NABARD-RIDF XXVIII Infrastructure Development works under Cherthala LAC(GAP)-Infrastructure Development works at Vettakkal B (Phase II) Padasekharam In Cherthala LAC Alappuzha-General Civil Work

Vettakkal C - (Appx 1) Construction of Culvert

OD5918/2025-2026:RING BUND type -1 putting up ring bund of bottom width of 3m , top width of 1m, hieght of 2m and side slope 1/2 : 1 by driving down half split coconut long 4m to a depth of 2m below ground level at 75 c/c in two raws and fixing 1/4 split coconut wailing pieces in 3 raws and connecting the post with 1/4 split cross ties, bamboo reepers for tying ,screening and filling insidewith clay maintain the bund till the completion of the work and removing the same after etc complete (boat load upto 3KM).

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 getting out and disposal of excavated earth lead upto 50 m and lift upto 1.5 m, as directed by Engineer-in-charge.All kinds of soil

OD5915/2025-2026:Bailing out water using 5HP pump-Bailing out water with 5 HP engine and pump set including conveyance to site and erection,cost of fuel,lubrication oil and other stores, etc complete

OD5913/2025-2026:60.64.1.Coconut pile-Supplying and stacking well matured straight coconut post for driving down through various stratabelow bed level including cost of conveyance,labour charges etc complete

OD5916/2025-2026:60.64.4.Coconut pile-Driving down coconut pile to lines and levels through various strata including all hire charges and labour for fixing,staging platform and all other appliances necessary for pile driving down after pointing the bottom end

OD5914/2025-2026:60.7.2DR packing under foundation-Dry stone packing under foundation with good quality blasted rubble including conveyance of material and labourcharges etc.complete as per direction of deptl.officers at 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 (zone-III) derived from natural sources : 8 graded stone aggregate 40 mm nominal size derived from natural sources)

5.1.3:Providing and laying in position specified grade of reinforced cement concrete, excluding the cost of centering, shuttering, finishing and reinforcement - All work up to plinth level:1:2:4 ( 1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size derived from natural sources)

5.2.2:Reinforced cement concrete work in walls (any thickness), including attached pilasters, buttresses, plinth and string courses, fillets, columns, pillars, piers, abutments, posts and struts etc. up tot floor five level excluding cost of centering, shuttering, finishing and reinforcement :1:1.5:3( 1 cement : 1.5 coarse sand : 3 graded stone aggregate 20 mm nominal size derived from natural sources)

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

5.9.1:Centering and shuttering including strutting, etc. and removal of form for:Foundations, footings, bases of columns, etc for mass concrete

5.9.6:Centering and shuttering including strutting, etc. and removal of form for:Columns, Pillars, Piers, Abutments, Posts and Struts

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

OD6016/2025-2026:60.7.1 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 direction of Departmental officers at site

OD5917/2025-2026:FIlling with contractors own earth (excluding rock) in trenches,plinth,sides if foundation etc in layers not exceeding 20cm in depth,consolidating each deposited layer by ramming and watering,lead upto 50m and liftupto 1.5m as per direction of site Engineer-in-charge

Vettakkal C - (Appx 2) Farm Road construction

2.33.2:Felling trees of the girth (measured at a height of 1 m above ground level) including cutting of trunks and branches, removing the roots and stacking of serviceable material and disposal of unserviceable material.Beyound 60 cm girth up to and including 120 cm girth

OD5912/2025-2026:Construction of embankment by filling with Cut Eart/Red earth with all leads and lifts, transporting to site, spreading in layers of 50 cm and rolling and tamping to achieve maximum compaction and grading to a required side slope; As per the direction of the Engineer in Charge

OD6033/2025-2026:Rolling and compacting the top layer of embankment using manual roller of 0.5 T to 1 T capacity to achieve maximum compaction, by pouring water and rolling multiple times