Directorate Of Municipal Administration Tender

Item No:16.15, Page No:191&192 - Providing and constructing WIRE CUT BRICK MACHINEHOLE CHAMBERS using Portland/Pozzolana cement, conical in shape at top, with CC 1:3:6 foundation using 40mm and down size graded metal of approved quality and with an offset of 0.15M alround the chamber.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"Constructing Brick Masonry Circular Machinehole 1.2 m internal dia.(16.15.1) ,

Item No:1.14.1, Page No: 8 - Earth work excavation for Foundation by mechanical means for all works & depth upto 3 m, as per drawing and technical specifications, including setting out, shoring, strutting, barricading, caution lights, including dressing of excavated surfaces, disposing off or levelling the excavated earth or sorting & stacking the selected earth for reuse in a radius of 50 m and lift upto 1.5 m including cost of labour, tools, usage of machinery & other appurtenaces required to complete.In all kinds of soils Depth upto 3 m

Item No:10.2, Page No: 113 - Providing UNPLASTICISED PVC pipes conforming to IS 16098:2013with latest amendments ended with integral sockets with ISI mark andconveying to worksite, rolling and lowering into trenches, laying true toline and level and perfect linking at joints, testing and commissioning,including loading and unloading at both destinations and cuts of pipeswherever necessary including jointing of UPVC pipes (with cost of elastomeric sealing rings) and specials (excluding cost of specials) withjointing of approved type, with all labour, lead & lifts, including encasingthe pipes alround to a depth of not less than 15 cms. with soft gravelor selected earth available from the excavation etc. complete and givingnecessary hydraulic test to the required pressure as per ISS (contractorwill make his own arrangements for procuring water for testing) etc. complete for:Pipes of SN4, 160mm dia.(10.2.4)