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| 1 | Earthwork from borrow pits over existing embankment or for repairs to embankment as per profile.(Earth work in filling in oridinary soil including carriage of earth 7.00 km , levelling , dressing , compaction etc. complete. Per Cum) |
| 2 | Earthwork from borrow pits over existing embankment or for repairs to embankment as per profile .(Earth work in Foundation in dry soil (Loam clay or sand) including lift up to 1.5 M and lead up to 30 m and including back filling,watering and ramming of excavated earth.) |
| 3 | Supply of Non Woven Geotextile of 400 GSM. |
| 4 | Supply of Articulating block Bidirectional connected with unidirectional concrete Lining Fabric Form/Geotextile Matress Grouted with cement mortar.AB mattress have from narrow breakable necks connecting one block to another and AB mattress have unidirectional rope with uniform concreting (as per technical specification enclosed). Material shall be procured directly.Proof of manufacturing facilities with photos and copies of relevant industrial permissions/license to be submitted along with bills/tender as documentary evidence. |
| 5 | Installation and placement of Articulating block grout filled mattress. |
| 6 | Providing,Supplying and pouring of grout in Articulating Block grout filled mattress,mix shall exhibit a minimum compressive strength of 20 N/mm at 28 days,when made and tested in accordance IS:516. The sand/cement ratio shall be detemined by mix design and flow of grout using (Flow Cone Method) as per the directions of Engineer-in-Charge. |
| 7 | Providing and laying of plain cement concrete M-15 grade for anchor as per approved drawings or as per the directions of Engineer-in-Charge. |
| 8 | Construction of temporary shed of two roof with mud plinth of 0.45 m height above ground level with Bhaluka bamboo post 1.5 m apart driven at least 0.75 m below ground and height above plint 2.5m. Split Jatti bamboo wall mud plastering white washing 2 coats,10 cm thick touch roofing over bamboo rua frame placing at 0.15 m clear apart fitted with bamboo kamies from binding doors and windows with Bamboo Chattai strengthening with Bamboo frame binding with wire etc complete as directed. |
| 9 | Supply and installation of end bearing active anchors (Type-Anchor-2.0MT capacity) and of minimum length 3.0m,made out high tensile cables as per approved drawings or as per the directions of Engineer-in-Charge. |
| 10 | Divers for underwater installation of Articulating Block Mattress below LWL in no of days and rate per day. |
| 11 | Making R. C. C. (1:1.5:3) porcupine with nine members having lengthof 1.5 metre each for all horizontal and vertical struts, out of which 3nos, such member casted monolithically to form an equilateral triangleof inner dimension 60 cm and rest part projected and such 2 members are fitted and fixed with 3 nos horizontal struts, placed equi-distantfrom cach face with 6 nos nuts & bolts not less than 25 cm long to makethe hollow triangular shaped cage of dimension 60 cm x 60 cm and projecting each strut by 30 cm on all directions. Each member is reinforced with four nos. 6mm dia. HYSD bar with 6mm dia. HYSD stirrups @ 200 mm c/c including fitting with necessary wire for each members and dumping/placing including shuttering, curing completeas per direction of the Engineer - in -charge.(i) For R.C.C. porcupine having each member size 150 cm X |
| 12 | Handling, transporting and placing the newly casted 1.2 MT (approximately) Tetrapods in layers at sea side slope as per direction of the Engineer-In-charge including cost of handling operations, labour, materials, tackles, cranes, plants & equipments etc. complete within a lead of 100 metre and all lifts. Note: 1. The contractor shall engage cranes of suitable capacity and boom length for easy handling and placing at the specified location. 2.The contractor shall engage skilled workmen suitable for the work. |
| 13 | Earth work in filling in oridinary soil including carriage of earth 11.00 km , levelling , dressing , compaction etc. complete. Per Cum Please Enable Macros to View BoQ information |
