RIDF_XXIX_23_24_45 Improvement of Chirajuri Kumargaon Road from Ch. 0.00 Km to Ch. 3.30 Km (L 3.30 Km) under RIDF-XXIX of NABARD for the year 2023-24.

Amount

Clearing and Grubbing Road Land.(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 serviceable materials and stacking of serviceable materials to be used or auctioned up to lead of 1000 metres including removal and disposal of top organic soil not exceeding 150 mm thickness.(I) By Manual Means. A. In ares of light jungle.

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 Tables 300.1 and 300.2 with a lead upto 1000 m as per Technical Specification Clause 301.5 (I) Private Land

Construction of Subgrade and Earthen Shoulders (Construction of subgrade and earthen shoulders with approved material obtained from borrowpits with all lifts and leads, transporting to site, spreading,grading to required slope and compacting to meet requirement of table (300-2) (a), (Including cost of testing of materials at site and laboratory as directed by the deptt.) (a) From private land

Construction of granular sub-base by providing well 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 smooth wheel roller to achieve the desired density, complete as per Clause 401. II) For Grading II Material

Wet Mix Macadam Providing,Laying,spreading and compacting stone aggregates to wet mix macadam specification including premix the material with water at OMC in mechanival mix plant carrage of mixed material by tipper to site, laying in uniform layers with paver in sub-base/base course on well prepared surface and compacting with vibratory roller to achieve the desired density (including carriage of mixed material upto 10.0 Km initial lead from mixing plant)

Prime Coat (Proving and applying Primer coat with bitumen emulsion on prepared surface of granular base including cleaning of road surface and spraying primer at the rate of 1.00 kg/sqm using mechanical means (Including cost of testing of materials at site and laboratory as directed by the deptt.) B. Primer @1.00 kg per sqm (ii) With bitumen emulsion-CSS-1

Tack Coat (Providing and applying tack coat with Bitumen emulsion using emulsion pressure distributor @ 0.20 kg per sqm on the prepared bituminous/granular surface cleaned with mechanical broom. (Including cost of testing of materials at site and laboratory as directed by the deptt.) (III) With Bitumen emulsion CRS-1 (b) Dry & hungry bituminous surface

Dense Graded Bituminous Macadam (Providing and laying dense graded bituminous macadam with 100-120 TPH batch type HMP producing an average output of 75 tonnes per hour using crushed aggregates of specified grading, premixed with bituminous binder @ 4.0 to 4.5% by wieght of total mix and filler transporting to the hot mix to work site, Laying with a hydrostatic paver finisher with sensor control to the reqd. grade, level and alignment,rolling with smooth wheeled,vibratory and tandem rollers to achieve the desired compaction as per MoSRT&H cl. no.507 complete in all respect. (including carriage up to initial lead of 5.0 km from quarry and carriage of mixed materials up to 10.0 Km initial lead from mixing plant) ( Including cost of testing of materials at site and laboratory as directed by the deptt.),(a) With hydrated lime/cement as filler (refer table 500-9 of MoSRT&H specification),A. With 60/70 or VG-30 grade bitumen,(ii) For Grading -II(19mm Nominal Size)

Bituminous Concrete (Providing and laying bituminous concrete with 100-120 TPH batch type HMP producing an average output of 75 tonnes per hour using crushed aggregates of specified grading, premixed with bituminous binder @ 5.4 to 5.6% of mix and filler transporting the hot mix to work site,Laying with a hydrostatic paver finisher with sensor control to the reqd. grade, level and alignment,rolling with smooth wheeled,vibratory and tandem rollers to achieve the desired compaction as per MoSRT&H cl. no.509. complete in all respect. (including carriage up to initial lead of 5.0 km from quarry and carriage of mixed materials up to 10.0 Km initial lead from mixing plant )( Including cost of testing of materials at site and laboratory as directed by the deptt.)(a) With hydrated lime/cement as filler (refer table 500-9 of MoSRT&H specification),A. With 60/70 or VG-30 grade bitumen,(ii) For Grading -II(13mm Nominal Size)

Providing and laying interlocking concrete block pavement (M40) having thickness 80mm as per echnical specification clause 1504 including carriage. a) including Edge block/Edge restraints

CD WORKS- CONSTRUCTION OF HP CULVERT :Earthwork in excavation for foundation of structures upto 3 m dept as per drawing and technical specification Clause 1104 includding setting out, constuction of soring and bracing, removal of stumps and other deleterious matter, dressing of sides and bottom.

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:

laying 1st class bedding on well compacted sand,moorum as per cl.115(ii)Granular bedding

Providing and Laying Reinforced Cement Concrete pipe NP3 for culverts on first class bedding of granular material in single row including fixing collar with cement morter 1:2 but excluding excavation, protection works, backfilling, concrete and masonry work,100mm dia

Brick masonry work in cement mortar in substructure complete excepting pointing and plastering, as per drawing and technical specification Clause 602, 603, 603, 604, 1202 & 1204

Plastering with cement mortar (1:4), 15mm thick on brickwork in substructure as per Techical specification clauses 613, 614 &1204

Retro reflectorised Traffic sign: Providing and erecting of Retro-Reflectrorised cautionary, mandatory & informatory sign as per IRC: 67 made of high intensity encapsulated lens type reflective sheeting vide clause 801.3, fixed over aluminium sheeting, 2 mm thick fixed on an angle iron of 25x25x4mm supported on a mild steel angle iron post 75mm x 75mm x 6mm firmly fixed to the ground by means of properly design foundation with M-15 grade Cement concrete 45cm x 45cm x 60cm, 60cm below ground level as per approved drawing and sign. ( All the Steel work must be Tata/Sail/or any other approved brand) ,90 cm equilateral traingle

Retro reflectorised Traffic sign: Providing and erecting of Retro-Reflectrorised cautionary, mandatory & informatory sign as per IRC: 67 made of high intensity encapsulated lens type reflective sheeting vide clause 801.3, fixed over aluminium sheeting, 2 mm thick fixed on an angle iron of 25x25x4mm supported on a mild steel angle iron post 75mm x 75mm x 6mm firmly fixed to the ground by means of properly design foundation with M-15 grade Cement concrete 45cm x 45cm x 60cm, 60cm below ground level as per approved drawing and sign. ( All the Steel work must be Tata/Sail/or any other approved brand) (iii) 60 cm Circular

Retro reflectorised Traffic sign: Providing and erecting of Retro-Reflectrorised cautionary, mandatory & informatory sign as per IRC: 67 made of high intensity encapsulated lens type reflective sheeting vide clause 801.3, fixed over aluminium sheeting, 2 mm thick fixed on an angle iron of 25x25x4mm supported on a mild steel angle iron post 75mm x 75mm x 6mm firmly fixed to the ground by means of properly design foundation with M-15 grade Cement concrete 45cm x 45cm x 60cm, 60cm below ground level as per approved drawing and sign. ( All the Steel work must be Tata/Sail/or any other approved brand) (iv) 80 cm x 60 cm rectangular

Retro reflectorised Traffic sign: Providing and erecting of Retro-Reflectrorised cautionary, mandatory & informatory sign as per IRC: 67 made of high intensity encapsulated lens type reflective sheeting vide clause 801.3, fixed over aluminium sheeting, 2 mm thick fixed on an angle iron of 25x25x4mm supported on a mild steel angle iron post 75mm x 75mm x 6mm firmly fixed to the ground by means of properly design foundation with M-15 grade Cement concrete 45cm x 45cm x 60cm, 60cm below ground level as per approved drawing and sign. ( All the Steel work must be Tata/Sail/or any other approved brand) (vii) 90 cm Octagon

Kilometer Stone : (Reinforced Cement Concrete M-15 grade kilometer stone of standard design as per IRC:8-1980, fixing in position including reinforcement ,painting and printing etc.) 2. Ordinary Km Stone (Precast)

Hump Type Speed Breaker: Providing Hump Type Speed Breakers designed for desired speed of 20 Km/hr. of Radius 11M, Chord length of 3M Passage speed of 5 Km/hr, premixed type by laying Dense Bituminous Macadam followed by 40 mm thick Bituminous Concrete as per drawing and technical specification.

Providing and laying of hot applied thermoplastic compound 2.5mm thick (Providing and laying of hot applied thermoplastic compound 2.5mm thick including reflectorising glass beads @ 250gm/sqm area, thickness of 2.5mm is exclusive of surface applied glass beads as per IRC:35. The finished surface to be levelled, uniform and free from streaks and holes and conforming to the MoSRT&H specifications)

Planting of Trees and Their Maintenance for one year (Planting of trees by the road side (Avenue trees) in 0.60m dia. Holes, 1m 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 one year.

Sri Sajiblal Baruah