Restoration of Flood damaged Road from Lalung Tiniali to E and D Dyke under SDRF FDR for the year 2021-22

Amount

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 with approved material obtained from borrow pits with all lifts and leads, 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

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. i) For Grading II Material."

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 50 m, dressing of sides and bottom and backfilling in trenches with excavated suitable material.

Sand Filling in Foundation Trenches as per Drawing & Technical Specification

Providing concrete for plain/reinforced concrete in open foundations complete as per drawings and technical specifications Clause 802, 803, 1202 & 1203 PCC-M15

Providing concrete for plain/reinforced concrete in open foundations complete as per drawings and technical specifications Clause 802, 803, 1202 & 1203 PCC-M20

Providing concrete for plain/reinforced concrete in open foundations complete as per drawings and technical specifications Clause 802, 803, 1202 & 1203 RCC-M20

Supplying,fitting and placing TMT bar reinforcement inopen foundation complete as per drawing and technical specification clauses 1002,1005,1010 and 1202.

Providing concrete for plain/reinforced concrete in open foundations complete as per drawings and technical specifications Clause 802, 803, 1202 & 1203 PCC-M15

Supplying,fitting and placing TMT bar reinforcement in sub structure complete as per drawing and technical specification clauses 1002,1005,1010 and 1202.

Providing concrete for plain/reinforced concrete in sub structure complete as per drawings and technical specifications Clause 802, 803, 1202 & 1203 RCC-M20

Providing and laying Cement concrete wearing coat M-30 grade including reinforcement as per drawing and Technical specifications

Providing pressure relief pipes 100 mm dia in bottom slab of box cell on a filter media base of 500 mm x 500 mm as per drawing and technical specification Clause 1205.5.7

Providing and laying curtain walls complete as per drawing and technical specification Clause 1304

Construction of flexible apron 1 m thick comprising of loose stone boulders weighing not less then 25 kg beyond curtain wall

Construction of Railing of M25 grade in cast in situ with 20mm nominal size aggregrate true to line on grade,tolerance 1 in 500,center to center spacing between vertical posts not to exceeded 200mm as per drawing and technical specifications clause 800 & 1202.(B) With Natural Gravel

Backfilling behind abutment wing wall and return wall as per drawing

Providing weep holes in brick/stone masonry abutment and return wall complete

Pranjyoti Doley

utpal Chutia