Tender For Construction Of 3X3.00 M Span Box Culvert In Place Of Damage Minor Bridge At Gola Kukra Town Road In Km-7. - Dismantiling Brick Work Or Stone Work In Lime Or Cement Mortar And Including Stacking Of Materials As Directed By Engineer-In-Charge Wi, lakhimpur-Uttar Pradesh

Tender For Construction Of 3X3.00 M Span Box Culvert In Place Of Damage Minor Bridge At Gola Kukra Town Road In Km-7. - Dismantiling brick work or stone work in lime or cement mortar and including stacking of materials as directed by Engineer-in-charge with in a distance of 60 mt. (200 feet) 2 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. 3 Plain cement concrete 1:3:6 nominal mix in foundation with crushed stone aggregate 40 mm nominal size mechanically mixed, placed in foundation and compacted by vibration including curing for 14 days. 4 Sand Filling in Foundation Trenches as per Drawing & Technical Specification 5 RCC Grade M25 using batching plant transit mixer & Concrete pump 6 Supplying, Fitting and Placing un-coatedReinforcement in Foundation complete as per Drawing and Technical Specifications. 7 Boring for Dewatering 8 Dewatering of the area for excavation of earth to complete work. 9 Providing weep holes inReinforced concrete abutment, 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 10 Back filling behind abutment return wall complete as per drawing and Technical Specification 11 Providing and laying Pitching on slopes laid over prepared filter media including boulder apron laid dry in front of toe of embankment complete as per drawing and Technical specifications 12 Providing and laying Filter material underneath pitching in slopes complete as per drawing and Technical specification 13 Providing and fixing of retro-reflectorised cautionary, mandatory and informatory sign as per IRC:67 made of high intensity grade prismatic sheeting (type IV sheet) vide clause 801.3, fixed over aluminium sheeting grade (type IV sheet )1.5 mm thick supported on a mild steel angle iron post 75 mm x75 mm x6 mm firmly fixed to the ground by means of properly designed foundation with M-15 grade cement conc. 45 cm x 45 cm x 60 cm,vertical chaeenal post 75mm x40mm x4mm, 3.50 meter long, 60 cm below ground level as per approved drawing HAZARD MARKER STOP BOARD 14 Laying reinforced cement concrement pipe for culverts on first class bedding of granular material in single row including fixing collar with cement motar 1:2 but excluding excavation,protection works,back filling,concrete and masonary works in head walls and parapets NP-3 Pipe in Diversion for drainage 1000 mm dia 15 Earth work work inembankmentin ordinary soil excavation to be made in the form of regular pits not exceeding1/2 m in depth and earthwork in embankment to be in 20 cm layers including ramming, dressing pulverization the surface to the required level and slopes and also including lead upto 30 m and lift upto 1.5m.including supply of labour T&P supply of roller and water sprinkler with royalty as directed by Engineer-in-charge.Approach Road (with 1.00km Lead 16 Laying brick soling layer 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 rolliing the same with threewheel road roller 80-100 kN as per Technical Specification Clause 412 17 Construction of granular sub-base by providing close graded material, spreading in uniform layers with motor grader on prepared surface, mixing by mix in place method with front end loader at OMC, and compacting with vibratory roller to achieve the desired density, complete as per clause 401 18 Providing, laying, spreading and compacting graded stone aggregate to wet mix macadam specification including premixing the Material with water at OMC in mechanical mix plant carriage of mixed Material by tipper to site, laying in uniform layers with paver in sub- base / base course on well prepared surface and compacting with vibratory roller to achieve the desired density. 19 Providing and applying primer coat with SS2 grade bitumen emulsion 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. 20 Providing and applying tack coat with bitumen emulsion using emulsion pressure distributor at the rate of 0.20kg per sqm on the prepared bituminous surface cleaned with mechanical broom. 21 Providing, laying and rolling of open - graded premix surfacing of 20 mm thickness composed of 13.2 mm to 5.6 mm aggregatesusing 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. 22 Providing and laying of premix sand seal coat with HMP of appropriate capacity not less than 200 tonnes/ hours using crushed stone chipping 6.7 mm size and penetration bitumen of suitable grade. 23 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.

INR 2715 /-

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