Renovation and Repairing at different chainages of LBMC, LBBrC and RBMC Canal of Kopili FIS under SOPD for the year 2022-23

Amount

Repairing of C.C. Lined Canal at different chainages of RBMC of Kopili FIS ( From ch. 5685 to 5800 )

Labour charge for dismantling of old C.C. work of canal structure and carriage the spoils and depositing the same in a safe distance as directed. Carriage up to lead of 30 M and lift up to 1.5 M (For minor works).

Earthwork in filling all soils in canal embankment and bed filling as per design section and grade by truck carriage for a minimum distance of 4 km including paying compensation of earth obtained from private land if any loading, unloading, spreading the same including clearing jungles, removing trees up to 15 cm diameter and uprooting roots and stumps from the seat of breaking clods not more than 10 mm cube, ramming, profiling etc with all lift complete as directed. (Payment will be made after deduction of 12.5% shrinkage allowance from the gross quantity).

Labour for preparation of subgrade of lined canal section as per design section and grade by ramming and rolled to level and 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 in not more than 15 cm thick to form a firm compacted bed & side for lining including watering to obtain required moisture content where necessary etc complete as directed. ii) For Sandy Soil

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 up to 15 cm diameter and uprooting roots and stumps etc from the seat of the embankment and canal free from all vegetation including breaking clods not more than 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. A) In Ordinary Soil

Centering and shuttering including propping etc where necessary and removal of forms after completion of C.C. and RCC works complete as directed. (Measurement to be taken on the face area timbered). (B) Shuttering (Beam) without prop

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.

C.C. work in proportion 1:2:4 in foundation, abutment, piers, wing wall etc with hard broken stone aggregate 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).

Providing 50 mm wide expansion joints with bituminous compound mixed with coarse sand for canal work at an interval of 10 m apart including laying, fitting the compound in proper position etc complete as directed.

Repairing of C.C. Lined Canal at different chainages of LBMC of Kopili FIS ( From ch 2470 - 2600 and 2755 - 2880 )

Labour charge for dismantling of old C.C. work of canal structure and carriage the spoils and depositing the same in a safe distance as directed. Carriage up to lead of 30 M and lift up to 1.5 M (For minor works).

Labour for preparation of subgrade of lined canal section as per design section and grade by ramming and rolled to level and 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 in not more than 15 cm thick to form a firm compacted bed & side for lining including watering to obtain required moisture content where necessary etc complete as directed. ii) For Sandy Soil

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 up to 15 cm diameter and uprooting roots and stumps etc from the seat of the embankment and canal free from all vegetation including breaking clods not more than 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. A) In Ordinary Soil

Centering and shuttering including propping etc where necessary and removal of forms after completion of C.C. and RCC works complete as directed. (Measurement to be taken on the face area timbered). (B) Shuttering (Beam) without prop

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.

C.C. work in proportion 1:2:4 in foundation, abutment, piers, wing wall etc with hard broken stone aggregate 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).

Providing 50 mm wide expansion joints with bituminous compound mixed with coarse sand for canal work at an interval of 10 m apart including laying, fitting the compound in proper position etc complete as directed.

Construction of Stone Masonry Wall with C.C. Canal Lining at LBMC of Kopili FIS ( From ch 2600 - 2775 )

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.

CC work in proportion 1:3:6 in foundation / abutment / piers / wing walls etc.with hard broken stone aggregate 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).

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).

Centering and shuttering including propping etc where necessary and removal of forms after completion of C.C. and RCC works complete as directed. (Measurement to be taken on the face area timbered). (B) Shuttering (Beam) without prop

C.C. work in proportion 1:2:4 in foundation, abutment, piers, wing wall etc with hard broken stone aggregate 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).

Providing 50 mm wide expansion joints with bituminous compound mixed with coarse sand for canal work at an interval of 10 m apart including laying, fitting the compound in proper position etc complete as directed.

Repairing of C.C. Lined Canal at different chainages of LBBrC of Kopili FIS ( from ch 2290-3225 )

Labour charge for dismantling of old C.C. work of canal structure and carriage the spoils and depositing the same in a safe distance as directed. Carriage up to lead of 30 M and lift up to 1.5 M (For minor works).

Earthwork in filling all soils in canal embankment and bed filling as per design section and grade by truck carriage for a minimum distance of 4 km including paying compensation of earth obtained from private land if any loading, unloading, spreading the same including clearing jungles, removing trees up to 15 cm diameter and uprooting roots and stumps from the seat of breaking clods not more than 10 mm cube, ramming, profiling etc with all lift complete as directed. (Payment will be made after deduction of 12.5% shrinkage allowance from the gross quantity).

Labour for preparation of subgrade of lined canal section as per design section and grade by ramming and rolled to level and 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 in not more than 15 cm thick to form a firm compacted bed & side for lining including watering to obtain required moisture content where necessary etc complete as directed. ii) For Sandy Soil

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 up to 15 cm diameter and uprooting roots and stumps etc from the seat of the embankment and canal free from all vegetation including breaking clods not more than 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. A) In Ordinary Soil

Centering and shuttering including propping etc where necessary and removal of forms after completion of C.C. and RCC works complete as directed. (Measurement to be taken on the face area timbered). (B) Shuttering (Beam) without prop

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.

C.C. work in proportion 1:2:4 in foundation, abutment, piers, wing wall etc with hard broken stone aggregate 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).

Providing 50 mm wide expansion joints with bituminous compound mixed with coarse sand for canal work at an interval of 10 m apart including laying, fitting the compound in proper position etc complete as directed.

BALAJI CONSTRUCTIONS

JAINUR HAQUE