tender for providing and fixing of rcc. manhole slab of standard size 6.6x4.6 x 7 and also slab of non standard size having diamension smaller or larger than standard size slab including all material like cement, aggregate, sand,water, steel (12mm prime steel having spaces of 120mm both side)with shuttering, labour and reinforced cement concrete manhole cover and frame with 560mm i/d clear opening with ehd-35, dismantling of damaged slab and dismantling of cement concrete road/bitumans road with electric hammer or removal of ipb whichever is present on damaged slab with help of electric hammer and restoration of the road(cc/bitumens/ipb) after fixing of slab, de silting of manhole, lifting of silt/malba, curing of slab for regular 7 days, raising of manhole walls upto 1.5 feet and plastering, if found damage during fixing of new manhole slab. note:-during fixing of slab apart from above item if any extra work which is not included in above item, will also be executed by agency and no extra payment for this should be paid to agency.