Drainage Works Tenders

Lump sum price worked out by the contractor for "AREA DRAINAGE " as listed in Schedule ‘A’ Part-VI representing percentage ( + or - denomination) derived under last column of this schedule above/below the lump sum price prepriced by the MES

S&F in repairs sinks with drainage board made of stainless steel lmm thick kitchen or laboratory with plugs, washers and wastes; including bedding in cement mortar to dwarf wall or including fixing cantilever brackets and connecting union to pipe overall size 915mm x 460mm bowl size 410mm x 330mm x 160mm etc. complete all as specified and directed by Engineer-in-Charge.

Supply and fixing RCC pipes for rain water drainage system for 300mm dia NP2 RCC Hume Pipes

S&F in repairs sinks with drainage board made of stainless steel lmm thick kitchen or laboratory with plugs, washers and wastes; including bedding in cement mortar to dwarf wall or including fixing cantilever brackets and connecting union to pipe overall size 915mm x 460mm bowl size 410mm x 330mm x 160mm etc. complete all as specified and directed by Engineer-in-Charge.

Providing and laying protective layer to water proofing with cement concrete 50mm thick in 1:2:4 (1 Cemant: 2 coarse sand : 4 graded stone aggregate) properly finished in proper Grade /Slope for proper drainage of rain water, including cost of waterproofing compound (Tapecrete or equivalent) mixed with concrete @ 50 ml per bag of cement with 10mm nominal size stone aggregate (Crushed) including all leads, lifts, costs and carraiges of all materials involved complete.

Providing and fixing of uPVC Sliding windows: Frame Made from the Extruded uPVC Window Profile Section of size 106w x 50h mm having outer wall thickness of 2.5mm (+/- 0.2mm) and 3 box multi-chamber construction, White in finish, duly reinforced with 1.2 mm thick GI section. Frame shall have three track configuration, Vertical member of frame which bears the sliding shutter load shall have aluminium rail/track for smooth sliding of shutter rollers. All the four corners shall be mitered cut & thermal welded so as to form window frame. Frame shall be milled with drain and air equalizer hole in order to be water tight and for drainage of accumulated water, if any, to outer side. Shutter : The shutter of sliding window shall be made of 39w x 69h mm Extruded 3 box multi- chamber uPVC Window Profile Section of white colour having outer wall thickness of 2.5mm (+/- 0.2mm) provided with reinforcement of 1.5mm thick GI section duly mitered cut & thermal welded at all corners and fitted with uPVC glazing bead of size 22 x 20 mm with inner and outer co-extruded EPDM/TPE-E weather seal gaskets alongwith 6mm thick ISI make plain float glass.