Dys Toilet at High School Humehuna

Providing and placing on terrace (at all floor levels) polyethylene water storage tank ISI : 12701 marked, with cover and suitable locking arrangement and making necessary holes for inlet, outlet and overflow pipes but without fittings and the base support for tank

Providing and fixing ball valve (brass) of approved quality, high or low pressure, with plastic floats complete. 25mm nominal bore

Providing and fixing testing and commissioning PVC SWR pipes jointed with approved solvent cement fixed to walls and ceilings including angle supports with clamps complete including cutting holes in RCC brick work and making good the floors, beams, and walls with cement mortar where required complete of outer diameter, Type-B including all necessary fittings. 100mm Dia

Providing and fixing testing and commissioning PVC SWR pipes jointed with approved solvent cement fixed to walls and ceilings including angle supports with clamps complete including cutting holes in RCC brick work and making good the floors, beams, and walls with cement mortar where required complete of outer diameter, Type-B including all necessary fittings. 75mm Dia

Earth work in excavation by mechanical means (hydraulic excavator) in trenches for foundations, drains, pipes, cables etc. (not exceeding 1.5 m in width) and for shafts, wells, cesspits and the like not exceeding 10 sqm on plan, including dressing of sides and ramming of bottoms lift upto 1.5 m, including getting out excavated earth and disposal.

Providing and laying stone soling duly hand packed including all carriages complete.

Providing and laying in position cement concrete of specified grade including curing but excluding the cost of centring and shuttering. All work upto plinth level with: 1:4:8 (1 cement : 4 coarse sand : 8 graded stone aggregate 40 mm nominal size)

Reinforced cement concrete work in beams, suspended floors, roofs having slope upto 15°, landings, balconies, shelves, chajjas, lintels, bands, plain window sills, staircases and spiral stair cases upto five level including curing but excluding the cost of centring, shuttering, finishing and reinforcement with 1:1½:3 (1 cement : 1½ coarse sand : 3 graded stone aggregate 20 mm nominal size).

Centering and shuttering including strutting, propping and removal of form work for foundations, footings, bases of columns slabs etc for mass concrete.