Package No. SOPD-G/2020-21/S and J/EE/18

Amount

Clearing and grubbing of Road land including up rooting rank vegetation grass, bush, shrubs saplings and trees of girth upto 300mm removal of stumps of trees cut earlier and disposal of unseviceable materials & stacking of serviceable material to be used or auctioned, upto a lead of 1000m including removal & disposal of top organic soil not exceeding 150mm in thickness. i) By Manual means A. In area of non Thorny Jungle

Construction of embankment with material obtained from borrow pits,Construction of embankment with approved materials obtained from borrow pits with a lift up to 1.5m, transporating 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 . i) 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, transporating 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 mix 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 cl. 401 .GSB GR -II

Water Bound Macadam Providing, laying, spreading and compacting stone aggregate of specific size toWBM specification including spreading in uniform thickness, hand packing rolling with three wheel 80-100kN static roller in stages to proper grade and camber applying and brooming, stone screening/bindingmaterials to fill up the inter slices 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 (A) By manual means

Prime Coat ( I) Low porosity Providing and applying primmer coat with bitumin emultion (SS-1) on prepared surcafe of granular base including cleaning of road surface and spraying primer at the rate of 0.70-1.0 kg/sqm using mechanical means as per technical Clause

Tack coat (II) Providing and applying tack coat with bitumin emultion (CRS-1) using emultion distributor at the rate of 0.25-0.30 Kg/sqm on the prepared dry and hungry bituminius surface cleaned with hydraulic broom as per technical specification clause 503

Providing , laying and rolling of open graded carpet of 20mm thickness composed of 13.20mm to 5.60 mm aggregate 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 grade to be followed by seal coat of either Type A or Type B or Type C as per technical specification clause 508.2Case-I By manual Means

Seal Coat Providing and laying seal coat using Bitumen Emulsion sealing the voids in a bitumenious surface laid to the specified levels grade and cross fall using type A Type - B , and Type - C as per technical specification clause 510

Providing and fixing of reto- reflectorised cautionary mandatory and informatory sign as per IRC 67 made of 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 MS 15 grade cement concrete 450mm x 450mm x 600mm , 600mm below level as per drawing and technical specification clause 801. iv ) 80cm x 60cm rectangle

Planting of Trees and their Maintenance for one 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 manure, planting the saplings, backfilling the trench, watering, fixing the tree guard and maintaining the plants for one year

Providing and laying of hot applied thermoplastic compound 2.5 mm thick including reflectorising glass beads @ 250 gms per sqm area, thickness of 2.5 mm 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. ( As per Detail estimate )

Earthwork in excavation for structures as per drawing and technical specifications Clause 305.1 including setting out, construction of shoring and bracing, removal of stumps and other deleterious material and disposal upto a lead of 50 m, dressing of sides and bottom and backfilling in trenches with excavated suitable material. A. Manual means(without dewatering ) (i) upto 3.00m depth

Providing concrete for plain/reinforced concrete in open foundations complete as per drawings and technical specifications Clause 802, 803, 1202 & 1203 ( PCC Grade M10 ) I) Nominal Mix

Bedding of pipe Laying (First Class) bedding on well compacted sand, moorum or approved granular material as per Clause 1105 (ii) Type B ( First class ) Beding

Brick masonry work in cement mortar in foundation complete excluding pointing andplastering as per drawing and technical specifications Clauses 600, 1202 & 1203 (A) Brick masonry in 1:4 cement mortar

Plastering with cement mortar (1:4), 15 mm thick on brickwork in substructure as per technical specification Clauses 613.4 & 1204

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 mortar 1:2 but excluding excavation, protection works, backfilling, concrete and masonry works in head walls and parapets Clause 1106.

Providing and laying boulder apron for bed protection with stone boulders of minimum size and weight as per Table 1300.1, no fragment weighing less than 25 kg laid dry complete as per drawing and technical specifications Clause 1301

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

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

Uttam Karmakar