Tender For Repair And Rejuvenation Of Baisora 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.(a) 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 Proctors density with initial lift of 1.5m (Excluding charges for compaction and watering) including loading and un-loading wherever required complete in all respect.a)With initial lead of 250 m, incluiding Deduct in item no 16 (a) to (d) above if Standard Proctors density to be achived is at least 90% 3 Re-handling of excavated material including loading unloading and dressing within initial lead of 50 m and lift of 1.5m with cost of de-watering wherever required and all applicable taxes and levies etc. complete in all respect (a)Earth / Soil 4 Watering of earth including cost of carriage of water when source of water is (a) up to 1 Km 5 Compaction of earth or highly weathered strata (a) By manually or plain roller. (density 90% of Proctor) 6 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.b Hard / dense soil 7 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 excluding the cost of centering, shuttering and reinforcement. Well graded crusher broken stone aggregate of maximum size upto (c) 40 mm 8 Excavation including loading unloading disposal and dressing of excavated rock within initial lead of 50m and lift upto 1.5m in dry or moist including dressing of excavated area, de-watering wherever required complete in all respect.(c)Phylite& other hard rock requiring nominal blasting 9 Dry boulder filling in required profile with filling of voids etc. complete including all lead & lifts, and well finished surface 10 Supply of (b)Quarry rubish not more than 10 cm in size including all lead and lift. 11 Spreading of quarry rubbish / spalls to required grade & camber in layers not exceeding 15 cm. thickness (loose) as per specifications including dressing etc. complete. 12 R. R. stone pitching, hammer dressed with packing of voids from small stones including all lead & lifts, in required profile of (c) 23 cm thickness (± 5 % thickness tolerance) 13 Demolishing stone rubble masonry including stacking of usable material and disposal of unuseable material within 50 meters lead inclusive of de-watering wherever required. (b)In Cement mortar 14 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 costof centering, shuttering and reinforcement. Well graded crusher broken stone aggregate of maximum size upto.(d) 20 mm 15 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.(b) In cement sand mortar 1:5 16 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.(b) In cement sand mortar 1:5(a) Masonry work in superstructure 17 Brick masonry (using well burnt clay bricks of size 230 x 110 x 70 mm, class designation 75 as per specification) up to plinth including all leads of all construction materials including curing etc. complete.(b) In cement sand mortar 1:4, incluiding extra for superstructure brick masonry on item no 10 of bsr 18 Plaster in cement sand mortar 1:3 including racking of joints, smooth finishing & curing etc. complete including all leads of all construction materials of thickness:(b) 20mm 19 Plaster in cement sand mortar 1:3 including racking of joints, smooth finishing & curing etc. complete including all leads of all construction materials of thickness:(c) 25mm 20 Raised and cut pointing on stone masonry including racking of joints and curing etc. complete including all leads of all construction materials inmortar ratio.(a) Cement sand mortar 1:3 21 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:(b) 75 mm 22 Supplying of M.S. reionforcement including labour charges for bending binding and placing in position all reinforcement as per drawingincluding cost of binding wire and all leads and lifts using.Tor or ribbed bars (IS :1786-1985) 23 Extra labour charges for RCC due to obstruction in laying and placing the reinforced cement concrete due to reinforcement.(a)In foundation rafts, beams, columns bases stilling basins, buckets,aprons etc. (non suspended horizontally laid mass concrete) 24 Side shuttering including propping etc. complete (to achieve finish F 2 for :Block joints of foundation stilling basins buckets, aprons etc. (non - suspended horizontally laid mass concrete) 25 Coursed stone Kharanja masonry (using hammer dressed stones not less than 20 cm in any direction and at least 50 % stones to be more than 23 cm in depth) up to 0.5 thickness on top of exposed face, including all leads of all construction materials including curing etc. complete.(b) In cement sand mortar 1:4 26 Providing, Fabrication, machining with straightening work of Guide Tee, Track, Sealing frame, Leaf frame or any part of gates, complete as perdrawing withtesting, includingcostof all materials,withmachinery,labour, tools and tackles cutting, aligning, welding, finishing, cleaning etc., applying one coat of zinc richepoxyprimer and two coats of cold appliedcoaltarepoxypaint,etc., complete as per specifications and approveddrawingswithallleadandlifts, includingpacking&forwarding, transportation charges for structural steel components and other materials.(A) Rate of work with all materials 27 Painting standard type gauge with black, red and white un-washable paints including cost of material
