Annual maintenance of Uliyannoor and Kadungalloor L I Schemes under M.I Section Aluva for 2019-20 including 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 etc complete as per the direction of departmental officers at site

2.6.1 : Earth work excavation in all classes of soil 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, with all leads and lifts, disposed earth to be levelled and neatly dressed etc complete as per the direction of departmental officers at site

Appendix B 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 etc complete as per the direction of departmental officers at site

2.6.1 : Earth work excavation in all classes of soil 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, with all leads and lifts, disposed earth to be levelled and neatly dressed etc complete as per the direction of departmental officers at site

od24449/2019_2020/IA : Engaging manmazdoor for levelling the rubble work etc complete as per the direction of departmental officers at site

5.1.3 : Providing and laying in position specified grade of reinforced cement concrete 1:2:4 ( 1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size), excluding the cost of centering, shuttering, finishing and reinforcement all work up to plinth level etc complete as per the direction of departmental officers at site

5.22.1 : Steel reinforcement for R.C.C work including straightening, cutting, bending, placing in position and binding all complete upto plinth levelMild steel and Medium Tensile steel bars l etc complete as per the 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 l etc complete as per the direction of departmental officers at site

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 l etc complete as per the direction of departmental officers at site

50.10.2 : Steel work for purlin/single section with G I pipes including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer, including welding and bolted with special shaped washers l etc complete as per the direction of departmental officers at site

od48631/2019_2020/IA : Supplying and fixing plastic mesh to G I pipe frame including cost and conveyance of materials and labour charges etc complete

4.1.8 : Providing and laying in position cement concreteof specified grade 1:4:8 (1 cement : 4 coarse sand : 8 graded stone aggregate 40 nominal size) excluding the cost of centering and shuttering all work up to plinth level etc complete as per the direction of departmental officers at site.

4.1.5 Providing and laying in position cement concrete of specified grade 1:3:6 ( 1 cement : 3 coarse sand : 6 graded stone aggregate 20 mm nominal size excluding the cost of centering and shuttering all work up to plinth leve etc complete as per direction of of the departmental officers at site.

4.1.3 Providing and laying in position cement concrete of specified grade 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size) excluding the cost of centering and shuttering all work up to plinth level etc complete as per the direction of departmental officers at site

13.16.1Providing and laying 6 mm thick cement plaster of mix:1:3 ( 1 cement : 3 fine sand) including labour charges,cost of all materials etc complete as per the direction of departmental officers at site.

WILSON THOMAS