Karnataka State Road Transport Corporation Tender

code04 - Construct Brick masonry in CM 1:4, 340 mm thick, with wirecut bricks of approved quality, plaster inside and out side with CM 1:3, 12mm thick,except for the conical surface outside where the plaster thickness shall be 20mm. Slope inside to be 1:6 in the concrete towards central drain and finished smooth. Fixing of pipes in CC 1:2:4 with graded metal of 20mm and down size. Providing and fixing SFRC Machinehole frame and cover (Heavy Duty) conforming to IS:12592 with latest amendment, in CC 1:2:4.Providing and fixing footsteps made of 12mm dia. steel bars (Fe-500) with 3mm thick plastic encapsulation (IS-10910). The footsteps shall be fixed 30cms apart and on CC block embeded to masonry wall. The whole works include watering, curing, barricading, danger lighting, pouring tar over MH frame and cover, cost of tar, shoring, strutting, de-watering,engraving Machinehole number with flow direction on the inner conical surface etc. as per the drawing etc. as per technical specifications and for the following diameters and depth etc. for 1.2mm dia. for 1.2mm diaCirc. B M.H:. SRP- Vol-V 192/16.15.12 Constructing Brick Masonry Circular Machinehole 1.2 m internal dia.3.0 M depth & SFRC cover & frame

code05 - Filling available excavated earth (excluding rock) in trenches, plinth,sides of foundations and other similar works etc. in layers not exceeding 20cm in depth, consolidating each deposited layer by ramming and watering, lead up to 50 m and lift upto 1.5 m.SRP- Vol-I (7/1.9)

code06 - KSRB 2.3 : Filling (new earth )Refilling available earth around trenches/pipelines, cables in layersnot exceeding 20 cms in depth, compacting each deposited layer by ramming after watering with a lead upto 50 m , and lift upto 1.5 m .Including cost of all labour complete as per specifications.SRP- Vol-I (7/1.11)

code07 - Providing and laying in position plain cement concrete for levelling course for all works in foundation. The granite/trap/basalt crushed graded coarse aggregates and fine aggregates as per relevant IS Codes machine mixed, laid in layers not exceeding 150 mm thickness,well compacted using plate vibrators, including all lead & lifts, cost of all materials of quality, labour, Usage charges of machineries, curing,and all the other appurtenances requiredcomplete the work as pertechnical specifications. (The cost of steel reinforcement & formwork shall be paid separately).SRP- Vol-I (15/2.1.2) Mix 1:4:8( M7.5) Using 40 mm nominal size graded crushed coarse aggregates

code08 - Providing and laying in position Reinforced cement concrete for all Super structures of building , Road works, Water works, Irrigation works & super structure works of bridges upto 3.50 m height. The granite/trap/basalt crushed graded coarse aggregates and fine aggregates as per relevant IS Codes machine mixed with super plasticisers laid in layers, well compacted using needle vibrators. The cost includes all lead & lifts, cost of all materials, quality confirming to the requirements of relevant IS codes , labour, Usage charges of machinery, curing and all other appurtenances required to complete the work as per technical specifications. (The cost of steel reinforcement, dowel bars & formwork to be paid separately).SRP- Vol-I (17/2.5.1) M20 Design Mix Using 20 mm nominal size graded crushed coarse aggregates

code09 - Providing and fixing chlorinated polyvinyl chloride (CPVC) pipes having thermal stability for hot and cold water supply incl all CPVC plain & brass threaded fittings. This incl jointing of pipes and fittings with one step CPVC solvent cement,trenching,refilling and testing of joints complete 50mm dia as pe direction of Engineer in charge External work SRP- Vol-II (11/13.33.6)

code10 - Hydraulic Excavator of 0.9 m3 bucket (J.C.B excavator) Levelling the ground SRP- Vol-I (A-45/50)