Re-construction of Road from Gobindapur to Joyrampur (From Ch.9300.00 m to Ch.15900.00 m)under SOPD -G for the year 2020-21. (Providing WBM Gr-III and PC and SC , Reconstruction of RCC Box culvert).

Amount

Clearing and grubbing road land including uprooting rank vegetation, grass, bushes, shrubs, saplings and trees girth upto 300mm, removal of stumps of trees cut earlier and disposal of serviceable materials to be used auctioned, upto a lead of 1000m including removal and disposal of top organic soil not exceeding 150mm in thickness as per Technical Specification Clause 201.i) By Manual means (a) In area of light jungle.

Scarifying the existing bituminous road surcae to a depth of 150 mm and disposal of sarified material with a lift upto 3m and lead 1000 m as per Tech. Cl. 301.4

Construction of embankment with approved materials deposited at site from roadway cuhing and excavation from drain and foundation of other structure graded and compacted to meet requirment of Table 300.1 and 300.2 ae per Temical specification clause 301.5

Providing, laying, spreading and compacting stone aggregate of specific sizes to water bound macadam specification including spreading in unirorm thickness, hand packing, rolling with smooth wheel roller 80-100 KN in stages to proper grade and camber, applying and booming, stone screening/binding materials to fill-up the interstices of coarse aggregate, watering and compacting to the required density grading 2 as per Technical specification clause 405. (a) By Manual Means. WBM Grading-III (53mm to 22.5 mm)

Providing ana applying primer coat with bitumen emulsion on prepared surface of granular baee/WBM/WMM Including clearlng of road surface and spraying primer @ 0.70 - 1.00 kg/eqm using mechanical means ae per Technical specification clause 502..

Providing and applying tack coat with bitumen emulsion (CRS-1) using emulsion distributor at the rate of 0.20 Kg to 0.25 Kg per Sqm. on the prepared bituminous surfaced cleaned with hydraulic broom as per Technical Specification Clause 503.

Piovldlng. laying and relllng of opan - graded pramix surfacing of 20 mm thickness composed of 13.2 mm to 5.6 mm aggregates either using penetration grade bitumen to required line, grade and level to serve es wearing coarse on e previously prepared base, induding mixing In a suitable plant. laying end rolling with three wheeled 80 -100 KN capacity. finished to raqd. level and grade. to be followed by ceal coat of either Type A or Typa 8 or Type C as par Technical Specification Clauee 508. Ceee - I By manual means (lI) Bitumen S-90)

Provlolng end laying seal coat sealing the volde in e bituminious surface laid to the specified levels, grede gnd crossfell ualng type A, Type A, Type 0 and Tyge C ay per technkal specification Clese 510.A.By menual means Case I Type A (il) Bitumen (S-65)

Earth work in excavation of foundation of structure as per drawings and technical specifications including setting out, construction of shoring and bracing removal of stumps and other deleterious matter, dressing of sides and bottom and back filling with approved material. I. Ordinary soil A. manual means (I) without dewatering (i) upto 3m depth

Sand filling in foundation Trenches as per drawing & Technical Specification.

Plain/reinforced cement concrete in open foundation complete as drawings and technical specification including steel shuttering formwork (N) without plasticiser , A PCC Grade M -15

Plain/reinforced cement concrete in open foundation complete as drawings and technical specification including steel shuttering formwork (N) without plasticiser , A PCC Grade M -20

Plain/reinforced cement concrete in open foundation complete as drawings and technical specification including steel shuttering formwork (N) without plasticiser , C. RCC Grade M -20

Supplying fitting and placing TMT bar reinforcement in open foundation complete as per drawing and technical Specification clause 1000 and 1202.

Plain/reinforced cement concrete in sub-structure complete as drawings and technical specification including steel shuttering formwork (N) without plasticiser , A PCC Grade M -15

Supplying fitting and placing TMT bar reinforcement in sub-structure complete as per drawing and technical Specification clause 1002 1005 , 1010 & 1202.

Plain/reinforced cement concrete in sub-structure complete as drawings and technical specification including steel shuttering formwork (N) without plasticiser , A RCC Grade-M-20

Providing & laying cement concrete wearing course M30 grade including reinforcement complete as per drawing and technical specification Clause 800 and 1206.3. Natural gravel

Providing Pressure relief pipes 100 mm dia. In bottom slab of box cell on a filter media base of 500 x500 mm as per drawing and Technical Specification clause 1205.5.7

Providing and laying curtain wall complete as per drawing and technical specification clausee 1304 B) Cement concrete Grade-M-15

Flexible Apron: Construction of flexible apron 1 m thick comprising of loose stone boulders weighing not less than 40 KG beyond Curtain Wall.

Construction of RCC railing of M30 Grade in -situ with 20mm nominal size agregate, true to line and grade tolurence of verticle RCC Post not to exceed 1 in 500, centre to centre spacing between vertical post not to exceed 2000 mm, leaving adequat space between verticle post for expansion, complete as per approved drawings and technical specification

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

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

Mrs Junaki Doley