Bengaluru Water Supply And Sewerage Board Tender

code01 - Earth work excavation by manual means for drains, canals, waste weir, draft,approach channels, key trenches, foundation of Buildings & bridges and suchsimillar works in all kinds of soils, as per drawing and technical specifications,including setting out, shoring, strutting, barricading, caution lights, removalof stumps and other deleterious matter, excavated surface leveled and sidesneatly dressed disposing off the excavated stuff or sorting & stacking the selected stuff for reuse in a radius of 50 m and lift upto 1.5 m including cost oflabour, tools & other appurtenaces required to complete the work.

code02 - Design, fabrication, supply, erection, testing and commissioning EOT crane consisting of double girder box type construction, rail mounted end carraiges with long and cross travel arrangement, main and auxiliary hoists of specified capacity, rails, pendant control, gear boxes, electric motors, brakes, rope drums, wire ropes, sheaves, end buffer stoppers, pendant operated DSL bus bars with all accessories for main and auxiliary hoists for handling pumps and accessories in pump house including cost of all materials,machinery, labour,cutting, aligning,welding, finishing, cleaning, greasing, applying two coats ofzinc chromate red oxide primer and three coats of synthetic enamelpaint and all other ancillary operations complete as per specificationsand approved drawings. Note: 1. EOT crane Main hoist capacity = 1.25 x Maximum lifting load in tonne 2. EOT crane auxiliary hoist capacity = 10 % of main hoist 3.. Rate for EOT crane shall be based on capacity of main hoist. EOT crane Main hoist capacity = 1.25 x Maximum lifting load in tonne

code03 - Design, fabrication, supply, erection and commissioning of structural steel hoist supporting structure consisting of columns, cross beams, bracings, stiffeners, mono-rail with fixtures with all accessories for electrically operated rope drum hoist for operating pump house intake vertical lift gates including cost of all materials,machinery, labour, cutting, aligning, anchoring, welding, finishing, cleaning, applying two coats of zinc chromate red oxide primer andthree coats of synthetic enamel paint and all other ancillary operations complete as per specifications and approved drawings. Note:1. Columns with bracings / anchors / stiffeners: 150 kg per metre height.Weight proposed above is for each intake vent 2. beam with cross beams : 100 kg per metre length 3. Quantity of structural steel = 97.8 % of computed weight for 1 span.