Tender For Sealing The Gap Between Roofing Sheet And Top Wall To Stop Birds Entry And Clean Droppings And Replacement Of Damaged Eaves Board In All Quarters At Garacharma Farm., Garacharma-Andaman And Nicobar Islands
TDR : 49423467
Tender Notice
BOQ
Expired
Garacharma
Andaman And Nicobar Islands
Tender For Sealing The Gap Between Roofing Sheet And Top Wall To Stop Birds Entry And Clean Droppings And Replacement Of Damaged Eaves Board In All Quarters At Garacharma Farm.
Name of Work: Sealing the gap between roofing sheet and top wall to stop bird entry and dropping and replacement of damaged Eaves board in all quarters at Garacharma Farm. (Type II-7 Block , Type III- 6 Block, Type IV- 4 Block, Type V- 3 Block).
Sl. No.
Item Description
1
Cleaning of inside ceiling area of the Quarter by collection of bird dropping and other foreign materials lying & spread all around the ceiling area by broom or any other tool as required and removing and filling the debrish in bags/vessels and disposal of the same within a lead of 100m as per the direction of the Engineer - Incharge. (By removing and refixing of ceiling or roofing sheet as per the requirement).
2
Making and erection of double scaffolding system with bamboo pole on the exterior side of the quarter upto two storey height or 7m height. The vertical and horizontal bamboo frame of the system shall be errected with required spacing or as per the direction of the incharge and tied with coconut coir curl rope including making and laying of working platform etc. complete as required.
3
Cleaning the wall surface of ( two storey building height or 7m height) by brooming or any other mechanical tool for cleaning the bird dropping and any other loose cement debrish etc before laying cement mortar on the surface.
4
Providing cement sand mortar of mix 1:4 (1 cement: 4 river sand) and laying on the cement wall surface(upto 15cm height and 15cm width or as per requirement) upto two storey building height or 7m height to seal the gap between roofing sheet and top of hollow block wall surface or any other gap of the outer side of the quarter.
5
Providing and laying cement concrete solid block masonary to close seal the gap between cement wall surface and roofing sheet or any opening existing on the wall surface up to two storey building height or 7m height with concrete solid block of any size having thickness 100-150mm laid in cement mortar 1:6 (1 cement: 6 Pulvarised sans) as per the direction of Engineer- Incharge.
6
Providing of 12mm thick cement plaster of mix 1:4 (1 cement: 4 fine sand) on water surface ( two storey building height or 7m height).
7
Removing of existing damaged M/S flat iron frame fixed on purlin and providing and fixing new M/S flat iron, (50x6mm) in place of above said damage iron flat for fixing Eaves board. (optional and will be executed if necessary).
8
Providing of 19mm thick, 30cm deep Eaves board made up of Marine/ waterproof plywood of make Green ply/Centuary ply/ Kitply / Duro ply and fixing it to M/S flat iron upto two storey height building or 7m height building as per the requirement etc complete.
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