Karteng Karikhola (Main canal part_I) FIS under PMKSY_HKKP for the year 2021-22

Amount

(A) Earthwork in all soils in canal embankment & bed filling as per designed section 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 15 cm thick including clearing light jungles,removing trees upto 15cm dia & uprooting of stumps etc, from the seat of embankment breaking clods to not more than 10cm cube,dressing roughening,the seat of embankment,breaking clods to not more than 10cm cubes proffilling etc.with all lead and lift complete as directed(12.5% shrinkage allowence to be considered).

Earthwork in excavation in irrigation canal to the design section andgrade by depositing the spoils in the form of embankment in 15 cm layers on both banks as necessary including clearing light jungle, removing trees upto 15 cm dia and uprooting roots and stumps etc. from the seat of the embankment and canal free from allvegetation includingbreakingclodsnot morethan 10 mm cube, ramming, dressing and roughening the seat of the embankment with a lead upto 30 M and lift upto 1.50 M, complete as directed.

Labour for preparation of sub grade of lined canal section as per design, drawing and grade ramming and rolled to level and according to the required cross section of the canal including cutting, filling the existing canal section where necessary compacting the earth in layers in not more than 15 cm thick to form a firm compacted bed and side for lining including watering to obtain required moisture content where necessary etc. complete as directed.

Collection and supply of hard river gravel of size 13 mm to 38 mm including carriage required thickness including ramming and dressing the seat before laying the materials complete as directed including all local carriage etc. complete as directed.

Labour for spreading hard river gravel/ broken stone of size 13 mm to 38 mm to required thickness including ramming and dressing the seat before laying the materials as directed including all local carriage etc. complete as directed.

C.C. work in lined canal in prop. 1:2:4 with river shingles of size 6 mm to 20 mm free from dust, dirt and other forign materials confirming IS 2116- 1965 and 542- 1962 as specified by the department, water used for mixig the mortar should be free from all impurities including laying the concrete over subgrade, moistured throughly by hand placing/ mechanical placing in canal of not more than 3 m side with suitable joints in between including providing bed sleepers (cast in situ or pre cust ) under joints with 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 labour and side by sprinkling for at least 28 days etc. complete as directed. (Proper arrangment for obtaining clean water should be made at site).

Power Tools and Engineering

Sri Dhiraj Borgoyary