SOPD_G_20_21_190 Construction of road from PGHJ road to Purana Hagjer under SOPD-G for the year 2020-21, Haflong LAC

Amount

Clearing and grubbing road land including uprooting wild vegetation, grass, bushes, shrubs, saplings and trees of girth upto 300 mm, removal of stumps of such trees cut earlier and disposal of unserviceable materials and stacking of serviceable material to be used or auctioned, upto a lead of 1000 m including removal and disposal of top organic soil not exceeding 150 mm in thickness as per Technical Specification Clause 201. (I)By Manual Means (B)In area of thorny jungle

Earthwork in Hill Road: i. Excavation in Hilly area in soil by manual means. A). Excavation in soil in Hilly Area by manual means including cum 145.60 cutting and trimming of side slopes and disposing of excavated earth with lift upto 1.5m and lead upto 20m as per drawing and Technical Specification Clause 1603.1 (Manual means should be yuse where machibes can not be deployed due to site condition) (Widening Portion)

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 perTechnical specification clause303.1. (b) from govt 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.

Providing, laying, spreading and compacting stone aggregates of specific sizes to Water bound macadam specification including spreading in uniform thickness, hand packing, rolling with smooth wheel roller 80-100 kN in stages to proper grade and camber, applying and brooming, stone screening to fill-up the interstices of coarse aggregate, watering and compacting to the required density Grading 3 as per Technical Specification Clause 405.

A) Providing and laying shaded Interlocking concrete block pavement (M-30) having thickness 80 mm as per technical specification clause 1504. Including edge block/Edge restraints.

Surface Drain in ordinary rock (i) Construction of unline surface drain of average cross sectional area 0.40sqm in ordinary rock to specific lines,grades,levels and dimensions. Excavated material to be used in embankment with lift upto 3m and lead of 50m (average lead 25m)as per Technical Specification Clause 307. (A) Manual Means

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

Painting lines, dashes, arrows, etc on roads in two coats on new wo2240rk with ready mixed road marking paint conforming to IS:164 on bituminous/concrete surface, including cleaning240 the surfa240.00ce of all dirt, dust and other foreign matter, demarcation at site and traffic control as per drawing and Technical Specification Clause 1702.

(HP Culvert)Excavation for structures Earthwork in excavation for foundation of structures upto 3 m depth as per drawing and technical specifications clause 1104 including setting out, construction of shoring and bracing, removal of stumps and other deleterious matterial, dressing of sides and bottom and backfilling with approved material.

Brick Soling Providing stone brick soling in earthen shoulder with stone/best quality jhama brick, sand packed and laid to true line and level and in panel after preparing the subgrade including earthwork in excavation as directed including all labour and materials and if necessary dewatering, complete

PCC 1:3:6 in Foundation (Plain cement concrete 1:3:6 mix with crushed stone aggregate 40 mm nominal size mechanically mixed, placed in foundation and compacted by vibration including curing for 14 days.)

Cost of Hume pipe

Cost of Haulege including loading & unloading

Stone masonry work in cement mortar 1:3 in foundation complete as drawing and Technical Specification

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. 1000mm dia

Backfilling behind abutment, wing wall and return wall complete as per drawings & technical specification Clause 1204.3.8

Plastering with cement mortar (1:3) 15 mm thick on brickwork in parapet as per technical specifications Clauses 613.4 and 1208.4

(Retaining wall)Earthwork for structures Earthwork in excavation for structures as per drawing and technical specificatons.

Brick soling Laying brick soling on prepared sub-grade with brick on end edging according to linesm graded and cross section.

Providing concrete for plai/reinforced concrete in open foundation complete as drawing and technical specifications.

Stone masonry work in cement mortar 1:3 on for sub-structure

Plastering with cement mortar (1:3) on brick work in sub-structure as per drawing and technical specifications.

Providing weep holes in Brick masonry/Plain/Reinforced concrete abutment, wing wall/return wall with 100 mm dia AC pipe, extending through the full width of the structure with slope of 1V :20H towards drawing face. Complete as per drawing and Technical specification.

(Brick Masonry drain)Earthwork for structures Earthwork in excavation for structures as per drawing and technical specificatons.

Brick soling Laying brick soling on prepared sub-grade with brick on end edging according to linesm graded and cross section.

Providing concrete for plai/reinforced concrete in open foundation complete as drawing and technical specifications.

Brick masonry work in 1:3 in sub-structure complete excluding pointing & plastering.

Plastering with cement mortar (1:3) on brick work in sub-structure as per drawing and technical specifications.

Sri David Phonglo

ranjanbasumatary

Haron Daulagapu

M/S G M ENTERPRISE