Construction Of V.R.B. At 2.20 Km Of Roteda Minor - Side shuttering including propping etc. complete (to achieve finish F2 for Retaining wall, counter fort, abutment, wing walls up stream or down-stream slope facings of dams and open faces of construction joints etc. 2 Extra labour charges for RCC due to obstruction in laying and placing the reinforced cement concrete due to reinforcement. Columns, slabs, cantilevers projections staircases, lintels, beams, chajjas, Retaining walls, piers, abutments, galleries, arch covers, bed plates, sluice capstan bases etc. 3 Centering and shuttering for slabs, beams, lintels Columns, trough with or without caps and base including propping and removing 4 Supplying of M.S. reinforcement including labour charges for bending binding and placing in position all reinforcement as per drawing including cost of binding wire and all leads and lifts using. Tor or ribbed bars (IS : 1786) 5 Design, Drawing, fabrication, supply, erection, testing & commissioning of Vertical lift sliding type gate with frame consisting of skin plate, sealing frame, stiffeners, horizontal & vertical girders, guide, stainless steel flat/Brass flat, rivets, wedges, lifting rods etc., with all accessories as per relevant IS code including frame & gate complete set for Canal Cross, Escape, Head regulator/Tank head regulator including cost of all materials, machinery, labour, cutting, aligning, welding, finishing, cleaning, seal fixing, tools & tackles etc., applying two coat of zinc rich epoxy primer to give dry film thickness of 70 ±5 microns & finish coat (two coats) of solvent less coal tar epoxy paint using airless spray to provide dry film thickness of 150 ±5 microns per coat thus total dry film thickness of all coats, including primer coating, should not be less than 350 microns, complete as per specifications & approved dwg. with all lead & lifts, incl. packing & forwarding, transportation charges for structural steel components & other materials. 6 Design, Drawing, fabrication, supply, erection, testing & commissioning of Adequate capacity manually operated screw type hoist according to relevant IS-code, consisting of supporting structure, platform bridge etc., operating handle, gate position indicator, plumber block, couplings with all required accessories for operating Head/cross/ escape regulator gate including cost of all materials, machinery, labour, tools & tackeles, cutting, aligning, anchoring, welding, finishing, cleaning, greasing, oiling, applying two coats of zinc chromate red oxide primer & three coats of approved synthetic enamel paint etc., complete as per specifications & approved drawings with all lead & lifts, including packing & forwarding, transportation charges for structural steel components & other materials. 7 Dismantling cement concrete including disposal of material within 50 m lead, inclusive of de-watering wherever required. 8 Demolishing stone rubble masonry including stacking of usable material & disposal of unuseable material within 50 meters lead inclusive of de-watering wherever required. In cement mortar 9 Providing & 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 10 Excavation including loading, unloading, disposal & dressing of excavated earth within initial lead of 50m & lift up to 1.5m including dressing of excavated area & dewatering wherever required complete in all respect(c) Hard soil mixed with Kankar / boulders, Morrum 11 Re-handling of excavated material including loading unloading & dressing within initial lead of 50 m & lift of 1.5m with cost of dewatering wherever required & all applicable taxes & levies etc. complete in all respect (b)Mixed strata muck 12 R.R. stone masonry (where 90% stones weighing not less than 37.5 kg & no dimension to be less than 23 cm) for foundation including all leads of all construction materials including curing etc. complete In cement s& mortar 1:4 Add extra over item no. 7.1.1 to 7.7.3 for (a) Masonry work in superstructure 13 Plaster in cements & mortar 1:5 including racking of joints, smooth finishing & curing etc. complete including all leads of all construction materials of thickness: (a) 20 mm 14 Providing & Laying in position of Cement concrete Nominal mix (1:1.5:3) including leads of all construction materials, curing, compaction & finishing with rendering in cements & mortar 1:3 (1 cement : 3 coarses) & making good the joints excludingthe cost of centering, shuttering & reinforcement. Well graded crusherbroken stone aggregate of maximum size upto 20 mm 15 Providing & Laying in position of Cement concrete Nominal mix (1:2:4) including leads of all construction materials, curing, compaction & finishing with rendering in cements & mortar 1:3 (1 cement : 3 coarses &) & making good the joints excludingthe cost of centering, shuttering & reinforcement. Well graded crusherbroken stone aggregate of maximum size upto 20 mm 16 Providing & Laying in position of Cement concrete Nominal mix (1:3:6) including leads of all construction materials, curing, compaction & finishing with rendering in cement s& mortar 1:3 (1 cement : 3 coarse s&) & making good the joints excludingthe cost of centering, shuttering & reinforcement. Well graded crusherbroken stone aggregate of maximum size upto 20 mm
