Protection work at Kadabil FIS under SDMF for the year 2025-26 Udalguri Mazbat Division (Irrigation) Udalguri

De-silting of Source river

Earthwork in excavation of deposited silt mixed with sand, pebbles, debrises, morums, slushy earth, gravel from irrigation canal including resectioning, reshaping and grading the canal bed and removing the excavated spoils by head load to the canal bank for lead upto 60 M and all lift for further removal by truck carriage including bamboo staircases complete as directed.

Constnstruction of RCC Canal

Earthwork in excavation in irrigation canal to the design section and grade by depositing the spoils in the form of embankment in 15 cm layers on both banks as necessary including clearing light jungle,removing trees upto15cm dia and uprooting roots and stumps etc. from the seat of the embankment and canal free from all vegetation including breaking clods not more than10 mm cube, ramming,dressing and roughening the seat of the embankment with a lead upto 30M and lift upto 1.50 M, complete as directed.

CC work in proportion 1:3:6 in foundation / abutment / piers / wing walls etc. with hard river shingles of size 13 mm to 38 mm including curing with necessary timber shuttering, scaffolding etc. where necessary, complete as directed. (Shuttering, scaffolding cost will be paid separately).

Soling in foundation at all levels including filling intersides, ramming etc complete as directed and of specified thickness with 9 cm brick on flat including sand packing.

Supplying fittingfixingandlayingreinforcement(TATA) in position in RCCwork including cutting, bending, cranking with two piles 0.91M (20BWG) annealed wire hooking tying, complete as directed.

Centering and shuttering including propping, nailing, bolting with earth oiling inside face etc and removal of forms after completion of CC and RCC works etc, complete as directed. (Measurement to be taken on the face area timbered). (Abutment / Return Wall / Piers / Pedestal etc.)

Collection of sand gravel (40% sand and 60% gravel of size 25 mm to 60 mm) free from dust and dirt including stacking in measurable stacks at quarry site and making payment of forest royalty etc. as directed complete

Carriage of boulders, gravels, metal screening, stacking in measurable stacks at site completed as directed. Quarry = Dhansiri = Distance = 5.00 KmFor First KM

Carriage of boulders, gravels, metal screening, stacking in measurable stacks at site completed as directed. Quarry = Dhansiri = Distance = 5.00 KmFor subsequent Km

Labour charge for pitching with one man size boulder including dressing and ramming the seat to proper size and slope, pitching etc. with local carriage of boulders from a distance of 60 M with lift upto 3 M complete as directed.

CC work in proportion 1:2:4 in foundation / abutment / piers / wing walls etc. with hard river shingles of size 6 mm to 20 mm including curing with necessary timber shuttering, scaffolding where necessary, complete as directed. (Shuttering, scaffolding cost will be paid separately).

12mm cement plastering including clearing surface and curing, complete as directed.

Earthwork in filling in all soils in canal embankment and bed filling as per design section and grade by cart carriage for a minimum distance of 1KM including paying compensation of earth obtained from private land if any loading, unloading, spreading thesame in embankment in layers not exceeding 15 cm thick including clearing light jungle, removing trees upto 15 cm dia and uprooting roots and stumps etc. from the seat of the embankment,breaking clods not more than 10mm cube, ramming, dressing and roughening the seat of the embankment, profiling etc. with all lift, complete as directed. (Payment will bemade after deduction of 12.50% shrinkage allowance from the gross quantity).

Construction of Canal Structure

Earthwork in excavation in foundation of canal structures in all types of soils as per design and drawing including dressing the foundation, shoring etc. removing the surplus spoils by head load to safe distance from the working place and depositing the required spoils in uniform layers, dressing, watering, breaking clods to not more than 10 mm cube with compensation, complete as directed at site. (Including bailing out stagnant rain water where necessary). (B). In soil mixed with gravel and boulders upto 30 cm size

CC work in proportion 1:3:6 in foundation / abutment / piers / wing walls etc. with hard river shingles of size 13 mm to 38 mm including curing with necessary timber shuttering, scaffolding etc. where necessary, complete as directed. (Shuttering, scaffolding cost will be paid separately).

Supplying fitting fixing and laying reinforcement in position in RCC work including cutting, bending, binding with black wire and tying etc., complete as directed.

Centering and shuttering including propping, nailing, bolting with earth oiling inside face etc and removal of forms after completion of C.C and R.C.C works etc. complete as directed. (Measurement to be taken on the face area timbered). (Abutment / Return Wall / Piers / Pedestal etc.)

RCC work in slab, abutment cap and above abutment, pier cap, pedestal, dirt wall etc. in proportion 1:2:4 with hard river shingles of size 6 mm to 20 mm with proper reinforcement as per design including necessary curing etc. with necessary timber shuttering, scaffolding etc. where necessary, complete as directed. (Shuttering, scaffolding cost will be paid separately).

12 mm thick cement plastering work including clearing surface curing etc. complete as directed in prop. 1 : 4.

Earthwork in back filling of structures, obtained from outside borrow pits filling in 15 cm layers, ramming, dressing, watering, including paying compensation of land if any (with lead up to 30 M and lift 1.5 M).