Annual Maintenance of various LIS under MI Section Kodakara 2021-22 MS pipe,Concrete pipe,Repair of NRV etc

Amount

Maintenance

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 etc.complete as per specification and direction of Deptl. officers at site

od6781/2021_2022/IA : Repair of NRV and wheel valve of pumping main for easy functioning etc.complete as per specification and direction of Deptl. officers at site

10.25.2 : Item Shifted to head 14 as item 14.74Steel 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 etc.complete as per specification and direction of Deptl. officers at site

60.7.1 : DRY RUBBLE MASONRY _ Dry rubble without concrete levelling course masonry with good quality blasted rubble including packing to compactness to lines and levels cost and conveyance of all materials labour charges etc. complete as per specification and direction of Departmental officers at site

4.3.1 : Centering and shuttering including strutting, propping etc. and removal of form work for:Foundations, footings, bases for columns etc. complete as per specification and direction of Departmental officers at site

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 : 4 graded stone aggregate 20 mm nominal size) etc.complete as per specification and direction of Deptl. officers at site

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 etc.complete as per specification and direction of Deptl. officers at site

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 etc. complete as per specification and direction of 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 per specification and direction of Deptl. officers at site

od7813/2021_2022/IA : Supplying, laying, joining ISI marked best quality 250mm dia PVC (6 kg/cm2) tale piece etc.complete as per specification and direction of Deptl. officers at site

Supply and fixing of of NRV at various schemes

od6779/2021_2022/IA : Supplying and jointing C I NRV of 350 mm dia including specials and fittings of ISI specifications with a working pressure with charges for conveying to site loading unloading and conveying them with in initial lead and carefully lowering in to 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 0.9 m over the top of pipe providingfencing lighting watching fixing caution boards etc complete as per specification and the direction of departmental officers at site.

od6780/2021_2022/IA : Supplying and jointing C I NRV of 250 mm dia including specials and fittings of ISI specifications with a working pressure with charges for conveying to site loading unloading and conveying them with in initial lead and carefully lowering in to 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 0.9 m over the top of pipe providingfencing lighting watching fixing caution boards etc complete as per specification and direction of departmental officers at site.

od7517/2021_2022/IA : M S flanges for 350 mm pipe -Manufacturing supplying and fitting 350 mm dia M S flange having shell thickness 10 mm depth 75 mm 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 per specification and direction of departmental officer at site

od7531/2021_2022/IA : MS Flange for 250mm pipe - Manufacturing supplying & fitting 250mm 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 per direction of departmental officers at site

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 : 4 graded stone aggregate 20 mm nominal size) etc.complete as per direction of Deptl. officers at site

4.3.1 : Centering and shuttering including strutting, propping etc. and removal of form work for:Foundations, footings, bases for columns etc.complete as per specification and direction of Deptl. officers at site

Pipe repair at chengaloor manakilakadavu lis

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 etc.complete as per specification and direction of Deptl. officers at site

10.25.2 : Item Shifted to head 14 as item 14.74Steel 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 etc.complete as per specification and direction of Deptl. officers at site

od7711/2021_2022/IA : Engaging Bandhani (Heavy load mazdor) for conveying 700mm RCC pipe to the site from pump house loading unloading and conveying them with carefully lowering in to the trenches placing in position to lines and levels ready for joint etc complete as per specification and direction of Deptl. officers at site

od7712/2021_2022/IA : Supplying bolts and nuts 16mm dia above 300 mm in length etc.complete as per specification and direction of Deptl. officers at site

od7713/2021_2022/IA : Supplying rubber inserter for 700mm dia pipe joint including pipe cutting jointing and conveying of materials etc complete. rate derived from item no 7677 of KWA data (br) etc.complete as per specification and direction of Deptl. officers at site

od7714/2021_2022/IA : Concrete pipe 700mm - Manufacturing supplying and fitting 700mm dia concrete pipe of various length for pumping main etc.complete as per specification and direction of Deptl. officers at site

2.25 : Filling available excavated 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.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.etc.complete as per specification and direction of Deptl. officers at site

Bidder Name

JEFRIN PINHERO