Construction of CC Block road from Manas PWD road to Iman Ali house at Raghabil village, Salbari under CMs Goodwill Mission Project (RIDF XXXI) in Baksa District for the year 2025-26. TN_384_5.

Clearing and Grubbing Clearing and grubbing of road land including up rooting wild vegetation, grass, bushes, shurbs, saplings and trees of girth upto 300mm removal of stumps of trees cut earlier and disposal of unserviceable materials & stacking of serviceable material to be used or auctioned, upto a lead of 1000m including removal and disposal of top organic soil not exceeding 150mm in thickness as per Technical Specification Clause 201. (a) In area of non thormy jungle

Construction of Embankment with material obtained from borrow pits, Construction of embankment with approved materials obtained from borrow pits with a lift upto 1.5m. Transporting to site spreading, grading to required slope and compacting to meet required of tables 300.1 and 300.2 with a lead upto 1000m. as per technical specification clause. (a) Private Land

Construction of sub-grade and earthen shoulders Construction of sub-grade and earthen shoulders with approved materials obtained from borrow pits, with all lifts and leads, transporting to site, spreading, grading to required slope and compacting to meet required of table 300.2 with lead upto 1000m as per technical specification clause. (i) Private land

(A) By mx in place Method-Construction of granular sub-base by providing well graded material, spreeding in uniform layers with by tractor with grading attachment 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 Technical Specification clause 401. GSB Gr-II

Water Bound Macadam Providing, laying, spreading and compacting stone aggregate of specific sizes to water bound macadam specification including spreading in uniform thickness, hand packing, rolling with three wheel roller 80-100 kn in stages to proper grade and camber, applying and brooming, stone screening/binding materials to fill-up the interstices of coarse aggregate, watering and compacting to the required density as per Technical Specification Clause. 2) Grading-II (A) By Manual Means

3) Grading-III (B) By Manual Means

Prime Coat Providing and applying primer coat with bitumen emulsion (SS-1) on prepared surface of granular base including cleaning of road surface and spraying primerat the rate of 0.70-1.0 kg/sqm using mechanical means as per Technical Specification Clause 502.

Providing and applying tack coat with Bitumen emulsion (RS-1) using emulsion distributor at the rate of 0.25 to 0.30 kg per sqm on the prepared dry and hungry bituminous surface cleaned with Hydraulic broom as per Technical Specification clause 503.

Using Bitumen Emulsion as per Technical Specification Clause 508.2 Providing laying and rolling of open graded premix carpet of 20mm thickness composed of 13.2mm to 5.6mm aggregates either using penetration grade bitumen or emulsion to required line, grade and level to serve as wearing course on a previously prepared base, including mixing in a suitable plant, laying and rolling with a three wheel 80-100 kn static roller capacity, finished to required level and grades to be followed by seal coat of either type A or C or Type C as per Technical Specification Clause 508.

Seal Coat Providing and laying seal coat sealing the voids in a bituminous surface laid to the specified levels, grade and cross fall using Type A, Type B and Type C as per Technical Specification Clause 510. Case I Type-C (I) Bitumin (S-90)

Providing and fixing retro reflectorised cautionary, mandatory and informatory sign as per IRC:67 made encapsulated lens type reflective sheeting vide clause 1701.2.3 fixed over aluminium sheeting 1.5mm thick supported on a mild steel iron post 75mm x 75mm x 6mm firmly to the ground by means of properly designed foundation with M15 grade cement concrete 450mmx450mmx600mm, 600mm below level as per drawing and technical specification clause 801. ii) 600mm circular

iv) 800mm x 600mm rectangle

Providing and laying of hot applied thermoplastic compound 2.5mm thick including reflectorising glass beads @ 250 gms per sqm area, thickness of 2.5mm is exclusive of surface applied glass beads as per IRC:35. The finished surface to be level, 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 manure, planting the saplings, backfilling the trench, watering, fixing the tree guard and maintaining the plants for one year.

Construction of Slab Culvert 6.00m Span Earthwork in excavation for structures as per drawings and technical specifications clause 305.1 including setting out, construction of shoring and bracing, removal of stumps and other deleterious material and disposal up to a lead of 50m, dressing of sides and bottom and backfilling in tranches with excavated suitable material. I. Ordinary soil

Providing concrete for plain/reinforced concrete in open foundation complete as per drawing and Technical Specification Clause 802, 803, 1202 & 1203. A. With Crushed stone. I. P.C.C grade M10 Nominal mix 1:3:6

Plain/Reinforced cement concrete in sub-structure complete as per drawing and technical specification clauses 802, 804, 805, 806, 807 1202 & 1204. A. With Crushed Stone I. PCC Grade M15 (i) Nominal mix (1:2.5:5)

Providing and laying reinforced cement concrete in superstructure as per drawing and technical specifications clasuses 800, 1205.4 and 1205.5 A. With crushed stone I. RCC Grade M20 (iii) For design mix RCC M20

Providing and laying cement concrete wearing course M30 grade including reinforcement complete as per drawing and technical specifications clauses 800 and 1206.3 A. With Crushed stone

Providing weep holes in brick masonry/plain/reinforced concrete abutment, wing wall, return wall with 100mm dia AC pipe through the full width of the structures with slope 1(V) : 20(H) towards drawing face complete as per drawing and technical specification clauses 614, 709, 1204.3.7

Drainage spouts complete as per drawing and technical specification clauses 1209.

Providing and laying filter media with granular crushed aggregates as per specification to a thickness of not less than 600mm with smaller size towards the soil and bigger size towards the wall and providing over the entire surface behind abutment, wing wall, return wall to the full height, compacted to firm condition complete as per drawing and technical specification clause 1204.3.8

Supplying, fitting and placing TMT bar reinforcement (Fe 500) in sub structure complete as per drawing and Technical Specification Clauses 1002, 1005, 1010 & 1202.

Construction of RCC railing of M25 grade in cast -in-situ with 20mm nominal size aggregate true to line and grade, tolerance of vertical railing post not to exceed 1 in 500 centre to centre spacing between vertical posts not to exceed 2000mm as per drawing and technical specification clauses 800, 900 and 1208.3

Providing and laying of boulder apron laid in wire crates with 4mm dia GI wire conforming to IS:280 and IS:4826 in 100 mm x 100mm mesh (woven diagonally) including 10 per cent extra for laps and joints laid with stone boulders weighing not less than 25 kg each as per drawing and technical specification clause 301.

Providing and laying pitching on slopes laid over prepared filter media as per drawing and technical specifications cluase 1302. (I) Stone/Boulder

Providing and laying filter material underneath pitching in slopes complete as per drawing and technical specifications clause 1302.

Construction of embankment with material obtained from borrow pits, Construction of embankment with approved materials obtained from borrow pits with a lift upto 1.5m. Transporting to site spreading, grading to required slope and compacting to meet required of tables 300.1 and 300.2 with a lead upto 1000m as per technical specification clause.