GENERAL-Annual Maintenance of variousLIS under MI Section Kodakara 2024-25-MSpipe, Concrete pipe, Repair of NRV etc-General Civil Work

Amount

Replacement of existing pumping line near Peelarmuzhi second lift pump house, maintenance of canals, repair of 700mm concrete pipe at chengalur manakkalkadavau LIS and allied works

2.10.1.3: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 a lead of 50 m:Pipes, cables etc. exceeding 300 mm dia but not exceeding 600 mm

60.9:MS Pipes 300mm - Manufacturing supplying and fitting 300mm dia MS pipe of various length with shell thickness 6mm including painting with 2 coats of red oxide primer, laying the same to line and level as directed by departmental officers at site.

60.10:MS Flanges for 300mm pipe - Manufacturing supplying and fitting 300mm dia MS Flange having shell thickness 10mm depth 75mm with suitable bolt ,holes,fixing the flange in position with required welding around the flange,pipe joint grinding for smoothing the welded portion,including painting with red oxide primer etc. complete as directed by departments officers.

18.59.1:Providing and fixing C.I double acting air valve of approved quality with bolts, nuts, rubber insertion etc. complete ( The tail pieces, tapers etc. if required will be paid separately):50 mm dia

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)

4.3.1:Centering and shuttering including strutting, propping etc. and removal of form work for:Foundations, footings, bases for columns

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

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

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.

OD8542/2024-2025:Supplying bolts and nuts 16mm dia above 300 mm in length

OD8558/2024-2025:Supplying rubber inserter for 700mm dia pipe joint including pipe cutting jointing and conveying of materials etc complete. rate derived from item no MR10001 of KWA data

OD8569/2024-2025:Repair of NRV and Wheel valve of pumping main for easy functioning

OD7989/2024-2025:Engaging Bandhani (Heavy load mazdor) for various works at site or pumphouses like conveying pipes or materials, cutting trees and similar works etc complete.

OD8621/2024-2025:Supplying and jointing C I NRV of 300 mm diameter including specials and fittings of ISI specifications with a working pressure with charges for conveying to site loading, unloading and conveying them within initial lead and carefully lowering into trenches placing in position to lines and levels ready for joint including earthwork excavating for trenches to a depth so as to provide a minimum cover of 0.90 m over the top of pipe providing fencing, lighting, watching, fixing caution boards etc. complete as per the direction of departmental officers at site.

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

15.2.2:Demolishing cement concrete manually / by mechanical means including disposal of material within 50 metres lead as per direction of Engineer - in-Charge.Nominal concrete 1:4:8 leaner mix ( including equivalent design mix)

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)

Bidder Name

FRANCIS PINHERO