SOPD-G for the 2019-20

Amount

Road Works

Clearing and Grabbing road land including uprooting wild vegeration grass, bushes, shrubs, saplings and trees of girth upto 300mm, removal of stumps of such trees cut earlier and disposal of unserviceable materials and stacking of serviceable materials 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 light 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 Girth above 300mm to 600mm

Construction of embankment with approved material obtained from borrow pits with a lift upto 1.5m transporting to site, spreading, grading to required slope and compacting to meet requirement of Tables 300.1 and 300.2 with a lead upto 1000m 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 borrow pits with all lifts & leads, transporting to site, spreading, grading to required slope and compacted to meet requirement of Table 300.2 with lead upto 1000m as per Technical Specification Clause 303.1 (I) 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 Technical specification clause 401 A) By Mix in Place Method ii) For Grading II Material

Providing, laying, spreading and compacting stone aggregates of specific sizes to water boudn macadam specification including spreading in uniform thickness, hand packing, rolling with three wheel 80-100 Kn static roller in stages to proper grade and camber, applyign and brooming crushable screening to fill up the interstices of coarse aggregate watering and compacting to the requried density Grading 3 as per Technical Specification Clause 405 A) By Mannual Means iii. WBM Grade III

Prime Coat Low Porosity: Providing and applying primer coat with bitumen emulsion (SS-1h) on prepared surface of granular base including cleaning of road surface and spraying primet at the rate of 1.0Kg/sqm using mechanical means as per Technical specification

Tack Coat Providing and appying tack coat with Bitumen emulsion (RS-1) using emulsion pressure distributor at the rate of 0.20kg per sqm on the prepared non bituminous surfaces (cement concrete pavement) cleaned with Hydraulic broom as per Technical specificatoin Granular surface treated with primer

Semi - Dense Bituminous Concrete :Providing and laying semi dense bituminous concrete with 100-120 TPH batch type HMP producing an average output of 75 tones per hour using crushed aggregate of specified gradding, premixed with bituminous binder @4.5 to 5% 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. 508 complete in all respect.

1000mm dia single HP Culvert

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

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

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

Stone masonry work in cement mortar in foundation complete as per drawing and technical specification clauses 702, 704, 1202 & 1203 in 1:4 Cement Mortar

Stone masonry work in cement mortar in foundation complete as per drawing and technical specification clauses 702, 704, 1202 and 1204

Plastering with cement mortar (1:4), 15mm 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 I nsingle 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. 1000mm dia

Providing and fixing of retro-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, 1.5 mm thick supported on a mild steel angle iron post 75 x 75mm x 6mm firmly fixed to the ground by means of properly designed foundation with M15 grade cement concrete 450mm x 450mm x 600mm, 600mm below ground level as per drawings and technical specification clause 801 ii) 60 cm equilateral tringle

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, backgilling the trenches watering, fixing the tree guatrd and maintaining the plants for one year.

Surface drains in soil Construction of unlined surface drains of average cross sectional area 0.40 sqm in soil to specified lines, grades, levels and dimensoins to the requirement of clause 301 and 309. Excavated materials to be used in embankment within lead of 50.00 m (Average lead 25m) A. Mechanical Means

SRI SANKAR JYOTI SARMAH