Dhu/ AD-19-20/25 Construction of Rural Road for remaining length from Sartrasal to Ranpaglirhat road in Dhubri District under Asom Darshan for the year 2019-20 (Ramrai Kuti Satra, Satrasal)

Amount

Clearing and grubbing road land including uprooting wild vegetation, grass, buses, shrubs, saplings and trees of girth up to 300mm, removal of stumps of such trees cut earlier and disposal of unserviceable materials and stacking of serviceable material to be used or auctioned, up to a lead of 1000m including removal and disposal of top organic soil not exceeding 250mm in thickness as per Technical Specification Clauses 201. (I) By Manual Means. (A) In area of non thorny jungle.

Construction of embankment with approved material obtained from borrow pits with a lift up to 1.50m, transporting to site, spreading grading to required slope and compacting to meet requirements of Table 300.1 and #00.2 with a lead up to 1000m as per Technical Specification Clause 301.5 (I) Private Land..

Dismantling of existing structures like culverts, bridge, retaining walls and other structures comprising of brick masonry, including disposal of unserviceable material and stacking the serviceable material with all lift and lead of 1000m as per Technical specification Clause 202.(B) Cement mortar

Construction of Sub grade and earthen shoulders with approved material obtained from borrow pits with all lift and leads, transporting to site, spreading grading to required slope and compacted to meet requirement of Table 300.2 with lead up to 1000m as per Technical Specification Clause 300.1 (I) Private Land

Furnishing and laying of the live sods of perennial turf forming grass on embankment slope, verges or other locations shown on the drawing or as directed by the Engineer including preparation of ground, fetching of rods and watering

Construction of granular sub-m base by providing well graded material, spreading in uniform layers with mortar 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. (II) For Grading II Material..

Providing, laying, spreading and compacting stone aggregates of specific sizes to water bound macadam specification including spreading in uniform thickness, hand packing, rolling with three wheel 80-100kN static roller in stages to proper grade and camber, applying and brooming, crushable screening to fill-up the interstices of coarse aggregate, watering and compacting to the required density Grading 3 as per Technical Specification Clause 405 (A) By Manual Means.

Providing and laying interlocking concrete block pavement with M40 grade of concrete blocks having thickness 80mm as per technical specification 1504 complete including carriage (A) including Edge block/ Edge restrains.

Extra for providing and laying coloured interlocking concrete block pavement as per technical specification clause 1504 complete including carriage.

Earthwork in excavation for structure as per drawing and technical specification 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 backfilling in trenches with excavated suitable material. (I) Ordinary soil. Earthwork in excavation for structure as per drawing and technical specification 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 backfilling in trenches with excavated suitable material. (I) Ordinary soil.

Filling in foundation trenches as per technical specification Clause 305..3.9 (I) Sand filling

Providing concrete for plain/reinforced concrete in open foundation complete as per drawing and technical specification Clause 802, 803, 1202 & 1203 B. With natural gravel (I) P.C.C grade M 20 (i) Nominal Mix 1:3:6

Providing concrete for plain /reinforced concrete in open foundations complete as per drawing and technical specification Clause 802, 803,1202 & 1203 B. With natural gravel IV. R.C.C grade M20

Providing concrete for plain/reinforced concrete in open foundations complete as per drawing and technical specification Clause 802, 803, 1202 & 1203 B. with natural gravel III. P.C.C grade M 20 (i) Nominal mix 1:2:4

Plain/reinforced cement concrete in substructure complete as per drawing and technical specification Clause 802, 804, 805, 806, 807, 1202 & 1204 B. with Natural Gravel IV. R.C.C grade M25 (i) For height up to 5m

6,417.00 Supplying fitting and placing TMT (Fe-500 D) reinforcement bar (from Primary producer: TATA/SAIL/Esser Steel/Jindal Steel/Shayam Steel/RINL) in foundation complete as per drawings and technical specifications Clauses 1000 and 1202

Supplying fitting and placing TMT (Fe-500 D) reinforcement bar (Other ISI approved TMT reinforcement bar (SAI/BISCON/THERMAX or equivalent)) in substructure complete as per drawings and technical specification Clause 1002, 1005, 1010 & 1202

Providing Weep holes in brick masonry/stone masonry, plain/reinforced concrete abutment, wing wall, return wall with 100mm dia. AC pipe extending through the full width of the structure with slope of 1(V):20(H) towards drawing face complete as per drawing and technical specification Clause 614, 709, 1204.3.7

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

Providing and laying reinforced cement concrete in superstructure as per drawing and technical specifications Clause 800, 1205.4 and 1205.5 B. With Natural Gravel II. R.C.C M25 (a) Height up to 5m

Supplying, fitting and placing TMT (Fe-500 D) reinforcement bar. (Other ISI approved TMT reinforcement bar (SAI/BISCON/THERMAX or equivalent)) in superstructure complete as per drawing and technical specifications Clauses 1002, 1010 & 1202

Providing and laying cement concrete wearing course M30 grade including reinforcement complete as per drawing and technical specifications Clause 800 and 1206.3 B. With Natural Gravel

Providing and laying cement concrete wearing course M30 grade including reinforcement complete as per drawing and technical specifications Clause 800 and 1206.3 B. With Natural Gravel

Providing and laying curtain walls complete as per drawing and technical specification Clause 1304 III. Cement concrete grade M10

Drawing Spouts complete as per drawing and Technical specification

Flexible Apron Construction of flexible apron 1 m thick comprising of loose stone boulders weighing not less than 40kg beyond curtain wall

Planting of Trees and their Maintenance for three year (Planting of trees by the road side (Average trees )) in 0.60m dia. Holes, 1m deep dug in the ground, mixing the soil with decayed farm yard/sludge manure, planning the saplings, backfilling the trenches, watering, fixing the tree guatrd and maintaining the plants for three year.

Painting lines, dashes, arrows, etc. on roads in two coats on new work with ready mixed road marking paint conforming to IS: 164 on bituminous/concrete surface, including cleaning the surface of all dirt, dust and other foreign matter, demarcation at site and traffic control as per drawing and Technical Specification Clause 1702

Providing and fixing of retro-reflective cautionary, mandatory and informatory sign as per IRC:67 made of encapsulated lens type reflective sheeting vide Clause 1701.2.3, fixed over aluminium sheeting, 1.5mm thick supported on a mild steel angle iron posts 75mm x 75mm x 6mm firmly fixed to the ground by means if properly designed foundation with M15 grade cement concrete 450mm x 600mm below ground levels as per drawings and Technical Specification clause 801 (i) 800mm x 600mm rectangular

(ii) 600mm equilateral triangle

Providing and reacting overhead signs of anti-corrosive steel tubular framed structure (all the steel work must be TATA/SAIL/any other approved brand) for retro reflective signage boards made of high intensity grade encapsulated lens type retro reflective sheeting conforming to ASTMD4956 type B III specifications and having approved pattern over its entire surface bonded on to 2.00mm thick aluminium sheet with back supporting angle iron frame of 35mm x 35mm x 4mm angle iron duly riveted with solid MS & aluminium rivets. The entire face of the sign shall be covered & bounded with yellow/white/red/blue high intensity encapsulated lens reflective sheeting with distinctive hoed pattern on front side (no plain surface) with heat lamp vacuum applicator machine only. The yellow/white/red/blue portion of the board shall be screen printed on the high intensity shed base including fixing the board on portal/support/wall/dowel rod etc. with contractors clamps/cleats/bolts/rivets/walls including all contractors materials, labour, tools, lead & lifts etc. complete and all other incidental charges necy. For successful completion of work as per specifications and as directed. (Retro Reflective sheeting conforming to ASTMD4956 type B III specifications and Foundation works shall be measured and paid separately)

Reinforced cement concrete M15 grade kilometer stone of standard design as per IRC:8 fixing in position including painting, etc as per drawing and Technical Specification Clause 1703. (i) Ordinary kilometer stone (Precast)

(ii) 200m Stone (Precast)

Plain Cement Concrete M10 (1:3:6 nominal mix) in leveling course to below open Foundation of head walls as per drawing & Technical Specification Clause 1109

Brick masonry work in cement mortar in foundation of head walls complete II Brick masonry in 1:4 cement mortar

Providing and laying reinforcement cement concrete pipe NP3 for culverts on first B. 1000mm dia.

Plastering with cement mortar (1:4) 15mm thick on brick work in sub-structure as per specification

Maintenance cost for 1st year

Maintenance cost for 2nd year

Maintenance cost for 3rd year

Sri Bishnu Basumatary

M/S B.K DAS

ABUL FAZAL ABDULLAH

Raju Mesh

LAJIK BRAHMA

KUMARJIT DAS