Deepening and formation of bund in Achenkovil river in Kuthukuzhy to Mundattinkarathodu

Amount

Detailed Estimate

OD43532/2023-2024:Earth work in excavation for removal of silt by mechanical means using sophisticated equipment like amphibious excavator or any equivalent mechanical equipment with necessary accessories like transport barges, mechanized boats etc as appropriate and as directed for desilting rivers, to the desired depth to ensure free flow in the river including getting out and formation of bund using the desilted material with proper compaction including necessary lead as directed by Engineer-in-charge. The rate shall include disposal of excavated earth/clay temporary storage of all materials on the banks or other suitable locations by means of loaders/tippers/mechanized boats etc as appropriate as directed, all the charges for labour, equipments, conveyance of materials, incidentals complete as per the directions of the Engineer in Charge.

60.7.6:Supplying and stacking granite stone 20 to 45 dm3 for dumping works- Supplying at site of work granite stone 20 to 45 dm3 in size (60% 45m3,30%30 to 40dm3 and 10% 20 to 30dm3 stones) for measurement ( deducting not less than 15% for voids as fixed by the departmental officer at site) including all cost, conveyance, loading and unloading charges all other incidental charges all leads and lifts etc. complete as per the direction of the departmental officers at site.

OD44123/2023-2024:Conveyance and dumping of departmental granite stones-Conveyance of departmental granite stone 20 to 45 dm3 in size from stack at site and dumping in position (60% 45m3,30%30 to 40dm3 and 10% 20 to 30dm3 stones) to lines and levels as per approved design including all leads and lifts etc. complete as per the direction of the departmental officers at site.

60.7.3:DISMANTLING DR - Dismanling , clearing away and carefully stacking materials useful for reuse for any thickness of walls in DR masonry including disposal of debris within a distance of 150m.

60.7.8:DR with Departmental. Stone - DRY RUBBLE MASONRY _ Dry rubble without concrete levelling course using departmental rubble including packing to compactness to lines and levels, labour charges etc. complete as per direction of Departmental officers at site

60.7.1:DRY RUBBLE MASONRY _ Dry rubble without concrete levelling course masonry with good quality blasted rubble including packing to compactness to lines and levels cost and conveyance of all materials labour charges etc. complete as per direction of Departmental officers at site

5.9.1:Centering and shuttering including strutting, etc. and removal of form for:Foundations, footings, bases of columns, etc for mass concrete

5.1.2:Providing and laying in position specified grade of reinforced cement concrete, excluding the cost of centering, shuttering, finishing and reinforcement - All work up to plinth level:1:1:5:3 (1 cement 1.5 coarse sand :3 graded stone aggregate 20 mm nominal size

5.22.6:Steel reinforcement for R.C.C work including straightening, cutting, bending, placing in position and binding all complete upto plinth levelThermo - Mechanically Treated bars of grade Fe-500D or more

OD25529/2022-2023:Supplying, stacking and laying coir geo-textiles type H2M5(unit weight-740g/sqm,mesh size 7.57mmX8.04 mm having a yarn diameter 3.5 mm and tensile strength of 4.2-1.3cN/tex) made from coconut fibre extracted from the husk of coconut , developed for specific civil engineering application like erosion control ,ground improvement filtration ,drainage,river bank protection ,road pavements,slope stabilization etc. The standard of coir geo-textile shall confirm with IS 15868(part 6): 2008 and IS 15340:2003. The coir geotextile shall be laid and fixed using appropriate J clip/bamboo stakes and plastering the sides with excavated mud, then planting anti erosion plants/grass as a mode of eco-friendly bank protection. The bamboo clip shall be made from smaller secondary branches with nail (eye bud)originating from the node having a minimum length of 20cm. The type of bamboo shall be of bambusa bamboos or similar species having good anchorage with the ground. Bamboo clip shall be used max 1metre interval in both direction. The coir geotextile shall be firmly sticked to the soil in line and level as per direction of site officer incharge. In no case it shall be loosened,additional strengthening of clamping shall be made at the edges of the coir geotextile.

OD8989/2024-2025:Hiring a 4 seated fibre boat with outboard engine as and when directed by the Engineer- in-charge for inspection

ASHOKAN PARTHAN (BID ID -1965542)

TBAS Infrastructure Pvt Ltd. (BID ID -1968963)

Bidder Name

Sheffin.K.Francis

ASHOKAN PARTHAN

TBAS Infrastructure Pvt Ltd.