KAM/KRC/SOPD(G)/2024-25/27 Construction of Bokul path Byelane 1 by providing RCC Load Bearing Drain Under SOPD-G For the year 2024-25.

Amount

Road Works

Dismantling of existing structures like culverts, bridges, retaining walls and other structure comprising of masonry, cement concrete, woodwork, 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.

Construction of subgrade and earthen shoulders with approved material obtained from borrow pits with all liftsandleads, transporting to site, spreading,grading to required slope and compacted to meet requirement of Table 300.2 with lead upto 1000 m as per Technical Specification Clause 303.1 (ii) Govt. Land

Granular Sub-base with Well Graded Material (Table 400.1) (Only for PMGSY work) A. By Mix in Place Method 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 atOMC, and compacting with smooth wheel roller to achieve the desireddensity, completeasper Technical SpecificationClause 401(ii) For Grading II Material

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 II. P.C.C. grade M 20 (i) Nominal mix (1:2:4)

Providing and fixingof retro-reflectorised cautionary,mandatory and informatory signas per IRC:67madeof encapsulated lens type reflective sheeting vide Clause1701.2.3, fixed over aluminium sheeting,1.5mm thick supported on GI pipe 50mmdia firmly fixed to the ground bymeans of properly designed foundation with M-15 grade cement concrete 450mmx450mmx600mm, 600 mm below ground level as per drawings and Technical Specification Clause 1701 (ii) 600mm equilateral triangle

Construction of RCC Load Bearing Drain

Excavation in Soil using Hydraulic Excavator and Tippers with disposal upto 1000 m Excavation for roadwork in soil with hydraulic excavator of 0.9 cumbucket capacity including cutting and loading in tippers, trimming bottomand side slopes, in accordance with requirements of lines, grades and cross-sections, and transporting to the embankment location with a lift upto1.5 m and lead upto1000 m as per Technical Specification Clause 302.3

Providing and laying of dry rubble flooring complete as per drawings and technical specifications Clause 1303.3

Plain/Reinforced cement concrete, in sub structure complete as per drawing and technical specification and steel shuttering formwork (N) Without plasticiser A PCC Grade M15, Height upto 5 m

Supplying, fitting and placing TMT (Fe-500D) reinforcement bar (Other ISI approved TMT reinforcement bar (SAI/ BISCON/THERMAX or equivalent) in foundation complete as per drawings and technical specifications Clauses 1000 and 1202

Plain/reinforced cement concrete in sub structure complete as per drawings and technical specification Clauses 802, 804, 805, 806, 807, 1202 ans 1204 A With Crushed Stone, IV RCC Grade M25, For height upto 5m

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

Construction of Guard Wall

Excavation for Structures 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 50m, dressing of sides and bottom and back filling in trenches with excavated suitable material. I Ordinary soil Upto 3 m depth

Providing and laying of dry rubble flooring complete as per drawings and technical specifications Clause 1303.3

Providing concrete for plain/reinforced concrete in open foundations complete as per drawings and technical specifications Clause802, 803, 1202 & 1203 A With crushed Stone I P.C.C grade M 10 Nominal mix 1:3:6

Stone masonry work in cement mortar 1:3 for sub structure complete as per drawing and Technical Specifications A Random Rubble Masonry

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

SRI JYOTI RANJAN KALITA (BID ID -254426)