Construction of Road from Kuchiakhana to Hatimura Bokpara (L - 0.798 km) under TSP for the year 2019 -20 under PWRD, Dibrugarh, Lahowal, Moran and Tingkhong Territorial Road Division, Dibrugarh-Lahowal LAC

Amount

Clearing and grubbing road land including uprooting rank vegetation, grass, bushes , shrubs , saplings and trees girth upto 300mm , removal of stumps of trees cut earlier and disposal of unserviceable materials and stacking of serviceable materials to be used or auctioned up to lead of 1000m including removal and disposal of top organic soil not exceeding 150 mm thickness.

Removing all types of Hume pipes and stacking within a lead of 1000 m including earthwork and dismantling of masonry works as per Tech. Specification Clause 202. (c) Above 900 mm dia Hume pipe.

Construction of embankment with approved material obtained from borrow pits with a lift upto 1.5 m transporting to site, spreading, grading to required slope and compacting to meet requirement of Table 300.1 and 300.2 with a lead upto 1000m as per Technical Specification Clause 301.5. a) From private land

Construction of subgrade and earthen shoulders with approved material obtained from borrow pits with all lifts & leads , transporting to site, spreding , grading to required slope and compacted to meet requirement of Table(300-2) with lead upto 1000m as per Technical Specification Clause303.1. (i) Private Land

Construction of granular sub-base by providing coarse graded material, spreading in uniform layers with motor grader on prepared surface , mixing by mix in place method with rotavator at OMC, and compacting with vibratory roller to achieve the desired density , complete as per cl.401. (ii) For Grading II Material

Providing, laying, spreading and compacting stone aggregates of specific sizes to water bound macadam specification including spreading in uniform thickness, hand packing, rolling with vibratory roller 8-10 tonnes in stages to proper grade and camber , applying and brooming requisite type of screening/ binding material to fillup the interstices of coarse aggregate, watering and compacting to the required density grading 3 as per Technical Specification Clause 405.

Providing Edge Restraint

Providing and laying interlocking concrete block pavement (M40)having thickness 80 mm as per Tech. Sp. Clause 1504 complete including carriage.

Cross Drainage Works: 1000 MM DIA SINGLE ROW NP3 HUME PIPE CULVERT OF 7.50 M WIDTH Earthwork in excavation for foundation of structures upto 3m depth as per drawing and technical specification Clause 1104 including setting out, construction of shoring and bracing, removal of stumps and other deleterious matter, dressing of sides and bottom and backfilling with approved material. (i) Ordinary soil(i) upto 3m depth.

Bedding for pipe (i) Type B(First Class) Bedding Laying (First Class) bedding on well compacted sand,moorum or approved granular material as per clause 1105(ii) (ii) Granular Material

Plain Cement Concrete M10(1:3:6 nominal mix)in levelling course below open foundation of Head Walls as per drawings & Technical Specification Clause 1109.

Brick masonry work in cement mortar in foundation of head walls complete as per drawing and Technical Specification Clause 1109. (A) Brick ,Masonry in 1:4 cement mortar

Providing and laying reinforced cement concrete pipe NP3 for culverts on fiurst class bedding of granular material in single row including fixing collar with cement mortar 1;2 but excluding excavation, protection works, backfilling, concrete and masonry works in head walls and parapets Clause 1106. (B)1000mm dia.

Plastering with Cement mortar (1:4) 15 mm thick on brickwork in substructure as per Technical Specification.

Cross Drainage Works: 1000 MM DIA SINGLE ROW NP3 HUME PIPE CULVERT OF 5.00 M WIDTH Earthwork in excavation for foundation of structures upto 3m depth as per drawing and technical specification Clause 1104 including setting out, construction of shoring and bracing, removal of stumps and other deleterious matter, dressing of sides and bottom and backfilling with approved material. (i) Ordinary soil(i) upto 3m depth.

Bedding for pipe (i) Type B(First Class) Bedding Laying (First Class) bedding on well compacted sand,moorum or approved granular material as per clause 1105(ii) (ii) Granular Material

Plain Cement Concrete M10(1:3:6 nominal mix)in levelling course below open foundation of Head Walls as per drawings & Technical Specification Clause 1109.

Brick masonry work in cement mortar in foundation of head walls complete as per drawing and Technical Specification Clause 1109. (A) Brick ,Masonry in 1:4 cement mortar

Providing and laying reinforced cement concrete pipe NP3 for culverts on fiurst class bedding of granular material in single row including fixing collar with cement mortar 1;2 but excluding excavation, protection works, backfilling, concrete and masonry works in head walls and parapets Clause 1106. (B)1000mm dia.

Plastering with Cement mortar (1:4) 15 mm thick on brickwork in substructure as per Technical Specification.