring in and around the building and all other structures including RCC slabs, beams, columns, masonry walls, doors, windows, ventilators, plumbing, sanitary, electrical installations and all other items excluding the outer compound wall without any damages and hindrances to functioning of adjacent buildings/amenities or properties. The serviceable materials are to be removed by the Contractor and unserviceable materials are to be dumped in Contractors own dumping yard or approved dump yard of local authority. The site is to be cleaned and levelled. The cost is inclusive of clearing the site in all respect.

Construction of Concrete Road

2.9.1:Excavation work 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 soils as directed, within a lead of 50 m.Ordinary rock

16.78.3: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 - III ( size range 26.5 mm to 0.075 mm) having CBR Value - 20

4.1.6:Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level:1:3:6 ( 1 cement : 3 coarse sand : 6 graded stone aggregate 40 mm nominal size)

5.1.2: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:1:1:5:3 (1 cement 1.5 coarse sand :3 graded stone aggregate 20 mm nominal size

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

Construction of Retaining Wall

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

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)

50.2.25.1:Filling with contractor's own earth ( excluding rock) in trenches, plinth, sides of foundations 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 as per direction of site Engineer-in-charge

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

5.22.6: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

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.

4.6.1:Providing and fixing at or near ground level precast cement concrete in kerbs, edgings etc. as per approved pattern and setting in position with cement mortar 1:3 (1 cement : 3 coarse sand), including the cost of required centering, shuttering complete.1:1.5:3 ( 1 cement : 1.5 coarse sand (Zone III): 3 graded stone aggregate 20 mm nominal size)

OD168288/2023-2024:Providing and fixing 63 mm dia PVC pipes for weep holes

OD168289/2023-2024:Providing Dry rubble steps, Formation of road and stone pitching along the sides of WTP boundary for access towards the various levels of site.

Providing sign board at WTP site

OD168290/2023-2024:Providing Sign Board using 50mm GI pipe of 7 feet height & 4 feet x 3 feet Aluminium/ GI/ MS Sheet (3mm) by Paint / Sticker using Blue paint and letters Board to KWA Well & Plant. Fixing properly at Site using PCC by the direction of the departmental officers

Bidder Name

Chicago Constructions International Pvt Ltd