Kasimpur pochhalo Bamkura To Khadimahara Road_Road_Boxcell Culvert (2X6X3)_At 1/850 km

Clearing and grubbing the road land including uprooting Rank vegetation grass bushes shrubs etc complete.

Dismantling of existing structures like culverts, bridges, retaining walls and other sturcture comprising of masonry, cement concrete wood work, steel work, including T&P and scaffolding wherever necessary, sorting the dismantled material, disposal of unserviceable materials and stacking the serviceable materials with all lifts and lead of 1000m as per Technical Specification Clause 202. i)Below foundation

ii) Removing Pile

Construction of embankment with approved material obtained from borrow pits with all lifts and leads, transporting to site by mechanical means within a lead of 5kms, spreading, grading to required slope and compacting to meet requirement of table 300-2 & Clause 305 of MOSRT&H specifications for Road & Bridges work (4th Revision).

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 wheeled steel roller8-10 tonnes in stages to proper grade and chamber,applying and brooming requisite type of screening/binding materials to fill up the interstices of coarse aggregate,watering and compacting to the required density as per clause 404 of MoSRT&H specificarions for Road & Bridge works(4th Revision) .Grading No. -III (53-22.4 mm size)

Providing & applying primer coat with bitumen emulsion on prepared surface of granular base including clearing of road surface and spraying primer at the rate of 0.60 kg/sqm using mechanical means as per clause 502 of MOSRT&H Specifications for Road & Bridges work (4th Revision)

Providing & applying tack coat with bitumen emulsion using emulsion pressure distributor at the rate of 0.20kg per sqm on the prepared bituminous / granular surface cleaned with mechanical broom as per clause 503 of MOSRT&H Specifications for Road & Bridges work (4th Revision).

Providing,laying and rolling of opengraded premix surfacing of 20mm thickness composed of 13.2mm to 5.6mm aggregates with batch type hot mix plant and using 60/70 penetration grade and level to serve as wearing course on a previously prepared base including mixing in a suitable plant,laying and rolling with a smmoth wheeled roller 8-10 tonne capacity, finished to required level and grades as per clause 511 of MoSRT&H Specifications for Road & Bridge Works(4th Revision).

Providing and laying 6mm thick precoated seal coat Type-B using 0.06cum of 6.7mm size chips and 6.80kg of 60/70 penetration grade of bitumen for 10sqm with 100-120 TPH

Dismantling and removing cement concrete including stacking the useful materials for reuse and removing the debris within 50m lead etc. complete as per direction of Engineer-in-charge.

Earth work in excavation of foundation in all kinds of soil with all leads and lift including rough dressing breaking clods and leveling bed and depositing the excavated materials away from the working area etc. complete as directed E.I.C.(Ref:- A/R-06, average of item-1(a) & 2(a))

Filling foundation and plinth with sand well watered and rammed including cost conveyance royalty of sand and labour etc complete.

P.C.C. work in open foundation of M-15 grade as per drawing & technical specification including cost of all materials labour T&P etc complete.

R.C.C. work of M-25 grade with 20 mm and down grade black hard granite (C.B) stone chips including hoisting and laying per 1 cum. A)Raft

b)Deck slab

c) Abutment

Construction of RCC railing of M 30 Grade in-situ with 12 mm nominal size aggregate, true to line and grade, tolerance of vertical RCC post not to exceed 1 in 500, centre to centre spacing between vertical post not to exceed 2000 mm, leaving adequate space between vertical post for expansion, complete as per approved drawings and technical specifications.

Supplying, fitting and placing HYSD bar reinforcement (Fe 415) complete as per drawings and MORD technical specification Clauses 1000,1200 as per direction of the Engineer in charge

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 .

Providing and laying boulder appron for bed protection & pitching on slopes with stone boulders of minimum size and weight as per Table 1300.1, no fragment weighing less than 25 kg laid dry complete as per drawing and technical specifications Clause 1301 & 1302

Providing and laying of Filter media with stone crushed aggregates of 45 mm size satisfying the requirements laid down in clause 2504.2.2. of MoRTH specifications to a thickness of not less than 600 mm with smaller size towards the soil and bigger size towards the wall and provided wall and return wall to the full height compacted to a over the entire surface behind abutment , wing firm condition complete as per drawing and Technical Specification.

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