Construction of Head Works and regulators, Diversion channel, closing bund and Approach Road at Kathalguri Agriculture Bund FIS under PMKSY (HKKP) for the year 2021-2022

Amount

Construction of Head Works and regulators Cutting light jungles and trees up to 10cm girth including uprooting roots and stumps and ramming the same from the site of work etc.complete as directed. (a) Light jungles

Earthwork in excavation of foundation of Headwork in all types of soils as per design and drawing including dressing the foundation, shoring etc. removing the surplus spoils by head lead to a safe distance from the working place & depositing required spoils in uniform layers, dressing, watering, breaking clods to not more than10 cm cube with compensation all complete as directed at site (including bailing out stagnant rain water where necessary). Soil mixed with gravel and boulder upto 30 cm size (for normal lead of 30 m & lift of 1.50 m)

Collection and supply of sand mixed gravel contains 40% of sand and 60% of river gravel of size 13 mm to 38 mm free from all foreign materials including carriage from quarry to the work site loading, unloading and stacking in measurable stacks as directed by the department (Including paying of forest royalty and sales tax etc.) Distance of work site from quarry @ 50 Km

40 HP. 20 HP. 10 HP. 5 HP

Cement Concrete work in proportion 1: 4: 8 with aggregate of size 13 mm to 38 mm free from dust and dirt and other foreign materials including roding (vibrating), bailing out wate where necessary and carrying with supplying all materials complete as directed. (Without shuttering) (Temporary arrangement for obtaining clear water should be made at site.) A) River Singles (ii)With shuttering & without Dewatering

Cement Concrete work in proportion 1: 3: 6 with aggregate of size 13mm to 38 mm free from dust and dirt and other foreign materials including roding (vibrating), bailing out wate where necessary and carrying with supplying all materials complete as directed. (Without shuttering) (Temporary arrangement for obtaining clear water should be made at site.) A) River Singles (ii)With shuttering & without Dewatering

Cement Concrete work in proportion 1: 2: 4 with aggregate of size 6mm to 20 mm free from dust and dirt and other foreign materials including roding (vibrating), bailing out wate where necessary and carrying with supplying all materials complete as directed. (Without shuttering) (Temporary arrangement for obtaining clear water should be made at site.) A) River Singles (ii)With shuttering & without Dewatering

Cement Concrete work in proportion 1: 1 ½: 3 with aggregate of size 6 mm to 20 mm free from dust and dirt and other foreign materials including roding (vibrating), bailing out wate where necessary and carrying with supplying all materials complete as directed. (Temporary arrangement for obtaining clear water should be made at site.)A) River Singles (ii)With shuttering & without Dewatering

Supplying, fitting, fixing and laying in position M.S. rod/ Torsteel/ TMT bars of all sizes as per design and drawing as required including cutting, bending, cranking with necessary lappage and tying with black wire complete as directed.

Providing scaffolding work with rows of bhaluka bamboo and jati bamboo horizontal one row jati bamboo cross and placing second class planks of 0.025 M thick in between the rows tying with coir strings lacing two nos. vertical jati bamboo at both end including dismantling the scaffolding etc, complete as directed.

Collection and supply of one man size 23cm to 30cm collected manually from quarry rocks; stacking at quarry site including payment and forest royalties etc. complete as directed. Quarry distance 40KM

Collection of gravels including stacking at suitable place at quarry site free from dust, dirt and other foreign impurities paying forest royalty etc. complete. Hard river gravel 13 mm to 38 mm size.

Carriage of boulder, gravels, metals, screening sand etc. by truck including loading, unloading and stacking in measurable stacks at site as directed complete. (for subsequent Km.)

Labour charge for pitching with one man size boulder including dressing and ramming the seat to proper size and slope with voids filling and local carriage of boulders from a distance of 50 m with lift up to 3.00 m Complete as directed.

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

Dewatering of CC works considering 1 no. 10 HP and 1 no. of 5 HP pump including POL, carriage and operator's pay etc. (ii) With Contractor's Profit & GST

Supplying and mixing rapidite in concrete works below ground water level where necessary etc. complete as directed.

Providing 75 mm dia. Weep Holes including supplying and fixing 75 mm dia PVC pipe in weep holes, complete as directed.

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

Supplying, fitting, fixing of steel gate of cross & Head Regulator as per design & drawing & specification including supplying of steel beams, channel section, Rubber seal etc including all materials embedded partly where necessary & manually operated chorister equip mints including carriage of all materials to work site complete.

Providing and driving 'Z' type steel sheet pile of 0.69 M effective width, 8 mm thick and average weight 68.30 kg/M to specified level and lines including cutting to proper size, making holes including painting sheet piles with two coats of anticorrosive bitumen paint and dewatering including necessary tools and plants and all other accessories, complete as directed. (Portion of sheet pile are to be embedded in concrete shall not be painted).

Carriage of Z type sheet piles from departmental Godown (Kokrajhar) to work site including loading unloading and stacking at suitable safe place.

Supply of Z-type Sheet Pile of effective width 0.69 M, thickness 8 mm and average weight 68.30 Kg/M including loading and unloading.

Construction of closing bund Earth work in all soils in canal embankment and bed filling as per design section and grade by cart carriage for a minimum distance of 1 Km. including paying compensation of earth obtained from private land if any, loading, unloading and stacking in measurable stacks not more than 1m height, spreading the same in 15 cm thick including clearing light jungles, removing trees up to 15cm dia uprooting roots and stumps etc. from the seat of embankment, profiling with all lift complete as directed. (Payment will be made after 12.5% shrinkage allowances from the gross quantity.)

Construction of whole bamboo single pallasiding with matured Jati bamboo post 60 mm to 75 mm dia 15 cm clear apart 1.20 m to 1.50 m above ground and 1.00 m to 1.20 m below ground with jati bamboo structs placed 1.20 m to 1.50 m apart tied with galvd. wire of 16 G to 18 G and complete with three rows half jati bamboo kamies.Complete as directed.

Supplying and laying of empty cement bags filled with sand/earth (As locally available) including stiching the mouth,laying,fixing in position with supply of bags,sutlies etc. Complete as directed.

Construction of Diversion channel Earth work in excavation of diversion/ feeder channel to the design section and grade by depositing the spoils in the form of embankment on either side to the design section and grade in layers not exceeding 15cm thick including clearing light jungles and trees up to 15cm dia uprooting roots and stumps from the seat of the embankment and canal free from all vegetation including breaking clods not more than 10mm cube dressing, ramming, bailing out stagnant rain water where necessary complete as directed with lead up to 30m and lift up to 1.5m.

Earth work in back filling of structure with earth obtaining from outside borrow pits, filling with 15cm layer ramming, dressing and compaction and watering including paying compensation of land, if any with lead up to 30m and lift 1.50m complete as directed.

Construction of Approach Road Earth work in all soils in canal embankment and bed filling as per design section and grade by cart carriage for a minimum distance of 1 Km. including paying compensation of earth obtained from private land if any, loading, unloading and stacking in measurable stacks not more than 1m height, spreading the same in 15 cm thick including clearing light jungles, removing trees up to 15cm dia uprooting roots and stumps etc. from the seat of embankment, profiling with all lift complete as directed. (Payment will be made after 12.5% shrinkage allowances from the gross quantity.)

Collection and supply of sand mixed gravel contains 40% of sand and 60% of river gravel of size 13 mm to 38 mm free from all foreign materials including carriage from quarry to the work site loading, unloading and stacking in measurable stacks as directed by the department (Including paying of forest royalty and sales tax etc.) Distance of work site from quarry @ 50 Km

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