Renovation of I.I.S from KRB and SRB under Raha LAC under SOPD-G for the year 2025-26 of Nagaon Batadrava Raha Barhampur Div (I) Nagaon Pkg_2

Cutting jungles and trees upto 50 cm girth including uprooting roots and stumpsand removing them from site of work etc, complete as directed. i)Heavy jungles for Main & Branch Canal

River sand filling in plinth, canal bed, canal slopes, bases of structure, etc in layers not more than 150 mm thick including necessary carriage, watering etc, complete as directed as specified. (Rooms & Verandah)

Earthwork in excavation trenches of walls, retaining walls, footing of columns, steps and septic tank including refilling (return filling) the quantity as necessary after completion of works, breaking clods in return filling, dressing, ramming, watering etc. and removal of surplus earth with all lead and lift upto 2 metre as directed and specified in following classification of soils, including bailing out of water where necessary upto depth below the existing ground level as mentioned in the approved drawing and complete as directed and specified. (A) In ordinary soil in (Rooms & Verandah): Footing

Plain CC work in 40% plum hard blasted boulder of 15 cm to 23 cm size and filled interstices with 60% cement concrete in proportion 1:3:6 with 13 mm to 38 mm size stone aggregate including curing, shuttering etc, complete as directed. (Shuttering cost will be paid separately). (A) With hard blasted boulder: In Rooms & Verandah Footing & Tie Beam

CC in RCC work as specified and directed and including curing etc. (reinforcemcnt and shuttering will be measured and paid separately), the fine aggregate shall be approved clear river sand of coarse variety and shall be 5 mm downward and not to be pass through a 25 IS sieve (width of apparatus is 0.25 mm) the coarse aggregate shall be cubical, hard perfectly clean and free from clay and adherents impurities and chemically inter broken stone chips of approved quantity and shall pass through 19 mm mesh without squeezing and be retained on 15 mm mesh. The fine and coarse aggregate shall be well graded and evenly distributed between the limits and mixes shall be made with adequate quantity of clean water required to have the strength as specified in IS Code.The rate is inclusive of cost of cube test before starting the work ie. 3 nos. per each lot of cement as directed and specified. In the ties and plinth beam in foundation shaped testing of column pile cap base slab retaining walls of septic tank inspection pit intercepting trap yard gully including formation of trap slap of septic tank etc. upto plinth level in prop 1:2:4. In Rooms & Verandah (Footing & Tie Beam,Plinth ,Slab,Column,Lintel,Roof & Truss)

Supplying fitting ,fixing and laying reinforcement (TATA) in position in RCC work including cutting, bending, cranking with two piles 0.91 M (20 BWG) annealed wire hooking tying, complete as directed. In Rooms & Verandah (Footing & Tie Beam,Plinth ,Slab,Column,Lintel,Roof & Truss)

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). In Rooms & Verandah (Footing & Tie Beam,Plinth ,Slab,Column,Lintel,Roof & Truss)

1st class brick work in cement mortar in abutment and wing wall, parapet wall etc, including racking out joints and curing etc, complete as directed. (i) In proportion 1:4 In Rooms & Verandah (long & short walls,front & back slopping roof and deductions of doors and windows are also included in total quantity)