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

Amount

WBM Grading 3 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.

Interlocking Concrete Block Pavement Providing and laying interlocking concrete block pavement (M40) having thickness 80mm as per technical specification clause 1504 complete including carriage.

Surface Drains in Ordinary Rock Construction of unlined surface drain of average cross-sectional area 0.4 sqm in ordinary rock to specified lines, grades, levels and dimensions as per approved design and Technical Specification Clause 307. Excavated material to be used in embankment at site.

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 work with ready mixed road marking paint conforming to IS:164 on bituminous/concrete surface, including cleaning the surface of all dirt, dust and other foreign matter, demarcation at site and traffic control as per drawing and Technical Specification Clause 1702

S.M. Retaining wall Excavation for structures Earthwork in excavation for structures as per drawing and technical specification Clause 305.1 including setting out, construction of shoring and bracing, removal of stumps and other deleterious material and disposal upto a lead of 50m, dressing of sides and bottom and backfilling in trenches with excavated suitable material. (i). In ordinary soil.

Providing 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. C.)Stone soling of thickness 150mm.

Providing concrete for plain/ reinforced concrete in open foundations complete as per drawings and technical specifications Clause 802,803,1202 & 1203. A. With crushed stone. I. PCC grade M10 Nominal mix (1:3:6)

Stone masonry work in cement mortar in sub-structure complete as drawing and technical specifications Clause 702,704, 1202 & 1203. i) Random Rubble masonry In 1:3 cement mortar

Plastering with cement mortar (1:3), 15 mm thick on brickwork in substructure as per technical specification Clause 613.4 & 1204.

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 foce. Complete as per drawing and Technical specification.

Brick Masonry Drain Excavation for structures Earthwork in excavation for structures as per drawing and technical specification Clause 305.1 including setting out, construction of shoring and bracing, removal of stumps and other deleterious material and disposal upto a lead of 50m, dressing of sides and bottom and backfilling in trenches with excavated suitable material. (i). In ordinary soil.

Providing 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. C.)Stone soling of thickness 150mm.

Providing concrete for plain/ reinforced concrete in open foundations complete as per drawings and technical specifications Clause 802,803,1202 & 1203. A. With crushed stone. I. PCC grade M10 Nominal mix (1:3:6)

Brick masonry work in cement morter 1: 3 in Sub-structure complete excluding Pointing and plastering, as per drawing and technicals pecifications.

Plastering with cement morter (1: 3) on brick work in Sub- Structure as per technical specification.

Mona Kemprai (BID ID -262160)