Annual maintenance of Mekkad, Thuruthikkara,Neduvannoor and Kaithakattuchira L ISchemes for 2021-22including cleaning of suction pit and canals

Amount

Appendix A

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

2.1.1 : Earth work in surface excavation not exceeding 30 cm in depth but exceeding 1.5m in width as well as 10 sqm on plan including disposal of excavated earth up to 50 m and lift up to 1.5 m, disposed soil to be levelled and neatly dressed:All Kinds of soil

od5884/2021_2022/IA : Leak rectification work in 315mm (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

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)

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

od5885/2021_2022/IA : Supplying and providing plastic mesh 25x25x2mm for trashrack to fixing GI pipe frames including cost and conveyance of all materials and labour charges etc complete as per the 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)

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

DAISY JOSE

WILSON THOMAS

MUHAMMED NASIF P M

Bidder Name

DAISY JOSE

WILSON THOMAS

ASHRAF P K

MUHAMMED NASIF P M