Inland waterways and canals Development and revival of historic waterway from Anjengo Kayal to Nadayara kayal ch 42.46 to 55.17 km including revival of two tunnels at Varkala Reach IV from Nadayara to Nadayara Kayal ch 52200 to 55170 m Balance Work

Appendix A-desilting,widening and side protection work.

Clearing light jungle including uprooting of thick vegetation and small trees of° girth up to 30cm and removal of rubbish up to a distance of 150m outside the periphery of the area cleared etc. Complete)

Engaging labourers for cutting and shaping branches of trees from the canal banks as per the direction of departmental officers at site including disposal of the waste sufficiently away from the site..

Removing water hyacinth and other vegetation from the waterway by cutting, collecting, conveying and disposing at suitable places pointed out by the departmental officers at site with all leads and lifts and other incidental charges like hire of country boats etc complete.

Earthwork excavation in ordinary soil for deepening and widening the canal in is or under water and disposing the spoil to contractor (cost of spoil will be ‘recovered as per agreed rate) including conveying the spoil to the contractors own place of choice with contractors own risk etc complete as directed by the departmental officers at site.

Reinforced cement concrete 1:1.5:3 (4.32 kg cement per 10 dm3 concrete) oo using 20mm nominal size hard broken stone for precast R.C.C. piles of the size (® 2 given in the approved drawing including cost of all materials, labour and all formwork, watering, curing etc. complete but excluding cost and labour for providing reinforcement and conveying the same from the yard of concreting to the place of driving and driving the piles to line and level to required depth including all cost of materials, labour and hire charges of machinery for conveying, erecting and driving etc. complete as directed by the departmental officers at site.

Reinforced cement concrete 1:1.5:3 (4.32 kg cement per 10 dm3 concrete) using 20mm nominal size hard broken stone for precast slab of size 2.01 x 1.80 x 0.09 m including cost of all materials, labour charges and all formwork, watering, curing etc, complete but excluding cost and labour for providing reinforcement and conveying and carefully inserting through various strata till the slab rest properly by Jetting or any suitable method including all labour and hire charges of machinery etc. complete as directed by the departmental officers at site

Reinforced cement concrete 1:1.5:3 (4.32 kg cement per 10 dm3 concrete) using 20mm nominal size hard broken stone for precast slab of size 2.01 x 1.00 x 0.08 m including cost of all materials, labour charges and all formwork, watering, curing etc. complete but excluding cost and labour for providing reinforcement and conveying and placing in position to lines and Jevels carefully inserting through various strata till the slab rest properly by any suitable method including all labour and hire charges of machinery etc. complete as directed by the departmental officers at site.

Reinforced cement concrete 1:1.5:3 (4.32 kg cement per 10 dm3 concrete) using 20mm nominal size hard broken stone for top beam connecting piles cost of all materials, labour charges and all formwork, watering, curing etc. complete but excluding cost and labour for providing reinforcement etc. complete as directed by the departmental officers at site.

Reinforcement for RCC work, bent, tied and placed in position as per drawing using TMT steel (plain grill requiring bending cold) including all cost, conveyance and labour charges etc. complete as directed by the departmental officers at site.

Earthwork excavation in ordinary soil and depositing the spoil on banks for anchor and deadman and backfilling after the construction is over including removing the excess spoil and depositing within initial lead and lift as directed by the departmental officers at site.

Cement concrete 1:3:6 (2.16 kg cement per 10 dm3 concrete) using 20mm nominal size hard broken stone for anchor and deadman including cost and conveyance of all materails, labour charges, formwork etc. complete as directed by the departmental officers at site.

Hire and labour charges for putting up ring bund (1m x 1m) with earth cut and conveyed with all leads and lifts and with 1/4th split coconut post, 1.50 long driven to 050m below bed level at 1m c/c on either sides and with 1/3 split areacanut reepers horizontal In three rows tled with coir yarn and screening with double coconut cudjan medals as either side including all labour etc. complete.

Bailing out water using Engine and pumpset including and erecting at site, cost of fuels, lubricating oil and other stores pay of staff, hire charges for engine etc.Complete

Earthwork excavation In ordinary soil for foundation of leading drain, side walf and bed including depositing the spoil on banks and backfilling after the canstruction is over with all leads and lifts as directed by the departmental officers at site.

Cement concrete 1:4:8 (171 kg cement per 1m3 concrete) using 40mm hard granite broken stone for foundation including cost and conveyance of all materials, labour charges, hire and labour for providing forrm work, lead, lift etc. complete as directed by the departmental officers at site.

Cement concrete 1:3:6 (123.20 kg cement per 1m3 concrete) using graded metal (60% 40mm and 40% 20mm) for side wall including all cost and conveyance of all materials, labour charges, hire and labour for formwork, watering, curing, etc. complete as directed by the departmental officers at site.

Cement concrete 1:2:4 (3.3 kg cement per 10 dm3 concrete) using 20mm nominal size hard broken stone for wearing coat including cost and conveyance of all materials, labour charges, hire and labour for providing forrm work, lead, lift etc. complete as directed by the departmental officers at site.

Reinforced cement concrete 1:1.5:3 (4.32 kg cement per 10 dm3 concrete) using 20mm nominal size hard broken stone for slab over the drains leading to the canal including cost and conveyance of all materials, labour charges, hire and labour for providing formwork, watering, curing, etc. complete as directed by the departmental officers at site.

Plastering with cement mortar 1:3 9 mm thick one coat flat floated hard and trowelled smooth including cost and conveyance of all materials, labour charges etc. complete.

Appendix B-Construction of boat jetties at Nadayara, Karunilakodu and Kuriyilkadavu (3nos)

Hire and labour charges for putting up ring bund (1m x 1m) with earth cut and conveyed with all leads and lifts and with 1/4th split coconut post, 1.50 long driven 0.50m below bed level at 1m c/c either sides and with 1/3 split areacanut horizontal three rows tied with coir yarn and screening with double coconut cudjan medals as either side including all labour etc. complete.

Bailing out water using Engine and pumpset including erecting at site, cost of fuels, lubricating oll and other stores pay of staff, hire charges for engine etc. complete, .

Earth work excavation in all classes of soil except hard rock which requires blasting for foundation and depositing the spoil on bank including refilling the foundation conveying and filling the excess cut spoil wherever necessary breaking clods, watering, ramming etc. complete, inclusive of leads and lift.

Random rubble masonry in cement mortar 1:8 (54 kg cement per 1m3 concrete) for foundation including cost and conveyance of all materials, labour charges etc, complete as per the direction of departmental! officers at site.

Reinforced cement concrete 1:1.5:3 (4.32 kg cement per 10 dm3 concrete) using 20mm nominal size broken stone for precast piles including all boxing, curing etc. complete including cost and conveyance of all materials, labour charges etc, complete but excluding cost of reinforcement, as directed by the departmental officers at site.

Supplying and fixing MS shoes to fit 300 mm square pile with pile shoe of height 50 cm as per design with anchor rod of 16mm dia as per drawing including cost and conveyance of all materials, labour charges etc complete as directed by the departmental officers at site,

Conveying, lifting, hoisting, aligning and fixing RCC piles 300 mm square piles to lines and jevels from the place of casting to pile driving plant up to a distance of 150 m Including hire charges of planks wooden scantling, coir, ropes, crowbar etc. complete as directed by the departmental officers at site.

Driving down RCC piles of 300mm square to lines and levels through various strata from bed level till refusal, with monkey weighing not less than 2 ton with the help for pile driving plant with barges, accessories such as wire ropes etc. complete, including hire and labour for machineries and materials required and cost of lubricating oils, pay of staff etc. complete.

Chipping and removing top of RCC piles 300 mm to lines and levels carefully without damaging the remaining portion and removing the debris with all leads and lifts etc. complete.

Reinforced cement concrete 1:1.5:3 (4.32 kg cement per 10 dm3 concrete) using 20mm nominal size hard granite broken stone for beam of jetty including cost of all materials, labour charges, conveyance, boxing, curing etc. complete as directed by the departmental officers at site.

Reinforced cement concrete 1:1.5:3 (4.32 kg cement per 10 dm3 concrete) using 20mm nominal size hard granite broken stone for slab and kerb of jetty including cost of all materials, labour charges, conveyance, hire and labour for form work, watering, curing etc. complete as directed by the departmental officers at site.

Reinforcement for RCC work, bent, tied and placed in position as per drawing , using TMT steel (plain grill requiring bending cold) including all cost, conveyance and labour charges etc. complete as directed by the departmental officers at site.

Providing hand rails with Gi pipe SOmm size horizontal bar and 20mm vertical at 10cm c/c for hand rails of jetty including cutting welding and fixing charges etc.complete including cost, labour charges, hire of plant and machinery, electricity charges and as per the direction of departmental officers at site

Supplying well matured coconut of 20 to 30 cm dia and 7.5m long at site, including cost, conveyance, labour charges for cutting etc. complete.

Driving down coconut post 20 to 30 cm dia to approved lines and levels through various strata including all hire and labour for fixing staging platform and all other appliances necessary for pile driving after pointing the bottom end etc. complete as per the direction of departmental officers at site.

Fabricating, conveying and fixing steel truss made of G.I. pipe of various size for the roof of jetty building with a dimension of 5.0m x 2.5m as per the approved drawing including cost of materials, labour charges, one coat of iron primer with all leads and lifts etc. as per the direction of departmental officers at site.

Painting priming coat on new iron work after rubbing with emery paper and cleaning the surface etc. complete.

Painting with synthetic enamel paint using approved quality paint as specified 2 coats over primary coat already done and to be paid separately to iron works as per the direction of the departmental officers at site.

Painting with aluminium paint using approved quality paint as specified, one coat over the priming coat etc. complete.

Roofing with Gl colour coated (tile profile) sheet 0.45 mm gauge thick with Gl, bolts & nuts and bitumen washes including necessary overlaps for 150 mm at ends etc. complete as per the direction of the departmental officers at site.

Supplying and laying cement concrete pavement tiles (designer tiles for external use) of approved quality to lines and levels over cement mortar 1:5, 20 mm thick including filling joints etc. complete as per specifications and the direction of the departmental officers at site.