Tender For Repair And Rejuvenation Of Jaisorai Bundh; 1 Cutting & clearance of jungle, bushes, shrubs Ankra/Ipomoea, Juliflora typna etc. on canal and bunds in dry/moist/slushy conditions including disposal as per instructions of the Engineer-in-charge. Cost of wood has been deducted from rates and thus will be property of contractor after cutting. Ordinary 2 Earth work in rough (borrow area) excavation for embankments in hard soil, morrum or highly weathered strata dry or moist, including laying in20 cm layers (before compaction) and breaking of clods, sorting of grass, pebbles etc. and dressing when compacted by vibro compactor, vibro sheep foot roller, sheep foot roller/pneumatic tyred roller to obtain dry density of at least 98% of Standard Proctor s density with initial lift of 1.5m (Excluding charges for compaction and watering) including loading and un-loading wherever required complete in all respect.With initial lead of 250 m Deduct in item no 16 (a) to (d) above if Standard Proctor s density to be achived is at least 90% 3 Excavation including loading, unloading, disposal and dressing of excavated earth within initial lead of 50m and lift up to 1.5m including dressing of excavated area and dewatering wherever required complete in all respect Hard / dense soil 4 Compaction of earth or highly weathered strataBy manually or plain roller. (density 90% of Proctor) 5 Watering of earth including cost of carriage of water when source of water is up to 1 Km 6 Quarry rubish not more than 10 cm in size including all lead and lift. 7 Spreading of quarry rubbish / spalls / murranda to required grade & camber in layers not exceeding 15 cm. thickness (loose) as per specifications including dressing etc. complete. 8 Supplying stone, spall and laying R. R. stone pitching, hammer dressed with packing of voids from small stones including all lead & lifts, in required profile of 23 cm thickness (5 % thickness tolerance) 9 Dry boulder filling in required profile with filling of voids etc. complete including all lead & lifts, and well finished surface 10 Providing and Laying in position of Cement concrete Nominal mix (1:3:6) including leads of all construction materials, curing, compaction and finishing with rendering in cement sand mortar 1:3(1 cement : 3 coarse sand) and making good the joints excludingthe cost of centering, shuttering and reinforcement. Well graded crusherbroken stone aggregate of maximum size upto 40 mm 11 Providing and Laying in position of Cement concrete Nominal mix (1:1.5:3) including leads of all construction materials, curing, compaction and finishing with rendering in cement sand mortar 1:3(1 cement : 3 coarse sand) and making good the joints excludingthe cost of centering, shuttering and reinforcement. Well graded crusherbroken stone aggregate of maximum size upto; 20 mm 12 Random rubble stone masonry (using R. R. stones where 75 % stones to be not less than 15 cm in size in any direction and weighing not less than 23 kg.) for foundation including curing with all leads of all construction materials including curing etc. complete. In cement sand mortar 1:5 Masonry work in superstructure 13 Random rubble stone masonry (using R. R. stones where 75 % stones to be not less than 15 cm in size in any direction and weighing not less than 23 kg.) for foundation including curing with all leads of all construction materials including curing etc. complete. In cement sand mortar 1:5 14 Providing and laying cement concrete coping in (1:2:4) with maximum size of crusher broken aggregate upto 20 mm including shuttering etc. with all leads of material complete in all respect in thickness of: 75 mm 15 Raised and cut pointing on stone masonryincluding racking of joints and curing etc. complete including all leads of all construction materials in mortar ratio. Cement sand mortar 1:3 16 Providing, Fabrication, machining with straighteningwork of GuideTee,Track,Sealing frame, Leaf frame or any part ofgate s,complete asperdrawing with testing, includingcostof all materials, withmachinery, labour, tools and tackles cutting, aligning, welding, finishing, cleaningetc.,applyingonecoatofzincrichepoxyprimer and two coats of cold applied coal tar epoxy paint, etc.,completeasperspecifications and approved drawingswith all lead andlifts, including packing & forwarding, transportation charges for structural steel components and other materials.Rate of work with all materials 17 Painting standard type gauge with black, red and white un-washable paints including cost of material
