REVISED ESTIMATE OF NH-57 TO BANDH BASTI , UNDER BLOCK - BAHADURPUR IN THE DISTRICT DARBHANGA .

Refrance pillar ( Providing & Fixing of Working benchmark Pillars 2 nos. per km & 6 Nos. of reference pillars required for 1 Km. as per drawings given and direction of E/I) .

Setting Out Pillars

Dismantling of Granular Sub-base by mechanical means using pneumatic tools breaking to pices not exceeding 0.02 cumin volume and stock pilling at designated location and disposal of dismantled materials upto a lead of 1000 m,stacking serviceable and unserviceable materials separately.

Loading unloading of dismantale item

Clearing and Grubbing Road Land (By manual means) including uprooting wild vegetation, grass, bushes, shrubs, saplings and trees of girth upto 300mm, removals of stumps of such trees cut earlier & disposal of unserviceable materials & stacking of serviceable materials to be used or auctioned upto a lead of 1000 m including removal and disposal of top organic soil not exeeding 150mm in thickness as per technical specification clause 201.1 and direction of E/I

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. (For 1000 m lead ) .

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 100 m as per Technical Specification Clause 303.1. (For 100 m lead )

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.

WBM Grading 3

Prime coat

Tack coat

ii) Km stone

iii) 200 m stone

Providing and fixing of typica informatory sign board .

600 mm equlatrial triangle

600 mm circular

800x600mm board

600x450 mm board

Boundary Pillar

Planting trees

Road marking

Earthwork in excavation for structures

Providing PCC M 15 (1:2.5:5)

Providing PCC M 20 in open foundation

Providing PCC M 20 in sub structre

Reinforced cement concrete(M-20) in Super Structure

RCC M25 :-- Deck Slab.

Providing and filling joint sealing compound

Providing Weepholes

Supplying, fitting and placing HYSD bar in super structre

Drainage spouts complete as per drawing and technical specifications Clause 1209.

Backfilling with local sand

Filter media ( LOCAL SAND )

Architactural coping

ADD LABOUR CESS @ 1%

ADD SEIGNIORAGE FEE @ 10%

ADD GST @ 18%

MAINTENANCE COST :- FIRST YEAR

MAINTENANCE COST :- SECOND YEAR

MAINTENANCE COST :- THIRD YEAR

MAINTENANCE COST :- FORTH YEAR

MAINTENANCE COST :- FIFTH YEAR

ADD LABOUR CESS @ 1%

ADD SEIGNIORAGE FEE @ 10%

ADD GST @ 18%