Dhu/AD19-20/04 Contraction of Road from 5th Km of DK Road to Gohain Kamal Ali Garh via Mot Mandir Moterjhar

Amount

Clearing and grubbing road land including uprooting wild vegetation, grass, bushes,shrubs, saplingsand trees grithupto 300mm, removal of stumpsof such trees cut earlier and disposal of unservicable materials and stacking of serviceable to be used or auctioned , upto a lead of 1000m including removal and disposal of top oraginic soil not exceeding 150mm in thickness as per T echnical Specification Clause 201. By manual Means. In area of non- throny jungle .

Cutting of trees, including cutting of trunks, branches and removal of stumps & roots, refilling, compaction of backfilling and stacking of serviceable material by manual means with all lifts as per Technical Specification Clause 201. A. Lead upto 100 m, (ii) Girth above 600 mm to 900 mm

Cutting of trees, including cutting of trunks, branches and removal of stumps & roots, refilling, compaction of backfilling and stacking of serviceable material by manual means with all lifts as per Technical Specification Clause 201. A. Lead upto 100 m, (ii) Girth above 900 mm to 1800 mm

Construction of embankment with approved materials obtains from borrow pits with a lift upto 1.50m, transporting to site , spreading, grading to required slopes and compacting to meet requirement Tables 300.1 &300.2 with a lead upto 1000m as per Technical Specification Clause 301.5. By Mechanical Means. Private Land.

Construction of sub-grade and earthen shoulders with approved materials obtained from borrowed pits, with, all lefts& leads transporting to site, spreading, grading to required slope and compacting ‘to meet the requirement of table 300-2

Construction of Granular Sub-base by providing well graded materials, spreading in uniform layers with motor grader on prepared surface, mixing by mix in place method with rotavator at OMC and compacting with smooth wheel rollerto achieve the desired densityt, as per Technial Specification Clause 401. (II) For grading II Meterials.

Providing ,laying ,spreading & compacting stone aggregate of specific size to Water Bound Macadam specification including uniform thickness ,hand packing, rolling with three wheel roller 80-100KNstatic roller in stages to proper grade and camber , applying and brooming, crushable screening to fill-up interstices of coarse aggregate, watering and compacting to the required density grading 3 as per Technical Specification Clause 405. A.. By Manual Means. (c) Using Screening Type-B (11.2mm Agg.) for Grading-III

Providing and laying interlocking concrete block pavement (M40) having thickness 80mm as per drawing and Technical specification clause 1504 complete (including carriage) a) Including Edge block/ edge restraints

Providing and laying Coloured interlocking concrete block pavement as per technical specification clause 1504 complete (including carriage)

Providing and erecting direction and place identifications of retro-reflective sign as per IRC:67 made of encapsulated lens type reflective sheeting vide Clause 1701.2.3, fixed over aluminium sheeting, 2 mm thick with area not exceeding 0.9 sqm supported on a mild steel single angle iron post 75 x 75 x 6 mm firmly fixed to the ground by means of properly designed foundation with M - 15 grade cement concrete 450 x 450 x 600 mm, 600 mm below ground level as per approved drawing and Technical Specification Clause 1701

A- Retro- Reflectorised Traffic Signs Providing and fixting of Retro-Reflectrorised cautionary, mandatory & informatory sign as per IRC: 67 made of encapsulated lens type reflective sheeting vide clause 1701.2.3, fixed over aluminium sheeting, 1.5 mm thicksupported on a mild steel iron post 75mm x 75mm x 6mm firmly fixed to the ground by means of properly designed foundation with M-15 grade Cement concrete 450mm x 450mm x 600mm, below ground level as per drawing and Technical Specification. clause 801 ii) 600 mm equilateral triangle

A- Retro- Reflectorised Traffic Signs Providing and fixting of Retro-Reflectrorised cautionary, mandatory & informatory sign as per IRC: 67 made of encapsulated lens type reflective sheeting vide clause 1701.2.3, fixed over aluminium sheeting, 1.5 mm thicksupported on a mild steel iron post 75mm x 75mm x 6mm firmly fixed to the ground by means of properly designed foundation with M-15 grade Cement concrete 450mm x 450mm x 600mm, below ground level as per drawing and Technical Specification. clause 801 iii) 600 mm Circular

Supplying, fitting and fixing RCC guard post 150 cm long erected 75 cm above the ground and 75 cm below the ground with M -15 grade (nominal mix 1:2:4 with broken stone aggregate up to 20 mm size) of cement concrete and required reinforcement tied in position with annealed black wire including centering, moulding the top, curing includeing painting concrete surfaces in 23 cm strips up to 0.75 m from top alternately in black and white and having 2 nos reflective band of desired shade etc. complete as per design and as directed. (b) 15 cm dia RCC guard post with reinforcement of 4 nos. 12 mm dia TMT main steel bars and 6 mm TMT/MS stirrups at 15 cm c/c.

Tree Plantation At the suitable places…Planting of Trees and their Maintenance for three Year (Planting of trees by the road side (Avenue trees) in 0.60 m dia holes, 1 m deep dug in the ground, mixing the soil with decayed farm yard/sludge mannure, planting the saplings, backfilling the trenches, watering , fixing the tree guatrd and maintaining the plants for three year.

Hume Pipe Culvert :- Earth work in excavation of foundation of structures as per drawing and technical specification clause305.1 including setting out, construction of shoring and bracing, removal of stumps and other deleterious matterial and disposal upto a lead of 50m, dressing of sides and bottom and backfilling in trenches with excavated suitable material.

Plain Cement Concrete M 10 (1:3:6 nominal mix) in levelling course below open foundation of Head Walls as per drawings & Technical Specification Clause 1109

Laying (First Class) bedding on well compacted approved granular material as per Clause 1105(ii)

Brick Masonry Work in cement mortar in foundation of Head walls complete exculding pointing and plastering as per drawing and technical specification Clause 1109 (A) BrickMasonry in 1:4 cement mortar

Providing & Laying Reinforced Cement Concrete Pipe NP3 for culverts on first class bedding of granular material in double row including fixing collar with cement mortar 1:2 but excluding excavation, protection works, backfilling, concrete and masonry works in head walls and parapets as per Clause 1106. (B) 1000mm dia

Plastering with cement mortar (1:4),15mm thick on brickwork in substructure as per Technical specifications clause 613.4 & 1204.

Providing and laying boulders apron on river bed for protection against scour with stone boulders weighting not less than 40 kg each complete as per drawing and Technical Specification.

Providing and laying filter maerial underneath pitching in slopes complete asper drawing and Techincal Specification clause 1302

Providing and laying pitching on slopes laid over prepared filter media including boulder apron laid dry in front of toe of embankment complete as per drawing and Technical Specifications (A) Stone/Boulder

Routine maintenance for Ist year

Routine maintenance for 2nd year

Routine maintenance for 3rd year

Tapash Paul