Construction of Pontoon Bridge at Dharapur Majir Gaon -2ndtime Rebid

Construction of Modular Heavy Duty Floating Deck ( Pontoon Bridge) of HDPE material in MS integration frame with 5 years maintenance. Product Descriptions: 1.floating dock- size-50x50x40cm material-high density uv resistant polyethelene 2.ms integration-with 4-5 mm mild steel plate(galvanised) 3.upper floor(checkered plate)-5-9mm mild steel 4.railing-50mm ms pipe with powdercoating height-1.2mtr 5.Rcc anchor material-Rcc & steel dimension-120x120x100 cm 6. Double Bitt Bollard – 3 Ton Capacity Double Bitt Bollard is designed for secure and efficient mooring operations. Built from high-strength marine-grade steel. 7. Cross Bitt Bollard – 2 Ton Capacity It offers a compact yet robust mooring solution with a 2-ton capacity suitable for small to medium-sized vessels. The design allows for easy line handling, ensuring secure berthing in different maritime conditions. 8. 3 Ton Crab Winch This 3-ton capacity Crab Winch is designed for heavy-duty marine and industrial applications. 9. Marine Standard Steel Wire Rope – 14mm 14mm Marine Standard Steel Wire Rope is manufactured to meet high marine and industrial safety standards. 10. Shore mooring RCC anchor -1.2mtr×1.2mtr×1mtr (26mm hook) Swl-5ton Deep RCC anchor- .6mtr×0.6mtr× 0.6mtr with 26mm hook (2.5 tin capacity) [DANFORTH anchor-3ton capacity (270kg approx weight) Lowest Quoted Rate ( Statement 1) (Rate inclusive of GST)

Clearing and grubbing of road land including up rooting rank vegetation grass,bush, shurbs saplings and trees of girth upto 300mm removal of stumps of trees cut earlier and disposal of unseviceable materials & stacking of serviceable material to be used or auctioned, upto a lead of 1000m including removal & disposal of top organic soil not exceeding 150mm in thickness. (I) By manual Means- (a) In area of non thorny jungle. (Mojuli Bank & Rani Chapari Bank)

Construction of embankment with material obtained from borrow pits, construction of embankment with approved materials obtained from borrow pits with a lift up to 1.5m, transporating to site, spreading, grading to required slope and compacting to meet required of tables 300.1 and 300.2 with a lead upto 1000m as per technical specification clause.a) From Private land)

(A) By mix in place Method -Construction of granular sub base by providing well graded material, spreading in uniform layers with motor grader on prepare 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 Material (Gr-II). (Mojuli Approach Length=15.00m & Rani Chapori Approach Length=10.00m)

Protection Work and Signages: Geo Bags Supplying, filling and laying in loose with Geo-textile bags of Type-A (1.30m x 0.70m) made of Geo textile non woven fabric sheets of 400 GSM manufactured from polyster/ polypropylene conforming to relevant ISO standard filled with specified sand/ silt from flood plain or adjacent char within a distance of 90 m of the work site including excavation, filling Geo bags with sand weighing 126.00 kg after filling, stitching the mouth of the filled bags with polypropylene or polyster complete as per technical specifications and as directed. b. Without Boat (Mojuli Approach Length=50.00 m & Rani Chapori Approach Length=50.00 m)

Direction and Place Identification signs upto 0.9 sqm size board (Providing and erecting direction and place identification retro-reflectorised sign as per IRC:67 made of encapsulated lens type reflective sheeting vide Clause 1701.2.3, fixed over aluminium sheeting, 2 mm thick with area not exceeding 0.9 sqm supported on a mild steel single angle iron post 75 x 75 x 6 mm firmly fixed to the ground by means of properly designed foundation with M-15 grade cement concrete 450 x 450 x 600 mm, 600 mm below ground level as per approved drawing and Technical Specification Clause 1701 (A)Retro-reflectorised Traffic Signs