Construction of Earthen Canal and Construction of C.C. lined Canal at Lakhipur Flow Irrigation Scheme under PMKSY-HKKP for the year 2021-22

Amount

Construction of Earthen Canal Earth work in filling in marginal bund/ guide bund/ Afflux bund/ canal embankment etc to the designed section and grade by obtaining earth from outside borrow pits and filling in uniform layers not exceeding 15cm thick including clearing light jungles, removing trees up to 15cm dia. & uprooting roots & stumps etc. from the seat of embankment and borrow pit area, breaking clods to not more than 10mm cube, ramming, dressing, roughening the seat of embankment profiling etc paying compensation of earth borrowed from private or forest land if any, lead upto 30m and lift upto 1.50m complete as directed.

Earth work in filling in all soils in canal embankment & bed filling as per designed section and grade by truck carriage for a minimum distance of 4Km including paying compensation of earth obtained from private, if any loading, unloading, spreading the same in embankment in layers not exceeding 15cm thick including clearing light jungles, removing trees up to 15cm dia. & uprooting roots & stumps etc. from the seat of embankment, breaking clods to not more than 10mm cube, ramming, dressing, roughening the seat of embankment profile etc. with all lead and lift complete as directed. (Payment will be made after deduction of 12.50% shrinkage allowance from the gross quantity).

Turfing with green grass sods of largest possible rectangles of minimum size of 30cm x 30cm x 10cm including ramming, dressing, pegging & watering till the grass grows together with carriage of the same by bullock cart beyond lead of 90m & upto a distance of 1km and lift upto 2.5m complete as directed.

Construction of C.C Lined Canal Labour for preparation of Sub-grade of lined canal section as per design, drawing and grade by ramming and rolled to the level & according to the required cross section of the typical lined canal including cutting, filling the existing canal section where necessary compacting the earth in layers not more than 15cm thick to form a firm compacted bed & side for lining including watering to obtain required moisture content where necessary etc. complete as directed. (i) For ordinary soil.

C.C. work in lined canal in prop 1:2:4 with river shingles of size 6mm to 20mm free from dust, dirt and all other foreign materials conforming to I.S. 2116-1965 and 542-1962 as specified by the department, water used for mixing the mortar should be free from all impurities including laying the concrete over the sub-grade, moistened thoroughly by hand placing / mechanical placing in canal of not more than 3m side with suitable joints in between including providing bed sleepers (Cast-in-situ or pre cast) under joints in between including providing all sealing materials as per design and drawing before laying concrete including finishing the surface smooth, clean of all impurities with curing the bed by manual labours & side by sprinkling for at least 28 days etc. complete as directed. (Proper arrangement for obtaining clean water should be made at site).

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 face area timbered). (ii) With 38mm thick wood plank.

Collection & supply of gravel free from dust, dirt and other foreign materials, paying forest royalty, sales tax etc at work site including labour charge for spreading the same to the required thickness including ramming and dressing the seat before laying the materials as directed complete. (Distance of work site from quarry= 25 Km)

JAYANTA BASUMATARY

KAMALA KANTA KHAKLARY

chakrasing Muchahary

BIJIT BRAHMA

Ujjwal Industries