Restoration of Flood damaged Road from NH-52 to Ujani Missamara via Rongjuli Package No- AS-04-57 Road from CH- 5.74 KM to CH-5.840 KM Length 0.10 KM under SDRF FDR for the year 2021-22 in 114 Jonai LAC under Jonai Territorial Road Division

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.

Item No2/4.1(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 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."

Providing and laying of boulder appron laid in wire crates with 4mm dia GI wire conforming to IS:280 and IS:4826 in 100mm x 100mm mesh (woven diagonally) including 10 percent extra for laps and joints laid with stone boulders weighing not less than 25kg each as per drawing and technical specifications Clauses 1301.

Providing and laying pitching on slopes laid over prepared filter media as per drawing and technical specifications Clause 1302

Providing and laying filter material underneath pitching in slopes complete as per drawing and technical specifications Clause 1302

Earthwork in exavation for foundation of structure as per drawings and technical specification clause 307 including setting out construction of shoring and bracing deleterious matter, dressing of sides and bottom and backfilling with approved material (Rate as per item No. 11.1 of Chapter 11)

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

Plain/reinforced cement concrete in substructure complete as per drawings and technical specification Clauses 802, 804, 805, 806, 807, 1202 ans 1204 RCC-M25

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

Supplying, fitting and placing TMT (Fe-500 D) reinforcement bar (From Primary Producer: TATA/SAIL/Esser Steel/ Jindal steel/Shyam steel/RINL) in foundation comp

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

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

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

Providing Drainage Spouts Complete asa per approved drawing and technical specifications clause 1209.

Providing and laying of boulder apron for bed protection..as per technical specification clause 1301.

SHYAMAL SARKAR

Jitu Pegu