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Tender For Dps Desilting And Repair Work Of Drain From Circle To Boranada Toll. - Clearing and grubbing road landincluding uprooting rank vegetation, grass, bushes, shrubs, saplingsand trees girth upto 300 mm, removal of stumps of trees cut earlierand disposal of unserviceable materials and stacking of serviceable material upto a lead of 1000m including removal and disposal of top organic soil not exceeding in 150 mm thickness as per MORTH specification clause 201 By mechanical Means . In area of light jungle 2 Demolishing stone rubble masonry manually/ by mechanical means including stacking of serviceable material and disposal of unserviceable material within 50 metres lead as per direction of Engineer-in-charge:In cement mortar. 3 Dismantling of flexible pavements and disposal of dismantled materials upto a lead of 1000 metres, stacking serviceable and unserviceable materials separately as per MORTH specification clause 202. By Mechanical Means : Bituminous courses 4 Demolishing cement concrete manually/ by mechanical means including disposal of material within 50 metres lead as per direction of Engineer-in-charge. 1: 3: 6 or richer mix. 5 Demolishing cement concrete manually/ by mechanical means including disposal of material within 50 metres lead as per direction of Engineer-in-charge. 1: 4: 8 or leaner mix. 6 Earth work in excavation for foundation of structure complete with all lift, dewatering shoring and shuttering etc.including refilling of trenches in 25.mm layers, ramming, watering and disposal of surplus soil within a lead of 1000 metres, as per drawing and technical specfication.[MoRTH Specification : Clause : 304] In ordinary Soil [MoRTH Specification : Clause : 301] Depth upto 3m 7 Silt clearance of drains, channels and canals with lift 1.5 Mtr andlead up to 50 Mtr. 8 Carriage of Sand, bajri, ballast, stone, boulders, kankar & gravelly material includind loading & unloadinglead upto 5 KM 9 Providing and laying mechnically mixed and vibrated Cement Concrete in foundation upto a depth of 1.5 metres below ground level and 1.50 metres above Ground/Bed level.[MoRTH Specification : Clause 1000/1700] Cement concrete 1:3:6 mix crushed stone aggregates 20mm nominal size. 10 Plain/reinforced cement concrete in substructure complete as per drawing and technical specifications MoRTH Section 1500,1700, 2200. RCC Grade M-30 Height upto 5.00m. 11 Supplying, fititng and placing HYSD bar reinforcement in substructure complete as per drawing and technical specification MoRTH Section 1600,2200. 12 Providing and fixing of reinforced Ferro-Cement drain covers designed for A class loading duly marked on cover with adequate steel reinforcement having thickness 75mm to 150mm anti corrosive bitumen painted M.S. plate , Rim and M.S. lifting hooks, Admixtures like plasticizer, bond improving compound, shrinkage, resistance compound, abrasion resistant complete as per approved design etc. Standard Size 2100x500mm (150mm thick) for span 1201 to 1500mm 13 Providing and fixing steel gate, grating , and grills made of angles, tees, square bars, flats,or black pipe with holdfast and fittings complete as per design and drawing including cutting welding and fabrication with priming coat of red oxide 14 Providing and laying reinforced cement concrete pipes N.P.4 for culverts including jointing ends and fixing collar with cement mortar 1:2 [MoRTH Specfication : Clause : 1000/2900] 600 mm dia 15 Providing and laying Coursed Rubble stone masonry in foundation upto a depth of 1.50 metres and also 1.50 metres above Ground /Bed level [MoRTH Specfication : Clause 1000/1400] Cement sand mortar 1:4 16 Plastering with cement mortar (1:4), 20 mm thick on stone masonry work in substructure as per technical specification 17 Providing PCC M-20 50mm thick coping 20mm nominal size aggregate on the top of wing wall, return wall etc. with rounding of edges etc. complete as per drawing and technical specification Clauses
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