Improvement of Service road at Maligaon old ROB LHS by Renovation of Existing footpath under SOPD G for the year 2024 25

Dismantling of existing structures like culverts, bridges, retaining walls and other structure comprising of masonry, cement concrete, wood work, steel work, including T&P and scaffolding wherever necessary, sorting the dismantled material, disposal of unserviceable material and stacking the serviceable material with all lifts and lead of 1000 m as per Technical Specification Clause 202. (c)Reinforced Cement Concrete

Dismantling of existing structures like culverts, bridges, retaining walls and other structure comprising of stone masonry, including disposal of unserviceable material and stacking the serviceable material with all lift and lead of 1000 m as per Technical Specification Clause 202. (b) Rubble Stone Masonry in Cement Mortar

Removal of Unserviceable Soil with Disposal upto 1000 metres (Removal of unserviceable soil including excavation, loading and disposal upto 1000 metres lead but excluding replacement by suitable soil which shall be paid separately as per clause 305.)

Digging and de-silting of road side drain / cross drains etc. by mechanical means with adequate road safety measures by providing caution boards / safety ribbons /proper barricading where necessary /Boat for safety measure/ proper lighting if necessary etc. without damaging the slabs of port/ road surfaces etc including immediate disposal of the semi liquid / silt / garbage/Floating materials/ Polythin etc. taken out from the river,drains/ culverts etc. upto a lead of 20.00 KM from the site within 24 hours as directed keeping the road surface / footpath etc. clean and as directed by the department .

Laying brick soling layer on prepared sub-grade with brick on end edging according to lines, graded and cross-section shown on the drawing filling joints with sand and earth, spreading 25 mm thick layer of earth over brick soling, watering and rolliing the same as per Technical Specification Clause 412

Plain/Reinforced cement concrete, in sub structure complete as per drawing and technical specification and steel shuttering formwork D.PCC Grade M30 (a)Height upto 5m,Case-I Using concrete Mixer

Providing and laying interlocking concrete block pavement with M40 grade grade of concrete blocks having thickness 80mm as per technical specification clause 1504 complete including carriage. (1)Including Edge block/ Edge restraints

Supplying, fitting and placing TMT (Fe-500 D) reinforcement bar (Other ISI approved TMT reinforcement bar (SAI/BISCON/THERMAX or equivalent)) in substructrue complete as per drawings and technical specification Clauses 1002, 1005, 1010 & 1202

Plain/reinforced cement concrete in substructure complete as per drawings and technical specification Clauses 802, 804, 805, 806, 807, 1202 ans 1204 (A)With Crushed Stone (IV)RCC Grade M 25

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.

Back filling behind abutment, wing wall and return wall complete as per drawing and Technical specification B.Sandy material