Annual Maintenance of Chengamanadu No.I,Chengamanadu No.II,Desomwest,Muppathadom No.I,No.II, Muppathadom New L I Schemes and Edayattuchal dewatering scheme under M.I Section Aluva for 2021-22 including cleaning of suction pit and canals

Amount

DETAILED ESTIMATE

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

od40414/2021_2022/IA : Removing water weeds such as hyacinth, grass etc, by rooting out small trees and all other debris wherever necessary including conveying the debris from the site and disposing the same with contractor's own risk of choice etc. complete as per the direction of deptl. officers at site

10.1 : Structural steel work in single section, fixed with or without connecting plate, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer all complete.

od39921/2021_2022/IA : Supplying and fixing plastic mesh 25x25x2mm for trash rack to fixing G I pipe frames including cost and conveyance of all materials and labour charges etc complete

od40641/2021_2022/IA : Leak rectification work in 250mm (6kg/cm2) PVC pipe line including detecting and locating leak, earth work excavation in all classes soil for the exposing leak portion of the pipe cutting the pipe diametrically perpendicular to the axis of pipe line withoutcausing any damages to the balance portion,dismantling and lifting the pipe from trenchessmoothening the cut ends overing the new pipes and lowering new pipe into the trenches placingin position,alignning the pipe to line and level and jointing the new oipe with the existing pipe with cement solvent cement or repairable joint and testing the pipe line by operating nthe valvesconcerned ,and rectifing the defects if noticed anfd refilling the trenches in layaersnot exceeding 20cm in depth including consolidating each layers by ramming,watering,charges for removing surplussoil from work site without causing any ndamage to the existing utilities including hire of tooland plant,conveyance of tools and materials, bailing out water providing caution boardsribbon fencing etc completge as per direction of deptl. Officer including the cost of pipe and CIDjoints

60.2.2 : Bailing out water Using 5HP Pump- Bailing out water with 5HP engine and pump set including conveyance to site and erection,cost of fuel, lubrication oil and other stores, pay of staff etc complete

od34536/2021_2022/IA : Engaging man mazdoor for clearing and cleaning the site

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)

4.1.5 : 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 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

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)

13.16.1 : 6 mm cement plaster of mix:1:3 ( 1 cement : 3 fine sand)

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

MUHAMMED NASIF P M

WILSON THOMAS

ASHRAF P K

Bidder Name

DAISY JOSE

WILSON THOMAS

ASHRAF P K

MUHAMMED NASIF P M