Construction of 3x2x2 m Span RCC Box Culvert At Mawai Chauraha to kamakhya Bhawani road via Umapur Dullapur Hariharpur Road km 7 on minor canal

Diversion- Construction of embankment with approved material obtained from availble land as permitted and approved by Engineer-in-Charge and as per Technical Specitaion Clause 301.3.4.1, with all lifts and leads, spreading, grading to required slope and compacting to meet requirement of Tables 300.1and 300.2 as per Technical Specification clause 301.5

P/Laying of 1000 mm dia hume pipe including Labour T&P etc complete

Laying brick soling on prepared sub-grade with brick on end edging according to lines,graded and cross-section shown on the drawing filling joints with sand and earth,spreading 25 mm thick layer of earth over brick soling,watering and rolling the same with three wheeled road roller 80-100 kN as per Technical Specification Clause 412

Dismantling- Dismantling brick work or stone work in lime or cement mortar and including stacking of material as directed by the Engineer in charge within a distance of 60 m (200 ft.)

Dismenteling RCC or RBC work in cement mortar and including stocking of Dismental Materials As directed by Engineer in charge within a Distence of 60 m.S.I. no.-692

Box Culvert- Earth work in excavation of foundation of structures as per drawing and technical specification, including setting out, construction of shoring and bracing, removal of stumps and other deleterious matter, dressing of sides and bottom and backfilling with approved material.

Plain cement concrement 1:3:6 nominal mix in foundation with crushed aggregate 40 mm nominal size mechanically mixed,placed in foundation and compected by vibration including curing for 14 days.

RCC Grade M20 using batching plant & Manual placing in foundation

RCC Grade M25 using batching plant & Manual placing in foundation

RCC Grade M30 using batching plant, transit Mixer & Manual placing

RCC Grade M35using batching plant ,Transit Mixer and concrete Pump

Supplying, Fitting and Placing un-coated HYSD bar Reinforcement in Foundation complete as per Drawing and Technical Specifications.

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 Specifications

Providing and laying boulders apron on river bed for protection against scour with stone boulders weighing not less than 40 kg each complete as per drawing and Technical specification.

Back filling behind abutment, wing wall and return wall complete as per drawing and Technical Specification in Abutment

Approach Road- Construction of embankment with approved material obtained from borrow pits with all lifts and leads, transporting to site, spreading, grading to required slope and compacting to meet requirement of table 300-2. Carted Earth

Providing and laying grade -1 granular sub-base with well graded material, spreading in uniform layers with motor grader on prepared surface, mixing by mix in place method at OMC, and compacting with smooth wheel roller to achieve the desired density, complete as per technical specification clause 401.

Providing and laying spreading and compacting stone aggregates of specific sizes 45-63 mm to water bound macadam specification incluidng spreading in uniform thickness hand packing rolling with smooth wheel roller 80-100 KN in stages to proper grade and camber applying and brooming 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

Providing and laying spreading and compacting stone aggregates of specific sizes 22.4-53 mm to water bound macadam specification incluidng spreading in uniform thickness hand packing rolling with smooth wheel roller 80-100 KN in stages to proper grade and camber applying and brooming stone screening to fill-up the interstices of coarse aggregate watering and compacting to the required dencity as per technical specification clause 405

Brick edging on both sides of the road of first class bricks 8 cm (3'') wide and 12 cm. ( 4.5") deep laid with mud mortar including labour & supply of bricks finish to the required template and in proper alignment and also including dressing ramming the excavated earth as directed by Engineer-in-charge.

Providing and applying Primer coat with bitumen emulsion on prepared (SS-2) on prepared surface of granular base including clearing of road surface and spraying primer at the rate of 0.70 kg / sqm using mechanical means. As per as per clause 502.

Providing and applying tack coat with bitumen emulsion using emulsion pressure distributor at the rate of 0.25 kg per sqm on the prepared bituminous granular surface cleaned with mechanical broom.as per clause 503.

Providing, laying and rolling of open - graded premix surfacing of 20 mm thickness composed of 13.2 mm to 5.6 mm aggregates using Viscocity grade bitumen to required line, grade and level to serve as wearing course on a previously prepared base, including mixing in a suitable Hot mix plant of appropriate capacity not less than 200 tonnes/hour, laying and rolling with a smooth wheeled roller, finished to required level and grades.as per clause 510.

Providing and applying seal coat type "C" comprising of a layer of bituminous binder followed by a cover of stone chipping of specified grading and rolling with power roller 8-10 tonne kN Static roller and finishing to required level and grades as per as per clause 511.

Earth work in Patri or embankment in ordinary soil loam, clay or sand in patries on both side of road including ramming dressing required to proper completion of work including all labour T&P etc all complete. as per S.I. NO. 253